-
Notifications
You must be signed in to change notification settings - Fork 1.4k
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request #132 from Liujingfang1/tmpcore
Add support for creating core type controllers
- Loading branch information
Showing
11 changed files
with
275 additions
and
34 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,113 @@ | ||
| /* | ||
| Copyright 2018 The Kubernetes Authors. | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
|
|
||
| package controller | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "log" | ||
| "os" | ||
|
|
||
| createutil "github.com/kubernetes-sigs/kubebuilder/cmd/kubebuilder/create/util" | ||
| generatecmd "github.com/kubernetes-sigs/kubebuilder/cmd/kubebuilder/generate" | ||
| "github.com/kubernetes-sigs/kubebuilder/cmd/kubebuilder/util" | ||
| "github.com/markbates/inflect" | ||
| "github.com/spf13/cobra" | ||
| "strings" | ||
| ) | ||
|
|
||
| type ControllerArguments struct { | ||
| nonNamespacedKind bool | ||
| generate bool | ||
| CoreType bool | ||
| } | ||
|
|
||
| func AddCreateController(cmd *cobra.Command) { | ||
| var c ControllerArguments | ||
|
|
||
| createControllerCmd := &cobra.Command{ | ||
| Use: "controller", | ||
| Short: "Creates a controller for an API group, version and resource", | ||
| Long: `Creates a controller for an API group, version and resource. | ||
| Also creates: | ||
| - controller reconcile function | ||
| - tests for the controller | ||
| `, | ||
| Example: `# Create a controller for resource "Bee" in the "insect" group with version "v1beta" | ||
| kubebuilder create controller --group insect --version v1beta1 --kind Bee | ||
| # Create a controller for k8s core type "Deployment" in the "apps" group with version "v1beta2" | ||
| kubebuilder create controller --group apps --version v1beta2 --kind Deployment --core-type | ||
| `, | ||
| Run: c.RunCreateController, | ||
| } | ||
| createutil.RegisterResourceFlags(createControllerCmd) | ||
| createControllerCmd.Flags().BoolVar(&c.nonNamespacedKind, "non-namespaced", false, "if set, the API kind will be non namespaced") | ||
| createControllerCmd.Flags().BoolVar(&c.generate, "generate", true, "generate controller code") | ||
| createControllerCmd.Flags().BoolVar(&c.CoreType, "core-type", false, "generate controller for core type") | ||
| cmd.AddCommand(createControllerCmd) | ||
| } | ||
|
|
||
| func (c *ControllerArguments) RunCreateController(cmd *cobra.Command, args []string) { | ||
| if _, err := os.Stat("pkg"); err != nil { | ||
| log.Fatalf("could not find 'pkg' directory. must run kubebuilder init before creating controller") | ||
| } | ||
|
|
||
| util.GetDomain() | ||
| c.Validate() | ||
|
|
||
| cr := util.GetCopyright(createutil.Copyright) | ||
|
|
||
| fmt.Printf("Creating controller ...\n") | ||
| c.CreateController(cr) | ||
| if c.generate { | ||
| fmt.Printf("Generating code for new controller... " + | ||
| "Regenerate after editing controller files by running `kubebuilder generate clean; kubebuilder generate`.\n") | ||
| generatecmd.RunGenerate(cmd, args) | ||
| } | ||
| fmt.Printf("Next: Run the controller and create an instance with:\n" + | ||
| "$ GOBIN=${PWD}/bin go install ${PWD#$GOPATH/src/}/cmd/controller-manager\n" + | ||
| "$ bin/controller-manager --kubeconfig ~/.kube/config\n" + | ||
| "$ kubectl apply -f hack/sample/" + strings.ToLower(createutil.KindName) + ".yaml\n") | ||
| } | ||
|
|
||
| func (c *ControllerArguments) Validate() { | ||
| createutil.ValidateResourceFlags() | ||
| } | ||
|
|
||
| func (c *ControllerArguments) CreateController(boilerplate string) { | ||
| args := controllerTemplateArgs{ | ||
| boilerplate, | ||
| util.Domain, | ||
| createutil.GroupName, | ||
| createutil.VersionName, | ||
| createutil.KindName, | ||
| createutil.ResourceName, | ||
| util.Repo, | ||
| inflect.NewDefaultRuleset().Pluralize(createutil.KindName), | ||
| c.nonNamespacedKind, | ||
| c.CoreType, | ||
| } | ||
|
|
||
| dir, err := os.Getwd() | ||
| if err != nil { | ||
| log.Fatal(err) | ||
| } | ||
| fmt.Printf("Edit your controller function...\n") | ||
| doController(dir, args) | ||
| doControllerTest(dir, args) | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.