Websites/webkit-perf.appspot.com/report_handler.py

#!/usr/bin/env python
# Copyright (C) 2012 Google Inc. All rights reserved.
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import webapp2
from google.appengine.ext import db

import json
import re
from datetime import datetime

from models import ReportLog
from controller import schedule_report_process


class ReportHandler(webapp2.RequestHandler):
    def post(self):
        self.response.headers['Content-Type'] = 'text/plain; charset=utf-8'

        headers = "\n".join([key + ': ' + value for key, value in self.request.headers.items()])

        # Do as best as we can to remove the password
        request_body_without_password = re.sub(r',\s*"password"\s*:\s*".+?"', '', self.request.body)
        log = ReportLog(timestamp=datetime.now(), headers=headers, payload=request_body_without_password)
        log.put()

        self._encountered_error = False

        try:
            parsedPayload = json.loads(self.request.body)
            password = parsedPayload.get('password', '')
        except ValueError:
            return self._output('Failed to parse the payload as a json. Report key: %d' % log.key().id())

        builder = log.builder()
        builder != None or self._output('No builder named "%s"' % log.get_value('builder-name'))
        log.branch() != None or self._output('No branch named "%s"' % log.get_value('branch'))
        log.platform() != None or self._output('No platform named "%s"' % log.get_value('platform'))
        log.build_number() != None or self._output('Invalid build number "%s"' % log.get_value('build-number'))
        log.timestamp() != None or self._output('Invalid timestamp "%s"' % log.get_value('timestamp'))
        log.webkit_revision() != None or self._output('Invalid webkit revision "%s"' % log.get_value('webkit-revision'))

        failed = False
        if builder and not (self.bypass_authentication() or builder.authenticate(password)):
            self._output('Authentication failed')

        if not log.results_are_well_formed():
            self._output("The payload doesn't contain results or results are malformed")

        if self._encountered_error:
            return

        log.commit = True
        log.put()
        schedule_report_process(log)
        self._output("OK")

    def _output(self, message):
        self._encountered_error = True
        self.response.out.write(message + '\n')

    def bypass_authentication(self):
        return False


class AdminReportHandler(ReportHandler):
    def bypass_authentication(self):
        return True