def unsubscribe(username, table, uid):
hbase_op.delete_row(table="Subscriptions", rowKey=username+"#"+table+"#"+uid)
hbase_op.delete_column(table='Elements', rowKey=uid, column="subscriber:"+username)
object_id: the complete UID of the environment (deletes the complete data set)
data: file identifier to delete only the corresponding file
"""
try:
api_key = api_keys.objects.get(key__exact=api_key)
if not User.objects.get(username__exact=api_key.username).is_active:
raise
except Exception, e:
return rc.BAD_REQUEST
object_ = transaction.get(query=object_id, format="json", exact=True)
if not object_:
return rc.NOT_HERE
if User.objects.get(username__exact=api_key.username).username != object_[0]['author']:
return rc.BAD_REQUEST
try:
if data:
file_type = data
hdfs_op.rm_file(object_[0]["files"][file_type]["url"].replace(roboearth.BINARY_ROOT, roboearth.UPLOAD_DIR))
hbase_op.delete_column("Elements", object_id, 'file:'+file_type)
else:
hbase_op.delete_row("Elements", object_id)
except Exception, e:
return rc.NOT_HERE
return rc.DELETED
def unsubscribe(username, table, uid):
hbase_op.delete_row(table="Subscriptions",
rowKey=username + "#" + table + "#" + uid)
hbase_op.delete_column(table='Elements',
rowKey=uid,
column="subscriber:" + username)
