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from plugin.core.constants import PLUGIN_VERSION_BASE, PLUGIN_VERSION_BRANCH, PMS_PATH |
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from plugin.core.helpers.error import ErrorHasher |
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from plugin.managers.core.base import Manager, Create |
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from plugin.managers.message import MessageManager |
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from plugin.models.exception import Exception |
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from datetime import datetime |
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import logging |
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import os |
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import re |
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import sys |
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VERSION_BASE = '.'.join([str(x) for x in PLUGIN_VERSION_BASE]) |
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VERSION_BRANCH = PLUGIN_VERSION_BRANCH |
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RE_TRACEBACK = re.compile(r"\w+ \(most recent call last\)\:\n(?P<traceback>(?:.*?\n)*)(?P<type>\w+)\: (?P<message>.*?)(?:\n|$)", re.IGNORECASE) |
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log = logging.getLogger(__name__) |
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class CreateException(Create): |
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# |
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# exc_info |
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# |
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def from_exc_info(self, exc_info=None): |
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if exc_info is None: |
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# Retrieve `exc_info` of last exception |
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exc_info = sys.exc_info() |
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# Create exception |
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exception = self.model( |
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type=self.manager.exc_type(exc_info[0]), |
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message=self.manager.exc_message(exc_info[1]), |
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traceback=self.manager.exc_traceback(exc_info[2]), |
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timestamp=datetime.utcnow(), |
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version_base=VERSION_BASE, |
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version_branch=VERSION_BRANCH |
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) |
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# Calculate exception hash |
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exception.hash = ErrorHasher.hash(exception) |
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# Create/Lookup message for exception |
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exception.error = MessageManager.get.from_exception(exception) |
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# Save exception details |
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exception.save() |
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return exception, exception.error |
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# |
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# message |
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# |
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def from_message(self, message): |
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match = RE_TRACEBACK.match(message) |
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if match is None: |
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return |
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# Create exception |
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exception = self.model( |
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type=match.group('type'), |
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message=match.group('message'), |
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traceback=self.strip_traceback(match.group('traceback')), |
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timestamp=datetime.utcnow(), |
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version_base=VERSION_BASE, |
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version_branch=VERSION_BRANCH |
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) |
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# Calculate exception hash |
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exception.hash = ErrorHasher.hash(exception) |
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# Create/Lookup message for exception |
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exception.error = MessageManager.get.from_exception(exception) |
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# Save exception details |
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exception.save() |
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return exception, exception.error |
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@staticmethod |
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def strip_traceback(tb): |
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lines = tb.split('\n') |
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for x in xrange(len(lines)): |
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line = lines[x] |
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if not line.startswith(' File'): |
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continue |
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try: |
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# Try find path start/end quotes |
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path_start = line.index('"') + 1 |
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path_end = line.index('"', path_start) |
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except ValueError: |
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# Unable to find path quotes |
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continue |
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103
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# Convert path to relative |
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path = os.path.relpath(line[path_start:path_end], PMS_PATH) |
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# Update line |
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lines[x] = line[:path_start] + path + line[path_end:] |
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return '\n'.join(lines) |
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111
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112
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class ExceptionManager(Manager): |
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113
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create = CreateException |
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114
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115
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model = Exception |
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fuzeman /
Plex-Trakt-Scrobbler
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