def __init__(self, conf, sub):
self.conf = conf
self.sub = sub
self.status = 0
self.sub_dir = os.path.join(self.conf.paths.base_dir,\
self.sub.title.text)
self.outcome = files.check_path(self.sub_dir)
if not self.outcome.success:
return
# merge sub settings and defaults
defaults = deepcopy(self.conf.xml.defaults)
rename = deepcopy(self.sub.rename) if hasattr(self.sub, 'rename') \
else None
errors = merge(self.sub, defaults, self.conf.xml.defaults, errors=[])
self.outcome = errors[0] if errors else Outcome(True, '')
defaults.tag = "subscription"
self.sub = defaults
if rename is not None:
self.sub.rename = rename
if not self.outcome.success:
return
# get jar and check for user deleted files
self.udeleted = []
self.jar, self.outcome = history.get_subjar(self.conf.paths,
self.sub)
if not self.outcome.success:
return
self.check_jar()
if not self.outcome.success:
return
# get feed, combine with jar and filter the lot
feed = Feed(self.sub, self.jar, self.udeleted)
self.status = feed.status
if self.status == 301:
self.outcome = Outcome(True, 'Feed has moved. Config updated.')
self.new_url = feed.href
elif self.status == 304:
self.outcome = Outcome(True, 'Not modified')
return
elif self.status >= 400:
self.outcome = Outcome(False, feed.bozo_exception)
return
else:
self.outcome = Outcome(True, 'Success')
combo = Combo(feed, self.jar, self.sub)
self.wanted = Wanted(self.sub, feed, combo, self.jar.del_lst,
self.sub_dir)
self.outcome = self.wanted.outcome
if not self.outcome.success:
return
from_the_top = self.sub.find('from_the_top') or 'no'
if from_the_top == 'no':
self.wanted.lst.reverse()
# subupgrade will delete unwanted and download lacking
self.unwanted = [x for x in self.jar.lst if x not in self.wanted.lst]
self.lacking = [x for x in self.wanted.lst if x not in self.jar.lst]
def __init__(self, conf, sub):
self.conf = conf
self.sub = sub
self.status = 0
self.sub_dir = os.path.join(self.conf.xml.settings.base_dir.text,
self.sub.title.text)
self.outcome = files.check_path(self.sub_dir)
if not self.outcome.success:
return
# merge sub settings and defaults
defaults = deepcopy(self.conf.xml.defaults)
rename = deepcopy(self.sub.rename) if hasattr(self.sub, 'rename') \
else None
errors = merge(self.sub, defaults, self.conf.xml.defaults, errors=[])
self.outcome = errors[0] if errors else Outcome(True, '')
defaults.tag = "subscription"
self.sub = defaults
if rename is not None:
self.sub.rename = rename
if not self.outcome.success:
return
# get jar and check for user deleted files
self.udeleted = []
self.jar, self.outcome = history.get_subjar(self.conf.paths,
self.sub)
if not self.outcome.success:
return
self.check_jar()
if not self.outcome.success:
return
# get feed, combine with jar and filter the lot
feed = Feed(self.sub, self.jar, self.udeleted)
self.status = feed.status
if self.status == 301:
self.outcome = Outcome(True, 'Feed has moved. Config updated.')
self.new_url = feed.href
elif self.status == 304:
self.outcome = Outcome(True, 'Not modified')
return
elif self.status >= 400:
self.outcome = Outcome(False, feed.bozo_exception)
return
else:
self.outcome = Outcome(True, 'Success')
combo = Combo(feed, self.jar, self.sub)
self.wanted = Wanted(self.sub, feed, combo, self.jar.del_lst,
self.sub_dir)
self.outcome = self.wanted.outcome
if not self.outcome.success:
return
from_the_top = self.sub.find('from_the_top') or 'no'
if from_the_top == 'no':
self.wanted.lst.reverse()
# subupgrade will delete unwanted and download lacking
self.unwanted = [x for x in self.jar.lst if x not in self.wanted.lst]
self.lacking = [x for x in self.wanted.lst if x not in self.jar.lst]
def save(self):
'''Saves jar instance to file using pickle'''
outcome = files.check_path(os.path.dirname(self.db_filename))
if outcome.success:
with open(self.db_filename, 'wb') as f:
pickle.dump(self, f)
outcome = Outcome(True, 'Pickle successful')
return outcome
def test_paths(self):
'''Checks for presence of ~/.poca and ~/.poca/poca.xml'''
for check_dir in [self.config_dir, self.db_dir]:
outcome = files.check_path(check_dir)
if not outcome.success:
output.config_fatal(outcome.msg)
if not path.isfile(self.config_file):
outcome = xmlconf.write_config_file(self.config_file)
output.config_fatal(outcome.msg)
def test_paths(self, args):
'''Checks for presence of ~/.poca/poca.xml. If that doesn't exist, try
to create it. Also, check for existance of the db directory.'''
if not path.isfile(self.config_file):
config_dir_outcome = files.check_path(self.config_dir)
if not config_dir_outcome.success:
output.config_fatal(config_dir_outcome.msg)
config_file_outcome = xmlconf.write_config_file(self.config_file)
output.config_fatal(config_file_outcome.msg)
# test db_dir is writable
db_dir_outcome = files.check_path(self.db_dir)
if not db_dir_outcome.success:
output.config_fatal(db_dir_outcome.msg)
try:
if args.logfile:
logfile_outcome = files.check_file_write(self.log_file)
if not logfile_outcome.success:
output.config_fatal(logfile_outcome.msg)
# poca-subscribe does not have logfile as argument option
except AttributeError:
pass
def test_base_dir(self, base_dir):
# test base_dir is writable
self.base_dir = base_dir
base_dir_outcome = files.check_path(self.base_dir)
if not base_dir_outcome.success:
output.config_fatal(base_dir_outcome.msg)