def chg_iptable(self, wars_with_md5, confs_with_md5):
if not self.__run1() and not self.__run2():
return False, "Nothing running cann't chg"
if IptableWrap.is_iptables_tom2():
if not self.__run1():
return False, "current iptables is tom2, but tom1 is not running, cann't chg"
if self.tomcat1.check_md5(wars_with_md5, confs_with_md5):
log_util.info("[start] chg iptable for tom8080")
result = util.run_cmd(
"iptables -t nat -D PREROUTING -p tcp --dport 8080 -j REDIRECT --to-ports 8180"
)
if result["code"] > 0:
return False, result["info"][1]
self.__kill2()
else:
return False, "check tom1's md5 fail, cann't chg"
else:
if not self.__run2():
return False, "current iptables is tom1, but tom2 is not running, cann't chg"
if self.tomcat2.check_md5(wars_with_md5, confs_with_md5):
log_util.info("[start] chg iptable for tom8180")
result = util.run_cmd(
"iptables -t nat -A PREROUTING -p tcp --dport 8080 -j REDIRECT --to-ports 8180"
)
if result["code"] > 0:
return False, result["info"][1]
self.__kill1()
else:
return False, "check tom2's md5 fail, cann't chg"
return True, "success"
def __remove_work(self):
log_util.debug("start to remove work dir")
result = util.run_cmd("rm -rf %swork/Catalina" % self.tomcat_path)
if result["code"] > 0:
log_util.error(result["info"][1])
return False
return True
def __remove_unpack(self, wars_with_md5):
for war_path in wars_with_md5.keys():
war_name = util.get_file_name(war_path)
war_pre_name = war_name[:-4]
log_util.debug("start to remove war: %s", war_name)
result = util.run_cmd("rm -rf %swebapps/%s" %
(self.tomcat_path, war_name))
if result["code"] > 0:
log_util.error(result["info"][1])
return False
log_util.debug("start to remove war dir: %s", war_pre_name)
result = util.run_cmd("rm -rf %swebapps/%s" %
(self.tomcat_path, war_pre_name))
if result["code"] > 0:
log_util.error(result["info"][1])
return False
return True
def check_run(self):
if self.__run_pid != "":
pid_cmd = "ps -p '%s' >/dev/null 2>&1; echo $?" % self.__run_pid
result = util.run_cmd(pid_cmd)
if result["code"] > 0 or result["info"][0].replace("\n",
"") == "0":
return True
return False
def is_iptables_tom2():
log_util.info("check iptables")
result = util.run_cmd("iptables-save")
iptables_info = result["info"][0]
if result["code"] > 0:
raise Exception("run iptables-save error")
return re.search(
"-A PREROUTING -p tcp -m tcp --dport 8080 -j REDIRECT --to-ports 8180",
iptables_info)
def get_script_info():
"""
:return: is_script_run, script_pid
"""
if not os.path.exists(conf.SCRIPT__PID_FILE_PATH):
return False, ""
file_object = open(conf.SCRIPT__PID_FILE_PATH)
try:
pid = file_object.read()
finally:
file_object.close()
pid_cmd = "ps -p '%s' >/dev/null 2>&1; echo $?" % pid
result = util.run_cmd(pid_cmd)
if result["code"] > 0:
raise Exception("Check pid exist error: %s" % pid)
if result["info"][0].replace("\n", "") == "0":
return True, pid
return False, pid
def get_pid(self):
return (util.run_cmd("cat %stomcat.pid" %
self.tomcat_path)["info"][0]).replace("\n", "")
def __start_tomcat(self):
result = util.run_cmd("/bin/sh %sbin/startup.sh" % self.tomcat_path)
if result["code"] > 0:
log_util.error("%s, %s" % (result["info"][0], result["info"][1]))
return False
return True