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authorRomain Forlot <romain.forlot@iot.bzh>2018-12-14 17:55:23 +0100
committerRomain Forlot <romain.forlot@iot.bzh>2018-12-14 18:05:21 +0100
commit574c0b3a1945810774be9f649e5ca656c8dd853a (patch)
treedeb4308684bc2bc61ea7cc25f5b2d4fcbf242636 /docs/controllerConfig.md
parent0e395a67ff376a8586ac75144bd71c2944acd622 (diff)
Detail configuration key and goal of a controller
This update brings more detailled JSON object key description and try to improve what is the main goal of a controller. Change-Id: I2a4a7a3c6bf17c8e12f4bb56c8cba0d2ec048154 Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
Diffstat (limited to 'docs/controllerConfig.md')
-rw-r--r--docs/controllerConfig.md32
1 files changed, 22 insertions, 10 deletions
diff --git a/docs/controllerConfig.md b/docs/controllerConfig.md
index 6a21fd2..cf3c007 100644
--- a/docs/controllerConfig.md
+++ b/docs/controllerConfig.md
@@ -37,7 +37,8 @@ Each block in the configuration file is defined with
## Config is organised in sections
* **metadata**: describes the configuration
-* **plugins or resources**: defines the set of functions provided by the plugins allowing to load additionnal resources (compiled C or lua)
+* **plugins or resources**: defines the plugins to be loaded as additionnal
+ resources (compiled C or lua).
* **onload**: a collection of actions meant to be executed at startup time
* **control**: sets the controls with a collection of actions, in dynamic api it could also specify the verbs of the api
* **event**: a collection of actions meant to be executed when receiving a given signal
@@ -66,8 +67,9 @@ You can define the following keys or arrays of the following keys:
* **uid**: mandatory.
* **info**: optional
-* **action**: mandatory
-* **args**: optionnal
+* **action**: mandatory, an object or array of object describing an action and
+ explained in the later [Action Elements](<#Action Elements>) chapter.
+* **args**: optionnal, action's arguments.
## Control section
@@ -76,9 +78,11 @@ Control section defines a list of controls that are accessible.
You can define the following keys or arrays of the following keys, moreover
this section could be verb api:
-* **uid**: mandatory
+* **uid**: mandatory, used as the verb's name.
* **info**: optional
-* **action**: the list of actions is mandatory
+* **action**: mandatory, an object or array of object describing an action and
+ explained in the later [Action Elements](<#Action Elements>) chapter.
+* **args**: optionnal, action's arguments.
## Event section
@@ -89,9 +93,12 @@ master-volume to speed.
You can define the following keys or arrays of the following keys, moreover you can define an event from an another API with the following syntax "API/event".
-* **uid**: mandatory
+* **uid**: mandatory must match an event name with format **api/event_name**,
+ i.e: **low-can/messages.engine.speed**
* **info**: optional
-* **action**: the list of actions is mandatory
+* **action**: mandatory, an object or array of object describing an action and
+ explained in the later [Action Elements](<#Action Elements>) chapter.
+* **args**: optionnal, action's arguments.
## Plugin section
@@ -105,13 +112,18 @@ You can define the following keys or arrays of the following keys:
* **info**: optionnal
* **spath**: optionnal, semicolon separated paths where to find the plugin. This could be a compiled shared library or LUA scripts. Could be specified using CONTROL_PLUGIN_PATH environment variable also.
* **libs**: mandatory, Plugin file or LUA scripts to load
-* **lua**: optionnal, C functions that could be called from a LUA script
+* **lua**: optionnal, a JSON object listing C functions that could be called
+ from a LUA script and could prefixed.
+ * **function**: string or array of string of C functions
+ * **prefix**: a prefix to be used with the listed C functions
## Personnal sections
* **uid**: mandatory
* **info**: optionnal
-* **action**: mandatory
+* **action**: mandatory, an object or array of object describing an action and
+ explained in the later [Action Elements](<#Action Elements>) chapter.
+* **args**: optionnal, action's arguments.
* **any keys wanted**: optionnal
You can define your own sections and add your own callbacks into the
@@ -238,4 +250,4 @@ afb-daemon --name=yourname --port=1234 --workdir=. --roothttp=./htdocs --tracere
Afb-Daemon only loads controller bindings without searching for the other
binding. In this case, the controller binding will search for a configuration file
name '(prefix-)bindermiddlename*.json'. This model can be used to implement for testing
-purpose or simply to act as the glue between a UI and other binder/services. \ No newline at end of file
+purpose or simply to act as the glue between a UI and other binder/services.