feat: 仓库接入通用化——批量预检 + 多仓 ssh 别名配给

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host committed 2026-10-30 04:18:09 +08:00
1 parent 0787496427
commit 50ba8d9297
3 files changed
+77 -3

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+25 -1
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@@ -38,6 +38,7 @@ __all__ = [
"checkout_dir",
"resolve_repo",
"check_repo_access",
"check_repo_access_many",
]
@@ -203,10 +204,33 @@ def check_repo_access(repo_url, runner=None, timeout=30):
return (True, head[0] if head else "")
def check_repo_access_many(repo_urls, runner=None, timeout=30):
"""批量预检:逐个调 check_repo_access,返回 {url: (ok, detail)}。
顺序与输入一致;单个失败不中断其余(批量预检的意义就是一次
看清哪些仓通、哪些不通)。空列表返回空 dict。
"""
out = {}
for url in repo_urls or []:
out[url] = check_repo_access(url, runner=runner, timeout=timeout)
return out
def _main(argv):
if len(argv) >= 3 and argv[1] == "check-many":
results = check_repo_access_many(argv[2:])
failed = 0
for url, (ok, detail) in results.items():
if ok:
print("ok %s HEAD=%s" % (url, detail))
else:
failed += 1
print("fail %s: %s" % (url, detail))
return 1 if failed else 0
if len(argv) != 3 or argv[1] != "check":
sys.stderr.write(
"用法: python3 -m cloud.repos check <repo_url>\n")
"用法: python3 -m cloud.repos check <repo_url>\n"
" python3 -m cloud.repos check-many <repo_url>...\n")
return 2
ok, detail = check_repo_access(argv[2])
if ok:
+20
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@@ -146,6 +146,26 @@ class CheckRepoAccessTestCase(unittest.TestCase):
self.assertFalse(ok)
self.assertIn("timed out", detail)
def test_many_continues_after_failure(self):
seen = []
def runner(cmd, timeout=None):
seen.append(cmd[2])
if "good" in cmd[2]:
return SimpleNamespace(returncode=0,
stdout="abc123\tHEAD\n", stderr="")
return SimpleNamespace(returncode=128, stdout="",
stderr="fatal: denied")
from cloud.repos import check_repo_access_many
out = check_repo_access_many(
["git@github.com:o/good.git", "git@github.com:o/bad.git"],
runner=runner)
self.assertEqual(seen, ["git@github.com:o/good.git",
"git@github.com:o/bad.git"])
self.assertTrue(out["git@github.com:o/good.git"][0])
self.assertFalse(out["git@github.com:o/bad.git"][0])
self.assertEqual(check_repo_access_many([]), {})
class CheckoutDirTestCase(unittest.TestCase):
def test_sanitizes_and_stays_inside(self):
+32 -2
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@@ -4,13 +4,20 @@
# 用法(主机上以 root 跑):
# ./provision_codexsvc_key.sh git@github.com:ORG/REPO.git [key-name]
# ./provision_codexsvc_key.sh --check git@github.com:ORG/REPO.git [key-name]
# ./provision_codexsvc_key.sh --list
#
# 流程:
# 1. 在 /home/codexsvc/.ssh/ 生成 ed25519 key(已存在则复用,绝不覆盖);
# 2. 打印公钥(只打印公钥,私钥绝不打印),请把公钥以只读 deploy key
# 加到 GitHub 仓库 Settings -> Deploy keys;
# 3. --check 时以 codexsvc 身份跑 git ls-remote,通了才算配好。
# 4. 另有现成的 key 要复用时,把 key 文件拷到上述目录并 chown
# 3. 在 /home/codexsvc/.ssh/config 里幂等地写一个 Host 别名
# github-<key-name>(HostName github.com、该 key、IdentitiesOnly):
# 多仓各用各的别名,项目 repo_url 写 git@github-<key-name>:ORG/REPO.git
# 形,git 按别名自动选 key,不用在 worker 里拼 GIT_SSH_COMMAND,
# 也不用担心 ssh 试遍全部 key 撞 GitHub 的尝试上限;
# 别名块带 # codexsvc-<key-name> 标记,已存在时不重复写。
# 4. --check 时以 codexsvc 身份跑 git ls-remote,通了才算配好。
# 5. 另有现成的 key 要复用时,把 key 文件拷到上述目录并 chown
# codexsvc、chmod 600,再用 --check 验,不要改本脚本去读 root 的 key。
#
# 安全边界:本脚本不往控制面、环境文件或任何日志里写私钥;公钥
@@ -20,6 +27,11 @@ CHECK=0
if [ "${1:-}" = "--check" ]; then
CHECK=1; shift
fi
if [ "${1:-}" = "--list" ]; then
ls -1 /home/codexsvc/.ssh/id_*.pub 2>/dev/null || true
grep -h "^Host github-" /home/codexsvc/.ssh/config 2>/dev/null || true
exit 0
fi
URL="${1:-}"
NAME="${2:-codex-github}"
if [ -z "$URL" ]; then
@@ -45,6 +57,24 @@ if [ ! -f "$KEY" ]; then
fi
chmod 600 "$KEY" 2>/dev/null || true
chown codexsvc:codexsvc "$KEY" "$KEY.pub" 2>/dev/null || true
CONFIG="$SSH_DIR/config"
touch "$CONFIG"
chown codexsvc:codexsvc "$CONFIG"
chmod 600 "$CONFIG"
if ! grep -q "^# codexsvc-$NAME$" "$CONFIG" 2>/dev/null; then
cat >> "$CONFIG" <<EOF
# codexsvc-$NAME
Host github-$NAME
HostName github.com
User git
IdentityFile $KEY
IdentitiesOnly yes
StrictHostKeyChecking accept-new
EOF
echo "已写 ssh 别名:git@github-$NAME:ORG/REPO.git(项目 repo_url 用此形)"
else
echo "ssh 别名 github-$NAME 已存在,不重复写"
fi
echo "公钥(加到 GitHub 仓库的只读 Deploy keys):"
cat "$KEY.pub"
if [ "$CHECK" = "1" ]; then