Update submodules

Submodule conf.d/app-templates 6e1a3c3..aa68dbd:
  > Don't overwrite the autobuild script if it exists
  > Disable the in-tree build method.
  > Detect Yocto as OS distribution
  > Fix: wrong compile options added
  > Fallback using zip format if no wgtpkg-pack found
  > 02-variables.cmake: Avoid checking CXX version if not required
  > config.cmake.sample: Remove dependency to libsystemd
  > config.cmake.sample: Remove dependency to libmicrohttpd
  > Added -D_FORTIFY_SOURCE=2 to CFLAGS
  > start-on-target: uses RSYNC_PREFIX path for config
  > Fixed spelling.
  > Improve OS detection
  > Fix: OS detection
  > Launch from workdir
  > Change closing that could fix native debugging

Submodule ctl-utilities 0129510...1ff524b:
  > Change LUA package path at LUA interpreter load
  > Don't load two times a plugin even for LUA
  > Fixed hidden bound variable (apiHandle)
  > Fixed null value when push Lua arguments
  > Adjust to compile with incoming bindings v3
  > Remove declaration to not existing functions
  > Add 2 lua utilities function
  > Update README.md for new metadata keys.
  > Fix a compilation issue due to modif of AFB_ReqSuccess
  > README:md: update README accordingly to new json scheme.
  > Fixed crash due to call to json_object_put
  > Fix segfault when printing long message from lua
  > Fixed spelling of AFB_ReqSuccess
  > Remove an unnecessary variable
  > Make parsing of action loading non blocking
  > Use an external file for app fw functions link
  > Use macro to test request validity
  > Fixed build warnings with gcc >= 7.3
  > Increase lua script max message size
  > Prevent lost of config file path when searching
  > Correct way that api actions are handled in controller
  > Handle more metadata in the controller.
  > Add possibility to set prefix to NULL in CtlConfigScan
  > Fixed compilation warnings with gcc-7.2.0
  > Add an external field to CtlConfigT
  > Make action item from a LUA action mandatory
  > Handle no prefix given
  > Good usage of strncat and strncpy
  > Update to the new JSON syntax
  > Detect failure at OnLoad action calls
  > Improve reliability and function calls
  > Correctly release request JSON object
  > Add AFB macros
  > Don't use assert in controller.
  > Change lua2c JSON syntax.
  > Search for Event section
  > Fix: changes key name.
  > Fix: arguments pointer NULL check
  > Fix wrong error message.
  > Simplify action definition
  > Fix: Dyn API Action loading procedure
  > Use new version of function GetBindingDirPath
  > Format
  > Merge changes from topic 'sandbox/claneys/wip'
  > Upgrade config schema
  > Fix: callback execution condition
  < Format
  < Fix: callback execution condition
  < New action loading function.
  < Upgrade config schema

Adapt json config file to new syntax
Fix: prefix now add the "-" so it'isn't needed to add it in the
prefix at search (signal-composer.cpp)
Fix: calling a api verb without json_object fails because
of config arguments not retrieved. (sources.cpp)

Change-Id: I48c1bca9fbac485e6a34b4645e683d9bdb1cbf2b
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

14 files changed, 14 insertions, 176 deletions

diff --git a/afb-helpers b/afb-helpers
-Subproject 6e837e4691ae266f5d23cce844fccdeeacdfe11
+Subproject 43ec9716bf83d8a6e5ff15909705cb1adc3c189
diff --git a/conf.d/app-templates b/conf.d/app-templates
-Subproject 6e1a3c37e94f42f5307fd1fa749823b2d160a56
+Subproject aa68dbd12c60f9eb0015a508a22d8650914f8e5
diff --git a/conf.d/project/data/signal-composer-daemon-00-utils.lua b/conf.d/project/data/signal-composer-daemon-00-utils.lua
deleted file mode 100644
index 943c6c6..0000000
--- a/conf.d/project/data/signal-composer-daemon-00-utils.lua
+++ /dev/null
@@ -1,85 +0,0 @@
---[[
-  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/data/signal-composer-daemon-10-event.lua b/conf.d/project/data/signal-composer-daemon-10-event.lua
deleted file mode 100644
index 7724dec..0000000
--- a/conf.d/project/data/signal-composer-daemon-10-event.lua
+++ /dev/null
@@ -1,74 +0,0 @@
---[[
-  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(source, timer)
-   printf ("[-- _Timer_Test_C --] evtInfo=%s", Dump_Table(evtinfo))
-
-   --send an event an event with count as value
-   AFB:evtpush (source, _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(source, 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 (source, "Test_Timer myTimer=%s", myTimer)
-
-    -- subscribe to event
-    AFB:subscribe (source, request, _MyContext["event"])
-
-    -- settimer take a table with delay+count as input (count==0 means infinite)
-    AFB:timerset (source, myTimer, "_Timer_Test_CB", context)
-
-    -- nothing special to return send back
-    AFB:success (source, request, myTimer)
-
-    return 0
-end
diff --git a/conf.d/project/data/signal-composer-daemon-04-oncall.lua b/conf.d/project/data/unit-conversion.lua
index a66d71f..a66d71f 100644
--- a/conf.d/project/data/signal-composer-daemon-04-oncall.lua
+++ b/conf.d/project/data/unit-conversion.lua
diff --git a/conf.d/project/etc/control-basic-conf.json b/conf.d/project/etc/control-basic-conf.json
index dd7255f..1331544 100644
--- a/conf.d/project/etc/control-basic-conf.json
+++ b/conf.d/project/etc/control-basic-conf.json
@@ -11,18 +11,18 @@
 		{
 			"uid": "low-can-callbacks",
 			"info": "Manage interaction with low-can service",
-			"basename": "low-can"
+			"libs": "low-can.ctlso"
 		},
 		{
 			"uid": "gps-callbacks",
 			"info": "Manage interaction with gps service",
-			"basename": "gps"
+			"libs": "gps.ctlso"
 		},
 		{
 			"uid": "convert",
 			"info": "LUA fonctions used to convert standard unit.",
 			"spath": "/tmp",
-			"file": "unit-conversion.lua"
+			"libs": "unit-conversion.lua"
 		}
 	],
 	"signals": {
diff --git a/conf.d/project/etc/control-signal-composer.json b/conf.d/project/etc/control-signal-composer.json
index 1734422..3e693f6 100644
--- a/conf.d/project/etc/control-signal-composer.json
+++ b/conf.d/project/etc/control-signal-composer.json
@@ -22,8 +22,7 @@
 			"uid": "builtin",
 			"info": "Builtin routine for onReceived or getSignals routines",
 			"libs": "builtin.ctlso",
-			"lua2c": "setSignalValueWrap",
-			"lua2c_prefix": "bui"
+			"lua": { "prefix": "composer", "functions": "setSignalValueWrap"}
 		}
 	],
 	"signals": {
diff --git a/conf.d/project/etc/sig-txc.json b/conf.d/project/etc/sig-txc.json
index 9599cce..c9c59cd 100644
--- a/conf.d/project/etc/sig-txc.json
+++ b/conf.d/project/etc/sig-txc.json
@@ -10,8 +10,7 @@
 				"event": "vehicle_speed"
 			},
 			"onReceived": {
-				"uri": "lua://convert",
-				"function": "_Unit_Converter",
+				"action": "lua://convert#_Unit_Converter",
 				"args": {
 					"from": "km/h",
 					"to": "mi/h"
@@ -104,8 +103,7 @@
 			"retention": 30,
 			"unit": "degrees",
 			"onReceived": {
-				"uri": "plugin://gps-callbacks",
-				"function": "getHeading"
+				"action": "plugin://gps-callbacks#getHeading"
 			}
 		}
 	]
diff --git a/conf.d/project/etc/sources-txc.json b/conf.d/project/etc/sources-txc.json
index 77bc99b..a460fee 100644
--- a/conf.d/project/etc/sources-txc.json
+++ b/conf.d/project/etc/sources-txc.json
@@ -6,13 +6,11 @@
 			"api": "txc",
 			"info": "Use TXC demo binding as signals provider",
 			"init": {
-				"uri": "api://txc",
-				"function": "start",
+				"action": "api://txc#start",
 				"args": {"filename": "var/nyc-downtown-crosstown.json"}
 			},
 			"getSignals": {
-				"uri": "api://txc",
-				"function": "subscribe"
+				"action": "api://txc#subscribe"
 			}
 		}
 	]
diff --git a/ctl-utilities b/ctl-utilities
-Subproject 01295105d39eb96fafa20fea9ef131d0fb8dcab
+Subproject 1ff524bc55b3ff10b7ab2a5f2cafbb41fce2294
diff --git a/plugins/low-can.cpp b/plugins/low-can.cpp
index 5d4ef10..e3b505e 100644
--- a/plugins/low-can.cpp
+++ b/plugins/low-can.cpp
@@ -65,7 +65,9 @@ CTLP_ONLOAD(plugin, composerHandle)
 	struct signalCBT* handle = (struct signalCBT*)composerHandle;
 	handle->pluginCtx = (void*)pluginCtx;
 
-	return (void*)handle;
+	plugin->context = (void*)handle;
+
+	return 0;
 }
 
 CTLP_CAPI (subscribeToLow, source, argsJ, eventJ) {
diff --git a/signal-composer-binding/signal-composer-binding.cpp b/signal-composer-binding/signal-composer-binding.cpp
index 0d9c8e3..50eb03b 100644
--- a/signal-composer-binding/signal-composer-binding.cpp
+++ b/signal-composer-binding/signal-composer-binding.cpp
@@ -265,7 +265,7 @@ void get(struct afb_req request)
 int loadConf()
 {
 	int err = 0;
-	std::string bindingDirPath = GetBindingDirPath();
+	std::string bindingDirPath = GetBindingDirPath(nullptr);
 	std::string rootdir = bindingDirPath + "/etc";
 
 	err = Composer::instance().loadConfig(rootdir);
diff --git a/signal-composer-binding/signal-composer.cpp b/signal-composer-binding/signal-composer.cpp
index ce4fe47..4b92f7e 100644
--- a/signal-composer-binding/signal-composer.cpp
+++ b/signal-composer-binding/signal-composer.cpp
@@ -461,7 +461,7 @@ int Composer::loadConfig(std::string& filepath)
 	if (!dirList) dirList=CONTROL_CONFIG_PATH;
 	filepath.append(":");
 	filepath.append(dirList);
-	const char *configPath = CtlConfigSearch(nullptr, filepath.c_str(), "control-");
+	const char *configPath = CtlConfigSearch(nullptr, filepath.c_str(), "control");
 
 	if (!configPath) {
 		AFB_ApiError(apiHandle, "CtlPreInit: No control-* config found invalid JSON %s ", filepath.c_str());
diff --git a/signal-composer-binding/source.cpp b/signal-composer-binding/source.cpp
index 6832320..d7a5915 100644
--- a/signal-composer-binding/source.cpp
+++ b/signal-composer-binding/source.cpp
@@ -50,7 +50,7 @@ void SourceAPI::init()
 		source.uid = init_->uid;
 		source.api  = nullptr; // We use binding v2, no dynamic API.
 		source.request = {nullptr, nullptr};
-		ActionExecOne(&source, init_, nullptr);
+		ActionExecOne(&source, init_, json_object_new_object());
 		return;
 	}
 	else if(api_ == afbBindingV2.api)