mirror of
https://github.com/Websoft9/websoft9.git
synced 2025-01-24 18:30:23 +08:00
230 lines
8.1 KiB
Python
230 lines
8.1 KiB
Python
import os, io, sys, platform, shutil, time, json, datetime, psutil
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import re, docker, requests
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from api.utils import shell_execute
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from dotenv import load_dotenv, find_dotenv
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import dotenv
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from pathlib import Path
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from api.utils.common_log import myLogger
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from api.utils import shell_execute, const
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from api.exception.command_exception import CommandException
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from api.service import manage
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# 已经是running的app怎么知道它已经能够访问，如页面能进入，如mysql能被客户端连接
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def if_app_access(app_name):
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return True
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def if_app_exits(app_name):
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cmd = "docker compose ls -a"
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output = shell_execute.execute_command_output_all(cmd)
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if int(output["code"]) == 0:
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pattern = app_name + '$'
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info_list = output['result'].split()
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is_exist = False
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for info in info_list:
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if re.match(pattern, info) != None:
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is_exist = True
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break
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return is_exist
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else:
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return True
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def if_app_running(app_name):
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cmd = "docker compose ls -a"
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output = shell_execute.execute_command_output_all(cmd)
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if int(output["code"]) == 0:
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app_list = output['result'].split("\n")
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pattern = app_name + '\s*'
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if_running = False
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for app in app_list:
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if re.match(pattern, app) != None and re.match('running', app) != None:
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if_running = True
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break
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return if_running
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else:
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return False
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def check_appid_exist(app_id):
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myLogger.info_logger("Checking check_appid_exist ...")
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appList = manage.get_my_app()
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find = False
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for app in appList:
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if app_id == app.app_id:
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find = True
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break
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myLogger.info_logger("Check complete.")
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return find
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def check_appid_include_rq(app_id):
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message = ""
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code = None
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if app_id == None or app_id == "undefine":
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code = const.ERROR_CLIENT_PARAM_BLANK
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message = "AppID is null"
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elif re.match('^[a-z0-9]+_[a-z0-9]+$', app_id) == None:
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code = const.ERROR_CLIENT_PARAM_Format
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message = "App_id format error"
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elif not check_appid_exist(app_id):
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code = const.ERROR_CLIENT_PARAM_NOTEXIST
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message = "AppID is not exist"
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return code, message
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def check_app_id(app_id):
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message = ""
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code = None
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if app_id == None:
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code = const.ERROR_CLIENT_PARAM_BLANK
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message = "AppID is null"
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elif re.match('^[a-z0-9]+_[a-z0-9]+$', app_id) == None:
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code = const.ERROR_CLIENT_PARAM_Format
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message = "APP name can only be composed of numbers and lowercase letters"
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myLogger.info_logger(code)
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return code, message
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def check_vm_resource(app_name):
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myLogger.info_logger("Checking virtual memory resource ...")
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var_path = "/data/library/apps/" + app_name + "/variables.json"
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requirements_var = read_var(var_path, 'requirements')
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need_cpu_count = int(requirements_var['cpu'])
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cpu_count = int(shell_execute.execute_command_output_all("cat /proc/cpuinfo | grep \'core id\'| wc -l")["result"])
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if cpu_count < need_cpu_count:
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myLogger.info_logger("Check complete: The number of CPU cores is insufficient!")
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return False
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need_mem_total = int(requirements_var['memory'])
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mem_free = float(psutil.virtual_memory().available) / 1024 / 1024 / 1024
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if mem_free < need_mem_total * 1.2:
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myLogger.info_logger("Check complete: The total amount of memory is insufficient!")
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return False
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need_disk = int(requirements_var['disk'])
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disk_free = float(psutil.disk_usage('/').free) / 1024 / 1024 / 1024
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if round(disk_free) < need_disk + 2:
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myLogger.info_logger("Check complete: There are not enough disks left!")
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return False
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myLogger.info_logger("Check complete.")
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return True
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def check_app_websoft9(app_name):
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# websoft9's support applist
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myLogger.info_logger("Checking dir...")
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path = "/data/library/apps/" + app_name
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is_exists = check_directory(path)
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return is_exists
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def check_directory(path):
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try:
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shell_execute.execute_command_output_all("ls " + path)
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return True
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except CommandException as ce:
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return False
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def check_app_compose(app_name, customer_name):
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myLogger.info_logger("Checking port...")
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library_path = "/data/library/apps/" + app_name
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install_path = "/data/apps/" + customer_name
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port_dic = read_env(library_path + '/.env', "APP_.*_PORT")
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# 1.判断/data/apps/app_name/.env中的port是否占用，没有被占用，方法结束（get_start_port方法）
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cmd1 = "docker container inspect $(docker ps -aq) | grep HostPort | awk \'{print $2}\' | sort -u"
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cmd2 = "netstat -tunlp | grep \"LISTEN\" | awk '{print $4}' | awk -F \":\" '{print $NF}' | sort -u"
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cmd3 = "grep -r \"APP_.*_PORT=\" /data/apps/*/.env | awk -F \"=\" '{print $2}' | sort -u"
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s1 = shell_execute.execute_command_output_all(cmd1)['result'].replace('\"', '')
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s2 = shell_execute.execute_command_output_all(cmd2)['result']
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try:
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s3 = ''
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s3 = shell_execute.execute_command_output_all(cmd3)['result']
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except:
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pass
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s = s1 + '\n' + s2 + '\n' + s3
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shell_execute.execute_command_output_all("cp -r " + library_path + " " + install_path)
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for port_name in port_dic:
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port_value = get_start_port(s, port_dic[port_name])
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modify_env(install_path + '/.env', port_name, port_value)
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myLogger.info_logger("Port check complete")
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return
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def check_app_url(customer_app_name):
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myLogger.info_logger("Checking app url...")
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# 如果app的.env文件中含有HTTP_URL项目,需要如此设置 HTTP_URL=ip:port
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env_path = "/data/apps/" + customer_app_name + "/.env"
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if read_env(env_path, "HTTP_URL").values()[0] == "true":
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myLogger.info_logger(customer_app_name + "need to change app url...")
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app_url = list(read_env(env_path, "HTTP_URL").values())[0]
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ip = "localhost"
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url = ""
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try:
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ip_result = shell_execute.execute_command_output_all("cat /data/apps/stackhub/docker/w9appmanage/public_ip")
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ip = ip_result["result"].rstrip('\n')
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except Exception:
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ip = "127.0.0.1"
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http_port = list(read_env(env_path, "APP_HTTP_PORT").values())[0]
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if ":" in app_url:
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url = ip + ":" + http_port
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else:
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url = ip
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modify_env(env_path, "HTTP_URL", url)
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myLogger.info_logger("App url check complete")
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return
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def read_env(path, key):
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myLogger.info_logger("Read " + path)
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output = shell_execute.execute_command_output_all("cat " + path)
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code = output["code"]
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env_dic = {}
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if int(code) == 0:
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ret = output["result"]
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env_list = ret.split("\n")
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for env in env_list:
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if re.match(key, env) != None:
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env_dic[env.split("=")[0]] = env.split("=")[1]
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myLogger.info_logger("Read " + path + ": " + str(env_dic))
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return env_dic
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def modify_env(path, env_name, value):
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myLogger.info_logger("Modify " + path + "...")
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output = shell_execute.execute_command_output_all("sed -n \'/^" + env_name + "/=\' " + path)
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if int(output["code"]) == 0 and output["result"] != "":
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line_num = output["result"].split("\n")[0]
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s = env_name + "=" + value
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output = shell_execute.execute_command_output_all("sed -i \'" + line_num + "c " + s + "\' " + path)
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if int(output["code"]) == 0:
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myLogger.info_logger("Modify " + path + ": Change " + env_name + " to " + value)
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def read_var(var_path, var_name):
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value = ""
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myLogger.info_logger("Read " + var_path)
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output = shell_execute.execute_command_output_all("cat " + var_path)
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if int(output["code"]) == 0:
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var = json.loads(output["result"])
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try:
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value = var[var_name]
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except KeyError:
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myLogger.warning_logger("Read " + var_path + ": No key " + var_name)
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else:
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myLogger.warning_logger(var_path + " not found")
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return value
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def get_start_port(s, port):
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use_port = port
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while True:
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if s.find(use_port) == -1:
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break
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else:
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use_port = str(int(use_port) + 1)
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return use_port
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