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#1562, fixes #1464 (#1743) * Add a delete command to delete projects, fixes #1562 * Add ddev delete images
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,92 @@ | ||
| package cmd | ||
|
|
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| import ( | ||
| "github.com/drud/ddev/pkg/dockerutil" | ||
| "github.com/drud/ddev/pkg/util" | ||
| "github.com/drud/ddev/pkg/version" | ||
| docker "github.com/fsouza/go-dockerclient" | ||
| "github.com/spf13/cobra" | ||
| "os" | ||
| "strings" | ||
| ) | ||
|
|
||
| // DeleteImagesCmd implements the ddev delete images command | ||
| var DeleteImagesCmd = &cobra.Command{ | ||
| Use: "images", | ||
| Short: "Delete docker images not currently in use", | ||
| Example: `ddev delete images`, | ||
| Args: cobra.NoArgs, | ||
| Run: func(cmd *cobra.Command, args []string) { | ||
| // This is were stuff goes | ||
| if !util.Confirm("Deleting unused ddev images. \nThis is a non-destructive operation, \nbut it may require that the images be downloaded again when you need them. \nOK to continue?") { | ||
| os.Exit(1) | ||
| } | ||
| util.Success("Powering off ddev to avoid conflicts") | ||
| powerOff() | ||
|
|
||
| client := dockerutil.GetDockerClient() | ||
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| images, err := client.ListImages(docker.ListImagesOptions{ | ||
| All: true, | ||
| }) | ||
| if err != nil { | ||
| util.Failed("Failed to list images: %v", err) | ||
| } | ||
| webimg := version.GetWebImage() | ||
| dbimg101 := version.GetDBImage("10.1") | ||
| dbimg102 := version.GetDBImage("10.2") | ||
| dbaimage := version.GetDBAImage() | ||
| routerimage := version.RouterImage + ":" + version.RouterTag | ||
| sshimage := version.SSHAuthImage + ":" + version.SSHAuthTag | ||
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| // Too much code inside this loop, but complicated by multiple db images | ||
| // and discrete names of images | ||
| for _, image := range images { | ||
| for _, tag := range image.RepoTags { | ||
| // If a webimage, but doesn't match our webimage, delete it | ||
| if strings.HasPrefix(tag, version.WebImg) && !strings.HasPrefix(tag, webimg) { | ||
| if err = removeImage(client, tag); err != nil { | ||
| util.Failed("Failed to remove %s: %v", tag, err) | ||
| } | ||
| } | ||
| // If a dbimage, but doesn't match our dbimages, delete it | ||
| if strings.HasPrefix(tag, version.DBImg) && !strings.HasPrefix(tag, dbimg101) && !strings.HasPrefix(tag, dbimg102) { | ||
| if err = removeImage(client, tag); err != nil { | ||
| util.Failed("Failed to remove %s: %v", tag, err) | ||
| } | ||
| } | ||
| // If a dbaimage, but doesn't match our dbaimage, delete it | ||
| if strings.HasPrefix(tag, version.DBAImg) && !strings.HasPrefix(tag, dbaimage) { | ||
| if err = removeImage(client, tag); err != nil { | ||
| util.Failed("Failed to remove %s: %v", tag, err) | ||
| } | ||
| } | ||
| // If a routerImage, but doesn't match our routerimage, delete it | ||
| if strings.HasPrefix(tag, version.RouterImage) && !strings.HasPrefix(tag, routerimage) { | ||
| if err = removeImage(client, tag); err != nil { | ||
| util.Failed("Failed to remove %s: %v", tag, err) | ||
| } | ||
| } | ||
| // If a sshAgentImage, but doesn't match our sshAgentImage, delete it | ||
| if strings.HasPrefix(tag, version.SSHAuthImage) && !strings.HasPrefix(tag, sshimage) { | ||
| if err = removeImage(client, tag); err != nil { | ||
| util.Failed("Failed to remove %s: %v", tag, err) | ||
| } | ||
| } | ||
| } | ||
| } | ||
| }, | ||
| } | ||
|
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| func init() { | ||
| DeleteCmd.AddCommand(DeleteImagesCmd) | ||
| } | ||
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| func removeImage(client *docker.Client, tag string) error { | ||
| util.Warning("Removing container: %s", tag) | ||
| err := client.RemoveImage(tag) | ||
| if err != nil { | ||
| util.Failed("Failed to remove %s: %v", tag, err) | ||
| } | ||
| return nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,76 @@ | ||
| package cmd | ||
|
|
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| import ( | ||
| "fmt" | ||
| "github.com/drud/ddev/pkg/ddevapp" | ||
| "github.com/drud/ddev/pkg/util" | ||
| "github.com/spf13/cobra" | ||
| ) | ||
|
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| // noConfirm: If true, --yes, we won't stop and prompt before each deletion | ||
| var noConfirm bool | ||
|
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| // if deleteAll is true, we'll delete all projects | ||
| var deleteAll bool | ||
|
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| // DeleteCmd provides the delete command | ||
| var DeleteCmd = &cobra.Command{ | ||
| Use: "delete [projectname ...]", | ||
| Short: "Remove all project information (including database) for an existing project", | ||
| Long: `Removes all ddev project information (including database) for an existing project, but does not touch the project codebase or the codebase's .ddev folder.'.`, | ||
| Example: `ddev delete | ||
| ddev delete proj1 proj2 proj3 | ||
| ddev delete --omit-snapshot proj1 | ||
| ddev delete --omit-snapshot --yes proj1 proj2 | ||
| ddev delete --all`, | ||
| Run: func(cmd *cobra.Command, args []string) { | ||
| if noConfirm && deleteAll { | ||
| util.Failed("Sorry, it's not possible to use flags --all and --yes together") | ||
| } | ||
| projects, err := getRequestedProjects(args, deleteAll) | ||
| if err != nil { | ||
| util.Failed("Failed to get project(s): %v", err) | ||
| } | ||
|
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| // Iterate through the list of projects built above, removing each one. | ||
| for _, project := range projects { | ||
| if !noConfirm { | ||
| prompt := "OK to delete this project and its database?\n %s in %s\nThe code and its .ddev directory will not be touched.\n" | ||
| if !omitSnapshot { | ||
| prompt = prompt + "A database snapshot will be made before the database is deleted.\n" | ||
| } | ||
| if !util.Confirm(fmt.Sprintf(prompt+"OK to delete %s?", project.Name, project.AppRoot, project.Name)) { | ||
| continue | ||
| } | ||
| } | ||
| // Explanation of what's going on (including where the project is) | ||
| // Stop it. | ||
| // Delete database | ||
| // Delete any other associated volumes | ||
|
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| // We do the snapshot UNLESS omit-snapshot is set; the project may have to be | ||
| // started to do the snapshot. | ||
| if project.SiteStatus() != ddevapp.SiteRunning && !omitSnapshot { | ||
| util.Warning("project must be started to do the snapshot") | ||
| err = project.Start() | ||
| if err != nil { | ||
| util.Failed("Failed to start project %s: %v", project.Name, err) | ||
| } | ||
| } | ||
| if err := project.Stop(true, !omitSnapshot); err != nil { | ||
| util.Failed("Failed to remove project %s: \n%v", project.GetName(), err) | ||
| } | ||
|
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| util.Success("Project %s has been deleted.", project.GetName()) | ||
| } | ||
| }, | ||
| } | ||
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| func init() { | ||
| DeleteCmd.Flags().Bool("clean-containers", true, "Clean up all ddev docker containers which are not required by this version of ddev") | ||
| DeleteCmd.Flags().BoolVarP(&omitSnapshot, "omit-snapshot", "O", false, "Omit/skip database snapshot") | ||
| DeleteCmd.Flags().BoolVarP(&noConfirm, "yes", "y", false, "Yes - skip confirmation prompt") | ||
| DeleteCmd.Flags().BoolVarP(&deleteAll, "all", "a", false, "Delete all projects") | ||
|
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| RootCmd.AddCommand(DeleteCmd) | ||
| } |
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