Beispiel #1
0
    def got_response(self, stream, request, response):
        if response.code != "200":
            LOG.complete("bad response")
            self._schedule()
        else:
            LOG.complete()
            s = response.body.read()
            try:
                m1 = marshal.unmarshal_object(s, "application/json", compat.RendezvousResponse)
            except ValueError:
                LOG.exception()
                self._schedule()
            else:
                if "version" in m1.update and "uri" in m1.update:
                    ver, uri = m1.update["version"], m1.update["uri"]
                    LOG.info("Version %s available at %s" % (ver, uri))
                    STATE.update("update", {"version": ver, "uri": uri})
                    _open_browser_on_windows("update.html")

                # Update tests known by the runner
                runner_lst.update(m1.available)

                #
                # Choose the test we would like to run even if
                # we're not going to run it because we're running
                # in debug mode or tests are disabled.
                # This allows us to print to the logger the test
                # we /would/ have choosen if we were allowed to run
                # it.
                #
                test = runner_lst.get_next_test()
                if not test:
                    LOG.warning("No test available")
                    self._schedule()
                    return

                LOG.info("* Chosen test: %s" % test)

                # Are we allowed to run a test?
                if not CONFIG["enabled"] or CONFIG["rendezvous.client.debug"]:
                    LOG.info("Tests are disabled... not running")
                    self._schedule()
                else:

                    # Do we have negotiate URI for test?
                    negotiate_uri = runner_lst.test_to_negotiate_uri(test)
                    if not negotiate_uri:
                        LOG.warning("No negotiate URI for test")
                        self._schedule()
                    else:

                        # Actually run the test
                        runner_core.run(test, negotiate_uri, self._schedule)
Beispiel #2
0
def runner_api(stream, request, query):

    ''' Implements /api/runner '''

    response = Message()

    #
    # DO NOT allow to start a test when another test is in
    # progress because I have noticed that is confusing both
    # from
    # command line and WUI.
    #
    if runner_core.test_is_running():
        raise ConfigError('A test is already in progress, try again later')

    #
    # If there is not a query string this API is just
    # a no-operation and returns an empty JSON body to
    # keep happy the AJAX code.
    #
    if not query:
        response.compose(code='200', reason='Ok', body='{}',
                         mimetype='application/json')
        stream.send_response(request, response)
        return

    options = cgi.parse_qs(query)

    #
    # If the query does not contain the name of the
    # test, this is an error and we must notify that
    # to the caller.  Raise ConfigError, which will
    # be automatically transformed into a 500 message
    # with the proper body and reason.
    #
    if not 'test' in options:
        raise ConfigError('Missing "test" option in query string')

    #
    # Extract the test name and then attempt to map it
    # to the related negotiate URI.  If that fails, tell
    # the caller, using ConfigError, which will be auto-
    # matically transformed into a 500 message with the
    # proper body and reason.
    #
    test = options['test'][0]
    negotiate_uri = runner_lst.test_to_negotiate_uri(test)
    if not negotiate_uri:
        raise ConfigError('Cannot map test name to negotiate URI')

    #
    # Simple case: the caller does not want to follow the
    # test via log streaming.  We can immediately start
    # the test using the runner and, if everything is OK,
    # we can send a succesful response, with an empty JSON
    # body to keep happy the AJAX code.
    #
    if not 'streaming' in options or not utils.intify(options['streaming'][0]):
        runner_core.run(test, negotiate_uri, runner_api_done)
        response.compose(code='200', reason='Ok', body='{}',
                         mimetype='application/json')
        stream.send_response(request, response)
        return

    #
    # More interesting case: the caller wants to see the log
    # messages during the test via the log streaming API.
    # We prepare a succesful response terminated by EOF and
    # then arrange things so that every new log message will
    # be copied to the HTTP response.
    # Then we kick off the runner, and note that we do that
    # AFTER we setup the response for eventual runner errors
    # to be copied to the HTTP response.
    # The runner core will automatically close all attached
    # streams at the end of the test.
    #
    response.compose(code='200', reason='Ok',
      up_to_eof=True, mimetype='text/plain')
    stream.send_response(request, response)
    LOG.start_streaming(stream)
    runner_core.run(test, negotiate_uri, runner_api_done)