def delete_contact( pubkey_str, email_addr ):
global STORAGE_DIR, CACHED_CONTACT_LIST
contact_path = make_contact_path( pubkey_str, email_addr )
rc = storage.delete_file( contact_path )
if not rc:
log.exception( Exception("Failed to detete contact") )
return False
else:
storage.purge_cache( CACHED_CONTACT_LIST )
return True
def delete_message( pubkey_str, folder, msg_timestamp, msg_id ): rc = storage.delete_file( stored_message_path( pubkey_str, folder, msg_timestamp, msg_id ) ) storage.purge_cache( folder_cache_name( folder ) ) return rc
contact_path = make_contact_path( pubkey_str, contact.addr )
try:
contact_json = storage.tuple_to_json( contact )
except Exception, e:
log.error("Failed to serialize contact")
log.exception(e)
return False
rc = storage.write_encrypted_file( pubkey_str, contact_path, contact_json )
if not rc:
return False
# purge contacts cache
storage.purge_cache( CACHED_CONTACT_LIST )
return True
# -------------------------------------
def contact_exists( pubkey_str, email_addr ):
contact_path = make_contact_path( pubkey_str, email_addr )
return storage.path_exists( contact_path )
# -------------------------------------
def add_contact( pubkey_str, email_addr, contact_pubkey_str, contact_fields ):
try:
parsed_addr = parse_addr( email_addr )
except:
raise Exception("Invalid email address %s" % email_addr )
rc = storage.write_encrypted_file( receiver_pubkey_str, attachment_path, attachment_data )
if not rc:
failed = True
break
stored.append( attachment_path )
"""
if failed:
# roll back
for path in stored:
storage.delete_file( path )
return False
else:
storage.purge_cache( folder_cache_name( folder ) )
return True
#-------------------------
def read_stored_message( privkey_str, folder, msg_timestamp, msg_id, volume=None, receiver_pubkey_pem=None ):
if receiver_pubkey_pem is None:
pkey = CryptoKey.importKey( privkey_str )
receiver_pubkey_pem = pkey.publickey().exportKey()
mpath = stored_message_path( receiver_pubkey_pem, folder, msg_timestamp, msg_id )
if not storage.path_exists( mpath, volume=volume ):
log.error("No message at %s" % mpath )
return None