Dump setuptools; correct pyproject version number

.dockerignore

@@ -8,8 +8,4 @@
 !pyproject.toml
 !poetry.lock
 
-# TODO: remove these once we have moved over to using poetry-core in pyproject.toml
-!MANIFEST.in
-!setup.py
-
 **/__pycache__

.github/workflows/tests.yml

@@ -15,7 +15,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v2
-      - run: pip install -e .
+      - run: pip install .
       - run: scripts-dev/generate_sample_config.sh --check
       - run: scripts-dev/config-lint.sh
 

.gitignore

@@ -15,8 +15,7 @@ _trial_temp*/
 .DS_Store
 __pycache__/
 
-# We do want the poetry lockfile. TODO: is there a good reason for ignoring
-# '*.lock' above? If not, let's nuke it.
+# We do want the poetry lockfile.
 !poetry.lock
 
 # stuff that is likely to exist when you run a server locally

changelog.d/12337.feature

@@ -0,0 +1 @@
+Use poetry to manage Synapse's dependencies.

changelog.d/12478.misc

@@ -0,0 +1 @@
+Use poetry-core instead of setuptools to build wheels.

docker/Dockerfile

@@ -59,7 +59,7 @@ RUN --mount=type=cache,target=/root/.cache/pip \
 WORKDIR /synapse
 
 # Copy just what we need to run `poetry export`...
-COPY pyproject.toml poetry.lock README.rst /synapse/
+COPY pyproject.toml poetry.lock /synapse/
 
 RUN /root/.local/bin/poetry export --extras all -o /synapse/requirements.txt
 
@@ -98,9 +98,7 @@ RUN --mount=type=cache,target=/root/.cache/pip \
 # Copy over the rest of the synapse source code.
 COPY synapse /synapse/synapse/
 # ... and what we need to `pip install`.
-# TODO: once pyproject.toml declares poetry-core as its build system, we'll need to copy
-# pyproject.toml here, ditching setup.py and MANIFEST.in.
-COPY setup.py MANIFEST.in README.rst /synapse/
+COPY pyproject.toml README.rst /synapse/
 
 # Install the synapse package itself.
 RUN pip install --prefix="/install" --no-deps --no-warn-script-location /synapse

mypy.ini

@@ -13,7 +13,6 @@ no_implicit_optional = True
 files =
   docker/,
   scripts-dev/,
-  setup.py,
   synapse/,
   tests/
 

pyproject.toml

@@ -280,5 +280,5 @@ twine = "*"
 towncrier = ">=18.6.0rc1"
 
 [build-system]
-requires = ["setuptools"]
-build-backend = "setuptools.build_meta"
+requires = ["poetry-core>=1.0.0"]
+build-backend = "poetry.core.masonry.api"

synapse/__init__.py

@@ -20,6 +20,8 @@
 import os
 import sys
 
+from matrix_common.versionstring import get_distribution_version_string
+
 # Check that we're not running on an unsupported Python version.
 if sys.version_info < (3, 7):
     print("Synapse requires Python 3.7 or above.")
@@ -68,7 +70,7 @@
 except ImportError:
     pass
 
-__version__ = "1.57.0"
+__version__ = get_distribution_version_string("matrix-synapse")
 
 if bool(os.environ.get("SYNAPSE_TEST_PATCH_LOG_CONTEXTS", False)):
     # We import here so that we don't have to install a bunch of deps when