Method fetchRemoteHome

src/node/runtime/DevcontainerRuntime.ts:270–288

(abortSignal?: AbortSignal)

  }

  private async fetchRemoteHome(abortSignal?: AbortSignal): Promise<void> {
    if (!this.currentWorkspacePath) return;
    if (abortSignal?.aborted) return;
    try {
      const stream = await this.exec('printf "%s" "$HOME"', {
        cwd: this.remoteWorkspaceFolder ?? "/",
        timeout: 10,
        abortSignal,
      });
      await stream.stdin.close();
      const stdout = await streamToString(stream.stdout);
      const exitCode = await stream.exitCode;
      if (exitCode === 0 && stdout.trim()) {
        this.remoteHomeDir = stdout.trim();
      }
    } catch {
      // Best-effort; keep going if $HOME cannot be resolved
    }
  }

  private readFileViaExec(filePath: string, abortSignal?: AbortSignal): ReadableStream<Uint8Array> {
    return new ReadableStream<Uint8Array>({