Python twisted.python.log.err() Examples

def _setTopic(self, channel, topic):
        #<< TOPIC #divunal :foo
        #>> :glyph!glyph@adsl-64-123-27-108.dsl.austtx.swbell.net TOPIC #divunal :foo

        def cbGroup(group):
            newMeta = group.meta.copy()
            newMeta['topic'] = topic
            newMeta['topic_author'] = self.name
            newMeta['topic_date'] = int(time())

            def ebSet(err):
                self.sendMessage(
                    irc.ERR_CHANOPRIVSNEEDED,
                    "#" + group.name,
                    ":You need to be a channel operator to do that.")

            return group.setMetadata(newMeta).addErrback(ebSet)

        def ebGroup(err):
            err.trap(ewords.NoSuchGroup)
            self.sendMessage(
                irc.ERR_NOSUCHCHANNEL, '=', channel,
                ":That channel doesn't exist.")

        self.realm.lookupGroup(channel).addCallbacks(cbGroup, ebGroup) 

def dataToFile(outputdir, sensorid, filedate, bindata, header):
    # File Operations
    try:
        hostname = socket.gethostname()
        path = os.path.join(outputdir,hostname,sensorid)
        # outputdir defined in main options class
        if not os.path.exists(path):
            os.makedirs(path)
        savefile = os.path.join(path, sensorid+'_'+filedate+".bin")
        if not os.path.isfile(savefile):
            with open(savefile, "wb") as myfile:
                myfile.write(header + "\n")
                myfile.write(bindata + "\n")
        else:
            with open(savefile, "a") as myfile:
                myfile.write(bindata + "\n")
    except:
        log.err("PalmAcq - Protocol: Error while saving file")


## PalmAcq protocol
## -------------------- 

def dataToFile(outputdir, sensorid, filedate, bindata, header):
    # File Operations
    try:
        hostname = socket.gethostname()
        path = os.path.join(outputdir,hostname,sensorid)
        # outputdir defined in main options class
        if not os.path.exists(path):
            os.makedirs(path)
        savefile = os.path.join(path, sensorid+'_'+filedate+".bin")
        if not os.path.isfile(savefile):
            with open(savefile, "wb") as myfile:
                myfile.write(header + "\n")
                myfile.write(bindata + "\n")
        else:
            with open(savefile, "a") as myfile:
                myfile.write(bindata + "\n")
    except:
        log.err("Protocol: Error while saving file")        


## meteolabor BM35 protocol
## 

def callback(self, *args, **kwargs):
        """
        Call all registered callbacks.

        The passed arguments are event specific and augment and override
        the callback specific arguments as described above.

        @note: Exceptions raised by callbacks are trapped and logged. They will
               not propagate up to make sure other callbacks will still be
               called, and the event dispatching always succeeds.

        @param args: Positional arguments to the callable.
        @type args: C{list}
        @param kwargs: Keyword arguments to the callable.
        @type kwargs: C{dict}
        """

        for key, (methodwrapper, onetime) in list(self.callbacks.items()):
            try:
                methodwrapper(*args, **kwargs)
            except:
                log.err()

            if onetime:
                del self.callbacks[key] 

def dataToCSV(self, sensorid, filedate, asciidata, header):
                # File Operations
                #try:
                path = os.path.join(self.outputdir,self.hostname,sensorid)
                if not os.path.exists(path):
                    os.makedirs(path)
                savefile = os.path.join(path, sensorid+'_'+filedate+".asc")
                asciilist = asciidata.split(';')
                if not os.path.isfile(savefile):
                    with open(savefile, "wb") as csvfile:
                        writer = csv.writer(csvfile,delimiter=';')
                        writer.writerow(header)
                        writer.writerow(asciilist)
                else:
                    with open(savefile, "a") as csvfile:
                        writer = csv.writer(csvfile,delimiter=';')
                        writer.writerow(asciilist)
                #except:
                #log.err("datatoCSV: Error while saving file") 

def dataToFile(outputdir, sensorid, filedate, bindata, header):
    # File Operations
    try:
        hostname = socket.gethostname()
        path = os.path.join(outputdir,hostname,sensorid)
        # outputdir defined in main options class
        if not os.path.exists(path):
            os.makedirs(path)
        savefile = os.path.join(path, sensorid+'_'+filedate+".bin")
        if not os.path.isfile(savefile):
            with open(savefile, "wb") as myfile:
                myfile.write(header + "\n")
                myfile.write(bindata + "\n")
        else:
            with open(savefile, "a") as myfile:
                myfile.write(bindata + "\n")
    except:
        log.err("KERN - Protocol: Error while saving file")        


## Environment protocol
## -------------------- 

def _authorize(self):
        # Authorization, (mostly) per the RFC
        try:
            authh = self.getHeader(b"Authorization")
            if not authh:
                self.user = self.password = ''
                return
            bas, upw = authh.split()
            if bas.lower() != b"basic":
                raise ValueError()
            upw = base64.decodestring(upw)
            self.user, self.password = upw.split(b':', 1)
        except (binascii.Error, ValueError):
            self.user = self.password = ""
        except:
            log.err()
            self.user = self.password = "" 

def poll(self):
        # Return value is only used for unit testing.
        if self.projects:
            log.msg("LLVMPoller(%s): Polling %s projects" % (self.svnurl, self.projects))
        else:
            log.msg("LLVMPoller(%s): Polling all projects" % self.svnurl)

        d = defer.succeed(None)

        d.addCallback(self.get_logs)
        d.addCallback(self.parse_logs)
        d.addCallback(self.get_new_logentries)
        d.addCallback(self.create_changes)
        d.addCallback(self.submit_changes)
        d.addCallback(self.finished_ok)
        d.addErrback(log.err, 'LLVMPoller: Error in  while polling') # eat errors

        return d 

def _handleRedirect(self, response, method, uri, headers, redirectCount):
        """
        Handle a redirect response, checking the number of redirects already
        followed, and extracting the location header fields.
        """
        if redirectCount >= self._redirectLimit:
            err = error.InfiniteRedirection(
                response.code,
                b'Infinite redirection detected',
                location=uri)
            raise ResponseFailed([Failure(err)], response)
        locationHeaders = response.headers.getRawHeaders(b'location', [])
        if not locationHeaders:
            err = error.RedirectWithNoLocation(
                response.code, b'No location header field', uri)
            raise ResponseFailed([Failure(err)], response)
        location = self._resolveLocation(uri, locationHeaders[0])
        deferred = self._agent.request(method, location, headers)
        def _chainResponse(newResponse):
            newResponse.setPreviousResponse(response)
            return newResponse
        deferred.addCallback(_chainResponse)
        return deferred.addCallback(
            self._handleResponse, method, uri, headers, redirectCount + 1) 

def startService(self):
        # make our workdir absolute, relative to the master's basedir
        if not os.path.isabs(self.workdir):
            self.workdir = os.path.join(self.master.basedir, self.workdir)
            log.msg("LLVMGitPoller: using workdir '%s'" % self.workdir)

        # initialize the repository we'll use to get changes; note that
        # startService is not an event-driven method, so this method will
        # instead acquire self.initLock immediately when it is called.
        if not os.path.exists(self.workdir + r'/.git'):
            d = self.initRepository()
            d.addErrback(log.err, 'while initializing LLVMGitPoller repository')
        else:
            log.msg("LLVMGitPoller repository already exists")

        # call this *after* initRepository, so that the initLock is locked first
        base.PollingChangeSource.startService(self) 

def _sendGitHubStatus(self, status):
        """
        Send status to GitHub API.
        """
        d = self._github.repos.createStatus(
            repo_user=status['repoOwner'].encode('utf-8'),
            repo_name=status['repoName'].encode('utf-8'),
            sha=status['sha'].encode('utf-8'),
            state=status['state'].encode('utf-8'),
            target_url=status['targetURL'].encode('utf-8'),
            description=status['description'].encode('utf-8'),
            context=status['builderName'].encode('utf-8'),
        )

        success_message = (
            'GitHubStatus: Status "%(state)s" sent for '
            '%(repoOwner)s/%(repoName)s at %(sha)s.'
        ) % status
        error_message = (
            'GitHubStatus: Fail to send status "%(state)s" for '
            '%(repoOwner)s/%(repoName)s at %(sha)s.'
        ) % status
        d.addCallback(lambda result: log.msg(success_message))
        d.addErrback(lambda failure: log.err(failure, error_message))
        return d 

def buildFinished(self, builderName, build, results):
        """
        See: C{IStatusReceiver}.
        """
        if self._builders_to_report and (builderName not in self._builders_to_report):
            # Build finished on a builder we do not care of.
            return # skip unless white listed

        # For now we report only properly completed builds without buildbot errors.
        if results != SUCCESS and results != FAILURE:
            return # skip error builds

        d = self._sendFinishStatus(builderName, build, results)
        d.addErrback(log.err,
                     'GitHubStatus: While sending finish status to GitHub for %s.' %
                     (builderName,)) 

def dataToFile(outputdir, sensorid, filedate, bindata, header):
    # File Operations
    try:
        hostname = socket.gethostname()
        path = os.path.join(outputdir,hostname,sensorid)
        # outputdir defined in main options class
        if not os.path.exists(path):
            os.makedirs(path)
        savefile = os.path.join(path, sensorid+'_'+filedate+".bin")
        if not os.path.isfile(savefile):
            with open(savefile, "wb") as myfile:
                myfile.write(header + "\n")
                myfile.write(bindata + "\n")
        else:
            with open(savefile, "a") as myfile:
                myfile.write(bindata + "\n")
    except:
        log.err("Arduino - Protocol: Error while saving file")


## Arduino protocol
## -------------------- 

def dataToFile(outputdir, sensorid, filedate, bindata, header):
    # File Operations
    try:
        hostname = socket.gethostname()
        path = os.path.join(outputdir,hostname,sensorid)
        # outputdir defined in main options class
        if not os.path.exists(path):
            os.makedirs(path)
        savefile = os.path.join(path, sensorid+'_'+filedate+".bin")
        if not os.path.isfile(savefile):
            with open(savefile, "wb") as myfile:
                myfile.write(header + "\n")
                myfile.write(bindata + "\n")
        else:
            with open(savefile, "a") as myfile:
                myfile.write(bindata + "\n")
    except:
        log.err("OW - Protocol: Error while saving file")


## Environment protocol
## -------------------- 

def _authorizedResource(self, request):
        """
        Get the L{IResource} which the given request is authorized to receive.
        If the proper authorization headers are present, the resource will be
        requested from the portal.  If not, an anonymous login attempt will be
        made.
        """
        authheader = request.getHeader(b'authorization')
        if not authheader:
            return util.DeferredResource(self._login(Anonymous()))

        factory, respString = self._selectParseHeader(authheader)
        if factory is None:
            return UnauthorizedResource(self._credentialFactories)
        try:
            credentials = factory.decode(respString, request)
        except error.LoginFailed:
            return UnauthorizedResource(self._credentialFactories)
        except:
            log.err(None, "Unexpected failure from credentials factory")
            return ErrorPage(500, None, None)
        else:
            return util.DeferredResource(self._login(credentials)) 

def _writeToBodyProducerChunked(self, transport):
        """
        Write this request to the given transport using chunked
        transfer-encoding to frame the body.

        @param transport: See L{writeTo}.
        @return: See L{writeTo}.
        """
        self._writeHeaders(transport, b'Transfer-Encoding: chunked\r\n')
        encoder = ChunkedEncoder(transport)
        encoder.registerProducer(self.bodyProducer, True)
        d = self.bodyProducer.startProducing(encoder)

        def cbProduced(ignored):
            encoder.unregisterProducer()
        def ebProduced(err):
            encoder._allowNoMoreWrites()
            # Don't call the encoder's unregisterProducer because it will write
            # a zero-length chunk.  This would indicate to the server that the
            # request body is complete.  There was an error, though, so we
            # don't want to do that.
            transport.unregisterProducer()
            return err
        d.addCallbacks(cbProduced, ebProduced)
        return d 

def dataToFile(sensorid, filedate, bindata, header):
    # File Operations
    try:
        subdirname = socket.gethostname()
        path = os.path.join(outputdir,subdirname,sensorid)
        # outputdir defined in main options class
        if not os.path.exists(path):
            os.makedirs(path)
        savefile = os.path.join(path, sensorid+'_'+filedate+".bin")
        if not os.path.isfile(savefile):
            with open(savefile, "wb") as myfile:
                myfile.write(header + "\n")
                myfile.write(bindata + "\n")
        else:
            with open(savefile, "a") as myfile:
                myfile.write(bindata + "\n")
    except:
        log.err("OW - Protocol: Error while saving file") 

def processingFailed(self, reason):
        log.err(reason)
        if self.site.displayTracebacks:
            body = (b"<html><head><title>web.Server Traceback"
                    b" (most recent call last)</title></head>"
                    b"<body><b>web.Server Traceback"
                    b" (most recent call last):</b>\n\n" +
                    util.formatFailure(reason) +
                    b"\n\n</body></html>\n")
        else:
            body = (b"<html><head><title>Processing Failed"
                    b"</title></head><body>"
                    b"<b>Processing Failed</b></body></html>")

        self.setResponseCode(http.INTERNAL_SERVER_ERROR)
        self.setHeader(b'content-type', b"text/html")
        self.setHeader(b'content-length', intToBytes(len(body)))
        self.write(body)
        self.finish()
        return reason 

def lineReceived(self, line):
        dispatch_url =  "http://example.com/"+hostname+"/cs#"+self.sensor+"-value"
        try:
            data = line.strip('$').split(',')
            evt1, evt4 = self.processData(data)
        except ValueError:
            log.err('CS - Protocol: Unable to parse data %s' % line)
            #return
        except:
            pass


        if evt1['value'] and evt4['value']:
            try:
                ## publish event to all clients subscribed to topic
                ##
                self.wsMcuFactory.dispatch(dispatch_url, evt1)
                self.wsMcuFactory.dispatch(dispatch_url, evt4)
                #log.msg("Analog value: %s" % str(evt4))
            except:
                log.err('CS - Protocol: wsMcuFactory error while dispatching data.') 

def dataToFile(outputdir, sensorid, filedate, bindata, header):
    # File Operations
    try:
        hostname = socket.gethostname()
        path = os.path.join(outputdir,hostname,sensorid)
        # outputdir defined in main options class
        if not os.path.exists(path):
            os.makedirs(path)
        savefile = os.path.join(path, sensorid+'_'+filedate+".bin")
        if not os.path.isfile(savefile):
            with open(savefile, "wb") as myfile:
                myfile.write(header + "\n")
                myfile.write(bindata + "\n")
        else:
            with open(savefile, "a") as myfile:
                myfile.write(bindata + "\n")
    except:
        log.err("OW - Protocol: Error while saving file")


## Caesium protocol
## 

def dataToFile(outputdir, sensorid, filedate, bindata, header):
    # File Operations
    try:
        hostname = socket.gethostname()
        path = os.path.join(outputdir,hostname,sensorid)
        # outputdir defined in main options class
        if not os.path.exists(path):
            os.makedirs(path)
        savefile = os.path.join(path, sensorid+'_'+filedate+".bin")
        if not os.path.isfile(savefile):
            with open(savefile, "wb") as myfile:
                myfile.write(header + "\n")
                myfile.write(bindata + "\n")
        else:
            with open(savefile, "a") as myfile:
                myfile.write(bindata + "\n")
    except:
        log.err("OW - Protocol: Error while saving file")


## GEM -GSM90 protocol
## 

def lineReceived(self, line):
        dispatch_url =  "http://example.com/"+self.hostname+"/gsm#"+self.sensor+"-value"
        try:
            data = line
            #print ("Line", line)
            evt1, evt3, evt10, evt99 = self.processData(data)
        except ValueError:
            log.err('GSM90 - Protocol: Unable to parse data %s' % line)
        except:
            pass


        try:
            ## publish event to all clients subscribed to topic
            ##
            self.wsMcuFactory.dispatch(dispatch_url, evt1)
            self.wsMcuFactory.dispatch(dispatch_url, evt3)
            self.wsMcuFactory.dispatch(dispatch_url, evt10)
            self.wsMcuFactory.dispatch(dispatch_url, evt99)
        except:
            log.err('GSM90 - Protocol: wsMcuFactory error while dispatching data.') 

def dataToFile(outputdir, sensorid, filedate, bindata, header):
    # File Operations
    try:
        hostname = socket.gethostname()
        path = os.path.join(outputdir,hostname,sensorid)
        # outputdir defined in main options class
        if not os.path.exists(path):
            os.makedirs(path)
        savefile = os.path.join(path, sensorid+'_'+filedate+".bin")
        if not os.path.isfile(savefile):
            with open(savefile, "wb") as myfile:
                myfile.write(header + "\n")
                myfile.write(bindata + "\n")
        else:
            with open(savefile, "a") as myfile:
                myfile.write(bindata + "\n")
    except:
        log.err("Protocol: Error while saving file")        


## GEM -GSM19 protocol
## 

def lineReceived(self, line):
        dispatch_url =  "http://example.com/"+self.hostname+"/gn#"+self.sensor+"-value"
        #print ("got", line)
        try:
            #print line
            evt1, evt3, evt10, evt99 = self.processData(line)
        except ValueError:
            log.err('GSM19 - Protocol: Unable to parse data %s' % line)
        except:
            pass

        #print "Evt:", evt10, evt1

        try:
            ## publish event to all clients subscribed to topic
            ##
            self.wsMcuFactory.dispatch(dispatch_url, evt1)
            self.wsMcuFactory.dispatch(dispatch_url, evt3)
            self.wsMcuFactory.dispatch(dispatch_url, evt10)
            self.wsMcuFactory.dispatch(dispatch_url, evt99)
        except:
            log.err('GSM19 - Protocol: wsMcuFactory error while dispatching data.') 

def logOn(self, chatui):
        """
        @returns: this breaks with L{interfaces.IAccount}
        @returntype: DeferredList of L{interfaces.IClient}s
        """
        # Overriding basesupport's implementation on account of the
        # fact that _startLogOn tends to return a deferredList rather
        # than a simple Deferred, and we need to do registerAccountClient.
        if (not self._isConnecting) and (not self._isOnline):
            self._isConnecting = 1
            d = self._startLogOn(chatui)
            d.addErrback(self._loginFailed)
            def registerMany(results):
                for success, result in results:
                    if success:
                        chatui.registerAccountClient(result)
                        self._cb_logOn(result)
                    else:
                        log.err(result)
            d.addCallback(registerMany)
            return d
        else:
            raise error.ConnectionError("Connection in progress") 

def testFlagMessageOnBadJsonWhileDecrypting(self):
        doc = SoledadDocument()
        doc.doc_id = '1'
        doc.content = {'_enc_json': ''}

        err = ValueError('No JSON object could be decoded')

        def assert_failure():
            mock_logger_error.assert_any_call(
                'Error while decrypting 1')
            mock_logger_error.assert_any_call(
                'No JSON object could be decoded')
            self.assertEquals(doc.content['errdecr'], True)

        with patch.object(Logger, 'error') as mock_logger_error:
            with patch.object(utils, 'json_loads') as mock_json_loader:
                self.fetcher._update_incoming_message = Mock()
                mock_json_loader.side_effect = err

                self.fetcher._process_decrypted_doc(doc, '')

                assert_failure() 

def dataToFile(outputdir, sensorid, filedate, bindata, header):
    # File Operations
    try:
        hostname = socket.gethostname()
        path = os.path.join(outputdir,hostname,sensorid)
        # outputdir defined in main options class
        if not os.path.exists(path):
            os.makedirs(path)
        savefile = os.path.join(path, sensorid+'_'+filedate+".bin")
        if not os.path.isfile(savefile):
            with open(savefile, "wb") as myfile:
                myfile.write(header + "\n")
                myfile.write(bindata + "\n")
        else:
            with open(savefile, "a") as myfile:
                myfile.write(bindata + "\n")
    except:
        log.err("GSMP20 - Protocol: Error while saving file")


## GEM -GSMP-20S3 protocol -- North-South
## 

def lineReceived(self, line):
        dispatch_url =  "http://example.com/"+self.hostname+"/sug#"+self.sensor+"-value"
        try:
            #print line
            evt1,evt3,evt20,evt21,evt22,evt23,evt24,evt25,evt99 = self.processData(line)
            #except ValueError:
            #log.err('GSMP20 - Protocol: Unable to parse data %s' % line)
            ## publish event to all clients subscribed to topic
            ##
            self.wsMcuFactory.dispatch(dispatch_url, evt1)
            self.wsMcuFactory.dispatch(dispatch_url, evt3)
            self.wsMcuFactory.dispatch(dispatch_url, evt20)
            self.wsMcuFactory.dispatch(dispatch_url, evt21)
            self.wsMcuFactory.dispatch(dispatch_url, evt22)
            self.wsMcuFactory.dispatch(dispatch_url, evt23)
            self.wsMcuFactory.dispatch(dispatch_url, evt24)
            self.wsMcuFactory.dispatch(dispatch_url, evt25)
            self.wsMcuFactory.dispatch(dispatch_url, evt99)
        except:
            pass 

def testExtractInvalidAttachedKey(self):
        KEY = "-----BEGIN PGP PUBLIC KEY BLOCK-----\n..."

        message = MIMEMultipart()
        message.add_header("from", ADDRESS_2)
        key = MIMEApplication("", "pgp-keys")
        key.set_payload(KEY)
        message.attach(key)
        self.fetcher._keymanager.put_raw_key = Mock(
            return_value=defer.fail(KeyAddressMismatch()))

        def put_raw_key_called(_):
            self.fetcher._keymanager.put_raw_key.assert_called_once_with(
                KEY, address=ADDRESS_2)

        d = self._do_fetch(message.as_string())
        d.addCallback(put_raw_key_called)
        d.addErrback(log.err)
        return d 

def _ebLogin(self, err, nickname):
        if err.check(ewords.AlreadyLoggedIn):
            self.privmsg(
                NICKSERV,
                nickname,
                "Already logged in.  No pod people allowed!")
        elif err.check(ecred.UnauthorizedLogin):
            self.privmsg(
                NICKSERV,
                nickname,
                "Login failed.  Goodbye.")
        else:
            log.msg("Unhandled error during login:")
            log.err(err)
            self.privmsg(
                NICKSERV,
                nickname,
                "Server error during login.  Sorry.")
        self.transport.loseConnection()


    # Great, now that's out of the way, here's some of the interesting
    # bits