73 lines
3.5 KiB
Python
73 lines
3.5 KiB
Python
#!/bin/python
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import importlib.util
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import glob
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import os
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import time
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from utils import debug
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class commandManager():
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def __init__(self):
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pass
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def initialize(self, environment):
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environment['runtime']['commandManager'].loadCommands(environment,'commands')
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environment['runtime']['commandManager'].loadCommands(environment,'onInput')
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environment['runtime']['commandManager'].loadCommands(environment,'onScreenChanged')
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return environment
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def shutdown(self, environment):
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return environment
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def loadCommands(self, environment, section='commands'):
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commandFolder = "commands/" + section +"/"
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commandList = glob.glob(commandFolder+'*')
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for currCommand in commandList:
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try:
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fileName, fileExtension = os.path.splitext(currCommand)
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fileName = fileName.split('/')[-1]
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if fileName in ['__init__','__pycache__']:
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continue
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if fileExtension.lower() == '.py':
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spec = importlib.util.spec_from_file_location(fileName, currCommand)
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command_mod = importlib.util.module_from_spec(spec)
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spec.loader.exec_module(command_mod)
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environment['commands'][section][fileName] = command_mod.command()
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environment['commands'][section][fileName].initialize(environment)
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except Exception as e:
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print(e)
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environment['runtime']['debug'].writeDebugOut(environment,"Error while loading command:" + currCommand ,debug.debugLevel.ERROR)
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environment['runtime']['debug'].writeDebugOut(environment,str(e),debug.debugLevel.ERROR)
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continue
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return environment
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def executeTriggerCommands(self, environment, trigger):
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if environment['runtime']['screenManager'].isSuspendingScreen(environment):
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return environment
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for cmd in sorted(environment['commands'][trigger]):
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try:
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environment['commands'][trigger][cmd].run(environment)
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except Exception as e:
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print(e)
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environment['runtime']['debug'].writeDebugOut(environment,"Error while executing trigger:" + trigger + "." + cmd ,debug.debugLevel.ERROR)
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environment['runtime']['debug'].writeDebugOut(environment,str(e),debug.debugLevel.ERROR)
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return environment
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def executeCommand(self, environment, currCommand, section = 'commands'):
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if environment['runtime']['screenManager'].isSuspendingScreen(environment) :
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return environment
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if self.isCommandDefined(environment):
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try:
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environment['commands'][section][currCommand].run(environment)
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except Exception as e:
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print(e)
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environment['runtime']['debug'].writeDebugOut(environment,"Error while executing command:" + section + "." + currCommand ,debug.debugLevel.ERROR)
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environment['runtime']['debug'].writeDebugOut(environment,str(e),debug.debugLevel.ERROR)
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environment['commandInfo']['currCommand'] = ''
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environment['commandInfo']['lastCommandExecutionTime'] = time.time()
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return environment
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def isShortcutDefined(self, environment, shortcut):
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return( str(shortcut).upper() in environment['bindings'])
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def setCurrCommandForExec(self, environment, currCommand):
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environment['commandInfo']['currCommand'] = currCommand
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return environment
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