90 lines
2.8 KiB
Python
90 lines
2.8 KiB
Python
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#!/usr/bin/python3
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import sys
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import json
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import requests
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headers = { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36',
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'Cache-Control': 'no-cache',
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'Accpet': '*/*',
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'Content-Type': 'application/json'}
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_node = {'ip': '127.0.0.1', 'port': 8500}
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def gen_ServiceID(service_name, service_ip, service_port):
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return service_name + '-' + service_ip + ':' + str(service_port)
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def register_service(service_name, service_ip, service_port , node=_node):
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service = {}
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service['Name'] = service_name
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service['Address'] = service_ip
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service['Port'] = service_port
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service['ID'] = gen_ServiceID(service_name, service_ip, service_port)
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check = {}
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check['TCP'] = service['Address'] + ':' + str(service['Port'])
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check['Interval'] = '10s'
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check['DeregisterCriticalServiceAfter'] = '30s'
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service['Check'] = check
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data = json.dumps(service)
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url = 'http://' + node['ip'] + ':' + str(node['port'])
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url += '/v1/agent/service/register'
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try:
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res = requests.put(url=url, headers=headers, data=data)
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return res.status_code == 200 and len(res.content) == 0
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except Exception as e:
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print(e)
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return False
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def deregister_service(ServiceID, node=_node):
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url = 'http://' + node['ip'] + ':' + str(node['port'])
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url += '/v1/agent/service/deregister/'
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url += ServiceID
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try:
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res = requests.put(url=url, headers=headers)
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return res.status_code == 200 and len(res.content) == 0
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except Exception as e:
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print(e)
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return False
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def discover_service(service_name, node=_node):
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url = 'http://' + node['ip'] + ':' + str(node['port'])
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url += '/v1/catalog/service/'
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url += service_name
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try:
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res = requests.get(url=url, headers=headers)
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return res.content
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except Exception as e:
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print(e)
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return 'false'
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def main():
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print(sys.argv)
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if len(sys.argv) < 4:
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print('Usage: cmd service_name service_ip service_port node_ip node_port')
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return
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service_name = sys.argv[1]
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service_ip = sys.argv[2]
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service_port = int(sys.argv[3])
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if len(sys.argv) >= 5:
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_node['ip'] = sys.argv[4]
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_node['port'] = int(sys.argv[5])
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ServiceID = gen_ServiceID(service_name, service_ip, service_port)
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if register_service(service_name, service_ip, service_port):
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print('register_service [%s] succeed!' % (ServiceID))
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else:
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print('register_service failed!')
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print(discover_service(service_name))
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'''
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if deregister_service(ServiceID):
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print('deregister_service [%s] succeed!' % (ServiceID))
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else:
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print('deregister_service failed')
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print(discover_service(service_name))
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'''
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if __name__ == '__main__':
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main()
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