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/*
* Copyright (C) 2016 "IoT.bzh"
* Author Fulup Ar Foll <fulup@iot.bzh>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, something express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#define _GNU_SOURCE
#include <stdio.h>
#include <string.h>
#include "ctl-config.h"
// Event dynamic API-V3 mode
#if defined AFB_BINDING_PREV3 || AFB_BINDING_VERSION == 3
void CtrlDispatchApiEvent (AFB_ApiT apiHandle, const char *evtLabel, struct json_object *eventJ) {
int idx = 0;
CtlActionT* actions = NULL;
AFB_ApiDebug (apiHandle, "Received event=%s, query=%s", evtLabel, json_object_get_string(eventJ));
// retrieve section config from api handle
#ifdef AFB_BINDING_PREV3
CtlConfigT *ctrlConfig = (CtlConfigT*) afb_dynapi_get_userdata(apiHandle);
#elif AFB_BINDING_VERSION == 3
CtlConfigT *ctrlConfig = (CtlConfigT*) afb_api_get_userdata(apiHandle);
#endif
for (idx = 0; ctrlConfig->sections[idx].key != NULL; ++idx)
{
if(! strcasecmp(ctrlConfig->sections[idx].key, "events")) {
actions = ctrlConfig->sections[idx].actions;
break;
}
}
idx = ActionLabelToIndex(actions, evtLabel);
if (idx < 0) {
AFB_ApiWarning(apiHandle, "CtlDispatchEvent: fail to find uid=%s in action event section", evtLabel);
return;
}
// create a dummy source for action
CtlSourceT source;
source.uid = actions[idx].uid;
source.api = actions[idx].api;
source.request = NULL;
// Best effort ignoring error to exec corresponding action
(void) ActionExecOne (&source, &actions[idx], json_object_get(eventJ));
}
#else
// In API-V2 controller config is unique and static
extern CtlConfigT *ctrlConfig;
// call action attached to even name if any
void CtrlDispatchV2Event(const char *evtLabel, json_object *eventJ) {
CtlActionT* actions = ctrlConfig->sections[CTL_SECTION_EVENT].actions;
int index= ActionLabelToIndex(actions, evtLabel);
if (index < 0) {
AFB_WARNING_V2("CtlDispatchEvent: fail to find uid=%s in action event section", evtLabel);
return;
}
CtlSourceT source;
source.uid = actions[index].uid;
source.api = actions[index].api;
source.request = AFB_ReqNone;
// Best effort ignoring error to exec corresponding action
(void) ActionExecOne (&source, &actions[index], json_object_get(eventJ));
}
#endif
// onload section receive one action or an array of actions
int EventConfig(AFB_ApiT apiHandle, CtlSectionT *section, json_object *actionsJ) {
// Load time parse actions in config file
if (actionsJ != NULL) {
section->actions= ActionConfig(apiHandle, actionsJ, 0);
if (!section->actions) {
AFB_ApiError (apiHandle, "EventLoad config fail processing onload actions");
return 1;
}
}
return 0;
}
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