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def clear_components ( self ) : ComponentRegistry . _component_overlays = { } for key in self . list_components ( ) : self . remove_component ( key )
Clear all of the registered components
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def list_components ( self ) : overlays = list ( self . _component_overlays ) items = self . kvstore . get_all ( ) return overlays + [ x [ 0 ] for x in items if not x [ 0 ] . startswith ( 'config:' ) ]
List all of the registered component names .
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def iter_components ( self ) : names = self . list_components ( ) for name in names : yield self . get_component ( name )
Iterate over all defined components yielding IOTile objects .
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def list_config ( self ) : items = self . kvstore . get_all ( ) return [ "{0}={1}" . format ( x [ 0 ] [ len ( 'config:' ) : ] , x [ 1 ] ) for x in items if x [ 0 ] . startswith ( 'config:' ) ]
List all of the configuration variables
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def set_config ( self , key , value ) : keyname = "config:" + key self . kvstore . set ( keyname , value )
Set a persistent config key to a value stored in the registry
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def get_config ( self , key , default = MISSING ) : keyname = "config:" + key try : return self . kvstore . get ( keyname ) except KeyError : if default is MISSING : raise ArgumentError ( "No config value found for key" , key = key ) return default
Get the value of a persistent config key from the registry
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def execute_action_list ( obj , target , kw ) : env = obj . get_build_env ( ) kw = obj . get_kw ( kw ) status = 0 for act in obj . get_action_list ( ) : args = ( [ ] , [ ] , env ) status = act ( * args , ** kw ) if isinstance ( status , SCons . Errors . BuildError ) : status . executor = obj raise status elif status : ...
Actually execute the action list .
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def get_all_targets ( self ) : result = [ ] for batch in self . batches : result . extend ( batch . targets ) return result
Returns all targets for all batches of this Executor .
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def get_all_sources ( self ) : result = [ ] for batch in self . batches : result . extend ( batch . sources ) return result
Returns all sources for all batches of this Executor .
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def get_action_side_effects ( self ) : result = SCons . Util . UniqueList ( [ ] ) for target in self . get_action_targets ( ) : result . extend ( target . side_effects ) return result
Returns all side effects for all batches of this Executor used by the underlying Action .
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def get_build_env ( self ) : try : return self . _memo [ 'get_build_env' ] except KeyError : pass overrides = { } for odict in self . overridelist : overrides . update ( odict ) import SCons . Defaults env = self . env or SCons . Defaults . DefaultEnvironment ( ) build_env = env . Override ( overrides ) self . _memo [ ...
Fetch or create the appropriate build Environment for this Executor .
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def get_build_scanner_path ( self , scanner ) : env = self . get_build_env ( ) try : cwd = self . batches [ 0 ] . targets [ 0 ] . cwd except ( IndexError , AttributeError ) : cwd = None return scanner . path ( env , cwd , self . get_all_targets ( ) , self . get_all_sources ( ) )
Fetch the scanner path for this executor s targets and sources .
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def add_sources ( self , sources ) : assert ( len ( self . batches ) == 1 ) sources = [ x for x in sources if x not in self . batches [ 0 ] . sources ] self . batches [ 0 ] . sources . extend ( sources )
Add source files to this Executor s list . This is necessary for multi Builders that can be called repeatedly to build up a source file list for a given target .
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def add_batch ( self , targets , sources ) : self . batches . append ( Batch ( targets , sources ) )
Add pair of associated target and source to this Executor s list . This is necessary for batch Builders that can be called repeatedly to build up a list of matching target and source files that will be used in order to update multiple target files at once from multiple corresponding source files for tools like MSVC tha...
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def get_contents ( self ) : try : return self . _memo [ 'get_contents' ] except KeyError : pass env = self . get_build_env ( ) action_list = self . get_action_list ( ) all_targets = self . get_all_targets ( ) all_sources = self . get_all_sources ( ) result = bytearray ( "" , 'utf-8' ) . join ( [ action . get_contents (...
Fetch the signature contents . This is the main reason this class exists so we can compute this once and cache it regardless of how many target or source Nodes there are .
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def get_implicit_deps ( self ) : result = [ ] build_env = self . get_build_env ( ) for act in self . get_action_list ( ) : deps = act . get_implicit_deps ( self . get_all_targets ( ) , self . get_all_sources ( ) , build_env ) result . extend ( deps ) return result
Return the executor s implicit dependencies i . e . the nodes of the commands to be executed .
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def _morph ( self ) : batches = self . batches self . __class__ = Executor self . __init__ ( [ ] ) self . batches = batches
Morph this Null executor to a real Executor object .
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def LoadPlugins ( cls ) : if cls . PLUGINS_LOADED : return reg = ComponentRegistry ( ) for _ , record in reg . load_extensions ( 'iotile.update_record' ) : cls . RegisterRecordType ( record ) cls . PLUGINS_LOADED = True
Load all registered iotile . update_record plugins .
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def RegisterRecordType ( cls , record_class ) : record_type = record_class . MatchType ( ) if record_type not in UpdateRecord . KNOWN_CLASSES : UpdateRecord . KNOWN_CLASSES [ record_type ] = [ ] UpdateRecord . KNOWN_CLASSES [ record_type ] . append ( record_class )
Register a known record type in KNOWN_CLASSES .
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def _setup ( self ) : systick = self . allocator . allocate_stream ( DataStream . CounterType , attach = True ) fasttick = self . allocator . allocate_stream ( DataStream . CounterType , attach = True ) user1tick = self . allocator . allocate_stream ( DataStream . CounterType , attach = True ) user2tick = self . alloca...
Prepare for code generation by setting up root clock nodes .
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def find_proxy_plugin ( component , plugin_name ) : reg = ComponentRegistry ( ) plugins = reg . load_extensions ( 'iotile.proxy_plugin' , comp_filter = component , class_filter = TileBusProxyPlugin , product_name = 'proxy_plugin' ) for _name , plugin in plugins : if plugin . __name__ == plugin_name : return plugin rais...
Attempt to find a proxy plugin provided by a specific component
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def _convert_trigger ( self , trigger_def , parent ) : if trigger_def . explicit_stream is None : stream = parent . resolve_identifier ( trigger_def . named_event , DataStream ) trigger = TrueTrigger ( ) else : stream = trigger_def . explicit_stream trigger = trigger_def . explicit_trigger return ( stream , trigger )
Convert a TriggerDefinition into a stream trigger pair .
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def _parse_trigger ( self , trigger_clause ) : cond = trigger_clause [ 0 ] named_event = None explicit_stream = None explicit_trigger = None if cond . getName ( ) == 'identifier' : named_event = cond [ 0 ] elif cond . getName ( ) == 'stream_trigger' : trigger_type = cond [ 0 ] stream = cond [ 1 ] oper = cond [ 2 ] ref ...
Parse a named event or explicit stream trigger into a TriggerDefinition .
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def platform_default ( ) : osname = os . name if osname == 'java' : osname = os . _osType if osname == 'posix' : if sys . platform == 'cygwin' : return 'cygwin' elif sys . platform . find ( 'irix' ) != - 1 : return 'irix' elif sys . platform . find ( 'sunos' ) != - 1 : return 'sunos' elif sys . platform . find ( 'hp-ux...
Return the platform string for our execution environment .
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def platform_module ( name = platform_default ( ) ) : full_name = 'SCons.Platform.' + name if full_name not in sys . modules : if os . name == 'java' : eval ( full_name ) else : try : file , path , desc = imp . find_module ( name , sys . modules [ 'SCons.Platform' ] . __path__ ) try : mod = imp . load_module ( full_nam...
Return the imported module for the platform .
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def Platform ( name = platform_default ( ) ) : module = platform_module ( name ) spec = PlatformSpec ( name , module . generate ) return spec
Select a canned Platform specification .
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def jarSources ( target , source , env , for_signature ) : try : env [ 'JARCHDIR' ] except KeyError : jarchdir_set = False else : jarchdir_set = True jarchdir = env . subst ( '$JARCHDIR' , target = target , source = source ) if jarchdir : jarchdir = env . fs . Dir ( jarchdir ) result = [ ] for src in source : contents ...
Only include sources that are not a manifest file .
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def jarManifest ( target , source , env , for_signature ) : for src in source : contents = src . get_text_contents ( ) if contents [ : 16 ] == "Manifest-Version" : return src return ''
Look in sources for a manifest file if any .
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def jarFlags ( target , source , env , for_signature ) : jarflags = env . subst ( '$JARFLAGS' , target = target , source = source ) for src in source : contents = src . get_text_contents ( ) if contents [ : 16 ] == "Manifest-Version" : if not 'm' in jarflags : return jarflags + 'm' break return jarflags
If we have a manifest make sure that the m flag is specified .
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def generate ( env ) : SCons . Tool . CreateJarBuilder ( env ) SCons . Tool . CreateJavaFileBuilder ( env ) SCons . Tool . CreateJavaClassFileBuilder ( env ) SCons . Tool . CreateJavaClassDirBuilder ( env ) env . AddMethod ( Jar ) env [ 'JAR' ] = 'jar' env [ 'JARFLAGS' ] = SCons . Util . CLVar ( 'cf' ) env [ '_JARFLAGS...
Add Builders and construction variables for jar to an Environment .
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def mock ( self , slot , rpc_id , value ) : address = slot . address if address not in self . mock_rpcs : self . mock_rpcs [ address ] = { } self . mock_rpcs [ address ] [ rpc_id ] = value
Store a mock return value for an RPC
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def rpc ( self , address , rpc_id ) : if address in self . mock_rpcs and rpc_id in self . mock_rpcs [ address ] : value = self . mock_rpcs [ address ] [ rpc_id ] return value result = self . _call_rpc ( address , rpc_id , bytes ( ) ) if len ( result ) != 4 : self . warn ( u"RPC 0x%X on address %d: response had invalid ...
Call an RPC and receive the result as an integer .
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def _get_swig_version ( env , swig ) : swig = env . subst ( swig ) pipe = SCons . Action . _subproc ( env , SCons . Util . CLVar ( swig ) + [ '-version' ] , stdin = 'devnull' , stderr = 'devnull' , stdout = subprocess . PIPE ) if pipe . wait ( ) != 0 : return out = SCons . Util . to_str ( pipe . stdout . read ( ) ) mat...
Run the SWIG command line tool to get and return the version number
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def generate ( env ) : c_file , cxx_file = SCons . Tool . createCFileBuilders ( env ) c_file . suffix [ '.i' ] = swigSuffixEmitter cxx_file . suffix [ '.i' ] = swigSuffixEmitter c_file . add_action ( '.i' , SwigAction ) c_file . add_emitter ( '.i' , _swigEmitter ) cxx_file . add_action ( '.i' , SwigAction ) cxx_file . ...
Add Builders and construction variables for swig to an Environment .
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def _select_ftdi_channel ( channel ) : if channel < 0 or channel > 8 : raise ArgumentError ( "FTDI-selected multiplexer only has channels 0-7 valid, " "make sure you specify channel with -c channel=number" , channel = channel ) from pylibftdi import BitBangDevice bb = BitBangDevice ( auto_detach = False ) bb . directio...
Select multiplexer channel . Currently uses a FTDI chip via pylibftdi
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def parse_binary_descriptor ( bindata , sensor_log = None ) : if len ( bindata ) != 14 : raise ArgumentError ( "Invalid length of binary data in streamer descriptor" , length = len ( bindata ) , expected = 14 , data = bindata ) dest_tile , stream_id , trigger , format_code , type_code = struct . unpack ( "<8sHBBBx" , b...
Convert a binary streamer descriptor into a string descriptor .
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def create_binary_descriptor ( streamer ) : trigger = 0 if streamer . automatic : trigger = 1 elif streamer . with_other is not None : trigger = ( 1 << 7 ) | streamer . with_other return struct . pack ( "<8sHBBBx" , streamer . dest . encode ( ) , streamer . selector . encode ( ) , trigger , streamer . KnownFormats [ st...
Create a packed binary descriptor of a DataStreamer object .
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def parse_string_descriptor ( string_desc ) : if not isinstance ( string_desc , str ) : string_desc = str ( string_desc ) if not string_desc . endswith ( ';' ) : string_desc += ';' parsed = get_streamer_parser ( ) . parseString ( string_desc ) [ 0 ] realtime = 'realtime' in parsed broadcast = 'broadcast' in parsed encr...
Parse a string descriptor of a streamer into a DataStreamer object .
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def generate ( env ) : link . generate ( env ) env [ 'FRAMEWORKPATHPREFIX' ] = '-F' env [ '_FRAMEWORKPATH' ] = '${_concat(FRAMEWORKPATHPREFIX, FRAMEWORKPATH, "", __env__)}' env [ '_FRAMEWORKS' ] = '${_concat("-framework ", FRAMEWORKS, "", __env__)}' env [ 'LINKCOM' ] = env [ 'LINKCOM' ] + ' $_FRAMEWORKPATH $_FRAMEWORKS...
Add Builders and construction variables for applelink to an Environment .
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def _generateGUID ( slnfile , name ) : m = hashlib . md5 ( ) m . update ( bytearray ( ntpath . normpath ( str ( slnfile ) ) + str ( name ) , 'utf-8' ) ) solution = m . hexdigest ( ) . upper ( ) solution = "{" + solution [ : 8 ] + "-" + solution [ 8 : 12 ] + "-" + solution [ 12 : 16 ] + "-" + solution [ 16 : 20 ] + "-" ...
This generates a dummy GUID for the sln file to use . It is based on the MD5 signatures of the sln filename plus the name of the project . It basically just needs to be unique and not change with each invocation .
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def makeHierarchy ( sources ) : hierarchy = { } for file in sources : path = splitFully ( file ) if len ( path ) : dict = hierarchy for part in path [ : - 1 ] : if part not in dict : dict [ part ] = { } dict = dict [ part ] dict [ path [ - 1 ] ] = file return hierarchy
Break a list of files into a hierarchy ; for each value if it is a string then it is a file . If it is a dictionary it is a folder . The string is the original path of the file .
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def GenerateDSP ( dspfile , source , env ) : version_num = 6.0 if 'MSVS_VERSION' in env : version_num , suite = msvs_parse_version ( env [ 'MSVS_VERSION' ] ) if version_num >= 10.0 : g = _GenerateV10DSP ( dspfile , source , env ) g . Build ( ) elif version_num >= 7.0 : g = _GenerateV7DSP ( dspfile , source , env ) g . ...
Generates a Project file based on the version of MSVS that is being used
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def solutionEmitter ( target , source , env ) : if source [ 0 ] == target [ 0 ] : source = [ ] ( base , suff ) = SCons . Util . splitext ( str ( target [ 0 ] ) ) suff = env . subst ( '$MSVSSOLUTIONSUFFIX' ) target [ 0 ] = base + suff if not source : source = 'sln_inputs:' if 'name' in env : if SCons . Util . is_String ...
Sets up the DSW dependencies .
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def generate ( env ) : try : env [ 'BUILDERS' ] [ 'MSVSProject' ] except KeyError : env [ 'BUILDERS' ] [ 'MSVSProject' ] = projectBuilder try : env [ 'BUILDERS' ] [ 'MSVSSolution' ] except KeyError : env [ 'BUILDERS' ] [ 'MSVSSolution' ] = solutionBuilder env [ 'MSVSPROJECTCOM' ] = projectAction env [ 'MSVSSOLUTIONCOM'...
Add Builders and construction variables for Microsoft Visual Studio project files to an Environment .
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def PrintWorkspace ( self ) : name = self . name dspfile = os . path . relpath ( self . dspfiles [ 0 ] , self . dsw_folder_path ) self . file . write ( V6DSWHeader % locals ( ) )
writes a DSW file
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def waiters ( self , path = None ) : context = self . _waiters if path is None : path = [ ] for key in path : context = context [ key ] if self . _LEAF in context : for future in context [ self . _LEAF ] : yield ( path , future ) for key in context : if key is self . _LEAF : continue yield from self . waiters ( path = ...
Iterate over all waiters .
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def every_match ( self , callback , ** kwargs ) : if len ( kwargs ) == 0 : raise ArgumentError ( "You must specify at least one message field to wait on" ) spec = MessageSpec ( ** kwargs ) responder = self . _add_waiter ( spec , callback ) return ( spec , responder )
Invoke callback every time a matching message is received .
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def remove_waiter ( self , waiter_handle ) : spec , waiter = waiter_handle self . _remove_waiter ( spec , waiter )
Remove a message callback .
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def clear ( self ) : for _ , waiter in self . waiters ( ) : if isinstance ( waiter , asyncio . Future ) and not waiter . done ( ) : waiter . set_exception ( asyncio . CancelledError ( ) ) self . _waiters = { }
Clear all waiters .
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def wait_for ( self , timeout = None , ** kwargs ) : if len ( kwargs ) == 0 : raise ArgumentError ( "You must specify at least one message field to wait on" ) spec = MessageSpec ( ** kwargs ) future = self . _add_waiter ( spec ) future . add_done_callback ( lambda x : self . _remove_waiter ( spec , future ) ) return as...
Wait for a specific matching message or timeout .
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async def process_message ( self , message , wait = True ) : to_check = deque ( [ self . _waiters ] ) ignored = True while len ( to_check ) > 0 : context = to_check . popleft ( ) waiters = context . get ( OperationManager . _LEAF , [ ] ) for waiter in waiters : if isinstance ( waiter , asyncio . Future ) : waiter . set...
Process a message to see if it wakes any waiters .
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def generate ( env ) : try : bld = env [ 'BUILDERS' ] [ 'Zip' ] except KeyError : bld = ZipBuilder env [ 'BUILDERS' ] [ 'Zip' ] = bld env [ 'ZIP' ] = 'zip' env [ 'ZIPFLAGS' ] = SCons . Util . CLVar ( '' ) env [ 'ZIPCOM' ] = zipAction env [ 'ZIPCOMPRESSION' ] = zipcompression env [ 'ZIPSUFFIX' ] = '.zip' env [ 'ZIPROOT'...
Add Builders and construction variables for zip to an Environment .
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def one_line_desc ( obj ) : logger = logging . getLogger ( __name__ ) try : doc = ParsedDocstring ( obj . __doc__ ) return doc . short_desc except : logger . warning ( "Could not parse docstring for %s" , obj , exc_info = True ) return ""
Get a one line description of a class .
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def instantiate_device ( virtual_dev , config , loop ) : conf = { } if 'device' in config : conf = config [ 'device' ] try : reg = ComponentRegistry ( ) if virtual_dev . endswith ( '.py' ) : _name , dev = reg . load_extension ( virtual_dev , class_filter = VirtualIOTileDevice , unique = True ) else : _name , dev = reg ...
Find a virtual device by name and instantiate it
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def instantiate_interface ( virtual_iface , config , loop ) : if virtual_iface == 'null' : return StandardDeviceServer ( None , { } , loop = loop ) conf = { } if 'interface' in config : conf = config [ 'interface' ] try : reg = ComponentRegistry ( ) if virtual_iface . endswith ( '.py' ) : _name , iface = reg . load_ext...
Find a virtual interface by name and instantiate it
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def generate ( env ) : try : bld = env [ 'BUILDERS' ] [ 'Tar' ] except KeyError : bld = TarBuilder env [ 'BUILDERS' ] [ 'Tar' ] = bld env [ 'TAR' ] = env . Detect ( tars ) or 'gtar' env [ 'TARFLAGS' ] = SCons . Util . CLVar ( '-c' ) env [ 'TARCOM' ] = '$TAR $TARFLAGS -f $TARGET $SOURCES' env [ 'TARSUFFIX' ] = '.tar'
Add Builders and construction variables for tar to an Environment .
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def register_command ( self , name , handler , validator ) : self . _commands [ name ] = ( handler , validator )
Register a coroutine command handler .
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async def start ( self ) : if self . _server_task is not None : self . _logger . debug ( "AsyncValidatingWSServer.start() called twice, ignoring" ) return started_signal = self . _loop . create_future ( ) self . _server_task = self . _loop . add_task ( self . _run_server_task ( started_signal ) ) await started_signal i...
Start the websocket server .
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async def _run_server_task ( self , started_signal ) : try : server = await websockets . serve ( self . _manage_connection , self . host , self . port ) port = server . sockets [ 0 ] . getsockname ( ) [ 1 ] started_signal . set_result ( port ) except Exception as err : self . _logger . exception ( "Error starting serve...
Create a BackgroundTask to manage the server .
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async def send_event ( self , con , name , payload ) : message = dict ( type = "event" , name = name , payload = payload ) encoded = pack ( message ) await con . send ( encoded )
Send an event to a client connection .
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def DviPdfPsFunction ( XXXDviAction , target = None , source = None , env = None ) : try : abspath = source [ 0 ] . attributes . path except AttributeError : abspath = '' saved_env = SCons . Scanner . LaTeX . modify_env_var ( env , 'TEXPICTS' , abspath ) result = XXXDviAction ( target , source , env ) if saved_env is _...
A builder for DVI files that sets the TEXPICTS environment variable before running dvi2ps or dvipdf .
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def PDFEmitter ( target , source , env ) : def strip_suffixes ( n ) : return not SCons . Util . splitext ( str ( n ) ) [ 1 ] in [ '.aux' , '.log' ] source = [ src for src in source if strip_suffixes ( src ) ] return ( target , source )
Strips any . aux or . log files from the input source list . These are created by the TeX Builder that in all likelihood was used to generate the . dvi file we re using as input and we only care about the . dvi file .
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def generate ( env ) : global PDFAction if PDFAction is None : PDFAction = SCons . Action . Action ( '$DVIPDFCOM' , '$DVIPDFCOMSTR' ) global DVIPDFAction if DVIPDFAction is None : DVIPDFAction = SCons . Action . Action ( DviPdfFunction , strfunction = DviPdfStrFunction ) from . import pdf pdf . generate ( env ) bld = e...
Add Builders and construction variables for dvipdf to an Environment .
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def FromString ( cls , desc ) : parse_exp = Literal ( u'run_time' ) . suppress ( ) + time_interval ( u'interval' ) try : data = parse_exp . parseString ( desc ) return TimeBasedStopCondition ( data [ u'interval' ] [ 0 ] ) except ParseException : raise ArgumentError ( u"Could not parse time based stop condition" )
Parse this stop condition from a string representation .
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def collectintargz ( target , source , env ) : sources = env . FindSourceFiles ( ) sources = [ s for s in sources if s not in target ] sources . extend ( [ s for s in source if str ( s ) . rfind ( '.spec' ) != - 1 ] ) sources . sort ( ) tarball = ( str ( target [ 0 ] ) + ".tar.gz" ) . replace ( '.rpm' , '' ) try : tarb...
Puts all source files into a tar . gz file .
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def build_specfile ( target , source , env ) : file = open ( target [ 0 ] . get_abspath ( ) , 'w' ) try : file . write ( build_specfile_header ( env ) ) file . write ( build_specfile_sections ( env ) ) file . write ( build_specfile_filesection ( env , source ) ) file . close ( ) if 'CHANGE_SPECFILE' in env : env [ 'CHA...
Builds a RPM specfile from a dictionary with string metadata and by analyzing a tree of nodes .
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def build_specfile_sections ( spec ) : str = "" mandatory_sections = { 'DESCRIPTION' : '\n%%description\n%s\n\n' , } str = str + SimpleTagCompiler ( mandatory_sections ) . compile ( spec ) optional_sections = { 'DESCRIPTION_' : '%%description -l %s\n%s\n\n' , 'CHANGELOG' : '%%changelog\n%s\n\n' , 'X_RPM_PREINSTALL' : '...
Builds the sections of a rpm specfile .
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def build_specfile_header ( spec ) : str = "" mandatory_header_fields = { 'NAME' : '%%define name %s\nName: %%{name}\n' , 'VERSION' : '%%define version %s\nVersion: %%{version}\n' , 'PACKAGEVERSION' : '%%define release %s\nRelease: %%{release}\n' , 'X_RPM_GROUP' : 'Group: %s\n' , 'SUMMARY' : 'Summary: %s\n' , 'LICENSE'...
Builds all sections but the %file of a rpm specfile
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def build_specfile_filesection ( spec , files ) : str = '%files\n' if 'X_RPM_DEFATTR' not in spec : spec [ 'X_RPM_DEFATTR' ] = '(-,root,root)' str = str + '%%defattr %s\n' % spec [ 'X_RPM_DEFATTR' ] supported_tags = { 'PACKAGING_CONFIG' : '%%config %s' , 'PACKAGING_CONFIG_NOREPLACE' : '%%config(noreplace) %s' , 'PACKAG...
builds the %file section of the specfile
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def compile ( self , values ) : def is_international ( tag ) : return tag . endswith ( '_' ) def get_country_code ( tag ) : return tag [ - 2 : ] def strip_country_code ( tag ) : return tag [ : - 2 ] replacements = list ( self . tagset . items ( ) ) str = "" domestic = [ t for t in replacements if not is_international (...
Compiles the tagset and returns a str containing the result
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def generate ( env ) : fscan = FortranScan ( "FORTRANPATH" ) SCons . Tool . SourceFileScanner . add_scanner ( '.i' , fscan ) SCons . Tool . SourceFileScanner . add_scanner ( '.i90' , fscan ) if 'FORTRANFILESUFFIXES' not in env : env [ 'FORTRANFILESUFFIXES' ] = [ '.i' ] else : env [ 'FORTRANFILESUFFIXES' ] . append ( '....
Add Builders and construction variables for ifl to an Environment .
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def generate ( env ) : findIt ( 'bcc32' , env ) static_obj , shared_obj = SCons . Tool . createObjBuilders ( env ) for suffix in [ '.c' , '.cpp' ] : static_obj . add_action ( suffix , SCons . Defaults . CAction ) shared_obj . add_action ( suffix , SCons . Defaults . ShCAction ) static_obj . add_emitter ( suffix , SCons...
Add Builders and construction variables for bcc to an Environment .
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def require ( builder_name ) : reg = ComponentRegistry ( ) for _name , autobuild_func in reg . load_extensions ( 'iotile.autobuild' , name_filter = builder_name ) : return autobuild_func raise BuildError ( 'Cannot find required autobuilder, make sure the distribution providing it is installed' , name = builder_name )
Find an advertised autobuilder and return it
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def autobuild_onlycopy ( ) : try : family = utilities . get_family ( 'module_settings.json' ) autobuild_release ( family ) Alias ( 'release' , os . path . join ( 'build' , 'output' ) ) Default ( [ 'release' ] ) except unit_test . IOTileException as e : print ( e . format ( ) ) Exit ( 1 )
Autobuild a project that does not require building firmware pcb or documentation
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def autobuild_docproject ( ) : try : family = utilities . get_family ( 'module_settings.json' ) autobuild_release ( family ) autobuild_documentation ( family . tile ) except unit_test . IOTileException as e : print ( e . format ( ) ) Exit ( 1 )
Autobuild a project that only contains documentation
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def autobuild_arm_program ( elfname , test_dir = os . path . join ( 'firmware' , 'test' ) , patch = True ) : try : family = utilities . get_family ( 'module_settings.json' ) family . for_all_targets ( family . tile . short_name , lambda x : arm . build_program ( family . tile , elfname , x , patch = patch ) ) unit_test...
Build the an ARM module for all targets and build all unit tests . If pcb files are given also build those .
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def autobuild_doxygen ( tile ) : iotile = IOTile ( '.' ) doxydir = os . path . join ( 'build' , 'doc' ) doxyfile = os . path . join ( doxydir , 'doxygen.txt' ) outfile = os . path . join ( doxydir , '%s.timestamp' % tile . unique_id ) env = Environment ( ENV = os . environ , tools = [ ] ) env [ 'IOTILE' ] = iotile if p...
Generate documentation for firmware in this module using doxygen
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def autobuild_documentation ( tile ) : docdir = os . path . join ( '#doc' ) docfile = os . path . join ( docdir , 'conf.py' ) outdir = os . path . join ( 'build' , 'output' , 'doc' , tile . unique_id ) outfile = os . path . join ( outdir , '%s.timestamp' % tile . unique_id ) env = Environment ( ENV = os . environ , too...
Generate documentation for this module using a combination of sphinx and breathe
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def autobuild_bootstrap_file ( file_name , image_list ) : family = utilities . get_family ( 'module_settings.json' ) target = family . platform_independent_target ( ) resolver = ProductResolver . Create ( ) env = Environment ( tools = [ ] ) output_dir = target . build_dirs ( ) [ 'output' ] build_dir = target . build_di...
Combine multiple firmware images into a single bootstrap hex file .
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def add_identifier ( self , name , obj ) : name = str ( name ) self . _known_identifiers [ name ] = obj
Add a known identifier resolution .
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def resolve_identifier ( self , name , expected_type = None ) : name = str ( name ) if name in self . _known_identifiers : obj = self . _known_identifiers [ name ] if expected_type is not None and not isinstance ( obj , expected_type ) : raise UnresolvedIdentifierError ( u"Identifier resolved to an object of an unexpec...
Resolve an identifier to an object .
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def FromReadings ( cls , uuid , readings , root_key = AuthProvider . NoKey , signer = None , report_id = IOTileReading . InvalidReadingID , selector = 0xFFFF , streamer = 0 , sent_timestamp = 0 ) : lowest_id = IOTileReading . InvalidReadingID highest_id = IOTileReading . InvalidReadingID report_len = 20 + 16 * len ( re...
Generate an instance of the report format from a list of readings and a uuid .
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def decode ( self ) : fmt , len_low , len_high , device_id , report_id , sent_timestamp , signature_flags , origin_streamer , streamer_selector = unpack ( "<BBHLLLBBH" , self . raw_report [ : 20 ] ) assert fmt == 1 length = ( len_high << 8 ) | len_low self . origin = device_id self . report_id = report_id self . sent_t...
Decode this report into a list of readings
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def _add_property ( self , name , default_value ) : name = str ( name ) self . _properties [ name ] = default_value
Add a device property with a given default value .
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def set ( self , name , value ) : name = str ( name ) if name not in self . _properties : raise ArgumentError ( "Unknown property in DeviceModel" , name = name ) self . _properties [ name ] = value
Set a device model property .
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def get ( self , name ) : name = str ( name ) if name not in self . _properties : raise ArgumentError ( "Unknown property in DeviceModel" , name = name ) return self . _properties [ name ]
Get a device model property .
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def _convert_to_bytes ( type_name , value ) : int_types = { 'uint8_t' : 'B' , 'int8_t' : 'b' , 'uint16_t' : 'H' , 'int16_t' : 'h' , 'uint32_t' : 'L' , 'int32_t' : 'l' } type_name = type_name . lower ( ) if type_name not in int_types and type_name not in [ 'string' , 'binary' ] : raise ArgumentError ( 'Type must be a kn...
Convert a typed value to a binary array
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def dump ( self ) : return { 'target' : str ( self . target ) , 'data' : base64 . b64encode ( self . data ) . decode ( 'utf-8' ) , 'var_id' : self . var_id , 'valid' : self . valid }
Serialize this object .
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def generate_rpcs ( self , address ) : rpc_list = [ ] for offset in range ( 2 , len ( self . data ) , 16 ) : rpc = ( address , rpcs . SET_CONFIG_VARIABLE , self . var_id , offset - 2 , self . data [ offset : offset + 16 ] ) rpc_list . append ( rpc ) return rpc_list
Generate the RPCs needed to stream this config variable to a tile .
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def Restore ( cls , state ) : target = SlotIdentifier . FromString ( state . get ( 'target' ) ) data = base64 . b64decode ( state . get ( 'data' ) ) var_id = state . get ( 'var_id' ) valid = state . get ( 'valid' ) return ConfigEntry ( target , var_id , data , valid )
Unserialize this object .
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def compact ( self ) : saved_length = 0 to_remove = [ ] for i , entry in enumerate ( self . entries ) : if not entry . valid : to_remove . append ( i ) saved_length += entry . data_space ( ) for i in reversed ( to_remove ) : del self . entries [ i ] self . data_index -= saved_length
Remove all invalid config entries .
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def start_entry ( self , target , var_id ) : self . in_progress = ConfigEntry ( target , var_id , b'' ) if self . data_size - self . data_index < self . in_progress . data_space ( ) : return Error . DESTINATION_BUFFER_TOO_SMALL self . in_progress . data += struct . pack ( "<H" , var_id ) self . data_index += self . in_...
Begin a new config database entry .
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def add_data ( self , data ) : if self . data_size - self . data_index < len ( data ) : return Error . DESTINATION_BUFFER_TOO_SMALL if self . in_progress is not None : self . in_progress . data += data return Error . NO_ERROR
Add data to the currently in progress entry .
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def end_entry ( self ) : if self . in_progress is None : return Error . NO_ERROR if self . in_progress . data_space ( ) == 2 : return Error . INPUT_BUFFER_WRONG_SIZE for entry in self . entries : if entry . target == self . in_progress . target and entry . var_id == self . in_progress . var_id : entry . valid = False s...
Finish a previously started config database entry .
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def stream_matching ( self , address , name ) : matching = [ x for x in self . entries if x . valid and x . target . matches ( address , name ) ] rpc_list = [ ] for var in matching : rpc_list . extend ( var . generate_rpcs ( address ) ) return rpc_list
Return the RPCs needed to stream matching config variables to the given tile .
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def add_direct ( self , target , var_id , var_type , data ) : data = struct . pack ( "<H" , var_id ) + _convert_to_bytes ( var_type , data ) if self . data_size - self . data_index < len ( data ) : raise DataError ( "Not enough space for data in new conig entry" , needed_space = len ( data ) , actual_space = ( self . d...
Directly add a config variable .
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def start_config_var_entry ( self , var_id , encoded_selector ) : selector = SlotIdentifier . FromEncoded ( encoded_selector ) err = self . config_database . start_entry ( selector , var_id ) return [ err ]
Start a new config variable entry .
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def get_config_var_entry ( self , index ) : if index == 0 or index > len ( self . config_database . entries ) : return [ Error . INVALID_ARRAY_KEY , 0 , 0 , 0 , b'\0' * 8 , 0 , 0 ] entry = self . config_database . entries [ index - 1 ] if not entry . valid : return [ ConfigDatabaseError . OBSOLETE_ENTRY , 0 , 0 , 0 , b...
Get the metadata from the selected config variable entry .
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def get_config_var_data ( self , index , offset ) : if index == 0 or index > len ( self . config_database . entries ) : return [ Error . INVALID_ARRAY_KEY , b'' ] entry = self . config_database . entries [ index - 1 ] if not entry . valid : return [ ConfigDatabaseError . OBSOLETE_ENTRY , b'' ] if offset >= len ( entry ...
Get a chunk of data for a config variable .
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def invalidate_config_var_entry ( self , index ) : if index == 0 or index > len ( self . config_database . entries ) : return [ Error . INVALID_ARRAY_KEY , b'' ] entry = self . config_database . entries [ index - 1 ] if not entry . valid : return [ ConfigDatabaseError . OBSOLETE_ENTRY , b'' ] entry . valid = False retu...
Mark a config variable as invalid .