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node-opcua-pseudo-session

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pure nodejs OPCUA SDK - module pseudo-session

node-opcua.github.io

node-opcua/node-opcua

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"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.serverCapabilitiesIds = void 0; exports.readOperationLimits = readOperationLimits; exports.readServerCapabilities = readServerCapabilities; /** * @module node-opcua-pseudo-session */ const node_opcua_nodeid_1 = require("node-opcua-nodeid"); const node_opcua_constants_1 = require("node-opcua-constants"); const node_opcua_service_read_1 = require("node-opcua-service-read"); const node_opcua_debug_1 = require("node-opcua-debug"); const warningLog = (0, node_opcua_debug_1.make_warningLog)(__filename); async function _readMany(session, ids) { const entries = Object.entries(ids); const nodesToRead = entries.map(([key, value]) => ({ nodeId: (0, node_opcua_nodeid_1.resolveNodeId)(value), attributeId: node_opcua_service_read_1.AttributeIds.Value })); const dataValues = await session.read(nodesToRead); const results = {}; entries.forEach(([key], index) => { const dataValue = dataValues[index]; if (dataValue.statusCode.value === 0x00) { results[key] = dataValue.value.value; } else { warningLog("dataValue = ", dataValue.toString(), " for ", nodesToRead[index].nodeId.toString()); } }); return results; } async function readOperationLimits(session) { const ids = { maxNodesPerRead: node_opcua_constants_1.VariableIds.Server_ServerCapabilities_OperationLimits_MaxNodesPerRead, maxNodesPerBrowse: node_opcua_constants_1.VariableIds.Server_ServerCapabilities_OperationLimits_MaxNodesPerBrowse, maxNodesPerWrite: node_opcua_constants_1.VariableIds.Server_ServerCapabilities_OperationLimits_MaxNodesPerWrite, maxNodesPerMethodCall: node_opcua_constants_1.VariableIds.Server_ServerCapabilities_OperationLimits_MaxNodesPerMethodCall, maxNodesPerRegisterNodes: node_opcua_constants_1.VariableIds.Server_ServerCapabilities_OperationLimits_MaxNodesPerRegisterNodes, maxNodesPerNodeManagement: node_opcua_constants_1.VariableIds.Server_ServerCapabilities_OperationLimits_MaxNodesPerNodeManagement, maxMonitoredItemsPerCall: node_opcua_constants_1.VariableIds.Server_ServerCapabilities_OperationLimits_MaxMonitoredItemsPerCall, maxNodesPerHistoryReadData: node_opcua_constants_1.VariableIds.Server_ServerCapabilities_OperationLimits_MaxNodesPerHistoryReadData, maxNodesPerHistoryReadEvents: node_opcua_constants_1.VariableIds.Server_ServerCapabilities_OperationLimits_MaxNodesPerHistoryReadEvents, maxNodesPerHistoryUpdateData: node_opcua_constants_1.VariableIds.Server_ServerCapabilities_OperationLimits_MaxNodesPerHistoryUpdateData, maxNodesPerHistoryUpdateEvents: node_opcua_constants_1.VariableIds.Server_ServerCapabilities_OperationLimits_MaxNodesPerHistoryUpdateEvents, maxNodesPerTranslateBrowsePathsToNodeIds: node_opcua_constants_1.VariableIds.Server_ServerCapabilities_OperationLimits_MaxNodesPerTranslateBrowsePathsToNodeIds, }; return await _readMany(session, ids); } exports.serverCapabilitiesIds = [ node_opcua_constants_1.VariableIds.Server_ServerCapabilities_MaxArrayLength, node_opcua_constants_1.VariableIds.Server_ServerCapabilities_MaxStringLength, node_opcua_constants_1.VariableIds.Server_ServerCapabilities_MaxByteStringLength, node_opcua_constants_1.VariableIds.Server_ServerCapabilities_MinSupportedSampleRate, node_opcua_constants_1.VariableIds.Server_ServerCapabilities_MaxBrowseContinuationPoints, node_opcua_constants_1.VariableIds.Server_ServerCapabilities_MaxQueryContinuationPoints, node_opcua_constants_1.VariableIds.Server_ServerCapabilities_MaxHistoryContinuationPoints, // new in 1.05 node_opcua_constants_1.VariableIds.Server_ServerCapabilities_MaxSessions, node_opcua_constants_1.VariableIds.Server_ServerCapabilities_MaxSubscriptions, node_opcua_constants_1.VariableIds.Server_ServerCapabilities_MaxMonitoredItems, node_opcua_constants_1.VariableIds.Server_ServerCapabilities_MaxSubscriptionsPerSession, node_opcua_constants_1.VariableIds.Server_ServerCapabilities_MaxSelectClauseParameters, node_opcua_constants_1.VariableIds.Server_ServerCapabilities_MaxWhereClauseParameters, node_opcua_constants_1.VariableIds.Server_ServerCapabilities_ConformanceUnits, node_opcua_constants_1.VariableIds.Server_ServerCapabilities_MaxMonitoredItemsPerSubscription, node_opcua_constants_1.VariableIds.Server_ServerCapabilities_MaxMonitoredItemsQueueSize ]; async function readServerCapabilities(session) { const ids = { maxBrowseContinuationPoints: node_opcua_constants_1.VariableIds.Server_ServerCapabilities_MaxBrowseContinuationPoints, maxHistoryContinuationPoints: node_opcua_constants_1.VariableIds.Server_ServerCapabilities_MaxHistoryContinuationPoints, maxStringLength: node_opcua_constants_1.VariableIds.Server_ServerCapabilities_MaxStringLength, maxArrayLength: node_opcua_constants_1.VariableIds.Server_ServerCapabilities_MaxArrayLength, maxByteStringLength: node_opcua_constants_1.VariableIds.Server_ServerCapabilities_MaxByteStringLength, maxQueryContinuationPoints: node_opcua_constants_1.VariableIds.Server_ServerCapabilities_MaxQueryContinuationPoints, minSupportedSampleRate: node_opcua_constants_1.VariableIds.Server_ServerCapabilities_MinSupportedSampleRate, // operationLimits: OperationLimits; serverProfileArray: node_opcua_constants_1.VariableIds.Server_ServerCapabilities_ServerProfileArray, localeIdArray: node_opcua_constants_1.VariableIds.Server_ServerCapabilities_LocaleIdArray, softwareCertificates: node_opcua_constants_1.VariableIds.Server_ServerCapabilities_SoftwareCertificates, maxSessions: node_opcua_constants_1.VariableIds.Server_ServerCapabilities_MaxSessions, maxSubscriptions: node_opcua_constants_1.VariableIds.Server_ServerCapabilities_MaxSubscriptions, maxMonitoredItems: node_opcua_constants_1.VariableIds.Server_ServerCapabilities_MaxMonitoredItems, maxSubscriptionsPerSession: node_opcua_constants_1.VariableIds.Server_ServerCapabilities_MaxSubscriptionsPerSession, maxMonitoredItemsPerSubscription: node_opcua_constants_1.VariableIds.Server_ServerCapabilities_MaxMonitoredItemsPerSubscription, maxSelectClauseParameters: node_opcua_constants_1.VariableIds.Server_ServerCapabilities_MaxSelectClauseParameters, maxWhereClauseParameters: node_opcua_constants_1.VariableIds.Server_ServerCapabilities_MaxWhereClauseParameters, maxMonitoredItemsQueueSize: node_opcua_constants_1.VariableIds.Server_ServerCapabilities_MaxMonitoredItemsQueueSize, conformanceUnits: node_opcua_constants_1.VariableIds.Server_ServerCapabilities_ConformanceUnits, operationLimits: 0 }; const serverCapabilities = await _readMany(session, ids); const limits = await readOperationLimits(session); serverCapabilities.operationLimits = limits; return serverCapabilities; } //# sourceMappingURL=read_operational_limits.js.map