def __getstate__(self):
"""Save this object to a pickled state"""
# Shallow-create a new dictionary based on our current one,
# but leave out all the properties that start with "_", and
# the properties that we've already saved to *_properties in
# the DB. This relies on self._pickle having been set up
# first. If it hasn't, something has gone terribly wrong, and
# we've probably not been called through self.save().
if not hasattr(self, '_pickle'):
log.error("Failure in pickle for " + self.ob_type() + " " +
str(self._id))
# Panic! (See comment above). The usual cause of this
# exception is storing a SerObject in foo.bar, where it
# then gets pickled as foo is pickled, but without having
# been passed through foo.bar.save(). Instead, use either
# foo._bar or foo.bar = bar._id.
raise AssertionError(
"You have probably stored a reference to a SerObject in an attribute that doesn't start with '_'. Check the logs for which attribute it is."
)
obj = {}
for k in self._pickle:
# We only take properties that don't start with "_", and
# which weren't stored in the *_properties table
if not k.startswith('_'):
obj[k] = getattr(self, k)
del (self._pickle)
return obj
def get_next_after(self, page):
if page == self.Start:
return self.SelectFile
elif page == self.SelectFile:
return self.MemoryType
elif page == self.MemoryType:
return self.WithoutECC if DataStorage(
).memory_type == MemoryType.WithoutEcc else self.EccAdress
elif page == self.WithoutECC:
return self.DestinationFolder
elif page == self.EccAdress:
return self.BanksType
elif page == self.BanksType:
return self.SeparatedBanks if DataStorage(
).banks_type == BanksType.Separated else self.JointBanks
elif page == self.JointBanks:
return self.DestinationFolder
elif page == self.SeparatedBanks:
return self.DestinationFolder
elif page == self.DestinationFolder:
return self.Result
elif page == self.Result:
return self.SelectFile
else:
log.error('Unknown page: {}'.format(page))
return page
def open_page(self, page):
try:
page.prepare_to_open()
self.ui.stackedWidget.setCurrentIndex(self.pages.index(page))
self.current_page = page
except Exception as e:
log.error(e, show_caller=True)
def _setup(self):
"""Called after __init__ or after load()"""
self._changed = False
self._deleted = False
self._changed_props = set()
self._failed_props = set()
if self._id not in self.__class__.cache_by_id:
self.__class__.cache_by_id[self._id] = self
else:
log.error("Attempting to recache object with ID " + str(self._id) +
": cache holds " +
str(self.__class__.cache_by_id[self._id]) +
" and we are " + str(self))
def _cache_object(cls, obj):
"""Hook to allow classes to define their own caching scheme.
Called after an object has been loaded and cached in
cls.cache_by_id"""
super(Location, cls)._cache_object(obj)
rpos = repr(obj.pos)
stack = cls.cache_by_pos.setdefault(rpos, {})
if obj.overlay in stack:
# FIXME: Raise an exception here: we've just loaded a
# duplicate object
log.error(
"Trying to cache a Location overlay that already exists, at (%d, %d, %s, %d)"
% (obj.pos.x, obj.pos.y, obj.pos.layer, obj.overlay))
return
stack[obj.overlay] = obj
def retry_process(process):
complete = False
attempts = 5
ret = False
while not complete and attempts > 0:
xact = DB.cursor()
try:
ret = process()
DB.commit()
complete = True
except Exception, ex:
log.debug("Exception!: " + str(type(ex)))
msg = traceback.format_exception(*(sys.exc_info()))
log.error(''.join(msg))
attempts -= 1
DB.rollback()
time.sleep(5)
def get_previous_before(self, page):
if page == self.Start:
return page
elif page == self.SelectFile:
return self.Start
elif page == self.MemoryType:
return self.SelectFile
elif page == self.WithoutECC:
return self.MemoryType
elif page == self.EccAdress:
return self.MemoryType
elif page == self.BanksType:
return self.EccAdress
elif page == self.JointBanks:
return self.BanksType
elif page == self.SeparatedBanks:
return self.BanksType
elif page == self.Result:
return page
else:
log.error('Unknown page: {}'.format(page))
return page
def run(self):
self._create_db()
while True:
if not self._queue.empty():
try:
sql, params, result = self._queue.get()
log.info("[DBWrapper] QUERY: %s" % sql)
log.info("[DBWrapper] PARAMS: %s" % str(params))
log.info("[DBWrapper] RESULT: " + str(result))
cursor = self._db.cursor()
if params:
cursor.execute(sql, params)
else:
cursor.execute(sql)
except sqlite3.OperationalError, e:
log.error("[DBWrapper] OperationalError : %s" % e)
if result:
log.info("[DBWrapper] Putting Results")
for row in cursor.fetchall():
result.put(row)
result.put("__END__")
self._db.commit()
def run(self):
self._create_db()
while True:
if not self._queue.empty():
try:
sql, params, result = self._queue.get()
log.info("[DBWrapper] QUERY: %s" % sql)
log.info("[DBWrapper] PARAMS: %s" % str(params))
log.info("[DBWrapper] RESULT: " + str(result))
cursor = self._db.cursor()
if params:
cursor.execute(sql, params)
else:
cursor.execute(sql)
except sqlite3.OperationalError, e:
log.error("[DBWrapper] OperationalError : %s" % e)
if result:
log.info("[DBWrapper] Putting Results")
for row in cursor.fetchall():
result.put(row)
result.put("__END__")
self._db.commit()
def getInstance():
global instance
if instance is None:
log.reinit()
from plugin import VERSION
log.debug(" SERIESPLUGIN NEW INSTANCE " + VERSION)
log.debug( " ", strftime("%a, %d %b %Y %H:%M:%S", localtime()) )
try:
from Tools.HardwareInfo import HardwareInfo
log.debug( " DeviceName " + HardwareInfo().get_device_name().strip() )
except:
sys.exc_clear()
try:
from Components.About import about
log.debug( " EnigmaVersion " + about.getEnigmaVersionString().strip() )
log.debug( " ImageVersion " + about.getVersionString().strip() )
except:
sys.exc_clear()
try:
#http://stackoverflow.com/questions/1904394/python-selecting-to-read-the-first-line-only
log.debug( " dreamboxmodel " + open("/proc/stb/info/model").readline().strip() )
log.debug( " imageversion " + open("/etc/image-version").readline().strip() )
log.debug( " imageissue " + open("/etc/issue.net").readline().strip() )
except:
sys.exc_clear()
try:
for key, value in config.plugins.seriesplugin.dict().iteritems():
log.debug( " config..%s = %s" % (key, str(value.value)) )
except Exception as e:
sys.exc_clear()
global CompiledRegexpReplaceChars
try:
if config.plugins.seriesplugin.replace_chars.value:
CompiledRegexpReplaceChars = re.compile('['+config.plugins.seriesplugin.replace_chars.value.replace("\\", "\\\\\\\\")+']')
except:
log.exception( " Config option 'Replace Chars' is no valid regular expression" )
CompiledRegexpReplaceChars = re.compile("[:\!/\\,\(\)'\?]")
# Check autotimer
try:
from Plugins.Extensions.AutoTimer.plugin import autotimer
deprecated = False
try:
from Plugins.Extensions.AutoTimer.plugin import AUTOTIMER_VERSION
if int(AUTOTIMER_VERSION[0]) < 4:
deprecated = True
except ImportError:
AUTOTIMER_VERSION = "deprecated"
deprecated = True
log.debug( " AutoTimer: " + AUTOTIMER_VERSION )
if deprecated:
log.warning( _("Your autotimer is deprecated") + "\n" +_("Please update it") )
except ImportError:
log.debug( " AutoTimer: Not found" )
# Check dependencies
start = True
from imp import find_module
dependencies = ["difflib", "json", "re", "xml", "xmlrpclib"]
for dependency in dependencies:
try:
find_module(dependency)
except ImportError:
start = False
log.error( _("Error missing dependency") + "\n" + "python-"+dependency + "\n\n" +_("Please install missing python paket manually") )
if start:
instance = SeriesPlugin()
return instance
def getEpisode(self, callback, name, begin, end=None, service=None, future=False, today=False, elapsed=False, block=False, rename=False):
if config.plugins.seriesplugin.skip_during_records.value:
try:
import NavigationInstance
if NavigationInstance.instance.RecordTimer.isRecording():
msg = _("Skip check during running records") + "\n\n" + _("Can be configured within the setup")
log.warning( msg)
if callable(callback):
callback(msg)
return msg
except:
pass
# Check for episode information in title
match = self.compiledRegexpSeries.match(name)
if match:
#log.debug(match.group(0)) # Entire match
#log.debug(match.group(1)) # First parenthesized subgroup
if not rename and config.plugins.seriesplugin.skip_pattern_match.value:
msg = _("Skip check because of pattern match") + "\n" + name + "\n\n" + _("Can be configured within the setup")
log.warning(msg)
if callable(callback):
callback(msg)
return msg
if match.group(1):
name = match.group(1)
if elapsed:
identifier = self.identifier_elapsed
elif today:
identifier = self.identifier_today
elif future:
identifier = self.identifier_future
else:
identifier = self.modules and self.instantiateModule( self.modules.itervalues().next() )
if not identifier:
msg = _("No identifier available") + "\n\n" + _("Please check Your installation")
log.error(msg)
if callable(callback):
callback(msg)
return msg
elif self.channelsEmpty():
msg = _("Channels are not matched") + "\n\n" + _("Please open the channel editor (setup) and match them")
log.error(msg)
if callable(callback):
callback(msg)
return msg
else:
# Reset title search depth on every new request
identifier.search_depth = 0;
# Reset the knownids on every new request
identifier.knownids = []
try:
serviceref = service.toString()
except:
sys.exc_clear()
serviceref = str(service)
serviceref = re.sub('::.*', ':', serviceref)
if block == False:
self.thread.add( ThreadItem(identifier, callback, name, begin, end, serviceref) )
else:
result = None
try:
result = identifier.getEpisode( name, begin, end, serviceref )
except Exception, e:
log.exception("Worker:", str(e))
# Exception finish job with error
result = str(e)
config.plugins.seriesplugin.lookup_counter.value += 1
data = normalizeResult(result)
if callable(callback):
callback(data)
return data
def save(self, force=False):
"""Save to the database the parts of the object that have changed"""
if not force and not self._changed:
return
if self._deleted:
cur = DB.cursor()
cur.execute('DELETE FROM ' + self._table + ' WHERE id=%(id)s',
{'id': self._id})
self._changed = False
return
#log.debug("save " + self.ob_type() + str(self._id) + ": changed is " + str(self._changed_props))
#log.debug("Full dump: " + str(self.__dict__))
# The only time pickle() gets called is during save. We set up
# for that event by constructing a set of property names that
# we should pickle (rather than dump to the database table)
self._pickle = set()
# First, we iterate through the elements of the object that
# have changed and save them. Anything which is not an atomic
# type is punted for later
params = {'id': self._id}
cur = DB.cursor()
for key in self.__dict__.iterkeys():
params['key'] = key
params['value'] = self.__dict__[key]
# Skip properties which begin with _
if key[0] == '_':
continue
# Ignore/delete properties which are None
if self.__dict__[key] is None:
cur.execute(
'DELETE FROM ' + self._table + '_properties' + ' WHERE ' +
self._table + '_id=%(id)s' + ' AND key=%(key)s', params)
continue
# Work out the type (and hence the DB serialisation) of
# the object we're looking at
typ = type(self.__dict__[key])
if typ is int:
params['type'] = 'i'
value_field = 'ivalue'
elif typ is float:
params['type'] = 'f'
value_field = 'fvalue'
elif typ is str or typ is unicode:
params['type'] = 't'
value_field = 'tvalue'
elif typ is bool:
params['type'] = 'b'
value_field = 'ivalue'
elif issubclass(typ, SerObject):
# This is a Bad Thing: complain about it lots
log.error(
"The attribute '%s' contains a SerObject (%s). This combination cannot be pickled. Your attribute has not been stored at all. You should fix this as soon as possible."
% (key, str(self.__dict__[key])))
elif hasattr(self.__dict__[key], 'save'):
# If the object has its own save() method, call that
# as well, but still pickle it
self.__dict__[key].save()
self._pickle.add(key)
continue
else:
# It's not an atomic type that we know about, or which
# wants to handle itself, so we're going to pickle this
# property into the central store, not write to the DB
self._pickle.add(key)
continue
# If the key wasn't changed, we don't need to do anything
if key not in self._changed_props:
continue
# At this point, we've got an atomic type we understand
# and can put into *_properties, so we do so. The
# following code is idiomatic for an insert-or-update in
# postgres (as per
# http://www.postgresql.org/docs/8.3/static/sql-update.html).
cur.execute('SAVEPOINT update1')
try:
# Try an insert first.
sql = 'INSERT INTO ' + self._table + '_properties'
sql += ' (' + self._table + '_id, key, '
sql += 'type, ' + value_field + ')'
sql += 'VALUES (%(id)s, %(key)s, %(type)s, %(value)s)'
cur.execute(sql, params)
except psycopg2.Error, ex:
# If the insert failed (due to a primary key
# uniqueness violation), skip back and try an update
# instead
cur.execute('ROLLBACK TO SAVEPOINT update1')
cur.execute(
'UPDATE ' + self._table + '_properties' + ' SET ' +
value_field + ' = %(value)s,' + ' type = %(type)s' +
' WHERE ' + self._table + '_id = %(id)s' +
' AND key = %(key)s', params)
else:
# If the insert succeeded, we need to tie off the
# savepoint. If it failed, we don't have to do this,
# as it was rolled back in the except: section above.
cur.execute('RELEASE SAVEPOINT update1')
return res
return fn2
return deco
if __name__ == "__main__":
print "# TEST 1"
log.info("test")
print "# TEST 2"
msgMap["errId_1"]="Test error with the var '{var}'"
err = createError(key="errId_1",
args={"var":"alpha"},
exception=EnvironmentError())
log.error(err)
print "# TEST 3"
log.warn("Current version is %s "%configParser.get("DEFAULT","version"))
print "# TEST 4"
@checkTypeParams(int,lola = int)
@checkTypeReturned(str,int,dict)
def testMethod(nb,lola= 1):
res = lola+nb
return "%f"%res,res,{"res":res}
print testMethod(9,lola=3)
try:
testMethod(lola="5")
except TypeError as e:
def handle(self,err):
self.__errors.append(err)
log.error(err)
def handle(self, err):
self.__errors.append(err)
log.error(err)
