feat: convert to use AWS boto3

Issue #1050
Closes #1049

.travis.yml

@@ -20,14 +20,17 @@ matrix:
     - env: TOXENV=py36-mypy WITH_RUST=false
 
 before_install:
-# https://github.com/travis-ci/travis-ci/issues/7940
+#https://github.com/travis-ci/travis-ci/issues/7940
 - sudo rm -f /etc/boto.cfg
 
 install:
 - ${DDB:+make ddb}
 - pip install tox ${CODECOV:+codecov}
 - if [ ${WITH_RUST:-true} != "false" ]; then curl https://sh.rustup.rs | sh -s -- -y || travis_terminate 1; fi
 - export PATH=$PATH:$HOME/.cargo/bin
+- export AWS_DEFAULT_REGION=us-east-1
+- export ACCESS_KEY=SomeKey
+- export SECRET_KEY=SomeKey
 script:
 - tox -- ${CODECOV:+--with-coverage --cover-xml --cover-package=autopush}
 after_success:

automock/boto.cfg

@@ -1,9 +1,13 @@
 [Credentials]
-aws_access_key_id =
-aws_secret_access_key =
+aws_access_key_id = someKey
+aws_secret_access_key = someKey
 
 [Boto]
 is_secure = False
 https_validate_certificates = False
 proxy_port = 8000
 proxy = 127.0.0.1
+
+[DynamoDB]
+region=us-east-1
+validate_checksums=False

autopush/__init__.py

@@ -1 +1,4 @@
 __version__ = '1.38.0'  # pragma: nocover
+
+# Max DynamoDB record lifespan (~ 30 days)
+MAX_EXPRY = 2592000  # pragma: nocover