Switch to PyPI trusted publishing

.github/workflows/pypi-publish.yml

@@ -0,0 +1,60 @@
+name: Publish to PyPI
+
+on:
+  workflow_dispatch:
+    inputs:
+      run_id:
+        description: The run of wheel-builder to use for finding artifacts.
+        required: true
+      environment:
+        description: Which PyPI environment to upload to
+        required: true
+        type: choice
+        options: ["testpypi", "pypi"]
+  workflow_run:
+    workflows: ["Wheel Builder"]
+    types: [completed]
+
+permissions:
+  contents: read
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    # We're not actually verifying that the triggering push event was for a
+    # tag, because github doesn't expose enough information to do so.
+    # wheel-builder.yml currently only has push events for tags.
+    if: github.event_name == 'workflow_dispatch' || (github.event.workflow_run.event == 'push' && github.event.workflow_run.conclusion == 'success')
+    permissions:
+      id-token: write
+      attestations: write
+    steps:
+      - run: echo "$EVENT_CONTEXT"
+        env:
+          EVENT_CONTEXT: ${{ toJson(github.event) }}
+
+      - run: |
+          echo "PYPI_URL=https://upload.pypi.org/legacy/" >> $GITHUB_ENV
+        if: github.event_name == 'workflow_run' || (github.event_name == 'workflow_dispatch' && github.event.inputs.environment == 'pypi')
+      - run: |
+          echo "PYPI_URL=https://test.pypi.org/legacy/" >> $GITHUB_ENV
+        if: github.event_name == 'workflow_dispatch' && github.event.inputs.environment == 'testpypi'
+
+      - uses: dawidd6/action-download-artifact@0bd50d53a6d7fb5cb921e607957e9cc12b4ce392  # v12
+        with:
+          path: tmpdist/
+          run_id: ${{ github.event.inputs.run_id || github.event.workflow_run.id }}
+      - run: mkdir dist/
+      - run: |
+          find tmpdist/ -type f -name 'PyNaCl*' -exec mv {} dist/ \;
+
+      - name: Publish package distributions to PyPI
+        uses: pypa/gh-action-pypi-publish@ed0c53931b1dc9bd32cbe73a98c7f6766f8a527e  # v1.13.0
+        with:
+          repository-url: ${{ env.PYPI_URL }}
+          skip-existing: true
+          # Do not perform attestation for things for TestPyPI. This is
+          # because there's nothing that would prevent a malicious PyPI from
+          # serving a signed TestPyPI asset in place of a release intended for
+          # PyPI.
+          attestations: ${{ env.PYPI_URL == 'https://upload.pypi.org/legacy/' }}

.github/workflows/wheel-builder.yml

@@ -18,6 +18,26 @@ on:
       - setup.py
 
 jobs:
+  sdist:
+    runs-on: ubuntu-latest
+    name: sdist
+    steps:
+      - uses: actions/checkout@v6.0.1
+        with:
+          # The tag to build or the tag received by the tag event
+          ref: ${{ github.event.inputs.version || github.ref }}
+          persist-credentials: false
+      - name: Setup python
+        uses: actions/setup-python@v6
+        with:
+          python-version: "3.13"
+      - run: pip install -U pip build
+      - run: python -m build --sdist
+      - uses: actions/upload-artifact@v6
+        with:
+          name: pynacl-sdist
+          path: dist/PyNaCl*
+
   manylinux:
     runs-on: ${{ matrix.MANYLINUX.RUNNER }}
     container:

release.py

@@ -2,138 +2,30 @@
 # 2.0, and the BSD License. See the LICENSE file in the root of this repository
 # for complete details.
 
+# /// script
+# dependencies = [
+#     "click",
+# ]
+# ///
 
-import getpass
-import glob
-import io
-import json
-import os
 import subprocess
-import time
-import zipfile
 
 import click
 
-import requests
-
 
 def run(*args, **kwargs):
     print("[running] {}".format(list(args)))
     subprocess.check_call(list(args), **kwargs)
 
 
-def wait_for_build_complete_github_actions(session, token, run_url):
-    while True:
-        response = session.get(
-            run_url,
-            headers={
-                "Content-Type": "application/json",
-                "Authorization": "token {}".format(token),
-            },
-        )
-        response.raise_for_status()
-        if response.json()["conclusion"] is not None:
-            break
-        time.sleep(3)
-
-
-def download_artifacts_github_actions(session, token, run_url):
-    response = session.get(
-        run_url,
-        headers={
-            "Content-Type": "application/json",
-            "Authorization": "token {}".format(token),
-        },
-    )
-    response.raise_for_status()
-
-    response = session.get(
-        response.json()["artifacts_url"],
-        headers={
-            "Content-Type": "application/json",
-            "Authorization": "token {}".format(token),
-        },
-    )
-    response.raise_for_status()
-    paths = []
-    for artifact in response.json()["artifacts"]:
-        response = session.get(
-            artifact["archive_download_url"],
-            headers={
-                "Content-Type": "application/json",
-                "Authorization": "token {}".format(token),
-            },
-        )
-        with zipfile.ZipFile(io.BytesIO(response.content)) as z:
-            for name in z.namelist():
-                if not name.endswith(".whl"):
-                    continue
-                p = z.open(name)
-                out_path = os.path.join(
-                    os.path.dirname(__file__),
-                    "dist",
-                    os.path.basename(name),
-                )
-                with open(out_path, "wb") as f:
-                    f.write(p.read())
-                paths.append(out_path)
-    return paths
-
-
-def build_github_actions_wheels(token, version):
-    session = requests.Session()
-
-    response = session.post(
-        "https://api.github.com/repos/pyca/pynacl/actions/workflows/"
-        "wheel-builder.yml/dispatches",
-        headers={
-            "Content-Type": "application/json",
-            "Accept": "application/vnd.github.v3+json",
-            "Authorization": "token {}".format(token),
-        },
-        data=json.dumps({"ref": "master", "inputs": {"version": version}}),
-    )
-    response.raise_for_status()
-
-    # Give it a few seconds for the run to kick off.
-    time.sleep(5)
-    response = session.get(
-        (
-            "https://api.github.com/repos/pyca/pynacl/actions/workflows/"
-            "wheel-builder.yml/runs?event=repository_dispatch"
-        ),
-        headers={
-            "Content-Type": "application/json",
-            "Authorization": "token {}".format(token),
-        },
-    )
-    response.raise_for_status()
-    run_url = response.json()["workflow_runs"][0]["url"]
-    wait_for_build_complete_github_actions(session, token, run_url)
-    return download_artifacts_github_actions(session, token, run_url)
-
-
 @click.command()
 @click.argument("version")
 def release(version):
     """
     ``version`` should be a string like '0.4' or '1.0'.
     """
-    github_token = getpass.getpass("Github person access token: ")
-
     run("git", "tag", "-s", version, "-m", "{} release".format(version))
-    run("git", "push", "--tags")
-
-    run("python", "setup.py", "sdist")
-
-    sdist = glob.glob("dist/PyNaCl-{}*".format(version))
-
-    github_actions_wheel_paths = build_github_actions_wheels(
-        github_token, version
-    )
-
-    run("twine", "upload", *github_actions_wheel_paths)
-    run("twine", "upload", "-s", *sdist)
+    run("git", "push", "git@github.com:pyca/pynacl.git", version)
 
 
 if __name__ == "__main__":