Move common SNS subscription filter policy logic to its own app

Author: jlhood

util/sns-subscription-filter-policy-string/.flake8

@@ -0,0 +1,3 @@
+[flake8]
+max-line-length = 120
+ignore = E126

util/sns-subscription-filter-policy-string/.vscode/settings.json

@@ -0,0 +1,44 @@
+{
+ "python.unitTest.unittestEnabled": false,
+ "python.unitTest.nosetestsEnabled": false,
+ "python.unitTest.pyTestEnabled": true,
+ "python.unitTest.pyTestPath": "pipenv",
+ "python.unitTest.pyTestArgs": [
+ "run",
+ "py.test",
+ "--cov",
+ "app",
+ "--cov-fail-under",
+ "85",
+ "-vv",
+ "test/unit"
+ ],
+ "python.linting.pylintEnabled": false,
+ "python.linting.ignorePatterns": [
+ ".vscode/*.py",
+ "**/site-packages/**/*.py",
+ "dist/**/*.py"
+ ],
+ "python.linting.flake8Enabled": true,
+ "python.linting.flake8Path": "pipenv",
+ "python.linting.flake8Args": [
+ "run",
+ "flake8",
+ "app"
+ ],
+ "python.linting.pydocstyleEnabled": true,
+ "python.linting.pydocstylePath": "pipenv",
+ "python.linting.pydocstyleArgs": [
+ "run",
+ "pydocstyle",
+ "app"
+ ],
+ "python.formatting.autopep8Path": "pipenv",
+ "python.formatting.autopep8Args": [
+ "run",
+ "autopep8",
+ "--max-line-length=120",
+ "--ignore",
+ "E126,E226,E24,W503"
+ ]
+}

util/sns-subscription-filter-policy-string/Makefile

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+SHELL := /bin/sh
+PY_VERSION := 3.6
+
+export PYTHONUNBUFFERED := 1
+
+BUILD_DIR := dist
+
+# Required environment variables (user must override)
+
+# S3 bucket used for packaging SAM templates
+PACKAGE_BUCKET ?= your-bucket-here
+
+# user can optionally override the following by setting environment variables with the same names before running make
+
+# Path to system pip
+PIP ?= pip
+# Default AWS CLI region
+AWS_DEFAULT_REGION ?= us-east-1
+
+PYTHON := $(shell /usr/bin/which python$(PY_VERSION))
+
+.DEFAULT_GOAL := build
+
+clean:
+rm -rf $(BUILD_DIR)
+
+# used once just after project creation to lock and install dependencies
+bootstrap:
+$(PYTHON) -m $(PIP) install pipenv --user
+pipenv lock
+pipenv sync --dev
+
+# used by CI build to install dependencies
+init:
+$(PYTHON) -m $(PIP) install pipenv --user
+pipenv sync --dev
+
+compile:
+mkdir -p $(BUILD_DIR)
+pipenv run flake8 src
+pipenv run pydocstyle src
+pipenv run cfn-lint template.yml
+pipenv run py.test --cov=src --cov-fail-under=85 -vv test/unit
+
+build: compile
+
+package: compile
+cp -r template.yml src $(BUILD_DIR)
+
+# package dependencies in lib dir
+pipenv lock --requirements > $(BUILD_DIR)/requirements.txt
+pipenv run pip install -t $(BUILD_DIR)/src/lib -r $(BUILD_DIR)/requirements.txt
+
+# replace code local references with S3
+pipenv run sam package --template-file $(BUILD_DIR)/template.yml --s3-bucket $(PACKAGE_BUCKET) --output-template-file $(BUILD_DIR)/packaged-template.yml

util/sns-subscription-filter-policy-string/Pipfile

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+[[source]]
+url = "https://pypi.python.org/simple"
+verify_ssl = true
+name = "pypi"
+
+[packages]
+boto3 = "*"
+aws-xray-sdk = "*"
+cfn-resource = "*"
+
+[dev-packages]
+flake8 = "*"
+autopep8 = "*"
+pydocstyle = "*"
+cfn-lint = "*"
+aws-sam-cli = "*"
+awscli = "*"
+pytest = "*"
+pytest-mock = "*"
+pytest-cov = "*"
+
+[requires]
+python_version = "3.6"