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from plugin.managers import ExceptionManager |
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from plugin.models import * |
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from plugin.sync.core.enums import SyncData, SyncMode |
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from plugin.sync.core.exceptions import SyncAbort |
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from plugin.sync.core.task.artifacts import SyncArtifacts |
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from plugin.sync.core.task.configuration import SyncConfiguration |
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from plugin.sync.core.task.map import SyncMap |
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from plugin.sync.core.task.progress import SyncProgress |
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from plugin.sync.core.task.profiler import SyncProfiler |
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from plugin.sync.core.task.state import SyncState |
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from datetime import datetime |
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from peewee import JOIN_LEFT_OUTER |
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import logging |
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import time |
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log = logging.getLogger(__name__) |
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class SyncTask(object): |
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def __init__(self, account, mode, data, media, result, status, **kwargs): |
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self.account = account |
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# Sync options |
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self.mode = mode |
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self.data = data |
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self.media = media |
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# Extra arguments |
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self.kwargs = kwargs |
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# Handlers/Modes for task |
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self.handlers = None |
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self.modes = None |
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# State/Result management |
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self.result = result |
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self.status = status |
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self.exceptions = [] |
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self.finished = False |
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self.started = False |
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self.success = None |
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self._abort = False |
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# Construct children |
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self.artifacts = SyncArtifacts(self) |
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self.configuration = SyncConfiguration(self) |
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self.map = SyncMap(self) |
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self.progress = SyncProgress(self) |
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self.profiler = SyncProfiler(self) |
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self.state = SyncState(self) |
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@property |
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def id(self): |
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if self.result is None: |
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return None |
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return self.result.id |
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@property |
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def elapsed(self): |
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if self.result is None: |
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return None |
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return (datetime.utcnow() - self.result.started_at).total_seconds() |
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def construct(self, handlers, modes): |
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log.debug('Constructing %d handlers...', len(handlers)) |
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self.handlers = dict(self._construct_modules(handlers, 'data')) |
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log.debug('Constructing %d modes...', len(modes)) |
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self.modes = dict(self._construct_modules(modes, 'mode')) |
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def load(self): |
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# Load task configuration |
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self.configuration.load(self.account) |
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# Automatically determine enabled data types |
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if self.data is None: |
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self.data = self.get_enabled_data(self.configuration, self.mode) |
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log.debug('Sync Data: %r', self.data) |
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log.debug('Sync Media: %r', self.media) |
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# Load children |
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self.profiler.load() |
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self.state.load() |
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def abort(self, timeout=None): |
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# Set `abort` flag, thread will abort on the next `checkpoint()` |
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self._abort = True |
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1 |
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if timeout is None: |
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return |
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# Wait `timeout` seconds for task to finish |
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for x in xrange(timeout): |
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if self.finished: |
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return |
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time.sleep(1) |
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def checkpoint(self): |
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# Check if an abort has been requested |
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if not self._abort: |
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return |
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raise SyncAbort() |
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def finish(self): |
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# Update result in database |
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self.result.ended_at = datetime.utcnow() |
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self.result.success = self.success |
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self.result.save() |
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# Store exceptions in database |
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for exc_info in self.exceptions: |
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try: |
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self.store_exception(self.result, exc_info) |
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except Exception, ex: |
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log.warn('Unable to store exception: %s', str(ex), exc_info=True) |
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# Flush caches to archives |
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self.state.flush() |
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# Display profiler report |
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self.profiler.log_report() |
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# Mark finished |
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self.finished = True |
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@staticmethod |
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def store_exception(result, exc_info): |
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exception, error = ExceptionManager.create.from_exc_info(exc_info) |
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# Link error to result |
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SyncResultError.create( |
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result=result, |
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error=error |
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) |
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# Link exception to result |
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SyncResultException.create( |
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result=result, |
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exception=exception |
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) |
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@classmethod |
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def create(cls, account, mode, data, media, trigger, **kwargs): |
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# Get account |
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if type(account) is int: |
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account = cls.get_account(account) |
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elif type(account) is not Account: |
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raise ValueError('Unexpected value provided for the "account" parameter') |
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# Get/Create sync status |
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status, created = SyncStatus.get_or_create( |
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account=account, |
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mode=mode |
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) |
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# Create sync result |
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result = SyncResult.create( |
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status=status, |
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trigger=trigger, |
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started_at=datetime.utcnow() |
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) |
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# Create sync task |
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task = SyncTask( |
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account, mode, |
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data, media, |
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result, status, |
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**kwargs |
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) |
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# Load sync configuration/state |
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task.load() |
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return task |
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@classmethod |
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def get_account(cls, account_id): |
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# TODO Move account retrieval/join to `Account` class |
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return ( |
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Account.select( |
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Account.id, |
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Account.name, |
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PlexAccount.id, |
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PlexAccount.key, |
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PlexAccount.username, |
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PlexBasicCredential.token_plex, |
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PlexBasicCredential.token_server, |
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TraktAccount.username, |
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TraktBasicCredential.token, |
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TraktOAuthCredential.access_token, |
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TraktOAuthCredential.refresh_token, |
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TraktOAuthCredential.created_at, |
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TraktOAuthCredential.expires_in |
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) |
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# Plex |
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.join( |
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PlexAccount, JOIN_LEFT_OUTER, on=( |
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PlexAccount.account == Account.id |
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).alias('plex') |
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) |
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.join( |
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PlexBasicCredential, JOIN_LEFT_OUTER, on=( |
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PlexBasicCredential.account == PlexAccount.id |
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).alias('basic') |
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) |
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# Trakt |
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.switch(Account) |
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.join( |
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TraktAccount, JOIN_LEFT_OUTER, on=( |
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TraktAccount.account == Account.id |
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).alias('trakt') |
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) |
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.join( |
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TraktBasicCredential, JOIN_LEFT_OUTER, on=( |
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TraktBasicCredential.account == TraktAccount.id |
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).alias('basic') |
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1 |
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) |
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232
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.switch(TraktAccount) |
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.join( |
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TraktOAuthCredential, JOIN_LEFT_OUTER, on=( |
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TraktOAuthCredential.account == TraktAccount.id |
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).alias('oauth') |
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) |
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.where(Account.id == account_id) |
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.get() |
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) |
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241
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242
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@classmethod |
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def get_enabled_data(cls, configuration, mode): |
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enabled = [] |
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246
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# Determine accepted modes |
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modes = [SyncMode.Full, mode] |
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249
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if mode == SyncMode.FastPull: |
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modes.append(SyncMode.Pull) |
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252
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# Retrieve enabled data |
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if configuration['sync.watched.mode'] in modes: |
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enabled.append(SyncData.Watched) |
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256
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if configuration['sync.ratings.mode'] in modes: |
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enabled.append(SyncData.Ratings) |
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258
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259
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if configuration['sync.playback.mode'] in modes: |
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enabled.append(SyncData.Playback) |
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262
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if configuration['sync.collection.mode'] in modes: |
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enabled.append(SyncData.Collection) |
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265
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# Lists |
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if configuration['sync.lists.watchlist.mode'] in modes: |
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enabled.append(SyncData.Watchlist) |
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269
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if configuration['sync.lists.liked.mode'] in modes: |
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enabled.append(SyncData.Liked) |
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if configuration['sync.lists.personal.mode'] in modes: |
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enabled.append(SyncData.Personal) |
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275
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# Convert to enum value |
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result = None |
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278
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for data in enabled: |
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if result is None: |
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result = data |
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continue |
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282
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283
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result |= data |
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285
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return result |
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287
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def _construct_modules(self, modules, attribute): |
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for cls in modules: |
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keys = getattr(cls, attribute, None) |
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291
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if keys is None: |
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log.warn('Module %r is missing a valid %r attribute', cls, attribute) |
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293
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continue |
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294
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295
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# Convert `keys` to list |
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296
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if type(keys) is not list: |
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keys = [keys] |
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298
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299
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# Construct module |
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300
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obj = cls(self) |
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301
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302
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# Return module with keys |
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for key in keys: |
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yield key, obj |
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fuzeman /
Plex-Trakt-Scrobbler
