Core bot framework

bot/meta/config.py

@@ -0,0 +1,59 @@
+import configparser as cfgp
+
+
+conf = None  # type: Conf
+
+CONF_FILE = "bot/bot.conf"
+
+
+class Conf:
+    def __init__(self, configfile, section_name="DEFAULT"):
+        self.configfile = configfile
+
+        self.config = cfgp.ConfigParser(
+            converters={
+                "intlist": self._getintlist,
+                "list": self._getlist,
+            }
+        )
+        self.config.read(configfile)
+
+        self.section_name = section_name if section_name in self.config else 'DEFAULT'
+
+        self.default = self.config["DEFAULT"]
+        self.section = self.config[self.section_name]
+        self.bot = self.section
+
+        # Config file recursion, read in configuration files specified in every "ALSO_READ" key.
+        more_to_read = self.section.getlist("ALSO_READ", [])
+        read = set()
+        while more_to_read:
+            to_read = more_to_read.pop(0)
+            read.add(to_read)
+            self.config.read(to_read)
+            new_paths = [path for path in self.section.getlist("ALSO_READ", [])
+                         if path not in read and path not in more_to_read]
+            more_to_read.extend(new_paths)
+
+        global conf
+        conf = self
+
+    def __getitem__(self, key):
+        return self.section[key].strip()
+
+    def __getattr__(self, section):
+        return self.config[section]
+
+    def get(self, name, fallback=None):
+        result = self.section.get(name, fallback)
+        return result.strip() if result else result
+
+    def _getintlist(self, value):
+        return [int(item.strip()) for item in value.split(',')]
+
+    def _getlist(self, value):
+        return [item.strip() for item in value.split(',')]
+
+    def write(self):
+        with open(self.configfile, 'w') as conffile:
+            self.config.write(conffile)