add support for bitbucket workspace token authentication

cmd/other.go

@@ -35,11 +35,13 @@ func getToken(flag *flag.FlagSet) (string, error) {
 			token = ght
 		} else if ght := os.Getenv("BITBUCKET_CLOUD_APP_PASSWORD"); ght != "" {
 			token = ght
+		} else if ght := os.Getenv("BITBUCKET_CLOUD_WORKSPACE_TOKEN"); ght != "" {
+			token = ght
 		}
 	}
 
 	if token == "" {
-		return "", errors.New("either the --token flag or the GITHUB_TOKEN/GITLAB_TOKEN/GITEA_TOKEN/BITBUCKET_SERVER_TOKEN/BITBUCKET_CLOUD_APP_PASSWORD environment variable has to be set")
+		return "", errors.New("either the --token flag or the GITHUB_TOKEN/GITLAB_TOKEN/GITEA_TOKEN/BITBUCKET_SERVER_TOKEN/BITBUCKET_CLOUD_APP_PASSWORD/BITBUCKET_CLOUD_WORKSPACE_TOKEN environment variable has to be set")
 	}
 
 	return token, nil

cmd/platform.go

@@ -23,7 +23,8 @@ func configurePlatform(cmd *cobra.Command) {
 	flags.StringP("base-url", "g", "", "Base URL of the target platform, needs to be changed for GitHub enterprise, a self-hosted GitLab instance, Gitea or BitBucket.")
 	flags.BoolP("insecure", "", false, "Insecure controls whether a client verifies the server certificate chain and host name. Used only for Bitbucket server.")
 	flags.StringP("username", "u", "", "The Bitbucket server username.")
-	flags.StringP("token", "T", "", "The personal access token for the targeting platform. Can also be set using the GITHUB_TOKEN/GITLAB_TOKEN/GITEA_TOKEN/BITBUCKET_SERVER_TOKEN/BITBUCKET_CLOUD_APP_PASSWORD environment variable.")
+	flags.StringP("token", "T", "", "The personal access token for the targeting platform. Can also be set using the GITHUB_TOKEN/GITLAB_TOKEN/GITEA_TOKEN/BITBUCKET_SERVER_TOKEN/BITBUCKET_CLOUD_APP_PASSWORD/BITBUCKET_CLOUD_WORKSPACE_TOKEN environment variable.")
+	flags.StringP("authtype", "", "", "The authentication type. Either app-password or workspace-token. Used only for Bitbucket cloud.")
 
 	flags.StringSliceP("org", "O", nil, "The name of a GitHub organization. All repositories in that organization will be used.")
 	flags.StringSliceP("group", "G", nil, "The name of a GitLab organization. All repositories in that group will be used.")
@@ -294,6 +295,7 @@ func createBitbucketCloudClient(flag *flag.FlagSet, verifyFlags bool) (multigitt
 	sshAuth, _ := flag.GetBool("ssh-auth")
 	fork, _ := flag.GetBool("fork")
 	newOwner, _ := flag.GetString("fork-owner")
+	authType, _ := flag.GetString("authtype")
 
 	if verifyFlags && len(workspaces) == 0 && len(users) == 0 && len(repos) == 0 {
 		return nil, errors.New("no workspace, user or repository set")
@@ -308,7 +310,7 @@ func createBitbucketCloudClient(flag *flag.FlagSet, verifyFlags bool) (multigitt
 		return nil, err
 	}
 
-	vc, err := bitbucketcloud.New(username, token, repos, workspaces, users, fork, sshAuth, newOwner)
+	vc, err := bitbucketcloud.New(username, token, repos, workspaces, users, fork, sshAuth, newOwner, authType)
 	if err != nil {
 		return nil, err
 	}

docs/README.template.md

@@ -141,15 +141,21 @@ Do you have a nice script that might be useful to others? Please create a PR tha
 
 _note: bitbucket cloud support is currently in Beta_
 
-In order to use bitbucket cloud you will need to create and use an [App Password](https://support.atlassian.com/bitbucket-cloud/docs/app-passwords/). The app password you create needs sufficient permissions so ensure you grant it Read and Write access to projects, repositories and pull requests and at least Read access to your account and workspace membership.
+In order to use bitbucket cloud you will need to create and use an [App Password](https://support.atlassian.com/bitbucket-cloud/docs/app-passwords/) or [Workspace Token](https://support.atlassian.com/bitbucket-cloud/docs/access-tokens/). The app password or workspace token you create needs sufficient permissions so ensure you grant it Read and Write access to projects, repositories and pull requests and at least Read access to your account and workspace membership.
 
-You will need to configure the bitbucket workspace using the `org` option for multi-gitter for the repositories you want to make changes to e.g. `multi-gitter run examples/go/upgrade-go-version.sh -u your_username --org "your_workspace"`
+You will need to configure the bitbucket workspace using the `org` option for multi-gitter for the repositories you want to make changes to. You will also need to configure the authentication method using the `authtype` flag e.g. `multi-gitter run examples/go/upgrade-go-version.sh -u your_username --org "your_workspace" --authtype app-password`
 
 ### Example
-Here is an example of using the command line options to run a script from the `examples/` directory and make pull-requests for a few repositories in a specified workspace.
+Here is an example of using the command line options to run a script from the `examples/` directory and make pull-requests for a few repositories in a specified workspace, using app password authentication.
 ```shell
 export BITBUCKET_CLOUD_APP_PASSWORD="your_app_password"
-multi-gitter run examples/go/upgrade-go-version.sh -u your_username --org "your_workspace" --repo "your_first_repository,your_second_repository" --platform bitbucket_cloud -m "your_commit_message" -B your_branch_name
+multi-gitter run examples/go/upgrade-go-version.sh -u your_username --org "your_workspace" --repo "your_first_repository,your_second_repository" --platform bitbucket_cloud -m "your_commit_message" -B your_branch_name --authtype app-password
+```
+
+Here is an example of running the script using workspace token authentication.
+```shell
+export BITBUCKET_CLOUD_WORKSPACE_TOKEN="your_workspace_token"
+multi-gitter run examples/go/upgrade-go-version.sh -u your_username --org "your_workspace" --repo "your_first_repository,your_second_repository" --platform bitbucket_cloud -m "your_commit_message" -B your_branch_name --authtype workspace-token
 ```
 
 ### Bitbucket Cloud Limitations
@@ -165,4 +171,4 @@ We also only support modifying a single workspace, any additional workspaces pas
 
 We also have noticed the performance is slower with larger workspaces and we expect to resolve this when we add support for projects to make filtering repositories by project faster.
 
-</details>
+</details>

internal/scm/bitbucketcloud/bitbucket_cloud.go

@@ -25,12 +25,13 @@ type BitbucketCloud struct {
 	token        string
 	sshAuth      bool
 	newOwner     string
+	authType     string
 	httpClient   *http.Client
 	bbClient     *bitbucket.Client
 }
 
 func New(username string, token string, repositories []string, workspaces []string, users []string, fork bool, sshAuth bool,
-	newOwner string) (*BitbucketCloud, error) {
+	newOwner string, authType string) (*BitbucketCloud, error) {
 	if strings.TrimSpace(token) == "" {
 		return nil, errors.New("bearer token is empty")
 	}
@@ -44,10 +45,20 @@ func New(username string, token string, repositories []string, workspaces []stri
 	bitbucketCloud.token = token
 	bitbucketCloud.sshAuth = sshAuth
 	bitbucketCloud.newOwner = newOwner
+	bitbucketCloud.authType = authType
 	bitbucketCloud.httpClient = &http.Client{
 		Transport: internalHTTP.LoggingRoundTripper{},
 	}
-	bitbucketCloud.bbClient = bitbucket.NewBasicAuth(username, token)
+
+	if authType == "app-password" {
+		// Authenticate using app password
+		bitbucketCloud.bbClient = bitbucket.NewBasicAuth(username, token)
+	} else if authType == "workspace-token" {
+		// Authenticate using workspace token
+		bitbucketCloud.bbClient = bitbucket.NewOAuthbearerToken(token)
+	} else {
+		return nil, errors.New("Please enter a valid value for authtype (app-password or workspace-token)")
+	}
 
 	return bitbucketCloud, nil
 }
@@ -59,16 +70,21 @@ func (bbc *BitbucketCloud) CreatePullRequest(_ context.Context, _ scm.Repository
 		Owner:    bbc.workspaces[0],
 		RepoSlug: bbcRepo.name,
 	}
-	currentUser, err := bbc.bbClient.User.Profile()
-	if err != nil {
-		return nil, err
+	var currentUserUUID string
+	if bbc.authType == "app-password" {
+		currentUser, err := bbc.bbClient.User.Profile()
+		if err != nil {
+			return nil, err
+		}
+		currentUserUUID = currentUser.Uuid
 	}
+
 	defaultReviewers, err := bbc.bbClient.Repositories.Repository.ListEffectiveDefaultReviewers(repoOptions)
 	if err != nil {
 		return nil, err
 	}
 	for _, reviewer := range defaultReviewers.EffectiveDefaultReviewers {
-		if currentUser.Uuid != reviewer.User.Uuid {
+		if currentUserUUID != reviewer.User.Uuid {
 			newPR.Reviewers = append(newPR.Reviewers, reviewer.User.Uuid)
 		}
 	}
@@ -351,7 +367,12 @@ func (bbc *BitbucketCloud) convertRepository(repo bitbucket.Repository) (*reposi
 			return nil, err
 		}
 
-		parsedURL.User = url.UserPassword(bbc.username, bbc.token)
+		if bbc.authType == "app-password" {
+			parsedURL.User = url.UserPassword(bbc.username, bbc.token)
+		} else if bbc.authType == "workspace-token" {
+			parsedURL.User = url.UserPassword("x-token-auth", bbc.token)
+		}
+
 		cloneURL = parsedURL.String()
 	}