1653 lines
49 KiB
Python
Executable File
1653 lines
49 KiB
Python
Executable File
# coding:utf-8
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import sys
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import io
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import os
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import time
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import subprocess
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import re
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import json
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# reload(sys)
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# sys.setdefaultencoding('utf-8')
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# python3 plugins/postgresql/index.py start 14.4
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# python3 plugins/postgresql/index.py run_info 14.4
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# ps -ef | grep -v grep| grep run_info | awk '{print $2}' | xargs kill -9
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# vi /etc/sysconfig/network-scripts/ifcfg-eth0
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web_dir = os.getcwd() + "/web"
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if os.path.exists(web_dir):
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sys.path.append(web_dir)
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os.chdir(web_dir)
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import core.mw as mw
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if mw.isAppleSystem():
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cmd = 'ls /usr/local/lib/ | grep python | cut -d \\ -f 1 | awk \'END {print}\''
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info = mw.execShell(cmd)
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p = "/usr/local/lib/" + info[0].strip() + "/site-packages"
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sys.path.append(p)
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app_debug = False
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if mw.isAppleSystem():
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app_debug = True
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def getPluginName():
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return 'postgresql'
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def getPluginDir():
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return mw.getPluginDir() + '/' + getPluginName()
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def getServerDir():
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return mw.getServerDir() + '/' + getPluginName()
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def getInitDFile():
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if app_debug:
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return '/tmp/' + getPluginName()
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return '/etc/init.d/' + getPluginName()
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def getArgs():
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args = sys.argv[2:]
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tmp = {}
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args_len = len(args)
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if args_len == 1:
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t = args[0].strip('{').strip('}')
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t = t.split(':')
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tmp[t[0]] = t[1]
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elif args_len > 1:
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for i in range(len(args)):
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t = args[i].split(':')
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tmp[t[0]] = t[1]
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return tmp
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def getBackupDir():
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bk_path = mw.getBackupDir() + "/database/postgresql"
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if not os.path.isdir(bk_path):
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mw.execShell("mkdir -p {}".format(bk_path))
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return bk_path
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def checkArgs(data, ck=[]):
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for i in range(len(ck)):
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if not ck[i] in data:
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return (False, mw.returnJson(False, '参数:(' + ck[i] + ')没有!'))
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return (True, mw.returnJson(True, 'ok'))
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def getConf():
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path = getServerDir() + '/data/postgresql.conf'
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return path
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def configTpl():
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clist = []
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app_dir = getServerDir()
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clist.append(app_dir + "/data/postgresql.conf")
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clist.append(app_dir + "/data/pg_hba.conf")
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return mw.getJson(clist)
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def pgHbaConf():
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return getServerDir() + "/data/pg_hba.conf"
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def readConfigTpl():
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args = getArgs()
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data = checkArgs(args, ['file'])
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if not data[0]:
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return data[1]
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content = mw.readFile(args['file'])
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return mw.returnJson(True, 'ok', content)
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def getDbPort():
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file = getConf()
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content = mw.readFile(file)
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rep = r'port\s*=\s*(\d*)?'
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tmp = re.search(rep, content)
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return tmp.groups()[0].strip()
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def getSocketFile():
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# sock_name = '.s.PGSQL.' + getDbPort()
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sock_name = ""
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sock_tmp = '/tmp/' + sock_name
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if os.path.exists(sock_tmp):
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return sock_tmp
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sock_app = getServerDir() + "/" + sock_name
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if os.path.exists(sock_app):
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return sock_app
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return sock_app
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def getInitdTpl(version=''):
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path = getPluginDir() + '/init.d/postgresql.tpl'
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if not os.path.exists(path):
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path = getPluginDir() + '/init.d/postgresql.tpl'
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return path
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def contentReplace(content):
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service_path = mw.getServerDir()
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content = content.replace('{$ROOT_PATH}', mw.getFatherDir())
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content = content.replace('{$SERVER_PATH}', service_path)
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content = content.replace('{$APP_PATH}', service_path + '/postgresql')
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return content
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def pSqliteDb(dbname='databases', name='pgsql'):
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file = getServerDir() + '/' + name + '.db'
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if not os.path.exists(file):
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conn = mw.M(dbname).dbPos(getServerDir(), name)
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csql = mw.readFile(getPluginDir() + '/conf/pgsql.sql')
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csql_list = csql.split(';')
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for index in range(len(csql_list)):
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conn.execute(csql_list[index], ())
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else:
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# 现有run
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# conn = mw.M(dbname).dbPos(getServerDir(), name)
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# csql = mw.readFile(getPluginDir() + '/conf/mysql.sql')
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# csql_list = csql.split(';')
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# for index in range(len(csql_list)):
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# conn.execute(csql_list[index], ())
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conn = mw.M(dbname).dbPos(getServerDir(), name)
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return conn
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def pgDb():
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sys.path.append(getPluginDir() + "/class")
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import pg
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db = pg.ORM()
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db.setPort(getDbPort())
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db.setPwd(pSqliteDb('config').where('id=?', (1,)).getField('pg_root'))
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db.setSocket(getSocketFile())
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return db
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def initConfig(version=''):
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conf_dir = getServerDir()
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init_pl = conf_dir + "/init.pl"
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if not os.path.exists(init_pl):
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mw.writeFile(init_pl, 'ok')
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# postgresql.conf
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pg_conf = conf_dir + '/data/postgresql.conf'
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tpl = getPluginDir() + '/conf/postgresql.conf'
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content = mw.readFile(tpl)
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content = contentReplace(content)
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mw.writeFile(pg_conf, content)
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# pg_hba.conf
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tpl = getPluginDir() + '/conf/pg_hba.conf'
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pg_hba_conf = conf_dir + '/data/pg_hba.conf'
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content = mw.readFile(tpl)
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mw.writeFile(pg_hba_conf, content)
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logfile = runLog()
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if not os.path.exists(logfile):
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mw.writeFile(logfile, '')
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def initDreplace(version=''):
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conf_dir = getServerDir()
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conf_list = [
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conf_dir + "/logs",
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conf_dir + "/tmp",
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conf_dir + "/archivelog",
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]
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for c in conf_list:
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if not os.path.exists(c):
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os.mkdir(c)
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# systemd
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system_dir = mw.systemdCfgDir()
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service = system_dir + '/postgresql.service'
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if os.path.exists(system_dir) and not os.path.exists(service):
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tpl = getPluginDir() + '/init.d/postgresql.service.tpl'
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service_path = mw.getServerDir()
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content = mw.readFile(tpl)
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content = contentReplace(content)
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mw.writeFile(service, content)
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mw.execShell('systemctl daemon-reload')
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if not mw.isAppleSystem():
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mw.execShell('chown -R postgres:postgres ' + getServerDir())
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initd_path = getServerDir() + '/init.d'
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if not os.path.exists(initd_path):
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os.mkdir(initd_path)
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file_bin = initd_path + '/' + getPluginName()
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if not os.path.exists(file_bin):
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tpl = getInitdTpl(version)
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content = mw.readFile(tpl)
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content = contentReplace(content)
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mw.writeFile(file_bin, content)
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mw.execShell('chmod +x ' + file_bin)
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return file_bin
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def status(version=''):
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data = mw.execShell(
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"ps -ef|grep postgres |grep -v grep | grep -v python | grep -v mdserver-web | awk '{print $2}'")
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if data[0] == '':
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return 'stop'
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return 'start'
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def pgCmd(cmd):
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return "su - postgres -c \"" + cmd + "\""
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def execShellPg(cmd):
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return mw.execShell(pgCmd(cmd))
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def pGetDbUser():
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if mw.isAppleSystem():
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user = mw.execShell(
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"who | sed -n '2, 1p' |awk '{print $1}'")[0].strip()
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return user
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return 'postgresql'
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def initPgData():
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serverdir = getServerDir()
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if not os.path.exists(serverdir + '/data'):
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cmd = serverdir + '/bin/initdb -D ' + serverdir + "/data"
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if not mw.isAppleSystem():
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execShellPg(cmd)
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return False
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mw.execShell(cmd)
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return False
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return True
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def initPgPwd():
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serverdir = getServerDir()
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pwd = mw.getRandomString(16)
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cmd_pass = serverdir + '/bin/createuser -s -r postgres'
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if not mw.isAppleSystem():
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cmd_pass = 'su - postgres -c "' + cmd_pass + '"'
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data = mw.execShell(cmd_pass)
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cmd_pass = "echo \"alter user postgres with password '" + pwd + "'\" | "
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if not mw.isAppleSystem():
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cmd = serverdir + '/bin/psql -d postgres'
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cmd_pass = cmd_pass + ' ' + pgCmd(cmd)
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else:
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cmd_pass = cmd_pass + serverdir + '/bin/psql -d postgres'
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data = mw.execShell(cmd_pass)
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# print(cmd_pass)
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# print(data)
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pSqliteDb('config').where('id=?', (1,)).save('pg_root', (pwd,))
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return True
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def pgOp(version, method):
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# import commands
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init_file = initDreplace()
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cmd = init_file + ' ' + method
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# print(cmd)
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try:
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isInited = initPgData()
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initConfig(version)
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if not isInited:
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if mw.isAppleSystem():
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cmd_init_start = init_file + ' start'
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subprocess.Popen(cmd_init_start, stdout=subprocess.PIPE, shell=True,
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bufsize=4096, stderr=subprocess.PIPE)
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time.sleep(6)
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else:
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mw.execShell('systemctl start postgresql')
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initPgPwd()
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if mw.isAppleSystem():
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cmd_init_stop = init_file + ' stop'
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subprocess.Popen(cmd_init_stop, stdout=subprocess.PIPE, shell=True,
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bufsize=4096, stderr=subprocess.PIPE)
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time.sleep(3)
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else:
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mw.execShell('systemctl stop postgresql')
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if mw.isAppleSystem():
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sub = subprocess.Popen(cmd, stdout=subprocess.PIPE, shell=True,
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bufsize=4096, stderr=subprocess.PIPE)
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sub.wait(5)
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else:
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mw.execShell('systemctl ' + method + ' postgresql')
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return 'ok'
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except Exception as e:
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# raise
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return method + ":" + str(e)
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def appCMD(version, action):
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return pgOp(version, action)
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def start(version=''):
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return appCMD(version, 'start')
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def stop(version=''):
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return appCMD(version, 'stop')
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def restart(version=''):
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return appCMD(version, 'restart')
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def reload(version=''):
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logfile = runLog()
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if os.path.exists(logfile):
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mw.writeFile(logfile, '')
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return appCMD(version, 'reload')
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def initdStatus():
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if mw.isAppleSystem():
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return "Apple Computer does not support"
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shell_cmd = 'systemctl status postgresql | grep loaded | grep "enabled;"'
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data = mw.execShell(shell_cmd)
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if data[0] == '':
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return 'fail'
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return 'ok'
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def initdInstall():
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if mw.isAppleSystem():
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return "Apple Computer does not support"
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mw.execShell('systemctl enable postgresql')
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return 'ok'
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def initdUinstall():
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if mw.isAppleSystem():
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return "Apple Computer does not support"
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mw.execShell('systemctl disable postgresql')
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return 'ok'
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def getMyDbPos():
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file = getConf()
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content = mw.readFile(file)
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rep = r'datadir\s*=\s*(.*)'
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tmp = re.search(rep, content)
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return tmp.groups()[0].strip()
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def getPgPort():
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file = getConf()
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content = mw.readFile(file)
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rep = r'port\s*=\s*(.*)'
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tmp = re.search(rep, content)
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return tmp.groups()[0].strip()
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def setPgPort():
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args = getArgs()
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data = checkArgs(args, ['port'])
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if not data[0]:
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return data[1]
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port = args['port']
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file = getConf()
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content = mw.readFile(file)
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rep = r"port\s*=\s*([0-9]+)\s*\n"
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content = re.sub(rep, 'port = ' + port + '\n', content)
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mw.writeFile(file, content)
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restart()
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return mw.returnJson(True, '编辑成功!')
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def runInfo():
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if status(version) == 'stop':
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return mw.returnJson(False, 'PG未启动', [])
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db = pgDb()
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data_dir = getServerDir() + "/data"
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port = getPgPort()
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result = {}
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result['uptime'] = mw.execShell(
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'''cat {}/postmaster.pid |sed -n 3p '''.format(data_dir))[0]
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timestamp = result['uptime']
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time_local = time.localtime(int(timestamp))
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dt = time.strftime("%Y-%m-%d %H:%M:%S", time_local)
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result['uptime'] = dt
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result['progress_num'] = mw.execShell(
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"ps -ef |grep postgres |wc -l")[0].strip()
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result['pid'] = mw.execShell(
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'''cat {}/postmaster.pid |sed -n 1p '''.format(data_dir))[0].strip()
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res = db.query(
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"select count(*) from pg_stat_activity where not pid=pg_backend_pid()")
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# print(res)
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result['connections'] = res[0][0]
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res = db.query("select pg_size_pretty(pg_database_size('postgres'))")
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result['pg_size'] = res[0][0]
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result['pg_mem'] = mw.execShell(
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'''cat /proc/%s/status|grep VmRSS|awk -F: '{print $2}' ''' % (result['pid']))[0]
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result['pg_vm_lock'] = mw.execShell(
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'''cat /proc/%s/status|grep VmLck|awk -F: '{print $2}' ''' % (result['pid'].strip()))[0]
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result['pg_vm_high'] = mw.execShell(
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'''cat /proc/%s/status|grep VmHWM|awk -F: '{print $2}' ''' % (result['pid'].strip()))[0]
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result['pg_vm_data_size'] = mw.execShell(
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'''cat /proc/%s/status|grep VmData|awk -F: '{print $2}' ''' % (result['pid'].strip()))[0]
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result['pg_vm_sk_size'] = mw.execShell(
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'''cat /proc/%s/status|grep VmStk|awk -F: '{print $2}' ''' % (result['pid'].strip()))[0]
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result['pg_vm_code_size'] = mw.execShell(
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'''cat /proc/%s/status|grep VmExe|awk -F: '{print $2}' ''' % (result['pid'].strip()))[0]
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result['pg_vm_lib_size'] = mw.execShell(
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'''cat /proc/%s/status|grep VmLib|awk -F: '{print $2}' ''' % (result['pid'].strip()))[0]
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result['pg_vm_swap_size'] = mw.execShell(
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'''cat /proc/%s/status|grep VmSwap|awk -F: '{print $2}' ''' % (result['pid'].strip()))[0]
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||
result['pg_vm_page_size'] = mw.execShell(
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'''cat /proc/%s/status|grep VmPTE|awk -F: '{print $2}' ''' % (result['pid'].strip()))[0]
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result['pg_sigq'] = mw.execShell(
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'''cat /proc/%s/status|grep SigQ|awk -F: '{print $2}' ''' % (result['pid'].strip()))[0]
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return mw.getJson(result)
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||
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||
|
||
def runLog():
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||
return getServerDir() + "/logs/server.log"
|
||
|
||
|
||
def getSlowLog():
|
||
# pgsql慢日志查询
|
||
return getServerDir() + "/logs/" + time.strftime("postgresql-%Y-%m-%d.log")
|
||
|
||
|
||
def getUnit(args):
|
||
unit = ''
|
||
if "GB" in args:
|
||
unit = "GB"
|
||
elif "MB" in args:
|
||
unit = "MB"
|
||
elif "KB" in args:
|
||
unit = "KB"
|
||
elif "kB" in args:
|
||
unit = "kB"
|
||
return unit
|
||
|
||
|
||
def pgDbStatus():
|
||
|
||
data_directory = getServerDir() + "/data"
|
||
data = {}
|
||
shared_buffers, work_mem, effective_cache_size, maintence_work_mem, max_connections, temp_buffers, max_prepared_transactions, max_stack_depth, bgwriter_lru_maxpages, max_worker_processes, listen_addresses = '', '', '', '', '', '', '', '', '', '', ''
|
||
with open("{}/postgresql.conf".format(data_directory)) as f:
|
||
for i in f:
|
||
if i.strip().startswith("shared_buffers"):
|
||
shared_buffers = i.split("=")[1]
|
||
elif i.strip().startswith("#shared_buffers"):
|
||
shared_buffers = i.split("=")[1]
|
||
|
||
shared_buffers_num = re.match(
|
||
r'\d+', shared_buffers.strip()).group() if re.match(r'\d+', shared_buffers.strip()) else ""
|
||
data['shared_buffers'] = [shared_buffers_num, "MB",
|
||
"PG通过shared_buffers和内核和磁盘打交道,通常设置为实际内存的10%."]
|
||
|
||
if i.strip().startswith("work_mem"):
|
||
work_mem = i.split("=")[1]
|
||
elif i.strip().startswith("#work_mem"):
|
||
work_mem = i.split("=")[1]
|
||
|
||
work_mem_num = re.match(
|
||
r'\d+', work_mem.strip()).group() if re.match(r'\d+', work_mem.strip()) else ""
|
||
data['work_mem'] = [work_mem_num, "MB",
|
||
"增加work_mem有助于提高排序的速度。通常设置为实际RAM的2% -4%."]
|
||
|
||
if i.strip().startswith("effective_cache_size"):
|
||
effective_cache_size = i.split("=")[1]
|
||
elif i.strip().startswith("#effective_cache_size"):
|
||
effective_cache_size = i.split("=")[1]
|
||
|
||
effective_cache_size_num = re.match(r'\d+', effective_cache_size.strip(
|
||
)).group() if re.match(r'\d+', effective_cache_size.strip()) else ""
|
||
data['effective_cache_size'] = [effective_cache_size_num,
|
||
"GB", "PG能够使用的最大缓存,比如4G的内存,可以设置为3GB."]
|
||
|
||
if i.strip().startswith("temp_buffers "):
|
||
temp_buffers = i.split("=")[1]
|
||
elif i.strip().startswith("#temp_buffers "):
|
||
temp_buffers = i.split("=")[1]
|
||
|
||
temp_buffers_num = re.match(
|
||
r'\d+', temp_buffers.strip()).group() if re.match(r'\d+', temp_buffers.strip()) else ""
|
||
data['temp_buffers'] = [temp_buffers_num, "MB",
|
||
"设置每个数据库会话使用的临时缓冲区的最大数目,默认是8MB"]
|
||
|
||
if i.strip().startswith("max_connections"):
|
||
max_connections = i.split("=")[1]
|
||
elif i.strip().startswith("#max_connections"):
|
||
max_connections = i.split("=")[1]
|
||
|
||
max_connections_num = re.match(
|
||
r'\d+', max_connections.strip()).group() if re.match(r'\d+', max_connections.strip()) else ""
|
||
data['max_connections'] = [max_connections_num,
|
||
getUnit(max_connections), "最大连接数"]
|
||
|
||
if i.strip().startswith("max_prepared_transactions"):
|
||
max_prepared_transactions = i.split("=")[1]
|
||
elif i.strip().startswith("#max_prepared_transactions"):
|
||
max_prepared_transactions = i.split("=")[1]
|
||
|
||
max_prepared_transactions_num = re.match(r'\d+', max_prepared_transactions.strip(
|
||
)).group() if re.match(r'\d+', max_prepared_transactions.strip()) else ""
|
||
data['max_prepared_transactions'] = [max_prepared_transactions_num, getUnit(
|
||
max_prepared_transactions), "设置可以同时处于 prepared 状态的事务的最大数目"]
|
||
|
||
if i.strip().startswith("max_stack_depth "):
|
||
max_stack_depth = i.split("=")[1]
|
||
elif i.strip().startswith("#max_stack_depth "):
|
||
max_stack_depth = i.split("=")[1]
|
||
|
||
max_stack_depth_num = re.match(
|
||
r'\d+', max_stack_depth.strip()).group() if re.match(r'\d+', max_stack_depth.strip()) else ""
|
||
data['max_stack_depth'] = [max_stack_depth_num,
|
||
"MB", "指定服务器的执行堆栈的最大安全深度,默认是2MB"]
|
||
|
||
if i.strip().startswith("bgwriter_lru_maxpages "):
|
||
bgwriter_lru_maxpages = i.split("=")[1]
|
||
elif i.strip().startswith("#bgwriter_lru_maxpages "):
|
||
bgwriter_lru_maxpages = i.split("=")[1]
|
||
|
||
bgwriter_lru_maxpages_num = re.match(r'\d+', bgwriter_lru_maxpages.strip(
|
||
)).group() if re.match(r'\d+', bgwriter_lru_maxpages.strip()) else ""
|
||
data['bgwriter_lru_maxpages'] = [
|
||
bgwriter_lru_maxpages_num, "", "一个周期最多写多少脏页"]
|
||
|
||
if i.strip().startswith("max_worker_processes "):
|
||
max_worker_processes = i.split("=")[1]
|
||
elif i.strip().startswith("#max_worker_processes "):
|
||
max_worker_processes = i.split("=")[1]
|
||
|
||
max_worker_processes_num = re.match(r'\d+', max_worker_processes.strip(
|
||
)).group() if re.match(r'\d+', max_worker_processes.strip()) else ""
|
||
data['max_worker_processes'] = [max_worker_processes_num,
|
||
"", "如果要使用worker process, 最多可以允许fork 多少个worker进程."]
|
||
|
||
# if i.strip().startswith("listen_addresses"):
|
||
# listen_addresses = i.split("=")[1]
|
||
# elif i.strip().startswith("#listen_addresses"):
|
||
# listen_addresses = i.split("=")[1]
|
||
|
||
# listen_addresses = re.match(r"\'.*?\'", listen_addresses.strip()).group(
|
||
# ) if re.match(r"\'.*?\'", listen_addresses.strip()) else ""
|
||
# data['listen_addresses'] = [listen_addresses.replace(
|
||
# "'", '').replace("127.0.0.1", 'localhost'), "", "pgsql监听地址"]
|
||
|
||
# 返回数据到前端
|
||
data['status'] = True
|
||
return mw.getJson(data)
|
||
|
||
|
||
def sedConf(name, val):
|
||
path = getServerDir() + "/data/postgresql.conf"
|
||
content = ''
|
||
with open(path) as f:
|
||
for i in f:
|
||
if i.strip().startswith(name):
|
||
i = "{} = {} \n".format(name, val)
|
||
content += i
|
||
|
||
mw.writeFile(path, content)
|
||
return True
|
||
|
||
|
||
def pgSetDbStatus():
|
||
'''
|
||
保存pgsql性能调整信息
|
||
'''
|
||
args = getArgs()
|
||
data = checkArgs(args, ['shared_buffers', 'work_mem', 'effective_cache_size',
|
||
'temp_buffers', 'max_connections', 'max_prepared_transactions',
|
||
'max_stack_depth', 'bgwriter_lru_maxpages', 'max_worker_processes'])
|
||
if not data[0]:
|
||
return data[1]
|
||
|
||
for k, v in args.items():
|
||
sedConf(k, v)
|
||
|
||
restart()
|
||
return mw.returnJson(True, '设置成功!')
|
||
|
||
|
||
def setUserPwd(version=''):
|
||
args = getArgs()
|
||
data = checkArgs(args, ['password', 'name'])
|
||
if not data[0]:
|
||
return data[1]
|
||
|
||
newpwd = args['password']
|
||
username = args['name']
|
||
uid = args['id']
|
||
try:
|
||
pdb = pgDb()
|
||
psdb = pSqliteDb('databases')
|
||
name = psdb.where('id=?', (uid,)).getField('name')
|
||
|
||
r = pdb.execute(
|
||
"alter user {} with password '{}'".format(username, newpwd))
|
||
|
||
psdb.where("id=?", (uid,)).setField('password', newpwd)
|
||
return mw.returnJson(True, mw.getInfo('修改数据库[{1}]密码成功!', (name,)))
|
||
except Exception as ex:
|
||
return mw.returnJson(False, mw.getInfo('修改数据库[{1}]密码失败[{2}]!', (name, str(ex),)))
|
||
|
||
|
||
def getDbBackupListFunc(dbname=''):
|
||
bkDir = getBackupDir()
|
||
blist = os.listdir(bkDir)
|
||
r = []
|
||
|
||
bname = 'db_' + dbname
|
||
blen = len(bname)
|
||
for x in blist:
|
||
fbstr = x[0:blen]
|
||
if fbstr == bname:
|
||
r.append(x)
|
||
return r
|
||
|
||
|
||
def setDbBackup():
|
||
args = getArgs()
|
||
data = checkArgs(args, ['name'])
|
||
if not data[0]:
|
||
return data[1]
|
||
|
||
scDir = getPluginDir() + '/scripts/backup.py'
|
||
cmd = 'python3 ' + scDir + ' database ' + args['name'] + ' 3'
|
||
os.system(cmd)
|
||
return mw.returnJson(True, 'ok')
|
||
|
||
def rootPwd():
|
||
return pSqliteDb('config').where('id=?', (1,)).getField('pg_root')
|
||
|
||
def importDbBackup():
|
||
args = getArgs()
|
||
data = checkArgs(args, ['file', 'name'])
|
||
if not data[0]:
|
||
return data[1]
|
||
|
||
file = args['file']
|
||
name = args['name']
|
||
|
||
file_path = getBackupDir() + '/' + file
|
||
file_path_sql = getBackupDir() + '/' + file.replace('.gz', '')
|
||
|
||
if not os.path.exists(file_path_sql):
|
||
cmd = 'cd ' + getBackupDir() + ' && gzip -d ' + file
|
||
mw.execShell(cmd)
|
||
|
||
pwd = pSqliteDb('config').where('id=?', (1,)).getField('pg_root')
|
||
|
||
mysql_cmd = mw.getFatherDir() + '/server/mysql/bin/mysql -uroot -p' + pwd + ' ' + name + ' < ' + file_path_sql
|
||
|
||
# print(mysql_cmd)
|
||
os.system(mysql_cmd)
|
||
return mw.returnJson(True, 'ok')
|
||
|
||
|
||
def deleteDbBackup():
|
||
args = getArgs()
|
||
data = checkArgs(args, ['filename'])
|
||
if not data[0]:
|
||
return data[1]
|
||
|
||
bkDir = getBackupDir()
|
||
os.remove(bkDir + '/' + args['filename'])
|
||
return mw.returnJson(True, 'ok')
|
||
|
||
|
||
def getDbBackupList():
|
||
args = getArgs()
|
||
data = checkArgs(args, ['name'])
|
||
if not data[0]:
|
||
return data[1]
|
||
|
||
r = getDbBackupListFunc(args['name'])
|
||
bkDir = getBackupDir()
|
||
rr = []
|
||
for x in range(0, len(r)):
|
||
p = bkDir + '/' + r[x]
|
||
data = {}
|
||
data['name'] = r[x]
|
||
|
||
rsize = os.path.getsize(p)
|
||
data['size'] = mw.toSize(rsize)
|
||
|
||
t = os.path.getctime(p)
|
||
t = time.localtime(t)
|
||
|
||
data['time'] = time.strftime('%Y-%m-%d %H:%M:%S', t)
|
||
rr.append(data)
|
||
|
||
data['file'] = p
|
||
|
||
return mw.returnJson(True, 'ok', rr)
|
||
|
||
|
||
def getDbList():
|
||
args = getArgs()
|
||
page = 1
|
||
page_size = 10
|
||
search = ''
|
||
data = {}
|
||
if 'page' in args:
|
||
page = int(args['page'])
|
||
|
||
if 'page_size' in args:
|
||
page_size = int(args['page_size'])
|
||
|
||
if 'search' in args:
|
||
search = args['search']
|
||
|
||
conn = pSqliteDb('databases')
|
||
limit = str((page - 1) * page_size) + ',' + str(page_size)
|
||
condition = ''
|
||
if not search == '':
|
||
condition = "name like '%" + search + "%'"
|
||
field = 'id,pid,name,username,password,accept,rw,ps,addtime'
|
||
clist = conn.where(condition, ()).field(
|
||
field).limit(limit).order('id desc').select()
|
||
|
||
for x in range(0, len(clist)):
|
||
dbname = clist[x]['name']
|
||
blist = getDbBackupListFunc(dbname)
|
||
# print(blist)
|
||
clist[x]['is_backup'] = False
|
||
if len(blist) > 0:
|
||
clist[x]['is_backup'] = True
|
||
|
||
count = conn.where(condition, ()).count()
|
||
_page = {}
|
||
_page['count'] = count
|
||
_page['p'] = page
|
||
_page['row'] = page_size
|
||
_page['tojs'] = 'dbList'
|
||
data['page'] = mw.getPage(_page)
|
||
data['data'] = clist
|
||
|
||
info = {}
|
||
info['root_pwd'] = pSqliteDb('config').where(
|
||
'id=?', (1,)).getField('pg_root')
|
||
data['info'] = info
|
||
|
||
return mw.getJson(data)
|
||
|
||
|
||
def syncGetDatabases():
|
||
pdb = pgDb()
|
||
psdb = pSqliteDb('databases')
|
||
data = pdb.table('pg_database').field(
|
||
'datname').where("datistemplate=false").select()
|
||
nameArr = ['postgres']
|
||
n = 0
|
||
|
||
for value in data:
|
||
vdb_name = value["datname"]
|
||
b = False
|
||
for key in nameArr:
|
||
if vdb_name == key:
|
||
b = True
|
||
break
|
||
if b:
|
||
continue
|
||
if psdb.where("name=?", (vdb_name,)).count() > 0:
|
||
continue
|
||
host = '127.0.0.1/32'
|
||
ps = vdb_name
|
||
addTime = time.strftime('%Y-%m-%d %X', time.localtime())
|
||
if psdb.add('name,username,password,accept,ps,addtime', (vdb_name, vdb_name, '', host, ps, addTime)):
|
||
n += 1
|
||
|
||
msg = mw.getInfo('本次共从服务器获取了{1}个数据库!', (str(n),))
|
||
return mw.returnJson(True, msg)
|
||
|
||
|
||
def addDb():
|
||
args = getArgs()
|
||
data = checkArgs(args, ['password', 'name', 'db_user', 'dataAccess'])
|
||
if not data[0]:
|
||
return data[1]
|
||
|
||
address = ''
|
||
if 'address' in args:
|
||
address = args['address'].strip()
|
||
|
||
dbname = args['name'].strip()
|
||
dbuser = args['db_user'].strip()
|
||
password = args['password'].strip()
|
||
dataAccess = args['dataAccess'].strip()
|
||
|
||
listen_ip = "127.0.0.1/32"
|
||
if 'listen_ip' in args:
|
||
listen_ip = args['listen_ip'].strip()
|
||
|
||
if not re.match(r"(?:[0-9]{1,3}\.){3}[0-9]{1,3}/\d+", listen_ip):
|
||
return mw.returnJson(False, "你输入的权限不合法,添加失败!")
|
||
|
||
# 修改监听所有地址
|
||
if listen_ip not in ["127.0.0.1/32", "localhost", "127.0.0.1"]:
|
||
sedConf("listen_addresses", "'*'")
|
||
|
||
reg = r"^[\w\.-]+$"
|
||
if not re.match(reg, dbname):
|
||
return mw.returnJson(False, '数据库名称不能带有特殊符号!')
|
||
|
||
checks = ['root', 'mysql', 'test', 'sys', 'postgres', 'postgresql']
|
||
if dbuser in checks or len(dbuser) < 1:
|
||
return mw.returnJson(False, '数据库用户名不合法!')
|
||
if dbname in checks or len(dbname) < 1:
|
||
return mw.returnJson(False, '数据库名称不合法!')
|
||
|
||
if len(password) < 1:
|
||
password = mw.md5(time.time())[0:8]
|
||
|
||
pdb = pgDb()
|
||
psdb = pSqliteDb('databases')
|
||
|
||
if psdb.where("name=? or username=?", (dbname, dbuser)).count():
|
||
return mw.returnJson(False, '数据库或用户已存在!')
|
||
|
||
sql = "select pg_terminate_backend(pid) from pg_stat_activity where DATNAME = 'template1';"
|
||
pdb.execute(sql)
|
||
r = pdb.execute("create database " + dbname)
|
||
# print(r)
|
||
r = pdb.execute("create user " + dbuser)
|
||
# print(r)
|
||
pdb.execute("alter user {} with password '{}'".format(dbuser, password,))
|
||
pdb.execute(
|
||
"GRANT ALL PRIVILEGES ON DATABASE {} TO {}".format(dbname, dbuser,))
|
||
|
||
pg_hba = getServerDir() + "/data/pg_hba.conf"
|
||
|
||
content = mw.readFile(pg_hba)
|
||
content += "\nhost {} {} {} md5".format(
|
||
dbname, dbuser, listen_ip)
|
||
mw.writeFile(pg_hba, content)
|
||
|
||
addTime = time.strftime('%Y-%m-%d %X', time.localtime())
|
||
psdb.add('pid,name,username,password,accept,ps,addtime',
|
||
(0, dbname, dbuser, password, listen_ip, dbname, addTime))
|
||
|
||
restart()
|
||
return mw.returnJson(True, '添加成功!')
|
||
|
||
|
||
def delDb():
|
||
args = getArgs()
|
||
data = checkArgs(args, ['id', 'name'])
|
||
if not data[0]:
|
||
return data[1]
|
||
|
||
did = args['id']
|
||
name = args['name']
|
||
|
||
pdb = pgDb()
|
||
psdb = pSqliteDb('databases')
|
||
|
||
username = psdb.where('id=?', (did,)).getField('username')
|
||
# print(username, len(username))
|
||
if len(username) > 0:
|
||
r = pdb.execute("drop user " + str(username))
|
||
# print(r)
|
||
|
||
sql = "SELECT pg_terminate_backend(pg_stat_activity.pid) FROM pg_stat_activity WHERE datname='" + \
|
||
name + "' AND pid<>pg_backend_pid();"
|
||
|
||
r = pdb.execute(sql)
|
||
# print(r)
|
||
r = pdb.execute("drop database " + name)
|
||
# print(r)
|
||
|
||
pg_hba = pgHbaConf()
|
||
old_config = mw.readFile(pg_hba)
|
||
new_config = re.sub(r'host\s*{}.*'.format(name), '', old_config).strip()
|
||
mw.writeFile(pg_hba, new_config)
|
||
|
||
psdb.where("id=?", (did,)).delete()
|
||
return mw.returnJson(True, '删除成功!')
|
||
|
||
|
||
def setDbRw(version=''):
|
||
args = getArgs()
|
||
data = checkArgs(args, ['username', 'id', 'rw'])
|
||
if not data[0]:
|
||
return data[1]
|
||
|
||
username = args['username']
|
||
uid = args['id']
|
||
rw = args['rw']
|
||
|
||
pdb = pgDb()
|
||
psdb = pSqliteDb('databases')
|
||
dbname = psdb.where("id=?", (uid,)).getField('name')
|
||
|
||
sql = "REVOKE ALL ON database " + dbname + " FROM " + username
|
||
pdb.query(sql)
|
||
|
||
if rw == 'rw':
|
||
sql = "GRANT SELECT, INSERT, UPDATE, DELETE ON database " + dbname + " TO " + username
|
||
elif rw == 'r':
|
||
sql = "GRANT SELECT ON database " + dbname + " TO " + username
|
||
else:
|
||
sql = "GRANT all ON database " + dbname + " TO " + username
|
||
|
||
r = pdb.execute(sql)
|
||
psdb.where("id=?", (uid,)).setField('rw', rw)
|
||
return mw.returnJson(True, '切换成功!')
|
||
|
||
|
||
def getDbAccess():
|
||
args = getArgs()
|
||
data = checkArgs(args, ['name'])
|
||
if not data[0]:
|
||
return data[1]
|
||
name = args['name']
|
||
psdb = pSqliteDb('databases')
|
||
accept = psdb.where("name=?", (name,)).getField('accept')
|
||
return mw.returnJson(True, accept)
|
||
|
||
|
||
def setDbAccess():
|
||
args = getArgs()
|
||
data = checkArgs(args, ['name'])
|
||
if not data[0]:
|
||
return data[1]
|
||
|
||
name = args['name']
|
||
access = args['access']
|
||
|
||
psdb = pSqliteDb('databases')
|
||
|
||
conf = pgHbaConf()
|
||
data = mw.readFile(conf)
|
||
new_data = re.sub(r'host\s*{}.*'.format(name), '', data).strip()
|
||
|
||
new_data += "\nhost {} {} {} md5".format(
|
||
name, name, access)
|
||
mw.writeFile(conf, new_data)
|
||
|
||
psdb.where("name=?", (name,)).setField('accept', access)
|
||
return mw.returnJson(True, "设置成功")
|
||
|
||
|
||
def pgBack():
|
||
# 备份数据库
|
||
|
||
args = getArgs()
|
||
data = checkArgs(args, ['name'])
|
||
if not data[0]:
|
||
return data[1]
|
||
|
||
bk_path_upload = getBackupDir()
|
||
database = args['name']
|
||
port = getPgPort()
|
||
|
||
cmd = '''su - postgres -c "/www/server/pgsql/bin/pg_dump -c {} -p {} "| gzip > {}/{}_{}.gz '''.format(
|
||
database, port, bk_path_upload, database, time.strftime("%Y%m%d_%H%M%S"))
|
||
|
||
if mw.isAppleSystem():
|
||
cmd = '''{}/bin/pg_dump -c {} -p {} | gzip > {}/{}_{}.gz '''.format(
|
||
getServerDir(), database, port, bk_path_upload, database, time.strftime("%Y%m%d_%H%M%S"))
|
||
mw.execShell(cmd)
|
||
|
||
return mw.returnJson(True, '备份成功!')
|
||
|
||
|
||
def pgBackList():
|
||
|
||
args = getArgs()
|
||
data = checkArgs(args, ['name'])
|
||
if not data[0]:
|
||
return data[1]
|
||
|
||
database = args['name']
|
||
|
||
bk_path_upload = getBackupDir()
|
||
file_list = os.listdir(bk_path_upload)
|
||
data = []
|
||
for i in file_list:
|
||
if i.split("_")[0].startswith(database):
|
||
file_path = os.path.join(bk_path_upload, i)
|
||
file_info = os.stat(file_path)
|
||
create_time = file_info.st_ctime
|
||
time_local = time.localtime(int(create_time))
|
||
create_time = time.strftime("%Y-%m-%d %H:%M:%S", time_local)
|
||
file_size = file_info.st_size
|
||
file_size = mw.toSize(file_size)
|
||
data.append({"name": i, "time": create_time,
|
||
"size": file_size, "file": file_path})
|
||
|
||
return mw.returnJson(True, 'ok', data)
|
||
|
||
|
||
def importDbBackup():
|
||
args = getArgs()
|
||
data = checkArgs(args, ['file', 'name'])
|
||
if not data[0]:
|
||
return data[1]
|
||
|
||
file = args['file']
|
||
name = args['name']
|
||
|
||
bk_path_upload = getBackupDir()
|
||
|
||
file_path = os.path.join(bk_path_upload, name)
|
||
if not os.path.exists(file_path):
|
||
return mw.returnJson(False, '备份文件不存在')
|
||
|
||
port = getPgPort()
|
||
cmd = '''gunzip -c {}|su - postgres -c " /www/server/pgsql/bin/psql -d {} -p {} " '''.format(
|
||
file, name, port)
|
||
|
||
if mw.isAppleSystem():
|
||
cmd = '''gunzip -c {} | {}/bin/psql -d {} -p {}'''.format(
|
||
name, getServerDir(), port)
|
||
|
||
# print(cmd)
|
||
|
||
mw.execShell(cmd)
|
||
return mw.returnJson(True, '恢复数据库成功')
|
||
|
||
|
||
def deleteDbBackup():
|
||
args = getArgs()
|
||
data = checkArgs(args, ['filename'])
|
||
if not data[0]:
|
||
return data[1]
|
||
|
||
bk_path_upload = getBackupDir()
|
||
os.remove(bk_path_upload + '/' + args['filename'])
|
||
return mw.returnJson(True, 'ok')
|
||
|
||
|
||
############ 主从功能 ######################
|
||
def getMasterStatus(version=''):
|
||
|
||
data = {}
|
||
data['mode'] = 'classic'
|
||
data['status'] = False
|
||
data['slave_status'] = False
|
||
pg_conf = getServerDir() + "/data/postgresql.conf"
|
||
pg_content = mw.readFile(pg_conf)
|
||
|
||
if pg_content.find('#archive_mode') > -1:
|
||
data['status'] = False
|
||
else:
|
||
data['status'] = True
|
||
|
||
if pg_content.find('#hot_standby') > -1:
|
||
data['slave_status'] = False
|
||
else:
|
||
data['slave_status'] = True
|
||
|
||
return mw.returnJson(True, '设置成功', data)
|
||
|
||
|
||
def setMasterStatus(version=''):
|
||
pg_conf = getServerDir() + "/data/postgresql.conf"
|
||
data = mw.readFile(pg_conf)
|
||
|
||
if data.find('#archive_mode') > -1:
|
||
data = data.replace('#archive_mode', 'archive_mode')
|
||
data = data.replace('#archive_command', 'archive_command')
|
||
data = data.replace('#wal_level', 'wal_level')
|
||
data = data.replace('#max_wal_senders', 'max_wal_senders')
|
||
data = data.replace('#wal_sender_timeout', 'wal_sender_timeout')
|
||
else:
|
||
data = data.replace('archive_mode', '#archive_mode')
|
||
data = data.replace('archive_command', '#archive_command')
|
||
data = data.replace('wal_level', '#wal_level')
|
||
data = data.replace('max_wal_senders', '#max_wal_senders')
|
||
data = data.replace('wal_sender_timeout', '#wal_sender_timeout')
|
||
|
||
mw.writeFile(pg_conf, data)
|
||
restart(version)
|
||
return mw.returnJson(True, '设置成功')
|
||
|
||
|
||
def setSlaveStatus(version):
|
||
pg_conf = getServerDir() + "/data/postgresql.conf"
|
||
data = mw.readFile(pg_conf)
|
||
if data.find('#hot_standby') > -1:
|
||
data = data.replace('#hot_standby', 'hot_standby')
|
||
data = data.replace('#primary_conninfo', 'primary_conninfo')
|
||
data = data.replace('#max_standby_streaming_delay',
|
||
'max_standby_streaming_delay')
|
||
data = data.replace('#wal_receiver_status_interval',
|
||
'wal_receiver_status_interval')
|
||
data = data.replace('#hot_standby_feedback', 'hot_standby_feedback')
|
||
data = data.replace('#recovery_target_timeline',
|
||
'recovery_target_timeline')
|
||
else:
|
||
data = data.replace('hot_standby', '#hot_standby')
|
||
data = data.replace('primary_conninfo', '#primary_conninfo')
|
||
data = data.replace('max_standby_streaming_delay',
|
||
'#max_standby_streaming_delay')
|
||
data = data.replace('wal_receiver_status_interval',
|
||
'#wal_receiver_status_interval')
|
||
data = data.replace('hot_standby_feedback', '#hot_standby_feedback')
|
||
data = data.replace('#recovery_target_timeline',
|
||
'recovery_target_timeline')
|
||
|
||
mw.writeFile(pg_conf, data)
|
||
|
||
restart(version)
|
||
return mw.returnJson(True, '设置成功')
|
||
|
||
|
||
def getSlaveList(version=''):
|
||
|
||
db = pgDb()
|
||
|
||
res = db.execute('select * from pg_stat_replication')
|
||
print(res)
|
||
# dlist = db.query('show slave status')
|
||
# ret = []
|
||
# for x in range(0, len(dlist)):
|
||
# tmp = {}
|
||
# tmp['Master_User'] = dlist[x]["Master_User"]
|
||
# tmp['Master_Host'] = dlist[x]["Master_Host"]
|
||
# tmp['Master_Port'] = dlist[x]["Master_Port"]
|
||
# tmp['Master_Log_File'] = dlist[x]["Master_Log_File"]
|
||
# tmp['Slave_IO_Running'] = dlist[x]["Slave_IO_Running"]
|
||
# tmp['Slave_SQL_Running'] = dlist[x]["Slave_SQL_Running"]
|
||
# ret.append(tmp)
|
||
data = {}
|
||
data['data'] = []
|
||
|
||
return mw.getJson(data)
|
||
|
||
|
||
def getSlaveSSHByIp(version=''):
|
||
args = getArgs()
|
||
data = checkArgs(args, ['ip'])
|
||
if not data[0]:
|
||
return data[1]
|
||
|
||
ip = args['ip']
|
||
|
||
conn = pSqliteDb('slave_id_rsa', 'pgsql_slave')
|
||
data = conn.field('ip,port,db_user,id_rsa').where("ip=?", (ip,)).select()
|
||
return mw.returnJson(True, 'ok', data)
|
||
|
||
|
||
def getSlaveSSHList(version=''):
|
||
args = getArgs()
|
||
data = checkArgs(args, ['page', 'page_size'])
|
||
if not data[0]:
|
||
return data[1]
|
||
|
||
page = int(args['page'])
|
||
page_size = int(args['page_size'])
|
||
|
||
conn = pSqliteDb('slave_id_rsa', 'pgsql_slave')
|
||
limit = str((page - 1) * page_size) + ',' + str(page_size)
|
||
|
||
field = 'id,ip,port,db_user,id_rsa,ps,addtime'
|
||
clist = conn.field(field).limit(limit).order('id desc').select()
|
||
count = conn.count()
|
||
|
||
data = {}
|
||
_page = {}
|
||
_page['count'] = count
|
||
_page['p'] = page
|
||
_page['row'] = page_size
|
||
_page['tojs'] = args['tojs']
|
||
data['page'] = mw.getPage(_page)
|
||
data['data'] = clist
|
||
|
||
return mw.getJson(data)
|
||
|
||
|
||
def addSlaveSSH(version=''):
|
||
import base64
|
||
|
||
args = getArgs()
|
||
data = checkArgs(args, ['ip'])
|
||
if not data[0]:
|
||
return data[1]
|
||
|
||
ip = args['ip']
|
||
if ip == "":
|
||
return mw.returnJson(True, 'ok')
|
||
|
||
data = checkArgs(args, ['port', 'id_rsa'])
|
||
if not data[0]:
|
||
return data[1]
|
||
|
||
id_rsa = args['id_rsa']
|
||
port = args['port']
|
||
user = 'root'
|
||
addTime = time.strftime('%Y-%m-%d %X', time.localtime())
|
||
|
||
conn = pSqliteDb('slave_id_rsa', 'pgsql_slave')
|
||
data = conn.field('ip,id_rsa').where("ip=?", (ip,)).select()
|
||
if len(data) > 0:
|
||
res = conn.where("ip=?", (ip,)).save(
|
||
'port,id_rsa', (port, id_rsa,))
|
||
else:
|
||
conn.add('ip,port,user,id_rsa,ps,addtime',
|
||
(ip, port, user, id_rsa, '', addTime))
|
||
|
||
return mw.returnJson(True, '设置成功!')
|
||
|
||
|
||
def delSlaveSSH(version=''):
|
||
args = getArgs()
|
||
data = checkArgs(args, ['ip'])
|
||
if not data[0]:
|
||
return data[1]
|
||
|
||
ip = args['ip']
|
||
|
||
conn = pSqliteDb('slave_id_rsa', 'pgsql_slave')
|
||
conn.where("ip=?", (ip,)).delete()
|
||
return mw.returnJson(True, 'ok')
|
||
|
||
|
||
def updateSlaveSSH(version=''):
|
||
args = getArgs()
|
||
data = checkArgs(args, ['ip', 'id_rsa'])
|
||
if not data[0]:
|
||
return data[1]
|
||
|
||
ip = args['ip']
|
||
id_rsa = args['id_rsa']
|
||
conn = pSqliteDb('slave_id_rsa', 'pgsql_slave')
|
||
conn.where("ip=?", (ip,)).save('id_rsa', (id_rsa,))
|
||
return mw.returnJson(True, 'ok')
|
||
|
||
|
||
def getMasterRepSlaveList(version=''):
|
||
args = getArgs()
|
||
data = checkArgs(args, ['page', 'page_size'])
|
||
if not data[0]:
|
||
return data[1]
|
||
|
||
page = int(args['page'])
|
||
page_size = int(args['page_size'])
|
||
data = {}
|
||
|
||
conn = pSqliteDb('master_replication_user')
|
||
limit = str((page - 1) * page_size) + ',' + str(page_size)
|
||
|
||
field = 'id,username,password,accept,ps,addtime'
|
||
clist = conn.field(field).limit(limit).order('id desc').select()
|
||
count = conn.count()
|
||
|
||
_page = {}
|
||
_page['count'] = count
|
||
_page['p'] = page
|
||
_page['row'] = page_size
|
||
_page['tojs'] = 'getMasterRepSlaveList'
|
||
data['page'] = mw.getPage(_page)
|
||
data['data'] = clist
|
||
|
||
return mw.getJson(data)
|
||
|
||
|
||
def addMasterRepSlaveUser(version=''):
|
||
args = getArgs()
|
||
data = checkArgs(args, ['username', 'password', 'address'])
|
||
if not data[0]:
|
||
return data[1]
|
||
|
||
address = args['address'].strip()
|
||
username = args['username'].strip()
|
||
password = args['password'].strip()
|
||
|
||
if len(password) < 1:
|
||
password = mw.md5(time.time())[0:8]
|
||
|
||
if not re.match(r"^[\w\.-]+$", username):
|
||
return mw.returnJson(False, '用户名不能带有特殊符号!')
|
||
checks = ['root', 'mysql', 'test', 'sys', 'panel_logs']
|
||
if username in checks or len(username) < 1:
|
||
return mw.returnJson(False, '用户名不合法!')
|
||
if password in checks or len(password) < 1:
|
||
return mw.returnJson(False, '密码不合法!')
|
||
|
||
pdb = pgDb()
|
||
psdb = pSqliteDb('master_replication_user')
|
||
|
||
if psdb.where("username=?", (username)).count() > 0:
|
||
return mw.returnJson(False, '用户已存在!')
|
||
|
||
sql = "CREATE ROLE " + username + " login replication password '" + password + "'"
|
||
pdb.execute(sql)
|
||
|
||
pg_conf = pgHbaConf()
|
||
data = mw.readFile(pg_conf)
|
||
|
||
data = data + "\nhost replication " + \
|
||
username + " " + address + " md5"
|
||
|
||
mw.writeFile(pg_conf, data)
|
||
|
||
addTime = time.strftime('%Y-%m-%d %X', time.localtime())
|
||
psdb.add('username,password,accept,ps,addtime',
|
||
(username, password, address, '', addTime))
|
||
return mw.returnJson(True, '添加成功!')
|
||
|
||
|
||
def delMasterRepSlaveUser(version=''):
|
||
args = getArgs()
|
||
data = checkArgs(args, ['username'])
|
||
if not data[0]:
|
||
return data[1]
|
||
|
||
name = args['username']
|
||
|
||
pdb = pgDb()
|
||
psdb = pSqliteDb('master_replication_user')
|
||
|
||
pdb.execute("drop user " + name)
|
||
|
||
pg_hba = pgHbaConf()
|
||
old_config = mw.readFile(pg_hba)
|
||
new_config = re.sub(
|
||
r'host\s*replication\s*{}.*'.format(name), '', old_config).strip()
|
||
mw.writeFile(pg_hba, new_config)
|
||
|
||
psdb.where("username=?", (args['username'],)).delete()
|
||
return mw.returnJson(True, '删除成功!')
|
||
|
||
|
||
def getMasterRepSlaveUserCmd(version=''):
|
||
args = getArgs()
|
||
data = checkArgs(args, ['username', 'db'])
|
||
if not data[0]:
|
||
return data[1]
|
||
|
||
psdb = pSqliteDb('master_replication_user')
|
||
mdir = getServerDir()
|
||
port = getPgPort()
|
||
localIp = mw.getLocalIp()
|
||
f = 'username,password'
|
||
username = args['username']
|
||
if username == '':
|
||
clist = psdb.field(f).limit('1').order('id desc').select()
|
||
else:
|
||
clist = psdb.field(f).where(
|
||
"username=?", (username,)).order('id desc').select()
|
||
|
||
if len(clist) == 0:
|
||
return mw.returnJson(False, '请添加同步账户!')
|
||
|
||
cmd = 'echo "' + clist[0]['password'] + '" | ' + mdir + '/bin/pg_basebackup -Fp --progress -D ' + mdir + \
|
||
'/postgresql/data -h ' + localIp + ' -p ' + port + \
|
||
' -U ' + clist[0]['username'] + ' --password'
|
||
|
||
data = {}
|
||
data['cmd'] = cmd
|
||
data['info'] = clist
|
||
return mw.returnJson(True, 'ok!', data)
|
||
|
||
|
||
def slaveSyncCmd(version=''):
|
||
data = {}
|
||
data['cmd'] = 'cd /www/server/mdserver-web && python3 plugins/postgresql/index.py do_full_sync'
|
||
return mw.returnJson(True, 'ok!', data)
|
||
|
||
|
||
def writeDbSyncStatus(data):
|
||
path = '/tmp/db_async_status.txt'
|
||
mw.writeFile(path, json.dumps(data))
|
||
|
||
|
||
def doFullSync(version=''):
|
||
|
||
db = pgDb()
|
||
|
||
id_rsa_conn = pSqliteDb('slave_id_rsa', 'pgsql_slave')
|
||
data = id_rsa_conn.field('ip,port,db_user,id_rsa').find()
|
||
|
||
SSH_PRIVATE_KEY = "/tmp/pg_sync_id_rsa.txt"
|
||
id_rsa = data['id_rsa'].replace('\\n', '\n')
|
||
mw.writeFile(SSH_PRIVATE_KEY, id_rsa)
|
||
|
||
ip = data["ip"]
|
||
master_port = data['port']
|
||
print("master ip:", ip)
|
||
|
||
writeDbSyncStatus({'code': 0, 'msg': '开始同步...', 'progress': 0})
|
||
|
||
import paramiko
|
||
paramiko.util.log_to_file('paramiko.log')
|
||
ssh = paramiko.SSHClient()
|
||
|
||
print(SSH_PRIVATE_KEY)
|
||
if not os.path.exists(SSH_PRIVATE_KEY):
|
||
writeDbSyncStatus({'code': 0, 'msg': '需要配置SSH......', 'progress': 0})
|
||
return 'fail'
|
||
|
||
try:
|
||
# ssh.load_system_host_keys()
|
||
mw.execShell("chmod 600 " + SSH_PRIVATE_KEY)
|
||
key = paramiko.RSAKey.from_private_key_file(SSH_PRIVATE_KEY)
|
||
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
|
||
print(ip, master_port)
|
||
|
||
# pkey=key
|
||
# key_filename=SSH_PRIVATE_KEY
|
||
ssh.connect(hostname=ip, port=int(master_port),
|
||
username='root', pkey=key)
|
||
except Exception as e:
|
||
print(str(e))
|
||
writeDbSyncStatus(
|
||
{'code': 0, 'msg': 'SSH配置错误:' + str(e), 'progress': 0})
|
||
return 'fail'
|
||
|
||
writeDbSyncStatus({'code': 0, 'msg': '登录Master成功...', 'progress': 5})
|
||
|
||
print("同步文件", "start")
|
||
t = ssh.get_transport()
|
||
sftp = paramiko.SFTPClient.from_transport(t)
|
||
copy_status = sftp.get(
|
||
"/www/server/postgresql/pgsql.db", getServerDir() + "/pgsql.db")
|
||
print("同步信息:", copy_status)
|
||
print("同步文件", "end")
|
||
if copy_status == None:
|
||
writeDbSyncStatus({'code': 2, 'msg': '数据库信息同步本地完成...', 'progress': 40})
|
||
|
||
cmd = 'cd /www/server/mdserver-web && python3 plugins/postgresql/index.py get_master_rep_slave_user_cmd {"username":"","db":""}'
|
||
stdin, stdout, stderr = ssh.exec_command(cmd)
|
||
result = stdout.read()
|
||
result = result.decode('utf-8')
|
||
cmd_data = json.loads(result)
|
||
|
||
print(cmd_data)
|
||
username = cmd_data['data']['info'][0]['username']
|
||
password = cmd_data['data']['info'][0]['password']
|
||
|
||
writeDbSyncStatus({'code': 3, 'msg': '数据库获取完成...', 'progress': 45})
|
||
|
||
mdir = getServerDir()
|
||
port = getPgPort()
|
||
|
||
cmd = mdir + '/bin/pg_basebackup -Fp --progress -D ' + mdir + \
|
||
'/postgresql/data -h ' + ip + ' -p ' + port + \
|
||
' -U ' + username + ' --password'
|
||
print(cmd)
|
||
|
||
cmd_tmp = "/tmp/cmd_run.sh"
|
||
|
||
cmd_tmp_data = """#!/bin/expect
|
||
spawn %s
|
||
expect "Password:"
|
||
|
||
send "%s\r"
|
||
|
||
interact
|
||
""" % (cmd, password)
|
||
|
||
mw.writeFile(cmd_tmp, cmd_tmp_data)
|
||
|
||
os.system("expect " + cmd_tmp)
|
||
|
||
writeDbSyncStatus({'code': 6, 'msg': '从库重启完成...', 'progress': 100})
|
||
|
||
os.system("rm -rf " + SSH_PRIVATE_KEY)
|
||
os.system("rm -rf " + cmd_tmp)
|
||
return True
|
||
|
||
|
||
def installPreInspection(version):
|
||
return 'ok'
|
||
|
||
|
||
def uninstallPreInspection(version):
|
||
return 'ok'
|
||
|
||
if __name__ == "__main__":
|
||
func = sys.argv[1]
|
||
|
||
version = "14.4"
|
||
version_pl = getServerDir() + "/version.pl"
|
||
if os.path.exists(version_pl):
|
||
version = mw.readFile(version_pl).strip()
|
||
|
||
if func == 'status':
|
||
print(status(version))
|
||
elif func == 'start':
|
||
print(start(version))
|
||
elif func == 'stop':
|
||
print(stop(version))
|
||
elif func == 'restart':
|
||
print(restart(version))
|
||
elif func == 'reload':
|
||
print(reload(version))
|
||
elif func == 'initd_status':
|
||
print(initdStatus())
|
||
elif func == 'initd_install':
|
||
print(initdInstall())
|
||
elif func == 'initd_uninstall':
|
||
print(initdUinstall())
|
||
elif func == 'install_pre_inspection':
|
||
print(installPreInspection(version))
|
||
elif func == 'uninstall_pre_inspection':
|
||
print(uninstallPreInspection(version))
|
||
elif func == 'conf':
|
||
print(getConf())
|
||
elif func == 'pg_hba_conf':
|
||
print(pgHbaConf())
|
||
elif func == 'config_tpl':
|
||
print(configTpl())
|
||
elif func == 'read_config_tpl':
|
||
print(readConfigTpl())
|
||
elif func == 'run_info':
|
||
print(runInfo())
|
||
elif func == 'run_log':
|
||
print(runLog())
|
||
elif func == 'slow_log':
|
||
print(getSlowLog())
|
||
elif func == 'db_status':
|
||
print(pgDbStatus())
|
||
elif func == 'set_db_status':
|
||
print(pgSetDbStatus())
|
||
elif func == 'set_user_pwd':
|
||
print(setUserPwd())
|
||
elif func == 'pg_port':
|
||
print(getPgPort())
|
||
elif func == 'set_pg_port':
|
||
print(setPgPort())
|
||
elif func == 'root_pwd':
|
||
print(rootPwd())
|
||
elif func == 'get_db_list':
|
||
print(getDbList())
|
||
elif func == 'add_db':
|
||
print(addDb())
|
||
elif func == 'del_db':
|
||
print(delDb())
|
||
elif func == 'set_db_rw':
|
||
print(setDbRw(version))
|
||
elif func == 'get_db_access':
|
||
print(getDbAccess())
|
||
elif func == 'set_db_access':
|
||
print(setDbAccess())
|
||
elif func == 'pg_back':
|
||
print(pgBack())
|
||
elif func == 'pg_back_list':
|
||
print(pgBackList())
|
||
elif func == 'import_db_backup':
|
||
print(importDbBackup())
|
||
elif func == 'delete_db_backup':
|
||
print(deleteDbBackup())
|
||
elif func == 'sync_get_databases':
|
||
print(syncGetDatabases())
|
||
elif func == 'add_slave_ssh':
|
||
print(addSlaveSSH(version))
|
||
elif func == 'get_slave_list':
|
||
print(getSlaveList(version))
|
||
elif func == 'del_slave_ssh':
|
||
print(delSlaveSSH(version))
|
||
elif func == 'update_slave_ssh':
|
||
print(updateSlaveSSH(version))
|
||
elif func == 'get_slave_ssh_list':
|
||
print(getSlaveSSHList(version))
|
||
elif func == 'get_slave_ssh_by_ip':
|
||
print(getSlaveSSHByIp(version))
|
||
elif func == 'get_master_status':
|
||
print(getMasterStatus(version))
|
||
elif func == 'set_master_status':
|
||
print(setMasterStatus(version))
|
||
elif func == 'set_slave_status':
|
||
print(setSlaveStatus(version))
|
||
elif func == 'get_master_rep_slave_list':
|
||
print(getMasterRepSlaveList(version))
|
||
elif func == 'add_master_rep_slave_user':
|
||
print(addMasterRepSlaveUser(version))
|
||
elif func == 'del_master_rep_slave_user':
|
||
print(delMasterRepSlaveUser(version))
|
||
elif func == 'get_master_rep_slave_user_cmd':
|
||
print(getMasterRepSlaveUserCmd(version))
|
||
elif func == 'slave_sync_cmd':
|
||
print(slaveSyncCmd(version))
|
||
elif func == 'do_full_sync':
|
||
print(doFullSync(version))
|
||
else:
|
||
print('error')
|