Python SnowFlake

A library that provides snowflake features to python, including Client and Server.

This is extend of https://github.com/koblas/pysnowflake with Client adding.

Installation

cd pysnowflake
pip install .

Run Server

snowflake_start_server [--dc=DC_ID] [--worker=WORKER_ID] [--address=ADDRESS] [--port=PORT] [--num_processes=NUM_PROC]

or

python -m snowflake.server [--dc=DC_ID] [--worker=WORKER_ID] [--address=ADDRESS] [--port=PORT] [--num_processes=NUM_PROC]

With configuration default value:

1. dc (int, 2 bit): be searched in environment PSF_DC first, if not found, get the 0 value.
2. worker (int, 8 bit): be searched in environment PSF_WORKER first, if not found, get the 0 value.
3. address (domain, inet): default is localhost.
4. port (int): default is 8910.
5. num_processes (int): default is 1.

APIs

All APIs through http GET method.

1. /: Get/Generate the ID
2. /stats: Get the information and statistic for this worker

Run Client

import snowflake.client

# One time only initialization
snowflake.client.setup(host, port)

# Then get the ID whenever you need
snowflake.client.get_guid()

# See the stats if you want
snowflake.client.get_stats()

Change log

0.1.3

• Fix syntax errors with python 2.7