%% -*- erlang -*-

%% Copyright (C) 2014, Jaguar Land Rover
%%
%% This program is licensed under the terms and conditions of the
%% Mozilla Public License, version 2.0.  The full text of the 
%% Mozilla Public License is at https://www.mozilla.org/MPL/2.0/
%%
%% Configuration file for the (in-vehicle) IVI used by the hvac_demo
%%
%% See ../hvac_demo/README.md for details on the demo.
%%
%% See ../CONFIGURE.md for a details on the configuration process
%% itself.
%% 
[
 %% All erlang apps needed to fire up a node. Do not touch.
 {apps,
  [kernel,
   stdlib,
   sasl,
   {setup, load},
   syntax_tools,
   lager,
   crypto,
   public_key,
   exo,
   compiler,
   ssl,
   asn1,
   wse,
   %% RVI-specific apps.

   %% Do not touch unless you are replacing apps with your own
   %% version.  If you are replacing an app with a non-Erlang version,
   %% it still has to be loaded in order to resolve.
   %% If, for example, you want to deploy your own scheduler 
   %% outside Erlang, replace
   %%
   %%     schedule,
   %% with
   %%     { schedule, load },
   %%
   rvi, 
   rvi_common,
   service_edge,
   service_discovery,
   authorize,
   schedule,
   data_link_bert_rpc,
   protocol ]},

 %%
 %% Custom environment settings
 %% for all apps running on the node.
 %%
 {env,
  [
   %% Lager is the main logging mechanism.
   %% See https://github.com/basho/lager for details.
   %%
   {lager, 
    [ { handlers, 
	%% Change this to debug, info, notice, warning, or error in
	%% order to lower the console chatter.
	[ {lager_console_backend, debug} ]
      }
    ]
   },
      
   %% All RVI configuration is done here.
   %% Please note that the rvi_node.sh launch script
   %% can still override the port range and static nodes
   %% through its command line parameters.
   %%
   {rvi, 
    [

     %% Specify the node address that data_link uses to listen to
     %% incoming traffic from other rvi nodes.
     %%
     %% This is the address that is announced to
     %% other rvi nodes during service discovery and should be
     %% forwarded through firewalls and port forwarding to to the port
     %% specified by the configuration entry rvi -> components ->
     %% data_link -> bert_rpc_server (see below).
     %%
     { node_address, "127.0.0.1:8817" },   

     %% Specify the prefix of all services that this rvi node is hosting.
     %% 
     %% All local services regsitering with service edge will be prefixed with 
     %% the string below when they are announced to remote rvi nodes
     %% that connect to this node (using the address specified
     %% by node_address above).
     %%
     %% If a locally connected service registers itself as 
     %% "hvac/fan_speed", and the node_service_prefix is
     %% "jlr.com/vin/1234/", this node will announce the service
     %% "jlr.com/vin/1234/hvac/fan_speed" as being available 
     %% to remotely connected rvi nodes. 
     %%
     %% Two rvi nodes should never have the same node_service_prefix
     %% value.
     %% 
     { node_service_prefix, "jlr.com/vin/" },

     %% Specify static service prefixes with well known addresses
     %% 
     %% Static nodes allows a local RVI node to route services with
     %% matching prefixes to a well known address of a remote node.  A
     %% static node is often a backend/cloud server that is assumed to
     %% be found at a given address as soon as network connectivity
     %% has been established.
     %%
     %% When a locally connected service issues a message or rpc to a
     %% service, and the network address of the service cannot be
     %% found in the tables maintained by the peer-to-peer service
     %% discovery process, the static nodes table below is scanned as
     %% to prefix match the service and locate a suitable network
     %% address.
     %%
     { static_nodes, 
       [ 
	 { "jlr.com/backend/", "38.129.64.13:8807" }
       ]
     },


     { components, 
       [
	{ service_edge, 
	  %% This is the URL that local services use to connect to 
	  %% the RVI system. It is also used by
	  %% the other components below to send inter-compoonent
	  %% JSON-RPC calls to the service edge. 
	  %%
	  %% The host and address given in URL should route to the port given 
	  %% in exo_http_opts below.
	  %%
	  [ { url, "http://127.0.0.1:8811" },
	    { exo_http_opts, [ { port, 8811 } ] },
	    { websocket, [ { port, 8818}]}
	  ]
	},
	{ service_discovery, 
	  [ { url, "http://127.0.0.1:8812" },
	    { exo_http_opts, [ { port, 8812 } ] }
	  ]
	},
	{ schedule, 
	  [ { url, "http://127.0.0.1:8813" },
	    { exo_http_opts, [ { port, 8813 } ] }
	  ]
	},
	{ authorize, 
	  [ { url, "http://127.0.0.1:8814" },
	    { exo_http_opts, [ { port, 8814 } ] }
	  ]
	},
	{ protocol, 
	  [ { url, "http://127.0.0.1:8815" },
	    { exo_http_opts, [ { port, 8815 } ] }
	  ]
	},
	{ data_link, 
	  [ { url, "http://127.0.0.1:8816" },
	    { exo_http_opts, [ { port, 8816 } ] },
	    { bert_rpc_client, [ {port, 8817 }]}
	  ]
	}
       ]
     }
    ]}
]}
].