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from plugin.core.message import InterfaceMessages |
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3
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import logging |
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log = logging.getLogger(__name__) |
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1 |
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7
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1 |
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8
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class ModuleManagerMeta(type): |
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def __getitem__(self, key): |
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10
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return self.modules[key] |
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1 |
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12
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1 |
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13
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class ModuleManager(object): |
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__metaclass__ = ModuleManagerMeta |
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modules = {} |
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18
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@classmethod |
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def initialize(cls): |
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cls.modules = dict(cls.construct()) |
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@classmethod |
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def discover(cls): |
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from plugin.modules.mapper.main import Mapper |
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from plugin.modules.matcher.main import Matcher |
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from plugin.modules.scheduler.main import Scheduler |
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from plugin.modules.sessions.main import Sessions |
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from plugin.modules.upgrade.main import Upgrade |
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return [ |
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Mapper, |
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Matcher, |
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Scheduler, |
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Sessions, |
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Upgrade |
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] |
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@classmethod |
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def construct(cls): |
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if InterfaceMessages.critical: |
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log.info('Module construction has been cancelled due to a critical plugin error') |
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return |
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try: |
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available = cls.discover() |
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except Exception as ex: |
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log.error('Unable to import modules: %s', ex, exc_info=True) |
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return |
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49
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50
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# Construct modules |
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constructed = [] |
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1 |
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for module in available: |
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if InterfaceMessages.critical: |
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log.info('Module construction has been cancelled due to a critical plugin error') |
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return |
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try: |
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if module.__key__ is None: |
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# Automatically set module `__key__` (if one isn't specified) |
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module.__key__ = module.__class__.__name__.lower() |
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1 |
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63
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yield module.__key__, module() |
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1 |
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65
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constructed.append(module.__key__) |
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except Exception as ex: |
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log.warn('Unable to construct module: %r', module) |
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68
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1 |
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69
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log.debug('Constructed %d module(s): %s', len(constructed), ', '.join(constructed)) |
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71
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@classmethod |
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def start(cls, keys=None): |
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if InterfaceMessages.critical: |
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log.info('Module startup has been cancelled due to a critical plugin error') |
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return |
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77
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1 |
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# Start modules |
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started = [] |
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80
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for key, module in cls.modules.items(): |
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if keys is not None and key not in keys: |
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continue |
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83
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84
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if InterfaceMessages.critical: |
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85
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log.info('Module startup has been cancelled due to a critical plugin error') |
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return |
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88
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try: |
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module.start() |
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90
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91
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started.append(key) |
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except Exception as ex: |
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93
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log.warn('Unable to start %r module - %s', key, ex, exc_info=True) |
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95
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log.debug('Started %d module(s): %s', len(started), ', '.join(started)) |
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96
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97
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def get(self, key, default=None): |
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98
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return self.modules.get(key, default) |
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fuzeman /
Plex-Trakt-Scrobbler
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