# -*- coding: utf-8 -*-
from ops.mmysql import MysqlBase
from ops.mansible import AnsibleAPI
from ops.mlog import define_logger
import logging
import datetime
import os
import tarfile
import svn
import shutil
import pdb
define_logger("/data/logs/ops/deploy_keys.log")
log = logging.getLogger(__name__)

dbargs = dict()
dbargs['host'] = '10.10.3.5'
dbargs['user'] = 'ops'
dbargs['pswd'] = 'deploy2018'
dbargs['db'] = 'ywplatform'


class DeployKeys:
    def __init__(self, project):
        self.env='prod'
        self.project = project
        self.svn_base = f"/data/publish/svn/{self.env}"
        self.svn_paths = f"{self.svn_base}/{self.project}"


    def run(self):
        svn_path, ipadr = self.get_config()
        if svn_path:
            key_path = f"{svn_path}/keys"
            args = dict()
            tar_file = self.build_svn_tar(key_path)
            if tar_file:
                hostfile = self.build_hostfile()
                args['hostfile'] = hostfile
                args['tar_file'] = tar_file
                self.ansible_deploy(args)
            else:
                log.error(f"tar file no found with {self.project}")
        else:
            raise Exception(f"{self.project} config not found in manager table!")


    def get_config(self):
        sql = f"""SELECT
            config_address,
            run_server 
        FROM
            `deploy_projectmanage` 
        WHERE
            project_name="{self.project}" 
            and env='{self.env}'"""

        mydb = MysqlBase(**dbargs)
        data = mydb.query(sql)
        ip_addr = list()
        pdb.set_trace()
        if data:
            for line in data:
                try:
                    svn_path = line[0]
                    ip_addr.append(line[1])
                except Exception:
                    log.error(f"split {self.project} config failed", exc_info=True)
                    svn_path = None

        return (svn_path, ip_addr)


    def build_svn_tar(self, svn_path):
        try:
            log.info("svn export config start")
            s = svn.remote.RemoteClient(svn_path)
            if self.svn_paths:
                shutil.rmtree(self.svn_paths)

            s.export(self.svn_paths, force=True)
            log.info("svn export config success")
        except Exception:
            log.error(f"get remote {self.project} svn failed", exc_info=True)
        else:
            log.info("tarfile {0} config to tar.gz start".format(self.project))
            tar = tarfile.open(self.svn_paths + '.tar.gz', 'w:gz')
            os.chdir(self.svn_paths)
            for f in os.listdir(self.svn_paths):
                tar.add(f)
            tar.close()

            # 判断是否有生成tar包
            list_dir = os.listdir(self.svn_base)
            tar_files = list()
            for i in list_dir:
                if i == "{0}.tar.gz".format(self.project) and os.path.isfile(os.path.join(self.basedir, i)):
                    tar_files.append(os.path.join(self.basedir, i))
            if len(tar_files) == 1:
                log.info("tarfile {0} config to tar.gz success".format(self.project))
                return tar_files
            else:
                return None


    def build_hostfile(self, ip_addr):
        now = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")
        host_files = f"/tmp/host_{now}"
        with open(host_files, 'w') as f:
            for line in ip_addr:
                f.writelines(line + '\n')
        return host_files

    def ansible_deploy(self, args):
        an = AnsibleAPI(args['hostfile'])
        data = {'dest_filename': 'x', 'source': 'x', 'project': 'x'}
        resule = an.run_playbook('deploy_keys.yml', **data)
        if not (resule['failed'] or resule['unreachable']):
            log.info(f"deploy keys with {self.p} success!")
        else:
            log.error(f"{self.p} deploy keys failed,{resule}", exc_info=True)


def main():
    import sys
    project = sys.argv[1]
    if not project:
        raise Exception("PLS input project like loginserver_php!")
    dk = DeployKeys(project)
    dk.run()


if __name__ == "__main__":
    main()