On Fri, Mar 16, 2012 at 3:57 PM, Alex Zarubin
<ZAlex@webley.com> wrote:
Hello,
Here are two dialplan examples of the simple thing I'm failing to do -
bridge inbound (external profile) and outbound (internal profile) sip
calls after sending some dtmf sequence to the outbound leg. In both
cases (and several more I've tried) calls are bridged right after
outbound leg picks up and dtmf are sent after the bridge. I would
greatly appreciate your help/hints.
Thank you.
Alex
----------------------------------------------------------------------
Example 1.
<include>
<extension name="bridge_pre_exec">
<condition field="destination_number" expression="^preexec$">
<action application="log" data="INFO bridge_pre_exec request
(${dtmfseq}) (${destination}) (${destip})"/>
<action application="answer"/>
<action application="set"
data="bridge_pre_execute_bleg_app=send_dtmf"/>
<action application="set"
data="bridge_pre_execute_bleg_data=w#w${dtmfseq}"/>
<action application="bridge"
data="sofia/internal/${destination}@${destip}"/>
<action application="hangup"/>
</condition>
</extension>
</include>
----------------------------------------------------------------------
Example 2.
<include>
<extension name="lua_async">
<condition field="destination_number" expression="^luaasync$">
<action application="log" data="INFO luaasync request (${dtmfseq})
(${destination}) (${destip})"/>
<action application="set" data="api_result=${bgapi(lua
lua_async.lua ${dtmfseq} ${destination} ${destip} ${uuid}
${caller_id_number})}"/>
<action application="answer"/>
<action application="park"/>
<action application="hangup"/>
</condition>
</extension>
</include>
Script lua_async.lua :
dtmfseq = argv[1];
phone = argv[2];
destip = argv[3];
leg1uuid = argv[4];
cid = argv[5];
ands = ") and (";
logline = "Lua called with (" .. dtmfseq .. ands .. phone .. ands ..
destip .. ands .. leg1uuid .. ands .. cid .. ")\n";
freeswitch.console_log("info", logline);
api = freeswitch.API();
sofia_destination = "[origination_caller_id_number=" .. cid ..
"]sofia/internal/" .. phone .. "@" .. destip;
new_session = freeswitch.Session(sofia_destination);
dispo = "None";
while (new_session:ready() and dispo ~= "ANSWER") do
dispo = new_session:getVariable("endpoint_disposition")
freeswitch.consoleLog("INFO", "disposition is '" .. dispo .. "'\n")
os.execute("sleep 1")
end -- while
leg2uuid = new_session:get_uuid();
logline = "Lua leg2uuid (" .. leg2uuid .. ")\n";
freeswitch.console_log("info", logline);
new_session:setAutoHangup(false);
exestr_cmd = "uuid_send_dtmf " .. leg2uuid .. " w#w" .. dtmfseq;
logline = "Lua calling api:executeString(" .. exestr_cmd .. ")\n";
freeswitch.console_log("info", logline);
api:executeString(exestr_cmd);
freeswitch.console_log("info", "Lua after api:executeString(...)\n");
exestr_cmd = "uuid_bridge " .. leg1uuid .. " " .. leg2uuid;
logline = "Lua calling api:executeString(" .. exestr_cmd .. ")\n";
freeswitch.console_log("info", logline);
api:executeString(exestr_cmd);
freeswitch.console_log("info", "Lua after api:executeString(...)\n");
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