mirror of
https://github.com/taosdata/TDengine
synced 2026-05-24 10:09:01 +00:00
280 lines
No EOL
9.7 KiB
Python
280 lines
No EOL
9.7 KiB
Python
import requests
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import toml
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import os
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from fabric2 import Connection
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from .log import *
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from .common import *
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class TaosKeeper:
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def __init__(self):
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self.running = 0
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self.deployed = 0
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self.remoteIP = ""
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self.taoskeeper_cfg_dict = {
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"tdengine":{
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"host": "localhost",
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"port": 6041,
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"username": "root",
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"password": "taosdata",
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},
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"port": 6043,
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"taosConfigDir": "",
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"log":{
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"path": "",
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"level": "info",
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"RotationInterval": "15s",
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"keepDays": 30,
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"rotationSize": "1GB",
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"rotationCount": 30
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},
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"metrics":{
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"prefix": "taos",
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},
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"metrics.database":{
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"name": "log",
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},
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"metrics.database.options":{
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"vgroups": 1,
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"buffer": 64,
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"keep": 90,
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"cachemodel": "both",
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},
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"enviornment":{
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"incgroup": "false",
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}
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}
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def init(self, path, remoteIP=""):
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self.path = path
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self.remoteIP = remoteIP
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binPath = get_path() + "/../../../"
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binPath = os.path.realpath(binPath)
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if path == "":
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self.path = os.path.abspath(binPath + "../../")
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else:
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self.path = os.path.realpath(path)
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if self.remoteIP:
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try:
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self.config = eval(remoteIP)
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self.remote_conn = Connection(host=self.config["host"], port=self.config["port"], user=self.config["user"], connect_kwargs={'password':self.config["password"]})
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except Exception as e:
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tdLog.notice(e)
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def update_cfg(self, update_dict :dict):
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'''
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update taoskeeper cfg file
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Args:
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update_dict: dict, update dict
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example: {"log": {"path": "/var/log/taos"}}
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Returns:
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None
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Raises:
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None
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'''
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if not isinstance(update_dict, dict):
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return
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if ("log" in update_dict and "path" not in update_dict["log"]) or "log" not in update_dict:
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self.taoskeeper_cfg_dict["log"]["path"] = os.path.join(self.path,"sim","dnode1","log")
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# if "log" in update_dict and "path" in update_dict["log"]:
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# del update_dict["log"]["path"]
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for key, value in update_dict.items():
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if key in ["tdengine","log","metrics","metrics.database","metrics.database.options","enviornment"]:
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if isinstance(value, dict):
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for k, v in value.items():
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self.taoskeeper_cfg_dict[key][k] = v
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else:
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self.taoskeeper_cfg_dict[key] = value
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try:
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with open(self.cfg_path, 'r') as f:
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existing_data = toml.load(f)
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except FileNotFoundError:
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print(f"文件 {self.cfg_path} 不存在，将创建新文件。")
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existing_data = {}
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existing_data.update(self.taoskeeper_cfg_dict)
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with open(self.cfg_path, 'w') as f:
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toml.dump(existing_data, f)
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print(f"TOML 文件已成功更新：{self.cfg_path}")
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def cfg(self, option, value):
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'''
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add param option and value to cfg file
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Args:
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option: str, param name
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value: str, param value
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Returns:
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None
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Raises:
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None
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'''
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cmd = f"echo {option} = {value} >> {self.cfg_path}"
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if os.system(cmd) != 0:
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tdLog.exit(cmd)
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def remote_exec(self, updateCfgDict, execCmd):
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remoteCfgDict = copy.deepcopy(updateCfgDict)
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if "log" in remoteCfgDict and "path" in remoteCfgDict["log"]:
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del remoteCfgDict["log"]["path"]
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remoteCfgDictStr = base64.b64encode(toml.dumps(remoteCfgDict).encode()).decode()
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execCmdStr = base64.b64encode(execCmd.encode()).decode()
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with self.remote_conn.cd((self.config["path"]+sys.path[0].replace(self.path, '')).replace('\\','/')):
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self.remote_conn.run(f"python3 ./test.py -D {remoteCfgDictStr} -e {execCmdStr}" )
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def check_taoskeeper(self):
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if get_path(tool="taoskeeper"):
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return False
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else:
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return True
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def deploy(self, *update_cfg_dict):
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self.log_dir = os.path.join(self.path,"sim","dnode1","log")
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self.cfg_dir = os.path.join(self.path,"sim","dnode1","cfg")
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self.cfg_path = os.path.join(self.cfg_dir,"taoskeeper.toml")
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cmd = f"touch {self.cfg_path}"
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if os.system(cmd) != 0:
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tdLog.exit(cmd)
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self.taoskeeper_cfg_dict["log"]["path"] = self.log_dir
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if (self.remoteIP == ""):
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dict2toml(self.taoskeeper_cfg_dict, self.cfg_path)
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else:
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self.remote_exec(self.taoskeeper_cfg_dict, "taoskeeper.deploy(update_cfg_dict)")
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self.deployed = 1
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tdLog.debug(f"taoskeeper is deployed and configured by {self.cfg_path}")
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def start(self):
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"""
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start taoskeeper process.
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Args:
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None
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Returns:
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None
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Raises:
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None
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"""
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bin_path = get_path(tool="taoskeeper")
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if (bin_path == ""):
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tdLog.exit("taoskeeper not found!")
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else:
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tdLog.info(f"taoskeeper found: {bin_path}")
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if platform.system().lower() == 'windows':
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cmd = f"mintty -h never {bin_path} -c {self.cfg_path}"
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else:
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cmd = f"nohup {bin_path} -c {self.cfg_path} > /dev/null & "
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if self.remoteIP:
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self.remote_exec(self.taoskeeper_cfg_dict, f"taoskeeper.deployed=1\ntaoskeeper.log_dir={self.log_dir}\ntaoskeeper.cfg_dir={self.cfg_dir}\ntaoskeeper.start()")
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self.running = 1
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else:
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os.system(f"rm -rf {self.log_dir}{os.sep}taoskeeper*")
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if os.system(cmd) != 0:
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tdLog.exit(cmd)
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self.running = 1
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tdLog.debug(f"taoskeeper is running with {cmd} " )
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time.sleep(0.1)
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taoskeeper_port = self.taoskeeper_cfg_dict["port"]
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ip = 'localhost'
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if self.remoteIP != "":
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ip = self.remoteIP
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url = f'http://{ip}:{taoskeeper_port}/-/ping'
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try:
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r = requests.get(url)
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if r.status_code == 200:
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tdLog.info(f"the taoskeeper has been started, using port:{taoskeeper_port}")
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except Exception:
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tdLog.info(f"the taoskeeper do not started!!!")
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time.sleep(1)
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def start_taoskeeper(self):
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bin_path = get_path(tool="taoskeeper")
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if (bin_path == ""):
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tdLog.exit("taoskeeper not found!")
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else:
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tdLog.info(f"taoskeeper found: {bin_path}")
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if self.deployed == 0:
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tdLog.exit("taoskeeper is not deployed")
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if platform.system().lower() == 'windows':
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cmd = f"mintty -h never {bin_path} -c {self.cfg_dir}"
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else:
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cmd = f"nohup {bin_path} -c {self.cfg_path} > /dev/null & "
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if self.remoteIP:
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self.remote_exec(self.taoskeeper_cfg_dict, f"taoskeeper.deployed=1\ntaoskeeper.log_dir={self.log_dir}\ntaoskeeper.cfg_dir={self.cfg_dir}\ntaoskeeper.start()")
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self.running = 1
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else:
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if os.system(cmd) != 0:
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tdLog.exit(cmd)
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self.running = 1
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tdLog.debug(f"taoskeeper is running with {cmd} " )
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time.sleep(0.1)
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def stop(self, force_kill=False):
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"""
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stop taoskeeper process.
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Args:
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force_kill: bool, whether to force kill the process
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default: False
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if True, use kill -9
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if False, use kill -15
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Returns:
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None
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Raises:
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None
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"""
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signal = "-9" if force_kill else "-15"
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if self.remoteIP:
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self.remote_exec(self.taoskeeper_cfg_dict, "taoskeeper.running=1\ntaoskeeper.stop()")
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tdLog.info("stop taosadapter")
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return
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toBeKilled = "taoskeeper"
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if platform.system().lower() == 'windows':
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psCmd = f"ps -ef|grep -w {toBeKilled}| grep -v grep | awk '{{print $2}}'"
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processID = subprocess.check_output(psCmd, shell=True).decode("utf-8").strip()
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while(processID):
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killCmd = "kill %s %s > nul 2>&1" % (signal, processID)
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os.system(killCmd)
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time.sleep(1)
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processID = subprocess.check_output(psCmd, shell=True).decode("utf-8").strip()
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self.running = 0
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tdLog.debug(f"taoskeeper is stopped by kill {signal}")
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else:
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if self.running != 0:
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psCmd = f"ps -ef|grep -w {toBeKilled}| grep -v grep | awk '{{print $2}}'"
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processID = subprocess.check_output(psCmd, shell=True).decode("utf-8").strip()
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while(processID):
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killCmd = "kill %s %s > /dev/null 2>&1" % (signal, processID)
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os.system(killCmd)
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time.sleep(1)
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processID = subprocess.check_output(psCmd, shell=True).decode("utf-8").strip()
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port = 6041
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fuserCmd = f"fuser -k -n tcp {port} > /dev/null"
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os.system(fuserCmd)
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self.running = 0
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tdLog.debug(f"taoskeeper is stopped by kill {signal}")
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taoskeeper = TaosKeeper() |