def acquire(self, uid, entry, subdata):
'''Get new entries, tag them and add to history'''
output.processing_download(entry)
wantedindex = subdata.wanted.lst.index(uid) - len(self.failed)
# see https://github.com/brokkr/poca/wiki/__Developer-notes__
self.outcome = files.download_file(entry['poca_url'],
entry['poca_abspath'],
subdata.conf.xml.settings)
if self.outcome.success is False:
self.fail_flag = True
output.fail_download(subdata.sub.title.text, self.outcome)
self.failed.append(entry)
return
if self.outcome.success is None:
return
subdata.jar.lst.insert(wantedindex, uid)
subdata.jar.dic[uid] = entry
_outcome = subdata.jar.save()
if _outcome.success is False:
self.fail_flag = True
output.fail_database(_outcome)
self.downed.append(entry)
_outcome = tag.tag_audio_file(subdata.conf.xml.settings, subdata.sub,
subdata.jar, entry)
if not _outcome.success:
output.fail_tag(subdata.sub.title.text, _outcome)
def remove(self, uid, entry, subdata):
'''Deletes the file and removes the entry from the jar'''
self.outcome = files.delete_file(entry['poca_abspath'])
if self.outcome.success is False:
self.fail_flag = True
output.fail_delete(subdata.sub.title.text, self.outcome)
return
output.processing_removal(entry)
self.removed.append(entry)
subdata.jar.lst.remove(uid)
del (subdata.jar.dic[uid])
_outcome = subdata.jar.save()
if _outcome.success is False:
self.fail_flag = True
output.fail_database(_outcome)
def __init__(self, subdata):
# know thyself
self.my_thread = current_thread()
# prepare list for summary
self.fail_flag = False
self.removed, self.downed, self.failed = [], [], []
# loop through user deleted and indicate recognition
for entry in subdata.udeleted:
output.processing_user_deleted(entry)
# loop through unwanted (set) entries to remove
for uid in subdata.unwanted:
entry = subdata.jar.dic[uid]
self.remove(uid, entry, subdata)
for uid in subdata.lacking:
entry = subdata.wanted.dic[uid]
self.acquire(uid, entry, subdata)
if self.outcome.success is None:
return
# save etag and subsettings after succesful update
if self.fail_flag is False:
subdata.jar.sub = subdata.sub
subdata.jar.etag = subdata.wanted.feed_etag
subdata.jar.modified = subdata.wanted.feed_modified
_outcome = subdata.jar.save()
if _outcome.success is False:
output.fail_database(_outcome)
# download cover image
if self.downed and subdata.wanted.feed_image:
_outcome = files.download_img_file(subdata.wanted.feed_image,
subdata.sub_dir,
subdata.conf.xml.settings)
if _outcome.success is False:
output.fail_download(subdata.sub.title.text, _outcome)
# print summary of operations in file log
output.file_summary(subdata, self.removed, self.downed, self.failed)