static UA_StatusCode
deleteHistory(UA_DateTime start,
UA_DateTime end)
{
UA_DeleteRawModifiedDetails *details = UA_DeleteRawModifiedDetails_new();
details->startTime = start;
details->endTime = end;
details->isDeleteModified = false;
UA_NodeId_copy(&outNodeId, &details->nodeId);
UA_HistoryUpdateRequest request;
UA_HistoryUpdateRequest_init(&request);
request.historyUpdateDetailsSize = 1;
request.historyUpdateDetails = UA_ExtensionObject_new();
UA_ExtensionObject_init(request.historyUpdateDetails);
request.historyUpdateDetails[0].encoding = UA_EXTENSIONOBJECT_DECODED;
request.historyUpdateDetails[0].content.decoded.type = &UA_TYPES[UA_TYPES_DELETERAWMODIFIEDDETAILS];
request.historyUpdateDetails[0].content.decoded.data = details;
UA_HistoryUpdateResponse response;
UA_HistoryUpdateResponse_init(&response);
Service_HistoryUpdate(server, &server->adminSession, &request, &response);
UA_HistoryUpdateRequest_deleteMembers(&request);
UA_StatusCode ret = UA_STATUSCODE_GOOD;
if (response.responseHeader.serviceResult != UA_STATUSCODE_GOOD)
ret = response.responseHeader.serviceResult;
else if (response.resultsSize != 1)
ret = UA_STATUSCODE_BADUNEXPECTEDERROR;
else if (response.results[0].statusCode != UA_STATUSCODE_GOOD)
ret = response.results[0].statusCode;
else if (response.results[0].operationResultsSize != 0)
ret = UA_STATUSCODE_BADUNEXPECTEDERROR;
UA_HistoryUpdateResponse_deleteMembers(&response);
return ret;
}
static UA_StatusCode
updateHistory(UA_PerformUpdateType updateType, UA_DateTime *updateData, UA_StatusCode ** operationResults, size_t *operationResultsSize)
{
UA_UpdateDataDetails *details = UA_UpdateDataDetails_new();
details->performInsertReplace = updateType;
UA_NodeId_copy(&outNodeId, &details->nodeId);
int updateDataSize = -1;
while(updateData[++updateDataSize]);
fprintf(stderr, "updateHistory for %d values.\n", updateDataSize);
details->updateValuesSize = (size_t)updateDataSize;
details->updateValues = (UA_DataValue*)UA_Array_new(details->updateValuesSize, &UA_TYPES[UA_TYPES_DATAVALUE]);
for (size_t i = 0; i < details->updateValuesSize; ++i) {
UA_DataValue_init(&details->updateValues[i]);
details->updateValues[i].hasValue = true;
UA_Int64 d = updateType;
UA_Variant_setScalarCopy(&details->updateValues[i].value, &d, &UA_TYPES[UA_TYPES_INT64]);
details->updateValues[i].hasSourceTimestamp = true;
details->updateValues[i].sourceTimestamp = updateData[i];
details->updateValues[i].hasServerTimestamp = true;
details->updateValues[i].serverTimestamp = updateData[i];
details->updateValues[i].hasStatus = true;
details->updateValues[i].status = UA_STATUSCODE_GOOD;
}
UA_HistoryUpdateRequest request;
UA_HistoryUpdateRequest_init(&request);
request.historyUpdateDetailsSize = 1;
request.historyUpdateDetails = UA_ExtensionObject_new();
UA_ExtensionObject_init(request.historyUpdateDetails);
request.historyUpdateDetails[0].encoding = UA_EXTENSIONOBJECT_DECODED;
request.historyUpdateDetails[0].content.decoded.type = &UA_TYPES[UA_TYPES_UPDATEDATADETAILS];
request.historyUpdateDetails[0].content.decoded.data = details;
UA_HistoryUpdateResponse response;
UA_HistoryUpdateResponse_init(&response);
Service_HistoryUpdate(server, &server->adminSession, &request, &response);
UA_HistoryUpdateRequest_deleteMembers(&request);
UA_StatusCode ret = UA_STATUSCODE_GOOD;
if (response.responseHeader.serviceResult != UA_STATUSCODE_GOOD)
ret = response.responseHeader.serviceResult;
else if (response.resultsSize != 1)
ret = UA_STATUSCODE_BADUNEXPECTEDERROR;
else if (response.results[0].statusCode != UA_STATUSCODE_GOOD)
ret = response.results[0].statusCode;
else if (response.results[0].operationResultsSize != (size_t)updateDataSize)
ret = UA_STATUSCODE_BADUNEXPECTEDERROR;
else {
if (operationResults) {
*operationResultsSize = response.results[0].operationResultsSize;
ret = UA_Array_copy(response.results[0].operationResults, *operationResultsSize, (void**)operationResults, &UA_TYPES[UA_TYPES_STATUSCODE]);
} else {
for (size_t i = 0; i < response.results[0].operationResultsSize; ++i) {
if (response.results[0].operationResults[i] != UA_STATUSCODE_GOOD) {
ret = response.results[0].operationResults[i];
break;
}
}
}
}
UA_HistoryUpdateResponse_deleteMembers(&response);
return ret;
}
static UA_StatusCode
register_server_with_discovery_server(UA_Server *server,
const char* discoveryServerUrl,
const UA_Boolean isUnregister,
const char* semaphoreFilePath) {
if(!discoveryServerUrl) {
UA_LOG_ERROR(server->config.logger, UA_LOGCATEGORY_SERVER,
"No discovery server url provided");
return UA_STATUSCODE_BADINTERNALERROR;
}
/* Create the client */
UA_Client *client = UA_Client_new(UA_ClientConfig_default);
if(!client)
return UA_STATUSCODE_BADOUTOFMEMORY;
/* Connect the client */
UA_StatusCode retval = UA_Client_connect(client, discoveryServerUrl);
if(retval != UA_STATUSCODE_GOOD) {
UA_LOG_ERROR(server->config.logger, UA_LOGCATEGORY_CLIENT,
"Connecting to the discovery server failed with statuscode %s",
UA_StatusCode_name(retval));
UA_Client_delete(client);
return retval;
}
/* Prepare the request. Do not cleanup the request after the service call,
* as the members are stack-allocated or point into the server config. */
UA_RegisterServer2Request request;
UA_RegisterServer2Request_init(&request);
request.requestHeader.timestamp = UA_DateTime_now();
request.requestHeader.timeoutHint = 10000;
request.server.isOnline = !isUnregister;
request.server.serverUri = server->config.applicationDescription.applicationUri;
request.server.productUri = server->config.applicationDescription.productUri;
request.server.serverType = server->config.applicationDescription.applicationType;
request.server.gatewayServerUri = server->config.applicationDescription.gatewayServerUri;
if(semaphoreFilePath) {
#ifdef UA_ENABLE_DISCOVERY_SEMAPHORE
request.server.semaphoreFilePath =
UA_STRING((char*)(uintptr_t)semaphoreFilePath); /* dirty cast */
#else
UA_LOG_WARNING(server->config.logger, UA_LOGCATEGORY_CLIENT,
"Ignoring semaphore file path. open62541 not compiled "
"with UA_ENABLE_DISCOVERY_SEMAPHORE=ON");
#endif
}
request.server.serverNames = &server->config.applicationDescription.applicationName;
request.server.serverNamesSize = 1;
/* Copy the discovery urls from the server config and the network layers*/
size_t config_discurls = server->config.applicationDescription.discoveryUrlsSize;
size_t nl_discurls = server->config.networkLayersSize;
size_t total_discurls = config_discurls * nl_discurls;
request.server.discoveryUrls = (UA_String*)UA_alloca(sizeof(UA_String) * total_discurls);
request.server.discoveryUrlsSize = config_discurls + nl_discurls;
for(size_t i = 0; i < config_discurls; ++i)
request.server.discoveryUrls[i] = server->config.applicationDescription.discoveryUrls[i];
/* TODO: Add nl only if discoveryUrl not already present */
for(size_t i = 0; i < nl_discurls; ++i) {
UA_ServerNetworkLayer *nl = &server->config.networkLayers[i];
request.server.discoveryUrls[config_discurls + i] = nl->discoveryUrl;
}
UA_MdnsDiscoveryConfiguration mdnsConfig;
UA_MdnsDiscoveryConfiguration_init(&mdnsConfig);
request.discoveryConfigurationSize = 1;
request.discoveryConfiguration = UA_ExtensionObject_new();
UA_ExtensionObject_init(&request.discoveryConfiguration[0]);
request.discoveryConfiguration[0].encoding = UA_EXTENSIONOBJECT_DECODED_NODELETE;
request.discoveryConfiguration[0].content.decoded.type = &UA_TYPES[UA_TYPES_MDNSDISCOVERYCONFIGURATION];
request.discoveryConfiguration[0].content.decoded.data = &mdnsConfig;
mdnsConfig.mdnsServerName = server->config.mdnsServerName;
mdnsConfig.serverCapabilities = server->config.serverCapabilities;
mdnsConfig.serverCapabilitiesSize = server->config.serverCapabilitiesSize;
// First try with RegisterServer2, if that isn't implemented, use RegisterServer
UA_RegisterServer2Response response;
UA_RegisterServer2Response_init(&response);
__UA_Client_Service(client, &request, &UA_TYPES[UA_TYPES_REGISTERSERVER2REQUEST],
&response, &UA_TYPES[UA_TYPES_REGISTERSERVER2RESPONSE]);
UA_StatusCode serviceResult = response.responseHeader.serviceResult;
UA_RegisterServer2Response_deleteMembers(&response);
UA_ExtensionObject_delete(request.discoveryConfiguration);
if(serviceResult == UA_STATUSCODE_BADNOTIMPLEMENTED ||
serviceResult == UA_STATUSCODE_BADSERVICEUNSUPPORTED) {
/* Try RegisterServer */
UA_RegisterServerRequest request_fallback;
UA_RegisterServerRequest_init(&request_fallback);
/* Copy from RegisterServer2 request */
request_fallback.requestHeader = request.requestHeader;
request_fallback.server = request.server;
UA_RegisterServerResponse response_fallback;
UA_RegisterServerResponse_init(&response_fallback);
__UA_Client_Service(client, &request_fallback,
&UA_TYPES[UA_TYPES_REGISTERSERVERREQUEST],
&response_fallback,
&UA_TYPES[UA_TYPES_REGISTERSERVERRESPONSE]);
serviceResult = response_fallback.responseHeader.serviceResult;
UA_RegisterServerResponse_deleteMembers(&response_fallback);
}
if(serviceResult != UA_STATUSCODE_GOOD) {
UA_LOG_ERROR(server->config.logger, UA_LOGCATEGORY_CLIENT,
"RegisterServer/RegisterServer2 failed with statuscode %s",
UA_StatusCode_name(serviceResult));
}
UA_Client_disconnect(client);
UA_Client_delete(client);
return serviceResult;
}
static UA_StatusCode
register_server_with_discovery_server(UA_Server *server,
UA_Client *client,
const UA_Boolean isUnregister,
const char* semaphoreFilePath) {
/* Prepare the request. Do not cleanup the request after the service call,
* as the members are stack-allocated or point into the server config. */
UA_RegisterServer2Request request;
UA_RegisterServer2Request_init(&request);
request.requestHeader.timestamp = UA_DateTime_now();
request.requestHeader.timeoutHint = 10000;
request.server.isOnline = !isUnregister;
request.server.serverUri = server->config.applicationDescription.applicationUri;
request.server.productUri = server->config.applicationDescription.productUri;
request.server.serverType = server->config.applicationDescription.applicationType;
request.server.gatewayServerUri = server->config.applicationDescription.gatewayServerUri;
if(semaphoreFilePath) {
#ifdef UA_ENABLE_DISCOVERY_SEMAPHORE
request.server.semaphoreFilePath =
UA_STRING((char*)(uintptr_t)semaphoreFilePath); /* dirty cast */
#else
UA_LOG_WARNING(&server->config.logger, UA_LOGCATEGORY_CLIENT,
"Ignoring semaphore file path. open62541 not compiled "
"with UA_ENABLE_DISCOVERY_SEMAPHORE=ON");
#endif
}
request.server.serverNames = &server->config.applicationDescription.applicationName;
request.server.serverNamesSize = 1;
/* Copy the discovery urls from the server config and the network layers*/
size_t config_discurls = server->config.applicationDescription.discoveryUrlsSize;
size_t nl_discurls = server->config.networkLayersSize;
size_t total_discurls = config_discurls + nl_discurls;
UA_STACKARRAY(UA_String, urlsBuf, total_discurls);
request.server.discoveryUrls = urlsBuf;
request.server.discoveryUrlsSize = total_discurls;
for(size_t i = 0; i < config_discurls; ++i)
request.server.discoveryUrls[i] = server->config.applicationDescription.discoveryUrls[i];
/* TODO: Add nl only if discoveryUrl not already present */
for(size_t i = 0; i < nl_discurls; ++i) {
UA_ServerNetworkLayer *nl = &server->config.networkLayers[i];
request.server.discoveryUrls[config_discurls + i] = nl->discoveryUrl;
}
#ifdef UA_ENABLE_DISCOVERY_MULTICAST
request.discoveryConfigurationSize = 1;
request.discoveryConfiguration = UA_ExtensionObject_new();
UA_ExtensionObject_init(&request.discoveryConfiguration[0]);
// Set to NODELETE so that we can just use a pointer to the mdns config
request.discoveryConfiguration[0].encoding = UA_EXTENSIONOBJECT_DECODED_NODELETE;
request.discoveryConfiguration[0].content.decoded.type = &UA_TYPES[UA_TYPES_MDNSDISCOVERYCONFIGURATION];
request.discoveryConfiguration[0].content.decoded.data = &server->config.discovery.mdns;
#endif
// First try with RegisterServer2, if that isn't implemented, use RegisterServer
UA_RegisterServer2Response response;
__UA_Client_Service(client, &request, &UA_TYPES[UA_TYPES_REGISTERSERVER2REQUEST],
&response, &UA_TYPES[UA_TYPES_REGISTERSERVER2RESPONSE]);
UA_StatusCode serviceResult = response.responseHeader.serviceResult;
UA_RegisterServer2Response_deleteMembers(&response);
UA_Array_delete(request.discoveryConfiguration,
request.discoveryConfigurationSize,
&UA_TYPES[UA_TYPES_EXTENSIONOBJECT]);
request.discoveryConfiguration = NULL;
request.discoveryConfigurationSize = 0;
if(serviceResult == UA_STATUSCODE_BADNOTIMPLEMENTED ||
serviceResult == UA_STATUSCODE_BADSERVICEUNSUPPORTED) {
/* Try RegisterServer */
UA_RegisterServerRequest request_fallback;
UA_RegisterServerRequest_init(&request_fallback);
/* Copy from RegisterServer2 request */
request_fallback.requestHeader = request.requestHeader;
request_fallback.server = request.server;
UA_RegisterServerResponse response_fallback;
__UA_Client_Service(client, &request_fallback,
&UA_TYPES[UA_TYPES_REGISTERSERVERREQUEST],
&response_fallback,
&UA_TYPES[UA_TYPES_REGISTERSERVERRESPONSE]);
serviceResult = response_fallback.responseHeader.serviceResult;
UA_RegisterServerResponse_deleteMembers(&response_fallback);
}
if(serviceResult != UA_STATUSCODE_GOOD) {
UA_LOG_ERROR(&server->config.logger, UA_LOGCATEGORY_CLIENT,
"RegisterServer/RegisterServer2 failed with statuscode %s",
UA_StatusCode_name(serviceResult));
}
return serviceResult;
}
