Initial commit

Change-Id: I2bb38bffdd92602659670901b8442201b7c56214
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

8 files changed, 421 insertions, 0 deletions

diff --git a/conf.d/project/lua.d/00-viwi-low-can.lua b/conf.d/project/lua.d/00-viwi-low-can.lua
new file mode 100644
index 0000000..b13863a
--- /dev/null
+++ b/conf.d/project/lua.d/00-viwi-low-can.lua
@@ -0,0 +1,27 @@
+--[[
+  Copyright (C) 2017 "IoT.bzh"
+  Author Romain Forlot <romain.forlot@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.
+--]]
+
+function _SubscribeLowCan (request, args)
+
+    AFB:notice ("_We gonna subscribe to %s", args)
+    local err, result= AFB:servsync ("low-can","subscribe", args)
+    if (err) then
+        AFB:fail ("AFB:service_call_sync fail");
+    else
+        AFB:success (request, result["response"])
+    end
+end
diff --git a/conf.d/project/lua.d/CMakeLists.txt b/conf.d/project/lua.d/CMakeLists.txt
new file mode 100644
index 0000000..07d39af
--- /dev/null
+++ b/conf.d/project/lua.d/CMakeLists.txt
@@ -0,0 +1,32 @@
+###########################################################################
+# Copyright 2017 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.
+###########################################################################
+
+
+##################################################
+# Control Policy Config file
+##################################################
+PROJECT_TARGET_ADD(lua.d)
+
+    file(GLOB LUA_FILES "*.lua")
+
+	add_input_files("${LUA_FILES}")
+
+    SET_TARGET_PROPERTIES(${TARGET_NAME} PROPERTIES
+	LABELS "DATA"
+	OUTPUT_NAME ${TARGET_NAME}
+    )
diff --git a/conf.d/project/lua.d/doscript-helloworld.lua b/conf.d/project/lua.d/doscript-helloworld.lua
new file mode 100644
index 0000000..e722db7
--- /dev/null
+++ b/conf.d/project/lua.d/doscript-helloworld.lua
@@ -0,0 +1,36 @@
+--[[
+  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.
+
+
+  Simple API script to be use with AGL control LuaDoCall API
+   - After the script is loaded by lua_docall
+   - Controller start function=xxxx where xxxx is taken from script filename doscript-xxxx-anything
+
+--]]
+
+function _helloworld (request, query)
+
+    AFB:notice ("LUA HelloWorld: Simple test  query=%s", query);
+
+    if (query == nil) then
+       AFB:notice ("LUA HelloWorld:FX query should not be empty");
+       AFB:fail  (request, "LUA HelloWorld: query should not be empty");
+    else
+       AFB:notice  ("LUA HelloWorld:OK query=%s", query);
+       AFB:success (request, {arg0="Demat", arg1="Bonjours", arg2="Gootentag", arg3="Morning"});
+    end
+
+end
diff --git a/conf.d/project/lua.d/onload-daemon-00-utils.lua b/conf.d/project/lua.d/onload-daemon-00-utils.lua
new file mode 100644
index 0000000..29d2c70
--- /dev/null
+++ b/conf.d/project/lua.d/onload-daemon-00-utils.lua
@@ -0,0 +1,86 @@
+--[[
+  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.
+
+  Note: this file should be called before any other to assert declare function
+  is loaded before anything else.
+
+  References:
+    http://lua-users.org/wiki/DetectingUndefinedVariables
+
+--]]
+
+
+--===================================================
+--=  Niklas Frykholm
+-- basically if user tries to create global variable
+-- the system will not let them!!
+-- call GLOBAL_lock(_G)
+--
+--===================================================
+function GLOBAL_lock(t)
+  local mt = getmetatable(t) or {}
+  mt.__newindex = lock_new_index
+  setmetatable(t, mt)
+end
+
+--===================================================
+-- call GLOBAL_unlock(_G)
+-- to change things back to normal.
+--===================================================
+function GLOBAL_unlock(t)
+  local mt = getmetatable(t) or {}
+  mt.__newindex = unlock_new_index
+  setmetatable(t, mt)
+end
+
+function lock_new_index(t, k, v)
+  if (string.sub(k,1,1) ~= "_") then
+    GLOBAL_unlock(_G)
+    error("GLOBALS are locked -- " .. k ..
+          " must be declared local or prefix with '_' for globals.", 2)
+  else
+    rawset(t, k, v)
+  end
+end
+
+function unlock_new_index(t, k, v)
+  rawset(t, k, v)
+end
+
+-- return serialised version of printable table
+function Dump_Table(o)
+   if type(o) == 'table' then
+      local s = '{ '
+      for k,v in pairs(o) do
+         if type(k) ~= 'number' then k = '"'..k..'"' end
+         s = s .. '['..k..'] = ' .. Dump_Table(v) .. ','
+      end
+      return s .. '} '
+   else
+      return tostring(o)
+   end
+end
+
+
+-- simulate C prinf function
+printf = function(s,...)
+    io.write(s:format(...))
+    io.write("\n")
+    return
+end
+
+-- lock global variable
+GLOBAL_lock(_G)
diff --git a/conf.d/project/lua.d/onload-daemon-01-init.lua b/conf.d/project/lua.d/onload-daemon-01-init.lua
new file mode 100644
index 0000000..26ff08a
--- /dev/null
+++ b/conf.d/project/lua.d/onload-daemon-01-init.lua
@@ -0,0 +1,48 @@
+--[[
+  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.
+--]]
+
+-- Global variable SHOULD start with _
+_Global_Context={}
+
+--[[
+   This function is call during controller init phase as describe in onload-daemon-sample.json
+   It receives two argument 1st one is the source (here on load) second one is the arguments
+   as expose in config file.
+
+   In this sample we create an event that take the name of args["zzzz"], the resulting handle
+   is save into _Global_Context for further use.
+
+   Note: init functions are not call from a client and thus do not receive query
+
+--]]
+function _Sample_Controller_Init(source, control)
+
+    printf ("[-- Sample_Controller_Init --] source=%d control=%s", source, Dump_Table(control))
+
+    -- if no argument return now
+    if (control==nil or control["zzzz"]==nil) then
+        printf ("[-- Sample_Controller_Init --]  no event name given")
+        return
+    end
+
+    -- set a count to make more visible each call
+    _Global_Context["counter"]=0
+
+    -- just for fun create an event
+    _Global_Context["event"]=AFB:evtmake(control["zzzz"])
+
+end
diff --git a/conf.d/project/lua.d/onload-daemon-03-controls.lua b/conf.d/project/lua.d/onload-daemon-03-controls.lua
new file mode 100644
index 0000000..cc13e0f
--- /dev/null
+++ b/conf.d/project/lua.d/onload-daemon-03-controls.lua
@@ -0,0 +1,48 @@
+--[[
+  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.
+
+  Following function are called when a client activate a control with
+  controller api -> APi=control VERB=dispatch
+  arguments are
+    - source (0) when requesting the control (-1) when releasing
+    - control comme from config given with 'args' in onload-middlename-xxxxx.json
+    - client is the argument part of the query as providing by client requesting the control.
+
+--]]
+
+
+
+-- Simple Happy(granted) Control
+function _Button_Happy(source, control, client)
+
+    -- print argument to make sure we understant what we get
+    printf ("[-- _Button_Happy --] source=%d control=%s client=%s", source, Dump_Table(control), Dump_Table(client))
+
+    AFB:notice ("[-- _Button_Happy --] To Be Done")
+
+    return 0 -- control granted
+end
+
+
+-- Simple UnHappy(debu) Control
+function _Button_UnHappy(source, control, client)
+
+    -- print argument to make sure we understant what we get
+    printf ("[-- _Button_UnHappy --] source=%d control=%s client=%s", source, Dump_Table(client), Dump_Table(control))
+
+    AFB:error ("[-- _Button_UnHappy --] To Be Done")
+    return 1 -- control is refused
+end
diff --git a/conf.d/project/lua.d/onload-daemon-04-oncall.lua b/conf.d/project/lua.d/onload-daemon-04-oncall.lua
new file mode 100644
index 0000000..b450932
--- /dev/null
+++ b/conf.d/project/lua.d/onload-daemon-04-oncall.lua
@@ -0,0 +1,70 @@
+--[[
+  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 LUA routines to be used with AGL control "lua_docall" API
+--]]
+
+--global counter to keep track of calls
+_count=0
+
+-- Display receive arguments and echo them to caller
+function _Simple_Echo_Args (request, args)
+    _count=_count+1
+    AFB:notice("LUA OnCall Echo Args count=%d args=%s", count, args)
+
+    print ("--inlua-- args=", Dump_Table(args))
+
+    local response={
+       ["count"]=_count,
+       ["args"]=args,
+    }
+
+    -- fulup Embdeded table ToeDone AFB:success (request, response)
+    AFB:success (request,  {["func"]="Simple_Echo_Args", ["ret1"]=5678, ["ret2"]="abcd"})
+end
+
+local function Test_Async_CB (request, result, context)
+   response={
+     ["result"]=result,
+     ["context"]=context,
+   }
+
+   AFB:notice ("Test_Async_CB result=%s context=%s", result, context)
+   AFB:success (request, response)
+end
+
+function _Test_Call_Async (request, args)
+   local context={
+     ["value1"]="abcd",
+     ["value2"]=1234
+   }
+
+   AFB:notice ("Test_Call_Async args=%s cb=Test_Async_CB", args)
+   AFB:service("monitor","ping", "Test_Async_CB", context)
+end
+
+function _Simple_Monitor_Call (request, args)
+
+    AFB:notice ("_Simple_Server_Call args=%s", args)
+    local err, result= AFB:servsync ("monitor","get", args)
+    if (err) then
+        AFB:fail ("AFB:service_call_sync fail");
+    else
+        AFB:success (request, result["response"])
+    end
+end
+
diff --git a/conf.d/project/lua.d/onload-daemon-10-event.lua b/conf.d/project/lua.d/onload-daemon-10-event.lua
new file mode 100644
index 0000000..474ebe0
--- /dev/null
+++ b/conf.d/project/lua.d/onload-daemon-10-event.lua
@@ -0,0 +1,74 @@
+--[[
+  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