Initial commit.

Author: coderanger

.gitignore

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+*.pyc
+*.pyo
+*.egg-info
+build/
+pkg/

README.md

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+# supervisor-stdout
+
+A simple [supervisord](http://supervisord.org/) event listener to relay
+process output to supervisor's stdout.
+
+This is useful in situations where the output will be collected and set to
+external logging framework, such as Heroku.
+
+## Installation
+
+Just install via pip or add to your requirements.txt:
+
+    pip install supervisor-stdout
+
+## Usage
+
+An example supervisord.conf:
+
+    [supervisord]
+    nodaemon = true
+
+    [program:web]
+    command = ...
+    stdout_events_enabled = true
+    stderr_events_enabled = true
+
+    [eventlistener:stdout]
+    command = supervisor_stdout
+    buffer_size = 100
+    events = PROCESS_LOG
+    result_handler = supervisor_stdout:event_handler

setup.py

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+#!/usr/bin/env python
+# -*- coding: iso-8859-1 -*-
+import os
+
+from setuptools import setup
+
+setup(
+    name = 'supervisor-stdout',
+    version = '0.1',
+    py_modules = ['supervisor-stdout'],
+
+    author = 'Noah Kantrowitz',
+    author_email = '[email protected]',
+    description = '',
+    long_description = open(os.path.join(os.path.dirname(__file__), 'README.md')).read(),
+    license = 'BSD',
+    keywords = '',
+    url = 'https://github.com/coderanger/supervisor-stdout',
+    classifiers = [
+        'Development Status :: 1 - Planning',
+        # 'Development Status :: 2 - Pre-Alpha',
+        # 'Development Status :: 3 - Alpha',
+        # 'Development Status :: 4 - Beta',
+        # 'Development Status :: 5 - Production/Stable',
+        # 'Development Status :: 6 - Mature',
+        # 'Development Status :: 7 - Inactive',
+        'Environment :: Web Environment',
+        'License :: OSI Approved :: BSD License',
+        'Natural Language :: English',
+        'Operating System :: OS Independent',
+        'Programming Language :: Python',
+    ],
+    entry_points = {
+        'console_scripts': [
+            'supervisor_stdout = supervisor_stdout:main',
+        ]
+    }
+)

supervisor_stdout.py

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+import sys
+
+def write_stdout(s):
+    sys.stdout.write(s)
+    sys.stdout.flush()
+
+def write_stderr(s):
+    sys.stderr.write(s)
+    sys.stderr.flush()
+
+def main():
+    while 1:
+        write_stdout('READY\n') # transition from ACKNOWLEDGED to READY
+        line = sys.stdin.readline()  # read header line from stdin
+        headers = dict([ x.split(':') for x in line.split() ])
+        data = sys.stdin.read(int(headers['len'])) # read the event payload
+        write_stdout('RESULT %s\n%s'%(len(data), data)) # transition from READY to ACKNOWLEDGED
+
+def event_handler(event, response):
+    line, data = response.split('\n', 1)
+    headers = dict([ x.split(':') for x in line.split() ])
+    print '%s %s | %s'%(headers['processname'], headers['channel'], data),
+
+if __name__ == '__main__':
+    main()