FSMigrator - Code Metrics - Inspection of "Merge branch 'hotfix/1.0.0.1-beta' into beta" - fuzeman/Plex-Trakt-Scrobbler - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — beta ( 8fb445...6d3439 )

by Dean

created 2016-02-11 03:17 UTC

FSMigrator A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	12
Duplicated Lines	0 %

Metric	Value
dl	0
loc	12
rs	10
wmc	3

2 Methods

Rating	Name	Duplication	Size	Complexity
A	run()	0	5	2
A	register()	0	3	1

from plugin.core.constants import PLUGIN_VERSION_BASE
from plugin.core.helpers.variable import all

from lxml import etree
import shutil
import os


class FSMigrator(object):
    migrations = []

    @classmethod
    def register(cls, migration):
        cls.migrations.append(migration())

    @classmethod
    def run(cls):
        for migration in cls.migrations:
            Log.Debug('Running migration: %s', migration)
            migration.run()


class Migration(object):
    @property
    def code_path(self):
        return Core.code_path

    @property
    def lib_path(self):
        return os.path.join(self.code_path, '..', 'Libraries')

    @property
    def tests_path(self):
        return os.path.join(self.code_path, '..', 'Tests')

    @property
    def plex_path(self):
        return os.path.abspath(os.path.join(self.code_path, '..', '..', '..', '..'))

    @property
    def preferences_path(self):
        return os.path.join(self.plex_path, 'Plug-in Support', 'Preferences', 'com.plexapp.plugins.trakttv.xml')

    def get_preferences(self):
        if not os.path.exists(self.preferences_path):
            Log.Error('Unable to find preferences file at "%s", unable to run migration', self.preferences_path)
            return {}

        data = Core.storage.load(self.preferences_path)
        doc = etree.fromstring(data)

        return dict([(elem.tag, elem.text) for elem in doc])

    def set_preferences(self, changes):
        if not os.path.exists(self.preferences_path):
            Log.Error('Unable to find preferences file at "%s", unable to run migration', self.preferences_path)
            return False

        data = Core.storage.load(self.preferences_path)
        doc = etree.fromstring(data)

        for key, value in changes.items():
            elem = doc.find(key)

            # Ensure node exists
            if elem is None:
                elem = etree.SubElement(doc, key)

            # Update node value, ensure it is a string
            elem.text = str(value)

            Log.Debug('Updated preference with key "%s" to value %s', key, repr(value))

        # Write back new preferences
        Core.storage.save(self.preferences_path, etree.tostring(doc, pretty_print=True))

    @staticmethod
    def delete_file(path, conditions=None):
        if not all([c(path) for c in conditions]):
            return False

        try:
            os.remove(path)
            return True
        except Exception, ex:
            Log.Warn('Unable to remove file %r - %s', path, ex, exc_info=True)

        return False

    @staticmethod
    def delete_directory(path, conditions=None):
        if not all([c(path) for c in conditions]):
            return False

        try:
            shutil.rmtree(path)
            return True
        except Exception, ex:
            Log.Warn('Unable to remove directory %r - %s', path, ex, exc_info=True)

        return False


class Clean(Migration):
    tasks_code = [
        (
            'delete_file', [
                # /core
                'core/action.py',
                'core/cache.py',
                'core/configuration.py',
                'core/environment.py',
                'core/eventing.py',
                'core/logging_handler.py',
                'core/logging_reporter.py',
                'core/method_manager.py',
                'core/migrator.py',
                'core/model.py',
                'core/network.py',
                'core/numeric.py',
                'core/task.py',
                'core/trakt.py',
                'core/trakt_objects.py',

                # /interface
                'interface/main_menu.py',
                'interface/sync_menu.py',

                # /
                'libraries.py',
                'sync.py'
            ], os.path.isfile
        ),
        (
            'delete_directory', [
                'data',
                'plex',
                'pts',
                'sync'
            ], os.path.isdir
        )
    ]

    tasks_lib = [
        (
            'delete_file', [
                # plugin
                'Shared/plugin/core/event.py',
                'Shared/plugin/core/io.py',
                'Shared/plugin/core/jsonw.py',
                'Shared/plugin/modules/base.py',
                'Shared/plugin/modules/manager.py',
                'Shared/plugin/preferences/options/core/base.py',
                'Shared/plugin/sync/modes/core/base.py',
                'Shared/plugin/sync/modes/fast_pull.py',
                'Shared/plugin/sync/modes/pull.py',
                'Shared/plugin/sync/modes/push.py',

                # native
                'FreeBSD/i386/apsw.so',
                'FreeBSD/i386/llist.so',

                'FreeBSD/i386/ucs2/apsw.dependencies',
                'FreeBSD/i386/ucs2/apsw.file',
                'FreeBSD/i386/ucs2/llist.dependencies',
                'FreeBSD/i386/ucs2/llist.file',
                'FreeBSD/i386/ucs4/apsw.dependencies',
                'FreeBSD/i386/ucs4/apsw.file',
                'FreeBSD/i386/ucs4/llist.dependencies',
                'FreeBSD/i386/ucs4/llist.file',

                'FreeBSD/x86_64/ucs2/apsw.dependencies',
                'FreeBSD/x86_64/ucs2/apsw.file',
                'FreeBSD/x86_64/ucs2/llist.dependencies',
                'FreeBSD/x86_64/ucs2/llist.file',
                'FreeBSD/x86_64/ucs4/apsw.dependencies',
                'FreeBSD/x86_64/ucs4/apsw.file',
                'FreeBSD/x86_64/ucs4/llist.dependencies',
                'FreeBSD/x86_64/ucs4/llist.file',

                'Windows/i386/apsw.pyd',
                'Windows/i386/llist.pyd',

                'Linux/i386/apsw.so',
                'Linux/i386/llist.so',
                'Linux/x86_64/apsw.so',
                'Linux/x86_64/llist.so',

                'Linux/armv6_hf/ucs4/apsw.dependencies',
                'Linux/armv6_hf/ucs4/apsw.file',
                'Linux/armv6_hf/ucs4/apsw.header',
                'Linux/armv6_hf/ucs4/llist.dependencies',
                'Linux/armv6_hf/ucs4/llist.file',
                'Linux/armv6_hf/ucs4/llist.header',

                'Linux/armv7_hf/ucs4/apsw.dependencies',
                'Linux/armv7_hf/ucs4/apsw.file',
                'Linux/armv7_hf/ucs4/apsw.header',
                'Linux/armv7_hf/ucs4/llist.dependencies',
                'Linux/armv7_hf/ucs4/llist.file',
                'Linux/armv7_hf/ucs4/llist.header',

                'Linux/i386/ucs2/apsw.dependencies',
                'Linux/i386/ucs2/apsw.file',
                'Linux/i386/ucs2/llist.dependencies',
                'Linux/i386/ucs2/llist.file',
                'Linux/i386/ucs4/apsw.dependencies',
                'Linux/i386/ucs4/apsw.file',
                'Linux/i386/ucs4/llist.dependencies',
                'Linux/i386/ucs4/llist.file',

                'Linux/x86_64/ucs2/apsw.dependencies',
                'Linux/x86_64/ucs2/apsw.file',
                'Linux/x86_64/ucs2/llist.dependencies',
                'Linux/x86_64/ucs2/llist.file',
                'Linux/x86_64/ucs4/apsw.dependencies',
                'Linux/x86_64/ucs4/apsw.file',
                'Linux/x86_64/ucs4/llist.dependencies',
                'Linux/x86_64/ucs4/llist.file',

                'MacOSX/i386/ucs2/apsw.dependencies',
                'MacOSX/i386/ucs2/apsw.file',
                'MacOSX/i386/ucs2/llist.dependencies',
                'MacOSX/i386/ucs2/llist.file',
                'MacOSX/i386/ucs4/apsw.dependencies',
                'MacOSX/i386/ucs4/apsw.file',
                'MacOSX/i386/ucs4/llist.dependencies',
                'MacOSX/i386/ucs4/llist.file',

                'MacOSX/x86_64/ucs2/apsw.dependencies',
                'MacOSX/x86_64/ucs2/apsw.file',
                'MacOSX/x86_64/ucs2/llist.dependencies',
                'MacOSX/x86_64/ucs2/llist.file',
                'MacOSX/x86_64/ucs4/apsw.dependencies',
                'MacOSX/x86_64/ucs4/apsw.file',
                'MacOSX/x86_64/ucs4/llist.dependencies',
                'MacOSX/x86_64/ucs4/llist.file',

                'Windows/i386/ucs2/apsw.pyd',
                'Windows/i386/ucs2/llist.pyd',

                # asio
                'Shared/asio.py',
                'Shared/asio_base.py',
                'Shared/asio_posix.py',
                'Shared/asio_windows.py',
                'Shared/asio_windows_interop.py',

                # concurrent
                'Shared/concurrent/futures/_compat.py',

                # msgpack
                'Shared/msgpack/_packer.pyx',
                'Shared/msgpack/_unpacker.pyx',
                'Shared/msgpack/pack.h',
                'Shared/msgpack/pack_template.h',
                'Shared/msgpack/sysdep.h',
                'Shared/msgpack/unpack.h',
                'Shared/msgpack/unpack_define.h',
                'Shared/msgpack/unpack_template.h',

                # playhouse
                'Shared/playhouse/pskel',

                # plex.py
                'Shared/plex/core/compat.py',
                'Shared/plex/core/event.py',
                'Shared/plex/interfaces/library.py',
                'Shared/plex/interfaces/plugin.py',

                # plex.metadata.py
                'Shared/plex_metadata/core/cache.py',

                # requests
                'Shared/requests/packages/urllib3/util.py',
                'Shared/requests/packages/README.rst',

                # trakt.py
                'Shared/trakt/core/context.py',
                'Shared/trakt/interfaces/base/media.py',
                'Shared/trakt/interfaces/account.py',
                'Shared/trakt/interfaces/rate.py',
                'Shared/trakt/interfaces/sync/base.py',
                'Shared/trakt/media_mapper.py',
                'Shared/trakt/objects.py',
                'Shared/trakt/request.py',

                # tzlocal
                'Shared/tzlocal/tests.py',

                # websocket
                'Shared/websocket.py'
            ], os.path.isfile
        ),
        (
            'delete_directory', [
                # plugin
                'Shared/plugin/core/collections',
                'Shared/plugin/data',

                # native
                'MacOSX/universal',

                # pytz
                'Shared/pytz/tests',

                # shove
                'Shared/shove',

                # stuf
                'Shared/stuf',

                # trakt.py
                'Shared/trakt/interfaces/movie',
                'Shared/trakt/interfaces/show',
                'Shared/trakt/interfaces/user',

                # tzlocal
                'Shared/tzlocal/test_data'
            ], os.path.isdir
        )
    ]

    tasks_tests = [
        (
            'delete_file', [
            ], os.path.isfile
        ),
        (
            'delete_directory', [
                'tests/core/mock',
            ], os.path.isdir
        )
    ]

    def run(self):
        if PLUGIN_VERSION_BASE >= (0, 8):
            self.upgrade()

    def upgrade(self):
        self.execute(self.tasks_code, 'upgrade', self.code_path)
        self.execute(self.tasks_lib, 'upgrade', self.lib_path)
        self.execute(self.tasks_tests, 'upgrade', self.tests_path)

    def execute(self, tasks, name, base_path):
        for action, paths, conditions in tasks:
            if type(paths) is not list:
                paths = [paths]

            if type(conditions) is not list:
                conditions = [conditions]

            if not hasattr(self, action):
                Log.Error('Unknown migration action "%s"', action)
                continue

            m = getattr(self, action)

            for path in paths:
                path = os.path.join(base_path, path)
                path = os.path.abspath(path)

                # Remove file
                if m(path, conditions):
                    Log.Info('(%s) %s: "%s"', name, action, path)

                # Remove .pyc files as-well
                if path.endswith('.py') and m(path + 'c', conditions):
                    Log.Info('(%s) %s: "%s"', name, action, path + 'c')


class ForceLegacy(Migration):
    """Migrates the 'force_legacy' option to the 'activity_mode' option."""

    def run(self):
        self.upgrade()

    def upgrade(self):
        if not os.path.exists(self.preferences_path):
            Log.Error('Unable to find preferences file at "%s", unable to run migration', self.preferences_path)
            return

        preferences = self.get_preferences()

        # Read 'force_legacy' option from raw preferences
        force_legacy = preferences.get('force_legacy')

        if force_legacy is None:
            return

        force_legacy = force_legacy.lower() == "true"

        if not force_legacy:
            return

        # Read 'activity_mode' option from raw preferences
        activity_mode = preferences.get('activity_mode')

        # Activity mode has already been set, not changing it
        if activity_mode is not None:
            return

        self.set_preferences({
            'activity_mode': '1'
        })


class SelectiveSync(Migration):
    """Migrates the syncing task bool options to selective synchronize/push/pull enums"""

    option_keys = [
        'sync_watched',
        'sync_ratings',
        'sync_collection'
    ]

    value_map = {
        'false': '0',
        'true': '1',
    }

    def run(self):
        self.upgrade()

    def upgrade(self):
        preferences = self.get_preferences()

        # Filter to only relative preferences
        preferences = dict([
            (key, value)
            for key, value in preferences.items()
            if key in self.option_keys
        ])

        changes = {}

        for key, value in preferences.items():
            if value not in self.value_map:
                continue

            changes[key] = self.value_map[value]

        if not changes:
            return

        Log.Debug('Updating preferences with changes: %s', changes)
        self.set_preferences(changes)


FSMigrator.register(Clean)
FSMigrator.register(ForceLegacy)
FSMigrator.register(SelectiveSync)


1			from plugin.core.constants import PLUGIN_VERSION_BASE
2			from plugin.core.helpers.variable import all
3
4			from lxml import etree
5			import shutil
6			import os
7
8
9			class FSMigrator(object):
10			migrations = []
11
12			@classmethod
13			def register(cls, migration):
14			cls.migrations.append(migration())
15
16			@classmethod
17			def run(cls):
18			for migration in cls.migrations:
19			Log.Debug('Running migration: %s', migration)
20			migration.run()
21
22
23			class Migration(object):
24			@property
25			def code_path(self):
26			return Core.code_path
27
28			@property
29			def lib_path(self):
30			return os.path.join(self.code_path, '..', 'Libraries')
31
32			@property
33			def tests_path(self):
34			return os.path.join(self.code_path, '..', 'Tests')
35
36			@property
37			def plex_path(self):
38			return os.path.abspath(os.path.join(self.code_path, '..', '..', '..', '..'))
39
40			@property
41			def preferences_path(self):
42			return os.path.join(self.plex_path, 'Plug-in Support', 'Preferences', 'com.plexapp.plugins.trakttv.xml')
43
44			def get_preferences(self):
45			if not os.path.exists(self.preferences_path):
46			Log.Error('Unable to find preferences file at "%s", unable to run migration', self.preferences_path)
47			return {}
48
49			data = Core.storage.load(self.preferences_path)
50			doc = etree.fromstring(data)
51
52			return dict([(elem.tag, elem.text) for elem in doc])
53
54			def set_preferences(self, changes):
55			if not os.path.exists(self.preferences_path):
56			Log.Error('Unable to find preferences file at "%s", unable to run migration', self.preferences_path)
57			return False
58
59			data = Core.storage.load(self.preferences_path)
60			doc = etree.fromstring(data)
61
62			for key, value in changes.items():
63			elem = doc.find(key)
64
65			# Ensure node exists
66			if elem is None:
67			elem = etree.SubElement(doc, key)
68
69			# Update node value, ensure it is a string
70			elem.text = str(value)
71
72			Log.Debug('Updated preference with key "%s" to value %s', key, repr(value))
73
74			# Write back new preferences
75			Core.storage.save(self.preferences_path, etree.tostring(doc, pretty_print=True))
76
77			@staticmethod
78			def delete_file(path, conditions=None):
79			if not all([c(path) for c in conditions]):
80			return False
81
82			try:
83			os.remove(path)
84			return True
85			except Exception, ex:
86			Log.Warn('Unable to remove file %r - %s', path, ex, exc_info=True)
87
88			return False
89
90			@staticmethod
91			def delete_directory(path, conditions=None):
92			if not all([c(path) for c in conditions]):
93			return False
94
95			try:
96			shutil.rmtree(path)
97			return True
98			except Exception, ex:
99			Log.Warn('Unable to remove directory %r - %s', path, ex, exc_info=True)
100
101			return False
102
103
104			class Clean(Migration):
105			tasks_code = [
106			(
107			'delete_file', [
108			# /core
109			'core/action.py',
110			'core/cache.py',
111			'core/configuration.py',
112			'core/environment.py',
113			'core/eventing.py',
114			'core/logging_handler.py',
115			'core/logging_reporter.py',
116			'core/method_manager.py',
117			'core/migrator.py',
118			'core/model.py',
119			'core/network.py',
120			'core/numeric.py',
121			'core/task.py',
122			'core/trakt.py',
123			'core/trakt_objects.py',
124
125			# /interface
126			'interface/main_menu.py',
127			'interface/sync_menu.py',
128
129			# /
130			'libraries.py',
131			'sync.py'
132			], os.path.isfile
133			),
134			(
135			'delete_directory', [
136			'data',
137			'plex',
138			'pts',
139			'sync'
140			], os.path.isdir
141			)
142			]
143
144			tasks_lib = [
145			(
146			'delete_file', [
147			# plugin
148			'Shared/plugin/core/event.py',
149			'Shared/plugin/core/io.py',
150			'Shared/plugin/core/jsonw.py',
151			'Shared/plugin/modules/base.py',
152			'Shared/plugin/modules/manager.py',
153			'Shared/plugin/preferences/options/core/base.py',
154			'Shared/plugin/sync/modes/core/base.py',
155			'Shared/plugin/sync/modes/fast_pull.py',
156			'Shared/plugin/sync/modes/pull.py',
157			'Shared/plugin/sync/modes/push.py',
158
159			# native
160			'FreeBSD/i386/apsw.so',
161			'FreeBSD/i386/llist.so',
162
163			'FreeBSD/i386/ucs2/apsw.dependencies',
164			'FreeBSD/i386/ucs2/apsw.file',
165			'FreeBSD/i386/ucs2/llist.dependencies',
166			'FreeBSD/i386/ucs2/llist.file',
167			'FreeBSD/i386/ucs4/apsw.dependencies',
168			'FreeBSD/i386/ucs4/apsw.file',
169			'FreeBSD/i386/ucs4/llist.dependencies',
170			'FreeBSD/i386/ucs4/llist.file',
171
172			'FreeBSD/x86_64/ucs2/apsw.dependencies',
173			'FreeBSD/x86_64/ucs2/apsw.file',
174			'FreeBSD/x86_64/ucs2/llist.dependencies',
175			'FreeBSD/x86_64/ucs2/llist.file',
176			'FreeBSD/x86_64/ucs4/apsw.dependencies',
177			'FreeBSD/x86_64/ucs4/apsw.file',
178			'FreeBSD/x86_64/ucs4/llist.dependencies',
179			'FreeBSD/x86_64/ucs4/llist.file',
180
181			'Windows/i386/apsw.pyd',
182			'Windows/i386/llist.pyd',
183
184			'Linux/i386/apsw.so',
185			'Linux/i386/llist.so',
186			'Linux/x86_64/apsw.so',
187			'Linux/x86_64/llist.so',
188
189			'Linux/armv6_hf/ucs4/apsw.dependencies',
190			'Linux/armv6_hf/ucs4/apsw.file',
191			'Linux/armv6_hf/ucs4/apsw.header',
192			'Linux/armv6_hf/ucs4/llist.dependencies',
193			'Linux/armv6_hf/ucs4/llist.file',
194			'Linux/armv6_hf/ucs4/llist.header',
195
196			'Linux/armv7_hf/ucs4/apsw.dependencies',
197			'Linux/armv7_hf/ucs4/apsw.file',
198			'Linux/armv7_hf/ucs4/apsw.header',
199			'Linux/armv7_hf/ucs4/llist.dependencies',
200			'Linux/armv7_hf/ucs4/llist.file',
201			'Linux/armv7_hf/ucs4/llist.header',
202
203			'Linux/i386/ucs2/apsw.dependencies',
204			'Linux/i386/ucs2/apsw.file',
205			'Linux/i386/ucs2/llist.dependencies',
206			'Linux/i386/ucs2/llist.file',
207			'Linux/i386/ucs4/apsw.dependencies',
208			'Linux/i386/ucs4/apsw.file',
209			'Linux/i386/ucs4/llist.dependencies',
210			'Linux/i386/ucs4/llist.file',
211
212			'Linux/x86_64/ucs2/apsw.dependencies',
213			'Linux/x86_64/ucs2/apsw.file',
214			'Linux/x86_64/ucs2/llist.dependencies',
215			'Linux/x86_64/ucs2/llist.file',
216			'Linux/x86_64/ucs4/apsw.dependencies',
217			'Linux/x86_64/ucs4/apsw.file',
218			'Linux/x86_64/ucs4/llist.dependencies',
219			'Linux/x86_64/ucs4/llist.file',
220
221			'MacOSX/i386/ucs2/apsw.dependencies',
222			'MacOSX/i386/ucs2/apsw.file',
223			'MacOSX/i386/ucs2/llist.dependencies',
224			'MacOSX/i386/ucs2/llist.file',
225			'MacOSX/i386/ucs4/apsw.dependencies',
226			'MacOSX/i386/ucs4/apsw.file',
227			'MacOSX/i386/ucs4/llist.dependencies',
228			'MacOSX/i386/ucs4/llist.file',
229
230			'MacOSX/x86_64/ucs2/apsw.dependencies',
231			'MacOSX/x86_64/ucs2/apsw.file',
232			'MacOSX/x86_64/ucs2/llist.dependencies',
233			'MacOSX/x86_64/ucs2/llist.file',
234			'MacOSX/x86_64/ucs4/apsw.dependencies',
235			'MacOSX/x86_64/ucs4/apsw.file',
236			'MacOSX/x86_64/ucs4/llist.dependencies',
237			'MacOSX/x86_64/ucs4/llist.file',
238
239			'Windows/i386/ucs2/apsw.pyd',
240			'Windows/i386/ucs2/llist.pyd',
241
242			# asio
243			'Shared/asio.py',
244			'Shared/asio_base.py',
245			'Shared/asio_posix.py',
246			'Shared/asio_windows.py',
247			'Shared/asio_windows_interop.py',
248
249			# concurrent
250			'Shared/concurrent/futures/_compat.py',
251
252			# msgpack
253			'Shared/msgpack/_packer.pyx',
254			'Shared/msgpack/_unpacker.pyx',
255			'Shared/msgpack/pack.h',
256			'Shared/msgpack/pack_template.h',
257			'Shared/msgpack/sysdep.h',
258			'Shared/msgpack/unpack.h',
259			'Shared/msgpack/unpack_define.h',
260			'Shared/msgpack/unpack_template.h',
261
262			# playhouse
263			'Shared/playhouse/pskel',
264
265			# plex.py
266			'Shared/plex/core/compat.py',
267			'Shared/plex/core/event.py',
268			'Shared/plex/interfaces/library.py',
269			'Shared/plex/interfaces/plugin.py',
270
271			# plex.metadata.py
272			'Shared/plex_metadata/core/cache.py',
273
274			# requests
275			'Shared/requests/packages/urllib3/util.py',
276			'Shared/requests/packages/README.rst',
277
278			# trakt.py
279			'Shared/trakt/core/context.py',
280			'Shared/trakt/interfaces/base/media.py',
281			'Shared/trakt/interfaces/account.py',
282			'Shared/trakt/interfaces/rate.py',
283			'Shared/trakt/interfaces/sync/base.py',
284			'Shared/trakt/media_mapper.py',
285			'Shared/trakt/objects.py',
286			'Shared/trakt/request.py',
287
288			# tzlocal
289			'Shared/tzlocal/tests.py',
290
291			# websocket
292			'Shared/websocket.py'
293			], os.path.isfile
294			),
295			(
296			'delete_directory', [
297			# plugin
298			'Shared/plugin/core/collections',
299			'Shared/plugin/data',
300
301			# native
302			'MacOSX/universal',
303
304			# pytz
305			'Shared/pytz/tests',
306
307			# shove
308			'Shared/shove',
309
310			# stuf
311			'Shared/stuf',
312
313			# trakt.py
314			'Shared/trakt/interfaces/movie',
315			'Shared/trakt/interfaces/show',
316			'Shared/trakt/interfaces/user',
317
318			# tzlocal
319			'Shared/tzlocal/test_data'
320			], os.path.isdir
321			)
322			]
323
324			tasks_tests = [
325			(
326			'delete_file', [
327			], os.path.isfile
328			),
329			(
330			'delete_directory', [
331			'tests/core/mock',
332			], os.path.isdir
333			)
334			]
335
336			def run(self):
337			if PLUGIN_VERSION_BASE >= (0, 8):
338			self.upgrade()
339
340			def upgrade(self):
341			self.execute(self.tasks_code, 'upgrade', self.code_path)
342			self.execute(self.tasks_lib, 'upgrade', self.lib_path)
343			self.execute(self.tasks_tests, 'upgrade', self.tests_path)
344
345			def execute(self, tasks, name, base_path):
346			for action, paths, conditions in tasks:
347			if type(paths) is not list:
348			paths = [paths]
349
350			if type(conditions) is not list:
351			conditions = [conditions]
352
353			if not hasattr(self, action):
354			Log.Error('Unknown migration action "%s"', action)
355			continue
356
357			m = getattr(self, action)
358
359			for path in paths:
360			path = os.path.join(base_path, path)
361			path = os.path.abspath(path)
362
363			# Remove file
364			if m(path, conditions):
365			Log.Info('(%s) %s: "%s"', name, action, path)
366
367			# Remove .pyc files as-well
368			if path.endswith('.py') and m(path + 'c', conditions):
369			Log.Info('(%s) %s: "%s"', name, action, path + 'c')
370
371
372			class ForceLegacy(Migration):
373			"""Migrates the 'force_legacy' option to the 'activity_mode' option."""
374
375			def run(self):
376			self.upgrade()
377
378			def upgrade(self):
379			if not os.path.exists(self.preferences_path):
380			Log.Error('Unable to find preferences file at "%s", unable to run migration', self.preferences_path)
381			return
382
383			preferences = self.get_preferences()
384
385			# Read 'force_legacy' option from raw preferences
386			force_legacy = preferences.get('force_legacy')
387
388			if force_legacy is None:
389			return
390
391			force_legacy = force_legacy.lower() == "true"
392
393			if not force_legacy:
394			return
395
396			# Read 'activity_mode' option from raw preferences
397			activity_mode = preferences.get('activity_mode')
398
399			# Activity mode has already been set, not changing it
400			if activity_mode is not None:
401			return
402
403			self.set_preferences({
404			'activity_mode': '1'
405			})
406
407
408			class SelectiveSync(Migration):
409			"""Migrates the syncing task bool options to selective synchronize/push/pull enums"""
410
411			option_keys = [
412			'sync_watched',
413			'sync_ratings',
414			'sync_collection'
415			]
416
417			value_map = {
418			'false': '0',
419			'true': '1',
420			}
421
422			def run(self):
423			self.upgrade()
424
425			def upgrade(self):
426			preferences = self.get_preferences()
427
428			# Filter to only relative preferences
429			preferences = dict([
430			(key, value)
431			for key, value in preferences.items()
432			if key in self.option_keys
433			])
434
435			changes = {}
436
437			for key, value in preferences.items():
438			if value not in self.value_map:
439			continue
440
441			changes[key] = self.value_map[value]
442
443			if not changes:
444			return
445
446			Log.Debug('Updating preferences with changes: %s', changes)
447			self.set_preferences(changes)
448
449
450			FSMigrator.register(Clean)
451			FSMigrator.register(ForceLegacy)
452			FSMigrator.register(SelectiveSync)
453

fuzeman / Plex-Trakt-Scrobbler

Push — beta ( 8fb445...6d3439 )

FSMigrator A

Complexity

Size/Duplication

2 Methods

Duplication Side-by-Side

Filter issues like