修复 Runner 身份路径并补充关联日志

README.md

@@ -25,7 +25,8 @@ runs-on: [self-hosted, vm]
 - `guest-runner`：在 guest 中领取一次性 runner registration token，注册 ephemeral
   runner，执行一个 job 后关机。
 - `pod-worker`：在 Kubernetes 中创建一次性 privileged Pod；Pod 内的 workflow 使用
-  host executor，Docker、BuildKit 和 kind 等工具由 pipeline 按需 setup。
+  host executor，Docker、BuildKit 和 kind 等工具由 pipeline 按需 setup。Runner 固定在
+  支持原生 job hooks 的 3.x 版本，在 workflow 第一步前等待实际任务对应的 SVID。
 - `jwt-broker`：早期共享 Kubernetes runner 的过渡实验；目标架构不部署它，每个
   动态 Pod 或 VM 直接取得自己的 SPIFFE 身份。
 

container/runner.Dockerfile

@@ -1,6 +1,6 @@
 FROM ghcr.io/spiffe/spire-agent:1.15.3@sha256:41b0dcd8b258a69db9e2768292a060766fb76fd866e4bc925849981ea1b825ff AS spire
 
-FROM docker.io/gitea/runner:2@sha256:66d80966792e621c9761c47919644198d35fd1c297e9a01e69ed3c1ae37db0c7
+FROM docker.io/gitea/runner:3.5.0@sha256:66b7da94dc7dcadb2e076bec6928221336a9a637196399281c4b766fe1288242
 USER root
 COPY --from=spire /opt/spire/bin/spire-agent /opt/spire/bin/spire-agent
 COPY config/runner.yaml /etc/gitea-runner/config.yaml

src/gitea_dynamic_runner/controller.py

@@ -4,6 +4,7 @@
 import hashlib
 import hmac
 import json
+import logging
 import os
 import ssl
 from pathlib import Path
@@ -16,6 +17,7 @@ from nats.js.errors import NotFoundError
 from .models import IdentityBinding, RunnerRequest
 
 
+LOG = logging.getLogger(__name__)
 SUBJECT_PREFIX = os.environ.get("NATS_SUBJECT_PREFIX", "ci.runner")
 STREAM = os.environ.get("NATS_STREAM", "CI_RUNNER")
 NATS_URL = os.environ.get("NATS_URL", "tls://nats.ad.ddupan.top:4222")
@@ -64,27 +66,70 @@ async def webhook(request: web.Request) -> web.Response:
         payload = json.loads(body)
     except json.JSONDecodeError as error:
         raise web.HTTPBadRequest(text="invalid JSON\n") from error
+    context = _webhook_context(payload)
+    LOG.info("workflow_job webhook received %s", context)
+
     runner_request = RunnerRequest.from_webhook(payload)
     if runner_request is not None:
+        subject = f"{SUBJECT_PREFIX}.{runner_request.backend}"
         await request.app["js"].publish(
-            f"{SUBJECT_PREFIX}.{runner_request.backend}",
+            subject,
             runner_request.to_json(),
             headers={"Nats-Msg-Id": f"gitea-workflow-job-{runner_request.job_id}-queued"},
         )
+        LOG.info(
+            "runner request published subject=%s job_id=%d run_id=%d backend=%s "
+            "repository=%s job_name=%r labels=%s",
+            subject,
+            runner_request.job_id,
+            runner_request.run_id,
+            runner_request.backend,
+            runner_request.repository,
+            runner_request.job_name,
+            runner_request.labels,
+        )
         return web.Response(status=202, text="queued\n")
 
     binding = IdentityBinding.from_webhook(payload)
     if binding is not None:
+        subject = f"{SUBJECT_PREFIX}.{binding.backend}.binding"
         await request.app["js"].publish(
-            f"{SUBJECT_PREFIX}.{binding.backend}.binding",
+            subject,
             binding.to_json(),
             headers={"Nats-Msg-Id": f"gitea-workflow-job-{binding.job_id}-in-progress"},
         )
+        LOG.info(
+            "identity binding published subject=%s job_id=%d run_id=%d backend=%s "
+            "runner_name=%s repository=%s job_name=%r",
+            subject,
+            binding.job_id,
+            binding.run_id,
+            binding.backend,
+            binding.runner_name,
+            binding.repository,
+            binding.job_name,
+        )
         return web.Response(status=202, text="binding queued\n")
 
+    LOG.warning("workflow_job webhook ignored %s", context)
     return web.Response(status=204)
 
 
+def _webhook_context(payload: object) -> str:
+    if not isinstance(payload, dict):
+        return f"payload_type={type(payload).__name__}"
+    job = payload.get("workflow_job")
+    repository = payload.get("repository")
+    job = job if isinstance(job, dict) else {}
+    repository = repository if isinstance(repository, dict) else {}
+    return (
+        f"action={payload.get('action')!r} job_id={job.get('id')!r} "
+        f"run_id={job.get('run_id')!r} runner_name={job.get('runner_name')!r} "
+        f"repository={repository.get('full_name')!r} job_name={job.get('name')!r} "
+        f"labels={job.get('labels')!r}"
+    )
+
+
 async def health(request: web.Request) -> web.Response:
     connected = request.app["nc"].is_connected
     return web.Response(text="ok\n" if connected else "disconnected\n", status=200 if connected else 503)
@@ -115,6 +160,7 @@ def create_app() -> web.Application:
 
 
 def main() -> None:
+    logging.basicConfig(level=os.environ.get("LOG_LEVEL", "INFO"))
     web.run_app(create_app(), host=os.environ.get("LISTEN", "0.0.0.0"), port=int(os.environ.get("PORT", "8787")))
 
 

src/gitea_dynamic_runner/pod_worker.py

@@ -4,12 +4,13 @@
 from __future__ import annotations
 
 import asyncio
+import hashlib
 import json
 import logging
 import os
 from pathlib import Path
+import re
 import ssl
-from urllib.parse import quote
 import uuid
 
 import nats
@@ -49,16 +50,26 @@ RUNNER_TOKEN_SECRET = os.environ.get("RUNNER_TOKEN_SECRET", "gitea-dynamic-runne
 GITEA_INSTANCE = os.environ.get("GITEA_INSTANCE", "https://git.ddupan.top")
 CAPACITY = int(os.environ.get("RUNNER_CAPACITY", "4"))
 POD_TIMEOUT = int(os.environ.get("RUNNER_POD_TIMEOUT", str(4 * 60 * 60)))
+SPIFFE_PATH_SEGMENT = re.compile(r"^[A-Za-z0-9._-]+$")
 
 
 def identity_path(repository: str, job_name: str) -> str:
     parts = repository.split("/")
     if len(parts) != 2 or not all(parts):
         raise ValueError("repository must be owner/name")
-    encoded = [quote(part, safe="-._~") for part in (*parts, job_name)]
+    if not job_name.strip():
-    if not job_name.strip() or any(not part for part in encoded):
         raise ValueError("identity components must not be empty")
-    return "/".join(encoded)
+    return "/".join(safe_identity_segment(part) for part in (*parts, job_name))
+
+
+def safe_identity_segment(value: str) -> str:
+    """Map arbitrary Gitea names to stable SPIFFE Operator path segments."""
+    if SPIFFE_PATH_SEGMENT.fullmatch(value):
+        return value
+    slug = re.sub(r"[^A-Za-z0-9._-]+", "-", value).strip("-._")
+    slug = slug[:48].rstrip("-._") or "segment"
+    digest = hashlib.sha256(value.encode()).hexdigest()[:12]
+    return f"{slug}-{digest}"
 
 
 def pod_manifest(request: RunnerRequest, pod_name: str) -> dict[str, object]:
@@ -174,36 +185,90 @@ async def run_request(message: object, client: KubernetesClient) -> None:
         return
 
     pod_name = f"gitea-pod-{uuid.uuid4().hex[:12]}"
+    LOG.info(
+        "runner request received job_id=%d run_id=%d repository=%s job_name=%r "
+        "backend=%s pod=%s",
+        request.job_id,
+        request.run_id,
+        request.repository,
+        request.job_name,
+        request.backend,
+        pod_name,
+    )
     stop = asyncio.Event()
     pulse = asyncio.create_task(heartbeat(message, stop))
     try:
         await client.create_pod(pod_manifest(request, pod_name))
+        LOG.info(
+            "runner Pod created pod=%s job_id=%d run_id=%d image=%s",
+            pod_name,
+            request.job_id,
+            request.run_id,
+            RUNNER_IMAGE,
+        )
         if await wait_for_pod(client, pod_name):
             await message.ack()
+            LOG.info(
+                "runner request acknowledged pod=%s job_id=%d result=succeeded",
+                pod_name,
+                request.job_id,
+            )
         else:
-            LOG.error("runner Pod %s failed", pod_name)
+            LOG.error(
+                "runner Pod failed pod=%s job_id=%d; request will be retried",
+                pod_name,
+                request.job_id,
+            )
             await message.nak(delay=30)
     except Exception:
+        LOG.exception(
+            "runner request failed pod=%s job_id=%d; request will be retried",
+            pod_name,
+            request.job_id,
+        )
         await message.nak(delay=30)
         raise
     finally:
         stop.set()
         await pulse
+        LOG.info("deleting runner Pod pod=%s job_id=%d", pod_name, request.job_id)
         await client.delete_pod(pod_name)
 
 
 async def bind_request(message: object, client: KubernetesClient) -> None:
+    binding: IdentityBinding | None = None
     try:
         document = json.loads(message.data)
         binding = IdentityBinding(**document)
         if binding.backend != "pod" or not binding.runner_name.startswith("gitea-pod-"):
             raise ValueError("invalid Pod identity binding")
         path = identity_path(binding.repository, binding.job_name)
+        LOG.info(
+            "identity binding received job_id=%d run_id=%d runner_name=%s "
+            "repository=%s job_name=%r identity_path=%s",
+            binding.job_id,
+            binding.run_id,
+            binding.runner_name,
+            binding.repository,
+            binding.job_name,
+            path,
+        )
         await client.bind_identity(binding.runner_name, path)
     except ClientResponseError as error:
         if error.status == 404:
+            LOG.warning(
+                "identity binding Pod not found runner_name=%s job_id=%s; binding will be retried",
+                binding.runner_name if binding else None,
+                binding.job_id if binding else None,
+            )
             await message.nak(delay=2)
             return
+        LOG.exception(
+            "identity binding Kubernetes request failed runner_name=%s job_id=%s status=%d",
+            binding.runner_name if binding else None,
+            binding.job_id if binding else None,
+            error.status,
+        )
         await message.nak(delay=30)
         raise
     except (json.JSONDecodeError, TypeError, ValueError) as error:
@@ -211,6 +276,12 @@ async def bind_request(message: object, client: KubernetesClient) -> None:
         await message.ack()
         return
     await message.ack()
+    LOG.info(
+        "identity binding applied and acknowledged runner_name=%s job_id=%d identity_path=%s",
+        binding.runner_name,
+        binding.job_id,
+        path,
+    )
 
 
 async def consume_requests(subscription: object, client: KubernetesClient) -> None:

tests/test_pod_worker.py

@@ -16,8 +16,22 @@ def request() -> RunnerRequest:
 
 
 def test_identity_path_is_meaningful_and_uri_safe():
-    assert pod_worker.identity_path("panxiao81/example", "publish image") == (
+    path = pod_worker.identity_path("panxiao81/example", "publish image")
-        "panxiao81/example/publish%20image"
+    assert path.startswith("panxiao81/example/publish-image-")
+    assert "%" not in path
+    assert all(pod_worker.SPIFFE_PATH_SEGMENT.fullmatch(part) for part in path.split("/"))
+    assert pod_worker.identity_path("panxiao81/example", "lint") == "panxiao81/example/lint"
+    assert path == pod_worker.identity_path("panxiao81/example", "publish image")
+    assert path != pod_worker.identity_path("panxiao81/example", "publish-image")
+    real_path = pod_worker.identity_path(
+        "panxiao81/postgresql-tenant-operator", "Run on Ubuntu"
+    )
+    assert real_path.startswith(
+        "panxiao81/postgresql-tenant-operator/Run-on-Ubuntu-"
+    )
+    assert all(
+        pod_worker.SPIFFE_PATH_SEGMENT.fullmatch(part)
+        for part in real_path.split("/")
     )
     with pytest.raises(ValueError):
         pod_worker.identity_path("invalid", "test")