custom config files directory

mktxp/cli/config/config.py

@@ -186,12 +186,27 @@ class LinuxConfig(OSConfig):
     @property
     def mktxp_user_dir_path(self):
         return FSHelper.full_path('~/mktxp')
-        # return FSHelper.full_path('/etc/mktxp')
+
+
+class CustomConfig(OSConfig):
+    ''' Custom config
+    '''
+    def __init__(self, path):
+        self._user_dir_path = path
+
+    @property
+    def mktxp_user_dir_path(self):
+        return FSHelper.full_path(self._user_dir_path)
 
 
 class MKTXPConfigHandler:
+    # two-phase init
     def __init__(self):
-        self.os_config = OSConfig.os_config()
+        pass
+
+    # two-phase init, to enable custom config
+    def __call__(self, os_config = None):
+        self.os_config = os_config if os_config else OSConfig.os_config()
         if not self.os_config:
             sys.exit(1)
 

mktxp/cli/config/mktxp.conf

@@ -35,8 +35,9 @@
     ipv6_firewall = False           # IPv6 Firewall rules traffic metrics
     ipv6_neighbor = False           # Reachable IPv6 Neighbors
 
-    monitor = True                  # Interface monitor metrics
     poe = True                      # POE metrics
+    monitor = True                  # Interface monitor metrics
+    netwatch = True                 # Netwatch metrics
     public_ip = True                # Public IP metrics
     route = True                    # Routes metrics
     wireless = True                 # WLAN general metrics

mktxp/cli/options.py

@@ -15,7 +15,7 @@
 import os
 import pkg_resources
 from argparse import ArgumentParser, HelpFormatter
-from mktxp.cli.config.config import config_handler, MKTXPConfigKeys
+from mktxp.cli.config.config import config_handler, MKTXPConfigKeys, CustomConfig
 from mktxp.utils.utils import FSHelper, UniquePartialMatchList, run_cmd
 
 
@@ -62,22 +62,31 @@ Selected metrics info can be printed on the command line. For more information,
     def parse_options(self):
         ''' General Options parsing workflow
         '''
-        parser = ArgumentParser(prog = self._script_name,
+
+        global_options_parser = ArgumentParser(add_help=False)
+        self.parse_global_options(global_options_parser)
+        namespace, _ = global_options_parser.parse_known_args()    
+        if namespace.dir:
+            config_handler(CustomConfig(namespace.dir))
+        else:
+            config_handler()
+
+        commands_parser = ArgumentParser(prog = self._script_name,
                                 description = 'Prometheus Exporter for Mikrotik RouterOS',
-                                formatter_class=MKTXPHelpFormatter)
+                                formatter_class=MKTXPHelpFormatter, parents=[global_options_parser])
+        self.parse_commands(commands_parser)
+        args = vars(commands_parser.parse_args())
 
-        self.parse_global_options(parser)
-        self.parse_commands(parser)
-        args = vars(parser.parse_args())
-
-        self._check_args(args, parser)
+        self._check_args(args, commands_parser)
 
         return args
 
     def parse_global_options(self, parser):
         ''' Parses global options
         '''
-        pass
+        parser.add_argument('--dir', dest = 'dir', 
+                    type = lambda d: self._is_valid_dir_path(parser, d),
+                    help = 'MKTXP config files directory (optional)')
 
     def parse_commands(self, parser):
         ''' Commands parsing

setup.py

@@ -20,7 +20,7 @@ with open(path.join(pkg_dir, 'README.md'), encoding='utf-8') as f:
 
 setup(
     name='mktxp',
-    version='0.42',
+    version='1.0rc',
 
     url='https://github.com/akpw/mktxp',