feat(cli): agent bridge

This commit is contained in:
rcmerci
2026-05-19 20:04:39 +08:00
parent a50407846f
commit 507a39fff4
20 changed files with 2297 additions and 7 deletions

View File

@@ -0,0 +1,270 @@
#!/usr/bin/env python3
import argparse
import json
import os
import pathlib
import subprocess
import time
TASK_TITLE = "测试 agent bridge 功能把当前task status设置为done"
EXPECTED_SESSION = "thread-e2e-agent-bridge"
def write_fake_codex(fake_bin):
fake_codex = fake_bin / "codex"
fake_codex.parent.mkdir(parents=True, exist_ok=True)
fake_codex.write_text(
"""#!/usr/bin/env python3
import json
import os
import pathlib
import sys
args = sys.argv[1:]
if args == ["--version"]:
print("codex-cli 0.0.0-e2e")
sys.exit(0)
if args[:2] == ["exec", "--json"]:
prompt = args[2] if len(args) > 2 else ""
log_path = pathlib.Path(os.environ["CODEX_FAKE_LOG"])
log_path.parent.mkdir(parents=True, exist_ok=True)
with log_path.open("a", encoding="utf8") as f:
f.write(json.dumps({"args": args, "prompt": prompt}, ensure_ascii=False) + "\\n")
print(json.dumps({"type": "thread.started", "thread_id": "thread-e2e-agent-bridge"}), flush=True)
sys.exit(0)
print("unexpected codex args: " + repr(args), file=sys.stderr)
sys.exit(2)
""",
encoding="utf8",
)
fake_codex.chmod(0o755)
def run_json(cli, repo_root, root_dir, config, graph, query):
result = subprocess.run(
cli
+ [
"--root-dir",
root_dir,
"--config",
config,
"--output",
"json",
"query",
"--graph",
graph,
"--query",
query,
],
cwd=repo_root,
text=True,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
)
if result.returncode != 0:
return None
return json.loads(result.stdout).get("data", {}).get("result")
def run_cli(cli, repo_root, root_dir, config, graph, extra_args):
result = subprocess.run(
cli
+ [
"--root-dir",
root_dir,
"--config",
config,
"--output",
"json",
]
+ extra_args,
cwd=repo_root,
text=True,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
)
if result.returncode != 0:
raise SystemExit(
"CLI command failed: {}\nstdout:\n{}\nstderr:\n{}".format(
" ".join(extra_args), result.stdout, result.stderr
)
)
return json.loads(result.stdout) if result.stdout.strip() else None
def deref_session_value(cli, repo_root, root_dir, config, graph, value):
if not isinstance(value, int):
return value
return run_json(
cli,
repo_root,
root_dir,
config,
graph,
f"[:find ?title . :where [{value} :block/title ?title]]",
)
def read_text(path):
return path.read_text(encoding="utf8", errors="replace")
def wait_for_log(path, text, process):
deadline = time.time() + 30
while time.time() < deadline:
if path.exists() and text in read_text(path):
return
if process.poll() is not None:
raise SystemExit(
"agent bridge exited before {}\nstdout:\n{}".format(
text, read_text(path)
)
)
time.sleep(0.2)
raise SystemExit("agent bridge did not log {!r}\nstdout:\n{}".format(text, read_text(path)))
def assign_task(cli, repo_root, root_dir, config, graph):
task_id = run_json(
cli,
repo_root,
root_dir,
config,
graph,
'[:find ?e . :where [?e :block/title "{}"]]'.format(TASK_TITLE),
)
if task_id is None:
raise SystemExit("task block was not found")
run_cli(
cli,
repo_root,
root_dir,
config,
graph,
[
"upsert",
"block",
"--graph",
graph,
"--id",
str(task_id),
"--update-properties",
'{{"Assignee" "{}"}}'.format(os.uname().nodename),
],
)
def main():
parser = argparse.ArgumentParser()
parser.add_argument("--cli", required=True)
parser.add_argument("--root-dir", required=True)
parser.add_argument("--config", required=True)
parser.add_argument("--graph", required=True)
parser.add_argument("--tmp-dir", required=True)
parser.add_argument("--repo-root", required=True)
parser.add_argument("--prepare-fake-codex-only", action="store_true")
parser.add_argument("--assign-after-start", action="store_true")
args = parser.parse_args()
repo_root = pathlib.Path(args.repo_root)
tmp_dir = pathlib.Path(args.tmp_dir)
fake_bin = tmp_dir / "fake-bin"
bridge_log = tmp_dir / "agent-bridge.log"
bridge_err = tmp_dir / "agent-bridge.err"
codex_log = tmp_dir / "codex-invocations.jsonl"
cli = ["node", args.cli]
write_fake_codex(fake_bin)
if args.prepare_fake_codex_only:
return
env = os.environ.copy()
env["PATH"] = str(fake_bin) + os.pathsep + env.get("PATH", "")
env["CODEX_FAKE_LOG"] = str(codex_log)
with bridge_log.open("wb") as out, bridge_err.open("wb") as err:
bridge = subprocess.Popen(
cli
+ [
"--root-dir",
args.root_dir,
"--config",
args.config,
"--output",
"human",
"agent",
"bridge",
"--graph",
args.graph,
],
cwd=repo_root,
env=env,
stdout=out,
stderr=err,
)
try:
if args.assign_after_start:
wait_for_log(bridge_log, "listening graph changes", bridge)
assign_task(cli, repo_root, args.root_dir, args.config, args.graph)
deadline = time.time() + 30
session = None
query = (
'[:find ?session . :where [?e :block/title "{}"] '
'[?p :block/name "agent-session-id"] '
"[?p :db/ident ?attr] [?e ?attr ?session]]"
).format(TASK_TITLE)
while time.time() < deadline:
session = deref_session_value(
cli,
repo_root,
args.root_dir,
args.config,
args.graph,
run_json(cli, repo_root, args.root_dir, args.config, args.graph, query),
)
if session == EXPECTED_SESSION:
break
if bridge.poll() is not None:
raise SystemExit(
"agent bridge exited early with {}\nstdout:\n{}\nstderr:\n{}".format(
bridge.returncode, read_text(bridge_log), read_text(bridge_err)
)
)
time.sleep(0.5)
else:
raise SystemExit(
"agent-session-id was not written; last session={!r}\nstdout:\n{}\nstderr:\n{}".format(
session, read_text(bridge_log), read_text(bridge_err)
)
)
lines = [
json.loads(line)
for line in codex_log.read_text(encoding="utf8").splitlines()
if line.strip()
]
assert len(lines) == 1, lines
prompt = lines[0]["prompt"]
assert TASK_TITLE in prompt, prompt
assert "Graph: " + args.graph in prompt, prompt
assert "Block UUID:" in prompt, prompt
print("agent bridge routed task to " + session)
finally:
if bridge.poll() is None:
bridge.terminate()
try:
bridge.wait(timeout=5)
except subprocess.TimeoutExpired:
bridge.kill()
bridge.wait(timeout=5)
if __name__ == "__main__":
main()