Merge pull request #1438 from pbiering/fix-1313

extend example and proper format for logged IPv4/IPv6 addresses

Author: pbiering

config

@@ -14,7 +14,8 @@
 # CalDAV server hostnames separated by a comma
 # IPv4 syntax: address:port
 # IPv6 syntax: [address]:port
-# For example: 0.0.0.0:9999, [::]:9999
+# Hostname syntax (using "getaddrinfo" to resolve to IPv4/IPv6 adress(es)): hostname:port
+# For example: 0.0.0.0:9999, [::]:9999, localhost:9999
 #hosts = localhost:5232
 
 # Max parallel connections

radicale/server.py

@@ -67,7 +67,10 @@ def format_address(address: ADDRESS_TYPE) -> str:
     if not isinstance(host, str):
         raise NotImplementedError("Unsupported address format: %r" %
                                   (address,))
-    return "[%s]:%d" % (host, port)
+    if host.find(":") == -1:
+        return "%s:%d" % (host, port)
+    else:
+        return "[%s]:%d" % (host, port)
 
 
 class ParallelHTTPServer(socketserver.ThreadingMixIn,