--- /dev/null
+#!/usr/bin/env python
+# coding=utf-8
+import os
+import sys
+import inspect
+import logging
+import salt.client as sclient
+
+from vstf.common import cmds
+
+log = logging.getLogger(__name__)
+
+
+class Mysalt(object):
+ IS_DIR = 1
+ IS_FILE = 2
+ FAILED = -1
+
+ def __init__(self):
+ self.cur_path = os.path.abspath(os.path.dirname(inspect.stack()[1][1]))
+ self.salt_conf = "/etc/salt/master"
+ if not os.path.exists(self.salt_conf):
+ raise Exception("this python must be run on the salt master.")
+ self.pillar_path = str(
+ cmds.execute("grep '^pillar_roots' \
+ /etc/salt/master -A 2 | sed 1,2d | awk '{print $2}'") + '/')
+ if self.pillar_path == "":
+ log.warning("pillar path not found, make sure the pillar_roots configed")
+ else:
+ os.system("mkdir -p " + self.pillar_path)
+
+ self.state_path = str(cmds.execute("grep '^file_roots' \
+ /etc/salt/master -A 2 | sed 1,2d | awk '{print $2}'") + '/')
+ if self.state_path == "":
+ log.warning("state path not found, make sure the file_roots configed")
+ else:
+ os.system("mkdir -p " + self.state_path)
+
+ self.salt = sclient.LocalClient()
+
+ def slave_exists(self, host):
+ pslave = "/etc/salt/pki/master/minions/" + host
+ if os.path.exists(pslave):
+ return True
+ else:
+ return False
+
+ def __is_dir_or_file(self, src):
+ if not os.path.exists(src):
+ return self.FAILED
+ if os.path.isdir(src):
+ return self.IS_DIR
+ elif os.path.isfile(src):
+ return self.IS_FILE
+ else:
+ return self.FAILED
+
+ def __copy_target(self, target, flag=""):
+ if not os.path.exists(target):
+ log.error("target %(d)s not exists.", {'d': target})
+ return False
+
+ if flag == "pillar":
+ dst = self.pillar_path
+ elif flag == "state":
+ dst = self.state_path
+ else:
+ log.error("this file or dir not pillar or state, can not support now.")
+ return False
+
+ if self.IS_FILE == self.__is_dir_or_file(target):
+ os.system('cp ' + target + ' ' + dst)
+ else:
+ os.system("cp -r " + target + ' ' + dst)
+ return True
+
+ def copy(self, host, src, dst):
+ """copy file or dir to slave.
+ :src a file or a dir
+ :dst if src is a file, the dst must be like this /home/xx.py, not /home
+ """
+
+ '''check if the host exists on the master'''
+ if not self.slave_exists(host):
+ log.error("the host %(h)s is not held by master, please check.")
+ return False
+
+ '''copy file to salt's file_roots'''
+ if not self.__copy_target(src, "state"):
+ return False
+
+ if self.IS_DIR == self.__is_dir_or_file(src):
+ dir_name = os.path.basename(src)
+ self.salt.cmd(host, "cp.get_dir", ["salt://" + dir_name, dst])
+ elif self.IS_FILE == self.__is_dir_or_file(src):
+ file_name = os.path.basename(src)
+ print self.salt.cmd(host, "cp.get_file", ["salt://" + file_name, dst])
+ else:
+ log.error("not file and not dir, what is it")
+ return False
+ return True
+
+ def __luxuriant_line(self, str, color):
+ if "red" == color:
+ return "\033[22;35;40m" + str + "\033[0m"
+ elif "green" == color:
+ return "\033[22;32;40m" + str + "\033[0m"
+ else:
+ return str
+
+ def result_check(self, ret, host):
+ num_s = 0
+ num_f = 0
+ msg = ""
+ try:
+ for key in ret[host].keys():
+ if True == ret[host][key]['result']:
+ num_s += 1
+ else:
+ num_f += 1
+ msg = msg + self.__luxuriant_line("Failed %d:\n" % num_f, "red")
+ msg = msg + "\t" + key + '\n'
+ msg = msg + self.__luxuriant_line("\t%s\n" % ret[host][key]['comment'], "red")
+ if True == ret[host][key]['changes'].has_key('retcode'):
+ msg = msg + "RETCODE: %s\n" % (ret[host][key]['changes']['retcode'])
+ if True == ret[host][key]['changes'].has_key('stderr'):
+ msg = msg + "STDERR: %s\n" % (ret[host][key]['changes']['stderr'])
+ if True == ret[host][key]['changes'].has_key('stdout'):
+ msg = msg + "STDOUT: %s\n" % (ret[host][key]['changes']['stdout'])
+ msg = msg + self.__luxuriant_line("total success: %d\n" % num_s, "green")
+ msg = msg + self.__luxuriant_line("failed: %d\n" % num_f, "red")
+ except Exception as e:
+ log.error("sorry, thy to check result happend error, <%(e)s>.\nret:%(ret)s",
+ {'e': e, 'ret': ret})
+ return -1
+ log.info(':\n' + msg)
+ return num_f
+
+ def run_state(self, host, fstate, ext_pillar={}, care_result=True):
+ try:
+ log.info("salt " + host + " state.sls " +
+ fstate + ' pillar=\'' + str(ext_pillar) + '\'')
+ ret = self.salt.cmd(host, 'state.sls', [fstate, 'pillar=' + str(ext_pillar)], 180, 'list')
+ except Exception as e:
+ log.error("try to init host %(host)s happend error: <%(e)s>.",
+ {'host': host, 'e': e})
+ if True == care_result:
+ raise e
+
+ if 0 != self.result_check(ret, host) and care_result:
+ sys.exit(-1)
+ return True
+
+ def salt_cmd(self, host, cmd):
+ # import pdb
+ # pdb.set_trace()
+ logging.info("Begin to run cmd %s on %s" % (host, cmd))
+
+ try:
+ ret = self.salt.cmd(host, 'cmd.run', [cmd])
+ except Exception:
+ log.error("Remote salt execute failed.")
+ return ret
+
+ def copy_by_state(self, host, src, state_cmd, **kwargs):
+ '''the src must be a dir, and the state.sls
+ must be the name of the dir name'''
+
+ if not self.slave_exists(host):
+ log.error("the host %(h)s is not held by master, please check.")
+ return False
+
+ if not self.__copy_target(src, "state"):
+ return False
+
+ return self.run_state(host, state_cmd, kwargs, care_result=True)
+
+ def get_master_ip(self, host=None):
+ if not host:
+ ret = cmds.execute("grep '^interface:' /etc/salt/master | awk '{print $2}'").strip()
+ return ret
+ try:
+ ret = self.salt.cmd(host, "grains.item", ["master"])[host]['master']
+ except Exception:
+ log.error("salt happened error when get master ip")
+ return ""
+ return ret
+
+
+mysalt = Mysalt()
Code Review / bottlenecks.git / blobdiff