[FEATURE] multidomain-domainnames

domainfile.json.example

@@ -0,0 +1,18 @@
+{
+ "bat0": "dom0",
+ "bat10": "dom10",
+ "bat11": "dom11",
+ "bat12": "dom12",
+ "bat13": "dom13",
+ "bat14": "dom14",
+ "bat15": "dom15",
+ "bat16": "dom16",
+ "bat17": "dom17",
+ "bat18": "dom18",
+ "bat19": "dom19",
+ "bat20": "dom20",
+ "bat21": "dom21",
+ "bat22": "dom22",
+ "bat23": "dom23",
+ "bat99": "dom99"
+}

providers/nodeinfo/system/domain_code.py

@@ -2,7 +2,10 @@
 
 class Source(providers.DataSource):
  def required_args(self):
- return ['domain_code']
+ return ['batadv_dev', 'domain_code', 'known_codes']
 
- def call(self, domain_code):
- return domain_code
+ def call(self, batadv_dev, domain_code, known_codes):
+ try:
+ return known_codes[batadv_dev]
+ except KeyError:
+ return domain_code

respondd.py

@@ -56,7 +56,7 @@ def handle(self):
 if __name__ == "__main__":
  parser = argparse.ArgumentParser(usage="""
  %(prog)s -h
- %(prog)s [-p <port>] [-g <group>] [-i [<group>%%]<if0>] [-i [<group>%%]<if1> ..] [-d <dir>] [-b <batman_iface>[:<mesh_ipv4>] [-n <domain code>] ..]""")
+ %(prog)s [-p <port>] [-g <group>] [-i [<group>%%]<if0>] [-i [<group>%%]<if1> ..] [-d <dir>] [-b <batman_iface>[:<mesh_ipv4>] [-n <domain code>] [-c <domain_code_file>] ..]""")
  parser.add_argument('-p', dest='port',
  default=1001, type=int, metavar='<port>',
  help='port number to listen on (default 1001)')
@@ -79,7 +79,9 @@ def handle(self):
  metavar='<mesh_ipv4>',
  help='mesh ipv4 address')
  parser.add_argument('-n', dest='domain_code', metavar='<domain code>',
- help='Domain Code for system/domain_code')
+ help='(default) domain code for system/domain_code')
+ parser.add_argument('-c', dest='domain_code_file', metavar='<domain code_file>',
+ help='domain_code.json path (if info is not in file, fallback to -n\'s value)')
 
  args = parser.parse_args()
 
@@ -93,7 +95,9 @@ def handle(self):
  # mesh_ipv4 list is not empty, there is an override address
  batadv_mesh_ipv4_overrides[iface] = mesh_ipv4[0]
 
- global_handler_env = { 'domain_code': args.domain_code, 'mesh_ipv4': args.mesh_ipv4 }
+ known_codes = util.read_domainfile(args.domain_code_file)
+
+ global_handler_env = { 'domain_code': args.domain_code, 'known_codes': known_codes, 'mesh_ipv4': args.mesh_ipv4 }
 
  metasocketserver.MetadataUDPServer.address_family = socket.AF_INET6
  metasocketserver.MetadataUDPServer.allow_reuse_address = True

util.py

@@ -1,3 +1,4 @@
+import json
 import os
 
 def _file_name_filter(fname):
@@ -72,3 +73,14 @@ def ifindex_to_batiface(if_index, batman_ifaces):
  if iface in batman_ifaces or iface == None:
  return iface
  return iface_match_recursive(iface, batman_ifaces)
+
+def read_domainfile(dcf_path):
+ """Read a json file which holds all currently known assignments of
+ bat interfaces to domains as a dictionary and return it as python dict.
+ Return an empty dict, if the given path was None.
+ """
+ if dcf_path is None:
+ return {}
+ with open(dcf_path, "r") as dc_file:
+ known = json.load(dc_file)
+ retorn json.load(dc_file)