templating - init work on templating with jinja2

gen/Settings.py

@@ -3,8 +3,8 @@ import json, re
 class Settings :
 
 	def __init__(self) :
-		self.settings	= {}
-		self.variables	= {}
+		self.__settings = {}
+		self.__variables = {}
 
 	def load_settings(self, path) :
 		with open(path, "r") as f :
@@ -16,20 +16,28 @@ class Settings :
 				else :
 					real_params = [param]
 				for real_param in real_params :
-					self.settings[real_param["env"]] = real_param
-					self.settings[real_param["env"]]["category"] = cat
+					self.__settings[real_param["env"]] = real_param
+					self.__settings[real_param["env"]]["category"] = cat
 
 	def load_variables(self, vars, multisite_only=False) :
 		for var, value in vars.items() :
 			if self.__check_var(var, value) :
-				self.variables[var] = value
+				self.__variables[var] = value
 			else :
 				print("Problem with " + var + "=" + value)
 
+	def get_config(self) :
+		config = {}
+		for setting in self.__settings :
+			config[setting] = self.__settings[setting]["default"]
+		for variable, value in self.__variables.items() :
+			config[variable] = value
+		return config
+
 	def __check_var(self, var, value, multisite_only=False) :
 		real_var = ""
-		if var in self.settings :
+		if var in self.__settings :
 			real_var = var
-		elif var[len(var.split("_")[0])+1:] in self.settings :
+		elif var[len(var.split("_")[0])+1:] in self.__settings :
 			real_var = var[len(var.split("_")[0])+1:]
-		return real_var != "" and re.search(self.settings[real_var]["regex"], value) and (not multisite_only or self.settings[real_var]["context"] == "multisite")
+		return real_var != "" and re.search(self.__settings[real_var]["regex"], value) and (not multisite_only or self.__settings[real_var]["context"] == "multisite")

gen/Templates.py

@@ -0,0 +1,26 @@
+import jinja2, glob, os, pathlib
+
+class Templates :
+
+	def __init__(self, config, input_path) :
+		self.__config = config
+		self.__input_path = input_path
+		self.__template_env = jinja2.Environment(loader=jinja2.FileSystemLoader(searchpath=input_path))
+
+	def render_global(self, output_path) :
+		return self.__render("global", output_path)
+
+	def render_site(self, output_path, server_name) :
+		return self.__render("site", output_path, server_name)
+
+	def __render(self, type, output_path, server_name=None) :
+		for filename in glob.iglob(self.__input_path + "/" + type + "**/**", recursive=True) :
+			if os.path.isfile(filename) :
+				relative_filename = filename.replace(self.__input_path, "").replace(type + "/", "")
+				template = self.__template_env.get_template(type + "/" + relative_filename)
+				output = template.render(self.__config)
+				if "/" in relative_filename :
+					directory = relative_filename.replace(relative_filename.split("/")[-1], "")
+					pathlib.Path(output_path + "/" + directory).mkdir(parents=True, exist_ok=True)
+				with open(output_path + "/" + relative_filename, "w") as f :
+					f.write(output)

gen/main.py

@@ -1,6 +1,7 @@
 #!/usr/bin/python3
 
 from Settings import Settings
+from Templates import Templates
 
 if __name__ == "__main__" :
 
@@ -10,4 +11,8 @@ if __name__ == "__main__" :
 	variables["MULTISITE"] = "yes"
 	variables["BLOCK_PROXIES"] = "no"
 	variables["omg"] = "lol"
+	variables["www.toto.com_BLOCK_PROXIES"] = "yes"
 	my_settings.load_variables(variables)
+	print(my_settings.get_config())
+	my_templates = Templates(my_settings.get_config(), "/tmp/input")
+	my_templates.render_global("/tmp/output")

gen/requirements.py

@@ -0,0 +1 @@
+jinja2

settings.json

@@ -495,7 +495,7 @@
                 "label": "Use crowdsec",
                 "regex": "^(yes|no)$",
                 "type": "checkbox"
-            }
+            },
             {
                 "context": "global",
                 "default": "",
@@ -1184,6 +1184,7 @@
                 "regex": "^\\S+$",
                 "type": "text"
             }
+        ]
     },
     "nginx": {
         "id": "nginx",
@@ -1269,7 +1270,8 @@
                 "regex": "^[0-9]+$",
                 "type": "text"
             }
-    }
+        ]
+    },
     "Whitelist": {
         "id": "whitelist",
         "params": [
@@ -1333,7 +1335,7 @@
                 "env": "WHITELIST_URI",
                 "id": "whitelist-uri",
                 "label": "Whitelist URI",
-                "regex": "^(\S ?)*$",
+                "regex": "^(\\S ?)*$",
                 "type": "text"
             }
         ]