65 lines
2 KiB
Python
65 lines
2 KiB
Python
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#!/usr/bin/env python3
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import json, os, sys, time, pathlib, socket, shutil
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STORAGE_PATH = os.path.join(os.getcwd(), '.minio-testnet')
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MINIO_PATH = '/srv'
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HOSTS_PATH = os.path.join(STORAGE_PATH, 'hosts.txt')
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UNIX_SOCK = os.path.join(STORAGE_PATH, 'deploy.sock')
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DATA_PATH = lambda nid: os.path.join(STORAGE_PATH, 'data'+str(nid))
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def main():
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if int(os.environ['ID']) == 1: leader()
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else: follower()
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def leader():
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shutil.rmtree(STORAGE_PATH, ignore_errors=True)
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os.makedirs(STORAGE_PATH)
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os.makedirs(MINIO_PATH, exist_ok=True)
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print(STORAGE_PATH)
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sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
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sock.bind(UNIX_SOCK)
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sock.listen()
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n_serv = os.environ['SIZE']
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fl = [ co for co, addr in [ sock.accept() for i in range(n_serv - 1) ]]
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identities = [ json.loads(co.makefile().readline()) for co in fl ] + [ { "ip": os.environ['IP'], "path": make_data() } ]
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print(f"ident: {identities}")
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msg = f"{json.dumps(identities)}\n".encode()
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[ co.send(msg) for co in fl ]
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run_minio(identities)
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def follower():
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co = None
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while True:
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time.sleep(1)
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try:
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sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
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sock.connect(UNIX_SOCK)
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co = sock.makefile()
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break
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except Exception as err:
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print('conn failed, wait,', err)
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my_identity = json.dumps({ "ip": os.environ['IP'], "path": make_data() })
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sock.send(f"{my_identity}\n".encode())
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identities = json.loads(co.readline())
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run_minio(identities)
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def make_data():
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data_path = DATA_PATH(os.environ['ID'])
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os.makedirs(data_path)
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return data_path
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def run_minio(identities):
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cmd = f"minio server --console-address ':9001' --address [{os.environ['IP']}]:9000"
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for ident in identities:
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cmd += f" http://[{ident['ip']}]:9000{ident['path']}"
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cmd += f" > {os.path.join(STORAGE_PATH, 'minio'+os.environ['ID']+'.log')} 2>&1"
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print("launch: ", cmd)
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os.system(cmd)
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__name__ == '__main__' and main()
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