#8618 fix git thread-safety issues
Got this when we were taking a lots of simultaneous requests. Weird error showing template code from a repo, where a SHA was expected.
File '/var/local/allura/Allura/allura/controllers/repository.py', line 906 in index
return self.raw()
File '/var/local/allura/Allura/allura/controllers/repository.py', line 942 in raw
return iter(self._blob)
File '/var/local/allura/Allura/allura/model/repository.py', line 1615 in __iter__
return iter(self.open())
File '/var/local/allura/Allura/allura/model/repository.py', line 1612 in open
return self.repo.open_blob(self)
File '/var/local/allura/Allura/allura/model/repository.py', line 487 in open_blob
return self._impl.open_blob(blob)
File '/var/local/allura/ForgeGit/forgegit/model/git_repo.py', line 500 in open_blob
self._object(blob._id).data_stream)
File '/var/local/env-allura/lib/python3.11/site-packages/git/objects/base.py', line 201 in data_stream
return self.repo.odb.stream(self.binsha)
File '/var/local/env-allura/lib/python3.11/site-packages/git/db.py', line 50 in stream
hexsha, typename, size, stream = self._git.stream_object_data(bin_to_hex(binsha))
File '/var/local/env-allura/lib/python3.11/site-packages/git/cmd.py', line 1896 in stream_object_data
hexsha, typename, size = self.__get_object_header(cmd, ref)
File '/var/local/env-allura/lib/python3.11/site-packages/git/cmd.py', line 1853 in __get_object_header
return self._parse_object_header(cmd.stdout.readline())
File '/var/local/env-allura/lib/python3.11/site-packages/git/cmd.py', line 1814 in _parse_object_header
raise ValueError("SHA %s could not be resolved, git returned: %r" % (tokens[0], header_line.strip()))
ValueError: SHA b'{%' could not be resolved, git returned: b'{% extends g.theme.master %}'
Diff: