diff options
| -rw-r--r-- | changelog.d/12177.bugfix | 1 | ||||
| -rw-r--r-- | synapse/util/check_dependencies.py | 3 | ||||
| -rw-r--r-- | tests/util/test_check_dependencies.py | 19 |
3 files changed, 22 insertions, 1 deletions
diff --git a/changelog.d/12177.bugfix b/changelog.d/12177.bugfix new file mode 100644 index 0000000000..3f2852f345 --- /dev/null +++ b/changelog.d/12177.bugfix @@ -0,0 +1 @@ +Fix a bug introduced in 1.54.0rc1 which meant that Synapse would refuse to start if pre-release versions of dependencies were installed. \ No newline at end of file diff --git a/synapse/util/check_dependencies.py b/synapse/util/check_dependencies.py index 39b0a91db3..12cd804939 100644 --- a/synapse/util/check_dependencies.py +++ b/synapse/util/check_dependencies.py @@ -163,7 +163,8 @@ def check_requirements(extra: Optional[str] = None) -> None: deps_unfulfilled.append(requirement.name) errors.append(_not_installed(requirement, extra)) else: - if not requirement.specifier.contains(dist.version): + # We specify prereleases=True to allow prereleases such as RCs. + if not requirement.specifier.contains(dist.version, prereleases=True): deps_unfulfilled.append(requirement.name) errors.append(_incorrect_version(requirement, dist.version, extra)) diff --git a/tests/util/test_check_dependencies.py b/tests/util/test_check_dependencies.py index a91c33272f..38e9f58ac6 100644 --- a/tests/util/test_check_dependencies.py +++ b/tests/util/test_check_dependencies.py @@ -27,7 +27,9 @@ class DummyDistribution(metadata.Distribution): old = DummyDistribution("0.1.2") +old_release_candidate = DummyDistribution("0.1.2rc3") new = DummyDistribution("1.2.3") +new_release_candidate = DummyDistribution("1.2.3rc4") # could probably use stdlib TestCase --- no need for twisted here @@ -110,3 +112,20 @@ class TestDependencyChecker(TestCase): with self.mock_installed_package(new): # should not raise check_requirements("cool-extra") + + def test_release_candidates_satisfy_dependency(self) -> None: + """ + Tests that release candidates count as far as satisfying a dependency + is concerned. + (Regression test, see #12176.) + """ + with patch( + "synapse.util.check_dependencies.metadata.requires", + return_value=["dummypkg >= 1"], + ): + with self.mock_installed_package(old_release_candidate): + self.assertRaises(DependencyException, check_requirements) + + with self.mock_installed_package(new_release_candidate): + # should not raise + check_requirements() |