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%%%------------------------------------------------------------------- |
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%%% @doc |
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%%% Part of a routing chain; does only filtering - uses hooks to check |
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%%% if the message should be routed at all. This one should be the first |
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%%% module in chain. |
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%%% @end |
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%%%------------------------------------------------------------------- |
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-module(mongoose_router_global). |
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-author('bartlomiej.gorny@erlang-solutions.com'). |
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-behaviour(xmpp_router). |
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%% xmpp_router callback |
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-export([filter/4, route/4]). |
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filter(OrigFrom, OrigTo, OrigAcc, OrigPacket) -> |
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%% Filter globally |
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case mongoose_hooks:filter_packet({OrigFrom, OrigTo, OrigAcc, OrigPacket}) of |
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{From, To, Acc, Packet} -> |
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{From, To, Acc, Packet}; |
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drop -> |
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:-( |
drop |
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end. |
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route(From, To, Acc, Packet) -> |
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{From, To, Acc, Packet}. |