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kevinveenbirkenbachandClaude Opus 5.5
334b643911
The svc-cache-package CLI probe GETs every declared route path through the frontend and fails on 502/503/504. registry.ollama.ai declared no paths, so the probe asked for /, which upstream now answers with 503; Nexus relays an upstream 5xx as its own 503, so package#0 (CI run 40979252521) failed with 'registry.ollama.ai/ on port 443 answered 503'. The host now declares /v2/, the registry API root every ollama pull goes through (manifests and blobs); upstream answers it with 404, which Nexus relays as 404 and the probe accepts. On a TLS host the frontend still proxies the whole host through location /, because upstreams.conf.j2 reads routes only for plain-HTTP listeners: the rendered upstreams.conf is byte-identical before and after. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
93 lines
3.0 KiB
Python
93 lines
3.0 KiB
Python
"""Unit tests for writing the generated package-cache files.
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The shape measured in a gate run: a container had rendered
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compose/package-cache/pip.conf under its own uid, and the next host-side
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render died on it with PermissionError while the directory stayed writable.
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"""
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from __future__ import annotations
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import stat
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import tempfile
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import unittest
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from pathlib import Path
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from utils.cache.hosts import host_records
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from utils.cache.render import _write, upstreams_conf
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OLLAMA_HOST = "registry.ollama.ai"
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OLLAMA_REPO = "raw-ollama-registry"
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class TestWrite(unittest.TestCase):
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"""A file the renderer cannot overwrite is replaced, not given up on."""
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def test_an_unwritable_file_is_replaced(self) -> None:
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with tempfile.TemporaryDirectory() as directory:
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target = Path(directory, "pip.conf")
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target.write_text("stale", encoding="utf-8")
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target.chmod(stat.S_IRUSR | stat.S_IRGRP | stat.S_IROTH)
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_write(target, "fresh")
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self.assertEqual(
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target.read_text(
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encoding="utf-8"
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), # nocheck: cache-read tempdir fixture rewritten in this test
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"fresh",
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)
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def test_a_writable_file_keeps_its_inode(self) -> None:
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with tempfile.TemporaryDirectory() as directory:
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target = Path(directory, "arch.list")
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target.write_text("stale", encoding="utf-8")
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before = target.stat().st_ino
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_write(target, "fresh")
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self.assertEqual(
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target.read_text(
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encoding="utf-8"
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), # nocheck: cache-read tempdir fixture rewritten in this test
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"fresh",
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)
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self.assertEqual(target.stat().st_ino, before)
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def test_a_missing_parent_is_created(self) -> None:
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with tempfile.TemporaryDirectory() as directory:
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target = Path(directory, "apt", "debian.list")
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_write(target, "fresh")
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self.assertEqual(
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target.read_text(
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encoding="utf-8"
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), # nocheck: cache-read tempdir fixture rewritten in this test
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"fresh",
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)
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class TestOllamaRegistry(unittest.TestCase):
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def test_the_probe_requests_a_path_under_v2(self) -> None:
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self.assertEqual(
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host_records()[OLLAMA_HOST]["routes"],
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[{"path": "/v2/", "repo": OLLAMA_REPO}],
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f"{OLLAMA_HOST} answers 503 on its bare root, so the package-cache "
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"probe must request a path under /v2/, which it serves",
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)
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def test_the_tls_frontend_still_proxies_the_whole_host(self) -> None:
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block = next(
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block
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for block in upstreams_conf().split("server {")
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if f"server_name {OLLAMA_HOST};" in block
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)
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self.assertIn("location / {", block)
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self.assertIn(f"/repository/{OLLAMA_REPO}/;", block)
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self.assertNotIn("location /v2/", block)
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if __name__ == "__main__":
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unittest.main()
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