1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991001011021031041051061071081091101111121131141151161171181191201211221231241251261271281291301311321331341351361371381391401411421431441451461471481491501511521531541551561571581591601611621631641651661671681691701711721731741751761771781791801811821831841851861871881891901911921931941951961971981992002012022032042052062072082092102112122132142152162172182192202212222232242252262272282292302312322332342352362372382392402412422432442452462472482492502512522532542552562572582592602612622632642652662672682692702712722732742752762772782792802812822832842852862872882892902912922932942952962972982993003013023033043053063073083093103113123133143153163173183193203213223233243253263273283293303313323333343353363373383393403413423433443453463473483493503513523533543553563573583593603613623633643653663673683693703713723733743753763773783793803813823833843853863873883893903913923933943953963973983994004014024034044054064074084094104114124134144154164174184194204214224234244254264274284294304314324334344354364374384394404414424434444454464474484494504514524534544554564574584594604614624634644654664674684694704714724734744754764774784794804814824834844854864874884894904914924934944954964974984995005015025035045055065075085095105115125135145155165175185195205215225235245255265275285295305315325335345355365375385395405415425435445455465475485495505515525535545555565575585595605615625635645655665675685695705715725735745755765775785795805815825835845855865875885895905915925935945955965975985996006016026036046056066076086096106116126136146156166176186196206216226236246256266276286296306316326336346356366376386396406416426436446456466476486496506516526536546556566576586596606616626636646656666676686696706716726736746756766776786796806816826836846856866876886896906916926936946956966976986997007017027037047057067077087097107117127137147157167177187197207217227237247257267277287297307317327337347357367377387397407417427437447457467477487497507517527537547557567577587597607617627637647657667677687697707717727737747757767777787797807817827837847857867877887897907917927937947957967977987998008018028038048058068078088098108118128138148158168178188198208218228238248258268278288298308318328338348358368378388398408418428438448458468478488498508518528538548558568578588598608618628638648658668678688698708718728738748758768778788798808818828838848858868878888898908918928938948958968978988999009019029039049059069079089099109119129139149159169179189199209219229239249259269279289299309319329339349359369379389399409419429439449459469479489499509519529539549559569579589599609619629639649659669679689699709719729739749759769779789799809819829839849859869879889899909919929939949959969979989991000100110021003100410051006100710081009101010111012101310141015101610171018101910201021102210231024102510261027102810291030103110321033103410351036103710381039104010411042104310441045104610471048104910501051105210531054105510561057105810591060106110621063106410651066106710681069107010711072107310741075107610771078107910801081108210831084108510861087108810891090109110921093109410951096109710981099110011011102110311041105110611071108110911101111111211131114111511161117111811191120112111221123112411251126112711281129113011311132113311341135113611371138113911401141114211431144114511461147114811491150115111521153115411551156115711581159116011611162116311641165116611671168116911701171117211731174117511761177117811791180118111821183118411851186118711881189119011911192119311941195119611971198119912001201120212031204120512061207120812091210121112121213121412151216121712181219122012211222122312241225122612271228122912301231123212331234123512361237123812391240124112421243124412451246124712481249125012511252125312541255125612571258125912601261126212631264126512661267126812691270127112721273127412751276127712781279128012811282128312841285128612871288128912901291129212931294129512961297129812991300130113021303130413051306130713081309131013111312131313141315131613171318131913201321132213231324132513261327132813291330133113321333133413351336133713381339134013411342134313441345134613471348134913501351135213531354135513561357135813591360136113621363136413651366136713681369137013711372137313741375137613771378137913801381138213831384138513861387138813891390139113921393139413951396139713981399140014011402140314041405140614071408140914101411141214131414141514161417141814191420142114221423142414251426142714281429143014311432143314341435143614371438143914401441144214431444144514461447144814491450145114521453145414551456145714581459146014611462146314641465146614671468146914701471147214731474147514761477147814791480148114821483148414851486148714881489149014911492149314941495149614971498149915001501150215031504150515061507150815091510151115121513151415151516151715181519152015211522152315241525152615271528152915301531153215331534153515361537153815391540154115421543154415451546154715481549155015511552155315541555155615571558155915601561156215631564156515661567156815691570157115721573157415751576157715781579158015811582158315841585158615871588158915901591159215931594159515961597159815991600160116021603160416051606160716081609161016111612161316141615161616171618161916201621162216231624162516261627162816291630163116321633163416351636163716381639164016411642164316441645164616471648164916501651165216531654165516561657165816591660166116621663166416651666166716681669167016711672167316741675167616771678167916801681168216831684168516861687168816891690169116921693169416951696169716981699170017011702170317041705170617071708170917101711171217131714171517161717171817191720172117221723172417251726172717281729173017311732173317341735173617371738173917401741174217431744174517461747174817491750175117521753175417551756175717581759176017611762176317641765176617671768176917701771177217731774177517761777177817791780178117821783178417851786178717881789179017911792179317941795179617971798179918001801180218031804180518061807180818091810181118121813181418151816181718181819182018211822182318241825182618271828182918301831183218331834183518361837183818391840184118421843184418451846184718481849185018511852185318541855185618571858185918601861186218631864186518661867186818691870187118721873187418751876187718781879188018811882188318841885188618871888188918901891189218931894189518961897189818991900190119021903190419051906190719081909191019111912191319141915191619171918191919201921192219231924192519261927192819291930193119321933193419351936193719381939194019411942194319441945194619471948194919501951195219531954195519561957195819591960196119621963196419651966196719681969197019711972197319741975197619771978197919801981198219831984198519861987198819891990199119921993199419951996199719981999200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023202420252026202720282029203020312032203320342035203620372038203920402041204220432044204520462047204820492050205120522053205420552056205720582059206020612062206320642065206620672068206920702071207220732074207520762077207820792080208120822083208420852086208720882089209020912092209320942095209620972098209921002101210221032104210521062107210821092110211121122113211421152116211721182119212021212122212321242125212621272128212921302131213221332134213521362137213821392140214121422143214421452146214721482149215021512152215321542155215621572158215921602161216221632164216521662167216821692170217121722173217421752176217721782179218021812182218321842185218621872188218921902191219221932194219521962197219821992200220122022203220422052206220722082209221022112212221322142215221622172218221922202221222222232224222522262227222822292230223122322233223422352236223722382239224022412242224322442245224622472248224922502251225222532254225522562257225822592260226122622263226422652266226722682269227022712272227322742275227622772278227922802281228222832284228522862287228822892290229122922293229422952296229722982299230023012302230323042305230623072308230923102311231223132314231523162317231823192320232123222323232423252326232723282329233023312332233323342335233623372338233923402341234223432344234523462347234823492350235123522353235423552356235723582359236023612362236323642365236623672368236923702371237223732374237523762377237823792380238123822383238423852386238723882389239023912392239323942395239623972398239924002401240224032404240524062407240824092410241124122413241424152416241724182419242024212422242324242425242624272428242924302431243224332434243524362437243824392440244124422443244424452446244724482449245024512452245324542455245624572458245924602461246224632464246524662467246824692470247124722473247424752476247724782479248024812482248324842485248624872488248924902491249224932494249524962497249824992500250125022503250425052506250725082509251025112512251325142515251625172518251925202521252225232524252525262527252825292530253125322533253425352536253725382539254025412542254325442545254625472548254925502551255225532554255525562557255825592560256125622563256425652566256725682569257025712572257325742575257625772578257925802581258225832584258525862587258825892590259125922593259425952596259725982599260026012602260326042605260626072608260926102611261226132614261526162617261826192620262126222623262426252626262726282629263026312632263326342635263626372638263926402641264226432644264526462647264826492650265126522653265426552656265726582659266026612662266326642665266626672668266926702671267226732674267526762677267826792680268126822683268426852686268726882689269026912692269326942695269626972698269927002701270227032704270527062707270827092710271127122713271427152716271727182719272027212722272327242725272627272728272927302731273227332734273527362737273827392740274127422743274427452746274727482749275027512752275327542755275627572758275927602761276227632764276527662767276827692770277127722773277427752776277727782779278027812782278327842785278627872788278927902791279227932794279527962797279827992800280128022803280428052806280728082809281028112812281328142815281628172818281928202821282228232824282528262827282828292830283128322833283428352836283728382839284028412842284328442845284628472848284928502851285228532854285528562857285828592860286128622863286428652866286728682869287028712872287328742875287628772878287928802881288228832884288528862887288828892890289128922893289428952896289728982899290029012902290329042905290629072908290929102911291229132914291529162917291829192920292129222923292429252926292729282929293029312932293329342935293629372938293929402941294229432944294529462947294829492950295129522953295429552956295729582959296029612962296329642965296629672968296929702971297229732974297529762977297829792980298129822983298429852986298729882989299029912992299329942995299629972998299930003001300230033004300530063007300830093010301130123013301430153016301730183019 |
- """
- Generated by Statechart compiler by Glenn De Jonghe and Joeri Exelmans
- Date: Mon Aug 08 08:28:10 2016
- Model author: Yentl Van Tendeloo
- Model name: MvK Server
- Model description:
- Modelverse Kernel server. Server for the MvI, client of the MvS.
- """
- from python_runtime.statecharts_core import *
- import time
- import os
- import urllib
- import sys
- import json
- from modelverse_kernel.main import ModelverseKernel
- # package "MvK Server"
- class MvKController(RuntimeClassBase):
- def __init__(self, controller, params):
- RuntimeClassBase.__init__(self, controller)
-
- self.semantics.big_step_maximality = StatechartSemantics.TakeMany
- self.semantics.internal_event_lifeline = StatechartSemantics.Queue
- self.semantics.input_event_lifeline = StatechartSemantics.FirstComboStep
- self.semantics.priority = StatechartSemantics.SourceParent
- self.semantics.concurrency = StatechartSemantics.Single
-
- # Call user defined constructor
- MvKController.user_defined_constructor(self, params)
-
- def user_defined_constructor(self, params):
- self.mvk = None
- self.users = []
- self.user_statecharts = {"__hierarchy": None}
- self.input_queue = []
- self.user_queue = {}
- self.source = None
-
- self.params = params
-
- def user_defined_destructor(self):
- pass
-
- def initializeStatechart(self):
- self.current_state[self.Root] = []
- self.current_state[self.Root_running] = []
- self.current_state[self.Root_running_wait_for_requests] = []
- self.current_state[self.Root_running_push] = []
- self.current_state[self.Root_running_find_users] = []
-
- # Enter default state
- self.enter_Root_init()
-
- # Unique IDs for all statechart nodes
- Root = 0
- Root_running = 1
- Root_running_wait_for_requests = 2
- Root_running_push = 3
- Root_running_find_users = 4
- Root_init = 5
- Root_get_root = 6
- Root_init_server = 7
- Root_init_executor = 8
- Root_running_wait_for_requests_wait = 9
- Root_running_push_wait = 10
- Root_running_push_process = 11
- Root_running_find_users_get_all_links = 12
- Root_running_find_users_retrieve_users = 13
- Root_running_find_users_got_usernames = 14
- Root_running_find_users_process_users = 15
- Root_running_find_users_creating_user = 16
- Root_running_find_users_wait = 17
-
- # Statechart enter/exit action method(s)
-
- def enter_Root_running(self):
- self.current_state[self.Root].append(self.Root_running)
-
- def exit_Root_running(self):
- self.exit_Root_running_wait_for_requests()
- self.exit_Root_running_push()
- self.exit_Root_running_find_users()
- self.current_state[self.Root] = []
-
- def enter_Root_running_wait_for_requests(self):
- self.current_state[self.Root_running].append(self.Root_running_wait_for_requests)
-
- def exit_Root_running_wait_for_requests(self):
- if self.Root_running_wait_for_requests_wait in self.current_state[self.Root_running_wait_for_requests]:
- self.exit_Root_running_wait_for_requests_wait()
- self.current_state[self.Root_running] = []
-
- def enter_Root_running_push(self):
- self.current_state[self.Root_running].append(self.Root_running_push)
-
- def exit_Root_running_push(self):
- if self.Root_running_push_wait in self.current_state[self.Root_running_push]:
- self.exit_Root_running_push_wait()
- if self.Root_running_push_process in self.current_state[self.Root_running_push]:
- self.exit_Root_running_push_process()
- self.current_state[self.Root_running] = []
-
- def enter_Root_running_find_users(self):
- self.current_state[self.Root_running].append(self.Root_running_find_users)
-
- def exit_Root_running_find_users(self):
- if self.Root_running_find_users_get_all_links in self.current_state[self.Root_running_find_users]:
- self.exit_Root_running_find_users_get_all_links()
- if self.Root_running_find_users_retrieve_users in self.current_state[self.Root_running_find_users]:
- self.exit_Root_running_find_users_retrieve_users()
- if self.Root_running_find_users_got_usernames in self.current_state[self.Root_running_find_users]:
- self.exit_Root_running_find_users_got_usernames()
- if self.Root_running_find_users_process_users in self.current_state[self.Root_running_find_users]:
- self.exit_Root_running_find_users_process_users()
- if self.Root_running_find_users_creating_user in self.current_state[self.Root_running_find_users]:
- self.exit_Root_running_find_users_creating_user()
- if self.Root_running_find_users_wait in self.current_state[self.Root_running_find_users]:
- self.exit_Root_running_find_users_wait()
- self.current_state[self.Root_running] = []
-
- def enter_Root_init(self):
- self.big_step.outputEventOM(Event("create_instance", None, [self, 'to_mvs', 'LocalMvS', self.params]))
- self.current_state[self.Root].append(self.Root_init)
-
- def exit_Root_init(self):
- self.current_state[self.Root] = []
-
- def enter_Root_get_root(self):
- self.current_state[self.Root].append(self.Root_get_root)
-
- def exit_Root_get_root(self):
- self.current_state[self.Root] = []
-
- def enter_Root_init_server(self):
- self.big_step.outputEventOM(Event("create_instance", None, [self, 'to_mvi', 'Server', '', 8001]))
- self.current_state[self.Root].append(self.Root_init_server)
-
- def exit_Root_init_server(self):
- self.current_state[self.Root] = []
-
- def enter_Root_init_executor(self):
- self.big_step.outputEventOM(Event("create_instance", None, [self, 'executor', 'Executor', self.mvk]))
- self.current_state[self.Root].append(self.Root_init_executor)
-
- def exit_Root_init_executor(self):
- self.current_state[self.Root] = []
-
- def enter_Root_running_wait_for_requests_wait(self):
- self.current_state[self.Root_running_wait_for_requests].append(self.Root_running_wait_for_requests_wait)
-
- def exit_Root_running_wait_for_requests_wait(self):
- self.current_state[self.Root_running_wait_for_requests] = []
-
- def enter_Root_running_push_wait(self):
- self.current_state[self.Root_running_push].append(self.Root_running_push_wait)
-
- def exit_Root_running_push_wait(self):
- self.current_state[self.Root_running_push] = []
-
- def enter_Root_running_push_process(self):
- self.current_state[self.Root_running_push].append(self.Root_running_push_process)
-
- def exit_Root_running_push_process(self):
- self.current_state[self.Root_running_push] = []
-
- def enter_Root_running_find_users_get_all_links(self):
- self.big_step.outputEventOM(Event("narrow_cast", None, [self, 'to_mvs', Event("HTTP_input", None, ['requests=%s' % json.dumps([['RDK', [self.mvk.root]]]), 'parent'])]))
- self.current_state[self.Root_running_find_users].append(self.Root_running_find_users_get_all_links)
-
- def exit_Root_running_find_users_get_all_links(self):
- self.current_state[self.Root_running_find_users] = []
-
- def enter_Root_running_find_users_retrieve_users(self):
- self.current_state[self.Root_running_find_users].append(self.Root_running_find_users_retrieve_users)
-
- def exit_Root_running_find_users_retrieve_users(self):
- self.current_state[self.Root_running_find_users] = []
-
- def enter_Root_running_find_users_got_usernames(self):
- self.current_state[self.Root_running_find_users].append(self.Root_running_find_users_got_usernames)
-
- def exit_Root_running_find_users_got_usernames(self):
- self.current_state[self.Root_running_find_users] = []
-
- def enter_Root_running_find_users_process_users(self):
- self.current_state[self.Root_running_find_users].append(self.Root_running_find_users_process_users)
-
- def exit_Root_running_find_users_process_users(self):
- self.current_state[self.Root_running_find_users] = []
-
- def enter_Root_running_find_users_creating_user(self):
- self.current_state[self.Root_running_find_users].append(self.Root_running_find_users_creating_user)
-
- def exit_Root_running_find_users_creating_user(self):
- self.current_state[self.Root_running_find_users] = []
-
- def enter_Root_running_find_users_wait(self):
- self.timers[0] = 1.0
- self.current_state[self.Root_running_find_users].append(self.Root_running_find_users_wait)
-
- def exit_Root_running_find_users_wait(self):
- self.timers.pop(0, None)
- self.current_state[self.Root_running_find_users] = []
-
- # Statechart enter/exit default method(s)
-
- def enterDefault_Root_running(self):
- self.enter_Root_running()
- self.enterDefault_Root_running_wait_for_requests()
- self.enterDefault_Root_running_push()
- self.enterDefault_Root_running_find_users()
-
- def enterDefault_Root_running_wait_for_requests(self):
- self.enter_Root_running_wait_for_requests()
- self.enter_Root_running_wait_for_requests_wait()
-
- def enterDefault_Root_running_push(self):
- self.enter_Root_running_push()
- self.enter_Root_running_push_wait()
-
- def enterDefault_Root_running_find_users(self):
- self.enter_Root_running_find_users()
- self.enter_Root_running_find_users_get_all_links()
-
- # Statechart transitions
-
- def generateCandidatesChildren_Root(self):
- if self.current_state[self.Root][0] == self.Root_init:
- return self.generateCandidates_Root_init()
- elif self.current_state[self.Root][0] == self.Root_get_root:
- return self.generateCandidates_Root_get_root()
- elif self.current_state[self.Root][0] == self.Root_init_server:
- return self.generateCandidates_Root_init_server()
- elif self.current_state[self.Root][0] == self.Root_init_executor:
- return self.generateCandidates_Root_init_executor()
- elif self.current_state[self.Root][0] == self.Root_running:
- return self.generateCandidates_Root_running()
- return False
-
- def generateCandidates_Root(self):
- if not self.combo_step.isArenaChanged(self.Root):
- return self.generateCandidatesChildren_Root()
- else:
- return True
-
- def generateCandidatesCurrent_Root_init(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "instance_created":
- self.small_step.addCandidate(self.transition_Root_init_1, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_init(self):
- if not self.combo_step.isArenaChanged(self.Root_init):
- return self.generateCandidatesCurrent_Root_init()
- else:
- return True
-
- def transition_Root_init_1(self, parameters):
- instancename = parameters[0]
- self.exit_Root_init()
- self.big_step.outputEventOM(Event("start_instance", None, [self, instancename]))
- self.combo_step.setArenaChanged(self.Root)
- self.enter_Root_get_root()
-
- def generateCandidatesCurrent_Root_get_root(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "http_client_ready":
- self.small_step.addCandidate(self.transition_Root_get_root_1, e.parameters)
- return True
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "HTTP_output":
- self.small_step.addCandidate(self.transition_Root_get_root_2, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_get_root(self):
- if not self.combo_step.isArenaChanged(self.Root_get_root):
- return self.generateCandidatesCurrent_Root_get_root()
- else:
- return True
-
- def transition_Root_get_root_1(self, parameters):
- self.exit_Root_get_root()
- self.big_step.outputEventOM(Event("narrow_cast", None, [self, 'to_mvs', Event("HTTP_input", None, ['requests=%s' % json.dumps([['RR', []]]), 'parent'])]))
- self.combo_step.setArenaChanged(self.Root)
- self.enter_Root_get_root()
-
- def transition_Root_get_root_2(self, parameters):
- data = parameters[0]
- self.exit_Root_get_root()
- self.mvk = ModelverseKernel(json.loads(data["data"])[0][0])
- self.mvk_next_op = "load_primitives"
- self.mvk_params = []
- self.combo_step.setArenaChanged(self.Root)
- self.enter_Root_init_server()
-
- def generateCandidatesCurrent_Root_init_server(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "instance_created":
- self.small_step.addCandidate(self.transition_Root_init_server_1, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_init_server(self):
- if not self.combo_step.isArenaChanged(self.Root_init_server):
- return self.generateCandidatesCurrent_Root_init_server()
- else:
- return True
-
- def transition_Root_init_server_1(self, parameters):
- instancename = parameters[0]
- self.exit_Root_init_server()
- self.big_step.outputEventOM(Event("start_instance", None, [self, instancename]))
- self.combo_step.setArenaChanged(self.Root)
- self.enter_Root_init_executor()
-
- def generateCandidatesCurrent_Root_init_executor(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "instance_created":
- self.small_step.addCandidate(self.transition_Root_init_executor_1, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_init_executor(self):
- if not self.combo_step.isArenaChanged(self.Root_init_executor):
- return self.generateCandidatesCurrent_Root_init_executor()
- else:
- return True
-
- def transition_Root_init_executor_1(self, parameters):
- instancename = parameters[0]
- self.exit_Root_init_executor()
- self.big_step.outputEventOM(Event("start_instance", None, [self, instancename]))
- self.combo_step.setArenaChanged(self.Root)
- self.enterDefault_Root_running()
-
- def generateCandidatesChildren_Root_running(self):
- branch_done = False
- branch_done = (self.generateCandidates_Root_running_wait_for_requests() or branch_done)
- branch_done = (self.generateCandidates_Root_running_push() or branch_done)
- branch_done = (self.generateCandidates_Root_running_find_users() or branch_done)
- return branch_done
-
- def generateCandidates_Root_running(self):
- if not self.combo_step.isArenaChanged(self.Root_running):
- return self.generateCandidatesChildren_Root_running()
- else:
- return True
-
- def generateCandidatesChildren_Root_running_wait_for_requests(self):
- if self.current_state[self.Root_running_wait_for_requests][0] == self.Root_running_wait_for_requests_wait:
- return self.generateCandidates_Root_running_wait_for_requests_wait()
- return False
-
- def generateCandidates_Root_running_wait_for_requests(self):
- if not self.combo_step.isArenaChanged(self.Root_running_wait_for_requests):
- return self.generateCandidatesChildren_Root_running_wait_for_requests()
- else:
- return True
-
- def generateCandidatesCurrent_Root_running_wait_for_requests_wait(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "from_mvi":
- self.small_step.addCandidate(self.transition_Root_running_wait_for_requests_wait_1, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_running_wait_for_requests_wait(self):
- if not self.combo_step.isArenaChanged(self.Root_running_wait_for_requests_wait):
- return self.generateCandidatesCurrent_Root_running_wait_for_requests_wait()
- else:
- return True
-
- def transition_Root_running_wait_for_requests_wait_1(self, parameters):
- source = parameters[0]
- data = parameters[1]
- self.exit_Root_running_wait_for_requests_wait()
- # No JSON encoding necessary, as it is not complex
- try:
- if data["op"] == "set_input":
- if data["element_type"] == "V":
- value = json.loads(data["value"])
- else:
- value = data["value"]
- args = (data["element_type"], value)
- self.input_queue.append((source, "set_input", args, data["username"]))
- elif data["op"] == "get_output":
- args = []
- self.input_queue.append((source, "get_output", args, data["username"]))
- else:
- print("DROPPING unknown operation: " + str(data["op"]))
- except:
- import traceback
- traceback.print_exc()
- print("DROPPING deserialization error")
- print("Decoding value " + str(data["value"]))
- self.combo_step.setArenaChanged(self.Root_running_wait_for_requests)
- self.enter_Root_running_wait_for_requests_wait()
-
- def generateCandidatesChildren_Root_running_push(self):
- if self.current_state[self.Root_running_push][0] == self.Root_running_push_wait:
- return self.generateCandidates_Root_running_push_wait()
- elif self.current_state[self.Root_running_push][0] == self.Root_running_push_process:
- return self.generateCandidates_Root_running_push_process()
- return False
-
- def generateCandidates_Root_running_push(self):
- if not self.combo_step.isArenaChanged(self.Root_running_push):
- return self.generateCandidatesChildren_Root_running_push()
- else:
- return True
-
- def generateCandidatesCurrent_Root_running_push_wait(self):
- enabled_events = self.getEnabledEvents()
- if self.input_queue and self.input_queue[0][3] in self.user_statecharts:
- self.small_step.addCandidate(self.transition_Root_running_push_wait_1, [])
- return True
- enabled_events = self.getEnabledEvents()
- if self.input_queue and self.input_queue[0][3] not in self.user_statecharts:
- self.small_step.addCandidate(self.transition_Root_running_push_wait_2, [])
- return True
- return False
-
- def generateCandidates_Root_running_push_wait(self):
- if not self.combo_step.isArenaChanged(self.Root_running_push_wait):
- return self.generateCandidatesCurrent_Root_running_push_wait()
- else:
- return True
-
- def transition_Root_running_push_wait_1(self, parameters):
- self.exit_Root_running_push_wait()
- self.combo_step.setArenaChanged(self.Root_running_push)
- self.enter_Root_running_push_process()
-
- def transition_Root_running_push_wait_2(self, parameters):
- self.exit_Root_running_push_wait()
- self.user_queue.setdefault(self.input_queue[0][3], []).append(self.input_queue.pop(0))
- self.raiseInternalEvent(Event("force_user_refresh", None, []))
- self.combo_step.setArenaChanged(self.Root_running_push)
- self.enter_Root_running_push_wait()
-
- def generateCandidatesCurrent_Root_running_push_process(self):
- enabled_events = self.getEnabledEvents()
- if self.input_queue[0][1] == 'set_input':
- self.small_step.addCandidate(self.transition_Root_running_push_process_1, [])
- return True
- enabled_events = self.getEnabledEvents()
- if self.input_queue[0][1] == 'get_output':
- self.small_step.addCandidate(self.transition_Root_running_push_process_2, [])
- return True
- return False
-
- def generateCandidates_Root_running_push_process(self):
- if not self.combo_step.isArenaChanged(self.Root_running_push_process):
- return self.generateCandidatesCurrent_Root_running_push_process()
- else:
- return True
-
- def transition_Root_running_push_process_1(self, parameters):
- self.exit_Root_running_push_process()
- source, op, args, username = self.input_queue.pop(0)
- self.big_step.outputEventOM(Event("narrow_cast", None, [self, self.user_statecharts[username], Event("set_input", None, [source, args])]))
- self.combo_step.setArenaChanged(self.Root_running_push)
- self.enter_Root_running_push_wait()
-
- def transition_Root_running_push_process_2(self, parameters):
- self.exit_Root_running_push_process()
- source, op, args, username = self.input_queue.pop(0)
- self.big_step.outputEventOM(Event("narrow_cast", None, [self, self.user_statecharts[username], Event("get_output", None, [source, args])]))
- self.combo_step.setArenaChanged(self.Root_running_push)
- self.enter_Root_running_push_wait()
-
- def generateCandidatesChildren_Root_running_find_users(self):
- if self.current_state[self.Root_running_find_users][0] == self.Root_running_find_users_get_all_links:
- return self.generateCandidates_Root_running_find_users_get_all_links()
- elif self.current_state[self.Root_running_find_users][0] == self.Root_running_find_users_retrieve_users:
- return self.generateCandidates_Root_running_find_users_retrieve_users()
- elif self.current_state[self.Root_running_find_users][0] == self.Root_running_find_users_got_usernames:
- return self.generateCandidates_Root_running_find_users_got_usernames()
- elif self.current_state[self.Root_running_find_users][0] == self.Root_running_find_users_process_users:
- return self.generateCandidates_Root_running_find_users_process_users()
- elif self.current_state[self.Root_running_find_users][0] == self.Root_running_find_users_creating_user:
- return self.generateCandidates_Root_running_find_users_creating_user()
- elif self.current_state[self.Root_running_find_users][0] == self.Root_running_find_users_wait:
- return self.generateCandidates_Root_running_find_users_wait()
- return False
-
- def generateCandidates_Root_running_find_users(self):
- if not self.combo_step.isArenaChanged(self.Root_running_find_users):
- return self.generateCandidatesChildren_Root_running_find_users()
- else:
- return True
-
- def generateCandidatesCurrent_Root_running_find_users_get_all_links(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "HTTP_output":
- self.small_step.addCandidate(self.transition_Root_running_find_users_get_all_links_1, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_running_find_users_get_all_links(self):
- if not self.combo_step.isArenaChanged(self.Root_running_find_users_get_all_links):
- return self.generateCandidatesCurrent_Root_running_find_users_get_all_links()
- else:
- return True
-
- def transition_Root_running_find_users_get_all_links_1(self, parameters):
- data = parameters[0]
- self.exit_Root_running_find_users_get_all_links()
- self.users = json.loads(data["data"])[0][0]
- self.combo_step.setArenaChanged(self.Root_running_find_users)
- self.enter_Root_running_find_users_retrieve_users()
-
- def generateCandidatesCurrent_Root_running_find_users_retrieve_users(self):
- enabled_events = self.getEnabledEvents()
- if self.users:
- self.small_step.addCandidate(self.transition_Root_running_find_users_retrieve_users_1, [])
- return True
- enabled_events = self.getEnabledEvents()
- if not self.users:
- self.small_step.addCandidate(self.transition_Root_running_find_users_retrieve_users_2, [])
- return True
- return False
-
- def generateCandidates_Root_running_find_users_retrieve_users(self):
- if not self.combo_step.isArenaChanged(self.Root_running_find_users_retrieve_users):
- return self.generateCandidatesCurrent_Root_running_find_users_retrieve_users()
- else:
- return True
-
- def transition_Root_running_find_users_retrieve_users_1(self, parameters):
- self.exit_Root_running_find_users_retrieve_users()
- self.big_step.outputEventOM(Event("narrow_cast", None, [self, 'to_mvs', Event("HTTP_input", None, ['requests=%s' % json.dumps([['RV', [user]] for user in self.users]), 'parent'])]))
- self.combo_step.setArenaChanged(self.Root_running_find_users)
- self.enter_Root_running_find_users_got_usernames()
-
- def transition_Root_running_find_users_retrieve_users_2(self, parameters):
- self.exit_Root_running_find_users_retrieve_users()
- self.combo_step.setArenaChanged(self.Root_running_find_users)
- self.enter_Root_running_find_users_wait()
-
- def generateCandidatesCurrent_Root_running_find_users_got_usernames(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "HTTP_output":
- self.small_step.addCandidate(self.transition_Root_running_find_users_got_usernames_1, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_running_find_users_got_usernames(self):
- if not self.combo_step.isArenaChanged(self.Root_running_find_users_got_usernames):
- return self.generateCandidatesCurrent_Root_running_find_users_got_usernames()
- else:
- return True
-
- def transition_Root_running_find_users_got_usernames_1(self, parameters):
- data = parameters[0]
- self.exit_Root_running_find_users_got_usernames()
- self.users = [v[0] for v in json.loads(data["data"]) if v[0] not in self.user_statecharts]
- self.combo_step.setArenaChanged(self.Root_running_find_users)
- self.enter_Root_running_find_users_process_users()
-
- def generateCandidatesCurrent_Root_running_find_users_process_users(self):
- enabled_events = self.getEnabledEvents()
- if not self.users:
- self.small_step.addCandidate(self.transition_Root_running_find_users_process_users_1, [])
- return True
- enabled_events = self.getEnabledEvents()
- if self.users:
- self.small_step.addCandidate(self.transition_Root_running_find_users_process_users_2, [])
- return True
- return False
-
- def generateCandidates_Root_running_find_users_process_users(self):
- if not self.combo_step.isArenaChanged(self.Root_running_find_users_process_users):
- return self.generateCandidatesCurrent_Root_running_find_users_process_users()
- else:
- return True
-
- def transition_Root_running_find_users_process_users_1(self, parameters):
- self.exit_Root_running_find_users_process_users()
- self.combo_step.setArenaChanged(self.Root_running_find_users)
- self.enter_Root_running_find_users_wait()
-
- def transition_Root_running_find_users_process_users_2(self, parameters):
- self.exit_Root_running_find_users_process_users()
- self.big_step.outputEventOM(Event("create_instance", None, [self, 'users', 'UserStatechart', self.users[0]]))
- self.combo_step.setArenaChanged(self.Root_running_find_users)
- self.enter_Root_running_find_users_creating_user()
-
- def generateCandidatesCurrent_Root_running_find_users_creating_user(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "instance_created":
- self.small_step.addCandidate(self.transition_Root_running_find_users_creating_user_1, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_running_find_users_creating_user(self):
- if not self.combo_step.isArenaChanged(self.Root_running_find_users_creating_user):
- return self.generateCandidatesCurrent_Root_running_find_users_creating_user()
- else:
- return True
-
- def transition_Root_running_find_users_creating_user_1(self, parameters):
- instancename = parameters[0]
- self.exit_Root_running_find_users_creating_user()
- self.big_step.outputEventOM(Event("start_instance", None, [self, instancename]))
- self.big_step.outputEventOM(Event("narrow_cast", None, [self, instancename, Event("set_returnpath", None, [instancename])]))
- self.user_statecharts[self.users[0]] = instancename
- # Repush all this user's messages in the input queue
- self.input_queue.extend(self.user_queue.pop(self.users[0], []))
- self.users.pop(0)
- self.combo_step.setArenaChanged(self.Root_running_find_users)
- self.enter_Root_running_find_users_retrieve_users()
-
- def generateCandidatesCurrent_Root_running_find_users_wait(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "_0after":
- self.small_step.addCandidate(self.transition_Root_running_find_users_wait_1, e.parameters)
- return True
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "force_user_refresh":
- self.small_step.addCandidate(self.transition_Root_running_find_users_wait_2, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_running_find_users_wait(self):
- if not self.combo_step.isArenaChanged(self.Root_running_find_users_wait):
- return self.generateCandidatesCurrent_Root_running_find_users_wait()
- else:
- return True
-
- def transition_Root_running_find_users_wait_1(self, parameters):
- self.exit_Root_running_find_users_wait()
- self.combo_step.setArenaChanged(self.Root_running_find_users)
- self.enter_Root_running_find_users_get_all_links()
-
- def transition_Root_running_find_users_wait_2(self, parameters):
- self.exit_Root_running_find_users_wait()
- self.combo_step.setArenaChanged(self.Root_running_find_users)
- self.enter_Root_running_find_users_get_all_links()
-
- # Generate transition candidates for current small step
- def generateCandidates(self):
- self.generateCandidates_Root()
- class Server(RuntimeClassBase):
- def __init__(self, controller, address, port):
- RuntimeClassBase.__init__(self, controller)
-
- self.semantics.big_step_maximality = StatechartSemantics.TakeMany
- self.semantics.internal_event_lifeline = StatechartSemantics.Queue
- self.semantics.input_event_lifeline = StatechartSemantics.FirstComboStep
- self.semantics.priority = StatechartSemantics.SourceParent
- self.semantics.concurrency = StatechartSemantics.Single
-
- # Call user defined constructor
- Server.user_defined_constructor(self, address, port)
-
- def user_defined_constructor(self, address, port):
- self.socket = None
- self.address = address
- self.port = port
-
- def user_defined_destructor(self):
- pass
-
- def initializeStatechart(self):
- self.current_state[self.Root] = []
- self.current_state[self.Root_main] = []
- self.current_state[self.Root_main_forward] = []
- self.current_state[self.Root_main_server] = []
- self.current_state[self.Root_main_close_socket] = []
-
- # Enter default state
- self.enterDefault_Root_main()
-
- # Unique IDs for all statechart nodes
- Root = 0
- Root_main = 1
- Root_main_forward = 2
- Root_main_server = 3
- Root_main_close_socket = 4
- Root_main_forward_forward = 5
- Root_main_server_init = 6
- Root_main_server_binding = 7
- Root_main_server_listening = 8
- Root_main_server_accepting = 9
- Root_main_close_socket_close = 10
-
- # Statechart enter/exit action method(s)
-
- def enter_Root_main(self):
- self.current_state[self.Root].append(self.Root_main)
-
- def exit_Root_main(self):
- self.exit_Root_main_forward()
- self.exit_Root_main_server()
- self.exit_Root_main_close_socket()
- self.current_state[self.Root] = []
-
- def enter_Root_main_forward(self):
- self.current_state[self.Root_main].append(self.Root_main_forward)
-
- def exit_Root_main_forward(self):
- if self.Root_main_forward_forward in self.current_state[self.Root_main_forward]:
- self.exit_Root_main_forward_forward()
- self.current_state[self.Root_main] = []
-
- def enter_Root_main_server(self):
- self.current_state[self.Root_main].append(self.Root_main_server)
-
- def exit_Root_main_server(self):
- if self.Root_main_server_init in self.current_state[self.Root_main_server]:
- self.exit_Root_main_server_init()
- if self.Root_main_server_binding in self.current_state[self.Root_main_server]:
- self.exit_Root_main_server_binding()
- if self.Root_main_server_listening in self.current_state[self.Root_main_server]:
- self.exit_Root_main_server_listening()
- if self.Root_main_server_accepting in self.current_state[self.Root_main_server]:
- self.exit_Root_main_server_accepting()
- self.current_state[self.Root_main] = []
-
- def enter_Root_main_close_socket(self):
- self.current_state[self.Root_main].append(self.Root_main_close_socket)
-
- def exit_Root_main_close_socket(self):
- if self.Root_main_close_socket_close in self.current_state[self.Root_main_close_socket]:
- self.exit_Root_main_close_socket_close()
- self.current_state[self.Root_main] = []
-
- def enter_Root_main_forward_forward(self):
- self.current_state[self.Root_main_forward].append(self.Root_main_forward_forward)
-
- def exit_Root_main_forward_forward(self):
- self.current_state[self.Root_main_forward] = []
-
- def enter_Root_main_server_init(self):
- self.big_step.outputEvent(Event("create_socket", "socket_out", []))
- self.current_state[self.Root_main_server].append(self.Root_main_server_init)
-
- def exit_Root_main_server_init(self):
- self.current_state[self.Root_main_server] = []
-
- def enter_Root_main_server_binding(self):
- self.big_step.outputEvent(Event("bind_socket", "socket_out", [self.socket, (self.address, self.port)]))
- self.current_state[self.Root_main_server].append(self.Root_main_server_binding)
-
- def exit_Root_main_server_binding(self):
- self.current_state[self.Root_main_server] = []
-
- def enter_Root_main_server_listening(self):
- self.big_step.outputEvent(Event("listen_socket", "socket_out", [self.socket]))
- self.current_state[self.Root_main_server].append(self.Root_main_server_listening)
-
- def exit_Root_main_server_listening(self):
- self.current_state[self.Root_main_server] = []
-
- def enter_Root_main_server_accepting(self):
- self.timers[0] = 1.0
- self.current_state[self.Root_main_server].append(self.Root_main_server_accepting)
-
- def exit_Root_main_server_accepting(self):
- self.timers.pop(0, None)
- self.current_state[self.Root_main_server] = []
-
- def enter_Root_main_close_socket_close(self):
- self.current_state[self.Root_main_close_socket].append(self.Root_main_close_socket_close)
-
- def exit_Root_main_close_socket_close(self):
- self.current_state[self.Root_main_close_socket] = []
-
- # Statechart enter/exit default method(s)
-
- def enterDefault_Root_main(self):
- self.enter_Root_main()
- self.enterDefault_Root_main_forward()
- self.enterDefault_Root_main_server()
- self.enterDefault_Root_main_close_socket()
-
- def enterDefault_Root_main_forward(self):
- self.enter_Root_main_forward()
- self.enter_Root_main_forward_forward()
-
- def enterDefault_Root_main_server(self):
- self.enter_Root_main_server()
- self.enter_Root_main_server_init()
-
- def enterDefault_Root_main_close_socket(self):
- self.enter_Root_main_close_socket()
- self.enter_Root_main_close_socket_close()
-
- # Statechart transitions
-
- def generateCandidatesChildren_Root(self):
- if self.current_state[self.Root][0] == self.Root_main:
- return self.generateCandidates_Root_main()
- return False
-
- def generateCandidates_Root(self):
- if not self.combo_step.isArenaChanged(self.Root):
- return self.generateCandidatesChildren_Root()
- else:
- return True
-
- def generateCandidatesChildren_Root_main(self):
- branch_done = False
- branch_done = (self.generateCandidates_Root_main_forward() or branch_done)
- branch_done = (self.generateCandidates_Root_main_server() or branch_done)
- branch_done = (self.generateCandidates_Root_main_close_socket() or branch_done)
- return branch_done
-
- def generateCandidates_Root_main(self):
- if not self.combo_step.isArenaChanged(self.Root_main):
- return self.generateCandidatesChildren_Root_main()
- else:
- return True
-
- def generateCandidatesChildren_Root_main_forward(self):
- if self.current_state[self.Root_main_forward][0] == self.Root_main_forward_forward:
- return self.generateCandidates_Root_main_forward_forward()
- return False
-
- def generateCandidates_Root_main_forward(self):
- if not self.combo_step.isArenaChanged(self.Root_main_forward):
- return self.generateCandidatesChildren_Root_main_forward()
- else:
- return True
-
- def generateCandidatesCurrent_Root_main_forward_forward(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "HTTP_output":
- self.small_step.addCandidate(self.transition_Root_main_forward_forward_1, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_main_forward_forward(self):
- if not self.combo_step.isArenaChanged(self.Root_main_forward_forward):
- return self.generateCandidatesCurrent_Root_main_forward_forward()
- else:
- return True
-
- def transition_Root_main_forward_forward_1(self, parameters):
- association_name = parameters[0]
- data = parameters[1]
- self.exit_Root_main_forward_forward()
- self.big_step.outputEventOM(Event("narrow_cast", None, [self, 'parent', Event("from_mvi", None, [association_name, data])]))
- self.combo_step.setArenaChanged(self.Root_main_forward)
- self.enter_Root_main_forward_forward()
-
- def generateCandidatesChildren_Root_main_server(self):
- if self.current_state[self.Root_main_server][0] == self.Root_main_server_init:
- return self.generateCandidates_Root_main_server_init()
- elif self.current_state[self.Root_main_server][0] == self.Root_main_server_binding:
- return self.generateCandidates_Root_main_server_binding()
- elif self.current_state[self.Root_main_server][0] == self.Root_main_server_listening:
- return self.generateCandidates_Root_main_server_listening()
- elif self.current_state[self.Root_main_server][0] == self.Root_main_server_accepting:
- return self.generateCandidates_Root_main_server_accepting()
- return False
-
- def generateCandidates_Root_main_server(self):
- if not self.combo_step.isArenaChanged(self.Root_main_server):
- return self.generateCandidatesChildren_Root_main_server()
- else:
- return True
-
- def generateCandidatesCurrent_Root_main_server_init(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if (e.name == "created_socket") and (e.port == "socket_in"):
- self.small_step.addCandidate(self.transition_Root_main_server_init_1, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_main_server_init(self):
- if not self.combo_step.isArenaChanged(self.Root_main_server_init):
- return self.generateCandidatesCurrent_Root_main_server_init()
- else:
- return True
-
- def transition_Root_main_server_init_1(self, parameters):
- socket = parameters[0]
- self.exit_Root_main_server_init()
- self.socket = socket
- self.combo_step.setArenaChanged(self.Root_main_server)
- self.enter_Root_main_server_binding()
-
- def generateCandidatesCurrent_Root_main_server_binding(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if (e.name == "bound_socket") and (e.port == "socket_in"):
- parameters = e.parameters
- socket = parameters[0]
- if self.socket == socket:
- self.small_step.addCandidate(self.transition_Root_main_server_binding_1, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_main_server_binding(self):
- if not self.combo_step.isArenaChanged(self.Root_main_server_binding):
- return self.generateCandidatesCurrent_Root_main_server_binding()
- else:
- return True
-
- def transition_Root_main_server_binding_1(self, parameters):
- socket = parameters[0]
- self.exit_Root_main_server_binding()
- self.combo_step.setArenaChanged(self.Root_main_server)
- self.enter_Root_main_server_listening()
-
- def generateCandidatesCurrent_Root_main_server_listening(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if (e.name == "listened_socket") and (e.port == "socket_in"):
- parameters = e.parameters
- socket = parameters[0]
- if self.socket == socket:
- self.small_step.addCandidate(self.transition_Root_main_server_listening_1, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_main_server_listening(self):
- if not self.combo_step.isArenaChanged(self.Root_main_server_listening):
- return self.generateCandidatesCurrent_Root_main_server_listening()
- else:
- return True
-
- def transition_Root_main_server_listening_1(self, parameters):
- socket = parameters[0]
- self.exit_Root_main_server_listening()
- self.big_step.outputEvent(Event("accept_socket", "socket_out", [self.socket]))
- self.combo_step.setArenaChanged(self.Root_main_server)
- self.enter_Root_main_server_accepting()
-
- def generateCandidatesCurrent_Root_main_server_accepting(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if (e.name == "accepted_socket") and (e.port == "socket_in"):
- self.small_step.addCandidate(self.transition_Root_main_server_accepting_1, e.parameters)
- return True
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "instance_created":
- self.small_step.addCandidate(self.transition_Root_main_server_accepting_2, e.parameters)
- return True
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "_0after":
- self.small_step.addCandidate(self.transition_Root_main_server_accepting_3, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_main_server_accepting(self):
- if not self.combo_step.isArenaChanged(self.Root_main_server_accepting):
- return self.generateCandidatesCurrent_Root_main_server_accepting()
- else:
- return True
-
- def transition_Root_main_server_accepting_1(self, parameters):
- socket = parameters[0]
- connected_socket = parameters[1]
- self.exit_Root_main_server_accepting()
- self.big_step.outputEventOM(Event("create_instance", None, [self, 'sockets', 'Socket', connected_socket]))
- self.big_step.outputEvent(Event("accept_socket", "socket_out", [self.socket]))
- self.combo_step.setArenaChanged(self.Root_main_server)
- self.enter_Root_main_server_accepting()
-
- def transition_Root_main_server_accepting_2(self, parameters):
- instancename = parameters[0]
- self.exit_Root_main_server_accepting()
- self.big_step.outputEventOM(Event("start_instance", None, [self, instancename]))
- self.big_step.outputEventOM(Event("narrow_cast", None, [self, instancename, Event("set_association_name", None, [instancename])]))
- self.combo_step.setArenaChanged(self.Root_main_server)
- self.enter_Root_main_server_accepting()
-
- def transition_Root_main_server_accepting_3(self, parameters):
- self.exit_Root_main_server_accepting()
- self.combo_step.setArenaChanged(self.Root_main_server)
- self.enter_Root_main_server_accepting()
-
- def generateCandidatesChildren_Root_main_close_socket(self):
- if self.current_state[self.Root_main_close_socket][0] == self.Root_main_close_socket_close:
- return self.generateCandidates_Root_main_close_socket_close()
- return False
-
- def generateCandidates_Root_main_close_socket(self):
- if not self.combo_step.isArenaChanged(self.Root_main_close_socket):
- return self.generateCandidatesChildren_Root_main_close_socket()
- else:
- return True
-
- def generateCandidatesCurrent_Root_main_close_socket_close(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "close_socket":
- self.small_step.addCandidate(self.transition_Root_main_close_socket_close_1, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_main_close_socket_close(self):
- if not self.combo_step.isArenaChanged(self.Root_main_close_socket_close):
- return self.generateCandidatesCurrent_Root_main_close_socket_close()
- else:
- return True
-
- def transition_Root_main_close_socket_close_1(self, parameters):
- association_name = parameters[0]
- self.exit_Root_main_close_socket_close()
- self.big_step.outputEventOM(Event("delete_instance", None, [self, association_name]))
- self.combo_step.setArenaChanged(self.Root_main_close_socket)
- self.enter_Root_main_close_socket_close()
-
- # Generate transition candidates for current small step
- def generateCandidates(self):
- self.generateCandidates_Root()
- class Socket(RuntimeClassBase):
- def __init__(self, controller, my_socket):
- RuntimeClassBase.__init__(self, controller)
-
- self.semantics.big_step_maximality = StatechartSemantics.TakeMany
- self.semantics.internal_event_lifeline = StatechartSemantics.Queue
- self.semantics.input_event_lifeline = StatechartSemantics.FirstComboStep
- self.semantics.priority = StatechartSemantics.SourceParent
- self.semantics.concurrency = StatechartSemantics.Single
-
- # Call user defined constructor
- Socket.user_defined_constructor(self, my_socket)
-
- def user_defined_constructor(self, my_socket):
- self.socket = my_socket
- self.received_data = ""
- self.send_data = ""
- self.closed = False
- self.association_name = None
-
- def user_defined_destructor(self):
- pass
-
- def initializeStatechart(self):
- self.current_state[self.Root] = []
- self.current_state[self.Root_connected] = []
- self.current_state[self.Root_connected_listening] = []
- self.current_state[self.Root_connected_sending] = []
- self.current_state[self.Root_connected_queueing] = []
- self.current_state[self.Root_connected_parsing] = []
-
- # Enter default state
- self.enter_Root_init()
-
- # Unique IDs for all statechart nodes
- Root = 0
- Root_connected = 1
- Root_connected_listening = 2
- Root_connected_sending = 3
- Root_connected_queueing = 4
- Root_connected_parsing = 5
- Root_init = 6
- Root_connected_listening_listen = 7
- Root_connected_listening_closed = 8
- Root_connected_sending_waiting_for_data = 9
- Root_connected_sending_transferring = 10
- Root_connected_queueing_queueing = 11
- Root_connected_parsing_wait_for_header = 12
- Root_connected_parsing_closing = 13
- Root_connected_parsing_wait_for_payload = 14
- Root_close = 15
-
- # Statechart enter/exit action method(s)
-
- def enter_Root_connected(self):
- self.current_state[self.Root].append(self.Root_connected)
-
- def exit_Root_connected(self):
- self.exit_Root_connected_listening()
- self.exit_Root_connected_sending()
- self.exit_Root_connected_queueing()
- self.exit_Root_connected_parsing()
- self.current_state[self.Root] = []
-
- def enter_Root_connected_listening(self):
- self.current_state[self.Root_connected].append(self.Root_connected_listening)
-
- def exit_Root_connected_listening(self):
- if self.Root_connected_listening_listen in self.current_state[self.Root_connected_listening]:
- self.exit_Root_connected_listening_listen()
- if self.Root_connected_listening_closed in self.current_state[self.Root_connected_listening]:
- self.exit_Root_connected_listening_closed()
- self.current_state[self.Root_connected] = []
-
- def enter_Root_connected_sending(self):
- self.current_state[self.Root_connected].append(self.Root_connected_sending)
-
- def exit_Root_connected_sending(self):
- if self.Root_connected_sending_waiting_for_data in self.current_state[self.Root_connected_sending]:
- self.exit_Root_connected_sending_waiting_for_data()
- if self.Root_connected_sending_transferring in self.current_state[self.Root_connected_sending]:
- self.exit_Root_connected_sending_transferring()
- self.current_state[self.Root_connected] = []
-
- def enter_Root_connected_queueing(self):
- self.current_state[self.Root_connected].append(self.Root_connected_queueing)
-
- def exit_Root_connected_queueing(self):
- if self.Root_connected_queueing_queueing in self.current_state[self.Root_connected_queueing]:
- self.exit_Root_connected_queueing_queueing()
- self.current_state[self.Root_connected] = []
-
- def enter_Root_connected_parsing(self):
- self.current_state[self.Root_connected].append(self.Root_connected_parsing)
-
- def exit_Root_connected_parsing(self):
- if self.Root_connected_parsing_wait_for_header in self.current_state[self.Root_connected_parsing]:
- self.exit_Root_connected_parsing_wait_for_header()
- if self.Root_connected_parsing_closing in self.current_state[self.Root_connected_parsing]:
- self.exit_Root_connected_parsing_closing()
- if self.Root_connected_parsing_wait_for_payload in self.current_state[self.Root_connected_parsing]:
- self.exit_Root_connected_parsing_wait_for_payload()
- self.current_state[self.Root_connected] = []
-
- def enter_Root_init(self):
- self.current_state[self.Root].append(self.Root_init)
-
- def exit_Root_init(self):
- self.current_state[self.Root] = []
-
- def enter_Root_connected_listening_listen(self):
- self.big_step.outputEvent(Event("recv_socket", "socket_out", [self.socket]))
- self.current_state[self.Root_connected_listening].append(self.Root_connected_listening_listen)
-
- def exit_Root_connected_listening_listen(self):
- self.current_state[self.Root_connected_listening] = []
-
- def enter_Root_connected_listening_closed(self):
- self.closed = True
- self.current_state[self.Root_connected_listening].append(self.Root_connected_listening_closed)
-
- def exit_Root_connected_listening_closed(self):
- self.current_state[self.Root_connected_listening] = []
-
- def enter_Root_connected_sending_waiting_for_data(self):
- self.current_state[self.Root_connected_sending].append(self.Root_connected_sending_waiting_for_data)
-
- def exit_Root_connected_sending_waiting_for_data(self):
- self.current_state[self.Root_connected_sending] = []
-
- def enter_Root_connected_sending_transferring(self):
- self.current_state[self.Root_connected_sending].append(self.Root_connected_sending_transferring)
-
- def exit_Root_connected_sending_transferring(self):
- self.current_state[self.Root_connected_sending] = []
-
- def enter_Root_connected_queueing_queueing(self):
- self.current_state[self.Root_connected_queueing].append(self.Root_connected_queueing_queueing)
-
- def exit_Root_connected_queueing_queueing(self):
- self.current_state[self.Root_connected_queueing] = []
-
- def enter_Root_connected_parsing_wait_for_header(self):
- self.current_state[self.Root_connected_parsing].append(self.Root_connected_parsing_wait_for_header)
-
- def exit_Root_connected_parsing_wait_for_header(self):
- self.current_state[self.Root_connected_parsing] = []
-
- def enter_Root_connected_parsing_closing(self):
- self.timers[0] = 0.0
- self.current_state[self.Root_connected_parsing].append(self.Root_connected_parsing_closing)
-
- def exit_Root_connected_parsing_closing(self):
- self.timers.pop(0, None)
- self.current_state[self.Root_connected_parsing] = []
-
- def enter_Root_connected_parsing_wait_for_payload(self):
- self.current_state[self.Root_connected_parsing].append(self.Root_connected_parsing_wait_for_payload)
-
- def exit_Root_connected_parsing_wait_for_payload(self):
- self.current_state[self.Root_connected_parsing] = []
-
- def enter_Root_close(self):
- self.big_step.outputEvent(Event("close_socket", "socket_out", [self.socket]))
- self.big_step.outputEventOM(Event("narrow_cast", None, [self, 'parent', Event("close_socket", None, [self.association_name])]))
- self.current_state[self.Root].append(self.Root_close)
-
- def exit_Root_close(self):
- self.current_state[self.Root] = []
-
- # Statechart enter/exit default method(s)
-
- def enterDefault_Root_connected(self):
- self.enter_Root_connected()
- self.enterDefault_Root_connected_listening()
- self.enterDefault_Root_connected_sending()
- self.enterDefault_Root_connected_queueing()
- self.enterDefault_Root_connected_parsing()
-
- def enterDefault_Root_connected_listening(self):
- self.enter_Root_connected_listening()
- self.enter_Root_connected_listening_listen()
-
- def enterDefault_Root_connected_sending(self):
- self.enter_Root_connected_sending()
- self.enter_Root_connected_sending_waiting_for_data()
-
- def enterDefault_Root_connected_queueing(self):
- self.enter_Root_connected_queueing()
- self.enter_Root_connected_queueing_queueing()
-
- def enterDefault_Root_connected_parsing(self):
- self.enter_Root_connected_parsing()
- self.enter_Root_connected_parsing_wait_for_header()
-
- # Statechart transitions
-
- def generateCandidatesChildren_Root(self):
- if self.current_state[self.Root][0] == self.Root_init:
- return self.generateCandidates_Root_init()
- elif self.current_state[self.Root][0] == self.Root_connected:
- return self.generateCandidates_Root_connected()
- elif self.current_state[self.Root][0] == self.Root_close:
- return self.generateCandidates_Root_close()
- return False
-
- def generateCandidates_Root(self):
- if not self.combo_step.isArenaChanged(self.Root):
- return self.generateCandidatesChildren_Root()
- else:
- return True
-
- def generateCandidatesCurrent_Root_init(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "set_association_name":
- self.small_step.addCandidate(self.transition_Root_init_1, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_init(self):
- if not self.combo_step.isArenaChanged(self.Root_init):
- return self.generateCandidatesCurrent_Root_init()
- else:
- return True
-
- def transition_Root_init_1(self, parameters):
- association_name = parameters[0]
- self.exit_Root_init()
- self.association_name = association_name
- self.combo_step.setArenaChanged(self.Root)
- self.enterDefault_Root_connected()
-
- def generateCandidatesChildren_Root_connected(self):
- branch_done = False
- branch_done = (self.generateCandidates_Root_connected_listening() or branch_done)
- branch_done = (self.generateCandidates_Root_connected_sending() or branch_done)
- branch_done = (self.generateCandidates_Root_connected_queueing() or branch_done)
- branch_done = (self.generateCandidates_Root_connected_parsing() or branch_done)
- return branch_done
-
- def generateCandidatesCurrent_Root_connected(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "close":
- self.small_step.addCandidate(self.transition_Root_connected_1, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_connected(self):
- if not self.combo_step.isArenaChanged(self.Root_connected):
- branch_done = False
- if self.semantics.priority == StatechartSemantics.SourceParent:
- branch_done = self.generateCandidatesCurrent_Root_connected()
- if not branch_done:
- branch_done = self.generateCandidatesChildren_Root_connected()
- elif self.semantics.priority == StatechartSemantics.SourceChild:
- branch_done = self.generateCandidatesChildren_Root_connected()
- if not branch_done:
- branch_done = self.generateCandidatesCurrent_Root_connected()
- return branch_done
- else:
- return True
-
- def transition_Root_connected_1(self, parameters):
- self.exit_Root_connected()
- self.combo_step.setArenaChanged(self.Root)
- self.enter_Root_close()
-
- def generateCandidatesChildren_Root_connected_listening(self):
- if self.current_state[self.Root_connected_listening][0] == self.Root_connected_listening_listen:
- return self.generateCandidates_Root_connected_listening_listen()
- elif self.current_state[self.Root_connected_listening][0] == self.Root_connected_listening_closed:
- return self.generateCandidates_Root_connected_listening_closed()
- return False
-
- def generateCandidates_Root_connected_listening(self):
- if not self.combo_step.isArenaChanged(self.Root_connected_listening):
- return self.generateCandidatesChildren_Root_connected_listening()
- else:
- return True
-
- def generateCandidatesCurrent_Root_connected_listening_listen(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if (e.name == "received_socket") and (e.port == "socket_in"):
- parameters = e.parameters
- socket = parameters[0]
- data = parameters[1]
- if (self.socket == socket) and (len(data) > 0):
- self.small_step.addCandidate(self.transition_Root_connected_listening_listen_1, e.parameters)
- return True
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if (e.name == "received_socket") and (e.port == "socket_in"):
- parameters = e.parameters
- socket = parameters[0]
- data = parameters[1]
- if (self.socket == socket) and (len(data) == 0):
- self.small_step.addCandidate(self.transition_Root_connected_listening_listen_2, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_connected_listening_listen(self):
- if not self.combo_step.isArenaChanged(self.Root_connected_listening_listen):
- return self.generateCandidatesCurrent_Root_connected_listening_listen()
- else:
- return True
-
- def transition_Root_connected_listening_listen_1(self, parameters):
- socket = parameters[0]
- data = parameters[1]
- self.exit_Root_connected_listening_listen()
- self.received_data += data
- self.raiseInternalEvent(Event("received_data", None, []))
- self.combo_step.setArenaChanged(self.Root_connected_listening)
- self.enter_Root_connected_listening_listen()
-
- def transition_Root_connected_listening_listen_2(self, parameters):
- socket = parameters[0]
- data = parameters[1]
- self.exit_Root_connected_listening_listen()
- self.raiseInternalEvent(Event("received_data", None, []))
- self.combo_step.setArenaChanged(self.Root_connected_listening)
- self.enter_Root_connected_listening_closed()
-
- def generateCandidates_Root_connected_listening_closed(self):
- return False
-
- def generateCandidatesChildren_Root_connected_sending(self):
- if self.current_state[self.Root_connected_sending][0] == self.Root_connected_sending_waiting_for_data:
- return self.generateCandidates_Root_connected_sending_waiting_for_data()
- elif self.current_state[self.Root_connected_sending][0] == self.Root_connected_sending_transferring:
- return self.generateCandidates_Root_connected_sending_transferring()
- return False
-
- def generateCandidates_Root_connected_sending(self):
- if not self.combo_step.isArenaChanged(self.Root_connected_sending):
- return self.generateCandidatesChildren_Root_connected_sending()
- else:
- return True
-
- def generateCandidatesCurrent_Root_connected_sending_waiting_for_data(self):
- enabled_events = self.getEnabledEvents()
- if len(self.send_data) > 0:
- self.small_step.addCandidate(self.transition_Root_connected_sending_waiting_for_data_1, [])
- return True
- return False
-
- def generateCandidates_Root_connected_sending_waiting_for_data(self):
- if not self.combo_step.isArenaChanged(self.Root_connected_sending_waiting_for_data):
- return self.generateCandidatesCurrent_Root_connected_sending_waiting_for_data()
- else:
- return True
-
- def transition_Root_connected_sending_waiting_for_data_1(self, parameters):
- self.exit_Root_connected_sending_waiting_for_data()
- self.big_step.outputEvent(Event("send_socket", "socket_out", [self.socket, self.send_data]))
- self.combo_step.setArenaChanged(self.Root_connected_sending)
- self.enter_Root_connected_sending_transferring()
-
- def generateCandidatesCurrent_Root_connected_sending_transferring(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if (e.name == "sent_socket") and (e.port == "socket_in"):
- parameters = e.parameters
- socket = parameters[0]
- sent_bytes = parameters[1]
- if self.socket == socket:
- self.small_step.addCandidate(self.transition_Root_connected_sending_transferring_1, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_connected_sending_transferring(self):
- if not self.combo_step.isArenaChanged(self.Root_connected_sending_transferring):
- return self.generateCandidatesCurrent_Root_connected_sending_transferring()
- else:
- return True
-
- def transition_Root_connected_sending_transferring_1(self, parameters):
- socket = parameters[0]
- sent_bytes = parameters[1]
- self.exit_Root_connected_sending_transferring()
- self.send_data = self.send_data[sent_bytes:]
- self.combo_step.setArenaChanged(self.Root_connected_sending)
- self.enter_Root_connected_sending_waiting_for_data()
-
- def generateCandidatesChildren_Root_connected_queueing(self):
- if self.current_state[self.Root_connected_queueing][0] == self.Root_connected_queueing_queueing:
- return self.generateCandidates_Root_connected_queueing_queueing()
- return False
-
- def generateCandidates_Root_connected_queueing(self):
- if not self.combo_step.isArenaChanged(self.Root_connected_queueing):
- return self.generateCandidatesChildren_Root_connected_queueing()
- else:
- return True
-
- def generateCandidatesCurrent_Root_connected_queueing_queueing(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "HTTP_input":
- self.small_step.addCandidate(self.transition_Root_connected_queueing_queueing_1, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_connected_queueing_queueing(self):
- if not self.combo_step.isArenaChanged(self.Root_connected_queueing_queueing):
- return self.generateCandidatesCurrent_Root_connected_queueing_queueing()
- else:
- return True
-
- def transition_Root_connected_queueing_queueing_1(self, parameters):
- data = parameters[0]
- self.exit_Root_connected_queueing_queueing()
- #post_data = "&".join(["%s=%s" % (urllib.quote(k), urllib.quote(v)) for k, v in data.iteritems()])
- post_data = "&".join(["%s=%s" % (k, v) for k, v in data.iteritems()])
- self.send_data += "HTTP/1.0 200 OK\r\n"
- self.send_data += "Content-Length: %s\r\n" % len(post_data)
- self.send_data += "Content-Type: %s; charset=UTF-8\r\n" % "text/plain"
- self.send_data += "\r\n"
- self.send_data += str(post_data)
- self.combo_step.setArenaChanged(self.Root_connected_queueing)
- self.enter_Root_connected_queueing_queueing()
-
- def generateCandidatesChildren_Root_connected_parsing(self):
- if self.current_state[self.Root_connected_parsing][0] == self.Root_connected_parsing_wait_for_header:
- return self.generateCandidates_Root_connected_parsing_wait_for_header()
- elif self.current_state[self.Root_connected_parsing][0] == self.Root_connected_parsing_closing:
- return self.generateCandidates_Root_connected_parsing_closing()
- elif self.current_state[self.Root_connected_parsing][0] == self.Root_connected_parsing_wait_for_payload:
- return self.generateCandidates_Root_connected_parsing_wait_for_payload()
- return False
-
- def generateCandidates_Root_connected_parsing(self):
- if not self.combo_step.isArenaChanged(self.Root_connected_parsing):
- return self.generateCandidatesChildren_Root_connected_parsing()
- else:
- return True
-
- def generateCandidatesCurrent_Root_connected_parsing_wait_for_header(self):
- enabled_events = self.getEnabledEvents()
- if '\r\n\r\n' in self.received_data and self.received_data.startswith('POST'):
- self.small_step.addCandidate(self.transition_Root_connected_parsing_wait_for_header_1, [])
- return True
- enabled_events = self.getEnabledEvents()
- if self.closed and len(self.received_data) == 0:
- self.small_step.addCandidate(self.transition_Root_connected_parsing_wait_for_header_2, [])
- return True
- return False
-
- def generateCandidates_Root_connected_parsing_wait_for_header(self):
- if not self.combo_step.isArenaChanged(self.Root_connected_parsing_wait_for_header):
- return self.generateCandidatesCurrent_Root_connected_parsing_wait_for_header()
- else:
- return True
-
- def transition_Root_connected_parsing_wait_for_header_1(self, parameters):
- self.exit_Root_connected_parsing_wait_for_header()
- header, self.received_data = self.received_data.split("\r\n\r\n", 1)
- header = header.lower()
- if "content-length" in header:
- _, after = header.split("content-length:", 1)
- after = after.split("\r\n", 1)[0]
- after = after.strip()
- self.length = int(after)
- else:
- self.length = float('inf')
- self.combo_step.setArenaChanged(self.Root_connected_parsing)
- self.enter_Root_connected_parsing_wait_for_payload()
-
- def transition_Root_connected_parsing_wait_for_header_2(self, parameters):
- self.exit_Root_connected_parsing_wait_for_header()
- self.combo_step.setArenaChanged(self.Root_connected_parsing)
- self.enter_Root_connected_parsing_closing()
-
- def generateCandidatesCurrent_Root_connected_parsing_closing(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "_0after":
- self.small_step.addCandidate(self.transition_Root_connected_parsing_closing_1, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_connected_parsing_closing(self):
- if not self.combo_step.isArenaChanged(self.Root_connected_parsing_closing):
- return self.generateCandidatesCurrent_Root_connected_parsing_closing()
- else:
- return True
-
- def transition_Root_connected_parsing_closing_1(self, parameters):
- self.exit_Root_connected_parsing_closing()
- self.raiseInternalEvent(Event("close", None, []))
- self.combo_step.setArenaChanged(self.Root_connected_parsing)
- self.enter_Root_connected_parsing_closing()
-
- def generateCandidatesCurrent_Root_connected_parsing_wait_for_payload(self):
- enabled_events = self.getEnabledEvents()
- if len(self.received_data) >= self.length or self.closed:
- self.small_step.addCandidate(self.transition_Root_connected_parsing_wait_for_payload_1, [])
- return True
- return False
-
- def generateCandidates_Root_connected_parsing_wait_for_payload(self):
- if not self.combo_step.isArenaChanged(self.Root_connected_parsing_wait_for_payload):
- return self.generateCandidatesCurrent_Root_connected_parsing_wait_for_payload()
- else:
- return True
-
- def transition_Root_connected_parsing_wait_for_payload_1(self, parameters):
- self.exit_Root_connected_parsing_wait_for_payload()
- if self.length == float('inf'):
- data = self.received_data
- self.received_data = ""
- else:
- data = self.received_data[:self.length]
- self.received_data = self.received_data[self.length:]
-
- # We support POST data only, so everything is in the data
- try:
- params = dict([p.split('=') for p in data.split('&')])
- data = {k: urllib.unquote_plus(v) for k, v in params.iteritems()}
- except:
- data = {}
- self.big_step.outputEventOM(Event("narrow_cast", None, [self, 'parent', Event("HTTP_output", None, [self.association_name, data])]))
- self.combo_step.setArenaChanged(self.Root_connected_parsing)
- self.enter_Root_connected_parsing_wait_for_header()
-
- def generateCandidates_Root_close(self):
- return False
-
- # Generate transition candidates for current small step
- def generateCandidates(self):
- self.generateCandidates_Root()
- class HTTPClient(RuntimeClassBase):
- def __init__(self, controller, hostname, port):
- RuntimeClassBase.__init__(self, controller)
-
- self.semantics.big_step_maximality = StatechartSemantics.TakeMany
- self.semantics.internal_event_lifeline = StatechartSemantics.Queue
- self.semantics.input_event_lifeline = StatechartSemantics.FirstComboStep
- self.semantics.priority = StatechartSemantics.SourceParent
- self.semantics.concurrency = StatechartSemantics.Single
-
- # Call user defined constructor
- HTTPClient.user_defined_constructor(self, hostname, port)
-
- def user_defined_constructor(self, hostname, port):
- self.socket = None
- self.destination = (hostname, port)
- self.received_data = ""
- self.send_data = ""
- self.queue = []
- self.destinations = []
-
- def user_defined_destructor(self):
- pass
-
- def initializeStatechart(self):
- self.current_state[self.Root] = []
- self.current_state[self.Root_connected] = []
- self.current_state[self.Root_connected_listening] = []
- self.current_state[self.Root_connected_sending] = []
- self.current_state[self.Root_connected_queueing] = []
- self.current_state[self.Root_connected_parsing] = []
-
- # Enter default state
- self.enter_Root_init()
-
- # Unique IDs for all statechart nodes
- Root = 0
- Root_connected = 1
- Root_connected_listening = 2
- Root_connected_sending = 3
- Root_connected_queueing = 4
- Root_connected_parsing = 5
- Root_init = 6
- Root_connecting = 7
- Root_connected_listening_listen = 8
- Root_connected_listening_close = 9
- Root_connected_sending_waiting_for_data = 10
- Root_connected_sending_transferring = 11
- Root_connected_queueing_queueing = 12
- Root_connected_parsing_wait_for_header = 13
- Root_connected_parsing_wait_for_payload = 14
-
- # Statechart enter/exit action method(s)
-
- def enter_Root_connected(self):
- self.current_state[self.Root].append(self.Root_connected)
-
- def exit_Root_connected(self):
- self.exit_Root_connected_listening()
- self.exit_Root_connected_sending()
- self.exit_Root_connected_queueing()
- self.exit_Root_connected_parsing()
- self.current_state[self.Root] = []
-
- def enter_Root_connected_listening(self):
- self.current_state[self.Root_connected].append(self.Root_connected_listening)
-
- def exit_Root_connected_listening(self):
- if self.Root_connected_listening_listen in self.current_state[self.Root_connected_listening]:
- self.exit_Root_connected_listening_listen()
- if self.Root_connected_listening_close in self.current_state[self.Root_connected_listening]:
- self.exit_Root_connected_listening_close()
- self.current_state[self.Root_connected] = []
-
- def enter_Root_connected_sending(self):
- self.current_state[self.Root_connected].append(self.Root_connected_sending)
-
- def exit_Root_connected_sending(self):
- if self.Root_connected_sending_waiting_for_data in self.current_state[self.Root_connected_sending]:
- self.exit_Root_connected_sending_waiting_for_data()
- if self.Root_connected_sending_transferring in self.current_state[self.Root_connected_sending]:
- self.exit_Root_connected_sending_transferring()
- self.current_state[self.Root_connected] = []
-
- def enter_Root_connected_queueing(self):
- self.current_state[self.Root_connected].append(self.Root_connected_queueing)
-
- def exit_Root_connected_queueing(self):
- if self.Root_connected_queueing_queueing in self.current_state[self.Root_connected_queueing]:
- self.exit_Root_connected_queueing_queueing()
- self.current_state[self.Root_connected] = []
-
- def enter_Root_connected_parsing(self):
- self.current_state[self.Root_connected].append(self.Root_connected_parsing)
-
- def exit_Root_connected_parsing(self):
- if self.Root_connected_parsing_wait_for_header in self.current_state[self.Root_connected_parsing]:
- self.exit_Root_connected_parsing_wait_for_header()
- if self.Root_connected_parsing_wait_for_payload in self.current_state[self.Root_connected_parsing]:
- self.exit_Root_connected_parsing_wait_for_payload()
- self.current_state[self.Root_connected] = []
-
- def enter_Root_init(self):
- self.big_step.outputEvent(Event("create_socket", "", []))
- self.current_state[self.Root].append(self.Root_init)
-
- def exit_Root_init(self):
- self.current_state[self.Root] = []
-
- def enter_Root_connecting(self):
- self.big_step.outputEvent(Event("connect_socket", "", [self.socket, self.destination]))
- self.current_state[self.Root].append(self.Root_connecting)
-
- def exit_Root_connecting(self):
- self.current_state[self.Root] = []
-
- def enter_Root_connected_listening_listen(self):
- self.big_step.outputEvent(Event("recv_socket", "socket_out", [self.socket]))
- self.current_state[self.Root_connected_listening].append(self.Root_connected_listening_listen)
-
- def exit_Root_connected_listening_listen(self):
- self.current_state[self.Root_connected_listening] = []
-
- def enter_Root_connected_listening_close(self):
- self.current_state[self.Root_connected_listening].append(self.Root_connected_listening_close)
-
- def exit_Root_connected_listening_close(self):
- self.current_state[self.Root_connected_listening] = []
-
- def enter_Root_connected_sending_waiting_for_data(self):
- self.current_state[self.Root_connected_sending].append(self.Root_connected_sending_waiting_for_data)
-
- def exit_Root_connected_sending_waiting_for_data(self):
- self.current_state[self.Root_connected_sending] = []
-
- def enter_Root_connected_sending_transferring(self):
- self.current_state[self.Root_connected_sending].append(self.Root_connected_sending_transferring)
-
- def exit_Root_connected_sending_transferring(self):
- self.current_state[self.Root_connected_sending] = []
-
- def enter_Root_connected_queueing_queueing(self):
- self.current_state[self.Root_connected_queueing].append(self.Root_connected_queueing_queueing)
-
- def exit_Root_connected_queueing_queueing(self):
- self.current_state[self.Root_connected_queueing] = []
-
- def enter_Root_connected_parsing_wait_for_header(self):
- self.current_state[self.Root_connected_parsing].append(self.Root_connected_parsing_wait_for_header)
-
- def exit_Root_connected_parsing_wait_for_header(self):
- self.current_state[self.Root_connected_parsing] = []
-
- def enter_Root_connected_parsing_wait_for_payload(self):
- self.current_state[self.Root_connected_parsing].append(self.Root_connected_parsing_wait_for_payload)
-
- def exit_Root_connected_parsing_wait_for_payload(self):
- self.current_state[self.Root_connected_parsing] = []
-
- # Statechart enter/exit default method(s)
-
- def enterDefault_Root_connected(self):
- self.enter_Root_connected()
- self.enterDefault_Root_connected_listening()
- self.enterDefault_Root_connected_sending()
- self.enterDefault_Root_connected_queueing()
- self.enterDefault_Root_connected_parsing()
-
- def enterDefault_Root_connected_listening(self):
- self.enter_Root_connected_listening()
- self.enter_Root_connected_listening_listen()
-
- def enterDefault_Root_connected_sending(self):
- self.enter_Root_connected_sending()
- self.enter_Root_connected_sending_waiting_for_data()
-
- def enterDefault_Root_connected_queueing(self):
- self.enter_Root_connected_queueing()
- self.enter_Root_connected_queueing_queueing()
-
- def enterDefault_Root_connected_parsing(self):
- self.enter_Root_connected_parsing()
- self.enter_Root_connected_parsing_wait_for_header()
-
- # Statechart transitions
-
- def generateCandidatesChildren_Root(self):
- if self.current_state[self.Root][0] == self.Root_init:
- return self.generateCandidates_Root_init()
- elif self.current_state[self.Root][0] == self.Root_connecting:
- return self.generateCandidates_Root_connecting()
- elif self.current_state[self.Root][0] == self.Root_connected:
- return self.generateCandidates_Root_connected()
- return False
-
- def generateCandidates_Root(self):
- if not self.combo_step.isArenaChanged(self.Root):
- return self.generateCandidatesChildren_Root()
- else:
- return True
-
- def generateCandidatesCurrent_Root_init(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if (e.name == "created_socket") and (e.port == "socket_in"):
- self.small_step.addCandidate(self.transition_Root_init_1, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_init(self):
- if not self.combo_step.isArenaChanged(self.Root_init):
- return self.generateCandidatesCurrent_Root_init()
- else:
- return True
-
- def transition_Root_init_1(self, parameters):
- socket = parameters[0]
- self.exit_Root_init()
- self.socket = socket
- self.combo_step.setArenaChanged(self.Root)
- self.enter_Root_connecting()
-
- def generateCandidatesCurrent_Root_connecting(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if (e.name == "connected_socket") and (e.port == "socket_in"):
- parameters = e.parameters
- socket = parameters[0]
- if self.socket == socket:
- self.small_step.addCandidate(self.transition_Root_connecting_1, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_connecting(self):
- if not self.combo_step.isArenaChanged(self.Root_connecting):
- return self.generateCandidatesCurrent_Root_connecting()
- else:
- return True
-
- def transition_Root_connecting_1(self, parameters):
- socket = parameters[0]
- self.exit_Root_connecting()
- self.big_step.outputEventOM(Event("broad_cast", None, [Event("http_client_ready", None, [])]))
- self.combo_step.setArenaChanged(self.Root)
- self.enterDefault_Root_connected()
-
- def generateCandidatesChildren_Root_connected(self):
- branch_done = False
- branch_done = (self.generateCandidates_Root_connected_listening() or branch_done)
- branch_done = (self.generateCandidates_Root_connected_sending() or branch_done)
- branch_done = (self.generateCandidates_Root_connected_queueing() or branch_done)
- branch_done = (self.generateCandidates_Root_connected_parsing() or branch_done)
- return branch_done
-
- def generateCandidates_Root_connected(self):
- if not self.combo_step.isArenaChanged(self.Root_connected):
- return self.generateCandidatesChildren_Root_connected()
- else:
- return True
-
- def generateCandidatesChildren_Root_connected_listening(self):
- if self.current_state[self.Root_connected_listening][0] == self.Root_connected_listening_listen:
- return self.generateCandidates_Root_connected_listening_listen()
- elif self.current_state[self.Root_connected_listening][0] == self.Root_connected_listening_close:
- return self.generateCandidates_Root_connected_listening_close()
- return False
-
- def generateCandidates_Root_connected_listening(self):
- if not self.combo_step.isArenaChanged(self.Root_connected_listening):
- return self.generateCandidatesChildren_Root_connected_listening()
- else:
- return True
-
- def generateCandidatesCurrent_Root_connected_listening_listen(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if (e.name == "received_socket") and (e.port == "socket_in"):
- parameters = e.parameters
- socket = parameters[0]
- data = parameters[1]
- if (self.socket == socket) and (len(data) > 0):
- self.small_step.addCandidate(self.transition_Root_connected_listening_listen_1, e.parameters)
- return True
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if (e.name == "received_socket") and (e.port == "socket_in"):
- parameters = e.parameters
- socket = parameters[0]
- data = parameters[1]
- if (self.socket == socket) and (len(data) == 0):
- self.small_step.addCandidate(self.transition_Root_connected_listening_listen_2, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_connected_listening_listen(self):
- if not self.combo_step.isArenaChanged(self.Root_connected_listening_listen):
- return self.generateCandidatesCurrent_Root_connected_listening_listen()
- else:
- return True
-
- def transition_Root_connected_listening_listen_1(self, parameters):
- socket = parameters[0]
- data = parameters[1]
- self.exit_Root_connected_listening_listen()
- self.received_data += data
- self.combo_step.setArenaChanged(self.Root_connected_listening)
- self.enter_Root_connected_listening_listen()
-
- def transition_Root_connected_listening_listen_2(self, parameters):
- socket = parameters[0]
- data = parameters[1]
- self.exit_Root_connected_listening_listen()
- self.combo_step.setArenaChanged(self.Root_connected_listening)
- self.enter_Root_connected_listening_close()
-
- def generateCandidates_Root_connected_listening_close(self):
- return False
-
- def generateCandidatesChildren_Root_connected_sending(self):
- if self.current_state[self.Root_connected_sending][0] == self.Root_connected_sending_waiting_for_data:
- return self.generateCandidates_Root_connected_sending_waiting_for_data()
- elif self.current_state[self.Root_connected_sending][0] == self.Root_connected_sending_transferring:
- return self.generateCandidates_Root_connected_sending_transferring()
- return False
-
- def generateCandidates_Root_connected_sending(self):
- if not self.combo_step.isArenaChanged(self.Root_connected_sending):
- return self.generateCandidatesChildren_Root_connected_sending()
- else:
- return True
-
- def generateCandidatesCurrent_Root_connected_sending_waiting_for_data(self):
- enabled_events = self.getEnabledEvents()
- if len(self.send_data) > 0:
- self.small_step.addCandidate(self.transition_Root_connected_sending_waiting_for_data_1, [])
- return True
- return False
-
- def generateCandidates_Root_connected_sending_waiting_for_data(self):
- if not self.combo_step.isArenaChanged(self.Root_connected_sending_waiting_for_data):
- return self.generateCandidatesCurrent_Root_connected_sending_waiting_for_data()
- else:
- return True
-
- def transition_Root_connected_sending_waiting_for_data_1(self, parameters):
- self.exit_Root_connected_sending_waiting_for_data()
- self.big_step.outputEvent(Event("send_socket", "socket_out", [self.socket, self.send_data]))
- self.combo_step.setArenaChanged(self.Root_connected_sending)
- self.enter_Root_connected_sending_transferring()
-
- def generateCandidatesCurrent_Root_connected_sending_transferring(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if (e.name == "sent_socket") and (e.port == "socket_in"):
- parameters = e.parameters
- socket = parameters[0]
- sent_bytes = parameters[1]
- if self.socket == socket:
- self.small_step.addCandidate(self.transition_Root_connected_sending_transferring_1, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_connected_sending_transferring(self):
- if not self.combo_step.isArenaChanged(self.Root_connected_sending_transferring):
- return self.generateCandidatesCurrent_Root_connected_sending_transferring()
- else:
- return True
-
- def transition_Root_connected_sending_transferring_1(self, parameters):
- socket = parameters[0]
- sent_bytes = parameters[1]
- self.exit_Root_connected_sending_transferring()
- self.send_data = self.send_data[sent_bytes:]
- self.combo_step.setArenaChanged(self.Root_connected_sending)
- self.enter_Root_connected_sending_waiting_for_data()
-
- def generateCandidatesChildren_Root_connected_queueing(self):
- if self.current_state[self.Root_connected_queueing][0] == self.Root_connected_queueing_queueing:
- return self.generateCandidates_Root_connected_queueing_queueing()
- return False
-
- def generateCandidates_Root_connected_queueing(self):
- if not self.combo_step.isArenaChanged(self.Root_connected_queueing):
- return self.generateCandidatesChildren_Root_connected_queueing()
- else:
- return True
-
- def generateCandidatesCurrent_Root_connected_queueing_queueing(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "HTTP_input":
- self.small_step.addCandidate(self.transition_Root_connected_queueing_queueing_1, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_connected_queueing_queueing(self):
- if not self.combo_step.isArenaChanged(self.Root_connected_queueing_queueing):
- return self.generateCandidatesCurrent_Root_connected_queueing_queueing()
- else:
- return True
-
- def transition_Root_connected_queueing_queueing_1(self, parameters):
- data = parameters[0]
- destination = parameters[1]
- self.exit_Root_connected_queueing_queueing()
- self.send_data += "POST / HTTP/1.0\r\n"
- self.send_data += "Content-Length: %i\r\n" % len(str(data))
- self.send_data += "\r\n"
- self.send_data += data
- self.destinations.append(destination)
- self.combo_step.setArenaChanged(self.Root_connected_queueing)
- self.enter_Root_connected_queueing_queueing()
-
- def generateCandidatesChildren_Root_connected_parsing(self):
- if self.current_state[self.Root_connected_parsing][0] == self.Root_connected_parsing_wait_for_header:
- return self.generateCandidates_Root_connected_parsing_wait_for_header()
- elif self.current_state[self.Root_connected_parsing][0] == self.Root_connected_parsing_wait_for_payload:
- return self.generateCandidates_Root_connected_parsing_wait_for_payload()
- return False
-
- def generateCandidates_Root_connected_parsing(self):
- if not self.combo_step.isArenaChanged(self.Root_connected_parsing):
- return self.generateCandidatesChildren_Root_connected_parsing()
- else:
- return True
-
- def generateCandidatesCurrent_Root_connected_parsing_wait_for_header(self):
- enabled_events = self.getEnabledEvents()
- if '\r\n\r\n' in self.received_data:
- self.small_step.addCandidate(self.transition_Root_connected_parsing_wait_for_header_1, [])
- return True
- return False
-
- def generateCandidates_Root_connected_parsing_wait_for_header(self):
- if not self.combo_step.isArenaChanged(self.Root_connected_parsing_wait_for_header):
- return self.generateCandidatesCurrent_Root_connected_parsing_wait_for_header()
- else:
- return True
-
- def transition_Root_connected_parsing_wait_for_header_1(self, parameters):
- self.exit_Root_connected_parsing_wait_for_header()
- header, self.received_data = self.received_data.split("\r\n\r\n", 1)
- header = header.lower()
- if "content-length" in header:
- _, after = header.split("content-length:", 1)
- after, _ = after.split("\r\n", 1)
- after = after.strip()
- self.length = int(after)
- else:
- self.length = float('inf')
- self.combo_step.setArenaChanged(self.Root_connected_parsing)
- self.enter_Root_connected_parsing_wait_for_payload()
-
- def generateCandidatesCurrent_Root_connected_parsing_wait_for_payload(self):
- enabled_events = self.getEnabledEvents()
- if len(self.received_data) >= self.length:
- self.small_step.addCandidate(self.transition_Root_connected_parsing_wait_for_payload_1, [])
- return True
- return False
-
- def generateCandidates_Root_connected_parsing_wait_for_payload(self):
- if not self.combo_step.isArenaChanged(self.Root_connected_parsing_wait_for_payload):
- return self.generateCandidatesCurrent_Root_connected_parsing_wait_for_payload()
- else:
- return True
-
- def transition_Root_connected_parsing_wait_for_payload_1(self, parameters):
- self.exit_Root_connected_parsing_wait_for_payload()
- data = self.received_data[:self.length]
- self.received_data = self.received_data[self.length:]
- params = dict([p.split('=') for p in data.split('&')])
- data = {k: urllib.unquote_plus(v) for k, v in params.iteritems()}
- self.big_step.outputEventOM(Event("narrow_cast", None, [self, self.destinations.pop(0), Event("HTTP_output", None, [data])]))
- self.combo_step.setArenaChanged(self.Root_connected_parsing)
- self.enter_Root_connected_parsing_wait_for_header()
-
- # Generate transition candidates for current small step
- def generateCandidates(self):
- self.generateCandidates_Root()
- class LocalMvS(RuntimeClassBase):
- def __init__(self, controller, params):
- RuntimeClassBase.__init__(self, controller)
-
- self.semantics.big_step_maximality = StatechartSemantics.TakeMany
- self.semantics.internal_event_lifeline = StatechartSemantics.Queue
- self.semantics.input_event_lifeline = StatechartSemantics.FirstComboStep
- self.semantics.priority = StatechartSemantics.SourceParent
- self.semantics.concurrency = StatechartSemantics.Single
-
- # Call user defined constructor
- LocalMvS.user_defined_constructor(self, params)
-
- def user_defined_constructor(self, params):
- self.queue = []
- self.destinations = []
- import sys
- sys.path.append("../../state")
- from modelverse_state.main import ModelverseState
- self.mvs = ModelverseState(params[0])
- self.mvs_operations = {
- "CN": self.mvs.create_node,
- "CE": self.mvs.create_edge,
- "CNV": self.mvs.create_nodevalue,
- "CD": self.mvs.create_dict,
-
- "RV": self.mvs.read_value,
- "RO": self.mvs.read_outgoing,
- "RI": self.mvs.read_incoming,
- "RE": self.mvs.read_edge,
- "RD": self.mvs.read_dict,
- "RDN": self.mvs.read_dict_node,
- "RDNE": self.mvs.read_dict_node_edge,
- "RDE": self.mvs.read_dict_edge,
- "RRD": self.mvs.read_reverse_dict,
- "RR": self.mvs.read_root,
- "RDK": self.mvs.read_dict_keys,
-
- "DE": self.mvs.delete_edge,
- "DN": self.mvs.delete_node,
-
- "DUMP": self.mvs.dump_modelverse,
- }
-
- def user_defined_destructor(self):
- pass
-
-
- # User defined method
- def process_message(self, operation_name, parameters):
- op = self.mvs_operations[operation_name]
- return op(*parameters)
-
- def initializeStatechart(self):
- self.current_state[self.Root] = []
-
- # Enter default state
- self.enter_Root_init()
-
- # Unique IDs for all statechart nodes
- Root = 0
- Root_init = 1
- Root_running = 2
-
- # Statechart enter/exit action method(s)
-
- def enter_Root_init(self):
- self.current_state[self.Root].append(self.Root_init)
-
- def exit_Root_init(self):
- self.current_state[self.Root] = []
-
- def enter_Root_running(self):
- self.current_state[self.Root].append(self.Root_running)
-
- def exit_Root_running(self):
- self.current_state[self.Root] = []
-
- # Statechart transitions
-
- def generateCandidatesChildren_Root(self):
- if self.current_state[self.Root][0] == self.Root_init:
- return self.generateCandidates_Root_init()
- elif self.current_state[self.Root][0] == self.Root_running:
- return self.generateCandidates_Root_running()
- return False
-
- def generateCandidates_Root(self):
- if not self.combo_step.isArenaChanged(self.Root):
- return self.generateCandidatesChildren_Root()
- else:
- return True
-
- def generateCandidatesCurrent_Root_init(self):
- enabled_events = self.getEnabledEvents()
- self.small_step.addCandidate(self.transition_Root_init_1, [])
- return True
- return False
-
- def generateCandidates_Root_init(self):
- if not self.combo_step.isArenaChanged(self.Root_init):
- return self.generateCandidatesCurrent_Root_init()
- else:
- return True
-
- def transition_Root_init_1(self, parameters):
- self.exit_Root_init()
- self.big_step.outputEventOM(Event("narrow_cast", None, [self, 'parent', Event("http_client_ready", None, [])]))
- self.combo_step.setArenaChanged(self.Root)
- self.enter_Root_running()
-
- def generateCandidatesCurrent_Root_running(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "HTTP_input":
- self.small_step.addCandidate(self.transition_Root_running_1, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_running(self):
- if not self.combo_step.isArenaChanged(self.Root_running):
- return self.generateCandidatesCurrent_Root_running()
- else:
- return True
-
- def transition_Root_running_1(self, parameters):
- data = parameters[0]
- destination = parameters[1]
- self.exit_Root_running()
- decoded_data = json.loads(data.split("=",1)[1])
- result = []
- for command, params in decoded_data:
- result.append(self.process_message(command, params))
- data = {"data": json.dumps(result)}
- self.big_step.outputEventOM(Event("narrow_cast", None, [self, destination, Event("HTTP_output", None, [data])]))
- self.combo_step.setArenaChanged(self.Root)
- self.enter_Root_running()
-
- # Generate transition candidates for current small step
- def generateCandidates(self):
- self.generateCandidates_Root()
- class UserStatechart(RuntimeClassBase):
- def __init__(self, controller, username):
- RuntimeClassBase.__init__(self, controller)
-
- self.semantics.big_step_maximality = StatechartSemantics.TakeMany
- self.semantics.internal_event_lifeline = StatechartSemantics.Queue
- self.semantics.input_event_lifeline = StatechartSemantics.FirstComboStep
- self.semantics.priority = StatechartSemantics.SourceParent
- self.semantics.concurrency = StatechartSemantics.Single
-
- # Call user defined constructor
- UserStatechart.user_defined_constructor(self, username)
-
- def user_defined_constructor(self, username):
- self.username = username
-
- self.output_queue = []
- self.source_execution = None
-
- self.request_id = 0
- self.outstanding_execution = None
- self.outstanding_input = {}
- self.outstanding_output = None
-
- def user_defined_destructor(self):
- pass
-
- def initializeStatechart(self):
- self.current_state[self.Root] = []
- self.current_state[self.Root_running] = []
- self.current_state[self.Root_running_execution] = []
- self.current_state[self.Root_running_set_input] = []
- self.current_state[self.Root_running_get_output_queue] = []
- self.current_state[self.Root_running_get_output] = []
-
- # Enter default state
- self.enter_Root_init()
-
- # Unique IDs for all statechart nodes
- Root = 0
- Root_running = 1
- Root_running_execution = 2
- Root_running_set_input = 3
- Root_running_get_output_queue = 4
- Root_running_get_output = 5
- Root_init = 6
- Root_running_execution_init = 7
- Root_running_execution_timeout = 8
- Root_running_set_input_fetch = 9
- Root_running_get_output_queue_waiting = 10
- Root_running_get_output_try_execute = 11
- Root_running_get_output_waiting = 12
-
- # Statechart enter/exit action method(s)
-
- def enter_Root_running(self):
- self.current_state[self.Root].append(self.Root_running)
-
- def exit_Root_running(self):
- self.exit_Root_running_execution()
- self.exit_Root_running_set_input()
- self.exit_Root_running_get_output_queue()
- self.exit_Root_running_get_output()
- self.current_state[self.Root] = []
-
- def enter_Root_running_execution(self):
- self.current_state[self.Root_running].append(self.Root_running_execution)
-
- def exit_Root_running_execution(self):
- if self.Root_running_execution_init in self.current_state[self.Root_running_execution]:
- self.exit_Root_running_execution_init()
- if self.Root_running_execution_timeout in self.current_state[self.Root_running_execution]:
- self.exit_Root_running_execution_timeout()
- self.current_state[self.Root_running] = []
-
- def enter_Root_running_set_input(self):
- self.current_state[self.Root_running].append(self.Root_running_set_input)
-
- def exit_Root_running_set_input(self):
- if self.Root_running_set_input_fetch in self.current_state[self.Root_running_set_input]:
- self.exit_Root_running_set_input_fetch()
- self.current_state[self.Root_running] = []
-
- def enter_Root_running_get_output_queue(self):
- self.current_state[self.Root_running].append(self.Root_running_get_output_queue)
-
- def exit_Root_running_get_output_queue(self):
- if self.Root_running_get_output_queue_waiting in self.current_state[self.Root_running_get_output_queue]:
- self.exit_Root_running_get_output_queue_waiting()
- self.current_state[self.Root_running] = []
-
- def enter_Root_running_get_output(self):
- self.current_state[self.Root_running].append(self.Root_running_get_output)
-
- def exit_Root_running_get_output(self):
- if self.Root_running_get_output_try_execute in self.current_state[self.Root_running_get_output]:
- self.exit_Root_running_get_output_try_execute()
- if self.Root_running_get_output_waiting in self.current_state[self.Root_running_get_output]:
- self.exit_Root_running_get_output_waiting()
- self.current_state[self.Root_running] = []
-
- def enter_Root_init(self):
- self.current_state[self.Root].append(self.Root_init)
-
- def exit_Root_init(self):
- self.current_state[self.Root] = []
-
- def enter_Root_running_execution_init(self):
- self.big_step.outputEventOM(Event("narrow_cast", None, [self, 'parent/executor', Event("execute", None, [self.returnpath, self.username, 'execute_rule', [], self.request_id])]))
- self.outstanding_execution = self.request_id
- self.request_id += 1
- self.current_state[self.Root_running_execution].append(self.Root_running_execution_init)
-
- def exit_Root_running_execution_init(self):
- self.current_state[self.Root_running_execution] = []
-
- def enter_Root_running_execution_timeout(self):
- self.timers[0] = 1.0
- self.current_state[self.Root_running_execution].append(self.Root_running_execution_timeout)
-
- def exit_Root_running_execution_timeout(self):
- self.timers.pop(0, None)
- self.current_state[self.Root_running_execution] = []
-
- def enter_Root_running_set_input_fetch(self):
- self.current_state[self.Root_running_set_input].append(self.Root_running_set_input_fetch)
-
- def exit_Root_running_set_input_fetch(self):
- self.current_state[self.Root_running_set_input] = []
-
- def enter_Root_running_get_output_queue_waiting(self):
- self.current_state[self.Root_running_get_output_queue].append(self.Root_running_get_output_queue_waiting)
-
- def exit_Root_running_get_output_queue_waiting(self):
- self.current_state[self.Root_running_get_output_queue] = []
-
- def enter_Root_running_get_output_try_execute(self):
- self.current_state[self.Root_running_get_output].append(self.Root_running_get_output_try_execute)
-
- def exit_Root_running_get_output_try_execute(self):
- self.current_state[self.Root_running_get_output] = []
-
- def enter_Root_running_get_output_waiting(self):
- self.timers[1] = 1.0
- self.current_state[self.Root_running_get_output].append(self.Root_running_get_output_waiting)
-
- def exit_Root_running_get_output_waiting(self):
- self.timers.pop(1, None)
- self.current_state[self.Root_running_get_output] = []
-
- # Statechart enter/exit default method(s)
-
- def enterDefault_Root_running(self):
- self.enter_Root_running()
- self.enterDefault_Root_running_execution()
- self.enterDefault_Root_running_set_input()
- self.enterDefault_Root_running_get_output_queue()
- self.enterDefault_Root_running_get_output()
-
- def enterDefault_Root_running_execution(self):
- self.enter_Root_running_execution()
- self.enter_Root_running_execution_init()
-
- def enterDefault_Root_running_set_input(self):
- self.enter_Root_running_set_input()
- self.enter_Root_running_set_input_fetch()
-
- def enterDefault_Root_running_get_output_queue(self):
- self.enter_Root_running_get_output_queue()
- self.enter_Root_running_get_output_queue_waiting()
-
- def enterDefault_Root_running_get_output(self):
- self.enter_Root_running_get_output()
- self.enter_Root_running_get_output_try_execute()
-
- # Statechart transitions
-
- def generateCandidatesChildren_Root(self):
- if self.current_state[self.Root][0] == self.Root_init:
- return self.generateCandidates_Root_init()
- elif self.current_state[self.Root][0] == self.Root_running:
- return self.generateCandidates_Root_running()
- return False
-
- def generateCandidates_Root(self):
- if not self.combo_step.isArenaChanged(self.Root):
- return self.generateCandidatesChildren_Root()
- else:
- return True
-
- def generateCandidatesCurrent_Root_init(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "set_returnpath":
- self.small_step.addCandidate(self.transition_Root_init_1, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_init(self):
- if not self.combo_step.isArenaChanged(self.Root_init):
- return self.generateCandidatesCurrent_Root_init()
- else:
- return True
-
- def transition_Root_init_1(self, parameters):
- returnpath = parameters[0]
- self.exit_Root_init()
- self.returnpath = returnpath
- self.combo_step.setArenaChanged(self.Root)
- self.enterDefault_Root_running()
-
- def generateCandidatesChildren_Root_running(self):
- branch_done = False
- branch_done = (self.generateCandidates_Root_running_execution() or branch_done)
- branch_done = (self.generateCandidates_Root_running_set_input() or branch_done)
- branch_done = (self.generateCandidates_Root_running_get_output_queue() or branch_done)
- branch_done = (self.generateCandidates_Root_running_get_output() or branch_done)
- return branch_done
-
- def generateCandidates_Root_running(self):
- if not self.combo_step.isArenaChanged(self.Root_running):
- return self.generateCandidatesChildren_Root_running()
- else:
- return True
-
- def generateCandidatesChildren_Root_running_execution(self):
- if self.current_state[self.Root_running_execution][0] == self.Root_running_execution_init:
- return self.generateCandidates_Root_running_execution_init()
- elif self.current_state[self.Root_running_execution][0] == self.Root_running_execution_timeout:
- return self.generateCandidates_Root_running_execution_timeout()
- return False
-
- def generateCandidates_Root_running_execution(self):
- if not self.combo_step.isArenaChanged(self.Root_running_execution):
- return self.generateCandidatesChildren_Root_running_execution()
- else:
- return True
-
- def generateCandidatesCurrent_Root_running_execution_init(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "executed":
- parameters = e.parameters
- returnvalue = parameters[0]
- success = parameters[1]
- request_id = parameters[2]
- if success and self.outstanding_execution == request_id:
- self.small_step.addCandidate(self.transition_Root_running_execution_init_1, e.parameters)
- return True
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "executed":
- parameters = e.parameters
- returnvalue = parameters[0]
- success = parameters[1]
- request_id = parameters[2]
- if not success and self.outstanding_execution == request_id:
- self.small_step.addCandidate(self.transition_Root_running_execution_init_2, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_running_execution_init(self):
- if not self.combo_step.isArenaChanged(self.Root_running_execution_init):
- return self.generateCandidatesCurrent_Root_running_execution_init()
- else:
- return True
-
- def transition_Root_running_execution_init_1(self, parameters):
- returnvalue = parameters[0]
- success = parameters[1]
- request_id = parameters[2]
- self.exit_Root_running_execution_init()
- self.combo_step.setArenaChanged(self.Root_running_execution)
- self.enter_Root_running_execution_init()
-
- def transition_Root_running_execution_init_2(self, parameters):
- returnvalue = parameters[0]
- success = parameters[1]
- request_id = parameters[2]
- self.exit_Root_running_execution_init()
- self.combo_step.setArenaChanged(self.Root_running_execution)
- self.enter_Root_running_execution_timeout()
-
- def generateCandidatesCurrent_Root_running_execution_timeout(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "_0after":
- self.small_step.addCandidate(self.transition_Root_running_execution_timeout_1, e.parameters)
- return True
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "set_input_done":
- self.small_step.addCandidate(self.transition_Root_running_execution_timeout_2, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_running_execution_timeout(self):
- if not self.combo_step.isArenaChanged(self.Root_running_execution_timeout):
- return self.generateCandidatesCurrent_Root_running_execution_timeout()
- else:
- return True
-
- def transition_Root_running_execution_timeout_1(self, parameters):
- self.exit_Root_running_execution_timeout()
- self.combo_step.setArenaChanged(self.Root_running_execution)
- self.enter_Root_running_execution_init()
-
- def transition_Root_running_execution_timeout_2(self, parameters):
- self.exit_Root_running_execution_timeout()
- self.combo_step.setArenaChanged(self.Root_running_execution)
- self.enter_Root_running_execution_init()
-
- def generateCandidatesChildren_Root_running_set_input(self):
- if self.current_state[self.Root_running_set_input][0] == self.Root_running_set_input_fetch:
- return self.generateCandidates_Root_running_set_input_fetch()
- return False
-
- def generateCandidates_Root_running_set_input(self):
- if not self.combo_step.isArenaChanged(self.Root_running_set_input):
- return self.generateCandidatesChildren_Root_running_set_input()
- else:
- return True
-
- def generateCandidatesCurrent_Root_running_set_input_fetch(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "set_input":
- self.small_step.addCandidate(self.transition_Root_running_set_input_fetch_1, e.parameters)
- return True
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "executed":
- parameters = e.parameters
- returnvalue = parameters[0]
- success = parameters[1]
- request_id = parameters[2]
- if request_id in self.outstanding_input:
- self.small_step.addCandidate(self.transition_Root_running_set_input_fetch_2, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_running_set_input_fetch(self):
- if not self.combo_step.isArenaChanged(self.Root_running_set_input_fetch):
- return self.generateCandidatesCurrent_Root_running_set_input_fetch()
- else:
- return True
-
- def transition_Root_running_set_input_fetch_1(self, parameters):
- source = parameters[0]
- args = parameters[1]
- self.exit_Root_running_set_input_fetch()
- self.big_step.outputEventOM(Event("narrow_cast", None, [self, 'parent/executor', Event("execute", None, [self.returnpath, self.username, 'set_input', args, self.request_id])]))
- self.outstanding_input[self.request_id] = source
- self.request_id += 1
- self.combo_step.setArenaChanged(self.Root_running_set_input)
- self.enter_Root_running_set_input_fetch()
-
- def transition_Root_running_set_input_fetch_2(self, parameters):
- returnvalue = parameters[0]
- success = parameters[1]
- request_id = parameters[2]
- self.exit_Root_running_set_input_fetch()
- source = self.outstanding_input.pop(request_id)
- self.big_step.outputEventOM(Event("narrow_cast", None, [self, 'parent/to_mvi/' + source, Event("HTTP_input", None, [returnvalue])]))
- self.raiseInternalEvent(Event("set_input_done", None, []))
- self.combo_step.setArenaChanged(self.Root_running_set_input)
- self.enter_Root_running_set_input_fetch()
-
- def generateCandidatesChildren_Root_running_get_output_queue(self):
- if self.current_state[self.Root_running_get_output_queue][0] == self.Root_running_get_output_queue_waiting:
- return self.generateCandidates_Root_running_get_output_queue_waiting()
- return False
-
- def generateCandidates_Root_running_get_output_queue(self):
- if not self.combo_step.isArenaChanged(self.Root_running_get_output_queue):
- return self.generateCandidatesChildren_Root_running_get_output_queue()
- else:
- return True
-
- def generateCandidatesCurrent_Root_running_get_output_queue_waiting(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "get_output":
- self.small_step.addCandidate(self.transition_Root_running_get_output_queue_waiting_1, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_running_get_output_queue_waiting(self):
- if not self.combo_step.isArenaChanged(self.Root_running_get_output_queue_waiting):
- return self.generateCandidatesCurrent_Root_running_get_output_queue_waiting()
- else:
- return True
-
- def transition_Root_running_get_output_queue_waiting_1(self, parameters):
- source = parameters[0]
- args = parameters[1]
- self.exit_Root_running_get_output_queue_waiting()
- self.output_queue.append(source)
- self.combo_step.setArenaChanged(self.Root_running_get_output_queue)
- self.enter_Root_running_get_output_queue_waiting()
-
- def generateCandidatesChildren_Root_running_get_output(self):
- if self.current_state[self.Root_running_get_output][0] == self.Root_running_get_output_try_execute:
- return self.generateCandidates_Root_running_get_output_try_execute()
- elif self.current_state[self.Root_running_get_output][0] == self.Root_running_get_output_waiting:
- return self.generateCandidates_Root_running_get_output_waiting()
- return False
-
- def generateCandidates_Root_running_get_output(self):
- if not self.combo_step.isArenaChanged(self.Root_running_get_output):
- return self.generateCandidatesChildren_Root_running_get_output()
- else:
- return True
-
- def generateCandidatesCurrent_Root_running_get_output_try_execute(self):
- enabled_events = self.getEnabledEvents()
- if self.outstanding_output is None and self.output_queue:
- self.small_step.addCandidate(self.transition_Root_running_get_output_try_execute_1, [])
- return True
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "executed":
- parameters = e.parameters
- returnvalue = parameters[0]
- success = parameters[1]
- request_id = parameters[2]
- if success and request_id == self.outstanding_output:
- self.small_step.addCandidate(self.transition_Root_running_get_output_try_execute_2, e.parameters)
- return True
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "executed":
- parameters = e.parameters
- returnvalue = parameters[0]
- success = parameters[1]
- request_id = parameters[2]
- if not success and request_id == self.outstanding_output:
- self.small_step.addCandidate(self.transition_Root_running_get_output_try_execute_3, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_running_get_output_try_execute(self):
- if not self.combo_step.isArenaChanged(self.Root_running_get_output_try_execute):
- return self.generateCandidatesCurrent_Root_running_get_output_try_execute()
- else:
- return True
-
- def transition_Root_running_get_output_try_execute_1(self, parameters):
- self.exit_Root_running_get_output_try_execute()
- self.big_step.outputEventOM(Event("narrow_cast", None, [self, 'parent/executor', Event("execute", None, [self.returnpath, self.username, 'get_output', [], self.request_id])]))
- self.outstanding_output = self.request_id
- self.request_id += 1
- self.combo_step.setArenaChanged(self.Root_running_get_output)
- self.enter_Root_running_get_output_try_execute()
-
- def transition_Root_running_get_output_try_execute_2(self, parameters):
- returnvalue = parameters[0]
- success = parameters[1]
- request_id = parameters[2]
- self.exit_Root_running_get_output_try_execute()
- self.big_step.outputEventOM(Event("narrow_cast", None, [self, 'parent/to_mvi/' + self.output_queue.pop(0), Event("HTTP_input", None, [returnvalue])]))
- self.outstanding_output = None
- self.combo_step.setArenaChanged(self.Root_running_get_output)
- self.enter_Root_running_get_output_try_execute()
-
- def transition_Root_running_get_output_try_execute_3(self, parameters):
- returnvalue = parameters[0]
- success = parameters[1]
- request_id = parameters[2]
- self.exit_Root_running_get_output_try_execute()
- self.outstanding_output = None
- self.combo_step.setArenaChanged(self.Root_running_get_output)
- self.enter_Root_running_get_output_waiting()
-
- def generateCandidatesCurrent_Root_running_get_output_waiting(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "_1after":
- self.small_step.addCandidate(self.transition_Root_running_get_output_waiting_1, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_running_get_output_waiting(self):
- if not self.combo_step.isArenaChanged(self.Root_running_get_output_waiting):
- return self.generateCandidatesCurrent_Root_running_get_output_waiting()
- else:
- return True
-
- def transition_Root_running_get_output_waiting_1(self, parameters):
- self.exit_Root_running_get_output_waiting()
- self.combo_step.setArenaChanged(self.Root_running_get_output)
- self.enter_Root_running_get_output_try_execute()
-
- # Generate transition candidates for current small step
- def generateCandidates(self):
- self.generateCandidates_Root()
- class Executor(RuntimeClassBase):
- def __init__(self, controller, mvk):
- RuntimeClassBase.__init__(self, controller)
-
- self.semantics.big_step_maximality = StatechartSemantics.TakeMany
- self.semantics.internal_event_lifeline = StatechartSemantics.Queue
- self.semantics.input_event_lifeline = StatechartSemantics.FirstComboStep
- self.semantics.priority = StatechartSemantics.SourceParent
- self.semantics.concurrency = StatechartSemantics.Single
-
- # Call user defined constructor
- Executor.user_defined_constructor(self, mvk)
-
- def user_defined_constructor(self, mvk):
- self.request_queue = [("", "", "load_primitives", [], None)]
- self.mvk = mvk
- self.first = True
- self.mvs_response = None
-
- def user_defined_destructor(self):
- pass
-
- def initializeStatechart(self):
- self.current_state[self.Root] = []
- self.current_state[self.Root_init] = []
- self.current_state[self.Root_init_queue] = []
- self.current_state[self.Root_init_execute] = []
-
- # Enter default state
- self.enterDefault_Root_init()
-
- # Unique IDs for all statechart nodes
- Root = 0
- Root_init = 1
- Root_init_queue = 2
- Root_init_execute = 3
- Root_init_queue_queue = 4
- Root_init_execute_idle = 5
- Root_init_execute_execution = 6
- Root_init_execute_waiting_for_response = 7
-
- # Statechart enter/exit action method(s)
-
- def enter_Root_init(self):
- self.current_state[self.Root].append(self.Root_init)
-
- def exit_Root_init(self):
- self.exit_Root_init_queue()
- self.exit_Root_init_execute()
- self.current_state[self.Root] = []
-
- def enter_Root_init_queue(self):
- self.current_state[self.Root_init].append(self.Root_init_queue)
-
- def exit_Root_init_queue(self):
- if self.Root_init_queue_queue in self.current_state[self.Root_init_queue]:
- self.exit_Root_init_queue_queue()
- self.current_state[self.Root_init] = []
-
- def enter_Root_init_execute(self):
- self.current_state[self.Root_init].append(self.Root_init_execute)
-
- def exit_Root_init_execute(self):
- if self.Root_init_execute_idle in self.current_state[self.Root_init_execute]:
- self.exit_Root_init_execute_idle()
- if self.Root_init_execute_execution in self.current_state[self.Root_init_execute]:
- self.exit_Root_init_execute_execution()
- if self.Root_init_execute_waiting_for_response in self.current_state[self.Root_init_execute]:
- self.exit_Root_init_execute_waiting_for_response()
- self.current_state[self.Root_init] = []
-
- def enter_Root_init_queue_queue(self):
- self.current_state[self.Root_init_queue].append(self.Root_init_queue_queue)
-
- def exit_Root_init_queue_queue(self):
- self.current_state[self.Root_init_queue] = []
-
- def enter_Root_init_execute_idle(self):
- self.current_state[self.Root_init_execute].append(self.Root_init_execute_idle)
-
- def exit_Root_init_execute_idle(self):
- self.current_state[self.Root_init_execute] = []
-
- def enter_Root_init_execute_execution(self):
- try:
- _, username, operation, params, _ = self.request_queue[0]
- self.mvs_commands = self.mvk.execute_yields(username, operation, params, self.mvs_response)
- except:
- import traceback
- traceback.print_exc()
- print("Exec error")
- #TODO for debugging
- sys.exit(0)
-
- self.mvs_commands = None
- self.current_state[self.Root_init_execute].append(self.Root_init_execute_execution)
-
- def exit_Root_init_execute_execution(self):
- self.current_state[self.Root_init_execute] = []
-
- def enter_Root_init_execute_waiting_for_response(self):
- self.current_state[self.Root_init_execute].append(self.Root_init_execute_waiting_for_response)
-
- def exit_Root_init_execute_waiting_for_response(self):
- self.current_state[self.Root_init_execute] = []
-
- # Statechart enter/exit default method(s)
-
- def enterDefault_Root_init(self):
- self.enter_Root_init()
- self.enterDefault_Root_init_queue()
- self.enterDefault_Root_init_execute()
-
- def enterDefault_Root_init_queue(self):
- self.enter_Root_init_queue()
- self.enter_Root_init_queue_queue()
-
- def enterDefault_Root_init_execute(self):
- self.enter_Root_init_execute()
- self.enter_Root_init_execute_idle()
-
- # Statechart transitions
-
- def generateCandidatesChildren_Root(self):
- if self.current_state[self.Root][0] == self.Root_init:
- return self.generateCandidates_Root_init()
- return False
-
- def generateCandidates_Root(self):
- if not self.combo_step.isArenaChanged(self.Root):
- return self.generateCandidatesChildren_Root()
- else:
- return True
-
- def generateCandidatesChildren_Root_init(self):
- branch_done = False
- branch_done = (self.generateCandidates_Root_init_queue() or branch_done)
- branch_done = (self.generateCandidates_Root_init_execute() or branch_done)
- return branch_done
-
- def generateCandidates_Root_init(self):
- if not self.combo_step.isArenaChanged(self.Root_init):
- return self.generateCandidatesChildren_Root_init()
- else:
- return True
-
- def generateCandidatesChildren_Root_init_queue(self):
- if self.current_state[self.Root_init_queue][0] == self.Root_init_queue_queue:
- return self.generateCandidates_Root_init_queue_queue()
- return False
-
- def generateCandidates_Root_init_queue(self):
- if not self.combo_step.isArenaChanged(self.Root_init_queue):
- return self.generateCandidatesChildren_Root_init_queue()
- else:
- return True
-
- def generateCandidatesCurrent_Root_init_queue_queue(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "execute":
- self.small_step.addCandidate(self.transition_Root_init_queue_queue_1, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_init_queue_queue(self):
- if not self.combo_step.isArenaChanged(self.Root_init_queue_queue):
- return self.generateCandidatesCurrent_Root_init_queue_queue()
- else:
- return True
-
- def transition_Root_init_queue_queue_1(self, parameters):
- returnpath = parameters[0]
- username = parameters[1]
- operation = parameters[2]
- params = parameters[3]
- request_id = parameters[4]
- self.exit_Root_init_queue_queue()
- self.request_queue.append(("/" + returnpath, username, operation, params, request_id))
- self.combo_step.setArenaChanged(self.Root_init_queue)
- self.enter_Root_init_queue_queue()
-
- def generateCandidatesChildren_Root_init_execute(self):
- if self.current_state[self.Root_init_execute][0] == self.Root_init_execute_idle:
- return self.generateCandidates_Root_init_execute_idle()
- elif self.current_state[self.Root_init_execute][0] == self.Root_init_execute_execution:
- return self.generateCandidates_Root_init_execute_execution()
- elif self.current_state[self.Root_init_execute][0] == self.Root_init_execute_waiting_for_response:
- return self.generateCandidates_Root_init_execute_waiting_for_response()
- return False
-
- def generateCandidates_Root_init_execute(self):
- if not self.combo_step.isArenaChanged(self.Root_init_execute):
- return self.generateCandidatesChildren_Root_init_execute()
- else:
- return True
-
- def generateCandidatesCurrent_Root_init_execute_idle(self):
- enabled_events = self.getEnabledEvents()
- if self.request_queue:
- self.small_step.addCandidate(self.transition_Root_init_execute_idle_1, [])
- return True
- return False
-
- def generateCandidates_Root_init_execute_idle(self):
- if not self.combo_step.isArenaChanged(self.Root_init_execute_idle):
- return self.generateCandidatesCurrent_Root_init_execute_idle()
- else:
- return True
-
- def transition_Root_init_execute_idle_1(self, parameters):
- self.exit_Root_init_execute_idle()
- self.combo_step.setArenaChanged(self.Root_init_execute)
- self.enter_Root_init_execute_execution()
-
- def generateCandidatesCurrent_Root_init_execute_execution(self):
- enabled_events = self.getEnabledEvents()
- if self.mvs_commands is None:
- self.small_step.addCandidate(self.transition_Root_init_execute_execution_1, [])
- return True
- enabled_events = self.getEnabledEvents()
- if len(self.mvs_commands) > 0:
- self.small_step.addCandidate(self.transition_Root_init_execute_execution_2, [])
- return True
- enabled_events = self.getEnabledEvents()
- if len(self.mvs_commands) == 0:
- self.small_step.addCandidate(self.transition_Root_init_execute_execution_3, [])
- return True
- return False
-
- def generateCandidates_Root_init_execute_execution(self):
- if not self.combo_step.isArenaChanged(self.Root_init_execute_execution):
- return self.generateCandidatesCurrent_Root_init_execute_execution()
- else:
- return True
-
- def transition_Root_init_execute_execution_1(self, parameters):
- self.exit_Root_init_execute_execution()
- returnpath, _, _, _, request_id = self.request_queue.pop(0)
- self.mvs_response = None
- self.big_step.outputEventOM(Event("narrow_cast", None, [self, 'parent' + returnpath, Event("executed", None, [self.mvk.returnvalue, self.mvk.success, request_id])]))
- self.mvk.returnvalue = None
- self.mvk.success = True
- self.first = True
- self.combo_step.setArenaChanged(self.Root_init_execute)
- self.enter_Root_init_execute_idle()
-
- def transition_Root_init_execute_execution_2(self, parameters):
- self.exit_Root_init_execute_execution()
- self.big_step.outputEventOM(Event("narrow_cast", None, [self, 'parent/to_mvs', Event("HTTP_input", None, ['requests=%s' % json.dumps(self.mvs_commands), 'parent/executor'])]))
- self.combo_step.setArenaChanged(self.Root_init_execute)
- self.enter_Root_init_execute_waiting_for_response()
-
- def transition_Root_init_execute_execution_3(self, parameters):
- self.exit_Root_init_execute_execution()
- self.combo_step.setArenaChanged(self.Root_init_execute)
- self.enter_Root_init_execute_execution()
-
- def generateCandidatesCurrent_Root_init_execute_waiting_for_response(self):
- enabled_events = self.getEnabledEvents()
- for e in enabled_events:
- if e.name == "HTTP_output":
- self.small_step.addCandidate(self.transition_Root_init_execute_waiting_for_response_1, e.parameters)
- return True
- return False
-
- def generateCandidates_Root_init_execute_waiting_for_response(self):
- if not self.combo_step.isArenaChanged(self.Root_init_execute_waiting_for_response):
- return self.generateCandidatesCurrent_Root_init_execute_waiting_for_response()
- else:
- return True
-
- def transition_Root_init_execute_waiting_for_response_1(self, parameters):
- data = parameters[0]
- self.exit_Root_init_execute_waiting_for_response()
- self.mvs_response = [v[0] for v in json.loads(data["data"])]
- if len(self.mvs_response) == 1:
- self.mvs_response = self.mvs_response[0]
- self.combo_step.setArenaChanged(self.Root_init_execute)
- self.enter_Root_init_execute_execution()
-
- # Generate transition candidates for current small step
- def generateCandidates(self):
- self.generateCandidates_Root()
- class ObjectManager(ObjectManagerBase):
- def __init__(self, controller):
- ObjectManagerBase.__init__(self, controller)
-
- def instantiate(self, class_name, construct_params):
- if class_name == "MvKController":
- instance = MvKController(self.controller, construct_params[0])
- instance.associations = {}
- instance.associations["to_mvs"] = Association("HTTPClient", 1, 1)
- instance.associations["to_mvi"] = Association("Server", 1, 1)
- instance.associations["users"] = Association("UserStatechart", 0, -1)
- instance.associations["executor"] = Association("Executor", 1, 1)
- elif class_name == "Server":
- instance = Server(self.controller, construct_params[0], construct_params[1])
- instance.associations = {}
- instance.associations["sockets"] = Association("Socket", 0, -1)
- instance.associations["parent"] = Association("MvKController", 1, 1)
- elif class_name == "Socket":
- instance = Socket(self.controller, construct_params[0])
- instance.associations = {}
- instance.associations["parent"] = Association("Server", 1, 1)
- elif class_name == "HTTPClient":
- instance = HTTPClient(self.controller, construct_params[0], construct_params[1])
- instance.associations = {}
- instance.associations["parent"] = Association("MvKController", 1, 1)
- elif class_name == "LocalMvS":
- instance = LocalMvS(self.controller, construct_params[0])
- instance.associations = {}
- instance.associations["parent"] = Association("MvKController", 1, 1)
- elif class_name == "UserStatechart":
- instance = UserStatechart(self.controller, construct_params[0])
- instance.associations = {}
- instance.associations["parent"] = Association("MvKController", 1, 1)
- elif class_name == "Executor":
- instance = Executor(self.controller, construct_params[0])
- instance.associations = {}
- instance.associations["parent"] = Association("MvKController", 1, 1)
- return instance
- class Controller(ThreadsControllerBase):
- def __init__(self, params, keep_running = None):
- if keep_running == None: keep_running = True
- ThreadsControllerBase.__init__(self, ObjectManager(self), keep_running)
- self.addInputPort("socket_in")
- self.addOutputPort("socket_out")
- self.object_manager.createInstance("MvKController", [params])
|