New pypi wait strategy to fix release pipeline.

continuous-delivery/pip-install-with-retry.py

@@ -0,0 +1,39 @@
+import time
+import sys
+import subprocess
+
+DOCS = """Given cmdline args, executes: python3 -m pip install [args...]
+Keeps retrying until the new version becomes available in pypi (or we time out)"""
+if len(sys.argv) < 2:
+ sys.exit(DOCS)
+
+RETRY_INTERVAL_SECS = 10
+GIVE_UP_AFTER_SECS = 60 * 15
+
+pip_install_args = [sys.executable, '-m', 'pip', 'install'] + sys.argv[1:]
+
+start_time = time.time()
+while True:
+ print(subprocess.list2cmdline(pip_install_args))
+ result = subprocess.run(pip_install_args, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
+
+ stdout = result.stdout.decode().strip()
+ if stdout:
+ print(stdout)
+
+ if result.returncode == 0:
+ # success
+ sys.exit(0)
+
+ if "could not find a version" in stdout.lower():
+ elapsed_secs = time.time() - start_time
+ if elapsed_secs < GIVE_UP_AFTER_SECS:
+ # try again
+ print("Retrying in", RETRY_INTERVAL_SECS, "secs...")
+ time.sleep(RETRY_INTERVAL_SECS)
+ continue
+ else:
+ print("Giving up on retries after", int(elapsed_secs), "total secs.")
+
+ # fail
+ sys.exit(result.returncode)

continuous-delivery/test_prod_pypi.yml

@@ -19,8 +19,7 @@ phases:
  - echo Build started on `date`
  - cd aws-iot-device-sdk-python-v2
  - CURRENT_TAG_VERSION=$(git describe --tags | cut -f2 -dv)
- - python3 continuous-delivery/wait-for-pypi.py awsiotsdk $CURRENT_TAG_VERSION --index https://pypi.python.org/pypi
- - python3 -m pip install --no-cache-dir --user awsiotsdk==$CURRENT_TAG_VERSION
+ - python3 continuous-delivery/pip-install-with-retry.py --no-cache-dir --user awsiotsdk==$CURRENT_TAG_VERSION
  - python3 samples/basic_discovery.py --region us-east-1 --cert /tmp/certificate.pem --key /tmp/privatekey.pem --root-ca /tmp/AmazonRootCA1.pem --thing-name aws-sdk-crt-unit-test --print-discover-resp-only -v Trace
 
  post_build:

continuous-delivery/test_test_pypi.yml

@@ -21,8 +21,7 @@ phases:
  - CURRENT_TAG_VERSION=$(git describe --tags | cut -f2 -dv)
  # this is here because typing isn't in testpypi, so pull it from prod instead
  - python3 -m pip install typing
- - python3 continuous-delivery/wait-for-pypi.py awsiotsdk $CURRENT_TAG_VERSION --index https://test.pypi.org/pypi
- - python3 -m pip install --no-cache-dir -i https://testpypi.python.org/simple --user awsiotsdk==$CURRENT_TAG_VERSION
+ - python3 continuous-delivery/pip-install-with-retry.py -i https://testpypi.python.org/simple --user awsiotsdk==$CURRENT_TAG_VERSION
  - python3 samples/basic_discovery.py --region us-east-1 --cert /tmp/certificate.pem --key /tmp/privatekey.pem --root-ca /tmp/AmazonRootCA1.pem --thing-name aws-sdk-crt-unit-test --print-discover-resp-only -v Trace
 
  post_build: