Use project name in compose group calls (#2788)

src/commands/containers/composeGroup.ts

@@ -27,13 +27,16 @@ export async function composeGroupDown(context: IActionContext, node: ContainerG
 async function composeGroup(context: IActionContext, composeCommand: 'logs' | 'restart' | 'down', node: ContainerGroupTreeItem, additionalArguments?: string): Promise<void> {
     const workingDirectory = getComposeWorkingDirectory(node);
     const filesArgument = getComposeFiles(node)?.map(f => isWindows() ? `-f "${f}"` : `-f '${f}'`)?.join(' ');
+    const projectName = getProjectName(node);
 
-    if (!workingDirectory || !filesArgument) {
+    if (!workingDirectory || !filesArgument || !projectName) {
         context.errorHandling.suppressReportIssue = true;
         throw new Error(localize('vscode-docker.commands.containers.composeGroup.noCompose', 'Unable to determine compose project info for container group \'{0}\'.', node.label));
     }
 
-    const terminalCommand = `docker-compose ${filesArgument} ${composeCommand} ${additionalArguments || ''}`;
+    const projectNameArgument = isWindows() ? `-p "${projectName}"` : `-p '${projectName}'`;
+
+    const terminalCommand = `docker-compose ${filesArgument} ${projectNameArgument} ${composeCommand} ${additionalArguments || ''}`;
 
     await executeAsTask(context, await rewriteComposeCommandIfNeeded(terminalCommand), 'Docker Compose', { addDockerEnv: true, cwd: workingDirectory, });
 }
@@ -52,3 +55,9 @@ function getComposeFiles(node: ContainerGroupTreeItem): string[] | undefined {
     // (In short, the working dir may not be the same as the cwd when the docker-compose up command was called, BUT the files are relative to that cwd)
     return container?.labels?.['com.docker.compose.project.config_files']?.split(',')?.map(f => path.parse(f).base);
 }
+
+function getProjectName(node: ContainerGroupTreeItem): string | undefined {
+    // Find a container with the `com.docker.compose.project` label, which gives the project name
+    const container = (node.ChildTreeItems as ContainerTreeItem[]).find(c => c.labels?.['com.docker.compose.project']);
+    return container?.labels?.['com.docker.compose.project'];
+}