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RegistrationService.c
91 lines (79 loc) · 4.05 KB
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RegistrationService.c
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/**
* Licensed to JumpMind Inc under one or more contributor
* license agreements. See the NOTICE file distributed
* with this work for additional information regarding
* copyright ownership. JumpMind Inc licenses this file
* to you under the GNU General Public License, version 3.0 (GPLv3)
* (the "License"); you may not use this file except in compliance
* with the License.
*
* You should have received a copy of the GNU General Public License,
* version 3.0 (GPLv3) along with this library; if not, see
* <http://www.gnu.org/licenses/>.
*
* 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 "service/RegistrationService.h"
#include "common/Log.h"
void SymRegistrationService_registerWithServer(SymRegistrationService *this) {
unsigned short isRegistered = this->isRegisteredWithServer(this);
if (!this->isRegisteredWithServer(this)) {
int maxNumberAttempts = this->parameterService->getInt(this->parameterService, SYM_PARAMETER_REGISTRATION_NUMBER_OF_ATTEMPTS, -1);
SymMap *channels = this->configurationService->getChannels(this->configurationService, 0);
SymRemoteNodeStatus *status = SymRemoteNodeStatus_new(NULL, NULL, channels);
while (!isRegistered && (maxNumberAttempts < 0 || maxNumberAttempts > 0)) {
this->dataLoaderService->loadDataFromRegistration(this->dataLoaderService, status);
isRegistered = status->status == SYM_REMOTE_NODE_STATUS_DATA_PROCESSED;
maxNumberAttempts--;
if (isRegistered) {
SymNode *node = this->nodeService->findIdentity(this->nodeService);
if (node != NULL) {
SymLog_info("Successfully registered node [id=%s]", node->nodeId);
this->dataService->heartbeat(this->dataService, 1);
} else {
SymLog_error("Node identity is missing after registration. The registration server may be misconfigured or have an error");
isRegistered = 0;
}
}
if (!isRegistered && maxNumberAttempts != 0) {
unsigned int sleepTimeInSec = 5;
SymLog_debug("Could not register. Sleeping before attempting again.");
SymLog_debug("Sleeping for %d seconds", sleepTimeInSec);
sleep(sleepTimeInSec);
}
}
if (!isRegistered) {
int maxNumberAttempts = this->parameterService->getInt(this->parameterService, SYM_PARAMETER_REGISTRATION_NUMBER_OF_ATTEMPTS, -1);
SymLog_error("Failed after trying to register %d times.", maxNumberAttempts);
}
channels->destroy(channels);
status->destroy(status);
}
}
unsigned short SymRegistrationService_isRegisteredWithServer(SymRegistrationService *this) {
return this->nodeService->findIdentity(this->nodeService) != NULL;
}
void SymRegistrationService_destroy(SymRegistrationService *this) {
free(this);
}
SymRegistrationService * SymRegistrationService_new(SymRegistrationService *this, SymNodeService *nodeService,
SymDataLoaderService *dataLoaderService, SymParameterService *parameterService,
SymConfigurationService *configurationService, SymDataService *dataService) {
if (this == NULL) {
this = (SymRegistrationService *) calloc(1, sizeof(SymRegistrationService));
}
this->nodeService = nodeService;
this->dataLoaderService = dataLoaderService;
this->parameterService = parameterService;
this->configurationService = configurationService;
this->dataService = dataService;
this->isRegisteredWithServer = (void *) &SymRegistrationService_isRegisteredWithServer;
this->registerWithServer = (void *) &SymRegistrationService_registerWithServer;
this->destroy = (void *) &SymRegistrationService_destroy;
return this;
}