mirror of
https://github.com/FairwindsOps/polaris.git
synced 2026-05-09 18:56:57 +00:00
75f70352ba
**Changes** - Refactored the way controllers work to be an interface - Added configurable controllers to include in scans - Added daemonsets, jobs and cronjobs in scans - Added `ReplicationController` type controllers to the supported list - Adjusted logic for failed YAML parsing to bubble up errors - Added better logic for calculating summaries on cluster wide results - Relocated responsibilities for counting types into validators vs spreading it around more packages - Fixed bug where cronjob parsing was using wrong KIND - Added fixtures for mocking new controller types - Added example yamls to test scanning files - Added functions to NamespacedResult(s) to reduce code complexity deep set iterations - Refactored how results get added to namespacedresults so adding more later is easier - Minor signature changes for interface implementing structs for controllers
54 lines
2.2 KiB
Go
54 lines
2.2 KiB
Go
// Copyright 2019 FairwindsOps Inc
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package validator
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import (
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conf "github.com/fairwindsops/polaris/pkg/config"
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"github.com/fairwindsops/polaris/pkg/kube"
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"github.com/fairwindsops/polaris/pkg/validator/controllers"
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controller "github.com/fairwindsops/polaris/pkg/validator/controllers"
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"github.com/sirupsen/logrus"
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)
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// ValidateController validates a single controller, returns a ControllerResult.
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func ValidateController(conf conf.Configuration, controller controller.Interface) ControllerResult {
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pod := controller.GetPodSpec()
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podResult := ValidatePod(conf, pod)
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return ControllerResult{
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Type: controller.GetType().String(),
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Name: controller.GetName(),
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PodResult: podResult,
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}
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}
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// ValidateControllers validates that each deployment conforms to the Polaris config,
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// builds a list of ResourceResults organized by namespace.
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func ValidateControllers(config conf.Configuration, kubeResources *kube.ResourceProvider, nsResults *NamespacedResults) {
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var controllersToAudit []controller.Interface
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for _, supportedControllers := range config.ControllersToScan {
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loadedControllers, _ := controllers.LoadControllersByType(supportedControllers, kubeResources)
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controllersToAudit = append(controllersToAudit, loadedControllers...)
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}
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for _, controller := range controllersToAudit {
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controllerResult := ValidateController(config, controller)
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nsResult := nsResults.getNamespaceResult(controller.GetNamespace())
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nsResult.Summary.appendResults(*controllerResult.PodResult.Summary)
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if err := nsResult.AddResult(controller.GetType(), controllerResult); err != nil {
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logrus.Errorf("Internal Error: Failed to add a grouped result: %s", err)
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}
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}
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}
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