def assemble_sidecar(book, requested_guid, annotations_list):
if not annotations_list:
return None
if requested_guid:
guid = mobi.read_guid(book.file_path)
if guid is None:
logging.error("not a MOBI book? %s", book)
return None
rguid = requested_guid
if ':' in rguid:
_, _, rguid = rguid.partition(':')
try:
rguid = binascii.unhexlify(bytes(rguid, 'ascii'))
except:
logging.exception("failed to parse guid from %s, expected %s", requested_guid, guid)
return None
if guid != rguid:
logging.error("requested guid %s does not match book guid %s", requested_guid, guid)
return None
sidecar_json = {
'md5':'',
'payload': {
'acr': requested_guid or '',
'guid': requested_guid or '',
'key': book.asin,
'type': 'EBOK',
'records': [ _record(s) for s in annotations_list ]
}
}
sidecar_json = json.dumps(sidecar_json, ensure_ascii=True, separators=(',', ':'))
return ('application/json', bytes(sidecar_json, 'ascii'))
def assemble_sidecar(book, requested_guid, annotations_list):
if not annotations_list:
return None
guid = mobi.read_guid(book.file_path)
if guid is None:
logging.error("not a MOBI book? %s", book)
return None
if requested_guid:
rguid = requested_guid
if ':' in rguid:
_, _, rguid = rguid.partition(':')
try:
rguid = binascii.unhexlify(bytes(rguid, 'ascii'))
except:
logging.exception("failed to parse guid from %s, expected %s", requested_guid, guid)
return None
if guid != rguid:
logging.error("requested guid %s does not match book guid %s", requested_guid, guid)
return None
# the annotations_list's first item is an optional last_read block
# the rest of the entries are sorted by timestamp
last_read = None if hasattr(annotations_list[0], 'kind') else annotations_list.pop(0)
logging.debug("filtering annotations for guid %s", guid)
# filter out entries whose guid does not match -- the clients will ignore them anyway
annotations_list = [ a for a in annotations_list if a.state and a.state[28:32] == guid ]
if not last_read and not annotations_list:
return None
sidecar_bytes = _build_sidecar(book, guid, last_read, annotations_list)
return ('application/x-mobipocket-sidecar', sidecar_bytes)
def assemble_sidecar(book, requested_guid, annotations_list):
if not annotations_list:
return None
if requested_guid:
guid = mobi.read_guid(book.file_path)
if guid is None:
logging.error("not a MOBI book? %s", book)
return None
rguid = requested_guid
if ':' in rguid:
_, _, rguid = rguid.partition(':')
try:
rguid = binascii.unhexlify(bytes(rguid, 'ascii'))
except:
logging.exception("failed to parse guid from %s, expected %s",
requested_guid, guid)
return None
if guid != rguid:
logging.error("requested guid %s does not match book guid %s",
requested_guid, guid)
return None
sidecar_json = {
'md5': '',
'payload': {
'acr': requested_guid or '',
'guid': requested_guid or '',
'key': book.asin,
'type': 'EBOK',
'records': [_record(s) for s in annotations_list]
}
}
sidecar_json = json.dumps(sidecar_json,
ensure_ascii=True,
separators=(',', ':'))
return ('application/json', bytes(sidecar_json, 'ascii'))