From: Michael Tremer <michael.tremer@ipfire.org>
Date: Fri, 5 Dec 2025 14:29:30 +0000 (+0000)
Subject: dnsbl: Add a dummy "update" command
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=815cd205c3e9422303025a208e29eae48d9cb6ab;p=dnsbl.git

dnsbl: Add a dummy "update" command

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/Makefile.am b/Makefile.am
index d5482f9..7199aa2 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -50,7 +50,8 @@ SED_PROCESS = \
 
 dist_pkgpython_PYTHON = \
 	src/dnsbl/__init__.py \
-	src/dnsbl/i18n.py
+	src/dnsbl/i18n.py \
+	src/dnsbl/logger.py
 
 # ------------------------------------------------------------------------------
 
diff --git a/src/dnsbl/__init__.py b/src/dnsbl/__init__.py
index 463cc6a..5330288 100644
--- a/src/dnsbl/__init__.py
+++ b/src/dnsbl/__init__.py
@@ -19,12 +19,21 @@
 ###############################################################################
 
 import configparser
+import logging
+
+# Initialize logging as early as possible
+from . import logger
+
+# Setup logging
+log = logging.getLogger(__name__)
 
 class Backend(object):
 	def __init__(self, config=None):
 		# Parse the configuration file
 		self.config = self.parse_config(config)
 
+		log.debug("DNS Blocklist Backend Initialized")
+
 	def parse_config(self, config=None):
 		"""
 			Reads the configuration file
@@ -37,3 +46,9 @@ class Backend(object):
 			c.read_file(config)
 
 		return c
+
+	def update_sources(self):
+		"""
+			Updates all sources
+		"""
+		pass
diff --git a/src/dnsbl/logger.py b/src/dnsbl/logger.py
new file mode 100644
index 0000000..2c06426
--- /dev/null
+++ b/src/dnsbl/logger.py
@@ -0,0 +1,47 @@
+###############################################################################
+#                                                                             #
+# dnsbl - A DNS Blacklist Compositor For IPFire                               #
+# Copyright (C) 2025 IPFire Development Team                                  #
+#                                                                             #
+# This program is free software: you can redistribute it and/or modify        #
+# it under the terms of the GNU General Public License as published by        #
+# the Free Software Foundation, either version 3 of the License, or           #
+# (at your option) any later version.                                         #
+#                                                                             #
+# This program is distributed in the hope that it will be useful,             #
+# but WITHOUT ANY WARRANTY; without even the implied warranty of              #
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
+# GNU General Public License for more details.                                #
+#                                                                             #
+# You should have received a copy of the GNU General Public License           #
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
+#                                                                             #
+###############################################################################
+
+import logging
+import logging.handlers
+
+# Initialise root logger
+log = logging.getLogger("dnsbl")
+log.setLevel(logging.INFO)
+
+# Log to console
+handler = logging.StreamHandler()
+handler.setLevel(logging.DEBUG)
+log.addHandler(handler)
+
+# Log to syslog
+handler = logging.handlers.SysLogHandler(address="/dev/log",
+	facility=logging.handlers.SysLogHandler.LOG_DAEMON)
+handler.setLevel(logging.INFO)
+log.addHandler(handler)
+
+# Format syslog messages
+formatter = logging.Formatter("%(message)s")
+handler.setFormatter(formatter)
+
+def set_level(level):
+	"""
+		Sets the log level for the root logger
+	"""
+	log.setLevel(level)
diff --git a/src/scripts/dnsbl.in b/src/scripts/dnsbl.in
index 0c0023e..f1f7a6c 100644
--- a/src/scripts/dnsbl.in
+++ b/src/scripts/dnsbl.in
@@ -21,6 +21,7 @@
 
 import argparse
 import dnsbl
+import logging
 import sys
 
 # i18n
@@ -44,6 +45,10 @@ class CLI(object):
 		# Show Version
 		parser.add_argument("--version", action="version", version="%(prog)s @VERSION@")
 
+		# update
+		update = subparsers.add_parser("update", help=_("Update sources"))
+		update.set_defaults(func=self.__update)
+
 		# Parse all arguments
 		args = parser.parse_args()
 
@@ -52,16 +57,35 @@ class CLI(object):
 			parser.print_usage()
 			sys.exit(2)
 
+		return args
+
 	def run(self):
 		# Parse the command line
 		args = self.parse_cli()
 
-		# XXX Configure logging
+		# Configure logging
+		if args.debug:
+			dnsbl.logger.set_level(logging.DEBUG)
 
 		# Initialize the backend
 		backend = dnsbl.Backend(args.config)
 
-		# XXX TODO
+		# Call the handler function
+		ret = args.func(backend, args)
+
+		# Exit with the returned error code
+		if ret:
+			sys.exit(ret)
+
+		# Otherwise just exit
+		sys.exit(0)
+
+	def __update(self, backend, args):
+		"""
+			Updates all sources
+		"""
+		backend.update_sources()
+
 
 def main():
 	c = CLI()