google-github-actions · sethvargo · Aug 19, 2024 · Aug 19, 2024
@@ -113,6 +113,7 @@ jobs:
           env_vars_update_strategy: 'overwrite'
           secrets: /api/secrets/my-secret=${{ vars.SECRET_NAME }}:latest
           secrets_update_strategy: 'overwrite'
+          to_revision: 'LATEST=100'
 
       - name: 'Run re-deploy tests'
         run: 'npm run e2e-tests'
@@ -201,6 +202,7 @@ jobs:
         with:
           image: 'gcr.io/cloudrun/hello'
           service: '${{ env.SERVICE_NAME }}'
+          to_revision: 'LATEST=100'
 
       - name: 'Run re-deploy tests'
         run: 'npm run e2e-tests' # Check that config isn't overwritten

@@ -81,9 +81,9 @@ jobs:
     code](https://cloud.google.com/run/docs/deploying-source-code).
 
 -   <a name="suffix"></a><a href="#user-content-suffix"><code>suffix</code></a>: _(Optional)_ String suffix to append to the revision name. Revision names always start
-    with the service name automatically. For example, specifying 'v1' for a
-    service named 'helloworld', would lead to a revision named
-    'helloworld-v1'.
+    with the service name automatically. For example, specifying `v1` for a
+    service named `helloworld`, would lead to a revision named
+    `helloworld-v1`. This option is only applies to services.
 
 -   <a name="env_vars"></a><a href="#user-content-env_vars"><code>env_vars</code></a>: _(Optional)_ List of environment variables that should be set in the environment.
     These are comma-separated or newline-separated `KEY=VALUE`. Keys or values
@@ -179,7 +179,8 @@ jobs:
 
     Setting this to `true` will skip adding these special labels.
 
--   <a name="tag"></a><a href="#user-content-tag"><code>tag</code></a>: _(Optional)_ Traffic tag to assign to the newly-created revision.
+-   <a name="tag"></a><a href="#user-content-tag"><code>tag</code></a>: _(Optional)_ Traffic tag to assign to the newly-created revision. This option is only
+    applies to services.
 
 -   <a name="timeout"></a><a href="#user-content-timeout"><code>timeout</code></a>: _(Optional)_ Maximum request execution time, specified as a duration like "10m5s" for
     ten minutes and 5 seconds.
@@ -202,11 +203,12 @@ jobs:
 
     Please note, this GitHub Action does not parse or validate the flags. You
     are responsible for making sure the flags are available on the gcloud
-    version and subcommand. When using `tag_traffic` or `revision_traffic`,
-    the subcommand is `gcloud run services update-traffic`. For all other
-    values, the subcommand is `gcloud run deploy`.
+    version and subcommand. The provided flags will be appended to the
+    `deploy` command. When `revision_traffic` or `tag_traffic` are set, the
+    flags will also be appended to the subsequent `update-traffic` command.
 
--   <a name="no_traffic"></a><a href="#user-content-no_traffic"><code>no_traffic</code></a>: _(Optional, default: `false`)_ If true, the newly deployed revision will not receive traffic.
+-   <a name="no_traffic"></a><a href="#user-content-no_traffic"><code>no_traffic</code></a>: _(Optional, default: `false`)_ If true, the newly deployed revision will not receive traffic. This option
+    is only applies to services.
 
 -   <a name="revision_traffic"></a><a href="#user-content-revision_traffic"><code>revision_traffic</code></a>: _(Optional)_ Comma-separated list of revision traffic assignments.
 
@@ -218,14 +220,16 @@ jobs:
         with:
           revision_traffic: 'LATEST=100'
 
-    This is mutually-exclusive with `tag_traffic`.
+    This is mutually-exclusive with `tag_traffic`. This option is only applies
+    to services.
 
 -   <a name="tag_traffic"></a><a href="#user-content-tag_traffic"><code>tag_traffic</code></a>: _(Optional)_ Comma-separated list of tag traffic assignments.
 
         with:
           tag_traffic: 'my-tag=10' # percentage
 
-    This is mutually-exclusive with `revision_traffic`.
+    This is mutually-exclusive with `revision_traffic`. This option is only
+    applies to services.
 
 -   <a name="project_id"></a><a href="#user-content-project_id"><code>project_id</code></a>: _(Optional)_ ID of the Google Cloud project in which to deploy the service.
 

@@ -61,9 +61,9 @@ inputs:
   suffix:
     description: |-
       String suffix to append to the revision name. Revision names always start
-      with the service name automatically. For example, specifying 'v1' for a
-      service named 'helloworld', would lead to a revision named
-      'helloworld-v1'.
+      with the service name automatically. For example, specifying `v1` for a
+      service named `helloworld`, would lead to a revision named
+      `helloworld-v1`. This option is only applies to services.
     required: false
 
   env_vars:
@@ -186,7 +186,8 @@ inputs:
 
   tag:
     description: |-
-      Traffic tag to assign to the newly-created revision.
+      Traffic tag to assign to the newly-created revision. This option is only
+      applies to services.
     required: false
 
   timeout:
@@ -215,14 +216,15 @@ inputs:
 
       Please note, this GitHub Action does not parse or validate the flags. You
       are responsible for making sure the flags are available on the gcloud
-      version and subcommand. When using `tag_traffic` or `revision_traffic`,
-      the subcommand is `gcloud run services update-traffic`. For all other
-      values, the subcommand is `gcloud run deploy`.
+      version and subcommand. The provided flags will be appended to the
+      `deploy` command. When `revision_traffic` or `tag_traffic` are set, the
+      flags will also be appended to the subsequent `update-traffic` command.
     required: false
 
   no_traffic:
     description: |-
-      If true, the newly deployed revision will not receive traffic.
+      If true, the newly deployed revision will not receive traffic. This option
+      is only applies to services.
     default: 'false'
     required: false
 
@@ -238,7 +240,8 @@ inputs:
           with:
             revision_traffic: 'LATEST=100'
 
-      This is mutually-exclusive with `tag_traffic`.
+      This is mutually-exclusive with `tag_traffic`. This option is only applies
+      to services.
     required: false
 
   tag_traffic:
@@ -248,7 +251,8 @@ inputs:
           with:
             tag_traffic: 'my-tag=10' # percentage
 
-      This is mutually-exclusive with `revision_traffic`.
+      This is mutually-exclusive with `revision_traffic`. This option is only
+      applies to services.
     required: false
 
   project_id:

@@ -119,8 +119,7 @@ export async function run(): Promise<void> {
     const skipDefaultLabels = parseBoolean(getInput('skip_default_labels'));
     const flags = getInput('flags');
 
-    let responseType = ResponseTypes.DEPLOY; // Default response type for output parsing
-    let cmd;
+    let deployCmd: string[] = [];
 
     // Throw errors if inputs aren't valid
     if (revTraffic && tagTraffic) {
@@ -153,23 +152,15 @@ export async function run(): Promise<void> {
     }
 
     // Find base command
-    if (revTraffic || tagTraffic) {
-      // Set response type for output parsing
-      responseType = ResponseTypes.UPDATE_TRAFFIC;
-
-      // Update traffic
-      cmd = ['run', 'services', 'update-traffic', service];
-      if (revTraffic) cmd.push('--to-revisions', revTraffic);
-      if (tagTraffic) cmd.push('--to-tags', tagTraffic);
-    } else if (metadata) {
+    if (metadata) {
       const contents = await readFile(metadata, 'utf8');
       const parsed = parseYAML(contents);
 
       const kind = parsed?.kind;
       if (kind === 'Service') {
-        cmd = ['run', 'services', 'replace', metadata];
+        deployCmd = ['run', 'services', 'replace', metadata];
       } else if (kind === 'Job') {
-        cmd = ['run', 'jobs', 'replace', metadata];
+        deployCmd = ['run', 'jobs', 'replace', metadata];
       } else {
         throw new Error(`Unkown metadata type "${kind}", expected "Job" or "Service"`);
       }
@@ -179,80 +170,92 @@ export async function run(): Promise<void> {
           `not covered by the semver backwards compatibility guarantee.`,
       );
 
-      cmd = ['run', 'jobs', 'deploy', job];
+      deployCmd = ['run', 'jobs', 'deploy', job];
 
       if (image) {
-        cmd.push('--image', image);
+        deployCmd.push('--image', image);
       } else if (source) {
-        cmd.push('--source', source);
+        deployCmd.push('--source', source);
       }
 
       // Set optional flags from inputs
-      setEnvVarsFlags(cmd, envVars, envVarsFile, envVarsUpdateStrategy);
-      setSecretsFlags(cmd, secrets, secretsUpdateStrategy);
+      setEnvVarsFlags(deployCmd, envVars, envVarsFile, envVarsUpdateStrategy);
+      setSecretsFlags(deployCmd, secrets, secretsUpdateStrategy);
 
       // There is no --update-secrets flag on jobs, but there will be in the
       // future. At that point, we can remove this.
-      const idx = cmd.indexOf('--update-secrets');
+      const idx = deployCmd.indexOf('--update-secrets');
       if (idx >= 0) {
         logWarning(
           `Cloud Run does not allow updating secrets on jobs, ignoring ` +
             `"secrets_update_strategy" value of "merge"`,
         );
-        cmd[idx] = '--set-secrets';
+        deployCmd[idx] = '--set-secrets';
       }
 
       // Compile the labels
       const defLabels = skipDefaultLabels ? {} : defaultLabels();
       const compiledLabels = Object.assign({}, defLabels, labels);
       if (compiledLabels && Object.keys(compiledLabels).length > 0) {
-        cmd.push('--labels', joinKVStringForGCloud(compiledLabels));
+        deployCmd.push('--labels', joinKVStringForGCloud(compiledLabels));
       }
     } else {
-      cmd = ['run', 'deploy', service];
+      deployCmd = ['run', 'deploy', service];
 
       if (image) {
-        cmd.push('--image', image);
+        deployCmd.push('--image', image);
       } else if (source) {
-        cmd.push('--source', source);
+        deployCmd.push('--source', source);
       }
 
       // Set optional flags from inputs
-      setEnvVarsFlags(cmd, envVars, envVarsFile, envVarsUpdateStrategy);
-      setSecretsFlags(cmd, secrets, secretsUpdateStrategy);
+      setEnvVarsFlags(deployCmd, envVars, envVarsFile, envVarsUpdateStrategy);
+      setSecretsFlags(deployCmd, secrets, secretsUpdateStrategy);
 
       if (tag) {
-        cmd.push('--tag', tag);
+        deployCmd.push('--tag', tag);
       }
-      if (suffix) cmd.push('--revision-suffix', suffix);
-      if (noTraffic) cmd.push('--no-traffic');
-      if (timeout) cmd.push('--timeout', timeout);
+      if (suffix) deployCmd.push('--revision-suffix', suffix);
+      if (noTraffic) deployCmd.push('--no-traffic');
+      if (timeout) deployCmd.push('--timeout', timeout);
 
       // Compile the labels
       const defLabels = skipDefaultLabels ? {} : defaultLabels();
       const compiledLabels = Object.assign({}, defLabels, labels);
       if (compiledLabels && Object.keys(compiledLabels).length > 0) {
-        cmd.push('--update-labels', joinKVStringForGCloud(compiledLabels));
+        deployCmd.push('--update-labels', joinKVStringForGCloud(compiledLabels));
       }
     }
 
+    // Traffic flags
+    let updateTrafficCmd = ['run', 'services', 'update-traffic', service];
+    if (revTraffic) updateTrafficCmd.push('--to-revisions', revTraffic);
+    if (tagTraffic) updateTrafficCmd.push('--to-tags', tagTraffic);
+
     // Push common flags
-    cmd.push('--format', 'json');
+    deployCmd.push('--format', 'json');
+    updateTrafficCmd.push('--format', 'json');
+
     if (region?.length > 0) {
-      cmd.push(
-        '--region',
-        region
-          .flat()
-          .filter((e) => e !== undefined && e !== null && e !== '')
-          .join(','),
-      );
+      const regions = region
+        .flat()
+        .filter((e) => e !== undefined && e !== null && e !== '')
+        .join(',');
+      deployCmd.push('--region', regions);
+      updateTrafficCmd.push('--region', regions);
+    }
+    if (projectId) {
+      deployCmd.push('--project', projectId);
+      updateTrafficCmd.push('--project', projectId);
     }
-    if (projectId) cmd.push('--project', projectId);
 
     // Add optional flags
     if (flags) {
       const flagList = parseFlags(flags);
-      if (flagList) cmd = cmd.concat(flagList);
+      if (flagList) {
+        deployCmd = deployCmd.concat(flagList);
+        updateTrafficCmd = updateTrafficCmd.concat(flagList);
+      }
     }
 
     // Install gcloud if not already installed.
@@ -266,7 +269,8 @@ export async function run(): Promise<void> {
     // Install gcloud component if needed and prepend the command
     if (gcloudComponent) {
       await installGcloudComponent(gcloudComponent);
-      cmd.unshift(gcloudComponent);
+      deployCmd.unshift(gcloudComponent);
+      updateTrafficCmd.unshift(gcloudComponent);
     }
 
     // Authenticate - this comes from google-github-actions/auth.
@@ -280,25 +284,33 @@ export async function run(): Promise<void> {
 
     const toolCommand = getToolCommand();
     const options = { silent: !isDebug, ignoreReturnCode: true };
-    const commandString = `${toolCommand} ${cmd.join(' ')}`;
+    const commandString = `${toolCommand} ${deployCmd.join(' ')}`;
     logInfo(`Running: ${commandString}`);
-    logDebug(JSON.stringify({ toolCommand: toolCommand, args: cmd, options: options }, null, '  '));
-
-    // Run gcloud cmd.
-    const output = await getExecOutput(toolCommand, cmd, options);
-    if (output.exitCode !== 0) {
-      const errMsg = output.stderr || `command exited ${output.exitCode}, but stderr had no output`;
+    logDebug(
+      JSON.stringify({ toolCommand: toolCommand, args: deployCmd, options: options }, null, '  '),
+    );
+
+    // Run deploy command
+    const deployCmdExec = await getExecOutput(toolCommand, deployCmd, options);
+    if (deployCmdExec.exitCode !== 0) {
+      const errMsg =
+        deployCmdExec.stderr ||
+        `command exited ${deployCmdExec.exitCode}, but stderr had no output`;
       throw new Error(`failed to execute gcloud command \`${commandString}\`: ${errMsg}`);
     }
+    setActionOutputs(parseDeployResponse(deployCmdExec.stdout, { tag: tag }));
 
-    // Map outputs by response type
-    const outputs: DeployCloudRunOutputs =
-      responseType === ResponseTypes.UPDATE_TRAFFIC
-        ? parseUpdateTrafficResponse(output.stdout)
-        : parseDeployResponse(output.stdout, { tag: tag });
-
-    // Map outputs to GitHub actions output
-    setActionOutputs(outputs);
+    // Run revision/tag command
+    if (revTraffic || tagTraffic) {
+      const updateTrafficExec = await getExecOutput(toolCommand, updateTrafficCmd, options);
+      if (updateTrafficExec.exitCode !== 0) {
+        const errMsg =
+          updateTrafficExec.stderr ||
+          `command exited ${updateTrafficExec.exitCode}, but stderr had no output`;
+        throw new Error(`failed to execute gcloud command \`${commandString}\`: ${errMsg}`);
+      }
+      setActionOutputs(parseUpdateTrafficResponse(updateTrafficExec.stdout));
+    }
   } catch (err) {
     const msg = errorMessage(err);
     setFailed(`google-github-actions/deploy-cloudrun failed with: ${msg}`);