Move TrafficFilteringOptions struct to shared module

shared/go.mod

@@ -6,7 +6,6 @@ require (
 	github.com/docker/go-units v0.4.0
 	github.com/golang-jwt/jwt/v4 v4.2.0
 	github.com/op/go-logging v0.0.0-20160315200505-970db520ece7
-	github.com/up9inc/mizu/tap/api v0.0.0
 	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b
 	k8s.io/api v0.23.3
 	k8s.io/apimachinery v0.23.3
@@ -41,7 +40,6 @@ require (
 	github.com/google/btree v1.0.1 // indirect
 	github.com/google/go-cmp v0.5.7 // indirect
 	github.com/google/gofuzz v1.2.0 // indirect
-	github.com/google/martian v2.1.0+incompatible // indirect
 	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 // indirect
 	github.com/google/uuid v1.3.0 // indirect
 	github.com/googleapis/gnostic v0.5.5 // indirect

shared/go.sum

@@ -282,7 +282,6 @@ github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/
 github.com/google/gofuzz v1.1.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/gofuzz v1.2.0 h1:xRy4A+RhZaiKjJ1bPfwQ8sedCA+YS2YcCHW6ec7JMi0=
 github.com/google/gofuzz v1.2.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
-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/google/martian/v3 v3.0.0/go.mod h1:y5Zk1BBys9G+gd6Jrk0W3cC1+ELVxBWuIGO+w/tUAp0=
 github.com/google/martian/v3 v3.1.0/go.mod h1:y5Zk1BBys9G+gd6Jrk0W3cC1+ELVxBWuIGO+w/tUAp0=

shared/kubernetes/mizuTapperSyncer.go

@@ -10,7 +10,6 @@ import (
 	"github.com/up9inc/mizu/shared"
 	"github.com/up9inc/mizu/shared/debounce"
 	"github.com/up9inc/mizu/shared/logger"
-	"github.com/up9inc/mizu/tap/api"
 	core "k8s.io/api/core/v1"
 )
 
@@ -44,7 +43,7 @@ type TapperSyncerConfig struct {
 	ImagePullPolicy          core.PullPolicy
 	LogLevel                 logging.Level
 	IgnoredUserAgents        []string
-	MizuApiFilteringOptions  api.TrafficFilteringOptions
+	MizuApiFilteringOptions  shared.TrafficFilteringOptions
 	MizuServiceAccountExists bool
 	ServiceMesh              bool
 	Tls                      bool

shared/kubernetes/provider.go

@@ -15,7 +15,6 @@ import (
 	"github.com/up9inc/mizu/shared"
 	"github.com/up9inc/mizu/shared/logger"
 	"github.com/up9inc/mizu/shared/semver"
-	"github.com/up9inc/mizu/tap/api"
 	auth "k8s.io/api/authorization/v1"
 	core "k8s.io/api/core/v1"
 	rbac "k8s.io/api/rbac/v1"
@@ -708,7 +707,7 @@ func (provider *Provider) CreateConfigMap(ctx context.Context, namespace string,
 	return nil
 }
 
-func (provider *Provider) ApplyMizuTapperDaemonSet(ctx context.Context, namespace string, daemonSetName string, podImage string, tapperPodName string, apiServerPodIp string, nodeNames []string, serviceAccountName string, resources shared.Resources, imagePullPolicy core.PullPolicy, mizuApiFilteringOptions api.TrafficFilteringOptions, logLevel logging.Level, serviceMesh bool, tls bool) error {
+func (provider *Provider) ApplyMizuTapperDaemonSet(ctx context.Context, namespace string, daemonSetName string, podImage string, tapperPodName string, apiServerPodIp string, nodeNames []string, serviceAccountName string, resources shared.Resources, imagePullPolicy core.PullPolicy, mizuApiFilteringOptions shared.TrafficFilteringOptions, logLevel logging.Level, serviceMesh bool, tls bool) error {
 	logger.Log.Debugf("Applying %d tapper daemon sets, ns: %s, daemonSetName: %s, podImage: %s, tapperPodName: %s", len(nodeNames), namespace, daemonSetName, podImage, tapperPodName)
 
 	if len(nodeNames) == 0 {

shared/options.go

@@ -0,0 +1,7 @@
+package shared
+
+type TrafficFilteringOptions struct {
+	IgnoredUserAgents       []string
+	PlainTextMaskingRegexes []*SerializableRegexp
+	DisableRedaction        bool
+}

shared/serializable_regexp.go

@@ -0,0 +1,30 @@
+package shared
+
+import "regexp"
+
+type SerializableRegexp struct {
+	regexp.Regexp
+}
+
+func CompileRegexToSerializableRegexp(expr string) (*SerializableRegexp, error) {
+	re, err := regexp.Compile(expr)
+	if err != nil {
+		return nil, err
+	}
+	return &SerializableRegexp{*re}, nil
+}
+
+// UnmarshalText is by json.Unmarshal.
+func (r *SerializableRegexp) UnmarshalText(text []byte) error {
+	rr, err := CompileRegexToSerializableRegexp(string(text))
+	if err != nil {
+		return err
+	}
+	*r = *rr
+	return nil
+}
+
+// MarshalText is used by json.Marshal.
+func (r *SerializableRegexp) MarshalText() ([]byte, error) {
+	return []byte(r.String()), nil
+}