Added option to configure blackhole update interval

RNS/Discovery.py

@@ -746,7 +746,7 @@ class BlackholeUpdater():
                     if identity_hash in self.last_updates: last_update = self.last_updates[identity_hash]
                     else:                                  last_update = 0
 
-                    if now > last_update+self.UPDATE_INTERVAL:
+                    if now > last_update+RNS.Reticulum.blackhole_update_interval():
                         try:
                             destination_hash = RNS.Destination.hash_from_name_and_identity("rnstransport.info.blackhole", identity_hash)
                             RNS.log(f"Attempting blackhole list update from {RNS.prettyhexrep(identity_hash)}...", RNS.LOG_DEBUG)

RNS/Reticulum.py

@@ -260,6 +260,7 @@ class Reticulum:
         Reticulum.__autoconnect_discovered_interfaces = False
         Reticulum.__required_discovery_value          = None
         Reticulum.__publish_blackhole                 = False
+        Reticulum.__blackhole_update_interval         = RNS.Discovery.BlackholeUpdater.UPDATE_INTERVAL
         Reticulum.__blackhole_sources                 = []
         Reticulum.__interface_sources                 = []
         Reticulum.__default_ar_target                 = None
@@ -452,12 +453,9 @@ class Reticulum:
                 value = self.config["logging"][option]
                 if option == "loglevel" and self.requested_loglevel == None:
                     RNS.loglevel = int(value)
-                    if self.requested_verbosity != None:
-                        RNS.loglevel += self.requested_verbosity
-                    if RNS.loglevel < 0:
-                        RNS.loglevel = 0
-                    if RNS.loglevel > 7:
-                        RNS.loglevel = 7
+                    if self.requested_verbosity != None: RNS.loglevel += self.requested_verbosity
+                    if RNS.loglevel < 0:                 RNS.loglevel = 0
+                    if RNS.loglevel > 7:                 RNS.loglevel = 7
                 elif option == "logtimestamps":
                     value = self.config["logging"].as_bool(option)
                     RNS.logtimestamps = bool(value)
@@ -584,6 +582,11 @@ class Reticulum:
                         except Exception as e: raise ValueError(f"Invalid identity hash for remote blackhole source: {hexhash}")
                         if not source_identity_hash in Reticulum.__blackhole_sources: Reticulum.__blackhole_sources.append(source_identity_hash)
                 
+                if option == "blackhole_update_interval":
+                    v = self.config["reticulum"].as_float(option)
+                    if v < 2: v = 2
+                    Reticulum.__blackhole_update_interval = v*60
+
                 if option == "interface_discovery_sources":
                     v = self.config["reticulum"].as_list(option)
                     for hexhash in v:
@@ -1797,6 +1800,10 @@ class Reticulum:
         """
         return Reticulum.__blackhole_sources
 
+    @staticmethod
+    def blackhole_update_interval():
+        return Reticulum.__blackhole_update_interval
+
     @staticmethod
     def discovered_interfaces():
         """

RNS/Utilities/rnsd.py

@@ -248,6 +248,11 @@ instance_name = default
 
 # blackhole_sources = 521c87a83afb8f29e4455e77930b973b
 
+# You can set the interval in minutes at which remote
+# blackhole sources are updated. Defaults to one hour.
+
+# blackhole_update_interval = 60
+
 
 [logging]
 # Valid log levels are 0 through 7: