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authorForlot Romain [IoT.bzh] <claneys@iot.bzh>2017-09-04 23:37:22 +0200
committerRomain Forlot <romain.forlot@iot.bzh>2017-12-14 10:59:55 +0100
commit19bc13783a7451c81848ea132614a8df11c7740a (patch)
treeb61995b1af0914559f6de6461bda3dd76f2e724c /conf.d/project/lua.d/onload-daemon-10-event.lua
parent29168eb150eae139685c40c0bec22a5b7485cb66 (diff)
Initial commit
Change-Id: I2bb38bffdd92602659670901b8442201b7c56214 Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
Diffstat (limited to 'conf.d/project/lua.d/onload-daemon-10-event.lua')
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diff --git a/conf.d/project/lua.d/onload-daemon-10-event.lua b/conf.d/project/lua.d/onload-daemon-10-event.lua
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+--[[
+ Copyright (C) 2016 "IoT.bzh"
+ Author Fulup Ar Foll <fulup@iot.bzh>
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+
+ Provide Sample Timer Handing to push event from LUA
+--]]
+
+-- Create event on Lua script load
+_MyContext={}
+
+-- WARNING: call back are global and should start with '_'
+function _Timer_Test_CB (timer, context)
+
+ local evtinfo= AFB:timerget(timer)
+ printf ("[-- _Timer_Test_C --] evtInfo=%s", Dump_Table(evtinfo))
+
+ --send an event an event with count as value
+ AFB:evtpush (_MyContext["event"], {["label"]= evtinfo["label"], ["count"]=evtinfo["count"], ["info"]=context["info"]})
+
+ -- note when timerCB return!=0 timer is kill
+ return 0
+
+end
+
+-- sendback event depending on count and delay
+function _Simple_Timer_Test (request, client)
+
+ local context = {
+ ["info"]="My 1st private Event",
+ }
+
+ -- if event does not exit create it now.
+ if (_MyContext["event"] == nil) then
+ _MyContext["event"]= AFB:evtmake(client["label"])
+ end
+
+ -- if delay not defined default is 5s
+ if (client["delay"]==nil) then client["delay"]=5000 end
+
+ -- if count is not defined default is 10
+ if (client["count"]==nil) then client["count"]=10 end
+
+ -- we could use directly client but it is a sample
+ local myTimer = {
+ ["label"]=client["label"],
+ ["delay"]=client["delay"],
+ ["count"]=client["count"],
+ }
+ AFB:notice ("Test_Timer myTimer=%s", myTimer)
+
+ -- subscribe to event
+ AFB:subscribe (request, _MyContext["event"])
+
+ -- settimer take a table with delay+count as input (count==0 means infinite)
+ AFB:timerset (myTimer, "_Timer_Test_CB", context)
+
+ -- nothing special to return send back
+ AFB:success (request, myTimer)
+
+ return 0
+end