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-rw-r--r--.gitignore20
-rw-r--r--.gitmodules6
-rw-r--r--CMakeLists.txt21
-rw-r--r--LICENSE201
-rw-r--r--README.md9
m---------afb-utilities0
-rw-r--r--conf.d/CMakeLists.txt22
m---------conf.d/app-templates0
-rwxr-xr-xconf.d/autobuild/agl/autobuild63
-rwxr-xr-xconf.d/autobuild/linux/autobuild63
-rw-r--r--conf.d/cmake/00-suse-config.cmake1
-rw-r--r--conf.d/cmake/config.cmake203
-rw-r--r--conf.d/project/CMakeLists.txt22
-rw-r--r--conf.d/project/etc/CMakeLists.txt31
-rw-r--r--conf.d/project/etc/sig-demoboard.json58
-rw-r--r--conf.d/project/etc/sig-doors.json85
-rw-r--r--conf.d/project/etc/sig-geoloc.json294
-rw-r--r--conf.d/project/etc/sig-sources.json44
-rw-r--r--conf.d/project/lua.d/00-viwi-low-can.lua27
-rw-r--r--conf.d/project/lua.d/CMakeLists.txt32
-rw-r--r--conf.d/project/lua.d/doscript-helloworld.lua36
-rw-r--r--conf.d/project/lua.d/onload-daemon-00-utils.lua86
-rw-r--r--conf.d/project/lua.d/onload-daemon-01-init.lua48
-rw-r--r--conf.d/project/lua.d/onload-daemon-03-controls.lua48
-rw-r--r--conf.d/project/lua.d/onload-daemon-04-oncall.lua70
-rw-r--r--conf.d/project/lua.d/onload-daemon-10-event.lua74
-rw-r--r--signal-composer-binding/CMakeLists.txt41
-rw-r--r--signal-composer-binding/ctl-lua.c1071
-rw-r--r--signal-composer-binding/ctl-lua.h75
-rw-r--r--signal-composer-binding/signal-composer-apidef.h95
-rw-r--r--signal-composer-binding/signal-composer-apidef.json148
-rw-r--r--signal-composer-binding/signal-composer-binding.cpp90
-rw-r--r--signal-composer-binding/signal-composer-binding.hpp18
-rw-r--r--signal-composer-binding/signal-composer.cpp16
-rw-r--r--signal-composer-binding/signal-composer.hpp72
35 files changed, 3190 insertions, 0 deletions
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..a6b77fb
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,20 @@
+.vscode
+.kdev4
+*.kdev4
+*.swp
+*.kate-swp
+.vs
+*.sln
+*.vcxproj
+*.user
+obj
+build
+bin
+src/configuration-generated.cpp
+docs_doxygen
+node_modules/
+packaging/
+_book/
+GPATH
+GRTAGS
+GTAGS
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..93a59a1
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,6 @@
+[submodule "afb-utilities"]
+ path = afb-utilities
+ url = git@github.com:iotbzh/afb-utilities
+[submodule "conf.d/app-templates"]
+ path = conf.d/app-templates
+ url = https://gerrit.automotivelinux.org/gerrit/apps/app-templates
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..3cc33f2
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,21 @@
+###########################################################################
+# Copyright 2015, 2016, 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.
+###########################################################################
+
+CMAKE_MINIMUM_REQUIRED(VERSION 3.5)
+
+include(${CMAKE_CURRENT_SOURCE_DIR}/conf.d/cmake/config.cmake)
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..8dada3e
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,201 @@
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+ "License" shall mean the terms and conditions for use, reproduction,
+ and distribution as defined by Sections 1 through 9 of this document.
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+ "Licensor" shall mean the copyright owner or entity authorized by
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+ "Legal Entity" shall mean the union of the acting entity and all
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+ "You" (or "Your") shall mean an individual or Legal Entity
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+ "Work" shall mean the work of authorship, whether in Source or
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+ "Derivative Works" shall mean any work, whether in Source or Object
+ form, that is based on (or derived from) the Work and for which the
+ editorial revisions, annotations, elaborations, or other modifications
+ represent, as a whole, an original work of authorship. For the purposes
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+ "Contribution" shall mean any work of authorship, including
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+ "Contributor" shall mean Licensor and any individual or Legal Entity
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+ 2. Grant of Copyright License. Subject to the terms and conditions of
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+ reproduction, and distribution of the Work otherwise complies with
+ the conditions stated in this License.
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+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
+ this License, without any additional terms or conditions.
+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+ names, trademarks, service marks, or product names of the Licensor,
+ except as required for reasonable and customary use in describing the
+ origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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+ of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+ PARTICULAR PURPOSE. You are solely responsible for determining the
+ appropriateness of using or redistributing the Work and assume any
+ risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
+ unless required by applicable law (such as deliberate and grossly
+ negligent acts) or agreed to in writing, shall any Contributor be
+ liable to You for damages, including any direct, indirect, special,
+ incidental, or consequential damages of any character arising as a
+ result of this License or out of the use or inability to use the
+ Work (including but not limited to damages for loss of goodwill,
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+ has been advised of the possibility of such damages.
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+ 9. Accepting Warranty or Additional Liability. While redistributing
+ the Work or Derivative Works thereof, You may choose to offer,
+ and charge a fee for, acceptance of support, warranty, indemnity,
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+ on Your own behalf and on Your sole responsibility, not on behalf
+ of any other Contributor, and only if You agree to indemnify,
+ defend, and hold each Contributor harmless for any liability
+ incurred by, or claims asserted against, such Contributor by reason
+ of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
+
+ APPENDIX: How to apply the Apache License to your work.
+
+ To apply the Apache License to your work, attach the following
+ boilerplate notice, with the fields enclosed by brackets "{}"
+ replaced with your own identifying information. (Don't include
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+ Copyright {yyyy} {name of copyright owner}
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+ 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.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..c0cb96b
--- /dev/null
+++ b/README.md
@@ -0,0 +1,9 @@
+AGL Signals composer
+===================
+
+Goal
+----
+
+Goals here are to provides a common interface to manage signals provided by
+different sources, mostly AGL Application Framework binding like low-can, GPS or
+sensors through MRAA.
diff --git a/afb-utilities b/afb-utilities
new file mode 160000
+Subproject 0ac08beab3581b9b1beecc1cf8debb96ec0c804
diff --git a/conf.d/CMakeLists.txt b/conf.d/CMakeLists.txt
new file mode 100644
index 0000000..28a0609
--- /dev/null
+++ b/conf.d/CMakeLists.txt
@@ -0,0 +1,22 @@
+###########################################################################
+# Copyright 2015, 2016, 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.
+###########################################################################
+
+
+# Include any directory not starting with _
+# -----------------------------------------------------
+PROJECT_SUBDIRS_ADD(${PROJECT_SRC_DIR_PATTERN})
diff --git a/conf.d/app-templates b/conf.d/app-templates
new file mode 160000
+Subproject e9a682f1c694eec242c3cebccc09380f621ade0
diff --git a/conf.d/autobuild/agl/autobuild b/conf.d/autobuild/agl/autobuild
new file mode 100755
index 0000000..4811441
--- /dev/null
+++ b/conf.d/autobuild/agl/autobuild
@@ -0,0 +1,63 @@
+#!/usr/bin/make -f
+# Copyright (C) 2015, 2016 "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.
+
+THISFILE := $(lastword $(MAKEFILE_LIST))
+BUILD_DIR := $(abspath $(dir $(THISFILE)/../../../../..)/build)
+DEST := ${BUILD_DIR}/target
+
+.PHONY: all clean distclean configure build package help update
+
+all: help
+
+help:
+ @echo "List of targets available:"
+ @echo ""
+ @echo "- all"
+ @echo "- clean"
+ @echo "- distclean"
+ @echo "- configure"
+ @echo "- build"
+ @echo "- package"
+ @echo ""
+ @echo "Usage: ./conf.d/autobuild/agl/autobuild package DEST=${HOME}/opt"
+ @echo "Don't use your build dir as DEST as wgt file is generated at this location"
+
+update: configure
+ @cmake --build ${BUILD_DIR} --target autobuild
+
+clean:
+ @([ -d ${BUILD_DIR} ] && make -C ${BUILD_DIR} clean) || echo Nothing to clean
+
+distclean:
+ @rm -rf ${BUILD_DIR}
+
+configure: ${BUILD_DIR}/Makefile
+
+build: configure
+ @cmake --build ${BUILD_DIR} ${BUILD_ARGS} --target all
+
+package: build
+ @mkdir -p ${BUILD_DIR}/$@/bin
+ @mkdir -p ${BUILD_DIR}/$@/etc
+ @mkdir -p ${BUILD_DIR}/$@/lib
+ @mkdir -p ${BUILD_DIR}/$@/htdocs
+ @mkdir -p ${BUILD_DIR}/$@/data
+ @cmake --build ${BUILD_DIR} --target widget
+ @mkdir -p ${DEST} && cp ${BUILD_DIR}/*wgt ${DEST}
+
+${BUILD_DIR}/Makefile:
+ @[ -d ${BUILD_DIR} ] || mkdir -p ${BUILD_DIR}
+ @[ -f ${BUILD_DIR}/Makefile ] || (cd ${BUILD_DIR} && cmake ${CONFIGURE_ARGS} ..)
diff --git a/conf.d/autobuild/linux/autobuild b/conf.d/autobuild/linux/autobuild
new file mode 100755
index 0000000..4811441
--- /dev/null
+++ b/conf.d/autobuild/linux/autobuild
@@ -0,0 +1,63 @@
+#!/usr/bin/make -f
+# Copyright (C) 2015, 2016 "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.
+
+THISFILE := $(lastword $(MAKEFILE_LIST))
+BUILD_DIR := $(abspath $(dir $(THISFILE)/../../../../..)/build)
+DEST := ${BUILD_DIR}/target
+
+.PHONY: all clean distclean configure build package help update
+
+all: help
+
+help:
+ @echo "List of targets available:"
+ @echo ""
+ @echo "- all"
+ @echo "- clean"
+ @echo "- distclean"
+ @echo "- configure"
+ @echo "- build"
+ @echo "- package"
+ @echo ""
+ @echo "Usage: ./conf.d/autobuild/agl/autobuild package DEST=${HOME}/opt"
+ @echo "Don't use your build dir as DEST as wgt file is generated at this location"
+
+update: configure
+ @cmake --build ${BUILD_DIR} --target autobuild
+
+clean:
+ @([ -d ${BUILD_DIR} ] && make -C ${BUILD_DIR} clean) || echo Nothing to clean
+
+distclean:
+ @rm -rf ${BUILD_DIR}
+
+configure: ${BUILD_DIR}/Makefile
+
+build: configure
+ @cmake --build ${BUILD_DIR} ${BUILD_ARGS} --target all
+
+package: build
+ @mkdir -p ${BUILD_DIR}/$@/bin
+ @mkdir -p ${BUILD_DIR}/$@/etc
+ @mkdir -p ${BUILD_DIR}/$@/lib
+ @mkdir -p ${BUILD_DIR}/$@/htdocs
+ @mkdir -p ${BUILD_DIR}/$@/data
+ @cmake --build ${BUILD_DIR} --target widget
+ @mkdir -p ${DEST} && cp ${BUILD_DIR}/*wgt ${DEST}
+
+${BUILD_DIR}/Makefile:
+ @[ -d ${BUILD_DIR} ] || mkdir -p ${BUILD_DIR}
+ @[ -f ${BUILD_DIR}/Makefile ] || (cd ${BUILD_DIR} && cmake ${CONFIGURE_ARGS} ..)
diff --git a/conf.d/cmake/00-suse-config.cmake b/conf.d/cmake/00-suse-config.cmake
new file mode 100644
index 0000000..0c40b68
--- /dev/null
+++ b/conf.d/cmake/00-suse-config.cmake
@@ -0,0 +1 @@
+add_definitions(-DSUSE_LUA_INCDIR) \ No newline at end of file
diff --git a/conf.d/cmake/config.cmake b/conf.d/cmake/config.cmake
new file mode 100644
index 0000000..d57f225
--- /dev/null
+++ b/conf.d/cmake/config.cmake
@@ -0,0 +1,203 @@
+###########################################################################
+# Copyright 2015, 2016, 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.
+###########################################################################
+
+# Project Info
+# ------------------
+set(PROJECT_NAME signal-composer)
+set(PROJECT_VERSION "4.0")
+set(PROJECT_PRETTY_NAME "Signal composer")
+set(PROJECT_DESCRIPTION "Signal composer API connected to low level AGL services")
+set(PROJECT_URL "https://github.com/iotbzh/afb-signal-composer")
+set(PROJECT_ICON "icon.png")
+set(PROJECT_AUTHOR "Forlot Romain")
+set(PROJECT_AUTHOR_MAIL "romain.forlot@iot.bzh")
+set(PROJECT_LICENSE "APL2.0")
+set(PROJECT_LANGUAGES,"C")
+
+# Where are stored default templates files from submodule or subtree app-templates in your project tree
+# relative to the root project directory
+set(PROJECT_APP_TEMPLATES_DIR "conf.d/app-templates")
+
+# Where are stored your external libraries for your project. This is 3rd party library that you don't maintain
+# but used and must be built and linked.
+# set(PROJECT_LIBDIR "libs")
+
+# Where are stored data for your application. Pictures, static resources must be placed in that folder.
+# set(PROJECT_RESOURCES "data")
+
+# Which directories inspect to find CMakeLists.txt target files
+# set(PROJECT_SRC_DIR_PATTERN "*")
+
+# Compilation Mode (DEBUG, RELEASE)
+# ----------------------------------
+set(CMAKE_BUILD_TYPE "DEBUG")
+
+# Kernel selection if needed. You can choose between a
+# mandatory version to impose a minimal version.
+# Or check Kernel minimal version and just print a Warning
+# about missing features and define a preprocessor variable
+# to be used as preprocessor condition in code to disable
+# incompatibles features. Preprocessor define is named
+# KERNEL_MINIMAL_VERSION_OK.
+#
+# NOTE*** FOR NOW IT CHECKS KERNEL Yocto environment and
+# Yocto SDK Kernel version.
+# -----------------------------------------------
+#set (kernel_mandatory_version 4.8)
+#set (kernel_minimal_version 4.8)
+
+# Compiler selection if needed. Impose a minimal version.
+# -----------------------------------------------
+set (gcc_minimal_version 4.9)
+
+# PKG_CONFIG required packages
+# -----------------------------
+set (PKG_REQUIRED_LIST
+ json-c
+ libsystemd>=222
+ afb-daemon
+ libmicrohttpd>=0.9.55
+)
+
+# Prefix path where will be installed the files
+# Default: /usr/local (need root permission to write in)
+# ------------------------------------------------------
+#set(CMAKE_INSTALL_PREFIX $ENV{HOME}/opt)
+
+# Customize link option
+# -----------------------------
+#list(APPEND link_libraries -an-option)
+
+# Compilation options definition
+# Use CMake generator expressions to specify only for a specific language
+# Values are prefilled with default options that is currently used.
+# Either separate options with ";", or each options must be quoted separately
+# DO NOT PUT ALL OPTION QUOTED AT ONCE , COMPILATION COULD FAILED !
+# ----------------------------------------------------------------------------
+#set(COMPILE_OPTIONS
+# -Wall
+# -Wextra
+# -Wconversion
+# -Wno-unused-parameter
+# -Wno-sign-compare
+# -Wno-sign-conversion
+# -Werror=maybe-uninitialized
+# -Werror=implicit-function-declaration
+# -ffunction-sections
+# -fdata-sections
+# -fPIC
+# CACHE STRING "Compilation flags")
+#set(C_COMPILE_OPTIONS "" CACHE STRING "Compilation flags for C language.")
+#set(CXX_COMPILE_OPTIONS "" CACHE STRING "Compilation flags for C++ language.")
+#set(PROFILING_COMPILE_OPTIONS
+# -g
+# -O0
+# -pg
+# -Wp,-U_FORTIFY_SOURCE
+# CACHE STRING "Compilation flags for PROFILING build type.")
+#set(DEBUG_COMPILE_OPTIONS
+# -g
+# -ggdb
+# -Wp,-U_FORTIFY_SOURCE
+# CACHE STRING "Compilation flags for DEBUG build type.")
+#set(CCOV_COMPILE_OPTIONS
+# -g
+# -O2
+# --coverage
+# CACHE STRING "Compilation flags for CCOV build type.")
+#set(RELEASE_COMPILE_OPTIONS
+# -g
+# -O2
+# CACHE STRING "Compilation flags for RELEASE build type.")
+
+# (BUG!!!) as PKG_CONFIG_PATH does not work [should be an env variable]
+# ---------------------------------------------------------------------
+set(CMAKE_PREFIX_PATH ${CMAKE_INSTALL_PREFIX}/lib64/pkgconfig ${CMAKE_INSTALL_PREFIX}/lib/pkgconfig)
+set(LD_LIBRARY_PATH ${CMAKE_INSTALL_PREFIX}/lib64 ${CMAKE_INSTALL_PREFIX}/lib)
+
+# Optional location for config.xml.in
+# -----------------------------------
+#set(WIDGET_ICON conf.d/wgt/${PROJECT_ICON} CACHE PATH "Path to the widget icon")
+#set(WIDGET_CONFIG_TEMPLATE ${CMAKE_CURRENT_SOURCE_DIR}/conf.d/wgt/config.xml.in CACHE PATH "Path to widget config file template (config.xml.in)")
+
+# Mandatory widget Mimetype specification of the main unit
+# --------------------------------------------------------------------------
+# Choose between :
+#- text/html : HTML application,
+# content.src designates the home page of the application
+#
+#- application/vnd.agl.native : AGL compatible native,
+# content.src designates the relative path of the binary.
+#
+# - application/vnd.agl.service: AGL service, content.src is not used.
+#
+#- ***application/x-executable***: Native application,
+# content.src designates the relative path of the binary.
+# For such application, only security setup is made.
+#
+set(WIDGET_TYPE application/vnd.agl.service)
+
+# Mandatory Widget entry point file of the main unit
+# --------------------------------------------------------------
+# This is the file that will be executed, loaded,
+# at launch time by the application framework.
+#
+set(WIDGET_ENTRY_POINT lib/afb-signals-composer.so)
+
+# Optional dependencies order
+# ---------------------------
+#set(EXTRA_DEPENDENCIES_ORDER)
+
+# Optional Extra global include path
+# -----------------------------------
+#set(EXTRA_INCLUDE_DIRS)
+
+# Optional extra libraries
+# -------------------------
+#set(EXTRA_LINK_LIBRARIES)
+
+# Optional force binding Linking flag
+# ------------------------------------
+# set(BINDINGS_LINK_FLAG LinkOptions )
+
+# Optional force package prefix generation, like widget
+# -----------------------------------------------------
+# set(PKG_PREFIX DestinationPath)
+
+# Optional Application Framework security token
+# and port use for remote debugging.
+#------------------------------------------------------------
+set(AFB_TOKEN "" CACHE PATH "Default binder security token")
+set(AFB_REMPORT "1234" CACHE PATH "Default binder listening port")
+
+# Print a helper message when every thing is finished
+# ----------------------------------------------------
+set(CLOSING_MESSAGE "Typical binding launch: afb-daemon --port=${AFB_REMPORT} --workdir=${CMAKE_BINARY_DIR}/package --ldpaths=lib --roothttp=htdocs --token=\"${AFB_TOKEN}\" --tracereq=common --verbose")
+set(PACKAGE_MESSAGE "Install widget file using in the target : afm-util install ${PROJECT_NAME}.wgt")
+
+# Optional schema validator about now only XML, LUA and JSON
+# are supported
+#------------------------------------------------------------
+#set(LUA_CHECKER "luac" "-p" CACHE STRING "LUA compiler")
+#set(XML_CHECKER "xmllint" CACHE STRING "XML linter")
+#set(JSON_CHECKER "json_verify" CACHE STRING "JSON linter")
+
+# This include is mandatory and MUST happens at the end
+# of this file, else you expose you to unexpected behavior
+# -----------------------------------------------------------
+include(${PROJECT_APP_TEMPLATES_DIR}/cmake/common.cmake)
diff --git a/conf.d/project/CMakeLists.txt b/conf.d/project/CMakeLists.txt
new file mode 100644
index 0000000..28a0609
--- /dev/null
+++ b/conf.d/project/CMakeLists.txt
@@ -0,0 +1,22 @@
+###########################################################################
+# Copyright 2015, 2016, 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.
+###########################################################################
+
+
+# Include any directory not starting with _
+# -----------------------------------------------------
+PROJECT_SUBDIRS_ADD(${PROJECT_SRC_DIR_PATTERN})
diff --git a/conf.d/project/etc/CMakeLists.txt b/conf.d/project/etc/CMakeLists.txt
new file mode 100644
index 0000000..1ff98b1
--- /dev/null
+++ b/conf.d/project/etc/CMakeLists.txt
@@ -0,0 +1,31 @@
+###########################################################################
+# Copyright 2017 IoT.bzh
+#
+# author: Fulup Ar Foll <fulup@iot.bzh>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+###########################################################################
+
+##################################################
+# Control Policy Config file
+##################################################
+PROJECT_TARGET_ADD(signal-composer-config)
+
+ file(GLOB CONF_FILES "*.json")
+
+ add_input_files("${CONF_FILES}")
+
+ SET_TARGET_PROPERTIES(${TARGET_NAME} PROPERTIES
+ LABELS "BINDING-CONFIG"
+ OUTPUT_NAME ${TARGET_NAME}
+ )
diff --git a/conf.d/project/etc/sig-demoboard.json b/conf.d/project/etc/sig-demoboard.json
new file mode 100644
index 0000000..4b81989
--- /dev/null
+++ b/conf.d/project/etc/sig-demoboard.json
@@ -0,0 +1,58 @@
+{
+ "resources": [{
+ "name": "/car/demoboard/",
+ "values": [{
+ "name": "vehicleSpeed",
+ "additionnals_infos": {
+ "unit": "km/h",
+ "interval": 1000
+ },
+ "source": "CAN bus",
+ "class": "raw",
+ "type": "double",
+ "source_args": {
+ "event": "diagnostic_messages.vehicle.speed",
+ "filter": {
+ "frequency": "100",
+ "min": 10
+ }
+ }
+ }, {
+ "name": "engineSpeed",
+ "additionnals_infos": {
+ "unit": "rpm",
+ "interval": 1000
+ },
+ "source":"CAN bus",
+ "class": "raw",
+ "type": "double",
+ "source_args": {
+ "event": "diagnostic_messages.engine.speed"
+ }
+ }, {
+ "name": "fuelLevel",
+ "additionnals_infos": {
+ "unit": "litre",
+ "interval": 1000
+ },
+ "class":"raw",
+ "source":"CAN bus",
+ "type": "double",
+ "source_args": {
+ "event": "diagnostic_messages.fuel.level"
+ }
+ }, {
+ "name": "engineLoad",
+ "additionnals_infos": {
+ "unit": "Nm",
+ "interval": 1000
+ },
+ "source":"CAN bus",
+ "type":"double",
+ "class":"raw",
+ "source_args": {
+ "event": "diagnostic_messages.engine.load"
+ }
+ }]
+ }]
+}
diff --git a/conf.d/project/etc/sig-doors.json b/conf.d/project/etc/sig-doors.json
new file mode 100644
index 0000000..46d37cc
--- /dev/null
+++ b/conf.d/project/etc/sig-doors.json
@@ -0,0 +1,85 @@
+{
+ "signals": [
+ {
+ "label": "low-can/messages.windows.front_left.open",
+ "actions": {
+ "label": "Door open event action",
+ "lua": "_Door_opened",
+ "args": {
+ "evtname": "messages.windows.front_left.open"
+ }
+ }
+ },
+ {
+ "label": "low-can/messages.windows.front_right.open",
+ "actions": {
+ "label": "Door open event action",
+ "lua": "_Door_opened",
+ "args": {
+ "evtname": "messages.windows.front_right.open"
+ }
+ }
+ },
+ {
+ "label": "low-can/messages.windows.rear_left.open",
+ "actions": {
+ "label": "Door open event action",
+ "lua": "_Door_opened",
+ "args": {
+ "evtname": "messages.windows.rear_left.open"
+ }
+ }
+ },
+ {
+ "label": "low-can/messages.windows.rear_right.open",
+ "actions": {
+ "label": "Door open event action",
+ "lua": "_Door_opened",
+ "args": {
+ "evtname": "messages.windows.rear_right.open"
+ }
+ }
+ }],
+ "virtual_signals": [
+ {
+ "label": "sig-orc/doors.open",
+ "depends_on": [
+ "front_left_doors",
+ "front_left_windows",
+ "front_right_doors",
+ "front_right_windows",
+ "rear_left_doors",
+ "rear_left_windows",
+ "rear_right_doors",
+ "rear_right_windows"
+ ],
+ "actions": {
+ "label": "A door is open",
+ "lua": "_Door_opened",
+ "args": {
+ "evtname": "doors.open"
+ }
+ }
+ },
+ {
+ "label": "sig-orc/doors.average",
+ "depends_on": [
+ "front_left_doors",
+ "front_left_windows",
+ "front_right_doors",
+ "front_right_windows",
+ "rear_left_doors",
+ "rear_left_windows",
+ "rear_right_doors",
+ "rear_right_windows"
+ ],
+ "actions": {
+ "label": "A door is open",
+ "lua": "_Door_average",
+ "args": {
+ "evtname": "door.average",
+ "time": 120
+ }
+ }
+ }]
+} \ No newline at end of file
diff --git a/conf.d/project/etc/sig-geoloc.json b/conf.d/project/etc/sig-geoloc.json
new file mode 100644
index 0000000..6db766d
--- /dev/null
+++ b/conf.d/project/etc/sig-geoloc.json
@@ -0,0 +1,294 @@
+{
+ "resources": [{
+ "group": "/car/geoloc/",
+ "values": [{
+ "name": "latitude",
+ "additionnals_infos": {
+ "unit": "degree",
+ "interval": 1000
+ },
+ "source": "GNSS/GPS",
+ "class": "raw",
+ "type": "double",
+ "source_args": {
+ "value": "location"
+ }
+ },
+ {
+ "name": "longitude",
+ "additionnals_infos": {
+ "unit": "degree",
+ "interval": 1000
+ },
+ "source": "GNSS/GPS",
+ "class": "raw",
+ "type": "double",
+ "source_args": {
+ "value": "location"
+ }
+ },
+ {
+ "name": "altitude",
+ "additionnals_infos": {
+ "unit": "meter",
+ "interval": 1000
+ },
+ "source": "GNSS/GPS",
+ "class": "raw",
+ "type": "double",
+ "source_args": {
+ "value": "location"
+ }
+ },
+ {
+ "name": "heading",
+ "additionnals_infos": {
+ "unit": "degree",
+ "interval": 1000
+ },
+ "source": "GNSS/GPS",
+ "class": "raw",
+ "type": "double",
+ "source_args": {
+ "value": "location"
+ }
+ },
+ {
+ "name": "speed",
+ "additionnals_infos": {
+ "unit": "m/s",
+ "interval": 1000
+ },
+ "source": "GNSS/GPS",
+ "class": "raw",
+ "type": "double",
+ "source_args": {
+ "value": "location"
+ }
+ },
+ {
+ "name": "climb",
+ "additionnals_infos": {
+ "unit": "degree",
+ "interval": 1000
+ },
+ "source": "Sensors",
+ "class": "raw",
+ "type": "double",
+ "source_args": {
+ "sensor": "gyro"
+ }
+ },
+ {
+ "name": "roll_rate",
+ "additionnals_infos": {
+ "unit": "degree/s",
+ "interval": 1000
+ },
+ "source": "Sensors",
+ "class": "raw",
+ "type": "double",
+ "source_args": {
+ "sensor": "roll_rate"
+ }
+ },
+ {
+ "name": "roll_rate",
+ "additionnals_infos": {
+ "unit": "degree/s",
+ "interval": 1000
+ },
+ "source": "Sensors",
+ "class": "raw",
+ "type": "double",
+ "source_args": {
+ "sensor": "pitch_rate"
+ }
+ },
+ {
+ "name": "roll_rate",
+ "additionnals_infos": {
+ "unit": "degree/s",
+ "interval": 1000
+ },
+ "source": "Sensors",
+ "class": "raw",
+ "type": "double",
+ "source_args": {
+ "sensor": "yaw_rate"
+ }
+ },
+ {
+ "name": "pdop",
+ "additionnals_infos": {
+ "interval": 1000
+ }, "source": "GNSS/GPS",
+ "class": "raw",
+ "type": "double",
+ "source_args": {
+ "value": "location"
+ }
+ },
+ {
+ "name": "hdop",
+ "additionnals_infos": {
+ "interval": 1000
+ },
+ "source": "GNSS/GPS",
+ "class": "raw",
+ "type": "double",
+ "source_args": {
+ "value": "location"
+ }
+ },
+ {
+ "name": "vdop",
+ "additionnals_infos": {
+ "interval": 1000
+ },
+ "source": "GNSS/GPS",
+ "class": "raw",
+ "type": "double",
+ "source_args": {
+ "value": "location"
+ }
+ },
+ {
+ "name": "used_satellites",
+ "additionnals_infos": {
+ "interval": 1000
+ },
+ "source": "GNSS/GPS",
+ "class": "raw",
+ "type": "uint8",
+ "source_args": {
+ "value": "configuration"
+ }
+ },
+ {
+ "name": "tracked_satellites",
+ "additionnals_infos": {
+ "interval": 1000
+ },
+ "source": "GNSS/GPS",
+ "class": "raw",
+ "type": "uint8",
+ "source_args": {
+ "value": "configuration"
+ }
+ },
+ {
+ "name": "visible_satellites",
+ "additionnals_infos": {
+ "interval": 1000
+ },
+ "source": "GNSS/GPS",
+ "class": "raw",
+ "type": "uint8",
+ "source_args": {
+ "value": "configuration"
+ }
+ },
+ {
+ "name": "sigma_hposition",
+ "additionnals_infos": {
+ "unit": "meter",
+ "interval": 1000
+ },
+ "source": "GNSS/GPS",
+ "class": "raw",
+ "type": "double",
+ "source_args": {
+ "value": "configuration"
+ }
+ },
+ {
+ "name": "sigma_altitude",
+ "additionnals_infos": {
+ "unit": "meter",
+ "interval": 1000
+ },
+ "source": "GNSS/GPS",
+ "class": "raw",
+ "type": "double",
+ "source_args": {
+ "value": "configuration"
+ }
+ },
+ {
+ "name": "sigma_heading",
+ "additionnals_infos": {
+ "unit": "degree",
+ "interval": 1000
+ },
+ "source": "GNSS/GPS",
+ "class": "raw",
+ "type": "double",
+ "source_args": {
+ "value": "configuration"
+ }
+ },
+ {
+ "name": "sigma_speed",
+ "additionnals_infos": {
+ "unit": "m/s",
+ "interval": 1000
+ },
+ "source": "GNSS/GPS",
+ "class": "raw",
+ "type": "double",
+ "source_args": {
+ "value": "configuration"
+ }
+ },
+ {
+ "name": "sigma_climb",
+ "additionnals_infos": {
+ "unit": "degree",
+ "interval": 1000
+ },
+ "source": "GNSS/GPS",
+ "class": "raw",
+ "type": "double",
+ "source_args": {
+ "value": "configuration"
+ }
+ },
+ {
+ "name": "gnss_fix_status",
+ "additionnals_infos": {
+ "interval": 1000
+ },
+ "source": "GNSS/GPS",
+ "class": "raw",
+ "type": "uint16",
+ "source_args": {
+ "value": "configuration"
+ }
+ },
+ {
+ "name": "dr_status",
+ "additionnals_infos": {
+ "interval": 1000
+ },
+ "source": "GNSS/GPS",
+ "class": "raw",
+ "type": "boolean",
+ "source_args": {
+ "value": "configuration"
+ }
+ },
+ {
+ "name": "reliabilty_index",
+ "additionnals_infos": {
+ "interval": 1000
+ },
+ "source": "GNSS/GPS",
+ "class": "raw",
+ "type": "uint8_t",
+ "source_args": {
+ "value": "configuration"
+ }
+ }]
+ }]
+}
diff --git a/conf.d/project/etc/sig-sources.json b/conf.d/project/etc/sig-sources.json
new file mode 100644
index 0000000..076139f
--- /dev/null
+++ b/conf.d/project/etc/sig-sources.json
@@ -0,0 +1,44 @@
+{
+ "$schema": "ToBeDone",
+ "metadata": {
+ "label": "signal-composer",
+ "info": "Signal composer Configuration",
+ "name": "afb-signal-composer",
+ "version": "1.0"
+ },
+ "onload": [{
+ "label": "onload-signal-composer",
+ "info": "onload initialisation config",
+ "require": [
+ {
+ "label": "CAN bus",
+ "api": "low-can",
+ "info": "Low level binding to handle CAN bus communications",
+ "callback": "c function to subscribe on signals",
+ "lua": "or a lua function to subscribe on signals",
+ "args": {
+ "arg": "first argument"
+ }
+ },
+ {
+ "label": "GNSS/GPS",
+ "api": "gps",
+ "info": "Low level binding which retrieve Satellite positionning values",
+ "callback": "c function to subscribe on signals",
+ "lua": "or a lua function to subscribe on signals",
+ "args": {
+ "value" : "arg"
+ }
+ },
+ {
+ "label": "Sensors",
+ "api": "mraa",
+ "info": "Low level binding which retrieve different values from several sensors like gyroscope, accelerometer, etc",
+ "callback": "c function to subscribe on signals",
+ "lua": "or a lua function to subscribe on signals",
+ "args": {
+ "sensor" : "eg"
+ }
+ }]
+ }]
+}
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
diff --git a/signal-composer-binding/CMakeLists.txt b/signal-composer-binding/CMakeLists.txt
new file mode 100644
index 0000000..52f8418
--- /dev/null
+++ b/signal-composer-binding/CMakeLists.txt
@@ -0,0 +1,41 @@
+###########################################################################
+# Copyright 2015, 2016, 2017 IoT.bzh
+#
+# author: Fulup Ar Foll <fulup@iot.bzh>
+# contrib: 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.
+###########################################################################
+
+# Add target to project dependency list
+PROJECT_TARGET_ADD(signal-composer)
+
+ # Define project Targets
+ add_library(${TARGET_NAME} MODULE ${TARGET_NAME}-binding.cpp ${TARGET_NAME}.cpp ctl-lua.c)
+
+ # Binder exposes a unique public entry point
+ SET_TARGET_PROPERTIES(${TARGET_NAME} PROPERTIES
+ PREFIX "afb-"
+ LABELS "BINDINGV2"
+ LINK_FLAGS ${BINDINGS_LINK_FLAG}
+ OUTPUT_NAME ${TARGET_NAME}
+ )
+
+
+ TARGET_INCLUDE_DIRECTORIES(${TARGET_NAME} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
+
+ # Library dependencies (include updates automatically)
+ TARGET_LINK_LIBRARIES(${TARGET_NAME}
+ afb-utilities
+ ${link_libraries}
+ )
diff --git a/signal-composer-binding/ctl-lua.c b/signal-composer-binding/ctl-lua.c
new file mode 100644
index 0000000..e8e48fa
--- /dev/null
+++ b/signal-composer-binding/ctl-lua.c
@@ -0,0 +1,1071 @@
+/*
+ * 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.
+ * ref:
+ * (manual) https://www.lua.org/manual/5.3/manual.html
+ * (lua->C) http://www.troubleshooters.com/codecorn/lua/lua_c_calls_lua.htm#_Anatomy_of_a_Lua_Call
+ * (lua/C Var) http://acamara.es/blog/2012/08/passing-variables-from-lua-5-2-to-c-and-vice-versa/
+ * (Lua/C Lib)https://john.nachtimwald.com/2014/07/12/wrapping-a-c-library-in-lua/
+ * (Lua/C Table) https://gist.github.com/SONIC3D/10388137
+ * (Lua/C Nested table) https://stackoverflow.com/questions/45699144/lua-nested-table-from-lua-to-c
+ * (Lua/C Wrapper) https://stackoverflow.com/questions/45699950/lua-passing-handle-to-function-created-with-newlib
+ *
+ */
+
+#define _GNU_SOURCE
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <string.h>
+#include <filescan-utils.h>
+#include <wrap-json.h>
+
+#include "ctl-lua.h"
+
+#define LUA_FIST_ARG 2 // when using luaL_newlib calllback receive libtable as 1st arg
+#define LUA_MSG_MAX_LENGTH 512
+#define JSON_ERROR (json_object*)-1
+
+#define CTX_MAGIC 123456789
+#define CTX_TOKEN "AFB_ctx"
+
+static afb_req NULL_AFBREQ = {};
+
+static lua_State* luaState;
+
+typedef struct {
+ char *name;
+ int count;
+ afb_event event;
+} LuaAfbEvent;
+static LuaAfbEvent *luaDefaultEvt;
+
+typedef struct {
+ int ctxMagic;
+ afb_req request;
+ void *handle;
+ char *info;
+} LuaAfbContextT;
+
+typedef struct {
+ const char *callback;
+ json_object *context;
+ void *handle;
+} LuaCallServiceT;
+
+typedef enum {
+ AFB_MSG_INFO,
+ AFB_MSG_WARNING,
+ AFB_MSG_NOTICE,
+ AFB_MSG_DEBUG,
+ AFB_MSG_ERROR,
+} LuaAfbMessageT;
+
+/*
+ * Note(Fulup): I fail to use luaL_setmetatable and replaced it with a simple opaque
+ * handle while waiting for someone smarter than me to find a better solution
+ * https://stackoverflow.com/questions/45596493/lua-using-lua-newuserdata-from-lua-pcall
+ */
+
+static LuaAfbContextT *LuaCtxCheck (lua_State *luaState, int index) {
+ LuaAfbContextT *afbContext;
+ //luaL_checktype(luaState, index, LUA_TUSERDATA);
+ //afbContext = (LuaAfbContextT *)luaL_checkudata(luaState, index, CTX_TOKEN);
+ luaL_checktype(luaState, index, LUA_TLIGHTUSERDATA);
+ afbContext = (LuaAfbContextT *) lua_touserdata(luaState, index);
+ if (afbContext == NULL && afbContext->ctxMagic != CTX_MAGIC) {
+ luaL_error(luaState, "Fail to retrieve user data context=%s", CTX_TOKEN);
+ AFB_ERROR ("afbContextCheck error retrieving afbContext");
+ return NULL;
+ }
+ return afbContext;
+}
+
+static LuaAfbContextT *LuaCtxPush (lua_State *luaState, afb_req request, void *handle, const char* info) {
+ // LuaAfbContextT *afbContext = (LuaAfbContextT *)lua_newuserdata(luaState, sizeof(LuaAfbContextT));
+ // luaL_setmetatable(luaState, CTX_TOKEN);
+ LuaAfbContextT *afbContext = (LuaAfbContextT *)calloc(1, sizeof(LuaAfbContextT));
+ lua_pushlightuserdata(luaState, afbContext);
+ if (!afbContext) {
+ AFB_ERROR ("LuaCtxPush fail to allocate user data context");
+ return NULL;
+ }
+ afbContext->ctxMagic=CTX_MAGIC;
+ afbContext->info=strdup(info);
+ afbContext->request= request;
+ afbContext->handle= handle;
+ return afbContext;
+}
+
+static void LuaCtxFree (LuaAfbContextT *afbContext) {
+ free(afbContext->info);
+ free(afbContext);
+}
+
+// Push a json structure on the stack as a LUA table
+static int LuaPushArgument (json_object *argsJ) {
+
+ //AFB_NOTICE("LuaPushArgument argsJ=%s", json_object_get_string(argsJ));
+
+ json_type jtype= json_object_get_type(argsJ);
+ switch (jtype) {
+ case json_type_object: {
+ lua_newtable (luaState);
+ json_object_object_foreach (argsJ, key, val) {
+ int done = LuaPushArgument (val);
+ if (done) {
+ lua_setfield(luaState,-2, key);
+ }
+ }
+ break;
+ }
+ case json_type_array: {
+ int length= json_object_array_length(argsJ);
+ lua_newtable (luaState);
+ for (int idx=0; idx < length; idx ++) {
+ json_object *val=json_object_array_get_idx(argsJ, idx);
+ LuaPushArgument (val);
+ lua_seti (luaState,-2, idx);
+ }
+ break;
+ }
+ case json_type_int:
+ lua_pushinteger(luaState, json_object_get_int(argsJ));
+ break;
+ case json_type_string:
+ lua_pushstring(luaState, json_object_get_string(argsJ));
+ break;
+ case json_type_boolean:
+ lua_pushboolean(luaState, json_object_get_boolean(argsJ));
+ break;
+ case json_type_double:
+ lua_pushnumber(luaState, json_object_get_double(argsJ));
+ break;
+ case json_type_null:
+ AFB_WARNING("LuaPushArgument: NULL object type %s", json_object_get_string(argsJ));
+ return 0;
+ break;
+
+ default:
+ AFB_ERROR("LuaPushArgument: unsupported Json object type %s", json_object_get_string(argsJ));
+ return 0;
+ }
+ return 1;
+}
+
+static json_object *LuaPopOneArg (lua_State* luaState, int idx);
+
+// Move a table from Internal Lua representation to Json one
+// Numeric table are transformed in json array, string one in object
+// Mix numeric/string key are not supported
+static json_object *LuaTableToJson (lua_State* luaState, int index) {
+ #define LUA_KEY_INDEX -2
+ #define LUA_VALUE_INDEX -1
+
+ int idx;
+ int tableType;
+ json_object *tableJ= NULL;
+
+ lua_pushnil(luaState); // 1st key
+ if (index < 0) index--;
+ for (idx=1; lua_next(luaState, index) != 0; idx++) {
+
+ // uses 'key' (at index -2) and 'value' (at index -1)
+ if (lua_type(luaState,LUA_KEY_INDEX) == LUA_TSTRING) {
+
+ if (!tableJ) {
+ tableJ= json_object_new_object();
+ tableType=LUA_TSTRING;
+ } else if (tableType != LUA_TSTRING){
+ AFB_ERROR("MIX Lua Table with key string/numeric not supported");
+ return NULL;
+ }
+
+ const char *key= lua_tostring(luaState, LUA_KEY_INDEX);
+ json_object *argJ= LuaPopOneArg(luaState, LUA_VALUE_INDEX);
+ json_object_object_add(tableJ, key, argJ);
+
+ } else {
+ if (!tableJ) {
+ tableJ= json_object_new_array();
+ tableType=LUA_TNUMBER;
+ } else if(tableType != LUA_TNUMBER) {
+ AFB_ERROR("MIX Lua Table with key numeric/string not supported");
+ return NULL;
+ }
+
+ json_object *argJ= LuaPopOneArg(luaState, LUA_VALUE_INDEX);
+ json_object_array_add(tableJ, argJ);
+ }
+
+
+ lua_pop(luaState, 1); // removes 'value'; keeps 'key' for next iteration
+ }
+
+ // Query is empty free empty json object
+ if (idx == 1) {
+ json_object_put(tableJ);
+ return NULL;
+ }
+ return tableJ;
+}
+
+static json_object *LuaPopOneArg (lua_State* luaState, int idx) {
+ json_object *value=NULL;
+
+ int luaType = lua_type(luaState, idx);
+ switch(luaType) {
+ case LUA_TNUMBER: {
+ lua_Number number= lua_tonumber(luaState, idx);;
+ int nombre = (int)number; // evil trick to determine wether n fits in an integer. (stolen from ltcl.c)
+ if (number == nombre) {
+ value= json_object_new_int((int)number);
+ } else {
+ value= json_object_new_double(number);
+ }
+ break;
+ }
+ case LUA_TBOOLEAN:
+ value= json_object_new_boolean(lua_toboolean(luaState, idx));
+ break;
+ case LUA_TSTRING:
+ value= json_object_new_string(lua_tostring(luaState, idx));
+ break;
+ case LUA_TTABLE:
+ value= LuaTableToJson(luaState, idx);
+ break;
+ case LUA_TNIL:
+ value=json_object_new_string("nil") ;
+ break;
+ case LUA_TUSERDATA:
+ value=json_object_new_int64((int64_t)lua_touserdata(luaState, idx)); // store userdata as int !!!
+ break;
+
+ default:
+ AFB_NOTICE ("LuaPopOneArg: script returned Unknown/Unsupported idx=%d type:%d/%s", idx, luaType, lua_typename(luaState, luaType));
+ value=NULL;
+ }
+
+ return value;
+}
+
+static json_object *LuaPopArgs (lua_State* luaState, int start) {
+ json_object *responseJ;
+
+ int stop = lua_gettop(luaState);
+ if(stop-start <0) return NULL;
+
+ // start at 2 because we are using a function array lib
+ if (start == stop) {
+ responseJ=LuaPopOneArg (luaState, start);
+ } else {
+ // loop on remaining return arguments
+ responseJ= json_object_new_array();
+ for (int idx=start; idx <= stop; idx++) {
+ json_object *argJ=LuaPopOneArg (luaState, idx);
+ if (!argJ) goto OnErrorExit;
+ json_object_array_add(responseJ, argJ);
+ }
+ }
+
+ return responseJ;
+
+ OnErrorExit:
+ return NULL;
+}
+
+
+static int LuaFormatMessage(lua_State* luaState, LuaAfbMessageT action) {
+ char *message;
+
+ json_object *responseJ= LuaPopArgs(luaState, LUA_FIST_ARG);
+
+ if (!responseJ) {
+ luaL_error(luaState,"LuaFormatMessage empty message");
+ goto OnErrorExit;
+ }
+
+ // if we have only on argument just return the value.
+ if (json_object_get_type(responseJ)!=json_type_array || json_object_array_length(responseJ) <2) {
+ message= (char*)json_object_get_string(responseJ);
+ goto PrintMessage;
+ }
+
+ // extract format and push all other parameter on the stack
+ message = alloca (LUA_MSG_MAX_LENGTH);
+ const char *format = json_object_get_string(json_object_array_get_idx(responseJ, 0));
+
+ int arrayIdx=1;
+ int targetIdx=0;
+
+ for (int idx=0; format[idx] !='\0'; idx++) {
+
+ if (format[idx]=='%' && format[idx] !='\0') {
+ json_object *slotJ= json_object_array_get_idx(responseJ, arrayIdx);
+ //if (slotJ) AFB_NOTICE("**** idx=%d slotJ=%s", arrayIdx, json_object_get_string(slotJ));
+
+
+ switch (format[++idx]) {
+ case 'd':
+ if (slotJ) targetIdx += snprintf (&message[targetIdx], LUA_MSG_MAX_LENGTH-targetIdx,"%d", json_object_get_int(slotJ));
+ else targetIdx += snprintf (&message[targetIdx], LUA_MSG_MAX_LENGTH-targetIdx,"nil");
+ arrayIdx++;
+ break;
+ case 'f':
+ if (slotJ) targetIdx += snprintf (&message[targetIdx], LUA_MSG_MAX_LENGTH-targetIdx,"%f", json_object_get_double(slotJ));
+ else targetIdx += snprintf (&message[targetIdx], LUA_MSG_MAX_LENGTH-targetIdx,"nil");
+ arrayIdx++;
+ break;
+
+ case'%':
+ message[targetIdx]='%';
+ targetIdx++;
+ break;
+
+ case 's':
+ default:
+ if (slotJ) targetIdx += snprintf (&message[targetIdx], LUA_MSG_MAX_LENGTH-targetIdx,"%s", json_object_get_string(slotJ));
+ else targetIdx += snprintf (&message[targetIdx], LUA_MSG_MAX_LENGTH-targetIdx,"nil");
+ arrayIdx++;
+ }
+
+ } else {
+ if (targetIdx >= LUA_MSG_MAX_LENGTH) {
+ AFB_WARNING ("LuaFormatMessage: message[%s] owerverflow LUA_MSG_MAX_LENGTH=%d", format, LUA_MSG_MAX_LENGTH);
+ targetIdx --; // move backward for EOL
+ break;
+ } else {
+ message[targetIdx++] = format[idx];
+ }
+ }
+ }
+ message[targetIdx]='\0';
+
+PrintMessage:
+ switch (action) {
+ case AFB_MSG_WARNING:
+ AFB_WARNING ("%s", message);
+ break;
+ case AFB_MSG_NOTICE:
+ AFB_NOTICE ("%s", message);
+ break;
+ case AFB_MSG_DEBUG:
+ AFB_DEBUG ("%s", message);
+ break;
+ case AFB_MSG_INFO:
+ AFB_INFO ("%s", message);
+ break;
+ case AFB_MSG_ERROR:
+ default:
+ AFB_ERROR ("%s", message);
+ }
+ return 0; // nothing return to lua
+
+ OnErrorExit: // on argument to return (the error message)
+ return 1;
+}
+
+static int LuaPrintInfo(lua_State* luaState) {
+ int err=LuaFormatMessage (luaState, AFB_MSG_INFO);
+ return err;
+}
+
+static int LuaPrintError(lua_State* luaState) {
+ int err=LuaFormatMessage (luaState, AFB_MSG_ERROR);
+ return err; // no value return
+}
+
+static int LuaPrintWarning(lua_State* luaState) {
+ int err=LuaFormatMessage (luaState, AFB_MSG_WARNING);
+ return err;
+}
+
+static int LuaPrintNotice(lua_State* luaState) {
+ int err=LuaFormatMessage (luaState, AFB_MSG_NOTICE);
+ return err;
+}
+
+static int LuaPrintDebug(lua_State* luaState) {
+ int err=LuaFormatMessage (luaState, AFB_MSG_DEBUG);
+ return err;
+}
+
+static int LuaAfbSuccess(lua_State* luaState) {
+ LuaAfbContextT *afbContext= LuaCtxCheck(luaState, LUA_FIST_ARG);
+ if (!afbContext) goto OnErrorExit;
+
+ // ignore context argument
+ json_object *responseJ= LuaPopArgs(luaState, LUA_FIST_ARG+1);
+ if (responseJ == JSON_ERROR) return 1;
+
+ afb_req_success(afbContext->request, responseJ, NULL);
+
+ LuaCtxFree(afbContext);
+ return 0;
+
+ OnErrorExit:
+ lua_error(luaState);
+ return 1;
+}
+
+static int LuaAfbFail(lua_State* luaState) {
+ LuaAfbContextT *afbContext= LuaCtxCheck(luaState, LUA_FIST_ARG);
+ if (!afbContext) goto OnErrorExit;
+
+ json_object *responseJ= LuaPopArgs(luaState, LUA_FIST_ARG+1);
+ if (responseJ == JSON_ERROR) return 1;
+
+ afb_req_fail(afbContext->request, afbContext->info, json_object_get_string(responseJ));
+
+ LuaCtxFree(afbContext);
+ return 0;
+
+ OnErrorExit:
+ lua_error(luaState);
+ return 1;
+}
+
+static void LuaAfbServiceCB(void *handle, int iserror, struct json_object *responseJ) {
+ LuaCallServiceT *contextCB= (LuaCallServiceT*)handle;
+ int count=1;
+
+ lua_getglobal(luaState, contextCB->callback);
+
+ // push error status & response
+ lua_pushboolean(luaState, iserror);
+ count+= LuaPushArgument(responseJ);
+ count+= LuaPushArgument(contextCB->context);
+
+ int err=lua_pcall(luaState, count, LUA_MULTRET, 0);
+ if (err) {
+ AFB_ERROR ("LUA-SERICE-CB:FAIL response=%s err=%s", json_object_get_string(responseJ), lua_tostring(luaState,-1) );
+ }
+
+ free (contextCB);
+}
+
+
+static int LuaAfbService(lua_State* luaState) {
+ int count = lua_gettop(luaState);
+
+ // note: argument start at 2 because of AFB: table
+ if (count <5 || !lua_isstring(luaState, 2) || !lua_isstring(luaState, 3) || !lua_istable(luaState, 4) || !lua_isstring(luaState, 5)) {
+ lua_pushliteral (luaState, "ERROR: syntax AFB:service(api, verb, {[Lua Table]})");
+ goto OnErrorExit;
+ }
+
+ // get api/verb+query
+ const char *api = lua_tostring(luaState,2);
+ const char *verb= lua_tostring(luaState,3);
+ json_object *queryJ= LuaTableToJson(luaState, 4);
+ if (queryJ == JSON_ERROR) return 1;
+
+ LuaCallServiceT *contextCB = calloc (1, sizeof(LuaCallServiceT));
+ contextCB->callback= lua_tostring(luaState, 5);
+ contextCB->context = LuaPopArgs(luaState, 6);
+
+ afb_service_call(api, verb, queryJ, LuaAfbServiceCB, contextCB);
+
+ return 0; // no value return
+
+ OnErrorExit:
+ lua_error(luaState);
+ return 1;
+}
+
+static int LuaAfbServiceSync(lua_State* luaState) {
+ int count = lua_gettop(luaState);
+ json_object *responseJ;
+
+ // note: argument start at 2 because of AFB: table
+ if (count <3 || !lua_isstring(luaState, 2) || !lua_isstring(luaState, 3) || !lua_istable(luaState, 4)) {
+ lua_pushliteral (luaState, "ERROR: syntax AFB:servsync(api, verb, {[Lua Table]})");
+ goto OnErrorExit;
+ }
+
+ // get api/verb+query
+ const char *api = lua_tostring(luaState,2);
+ const char *verb= lua_tostring(luaState,3);
+ json_object *queryJ= LuaTableToJson(luaState, 4);
+
+ int iserror=afb_service_call_sync (api, verb, queryJ, &responseJ);
+
+ // push error status & response
+ count=1; lua_pushboolean(luaState, iserror);
+ count+= LuaPushArgument(responseJ);
+
+ return count; // return count values
+
+ OnErrorExit:
+ lua_error(luaState);
+ return 1;
+}
+
+static int LuaAfbEventPush(lua_State* luaState) {
+ LuaAfbEvent *afbevt;
+ int index;
+
+ // if no private event handle then use default binding event
+ if (lua_islightuserdata(luaState, LUA_FIST_ARG)) {
+ afbevt = (LuaAfbEvent*) lua_touserdata(luaState, LUA_FIST_ARG);
+ index=LUA_FIST_ARG+1;
+ } else {
+ index=LUA_FIST_ARG;
+ afbevt=luaDefaultEvt;
+ }
+
+ if (!afb_event_is_valid(afbevt->event)) {
+ lua_pushliteral (luaState, "LuaAfbMakePush-Fail invalid event");
+ goto OnErrorExit;
+ }
+
+ json_object *ctlEventJ= LuaTableToJson(luaState, index);
+ if (!ctlEventJ) {
+ lua_pushliteral (luaState, "LuaAfbEventPush-Syntax is AFB:signal ([evtHandle], {lua table})");
+ goto OnErrorExit;
+ }
+
+ int done = afb_event_push(afbevt->event, ctlEventJ);
+ if (!done) {
+ lua_pushliteral (luaState, "LuaAfbEventPush-Fail No Subscriber to event");
+ AFB_ERROR ("LuaAfbEventPush-Fail name subscriber event=%s count=%d", afbevt->name, afbevt->count);
+ goto OnErrorExit;
+ }
+ afbevt->count++;
+ return 0;
+
+ OnErrorExit:
+ lua_error(luaState);
+ return 1;
+}
+
+static int LuaAfbEventSubscribe(lua_State* luaState) {
+ LuaAfbEvent *afbevt;
+
+ LuaAfbContextT *afbContext= LuaCtxCheck(luaState, LUA_FIST_ARG);
+ if (!afbContext) {
+ lua_pushliteral (luaState, "LuaAfbEventSubscribe-Fail Invalid request handle");
+ goto OnErrorExit;
+ }
+
+ // if no private event handle then use default binding event
+ if (lua_islightuserdata(luaState, LUA_FIST_ARG+1)) {
+ afbevt = (LuaAfbEvent*) lua_touserdata(luaState, LUA_FIST_ARG+1);
+ } else {
+ afbevt=luaDefaultEvt;
+ }
+
+ if (!afb_event_is_valid(afbevt->event)) {
+ lua_pushliteral (luaState, "LuaAfbMakePush-Fail invalid event handle");
+ goto OnErrorExit;
+ }
+
+ int err = afb_req_subscribe(afbContext->request, afbevt->event);
+ if (err) {
+ lua_pushliteral (luaState, "LuaAfbEventSubscribe-Fail No Subscriber to event");
+ AFB_ERROR ("LuaAfbEventPush-Fail name subscriber event=%s count=%d", afbevt->name, afbevt->count);
+ goto OnErrorExit;
+ }
+ afbevt->count++;
+ return 0;
+
+ OnErrorExit:
+ lua_error(luaState);
+ return 1;
+}
+
+static int LuaAfbEventMake(lua_State* luaState) {
+ int count = lua_gettop(luaState);
+ LuaAfbEvent *afbevt=calloc(1,sizeof(LuaAfbEvent));
+
+ if (count != LUA_FIST_ARG || !lua_isstring(luaState, LUA_FIST_ARG)) {
+ lua_pushliteral (luaState, "LuaAfbEventMake-Syntax is evtHandle= AFB:event ('myEventName')");
+ goto OnErrorExit;
+ }
+
+ // event name should be the only argument
+ afbevt->name= strdup (lua_tostring(luaState,LUA_FIST_ARG));
+
+ // create a new binder event
+ afbevt->event = afb_daemon_make_event(afbevt->name);
+ if (!afb_event_is_valid(afbevt->event)) {
+ lua_pushliteral (luaState, "LuaAfbEventMake-Fail to Create Binder event");
+ goto OnErrorExit;
+ }
+
+ // push event handler as a LUA opaque handle
+ lua_pushlightuserdata(luaState, afbevt);
+ return 1;
+
+ OnErrorExit:
+ lua_error(luaState);
+ return 1;
+}
+
+// Function call from LUA when lua2c plugin L2C is used
+int Lua2cWrapper(lua_State* luaState, char *funcname, Lua2cFunctionT callback, void *context) {
+
+ json_object *argsJ= LuaPopArgs(luaState, LUA_FIST_ARG+1);
+ int response = (*callback) (funcname, argsJ, context);
+
+ // push response to LUA
+ lua_pushinteger(luaState, response);
+ return 1;
+}
+
+// Generated some fake event based on watchdog/counter
+int LuaCallFunc (DispatchSourceT source, DispatchActionT *action, json_object *queryJ) {
+
+ int err, count;
+
+ json_object* argsJ = action->argsJ;
+ const char* func = action->call;
+
+ // load function (should exist in CONTROL_PATH_LUA
+ lua_getglobal(luaState, func);
+
+ // push source on the stack
+ count=1;
+ lua_pushinteger(luaState, source);
+
+ // push argsJ on the stack
+ if (!argsJ) {
+ lua_pushnil(luaState);
+ count++;
+ } else {
+ count+= LuaPushArgument (argsJ);
+ }
+
+ // push queryJ on the stack
+ if (!queryJ) {
+ lua_pushnil(luaState);
+ count++;
+ } else {
+ count+= LuaPushArgument (queryJ);
+ }
+
+ // effectively exec LUA script code
+ err=lua_pcall(luaState, count, 1, 0);
+ if (err) {
+ AFB_ERROR("LuaCallFunc Fail calling %s error=%s", func, lua_tostring(luaState,-1));
+ goto OnErrorExit;
+ }
+
+ // return LUA script value
+ int rc= (int)lua_tointeger(luaState, -1);
+ return rc;
+
+ OnErrorExit:
+ return -1;
+}
+
+
+// Execute LUA code from received API request
+static void LuaDoAction (LuaDoActionT action, afb_req request) {
+
+ int err, count=0;
+
+ json_object* queryJ = afb_req_json(request);
+
+ switch (action) {
+
+ case LUA_DOSTRING: {
+ const char *script = json_object_get_string(queryJ);
+ err=luaL_loadstring(luaState, script);
+ if (err) {
+ AFB_ERROR ("LUA-DO-COMPILE:FAIL String=%s err=%s", script, lua_tostring(luaState,-1) );
+ goto OnErrorExit;
+ }
+ // Push AFB client context on the stack
+ LuaAfbContextT *afbContext= LuaCtxPush(luaState, request,NULL,script);
+ if (!afbContext) goto OnErrorExit;
+
+ break;
+ }
+
+ case LUA_DOCALL: {
+ const char *func;
+ json_object *argsJ=NULL;
+
+ err= wrap_json_unpack (queryJ, "{s:s, s?o !}", "target", &func, "args", &argsJ);
+ if (err) {
+ AFB_ERROR ("LUA-DOCALL-SYNTAX missing target|args query=%s", json_object_get_string(queryJ));
+ goto OnErrorExit;
+ }
+
+ // load function (should exist in CONTROL_PATH_LUA
+ lua_getglobal(luaState, func);
+
+ // Push AFB client context on the stack
+ LuaAfbContextT *afbContext= LuaCtxPush(luaState, request, NULL, func);
+ if (!afbContext) goto OnErrorExit;
+
+ // push query on the stack
+ if (!argsJ) {
+ lua_pushnil(luaState);
+ count++;
+ } else {
+ count+= LuaPushArgument (argsJ);
+ }
+
+ break;
+ }
+
+ case LUA_DOSCRIPT: { // Fulup need to fix argument passing
+ char *filename; char*fullpath;
+ char luaScriptPath[CONTROL_MAXPATH_LEN];
+ int index;
+ BPaths BindingPaths = GetBindingDirsPath();
+
+ // scan luascript search path once
+ static json_object *luaScriptPathJ =NULL;
+
+ // extract value from query
+ const char *target=NULL,*func=NULL;
+ json_object *argsJ=NULL;
+ err= wrap_json_unpack (queryJ, "{s:s,s?s,s?s,s?o !}","target", &target,"path",&luaScriptPathJ,"function",&func,"args",&argsJ);
+ if (err) {
+ AFB_ERROR ("LUA-DOSCRIPT-SYNTAX:missing target|[path]|[function]|[args] query=%s", json_object_get_string(queryJ));
+ goto OnErrorExit;
+ }
+
+ // search for filename=script in CONTROL_LUA_PATH
+ if (!luaScriptPathJ) {
+ strncpy(luaScriptPath,CONTROL_DOSCRIPT_PRE, sizeof(luaScriptPath));
+ strncat(luaScriptPath,"-", sizeof(luaScriptPath)-strlen(luaScriptPath)-1);
+ strncat(luaScriptPath,target, sizeof(luaScriptPath)-strlen(luaScriptPath)-1);
+ luaScriptPathJ= ScanForConfig(BindingPaths.etcdir, CTL_SCAN_RECURSIVE,luaScriptPath,".lua");
+ }
+ for (index=0; index < json_object_array_length(luaScriptPathJ); index++) {
+ json_object *entryJ=json_object_array_get_idx(luaScriptPathJ, index);
+
+ err= wrap_json_unpack (entryJ, "{s:s, s:s !}", "fullpath", &fullpath,"filename", &filename);
+ if (err) {
+ AFB_ERROR ("LUA-DOSCRIPT-SCAN:HOOPs invalid config file path = %s", json_object_get_string(entryJ));
+ goto OnErrorExit;
+ }
+
+ if (index > 0) AFB_WARNING("LUA-DOSCRIPT-SCAN:Ignore second script=%s path=%s", filename, fullpath);
+ else {
+ strncpy (luaScriptPath, fullpath, sizeof(luaScriptPath));
+ strncat (luaScriptPath, "/", sizeof(luaScriptPath)-strlen(luaScriptPath)-1);
+ strncat (luaScriptPath, filename, sizeof(luaScriptPath)-strlen(luaScriptPath)-1);
+ }
+ }
+
+ err= luaL_loadfile(luaState, luaScriptPath);
+ if (err) {
+ AFB_ERROR ("LUA-DOSCRIPT HOOPs Error in LUA loading scripts=%s err=%s", luaScriptPath, lua_tostring(luaState,-1));
+ goto OnErrorExit;
+ }
+
+ // script was loaded we need to parse to make it executable
+ err=lua_pcall(luaState, 0, 0, 0);
+ if (err) {
+ AFB_ERROR ("LUA-DOSCRIPT:FAIL to load %s", luaScriptPath);
+ goto OnErrorExit;
+ }
+
+ // if no func name given try to deduct from filename
+ if (!func && (func=(char*)GetMidleName(filename))!=NULL) {
+ strncpy(luaScriptPath,"_", sizeof(luaScriptPath));
+ strncat(luaScriptPath,func, sizeof(luaScriptPath)-strlen(luaScriptPath)-1);
+ func=luaScriptPath;
+ }
+ if (!func) {
+ AFB_ERROR ("LUA-DOSCRIPT:FAIL to deduct funcname from %s", filename);
+ goto OnErrorExit;
+ }
+
+ // load function (should exist in CONTROL_PATH_LUA
+ lua_getglobal(luaState, func);
+
+ // Push AFB client context on the stack
+ LuaAfbContextT *afbContext= LuaCtxPush(luaState, request, NULL, func);
+ if (!afbContext) goto OnErrorExit;
+
+ // push function arguments
+ if (!argsJ) {
+ lua_pushnil(luaState);
+ count++;
+ } else {
+ count+= LuaPushArgument(argsJ);
+ }
+
+ break;
+ }
+
+ default:
+ AFB_ERROR ("LUA-DOSCRIPT-ACTION unknown query=%s", json_object_get_string(queryJ));
+ goto OnErrorExit;
+ }
+
+ // effectively exec LUA code (afb_reply/fail done later from callback)
+ err=lua_pcall(luaState, count+1, 0, 0);
+ if (err) {
+ AFB_ERROR ("LUA-DO-EXEC:FAIL query=%s err=%s", json_object_get_string(queryJ), lua_tostring(luaState,-1));
+ goto OnErrorExit;
+ }
+ return;
+
+ OnErrorExit:
+ afb_req_fail(request,"LUA:ERROR", lua_tostring(luaState,-1));
+ return;
+}
+
+void ctlapi_execlua (afb_req request) {
+ LuaDoAction (LUA_DOSTRING, request);
+}
+
+void ctlapi_request (afb_req request) {
+ LuaDoAction (LUA_DOCALL, request);
+}
+
+void ctlapi_debuglua (afb_req request) {
+ LuaDoAction (LUA_DOSCRIPT, request);
+}
+
+static int LuaTimerClear (lua_State* luaState) {
+
+ // Get Timer Handle
+ LuaAfbContextT *afbContext= LuaCtxCheck(luaState, LUA_FIST_ARG);
+ if (!afbContext) goto OnErrorExit;
+
+ // retrieve useful information opaque handle
+ TimerHandleT *timerHandle = (TimerHandleT*)afbContext->handle;
+
+ AFB_NOTICE ("LuaTimerClear timer=%s", timerHandle->label);
+ TimerEvtStop(timerHandle);
+
+ return 0; //happy end
+
+OnErrorExit:
+ return 1;
+}
+static int LuaTimerGet (lua_State* luaState) {
+
+ // Get Timer Handle
+ LuaAfbContextT *afbContext= LuaCtxCheck(luaState, LUA_FIST_ARG);
+ if (!afbContext) goto OnErrorExit;
+
+ // retrieve useful information opaque handle
+ TimerHandleT *timerHandle = (TimerHandleT*)afbContext->handle;
+
+ // create response as a JSON object
+ json_object *responseJ= json_object_new_object();
+ json_object_object_add(responseJ,"label", json_object_new_string(timerHandle->label));
+ json_object_object_add(responseJ,"delay", json_object_new_int(timerHandle->delay));
+ json_object_object_add(responseJ,"count", json_object_new_int(timerHandle->count));
+
+ // return JSON object as Lua table
+ int count=LuaPushArgument(responseJ);
+
+ // free json object
+ json_object_put(responseJ);
+
+ return count; // return argument
+
+OnErrorExit:
+ return 0;
+}
+
+// Timer Callback
+
+// Set timer
+static int LuaTimerSetCB (void *handle) {
+ LuaCallServiceT *contextCB =(LuaCallServiceT*) handle;
+ TimerHandleT *timerHandle = (TimerHandleT*) contextCB->handle;
+ int count;
+
+ // push timer handle and user context on Lua stack
+ lua_getglobal(luaState, contextCB->callback);
+
+ // Push timer handle
+ LuaAfbContextT *afbContext= LuaCtxPush(luaState, NULL_AFBREQ, contextCB->handle, timerHandle->label);
+ if (!afbContext) goto OnErrorExit;
+ count=1;
+
+ // Push user Context
+ count+= LuaPushArgument(contextCB->context);
+
+ int err=lua_pcall(luaState, count, LUA_MULTRET, 0);
+ if (err) {
+ AFB_ERROR ("LUA-TIMER-CB:FAIL response=%s err=%s", json_object_get_string(contextCB->context), lua_tostring(luaState,-1));
+ goto OnErrorExit;
+ }
+
+ // get return parameter
+ if (!lua_isboolean(luaState, -1)) {
+ return (lua_toboolean(luaState, -1));
+ }
+
+ // timer last run free context resource
+ if (timerHandle->count == 1) {
+ LuaCtxFree(afbContext);
+ }
+ return 0; // By default we are happy
+
+ OnErrorExit:
+ return 1; // stop timer
+}
+
+static int LuaTimerSet(lua_State* luaState) {
+ const char *label=NULL, *info=NULL;
+ int delay=0, count=0;
+
+ json_object *timerJ = LuaPopOneArg(luaState, LUA_FIST_ARG);
+ const char *callback = lua_tostring(luaState, LUA_FIST_ARG + 1);
+ json_object *contextJ = LuaPopOneArg(luaState, LUA_FIST_ARG + 2);
+
+ if (lua_gettop(luaState) != LUA_FIST_ARG+2 || !timerJ || !callback || !contextJ) {
+ lua_pushliteral(luaState, "LuaTimerSet-Syntax timerset (timerT, 'callback', contextT)");
+ goto OnErrorExit;
+ }
+
+ int err = wrap_json_unpack(timerJ, "{ss, s?s si, si !}", "label", &label, "info", &info, "delay", &delay, "count", &count);
+ if (err) {
+ lua_pushliteral(luaState, "LuaTimerSet-Syntax timerT={label:xxx delay:ms, count:xx}");
+ goto OnErrorExit;
+ }
+
+ // everything look fine create timer structure
+ TimerHandleT *timerHandle = malloc (sizeof (TimerHandleT));
+ timerHandle->delay=delay;
+ timerHandle->count=count;
+ timerHandle->label=label;
+
+ // Allocate handle to store context and callback
+ LuaCallServiceT *contextCB = calloc (1, sizeof(LuaCallServiceT));
+ contextCB->callback= callback;
+ contextCB->context = contextJ;
+ contextCB->handle = timerHandle;
+
+ // fire timer
+ TimerEvtStart (timerHandle, LuaTimerSetCB, contextCB);
+
+ return 0; // Happy No Return Function
+
+OnErrorExit:
+ lua_error(luaState);
+ return 1; // return error code
+}
+
+// Register a new L2c list of LUA user plugin commands
+void LuaL2cNewLib(const char *label, luaL_Reg *l2cFunc, int count) {
+ // luaL_newlib(luaState, l2cFunc); macro does not work with pointer :(
+ luaL_checkversion(luaState);
+ lua_createtable(luaState, 0, count+1);
+ luaL_setfuncs(luaState,l2cFunc,0);
+ lua_setglobal(luaState, label);
+}
+
+static const luaL_Reg afbFunction[] = {
+ {"timerclear", LuaTimerClear},
+ {"timerget" , LuaTimerGet},
+ {"timerset" , LuaTimerSet},
+ {"notice" , LuaPrintNotice},
+ {"info" , LuaPrintInfo},
+ {"warning" , LuaPrintWarning},
+ {"debug" , LuaPrintDebug},
+ {"error" , LuaPrintError},
+ {"servsync" , LuaAfbServiceSync},
+ {"service" , LuaAfbService},
+ {"success" , LuaAfbSuccess},
+ {"fail" , LuaAfbFail},
+ {"subscribe" , LuaAfbEventSubscribe},
+ {"evtmake" , LuaAfbEventMake},
+ {"evtpush" , LuaAfbEventPush},
+
+ {NULL, NULL} /* sentinel */
+};
+
+// Create Binding Event at Init
+int LuaLibInit () {
+ int err, index;
+
+ // search for default policy config file
+ char fullprefix[CONTROL_MAXPATH_LEN];
+ strncpy (fullprefix, CONTROL_CONFIG_PRE "-", sizeof(fullprefix));
+ strncat (fullprefix, GetBinderName(), sizeof(fullprefix)-strlen(fullprefix)-1);
+ strncat (fullprefix, "-", sizeof(fullprefix)-strlen(fullprefix)-1);
+
+ const char *dirList= getenv("CONTROL_LUA_PATH");
+ if (!dirList) dirList= GetBindingDirsPath().etcdir;
+
+ json_object *luaScriptPathJ = ScanForConfig(dirList , CTL_SCAN_RECURSIVE, fullprefix, "lua");
+
+ // open a new LUA interpretor
+ luaState = luaL_newstate();
+ if (!luaState) {
+ AFB_ERROR ("LUA_INIT: Fail to open lua interpretor");
+ goto OnErrorExit;
+ }
+
+ // load auxiliary libraries
+ luaL_openlibs(luaState);
+
+ // redirect print to AFB_NOTICE
+ luaL_newlib(luaState, afbFunction);
+ lua_setglobal(luaState, "AFB");
+
+ // create default lua event to send test pause/resume
+ luaDefaultEvt=calloc(1,sizeof(LuaAfbEvent));
+ luaDefaultEvt->name=CONTROL_LUA_EVENT;
+ luaDefaultEvt->event = afb_daemon_make_event(CONTROL_LUA_EVENT);
+ if (!afb_event_is_valid(luaDefaultEvt->event)) {
+ AFB_ERROR ("POLCTL_INIT: Cannot register lua-events=%s ", CONTROL_LUA_EVENT);
+ goto OnErrorExit;;
+ }
+
+ // load+exec any file found in LUA search path
+ for (index=0; index < json_object_array_length(luaScriptPathJ); index++) {
+ json_object *entryJ=json_object_array_get_idx(luaScriptPathJ, index);
+
+ char *filename; char*fullpath;
+ err= wrap_json_unpack (entryJ, "{s:s, s:s !}", "fullpath", &fullpath,"filename", &filename);
+ if (err) {
+ AFB_ERROR ("LUA-INIT HOOPs invalid config file path = %s", json_object_get_string(entryJ));
+ goto OnErrorExit;
+ }
+
+ char filepath[CONTROL_MAXPATH_LEN];
+ strncpy(filepath, fullpath, sizeof(filepath));
+ strncat(filepath, "/", sizeof(filepath)-strlen(filepath)-1);
+ strncat(filepath, filename, sizeof(filepath)-strlen(filepath)-1);
+ err= luaL_loadfile(luaState, filepath);
+ if (err) {
+ AFB_ERROR ("LUA-LOAD HOOPs Error in LUA loading scripts=%s err=%s", filepath, lua_tostring(luaState,-1));
+ goto OnErrorExit;
+ }
+
+ // exec/compil script
+ err = lua_pcall(luaState, 0, 0, 0);
+ if (err) {
+ AFB_ERROR ("LUA-LOAD HOOPs Error in LUA exec scripts=%s err=%s", filepath, lua_tostring(luaState,-1));
+ goto OnErrorExit;
+ }
+ }
+
+ // no policy config found remove control API from binder
+ if (index == 0) {
+ AFB_WARNING ("POLICY-INIT:WARNING (setenv CONTROL_LUA_PATH) No LUA '%s*.lua' in '%s'", fullprefix, dirList);
+ }
+
+ AFB_DEBUG ("Audio control-LUA Init Done");
+ return 0;
+
+ OnErrorExit:
+ return 1;
+}
diff --git a/signal-composer-binding/ctl-lua.h b/signal-composer-binding/ctl-lua.h
new file mode 100644
index 0000000..b5b1414
--- /dev/null
+++ b/signal-composer-binding/ctl-lua.h
@@ -0,0 +1,75 @@
+#ifdef SUSE_LUA_INCDIR
+#include <lua5.3/lua.h>
+#include <lua5.3/lauxlib.h>
+#include <lua5.3/lualib.h>
+#else
+#include <lua.h>
+#include <lauxlib.h>
+#include <lualib.h>
+#endif
+
+#include <json-c/json.h>
+
+#include "signal-composer-binding.hpp"
+
+#ifndef CONTROL_DOSCRIPT_PRE
+#define CONTROL_DOSCRIPT_PRE "doscript"
+#endif
+
+#ifndef CONTROL_CONFIG_PRE
+#define CONTROL_CONFIG_PRE "onload"
+#endif
+
+#ifndef CONTROL_LUA_EVENT
+#define CONTROL_LUA_EVENT "luaevt"
+#endif
+
+typedef int (*timerCallbackT)(void *context);
+
+typedef struct TimerHandleS {
+ int count;
+ int delay;
+ const char*label;
+ void *context;
+ timerCallbackT callback;
+ sd_event_source *evtSource;
+} TimerHandleT;
+
+int TimerEvtInit (void);
+afb_event TimerEvtGet(void);
+void TimerEvtStart(TimerHandleT *timerHandle, timerCallbackT callback, void *context);
+void TimerEvtStop(TimerHandleT *timerHandle);
+
+typedef enum {
+ CTL_MODE_NONE=0,
+ CTL_MODE_API,
+ CTL_MODE_CB,
+ CTL_MODE_LUA,
+} CtlRequestModeT;
+
+typedef enum {
+ CTL_SOURCE_CLOSE=-1,
+ CTL_SOURCE_UNKNOWN=0,
+ CTL_SOURCE_ONLOAD=1,
+ CTL_SOURCE_OPEN=2,
+ CTL_SOURCE_EVENT=3,
+} DispatchSourceT;
+
+typedef struct DispatchActionS{
+ const char *info;
+ const char* label;
+ CtlRequestModeT mode;
+ const char* api;
+ const char* call;
+ json_object *argsJ;
+ int timeout;
+ int (*actionCB)(DispatchSourceT source, const char*label, json_object *argsJ, json_object *queryJ, void *context);
+} DispatchActionT;
+
+typedef enum {
+ LUA_DOCALL,
+ LUA_DOSTRING,
+ LUA_DOSCRIPT,
+} LuaDoActionT;
+
+typedef int (*Lua2cFunctionT)(char *funcname, json_object *argsJ, void*context);
diff --git a/signal-composer-binding/signal-composer-apidef.h b/signal-composer-binding/signal-composer-apidef.h
new file mode 100644
index 0000000..f986692
--- /dev/null
+++ b/signal-composer-binding/signal-composer-apidef.h
@@ -0,0 +1,95 @@
+
+static const char _afb_description_v2_signals_composer[] =
+ "{\"openapi\":\"3.0.0\",\"$schema\":\"http:iot.bzh/download/openapi/schem"
+ "a-3.0/default-schema.json\",\"info\":{\"description\":\"\",\"title\":\"s"
+ "ignals-composer-service\",\"version\":\"4.0\",\"x-binding-c-generator\":"
+ "{\"api\":\"signals-composer\",\"version\":2,\"prefix\":\"\",\"postfix\":"
+ "\"\",\"start\":null,\"onevent\":\"onEvent\",\"init\":\"init_service\",\""
+ "scope\":\"\",\"private\":false}},\"servers\":[{\"url\":\"ws://{host}:{po"
+ "rt}/api/monitor\",\"description\":\"Signals composer API connected to lo"
+ "w level AGL services\",\"variables\":{\"host\":{\"default\":\"localhost\""
+ "},\"port\":{\"default\":\"1234\"}},\"x-afb-events\":[{\"$ref\":\"#/compo"
+ "nents/schemas/afb-event\"}]}],\"components\":{\"schemas\":{\"afb-reply\""
+ ":{\"$ref\":\"#/components/schemas/afb-reply-v2\"},\"afb-event\":{\"$ref\""
+ ":\"#/components/schemas/afb-event-v2\"},\"afb-reply-v2\":{\"title\":\"Ge"
+ "neric response.\",\"type\":\"object\",\"required\":[\"jtype\",\"request\""
+ "],\"properties\":{\"jtype\":{\"type\":\"string\",\"const\":\"afb-reply\""
+ "},\"request\":{\"type\":\"object\",\"required\":[\"status\"],\"propertie"
+ "s\":{\"status\":{\"type\":\"string\"},\"info\":{\"type\":\"string\"},\"t"
+ "oken\":{\"type\":\"string\"},\"uuid\":{\"type\":\"string\"},\"reqid\":{\""
+ "type\":\"string\"}}},\"response\":{\"type\":\"object\"}}},\"afb-event-v2"
+ "\":{\"type\":\"object\",\"required\":[\"jtype\",\"event\"],\"properties\""
+ ":{\"jtype\":{\"type\":\"string\",\"const\":\"afb-event\"},\"event\":{\"t"
+ "ype\":\"string\"},\"data\":{\"type\":\"object\"}}}},\"x-permissions\":{}"
+ ",\"responses\":{\"200\":{\"description\":\"A complex object array respon"
+ "se\",\"content\":{\"application/json\":{\"schema\":{\"$ref\":\"#/compone"
+ "nts/schemas/afb-reply\"}}}}}},\"paths\":{\"/subscribe\":{\"description\""
+ ":\"Subscribe to a signal object\",\"parameters\":[{\"in\":\"query\",\"na"
+ "me\":\"event\",\"required\":false,\"schema\":{\"type\":\"string\"}}],\"r"
+ "esponses\":{\"200\":{\"$ref\":\"#/components/responses/200\"}}},\"/unsub"
+ "scribe\":{\"description\":\"Unsubscribe previously suscribed signal obje"
+ "cts.\",\"parameters\":[{\"in\":\"query\",\"name\":\"event\",\"required\""
+ ":false,\"schema\":{\"type\":\"string\"}}],\"responses\":{\"200\":{\"$ref"
+ "\":\"#/components/responses/200\"}}},\"/get\":{\"description\":\"Get inf"
+ "ormations about a resource or element\",\"responses\":{\"200\":{\"$ref\""
+ ":\"#/components/responses/200\"}}},\"/load\":{\"description\":\"Load con"
+ "fig file in directory passed as argument searching for pattern 'sig' in "
+ "filename\",\"parameters\":[{\"in\":\"query\",\"name\":\"path\",\"require"
+ "d\":true,\"schema\":{\"type\":\"string\"}}],\"responses\":{\"200\":{\"$r"
+ "ef\":\"#/components/responses/200\"}}}}}"
+;
+
+ void subscribe(struct afb_req req);
+ void unsubscribe(struct afb_req req);
+ void get(struct afb_req req);
+ void load(struct afb_req req);
+
+static const struct afb_verb_v2 _afb_verbs_v2_signals_composer[] = {
+ {
+ .verb = "subscribe",
+ .callback = subscribe,
+ .auth = NULL,
+ .info = "Subscribe to a signal object",
+ .session = AFB_SESSION_NONE_V2
+ },
+ {
+ .verb = "unsubscribe",
+ .callback = unsubscribe,
+ .auth = NULL,
+ .info = "Unsubscribe previously suscribed signal objects.",
+ .session = AFB_SESSION_NONE_V2
+ },
+ {
+ .verb = "get",
+ .callback = get,
+ .auth = NULL,
+ .info = "Get informations about a resource or element",
+ .session = AFB_SESSION_NONE_V2
+ },
+ {
+ .verb = "load",
+ .callback = load,
+ .auth = NULL,
+ .info = "Load config file in directory passed as argument searching for pattern 'sig' in filename",
+ .session = AFB_SESSION_NONE_V2
+ },
+ {
+ .verb = NULL,
+ .callback = NULL,
+ .auth = NULL,
+ .info = NULL,
+ .session = 0
+ }
+};
+
+const struct afb_binding_v2 afbBindingV2 = {
+ .api = "signals-composer",
+ .specification = _afb_description_v2_signals_composer,
+ .info = "",
+ .verbs = _afb_verbs_v2_signals_composer,
+ .preinit = NULL,
+ .init = init_service,
+ .onevent = onEvent,
+ .noconcurrency = 0
+};
+
diff --git a/signal-composer-binding/signal-composer-apidef.json b/signal-composer-binding/signal-composer-apidef.json
new file mode 100644
index 0000000..78080f1
--- /dev/null
+++ b/signal-composer-binding/signal-composer-apidef.json
@@ -0,0 +1,148 @@
+{
+ "openapi": "3.0.0",
+ "$schema": "http:iot.bzh/download/openapi/schema-3.0/default-schema.json",
+ "info": {
+ "description": "",
+ "title": "signals-composer-service",
+ "version": "4.0",
+ "x-binding-c-generator": {
+ "api": "signals-composer",
+ "version": 2,
+ "prefix": "",
+ "postfix": "",
+ "start": null ,
+ "onevent": "onEvent",
+ "init": "init_service",
+ "scope": "",
+ "private": false
+ }
+ },
+ "servers": [
+ {
+ "url": "ws://{host}:{port}/api/monitor",
+ "description": "Signals composer API connected to low level AGL services",
+ "variables": {
+ "host": {
+ "default": "localhost"
+ },
+ "port": {
+ "default": "1234"
+ }
+ },
+ "x-afb-events": [
+ {
+ "$ref": "#/components/schemas/afb-event"
+ }
+ ]
+ }
+ ],
+ "components": {
+ "schemas": {
+ "afb-reply": {
+ "$ref": "#/components/schemas/afb-reply-v2"
+ },
+ "afb-event": {
+ "$ref": "#/components/schemas/afb-event-v2"
+ },
+ "afb-reply-v2": {
+ "title": "Generic response.",
+ "type": "object",
+ "required": [ "jtype", "request" ],
+ "properties": {
+ "jtype": {
+ "type": "string",
+ "const": "afb-reply"
+ },
+ "request": {
+ "type": "object",
+ "required": [ "status" ],
+ "properties": {
+ "status": { "type": "string" },
+ "info": { "type": "string" },
+ "token": { "type": "string" },
+ "uuid": { "type": "string" },
+ "reqid": { "type": "string" }
+ }
+ },
+ "response": { "type": "object" }
+ }
+ },
+ "afb-event-v2": {
+ "type": "object",
+ "required": [ "jtype", "event" ],
+ "properties": {
+ "jtype": {
+ "type": "string",
+ "const": "afb-event"
+ },
+ "event": { "type": "string" },
+ "data": { "type": "object" }
+ }
+ }
+ },
+ "x-permissions": {
+ },
+ "responses": {
+ "200": {
+ "description": "A complex object array response",
+ "content": {
+ "application/json": {
+ "schema": {
+ "$ref": "#/components/schemas/afb-reply"
+ }
+ }
+ }
+ }
+ }
+ },
+ "paths": {
+ "/subscribe": {
+ "description": "Subscribe to a signal object",
+ "parameters": [
+ {
+ "in": "query",
+ "name": "event",
+ "required": false,
+ "schema": { "type": "string" }
+ }
+ ],
+ "responses": {
+ "200": {"$ref": "#/components/responses/200"}
+ }
+ },
+ "/unsubscribe": {
+ "description": "Unsubscribe previously suscribed signal objects.",
+ "parameters": [
+ {
+ "in": "query",
+ "name": "event",
+ "required": false,
+ "schema": { "type": "string" }
+ }
+ ],
+ "responses": {
+ "200": {"$ref": "#/components/responses/200"}
+ }
+ },
+ "/get": {
+ "description": "Get informations about a resource or element",
+ "responses": {
+ "200": {"$ref": "#/components/responses/200"}
+ }
+ },
+ "/load": {
+ "description": "Load config file in directory passed as argument searching for pattern 'sig' in filename",
+ "parameters": [
+ {
+ "in": "query",
+ "name": "path",
+ "required": true,
+ "schema": { "type": "string"}
+ }
+ ],
+ "responses": {
+ "200": {"$ref": "#/components/responses/200"}
+ }
+ }
+ }
+}
diff --git a/signal-composer-binding/signal-composer-binding.cpp b/signal-composer-binding/signal-composer-binding.cpp
new file mode 100644
index 0000000..24b81f6
--- /dev/null
+++ b/signal-composer-binding/signal-composer-binding.cpp
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2015, 2016 "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.
+ */
+
+#include "signal-composer-binding.hpp"
+#include "signal-composer-apidef.h"
+#include "wrap-json.h"
+#include "signal-composer.hpp"
+
+SignalComposer SigComp;
+
+/// @brief callback for receiving message from low binding. Treatment itself is made in SigComp class.
+void onEvent(const char *event, json_object *object)
+{
+ SigComp.treatMessage(object);
+}
+/// @brief entry point for client subscription request. Treatment itself is made in SigComp class.
+void subscribe(afb_req request)
+{
+ if(SigComp.subscribe(request))
+ afb_req_success(request, NULL, NULL);
+ else
+ afb_req_fail(request, "error", NULL);
+}
+
+/// @brief entry point for client un-subscription request. Treatment itself is made in SigComp class.
+void unsubscribe(afb_req request)
+{
+ if(SigComp.unsubscribe(request))
+ afb_req_success(request, NULL, NULL);
+ else
+ afb_req_fail(request, "error when unsubscribe", NULL);
+}
+
+/// @brief verb that loads JSON configuration (old SigComp.json file now)
+void load(afb_req request)
+{
+ json_object* args = afb_req_json(request);
+ const char* confd;
+
+ wrap_json_unpack(args, "{s:s}", "path", &confd);
+ int ret = SigComp.parseConfigAndSubscribe(confd);
+ if( ret == 0)
+ afb_req_success(request, NULL, NULL);
+ else
+ afb_req_fail_f(request, "Loading configuration or subscription error", "Error code: %d", ret);
+}
+
+/// @brief entry point for get requests. Treatment itself is made in SigComp class.
+void get(afb_req request)
+{
+ json_object *jobj;
+ if(SigComp.get(request, &jobj))
+ {
+ afb_req_success(request, jobj, NULL);
+ } else {
+ afb_req_fail(request, "error", NULL);
+ }
+}
+
+/// @brief entry point for systemD timers. Treatment itself is made in SigComp class.
+/// @param[in] source: systemD timer, t: time of tick, data: interval (ms).
+int ticked(sd_event_source *source, uint64_t t, void* data)
+{
+ SigComp.tick(source, t, data);
+ return 0;
+}
+
+/// @brief Initialize the binding.
+///
+/// @return Exit code, zero if success.
+int init_service()
+{
+ AFB_DEBUG("SigComp level binding is initializing");
+ AFB_NOTICE("SigComp level binding is initialized and running");
+ return 0;
+}
diff --git a/signal-composer-binding/signal-composer-binding.hpp b/signal-composer-binding/signal-composer-binding.hpp
new file mode 100644
index 0000000..3b512f3
--- /dev/null
+++ b/signal-composer-binding/signal-composer-binding.hpp
@@ -0,0 +1,18 @@
+#pragma once
+
+#include <systemd/sd-event.h>
+
+#ifdef __cplusplus
+ #include <cstddef>
+extern "C"
+{
+#endif
+ #define AFB_BINDING_VERSION 2
+ #include <afb/afb-binding.h>
+#ifdef __cplusplus
+};
+#endif
+
+ void onEvent(const char *event, struct json_object *object);
+ int init_service();
+ int ticked(sd_event_source *source, uint64_t t, void *data);
diff --git a/signal-composer-binding/signal-composer.cpp b/signal-composer-binding/signal-composer.cpp
new file mode 100644
index 0000000..73f2450
--- /dev/null
+++ b/signal-composer-binding/signal-composer.cpp
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2015, 2016 "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.
+ */
diff --git a/signal-composer-binding/signal-composer.hpp b/signal-composer-binding/signal-composer.hpp
new file mode 100644
index 0000000..bcfe60f
--- /dev/null
+++ b/signal-composer-binding/signal-composer.hpp
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2015, 2016 "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.
+ */
+ #pragma once
+
+ #include <cstddef>
+ #include <string>
+ #include <vector>
+ #include <set>
+ #include <map>
+ #include <json-c/json.h>
+ #include <systemd/sd-event.h>
+ extern "C"
+ {
+ #define AFB_BINDING_VERSION 2
+ #include <afb/afb-binding.h>
+ };
+
+ struct TimedEvent {
+ int interval;
+ afb_event event;
+ std::string name;
+ std::string eventName;
+ };
+
+ struct Signal {
+ std::string name;
+ std::string source;
+ std::string sig_class;
+ std::string type;
+ };
+
+ class SignalComposer
+ {
+ public:
+ SignalComposer();
+ void treatMessage(json_object *message);
+ bool subscribe(afb_req request);
+ bool unsubscribe(afb_req request);
+ bool get(afb_req request, json_object **json);
+ void tick(sd_event_source *source, const long &now, void *interv);
+ void startTimer(const int &t);
+ ~SignalComposer();
+ int parseConfigAndSubscribe(const std::string& confd);
+ static bool startsWith(const std::string &s, const std::string &val);
+ static void callBackFromSubscribe(void *handle, int iserror, json_object *result);
+ private:
+ std::map<std::string, afb_event> events;
+ std::map<int, std::vector<TimedEvent>> timedEvents;
+ std::map<std::string, std::map<std::string, Signal>> registeredObjects;
+ std::map<std::string, std::set<std::string>> lowMessagesToObjects;
+ std::set<int> timers;
+ std::string generateId() const;
+ json_object *generateJson(const std::string &messageObject, std::vector<std::string> *fields = nullptr);
+ void registerObjects(const std::string& uri, std::map<std::string, Signal>& properties);
+ std::map<std::string, std::map<std::string, Signal>> loadDefinitions(json_object* definitionsJ) const;
+ void loadResources(json_object* resourcesJ, std::map<std::string, std::map<std::string, Signal>>& properties);
+ int subscribeRegisteredObjects() const;
+ };