Initial commit

.editorconfig

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+# http://editorconfig.org
+
+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+trim_trailing_whitespace = true
+insert_final_newline = true
+charset = utf-8
+end_of_line = lf
+
+
+[LICENSE]
+insert_final_newline = false

.github/ISSUE_TEMPLATE.md

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+* Yet Another Cron version:
+* Python version:
+* Operating System:
+
+### Description
+
+Describe what you were trying to get done.
+Tell us what happened, what went wrong, and what you expected to happen.
+
+### What I Did
+
+```
+Paste the command(s) you ran and the output.
+If there was a crash, please include the traceback here.
+```

.gitignore

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+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+env/
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+*.egg-info/
+.installed.cfg
+*.egg
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*,cover
+.hypothesis/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# pyenv python configuration file
+.python-version

LICENSE

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+
+MIT License
+
+Copyright (c) 2017, Gambit Research
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

MANIFEST.in

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+include LICENSE
+include README.rst
+
+recursive-include tests *
+recursive-include example *
+recursive-exclude * __pycache__
+recursive-exclude * *.py[co]

README.rst

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+================
+Yet Another Cron
+================
+
+
+A modern Cron replacement that is Docker-friendly
+
+
+* Free software: MIT license
+
+
+Features
+--------
+
+* "Crontab" is in YAML format
+* Builtin sending of Sentry and Mail outputs
+* Flexible configation: you decide how to determine of a cron job failed or not
+* Logs everything to stdout/stderr, making it suitable to run inside Docker,
+  Kubernetes, or 12 factor environments.

example/adhoc.ycron.d/test.yaml

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+
+defaults:
+  shell: /bin/bash
+
+  concurrencyPolicy: Allow
+  # Allow (default): allows concurrently running jobs
+  # Forbid: forbids concurrent runs, skipping next run if previous hasn’t finished yet
+  # Replace: cancels currently running job and replaces it with a new one
+
+  failsWhen:
+    producesStdout: false
+    producesStderr: true
+    nonzeroReturn: true
+
+  onFailure:
+    report:
+      sentry:
+      #   dsn:
+      #     value: example
+      mail:
+        from: [email protected]
+        to: [email protected]
+        smtp_host: 127.0.0.1
+        smtp_port: 10025
+
+jobs:
+  - name: test-01
+    command:
+      - echo
+      - "foobar"
+    schedule: "* * * * *"
+    captureStdout: true
+    failsWhen:
+      producesStdout: true
+
+  - name: test-02
+    command: |
+      echo "hello" 1>&2
+      sleep 1
+      echo "world"
+      exit 10
+    schedule: "* * * * *"
+    captureStderr: true

requirements_dev.txt

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+pip==8.1.2
+bumpversion==0.5.3
+wheel==0.29.0
+watchdog==0.8.3
+flake8==2.6.0
+tox==2.3.1
+coverage==4.1
+
+

setup.cfg

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+[bdist_wheel]
+universal = 1
+
+[flake8]
+exclude = docs
+
+[aliases]
+# Define setup.py command aliases here

setup.py

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+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+"""The setup script."""
+
+from setuptools import setup, find_packages
+
+with open('README.rst') as readme_file:
+    readme = readme_file.read()
+
+
+requirements = [
+    "PyYAML",
+    "crontab",
+    "aiohttp",
+    "raven",
+    "raven-aiohttp",
+    "aiosmtplib",
+]
+
+
+setup_requirements = [
+    'setuptools_scm',
+]
+
+test_requirements = [
+    'pytest',
+]
+
+setup(
+    name='yacron',
+    version='0.1.0',
+    description="A modern Cron replacement that is Docker-friendly",
+    long_description=readme,
+    author="Gustavo Carneiro",
+    author_email='[email protected]',
+    url='https://github.com/gjcarneiro/yacron',
+    packages=find_packages(include=['yacron']),
+    include_package_data=True,
+    install_requires=requirements,
+    license="MIT license",
+    zip_safe=False,
+    keywords='yacron',
+    classifiers=[
+        'Development Status :: 2 - Pre-Alpha',
+        'Intended Audience :: Developers',
+        'License :: OSI Approved :: MIT License',
+        'Natural Language :: English',
+        'Programming Language :: Python :: 3.5',
+        'Programming Language :: Python :: 3.6',
+    ],
+    setup_requires=setup_requirements,
+    use_scm_version=True,
+)

tests/test_config.py

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+from yacron import config
+
+
+def test_mergedicts():
+	assert config.mergedicts({"a", 1,}, {"b": 2}) == {"a": 1, "b": 2}

tox.ini

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+[tox]
+envlist = py35, flake8
+
+[travis]
+python =
+    3.5: py35
+
+[testenv:flake8]
+basepython=python
+deps=flake8
+commands=flake8 yacron
+
+[testenv]
+setenv =
+    PYTHONPATH = {toxinidir}
+
+commands = python setup.py test
+
+; If you want to make tox run the tests with the same versions, create a
+; requirements.txt with the pinned versions and uncomment the following lines:
+; deps =
+;     -r{toxinidir}/requirements.txt

yacron/__main__.py

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+import sys
+import logging
+import argparse
+import signal
+import asyncio
+import asyncio.subprocess
+
+from yacron.cron import Cron
+
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument('-c', "--config", default="/etc/ycron.d",
+                        metavar="DIR")
+    parser.add_argument('-l', "--log-level", default="INFO")
+    args = parser.parse_args()
+
+    logging.basicConfig(level=getattr(logging, args.log_level))
+    # logging.getLogger("asyncio").setLevel(logging.WARNING)
+
+    cron = Cron(args.config)
+
+    if sys.platform == "win32":
+        loop = asyncio.ProactorEventLoop()
+        asyncio.set_event_loop(loop)
+    else:
+        loop = asyncio.get_event_loop()
+
+    loop.add_signal_handler(signal.SIGINT, cron.signal_shutdown)
+    loop.add_signal_handler(signal.SIGTERM, cron.signal_shutdown)
+    try:
+        loop.run_until_complete(cron.run())
+    finally:
+        loop.close()
+
+
+if __name__ == '__main__':
+    main()