feat: 多语言任务、WebUI 增强与 Agent MCP 集成

重构 lib 为扁平模块并支持 Windows schtasks；新增 JS/Bash/PowerShell 模板、WebUI 调度编辑，以及 Cursor Skill 与 MCP 工具供 Agent 管理定时任务。 Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-24 21:45:25 +08:00
parent 6c2db2dfa3
commit c10cacd5c6
59 changed files with 3989 additions and 800 deletions
--- a/lib/external_runner.py
+++ b/lib/external_runner.py
@@ -0,0 +1,91 @@
+"""非 Python 任务：由 Python 编排 disable / 锁 / 日志，subprocess 执行业务脚本。"""
+
+from __future__ import annotations
+
+import os
+import shutil
+import subprocess
+
+from runner import (
+    TaskContext,
+    acquire_cron_lock,
+    append_raw_to_log,
+    task_is_disabled,
+    task_logging,
+)
+from task_manifest import TaskManifest
+
+
+def _resolve_interpreter(runtime: str) -> list[str] | None:
+    if runtime == "javascript":
+        node = shutil.which("node")
+        return [node] if node else None
+    if runtime == "bash":
+        bash = shutil.which("bash")
+        return [bash] if bash else None
+    if runtime == "powershell":
+        pwsh = shutil.which("pwsh")
+        if pwsh:
+            return [pwsh, "-File"]
+        ps = shutil.which("powershell")
+        return [ps, "-File"] if ps else None
+    return None
+
+
+def build_command(manifest: TaskManifest, ctx: TaskContext) -> list[str]:
+    interpreter = _resolve_interpreter(manifest.runtime)
+    if interpreter is None:
+        raise FileNotFoundError(f"未找到 {manifest.runtime} 解释器，请确认已安装并在 PATH 中")
+    entry = ctx.task_dir / manifest.entry
+    if manifest.runtime == "powershell":
+        return [*interpreter, str(entry)]
+    if manifest.runtime == "bash":
+        return [*interpreter, str(entry)]
+    return [*interpreter, str(entry)]
+
+
+def _task_env(ctx: TaskContext) -> dict[str, str]:
+    env = os.environ.copy()
+    env["CRON_TASK_ID"] = ctx.task_id
+    env["CRON_TASK_DIR"] = str(ctx.task_dir)
+    env["CRON_ROOT"] = str(ctx.cron_root)
+    return env
+
+
+def run_external_task(ctx: TaskContext, manifest: TaskManifest) -> int:
+    if task_is_disabled(ctx):
+        return 0
+
+    with task_logging(ctx) as log:
+        with acquire_cron_lock(ctx.lock_file, log=log) as locked:
+            if not locked:
+                return 0
+
+            log("start")
+            log(f"runtime={manifest.runtime} entry={manifest.entry}")
+
+            try:
+                cmd = build_command(manifest, ctx)
+            except FileNotFoundError as exc:
+                log(str(exc))
+                log("end")
+                return 1
+
+            proc = subprocess.run(
+                cmd,
+                cwd=str(ctx.task_dir),
+                env=_task_env(ctx),
+                capture_output=True,
+                text=True,
+                encoding="utf-8",
+                errors="replace",
+            )
+            output = ((proc.stdout or "") + (proc.stderr or "")).strip()
+            if output:
+                append_raw_to_log(ctx.log_file, output)
+
+            if proc.returncode != 0:
+                log(f"exit={proc.returncode}")
+
+            log("end")
+            return proc.returncode