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def upload_to_mugshot ( instance , filename ) : extension = filename . split ( '.' ) [ - 1 ] . lower ( ) salt , hash = generate_sha1 ( instance . pk ) path = userena_settings . USERENA_MUGSHOT_PATH % { 'username' : instance . user . username , 'id' : instance . user . id , 'date' : instance . user . date_joined , 'date...
Uploads a mugshot for a user to the USERENA_MUGSHOT_PATH and saving it under unique hash for the image . This is for privacy reasons so others can t just browse through the mugshot directory .
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def message_compose ( request , recipients = None , compose_form = ComposeForm , success_url = None , template_name = "umessages/message_form.html" , recipient_filter = None , extra_context = None ) : initial_data = dict ( ) if recipients : username_list = [ r . strip ( ) for r in recipients . split ( "+" ) ] recipient...
Compose a new message
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def message_remove ( request , undo = False ) : message_pks = request . POST . getlist ( 'message_pks' ) redirect_to = request . GET . get ( REDIRECT_FIELD_NAME , request . POST . get ( REDIRECT_FIELD_NAME , False ) ) if message_pks : # Check that all values are integers. valid_message_pk_list = set ( ) for pk in messa...
A POST to remove messages .
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def save ( self ) : # First save the parent form and get the user. new_user = super ( SignupFormExtra , self ) . save ( ) new_user . first_name = self . cleaned_data [ 'first_name' ] new_user . last_name = self . cleaned_data [ 'last_name' ] new_user . save ( ) # Userena expects to get the new user from this form, so r...
Override the save method to save the first and last name to the user field .
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def save ( self , sender ) : um_to_user_list = self . cleaned_data [ 'to' ] body = self . cleaned_data [ 'body' ] msg = Message . objects . send_message ( sender , um_to_user_list , body ) return msg
Save the message and send it out into the wide world .
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def clean_username ( self ) : try : user = get_user_model ( ) . objects . get ( username__iexact = self . cleaned_data [ 'username' ] ) except get_user_model ( ) . DoesNotExist : pass else : if userena_settings . USERENA_ACTIVATION_REQUIRED and UserenaSignup . objects . filter ( user__username__iexact = self . cleaned_...
Validate that the username is alphanumeric and is not already in use . Also validates that the username is not listed in USERENA_FORBIDDEN_USERNAMES list .
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def save ( self ) : while True : username = sha1 ( str ( random . random ( ) ) . encode ( 'utf-8' ) ) . hexdigest ( ) [ : 5 ] try : get_user_model ( ) . objects . get ( username__iexact = username ) except get_user_model ( ) . DoesNotExist : break self . cleaned_data [ 'username' ] = username return super ( SignupFormO...
Generate a random username before falling back to parent signup form
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def parse_file ( self , sourcepath ) : # Open input file and read JSON array: with open ( sourcepath , 'r' ) as logfile : jsonlist = logfile . readlines ( ) # Set our attributes for this entry and add it to data.entries: data = { } data [ 'entries' ] = [ ] for line in jsonlist : entry = self . parse_line ( line ) data ...
Parse an object - per - line JSON file into a log data dict
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def parse_file ( self , sourcepath ) : # Open input file and read JSON array: with open ( sourcepath , 'r' ) as logfile : jsonstr = logfile . read ( ) # Set our attributes for this entry and add it to data.entries: data = { } data [ 'entries' ] = json . loads ( jsonstr ) if self . tzone : for e in data [ 'entries' ] : ...
Parse single JSON object into a LogData object
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def run_job ( self ) : try : self . load_parsers ( ) self . load_filters ( ) self . load_outputs ( ) self . config_args ( ) if self . args . list_parsers : self . list_parsers ( ) if self . args . verbosemode : print ( 'Loading input files' ) self . load_inputs ( ) if self . args . verbosemode : print ( 'Running parser...
Execute a logdissect job
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def run_parse ( self ) : # Data set already has source file names from load_inputs parsedset = { } parsedset [ 'data_set' ] = [ ] for log in self . input_files : parsemodule = self . parse_modules [ self . args . parser ] try : if self . args . tzone : parsemodule . tzone = self . args . tzone except NameError : pass p...
Parse one or more log files
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def run_output ( self ) : for f in logdissect . output . __formats__ : ouroutput = self . output_modules [ f ] ouroutput . write_output ( self . data_set [ 'finalized_data' ] , args = self . args ) del ( ouroutput ) # Output to terminal if silent mode is not set: if not self . args . silentmode : if self . args . verbo...
Output finalized data
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def config_args ( self ) : # Module list options: self . arg_parser . add_argument ( '--version' , action = 'version' , version = '%(prog)s ' + str ( __version__ ) ) self . arg_parser . add_argument ( '--verbose' , action = 'store_true' , dest = 'verbosemode' , help = _ ( 'set verbose terminal output' ) ) self . arg_pa...
Set config options
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def load_inputs ( self ) : for f in self . args . files : if os . path . isfile ( f ) : fparts = str ( f ) . split ( '.' ) if fparts [ - 1 ] == 'gz' : if self . args . unzip : fullpath = os . path . abspath ( str ( f ) ) self . input_files . append ( fullpath ) else : return 0 elif fparts [ - 1 ] == 'bz2' or fparts [ -...
Load the specified inputs
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def list_parsers ( self , * args ) : print ( '==== Available parsing modules: ====\n' ) for parser in sorted ( self . parse_modules ) : print ( self . parse_modules [ parser ] . name . ljust ( 16 ) + ': ' + self . parse_modules [ parser ] . desc ) sys . exit ( 0 )
Return a list of available parsing modules
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def get_utc_date ( entry ) : if entry [ 'numeric_date_stamp' ] == '0' : entry [ 'numeric_date_stamp_utc' ] = '0' return entry else : if '.' in entry [ 'numeric_date_stamp' ] : t = datetime . strptime ( entry [ 'numeric_date_stamp' ] , '%Y%m%d%H%M%S.%f' ) else : t = datetime . strptime ( entry [ 'numeric_date_stamp' ] ,...
Return datestamp converted to UTC
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def get_local_tzone ( ) : if localtime ( ) . tm_isdst : if altzone < 0 : tzone = '+' + str ( int ( float ( altzone ) / 60 // 60 ) ) . rjust ( 2 , '0' ) + str ( int ( float ( altzone ) / 60 % 60 ) ) . ljust ( 2 , '0' ) else : tzone = '-' + str ( int ( float ( altzone ) / 60 // 60 ) ) . rjust ( 2 , '0' ) + str ( int ( fl...
Get the current time zone on the local host
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def merge_logs ( dataset , sort = True ) : ourlog = { } ourlog [ 'entries' ] = [ ] for d in dataset : ourlog [ 'entries' ] = ourlog [ 'entries' ] + d [ 'entries' ] if sort : ourlog [ 'entries' ] . sort ( key = lambda x : x [ 'numeric_date_stamp_utc' ] ) return ourlog
Merge log dictionaries together into one log dictionary
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def write_output ( self , data , args = None , filename = None , label = None ) : if args : if not args . outlog : return 0 if not filename : filename = args . outlog lastpath = '' with open ( str ( filename ) , 'w' ) as output_file : for entry in data [ 'entries' ] : if args . label : if entry [ 'source_path' ] == las...
Write log data to a log file
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def write_output ( self , data , args = None , filename = None , pretty = False ) : if args : if not args . sojson : return 0 pretty = args . pretty if not filename : filename = args . sojson if pretty : logstring = json . dumps ( data [ 'entries' ] , indent = 2 , sort_keys = True , separators = ( ',' , ': ' ) ) else :...
Write log data to a single JSON object
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def write_output ( self , data , filename = None , args = None ) : if args : if not args . linejson : return 0 if not filename : filename = args . linejson entrylist = [ ] for entry in data [ 'entries' ] : entrystring = json . dumps ( entry , sort_keys = True ) entrylist . append ( entrystring ) with open ( str ( filen...
Write log data to a file with one JSON object per line
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def parse_file ( self , sourcepath ) : # Get regex objects: self . date_regex = re . compile ( r'{}' . format ( self . format_regex ) ) if self . backup_format_regex : self . backup_date_regex = re . compile ( r'{}' . format ( self . backup_format_regex ) ) data = { } data [ 'entries' ] = [ ] data [ 'parser' ] = self ....
Parse a file into a LogData object
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def parse_line ( self , line ) : match = re . findall ( self . date_regex , line ) if match : fields = self . fields elif self . backup_format_regex and not match : match = re . findall ( self . backup_date_regex , line ) fields = self . backup_fields if match : entry = { } entry [ 'raw_text' ] = line entry [ 'parser' ...
Parse a line into a dictionary
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def post_parse_action ( self , entry ) : if 'source_host' in entry . keys ( ) : host = self . ip_port_regex . findall ( entry [ 'source_host' ] ) if host : hlist = host [ 0 ] . split ( '.' ) entry [ 'source_host' ] = '.' . join ( hlist [ : 4 ] ) entry [ 'source_port' ] = hlist [ - 1 ] if 'dest_host' in entry . keys ( )...
separate hosts and ports after entry is parsed
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def find_partition_multiplex ( graphs , partition_type , * * kwargs ) : n_layers = len ( graphs ) partitions = [ ] layer_weights = [ 1 ] * n_layers for graph in graphs : partitions . append ( partition_type ( graph , * * kwargs ) ) optimiser = Optimiser ( ) improvement = optimiser . optimise_partition_multiplex ( parti...
Detect communities for multiplex graphs .
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def find_partition_temporal ( graphs , partition_type , interslice_weight = 1 , slice_attr = 'slice' , vertex_id_attr = 'id' , edge_type_attr = 'type' , weight_attr = 'weight' , * * kwargs ) : # Create layers G_layers , G_interslice , G = time_slices_to_layers ( graphs , interslice_weight , slice_attr = slice_attr , ve...
Detect communities for temporal graphs .
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def build_ext ( self ) : try : from setuptools . command . build_ext import build_ext except ImportError : from distutils . command . build_ext import build_ext buildcfg = self class custom_build_ext ( build_ext ) : def run ( self ) : # Print a warning if pkg-config is not available or does not know about igraph if bui...
Returns a class that can be used as a replacement for the build_ext command in distutils and that will download and compile the C core of igraph if needed .
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def Bipartite ( graph , resolution_parameter_01 , resolution_parameter_0 = 0 , resolution_parameter_1 = 0 , degree_as_node_size = False , types = 'type' , * * kwargs ) : if types is not None : if isinstance ( types , str ) : types = graph . vs [ types ] else : # Make sure it is a list types = list ( types ) if set ( ty...
Create three layers for bipartite partitions .
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def spacing_file ( path ) : # TODO: read line by line with open ( os . path . abspath ( path ) ) as f : return spacing_text ( f . read ( ) )
Perform paranoid text spacing from file .
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def compute ( self , text , # text for which to find the most similar event lang = "eng" ) : # language in which the text is written params = { "lang" : lang , "text" : text , "topClustersCount" : self . _nrOfEventsToReturn } res = self . _er . jsonRequest ( "/json/getEventForText/enqueueRequest" , params ) requestId =...
compute the list of most similar events for the given text
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def annotate ( self , text , lang = None , customParams = None ) : params = { "lang" : lang , "text" : text } if customParams : params . update ( customParams ) return self . _er . jsonRequestAnalytics ( "/api/v1/annotate" , params )
identify the list of entities and nonentities mentioned in the text
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def sentiment ( self , text , method = "vocabulary" ) : assert method == "vocabulary" or method == "rnn" endpoint = method == "vocabulary" and "sentiment" or "sentimentRNN" return self . _er . jsonRequestAnalytics ( "/api/v1/" + endpoint , { "text" : text } )
determine the sentiment of the provided text in English language
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def semanticSimilarity ( self , text1 , text2 , distanceMeasure = "cosine" ) : return self . _er . jsonRequestAnalytics ( "/api/v1/semanticSimilarity" , { "text1" : text1 , "text2" : text2 , "distanceMeasure" : distanceMeasure } )
determine the semantic similarity of the two provided documents
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def extractArticleInfo ( self , url , proxyUrl = None , headers = None , cookies = None ) : params = { "url" : url } if proxyUrl : params [ "proxyUrl" ] = proxyUrl if headers : if isinstance ( headers , dict ) : headers = json . dumps ( headers ) params [ "headers" ] = headers if cookies : if isinstance ( cookies , dic...
extract all available information about an article available at url url . Returned information will include article title body authors links in the articles ...
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def trainTopicOnTweets ( self , twitterQuery , useTweetText = True , useIdfNormalization = True , normalization = "linear" , maxTweets = 2000 , maxUsedLinks = 500 , ignoreConceptTypes = [ ] , maxConcepts = 20 , maxCategories = 10 , notifyEmailAddress = None ) : assert maxTweets < 5000 , "we can analyze at most 5000 twe...
create a new topic and train it using the tweets that match the twitterQuery
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def trainTopicGetTrainedTopic ( self , uri , maxConcepts = 20 , maxCategories = 10 , ignoreConceptTypes = [ ] , idfNormalization = True ) : return self . _er . jsonRequestAnalytics ( "/api/v1/trainTopic" , { "action" : "getTrainedTopic" , "uri" : uri , "maxConcepts" : maxConcepts , "maxCategories" : maxCategories , "id...
retrieve topic for the topic for which you have already finished training
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def createTopicPage1 ( ) : topic = TopicPage ( er ) topic . addKeyword ( "renewable energy" , 30 ) topic . addConcept ( er . getConceptUri ( "biofuel" ) , 50 ) topic . addConcept ( er . getConceptUri ( "solar energy" ) , 50 ) topic . addCategory ( er . getCategoryUri ( "renewable" ) , 50 ) # skip articles that are dupl...
create a topic page directly
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def createTopicPage2 ( ) : topic = TopicPage ( er ) topic . addCategory ( er . getCategoryUri ( "renewable" ) , 50 ) topic . addKeyword ( "renewable energy" , 30 ) topic . addConcept ( er . getConceptUri ( "biofuel" ) , 50 ) topic . addConcept ( er . getConceptUri ( "solar energy" ) , 50 ) # require that the results wi...
create a topic page directly set the article threshold restrict results to set concepts and keywords
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def count ( self , eventRegistry ) : self . setRequestedResult ( RequestEventArticles ( * * self . queryParams ) ) res = eventRegistry . execQuery ( self ) if "error" in res : print ( res [ "error" ] ) count = res . get ( self . queryParams [ "eventUri" ] , { } ) . get ( "articles" , { } ) . get ( "totalResults" , 0 ) ...
return the number of articles that match the criteria
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def initWithComplexQuery ( query ) : q = QueryArticles ( ) # provided an instance of ComplexArticleQuery if isinstance ( query , ComplexArticleQuery ) : q . _setVal ( "query" , json . dumps ( query . getQuery ( ) ) ) # provided query as a string containing the json object elif isinstance ( query , six . string_types ) ...
create a query using a complex article query
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def _getNextArticleBatch ( self ) : # try to get more uris, if none self . _articlePage += 1 # if we have already obtained all pages, then exit if self . _totalPages != None and self . _articlePage > self . _totalPages : return self . setRequestedResult ( RequestArticlesInfo ( page = self . _articlePage , sortBy = self...
download next batch of articles based on the article uris in the uri list
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def initWithComplexQuery ( query ) : q = QueryEvents ( ) # provided an instance of ComplexEventQuery if isinstance ( query , ComplexEventQuery ) : q . _setVal ( "query" , json . dumps ( query . getQuery ( ) ) ) # provided query as a string containing the json object elif isinstance ( query , six . string_types ) : foo ...
create a query using a complex event query
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def count ( self , eventRegistry ) : self . setRequestedResult ( RequestEventsInfo ( ) ) res = eventRegistry . execQuery ( self ) if "error" in res : print ( res [ "error" ] ) count = res . get ( "events" , { } ) . get ( "totalResults" , 0 ) return count
return the number of events that match the criteria
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def _setFlag ( self , name , val , defVal ) : if not hasattr ( self , "flags" ) : self . flags = { } if val != defVal : self . flags [ name ] = val
set the objects property propName if the dictKey key exists in dict and it is not the same as default value defVal
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def _setVal ( self , name , val , defVal = None ) : if val == defVal : return if not hasattr ( self , "vals" ) : self . vals = { } self . vals [ name ] = val
set value of name to val in case the val ! = defVal
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def _getVals ( self , prefix = "" ) : if not hasattr ( self , "vals" ) : self . vals = { } dict = { } for key in list ( self . vals . keys ( ) ) : # if no prefix then lower the first letter if prefix == "" : newkey = key [ : 1 ] . lower ( ) + key [ 1 : ] if key else "" dict [ newkey ] = self . vals [ key ] else : newke...
return the values in the vals dict in case prefix is change the first letter of the name to lowercase otherwise use prefix + name as the new name
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def loadFromFile ( fileName ) : assert os . path . exists ( fileName ) , "File " + fileName + " does not exist" conf = json . load ( open ( fileName ) ) return ReturnInfo ( articleInfo = ArticleInfoFlags ( * * conf . get ( "articleInfo" , { } ) ) , eventInfo = EventInfoFlags ( * * conf . get ( "eventInfo" , { } ) ) , s...
load the configuration for the ReturnInfo from a fileName
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def loadTopicPageFromER ( self , uri ) : params = { "action" : "getTopicPageJson" , "includeConceptDescription" : True , "includeTopicPageDefinition" : True , "includeTopicPageOwner" : True , "uri" : uri } self . topicPage = self . _createEmptyTopicPage ( ) self . concept = self . eventRegistry . jsonRequest ( "/json/t...
load an existing topic page from Event Registry based on the topic page URI
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def loadTopicPageFromFile ( self , fname ) : assert os . path . exists ( fname ) f = open ( fname , "r" , encoding = "utf-8" ) self . topicPage = json . load ( f )
load topic page from an existing file
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def saveTopicPageDefinitionToFile ( self , fname ) : open ( fname , "w" , encoding = "utf-8" ) . write ( json . dumps ( self . topicPage , indent = 4 , sort_keys = True ) )
save the topic page definition to a file
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def setArticleThreshold ( self , value ) : assert isinstance ( value , int ) assert value >= 0 self . topicPage [ "articleTreshWgt" ] = value
what is the minimum total weight that an article has to have in order to get it among the results?
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def setEventThreshold ( self , value ) : assert isinstance ( value , int ) assert value >= 0 self . topicPage [ "eventTreshWgt" ] = value
what is the minimum total weight that an event has to have in order to get it among the results?
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def setMaxDaysBack ( self , maxDaysBack ) : assert isinstance ( maxDaysBack , int ) , "maxDaysBack value has to be a positive integer" assert maxDaysBack >= 1 self . topicPage [ "maxDaysBack" ] = maxDaysBack
what is the maximum allowed age of the results?
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def addConcept ( self , conceptUri , weight , label = None , conceptType = None ) : assert isinstance ( weight , ( float , int ) ) , "weight value has to be a positive or negative integer" concept = { "uri" : conceptUri , "wgt" : weight } if label != None : concept [ "label" ] = label if conceptType != None : concept [...
add a relevant concept to the topic page
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def addKeyword ( self , keyword , weight ) : assert isinstance ( weight , ( float , int ) ) , "weight value has to be a positive or negative integer" self . topicPage [ "keywords" ] . append ( { "keyword" : keyword , "wgt" : weight } )
add a relevant keyword to the topic page
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def addCategory ( self , categoryUri , weight ) : assert isinstance ( weight , ( float , int ) ) , "weight value has to be a positive or negative integer" self . topicPage [ "categories" ] . append ( { "uri" : categoryUri , "wgt" : weight } )
add a relevant category to the topic page
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def addSource ( self , sourceUri , weight ) : assert isinstance ( weight , ( float , int ) ) , "weight value has to be a positive or negative integer" self . topicPage [ "sources" ] . append ( { "uri" : sourceUri , "wgt" : weight } )
add a news source to the topic page
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def addSourceLocation ( self , sourceLocationUri , weight ) : assert isinstance ( weight , ( float , int ) ) , "weight value has to be a positive or negative integer" self . topicPage [ "sourceLocations" ] . append ( { "uri" : sourceLocationUri , "wgt" : weight } )
add a list of relevant sources by identifying them by their geographic location
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def addSourceGroup ( self , sourceGroupUri , weight ) : assert isinstance ( weight , ( float , int ) ) , "weight value has to be a positive or negative integer" self . topicPage [ "sourceGroups" ] . append ( { "uri" : sourceGroupUri , "wgt" : weight } )
add a list of relevant sources by specifying a whole source group to the topic page
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def addLocation ( self , locationUri , weight ) : assert isinstance ( weight , ( float , int ) ) , "weight value has to be a positive or negative integer" self . topicPage [ "locations" ] . append ( { "uri" : locationUri , "wgt" : weight } )
add relevant location to the topic page
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def setLanguages ( self , languages ) : if isinstance ( languages , six . string_types ) : languages = [ languages ] for lang in languages : assert len ( lang ) == 3 , "Expected to get language in ISO3 code" self . topicPage [ "langs" ] = languages
restrict the results to the list of specified languages
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def getArticles ( self , page = 1 , count = 100 , sortBy = "rel" , sortByAsc = False , returnInfo = ReturnInfo ( ) ) : assert page >= 1 assert count <= 100 params = { "action" : "getArticlesForTopicPage" , "resultType" : "articles" , "dataType" : self . topicPage [ "dataType" ] , "articlesCount" : count , "articlesSort...
return a list of articles that match the topic page
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def AND ( queryArr , exclude = None ) : assert isinstance ( queryArr , list ) , "provided argument as not a list" assert len ( queryArr ) > 0 , "queryArr had an empty list" q = CombinedQuery ( ) q . setQueryParam ( "$and" , [ ] ) for item in queryArr : assert isinstance ( item , ( CombinedQuery , BaseQuery ) ) , "item ...
create a combined query with multiple items on which to perform an AND operation
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async def start_pairing ( self ) : self . srp . initialize ( ) msg = messages . crypto_pairing ( { tlv8 . TLV_METHOD : b'\x00' , tlv8 . TLV_SEQ_NO : b'\x01' } ) resp = await self . protocol . send_and_receive ( msg , generate_identifier = False ) pairing_data = _get_pairing_data ( resp ) if tlv8 . TLV_BACK_OFF in pairi...
Start pairing procedure .
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async def finish_pairing ( self , pin ) : self . srp . step1 ( pin ) pub_key , proof = self . srp . step2 ( self . _atv_pub_key , self . _atv_salt ) msg = messages . crypto_pairing ( { tlv8 . TLV_SEQ_NO : b'\x03' , tlv8 . TLV_PUBLIC_KEY : pub_key , tlv8 . TLV_PROOF : proof } ) resp = await self . protocol . send_and_re...
Finish pairing process .
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async def verify_credentials ( self ) : _ , public_key = self . srp . initialize ( ) msg = messages . crypto_pairing ( { tlv8 . TLV_SEQ_NO : b'\x01' , tlv8 . TLV_PUBLIC_KEY : public_key } ) resp = await self . protocol . send_and_receive ( msg , generate_identifier = False ) resp = _get_pairing_data ( resp ) session_pu...
Verify credentials with device .
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def lookup_tag ( name ) : return next ( ( _TAGS [ t ] for t in _TAGS if t == name ) , DmapTag ( _read_unknown , 'unknown tag' ) )
Look up a tag based on its key . Returns a DmapTag .
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def connect_to_apple_tv ( details , loop , protocol = None , session = None ) : service = _get_service_used_to_connect ( details , protocol ) # If no session is given, create a default one if session is None : session = ClientSession ( loop = loop ) # AirPlay service is the same for both DMAP and MRP airplay = _setup_a...
Connect and logins to an Apple TV .
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def add_service ( self , zeroconf , service_type , name ) : self . lock . acquire ( ) try : self . _internal_add ( zeroconf , service_type , name ) finally : self . lock . release ( )
Handle callback from zeroconf when a service has been discovered .
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def add_hs_service ( self , info , address ) : if self . protocol and self . protocol != PROTOCOL_DMAP : return name = info . properties [ b'Name' ] . decode ( 'utf-8' ) hsgid = info . properties [ b'hG' ] . decode ( 'utf-8' ) self . _handle_service ( address , name , conf . DmapService ( hsgid , port = info . port ) )
Add a new device to discovered list .
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def add_non_hs_service ( self , info , address ) : if self . protocol and self . protocol != PROTOCOL_DMAP : return name = info . properties [ b'CtlN' ] . decode ( 'utf-8' ) self . _handle_service ( address , name , conf . DmapService ( None , port = info . port ) )
Add a new device without Home Sharing to discovered list .
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def add_mrp_service ( self , info , address ) : if self . protocol and self . protocol != PROTOCOL_MRP : return name = info . properties [ b'Name' ] . decode ( 'utf-8' ) self . _handle_service ( address , name , conf . MrpService ( info . port ) )
Add a new MediaRemoteProtocol device to discovered list .
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def add_airplay_service ( self , info , address ) : name = info . name . replace ( '._airplay._tcp.local.' , '' ) self . _handle_service ( address , name , conf . AirPlayService ( info . port ) )
Add a new AirPlay device to discovered list .
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def usable_service ( self ) : services = self . _services for protocol in self . _supported_protocols : if protocol in services and services [ protocol ] . is_usable ( ) : return services [ protocol ] return None
Return a usable service or None if there is none .
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def superseeded_by ( self , other_service ) : if not other_service or other_service . __class__ != self . __class__ or other_service . protocol != self . protocol or other_service . port != self . port : return False # If this service does not have a login id but the other one does, then # we should return True here re...
Return True if input service has login id and this has not .
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async def print_what_is_playing ( loop ) : print ( 'Discovering devices on network...' ) atvs = await pyatv . scan_for_apple_tvs ( loop , timeout = 5 ) if not atvs : print ( 'no device found' , file = sys . stderr ) return print ( 'Connecting to {0}' . format ( atvs [ 0 ] . address ) ) atv = pyatv . connect_to_apple_tv...
Find a device and print what is playing .
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async def start ( self , * * kwargs ) : zeroconf = kwargs [ 'zeroconf' ] self . _name = kwargs [ 'name' ] self . _pairing_guid = kwargs . get ( 'pairing_guid' , None ) or self . _generate_random_guid ( ) self . _web_server = web . Server ( self . handle_request , loop = self . _loop ) self . _server = await self . _loo...
Start the pairing server and publish service .
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async def stop ( self , * * kwargs ) : _LOGGER . debug ( 'Shutting down pairing server' ) if self . _web_server is not None : await self . _web_server . shutdown ( ) self . _server . close ( ) if self . _server is not None : await self . _server . wait_closed ( )
Stop pairing server and unpublish service .
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async def handle_request ( self , request ) : service_name = request . rel_url . query [ 'servicename' ] received_code = request . rel_url . query [ 'pairingcode' ] . lower ( ) _LOGGER . info ( 'Got pairing request from %s with code %s' , service_name , received_code ) if self . _verify_pin ( received_code ) : cmpg = t...
Respond to request if PIN is correct .
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def log_binary ( logger , message , * * kwargs ) : if logger . isEnabledFor ( logging . DEBUG ) : output = ( '{0}={1}' . format ( k , binascii . hexlify ( bytearray ( v ) ) . decode ( ) ) for k , v in sorted ( kwargs . items ( ) ) ) logger . debug ( '%s (%s)' , message , ', ' . join ( output ) )
Log binary data if debug is enabled .
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def _extract_command_with_args ( cmd ) : def _isint ( value ) : try : int ( value ) return True except ValueError : return False equal_sign = cmd . find ( '=' ) if equal_sign == - 1 : return cmd , [ ] command = cmd [ 0 : equal_sign ] args = cmd [ equal_sign + 1 : ] . split ( ',' ) converted = [ x if not _isint ( x ) el...
Parse input command with arguments .
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def main ( ) : # Helper method so that the coroutine exits cleanly if an exception # happens (which would leave resources dangling) async def _run_application ( loop ) : try : return await cli_handler ( loop ) except KeyboardInterrupt : pass # User pressed Ctrl+C, just ignore it except SystemExit : pass # sys.exit() wa...
Start the asyncio event loop and runs the application .
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async def commands ( self ) : _print_commands ( 'Remote control' , interface . RemoteControl ) _print_commands ( 'Metadata' , interface . Metadata ) _print_commands ( 'Playing' , interface . Playing ) _print_commands ( 'AirPlay' , interface . AirPlay ) _print_commands ( 'Device' , DeviceCommands ) _print_commands ( 'Gl...
Print a list with available commands .
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async def help ( self ) : if len ( self . args . command ) != 2 : print ( 'Which command do you want help with?' , file = sys . stderr ) return 1 iface = [ interface . RemoteControl , interface . Metadata , interface . Playing , interface . AirPlay , self . __class__ , DeviceCommands ] for cmd in iface : for key , valu...
Print help text for a command .
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async def scan ( self ) : atvs = await pyatv . scan_for_apple_tvs ( self . loop , timeout = self . args . scan_timeout , only_usable = False ) _print_found_apple_tvs ( atvs ) return 0
Scan for Apple TVs on the network .
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async def cli ( self ) : print ( 'Enter commands and press enter' ) print ( 'Type help for help and exit to quit' ) while True : command = await _read_input ( self . loop , 'pyatv> ' ) if command . lower ( ) == 'exit' : break elif command == 'cli' : print ( 'Command not availble here' ) continue await _handle_device_co...
Enter commands in a simple CLI .
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async def artwork_save ( self ) : artwork = await self . atv . metadata . artwork ( ) if artwork is not None : with open ( 'artwork.png' , 'wb' ) as file : file . write ( artwork ) else : print ( 'No artwork is currently available.' ) return 1 return 0
Download artwork and save it to artwork . png .
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async def push_updates ( self ) : print ( 'Press ENTER to stop' ) self . atv . push_updater . start ( ) await self . atv . login ( ) await self . loop . run_in_executor ( None , sys . stdin . readline ) self . atv . push_updater . stop ( ) return 0
Listen for push updates .
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async def auth ( self ) : credentials = await self . atv . airplay . generate_credentials ( ) await self . atv . airplay . load_credentials ( credentials ) try : await self . atv . airplay . start_authentication ( ) pin = await _read_input ( self . loop , 'Enter PIN on screen: ' ) await self . atv . airplay . finish_au...
Perform AirPlay device authentication .
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async def pair ( self ) : # Connect using the specified protocol # TODO: config should be stored elsewhere so that API is same for both protocol = self . atv . service . protocol if protocol == const . PROTOCOL_DMAP : await self . atv . pairing . start ( zeroconf = Zeroconf ( ) , name = self . args . remote_name , pair...
Pair pyatv as a remote control with an Apple TV .
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def media_kind ( kind ) : if kind in [ 1 ] : return const . MEDIA_TYPE_UNKNOWN if kind in [ 3 , 7 , 11 , 12 , 13 , 18 , 32 ] : return const . MEDIA_TYPE_VIDEO if kind in [ 2 , 4 , 10 , 14 , 17 , 21 , 36 ] : return const . MEDIA_TYPE_MUSIC if kind in [ 8 , 64 ] : return const . MEDIA_TYPE_TV raise exceptions . UnknownMe...
Convert iTunes media kind to API representation .
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def media_type_str ( mediatype ) : if mediatype == const . MEDIA_TYPE_UNKNOWN : return 'Unknown' if mediatype == const . MEDIA_TYPE_VIDEO : return 'Video' if mediatype == const . MEDIA_TYPE_MUSIC : return 'Music' if mediatype == const . MEDIA_TYPE_TV : return 'TV' return 'Unsupported'
Convert internal API media type to string .
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def playstate ( state ) : # pylint: disable=too-many-return-statements if state is None : return const . PLAY_STATE_NO_MEDIA if state == 0 : return const . PLAY_STATE_IDLE if state == 1 : return const . PLAY_STATE_LOADING if state == 3 : return const . PLAY_STATE_PAUSED if state == 4 : return const . PLAY_STATE_PLAYING...
Convert iTunes playstate to API representation .
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def playstate_str ( state ) : if state == const . PLAY_STATE_NO_MEDIA : return 'No media' if state == const . PLAY_STATE_IDLE : return 'Idle' if state == const . PLAY_STATE_LOADING : return 'Loading' if state == const . PLAY_STATE_PAUSED : return 'Paused' if state == const . PLAY_STATE_PLAYING : return 'Playing' if sta...
Convert internal API playstate to string .
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def repeat_str ( state ) : if state == const . REPEAT_STATE_OFF : return 'Off' if state == const . REPEAT_STATE_TRACK : return 'Track' if state == const . REPEAT_STATE_ALL : return 'All' return 'Unsupported'
Convert internal API repeat state to string .
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def protocol_str ( protocol ) : if protocol == const . PROTOCOL_MRP : return 'MRP' if protocol == const . PROTOCOL_DMAP : return 'DMAP' if protocol == const . PROTOCOL_AIRPLAY : return 'AirPlay' return 'Unknown'
Convert internal API protocol to string .
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def first ( dmap_data , * path ) : if not ( path and isinstance ( dmap_data , list ) ) : return dmap_data for key in dmap_data : if path [ 0 ] in key : return first ( key [ path [ 0 ] ] , * path [ 1 : ] ) return None
Look up a value given a path in some parsed DMAP data .
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def pprint ( data , tag_lookup , indent = 0 ) : output = '' if isinstance ( data , dict ) : for key , value in data . items ( ) : tag = tag_lookup ( key ) if isinstance ( value , ( dict , list ) ) and tag . type is not read_bplist : output += '{0}{1}: {2}\n' . format ( indent * ' ' , key , tag ) output += pprint ( valu...
Return a pretty formatted string of parsed DMAP data .
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def retrieve_commands ( obj ) : commands = { } # Name and help for func in obj . __dict__ : if not inspect . isfunction ( obj . __dict__ [ func ] ) and not isinstance ( obj . __dict__ [ func ] , property ) : continue if func . startswith ( '_' ) : continue commands [ func ] = _get_first_sentence_in_pydoc ( obj . __dict...
Retrieve all commands and help texts from an API object .
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def hash ( self ) : base = '{0}{1}{2}{3}' . format ( self . title , self . artist , self . album , self . total_time ) return hashlib . sha256 ( base . encode ( 'utf-8' ) ) . hexdigest ( )
Create a unique hash for what is currently playing .
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