Method statViaExec

src/node/runtime/DevcontainerRuntime.ts:429–461

(filePath: string, abortSignal?: AbortSignal)

  }

  private async statViaExec(filePath: string, abortSignal?: AbortSignal): Promise<FileStat> {
    // -L follows symlinks so symlinked paths report the target's type
    const stream = await this.exec(`stat -L -c '%s %Y %F' ${this.quoteForContainer(filePath)}`, {
      cwd: this.getContainerBasePath(),
      timeout: 10,
      abortSignal,
    });

    const [stdout, stderr, exitCode] = await Promise.all([
      streamToString(stream.stdout),
      streamToString(stream.stderr),
      stream.exitCode,
    ]);

    if (exitCode !== 0) {
      throw new RuntimeError(`Failed to stat ${filePath}: ${stderr}`, "file_io");
    }

    const parts = stdout.trim().split(" ");
    if (parts.length < 3) {
      throw new RuntimeError(`Failed to parse stat output for ${filePath}: ${stdout}`, "file_io");
    }

    const size = parseInt(parts[0], 10);
    const mtime = parseInt(parts[1], 10);
    const fileType = parts.slice(2).join(" ");

    return {
      size,
      modifiedTime: new Date(mtime * 1000),
      isDirectory: fileType === "directory",
    };
  }
  private mapHostPathToContainer(hostPath: string): string | null {
    if (!this.remoteWorkspaceFolder || !this.currentWorkspacePath) return null;