Merge branch 'develop' into main

# Conflicts:
#	README.md
#	api/main.go
#	api/pkg/api/main.go
#	api/pkg/models/models.go
#	api/pkg/resolver/resolver.go
#	cli/Makefile
#	cli/cmd/tap.go
#	cli/cmd/tapRunner.go
#	tap/http_matcher.go
#	tap/http_reader.go
#	tap/tcp_stream_factory.go

.github/workflows/publish-cli.yml

@@ -1,9 +1,9 @@
-name: publish
+name: public-cli
 on:
   push:
     branches:
-      - 'develop'
-      - 'main'
+      - develop
+      - main
 jobs:
   docker:
     runs-on: ubuntu-latest
@@ -27,48 +27,14 @@ jobs:
         with:
           releaseType: ${{ steps.condval.outputs.value }}
           github_token: ${{ secrets.GITHUB_TOKEN }}
-      - name: Get version parameters
+      - name: Get base image name
         shell: bash
         run: |
           echo "##[set-output name=build_timestamp;]$(echo $(date +%s))"
           echo "##[set-output name=branch;]$(echo ${GITHUB_REF#refs/heads/})"
         id: version_parameters
-      - name: Get base image name
-        shell: bash
-        run: echo "##[set-output name=image;]$(echo gcr.io/up9-docker-hub/mizu/${GITHUB_REF#refs/heads/})"
-        id: base_image_step
-      - name: Docker meta
-        id: meta
-        uses: crazy-max/ghaction-docker-meta@v2
-        with:
-          images: ${{ steps.base_image_step.outputs.image }}
-          tags: |
-            type=sha
-            type=raw,${{ github.sha }}
-            type=raw,${{ steps.versioning.outputs.version }}
-      - name: Login to DockerHub
-        uses: docker/login-action@v1
-        with:
-          registry: gcr.io
-          username: _json_key
-          password: ${{ secrets.GCR_JSON_KEY }}
-      - name: Build and push
-        uses: docker/build-push-action@v2
-        with:
-          context: .
-          push: true
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-          build-args: |
-            SEM_VER=${{ steps.versioning.outputs.version }}
-            BUILD_TIMESTAMP=${{ steps.version_parameters.outputs.build_timestamp }}
-            GIT_BRANCH=${{ steps.version_parameters.outputs.branch }}
-            COMMIT_HASH=${{ github.sha }}
       - name: Build and Push CLI
         run: make push-cli SEM_VER='${{ steps.versioning.outputs.version }}' BUILD_TIMESTAMP='${{ steps.version_parameters.outputs.build_timestamp }}'
-      - shell: bash
-        run: |
-          echo '${{ steps.versioning.outputs.version }}' >> cli/bin/version.txt
       - name: publish
         uses: ncipollo/release-action@v1
         with:
@@ -78,4 +44,3 @@ jobs:
           tag: ${{ steps.versioning.outputs.version }}
           prerelease: ${{ github.ref != 'refs/heads/main' }}
           bodyFile: 'cli/bin/README.md'
-

.github/workflows/publish-docker.yml

@@ -0,0 +1,39 @@
+name: publish-docker
+on:
+  push:
+    branches:
+      - 'develop'
+      - 'main'
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Get base image name
+        shell: bash
+        run: echo "##[set-output name=image;]$(echo gcr.io/up9-docker-hub/mizu/${GITHUB_REF#refs/heads/})"
+        id: base_image_step
+      - name: Docker meta
+        id: meta
+        uses: crazy-max/ghaction-docker-meta@v2
+        with:
+          images: ${{ steps.base_image_step.outputs.image }}
+          tags: |
+            type=sha
+            type=raw,${{ github.sha }}
+            type=raw,latest
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          registry: gcr.io
+          username: _json_key
+          password: ${{ secrets.GCR_JSON_KEY }}
+      - name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+

Dockerfile

@@ -13,30 +13,21 @@ ENV CGO_ENABLED=1 GOOS=linux GOARCH=amd64
 
 RUN apk add libpcap-dev gcc g++ make
 
-# Move to agent working directory (/agent-build).
-WORKDIR /app/agent-build
+# Move to api working directory (/api-build).
+WORKDIR /app/api-build
 
-COPY agent/go.mod agent/go.sum ./
+COPY api/go.mod api/go.sum ./
 COPY shared/go.mod shared/go.mod ../shared/
 COPY tap/go.mod tap/go.mod ../tap/
 RUN go mod download
 # cheap trick to make the build faster (As long as go.mod wasn't changes)
 RUN go list -f '{{.Path}}@{{.Version}}' -m all | sed 1d | grep -e 'go-cache' -e 'sqlite' | xargs go get
 
-ARG COMMIT_HASH
-ARG GIT_BRANCH
-ARG BUILD_TIMESTAMP
-ARG SEM_VER
-
-# Copy and build agent code
+# Copy and build api code
 COPY shared ../shared
 COPY tap ../tap
-COPY agent .
-RUN go build -ldflags="-s -w \
-     -X 'mizuserver/pkg/version.GitCommitHash=${COMMIT_HASH}' \
-     -X 'mizuserver/pkg/version.Branch=${GIT_BRANCH}' \
-     -X 'mizuserver/pkg/version.BuildTimestamp=${BUILD_TIMESTAMP}' \
-     -X 'mizuserver/pkg/version.SemVer=${SEM_VER}'" -o mizuagent .
+COPY api .
+RUN go build -ldflags="-s -w" -o mizuagent .
 
 
 FROM alpine:3.13.5
@@ -45,13 +36,10 @@ RUN apk add bash libpcap-dev tcpdump
 WORKDIR /app
 
 # Copy binary and config files from /build to root folder of scratch container.
-COPY --from=builder ["/app/agent-build/mizuagent", "."]
+COPY --from=builder ["/app/api-build/mizuagent", "."]
 COPY --from=site-build ["/app/ui-build/build", "site"]
 
-COPY agent/start.sh .
-
-# gin-gonic runs in debug mode without this
-ENV GIN_MODE=release
+COPY api/start.sh .
 
 # this script runs both apiserver and passivetapper and exits either if one of them exits, preventing a scenario where the container runs without one process
 ENTRYPOINT "/app/mizuagent"

Makefile

@@ -8,7 +8,7 @@ SHELL=/bin/bash
 # HELP
 # This will output the help for each task
 # thanks to https://marmelab.com/blog/2016/02/29/auto-documented-makefile.html
-.PHONY: help ui agent cli tap docker
+.PHONY: help ui api cli tap docker
 
 help: ## This help.
 	@awk 'BEGIN {FS = ":.*?## "} /^[a-zA-Z_-]+:.*?## / {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}' $(MAKEFILE_LIST)
@@ -27,10 +27,10 @@ ui: ## build UI
 cli: # build CLI
 	@echo "building cli"; cd cli && $(MAKE) build
 
-agent: ## build mizuagent server
-	@(echo "building mizu agent .." )
-	@(cd agent; go build -o build/mizuagent main.go)
-	@ls -l agent/build
+api: ## build API server
+	@(echo "building API server .." )
+	@(cd api; go build -o build/apiserver main.go)
+	@ls -l api/build
 
 #tap: ## build tap binary
 #	@(cd tap; go build -o build/tap ./src)
@@ -55,13 +55,13 @@ push-cli:
 	gsutil setmeta -r -h "Cache-Control:public, max-age=30" gs://${BUCKET_PATH}/\*
 
 
-clean: clean-ui clean-agent clean-cli clean-docker ## Clean all build artifacts
+clean: clean-ui clean-api clean-cli clean-docker ## Clean all build artifacts
 
 clean-ui: 
 	@(rm -rf ui/build ; echo "UI cleanup done" )
 
-clean-agent: 
-	@(rm -rf agent/build ; echo "agent cleanup done" )
+clean-api: 
+	@(rm -rf api/build ; echo "api cleanup done" )
 
 clean-cli: 
 	@(cd cli; make clean ; echo "CLI cleanup done" )

README.md

@@ -1,5 +1,5 @@
 # 水 mizu
-A simple-yet-powerful API traffic viewer for Kubernetes to help you troubleshoot and debug your microservices. Think TCPDump and Chrome Dev Tools combined.
+standalone web app traffic viewer for Kubernetes
 
 ## Download
 
@@ -26,124 +26,10 @@ SHA256 checksums are available on the [Releases](https://github.com/up9inc/mizu/
 ### Development (unstable) build
 Pick one from the [Releases](https://github.com/up9inc/mizu/releases) page.
 
-## Prerequisites
-1. Set `KUBECONFIG` environment variable to your kubernetes configuration. If this is not set, mizu assumes that configuration is at `${HOME}/.kube/config`
-2. mizu needs following permissions on your kubernetes cluster to run
-
-```yaml
-- apiGroups:
-  - ""
-  resources:
-  - pods
-  verbs:
-  - list
-  - watch
-  - create
-- apiGroups:
-  - ""
-  resources:
-  - services
-  verbs:
-  - create
-- apiGroups:
-  - apps
-  resources:
-  - daemonsets
-  verbs:
-  - create
-  - patch
-- apiGroups:
-  - ""
-  resources:
-  - namespaces
-  verbs:
-  - list
-  - watch
-  - create
-  - delete
-- apiGroups:
-  - ""
-  resources:
-  - services/proxy
-  verbs:
-  - get
-```
-3. Optionally, for resolving traffic ip to kubernetes service name, mizu needs below permissions
-
-```yaml
-- apiGroups:
-  - ""
-  resources:
-  - pods
-  verbs:
-  - get
-- apiGroups:
-  - ""
-  resources:
-  - services
-  verbs:
-  - get
-  - list
-  - watch
-- apiGroups:
-  - apps
-  - extensions
-  resources:
-  - pods
-  verbs:
-  - get
-  - list
-  - watch
-- apiGroups:
-  - apps
-  - extensions
-  resources:
-  - services
-  verbs:
-  - get
-  - list
-  - watch
-- apiGroups:
-  - ""
-  - apps
-  - extensions
-  resources:
-  - endpoints
-  verbs:
-  - get
-  - list
-  - watch
-- apiGroups:
-  - ""
-  resources:
-  - serviceaccounts
-  verbs:
-  - get
-  - create
-- apiGroups:
-  - rbac.authorization.k8s.io
-  resources:
-  - clusterroles
-  verbs:
-  - list
-  - create
-  - delete
-- apiGroups:
-  - rbac.authorization.k8s.io
-  resources:
-  - clusterrolebindings
-  verbs:
-  - list
-  - create
-  - delete
-```
-
-See `examples/roles` for example `clusterroles`. 
-
 ## How to run
 
 1. Find pod you'd like to tap to in your Kubernetes cluster
-2. Run `mizu tap PODNAME` or `mizu tap REGEX` 
+2. Run `mizu PODNAME` or `mizu REGEX` 
 3. Open browser on `http://localhost:8899` as instructed .. 
 4. Watch the WebAPI traffic flowing ..
 5. Type ^C to stop

agent/pkg/api/socket_server_handlers.go

@@ -1,100 +0,0 @@
-package api
-
-import (
-	"encoding/json"
-	"fmt"
-	"github.com/romana/rlog"
-	"github.com/up9inc/mizu/shared"
-	"github.com/up9inc/mizu/tap"
-	"mizuserver/pkg/controllers"
-	"mizuserver/pkg/models"
-	"mizuserver/pkg/routes"
-	"mizuserver/pkg/up9"
-	"sync"
-)
-
-var browserClientSocketUUIDs = make([]int, 0)
-var socketListLock = sync.Mutex{}
-
-type RoutesEventHandlers struct {
-	routes.EventHandlers
-	SocketHarOutChannel chan<- *tap.OutputChannelItem
-}
-
-func init() {
-	go up9.UpdateAnalyzeStatus(broadcastToBrowserClients)
-}
-
-func (h *RoutesEventHandlers) WebSocketConnect(socketId int, isTapper bool) {
-	if isTapper {
-		rlog.Infof("Websocket Connection event - Tapper connected: %s", socketId)
-	} else {
-		rlog.Infof("Websocket Connection event - Browser socket connected: %s", socketId)
-		socketListLock.Lock()
-		browserClientSocketUUIDs = append(browserClientSocketUUIDs, socketId)
-		socketListLock.Unlock()
-	}
-}
-
-func (h *RoutesEventHandlers) WebSocketDisconnect(socketId int, isTapper bool) {
-	if isTapper {
-		rlog.Infof("Disconnection event - Tapper connected: %s", socketId)
-	} else {
-		rlog.Infof("Disconnection event - Browser socket connected: %s", socketId)
-		socketListLock.Lock()
-		removeSocketUUIDFromBrowserSlice(socketId)
-		socketListLock.Unlock()
-	}
-}
-
-func broadcastToBrowserClients(message []byte) {
-	for _, socketId := range browserClientSocketUUIDs {
-		go func(socketId int) {
-			err := routes.SendToSocket(socketId, message)
-			if err != nil {
-				fmt.Printf("error sending message to socket id %d: %v", socketId, err)
-			}
-		}(socketId)
-
-	}
-}
-
-func (h *RoutesEventHandlers) WebSocketMessage(_ int, message []byte) {
-	var socketMessageBase shared.WebSocketMessageMetadata
-	err := json.Unmarshal(message, &socketMessageBase)
-	if err != nil {
-		rlog.Infof("Could not unmarshal websocket message %v\n", err)
-	} else {
-		switch socketMessageBase.MessageType {
-		case shared.WebSocketMessageTypeTappedEntry:
-			var tappedEntryMessage models.WebSocketTappedEntryMessage
-			err := json.Unmarshal(message, &tappedEntryMessage)
-			if err != nil {
-				rlog.Infof("Could not unmarshal message of message type %s %v\n", socketMessageBase.MessageType, err)
-			} else {
-				h.SocketHarOutChannel <- tappedEntryMessage.Data
-			}
-		case shared.WebSocketMessageTypeUpdateStatus:
-			var statusMessage shared.WebSocketStatusMessage
-			err := json.Unmarshal(message, &statusMessage)
-			if err != nil {
-				rlog.Infof("Could not unmarshal message of message type %s %v\n", socketMessageBase.MessageType, err)
-			} else {
-				controllers.TapStatus = statusMessage.TappingStatus
-				broadcastToBrowserClients(message)
-			}
-		default:
-			rlog.Infof("Received socket message of type %s for which no handlers are defined", socketMessageBase.MessageType)
-		}
-	}
-}
-
-func removeSocketUUIDFromBrowserSlice(uuidToRemove int) {
-	newUUIDSlice := make([]int, 0, len(browserClientSocketUUIDs))
-	for _, uuid := range browserClientSocketUUIDs {
-		if uuid != uuidToRemove {
-			newUUIDSlice = append(newUUIDSlice, uuid)
-		}
-	}
-	browserClientSocketUUIDs = newUUIDSlice
-}

agent/pkg/controllers/entries_controller.go

@@ -1,243 +0,0 @@
-package controllers
-
-import (
-	"encoding/json"
-	"fmt"
-	"github.com/gin-gonic/gin"
-	"github.com/google/martian/har"
-	"github.com/romana/rlog"
-	"mizuserver/pkg/database"
-	"mizuserver/pkg/models"
-	"mizuserver/pkg/up9"
-	"mizuserver/pkg/utils"
-	"mizuserver/pkg/validation"
-	"net/http"
-	"strings"
-	"time"
-)
-
-func GetEntries(c *gin.Context) {
-	entriesFilter := &models.EntriesFilter{}
-
-	if err := c.BindQuery(entriesFilter); err != nil {
-		c.JSON(http.StatusBadRequest, err)
-	}
-	err := validation.Validate(entriesFilter)
-	if err != nil {
-		c.JSON(http.StatusBadRequest, err)
-	}
-
-	order := database.OperatorToOrderMapping[entriesFilter.Operator]
-	operatorSymbol := database.OperatorToSymbolMapping[entriesFilter.Operator]
-	var entries []models.MizuEntry
-	database.GetEntriesTable().
-		Order(fmt.Sprintf("timestamp %s", order)).
-		Where(fmt.Sprintf("timestamp %s %v", operatorSymbol, entriesFilter.Timestamp)).
-		Omit("entry"). // remove the "big" entry field
-		Limit(entriesFilter.Limit).
-		Find(&entries)
-
-	if len(entries) > 0 && order == database.OrderDesc {
-		// the entries always order from oldest to newest so we should revers
-		utils.ReverseSlice(entries)
-	}
-
-	baseEntries := make([]models.BaseEntryDetails, 0)
-	for _, data := range entries {
-		harEntry := models.BaseEntryDetails{}
-		if err := models.GetEntry(&data, &harEntry); err != nil {
-			continue
-		}
-		baseEntries = append(baseEntries, harEntry)
-	}
-
-	c.JSON(http.StatusOK, baseEntries)
-}
-
-func GetHARs(c *gin.Context) {
-	entriesFilter := &models.HarFetchRequestBody{}
-	order := database.OrderDesc
-	if err := c.BindQuery(entriesFilter); err != nil {
-		c.JSON(http.StatusBadRequest, err)
-	}
-	err := validation.Validate(entriesFilter)
-	if err != nil {
-		c.JSON(http.StatusBadRequest, err)
-	}
-
-	var timestampFrom, timestampTo int64
-
-	if entriesFilter.From < 0 {
-		timestampFrom = 0
-	} else {
-		timestampFrom = entriesFilter.From
-	}
-	if entriesFilter.To <= 0 {
-		timestampTo = time.Now().UnixNano() / int64(time.Millisecond)
-	} else {
-		timestampTo = entriesFilter.To
-	}
-
-	var entries []models.MizuEntry
-	database.GetEntriesTable().
-		Where(fmt.Sprintf("timestamp BETWEEN %v AND %v", timestampFrom, timestampTo)).
-		Order(fmt.Sprintf("timestamp %s", order)).
-		Find(&entries)
-
-	if len(entries) > 0 {
-		// the entries always order from oldest to newest so we should revers
-		utils.ReverseSlice(entries)
-	}
-
-	harsObject := map[string]*models.ExtendedHAR{}
-
-	for _, entryData := range entries {
-		var harEntry har.Entry
-		_ = json.Unmarshal([]byte(entryData.Entry), &harEntry)
-		if entryData.ResolvedDestination != "" {
-			harEntry.Request.URL = utils.SetHostname(harEntry.Request.URL, entryData.ResolvedDestination)
-		}
-
-		var fileName string
-		sourceOfEntry := entryData.ResolvedSource
-		if sourceOfEntry != "" {
-			// naively assumes the proper service source is http
-			sourceOfEntry = fmt.Sprintf("http://%s", sourceOfEntry)
-			//replace / from the file name cause they end up creating a corrupted folder
-			fileName = fmt.Sprintf("%s.har", strings.ReplaceAll(sourceOfEntry, "/", "_"))
-		} else {
-			fileName = "unknown_source.har"
-		}
-		if harOfSource, ok := harsObject[fileName]; ok {
-			harOfSource.Log.Entries = append(harOfSource.Log.Entries, &harEntry)
-		} else {
-			var entriesHar []*har.Entry
-			entriesHar = append(entriesHar, &harEntry)
-			harsObject[fileName] = &models.ExtendedHAR{
-				Log: &models.ExtendedLog{
-					Version: "1.2",
-					Creator: &models.ExtendedCreator{
-						Creator: &har.Creator{
-							Name:    "mizu",
-							Version: "0.0.2",
-						},
-					},
-					Entries: entriesHar,
-				},
-			}
-			// leave undefined when no source is present, otherwise modeler assumes source is empty string ""
-			if sourceOfEntry != "" {
-				harsObject[fileName].Log.Creator.Source = &sourceOfEntry
-			}
-		}
-	}
-
-	retObj := map[string][]byte{}
-	for k, v := range harsObject {
-		bytesData, _ := json.Marshal(v)
-		retObj[k] = bytesData
-	}
-	buffer := utils.ZipData(retObj)
-	c.Data(http.StatusOK, "application/octet-stream", buffer.Bytes())
-}
-
-func UploadEntries(c *gin.Context) {
-	rlog.Infof("Upload entries - started\n")
-
-	uploadRequestBody := &models.UploadEntriesRequestBody{}
-	if err := c.BindQuery(uploadRequestBody); err != nil {
-		c.JSON(http.StatusBadRequest, err)
-		return
-	}
-	if err := validation.Validate(uploadRequestBody); err != nil {
-		c.JSON(http.StatusBadRequest, err)
-		return
-	}
-	if up9.GetAnalyzeInfo().IsAnalyzing {
-		c.String(http.StatusBadRequest, "Cannot analyze, mizu is already analyzing")
-		return
-	}
-
-	rlog.Infof("Upload entries - creating token. dest %s\n", uploadRequestBody.Dest)
-	token, err := up9.CreateAnonymousToken(uploadRequestBody.Dest)
-	if err != nil {
-		c.String(http.StatusServiceUnavailable, "Cannot analyze, mizu is already analyzing")
-		return
-	}
-	rlog.Infof("Upload entries - uploading. token: %s model: %s\n", token.Token, token.Model)
-	go up9.UploadEntriesImpl(token.Token, token.Model, uploadRequestBody.Dest, uploadRequestBody.SleepIntervalSec)
-	c.String(http.StatusOK, "OK")
-}
-
-func GetFullEntries(c *gin.Context) {
-	entriesFilter := &models.HarFetchRequestBody{}
-	if err := c.BindQuery(entriesFilter); err != nil {
-		c.JSON(http.StatusBadRequest, err)
-	}
-	err := validation.Validate(entriesFilter)
-	if err != nil {
-		c.JSON(http.StatusBadRequest, err)
-	}
-
-	var timestampFrom, timestampTo int64
-
-	if entriesFilter.From < 0 {
-		timestampFrom = 0
-	} else {
-		timestampFrom = entriesFilter.From
-	}
-	if entriesFilter.To <= 0 {
-		timestampTo = time.Now().UnixNano() / int64(time.Millisecond)
-	} else {
-		timestampTo = entriesFilter.To
-	}
-
-	entriesArray := database.GetEntriesFromDb(timestampFrom, timestampTo)
-	result := make([]models.FullEntryDetails, 0)
-	for _, data := range entriesArray {
-		harEntry := models.FullEntryDetails{}
-		if err := models.GetEntry(&data, &harEntry); err != nil {
-			continue
-		}
-		result = append(result, harEntry)
-	}
-	c.JSON(http.StatusOK, result)
-}
-
-func GetEntry(c *gin.Context) {
-	var entryData models.MizuEntry
-	database.GetEntriesTable().
-		Where(map[string]string{"entryId": c.Param("entryId")}).
-		First(&entryData)
-
-	fullEntry := models.FullEntryDetails{}
-	if err := models.GetEntry(&entryData, &fullEntry); err != nil {
-		c.JSON(http.StatusInternalServerError, map[string]interface{}{
-			"error": true,
-			"msg":   "Can't get entry details",
-		})
-	}
-	c.JSON(http.StatusOK, fullEntry)
-}
-
-func DeleteAllEntries(c *gin.Context) {
-	database.GetEntriesTable().
-		Where("1 = 1").
-		Delete(&models.MizuEntry{})
-
-	c.JSON(http.StatusOK, map[string]string{
-		"msg": "Success",
-	})
-
-}
-
-func GetGeneralStats(c *gin.Context) {
-	sqlQuery := "SELECT count(*) as count, min(timestamp) as min, max(timestamp) as max from mizu_entries"
-	var result struct {
-		Count int
-		Min   int
-		Max   int
-	}
-	database.GetEntriesTable().Raw(sqlQuery).Scan(&result)
-	c.JSON(http.StatusOK, result)
-}

agent/pkg/controllers/metadata_controller.go

@@ -1,13 +0,0 @@
-package controllers
-
-import (
-	"github.com/gin-gonic/gin"
-	"github.com/up9inc/mizu/shared"
-	"mizuserver/pkg/version"
-	"net/http"
-)
-
-func GetVersion(c *gin.Context) {
-	resp := shared.VersionResponse{SemVer: version.SemVer}
-	c.JSON(http.StatusOK, resp)
-}

agent/pkg/controllers/resolving_controller.go

@@ -1,12 +0,0 @@
-package controllers
-
-import (
-	"github.com/gin-gonic/gin"
-	"mizuserver/pkg/holder"
-	"net/http"
-)
-
-func GetCurrentResolvingInformation(c *gin.Context) {
-	c.JSON(http.StatusOK, holder.GetResolver().GetMap())
-}
-

agent/pkg/controllers/status_controller.go

@@ -1,18 +0,0 @@
-package controllers
-
-import (
-	"github.com/gin-gonic/gin"
-	"github.com/up9inc/mizu/shared"
-	"mizuserver/pkg/up9"
-	"net/http"
-)
-
-var TapStatus shared.TapStatus
-
-func GetTappingStatus(c *gin.Context) {
-	c.JSON(http.StatusOK, TapStatus)
-}
-
-func AnalyzeInformation(c *gin.Context) {
-	c.JSON(http.StatusOK, up9.GetAnalyzeInfo())
-}

agent/pkg/database/main.go

@@ -1,73 +0,0 @@
-package database
-
-import (
-	"fmt"
-	"gorm.io/driver/sqlite"
-	"gorm.io/gorm"
-	"gorm.io/gorm/logger"
-	"mizuserver/pkg/models"
-	"mizuserver/pkg/utils"
-	"time"
-)
-
-const (
-	DBPath = "./entries.db"
-	OrderDesc = "desc"
-	OrderAsc  = "asc"
-	LT        = "lt"
-	GT        = "gt"
-)
-
-var (
-	DB *gorm.DB
-	IsDBLocked = false
-	OperatorToSymbolMapping = map[string]string{
-		LT: "<",
-		GT: ">",
-	}
-	OperatorToOrderMapping = map[string]string{
-		LT: OrderDesc,
-		GT: OrderAsc,
-	}
-)
-
-func init() {
-	DB = initDataBase(DBPath)
-	go StartEnforcingDatabaseSize()
-}
-
-func GetEntriesTable() *gorm.DB {
-	return DB.Table("mizu_entries")
-}
-
-func CreateEntry(entry *models.MizuEntry) {
-	if IsDBLocked {
-		return
-	}
-	GetEntriesTable().Create(entry)
-}
-
-func initDataBase(databasePath string) *gorm.DB {
-	temp, _ := gorm.Open(sqlite.Open(databasePath), &gorm.Config{
-		Logger: &utils.TruncatingLogger{LogLevel: logger.Warn, SlowThreshold: 500 * time.Millisecond},
-	})
-	_ = temp.AutoMigrate(&models.MizuEntry{}) // this will ensure table is created
-	return temp
-}
-
-
-func GetEntriesFromDb(timestampFrom int64, timestampTo int64) []models.MizuEntry {
-	order := OrderDesc
-	var entries []models.MizuEntry
-	GetEntriesTable().
-		Where(fmt.Sprintf("timestamp BETWEEN %v AND %v", timestampFrom, timestampTo)).
-		Order(fmt.Sprintf("timestamp %s", order)).
-		Find(&entries)
-
-	if len(entries) > 0 {
-		// the entries always order from oldest to newest so we should revers
-		utils.ReverseSlice(entries)
-	}
-	return entries
-}
-

agent/pkg/database/size_enforcer.go

@@ -1,121 +0,0 @@
-package database
-
-import (
-	"fmt"
-	"github.com/fsnotify/fsnotify"
-	"github.com/up9inc/mizu/shared"
-	"github.com/up9inc/mizu/shared/debounce"
-	"github.com/up9inc/mizu/shared/units"
-	"log"
-	"mizuserver/pkg/models"
-	"os"
-	"strconv"
-	"time"
-)
-
-const percentageOfMaxSizeBytesToPrune = 15
-const defaultMaxDatabaseSizeBytes int64 = 200 * 1000 * 1000
-
-func StartEnforcingDatabaseSize() {
-	watcher, err := fsnotify.NewWatcher()
-	if err != nil {
-		log.Fatalf("Error creating filesystem watcher for db size enforcement: %v\n", err)
-		return
-	}
-
-	maxEntriesDBByteSize, err := getMaxEntriesDBByteSize()
-	if err != nil {
-		log.Fatalf("Error parsing max db size: %v\n", err)
-		return
-	}
-
-	checkFileSizeDebouncer := debounce.NewDebouncer(5*time.Second, func() {
-		checkFileSize(maxEntriesDBByteSize)
-	})
-
-	go func() {
-		for {
-			select {
-			case event, ok := <-watcher.Events:
-				if !ok {
-					return // closed channel
-				}
-				if event.Op == fsnotify.Write {
-					checkFileSizeDebouncer.SetOn()
-				}
-			case err, ok := <-watcher.Errors:
-				if !ok {
-					return // closed channel
-				}
-				fmt.Printf("filesystem watcher encountered error:%v\n", err)
-			}
-		}
-	}()
-
-	err = watcher.Add(DBPath)
-	if err != nil {
-		log.Fatalf("Error adding %s to filesystem watcher for db size enforcement: %v\n", DBPath, err)
-	}
-}
-
-func getMaxEntriesDBByteSize() (int64, error) {
-	maxEntriesDBByteSize := defaultMaxDatabaseSizeBytes
-	var err error
-
-	maxEntriesDBSizeByteSEnvVarValue := os.Getenv(shared.MaxEntriesDBSizeBytesEnvVar)
-	if maxEntriesDBSizeByteSEnvVarValue != "" {
-		maxEntriesDBByteSize, err = strconv.ParseInt(maxEntriesDBSizeByteSEnvVarValue, 10, 64)
-	}
-	return maxEntriesDBByteSize, err
-}
-
-func checkFileSize(maxSizeBytes int64) {
-	fileStat, err := os.Stat(DBPath)
-	if err != nil {
-		fmt.Printf("Error checking %s file size: %v\n", DBPath, err)
-	} else {
-		if fileStat.Size() > maxSizeBytes {
-			pruneOldEntries(fileStat.Size())
-		}
-	}
-}
-
-func pruneOldEntries(currentFileSize int64) {
-	// sqlite locks the database while delete or VACUUM are running and sqlite is terrible at handling its own db lock while a lot of inserts are attempted, we prevent a significant bottleneck by handling the db lock ourselves here
-	IsDBLocked = true
-	defer func() {IsDBLocked = false}()
-
-	amountOfBytesToTrim := currentFileSize / (100 / percentageOfMaxSizeBytesToPrune)
-
-	rows, err := GetEntriesTable().Limit(10000).Order("id").Rows()
-	if err != nil {
-		fmt.Printf("Error getting 10000 first db rows: %v\n", err)
-		return
-	}
-
-	entryIdsToRemove := make([]uint, 0)
-	bytesToBeRemoved := int64(0)
-	for rows.Next() {
-		if bytesToBeRemoved >= amountOfBytesToTrim {
-			break
-		}
-		var entry models.MizuEntry
-		err = DB.ScanRows(rows, &entry)
-		if err != nil {
-			fmt.Printf("Error scanning db row: %v\n", err)
-			continue
-		}
-
-		entryIdsToRemove = append(entryIdsToRemove, entry.ID)
-		bytesToBeRemoved += int64(entry.EstimatedSizeBytes)
-	}
-
-	if len(entryIdsToRemove) > 0 {
-		GetEntriesTable().Where(entryIdsToRemove).Delete(models.MizuEntry{})
-		// VACUUM causes sqlite to shrink the db file after rows have been deleted, the db file will not shrink without this
-		DB.Exec("VACUUM")
-		fmt.Printf("Removed %d rows and cleared %s\n", len(entryIdsToRemove), units.BytesToHumanReadable(bytesToBeRemoved))
-	} else {
-		fmt.Println("Found no rows to remove when pruning")
-	}
-}

agent/pkg/holder/main.go

@@ -1,14 +0,0 @@
-package holder
-
-import "mizuserver/pkg/resolver"
-
-var k8sResolver *resolver.Resolver
-
-func SetResolver(param *resolver.Resolver) {
-	k8sResolver = param
-}
-
-func GetResolver() *resolver.Resolver {
-	return k8sResolver
-}
-

agent/pkg/resolver/loader.go

@@ -1,22 +0,0 @@
-package resolver
-
-import (
-	"k8s.io/client-go/kubernetes"
-	_ "k8s.io/client-go/plugin/pkg/client/auth/azure"
-	_ "k8s.io/client-go/plugin/pkg/client/auth/gcp"
-	_ "k8s.io/client-go/plugin/pkg/client/auth/oidc"
-	_ "k8s.io/client-go/plugin/pkg/client/auth/openstack"
-	restclient "k8s.io/client-go/rest"
-)
-
-func NewFromInCluster(errOut chan error) (*Resolver, error) {
-	config, err := restclient.InClusterConfig()
-	if err != nil {
-		return nil, err
-	}
-	clientset, err := kubernetes.NewForConfig(config)
-	if err != nil {
-		return nil, err
-	}
-	return &Resolver{clientConfig: config, clientSet: clientset, nameMap: make(map[string]string), serviceMap: make(map[string]string), errOut: errOut}, nil
-}

agent/pkg/routes/entries_routes.go

@@ -1,25 +0,0 @@
-package routes
-
-import (
-	"github.com/gin-gonic/gin"
-	"mizuserver/pkg/controllers"
-)
-
-// EntriesRoutes defines the group of har entries routes.
-func EntriesRoutes(ginApp *gin.Engine) {
-	routeGroup := ginApp.Group("/api")
-
-	routeGroup.GET("/entries", controllers.GetEntries)        // get entries (base/thin entries)
-	routeGroup.GET("/entries/:entryId", controllers.GetEntry) // get single (full) entry
-	routeGroup.GET("/exportEntries", controllers.GetFullEntries)
-	routeGroup.GET("/uploadEntries", controllers.UploadEntries)
-	routeGroup.GET("/resolving", controllers.GetCurrentResolvingInformation)
-
-	routeGroup.GET("/har", controllers.GetHARs)
-
-	routeGroup.GET("/resetDB", controllers.DeleteAllEntries)     // get single (full) entry
-	routeGroup.GET("/generalStats", controllers.GetGeneralStats) // get general stats about entries in DB
-
-	routeGroup.GET("/tapStatus", controllers.GetTappingStatus) // get tapping status
-	routeGroup.GET("/analyzeStatus", controllers.AnalyzeInformation)
-}

agent/pkg/routes/metadata_routes.go

@@ -1,13 +0,0 @@
-package routes
-
-import (
-	"github.com/gin-gonic/gin"
-	"mizuserver/pkg/controllers"
-)
-
-// MetadataRoutes defines the group of metadata routes.
-func MetadataRoutes(app *gin.Engine) {
-	routeGroup := app.Group("/metadata")
-
-	routeGroup.GET("/version", controllers.GetVersion)
-}

agent/pkg/routes/not_found_route.go

@@ -1,18 +0,0 @@
-package routes
-
-import (
-	"github.com/gin-gonic/gin"
-	"net/http"
-)
-
-// NotFoundRoute defines the 404 Error route.
-func NotFoundRoute(app *gin.Engine) {
-	app.Use(
-		func(c *gin.Context) {
-			c.JSON(http.StatusNotFound, map[string]interface{}{
-				"error": true,
-				"msg":   "sorry, endpoint is not found",
-			})
-		},
-	)
-}

agent/pkg/routes/socket_routes.go

@@ -1,118 +0,0 @@
-package routes
-
-import (
-	"errors"
-	"fmt"
-	"github.com/gin-gonic/gin"
-	"github.com/gorilla/websocket"
-	"github.com/up9inc/mizu/shared/debounce"
-	"net/http"
-	"sync"
-	"time"
-)
-
-type EventHandlers interface {
-	WebSocketConnect(socketId int, isTapper bool)
-	WebSocketDisconnect(socketId int, isTapper bool)
-	WebSocketMessage(socketId int, message []byte)
-}
-
-type SocketConnection struct {
-	connection *websocket.Conn
-	lock *sync.Mutex
-	eventHandlers EventHandlers
-	isTapper bool
-}
-
-var websocketUpgrader = websocket.Upgrader{
-	ReadBufferSize:  1024,
-	WriteBufferSize: 1024,
-}
-
-var websocketIdsLock = sync.Mutex{}
-var connectedWebsockets map[int]*SocketConnection
-var connectedWebsocketIdCounter = 0
-
-func init() {
-	websocketUpgrader.CheckOrigin = func(r *http.Request) bool { return true } // like cors for web socket
-	connectedWebsockets = make(map[int]*SocketConnection, 0)
-}
-
-func WebSocketRoutes(app *gin.Engine, eventHandlers EventHandlers) {
-	app.GET("/ws", func(c *gin.Context) {
-		websocketHandler(c.Writer, c.Request, eventHandlers, false)
-	})
-	app.GET("/wsTapper", func(c *gin.Context) {
-		websocketHandler(c.Writer, c.Request, eventHandlers, true)
-	})
-}
-
-func websocketHandler(w http.ResponseWriter, r *http.Request, eventHandlers EventHandlers, isTapper bool) {
-	conn, err := websocketUpgrader.Upgrade(w, r, nil)
-	if err != nil {
-		fmt.Println("Failed to set websocket upgrade: %+v", err)
-		return
-	}
-
-	websocketIdsLock.Lock()
-
-	connectedWebsocketIdCounter++
-	socketId := connectedWebsocketIdCounter
-	connectedWebsockets[socketId] = &SocketConnection{connection: conn, lock: &sync.Mutex{}, eventHandlers: eventHandlers, isTapper: isTapper}
-
-	websocketIdsLock.Unlock()
-
-	defer func() {
-		socketCleanup(socketId, connectedWebsockets[socketId])
-	}()
-
-	eventHandlers.WebSocketConnect(socketId, isTapper)
-
-	for {
-		_, msg, err := conn.ReadMessage()
-		if err != nil {
-			fmt.Printf("Conn err: %v\n", err)
-			break
-		}
-		eventHandlers.WebSocketMessage(socketId, msg)
-	}
-}
-
-func socketCleanup(socketId int, socketConnection *SocketConnection) {
-	err := socketConnection.connection.Close()
-	if err != nil {
-		fmt.Printf("Error closing socket connection for socket id %d: %v\n", socketId, err)
-	}
-
-	websocketIdsLock.Lock()
-	connectedWebsockets[socketId] = nil
-	websocketIdsLock.Unlock()
-
-	socketConnection.eventHandlers.WebSocketDisconnect(socketId, socketConnection.isTapper)
-}
-
-var db = debounce.NewDebouncer(time.Second * 5, func() {
-	fmt.Println("Successfully sent to socket")
-})
-
-func SendToSocket(socketId int, message []byte) error {
-	socketObj := connectedWebsockets[socketId]
-	if socketObj == nil {
-		return errors.New("Socket is disconnected")
-	}
-
-	var sent = false
-	time.AfterFunc(time.Second * 5, func() {
-		if !sent {
-			fmt.Println("Socket timed out")
-			socketCleanup(socketId, socketObj)
-		}
-	})
-
-	socketObj.lock.Lock() // gorilla socket panics from concurrent writes to a single socket
-	err := socketObj.connection.WriteMessage(1, message)
-	socketObj.lock.Unlock()
-
-	sent = true
-	return err
-}

agent/pkg/up9/main.go

@@ -1,201 +0,0 @@
-package up9
-
-import (
-	"bytes"
-	"compress/zlib"
-	"encoding/json"
-	"fmt"
-	"github.com/romana/rlog"
-	"github.com/up9inc/mizu/shared"
-	"io/ioutil"
-	"log"
-	"mizuserver/pkg/database"
-	"mizuserver/pkg/models"
-	"net/http"
-	"net/url"
-	"strings"
-	"time"
-)
-
-const (
-	AnalyzeCheckSleepTime = 5 * time.Second
-)
-
-type GuestToken struct {
-	Token string `json:"token"`
-	Model string `json:"model"`
-}
-
-type ModelStatus struct {
-	LastMajorGeneration float64 `json:"lastMajorGeneration"`
-}
-
-func getGuestToken(url string, target *GuestToken) error {
-	resp, err := http.Get(url)
-	if err != nil {
-		return err
-	}
-	defer resp.Body.Close()
-	rlog.Infof("Got token from the server, starting to json decode... status code: %v", resp.StatusCode)
-	return json.NewDecoder(resp.Body).Decode(target)
-}
-
-func CreateAnonymousToken(envPrefix string) (*GuestToken, error) {
-	tokenUrl := fmt.Sprintf("https://trcc.%s/anonymous/token", envPrefix)
-	if strings.HasPrefix(envPrefix, "http") {
-		tokenUrl = fmt.Sprintf("%s/api/token", envPrefix)
-	}
-	token := &GuestToken{}
-	if err := getGuestToken(tokenUrl, token); err != nil {
-		rlog.Infof("Failed to get token, %s", err)
-		return nil, err
-	}
-	return token, nil
-}
-
-func GetRemoteUrl(analyzeDestination string, analyzeToken string) string {
-	return fmt.Sprintf("https://%s/share/%s", analyzeDestination, analyzeToken)
-}
-
-func CheckIfModelReady(analyzeDestination string, analyzeModel string, analyzeToken string) bool {
-	statusUrl, _ := url.Parse(fmt.Sprintf("https://trcc.%s/models/%s/status", analyzeDestination, analyzeModel))
-	req := &http.Request{
-		Method: http.MethodGet,
-		URL:    statusUrl,
-		Header: map[string][]string{
-			"Content-Type": {"application/json"},
-			"Guest-Auth":   {analyzeToken},
-		},
-	}
-	statusResp, err := http.DefaultClient.Do(req)
-	if err != nil {
-		return false
-	}
-	defer statusResp.Body.Close()
-
-	target := &ModelStatus{}
-	_ = json.NewDecoder(statusResp.Body).Decode(&target)
-
-	return target.LastMajorGeneration > 0
-}
-
-func GetTrafficDumpUrl(analyzeDestination string, analyzeModel string) *url.URL {
-	strUrl := fmt.Sprintf("https://traffic.%s/dumpTrafficBulk/%s", analyzeDestination, analyzeModel)
-	if strings.HasPrefix(analyzeDestination, "http") {
-		strUrl = fmt.Sprintf("%s/api/workspace/dumpTrafficBulk", analyzeDestination)
-	}
-	postUrl, _ := url.Parse(strUrl)
-	return postUrl
-}
-
-type AnalyzeInformation struct {
-	IsAnalyzing        bool
-	SentCount          int
-	AnalyzedModel      string
-	AnalyzeToken       string
-	AnalyzeDestination string
-}
-
-func (info *AnalyzeInformation) Reset() {
-	info.IsAnalyzing = false
-	info.AnalyzedModel = ""
-	info.AnalyzeToken = ""
-	info.AnalyzeDestination = ""
-	info.SentCount = 0
-}
-
-var analyzeInformation = &AnalyzeInformation{}
-
-func GetAnalyzeInfo() *shared.AnalyzeStatus {
-	return &shared.AnalyzeStatus{
-		IsAnalyzing:   analyzeInformation.IsAnalyzing,
-		RemoteUrl:     GetRemoteUrl(analyzeInformation.AnalyzeDestination, analyzeInformation.AnalyzeToken),
-		IsRemoteReady: CheckIfModelReady(analyzeInformation.AnalyzeDestination, analyzeInformation.AnalyzedModel, analyzeInformation.AnalyzeToken),
-		SentCount:     analyzeInformation.SentCount,
-	}
-}
-
-func UploadEntriesImpl(token string, model string, envPrefix string, sleepIntervalSec int) {
-	analyzeInformation.IsAnalyzing = true
-	analyzeInformation.AnalyzedModel = model
-	analyzeInformation.AnalyzeToken = token
-	analyzeInformation.AnalyzeDestination = envPrefix
-	analyzeInformation.SentCount = 0
-
-	sleepTime := time.Second * time.Duration(sleepIntervalSec)
-
-	var timestampFrom int64 = 0
-
-	for {
-		timestampTo := time.Now().UnixNano() / int64(time.Millisecond)
-		rlog.Infof("Getting entries from %v, to %v\n", timestampFrom, timestampTo)
-		entriesArray := database.GetEntriesFromDb(timestampFrom, timestampTo)
-
-		if len(entriesArray) > 0 {
-
-			fullEntriesExtra := make([]models.FullEntryDetailsExtra, 0)
-			for _, data := range entriesArray {
-				harEntry := models.FullEntryDetailsExtra{}
-				if err := models.GetEntry(&data, &harEntry); err != nil {
-					continue
-				}
-				fullEntriesExtra = append(fullEntriesExtra, harEntry)
-			}
-			rlog.Infof("About to upload %v entries\n", len(fullEntriesExtra))
-
-			body, jMarshalErr := json.Marshal(fullEntriesExtra)
-			if jMarshalErr != nil {
-				analyzeInformation.Reset()
-				rlog.Infof("Stopping analyzing")
-				log.Fatal(jMarshalErr)
-			}
-
-			var in bytes.Buffer
-			w := zlib.NewWriter(&in)
-			_, _ = w.Write(body)
-			_ = w.Close()
-			reqBody := ioutil.NopCloser(bytes.NewReader(in.Bytes()))
-
-			req := &http.Request{
-				Method: http.MethodPost,
-				URL:    GetTrafficDumpUrl(envPrefix, model),
-				Header: map[string][]string{
-					"Content-Encoding": {"deflate"},
-					"Content-Type":     {"application/octet-stream"},
-					"Guest-Auth":       {token},
-				},
-				Body: reqBody,
-			}
-
-			if _, postErr := http.DefaultClient.Do(req); postErr != nil {
-				analyzeInformation.Reset()
-				rlog.Info("Stopping analyzing")
-				log.Fatal(postErr)
-			}
-			analyzeInformation.SentCount += len(entriesArray)
-			rlog.Infof("Finish uploading %v entries to %s\n", len(entriesArray), GetTrafficDumpUrl(envPrefix, model))
-
-		} else {
-			rlog.Infof("Nothing to upload")
-		}
-
-		rlog.Infof("Sleeping for %v...\n", sleepTime)
-		time.Sleep(sleepTime)
-		timestampFrom = timestampTo
-	}
-}
-
-func UpdateAnalyzeStatus(callback func(data []byte)) {
-	for {
-		if !analyzeInformation.IsAnalyzing {
-			time.Sleep(AnalyzeCheckSleepTime)
-			continue
-		}
-		analyzeStatus := GetAnalyzeInfo()
-		socketMessage := shared.CreateWebSocketMessageTypeAnalyzeStatus(*analyzeStatus)
-
-		jsonMessage, _ := json.Marshal(socketMessage)
-		callback(jsonMessage)
-		time.Sleep(AnalyzeCheckSleepTime)
-	}
-}

agent/pkg/utils/truncating_logger.go

@@ -1,58 +0,0 @@
-package utils
-
-import (
-	"context"
-	"fmt"
-	"gorm.io/gorm/logger"
-	"gorm.io/gorm/utils"
-	"time"
-)
-
-// TruncatingLogger implements the gorm logger.Interface interface. Its purpose is to act as gorm's logger while truncating logs to a max of 50 characters to minimise the performance impact
-type TruncatingLogger struct {
-	LogLevel logger.LogLevel
-	SlowThreshold time.Duration
-}
-
-func (truncatingLogger *TruncatingLogger) LogMode(logLevel logger.LogLevel) logger.Interface {
-	truncatingLogger.LogLevel = logLevel
-	return truncatingLogger
-}
-
-func (truncatingLogger *TruncatingLogger) Info(_ context.Context, message string, __ ...interface{}) {
-	if truncatingLogger.LogLevel < logger.Info {
-		return
-	}
-	fmt.Printf("gorm info: %.150s\n", message)
-}
-
-func (truncatingLogger *TruncatingLogger) Warn(_ context.Context, message string, __ ...interface{}) {
-	if truncatingLogger.LogLevel < logger.Warn {
-		return
-	}
-	fmt.Printf("gorm warning: %.150s\n", message)
-}
-
-func (truncatingLogger *TruncatingLogger) Error(_ context.Context, message string, __ ...interface{}) {
-	if truncatingLogger.LogLevel < logger.Error {
-		return
-	}
-	fmt.Printf("gorm error: %.150s\n", message)
-}
-
-func (truncatingLogger *TruncatingLogger) Trace(ctx context.Context, begin time.Time, fc func() (string, int64), err error) {
-	if truncatingLogger.LogLevel == logger.Silent {
-		return
-	}
-	elapsed := time.Since(begin)
-	if err != nil {
-		sql, rows := fc() // copied into every condition as this is a potentially heavy operation best done only when necessary
-		truncatingLogger.Error(ctx, fmt.Sprintf("Error in %s: %v - elapsed: %fs affected rows: %d, sql: %s", utils.FileWithLineNum(), err, elapsed.Seconds(), rows, sql))
-	} else if truncatingLogger.LogLevel >= logger.Warn && elapsed > truncatingLogger.SlowThreshold {
-		sql, rows := fc()
-		truncatingLogger.Warn(ctx, fmt.Sprintf("Slow sql query - elapse: %fs rows: %d, sql: %s", elapsed.Seconds(), rows, sql))
-	} else if truncatingLogger.LogLevel >= logger.Info {
-		sql, rows := fc()
-		truncatingLogger.Info(ctx, fmt.Sprintf("Sql query - elapse: %fs rows: %d, sql: %s", elapsed.Seconds(), rows, sql))
-	}
-}

agent/pkg/version/consts.go

@@ -1,8 +0,0 @@
-package version
-
-var (
-	SemVer         = "0.0.1"
-	Branch         = "develop"
-	GitCommitHash  = "" // this var is overridden using ldflags in makefile when building
-	BuildTimestamp = "" // this var is overridden using ldflags in makefile when building
-)

api/README.md

@@ -1,5 +1,5 @@
-# mizu agent
-Agent for MIZU (API server and tapper)
+# mizu API server
+API server for MIZU
 Basic APIs:
 * /fetch - retrieve traffic data
 * /stats - retrieve statistics of collected data
@@ -14,7 +14,7 @@ Basic APIs:
 
 ### Connecting
 1. Start mizu using the cli with the debug image `mizu tap --mizu-image gcr.io/up9-docker-hub/mizu/debug:latest {tapped_pod_name}`
-2. Forward the debug port using `kubectl port-forward -n default mizu-api-server 2345:2345`
+2. Forward the debug port using `kubectl port-forward -n default mizu-collector 2345:2345`
 3. Run the run/debug configuration you've created earlier in Intellij.
 
 <small>Do note that dlv won't start the api until a debugger connects to it.</small>

api/go.mod

@@ -3,20 +3,24 @@ module mizuserver
 go 1.16
 
 require (
+	github.com/antoniodipinto/ikisocket v0.0.0-20210417133349-f1502512d69a
 	github.com/beevik/etree v1.1.0
 	github.com/djherbis/atime v1.0.0
-	github.com/fsnotify/fsnotify v1.4.9
-	github.com/gin-contrib/static v0.0.1
-	github.com/gin-gonic/gin v1.7.2
+	github.com/fasthttp/websocket v1.4.3-beta.1 // indirect
 	github.com/go-playground/locales v0.13.0
 	github.com/go-playground/universal-translator v0.17.0
 	github.com/go-playground/validator/v10 v10.5.0
+	github.com/gofiber/fiber/v2 v2.8.0
+	github.com/google/gopacket v1.1.19
 	github.com/google/martian v2.1.0+incompatible
 	github.com/gorilla/websocket v1.4.2
-	github.com/romana/rlog v0.0.0-20171115192701-f018bc92e7d7
+	github.com/leodido/go-urn v1.2.1 // indirect
+	github.com/orcaman/concurrent-map v0.0.0-20210106121528-16402b402231
+	github.com/patrickmn/go-cache v2.1.0+incompatible
 	github.com/up9inc/mizu/shared v0.0.0
 	github.com/up9inc/mizu/tap v0.0.0
 	go.mongodb.org/mongo-driver v1.5.1
+	golang.org/x/net v0.0.0-20210421230115-4e50805a0758
 	gorm.io/driver/sqlite v1.1.4
 	gorm.io/gorm v1.21.8
 	k8s.io/api v0.21.0
@@ -25,5 +29,4 @@ require (
 )
 
 replace github.com/up9inc/mizu/shared v0.0.0 => ../shared
-
 replace github.com/up9inc/mizu/tap v0.0.0 => ../tap

api/go.sum

@@ -41,6 +41,11 @@ github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym
 github.com/NYTimes/gziphandler v0.0.0-20170623195520-56545f4a5d46/go.mod h1:3wb06e3pkSAbeQ52E9H9iFoQsEEwGN64994WTCIhntQ=
 github.com/PuerkitoBio/purell v1.1.1/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0=
 github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578/go.mod h1:uGdkoq3SwY9Y+13GIhn11/XLaGBb4BfwItxLd5jeuXE=
+github.com/andybalholm/brotli v1.0.0/go.mod h1:loMXtMfwqflxFJPmdbJO0a3KNoPuLBgiu3qAvBg8x/Y=
+github.com/andybalholm/brotli v1.0.1 h1:KqhlKozYbRtJvsPrrEeXcO+N2l6NYT5A2QAFmSULpEc=
+github.com/andybalholm/brotli v1.0.1/go.mod h1:loMXtMfwqflxFJPmdbJO0a3KNoPuLBgiu3qAvBg8x/Y=
+github.com/antoniodipinto/ikisocket v0.0.0-20210417133349-f1502512d69a h1:76llBleIE3fkdqaJFDzdirtiYhQPdIQem8H8r2iwA1Q=
+github.com/antoniodipinto/ikisocket v0.0.0-20210417133349-f1502512d69a/go.mod h1:QvDfsDQDmGxUsvEeWabVZ5pp2FMXpOkwQV0L6SE6cp0=
 github.com/asaskevich/govalidator v0.0.0-20190424111038-f61b66f89f4a/go.mod h1:lB+ZfQJz7igIIfQNfa7Ml4HSf2uFQQRzpGGRXenZAgY=
 github.com/aws/aws-sdk-go v1.34.28/go.mod h1:H7NKnBqNVzoTJpGfLrQkkD+ytBA93eiDYi/+8rV9s48=
 github.com/beevik/etree v1.1.0 h1:T0xke/WvNtMoCqgzPhkX2r4rjY3GDZFi+FjpRZY2Jbs=
@@ -56,26 +61,18 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/djherbis/atime v1.0.0 h1:ySLvBAM0EvOGaX7TI4dAM5lWj+RdJUCKtGSEHN8SGBg=
 github.com/djherbis/atime v1.0.0/go.mod h1:5W+KBIuTwVGcqjIfaTwt+KSYX1o6uep8dtevevQP/f8=
-github.com/docker/go-units v0.4.0 h1:3uh0PgVws3nIA0Q+MwDC8yjEPf9zjRfZZWXZYDct3Tw=
-github.com/docker/go-units v0.4.0/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
 github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815/go.mod h1:WwZ+bS3ebgob9U8Nd0kOddGdZWjyMGR8Wziv+TBNwSE=
 github.com/elazarl/goproxy v0.0.0-20180725130230-947c36da3153/go.mod h1:/Zj4wYkgs4iZTTu3o/KG3Itv/qCCa8VVMlb3i9OVuzc=
 github.com/emicklei/go-restful v0.0.0-20170410110728-ff4f55a20633/go.mod h1:otzb+WCGbkyDHkqmQmT5YD2WR4BBwUdeQoFo8l/7tVs=
 github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/evanphx/json-patch v4.9.0+incompatible/go.mod h1:50XU6AFN0ol/bzJsmQLiYLvXMP4fmwYFNcr97nuDLSk=
+github.com/fasthttp/websocket v1.4.2/go.mod h1:smsv/h4PBEBaU0XDTY5UwJTpZv69fQ0FfcLJr21mA6Y=
+github.com/fasthttp/websocket v1.4.3-beta.1 h1:stc4P2aoxYKsdmbe1AJ5mAm73Fxc1NOgrZpPftvZIXQ=
+github.com/fasthttp/websocket v1.4.3-beta.1/go.mod h1:JGrgLaT02bL9NuJkZbHN8mVV2tkCJZQh7yJ5/XCXO2g=
 github.com/form3tech-oss/jwt-go v3.2.2+incompatible h1:TcekIExNqud5crz4xD2pavyTgWiPvpYe4Xau31I0PRk=
 github.com/form3tech-oss/jwt-go v3.2.2+incompatible/go.mod h1:pbq4aXjuKjdthFRnoDwaVPLA+WlJuPGy+QneDUgJi2k=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
-github.com/fsnotify/fsnotify v1.4.9 h1:hsms1Qyu0jgnwNXIxa+/V/PDsU6CfLf6CNO8H7IWoS4=
-github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
-github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
-github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
-github.com/gin-contrib/static v0.0.1 h1:JVxuvHPuUfkoul12N7dtQw7KRn/pSMq7Ue1Va9Swm1U=
-github.com/gin-contrib/static v0.0.1/go.mod h1:CSxeF+wep05e0kCOsqWdAWbSszmc31zTIbD8TvWl7Hs=
-github.com/gin-gonic/gin v1.6.3/go.mod h1:75u5sXoLsGZoRN5Sgbi1eraJ4GU3++wFwWzhwvtwp4M=
-github.com/gin-gonic/gin v1.7.2 h1:Tg03T9yM2xa8j6I3Z3oqLaQRSmKvxPd6g/2HJ6zICFA=
-github.com/gin-gonic/gin v1.7.2/go.mod h1:jD2toBW3GZUr5UMcdrwQA10I7RuaFOl/SGeDjXkfUtY=
 github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
 github.com/go-gl/glfw/v3.3/glfw v0.0.0-20191125211704-12ad95a8df72/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
 github.com/go-gl/glfw/v3.3/glfw v0.0.0-20200222043503-6f7a984d4dc4/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
@@ -95,8 +92,6 @@ github.com/go-playground/locales v0.13.0 h1:HyWk6mgj5qFqCT5fjGBuRArbVDfE4hi8+e8c
 github.com/go-playground/locales v0.13.0/go.mod h1:taPMhCMXrRLJO55olJkUXHZBHCxTMfnGwq/HNwmWNS8=
 github.com/go-playground/universal-translator v0.17.0 h1:icxd5fm+REJzpZx7ZfpaD876Lmtgy7VtROAbHHXk8no=
 github.com/go-playground/universal-translator v0.17.0/go.mod h1:UkSxE5sNxxRwHyU+Scu5vgOQjsIJAF8j9muTVoKLVtA=
-github.com/go-playground/validator/v10 v10.2.0/go.mod h1:uOYAAleCW8F/7oMFd6aG0GOhaH6EGOAJShg8Id5JGkI=
-github.com/go-playground/validator/v10 v10.4.1/go.mod h1:nlOn6nFhuKACm19sB/8EGNn9GlaMV7XkbRSipzJ0Ii4=
 github.com/go-playground/validator/v10 v10.5.0 h1:X9rflw/KmpACwT8zdrm1upefpvdy6ur8d1kWyq6sg3E=
 github.com/go-playground/validator/v10 v10.5.0/go.mod h1:xm76BBt941f7yWdGnI2DVPFFg1UK3YY04qifoXU3lOk=
 github.com/go-sql-driver/mysql v1.5.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
@@ -125,6 +120,12 @@ github.com/gobuffalo/packd v0.1.0/go.mod h1:M2Juc+hhDXf/PnmBANFCqx4DM3wRbgDvnVWe
 github.com/gobuffalo/packr/v2 v2.0.9/go.mod h1:emmyGweYTm6Kdper+iywB6YK5YzuKchGtJQZ0Odn4pQ=
 github.com/gobuffalo/packr/v2 v2.2.0/go.mod h1:CaAwI0GPIAv+5wKLtv8Afwl+Cm78K/I/VCm/3ptBN+0=
 github.com/gobuffalo/syncx v0.0.0-20190224160051-33c29581e754/go.mod h1:HhnNqWY95UYwwW3uSASeV7vtgYkT2t16hJgV3AEPUpw=
+github.com/gofiber/fiber/v2 v2.1.3/go.mod h1:MMiSv1HrDkN8Pv7NeVDYK+T/lwXOEKAvPBbLvJPCEfA=
+github.com/gofiber/fiber/v2 v2.7.1/go.mod h1:f8BRRIMjMdRyt2qmJ/0Sea3j3rwwfufPrh9WNBRiVZ0=
+github.com/gofiber/fiber/v2 v2.8.0 h1:BdWvZmg/WY/Vjtjm38aXOp1Lks1BhuyS2b7lSWSPAzk=
+github.com/gofiber/fiber/v2 v2.8.0/go.mod h1:Ah3IJikrKNRepl/HuVawppS25X7FWohwfCSRn7kJG28=
+github.com/gofiber/websocket/v2 v2.0.3 h1:nqPGHB4LQhxKX5KJUjayOd2xiiENieS/dn6TPfCL8uk=
+github.com/gofiber/websocket/v2 v2.0.3/go.mod h1:/OTEImCxORKE5unw0dWqJYovid6vZF+wB1W0aaMKs2M=
 github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q=
 github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
@@ -185,6 +186,7 @@ github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ
 github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
 github.com/ianlancetaylor/demangle v0.0.0-20181102032728-5e5cf60278f6/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
+github.com/imdario/mergo v0.3.5 h1:JboBksRwiiAJWvIYJVo46AfV+IAIKZpfrSzVKj42R4Q=
 github.com/imdario/mergo v0.3.5/go.mod h1:2EnlNZ0deacrJVfApfmtdGgDfMuh/nq6Ok1EcJh5FfA=
 github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
 github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
@@ -196,7 +198,6 @@ github.com/jmespath/go-jmespath v0.4.0/go.mod h1:T8mJZnbsbmF+m6zOOFylbeCJqk5+pHW
 github.com/jmespath/go-jmespath/internal/testify v1.5.1/go.mod h1:L3OGu8Wl2/fWfCI6z80xFu9LTZmf1ZRjMHUOPmWr69U=
 github.com/joho/godotenv v1.3.0/go.mod h1:7hK45KPybAkOC6peb+G5yklZfMxEjkZhHbwpqxOKXbg=
 github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
-github.com/json-iterator/go v1.1.9/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
 github.com/json-iterator/go v1.1.10 h1:Kz6Cvnvv2wGdaG/V8yMvfkmNiXq9Ya2KUv4rouJJr68=
 github.com/json-iterator/go v1.1.10/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
 github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1:6v2b51hI/fHJwM22ozAgKL4VKDeJcHhJFhtBdhmNjmU=
@@ -205,7 +206,13 @@ github.com/karrick/godirwalk v1.8.0/go.mod h1:H5KPZjojv4lE+QYImBI8xVtrBRgYrIVsaR
 github.com/karrick/godirwalk v1.10.3/go.mod h1:RoGL9dQei4vP9ilrpETWE8CLOZ1kiN0LhBygSwrAsHA=
 github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
+github.com/klauspost/compress v1.8.2/go.mod h1:RyIbtBH6LamlWaDj8nUwkbUhJ87Yi3uG0guNDohfE1A=
 github.com/klauspost/compress v1.9.5/go.mod h1:RyIbtBH6LamlWaDj8nUwkbUhJ87Yi3uG0guNDohfE1A=
+github.com/klauspost/compress v1.10.7/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
+github.com/klauspost/compress v1.11.8/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
+github.com/klauspost/compress v1.11.13 h1:eSvu8Tmq6j2psUJqJrLcWH6K3w5Dwc+qipbaA6eVEN4=
+github.com/klauspost/compress v1.11.13/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
+github.com/klauspost/cpuid v1.2.1/go.mod h1:Pj4uuM528wm8OyEC2QMXAi2YiTZ96dNQPGgoMS4s3ek=
 github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/konsorten/go-windows-terminal-sequences v1.0.2/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
@@ -215,14 +222,13 @@ github.com/kr/pty v1.1.5/go.mod h1:9r2w37qlBe7rQ6e1fg1S/9xpWHSnaqNdHD3WcMdbPDA=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
-github.com/leodido/go-urn v1.2.0 h1:hpXL4XnriNwQ/ABnpepYM/1vCLWNDfUNts8dX3xTG6Y=
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+github.com/leodido/go-urn v1.2.1 h1:BqpAaACuzVSgi/VLzGZIobT2z4v53pjosyNd9Yv6n/w=
+github.com/leodido/go-urn v1.2.1/go.mod h1:zt4jvISO2HfUBqxjfIshjdMTYS56ZS/qv49ictyFfxY=
 github.com/mailru/easyjson v0.0.0-20190614124828-94de47d64c63/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
 github.com/mailru/easyjson v0.0.0-20190626092158-b2ccc519800e/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
 github.com/markbates/oncer v0.0.0-20181203154359-bf2de49a0be2/go.mod h1:Ld9puTsIW75CHf65OeIOkyKbteujpZVXDpWK6YGZbxE=
 github.com/markbates/safe v1.0.1/go.mod h1:nAqgmRi7cY2nqMc92/bSEeQA+R4OheNU2T1kNSCBdG0=
-github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHXY=
-github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
 github.com/mattn/go-sqlite3 v1.14.5 h1:1IdxlwTNazvbKJQSxoJ5/9ECbEeaTTyeU7sEAZ5KKTQ=
 github.com/mattn/go-sqlite3 v1.14.5/go.mod h1:WVKg1VTActs4Qso6iwGbiFih2UIHo0ENGwNd0Lj+XmI=
 github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
@@ -245,6 +251,8 @@ github.com/onsi/gomega v0.0.0-20170829124025-dcabb60a477c/go.mod h1:C1qb7wdrVGGV
 github.com/onsi/gomega v1.7.0/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
 github.com/orcaman/concurrent-map v0.0.0-20210106121528-16402b402231 h1:fa50YL1pzKW+1SsBnJDOHppJN9stOEwS+CRWyUtyYGU=
 github.com/orcaman/concurrent-map v0.0.0-20210106121528-16402b402231/go.mod h1:Lu3tH6HLW3feq74c2GC+jIMS/K2CFcDWnWD9XkenwhI=
+github.com/patrickmn/go-cache v2.1.0+incompatible h1:HRMgzkcYKYpi3C8ajMPV8OFXaaRUnok+kx1WdO15EQc=
+github.com/patrickmn/go-cache v2.1.0+incompatible/go.mod h1:3Qf8kWWT7OJRJbdiICTKqZju1ZixQ/KpMGzzAfe6+WQ=
 github.com/pelletier/go-toml v1.7.0/go.mod h1:vwGMzjaWMwyfHwgIBhI2YUM4fB6nL6lVAvS1LBMMhTE=
 github.com/peterbourgon/diskv v2.0.1+incompatible/go.mod h1:uqqh8zWWbv1HBMNONnaR/tNboyR3/BZd58JJSHlUSCU=
 github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
@@ -256,8 +264,9 @@ github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:
 github.com/rogpeppe/go-internal v1.1.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
 github.com/rogpeppe/go-internal v1.2.2/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
 github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
-github.com/romana/rlog v0.0.0-20171115192701-f018bc92e7d7 h1:jkvpcEatpwuMF5O5LVxTnehj6YZ/aEZN4NWD/Xml4pI=
-github.com/romana/rlog v0.0.0-20171115192701-f018bc92e7d7/go.mod h1:KTrHyWpO1sevuXPZwyeZc72ddWRFqNSKDFl7uVWKpg0=
+github.com/savsgio/gotils v0.0.0-20200117113501-90175b0fbe3f/go.mod h1:lHhJedqxCoHN+zMtwGNTXWmF0u9Jt363FYRhV6g0CdY=
+github.com/savsgio/gotils v0.0.0-20200616100644-13ff1fd2c28c h1:KKqhycXW1WVNkX7r4ekTV2gFkbhdyihlWD8c0/FiWmk=
+github.com/savsgio/gotils v0.0.0-20200616100644-13ff1fd2c28c/go.mod h1:TWNAOTaVzGOXq8RbEvHnhzA/A2sLZzgn0m6URjnukY8=
 github.com/sirupsen/logrus v1.4.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
 github.com/sirupsen/logrus v1.4.1/go.mod h1:ni0Sbl8bgC9z8RoU9G6nDWqqs/fq4eDPysMBDgk/93Q=
 github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
@@ -269,17 +278,25 @@ github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/objx v0.2.0 h1:Hbg2NidpLE8veEBkEZTL3CvlkUIVzuU9jDplZO54c48=
 github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
-github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/tidwall/pretty v1.0.0/go.mod h1:XNkn88O1ChpSDQmQeStsy+sBenx6DDtFZJxhVysOjyk=
-github.com/ugorji/go v1.1.7 h1:/68gy2h+1mWMrwZFeD1kQialdSzAb432dtpeJ42ovdo=
-github.com/ugorji/go v1.1.7/go.mod h1:kZn38zHttfInRq0xu/PH0az30d+z6vm202qpg1oXVMw=
-github.com/ugorji/go/codec v1.1.7 h1:2SvQaVZ1ouYrrKKwoSk2pzd4A9evlKJb9oTL+OaLUSs=
-github.com/ugorji/go/codec v1.1.7/go.mod h1:Ax+UKWsSmolVDwsd+7N3ZtXu+yMGCf907BLYF3GoBXY=
+github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
+github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
+github.com/valyala/fasthttp v1.9.0/go.mod h1:FstJa9V+Pj9vQ7OJie2qMHdwemEDaDiSdBnvPM1Su9w=
+github.com/valyala/fasthttp v1.15.1/go.mod h1:YOKImeEosDdBPnxc0gy7INqi3m1zK6A+xl6TwOBhHCA=
+github.com/valyala/fasthttp v1.16.0/go.mod h1:YOKImeEosDdBPnxc0gy7INqi3m1zK6A+xl6TwOBhHCA=
+github.com/valyala/fasthttp v1.18.0/go.mod h1:jjraHZVbKOXftJfsOYoAjaeygpj5hr8ermTRJNroD7A=
+github.com/valyala/fasthttp v1.23.0 h1:0ufwSD9BhWa6f8HWdmdq4FHQ23peRo3Ng/Qs8m5NcFs=
+github.com/valyala/fasthttp v1.23.0/go.mod h1:0mw2RjXGOzxf4NL2jni3gUQ7LfjjUSiG5sskOUUSEpU=
+github.com/valyala/tcplisten v0.0.0-20161114210144-ceec8f93295a h1:0R4NLDRDZX6JcmhJgXi5E4b8Wg84ihbmUKp/GvSPEzc=
+github.com/valyala/tcplisten v0.0.0-20161114210144-ceec8f93295a/go.mod h1:v3UYOV9WzVtRmSR+PDvWpU/qWl4Wa5LApYYX4ZtKbio=
 github.com/xdg-go/pbkdf2 v1.0.0/go.mod h1:jrpuAogTd400dnrH08LKmI/xc1MbPOebTwRqcT5RDeI=
 github.com/xdg-go/scram v1.0.2/go.mod h1:1WAq6h33pAW+iRreB34OORO2Nf7qel3VV3fjBj+hCSs=
 github.com/xdg-go/stringprep v1.0.2/go.mod h1:8F9zXuvzgwmyT5DUm4GUfZGDdT3W+LCvS6+da4O5kxM=
@@ -355,8 +372,11 @@ golang.org/x/net v0.0.0-20200222125558-5a598a2470a0/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200301022130-244492dfa37a/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200324143707-d3edc9973b7e/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
+golang.org/x/net v0.0.0-20200602114024-627f9648deb9/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
+golang.org/x/net v0.0.0-20201016165138-7b1cca2348c0/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/net v0.0.0-20210224082022-3d97a244fca7/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
+golang.org/x/net v0.0.0-20210226101413-39120d07d75e/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20210421230115-4e50805a0758 h1:aEpZnXcAmXkd6AvLb2OPt+EN1Zu/8Ne3pCqPjja5PXY=
 golang.org/x/net v0.0.0-20210421230115-4e50805a0758/go.mod h1:72T/g9IO56b78aLF+1Kcs5dz7/ng1VjMUvfKvpfy+jM=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
@@ -390,20 +410,21 @@ golang.org/x/sys v0.0.0-20190616124812-15dcb6c0061f/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190624142023-c5567b49c5d0/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191001151750-bb3f8db39f24/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191204072324-ce4227a45e2e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191228213918-04cbcbbfeed8/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200113162924-86b910548bc1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200122134326-e047566fdf82/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200212091648-12a6c2dcc1e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200302150141-5c8b2ff67527/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200602225109-6fdc65e7d980/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201101102859-da207088b7d1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201210223839-7e3030f88018/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210225134936-a50acf3fe073/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210420072515-93ed5bcd2bfe h1:WdX7u8s3yOigWAhHEaDl8r9G+4XwFQEQFtBMYyN+kXQ=
 golang.org/x/sys v0.0.0-20210420072515-93ed5bcd2bfe/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=

api/main.go

@@ -4,34 +4,32 @@ import (
 	"encoding/json"
 	"flag"
 	"fmt"
-	"github.com/gin-contrib/static"
-	"github.com/gin-gonic/gin"
+	"github.com/gofiber/fiber/v2"
 	"github.com/gorilla/websocket"
-	"github.com/romana/rlog"
 	"github.com/up9inc/mizu/shared"
 	"github.com/up9inc/mizu/tap"
 	"mizuserver/pkg/api"
+	"mizuserver/pkg/middleware"
 	"mizuserver/pkg/models"
 	"mizuserver/pkg/routes"
 	"mizuserver/pkg/sensitiveDataFiltering"
 	"mizuserver/pkg/utils"
-	"net/http"
 	"os"
 	"os/signal"
-	"strings"
 )
 
 var shouldTap = flag.Bool("tap", false, "Run in tapper mode without API")
-var apiServer = flag.Bool("api-server", false, "Run in API server mode with API")
+var aggregator = flag.Bool("aggregator", false, "Run in aggregator mode with API")
 var standalone = flag.Bool("standalone", false, "Run in standalone tapper and API mode")
-var apiServerAddress = flag.String("api-server-address", "", "Address of mizu API server")
+var aggregatorAddress = flag.String("aggregator-address", "", "Address of mizu collector for tapping")
+
 
 func main() {
 	flag.Parse()
 	hostMode := os.Getenv(shared.HostModeEnvVar) == "1"
 	tapOpts := &tap.TapOpts{HostMode: hostMode}
 
-	if !*shouldTap && !*apiServer && !*standalone {
+	if !*shouldTap && !*aggregator && !*standalone{
 		panic("One of the flags --tap, --api or --standalone must be provided")
 	}
 
@@ -45,26 +43,26 @@ func main() {
 
 		hostApi(nil)
 	} else if *shouldTap {
-		if *apiServerAddress == "" {
-			panic("API server address must be provided with --api-server-address when using --tap")
+		if *aggregatorAddress == "" {
+			panic("Aggregator address must be provided with --aggregator-address when using --tap")
 		}
 
 		tapTargets := getTapTargets()
 		if tapTargets != nil {
 			tap.SetFilterAuthorities(tapTargets)
-			rlog.Infof("Filtering for the following authorities: %v", tap.GetFilterIPs())
+			fmt.Println("Filtering for the following authorities:", tap.GetFilterIPs())
 		}
 
 		harOutputChannel, outboundLinkOutputChannel := tap.StartPassiveTapper(tapOpts)
 
-		socketConnection, err := shared.ConnectToSocketServer(*apiServerAddress, shared.DEFAULT_SOCKET_RETRIES, shared.DEFAULT_SOCKET_RETRY_SLEEP_TIME, false)
+		socketConnection, err := shared.ConnectToSocketServer(*aggregatorAddress, shared.DEFAULT_SOCKET_RETRIES, shared.DEFAULT_SOCKET_RETRY_SLEEP_TIME, false)
 		if err != nil {
-			panic(fmt.Sprintf("Error connecting to socket server at %s %v", *apiServerAddress, err))
+			panic(fmt.Sprintf("Error connecting to socket server at %s %v", *aggregatorAddress, err))
 		}
 
 		go pipeChannelToSocket(socketConnection, harOutputChannel)
 		go api.StartReadingOutbound(outboundLinkOutputChannel)
-	} else if *apiServer {
+	} else if *aggregator {
 		socketHarOutChannel := make(chan *tap.OutputChannelItem, 1000)
 		filteredHarChannel := make(chan *tap.OutputChannelItem)
 
@@ -78,46 +76,30 @@ func main() {
 	signal.Notify(signalChan, os.Interrupt)
 	<-signalChan
 
-	rlog.Info("Exiting")
+	fmt.Println("Exiting")
 }
 
 func hostApi(socketHarOutputChannel chan<- *tap.OutputChannelItem) {
-	app := gin.Default()
+	app := fiber.New()
 
-	app.GET("/echo", func(c *gin.Context) {
-		c.String(http.StatusOK, "Hello, World 👋!")
+
+	middleware.FiberMiddleware(app) // Register Fiber's middleware for app.
+	app.Static("/", "./site")
+
+	//Simple route to know server is running
+	app.Get("/echo", func(c *fiber.Ctx) error {
+		return c.SendString("Hello, World 👋!")
 	})
-
 	eventHandlers := api.RoutesEventHandlers{
 		SocketHarOutChannel: socketHarOutputChannel,
 	}
-
-	app.Use(static.ServeRoot("/", "./site"))
-	app.Use(CORSMiddleware()) // This has to be called after the static middleware, does not work if its called before
-
 	routes.WebSocketRoutes(app, &eventHandlers)
 	routes.EntriesRoutes(app)
-	routes.MetadataRoutes(app)
 	routes.NotFoundRoute(app)
 
 	utils.StartServer(app)
 }
 
-func CORSMiddleware() gin.HandlerFunc {
-	return func(c *gin.Context) {
-		c.Writer.Header().Set("Access-Control-Allow-Origin", "*")
-		c.Writer.Header().Set("Access-Control-Allow-Credentials", "true")
-		c.Writer.Header().Set("Access-Control-Allow-Headers", "Content-Type, Content-Length, Accept-Encoding, X-CSRF-Token, Authorization, accept, origin, Cache-Control, X-Requested-With")
-		c.Writer.Header().Set("Access-Control-Allow-Methods", "POST, OPTIONS, GET, PUT")
-
-		if c.Request.Method == "OPTIONS" {
-			c.AbortWithStatus(204)
-			return
-		}
-
-		c.Next()
-	}
-}
 
 func getTapTargets() []string {
 	nodeName := os.Getenv(shared.NodeNameEnvVar)
@@ -143,40 +125,18 @@ func getTrafficFilteringOptions() *shared.TrafficFilteringOptions {
 	return &filteringOptions
 }
 
-var userAgentsToFilter = []string{"kube-probe", "prometheus"}
-
-func filterHarItems(inChannel <-chan *tap.OutputChannelItem, outChannel chan *tap.OutputChannelItem, filterOptions *shared.TrafficFilteringOptions) {
+func filterHarItems(inChannel <- chan *tap.OutputChannelItem, outChannel chan *tap.OutputChannelItem, filterOptions *shared.TrafficFilteringOptions) {
 	for message := range inChannel {
 		if message.ConnectionInfo.IsOutgoing && api.CheckIsServiceIP(message.ConnectionInfo.ServerIP) {
 			continue
 		}
-		// TODO: move this to tappers https://up9.atlassian.net/browse/TRA-3441
-		if filterOptions.HideHealthChecks && isHealthCheckByUserAgent(message) {
-			continue
-		}
 
-		if !filterOptions.DisableRedaction {
-			sensitiveDataFiltering.FilterSensitiveInfoFromHarRequest(message, filterOptions)
-		}
+		sensitiveDataFiltering.FilterSensitiveInfoFromHarRequest(message, filterOptions)
 
 		outChannel <- message
 	}
 }
 
-func isHealthCheckByUserAgent(message *tap.OutputChannelItem) bool {
-	for _, header := range message.HarEntry.Request.Headers {
-		if strings.ToLower(header.Name) == "user-agent" {
-			for _, userAgent := range userAgentsToFilter {
-				if strings.Contains(strings.ToLower(header.Value), userAgent) {
-					return true
-				}
-			}
-			return false
-		}
-	}
-	return false
-}
-
 func pipeChannelToSocket(connection *websocket.Conn, messageDataChannel <-chan *tap.OutputChannelItem) {
 	if connection == nil {
 		panic("Websocket connection is nil")
@@ -189,13 +149,13 @@ func pipeChannelToSocket(connection *websocket.Conn, messageDataChannel <-chan *
 	for messageData := range messageDataChannel {
 		marshaledData, err := models.CreateWebsocketTappedEntryMessage(messageData)
 		if err != nil {
-			rlog.Infof("error converting message to json %s, (%v,%+v)\n", err, err, err)
+			fmt.Printf("error converting message to json %s, (%v,%+v)\n", err, err, err)
 			continue
 		}
 
 		err = connection.WriteMessage(websocket.TextMessage, marshaledData)
 		if err != nil {
-			rlog.Infof("error sending message through socket server %s, (%v,%+v)\n", err, err, err)
+			fmt.Printf("error sending message through socket server %s, (%v,%+v)\n", err, err, err)
 			continue
 		}
 	}

api/pkg/api/main.go

@@ -5,11 +5,10 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	"github.com/google/martian/har"
-	"github.com/romana/rlog"
-	"github.com/up9inc/mizu/tap"
-	"go.mongodb.org/mongo-driver/bson/primitive"
-	"mizuserver/pkg/holder"
+	"mizuserver/pkg/database"
+	"mizuserver/pkg/models"
+	"mizuserver/pkg/resolver"
+	"mizuserver/pkg/utils"
 	"net/url"
 	"os"
 	"path"
@@ -17,10 +16,9 @@ import (
 	"strings"
 	"time"
 
-	"mizuserver/pkg/database"
-	"mizuserver/pkg/models"
-	"mizuserver/pkg/resolver"
-	"mizuserver/pkg/utils"
+	"github.com/google/martian/har"
+	"github.com/up9inc/mizu/tap"
+	"go.mongodb.org/mongo-driver/bson/primitive"
 )
 
 var k8sResolver *resolver.Resolver
@@ -29,7 +27,7 @@ func init() {
 	errOut := make(chan error, 100)
 	res, err := resolver.NewFromInCluster(errOut)
 	if err != nil {
-		rlog.Infof("error creating k8s resolver %s", err)
+		fmt.Printf("error creating k8s resolver %s", err)
 		return
 	}
 	ctx := context.Background()
@@ -38,13 +36,12 @@ func init() {
 		for {
 			select {
 			case err := <-errOut:
-				rlog.Infof("name resolving error %s", err)
+				fmt.Printf("name resolving error %s", err)
 			}
 		}
 	}()
 
 	k8sResolver = res
-	holder.SetResolver(res)
 }
 
 func StartReadingEntries(harChannel <-chan *tap.OutputChannelItem, workingDir *string) {
@@ -72,7 +69,7 @@ func startReadingFiles(workingDir string) {
 		sort.Sort(utils.ByModTime(harFiles))
 
 		if len(harFiles) == 0 {
-			rlog.Infof("Waiting for new files\n")
+			fmt.Printf("Waiting for new files\n")
 			time.Sleep(3 * time.Second)
 			continue
 		}
@@ -87,14 +84,7 @@ func startReadingFiles(workingDir string) {
 
 		for _, entry := range inputHar.Log.Entries {
 			time.Sleep(time.Millisecond * 250)
-			connectionInfo := &tap.ConnectionInfo{
-				ClientIP: fileInfo.Name(),
-				ClientPort: "",
-				ServerIP: "",
-				ServerPort: "",
-				IsOutgoing: false,
-			}
-			saveHarToDb(entry, connectionInfo)
+			saveHarToDb(entry, fileInfo.Name(), false)
 		}
 		rmErr := os.Remove(inputFilePath)
 		utils.CheckErr(rmErr)
@@ -107,7 +97,7 @@ func startReadingChannel(outputItems <-chan *tap.OutputChannelItem) {
 	}
 
 	for item := range outputItems {
-		saveHarToDb(item.HarEntry, item.ConnectionInfo)
+		saveHarToDb(item.HarEntry, item.ConnectionInfo.ClientIP, item.ConnectionInfo.IsOutgoing)
 	}
 }
 
@@ -119,33 +109,18 @@ func StartReadingOutbound(outboundLinkChannel <-chan *tap.OutboundLink) {
 }
 
 
-func saveHarToDb(entry *har.Entry, connectionInfo *tap.ConnectionInfo) {
+func saveHarToDb(entry *har.Entry, sender string, isOutgoing bool) {
 	entryBytes, _ := json.Marshal(entry)
-	serviceName, urlPath := getServiceNameFromUrl(entry.Request.URL)
+	serviceName, urlPath, serviceHostName := getServiceNameFromUrl(entry.Request.URL)
 	entryId := primitive.NewObjectID().Hex()
 	var (
 		resolvedSource      string
 		resolvedDestination string
 	)
 	if k8sResolver != nil {
-		unresolvedSource := connectionInfo.ClientIP
-		resolvedSource = k8sResolver.Resolve(unresolvedSource)
-		if resolvedSource == "" {
-			rlog.Debugf("Cannot find resolved name to source: %s\n", unresolvedSource)
-			if os.Getenv("SKIP_NOT_RESOLVED_SOURCE") == "1" {
-				return
-			}
-		}
-		unresolvedDestination := fmt.Sprintf("%s:%s", connectionInfo.ServerIP, connectionInfo.ServerPort)
-		resolvedDestination = k8sResolver.Resolve(unresolvedDestination)
-		if resolvedDestination == "" {
-			rlog.Debugf("Cannot find resolved name to dest: %s\n", unresolvedDestination)
-			if os.Getenv("SKIP_NOT_RESOLVED_DEST") == "1" {
-				return
-			}
-		}
+		resolvedSource = k8sResolver.Resolve(sender)
+		resolvedDestination = k8sResolver.Resolve(serviceHostName)
 	}
-
 	mizuEntry := models.MizuEntry{
 		EntryId:             entryId,
 		Entry:               string(entryBytes), // simple way to store it and not convert to bytes
@@ -154,48 +129,25 @@ func saveHarToDb(entry *har.Entry, connectionInfo *tap.ConnectionInfo) {
 		Path:                urlPath,
 		Method:              entry.Request.Method,
 		Status:              entry.Response.Status,
-		RequestSenderIp:     connectionInfo.ClientIP,
+		RequestSenderIp:     sender,
 		Timestamp:           entry.StartedDateTime.UnixNano() / int64(time.Millisecond),
 		ResolvedSource:      resolvedSource,
 		ResolvedDestination: resolvedDestination,
-		IsOutgoing:          connectionInfo.IsOutgoing,
+		IsOutgoing:          isOutgoing,
 	}
-	mizuEntry.EstimatedSizeBytes = getEstimatedEntrySizeBytes(mizuEntry)
-	database.CreateEntry(&mizuEntry)
+	database.GetEntriesTable().Create(&mizuEntry)
 
-	baseEntry := models.BaseEntryDetails{}
-	if err := models.GetEntry(&mizuEntry, &baseEntry); err != nil {
-		return
-	}
+	baseEntry := utils.GetResolvedBaseEntry(mizuEntry)
 	baseEntryBytes, _ := models.CreateBaseEntryWebSocketMessage(&baseEntry)
 	broadcastToBrowserClients(baseEntryBytes)
 }
 
-func getServiceNameFromUrl(inputUrl string) (string, string) {
+func getServiceNameFromUrl(inputUrl string) (string, string, string) {
 	parsed, err := url.Parse(inputUrl)
 	utils.CheckErr(err)
-	return fmt.Sprintf("%s://%s", parsed.Scheme, parsed.Host), parsed.Path
+	return fmt.Sprintf("%s://%s", parsed.Scheme, parsed.Host), parsed.Path, parsed.Host
 }
 
 func CheckIsServiceIP(address string) bool {
 	return k8sResolver.CheckIsServiceIP(address)
 }
-
-// gives a rough estimate of the size this will take up in the db, good enough for maintaining db size limit accurately
-func getEstimatedEntrySizeBytes(mizuEntry models.MizuEntry) int {
-	sizeBytes := len(mizuEntry.Entry)
-	sizeBytes += len(mizuEntry.EntryId)
-	sizeBytes += len(mizuEntry.Service)
-	sizeBytes += len(mizuEntry.Url)
-	sizeBytes += len(mizuEntry.Method)
-	sizeBytes += len(mizuEntry.RequestSenderIp)
-	sizeBytes += len(mizuEntry.ResolvedDestination)
-	sizeBytes += len(mizuEntry.ResolvedSource)
-	sizeBytes += 8 // Status bytes (sqlite integer is always 8 bytes)
-	sizeBytes += 8 // Timestamp bytes
-	sizeBytes += 8 // SizeBytes bytes
-	sizeBytes += 1 // IsOutgoing bytes
-
-
-	return sizeBytes
-}

api/pkg/api/socket_server_handlers.go

@@ -0,0 +1,96 @@
+package api
+
+import (
+	"encoding/json"
+	"fmt"
+	"github.com/antoniodipinto/ikisocket"
+	"github.com/up9inc/mizu/shared"
+	"github.com/up9inc/mizu/tap"
+	"mizuserver/pkg/controllers"
+	"mizuserver/pkg/models"
+	"mizuserver/pkg/routes"
+)
+
+var browserClientSocketUUIDs = make([]string, 0)
+
+type RoutesEventHandlers struct {
+	routes.EventHandlers
+	SocketHarOutChannel chan<- *tap.OutputChannelItem
+}
+
+
+func (h *RoutesEventHandlers) WebSocketConnect(ep *ikisocket.EventPayload) {
+	if ep.Kws.GetAttribute("is_tapper") == true {
+		fmt.Println(fmt.Sprintf("Websocket Connection event - Tapper connected: %s", ep.SocketUUID))
+	} else {
+		fmt.Println(fmt.Sprintf("Websocket Connection event - Browser socket connected: %s", ep.SocketUUID))
+		browserClientSocketUUIDs = append(browserClientSocketUUIDs, ep.SocketUUID)
+	}
+}
+
+func (h *RoutesEventHandlers) WebSocketDisconnect(ep *ikisocket.EventPayload) {
+	if ep.Kws.GetAttribute("is_tapper") == true {
+		fmt.Println(fmt.Sprintf("Disconnection event - Tapper connected: %s", ep.SocketUUID))
+	} else {
+		fmt.Println(fmt.Sprintf("Disconnection event - Browser socket connected: %s", ep.SocketUUID))
+		removeSocketUUIDFromBrowserSlice(ep.SocketUUID)
+	}
+}
+
+func broadcastToBrowserClients(message []byte) {
+	ikisocket.EmitToList(browserClientSocketUUIDs, message)
+}
+
+func (h *RoutesEventHandlers) WebSocketClose(ep *ikisocket.EventPayload) {
+	if ep.Kws.GetAttribute("is_tapper") == true {
+		fmt.Println(fmt.Sprintf("Websocket Close event - Tapper connected: %s", ep.SocketUUID))
+	} else {
+		fmt.Println(fmt.Sprintf("Websocket  Close event - Browser socket connected: %s", ep.SocketUUID))
+		removeSocketUUIDFromBrowserSlice(ep.SocketUUID)
+	}
+}
+
+func (h *RoutesEventHandlers) WebSocketError(ep *ikisocket.EventPayload) {
+	fmt.Println(fmt.Sprintf("Socket error - Socket uuid : %s %v", ep.SocketUUID, ep.Error))
+}
+
+func (h *RoutesEventHandlers) WebSocketMessage(ep *ikisocket.EventPayload) {
+	var socketMessageBase shared.WebSocketMessageMetadata
+	err := json.Unmarshal(ep.Data, &socketMessageBase)
+	if err != nil {
+		fmt.Printf("Could not unmarshal websocket message %v\n", err)
+	} else {
+		switch socketMessageBase.MessageType {
+		case shared.WebSocketMessageTypeTappedEntry:
+			var tappedEntryMessage models.WebSocketTappedEntryMessage
+			err := json.Unmarshal(ep.Data, &tappedEntryMessage)
+			if err != nil {
+				fmt.Printf("Could not unmarshal message of message type %s %v\n", socketMessageBase.MessageType, err)
+			} else {
+				h.SocketHarOutChannel <- tappedEntryMessage.Data
+			}
+		case shared.WebSocketMessageTypeUpdateStatus:
+			var statusMessage shared.WebSocketStatusMessage
+			err := json.Unmarshal(ep.Data, &statusMessage)
+			if err != nil {
+				fmt.Printf("Could not unmarshal message of message type %s %v\n", socketMessageBase.MessageType, err)
+			} else {
+				controllers.TapStatus = statusMessage.TappingStatus
+				broadcastToBrowserClients(ep.Data)
+			}
+		default:
+			fmt.Printf("Received socket message of type %s for which no handlers are defined", socketMessageBase.MessageType)
+		}
+	}
+}
+
+
+func removeSocketUUIDFromBrowserSlice(uuidToRemove string) {
+	newUUIDSlice := make([]string, 0, len(browserClientSocketUUIDs))
+	for _, uuid := range browserClientSocketUUIDs {
+		if uuid != uuidToRemove {
+			newUUIDSlice = append(newUUIDSlice, uuid)
+		}
+	}
+	browserClientSocketUUIDs = newUUIDSlice
+}

api/pkg/controllers/entries_controller.go

@@ -0,0 +1,223 @@
+package controllers
+
+import (
+	"encoding/json"
+	"fmt"
+	"github.com/gofiber/fiber/v2"
+	"github.com/google/martian/har"
+	"mizuserver/pkg/database"
+	"mizuserver/pkg/models"
+	"mizuserver/pkg/utils"
+	"mizuserver/pkg/validation"
+	"time"
+)
+
+const (
+	OrderDesc = "desc"
+	OrderAsc  = "asc"
+	LT        = "lt"
+	GT        = "gt"
+)
+
+var (
+	operatorToSymbolMapping = map[string]string{
+		LT: "<",
+		GT: ">",
+	}
+	operatorToOrderMapping = map[string]string{
+		LT: OrderDesc,
+		GT: OrderAsc,
+	}
+)
+
+func GetEntries(c *fiber.Ctx) error {
+	entriesFilter := &models.EntriesFilter{}
+
+	if err := c.QueryParser(entriesFilter); err != nil {
+		return c.Status(fiber.StatusBadRequest).JSON(err)
+	}
+	err := validation.Validate(entriesFilter)
+	if err != nil {
+		return c.Status(fiber.StatusBadRequest).JSON(err)
+	}
+
+	order := operatorToOrderMapping[entriesFilter.Operator]
+	operatorSymbol := operatorToSymbolMapping[entriesFilter.Operator]
+	var entries []models.MizuEntry
+	database.GetEntriesTable().
+		Order(fmt.Sprintf("timestamp %s", order)).
+		Where(fmt.Sprintf("timestamp %s %v", operatorSymbol, entriesFilter.Timestamp)).
+		Omit("entry"). // remove the "big" entry field
+		Limit(entriesFilter.Limit).
+		Find(&entries)
+
+	if len(entries) > 0 && order == OrderDesc {
+		// the entries always order from oldest to newest so we should revers
+		utils.ReverseSlice(entries)
+	}
+
+	// Convert to base entries
+	baseEntries := make([]models.BaseEntryDetails, 0, entriesFilter.Limit)
+	for _, entry := range entries {
+		baseEntries = append(baseEntries, utils.GetResolvedBaseEntry(entry))
+	}
+
+	return c.Status(fiber.StatusOK).JSON(baseEntries)
+}
+
+func GetHARs(c *fiber.Ctx) error {
+	entriesFilter := &models.HarFetchRequestBody{}
+	order := OrderDesc
+	if err := c.QueryParser(entriesFilter); err != nil {
+		return c.Status(fiber.StatusBadRequest).JSON(err)
+	}
+	err := validation.Validate(entriesFilter)
+	if err != nil {
+		return c.Status(fiber.StatusBadRequest).JSON(err)
+	}
+
+	var timestampFrom, timestampTo int64
+
+	if entriesFilter.From < 0 {
+		timestampFrom = 0
+	} else {
+		timestampFrom = entriesFilter.From
+	}
+	if entriesFilter.To <= 0 {
+		timestampTo = time.Now().UnixNano() / int64(time.Millisecond)
+	} else {
+		timestampTo = entriesFilter.To
+	}
+
+	var entries []models.MizuEntry
+	database.GetEntriesTable().
+		Where(fmt.Sprintf("timestamp BETWEEN %v AND %v", timestampFrom, timestampTo)).
+		Order(fmt.Sprintf("timestamp %s", order)).
+		Find(&entries)
+
+	if len(entries) > 0 {
+		// the entries always order from oldest to newest so we should revers
+		utils.ReverseSlice(entries)
+	}
+
+	harsObject := map[string]*models.ExtendedHAR{}
+
+	for _, entryData := range entries {
+		var harEntry har.Entry
+		_ = json.Unmarshal([]byte(entryData.Entry), &harEntry)
+
+		sourceOfEntry := entryData.ResolvedSource
+		fileName := fmt.Sprintf("%s.har", sourceOfEntry)
+		if harOfSource, ok := harsObject[fileName]; ok {
+			harOfSource.Log.Entries = append(harOfSource.Log.Entries, &harEntry)
+		} else {
+			var entriesHar []*har.Entry
+			entriesHar = append(entriesHar, &harEntry)
+			harsObject[fileName] = &models.ExtendedHAR{
+				Log: &models.ExtendedLog{
+					Version: "1.2",
+					Creator: &models.ExtendedCreator{
+						Creator: &har.Creator{
+							Name:    "mizu",
+							Version: "0.0.2",
+						},
+						Source: sourceOfEntry,
+					},
+					Entries: entriesHar,
+				},
+			}
+		}
+	}
+
+	retObj := map[string][]byte{}
+	for k, v := range harsObject {
+		bytesData, _ := json.Marshal(v)
+		retObj[k] = bytesData
+	}
+	buffer := utils.ZipData(retObj)
+	return c.Status(fiber.StatusOK).SendStream(buffer)
+}
+
+func GetFullEntries(c *fiber.Ctx) error {
+	entriesFilter := &models.HarFetchRequestBody{}
+	order := OrderDesc
+	if err := c.QueryParser(entriesFilter); err != nil {
+		return c.Status(fiber.StatusBadRequest).JSON(err)
+	}
+	err := validation.Validate(entriesFilter)
+	if err != nil {
+		return c.Status(fiber.StatusBadRequest).JSON(err)
+	}
+
+	var timestampFrom, timestampTo int64
+
+	if entriesFilter.From < 0 {
+		timestampFrom = 0
+	} else {
+		timestampFrom = entriesFilter.From
+	}
+	if entriesFilter.To <= 0 {
+		timestampTo = time.Now().UnixNano() / int64(time.Millisecond)
+	} else {
+		timestampTo = entriesFilter.To
+	}
+
+	var entries []models.MizuEntry
+	database.GetEntriesTable().
+		Where(fmt.Sprintf("timestamp BETWEEN %v AND %v", timestampFrom, timestampTo)).
+		Order(fmt.Sprintf("timestamp %s", order)).
+		Find(&entries)
+
+	if len(entries) > 0 {
+		// the entries always order from oldest to newest so we should revers
+		utils.ReverseSlice(entries)
+	}
+
+	entriesArray := make([]har.Entry, 0)
+	for _, entryData := range entries {
+		var harEntry har.Entry
+		_ = json.Unmarshal([]byte(entryData.Entry), &harEntry)
+		entriesArray = append(entriesArray, harEntry)
+	}
+	return c.Status(fiber.StatusOK).JSON(entriesArray)
+}
+
+func GetEntry(c *fiber.Ctx) error {
+	var entryData models.EntryData
+	database.GetEntriesTable().
+		Select("entry", "resolvedDestination").
+		Where(map[string]string{"entryId": c.Params("entryId")}).
+		First(&entryData)
+
+	var fullEntry har.Entry
+	unmarshallErr := json.Unmarshal([]byte(entryData.Entry), &fullEntry)
+	utils.CheckErr(unmarshallErr)
+
+	if entryData.ResolvedDestination != "" {
+		fullEntry.Request.URL = utils.SetHostname(fullEntry.Request.URL, entryData.ResolvedDestination)
+	}
+
+	return c.Status(fiber.StatusOK).JSON(fullEntry)
+}
+
+func DeleteAllEntries(c *fiber.Ctx) error {
+	database.GetEntriesTable().
+		Where("1 = 1").
+		Delete(&models.MizuEntry{})
+
+	return c.Status(fiber.StatusOK).JSON(fiber.Map{
+		"msg": "Success",
+	})
+
+}
+
+func GetGeneralStats(c *fiber.Ctx) error {
+	sqlQuery := "SELECT count(*) as count, min(timestamp) as min, max(timestamp) as max from mizu_entries"
+	var result struct {
+		Count int
+		Min   int
+		Max   int
+	}
+	database.GetEntriesTable().Raw(sqlQuery).Scan(&result)
+	return c.Status(fiber.StatusOK).JSON(&result)
+}

api/pkg/controllers/status_controller.go

@@ -0,0 +1,12 @@
+package controllers
+
+import (
+	"github.com/gofiber/fiber/v2"
+	"github.com/up9inc/mizu/shared"
+)
+
+var TapStatus shared.TapStatus
+
+func GetTappingStatus(c *fiber.Ctx) error {
+	return c.Status(fiber.StatusOK).JSON(TapStatus)
+}

api/pkg/database/main.go

@@ -0,0 +1,25 @@
+package database
+
+import (
+	"gorm.io/driver/sqlite"
+	"gorm.io/gorm"
+	"mizuserver/pkg/models"
+)
+
+const (
+	DBPath = "./entries.db"
+)
+
+var (
+	DB = initDataBase(DBPath)
+)
+
+func GetEntriesTable() *gorm.DB {
+	return DB.Table("mizu_entries")
+}
+
+func initDataBase(databasePath string) *gorm.DB {
+	temp, _ := gorm.Open(sqlite.Open(databasePath), &gorm.Config{})
+	_ = temp.AutoMigrate(&models.MizuEntry{}) // this will ensure table is created
+	return temp
+}

api/pkg/middleware/fiber_middleware.go

@@ -0,0 +1,18 @@
+package middleware
+
+import (
+	"github.com/gofiber/fiber/v2"
+	"github.com/gofiber/fiber/v2/middleware/cors"
+	"github.com/gofiber/fiber/v2/middleware/logger"
+)
+
+// FiberMiddleware provide Fiber's built-in middlewares.
+// See: https://docs.gofiber.io/api/middleware
+func FiberMiddleware(a *fiber.App) {
+	a.Use(
+		// Add CORS to each route.
+		cors.New(),
+		// Add simple logger.
+		logger.New(),
+	)
+}

api/pkg/models/models.go

@@ -5,18 +5,9 @@ import (
 	"github.com/google/martian/har"
 	"github.com/up9inc/mizu/shared"
 	"github.com/up9inc/mizu/tap"
-	"mizuserver/pkg/utils"
 	"time"
 )
 
-type DataUnmarshaler interface {
-	UnmarshalData(*MizuEntry) error
-}
-
-func GetEntry(r *MizuEntry, v DataUnmarshaler) error {
-	return v.UnmarshalData(r)
-}
-
 type MizuEntry struct {
 	ID                  uint `gorm:"primarykey"`
 	CreatedAt           time.Time
@@ -33,7 +24,6 @@ type MizuEntry struct {
 	ResolvedSource      string `json:"resolvedSource,omitempty" gorm:"column:resolvedSource"`
 	ResolvedDestination string `json:"resolvedDestination,omitempty" gorm:"column:resolvedDestination"`
 	IsOutgoing          bool   `json:"isOutgoing,omitempty" gorm:"column:isOutgoing"`
-	EstimatedSizeBytes           int `json:"-" gorm:"column:estimatedSizeBytes"`
 }
 
 type BaseEntryDetails struct {
@@ -48,59 +38,6 @@ type BaseEntryDetails struct {
 	IsOutgoing      bool   `json:"isOutgoing,omitempty"`
 }
 
-type FullEntryDetails struct {
-	har.Entry
-}
-
-type FullEntryDetailsExtra struct {
-	har.Entry
-}
-
-func (bed *BaseEntryDetails) UnmarshalData(entry *MizuEntry) error {
-	entryUrl := entry.Url
-	service := entry.Service
-	if entry.ResolvedDestination != "" {
-		entryUrl = utils.SetHostname(entryUrl, entry.ResolvedDestination)
-		service = utils.SetHostname(service, entry.ResolvedDestination)
-	}
-	bed.Id = entry.EntryId
-	bed.Url = entryUrl
-	bed.Service = service
-	bed.Path = entry.Path
-	bed.StatusCode = entry.Status
-	bed.Method = entry.Method
-	bed.Timestamp = entry.Timestamp
-	bed.RequestSenderIp = entry.RequestSenderIp
-	bed.IsOutgoing = entry.IsOutgoing
-	return nil
-}
-
-func (fed *FullEntryDetails) UnmarshalData(entry *MizuEntry) error {
-	if err := json.Unmarshal([]byte(entry.Entry), &fed.Entry); err != nil {
-		return err
-	}
-
-	if entry.ResolvedDestination != "" {
-		fed.Entry.Request.URL = utils.SetHostname(fed.Entry.Request.URL, entry.ResolvedDestination)
-	}
-	return nil
-}
-
-func (fedex *FullEntryDetailsExtra) UnmarshalData(entry *MizuEntry) error {
-	if err := json.Unmarshal([]byte(entry.Entry), &fedex.Entry); err != nil {
-		return err
-	}
-
-	if entry.ResolvedSource != "" {
-		fedex.Entry.Request.Headers = append(fedex.Request.Headers, har.Header{Name: "x-mizu-source", Value: entry.ResolvedSource})
-	}
-	if entry.ResolvedDestination != "" {
-		fedex.Entry.Request.Headers = append(fedex.Request.Headers, har.Header{Name: "x-mizu-destination", Value: entry.ResolvedDestination})
-		fedex.Entry.Request.URL = utils.SetHostname(fedex.Entry.Request.URL, entry.ResolvedDestination)
-	}
-	return nil
-}
-
 type EntryData struct {
 	Entry               string `json:"entry,omitempty"`
 	ResolvedDestination string `json:"resolvedDestination,omitempty" gorm:"column:resolvedDestination"`
@@ -112,11 +49,6 @@ type EntriesFilter struct {
 	Timestamp int64  `query:"timestamp" validate:"required,min=1"`
 }
 
-type UploadEntriesRequestBody struct {
-	Dest             string `form:"dest"`
-	SleepIntervalSec int    `form:"interval"`
-}
-
 type HarFetchRequestBody struct {
 	From int64 `query:"from"`
 	To   int64 `query:"to"`
@@ -169,5 +101,5 @@ type ExtendedLog struct {
 
 type ExtendedCreator struct {
 	*har.Creator
-	Source *string `json:"_source"`
+	Source string `json:"_source"`
 }

api/pkg/resolver/loader.go

@@ -0,0 +1,61 @@
+package resolver
+
+import (
+	"k8s.io/client-go/kubernetes"
+	_ "k8s.io/client-go/plugin/pkg/client/auth/azure"
+	_ "k8s.io/client-go/plugin/pkg/client/auth/gcp"
+	_ "k8s.io/client-go/plugin/pkg/client/auth/oidc"
+	_ "k8s.io/client-go/plugin/pkg/client/auth/openstack"
+	restclient "k8s.io/client-go/rest"
+	"k8s.io/client-go/tools/clientcmd"
+	"k8s.io/client-go/util/homedir"
+	"path/filepath"
+)
+
+func NewFromInCluster(errOut chan error) (*Resolver, error) {
+	config, err := restclient.InClusterConfig()
+	if err != nil {
+		return nil, err
+	}
+	clientset, err := kubernetes.NewForConfig(config)
+	if err != nil {
+		return nil, err
+	}
+	return &Resolver{clientConfig: config, clientSet: clientset, nameMap: make(map[string]string), serviceMap: make(map[string]string), errOut: errOut}, nil
+}
+
+func NewFromOutOfCluster(kubeConfigPath string, errOut chan error) (*Resolver, error) {
+	if kubeConfigPath == "" {
+		home := homedir.HomeDir()
+		kubeConfigPath = filepath.Join(home, ".kube", "config")
+	}
+
+	configPathList := filepath.SplitList(kubeConfigPath)
+	configLoadingRules := &clientcmd.ClientConfigLoadingRules{}
+	if len(configPathList) <= 1 {
+		configLoadingRules.ExplicitPath = kubeConfigPath
+	} else {
+		configLoadingRules.Precedence = configPathList
+	}
+	contextName := ""
+	clientConfigLoader := clientcmd.NewNonInteractiveDeferredLoadingClientConfig(
+		configLoadingRules,
+		&clientcmd.ConfigOverrides{
+			CurrentContext: contextName,
+		},
+	)
+	clientConfig, err := clientConfigLoader.ClientConfig()
+	if err != nil {
+		return nil, err
+	}
+	clientset, err := kubernetes.NewForConfig(clientConfig)
+	if err != nil {
+		return nil, err
+	}
+
+	return &Resolver{clientConfig: clientConfig, clientSet: clientset, nameMap: make(map[string]string), serviceMap: make(map[string]string), errOut: errOut}, nil
+}
+
+func NewFromExisting(clientConfig *restclient.Config, clientSet *kubernetes.Clientset, errOut chan error) *Resolver {
+	return &Resolver{clientConfig: clientConfig, clientSet: clientSet, nameMap: make(map[string]string), serviceMap: make(map[string]string), errOut: errOut}
+}

api/pkg/resolver/resolver.go

@@ -4,7 +4,6 @@ import (
 	"context"
 	"errors"
 	"fmt"
-	"github.com/romana/rlog"
 	k8serrors "k8s.io/apimachinery/pkg/api/errors"
 
 	corev1 "k8s.io/api/core/v1"
@@ -43,10 +42,6 @@ func (resolver *Resolver) Resolve(name string) string {
 	return resolvedName
 }
 
-func (resolver *Resolver) GetMap() map[string]string {
-	return resolver.nameMap
-}
-
 func (resolver *Resolver) CheckIsServiceIP(address string) bool {
 	_, isFound := resolver.serviceMap[address]
 	return isFound
@@ -152,10 +147,10 @@ func (resolver *Resolver) watchServices(ctx context.Context) error {
 func (resolver *Resolver) saveResolvedName(key string, resolved string, eventType watch.EventType) {
 	if eventType == watch.Deleted {
 		delete(resolver.nameMap, key)
-		rlog.Infof("setting %s=nil\n", key)
+		// fmt.Printf("setting %s=nil\n", key)
 	} else {
 		resolver.nameMap[key] = resolved
-		rlog.Infof("setting %s=%s\n", key, resolved)
+		// fmt.Printf("setting %s=%s\n", key, resolved)
 	}
 }
 
@@ -176,7 +171,7 @@ func (resolver *Resolver) infiniteErrorHandleRetryFunc(ctx context.Context, fun
 			var statusError *k8serrors.StatusError
 			if errors.As(err, &statusError) {
 				if statusError.ErrStatus.Reason == metav1.StatusReasonForbidden {
-					rlog.Infof("Resolver loop encountered permission error, aborting event listening - %v\n", err)
+					fmt.Printf("Resolver loop encountered permission error, aborting event listening - %v\n", err)
 					return
 				}
 			}

api/pkg/routes/not_found_route.go

@@ -0,0 +1,15 @@
+package routes
+
+import "github.com/gofiber/fiber/v2"
+
+// NotFoundRoute func for describe 404 Error route.
+func NotFoundRoute(fiberApp *fiber.App) {
+	fiberApp.Use(
+		func(c *fiber.Ctx) error {
+			return c.Status(fiber.StatusNotFound).JSON(fiber.Map{
+				"error": true,
+				"msg":   "sorry, endpoint is not found",
+			})
+		},
+	)
+}

api/pkg/routes/public_routes.go

@@ -0,0 +1,23 @@
+package routes
+
+import (
+	"github.com/gofiber/fiber/v2"
+	"mizuserver/pkg/controllers"
+)
+
+// EntriesRoutes func for describe group of public routes.
+func EntriesRoutes(fiberApp *fiber.App) {
+	routeGroup := fiberApp.Group("/api")
+
+	routeGroup.Get("/entries", controllers.GetEntries)        // get entries (base/thin entries)
+	routeGroup.Get("/entries/:entryId", controllers.GetEntry) // get single (full) entry
+	routeGroup.Get("/exportEntries", controllers.GetFullEntries)
+
+
+	routeGroup.Get("/har", controllers.GetHARs)
+
+	routeGroup.Get("/resetDB", controllers.DeleteAllEntries)     // get single (full) entry
+	routeGroup.Get("/generalStats", controllers.GetGeneralStats) // get general stats about entries in DB
+
+	routeGroup.Get("/tapStatus", controllers.GetTappingStatus) // get tapping status
+}

api/pkg/routes/socket_routes.go

@@ -0,0 +1,31 @@
+package routes
+
+import (
+	"github.com/antoniodipinto/ikisocket"
+	"github.com/gofiber/fiber/v2"
+)
+
+type EventHandlers interface {
+	WebSocketConnect(ep *ikisocket.EventPayload)
+	WebSocketDisconnect(ep *ikisocket.EventPayload)
+	WebSocketClose(ep *ikisocket.EventPayload)
+	WebSocketError(ep *ikisocket.EventPayload)
+	WebSocketMessage(ep *ikisocket.EventPayload)
+}
+
+func WebSocketRoutes(app *fiber.App, eventHandlers EventHandlers) {
+	app.Get("/ws", ikisocket.New(func(kws *ikisocket.Websocket) {
+		kws.SetAttribute("is_tapper", false)
+	}))
+
+	app.Get("/wsTapper", ikisocket.New(func(kws *ikisocket.Websocket) {
+		// Tapper clients are handled differently, they don't need to receive new message broadcasts.
+		kws.SetAttribute("is_tapper", true)
+	}))
+
+	ikisocket.On(ikisocket.EventMessage, eventHandlers.WebSocketMessage)
+	ikisocket.On(ikisocket.EventConnect, eventHandlers.WebSocketConnect)
+	ikisocket.On(ikisocket.EventDisconnect, eventHandlers.WebSocketDisconnect)
+	ikisocket.On(ikisocket.EventClose, eventHandlers.WebSocketClose) // This event is called when the server disconnects the user actively with .Close() method
+	ikisocket.On(ikisocket.EventError, eventHandlers.WebSocketError) // On error event
+}

api/pkg/utils/utils.go

@@ -1,42 +1,34 @@
 package utils
 
 import (
-	"context"
-	"github.com/gin-gonic/gin"
-	"github.com/romana/rlog"
+	"encoding/json"
+	"fmt"
+	"github.com/gofiber/fiber/v2"
 	"log"
-	"net/http"
+	"mizuserver/pkg/models"
 	"net/url"
 	"os"
 	"os/signal"
 	"reflect"
 	"syscall"
-	"time"
 )
 
 // StartServer starts the server with a graceful shutdown
-func StartServer(app *gin.Engine) {
+func StartServer(app *fiber.App) {
 	signals := make(chan os.Signal, 2)
 	signal.Notify(signals,
 		os.Interrupt,  	  // this catch ctrl + c
 		syscall.SIGTSTP,  // this catch ctrl + z
 	)
 
-	srv := &http.Server{
-		Addr:    ":8080",
-		Handler: app,
-	}
-
 	go func() {
 		_ = <-signals
-		rlog.Infof("Shutting down...")
-		ctx, _ := context.WithTimeout(context.Background(), 5*time.Second)
-		_ = srv.Shutdown(ctx)
-		os.Exit(0)
+		fmt.Println("Shutting down...")
+		_ = app.Shutdown()
 	}()
 
 	// Run server.
-	if err := app.Run(":8899"); err != nil {
+	if err := app.Listen(":8899"); err != nil {
 		log.Printf("Oops... Server is not running! Reason: %v", err)
 	}
 }
@@ -69,3 +61,28 @@ func SetHostname(address, newHostname string) string {
 	return replacedUrl.String()
 
 }
+
+func GetResolvedBaseEntry(entry models.MizuEntry) models.BaseEntryDetails {
+	entryUrl := entry.Url
+	service := entry.Service
+	if entry.ResolvedDestination != "" {
+		entryUrl = SetHostname(entryUrl, entry.ResolvedDestination)
+		service = SetHostname(service, entry.ResolvedDestination)
+	}
+	return models.BaseEntryDetails{
+		Id:              entry.EntryId,
+		Url:             entryUrl,
+		Service:         service,
+		Path:            entry.Path,
+		StatusCode:      entry.Status,
+		Method:          entry.Method,
+		Timestamp:       entry.Timestamp,
+		RequestSenderIp: entry.RequestSenderIp,
+		IsOutgoing:      entry.IsOutgoing,
+	}
+}
+
+func GetBytesFromStruct(v interface{}) []byte{
+	a, _ := json.Marshal(v)
+	return a
+}

build-push-featurebranch.sh

@@ -14,7 +14,7 @@ then
 fi
 
 echo "building $DOCKER_TAGGED_BUILD"
-docker build -t "$DOCKER_TAGGED_BUILD" --build-arg SEM_VER=${SEM_VER} --build-arg BUILD_TIMESTAMP=${BUILD_TIMESTAMP} --build-arg GIT_BRANCH=${GIT_BRANCH} --build-arg COMMIT_HASH=${COMMIT_HASH} .
+docker build -t "$DOCKER_TAGGED_BUILD" .
 
 echo pushing to "$REPOSITORY"
 docker push "$DOCKER_TAGGED_BUILD"

cli/.gitignore

@@ -1 +0,0 @@
-bin

cli/cmd/fetch.go

@@ -2,14 +2,13 @@ package cmd
 
 import (
 	"github.com/spf13/cobra"
-	"github.com/up9inc/mizu/cli/mizu"
 )
 
 type MizuFetchOptions struct {
 	FromTimestamp int64
 	ToTimestamp   int64
 	Directory     string
-	MizuPort      uint16
+	MizuPort      uint
 }
 
 var mizuFetchOptions = MizuFetchOptions{}
@@ -18,12 +17,6 @@ var fetchCmd = &cobra.Command{
 	Use:   "fetch",
 	Short: "Download recorded traffic to files",
 	RunE: func(cmd *cobra.Command, args []string) error {
-		go mizu.ReportRun("tap", mizuTapOptions)
-		if isCompatible, err := mizu.CheckVersionCompatibility(mizuFetchOptions.MizuPort); err != nil {
-			return err
-		} else if !isCompatible {
-			return nil
-		}
 		RunMizuFetch(&mizuFetchOptions)
 		return nil
 	},
@@ -35,5 +28,5 @@ func init() {
 	fetchCmd.Flags().StringVarP(&mizuFetchOptions.Directory, "directory", "d", ".", "Provide a custom directory for fetched entries")
 	fetchCmd.Flags().Int64Var(&mizuFetchOptions.FromTimestamp, "from", 0, "Custom start timestamp for fetched entries")
 	fetchCmd.Flags().Int64Var(&mizuFetchOptions.ToTimestamp, "to", 0, "Custom end timestamp fetched entries")
-	fetchCmd.Flags().Uint16VarP(&mizuFetchOptions.MizuPort, "port", "p", 8899, "Custom port for mizu")
+	fetchCmd.Flags().UintVarP(&mizuFetchOptions.MizuPort, "port", "p", 8899, "Custom port for mizu")
 }

cli/cmd/fetchRunner.go

@@ -4,8 +4,6 @@ import (
 	"archive/zip"
 	"bytes"
 	"fmt"
-	"github.com/up9inc/mizu/cli/kubernetes"
-	"github.com/up9inc/mizu/cli/mizu"
 	"io"
 	"io/ioutil"
 	"log"
@@ -16,8 +14,7 @@ import (
 )
 
 func RunMizuFetch(fetch *MizuFetchOptions) {
-	mizuProxiedUrl := kubernetes.GetMizuApiServerProxiedHostAndPath(fetch.MizuPort)
-	resp, err := http.Get(fmt.Sprintf("http://%s/api/har?from=%v&to=%v", mizuProxiedUrl, fetch.FromTimestamp, fetch.ToTimestamp))
+	resp, err := http.Get(fmt.Sprintf("http://localhost:%v/api/har?from=%v&to=%v", fetch.MizuPort, fetch.FromTimestamp, fetch.ToTimestamp))
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -64,7 +61,7 @@ func Unzip(reader *zip.Reader, dest string) error {
 			_ = os.MkdirAll(path, f.Mode())
 		} else {
 			_ = os.MkdirAll(filepath.Dir(path), f.Mode())
-			mizu.Log.Infof("writing HAR file [ %v ]", path)
+			fmt.Print("writing HAR file [ ", path, " ] .. ")
 			f, err := os.OpenFile(path, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, f.Mode())
 			if err != nil {
 				return err
@@ -73,7 +70,7 @@ func Unzip(reader *zip.Reader, dest string) error {
 				if err := f.Close(); err != nil {
 					panic(err)
 				}
-				mizu.Log.Info(" done")
+				fmt.Println(" done")
 			}()
 
 			_, err = io.Copy(f, rc)

cli/cmd/tap.go

@@ -3,72 +3,46 @@ package cmd
 import (
 	"errors"
 	"fmt"
-	"github.com/spf13/cobra"
-	"github.com/up9inc/mizu/cli/mizu"
-	"github.com/up9inc/mizu/cli/uiUtils"
-	"github.com/up9inc/mizu/shared/units"
-	"os"
 	"regexp"
 	"strings"
+
+	"github.com/up9inc/mizu/cli/mizu"
+
+	"github.com/spf13/cobra"
 )
 
 type MizuTapOptions struct {
 	GuiPort                uint16
 	Namespace              string
 	AllNamespaces          bool
-	Analysis               bool
-	AnalysisDestination    string
 	KubeConfigPath         string
 	MizuImage              string
+	MizuPodPort            uint16
 	PlainTextFilterRegexes []string
 	TapOutgoing            bool
-	HideHealthChecks       bool
-	MaxEntriesDBSizeBytes  int64
-	SleepIntervalSec       uint16
-	DisableRedaction       bool
 }
 
+
 var mizuTapOptions = &MizuTapOptions{}
 var direction string
-var humanMaxEntriesDBSize string
-var regex *regexp.Regexp
-
-const maxEntriesDBSizeFlagName = "max-entries-db-size"
-
-const analysisMessageToConfirm = `NOTE: running mizu with --analysis flag will upload recorded traffic
-to UP9 cloud for further analysis and enriched presentation options.
-`
 
 var tapCmd = &cobra.Command{
 	Use:   "tap [POD REGEX]",
 	Short: "Record ingoing traffic of a kubernetes pod",
 	Long: `Record the ingoing traffic of a kubernetes pod.
-Supported protocols are HTTP and gRPC.`,
+ Supported protocols are HTTP and gRPC.`,
 	RunE: func(cmd *cobra.Command, args []string) error {
-		go mizu.ReportRun("tap", mizuTapOptions)
-		RunMizuTap(regex, mizuTapOptions)
-		return nil
-	},
-	PreRunE: func(cmd *cobra.Command, args []string) error {
 		if len(args) == 0 {
 			return errors.New("POD REGEX argument is required")
 		} else if len(args) > 1 {
 			return errors.New("unexpected number of arguments")
 		}
 
-		var compileErr error
-		regex, compileErr = regexp.Compile(args[0])
-		if compileErr != nil {
-			return errors.New(fmt.Sprintf("%s is not a valid regex %s", args[0], compileErr))
+		regex, err := regexp.Compile(args[0])
+		if err != nil {
+			return errors.New(fmt.Sprintf("%s is not a valid regex %s", args[0], err))
 		}
 
-		var parseHumanDataSizeErr error
-		mizuTapOptions.MaxEntriesDBSizeBytes, parseHumanDataSizeErr = units.HumanReadableToBytes(humanMaxEntriesDBSize)
-		if parseHumanDataSizeErr != nil {
-			return errors.New(fmt.Sprintf("Could not parse --max-entries-db-size value %s", humanMaxEntriesDBSize))
-		}
-		mizu.Log.Infof("Mizu will store up to %s of traffic, old traffic will be cleared once the limit is reached.\n", units.BytesToHumanReadable(mizuTapOptions.MaxEntriesDBSizeBytes))
-
 		directionLowerCase := strings.ToLower(direction)
 		if directionLowerCase == "any" {
 			mizuTapOptions.TapOutgoing = true
@@ -78,13 +52,7 @@ Supported protocols are HTTP and gRPC.`,
 			return errors.New(fmt.Sprintf("%s is not a valid value for flag --direction. Acceptable values are in/any.", direction))
 		}
 
-		if mizuTapOptions.Analysis {
-			mizu.Log.Infof(analysisMessageToConfirm)
-			if !uiUtils.AskForConfirmation("Would you like to proceed [y/n]: ") {
-				mizu.Log.Infof("You can always run mizu without analysis, aborting")
-				os.Exit(0)
-			}
-		}
+		RunMizuTap(regex, mizuTapOptions)
 		return nil
 	},
 }
@@ -94,15 +62,10 @@ func init() {
 
 	tapCmd.Flags().Uint16VarP(&mizuTapOptions.GuiPort, "gui-port", "p", 8899, "Provide a custom port for the web interface webserver")
 	tapCmd.Flags().StringVarP(&mizuTapOptions.Namespace, "namespace", "n", "", "Namespace selector")
-	tapCmd.Flags().BoolVar(&mizuTapOptions.Analysis, "analysis", false, "Uploads traffic to UP9 for further analysis (Beta)")
-	tapCmd.Flags().StringVar(&mizuTapOptions.AnalysisDestination, "dest", "up9.app", "Destination environment")
-	tapCmd.Flags().Uint16VarP(&mizuTapOptions.SleepIntervalSec, "upload-interval", "", 10, "Interval in seconds for uploading data to UP9")
 	tapCmd.Flags().BoolVarP(&mizuTapOptions.AllNamespaces, "all-namespaces", "A", false, "Tap all namespaces")
 	tapCmd.Flags().StringVarP(&mizuTapOptions.KubeConfigPath, "kube-config", "k", "", "Path to kube-config file")
-	tapCmd.Flags().StringVarP(&mizuTapOptions.MizuImage, "mizu-image", "", fmt.Sprintf("gcr.io/up9-docker-hub/mizu/%s:%s", mizu.Branch, mizu.SemVer), "Custom image for mizu API server")
+	tapCmd.Flags().StringVarP(&mizuTapOptions.MizuImage, "mizu-image", "", fmt.Sprintf("gcr.io/up9-docker-hub/mizu/%s:latest", mizu.Branch), "Custom image for mizu collector")
+	tapCmd.Flags().Uint16VarP(&mizuTapOptions.MizuPodPort, "mizu-port", "", 8899, "Port which mizu cli will attempt to forward from the mizu collector pod")
 	tapCmd.Flags().StringArrayVarP(&mizuTapOptions.PlainTextFilterRegexes, "regex-masking", "r", nil, "List of regex expressions that are used to filter matching values from text/plain http bodies")
 	tapCmd.Flags().StringVarP(&direction, "direction", "", "in", "Record traffic that goes in this direction (relative to the tapped pod): in/any")
-	tapCmd.Flags().BoolVar(&mizuTapOptions.HideHealthChecks, "hide-healthchecks", false, "hides requests with kube-probe or prometheus user-agent headers")
-	tapCmd.Flags().StringVarP(&humanMaxEntriesDBSize, maxEntriesDBSizeFlagName, "", "200MB", "override the default max entries db size of 200mb")
-	tapCmd.Flags().BoolVar(&mizuTapOptions.DisableRedaction, "no-redact", false, "Disables redaction of potentially sensitive request/response headers and body values")
 }

cli/cmd/tapRunner.go

@@ -3,29 +3,26 @@ package cmd
 import (
 	"context"
 	"fmt"
-	"github.com/up9inc/mizu/cli/kubernetes"
-	"github.com/up9inc/mizu/cli/mizu"
-	"github.com/up9inc/mizu/shared"
-	"github.com/up9inc/mizu/shared/debounce"
-	core "k8s.io/api/core/v1"
-	"k8s.io/apimachinery/pkg/util/wait"
-	"k8s.io/client-go/tools/clientcmd"
-	"log"
-	"net/http"
-	"net/url"
 	"os"
 	"os/signal"
 	"regexp"
 	"syscall"
 	"time"
+
+	"github.com/up9inc/mizu/shared"
+
+	core "k8s.io/api/core/v1"
+
+	"github.com/up9inc/mizu/cli/debounce"
+	"github.com/up9inc/mizu/cli/kubernetes"
+	"github.com/up9inc/mizu/cli/mizu"
 )
 
 var mizuServiceAccountExists bool
-var apiServerService *core.Service
+var aggregatorService *core.Service
 
 const (
 	updateTappersDelay = 5 * time.Second
-	cleanupTimeout     = time.Minute
 )
 
 var currentlyTappedPods []core.Pod
@@ -36,17 +33,7 @@ func RunMizuTap(podRegexQuery *regexp.Regexp, tappingOptions *MizuTapOptions) {
 		return
 	}
 
-	kubernetesProvider, err := kubernetes.NewProvider(tappingOptions.KubeConfigPath)
-	if err != nil {
-		if clientcmd.IsEmptyConfig(err) {
-			mizu.Log.Infof(mizu.Red, "Couldn't find the kube config file, or file is empty. Try adding '--kube-config=<path to kube config file>'\n")
-			return
-		}
-		if clientcmd.IsConfigurationInvalid(err) {
-			mizu.Log.Infof(mizu.Red, "Invalid kube config file. Try using a different config with '--kube-config=<path to kube config file>'\n")
-			return
-		}
-	}
+	kubernetesProvider := kubernetes.NewProvider(tappingOptions.KubeConfigPath)
 
 	defer cleanUpMizuResources(kubernetesProvider)
 	ctx, cancel := context.WithCancel(context.Background())
@@ -54,7 +41,6 @@ func RunMizuTap(podRegexQuery *regexp.Regexp, tappingOptions *MizuTapOptions) {
 
 	targetNamespace := getNamespace(tappingOptions, kubernetesProvider)
 	if matchingPods, err := kubernetesProvider.GetAllPodsMatchingRegex(ctx, podRegexQuery, targetNamespace); err != nil {
-		mizu.Log.Infof("Error listing pods: %v", err)
 		return
 	} else {
 		currentlyTappedPods = matchingPods
@@ -66,14 +52,14 @@ func RunMizuTap(podRegexQuery *regexp.Regexp, tappingOptions *MizuTapOptions) {
 	} else {
 		namespacesStr = "all namespaces"
 	}
-	mizu.Log.Infof("Tapping pods in %s\n", namespacesStr)
+	fmt.Printf("Tapping pods in %s\n", namespacesStr)
 
 	if len(currentlyTappedPods) == 0 {
 		var suggestionStr string
 		if targetNamespace != mizu.K8sAllNamespaces {
 			suggestionStr = "\nSelect a different namespace with -n or tap all namespaces with -A"
 		}
-		mizu.Log.Infof("Did not find any pods matching the regex argument%s\n", suggestionStr)
+		fmt.Printf("Did not find any pods matching the regex argument%s\n", suggestionStr)
 	}
 
 	nodeToTappedPodIPMap, err := getNodeHostToTappedPodIpsMap(currentlyTappedPods)
@@ -85,7 +71,6 @@ func RunMizuTap(podRegexQuery *regexp.Regexp, tappingOptions *MizuTapOptions) {
 		return
 	}
 
-	mizu.CheckNewerVersion()
 	go portForwardApiPod(ctx, kubernetesProvider, cancel, tappingOptions) // TODO convert this to job for built in pod ttl or have the running app handle this
 	go watchPodsForTapping(ctx, kubernetesProvider, cancel, podRegexQuery, tappingOptions)
 	go syncApiStatus(ctx, cancel, tappingOptions)
@@ -95,11 +80,7 @@ func RunMizuTap(podRegexQuery *regexp.Regexp, tappingOptions *MizuTapOptions) {
 }
 
 func createMizuResources(ctx context.Context, kubernetesProvider *kubernetes.Provider, nodeToTappedPodIPMap map[string][]string, tappingOptions *MizuTapOptions, mizuApiFilteringOptions *shared.TrafficFilteringOptions) error {
-	if err := createMizuNamespace(ctx, kubernetesProvider); err != nil {
-		return err
-	}
-
-	if err := createMizuApiServer(ctx, kubernetesProvider, tappingOptions, mizuApiFilteringOptions); err != nil {
+	if err := createMizuAggregator(ctx, kubernetesProvider, tappingOptions, mizuApiFilteringOptions); err != nil {
 		return err
 	}
 
@@ -110,34 +91,19 @@ func createMizuResources(ctx context.Context, kubernetesProvider *kubernetes.Pro
 	return nil
 }
 
-func createMizuNamespace(ctx context.Context, kubernetesProvider *kubernetes.Provider) error {
-	_, err := kubernetesProvider.CreateNamespace(ctx, mizu.ResourcesNamespace)
-	if err != nil {
-		mizu.Log.Infof("Error creating Namespace %s: %v\n", mizu.ResourcesNamespace, err)
-	}
-
-	return err
-}
-
-func createMizuApiServer(ctx context.Context, kubernetesProvider *kubernetes.Provider, tappingOptions *MizuTapOptions, mizuApiFilteringOptions *shared.TrafficFilteringOptions) error {
+func createMizuAggregator(ctx context.Context, kubernetesProvider *kubernetes.Provider, tappingOptions *MizuTapOptions, mizuApiFilteringOptions *shared.TrafficFilteringOptions) error {
 	var err error
 
 	mizuServiceAccountExists = createRBACIfNecessary(ctx, kubernetesProvider)
-	var serviceAccountName string
-	if mizuServiceAccountExists {
-		serviceAccountName = mizu.ServiceAccountName
-	} else {
-		serviceAccountName = ""
-	}
-	_, err = kubernetesProvider.CreateMizuApiServerPod(ctx, mizu.ResourcesNamespace, mizu.ApiServerPodName, tappingOptions.MizuImage, serviceAccountName, mizuApiFilteringOptions, tappingOptions.MaxEntriesDBSizeBytes)
+	_, err = kubernetesProvider.CreateMizuAggregatorPod(ctx, mizu.ResourcesNamespace, mizu.AggregatorPodName, tappingOptions.MizuImage, mizuServiceAccountExists, mizuApiFilteringOptions)
 	if err != nil {
-		mizu.Log.Infof("Error creating mizu %s pod: %v\n", mizu.ApiServerPodName, err)
+		fmt.Printf("Error creating mizu collector pod: %v\n", err)
 		return err
 	}
 
-	apiServerService, err = kubernetesProvider.CreateService(ctx, mizu.ResourcesNamespace, mizu.ApiServerPodName, mizu.ApiServerPodName)
+	aggregatorService, err = kubernetesProvider.CreateService(ctx, mizu.ResourcesNamespace, mizu.AggregatorPodName, mizu.AggregatorPodName)
 	if err != nil {
-		mizu.Log.Infof("Error creating mizu %s service: %v\n", mizu.ApiServerPodName, err)
+		fmt.Printf("Error creating mizu collector service: %v\n", err)
 		return err
 	}
 
@@ -145,49 +111,42 @@ func createMizuApiServer(ctx context.Context, kubernetesProvider *kubernetes.Pro
 }
 
 func getMizuApiFilteringOptions(tappingOptions *MizuTapOptions) (*shared.TrafficFilteringOptions, error) {
-	var compiledRegexSlice []*shared.SerializableRegexp
-
-	if tappingOptions.PlainTextFilterRegexes != nil && len(tappingOptions.PlainTextFilterRegexes) > 0 {
-		compiledRegexSlice = make([]*shared.SerializableRegexp, 0)
-		for _, regexStr := range tappingOptions.PlainTextFilterRegexes {
-			compiledRegex, err := shared.CompileRegexToSerializableRegexp(regexStr)
-			if err != nil {
-				mizu.Log.Infof("Regex %s is invalid: %v", regexStr, err)
-				return nil, err
-			}
-			compiledRegexSlice = append(compiledRegexSlice, compiledRegex)
-		}
+	if tappingOptions.PlainTextFilterRegexes == nil || len(tappingOptions.PlainTextFilterRegexes) == 0 {
+		return nil, nil
 	}
 
-	return &shared.TrafficFilteringOptions{PlainTextMaskingRegexes: compiledRegexSlice, HideHealthChecks: tappingOptions.HideHealthChecks, DisableRedaction: tappingOptions.DisableRedaction}, nil
+	compiledRegexSlice := make([]*shared.SerializableRegexp, 0)
+	for _, regexStr := range tappingOptions.PlainTextFilterRegexes {
+		compiledRegex, err := shared.CompileRegexToSerializableRegexp(regexStr)
+		if err != nil {
+			fmt.Printf("Regex %s is invalid: %v", regexStr, err)
+			return nil, err
+		}
+		compiledRegexSlice = append(compiledRegexSlice, compiledRegex)
+	}
+
+	return &shared.TrafficFilteringOptions{PlainTextMaskingRegexes: compiledRegexSlice}, nil
 }
 
 func updateMizuTappers(ctx context.Context, kubernetesProvider *kubernetes.Provider, nodeToTappedPodIPMap map[string][]string, tappingOptions *MizuTapOptions) error {
 	if len(nodeToTappedPodIPMap) > 0 {
-		var serviceAccountName string
-		if mizuServiceAccountExists {
-			serviceAccountName = mizu.ServiceAccountName
-		} else {
-			serviceAccountName = ""
-		}
-
 		if err := kubernetesProvider.ApplyMizuTapperDaemonSet(
 			ctx,
 			mizu.ResourcesNamespace,
 			mizu.TapperDaemonSetName,
 			tappingOptions.MizuImage,
 			mizu.TapperPodName,
-			fmt.Sprintf("%s.%s.svc.cluster.local", apiServerService.Name, apiServerService.Namespace),
+			fmt.Sprintf("%s.%s.svc.cluster.local", aggregatorService.Name, aggregatorService.Namespace),
 			nodeToTappedPodIPMap,
-			serviceAccountName,
+			mizuServiceAccountExists,
 			tappingOptions.TapOutgoing,
 		); err != nil {
-			mizu.Log.Infof("Error creating mizu tapper daemonset: %v\n", err)
+			fmt.Printf("Error creating mizu tapper daemonset: %v\n", err)
 			return err
 		}
 	} else {
 		if err := kubernetesProvider.RemoveDaemonSet(ctx, mizu.ResourcesNamespace, mizu.TapperDaemonSetName); err != nil {
-			mizu.Log.Infof("Error deleting mizu tapper daemonset: %v\n", err)
+			fmt.Printf("Error deleting mizu tapper daemonset: %v\n", err)
 			return err
 		}
 	}
@@ -196,37 +155,17 @@ func updateMizuTappers(ctx context.Context, kubernetesProvider *kubernetes.Provi
 }
 
 func cleanUpMizuResources(kubernetesProvider *kubernetes.Provider) {
-	mizu.Log.Infof("\nRemoving mizu resources\n")
+	fmt.Printf("\nRemoving mizu resources\n")
 
-	removalCtx, cancel := context.WithTimeout(context.Background(), cleanupTimeout)
-	defer cancel()
-
-	if err := kubernetesProvider.RemoveNamespace(removalCtx, mizu.ResourcesNamespace); err != nil {
-		mizu.Log.Infof("Error removing Namespace %s: %s (%v,%+v)\n", mizu.ResourcesNamespace, err, err, err)
-		return
+	removalCtx, _ := context.WithTimeout(context.Background(), 5*time.Second)
+	if err := kubernetesProvider.RemovePod(removalCtx, mizu.ResourcesNamespace, mizu.AggregatorPodName); err != nil {
+		fmt.Printf("Error removing Pod %s in namespace %s: %s (%v,%+v)\n", mizu.AggregatorPodName, mizu.ResourcesNamespace, err, err, err)
 	}
-
-	if mizuServiceAccountExists {
-		if err := kubernetesProvider.RemoveNonNamespacedResources(removalCtx, mizu.ClusterRoleName, mizu.ClusterRoleBindingName); err != nil {
-			mizu.Log.Infof("Error removing non-namespaced resources: %s (%v,%+v)\n", err, err, err)
-			return
-		}
+	if err := kubernetesProvider.RemoveService(removalCtx, mizu.ResourcesNamespace, mizu.AggregatorPodName); err != nil {
+		fmt.Printf("Error removing Service %s in namespace %s: %s (%v,%+v)\n", mizu.AggregatorPodName, mizu.ResourcesNamespace, err, err, err)
 	}
-
-	// Call cancel if a terminating signal was received. Allows user to skip the wait.
-	go func() {
-		waitForFinish(removalCtx, cancel)
-	}()
-
-	if err := kubernetesProvider.WaitUtilNamespaceDeleted(removalCtx, mizu.ResourcesNamespace); err != nil {
-		switch {
-		case removalCtx.Err() == context.Canceled:
-			// Do nothing. User interrupted the wait.
-		case err == wait.ErrWaitTimeout:
-			mizu.Log.Infof("Timeout while removing Namespace %s\n", mizu.ResourcesNamespace)
-		default:
-			mizu.Log.Infof("Error while waiting for Namespace %s to be deleted: %s (%v,%+v)\n", mizu.ResourcesNamespace, err, err, err)
-		}
+	if err := kubernetesProvider.RemoveDaemonSet(removalCtx, mizu.ResourcesNamespace, mizu.TapperDaemonSetName); err != nil {
+		fmt.Printf("Error removing DaemonSet %s in namespace %s: %s (%v,%+v)\n", mizu.TapperDaemonSetName, mizu.ResourcesNamespace, err, err, err)
 	}
 }
 
@@ -237,7 +176,7 @@ func watchPodsForTapping(ctx context.Context, kubernetesProvider *kubernetes.Pro
 
 	restartTappers := func() {
 		if matchingPods, err := kubernetesProvider.GetAllPodsMatchingRegex(ctx, podRegex, targetNamespace); err != nil {
-			mizu.Log.Infof("Error getting pods by regex: %s (%v,%+v)\n", err, err, err)
+			fmt.Printf("Error getting pods by regex: %s (%v,%+v)\n", err, err, err)
 			cancel()
 		} else {
 			currentlyTappedPods = matchingPods
@@ -245,12 +184,12 @@ func watchPodsForTapping(ctx context.Context, kubernetesProvider *kubernetes.Pro
 
 		nodeToTappedPodIPMap, err := getNodeHostToTappedPodIpsMap(currentlyTappedPods)
 		if err != nil {
-			mizu.Log.Infof("Error building node to ips map: %s (%v,%+v)\n", err, err, err)
+			fmt.Printf("Error building node to ips map: %s (%v,%+v)\n", err, err, err)
 			cancel()
 		}
 
 		if err := updateMizuTappers(ctx, kubernetesProvider, nodeToTappedPodIPMap, tappingOptions); err != nil {
-			mizu.Log.Infof("Error updating daemonset: %s (%v,%+v)\n", err, err, err)
+			fmt.Printf("Error updating daemonset: %s (%v,%+v)\n", err, err, err)
 			cancel()
 		}
 	}
@@ -259,10 +198,10 @@ func watchPodsForTapping(ctx context.Context, kubernetesProvider *kubernetes.Pro
 	for {
 		select {
 		case newTarget := <-added:
-			mizu.Log.Infof(mizu.Green, fmt.Sprintf("+%s\n", newTarget.Name))
+			fmt.Printf("+%s\n", newTarget.Name)
 
 		case removedTarget := <-removed:
-			mizu.Log.Infof(mizu.Red, fmt.Sprintf("-%s\n", removedTarget.Name))
+			fmt.Printf("-%s\n", removedTarget.Name)
 			restartTappersDebouncer.SetOn()
 
 		case modifiedTarget := <-modified:
@@ -287,73 +226,58 @@ func watchPodsForTapping(ctx context.Context, kubernetesProvider *kubernetes.Pro
 }
 
 func portForwardApiPod(ctx context.Context, kubernetesProvider *kubernetes.Provider, cancel context.CancelFunc, tappingOptions *MizuTapOptions) {
-	podExactRegex := regexp.MustCompile(fmt.Sprintf("^%s$", mizu.ApiServerPodName))
+	podExactRegex := regexp.MustCompile(fmt.Sprintf("^%s$", mizu.AggregatorPodName))
 	added, modified, removed, errorChan := kubernetes.FilteredWatch(ctx, kubernetesProvider.GetPodWatcher(ctx, mizu.ResourcesNamespace), podExactRegex)
 	isPodReady := false
-	timeAfter := time.After(25 * time.Second)
+	var portForward *kubernetes.PortForward
 	for {
 		select {
-		case <-ctx.Done():
-			return
-
 		case <-added:
 			continue
 		case <-removed:
-			mizu.Log.Infof("%s removed\n", mizu.ApiServerPodName)
+			fmt.Printf("%s removed\n", mizu.AggregatorPodName)
 			cancel()
 			return
 		case modifiedPod := <-modified:
 			if modifiedPod.Status.Phase == "Running" && !isPodReady {
 				isPodReady = true
-				go func() {
-					err := kubernetes.StartProxy(kubernetesProvider, tappingOptions.GuiPort, mizu.ResourcesNamespace, mizu.ApiServerPodName)
-					if err != nil {
-						mizu.Log.Infof("Error occured while running k8s proxy %v\n", err)
-						cancel()
-					}
-				}()
-				mizuProxiedUrl := kubernetes.GetMizuApiServerProxiedHostAndPath(tappingOptions.GuiPort)
-				mizu.Log.Infof("Mizu is available at http://%s\n", mizuProxiedUrl)
-
-				time.Sleep(time.Second * 5) // Waiting to be sure the proxy is ready
-				if tappingOptions.Analysis {
-					urlPath := fmt.Sprintf("http://%s/api/uploadEntries?dest=%s&interval=%v", mizuProxiedUrl, url.QueryEscape(tappingOptions.AnalysisDestination), tappingOptions.SleepIntervalSec)
-					u, err := url.ParseRequestURI(urlPath)
-
-					if err != nil {
-						log.Fatal(fmt.Sprintf("Failed parsing the URL %v\n", err))
-					}
-					mizu.Log.Debugf("Sending get request to %v\n", u.String())
-					if response, err := http.Get(u.String()); err != nil || response.StatusCode != 200 {
-						mizu.Log.Infof("error sending upload entries req, status code: %v, err: %v\n", response.StatusCode, err)
-					} else {
-						mizu.Log.Infof(mizu.Purple, "Traffic is uploading to UP9 for further analysis\n")
-					}
+				var err error
+				portForward, err = kubernetes.NewPortForward(kubernetesProvider, mizu.ResourcesNamespace, mizu.AggregatorPodName, tappingOptions.GuiPort, tappingOptions.MizuPodPort, cancel)
+				fmt.Printf("Web interface is now available at http://localhost:%d\n", tappingOptions.GuiPort)
+				if err != nil {
+					fmt.Printf("error forwarding port to pod %s\n", err)
+					cancel()
 				}
 			}
 
-		case <-timeAfter:
+		case <-time.After(25 * time.Second):
 			if !isPodReady {
-				mizu.Log.Infof("error: %s pod was not ready in time", mizu.ApiServerPodName)
+				fmt.Printf("error: %s pod was not ready in time", mizu.AggregatorPodName)
 				cancel()
 			}
 
 		case <-errorChan:
 			cancel()
+
+		case <-ctx.Done():
+			if portForward != nil {
+				portForward.Stop()
+			}
+			return
 		}
 	}
 }
 
 func createRBACIfNecessary(ctx context.Context, kubernetesProvider *kubernetes.Provider) bool {
-	mizuRBACExists, err := kubernetesProvider.DoesServiceAccountExist(ctx, mizu.ResourcesNamespace, mizu.ServiceAccountName)
+	mizuRBACExists, err := kubernetesProvider.DoesMizuRBACExist(ctx, mizu.ResourcesNamespace)
 	if err != nil {
-		mizu.Log.Infof("warning: could not ensure mizu rbac resources exist %v\n", err)
+		fmt.Printf("warning: could not ensure mizu rbac resources exist %v\n", err)
 		return false
 	}
 	if !mizuRBACExists {
-		err := kubernetesProvider.CreateMizuRBAC(ctx, mizu.ResourcesNamespace, mizu.ServiceAccountName, mizu.ClusterRoleName, mizu.ClusterRoleBindingName, mizu.RBACVersion)
+		err := kubernetesProvider.CreateMizuRBAC(ctx, mizu.ResourcesNamespace, mizu.RBACVersion)
 		if err != nil {
-			mizu.Log.Infof("warning: could not create mizu rbac resources %v\n", err)
+			fmt.Printf("warning: could not create mizu rbac resources %v\n", err)
 			return false
 		}
 	}
@@ -387,10 +311,9 @@ func waitForFinish(ctx context.Context, cancel context.CancelFunc) {
 }
 
 func syncApiStatus(ctx context.Context, cancel context.CancelFunc, tappingOptions *MizuTapOptions) {
-	controlSocketStr := fmt.Sprintf("ws://%s/ws", kubernetes.GetMizuApiServerProxiedHostAndPath(tappingOptions.GuiPort))
-	controlSocket, err := mizu.CreateControlSocket(controlSocketStr)
+	controlSocket, err := mizu.CreateControlSocket(fmt.Sprintf("ws://localhost:%d/ws", tappingOptions.GuiPort))
 	if err != nil {
-		mizu.Log.Infof("error establishing control socket connection %s\n", err)
+		fmt.Printf("error establishing control socket connection %s\n", err)
 		cancel()
 	}
 
@@ -401,7 +324,7 @@ func syncApiStatus(ctx context.Context, cancel context.CancelFunc, tappingOption
 		default:
 			err = controlSocket.SendNewTappedPodsListMessage(currentlyTappedPods)
 			if err != nil {
-				mizu.Log.Debugf("error Sending message via control socket %v, error: %s\n", controlSocketStr, err)
+				fmt.Printf("error Sending message via control socket %s\n", err)
 			}
 			time.Sleep(10 * time.Second)
 		}

cli/cmd/version.go

@@ -1,30 +1,32 @@
 package cmd
 
 import (
-	"github.com/spf13/cobra"
+	"fmt"
 	"github.com/up9inc/mizu/cli/mizu"
 	"strconv"
 	"time"
+
+	"github.com/spf13/cobra"
 )
 
 type MizuVersionOptions struct {
-	DebugInfo bool
+	DebugInfo                bool
 }
 
+
 var mizuVersionOptions = &MizuVersionOptions{}
 
 var versionCmd = &cobra.Command{
 	Use:   "version",
 	Short: "Print version info",
 	RunE: func(cmd *cobra.Command, args []string) error {
-		go mizu.ReportRun("version", mizuVersionOptions)
 		if mizuVersionOptions.DebugInfo {
 			timeStampInt, _ := strconv.ParseInt(mizu.BuildTimestamp, 10, 0)
-			mizu.Log.Infof("Version: %s \nBranch: %s (%s) \n", mizu.SemVer, mizu.Branch, mizu.GitCommitHash)
-			mizu.Log.Infof("Build Time: %s (%s)\n", mizu.BuildTimestamp, time.Unix(timeStampInt, 0))
+			fmt.Printf("Version: %s \nBranch: %s (%s) \n", mizu.SemVer, mizu.Branch, mizu.GitCommitHash)
+			fmt.Printf("Build Time: %s (%s)\n", mizu.BuildTimestamp,  time.Unix(timeStampInt, 0))
 
 		} else {
-			mizu.Log.Infof("Version: %s (%s)\n", mizu.SemVer, mizu.Branch)
+			fmt.Printf("Version: %s (%s)\n", mizu.SemVer, mizu.Branch)
 		}
 		return nil
 	},

cli/cmd/view.go

@@ -2,34 +2,17 @@ package cmd
 
 import (
 	"github.com/spf13/cobra"
-	"github.com/up9inc/mizu/cli/mizu"
 )
 
-type MizuViewOptions struct {
-	GuiPort        uint16
-	KubeConfigPath string
-}
-
-var mizuViewOptions = &MizuViewOptions{}
-
 var viewCmd = &cobra.Command{
 	Use:   "view",
 	Short: "Open GUI in browser",
 	RunE: func(cmd *cobra.Command, args []string) error {
-		go mizu.ReportRun("view", mizuViewOptions)
-		if isCompatible, err := mizu.CheckVersionCompatibility(mizuViewOptions.GuiPort); err != nil {
-			return err
-		} else if !isCompatible {
-			return nil
-		}
-		runMizuView(mizuViewOptions)
+		runMizuView()
 		return nil
 	},
 }
 
 func init() {
 	rootCmd.AddCommand(viewCmd)
-
-	viewCmd.Flags().Uint16VarP(&mizuViewOptions.GuiPort, "gui-port", "p", 8899, "Provide a custom port for the web interface webserver")
-	viewCmd.Flags().StringVarP(&mizuViewOptions.KubeConfigPath, "kube-config", "k", "", "Path to kube-config file")
 }

cli/cmd/viewRunner.go

@@ -5,46 +5,29 @@ import (
 	"fmt"
 	"github.com/up9inc/mizu/cli/kubernetes"
 	"github.com/up9inc/mizu/cli/mizu"
-	"k8s.io/client-go/tools/clientcmd"
 	"net/http"
 )
 
-func runMizuView(mizuViewOptions *MizuViewOptions) {
-	kubernetesProvider, err := kubernetes.NewProvider(mizuViewOptions.KubeConfigPath)
-	if err != nil {
-		if clientcmd.IsEmptyConfig(err) {
-			mizu.Log.Infof("Couldn't find the kube config file, or file is empty. Try adding '--kube-config=<path to kube config file>'\n")
-			return
-		}
-		if clientcmd.IsConfigurationInvalid(err) {
-			mizu.Log.Infof(mizu.Red, "Invalid kube config file. Try using a different config with '--kube-config=<path to kube config file>'\n")
-			return
-		}
-	}
+func runMizuView() {
+	kubernetesProvider := kubernetes.NewProvider("")
 
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
 
-	exists, err := kubernetesProvider.DoesServicesExist(ctx, mizu.ResourcesNamespace, mizu.ApiServerPodName)
+	exists, err := kubernetesProvider.DoesServicesExist(ctx, mizu.ResourcesNamespace, mizu.AggregatorPodName)
 	if err != nil {
 		panic(err)
 	}
 	if !exists {
-		mizu.Log.Infof("The %s service not found\n", mizu.ApiServerPodName)
+		fmt.Printf("The %s service not found\n", mizu.AggregatorPodName)
 		return
 	}
 
-	mizuProxiedUrl := kubernetes.GetMizuApiServerProxiedHostAndPath(mizuViewOptions.GuiPort)
-	_, err = http.Get(fmt.Sprintf("http://%s/", mizuProxiedUrl))
+	_, err = http.Get("http://localhost:8899/")
 	if err == nil {
-		mizu.Log.Infof("Found a running service %s and open port %d\n", mizu.ApiServerPodName, mizuViewOptions.GuiPort)
+		fmt.Printf("Found a running service %s and open port 8899\n", mizu.AggregatorPodName)
 		return
 	}
-	mizu.Log.Infof("Found service %s, creating k8s proxy\n", mizu.ApiServerPodName)
-
-	mizu.Log.Infof("Mizu is available at  http://%s\n", kubernetes.GetMizuApiServerProxiedHostAndPath(mizuViewOptions.GuiPort))
-	err = kubernetes.StartProxy(kubernetesProvider, mizuViewOptions.GuiPort, mizu.ResourcesNamespace, mizu.ApiServerPodName)
-	if err != nil {
-		mizu.Log.Infof("Error occured while running k8s proxy %v\n", err)
-	}
+	fmt.Printf("Found service %s, creating port forwarding to 8899\n", mizu.AggregatorPodName)
+	portForwardApiPod(ctx, kubernetesProvider, cancel, &MizuTapOptions{GuiPort: 8899, MizuPodPort: 8899})
 }

cli/go.mod

@@ -3,15 +3,12 @@ module github.com/up9inc/mizu/cli
 go 1.16
 
 require (
-	github.com/google/go-github/v37 v37.0.0
 	github.com/gorilla/websocket v1.4.2
-	github.com/op/go-logging v0.0.0-20160315200505-970db520ece7
 	github.com/spf13/cobra v1.1.3
 	github.com/up9inc/mizu/shared v0.0.0
-	k8s.io/api v0.21.2
-	k8s.io/apimachinery v0.21.2
-	k8s.io/client-go v0.21.2
-	k8s.io/kubectl v0.21.2
+	k8s.io/api v0.21.0
+	k8s.io/apimachinery v0.21.0
+	k8s.io/client-go v0.21.0
 )
 
 replace github.com/up9inc/mizu/shared v0.0.0 => ../shared

cli/go.sum

@@ -23,7 +23,6 @@ cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiy
 cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0ZeosJ0Rtdos=
 cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohlUTyfDhBk=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
-github.com/Azure/go-ansiterm v0.0.0-20170929234023-d6e3b3328b78/go.mod h1:LmzpDX56iTiv29bbRTIsUNlaFfuhWRQBWjQdVyAevI8=
 github.com/Azure/go-autorest v14.2.0+incompatible h1:V5VMDjClD3GiElqLWO7mz2MxNAK/vTfRHdAubSIPRgs=
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@@ -175,7 +108,6 @@ github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfU
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@@ -193,10 +125,8 @@ github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrU
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@@ -204,14 +134,8 @@ github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMyw
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@@ -222,17 +146,13 @@ github.com/google/pprof v0.0.0-20191218002539-d4f498aebedc/go.mod h1:ZgVRPoUq/hf
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@@ -253,7 +173,6 @@ github.com/hashicorp/go-uuid v1.0.0/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/b
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@@ -286,98 +205,66 @@ github.com/kr/pty v1.1.5/go.mod h1:9r2w37qlBe7rQ6e1fg1S/9xpWHSnaqNdHD3WcMdbPDA=
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-github.com/pborman/uuid v1.2.0/go.mod h1:X/NO0urCmaxf9VXbdlT7C2Yzkj2IKimNn4k+gtPdI/k=
 github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic=
 github.com/peterbourgon/diskv v2.0.1+incompatible/go.mod h1:uqqh8zWWbv1HBMNONnaR/tNboyR3/BZd58JJSHlUSCU=
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 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
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 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
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-github.com/prometheus/client_golang v1.0.0/go.mod h1:db9x61etRT2tGnBNRi70OPL5FsnadC4Ky3P0J6CfImo=
-github.com/prometheus/client_golang v1.7.1/go.mod h1:PY5Wy2awLA44sXw4AOSfFBetzPP4j5+D6mVACh+pe2M=
 github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo=
 github.com/prometheus/client_model v0.0.0-20190129233127-fd36f4220a90/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
 github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
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 github.com/prometheus/common v0.0.0-20181113130724-41aa239b4cce/go.mod h1:daVV7qP5qjZbuso7PdcryaAu0sAZbrN9i7WWcTMWvro=
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-github.com/prometheus/common v0.4.1/go.mod h1:TNfzLD0ON7rHzMJeJkieUDPYmFC7Snx/y86RQel1bk4=
-github.com/prometheus/common v0.10.0/go.mod h1:Tlit/dnDKsSWFlCLTWaA1cyBgKHSMdTB80sz/V91rCo=
 github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
 github.com/prometheus/procfs v0.0.0-20190507164030-5867b95ac084/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA=
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-github.com/prometheus/procfs v0.1.3/go.mod h1:lV6e/gmhEcM9IjHGsFOCxxuZ+z1YqCvr4OA4YeYWdaU=
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 github.com/prometheus/tsdb v0.7.1/go.mod h1:qhTCs0VvXwvX/y3TZrWD7rabWM+ijKTux40TwIPHuXU=
 github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6SoW27p1b0cqNHllgS5HIMJraePCO15w5zCzIWYg=
 github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
-github.com/romana/rlog v0.0.0-20171115192701-f018bc92e7d7 h1:jkvpcEatpwuMF5O5LVxTnehj6YZ/aEZN4NWD/Xml4pI=
-github.com/romana/rlog v0.0.0-20171115192701-f018bc92e7d7/go.mod h1:KTrHyWpO1sevuXPZwyeZc72ddWRFqNSKDFl7uVWKpg0=
-github.com/russross/blackfriday v1.5.2/go.mod h1:JO/DiYxRf+HjHt06OyowR9PTA263kcR/rfWxYHBV53g=
 github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/ryanuber/columnize v0.0.0-20160712163229-9b3edd62028f/go.mod h1:sm1tb6uqfes/u+d4ooFouqFdy9/2g9QGwK3SQygK0Ts=
 github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529/go.mod h1:DxrIzT+xaE7yg65j358z/aeFdxmN0P9QXhEzd20vsDc=
-github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
-github.com/sergi/go-diff v1.1.0/go.mod h1:STckp+ISIX8hZLjrqAeVduY0gWCT9IjLuqbuNXdaHfM=
 github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
 github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
-github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
 github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
 github.com/smartystreets/goconvey v1.6.4/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA=
 github.com/soheilhy/cmux v0.1.4/go.mod h1:IM3LyeVVIOuxMH7sFAkER9+bJ4dT7Ms6E4xg4kGIyLM=
@@ -385,8 +272,6 @@ github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72/go.mod h1:JwIasO
 github.com/spf13/afero v1.1.2/go.mod h1:j4pytiNVoe2o6bmDsKpLACNPDBIoEAkihy7loJ1B0CQ=
 github.com/spf13/afero v1.2.2/go.mod h1:9ZxEEn6pIJ8Rxe320qSDBk6AsU0r9pR7Q4OcevTdifk=
 github.com/spf13/cast v1.3.0/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
-github.com/spf13/cobra v1.0.0/go.mod h1:/6GTrnGXV9HjY+aR4k0oJ5tcvakLuG6EuKReYlHNrgE=
-github.com/spf13/cobra v1.1.1/go.mod h1:WnodtKOvamDL/PwE2M4iKs8aMDBZ5Q5klgD3qfVJQMI=
 github.com/spf13/cobra v1.1.3 h1:xghbfqPkxzxP3C/f3n5DdpAbdKLj4ZE4BWQI362l53M=
 github.com/spf13/cobra v1.1.3/go.mod h1:pGADOWyqRD/YMrPZigI/zbliZ2wVD/23d+is3pSWzOo=
 github.com/spf13/jwalterweatherman v1.0.0/go.mod h1:cQK4TGJAtQXfYWX+Ddv3mKDzgVb68N+wFjFa4jdeBTo=
@@ -394,7 +279,6 @@ github.com/spf13/pflag v0.0.0-20170130214245-9ff6c6923cff/go.mod h1:DYY7MBk1bdzu
 github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
-github.com/spf13/viper v1.4.0/go.mod h1:PTJ7Z/lr49W6bUbkmS1V3by4uWynFiR9p7+dSq/yZzE=
 github.com/spf13/viper v1.7.0/go.mod h1:8WkrPz2fc9jxqZNCJI/76HCieCp4Q8HaLFoCha5qpdg=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
@@ -405,35 +289,24 @@ github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81P
 github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/subosito/gotenv v1.2.0/go.mod h1:N0PQaV/YGNqwC0u51sEeR/aUtSLEXKX9iv69rRypqCw=
-github.com/tidwall/pretty v1.0.0/go.mod h1:XNkn88O1ChpSDQmQeStsy+sBenx6DDtFZJxhVysOjyk=
 github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
-github.com/ugorji/go v1.1.4/go.mod h1:uQMGLiO92mf5W77hV/PUCpI3pbzQx3CRekS0kk+RGrc=
-github.com/vektah/gqlparser v1.1.2/go.mod h1:1ycwN7Ij5njmMkPPAOaRFY4rET2Enx7IkVv3vaXspKw=
 github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=
-github.com/xlab/treeprint v0.0.0-20181112141820-a009c3971eca/go.mod h1:ce1O1j6UtZfjr22oyGxGLbauSBp2YVXpARAosm7dHBg=
-github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:aYKd//L2LvnjZzWKhF00oedf4jCCReLcmhLdhm1A27Q=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 go.etcd.io/bbolt v1.3.2/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
-go.mongodb.org/mongo-driver v1.0.3/go.mod h1:u7ryQJ+DOzQmeO7zB6MHyr8jkEQvC8vH7qLUO4lqsUM=
-go.mongodb.org/mongo-driver v1.1.1/go.mod h1:u7ryQJ+DOzQmeO7zB6MHyr8jkEQvC8vH7qLUO4lqsUM=
-go.mongodb.org/mongo-driver v1.1.2/go.mod h1:u7ryQJ+DOzQmeO7zB6MHyr8jkEQvC8vH7qLUO4lqsUM=
 go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
 go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
 go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
-go.starlark.net v0.0.0-20200306205701-8dd3e2ee1dd5/go.mod h1:nmDLcffg48OtT/PSW0Hg7FvpRQsQh5OSqIylirxKC7o=
 go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0=
 go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20181029021203-45a5f77698d3/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
-golang.org/x/crypto v0.0.0-20190320223903-b7391e95e576/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190611184440-5c40567a22f8/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
-golang.org/x/crypto v0.0.0-20190617133340-57b3e21c3d56/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20201002170205-7f63de1d35b0/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
@@ -469,11 +342,9 @@ golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzB
 golang.org/x/mod v0.1.1-0.20191107180719-034126e5016b/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
 golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
-golang.org/x/mod v0.3.1-0.20200828183125-ce943fd02449/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
-golang.org/x/net v0.0.0-20181005035420-146acd28ed58/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20181023162649-9b4f9f5ad519/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20181201002055-351d144fa1fc/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -481,11 +352,9 @@ golang.org/x/net v0.0.0-20181220203305-927f97764cc3/go.mod h1:mL1N/T3taQHkDXs73r
 golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
-golang.org/x/net v0.0.0-20190320064053-1272bf9dcd53/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190501004415-9ce7a6920f09/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190503192946-f4e77d36d62c/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
-golang.org/x/net v0.0.0-20190522155817-f3200d17e092/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
 golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
 golang.org/x/net v0.0.0-20190613194153-d28f0bde5980/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
@@ -499,7 +368,6 @@ golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20200301022130-244492dfa37a/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200324143707-d3edc9973b7e/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
-golang.org/x/net v0.0.0-20201110031124-69a78807bb2b/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/net v0.0.0-20210224082022-3d97a244fca7 h1:OgUuv8lsRpBibGNbSizVwKWlysjaNzmC9gYMhPVfqFM=
 golang.org/x/net v0.0.0-20210224082022-3d97a244fca7/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
@@ -524,9 +392,7 @@ golang.org/x/sys v0.0.0-20181107165924-66b7b1311ac8/go.mod h1:STP8DvDyc/dI5b8T5h
 golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20190321052220-f7bb7a8bee54/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190502145724-3ef323f4f1fd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190606165138-5da285871e9c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -534,12 +400,9 @@ golang.org/x/sys v0.0.0-20190616124812-15dcb6c0061f/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190624142023-c5567b49c5d0/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191001151750-bb3f8db39f24/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20191002063906-3421d5a6bb1c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191204072324-ce4227a45e2e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191228213918-04cbcbbfeed8/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200106162015-b016eb3dc98e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200113162924-86b910548bc1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200122134326-e047566fdf82/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -547,13 +410,10 @@ golang.org/x/sys v0.0.0-20200212091648-12a6c2dcc1e4/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200302150141-5c8b2ff67527/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200615200032-f1bc736245b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200831180312-196b9ba8737a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210426230700-d19ff857e887 h1:dXfMednGJh/SUUFjTLsWJz3P+TQt9qnR11GgeI3vWKs=
-golang.org/x/sys v0.0.0-20210426230700-d19ff857e887/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210225134936-a50acf3fe073 h1:8qxJSnu+7dRq6upnbntrmriWByIakBuct5OM/MdQC1M=
+golang.org/x/sys v0.0.0-20210225134936-a50acf3fe073/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
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@@ -573,7 +433,6 @@ golang.org/x/time v0.0.0-20210220033141-f8bda1e9f3ba/go.mod h1:tRJNPiyCQ0inRvYxb
 golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
-golang.org/x/tools v0.0.0-20190125232054-d66bd3c5d5a6/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
 golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20190312151545-0bb0c0a6e846/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
@@ -584,9 +443,7 @@ golang.org/x/tools v0.0.0-20190506145303-2d16b83fe98c/go.mod h1:RgjU9mgBXZiqYHBn
 golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
 golang.org/x/tools v0.0.0-20190606124116-d0a3d012864b/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
 golang.org/x/tools v0.0.0-20190614205625-5aca471b1d59/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
-golang.org/x/tools v0.0.0-20190617190820-da514acc4774/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
 golang.org/x/tools v0.0.0-20190621195816-6e04913cbbac/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
-golang.org/x/tools v0.0.0-20190624222133-a101b041ded4/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
 golang.org/x/tools v0.0.0-20190628153133-6cdbf07be9d0/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
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@@ -607,10 +464,8 @@ golang.org/x/tools v0.0.0-20200207183749-b753a1ba74fa/go.mod h1:TB2adYChydJhpapK
 golang.org/x/tools v0.0.0-20200212150539-ea181f53ac56/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/tools v0.0.0-20200224181240-023911ca70b2/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/tools v0.0.0-20200304193943-95d2e580d8eb/go.mod h1:o4KQGtdN14AW+yjsvvwRTJJuXz8XRtIHtEnmAXLyFUw=
-golang.org/x/tools v0.0.0-20200505023115-26f46d2f7ef8/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
-golang.org/x/tools v0.1.0/go.mod h1:xkSsbof2nBLbhDlRMhhhyNLN/zl3eTqcnHD5viDpcZ0=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@@ -653,7 +508,6 @@ google.golang.org/genproto v0.0.0-20200305110556-506484158171/go.mod h1:55QSHmfG
 google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
-google.golang.org/grpc v1.21.0/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
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@@ -686,51 +540,33 @@ gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bl
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 k8s.io/klog/v2 v2.8.0 h1:Q3gmuM9hKEjefWFFYF0Mat+YyFJvsUyYuwyNNJ5C9Ts=
 k8s.io/klog/v2 v2.8.0/go.mod h1:hy9LJ/NvuK+iVyP4Ehqva4HxZG/oXyIS3n3Jmire4Ec=
-k8s.io/kube-openapi v0.0.0-20210305001622-591a79e4bda7 h1:vEx13qjvaZ4yfObSSXW7BrMc/KQBBT/Jyee8XtLf4x0=
 k8s.io/kube-openapi v0.0.0-20210305001622-591a79e4bda7/go.mod h1:wXW5VT87nVfh/iLV8FpR2uDvrFyomxbtb1KivDbvPTE=
-k8s.io/kubectl v0.21.2 h1:9XPCetvOMDqrIZZXb1Ei+g8t6KrIp9ENJaysQjUuLiE=
-k8s.io/kubectl v0.21.2/go.mod h1:PgeUclpG8VVmmQIl8zpLar3IQEpFc9mrmvlwY3CK1xo=
-k8s.io/metrics v0.21.2/go.mod h1:wzlOINZMCtWq8dR9gHlyaOemmYlOpAoldEIXE82gAhI=
 k8s.io/utils v0.0.0-20201110183641-67b214c5f920 h1:CbnUZsM497iRC5QMVkHwyl8s2tB3g7yaSHkYPkpgelw=
 k8s.io/utils v0.0.0-20201110183641-67b214c5f920/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
-sigs.k8s.io/kustomize/api v0.8.8/go.mod h1:He1zoK0nk43Pc6NlV085xDXDXTNprtcyKZVm3swsdNY=
-sigs.k8s.io/kustomize/cmd/config v0.9.10/go.mod h1:Mrby0WnRH7hA6OwOYnYpfpiY0WJIMgYrEDfwOeFdMK0=
-sigs.k8s.io/kustomize/kustomize/v4 v4.1.2/go.mod h1:PxBvo4WGYlCLeRPL+ziT64wBXqbgfcalOS/SXa/tcyo=
-sigs.k8s.io/kustomize/kyaml v0.10.17/go.mod h1:mlQFagmkm1P+W4lZJbJ/yaxMd8PqMRSC4cPcfUVt5Hg=
 sigs.k8s.io/structured-merge-diff/v4 v4.0.2/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw=
 sigs.k8s.io/structured-merge-diff/v4 v4.1.0 h1:C4r9BgJ98vrKnnVCjwCSXcWjWe0NKcUQkmzDXZXGwH8=
 sigs.k8s.io/structured-merge-diff/v4 v4.1.0/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw=

cli/kubernetes/portForward.go

@@ -0,0 +1,52 @@
+package kubernetes
+
+import (
+	"bytes"
+	"context"
+	"fmt"
+	"k8s.io/apimachinery/pkg/util/httpstream"
+	"k8s.io/client-go/tools/portforward"
+	"k8s.io/client-go/transport/spdy"
+	"net/http"
+	"net/url"
+	"strings"
+)
+
+type PortForward struct {
+	stopChan chan struct{}
+}
+
+func NewPortForward(kubernetesProvider *Provider, namespace string, podName string, localPort uint16, podPort uint16, cancel context.CancelFunc) (*PortForward, error) {
+	dialer := getHttpDialer(kubernetesProvider, namespace, podName)
+	stopChan, readyChan := make(chan struct{}, 1), make(chan struct{}, 1)
+	out, errOut := new(bytes.Buffer), new(bytes.Buffer)
+
+	forwarder, err := portforward.New(dialer, []string{fmt.Sprintf("%d:%d", localPort, podPort)}, stopChan, readyChan, out, errOut)
+	if err != nil {
+		return nil, err
+	}
+	go func() {
+		err = forwarder.ForwardPorts() // this is blocking
+		if err != nil {
+			fmt.Printf("kubernetes port-forwarding error: %s", err)
+			cancel()
+		}
+	}()
+	return &PortForward{stopChan: stopChan}, nil
+}
+
+func (portForward *PortForward) Stop() {
+	close(portForward.stopChan)
+}
+
+func getHttpDialer(kubernetesProvider *Provider, namespace string, podName string) httpstream.Dialer {
+	roundTripper, upgrader, err := spdy.RoundTripperFor(&kubernetesProvider.clientConfig)
+	if err != nil {
+		panic(err)
+	}
+	path := fmt.Sprintf("/api/v1/namespaces/%s/pods/%s/portforward", namespace, podName)
+	hostIP := strings.TrimLeft(kubernetesProvider.clientConfig.Host, "htps:/")
+	serverURL := url.URL{Scheme: "https", Path: path, Host: hostIP}
+
+	return spdy.NewDialer(upgrader, &http.Client{Transport: roundTripper}, http.MethodPost, &serverURL)
+}

cli/kubernetes/provider.go

@@ -6,20 +6,13 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"github.com/up9inc/mizu/cli/mizu"
-	"k8s.io/apimachinery/pkg/runtime"
-	"k8s.io/client-go/tools/cache"
-	"k8s.io/client-go/util/homedir"
-	"os"
 	"path/filepath"
 	"regexp"
-	"strconv"
 
 	"github.com/up9inc/mizu/shared"
 	core "k8s.io/api/core/v1"
 	rbac "k8s.io/api/rbac/v1"
 	k8serrors "k8s.io/apimachinery/pkg/api/errors"
-	resource "k8s.io/apimachinery/pkg/api/resource"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/util/intstr"
 	"k8s.io/apimachinery/pkg/watch"
@@ -34,7 +27,7 @@ import (
 	restclient "k8s.io/client-go/rest"
 	"k8s.io/client-go/tools/clientcmd"
 	_ "k8s.io/client-go/tools/portforward"
-	watchtools "k8s.io/client-go/tools/watch"
+	"k8s.io/client-go/util/homedir"
 )
 
 type Provider struct {
@@ -45,14 +38,15 @@ type Provider struct {
 }
 
 const (
-	fieldManagerName = "mizu-manager"
+	serviceAccountName = "mizu-service-account"
+	fieldManagerName   = "mizu-manager"
 )
 
-func NewProvider(kubeConfigPath string) (*Provider, error) {
+func NewProvider(kubeConfigPath string) *Provider {
 	kubernetesConfig := loadKubernetesConfiguration(kubeConfigPath)
 	restClientConfig, err := kubernetesConfig.ClientConfig()
 	if err != nil {
-		return nil, err
+		panic(err.Error())
 	}
 	clientSet := getClientSet(restClientConfig)
 
@@ -60,7 +54,7 @@ func NewProvider(kubeConfigPath string) (*Provider, error) {
 		clientSet:        clientSet,
 		kubernetesConfig: kubernetesConfig,
 		clientConfig:     *restClientConfig,
-	}, nil
+	}
 }
 
 func (provider *Provider) CurrentNamespace() string {
@@ -68,46 +62,6 @@ func (provider *Provider) CurrentNamespace() string {
 	return ns
 }
 
-func (provider *Provider) WaitUtilNamespaceDeleted(ctx context.Context, name string) error {
-	fieldSelector := fmt.Sprintf("metadata.name=%s", name)
-	var limit int64 = 1
-	lw := &cache.ListWatch{
-		ListFunc: func(options metav1.ListOptions) (runtime.Object, error) {
-			options.FieldSelector = fieldSelector
-			options.Limit = limit
-			return provider.clientSet.CoreV1().Namespaces().List(ctx, options)
-		},
-		WatchFunc: func(options metav1.ListOptions) (watch.Interface, error) {
-			options.FieldSelector = fieldSelector
-			options.Limit = limit
-			return provider.clientSet.CoreV1().Namespaces().Watch(ctx, options)
-		},
-	}
-
-	var preconditionFunc watchtools.PreconditionFunc = func(store cache.Store) (bool, error) {
-		_, exists, err := store.Get(&core.Namespace{ObjectMeta: metav1.ObjectMeta{Name: name}})
-		if err != nil {
-			return false, err
-		}
-		if exists {
-			return false, nil
-		}
-		return true, nil
-	}
-
-	conditionFunc := func(e watch.Event) (bool, error) {
-		if e.Type == watch.Deleted {
-			return true, nil
-		}
-		return false, nil
-	}
-
-	obj := &core.Namespace{}
-	_, err := watchtools.UntilWithSync(ctx, lw, obj, preconditionFunc, conditionFunc)
-
-	return err
-}
-
 func (provider *Provider) GetPodWatcher(ctx context.Context, namespace string) watch.Interface {
 	watcher, err := provider.clientSet.CoreV1().Pods(namespace).Watch(ctx, metav1.ListOptions{Watch: true})
 	if err != nil {
@@ -116,38 +70,11 @@ func (provider *Provider) GetPodWatcher(ctx context.Context, namespace string) w
 	return watcher
 }
 
-func (provider *Provider) CreateNamespace(ctx context.Context, name string) (*core.Namespace, error) {
-	namespaceSpec := &core.Namespace{
-		ObjectMeta: metav1.ObjectMeta{
-			Name: name,
-		},
-	}
-	return provider.clientSet.CoreV1().Namespaces().Create(ctx, namespaceSpec, metav1.CreateOptions{})
-}
-
-func (provider *Provider) CreateMizuApiServerPod(ctx context.Context, namespace string, podName string, podImage string, serviceAccountName string, mizuApiFilteringOptions *shared.TrafficFilteringOptions, maxEntriesDBSizeBytes int64) (*core.Pod, error) {
+func (provider *Provider) CreateMizuAggregatorPod(ctx context.Context, namespace string, podName string, podImage string, linkServiceAccount bool, mizuApiFilteringOptions *shared.TrafficFilteringOptions) (*core.Pod, error) {
 	marshaledFilteringOptions, err := json.Marshal(mizuApiFilteringOptions)
 	if err != nil {
 		return nil, err
 	}
-
-	cpuLimit, err := resource.ParseQuantity("750m")
-	if err != nil {
-		return nil, errors.New(fmt.Sprintf("invalid cpu limit for %s container", podName))
-	}
-	memLimit, err := resource.ParseQuantity("512Mi")
-	if err != nil {
-		return nil, errors.New(fmt.Sprintf("invalid memory limit for %s container", podName))
-	}
-	cpuRequests, err := resource.ParseQuantity("50m")
-	if err != nil {
-		return nil, errors.New(fmt.Sprintf("invalid cpu request for %s container", podName))
-	}
-	memRequests, err := resource.ParseQuantity("50Mi")
-	if err != nil {
-		return nil, errors.New(fmt.Sprintf("invalid memory request for %s container", podName))
-	}
-
 	pod := &core.Pod{
 		ObjectMeta: metav1.ObjectMeta{
 			Name:      podName,
@@ -160,7 +87,7 @@ func (provider *Provider) CreateMizuApiServerPod(ctx context.Context, namespace
 					Name:            podName,
 					Image:           podImage,
 					ImagePullPolicy: core.PullAlways,
-					Command:         []string{"./mizuagent", "--api-server"},
+					Command:         []string{"./mizuagent", "--aggregator"},
 					Env: []core.EnvVar{
 						{
 							Name:  shared.HostModeEnvVar,
@@ -170,20 +97,6 @@ func (provider *Provider) CreateMizuApiServerPod(ctx context.Context, namespace
 							Name:  shared.MizuFilteringOptionsEnvVar,
 							Value: string(marshaledFilteringOptions),
 						},
-						{
-							Name:  shared.MaxEntriesDBSizeBytesEnvVar,
-							Value: strconv.FormatInt(maxEntriesDBSizeBytes, 10),
-						},
-					},
-					Resources: core.ResourceRequirements{
-						Limits: core.ResourceList{
-							"cpu":    cpuLimit,
-							"memory": memLimit,
-						},
-						Requests: core.ResourceList{
-							"cpu":    cpuRequests,
-							"memory": memRequests,
-						},
 					},
 				},
 			},
@@ -192,7 +105,7 @@ func (provider *Provider) CreateMizuApiServerPod(ctx context.Context, namespace
 		},
 	}
 	//define the service account only when it exists to prevent pod crash
-	if serviceAccountName != "" {
+	if linkServiceAccount {
 		pod.Spec.ServiceAccountName = serviceAccountName
 	}
 	return provider.clientSet.CoreV1().Pods(namespace).Create(ctx, pod, metav1.CreateOptions{})
@@ -213,7 +126,7 @@ func (provider *Provider) CreateService(ctx context.Context, namespace string, s
 	return provider.clientSet.CoreV1().Services(namespace).Create(ctx, &service, metav1.CreateOptions{})
 }
 
-func (provider *Provider) DoesServiceAccountExist(ctx context.Context, namespace string, serviceAccountName string) (bool, error) {
+func (provider *Provider) DoesMizuRBACExist(ctx context.Context, namespace string) (bool, error) {
 	serviceAccount, err := provider.clientSet.CoreV1().ServiceAccounts(namespace).Get(ctx, serviceAccountName, metav1.GetOptions{})
 
 	var statusError *k8serrors.StatusError
@@ -244,7 +157,9 @@ func (provider *Provider) DoesServicesExist(ctx context.Context, namespace strin
 	return service != nil, nil
 }
 
-func (provider *Provider) CreateMizuRBAC(ctx context.Context, namespace string, serviceAccountName string, clusterRoleName string, clusterRoleBindingName string, version string) error {
+func (provider *Provider) CreateMizuRBAC(ctx context.Context, namespace string, version string) error {
+	clusterRoleName := "mizu-cluster-role"
+
 	serviceAccount := &core.ServiceAccount{
 		ObjectMeta: metav1.ObjectMeta{
 			Name:      serviceAccountName,
@@ -267,7 +182,7 @@ func (provider *Provider) CreateMizuRBAC(ctx context.Context, namespace string,
 	}
 	clusterRoleBinding := &rbac.ClusterRoleBinding{
 		ObjectMeta: metav1.ObjectMeta{
-			Name:   clusterRoleBindingName,
+			Name:   "mizu-cluster-role-binding",
 			Labels: map[string]string{"mizu-cli-version": version},
 		},
 		RoleRef: rbac.RoleRef{
@@ -298,50 +213,9 @@ func (provider *Provider) CreateMizuRBAC(ctx context.Context, namespace string,
 	return nil
 }
 
-func (provider *Provider) RemoveNamespace(ctx context.Context, name string) error {
-	if isFound, err := provider.CheckNamespaceExists(ctx, name); err != nil {
-		return err
-	} else if !isFound {
-		return nil
-	}
-
-	return provider.clientSet.CoreV1().Namespaces().Delete(ctx, name, metav1.DeleteOptions{})
-}
-
-func (provider *Provider) RemoveNonNamespacedResources(ctx context.Context, clusterRoleName string, clusterRoleBindingName string) error {
-	if err := provider.RemoveClusterRole(ctx, clusterRoleName); err != nil {
-		return err
-	}
-
-	if err := provider.RemoveClusterRoleBinding(ctx, clusterRoleBindingName); err != nil {
-		return err
-	}
-
-	return nil
-}
-
-func (provider *Provider) RemoveClusterRole(ctx context.Context, name string) error {
-	if isFound, err := provider.CheckClusterRoleExists(ctx, name); err != nil {
-		return err
-	} else if !isFound {
-		return nil
-	}
-
-	return provider.clientSet.RbacV1().ClusterRoles().Delete(ctx, name, metav1.DeleteOptions{})
-}
-
-func (provider *Provider) RemoveClusterRoleBinding(ctx context.Context, name string) error {
-	if isFound, err := provider.CheckClusterRoleBindingExists(ctx, name); err != nil {
-		return err
-	} else if !isFound {
-		return nil
-	}
-
-	return provider.clientSet.RbacV1().ClusterRoleBindings().Delete(ctx, name, metav1.DeleteOptions{})
-}
-
 func (provider *Provider) RemovePod(ctx context.Context, namespace string, podName string) error {
-	if isFound, err := provider.CheckPodExists(ctx, namespace, podName); err != nil {
+	if isFound, err := provider.CheckPodExists(ctx, namespace, podName);
+	err != nil {
 		return err
 	} else if !isFound {
 		return nil
@@ -351,7 +225,8 @@ func (provider *Provider) RemovePod(ctx context.Context, namespace string, podNa
 }
 
 func (provider *Provider) RemoveService(ctx context.Context, namespace string, serviceName string) error {
-	if isFound, err := provider.CheckServiceExists(ctx, namespace, serviceName); err != nil {
+	if isFound, err := provider.CheckServiceExists(ctx, namespace, serviceName);
+	err != nil {
 		return err
 	} else if !isFound {
 		return nil
@@ -361,7 +236,8 @@ func (provider *Provider) RemoveService(ctx context.Context, namespace string, s
 }
 
 func (provider *Provider) RemoveDaemonSet(ctx context.Context, namespace string, daemonSetName string) error {
-	if isFound, err := provider.CheckDaemonSetExists(ctx, namespace, daemonSetName); err != nil {
+	if isFound, err := provider.CheckDaemonSetExists(ctx, namespace, daemonSetName);
+	err != nil {
 		return err
 	} else if !isFound {
 		return nil
@@ -370,61 +246,10 @@ func (provider *Provider) RemoveDaemonSet(ctx context.Context, namespace string,
 	return provider.clientSet.AppsV1().DaemonSets(namespace).Delete(ctx, daemonSetName, metav1.DeleteOptions{})
 }
 
-func (provider *Provider) CheckNamespaceExists(ctx context.Context, name string) (bool, error) {
-	listOptions := metav1.ListOptions{
-		FieldSelector: fmt.Sprintf("metadata.name=%s", name),
-		Limit:         1,
-	}
-	resourceList, err := provider.clientSet.CoreV1().Namespaces().List(ctx, listOptions)
-	if err != nil {
-		return false, err
-	}
-
-	if len(resourceList.Items) > 0 {
-		return true, nil
-	}
-
-	return false, nil
-}
-
-func (provider *Provider) CheckClusterRoleExists(ctx context.Context, name string) (bool, error) {
-	listOptions := metav1.ListOptions{
-		FieldSelector: fmt.Sprintf("metadata.name=%s", name),
-		Limit:         1,
-	}
-	resourceList, err := provider.clientSet.RbacV1().ClusterRoles().List(ctx, listOptions)
-	if err != nil {
-		return false, err
-	}
-
-	if len(resourceList.Items) > 0 {
-		return true, nil
-	}
-
-	return false, nil
-}
-
-func (provider *Provider) CheckClusterRoleBindingExists(ctx context.Context, name string) (bool, error) {
-	listOptions := metav1.ListOptions{
-		FieldSelector: fmt.Sprintf("metadata.name=%s", name),
-		Limit:         1,
-	}
-	resourceList, err := provider.clientSet.RbacV1().ClusterRoleBindings().List(ctx, listOptions)
-	if err != nil {
-		return false, err
-	}
-
-	if len(resourceList.Items) > 0 {
-		return true, nil
-	}
-
-	return false, nil
-}
-
 func (provider *Provider) CheckPodExists(ctx context.Context, namespace string, name string) (bool, error) {
 	listOptions := metav1.ListOptions{
 		FieldSelector: fmt.Sprintf("metadata.name=%s", name),
-		Limit:         1,
+		Limit: 1,
 	}
 	resourceList, err := provider.clientSet.CoreV1().Pods(namespace).List(ctx, listOptions)
 	if err != nil {
@@ -441,7 +266,7 @@ func (provider *Provider) CheckPodExists(ctx context.Context, namespace string,
 func (provider *Provider) CheckServiceExists(ctx context.Context, namespace string, name string) (bool, error) {
 	listOptions := metav1.ListOptions{
 		FieldSelector: fmt.Sprintf("metadata.name=%s", name),
-		Limit:         1,
+		Limit: 1,
 	}
 	resourceList, err := provider.clientSet.CoreV1().Services(namespace).List(ctx, listOptions)
 	if err != nil {
@@ -458,7 +283,7 @@ func (provider *Provider) CheckServiceExists(ctx context.Context, namespace stri
 func (provider *Provider) CheckDaemonSetExists(ctx context.Context, namespace string, name string) (bool, error) {
 	listOptions := metav1.ListOptions{
 		FieldSelector: fmt.Sprintf("metadata.name=%s", name),
-		Limit:         1,
+		Limit: 1,
 	}
 	resourceList, err := provider.clientSet.AppsV1().DaemonSets(namespace).List(ctx, listOptions)
 	if err != nil {
@@ -472,7 +297,7 @@ func (provider *Provider) CheckDaemonSetExists(ctx context.Context, namespace st
 	return false, nil
 }
 
-func (provider *Provider) ApplyMizuTapperDaemonSet(ctx context.Context, namespace string, daemonSetName string, podImage string, tapperPodName string, apiServerPodIp string, nodeToTappedPodIPMap map[string][]string, serviceAccountName string, tapOutgoing bool) error {
+func (provider *Provider) ApplyMizuTapperDaemonSet(ctx context.Context, namespace string, daemonSetName string, podImage string, tapperPodName string, aggregatorPodIp string, nodeToTappedPodIPMap map[string][]string, linkServiceAccount bool, tapOutgoing bool) error {
 	if len(nodeToTappedPodIPMap) == 0 {
 		return fmt.Errorf("Daemon set %s must tap at least 1 pod", daemonSetName)
 	}
@@ -487,7 +312,7 @@ func (provider *Provider) ApplyMizuTapperDaemonSet(ctx context.Context, namespac
 		"-i", "any",
 		"--tap",
 		"--hardump",
-		"--api-server-address", fmt.Sprintf("ws://%s/wsTapper", apiServerPodIp),
+		"--aggregator-address", fmt.Sprintf("ws://%s/wsTapper", aggregatorPodIp),
 	}
 	if tapOutgoing {
 		mizuCmd = append(mizuCmd, "--anydirection")
@@ -511,32 +336,6 @@ func (provider *Provider) ApplyMizuTapperDaemonSet(ctx context.Context, namespac
 			),
 		),
 	)
-	cpuLimit, err := resource.ParseQuantity("500m")
-	if err != nil {
-		return errors.New(fmt.Sprintf("invalid cpu limit for %s container", tapperPodName))
-	}
-	memLimit, err := resource.ParseQuantity("1Gi")
-	if err != nil {
-		return errors.New(fmt.Sprintf("invalid memory limit for %s container", tapperPodName))
-	}
-	cpuRequests, err := resource.ParseQuantity("50m")
-	if err != nil {
-		return errors.New(fmt.Sprintf("invalid cpu request for %s container", tapperPodName))
-	}
-	memRequests, err := resource.ParseQuantity("50Mi")
-	if err != nil {
-		return errors.New(fmt.Sprintf("invalid memory request for %s container", tapperPodName))
-	}
-	agentResourceLimits := core.ResourceList{
-		"cpu":    cpuLimit,
-		"memory": memLimit,
-	}
-	agentResourceRequests := core.ResourceList{
-		"cpu":    cpuRequests,
-		"memory": memRequests,
-	}
-	agentResources := applyconfcore.ResourceRequirements().WithRequests(agentResourceRequests).WithLimits(agentResourceLimits)
-	agentContainer.WithResources(agentResources)
 
 	nodeNames := make([]string, 0, len(nodeToTappedPodIPMap))
 	for nodeName := range nodeToTappedPodIPMap {
@@ -566,7 +365,7 @@ func (provider *Provider) ApplyMizuTapperDaemonSet(ctx context.Context, namespac
 	podSpec.WithHostNetwork(true)
 	podSpec.WithDNSPolicy(core.DNSClusterFirstWithHostNet)
 	podSpec.WithTerminationGracePeriodSeconds(0)
-	if serviceAccountName != "" {
+	if linkServiceAccount {
 		podSpec.WithServiceAccountName(serviceAccountName)
 	}
 	podSpec.WithContainers(agentContainer)
@@ -610,16 +409,11 @@ func getClientSet(config *restclient.Config) *kubernetes.Clientset {
 }
 
 func loadKubernetesConfiguration(kubeConfigPath string) clientcmd.ClientConfig {
-	if kubeConfigPath == "" {
-		kubeConfigPath = os.Getenv("KUBECONFIG")
-	}
-
 	if kubeConfigPath == "" {
 		home := homedir.HomeDir()
 		kubeConfigPath = filepath.Join(home, ".kube", "config")
 	}
 
-	mizu.Log.Debugf("Using kube config %s", kubeConfigPath)
 	configPathList := filepath.SplitList(kubeConfigPath)
 	configLoadingRules := &clientcmd.ClientConfigLoadingRules{}
 	if len(configPathList) <= 1 {

cli/kubernetes/proxy.go

@@ -1,63 +0,0 @@
-package kubernetes
-
-import (
-	"fmt"
-	"k8s.io/kubectl/pkg/proxy"
-	"net"
-	"net/http"
-	"strings"
-	"time"
-)
-
-const k8sProxyApiPrefix = "/"
-const mizuServicePort = 80
-
-func StartProxy(kubernetesProvider *Provider, mizuPort uint16, mizuNamespace string, mizuServiceName string) error {
-	filter := &proxy.FilterServer{
-		AcceptPaths:   proxy.MakeRegexpArrayOrDie(proxy.DefaultPathAcceptRE),
-		RejectPaths:   proxy.MakeRegexpArrayOrDie(proxy.DefaultPathRejectRE),
-		AcceptHosts:   proxy.MakeRegexpArrayOrDie(proxy.DefaultHostAcceptRE),
-		RejectMethods: proxy.MakeRegexpArrayOrDie(proxy.DefaultMethodRejectRE),
-	}
-
-	proxyHandler, err := proxy.NewProxyHandler(k8sProxyApiPrefix, filter, &kubernetesProvider.clientConfig, time.Second*2)
-	if err != nil {
-		return err
-	}
-	mux := http.NewServeMux()
-	mux.Handle(k8sProxyApiPrefix, proxyHandler)
-	mux.Handle("/static/", getRerouteHttpHandlerMizuStatic(proxyHandler, mizuNamespace, mizuServiceName))
-	mux.Handle("/mizu/", getRerouteHttpHandlerMizuAPI(proxyHandler, mizuNamespace, mizuServiceName))
-
-	l, err := net.Listen("tcp", fmt.Sprintf("%s:%d", "127.0.0.1", int(mizuPort)))
-	if err != nil {
-		return err
-	}
-
-	server := http.Server{
-		Handler: mux,
-	}
-	return server.Serve(l)
-}
-
-func getMizuApiServerProxiedHostAndPath(mizuNamespace string, mizuServiceName string) string {
-	return fmt.Sprintf("/api/v1/namespaces/%s/services/%s:%d/proxy/", mizuNamespace, mizuServiceName, mizuServicePort)
-}
-
-func GetMizuApiServerProxiedHostAndPath(mizuPort uint16) string {
-	return fmt.Sprintf("localhost:%d/mizu", mizuPort)
-}
-
-func getRerouteHttpHandlerMizuAPI(proxyHandler http.Handler, mizuNamespace string, mizuServiceName string) http.Handler {
-	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		r.URL.Path = strings.Replace(r.URL.Path, "/mizu/", getMizuApiServerProxiedHostAndPath(mizuNamespace, mizuServiceName), 1)
-		proxyHandler.ServeHTTP(w, r)
-	})
-}
-
-func getRerouteHttpHandlerMizuStatic(proxyHandler http.Handler, mizuNamespace string, mizuServiceName string) http.Handler {
-	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		r.URL.Path = strings.Replace(r.URL.Path, "/static/", fmt.Sprintf("%s/static/", getMizuApiServerProxiedHostAndPath(mizuNamespace, mizuServiceName)), 1)
-		proxyHandler.ServeHTTP(w, r)
-	})
-}

cli/mizu.go

@@ -1,11 +1,7 @@
 package main
 
-import (
-	"github.com/up9inc/mizu/cli/cmd"
-	"github.com/up9inc/mizu/cli/mizu"
-)
+import "github.com/up9inc/mizu/cli/cmd"
 
 func main() {
-	mizu.InitLogger()
 	cmd.Execute()
 }

cli/mizu/consts.go

@@ -9,23 +9,9 @@ var (
 )
 
 const (
-	ApiServerPodName       = "mizu-api-server"
-	ClusterRoleBindingName = "mizu-cluster-role-binding"
-	ClusterRoleName        = "mizu-cluster-role"
-	K8sAllNamespaces       = ""
-	ResourcesNamespace     = "mizu"
-	ServiceAccountName     = "mizu-service-account"
-	TapperDaemonSetName    = "mizu-tapper-daemon-set"
-	TapperPodName          = "mizu-tapper"
-)
-
-const (
-	Black        = "\033[1;30m%s\033[0m"
-	Red          = "\033[1;31m%s\033[0m"
-	Green        = "\033[1;32m%s\033[0m"
-	Yellow       = "\033[1;33m%s\033[0m"
-	Purple       = "\033[1;34m%s\033[0m"
-	Magenta      = "\033[1;35m%s\033[0m"
-	Teal         = "\033[1;36m%s\033[0m"
-	White        = "\033[1;37m%s\033[0m"
+	ResourcesNamespace  = "default"
+	TapperDaemonSetName = "mizu-tapper-daemon-set"
+	AggregatorPodName   = "mizu-collector"
+	TapperPodName       = "mizu-tapper"
+	K8sAllNamespaces    = ""
 )

cli/mizu/logger.go

@@ -1,39 +0,0 @@
-package mizu
-
-import (
-	"fmt"
-	"github.com/op/go-logging"
-	"os"
-	"path"
-)
-
-var Log = logging.MustGetLogger("mizu_cli")
-
-var format = logging.MustStringFormatter(
-	`%{time} %{level:.5s} ▶ %{pid} %{shortfile} %{shortfunc} ▶ %{message}`,
-)
-
-func InitLogger() {
-	homeDirPath, err := os.UserHomeDir()
-	mizuDirPath := path.Join(homeDirPath, ".mizu")
-	if err := os.MkdirAll(mizuDirPath, os.ModePerm); err != nil {
-		panic(fmt.Sprintf("Failed creating .mizu dir: %v, err %v", mizuDirPath, err))
-	}
-	logPath := path.Join(mizuDirPath, "log.log")
-	f, err := os.OpenFile(logPath, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
-	if err != nil {
-		panic(fmt.Sprintf("Failed mizu log file: %v, err %v", logPath, err))
-	}
-
-	fileLog := logging.NewLogBackend(f, "", 0)
-	consoleLog := logging.NewLogBackend(os.Stderr, "", 0)
-
-	backend2Formatter := logging.NewBackendFormatter(fileLog, format)
-
-	backend1Leveled := logging.AddModuleLevel(consoleLog)
-	backend1Leveled.SetLevel(logging.INFO, "")
-
-	logging.SetBackend(backend1Leveled, backend2Formatter)
-
-	Log.Debugf("Running mizu version %v", SemVer)
-}

cli/mizu/telemetry.go

@@ -1,35 +0,0 @@
-package mizu
-
-import (
-	"bytes"
-	"encoding/json"
-	"fmt"
-	"net/http"
-)
-
-const telemetryUrl = "https://us-east4-up9-prod.cloudfunctions.net/mizu-telemetry"
-
-func ReportRun(cmd string, args interface{}) {
-	if Branch != "main" {
-		Log.Debugf("reporting only on main branch")
-		return
-	}
-	argsBytes, _ := json.Marshal(args)
-	argsMap := map[string]string{
-		"telemetry_type": "execution",
-		"cmd":            cmd,
-		"args":           string(argsBytes),
-		"component":      "mizu_cli",
-		"BuildTimestamp": BuildTimestamp,
-		"version":        SemVer}
-	argsMap["message"] = fmt.Sprintf("mizu %v - %v", argsMap["cmd"], string(argsBytes))
-
-	jsonValue, _ := json.Marshal(argsMap)
-
-	if resp, err := http.Post(telemetryUrl,
-		"application/json", bytes.NewBuffer(jsonValue)); err != nil {
-		Log.Debugf("error sending telemetry err: %v, response %v", err, resp)
-	} else {
-		Log.Debugf("Successfully reported telemetry")
-	}
-}

cli/mizu/versionCheck.go

@@ -1,91 +0,0 @@
-package mizu
-
-import (
-	"context"
-	"encoding/json"
-	"fmt"
-	"github.com/google/go-github/v37/github"
-	"github.com/up9inc/mizu/shared"
-	"github.com/up9inc/mizu/shared/semver"
-	"io/ioutil"
-	"net/http"
-	"net/url"
-	"time"
-)
-
-func getApiVersion(port uint16) (string, error) {
-	versionUrl, _ := url.Parse(fmt.Sprintf("http://localhost:%d/mizu/metadata/version", port))
-	req := &http.Request{
-		Method: http.MethodGet,
-		URL:    versionUrl,
-	}
-	statusResp, err := http.DefaultClient.Do(req)
-	if err != nil {
-		return "", err
-	}
-	defer statusResp.Body.Close()
-
-	versionResponse := &shared.VersionResponse{}
-	if err := json.NewDecoder(statusResp.Body).Decode(&versionResponse); err != nil {
-		return "", err
-	}
-
-	return versionResponse.SemVer, nil
-}
-
-func CheckVersionCompatibility(port uint16) (bool, error) {
-	apiSemVer, err := getApiVersion(port)
-	if err != nil {
-		return false, err
-	}
-
-	if semver.SemVersion(apiSemVer).Major() == semver.SemVersion(SemVer).Major() &&
-		semver.SemVersion(apiSemVer).Minor() == semver.SemVersion(SemVer).Minor() {
-		return true, nil
-	}
-
-	Log.Infof(Red, fmt.Sprintf("cli version (%s) is not compatible with api version (%s)\n", SemVer, apiSemVer))
-	return false, nil
-}
-
-func CheckNewerVersion() {
-	Log.Debugf("Checking for newer version...")
-	start := time.Now()
-	client := github.NewClient(nil)
-	latestRelease, _, err := client.Repositories.GetLatestRelease(context.Background(), "up9inc", "mizu")
-	if err != nil {
-		Log.Debugf("Failed to get latest release")
-		return
-	}
-
-	versionFileUrl := ""
-	for _, asset := range latestRelease.Assets {
-		if *asset.Name == "version.txt" {
-			versionFileUrl = *asset.BrowserDownloadURL
-			break
-		}
-	}
-	if versionFileUrl == "" {
-		Log.Debugf("Version file not found in the latest release")
-		return
-	}
-
-	res, err := http.Get(versionFileUrl)
-	if err != nil {
-		Log.Debugf("http.Get version asset -> %v", err)
-		return
-	}
-
-	data, err := ioutil.ReadAll(res.Body)
-	res.Body.Close()
-	if err != nil {
-		Log.Debugf("ioutil.ReadAll -> %v", err)
-		return
-	}
-	gitHubVersion := string(data)
-	gitHubVersion = gitHubVersion[:len(gitHubVersion)-1]
-	Log.Debugf("Finished version validation, took %v", time.Since(start))
-	if SemVer < gitHubVersion {
-		Log.Infof(Yellow, fmt.Sprintf("Update available! %v -> %v (%v)\n", SemVer, gitHubVersion, *latestRelease.HTMLURL))
-	}
-}

cli/uiUtils/confirmation.go

@@ -1,25 +0,0 @@
-package uiUtils
-
-import (
-	"bufio"
-	"github.com/up9inc/mizu/cli/mizu"
-	"log"
-	"os"
-	"strings"
-)
-
-func AskForConfirmation(s string) bool {
-	reader := bufio.NewReader(os.Stdin)
-
-	mizu.Log.Infof(mizu.Magenta, s)
-
-	response, err := reader.ReadString('\n')
-	if err != nil {
-		log.Fatal(err)
-	}
-	response = strings.ToLower(strings.TrimSpace(response))
-	if response == "" || response == "y" || response == "yes" {
-		return true
-	}
-	return false
-}

debug.Dockerfile

@@ -1,4 +1,4 @@
-# creates image in which mizu agent is remotely debuggable using delve
+# creates image in which mizu api is remotely debuggable using delve
 FROM node:14-slim AS site-build
 
 WORKDIR /app/ui-build
@@ -14,21 +14,18 @@ ENV CGO_ENABLED=1 GOOS=linux GOARCH=amd64
 
 RUN apk add libpcap-dev gcc g++ make
 
-# Move to agent working directory (/agent-build).
-WORKDIR /app/agent-build
+# Move to api working directory (/api-build).
+WORKDIR /app/api-build
 
-COPY agent/go.mod agent/go.sum ./
+COPY api/go.mod api/go.sum ./
 COPY shared/go.mod shared/go.mod ../shared/
-COPY tap/go.mod tap/go.mod ../tap/
-
 RUN go mod download
 # cheap trick to make the build faster (As long as go.mod wasn't changes)
 RUN go list -f '{{.Path}}@{{.Version}}' -m all | sed 1d | grep -e 'go-cache' -e 'sqlite' | xargs go get
 
-# Copy and build agent code
+# Copy and build api code
 COPY shared ../shared
-COPY tap ../tap
-COPY agent .
+COPY api .
 RUN go build -gcflags="all=-N -l" -o mizuagent .
 
 
@@ -38,11 +35,10 @@ RUN apk add bash libpcap-dev tcpdump
 WORKDIR /app
 
 # Copy binary and config files from /build to root folder of scratch container.
-COPY --from=builder ["/app/agent-build/mizuagent", "."]
+COPY --from=builder ["/app/api-build/mizuagent", "."]
 COPY --from=site-build ["/app/ui-build/build", "site"]
 
 # install remote debugging tool
 RUN go get github.com/go-delve/delve/cmd/dlv
 
-ENTRYPOINT "/app/mizuagent"
-#CMD ["sh", "-c", "dlv --headless=true --listen=:2345 --log --api-version=2 --accept-multiclient exec ./mizuagent -- --api-server"]
+CMD ["sh", "-c", "dlv --headless=true --listen=:2345 --log --api-version=2 --accept-multiclient exec ./mizuagent -- --aggregator"]

examples/roles/permissions-all-namespaces-without-ip-resolution.yaml

@@ -1,35 +0,0 @@
-# This example shows the roles required for a user to be able to use Mizu in all namespaces with IP resolution disabled.
-# (Traffic will be recorded, but Mizu will not translate IP addresses to names)
-kind: ClusterRole
-apiVersion: rbac.authorization.k8s.io/v1
-metadata:
-  name: mizu-runner-clusterrole
-rules:
-- apiGroups: [""]
-  resources: ["pods"]
-  verbs: ["list", "watch", "create"]
-- apiGroups: [""]
-  resources: ["services"]
-  verbs: ["create"]
-- apiGroups: ["apps"]
-  resources: ["daemonsets"]
-  verbs: ["create", "patch"]
-- apiGroups: [""]
-  resources: ["namespaces"]
-  verbs: ["list", "watch", "create", "delete"]
-- apiGroups: [""]
-  resources: ["services/proxy"]
-  verbs: ["get"]
----
-kind: ClusterRoleBinding
-apiVersion: rbac.authorization.k8s.io/v1
-metadata:
-  name: mizu-runner-clusterrolebindings
-subjects:
-- kind: User
-  name: user1
-  apiGroup: rbac.authorization.k8s.io
-roleRef:
-  kind: ClusterRole
-  name: mizu-runner-clusterrole
-  apiGroup: rbac.authorization.k8s.io

examples/roles/permissions-all-namespaces.yaml

@@ -1,52 +0,0 @@
-# This example shows the roles required for a user to be able to use Mizu in all namespaces.
-kind: ClusterRole
-apiVersion: rbac.authorization.k8s.io/v1
-metadata:
-  name: mizu-runner-clusterrole
-rules:
-- apiGroups: [""]
-  resources: ["pods"]
-  verbs: ["get", "list", "watch", "create"]
-- apiGroups: [""]
-  resources: ["services"]
-  verbs: ["get", "list", "watch", "create"]
-- apiGroups: ["apps"]
-  resources: ["daemonsets"]
-  verbs: ["create", "patch"]
-- apiGroups: [""]
-  resources: ["namespaces"]
-  verbs: ["list", "watch", "create", "delete"]
-- apiGroups: [""]
-  resources: ["services/proxy"]
-  verbs: ["get"]
-- apiGroups: [""]
-  resources: ["serviceaccounts"]
-  verbs: ["get", "create"]
-- apiGroups: ["rbac.authorization.k8s.io"]
-  resources: ["clusterroles"]
-  verbs: ["list", "create", "delete"]
-- apiGroups: ["rbac.authorization.k8s.io"]
-  resources: ["clusterrolebindings"]
-  verbs: ["list", "create", "delete"]
-- apiGroups: ["apps", "extensions"]
-  resources: ["pods"]
-  verbs: ["get", "list", "watch"]
-- apiGroups: ["apps", "extensions"]
-  resources: ["services"]
-  verbs: ["get", "list", "watch"]
-- apiGroups: ["", "apps", "extensions"]
-  resources: ["endpoints"]
-  verbs: ["get", "list", "watch"]
----
-kind: ClusterRoleBinding
-apiVersion: rbac.authorization.k8s.io/v1
-metadata:
-  name: mizu-runner-clusterrolebindings
-subjects:
-- kind: User
-  name: user1
-  apiGroup: rbac.authorization.k8s.io
-roleRef:
-  kind: ClusterRole
-  name: mizu-runner-clusterrole
-  apiGroup: rbac.authorization.k8s.io

shared/consts.go

@@ -1,9 +1,8 @@
 package shared
 
 const (
-	MizuFilteringOptionsEnvVar       = "SENSITIVE_DATA_FILTERING_OPTIONS"
-	HostModeEnvVar                   = "HOST_MODE"
-	NodeNameEnvVar                   = "NODE_NAME"
+	MizuFilteringOptionsEnvVar = "SENSITIVE_DATA_FILTERING_OPTIONS"
+	HostModeEnvVar = "HOST_MODE"
+	NodeNameEnvVar = "NODE_NAME"
 	TappedAddressesPerNodeDictEnvVar = "TAPPED_ADDRESSES_PER_HOST"
-	MaxEntriesDBSizeBytesEnvVar      = "MAX_ENTRIES_DB_BYTES"
 )

shared/go.mod

@@ -2,8 +2,4 @@ module github.com/up9inc/mizu/shared
 
 go 1.16
 
-require (
-	github.com/gorilla/websocket v1.4.2
-	github.com/docker/go-units v0.4.0
-)
-
+require github.com/gorilla/websocket v1.4.2

shared/go.sum

@@ -1,4 +1,2 @@
-github.com/docker/go-units v0.4.0 h1:3uh0PgVws3nIA0Q+MwDC8yjEPf9zjRfZZWXZYDct3Tw=
-github.com/docker/go-units v0.4.0/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
 github.com/gorilla/websocket v1.4.2 h1:+/TMaTYc4QFitKJxsQ7Yye35DkWvkdLcvGKqM+x0Ufc=
 github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=

shared/models.go

@@ -1,42 +1,28 @@
 package shared
 
 type WebSocketMessageType string
-
 const (
-	WebSocketMessageTypeEntry         WebSocketMessageType = "entry"
-	WebSocketMessageTypeTappedEntry   WebSocketMessageType = "tappedEntry"
-	WebSocketMessageTypeUpdateStatus  WebSocketMessageType = "status"
-	WebSocketMessageTypeAnalyzeStatus WebSocketMessageType = "analyzeStatus"
+	WebSocketMessageTypeEntry        WebSocketMessageType = "entry"
+	WebSocketMessageTypeTappedEntry  WebSocketMessageType = "tappedEntry"
+	WebSocketMessageTypeUpdateStatus WebSocketMessageType = "status"
 )
 
 type WebSocketMessageMetadata struct {
 	MessageType WebSocketMessageType `json:"messageType,omitempty"`
 }
 
-type WebSocketAnalyzeStatusMessage struct {
-	*WebSocketMessageMetadata
-	AnalyzeStatus AnalyzeStatus `json:"analyzeStatus"`
-}
-
-type AnalyzeStatus struct {
-	IsAnalyzing   bool   `json:"isAnalyzing"`
-	RemoteUrl     string `json:"remoteUrl"`
-	IsRemoteReady bool   `json:"isRemoteReady"`
-	SentCount     int    `json:"sentCount"`
-}
-
 type WebSocketStatusMessage struct {
 	*WebSocketMessageMetadata
 	TappingStatus TapStatus `json:"tappingStatus"`
 }
 
 type TapStatus struct {
-	Pods []PodInfo `json:"pods"`
+	Pods      []PodInfo `json:"pods"`
 }
 
 type PodInfo struct {
 	Namespace string `json:"namespace"`
-	Name      string `json:"name"`
+	Name string `json:"name"`
 }
 
 func CreateWebSocketStatusMessage(tappingStatus TapStatus) WebSocketStatusMessage {
@@ -48,22 +34,6 @@ func CreateWebSocketStatusMessage(tappingStatus TapStatus) WebSocketStatusMessag
 	}
 }
 
-func CreateWebSocketMessageTypeAnalyzeStatus(analyzeStatus AnalyzeStatus) WebSocketAnalyzeStatusMessage {
-	return WebSocketAnalyzeStatusMessage{
-		WebSocketMessageMetadata: &WebSocketMessageMetadata{
-			MessageType: WebSocketMessageTypeAnalyzeStatus,
-		},
-		AnalyzeStatus: analyzeStatus,
-	}
-}
-
 type TrafficFilteringOptions struct {
 	PlainTextMaskingRegexes []*SerializableRegexp
-	HideHealthChecks        bool
-	DisableRedaction        bool
 }
-
-type VersionResponse struct {
-	SemVer string `json:"semver"`
-}
-

shared/semver/semver.go

@@ -1,28 +0,0 @@
-package semver
-
-import (
-	"regexp"
-)
-
-type SemVersion string
-
-func (v SemVersion) Breakdown() (string, string, string) {
-	re := regexp.MustCompile(`\d+`)
-	breakdown := re.FindAllString(string(v), 3)
-	return breakdown[0], breakdown[1], breakdown[2]
-}
-
-func (v SemVersion) Major() string {
-	major, _, _ := v.Breakdown()
-	return major
-}
-
-func (v SemVersion) Minor() string {
-	_, minor, _ := v.Breakdown()
-	return minor
-}
-
-func (v SemVersion) Patch() string {
-	_, _, patch := v.Breakdown()
-	return patch
-}

shared/socket_client.go

@@ -7,7 +7,7 @@ import (
 )
 
 const (
-	DEFAULT_SOCKET_RETRIES          = 3
+	DEFAULT_SOCKET_RETRIES = 3
 	DEFAULT_SOCKET_RETRY_SLEEP_TIME = time.Second * 10
 )
 

shared/units/human_data_sizes.go

@@ -1,11 +0,0 @@
-package units
-
-import "github.com/docker/go-units"
-
-func BytesToHumanReadable(bytes int64) string {
-	return units.HumanSize(float64(bytes))
-}
-
-func HumanReadableToBytes(humanReadableSize string) (int64, error) {
-	return units.FromHumanSize(humanReadableSize)
-}

tap/go.mod

@@ -5,7 +5,8 @@ go 1.16
 require (
 	github.com/google/gopacket v1.1.19
 	github.com/google/martian v2.1.0+incompatible
+	github.com/gorilla/websocket v1.4.2
 	github.com/orcaman/concurrent-map v0.0.0-20210106121528-16402b402231
-	github.com/romana/rlog v0.0.0-20171115192701-f018bc92e7d7
+	github.com/patrickmn/go-cache v2.1.0+incompatible
 	golang.org/x/net v0.0.0-20210421230115-4e50805a0758
 )

tap/go.sum

@@ -2,24 +2,26 @@ github.com/google/gopacket v1.1.19 h1:ves8RnFZPGiFnTS0uPQStjwru6uO6h+nlr9j6fL7kF
 github.com/google/gopacket v1.1.19/go.mod h1:iJ8V8n6KS+z2U1A8pUwu8bW5SyEMkXJB8Yo/Vo+TKTo=
 github.com/google/martian v2.1.0+incompatible h1:/CP5g8u/VJHijgedC/Legn3BAbAaWPgecwXBIDzw5no=
 github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
-github.com/orcaman/concurrent-map v0.0.0-20210106121528-16402b402231 h1:fa50YL1pzKW+1SsBnJDOHppJN9stOEwS+CRWyUtyYGU=
-github.com/orcaman/concurrent-map v0.0.0-20210106121528-16402b402231/go.mod h1:Lu3tH6HLW3feq74c2GC+jIMS/K2CFcDWnWD9XkenwhI=
-github.com/romana/rlog v0.0.0-20171115192701-f018bc92e7d7 h1:jkvpcEatpwuMF5O5LVxTnehj6YZ/aEZN4NWD/Xml4pI=
-github.com/romana/rlog v0.0.0-20171115192701-f018bc92e7d7/go.mod h1:KTrHyWpO1sevuXPZwyeZc72ddWRFqNSKDFl7uVWKpg0=
+github.com/gorilla/websocket v1.4.2 h1:+/TMaTYc4QFitKJxsQ7Yye35DkWvkdLcvGKqM+x0Ufc=
+github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
+github.com/orcaman/concurrent-map v0.0.0-20210501183033-44dafcb38ecc h1:Ak86L+yDSOzKFa7WM5bf5itSOo1e3Xh8bm5YCMUXIjQ=
+github.com/orcaman/concurrent-map v0.0.0-20210501183033-44dafcb38ecc/go.mod h1:Lu3tH6HLW3feq74c2GC+jIMS/K2CFcDWnWD9XkenwhI=
+github.com/patrickmn/go-cache v2.1.0+incompatible h1:HRMgzkcYKYpi3C8ajMPV8OFXaaRUnok+kx1WdO15EQc=
+github.com/patrickmn/go-cache v2.1.0+incompatible/go.mod h1:3Qf8kWWT7OJRJbdiICTKqZju1ZixQ/KpMGzzAfe6+WQ=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/lint v0.0.0-20200302205851-738671d3881b/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
 golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
-golang.org/x/net v0.0.0-20210421230115-4e50805a0758 h1:aEpZnXcAmXkd6AvLb2OPt+EN1Zu/8Ne3pCqPjja5PXY=
-golang.org/x/net v0.0.0-20210421230115-4e50805a0758/go.mod h1:72T/g9IO56b78aLF+1Kcs5dz7/ng1VjMUvfKvpfy+jM=
+golang.org/x/net v0.0.0-20210525063256-abc453219eb5 h1:wjuX4b5yYQnEQHzd+CBcrcC6OVR2J1CN6mUy0oSxIPo=
+golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210420072515-93ed5bcd2bfe h1:WdX7u8s3yOigWAhHEaDl8r9G+4XwFQEQFtBMYyN+kXQ=
-golang.org/x/sys v0.0.0-20210420072515-93ed5bcd2bfe/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423082822-04245dca01da h1:b3NXsE2LusjYGGjL5bxEVZZORm/YEFFrWFjR8eFrw/c=
+golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.6 h1:aRYxNxv6iGQlyVaZmk6ZgYEDa+Jg18DxebPSrd6bg1M=

tap/har_writer.go

@@ -1,11 +1,9 @@
 package tap
 
 import (
-	"bytes"
 	"encoding/json"
 	"errors"
 	"fmt"
-	"io/ioutil"
 	"log"
 	"net/http"
 	"os"
@@ -48,27 +46,12 @@ type HarFile struct {
 }
 
 func NewEntry(request *http.Request, requestTime time.Time, response *http.Response, responseTime time.Time) (*har.Entry, error) {
-	harRequest, err := har.NewRequest(request, false)
+	harRequest, err := har.NewRequest(request, true)
 	if err != nil {
 		SilentError("convert-request-to-har", "Failed converting request to HAR %s (%v,%+v)", err, err, err)
 		return nil, errors.New("Failed converting request to HAR")
 	}
 
-	// For requests with multipart/form-data or application/x-www-form-urlencoded Content-Type,
-	// martian/har will parse the request body and place the parameters in harRequest.PostData.Params
-	// instead of harRequest.PostData.Text (as the HAR spec requires it).
-	// Mizu currently only looks at PostData.Text. Therefore, instead of letting martian/har set the content of
-	// PostData, always copy the request body to PostData.Text.
-	if (request.ContentLength > 0) {
-		reqBody, err := ioutil.ReadAll(request.Body)
-		if err != nil {
-			SilentError("read-request-body", "Failed converting request to HAR %s (%v,%+v)", err, err, err)
-			return nil, errors.New("Failed reading request body")
-		}
-		request.Body = ioutil.NopCloser(bytes.NewReader(reqBody))
-		harRequest.PostData.Text = string(reqBody)
-	}
-
 	harResponse, err := har.NewResponse(response, true)
 	if err != nil {
 		SilentError("convert-response-to-har", "Failed converting response to HAR %s (%v,%+v)", err, err, err)

tap/http_matcher.go

@@ -49,12 +49,12 @@ func (matcher *requestResponseMatcher) registerRequest(ident string, request *ht
 			SilentError("Request-Duplicate", "Got duplicate request with same identifier")
 			return nil
 		}
-		Trace("Matched open Response for %s", key)
+		Debug("Matched open Response for %s", key)
 		return matcher.preparePair(&requestHTTPMessage, responseHTTPMessage)
 	}
 
 	matcher.openMessagesMap.Set(key, &requestHTTPMessage)
-	Trace("Registered open Request for %s", key)
+	Debug("Registered open Request for %s", key)
 	return nil
 }
 
@@ -75,12 +75,12 @@ func (matcher *requestResponseMatcher) registerResponse(ident string, response *
 			SilentError("Response-Duplicate", "Got duplicate response with same identifier")
 			return nil
 		}
-		Trace("Matched open Request for %s", key)
+		Debug("Matched open Request for %s", key)
 		return matcher.preparePair(requestHTTPMessage, &responseHTTPMessage)
 	}
 
 	matcher.openMessagesMap.Set(key, &responseHTTPMessage)
-	Trace("Registered open Response for %s", key)
+	Debug("Registered open Response for %s", key)
 	return nil
 }
 

tap/http_reader.go

@@ -184,13 +184,13 @@ func (h *httpReader) handleHTTP1ClientStream(b *bufio.Reader) error {
 	if err != nil {
 		SilentError("HTTP-request-body", "stream %s Got body err: %s", h.ident, err)
 	} else if h.hexdump {
-		Debug("Body(%d/0x%x) - %s", len(body), len(body), hex.Dump(body))
+		Info("Body(%d/0x%x) - %s", len(body), len(body), hex.Dump(body))
 	}
 	if err := req.Body.Close(); err != nil {
 		SilentError("HTTP-request-body-close", "stream %s Failed to close request body: %s", h.ident, err)
 	}
 	encoding := req.Header["Content-Encoding"]
-	Debug("HTTP/1 Request: %s %s %s (Body:%d) -> %s", h.ident, req.Method, req.URL, s, encoding)
+	Info("HTTP/1 Request: %s %s %s (Body:%d) -> %s", h.ident, req.Method, req.URL, s, encoding)
 
 	ident := fmt.Sprintf("%s->%s %s->%s %d", h.tcpID.srcIP, h.tcpID.dstIP, h.tcpID.srcPort, h.tcpID.dstPort, h.messageCount)
 	reqResPair := reqResMatcher.registerRequest(ident, req, h.captureTime)
@@ -242,7 +242,7 @@ func (h *httpReader) handleHTTP1ServerStream(b *bufio.Reader) error {
 		SilentError("HTTP-response-body", "HTTP/%s: failed to get body(parsed len:%d): %s", h.ident, s, err)
 	}
 	if h.hexdump {
-		Debug("Body(%d/0x%x) - %s", len(body), len(body), hex.Dump(body))
+		Info("Body(%d/0x%x) - %s", len(body), len(body), hex.Dump(body))
 	}
 	if err := res.Body.Close(); err != nil {
 		SilentError("HTTP-response-body-close", "HTTP/%s: failed to close body(parsed len:%d): %s", h.ident, s, err)
@@ -256,7 +256,7 @@ func (h *httpReader) handleHTTP1ServerStream(b *bufio.Reader) error {
 		contentType = []string{http.DetectContentType(body)}
 	}
 	encoding := res.Header["Content-Encoding"]
-	Debug("HTTP/1 Response: %s %s URL:%s (%d%s%d%s) -> %s", h.ident, res.Status, req, res.ContentLength, sym, s, contentType, encoding)
+	Info("HTTP/1 Response: %s %s URL:%s (%d%s%d%s) -> %s", h.ident, res.Status, req, res.ContentLength, sym, s, contentType, encoding)
 
 	ident := fmt.Sprintf("%s->%s %s->%s %d", h.tcpID.dstIP, h.tcpID.srcIP, h.tcpID.dstPort, h.tcpID.srcPort, h.messageCount)
 	reqResPair := reqResMatcher.registerResponse(ident, res, h.captureTime)

tap/passive_tapper.go

@@ -12,7 +12,6 @@ import (
 	"encoding/hex"
 	"flag"
 	"fmt"
-	"github.com/romana/rlog"
 	"log"
 	"os"
 	"os/signal"
@@ -33,7 +32,8 @@ import (
 
 const AppPortsEnvVar = "APP_PORTS"
 const maxHTTP2DataLenEnvVar = "HTTP2_DATA_SIZE_LIMIT"
-const maxHTTP2DataLenDefault = 1 * 1024 * 1024 // 1MB
+// default is 1MB, more than the max size accepted by collector and traffic-dumper
+const maxHTTP2DataLenDefault = 1 * 1024 * 1024
 const cleanPeriod = time.Second * 10
 var remoteOnlyOutboundPorts = []int { 80, 443 }
 
@@ -131,10 +131,9 @@ func logError(minOutputLevel int, t string, s string, a ...interface{}) {
 	nb, _ := errorsMap[t]
 	errorsMap[t] = nb + 1
 	errorsMapMutex.Unlock()
-
 	if outputLevel >= minOutputLevel {
 		formatStr := fmt.Sprintf("%s: %s", t, s)
-		rlog.Errorf(formatStr, a...)
+		log.Printf(formatStr, a...)
 	}
 }
 func Error(t string, s string, a ...interface{}) {
@@ -143,11 +142,15 @@ func Error(t string, s string, a ...interface{}) {
 func SilentError(t string, s string, a ...interface{}) {
 	logError(2, t, s, a...)
 }
-func Debug(s string, a ...interface{}) {
-	rlog.Debugf(s, a...)
+func Info(s string, a ...interface{}) {
+	if outputLevel >= 1 {
+		log.Printf(s, a...)
+	}
 }
-func Trace(s string, a ...interface{}) {
-	rlog.Tracef(1, s, a...)
+func Debug(s string, a ...interface{}) {
+	if outputLevel >= 2 {
+		log.Printf(s, a...)
+	}
 }
 
 func inArrayInt(arr []int, valueToCheck int) bool {
@@ -211,8 +214,8 @@ func startPassiveTapper(harWriter *HarWriter, outboundLinkWriter *OutboundLinkWr
 
 	if localhostIPs, err := getLocalhostIPs(); err != nil {
 		// TODO: think this over
-		rlog.Info("Failed to get self IP addresses")
-		rlog.Errorf("Getting-Self-Address", "Error getting self ip address: %s (%v,%+v)", err, err, err)
+		log.Println("Failed to get self IP addresses")
+		Error("Getting-Self-Address", "Error getting self ip address: %s (%v,%+v)", err, err, err)
 		ownIps = make([]string, 0)
 	} else {
 		ownIps = localhostIPs
@@ -221,7 +224,7 @@ func startPassiveTapper(harWriter *HarWriter, outboundLinkWriter *OutboundLinkWr
 	appPortsStr := os.Getenv(AppPortsEnvVar)
 	var appPorts []int
 	if appPortsStr == "" {
-		rlog.Info("Received empty/no APP_PORTS env var! only listening to http on port 80!")
+		log.Println("Received empty/no APP_PORTS env var! only listening to http on port 80!")
 		appPorts = make([]int, 0)
 	} else {
 		appPorts = parseAppPorts(appPortsStr)
@@ -229,14 +232,14 @@ func startPassiveTapper(harWriter *HarWriter, outboundLinkWriter *OutboundLinkWr
 	SetFilterPorts(appPorts)
 	envVal := os.Getenv(maxHTTP2DataLenEnvVar)
 	if envVal == "" {
-		rlog.Infof("Received empty/no HTTP2_DATA_SIZE_LIMIT env var! falling back to %v", maxHTTP2DataLenDefault)
+		log.Println("Received empty/no HTTP2_DATA_SIZE_LIMIT env var! falling back to", maxHTTP2DataLenDefault)
 		maxHTTP2DataLen = maxHTTP2DataLenDefault
 	} else {
 		if convertedInt, err := strconv.Atoi(envVal); err != nil {
-			rlog.Infof("Received invalid HTTP2_DATA_SIZE_LIMIT env var! falling back to %v", maxHTTP2DataLenDefault)
+			log.Println("Received invalid HTTP2_DATA_SIZE_LIMIT env var! falling back to", maxHTTP2DataLenDefault)
 			maxHTTP2DataLen = maxHTTP2DataLenDefault
 		} else {
-			rlog.Infof("Received HTTP2_DATA_SIZE_LIMIT env var: %v", maxHTTP2DataLenDefault)
+			log.Println("Received HTTP2_DATA_SIZE_LIMIT env var:", maxHTTP2DataLenDefault)
 			maxHTTP2DataLen = convertedInt
 		}
 	}
@@ -279,7 +282,7 @@ func startPassiveTapper(harWriter *HarWriter, outboundLinkWriter *OutboundLinkWr
 	}
 	if len(flag.Args()) > 0 {
 		bpffilter := strings.Join(flag.Args(), " ")
-		rlog.Infof("Using BPF filter %q", bpffilter)
+		Info("Using BPF filter %q", bpffilter)
 		if err = handle.SetBPFFilter(bpffilter); err != nil {
 			log.Fatalf("BPF filter error: %v", err)
 		}
@@ -303,7 +306,7 @@ func startPassiveTapper(harWriter *HarWriter, outboundLinkWriter *OutboundLinkWr
 	source := gopacket.NewPacketSource(handle, dec)
 	source.Lazy = *lazy
 	source.NoCopy = true
-	rlog.Info("Starting to read packets")
+	Info("Starting to read packets")
 	count := 0
 	bytes := int64(0)
 	start := time.Now()
@@ -378,11 +381,11 @@ func startPassiveTapper(harWriter *HarWriter, outboundLinkWriter *OutboundLinkWr
 
 	for packet := range source.Packets() {
 		count++
-		rlog.Debugf("PACKET #%d", count)
+		Debug("PACKET #%d", count)
 		data := packet.Data()
 		bytes += int64(len(data))
 		if *hexdumppkt {
-			rlog.Debugf("Packet content (%d/0x%x) - %s", len(data), len(data), hex.Dump(data))
+			Debug("Packet content (%d/0x%x) - %s", len(data), len(data), hex.Dump(data))
 		}
 
 		// defrag the IPv4 packet if required
@@ -397,12 +400,12 @@ func startPassiveTapper(harWriter *HarWriter, outboundLinkWriter *OutboundLinkWr
 			if err != nil {
 				log.Fatalln("Error while de-fragmenting", err)
 			} else if newip4 == nil {
-				rlog.Debugf("Fragment...")
+				Debug("Fragment...")
 				continue // packet fragment, we don't have whole packet yet.
 			}
 			if newip4.Length != l {
 				stats.ipdefrag++
-				rlog.Debugf("Decoding re-assembled packet: %s", newip4.NextLayerType())
+				Debug("Decoding re-assembled packet: %s", newip4.NextLayerType())
 				pb, ok := packet.(gopacket.PacketBuilder)
 				if !ok {
 					log.Panic("Not a PacketBuilder")
@@ -425,7 +428,7 @@ func startPassiveTapper(harWriter *HarWriter, outboundLinkWriter *OutboundLinkWr
 				CaptureInfo: packet.Metadata().CaptureInfo,
 			}
 			stats.totalsz += len(tcp.Payload)
-			rlog.Debugf("%s : %v -> %s : %v", packet.NetworkLayer().NetworkFlow().Src(), tcp.SrcPort, packet.NetworkLayer().NetworkFlow().Dst(), tcp.DstPort)
+			// log.Println(packet.NetworkLayer().NetworkFlow().Src(), ":", tcp.SrcPort, " -> ", packet.NetworkLayer().NetworkFlow().Dst(), ":", tcp.DstPort)
 			assemblerMutex.Lock()
 			assembler.AssembleWithContext(packet.NetworkLayer().NetworkFlow(), tcp, &c)
 			assemblerMutex.Unlock()
@@ -453,7 +456,7 @@ func startPassiveTapper(harWriter *HarWriter, outboundLinkWriter *OutboundLinkWr
 	assemblerMutex.Lock()
 	closed := assembler.FlushAll()
 	assemblerMutex.Unlock()
-	rlog.Debugf("Final flush: %d closed", closed)
+	Debug("Final flush: %d closed", closed)
 	if outputLevel >= 2 {
 		streamPool.Dump()
 	}
@@ -469,7 +472,7 @@ func startPassiveTapper(harWriter *HarWriter, outboundLinkWriter *OutboundLinkWr
 
 	streamFactory.WaitGoRoutines()
 	assemblerMutex.Lock()
-	rlog.Debugf("%s", assembler.Dump())
+	Debug("%s", assembler.Dump())
 	assemblerMutex.Unlock()
 	if !*nodefrag {
 		log.Printf("IPdefrag:\t\t%d", stats.ipdefrag)

tap/tcp_stream.go

@@ -106,7 +106,7 @@ func (t *tcpStream) ReassembledSG(sg reassembly.ScatterGather, ac reassembly.Ass
 	} else {
 		ident = fmt.Sprintf("%v %v(%s): ", t.net.Reverse(), t.transport.Reverse(), dir)
 	}
-	Trace("%s: SG reassembled packet with %d bytes (start:%v,end:%v,skip:%d,saved:%d,nb:%d,%d,overlap:%d,%d)", ident, length, start, end, skip, saved, sgStats.Packets, sgStats.Chunks, sgStats.OverlapBytes, sgStats.OverlapPackets)
+	Debug("%s: SG reassembled packet with %d bytes (start:%v,end:%v,skip:%d,saved:%d,nb:%d,%d,overlap:%d,%d)", ident, length, start, end, skip, saved, sgStats.Packets, sgStats.Chunks, sgStats.OverlapBytes, sgStats.OverlapPackets)
 	if skip == -1 && *allowmissinginit {
 		// this is allowed
 	} else if skip != 0 {
@@ -125,9 +125,9 @@ func (t *tcpStream) ReassembledSG(sg reassembly.ScatterGather, ac reassembly.Ass
 		}
 		dnsSize := binary.BigEndian.Uint16(data[:2])
 		missing := int(dnsSize) - len(data[2:])
-		Trace("dnsSize: %d, missing: %d", dnsSize, missing)
+		Debug("dnsSize: %d, missing: %d", dnsSize, missing)
 		if missing > 0 {
-			Debug("Missing some bytes: %d", missing)
+			Info("Missing some bytes: %d", missing)
 			sg.KeepFrom(0)
 			return
 		}
@@ -136,7 +136,7 @@ func (t *tcpStream) ReassembledSG(sg reassembly.ScatterGather, ac reassembly.Ass
 		if err != nil {
 			SilentError("DNS-parser", "Failed to decode DNS: %v", err)
 		} else {
-			Trace("DNS: %s", gopacket.LayerDump(dns))
+			Debug("DNS: %s", gopacket.LayerDump(dns))
 		}
 		if len(data) > 2+int(dnsSize) {
 			sg.KeepFrom(2 + int(dnsSize))
@@ -144,7 +144,7 @@ func (t *tcpStream) ReassembledSG(sg reassembly.ScatterGather, ac reassembly.Ass
 	} else if t.isHTTP {
 		if length > 0 {
 			if *hexdump {
-				Trace("Feeding http with:%s", hex.Dump(data))
+				Debug("Feeding http with:%s", hex.Dump(data))
 			}
 			// This is where we pass the reassembled information onwards
 			// This channel is read by an httpReader object
@@ -158,7 +158,7 @@ func (t *tcpStream) ReassembledSG(sg reassembly.ScatterGather, ac reassembly.Ass
 }
 
 func (t *tcpStream) ReassemblyComplete(ac reassembly.AssemblerContext) bool {
-	Trace("%s: Connection closed", t.ident)
+	Debug("%s: Connection closed", t.ident)
 	if t.isHTTP {
 		close(t.client.msgQueue)
 		close(t.server.msgQueue)

tap/tcp_stream_factory.go

@@ -2,7 +2,6 @@ package tap
 
 import (
 	"fmt"
-	"github.com/romana/rlog"
 	"sync"
 
 	"github.com/google/gopacket"
@@ -23,11 +22,11 @@ type tcpStreamFactory struct {
 }
 
 func (factory *tcpStreamFactory) New(net, transport gopacket.Flow, tcp *layers.TCP, ac reassembly.AssemblerContext) reassembly.Stream {
-	rlog.Debugf("* NEW: %s %s", net, transport)
+	Debug("* NEW: %s %s", net, transport)
 	fsmOptions := reassembly.TCPSimpleFSMOptions{
 		SupportMissingEstablishment: *allowmissinginit,
 	}
-	rlog.Debugf("Current App Ports: %v", gSettings.filterPorts)
+	Debug("Current App Ports: %v", gSettings.filterPorts)
 	srcIp := net.Src().String()
 	dstIp := net.Dst().String()
 	dstPort := int(tcp.DstPort)
@@ -92,31 +91,25 @@ func (factory *tcpStreamFactory) WaitGoRoutines() {
 func (factory *tcpStreamFactory) getStreamProps(srcIP string, dstIP string, dstPort int) *streamProps {
 	if hostMode {
 		if inArrayString(gSettings.filterAuthorities, fmt.Sprintf("%s:%d", dstIP, dstPort)) == true {
-			rlog.Debugf("getStreamProps %s", fmt.Sprintf("+ host1 %s:%d", dstIP, dstPort))
 			return &streamProps{isTapTarget: true, isOutgoing: false}
 		} else if inArrayString(gSettings.filterAuthorities, dstIP) == true {
-			rlog.Debugf("getStreamProps %s", fmt.Sprintf("+ host2 %s", dstIP))
 			return &streamProps{isTapTarget: true, isOutgoing: false}
 		} else if *anydirection && inArrayString(gSettings.filterAuthorities, srcIP) == true {
-			rlog.Debugf("getStreamProps %s", fmt.Sprintf("+ host3 %s", srcIP))
 			return &streamProps{isTapTarget: true, isOutgoing: true}
 		}
 		return &streamProps{isTapTarget: false}
 	} else {
 		isTappedPort := dstPort == 80 || (gSettings.filterPorts != nil && (inArrayInt(gSettings.filterPorts, dstPort)))
 		if !isTappedPort {
-			rlog.Debugf("getStreamProps %s", fmt.Sprintf("- notHost1 %d", dstPort))
 			return &streamProps{isTapTarget: false, isOutgoing: false}
 		}
 
 		isOutgoing := !inArrayString(ownIps, dstIP)
 
 		if !*anydirection && isOutgoing {
-			rlog.Debugf("getStreamProps %s", fmt.Sprintf("- notHost2"))
 			return &streamProps{isTapTarget: false, isOutgoing: isOutgoing}
 		}
 
-		rlog.Debugf("getStreamProps %s", fmt.Sprintf("+ notHost3 %s -> %s:%d", srcIP, dstIP, dstPort))
 		return &streamProps{isTapTarget: true}
 	}
 }

ui/package.json

@@ -11,7 +11,6 @@
     "@types/node": "^12.20.10",
     "@types/react": "^17.0.3",
     "@types/react-dom": "^17.0.3",
-    "axios": "^0.21.1",
     "node-sass": "^5.0.0",
     "numeral": "^2.0.6",
     "protobuf-decoder": "^0.1.0",

ui/public/index.html

@@ -2,7 +2,7 @@
 <html lang="en">
   <head>
     <meta charset="utf-8" />
-    <link rel="icon" href="%PUBLIC_URL%/fav.svg" />
+    <link rel="icon" href="%PUBLIC_URL%/favicon.ico" />
     <meta name="viewport" content="width=device-width, initial-scale=1" />
     <meta name="theme-color" content="#000000" />
     <meta

ui/src/App.sass

@@ -6,20 +6,21 @@
   width: 100%
 
   .header
-    height: 60px
+    height: 80px
     display: flex
     align-items: center
-    padding: 5px 24px
-    justify-content: space-between
+    padding-left: 24px
 
     .title
+      font-size: 45px
       letter-spacing: 2px
 
       img
-        height: 45px
+        height: 40px
 
     .description
       margin-left: 10px
-      font-size: 11px
+      padding-top: 10px
+      font-size: 14px
       font-weight: bold
       color: $light-blue-color

ui/src/App.tsx

@@ -1,96 +1,18 @@
-import React, {useState} from 'react';
-import './App.sass';
-import logo from './components/assets/Mizu-logo.svg';
-import {Button} from "@material-ui/core";
+import React from 'react';
 import {HarPage} from "./components/HarPage";
-import Tooltip from "./components/Tooltip";
-import {makeStyles} from "@material-ui/core/styles";
-
-
-const useStyles = makeStyles(() => ({
-    tooltip: {
-        backgroundColor: "#3868dc",
-        color: "white",
-        fontSize: 13,
-    },
-}));
+import './App.sass';
+import logo from './components/assets/Mizu.svg';
 
 const App = () => {
-
-    const classes = useStyles();
-
-    const [analyzeStatus, setAnalyzeStatus] = useState(null);
-
-    const analysisMessage = analyzeStatus?.isRemoteReady ?
-        <span>
-            <table>
-                <tr>
-                    <td>Status</td>
-                    <td><b>Available</b></td>
-                </tr>
-                <tr>
-                    <td>Messages</td>
-                    <td><b>{analyzeStatus?.sentCount}</b></td>
-                </tr>
-            </table>
-        </span> :
-        analyzeStatus?.sentCount > 0 ?
-            <span>
-                <table>
-                    <tr>
-                        <td>Status</td>
-                        <td><b>Processing</b></td>
-                    </tr>
-                    <tr>
-                        <td>Messages</td>
-                        <td><b>{analyzeStatus?.sentCount}</b></td>
-                    </tr>
-                    <tr>
-                        <td colSpan={2}> Please allow a few minutes for the analysis to complete</td>
-                    </tr>
-                </table>
-            </span> :
-            <span>
-                <table>
-                    <tr>
-                        <td>Status</td>
-                        <td><b>Waiting for traffic</b></td>
-                    </tr>
-                    <tr>
-                        <td>Messages</td>
-                        <td><b>{analyzeStatus?.sentCount}</b></td>
-                    </tr>
-                </table>
-
-            </span>
-
-    return (
-        <div className="mizuApp">
-            <div className="header">
-                <div style={{display: "flex", alignItems: "center"}}>
-                    <div className="title"><img src={logo} alt="logo"/></div>
-                    <div className="description">Traffic viewer for Kubernetes</div>
-                </div>
-                {analyzeStatus?.isAnalyzing &&
-                <Tooltip title={analysisMessage} isSimple classes={classes}>
-                    <div>
-
-                        <Button
-                            variant="contained"
-                            color="primary"
-                            disabled={!analyzeStatus?.isRemoteReady}
-                            onClick={() => {
-                                window.open(analyzeStatus?.remoteUrl)
-                            }}>
-                            Analysis
-                        </Button>
-                    </div>
-                </Tooltip>
-                }
-            </div>
-            <HarPage setAnalyzeStatus={setAnalyzeStatus}/>
+  return (
+      <div className="mizuApp">
+        <div className="header">
+            <div className="title"><img src={logo} alt="logo"/></div>
+            <div className="description">Traffic viewer for Kubernetes</div>
         </div>
-    );
+        <HarPage/>
+      </div>
+  );
 }
 
 export default App;

ui/src/components/HarEntriesList.tsx

@@ -4,7 +4,6 @@ import styles from './style/HarEntriesList.module.sass';
 import spinner from './assets/spinner.svg';
 import ScrollableFeed from "react-scrollable-feed";
 import {StatusType} from "./HarFilters";
-import Api from "../helpers/api";
 
 interface HarEntriesListProps {
     entries: any[];
@@ -26,8 +25,6 @@ enum FetchOperator {
     GT = "gt"
 }
 
-const api = new Api();
-
 export const HarEntriesList: React.FC<HarEntriesListProps> = ({entries, setEntries, focusedEntryId, setFocusedEntryId, connectionOpen, noMoreDataTop, setNoMoreDataTop, noMoreDataBottom, setNoMoreDataBottom, methodsFilter, statusFilter, pathFilter}) => {
 
     const [loadMoreTop, setLoadMoreTop] = useState(false);
@@ -57,9 +54,14 @@ export const HarEntriesList: React.FC<HarEntriesListProps> = ({entries, setEntri
         return entries.filter(filterEntries);
     },[entries, filterEntries])
 
+    const fetchData = async (operator, timestamp) => {
+        const response = await fetch(`http://localhost:8899/api/entries?limit=50&operator=${operator}&timestamp=${timestamp}`);
+        return await response.json();
+    }
+
     const getOldEntries = useCallback(async () => {
         setIsLoadingTop(true);
-        const data = await api.fetchEntries(FetchOperator.LT, entries[0].timestamp);
+        const data = await fetchData(FetchOperator.LT, entries[0].timestamp);
         setLoadMoreTop(false);
 
         let scrollTo;
@@ -87,7 +89,7 @@ export const HarEntriesList: React.FC<HarEntriesListProps> = ({entries, setEntri
     }, [loadMoreTop, connectionOpen, noMoreDataTop, getOldEntries]);
 
     const getNewEntries = async () => {
-        const data = await api.fetchEntries(FetchOperator.GT, entries[entries.length - 1].timestamp);
+        const data = await fetchData(FetchOperator.GT, entries[entries.length - 1].timestamp);
         let scrollTo;
         if(data.length === 0) {
             setNoMoreDataBottom(true);

ui/src/components/HarEntry.tsx

@@ -1,13 +1,9 @@
 import React from "react";
 import styles from './style/HarEntry.module.sass';
-import StatusCode, {getClassification, StatusCodeClassification} from "./StatusCode";
+import StatusCode from "./StatusCode";
 import {EndpointPath} from "./EndpointPath";
-import ingoingIconSuccess from "./assets/ingoing-traffic-success.svg"
-import ingoingIconFailure from "./assets/ingoing-traffic-failure.svg"
-import ingoingIconNeutral from "./assets/ingoing-traffic-neutral.svg"
-import outgoingIconSuccess from "./assets/outgoing-traffic-success.svg"
-import outgoingIconFailure from "./assets/outgoing-traffic-failure.svg"
-import outgoingIconNeutral from "./assets/outgoing-traffic-neutral.svg"
+import ingoingIcon from "./assets/ingoing-traffic.svg"
+import outgoingIcon from "./assets/outgoing-traffic.svg"
 
 interface HAREntry {
     method?: string,
@@ -28,26 +24,6 @@ interface HAREntryProps {
 }
 
 export const HarEntry: React.FC<HAREntryProps> = ({entry, setFocusedEntryId, isSelected}) => {
-    const classification = getClassification(entry.statusCode)
-    let ingoingIcon;
-    let outgoingIcon;
-    switch(classification) {
-        case StatusCodeClassification.SUCCESS: {
-            ingoingIcon = ingoingIconSuccess;
-            outgoingIcon = outgoingIconSuccess;
-            break;
-        }
-        case StatusCodeClassification.FAILURE: {
-            ingoingIcon = ingoingIconFailure;
-            outgoingIcon = outgoingIconFailure;
-            break;
-        }
-        case StatusCodeClassification.NEUTRAL: {
-            ingoingIcon = ingoingIconNeutral;
-            outgoingIcon = outgoingIconNeutral;
-            break;
-        }
-    }
 
     return <>
         <div id={entry.id} className={`${styles.row} ${isSelected ? styles.rowSelected : ''}`} onClick={() => setFocusedEntryId(entry.id)}>
@@ -62,9 +38,13 @@ export const HarEntry: React.FC<HAREntryProps> = ({entry, setFocusedEntryId, isS
             </div>
             <div className={styles.directionContainer}>
                 {entry.isOutgoing ?
-                    <img src={outgoingIcon} alt="outgoing traffic" title="outgoing"/>
+                    <div className={styles.outgoingIcon}>
+                        <img src={outgoingIcon} alt="outgoing traffic" title="outgoing"/>
+                    </div>
                     :
-                    <img src={ingoingIcon} alt="ingoing traffic" title="ingoing"/>
+                    <div className={styles.ingoingIcon}>
+                        <img src={ingoingIcon} alt="ingoing traffic" title="ingoing"/>
+                    </div>
                 }
             </div>
             <div className={styles.timestamp}>{new Date(+entry.timestamp)?.toLocaleString()}</div>

ui/src/components/HarPage.tsx

@@ -5,11 +5,10 @@ import {makeStyles} from "@material-ui/core";
 import "./style/HarPage.sass";
 import styles from './style/HarEntriesList.module.sass';
 import {HAREntryDetailed} from "./HarEntryDetailed";
-import playIcon from './assets/run.svg';
+import playIcon from './assets/play.svg';
 import pauseIcon from './assets/pause.svg';
 import variables from './style/variables.module.scss';
 import {StatusBar} from "./StatusBar";
-import Api, {MizuWebsocketURL} from "../helpers/api";
 
 const useLayoutStyles = makeStyles(() => ({
     details: {
@@ -36,13 +35,7 @@ enum ConnectionStatus {
     Paused
 }
 
-interface HarPageProps {
-    setAnalyzeStatus: (status: any) => void;
-}
-
-const api = new Api();
-
-export const HarPage: React.FC<HarPageProps> = ({setAnalyzeStatus}) => {
+export const HarPage: React.FC = () => {
 
     const classes = useLayoutStyles();
 
@@ -62,26 +55,26 @@ export const HarPage: React.FC<HarPageProps> = ({setAnalyzeStatus}) => {
     const ws = useRef(null);
 
     const openWebSocket = () => {
-        ws.current = new WebSocket(MizuWebsocketURL);
+        ws.current = new WebSocket("ws://localhost:8899/ws");
         ws.current.onopen = () => setConnection(ConnectionStatus.Connected);
         ws.current.onclose = () => setConnection(ConnectionStatus.Closed);
     }
 
-    if (ws.current) {
+    if(ws.current) {
         ws.current.onmessage = e => {
-            if (!e?.data) return;
+            if(!e?.data) return;
             const message = JSON.parse(e.data);
 
             switch (message.messageType) {
                 case "entry":
                     const entry = message.data
-                    if (connection === ConnectionStatus.Paused) {
+                    if(connection === ConnectionStatus.Paused) {
                         setNoMoreDataBottom(false)
                         return;
                     }
-                    if (!focusedEntryId) setFocusedEntryId(entry.id)
+                    if(!focusedEntryId) setFocusedEntryId(entry.id)
                     let newEntries = [...entries];
-                    if (entries.length === 1000) {
+                    if(entries.length === 1000) {
                         newEntries = newEntries.splice(1);
                         setNoMoreDataTop(false);
                     }
@@ -90,9 +83,6 @@ export const HarPage: React.FC<HarPageProps> = ({setAnalyzeStatus}) => {
                 case "status":
                     setTappingStatus(message.tappingStatus);
                     break
-                case "analyzeStatus":
-                    setAnalyzeStatus(message.analyzeStatus);
-                    break
                 default:
                     console.error(`unsupported websocket message type, Got: ${message.messageType}`)
             }
@@ -100,36 +90,23 @@ export const HarPage: React.FC<HarPageProps> = ({setAnalyzeStatus}) => {
     }
 
     useEffect(() => {
-        (async () => {
-            openWebSocket();
-            try{
-                const tapStatusResponse = await api.tapStatus();
-                setTappingStatus(tapStatusResponse);
-                const analyzeStatusResponse = await api.analyzeStatus();
-                setAnalyzeStatus(analyzeStatusResponse);
-            } catch (error) {
-                console.error(error);
-            }
-        })()
-        // eslint-disable-next-line
+        openWebSocket();
+        fetch(`http://localhost:8899/api/tapStatus`)
+            .then(response => response.json())
+            .then(data => setTappingStatus(data));
     }, []);
 
 
     useEffect(() => {
-        if (!focusedEntryId) return;
-        setSelectedHarEntry(null);
-        (async () => {
-            try {
-                const entryData = await api.getEntry(focusedEntryId);
-                setSelectedHarEntry(entryData);
-            } catch (error) {
-                console.error(error);
-            }
-        })()
-    }, [focusedEntryId])
+        if(!focusedEntryId) return;
+        setSelectedHarEntry(null)
+        fetch(`http://localhost:8899/api/entries/${focusedEntryId}`)
+            .then(response => response.json())
+            .then(data => setSelectedHarEntry(data));
+    },[focusedEntryId])
 
     const toggleConnection = () => {
-        setConnection(connection === ConnectionStatus.Connected ? ConnectionStatus.Paused : ConnectionStatus.Connected);
+        setConnection(connection === ConnectionStatus.Connected ? ConnectionStatus.Paused : ConnectionStatus.Connected );
     }
 
     const getConnectionStatusClass = (isContainer) => {
@@ -158,12 +135,11 @@ export const HarPage: React.FC<HarPageProps> = ({setAnalyzeStatus}) => {
     return (
         <div className="HarPage">
             <div className="harPageHeader">
-                <img style={{cursor: "pointer", marginRight: 15, height: 30}} alt="pause"
-                     src={connection === ConnectionStatus.Connected ? pauseIcon : playIcon} onClick={toggleConnection}/>
+                <img style={{cursor: "pointer", marginRight: 15, height: 30}} alt="pause" src={connection === ConnectionStatus.Connected ? pauseIcon : playIcon} onClick={toggleConnection}/>
                 <div className="connectionText">
                     {getConnectionTitle()}
                     <div className={"indicatorContainer " + getConnectionStatusClass(true)}>
-                        <div className={"indicator " + getConnectionStatusClass(false)}/>
+                        <div className={"indicator " +  getConnectionStatusClass(false)} />
                     </div>
                 </div>
             </div>
@@ -193,8 +169,7 @@ export const HarPage: React.FC<HarPageProps> = ({setAnalyzeStatus}) => {
                     </div>
                 </div>
                 <div className={classes.details}>
-                    {selectedHarEntry &&
-                    <HAREntryDetailed harEntry={selectedHarEntry} classes={{root: classes.harViewer}}/>}
+                    {selectedHarEntry && <HAREntryDetailed harEntry={selectedHarEntry} classes={{root: classes.harViewer}}/>}
                 </div>
             </div>}
             {tappingStatus?.pods != null && <StatusBar tappingStatus={tappingStatus}/>}

ui/src/components/StatusBar.tsx

@@ -29,14 +29,12 @@ export const StatusBar: React.FC<Props> = ({tappingStatus}) => {
         <div className="podsCount">{`Tapping ${amountOfPods} ${pluralize('pod', amountOfPods)} in ${pluralize('namespace', uniqueNamespaces.length)} ${uniqueNamespaces.join(", ")}`}</div>
         {expandedBar && <div style={{marginTop: 20}}>
             <table>
-                <thead>
-                    <tr>
-                        <th>Pod name</th>
-                        <th>Namespace</th>
-                    </tr>
-                </thead>
+                <tr>
+                    <th>Pod name</th>
+                    <th>Namespace</th>
+                </tr>
                 <tbody>
-                    {tappingStatus.pods.map(pod => <tr key={pod.name}>
+                    {tappingStatus.pods.map(pod => <tr>
                         <td>{pod.name}</td>
                         <td>{pod.namespace}</td>
                     </tr>)}

ui/src/components/StatusCode.tsx

@@ -1,7 +1,7 @@
 import React from "react";
 import styles from './style/StatusCode.module.sass';
 
-export enum StatusCodeClassification {
+enum StatusCodeClassification {
     SUCCESS = "success",
     FAILURE = "failure",
     NEUTRAL = "neutral"
@@ -14,12 +14,6 @@ interface HAREntryProps {
 
 const StatusCode: React.FC<HAREntryProps> = ({statusCode}) => {
 
-    const classification = getClassification(statusCode)
-
-    return <span className={`${styles[classification]} ${styles.base}`}>{statusCode}</span>
-};
-
-export function getClassification(statusCode: number): string {
     let classification = StatusCodeClassification.NEUTRAL;
 
     if (statusCode >= 200 && statusCode <= 399) {
@@ -28,7 +22,7 @@ export function getClassification(statusCode: number): string {
         classification = StatusCodeClassification.FAILURE;
     }
 
-    return classification
-}
+    return <span className={`${styles[classification]} ${styles.base}`}>{statusCode}</span>
+};
 
-export default StatusCode;
+export default StatusCode;

ui/src/components/Tooltip.tsx

@@ -4,7 +4,6 @@ import React from "react";
 export interface TooltipProps extends MUITooltipProps {
     variant?: 'default' | 'wide' | 'fit';
     isSimple?: boolean;
-    classes?: any;
 }
 
 export type TooltipPlacement = 'bottom-end' | 'bottom-start' | 'bottom' | 'left-end' | 'left-start' | 'left' | 'right-end' | 'right-start' | 'right' | 'top-end' | 'top-start' | 'top';