91 lines
3.6 KiB
Python
91 lines
3.6 KiB
Python
import json, uuid, glob
|
|
|
|
class Config :
|
|
|
|
def __init__(self) :
|
|
with open("/opt/settings.json", "r") as f :
|
|
self.__settings = json.loads(f.read())
|
|
|
|
def __env_to_dict(self, filename) :
|
|
with open(filename, "r") as f :
|
|
env = f.read()
|
|
data = {}
|
|
for line in env.split("\n") :
|
|
var = line.split("=")[0]
|
|
val = line.replace(var + "=", "", 1)
|
|
data[var] = val
|
|
return data
|
|
|
|
def __dict_to_env(self, filename, variables) :
|
|
env = ""
|
|
for k, v in variables.items() :
|
|
env += k + "=" + v + "\n"
|
|
with open(filename, "w") as f :
|
|
f.write(env)
|
|
|
|
def __gen_conf(self, global_conf, services_conf) :
|
|
conf = copy.deepcopy(global_conf)
|
|
for service in services_conf :
|
|
first_server = service["SERVER_NAME"].split(" ")[0]
|
|
for k, v in service.items() :
|
|
conf[first_server + "_" + k] = v
|
|
env_file = "/tmp/" + str(uuid.uuid4()) + ".env"
|
|
self.__dict_to_env(env_file, conf)
|
|
proc = subprocess.run(["/bin/su", "-c", "/opt/gen/main.py --settings /opt/settings.json --templates /opt/confs --output /etc/nginx --variables " + env_file, "nginx"], capture_output=True)
|
|
stderr = proc.stderr.decode("ascii")
|
|
if stderr != "" or proc.returncode != 0 :
|
|
raise Exception("Error from generator (return code = " + str(proc.returncode) + ") : " + stderr)
|
|
|
|
def get_settings(self) :
|
|
return self.__settings
|
|
|
|
def get_services(self) :
|
|
services = []
|
|
for filename in glob.iglob("/etc/nginx/**/site.env") :
|
|
env = self.__env_to_dict(filename)
|
|
services.append(env)
|
|
return services
|
|
|
|
def check_variables(self, variables) :
|
|
for k, v in variables.items() :
|
|
check = False
|
|
for category in self.__settings :
|
|
for param in self.__settings[category]["params"] :
|
|
if type != "multiple" :
|
|
real_params = [param]
|
|
else :
|
|
real_params = param
|
|
for real_param in real_params :
|
|
if k == real_param["env"] and real_param["context"] == "multisite" and re.search(real_param["regex"], v) :
|
|
check = True
|
|
if not check :
|
|
raise Exception("Variable " + k + " is not valid.")
|
|
|
|
def new_service(self, variables) :
|
|
global_env = self.__env_to_dict("/etc/nginx/global.env")
|
|
services = self.get_services()
|
|
for service in services :
|
|
if service["SERVER_NAME"] == variables["SERVER_NAME"] or service["SERVER_NAME"] in variables["SERVER_NAME"].split(" ") :
|
|
raise Exception("Service " + service["SERVER_NAME"] + " already exists.")
|
|
services.append(variables)
|
|
self.__gen_conf(global_env, services)
|
|
|
|
def edit_service(self, old_server_name, variables) :
|
|
self.delete_service(old_server_name)
|
|
self.new_service(variables)
|
|
|
|
|
|
def delete_service(self, server_name) :
|
|
global_env = self.__env_to_dict("/etc/nginx/global.env")
|
|
services = self.get_services()
|
|
new_services = []
|
|
found = False
|
|
for service in services :
|
|
if service["SERVER_NAME"].split(" ")[0] == server_name :
|
|
found = True
|
|
else :
|
|
new_services.append(service)
|
|
if not found :
|
|
raise Exception("Can't delete missing " + server_name + " configuration.")
|
|
self.__gen_conf(global_env, new_services)
|
|
|