fake wsgi app to act as a sentry API receiver to debug raven/sentry-sdk locally

sentry-fake.py

#!/usr/bin/env python3

import ujson
import zlib
import gzip

SVCPORT = 9999

def application(environ, start_response):
    environ_summary = "ENVIRON:\n\n" + "\n".join(["{0}: {1}".format(k, environ[k]) for k in sorted(environ.keys())]) + "\n"
    log = environ['wsgi.errors']

    body = ''
    try:
        length = int(environ.get('CONTENT_LENGTH', '0'))
    except ValueError:
        length = 0

    if length != 0:
        body = environ['wsgi.input'].read(length)

        try:
            j = gzip.decompress(body)
        except:
            j = body
            pass

        try:
            decoded_body = ujson.decode(j)
        except ValueError:
            decoded_body = j
            pass

        response_body = b"OK\n"
        try:
            log.write("body was: '%s'\n" % decoded_body.decode('utf-8'))
        except:
            log.write("body was: '%s'\n" % ujson.dumps(decoded_body))
    else:
        response_body = environ_summary.encode('utf-8')

    status = '200 OK'
    response_headers = [('Content-Type', 'text/plain'),
                        ('Content-Length', str(len(response_body)))]

    start_response(status, response_headers)

    return [response_body]

if __name__ == '__main__':
    try:
        from wsgiref.simple_server import make_server
        httpd = make_server('', SVCPORT, application)
        print('Serving on port %d...' % SVCPORT)
        httpd.serve_forever()
    except KeyboardInterrupt:
        print('Goodbye.')