108 lines
3.6 KiB
Python
108 lines
3.6 KiB
Python
#!/usr/bin/python3
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import utils
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import subprocess, shutil, os, traceback
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class Config :
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def __init__(self, swarm) :
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self.__swarm = swarm
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def generate(self, instances, vars) :
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try :
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# Get env vars from bunkerized-nginx instances
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vars_instances = {}
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for instance_id, instance in instances.items() :
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if self.__swarm :
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env = instance.attrs["Spec"]["TaskTemplate"]["ContainerSpec"]["Env"]
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else :
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env = instance.attrs["Config"]["Env"]
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for var_value in env :
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var = var_value.split("=")[0]
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value = var_value.replace(var + "=", "", 1)
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vars_instances[var] = value
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vars_defaults = vars.copy()
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vars_defaults.update(vars_instances)
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vars_defaults.update(vars)
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# Call site-config.sh to generate the config
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proc = subprocess.run(["/opt/entrypoint/site-config.sh", vars["SERVER_NAME"]], env=vars_defaults, capture_output=True)
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if proc.returncode == 0 :
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return True
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except Exception as e :
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traceback.print_exc()
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utils.log("[!] Error while generating config : " + str(e))
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return False
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def activate(self, instances, vars) :
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try :
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# Check if file exists
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if not os.path.isfile("/etc/nginx/" + vars["SERVER_NAME"] + "/server.conf") :
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utils.log("[!] /etc/nginx/" + vars["SERVER_NAME"] + "/server.conf doesn't exist")
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return False
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# Include the server conf
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utils.replace_in_file("/etc/nginx/nginx.conf", "}", "include /etc/nginx/" + vars["SERVER_NAME"] + "/server.conf;\n}")
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return self.__reload(instances)
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except Exception as e :
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utils.log("[!] Error while activating config : " + str(e))
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return False
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def deactivate(self, instances, vars) :
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try :
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# Check if file exists
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if not os.path.isfile("/etc/nginx/" + vars["SERVER_NAME"] + "/server.conf") :
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utils.log("[!] /etc/nginx/" + vars["SERVER_NAME"] + "/server.conf doesn't exist")
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return False
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# Remove the include
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utils.replace_in_file("/etc/nginx/nginx.conf", "include /etc/nginx/" + vars["SERVER_NAME"] + "/server.conf;\n", "")
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return self.__reload(instances)
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except Exception as e :
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utils.log("[!] Error while deactivating config : " + str(e))
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return False
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def remove(self, instances, vars) :
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try :
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# Check if file exists
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if not os.path.isfile("/etc/nginx/" + vars["SERVER_NAME"] + "/server.conf") :
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utils.log("[!] /etc/nginx/" + vars["SERVER_NAME"] + "/server.conf doesn't exist")
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return False
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# Remove the folder
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shutil.rmtree("/etc/nginx/" + vars["SERVER_NAME"])
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return True
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except Exception as e :
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utils.log("[!] Error while deactivating config : " + str(e))
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return False
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def __reload(self, instances) :
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ret = True
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for instance_id, instance in instances.items() :
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# Reload the instance object just in case
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instance.reload()
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# Reload via API
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if self.__swarm :
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# Send POST request on http://serviceName.NodeID.TaskID:8000/reload
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name = instance.name
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for task in instance.tasks() :
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nodeID = task["NodeID"]
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taskID = task["ID"]
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fqdn = name + "." + nodeID + "." + taskID
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req = requests.post("http://" + fqdn + ":8000/reload")
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if req and req.status_code == 200 :
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utils.log("[*] Sent reload order to instance " + fqdn + " (service.node.task)")
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else :
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utils.log("[!] Can't reload : API error for instance " + fqdn + " (service.node.task)")
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# Send SIGHUP to running instance
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elif instance.status == "running" :
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try :
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instance.kill("SIGHUP")
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utils.log("[*] Sent SIGHUP signal to bunkerized-nginx instance " + instance.name + " / " + instance.id)
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except docker.errors.APIError as e :
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utils.log("[!] Docker error while sending SIGHUP signal : " + str(e))
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ret = False
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return ret
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