impelement a delete of a repository

cli/delete.go

@@ -0,0 +1,30 @@
+package main
+
+import (
+	"github.com/codegangsta/cli"
+	"github.com/drone/drone/client"
+)
+
+// NewDeleteCommand returns the CLI command for "delete".
+func NewDeleteCommand() cli.Command {
+	return cli.Command{
+		Name:  "delete",
+		Usage: "delete a repository",
+		Flags: []cli.Flag{},
+		Action: func(c *cli.Context) {
+			handle(c, deleteCommandFunc)
+		},
+	}
+}
+
+// deleteCommandFunc executes the "delete" command.
+func deleteCommandFunc(c *cli.Context, client *client.Client) error {
+	var host, owner, name string
+	var args = c.Args()
+
+	if len(args) != 0 {
+		host, owner, name = parseRepo(args[0])
+	}
+
+	return client.Repos.Delete(host, owner, name)
+}

cli/main.go

@@ -1,8 +1,9 @@
 package main
 
 import (
-	"github.com/codegangsta/cli"
 	"os"
+
+	"github.com/codegangsta/cli"
 )
 
 var (
@@ -40,6 +41,7 @@ func main() {
 		NewRestartCommand(),
 		NewWhoamiCommand(),
 		NewSetKeyCommand(),
+		NewDeleteCommand(),
 	}
 
 	app.Run(os.Args)

client/repos.go

@@ -38,6 +38,12 @@ func (s *RepoService) Disable(host, owner, name string) error {
 	return s.run("DELETE", path, nil, nil)
 }
 
+// DELETE /api/repos/{host}/{owner}/{name}?remove=true
+func (s *RepoService) Delete(host, owner, name string) error {
+	var path = fmt.Sprintf("/api/repos/%s/%s/%s?remove=true", host, owner, name)
+	return s.run("DELETE", path, nil, nil)
+}
+
 // PUT /api/repos/{host}/{owner}/{name}
 func (s *RepoService) SetKey(host, owner, name, pub, priv string) error {
 	var path = fmt.Sprintf("/api/repos/%s/%s/%s", host, owner, name)

plugin/remote/bitbucket/bitbucket.go

@@ -241,6 +241,12 @@ func (r *Bitbucket) Activate(user *model.User, repo *model.Repo, link string) er
 	return err
 }
 
+// Deactivate removes a repository by removing all the post-commit hooks
+// which are equal to link and removing the SSH deploy key.
+func (r *Bitbucket) Deactivate(user *model.User, repo *model.Repo, link string) error {
+	return fmt.Errorf("Remove %#v in bitbucket not implemented", *repo)
+}
+
 // ParseHook parses the post-commit hook from the Request body
 // and returns the required data in a standard format.
 func (r *Bitbucket) ParseHook(req *http.Request) (*model.Hook, error) {

plugin/remote/github/github.go

@@ -193,6 +193,23 @@ func (r *GitHub) GetScript(user *model.User, repo *model.Repo, hook *model.Hook)
 	return GetFile(client, repo.Owner, repo.Name, ".drone.yml", hook.Sha)
 }
 
+// Deactivate removes a repository by removing all the post-commit hooks
+// which are equal to link and removing the SSH deploy key.
+func (r *GitHub) Deactivate(user *model.User, repo *model.Repo, link string) error {
+	var client = NewClient(r.API, user.Access, r.SkipVerify)
+	var title, err = GetKeyTitle(link)
+	if err != nil {
+		return err
+	}
+
+	// remove the deploy-key if it is installed remote.
+	if err := DeleteKey(client, repo.Owner, repo.Name, title, repo.PublicKey); err != nil {
+		return err
+	}
+
+	return DeleteHook(client, repo.Owner, repo.Name, link)
+}
+
 // Activate activates a repository by adding a Post-commit hook and
 // a Public Deploy key, if applicable.
 func (r *GitHub) Activate(user *model.User, repo *model.Repo, link string) error {

plugin/remote/github/helper.go

@@ -173,6 +173,16 @@ func GetHook(client *github.Client, owner, name, url string) (*github.Hook, erro
 	return nil, nil
 }
 
+func DeleteHook(client *github.Client, owner, name, url string) error {
+	hook, err := GetHook(client, owner, name, url)
+	if err != nil {
+		return err
+	}
+
+	_, err = client.Repositories.DeleteHook(owner, name, *hook.ID)
+	return err
+}
+
 // CreateHook is a heper function that creates a post-commit hook
 // for the specified repository.
 func CreateHook(client *github.Client, owner, name, url string) (*github.Hook, error) {
@@ -230,7 +240,26 @@ func GetKeyTitle(rawurl string) (string, error) {
 	return fmt.Sprintf("drone@%s", uri.Host), nil
 }
 
-// CreateKey is a heper function that creates a deploy key
+// DeleteKey is a helper function that deletes a deploy key
+// for the specified repository.
+func DeleteKey(client *github.Client, owner, name, title, key string) error {
+	var k = new(github.Key)
+	k.Title = github.String(title)
+	k.Key = github.String(key)
+	keys, _, err := client.Repositories.ListKeys(owner, name, nil)
+	if err != nil {
+		return err
+	}
+	for _, rk := range keys {
+		if rk.Key != nil && rk.Key == k.Key {
+			_, err = client.Repositories.DeleteKey(owner, name, *rk.ID)
+			return err
+		}
+	}
+	return fmt.Errorf("%s not found in the list of keys", title)
+}
+
+// CreateKey is a helper function that creates a deploy key
 // for the specified repository.
 func CreateKey(client *github.Client, owner, name, title, key string) (*github.Key, error) {
 	var k = new(github.Key)
@@ -240,7 +269,7 @@ func CreateKey(client *github.Client, owner, name, title, key string) (*github.K
 	return created, err
 }
 
-// CreateUpdateKey is a heper function that creates a deployment key
+// CreateUpdateKey is a helper function that creates a deployment key
 // for the specified repository if it does not already exist, otherwise
 // it updates the existing key
 func CreateUpdateKey(client *github.Client, owner, name, title, key string) (*github.Key, error) {

plugin/remote/gitlab/gitlab.go

@@ -6,6 +6,7 @@ import (
 	"net/http"
 	"net/url"
 	"strconv"
+	"strings"
 	"time"
 
 	"code.google.com/p/goauth2/oauth"
@@ -179,6 +180,42 @@ func (r *Gitlab) Activate(user *model.User, repo *model.Repo, link string) error
 	return client.AddProjectHook(path, link, true, false, true)
 }
 
+// Deactivate removes a repository by removing all the post-commit hooks
+// which are equal to link and removing the SSH deploy key.
+func (r *Gitlab) Deactivate(user *model.User, repo *model.Repo, link string) error {
+	var client = NewClient(r.url, user.Access, r.SkipVerify)
+	var path = ns(repo.Owner, repo.Name)
+
+	keys, err := client.ProjectDeployKeys(path)
+	if err != nil {
+		return err
+	}
+	var pubkey = strings.TrimSpace(repo.PublicKey)
+	for _, k := range keys {
+		if pubkey == strings.TrimSpace(k.Key) {
+			fmt.Printf("remove deploy key: %+v\n", k)
+			if err := client.RemoveProjectDeployKey(path, strconv.Itoa(k.Id)); err != nil {
+				return err
+			}
+			break
+		}
+	}
+	hooks, err := client.ProjectHooks(path)
+	if err != nil {
+		return err
+	}
+	link += "?owner=" + repo.Owner + "&name=" + repo.Name
+	for _, h := range hooks {
+		if link == h.Url {
+			if err := client.RemoveProjectHook(path, strconv.Itoa(h.Id)); err != nil {
+				return err
+			}
+			break
+		}
+	}
+	return nil
+}
+
 // ParseHook parses the post-commit hook from the Request body
 // and returns the required data in a standard format.
 func (r *Gitlab) ParseHook(req *http.Request) (*model.Hook, error) {

plugin/remote/gogs/gogs.go

@@ -153,6 +153,12 @@ func (r *Gogs) Activate(user *model.User, repo *model.Repo, link string) error {
 	return err
 }
 
+// Deactivate removes a repository by removing all the post-commit hooks
+// which are equal to link and removing the SSH deploy key.
+func (r *Gogs) Deactivate(user *model.User, repo *model.Repo, link string) error {
+	return fmt.Errorf("Remove %#v in gots not implemented", *repo)
+}
+
 // ParseHook parses the post-commit hook from the Request body
 // and returns the required data in a standard format.
 func (r *Gogs) ParseHook(req *http.Request) (*model.Hook, error) {

plugin/remote/remote.go

@@ -29,6 +29,10 @@ type Remote interface {
 	// adding the SSH deploy key, if applicable.
 	Activate(user *model.User, repo *model.Repo, link string) error
 
+	// Deactivate removes a repository by removing all the post-commit hooks
+	// which are equal to link and removing the SSH deploy key.
+	Deactivate(user *model.User, repo *model.Repo, link string) error
+
 	// ParseHook parses the post-commit hook from the Request body
 	// and returns the required data in a standard format.
 	ParseHook(r *http.Request) (*model.Hook, error)

server/handler/repo.go

@@ -52,6 +52,37 @@ func DelRepo(c web.C, w http.ResponseWriter, r *http.Request) {
 	var ctx = context.FromC(c)
 	var repo = ToRepo(c)
 
+	var rm = r.FormValue("remove") // using ?remove=true
+
+	// completely remove the repository from the database
+	if len(rm) != 0 {
+		var user = ToUser(c)
+		var remote = remote.Lookup(repo.Host)
+		if remote == nil {
+			w.WriteHeader(http.StatusNotFound)
+			return
+		}
+
+		// Request a new token and update
+		user_token, err := remote.GetToken(user)
+		if user_token != nil {
+			user.Access = user_token.AccessToken
+			user.Secret = user_token.RefreshToken
+			datastore.PutUser(ctx, user)
+		} else if err != nil {
+			w.WriteHeader(http.StatusBadRequest)
+			return
+		}
+
+		// setup the post-commit hook with the remote system and
+		// if necessary, register the public key
+		var hook = fmt.Sprintf("%s/api/hook/%s/%s", httputil.GetURL(r), repo.Remote, repo.Token)
+		if err := remote.Deactivate(user, repo, hook); err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+	}
+
 	// disable everything
 	repo.Active = false
 	repo.PullRequest = false