Doug Anson / endpoint_mqtt

mqtt specific components for the impact mbed endpoint library

Dependents:   mbed_mqtt_endpoint_ublox_ethernet mbed_mqtt_endpoint_ublox_cellular mbed_mqtt_endpoint_nxp

MBEDEndpoint.cpp@0:a3fc1c6ef150, 2014-03-26 (annotated)

Committer:
ansond
Date:
Wed Mar 26 19:48:35 2014 +0000
Revision:
0:a3fc1c6ef150
Child:
5:1ba6e68bf50e
updates

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ansond 0:a3fc1c6ef150 1 /* Copyright C2013 Doug Anson, MIT License
ansond 0:a3fc1c6ef150 2 *
ansond 0:a3fc1c6ef150 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
ansond 0:a3fc1c6ef150 4 * and associated documentation files the "Software", to deal in the Software without restriction,
ansond 0:a3fc1c6ef150 5 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
ansond 0:a3fc1c6ef150 6 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
ansond 0:a3fc1c6ef150 7 * furnished to do so, subject to the following conditions:
ansond 0:a3fc1c6ef150 8 *
ansond 0:a3fc1c6ef150 9 * The above copyright notice and this permission notice shall be included in all copies or
ansond 0:a3fc1c6ef150 10 * substantial portions of the Software.
ansond 0:a3fc1c6ef150 11 *
ansond 0:a3fc1c6ef150 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
ansond 0:a3fc1c6ef150 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
ansond 0:a3fc1c6ef150 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
ansond 0:a3fc1c6ef150 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
ansond 0:a3fc1c6ef150 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
ansond 0:a3fc1c6ef150 17 */
ansond 0:a3fc1c6ef150 18
ansond 0:a3fc1c6ef150 19 #include "MQTTTransport.h"
ansond 0:a3fc1c6ef150 20 #include "MBEDEndpoint.h"
ansond 0:a3fc1c6ef150 21
ansond 0:a3fc1c6ef150 22 // MBED Light support
ansond 0:a3fc1c6ef150 23 #include "MBEDLight.h"
ansond 0:a3fc1c6ef150 24
ansond 0:a3fc1c6ef150 25 // Emulated Resource Factory
ansond 0:a3fc1c6ef150 26 #include "EmulatedResourceFactory.h"
ansond 0:a3fc1c6ef150 27
ansond 0:a3fc1c6ef150 28 // Emulated Actions we can act on
ansond 0:a3fc1c6ef150 29 #include "EmulatedLightDimmerAction.h"
ansond 0:a3fc1c6ef150 30 #include "EmulatedLightSwitchAction.h"
ansond 0:a3fc1c6ef150 31
ansond 0:a3fc1c6ef150 32 // string support
ansond 0:a3fc1c6ef150 33 #include <stdlib.h>
ansond 0:a3fc1c6ef150 34 #include <string.h>
ansond 0:a3fc1c6ef150 35
ansond 0:a3fc1c6ef150 36 // shutdown endpoint reference
ansond 0:a3fc1c6ef150 37 extern void closedown(int code);
ansond 0:a3fc1c6ef150 38
ansond 0:a3fc1c6ef150 39 // default constructor
ansond 0:a3fc1c6ef150 40 MBEDEndpoint::MBEDEndpoint(ErrorHandler *error_handler,EthernetInterface *ethernet) {
ansond 0:a3fc1c6ef150 41 bool success = true;
ansond 0:a3fc1c6ef150 42 this->m_instance_id = 0;
ansond 0:a3fc1c6ef150 43 this->m_preferences = NULL;
ansond 0:a3fc1c6ef150 44 memset(this->m_lcd_status,0,TEMP_BUFFER_LEN+1);
ansond 0:a3fc1c6ef150 45 memset(this->m_gw_address,0,PREFERENCE_VALUE_LEN+1);
ansond 0:a3fc1c6ef150 46 for(int i=0;i<NUM_TRANSPORTS;++i) this->m_transports[i] = NULL;
ansond 0:a3fc1c6ef150 47 this->m_error_handler = error_handler;
ansond 0:a3fc1c6ef150 48 this->m_error_handler->setEndpoint((void *)this);
ansond 0:a3fc1c6ef150 49 if (success) this->initPreferences();
ansond 0:a3fc1c6ef150 50 if (success) this->initEndpointName();
ansond 0:a3fc1c6ef150 51 if (success) this->logger()->turnLEDBlue();
ansond 0:a3fc1c6ef150 52 #ifdef MAC_ADDRESS
ansond 0:a3fc1c6ef150 53 extern char fmt_mac[RESOURCE_VALUE_LEN+1];
ansond 0:a3fc1c6ef150 54 if (success)this->logger()->log("%s (MAC: %s)",ENDPOINT_VERSION_ANNOUNCE,fmt_mac);
ansond 0:a3fc1c6ef150 55 #else
ansond 0:a3fc1c6ef150 56 if (success)this->logger()->log(ENDPOINT_VERSION_ANNOUNCE);
ansond 0:a3fc1c6ef150 57 #endif
ansond 0:a3fc1c6ef150 58 if (success) this->initGWAddress();
ansond 0:a3fc1c6ef150 59 if (success) this->logger()->log("IOC GW IP: %s",GW_IPADDRESS);
ansond 0:a3fc1c6ef150 60 if (PL_ENABLE && success) this->logger()->log("Philips Light ID: %d Philips Gateway IP: %s",PL_LIGHT_ID,PL_GW_ADDRESS);
ansond 0:a3fc1c6ef150 61 if (success) success = this->initializeEthernet(ethernet);
ansond 0:a3fc1c6ef150 62 if (success) this->logger()->turnLEDYellow();
ansond 0:a3fc1c6ef150 63 if (success)this->m_map = new MBEDToIOCResourceMap(error_handler);
ansond 0:a3fc1c6ef150 64 if (success) success = this->initializeTransports();
ansond 0:a3fc1c6ef150 65 if (success) success = this->initializeLights();
ansond 0:a3fc1c6ef150 66 if (success) this->logger()->turnLEDOrange();
ansond 0:a3fc1c6ef150 67 this->logger()->lcdStatusOnly(true);
ansond 0:a3fc1c6ef150 68 if (!success) closedown(2);
ansond 0:a3fc1c6ef150 69 }
ansond 0:a3fc1c6ef150 70
ansond 0:a3fc1c6ef150 71 // default destructor
ansond 0:a3fc1c6ef150 72 MBEDEndpoint::~MBEDEndpoint() {
ansond 0:a3fc1c6ef150 73 bool success = true;
ansond 0:a3fc1c6ef150 74 if (success) this->logger()->turnLEDYellow();
ansond 0:a3fc1c6ef150 75 if (success) success = this->closeLights();
ansond 0:a3fc1c6ef150 76 if (success) success = this->closeTransports();
ansond 0:a3fc1c6ef150 77 if (success) success = this->closeEthernet();
ansond 0:a3fc1c6ef150 78 if (success) this->logger()->turnLEDBlue();
ansond 0:a3fc1c6ef150 79 if (this->m_map != NULL) delete this->m_map;
ansond 0:a3fc1c6ef150 80 }
ansond 0:a3fc1c6ef150 81
ansond 0:a3fc1c6ef150 82 // get the IOC <--> MBED resource map
ansond 0:a3fc1c6ef150 83 MBEDToIOCResourceMap *MBEDEndpoint::getMap() { return this->m_map; }
ansond 0:a3fc1c6ef150 84
ansond 0:a3fc1c6ef150 85 // initialize our preferences
ansond 0:a3fc1c6ef150 86 void MBEDEndpoint::initPreferences() { if (this->m_preferences == NULL) this->m_preferences = new Preferences(this->logger()); if (this->m_preferences != NULL) this->m_preferences->fixCoordsForIOC(); }
ansond 0:a3fc1c6ef150 87
ansond 0:a3fc1c6ef150 88 // get our preferences
ansond 0:a3fc1c6ef150 89 Preferences *MBEDEndpoint::preferences() { return this->m_preferences; }
ansond 0:a3fc1c6ef150 90
ansond 0:a3fc1c6ef150 91 // initialize the GW address from the configuration
ansond 0:a3fc1c6ef150 92 void MBEDEndpoint::initGWAddress() {
ansond 0:a3fc1c6ef150 93 memset(this->m_gw_address,0,PREFERENCE_VALUE_LEN+1);
ansond 0:a3fc1c6ef150 94 this->preferences()->getPreference("gw_address",this->m_gw_address,PREFERENCE_VALUE_LEN,GW_IPADDRESS);
ansond 0:a3fc1c6ef150 95 this->logger()->log("GW IP: %s",this->getGWAddress());
ansond 0:a3fc1c6ef150 96 }
ansond 0:a3fc1c6ef150 97
ansond 0:a3fc1c6ef150 98 // get our GW address
ansond 0:a3fc1c6ef150 99 char *MBEDEndpoint::getGWAddress() { return this->m_gw_address; }
ansond 0:a3fc1c6ef150 100
ansond 0:a3fc1c6ef150 101 // get our LCD status
ansond 0:a3fc1c6ef150 102 char *MBEDEndpoint::getLCDStatus() {
ansond 0:a3fc1c6ef150 103 memset(this->m_lcd_status,0,TEMP_BUFFER_LEN+1);
ansond 0:a3fc1c6ef150 104
ansond 0:a3fc1c6ef150 105 // look at Light#0 to determine the IOC linkage ID...
ansond 0:a3fc1c6ef150 106 char *ioc = this->m_lights[0]->getResourceFactory()->getResourceValue(IOC_LINKAGE_RESOURCE);
ansond 0:a3fc1c6ef150 107
ansond 0:a3fc1c6ef150 108 // color our LED depending on whether we have IOC linkage or not...
ansond 0:a3fc1c6ef150 109 if (ioc == NULL || strcmp(ioc,IOC_LINKAGE_UNSET) == 0) this->logger()->turnLEDOrange();
ansond 0:a3fc1c6ef150 110 else this->logger()->turnLEDGreen();
ansond 0:a3fc1c6ef150 111
ansond 0:a3fc1c6ef150 112 sprintf(this->m_lcd_status,"Node: %s\nGW IP: %s\nIOC Link: %s",this->getEndpointName(),this->getGWAddress(),ioc);
ansond 0:a3fc1c6ef150 113 return this->m_lcd_status;
ansond 0:a3fc1c6ef150 114 }
ansond 0:a3fc1c6ef150 115
ansond 0:a3fc1c6ef150 116 // initialize the Lights
ansond 0:a3fc1c6ef150 117 bool MBEDEndpoint::initializeLights() {
ansond 0:a3fc1c6ef150 118 int index = this->preferences()->getIntPreference("endpoint_id",LIGHT_NAME_INDEX);
ansond 0:a3fc1c6ef150 119 this->logger()->log("Initializing Lights...");
ansond 0:a3fc1c6ef150 120 for(int i=0;i<NUM_LIGHTS;++i) {
ansond 0:a3fc1c6ef150 121 this->m_lights[i] = new MBEDLight(this->logger(),this->m_transports,i+index,this);
ansond 0:a3fc1c6ef150 122 this->m_lights[i]->setDimmerAction(new EmulatedLightDimmerAction(this->logger(),this->m_lights[i]));
ansond 0:a3fc1c6ef150 123 this->m_lights[i]->setSwitchAction(new EmulatedLightSwitchAction(this->logger(),this->m_lights[i]));
ansond 0:a3fc1c6ef150 124 }
ansond 0:a3fc1c6ef150 125 return true;
ansond 0:a3fc1c6ef150 126 }
ansond 0:a3fc1c6ef150 127
ansond 0:a3fc1c6ef150 128 // does the input name match any of our light resources?
ansond 0:a3fc1c6ef150 129 int MBEDEndpoint::indexOfLight(char *name) {
ansond 0:a3fc1c6ef150 130 bool found = false;
ansond 0:a3fc1c6ef150 131 int index = -1;
ansond 0:a3fc1c6ef150 132
ansond 0:a3fc1c6ef150 133 for(int i=0;i<NUM_LIGHTS && !found;++i) {
ansond 0:a3fc1c6ef150 134 if (strcmp(this->m_lights[i]->getName(),name) == 0) {
ansond 0:a3fc1c6ef150 135 found = true;
ansond 0:a3fc1c6ef150 136 index = i;
ansond 0:a3fc1c6ef150 137 }
ansond 0:a3fc1c6ef150 138 }
ansond 0:a3fc1c6ef150 139
ansond 0:a3fc1c6ef150 140 return index;
ansond 0:a3fc1c6ef150 141 }
ansond 0:a3fc1c6ef150 142
ansond 0:a3fc1c6ef150 143 // get a specific resources
ansond 0:a3fc1c6ef150 144 ResourceFactory *MBEDEndpoint::getResources(int index) {
ansond 0:a3fc1c6ef150 145 if (index >= 0 && index < NUM_LIGHTS) return this->m_lights[index]->resources();
ansond 0:a3fc1c6ef150 146 return NULL;
ansond 0:a3fc1c6ef150 147 }
ansond 0:a3fc1c6ef150 148
ansond 0:a3fc1c6ef150 149 // initialize our ResourceFactory
ansond 0:a3fc1c6ef150 150 ResourceFactory *MBEDEndpoint::initResourceFactory() { return new EmulatedResourceFactory(this->logger(),(void *)this); }
ansond 0:a3fc1c6ef150 151
ansond 0:a3fc1c6ef150 152 // Initialize the Endpoint Name - will be the first Light resource name (and there must be one...)
ansond 0:a3fc1c6ef150 153 void MBEDEndpoint::initEndpointName() {
ansond 0:a3fc1c6ef150 154 this->m_instance_id = this->preferences()->getIntPreference("endpoint_id",LIGHT_NAME_INDEX);
ansond 0:a3fc1c6ef150 155 memset(this->m_endpoint_name,0,LIGHT_NAME_LEN+1);
ansond 0:a3fc1c6ef150 156 sprintf(this->m_endpoint_name,LIGHT_NAME,this->m_instance_id);
ansond 0:a3fc1c6ef150 157 }
ansond 0:a3fc1c6ef150 158
ansond 0:a3fc1c6ef150 159 // get our endpoint name
ansond 0:a3fc1c6ef150 160 char *MBEDEndpoint::getEndpointName() { return this->m_endpoint_name; }
ansond 0:a3fc1c6ef150 161
ansond 0:a3fc1c6ef150 162 // get our instance id
ansond 0:a3fc1c6ef150 163 int MBEDEndpoint::getInstanceID() { return this->m_instance_id; }
ansond 0:a3fc1c6ef150 164
ansond 0:a3fc1c6ef150 165 // initialize a specific transport
ansond 0:a3fc1c6ef150 166 bool MBEDEndpoint::initializeTransport(int index,char *key,Transport *transport) {
ansond 0:a3fc1c6ef150 167 bool success = false;
ansond 0:a3fc1c6ef150 168 if (this->m_transports[index] == NULL) {
ansond 0:a3fc1c6ef150 169 this->logger()->log("Initializing %s Transport...", key);
ansond 0:a3fc1c6ef150 170 this->m_transports[index] = transport;
ansond 0:a3fc1c6ef150 171 if (this->m_transports[index] != NULL) success = this->m_transports[index]->connect();
ansond 0:a3fc1c6ef150 172 if (success) this->logger()->log("Transport %s initialized and connected",key);
ansond 0:a3fc1c6ef150 173 }
ansond 0:a3fc1c6ef150 174 else {
ansond 0:a3fc1c6ef150 175 this->logger()->log("%s already connected (OK)...", key);
ansond 0:a3fc1c6ef150 176 success = true;
ansond 0:a3fc1c6ef150 177 }
ansond 0:a3fc1c6ef150 178 return success;
ansond 0:a3fc1c6ef150 179 }
ansond 0:a3fc1c6ef150 180
ansond 0:a3fc1c6ef150 181 // initialize our transports
ansond 0:a3fc1c6ef150 182 bool MBEDEndpoint::initializeTransports() {
ansond 0:a3fc1c6ef150 183 bool success = true;
ansond 0:a3fc1c6ef150 184
ansond 0:a3fc1c6ef150 185 if (success == true) {
ansond 0:a3fc1c6ef150 186 // MQTT Initialization
ansond 0:a3fc1c6ef150 187 success = this->initializeTransport(MQTT_TRANSPORT,"MQTT",new MQTTTransport(this->m_error_handler,this,this->getMap()));
ansond 0:a3fc1c6ef150 188 }
ansond 0:a3fc1c6ef150 189
ansond 0:a3fc1c6ef150 190 if (success == true) {
ansond 0:a3fc1c6ef150 191 // HTTP Initialization
ansond 0:a3fc1c6ef150 192 success = this->initializeTransport(HTTP_TRANSPORT,"HTTP",new IOCHTTPTransport(this->m_error_handler,this));
ansond 0:a3fc1c6ef150 193 }
ansond 0:a3fc1c6ef150 194 return success;
ansond 0:a3fc1c6ef150 195 }
ansond 0:a3fc1c6ef150 196
ansond 0:a3fc1c6ef150 197 // initialize our Ethernet
ansond 0:a3fc1c6ef150 198 bool MBEDEndpoint::initializeEthernet(EthernetInterface *ethernet) {
ansond 0:a3fc1c6ef150 199 bool success = false;
ansond 0:a3fc1c6ef150 200 this->m_ethernet = ethernet;
ansond 0:a3fc1c6ef150 201 if (this->m_ethernet != NULL) {
ansond 0:a3fc1c6ef150 202 this->logger()->log("Initializing Ethernet...");
ansond 0:a3fc1c6ef150 203
ansond 0:a3fc1c6ef150 204 // connect up ethernet
ansond 0:a3fc1c6ef150 205 this->m_ethernet->init();
ansond 0:a3fc1c6ef150 206 this->m_ethernet->connect();
ansond 0:a3fc1c6ef150 207
ansond 0:a3fc1c6ef150 208 // display our IP address
ansond 0:a3fc1c6ef150 209 char *ipaddr = this->m_ethernet->getIPAddress();
ansond 0:a3fc1c6ef150 210 if (ipaddr != NULL && strlen(ipaddr) > 0) {
ansond 0:a3fc1c6ef150 211 this->logger()->log("IPAddress: %s",this->m_ethernet->getIPAddress());
ansond 0:a3fc1c6ef150 212 success = true;
ansond 0:a3fc1c6ef150 213 }
ansond 0:a3fc1c6ef150 214 else {
ansond 0:a3fc1c6ef150 215 this->logger()->log("Ethernet Not Connected...");
ansond 0:a3fc1c6ef150 216 success = false;
ansond 0:a3fc1c6ef150 217 }
ansond 0:a3fc1c6ef150 218 }
ansond 0:a3fc1c6ef150 219 else {
ansond 0:a3fc1c6ef150 220 this->logger()->log("No Ethernet instance found");
ansond 0:a3fc1c6ef150 221 success = false;
ansond 0:a3fc1c6ef150 222 }
ansond 0:a3fc1c6ef150 223 return success;
ansond 0:a3fc1c6ef150 224 }
ansond 0:a3fc1c6ef150 225
ansond 0:a3fc1c6ef150 226 // load up all endpoints into the IOC
ansond 0:a3fc1c6ef150 227 bool MBEDEndpoint::loadEndpoints() {
ansond 0:a3fc1c6ef150 228 bool success = true;
ansond 0:a3fc1c6ef150 229 this->logger()->log("Loading All Endpoints to IOC...");
ansond 0:a3fc1c6ef150 230 for(int i=0;i<NUM_LIGHTS && success;++i) success = this->loadEndpoint(this->m_lights[i]);
ansond 0:a3fc1c6ef150 231 return success;
ansond 0:a3fc1c6ef150 232 }
ansond 0:a3fc1c6ef150 233
ansond 0:a3fc1c6ef150 234 // load up our endpoint to the IOC
ansond 0:a3fc1c6ef150 235 bool MBEDEndpoint::loadEndpoint(Light *light) {
ansond 0:a3fc1c6ef150 236 bool success = false;
ansond 0:a3fc1c6ef150 237 char result[IOC_RESULT_LEN+1];
ansond 0:a3fc1c6ef150 238 char payload[IOC_PAYLOAD_LEN+1];
ansond 0:a3fc1c6ef150 239
ansond 0:a3fc1c6ef150 240 // initialize
ansond 0:a3fc1c6ef150 241 memset(result,0,IOC_RESULT_LEN+1);
ansond 0:a3fc1c6ef150 242 memset(payload,0,IOC_PAYLOAD_LEN+1);
ansond 0:a3fc1c6ef150 243
ansond 0:a3fc1c6ef150 244 // DEBUG
ansond 0:a3fc1c6ef150 245 this->logger()->log("Building Payload for Light: %s...",light->getName());
ansond 0:a3fc1c6ef150 246
ansond 0:a3fc1c6ef150 247 // build the payload
ansond 0:a3fc1c6ef150 248 char *data = this->buildIOCPayload(payload,IOC_PAYLOAD_LEN,light);
ansond 0:a3fc1c6ef150 249
ansond 0:a3fc1c6ef150 250 // issue the request
ansond 0:a3fc1c6ef150 251 if (data != NULL && strlen(data) > 0) {
ansond 0:a3fc1c6ef150 252 // DEBUG
ansond 0:a3fc1c6ef150 253 this->logger()->log("Sending Light: %s to the IOC...",light->getName());
ansond 0:a3fc1c6ef150 254
ansond 0:a3fc1c6ef150 255 // load
ansond 0:a3fc1c6ef150 256 success = this->m_transports[LOAD_TRANSPORT]->loadEndpoint((char *)payload,strlen(payload),(char *)result,IOC_RESULT_LEN);
ansond 0:a3fc1c6ef150 257 }
ansond 0:a3fc1c6ef150 258
ansond 0:a3fc1c6ef150 259 // DEBUG
ansond 0:a3fc1c6ef150 260 //if (success) this->logger()->log("Saving IOC ID for Light: %s...",light->getName());
ansond 0:a3fc1c6ef150 261
ansond 0:a3fc1c6ef150 262 // update the IOC ID if found
ansond 0:a3fc1c6ef150 263 if (success) this->saveIOCID(light,result);
ansond 0:a3fc1c6ef150 264
ansond 0:a3fc1c6ef150 265 // DEBUG
ansond 0:a3fc1c6ef150 266 if (success) this->logger()->log("Light: %s IOC ID=%d sent successfully",light->getName(),light->getIOCID());
ansond 0:a3fc1c6ef150 267
ansond 0:a3fc1c6ef150 268 // DEBUG
ansond 0:a3fc1c6ef150 269 if (!success) {
ansond 0:a3fc1c6ef150 270 if (light != NULL) this->logger()->log("Light: %s send FAILED",light->getName());
ansond 0:a3fc1c6ef150 271 else this->logger()->log("Light: send FAILED (NULL LIGHT)");
ansond 0:a3fc1c6ef150 272 }
ansond 0:a3fc1c6ef150 273
ansond 0:a3fc1c6ef150 274 // return our status
ansond 0:a3fc1c6ef150 275 return success;
ansond 0:a3fc1c6ef150 276 }
ansond 0:a3fc1c6ef150 277
ansond 0:a3fc1c6ef150 278 // update all endpoints to the IOC
ansond 0:a3fc1c6ef150 279 bool MBEDEndpoint::updateEndpoints() {
ansond 0:a3fc1c6ef150 280 bool success = true;
ansond 0:a3fc1c6ef150 281 for(int i=0;i<NUM_LIGHTS && success;++i) success = this->updateEndpoints(i);
ansond 0:a3fc1c6ef150 282 return success;
ansond 0:a3fc1c6ef150 283 }
ansond 0:a3fc1c6ef150 284
ansond 0:a3fc1c6ef150 285 // update all endpoints to the IOC
ansond 0:a3fc1c6ef150 286 bool MBEDEndpoint::updateEndpoints(int index) {
ansond 0:a3fc1c6ef150 287 if (index >= 0 && index < NUM_LIGHTS) return this->updateEndpoint(this->m_lights[index]);
ansond 0:a3fc1c6ef150 288 return false;
ansond 0:a3fc1c6ef150 289 }
ansond 0:a3fc1c6ef150 290
ansond 0:a3fc1c6ef150 291 // update our endpoint with the IOC
ansond 0:a3fc1c6ef150 292 bool MBEDEndpoint::updateEndpoint(Light *light) {
ansond 0:a3fc1c6ef150 293 bool success = false;
ansond 0:a3fc1c6ef150 294 char result[IOC_RESULT_LEN+1];
ansond 0:a3fc1c6ef150 295 char payload[IOC_PAYLOAD_LEN+1];
ansond 0:a3fc1c6ef150 296
ansond 0:a3fc1c6ef150 297 // initialize
ansond 0:a3fc1c6ef150 298 memset(result,0,IOC_RESULT_LEN+1);
ansond 0:a3fc1c6ef150 299 memset(payload,0,IOC_PAYLOAD_LEN+1);
ansond 0:a3fc1c6ef150 300
ansond 0:a3fc1c6ef150 301 // build the payload
ansond 0:a3fc1c6ef150 302 char *data = this->buildIOCPayload(payload,IOC_PAYLOAD_LEN,light);
ansond 0:a3fc1c6ef150 303
ansond 0:a3fc1c6ef150 304 // issue the request
ansond 0:a3fc1c6ef150 305 if (data != NULL && strlen(data) > 0) {
ansond 0:a3fc1c6ef150 306 // DEBUG
ansond 0:a3fc1c6ef150 307 this->logger()->log("Updating Light: %s at the IOC...",light->getName());
ansond 0:a3fc1c6ef150 308
ansond 0:a3fc1c6ef150 309 // update
ansond 0:a3fc1c6ef150 310 success = this->m_transports[LOAD_TRANSPORT]->updateEndpoint(light->getIOCID(),(char *)payload,strlen(payload),(char *)result,IOC_RESULT_LEN);
ansond 0:a3fc1c6ef150 311 }
ansond 0:a3fc1c6ef150 312
ansond 0:a3fc1c6ef150 313 // DEBUG
ansond 0:a3fc1c6ef150 314 if (success) this->logger()->log("Update of Endpoint to IOC successful");
ansond 0:a3fc1c6ef150 315 else this->logger()->log("Update of Endpoint to IOC FAILED");
ansond 0:a3fc1c6ef150 316
ansond 0:a3fc1c6ef150 317 // return our status
ansond 0:a3fc1c6ef150 318 return success;
ansond 0:a3fc1c6ef150 319 }
ansond 0:a3fc1c6ef150 320
ansond 0:a3fc1c6ef150 321 // build out the Payload
ansond 0:a3fc1c6ef150 322 char *MBEDEndpoint::buildIOCPayload(char *data,int data_length,Light *light) {
ansond 0:a3fc1c6ef150 323 char tmp[TEMP_BUFFER_LEN+1];
ansond 0:a3fc1c6ef150 324
ansond 0:a3fc1c6ef150 325 // construct the payload for Load/Updates
ansond 0:a3fc1c6ef150 326 ResourceFactory *factory = light->getResourceFactory();
ansond 0:a3fc1c6ef150 327
ansond 0:a3fc1c6ef150 328 // start the buffer
ansond 0:a3fc1c6ef150 329 strcat(data,"{");
ansond 0:a3fc1c6ef150 330
ansond 0:a3fc1c6ef150 331 // loop through the resources and build a JSON representation for the payload
ansond 0:a3fc1c6ef150 332 for(int i=0;i<factory->numResources();++i) {
ansond 0:a3fc1c6ef150 333 // get the ith resource
ansond 0:a3fc1c6ef150 334 Resource *resource = factory->getResource(i);
ansond 0:a3fc1c6ef150 335 if (resource != NULL) {
ansond 0:a3fc1c6ef150 336 // add to the JSON payload
ansond 0:a3fc1c6ef150 337 char *name = this->getMap()->endpointNameToIOCName(resource->getName());
ansond 0:a3fc1c6ef150 338 char *value = resource->getValue();
ansond 0:a3fc1c6ef150 339
ansond 0:a3fc1c6ef150 340 // make sure that we have a positive IOC resource match for the NSP resource
ansond 0:a3fc1c6ef150 341 if (name != NULL && strlen(name) > 0) {
ansond 0:a3fc1c6ef150 342 // Handle LOCATION a special way
ansond 0:a3fc1c6ef150 343 if (strcmp(name,"LOCATION") != 0) {
ansond 0:a3fc1c6ef150 344 // standard name,value for IOC
ansond 0:a3fc1c6ef150 345 sprintf(tmp, "\"%s\":\"%s\",",name,value);
ansond 0:a3fc1c6ef150 346 }
ansond 0:a3fc1c6ef150 347 else {
ansond 0:a3fc1c6ef150 348 // IOC expects "Point(X,Y)" for LOCATION
ansond 0:a3fc1c6ef150 349 sprintf(tmp, "\"%s\":\"Point(%s)\",",name,value);
ansond 0:a3fc1c6ef150 350 }
ansond 0:a3fc1c6ef150 351 strcat(data,tmp);
ansond 0:a3fc1c6ef150 352
ansond 0:a3fc1c6ef150 353 // Handle /dev/addldata
ansond 0:a3fc1c6ef150 354 char *dev_addldata = this->getMap()->endpointNameToIOCName("/dev/addldata");
ansond 0:a3fc1c6ef150 355 if (dev_addldata != NULL && strcmp(name,dev_addldata) == 0 && light != NULL && light->getIOCID() > 0) {
ansond 0:a3fc1c6ef150 356 char buf[IOC_IOC_ID_LEN+1]; memset(buf,0,IOC_IOC_ID_LEN+1); sprintf(buf,"%d",light->getIOCID());
ansond 0:a3fc1c6ef150 357 sprintf(tmp,"\"%s\":\"id:%s\",",name,buf);
ansond 0:a3fc1c6ef150 358 strcat(data,tmp);
ansond 0:a3fc1c6ef150 359 }
ansond 0:a3fc1c6ef150 360 }
ansond 0:a3fc1c6ef150 361 }
ansond 0:a3fc1c6ef150 362 }
ansond 0:a3fc1c6ef150 363
ansond 0:a3fc1c6ef150 364 // Special Case: STARTDATETIME
ansond 0:a3fc1c6ef150 365 strcat(data,ENDPOINT_STARTTIME);
ansond 0:a3fc1c6ef150 366
ansond 0:a3fc1c6ef150 367 // Special Case: ENDDATETIME
ansond 0:a3fc1c6ef150 368 strcat(data,ENDPOINT_STOPTIME);
ansond 0:a3fc1c6ef150 369
ansond 0:a3fc1c6ef150 370 // Special Case: NAME
ansond 0:a3fc1c6ef150 371 sprintf(tmp,"\"NAME\":\"%s\",",light->getName());
ansond 0:a3fc1c6ef150 372 strcat(data,tmp);
ansond 0:a3fc1c6ef150 373
ansond 0:a3fc1c6ef150 374 // Special Case: TIMEZONEOFFSET
ansond 0:a3fc1c6ef150 375 strcat(data,ENDPOINT_TIMEZONE);
ansond 0:a3fc1c6ef150 376
ansond 0:a3fc1c6ef150 377 // close
ansond 0:a3fc1c6ef150 378 strcat(data,"}");
ansond 0:a3fc1c6ef150 379
ansond 0:a3fc1c6ef150 380 // DEBUG
ansond 0:a3fc1c6ef150 381 //this->logger()->log("Loading Payload: %s",data);
ansond 0:a3fc1c6ef150 382
ansond 0:a3fc1c6ef150 383 // return the payload
ansond 0:a3fc1c6ef150 384 return data;
ansond 0:a3fc1c6ef150 385 }
ansond 0:a3fc1c6ef150 386
ansond 0:a3fc1c6ef150 387 // save the IOC ID
ansond 0:a3fc1c6ef150 388 void MBEDEndpoint::saveIOCID(Light *light,char *json) {
ansond 0:a3fc1c6ef150 389 if (json != NULL) {
ansond 0:a3fc1c6ef150 390 //this->logger()->log("RESULT: %s",json);
ansond 0:a3fc1c6ef150 391
ansond 0:a3fc1c6ef150 392 // look for "id":
ansond 0:a3fc1c6ef150 393 char *check = "\"id\":";
ansond 0:a3fc1c6ef150 394 char *pos1 = strstr(json,check);
ansond 0:a3fc1c6ef150 395 if (pos1 != NULL) {
ansond 0:a3fc1c6ef150 396 char *pos2 = strstr(pos1,",");
ansond 0:a3fc1c6ef150 397 if (pos1 != NULL && pos2 != NULL && pos2 > pos1) {
ansond 0:a3fc1c6ef150 398 pos1 += strlen(check);
ansond 0:a3fc1c6ef150 399 int length = pos2 - pos1;
ansond 0:a3fc1c6ef150 400 char str_ioc_id[IOC_IOC_ID_LEN+1];
ansond 0:a3fc1c6ef150 401 memset(str_ioc_id,0,IOC_IOC_ID_LEN+1);
ansond 0:a3fc1c6ef150 402 strncpy(str_ioc_id,pos1,length);
ansond 0:a3fc1c6ef150 403
ansond 0:a3fc1c6ef150 404 // DEBUG
ansond 0:a3fc1c6ef150 405 //this->logger()->log("IOC ID found: %s",str_ioc_id);
ansond 0:a3fc1c6ef150 406
ansond 0:a3fc1c6ef150 407 // parse into int
ansond 0:a3fc1c6ef150 408 int ioc_id = 0;
ansond 0:a3fc1c6ef150 409 sscanf(str_ioc_id,"%d",&ioc_id);
ansond 0:a3fc1c6ef150 410
ansond 0:a3fc1c6ef150 411 // save the IOC ID
ansond 0:a3fc1c6ef150 412 if (ioc_id > 0) light->setIOCID(ioc_id);
ansond 0:a3fc1c6ef150 413 }
ansond 0:a3fc1c6ef150 414 else {
ansond 0:a3fc1c6ef150 415 // cannot find the ID tag in the result JSON
ansond 0:a3fc1c6ef150 416 this->logger()->log("Cannot find the IOC ID in the JSON result");
ansond 0:a3fc1c6ef150 417 this->logger()->log("JSON: %s",json);
ansond 0:a3fc1c6ef150 418 }
ansond 0:a3fc1c6ef150 419 }
ansond 0:a3fc1c6ef150 420 else {
ansond 0:a3fc1c6ef150 421 // cannot find the ID tag in the result JSON
ansond 0:a3fc1c6ef150 422 this->logger()->log("Cannot find the IOC ID in the JSON result");
ansond 0:a3fc1c6ef150 423 this->logger()->log("JSON: %s",json);
ansond 0:a3fc1c6ef150 424 }
ansond 0:a3fc1c6ef150 425 }
ansond 0:a3fc1c6ef150 426 }
ansond 0:a3fc1c6ef150 427
ansond 0:a3fc1c6ef150 428 // close down the Lights
ansond 0:a3fc1c6ef150 429 bool MBEDEndpoint::closeLights() {
ansond 0:a3fc1c6ef150 430 bool success = true;
ansond 0:a3fc1c6ef150 431 this->logger()->log("Closing down Lights...");
ansond 0:a3fc1c6ef150 432 for(int i=0;i<NUM_LIGHTS;++i)
ansond 0:a3fc1c6ef150 433 if (this->m_lights[i] != NULL) delete this->m_lights[i];
ansond 0:a3fc1c6ef150 434 return success;
ansond 0:a3fc1c6ef150 435 }
ansond 0:a3fc1c6ef150 436
ansond 0:a3fc1c6ef150 437 // close a given transport
ansond 0:a3fc1c6ef150 438 bool MBEDEndpoint::closeTransport(int index,char *key) {
ansond 0:a3fc1c6ef150 439 this->logger()->log("Closing down %s Transport...", key);
ansond 0:a3fc1c6ef150 440 if (this->m_transports[index] != NULL) delete this->m_transports[index];
ansond 0:a3fc1c6ef150 441 return true;
ansond 0:a3fc1c6ef150 442 }
ansond 0:a3fc1c6ef150 443
ansond 0:a3fc1c6ef150 444 // close down our transports
ansond 0:a3fc1c6ef150 445 bool MBEDEndpoint::closeTransports() {
ansond 0:a3fc1c6ef150 446 bool success = true;
ansond 0:a3fc1c6ef150 447
ansond 0:a3fc1c6ef150 448 if (success) {
ansond 0:a3fc1c6ef150 449 // close MQTT
ansond 0:a3fc1c6ef150 450 success = this->closeTransport(MQTT_TRANSPORT,"MQTT");
ansond 0:a3fc1c6ef150 451 }
ansond 0:a3fc1c6ef150 452
ansond 0:a3fc1c6ef150 453 if (success) {
ansond 0:a3fc1c6ef150 454 // close HTTP
ansond 0:a3fc1c6ef150 455 success = this->closeTransport(HTTP_TRANSPORT,"HTTP");
ansond 0:a3fc1c6ef150 456 }
ansond 0:a3fc1c6ef150 457
ansond 0:a3fc1c6ef150 458 return success;
ansond 0:a3fc1c6ef150 459 }
ansond 0:a3fc1c6ef150 460
ansond 0:a3fc1c6ef150 461 // close down our Ethernet
ansond 0:a3fc1c6ef150 462 bool MBEDEndpoint::closeEthernet() {
ansond 0:a3fc1c6ef150 463 this->logger()->log("Closing down Ethernet...");
ansond 0:a3fc1c6ef150 464 if (this->m_ethernet != NULL) this->m_ethernet->disconnect();
ansond 0:a3fc1c6ef150 465 return true;
ansond 0:a3fc1c6ef150 466 }
ansond 0:a3fc1c6ef150 467
ansond 0:a3fc1c6ef150 468 // min function
ansond 0:a3fc1c6ef150 469 int MBEDEndpoint::min(int value1,int value2) {
ansond 0:a3fc1c6ef150 470 if (value1 < value2) return value1;
ansond 0:a3fc1c6ef150 471 return value2;
ansond 0:a3fc1c6ef150 472 }
ansond 0:a3fc1c6ef150 473
ansond 0:a3fc1c6ef150 474 // get our error handler
ansond 0:a3fc1c6ef150 475 ErrorHandler *MBEDEndpoint::logger() { return this->m_error_handler; }
ansond 0:a3fc1c6ef150 476
ansond 0:a3fc1c6ef150 477 // main running loop
ansond 0:a3fc1c6ef150 478 void MBEDEndpoint::run() {
ansond 0:a3fc1c6ef150 479 this->logger()->log("Endpoint Main Loop");
ansond 0:a3fc1c6ef150 480 while(true) {
ansond 0:a3fc1c6ef150 481 // sleep a bit
ansond 0:a3fc1c6ef150 482 //this->logger()->log("Sleeping for a bit...");
ansond 0:a3fc1c6ef150 483 wait_ms(MAIN_LOOP_SLEEP);
ansond 0:a3fc1c6ef150 484
ansond 0:a3fc1c6ef150 485 // check for events
ansond 0:a3fc1c6ef150 486 //this->logger()->log("Processing Events...");
ansond 0:a3fc1c6ef150 487 for(int i=0;i<NUM_TRANSPORTS;++i) this->m_transports[i]->checkAndProcess();
ansond 0:a3fc1c6ef150 488
ansond 0:a3fc1c6ef150 489 // check for exit
ansond 0:a3fc1c6ef150 490 //this->logger()->log("Checking for exit...");
ansond 0:a3fc1c6ef150 491 this->logger()->checkForExit();
ansond 0:a3fc1c6ef150 492 }
ansond 0:a3fc1c6ef150 493 }
ansond 0:a3fc1c6ef150 494