@wandelbots/nova-js
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Official JS client for the Wandelbots API
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{"version":3,"sources":["../../../src/lib/v2/index.ts","../../../src/lib/v2/ConnectedMotionGroup.ts","../../../src/lib/converters.ts","../../../src/lib/v2/motionStateUpdate.ts","../../../src/lib/v2/vectorUtils.ts","../../../src/lib/v2/JoggerConnection.ts","../../../src/lib/v2/MotionStreamConnection.ts","../../../src/lib/v2/NovaCellAPIClient.ts","../../../src/lib/v2/NovaClient.ts","../../../src/LoginWithAuth0.ts","../../../src/lib/AutoReconnectingWebsocket.ts","../../../src/lib/availableStorage.ts","../../../src/lib/v2/mock/MockNovaInstance.ts","../../../src/lib/v2/ProgramStateConnection.ts"],"sourcesContent":["export * from \"@wandelbots/nova-api/v2\"\nexport * from \"./ConnectedMotionGroup\"\nexport * from \"./JoggerConnection\"\nexport * from \"./MotionStreamConnection\"\nexport * from \"./NovaCellAPIClient\"\nexport * from \"./NovaClient\"\nexport * from \"./ProgramStateConnection\"\n","import type {\n Controller,\n MotionGroupPhysical,\n MotionGroupSpecification,\n MotionGroupState,\n RobotTcp,\n SafetySetup,\n} from \"@wandelbots/nova-api/v2\"\nimport { AxiosError } from \"axios\"\nimport { makeAutoObservable, runInAction } from \"mobx\"\nimport type { AutoReconnectingWebsocket } from \"../AutoReconnectingWebsocket\"\nimport { tryParseJson } from \"../converters\"\nimport { jointValuesEqual, tcpPoseEqual } from \"./motionStateUpdate\"\nimport type { NovaClient } from \"./NovaClient\"\n\nconst MOTION_DELTA_THRESHOLD = 0.0001\n\nexport type MotionGroupOption = {\n selectionId: string\n} & MotionGroupPhysical\n\n/**\n * Store representing the current state of a connected motion group.\n */\nexport class ConnectedMotionGroup {\n static async connect(\n nova: NovaClient,\n motionGroupId: string,\n controllers: Controller[],\n ) {\n const [_motionGroupIndex, controllerId] = motionGroupId.split(\"@\") as [\n string,\n string,\n ]\n const controller = controllers.find((c) => c.controller === controllerId)\n const motionGroup = controller?.motion_groups.find(\n (mg) => mg.motion_group === motionGroupId,\n )\n if (!controller || !motionGroup) {\n throw new Error(\n `Controller ${controllerId} or motion group ${motionGroupId} not found`,\n )\n }\n\n const motionStateSocket = nova.openReconnectingWebsocket(\n `/motion-groups/${motionGroupId}/state-stream`,\n )\n\n // Wait for the first message to get the initial state\n const firstMessage = await motionStateSocket.firstMessage()\n const initialMotionState = tryParseJson(firstMessage.data)\n ?.result as MotionGroupState\n\n if (!initialMotionState) {\n throw new Error(\n `Unable to parse initial motion state message ${firstMessage.data}`,\n )\n }\n\n console.log(\n `Connected motion state websocket to motion group ${motionGroup.motion_group}. Initial state:\\n `,\n initialMotionState,\n )\n\n // This is used to determine if the robot is virtual or physical\n let isVirtual = false\n try {\n const opMode =\n await nova.api.virtualRobotMode.getOperationMode(controllerId)\n\n if (opMode) isVirtual = true\n } catch (err) {\n if (err instanceof AxiosError) {\n console.log(\n `Received ${err.status} from getOperationMode, concluding that ${controllerId} is physical`,\n )\n } else {\n throw err\n }\n }\n\n // Find out what TCPs this motion group has (we need it for jogging)\n const { tcps } = await nova.api.motionGroupInfos.listTcps(motionGroupId)\n\n const motionGroupSpecification =\n await nova.api.motionGroupInfos.getMotionGroupSpecification(motionGroupId)\n\n const safetySetup =\n await nova.api.motionGroupInfos.getSafetySetup(motionGroupId)\n\n return new ConnectedMotionGroup(\n nova,\n controller,\n motionGroup,\n initialMotionState,\n motionStateSocket,\n isVirtual,\n tcps!,\n motionGroupSpecification,\n safetySetup,\n )\n }\n\n connectedJoggingCartesianSocket: WebSocket | null = null\n connectedJoggingJointsSocket: WebSocket | null = null\n planData: any | null // tmp\n joggingVelocity: number = 10\n\n // Not mobx-observable as this changes very fast; should be observed\n // using animation frames\n rapidlyChangingMotionState: MotionGroupState\n\n constructor(\n readonly nova: NovaClient,\n readonly controller: Controller,\n readonly motionGroup: MotionGroupPhysical,\n readonly initialMotionState: MotionGroupState,\n readonly motionStateSocket: AutoReconnectingWebsocket,\n readonly isVirtual: boolean,\n readonly tcps: RobotTcp[],\n readonly motionGroupSpecification: MotionGroupSpecification,\n readonly safetySetup: SafetySetup,\n ) {\n this.rapidlyChangingMotionState = initialMotionState\n\n motionStateSocket.addEventListener(\"message\", (event) => {\n const motionStateResponse = tryParseJson(event.data)?.result as\n | MotionGroupState\n | undefined\n\n if (!motionStateResponse) {\n throw new Error(\n `Failed to get motion state for ${this.motionGroupId}: ${event.data}`,\n )\n }\n\n // handle motionState message\n if (\n !jointValuesEqual(\n this.rapidlyChangingMotionState.joint_position.joints,\n motionStateResponse.joint_position.joints,\n MOTION_DELTA_THRESHOLD,\n )\n ) {\n runInAction(() => {\n this.rapidlyChangingMotionState = motionStateResponse\n })\n }\n\n // handle tcpPose message\n if (\n !tcpPoseEqual(\n this.rapidlyChangingMotionState.tcp_pose,\n motionStateResponse.tcp_pose,\n MOTION_DELTA_THRESHOLD,\n )\n ) {\n runInAction(() => {\n this.rapidlyChangingMotionState.tcp_pose =\n motionStateResponse.tcp_pose\n })\n }\n })\n makeAutoObservable(this)\n }\n\n get motionGroupId() {\n return this.motionGroup.motion_group\n }\n\n get controllerId() {\n return this.controller.controller\n }\n\n get modelFromController() {\n return this.motionGroup.model_from_controller\n }\n\n get wandelscriptIdentifier() {\n const num = this.motionGroupId.split(\"@\")[0]\n return `${this.controllerId.replaceAll(\"-\", \"_\")}_${num}`\n }\n\n /** Jogging velocity in radians for rotation and joint movement */\n get joggingVelocityRads() {\n return (this.joggingVelocity * Math.PI) / 180\n }\n\n get joints() {\n return this.initialMotionState.joint_position.joints.map((_, i) => {\n return {\n index: i,\n }\n })\n }\n\n get dhParameters() {\n return this.motionGroupSpecification.dh_parameters\n }\n\n get safetyZones() {\n return this.safetySetup.safety_zones\n }\n\n dispose() {\n this.motionStateSocket.close()\n if (this.connectedJoggingCartesianSocket)\n this.connectedJoggingCartesianSocket.close()\n if (this.connectedJoggingJointsSocket)\n this.connectedJoggingJointsSocket.close()\n }\n\n setJoggingVelocity(velocity: number) {\n this.joggingVelocity = velocity\n }\n}\n","import type { Pose } from \"@wandelbots/nova-api/v1\"\n\n/** Try to parse something as JSON; return undefined if we can't */\nexport function tryParseJson(json: unknown): any {\n try {\n return JSON.parse(json as string)\n } catch {\n return undefined\n }\n}\n\n/** Try to turn something into JSON; return undefined if we can't */\nexport function tryStringifyJson(json: unknown): string | undefined {\n try {\n return JSON.stringify(json)\n } catch {\n return undefined\n }\n}\n\n/**\n * Converts object parameters to query string.\n * e.g. { a: \"1\", b: \"2\" } => \"?a=1&b=2\"\n * {} => \"\"\n */\nexport function makeUrlQueryString(obj: Record<string, string>): string {\n const str = new URLSearchParams(obj).toString()\n return str ? `?${str}` : \"\"\n}\n\n/** Convert radians to degrees */\nexport function radiansToDegrees(radians: number): number {\n return radians * (180 / Math.PI)\n}\n\n/** Convert degrees to radians */\nexport function degreesToRadians(degrees: number): number {\n return degrees * (Math.PI / 180)\n}\n\n/**\n * Convert a Pose object representing a motion group position\n * into a string which represents that pose in Wandelscript.\n */\nexport function poseToWandelscriptString(\n pose: Pick<Pose, \"position\" | \"orientation\">,\n) {\n const position = [pose.position.x, pose.position.y, pose.position.z]\n const orientation = [\n pose.orientation?.x ?? 0,\n pose.orientation?.y ?? 0,\n pose.orientation?.z ?? 0,\n ]\n\n const positionValues = position.map((v) => v.toFixed(1))\n // Rotation needs more precision since it's in radians\n const rotationValues = orientation.map((v) => v.toFixed(4))\n\n return `(${positionValues.concat(rotationValues).join(\", \")})`\n}\n\n/**\n * Check for coordinate system id equivalence, accounting for the \"world\" default\n * on empty/undefined values.\n */\nexport function isSameCoordinateSystem(\n firstCoordSystem: string | undefined,\n secondCoordSystem: string | undefined,\n) {\n if (!firstCoordSystem) firstCoordSystem = \"world\"\n if (!secondCoordSystem) secondCoordSystem = \"world\"\n\n return firstCoordSystem === secondCoordSystem\n}\n","import type { TcpPose } from \"@wandelbots/nova-api/v2\"\n\nexport function jointValuesEqual(\n oldJointValues: number[],\n newJointValues: number[],\n changeDeltaThreshold: number,\n): boolean {\n if (newJointValues.length !== oldJointValues.length) {\n return true\n }\n\n for (let jointIndex = 0; jointIndex < newJointValues.length; jointIndex++) {\n if (\n Math.abs(newJointValues[jointIndex]! - oldJointValues[jointIndex]!) >\n changeDeltaThreshold\n ) {\n return false\n }\n }\n\n return true\n}\n\nexport function tcpPoseEqual(\n oldTcp: TcpPose | undefined,\n newTcp: TcpPose | undefined,\n changeDeltaThreshold: number,\n): boolean {\n // undefined -> defined (+reverse) transition\n if ((oldTcp === undefined && newTcp) || (oldTcp && newTcp === undefined)) {\n return false\n }\n\n // the typechecker cannot resolve states to \"!= undefined\" if \"&&\" is used\n if (oldTcp === undefined || newTcp === undefined) {\n return true\n }\n\n let changedDelta = 0\n changedDelta += Math.abs(oldTcp.orientation[0] - newTcp.orientation[0])\n changedDelta += Math.abs(oldTcp.orientation[1] - newTcp.orientation[1])\n changedDelta += Math.abs(oldTcp.orientation[2] - newTcp.orientation[2])\n changedDelta += Math.abs(oldTcp.position[0] - newTcp.position[0])\n changedDelta += Math.abs(oldTcp.position[1] - newTcp.position[1])\n changedDelta += Math.abs(oldTcp.position[2] - newTcp.position[2])\n\n if (changedDelta > changeDeltaThreshold) {\n return false\n }\n\n return (\n oldTcp.coordinate_system === newTcp.coordinate_system &&\n oldTcp.tcp === newTcp.tcp\n )\n}\n","import * as THREE from \"three\"\n\n// Vector used by api endpoints\nexport type Vector3d = [number, number, number]\n\nexport function axisToIndex(axis: \"x\" | \"y\" | \"z\"): number {\n switch (axis) {\n case \"x\":\n return 0\n case \"y\":\n return 1\n case \"z\":\n return 2\n }\n}\n\nexport function indexToAxis(index: number): \"x\" | \"y\" | \"z\" | null {\n switch (index) {\n case 0:\n return \"x\"\n case 1:\n return \"y\"\n case 2:\n return \"z\"\n default:\n return null\n }\n}\n\nexport function vector3FromArray(vector: Vector3d): THREE.Vector3 {\n return new THREE.Vector3(vector[0], vector[1], vector[2])\n}\n\nexport function vector3ToArray(vector: THREE.Vector3): Vector3d {\n return [vector.x, vector.y, vector.z]\n}\n","import type {\n InitializeJoggingRequest,\n JoggingResponse,\n JointVelocityRequest,\n MotionGroupState,\n TcpVelocityRequest,\n} from \"@wandelbots/nova-api/v2\"\nimport type { AutoReconnectingWebsocket } from \"../AutoReconnectingWebsocket\"\nimport { tryParseJson } from \"../converters\"\nimport type { NovaClient } from \"./NovaClient\"\nimport { axisToIndex } from \"./vectorUtils\"\n\nexport type JoggerConnectionOpts = {\n /**\n * When an error message is received from the jogging websocket, it\n * will be passed here. If this handler is not provided, the error will\n * instead be thrown as an unhandled error.\n */\n onError?: (err: unknown) => void\n} & Omit<InitializeJoggingRequest, \"message_type\">\n\nexport class JoggerConnection {\n // Currently a separate websocket is needed for each mode, pester API people\n // to merge these for simplicity\n joggingWebsocket: AutoReconnectingWebsocket | null = null\n lastVelocityRequest: JointVelocityRequest | TcpVelocityRequest | null = null\n lastResponse: JoggingResponse | null = null\n\n static async open(\n nova: NovaClient,\n cell: string,\n motionGroupId: string,\n opts: JoggerConnectionOpts,\n ) {\n const motionGroupState =\n await nova.api.motionGroupInfos.getCurrentMotionGroupState(motionGroupId)\n\n return new JoggerConnection(\n nova,\n cell,\n motionGroupId,\n motionGroupState,\n opts,\n )\n }\n\n constructor(\n readonly nova: NovaClient,\n readonly cell: string,\n readonly motionGroupId: string,\n readonly motionGroupState: MotionGroupState,\n readonly opts: JoggerConnectionOpts,\n ) {\n this.joggingWebsocket = nova.openReconnectingWebsocket(\n `/cells/${cell}/execution/jogging`,\n )\n this.joggingWebsocket.addEventListener(\"message\", (ev: MessageEvent) => {\n const data = tryParseJson(ev.data) as JoggingResponse\n if (data && \"error\" in data) {\n if (this.opts.onError) {\n this.opts.onError(ev.data)\n } else {\n throw new Error(ev.data)\n }\n }\n })\n\n this.joggingWebsocket.addEventListener(\"message\", (ev: MessageEvent) => {\n const data = tryParseJson(ev.data)\n if (data && \"error\" in data) {\n if (this.opts.onError) {\n this.opts.onError(ev.data)\n } else {\n throw new Error(ev.data)\n }\n }\n })\n }\n\n get jointCount() {\n return this.motionGroupState.joint_current?.joints.length\n }\n\n get activeWebsocket() {\n return this.joggingWebsocket\n }\n\n async stop() {\n // Why not call the stopJogging API endpoint?\n // Because this results in the websocket closing and we\n // would like to keep it open for now.\n if (!this.joggingWebsocket) {\n return\n }\n\n if (this.lastVelocityRequest?.message_type === \"JointVelocityRequest\") {\n this.joggingWebsocket.sendJson({\n message_type: \"JointVelocityRequest\",\n velocity: {\n joints: Array.from(new Array(this.jointCount).keys()).map(() => 0),\n },\n } as JointVelocityRequest)\n }\n\n if (this.lastVelocityRequest?.message_type === \"TcpVelocityRequest\") {\n this.joggingWebsocket.sendJson({\n message_type: \"TcpVelocityRequest\",\n rotation: [0, 0, 0],\n translation: [0, 0, 0],\n } as TcpVelocityRequest)\n }\n }\n\n dispose() {\n if (this.joggingWebsocket) {\n this.joggingWebsocket.dispose()\n }\n }\n\n /**\n * Start rotation of a single robot joint at the specified velocity\n */\n async startJointRotation({\n joint,\n velocityRadsPerSec,\n }: {\n /** Index of the joint to rotate */\n joint: number\n /** Speed of the rotation in radians per second */\n velocityRadsPerSec: number\n }) {\n if (!this.joggingWebsocket) {\n throw new Error(\n \"Joint jogging websocket not connected. Wait for reconnect or open new jogging connection\",\n )\n }\n\n const jointVelocities = new Array(this.jointCount).fill(0)\n jointVelocities[joint] = velocityRadsPerSec\n\n this.joggingWebsocket.sendJson({\n message_type: \"JointVelocityRequest\",\n velocity: {\n joints: jointVelocities,\n },\n } as JointVelocityRequest)\n }\n\n /**\n * Start the TCP moving along a specified axis at a given velocity\n */\n async startTCPTranslation({\n axis,\n velocityMmPerSec,\n useToolCoordinateSystem,\n }: {\n axis: \"x\" | \"y\" | \"z\"\n velocityMmPerSec: number\n useToolCoordinateSystem: boolean\n }) {\n if (!this.joggingWebsocket) {\n throw new Error(\n \"Cartesian jogging websocket not connected. Wait for reconnect or open new jogging connection\",\n )\n }\n\n const joggingVector = [0, 0, 0]\n joggingVector[axisToIndex(axis)] = velocityMmPerSec\n\n this.joggingWebsocket.sendJson({\n message_type: \"TcpVelocityRequest\",\n\n translation: joggingVector,\n rotation: [0, 0, 0],\n use_tool_coordinate_system: useToolCoordinateSystem,\n } as TcpVelocityRequest)\n }\n\n /**\n * Start the TCP rotating around a specified axis at a given velocity\n */\n async startTCPRotation({\n axis,\n velocityRadsPerSec,\n useToolCoordinateSystem,\n }: {\n axis: \"x\" | \"y\" | \"z\"\n velocityRadsPerSec: number\n useToolCoordinateSystem: boolean\n }) {\n if (!this.joggingWebsocket) {\n throw new Error(\n \"Cartesian jogging websocket not connected. Wait for reconnect or open new jogging connection\",\n )\n }\n\n const joggingVector = [0, 0, 0]\n joggingVector[axisToIndex(axis)] = velocityRadsPerSec\n\n this.joggingWebsocket.sendJson({\n message_type: \"TcpVelocityRequest\",\n rotation: joggingVector,\n translation: [0, 0, 0],\n use_tool_coordinate_system: useToolCoordinateSystem,\n } as TcpVelocityRequest)\n }\n}\n","import type {\n Controller,\n MotionGroupPhysical,\n MotionGroupState,\n} from \"@wandelbots/nova-api/v2\"\nimport { makeAutoObservable, runInAction } from \"mobx\"\nimport * as THREE from \"three\"\nimport type { AutoReconnectingWebsocket } from \"../AutoReconnectingWebsocket\"\nimport { tryParseJson } from \"../converters\"\nimport { jointValuesEqual, tcpPoseEqual } from \"./motionStateUpdate\"\nimport type { NovaClient } from \"./NovaClient\"\nimport { Vector3d, vector3ToArray } from \"./vectorUtils\"\n\nconst MOTION_DELTA_THRESHOLD = 0.0001\n\nfunction unwrapRotationVector(\n newRotationVectorApi: Vector3d,\n currentRotationVectorApi: Vector3d,\n): Vector3d {\n const currentRotationVector = new THREE.Vector3(\n currentRotationVectorApi[0],\n currentRotationVectorApi[1],\n currentRotationVectorApi[2],\n )\n\n const newRotationVector = new THREE.Vector3(\n newRotationVectorApi[0],\n newRotationVectorApi[1],\n newRotationVectorApi[2],\n )\n\n const currentAngle = currentRotationVector.length()\n const currentAxis = currentRotationVector.normalize()\n\n let newAngle = newRotationVector.length()\n let newAxis = newRotationVector.normalize()\n\n // Align rotation axes\n if (newAxis.dot(currentAxis) < 0) {\n newAngle = -newAngle\n newAxis = newAxis.multiplyScalar(-1.0)\n }\n\n // Shift rotation angle close to previous one to extend domain of rotation angles beyond [0, pi]\n // - this simplifies interpolation and prevents abruptly changing signs of the rotation angles\n let angleDifference = newAngle - currentAngle\n angleDifference -=\n 2.0 * Math.PI * Math.floor((angleDifference + Math.PI) / (2.0 * Math.PI))\n\n newAngle = currentAngle + angleDifference\n\n return vector3ToArray(newAxis.multiplyScalar(newAngle))\n}\n\n/**\n * Store representing the current state of a connected motion group.\n */\nexport class MotionStreamConnection {\n static async open(nova: NovaClient, motionGroupId: string) {\n const { controllers: controllers } =\n await nova.api.controller.listControllers()\n\n const [_motionGroupIndex, controllerId] = motionGroupId.split(\"@\") as [\n string,\n string,\n ]\n const controller = controllers.find((c) => c.controller === controllerId)\n const motionGroup = controller?.motion_groups.find(\n (mg) => mg.motion_group === motionGroupId,\n )\n if (!controller || !motionGroup) {\n throw new Error(\n `Controller ${controllerId} or motion group ${motionGroupId} not found`,\n )\n }\n\n const motionStateSocket = nova.openReconnectingWebsocket(\n `/motion-groups/${motionGroupId}/state-stream`,\n )\n\n // Wait for the first message to get the initial state\n const firstMessage = await motionStateSocket.firstMessage()\n console.log(\"got first message\", firstMessage)\n const initialMotionState = tryParseJson(firstMessage.data)\n ?.result as MotionGroupState\n\n if (!initialMotionState) {\n throw new Error(\n `Unable to parse initial motion state message ${firstMessage.data}`,\n )\n }\n\n console.log(\n `Connected motion state websocket to motion group ${motionGroup.motion_group}. Initial state:\\n `,\n initialMotionState,\n )\n\n return new MotionStreamConnection(\n nova,\n controller,\n motionGroup,\n initialMotionState,\n motionStateSocket,\n )\n }\n\n // Not mobx-observable as this changes very fast; should be observed\n // using animation frames\n rapidlyChangingMotionState: MotionGroupState\n\n constructor(\n readonly nova: NovaClient,\n readonly controller: Controller,\n readonly motionGroup: MotionGroupPhysical,\n readonly initialMotionState: MotionGroupState,\n readonly motionStateSocket: AutoReconnectingWebsocket,\n ) {\n this.rapidlyChangingMotionState = initialMotionState\n\n motionStateSocket.addEventListener(\"message\", (event) => {\n const motionState = tryParseJson(event.data)?.result as\n | MotionGroupState\n | undefined\n\n if (!motionState) {\n throw new Error(\n `Failed to get motion state for ${this.motionGroupId}: ${event.data}`,\n )\n }\n\n // handle motionState message\n if (\n !jointValuesEqual(\n this.rapidlyChangingMotionState.joint_position.joints,\n motionState.joint_position.joints,\n MOTION_DELTA_THRESHOLD,\n )\n ) {\n runInAction(() => {\n this.rapidlyChangingMotionState = motionState\n })\n }\n\n // handle tcpPose message\n if (\n !tcpPoseEqual(\n this.rapidlyChangingMotionState.tcp_pose,\n motionState.tcp_pose,\n MOTION_DELTA_THRESHOLD,\n )\n ) {\n runInAction(() => {\n if (this.rapidlyChangingMotionState.tcp_pose == undefined) {\n this.rapidlyChangingMotionState.tcp_pose = motionState.tcp_pose\n } else {\n this.rapidlyChangingMotionState.tcp_pose = {\n position: motionState.tcp_pose!.position,\n orientation: unwrapRotationVector(\n motionState.tcp_pose!.orientation as Vector3d,\n this.rapidlyChangingMotionState.tcp_pose!\n .orientation as Vector3d,\n ),\n tcp: motionState.tcp_pose!.tcp,\n coordinate_system: motionState.tcp_pose!.coordinate_system,\n }\n }\n })\n }\n })\n makeAutoObservable(this)\n }\n\n get motionGroupId() {\n return this.motionGroup.motion_group\n }\n\n get controllerId() {\n return this.controller.controller\n }\n\n get modelFromController() {\n return this.motionGroup.model_from_controller\n }\n\n get wandelscriptIdentifier() {\n const num = this.motionGroupId.split(\"@\")[0]\n return `${this.controllerId.replaceAll(\"-\", \"_\")}_${num}`\n }\n\n get joints() {\n return this.initialMotionState.joint_position.joints.map((_, i) => {\n return {\n index: i,\n }\n })\n }\n\n dispose() {\n this.motionStateSocket.close()\n }\n}\n","import type { Configuration as BaseConfiguration } from \"@wandelbots/nova-api/v2\"\nimport {\n ApplicationApi,\n CellApi,\n ControllerApi,\n ControllerInputsOutputsApi,\n CoordinateSystemsApi,\n JoggingApi,\n MotionGroupApi,\n MotionGroupInfoApi,\n MotionGroupKinematicsApi,\n ProgramApi,\n ProgramOperatorApi,\n StoreCollisionComponentsApi,\n StoreCollisionScenesApi,\n StoreObjectApi,\n SystemApi,\n TrajectoryExecutionApi,\n TrajectoryPlanningApi,\n VirtualRobotApi,\n VirtualRobotBehaviorApi,\n VirtualRobotModeApi,\n VirtualRobotSetupApi,\n} from \"@wandelbots/nova-api/v2\"\nimport type { BaseAPI } from \"@wandelbots/nova-api/v2/base\"\nimport type { AxiosInstance } from \"axios\"\nimport axios from \"axios\"\n\ntype OmitFirstArg<F> = F extends (x: any, ...args: infer P) => infer R\n ? (...args: P) => R\n : never\n\ntype UnwrapAxiosResponseReturn<T> = T extends (...a: any) => any\n ? (\n ...a: Parameters<T>\n ) => Promise<Awaited<ReturnType<T>> extends { data: infer D } ? D : never>\n : never\n\nexport type WithCellId<T> = {\n [P in keyof T]: UnwrapAxiosResponseReturn<OmitFirstArg<T[P]>>\n}\n\nexport type WithUnwrappedAxiosResponse<T> = {\n [P in keyof T]: UnwrapAxiosResponseReturn<T[P]>\n}\n\n/**\n * API client providing type-safe access to all the Nova API REST endpoints\n * associated with a specific cell id.\n */\nexport class NovaCellAPIClient {\n constructor(\n readonly cellId: string,\n readonly opts: BaseConfiguration & {\n axiosInstance?: AxiosInstance\n mock?: boolean\n },\n ) {}\n\n /**\n * Some TypeScript sorcery which alters the API class methods so you don't\n * have to pass the cell id to every single one, and de-encapsulates the\n * response data\n */\n private withCellId<T extends BaseAPI>(\n ApiConstructor: new (\n config: BaseConfiguration,\n basePath: string,\n axios: AxiosInstance,\n ) => T,\n ) {\n const apiClient = new ApiConstructor(\n {\n ...this.opts,\n isJsonMime: (mime: string) => {\n return mime === \"application/json\"\n },\n },\n this.opts.basePath ?? \"\",\n this.opts.axiosInstance ?? axios.create(),\n ) as {\n [key: string | symbol]: any\n }\n\n for (const key of Reflect.ownKeys(Reflect.getPrototypeOf(apiClient)!)) {\n if (key !== \"constructor\" && typeof apiClient[key] === \"function\") {\n const originalFunction = apiClient[key]\n apiClient[key] = (...args: any[]) => {\n return originalFunction\n .apply(apiClient, [this.cellId, ...args])\n .then((res: any) => res.data)\n }\n }\n }\n\n return apiClient as WithCellId<T>\n }\n\n /**\n * As withCellId, but only does the response unwrapping\n */\n private withUnwrappedResponsesOnly<T extends BaseAPI>(\n ApiConstructor: new (\n config: BaseConfiguration,\n basePath: string,\n axios: AxiosInstance,\n ) => T,\n ) {\n const apiClient = new ApiConstructor(\n {\n ...this.opts,\n isJsonMime: (mime: string) => {\n return mime === \"application/json\"\n },\n },\n this.opts.basePath ?? \"\",\n this.opts.axiosInstance ?? axios.create(),\n ) as {\n [key: string | symbol]: any\n }\n\n for (const key of Reflect.ownKeys(Reflect.getPrototypeOf(apiClient)!)) {\n if (key !== \"constructor\" && typeof apiClient[key] === \"function\") {\n const originalFunction = apiClient[key]\n apiClient[key] = (...args: any[]) => {\n return originalFunction\n .apply(apiClient, args)\n .then((res: any) => res.data)\n }\n }\n }\n\n return apiClient as WithUnwrappedAxiosResponse<T>\n }\n\n readonly system = this.withUnwrappedResponsesOnly(SystemApi)\n readonly cell = this.withUnwrappedResponsesOnly(CellApi)\n\n readonly motionGroup = this.withCellId(MotionGroupApi)\n readonly motionGroupInfos = this.withCellId(MotionGroupInfoApi)\n\n readonly controller = this.withCellId(ControllerApi)\n\n readonly program = this.withCellId(ProgramApi)\n readonly programOperator = this.withCellId(ProgramOperatorApi)\n\n readonly controllerIOs = this.withCellId(ControllerInputsOutputsApi)\n\n readonly motionGroupKinematic = this.withCellId(MotionGroupKinematicsApi)\n readonly trajectoryPlanning = this.withCellId(TrajectoryPlanningApi)\n readonly trajectoryExecution = this.withCellId(TrajectoryExecutionApi)\n\n readonly coordinateSystems = this.withCellId(CoordinateSystemsApi)\n\n readonly application = this.withCellId(ApplicationApi)\n readonly applicationGlobal = this.withUnwrappedResponsesOnly(ApplicationApi)\n\n readonly jogging = this.withCellId(JoggingApi)\n\n readonly virtualRobot = this.withCellId(VirtualRobotApi)\n readonly virtualRobotSetup = this.withCellId(VirtualRobotSetupApi)\n readonly virtualRobotMode = this.withCellId(VirtualRobotModeApi)\n readonly virtualRobotBehavior = this.withCellId(VirtualRobotBehaviorApi)\n\n readonly storeObject = this.withCellId(StoreObjectApi)\n readonly storeCollisionComponents = this.withCellId(\n StoreCollisionComponentsApi,\n )\n readonly storeCollisionScenes = this.withCellId(StoreCollisionScenesApi)\n}\n","import type { Configuration as BaseConfiguration } from \"@wandelbots/nova-api/v2\"\nimport type { AxiosRequestConfig } from \"axios\"\nimport axios, { isAxiosError } from \"axios\"\nimport urlJoin from \"url-join\"\nimport { loginWithAuth0 } from \"../../LoginWithAuth0\"\nimport { AutoReconnectingWebsocket } from \"../AutoReconnectingWebsocket\"\nimport { availableStorage } from \"../availableStorage\"\nimport { ConnectedMotionGroup } from \"./ConnectedMotionGroup\"\nimport { MockNovaInstance } from \"./mock/MockNovaInstance\"\nimport { MotionStreamConnection } from \"./MotionStreamConnection\"\nimport { NovaCellAPIClient } from \"./NovaCellAPIClient\"\n\nexport type NovaClientConfig = {\n /**\n * Url of the deployed Nova instance to connect to\n * e.g. https://saeattii.instance.wandelbots.io\n */\n instanceUrl: string | \"https://mock.example.com\"\n\n /**\n * Identifier of the cell on the Nova instance to connect this client to.\n * If omitted, the default identifier \"cell\" is used.\n **/\n cellId?: string\n\n /**\n * Username for basic auth to the Nova instance.\n * @deprecated use accessToken instead\n */\n username?: string\n\n /**\n * Password for basic auth to the Nova instance.\n * @deprecated use accessToken instead\n */\n password?: string\n\n /**\n * Access token for Bearer authentication.\n */\n accessToken?: string\n} & Omit<BaseConfiguration, \"isJsonMime\" | \"basePath\">\n\ntype NovaClientConfigWithDefaults = NovaClientConfig & { cellId: string }\n\n/**\n * EXPERIMENTAL\n *\n * This client provides a starting point to migrate NOVA api v2.\n * As v2 is still in development, this client has to be considered unstable\n *\n * Client for connecting to a Nova instance and controlling robots.\n */\nexport class NovaClient {\n readonly api: NovaCellAPIClient\n readonly config: NovaClientConfigWithDefaults\n readonly mock?: MockNovaInstance\n authPromise: Promise<string | null> | null = null\n accessToken: string | null = null\n\n constructor(config: NovaClientConfig) {\n console.warn(\"Using experimental NOVA v2 client\")\n const cellId = config.cellId ?? \"cell\"\n this.config = {\n cellId,\n ...config,\n }\n this.accessToken =\n config.accessToken ||\n availableStorage.getString(\"wbjs.access_token\") ||\n null\n\n if (this.config.instanceUrl === \"https://mock.example.com\") {\n this.mock = new MockNovaInstance()\n }\n\n // Set up Axios instance with interceptor for token fetching\n const axiosInstance = axios.create({\n baseURL: urlJoin(this.config.instanceUrl, \"/api/v2\"),\n // TODO - backend needs to set proper CORS headers for this\n headers:\n typeof window !== \"undefined\" &&\n window.location.origin.includes(\"localhost\")\n ? {}\n : {\n // Identify the client to the backend for logging purposes\n \"X-Wandelbots-Client\": \"Wandelbots-Nova-JS-SDK\",\n },\n })\n\n axiosInstance.interceptors.request.use(async (request) => {\n if (!request.headers.Authorization) {\n if (this.accessToken) {\n request.headers.Authorization = `Bearer ${this.accessToken}`\n } else if (this.config.username && this.config.password) {\n request.headers.Authorization = `Basic ${btoa(config.username + \":\" + config.password)}`\n }\n }\n return request\n })\n\n if (typeof window !== \"undefined\") {\n axiosInstance.interceptors.response.use(\n (r) => r,\n async (error) => {\n if (isAxiosError(error)) {\n if (error.response?.status === 401) {\n // If we hit a 401, attempt to login the user and retry with\n // a new access token\n try {\n await this.renewAuthentication()\n\n if (error.config) {\n if (this.accessToken) {\n error.config.headers.Authorization = `Bearer ${this.accessToken}`\n } else {\n delete error.config.headers.Authorization\n }\n return axiosInstance.request(error.config)\n }\n } catch (err) {\n return Promise.reject(err)\n }\n } else if (error.response?.status === 503) {\n // Check if the server as a whole is down\n const res = await fetch(window.location.href)\n if (res.status === 503) {\n // Go to 503 page\n window.location.reload()\n }\n }\n }\n\n return Promise.reject(error)\n },\n )\n }\n\n this.api = new NovaCellAPIClient(cellId, {\n ...config,\n basePath: urlJoin(this.config.instanceUrl, \"/api/v1\"),\n isJsonMime: (mime: string) => {\n return mime === \"application/json\"\n },\n baseOptions: {\n ...(this.mock\n ? ({\n adapter: (config) => {\n return this.mock!.handleAPIRequest(config)\n },\n } satisfies AxiosRequestConfig)\n : {}),\n ...config.baseOptions,\n },\n axiosInstance,\n })\n }\n\n async renewAuthentication(): Promise<void> {\n if (this.authPromise) {\n // Don't double up\n return\n }\n\n this.authPromise = loginWithAuth0(this.config.instanceUrl)\n try {\n this.accessToken = await this.authPromise\n if (this.accessToken) {\n // Cache access token so we don't need to log in every refresh\n availableStorage.setString(\"wbjs.access_token\", this.accessToken)\n } else {\n availableStorage.delete(\"wbjs.access_token\")\n }\n } finally {\n this.authPromise = null\n }\n }\n\n makeWebsocketURL(path: string): string {\n const url = new URL(\n urlJoin(\n this.config.instanceUrl,\n `/api/v1/cells/${this.config.cellId}`,\n path,\n ),\n )\n url.protocol = url.protocol.replace(\"http\", \"ws\")\n url.protocol = url.protocol.replace(\"https\", \"wss\")\n\n // If provided, add basic auth credentials to the URL\n // NOTE - basic auth is deprecated on websockets and doesn't work in Safari\n // use tokens instead\n if (this.accessToken) {\n url.searchParams.append(\"token\", this.accessToken)\n } else if (this.config.username && this.config.password) {\n url.username = this.config.username\n url.password = this.config.password\n }\n\n return url.toString()\n }\n\n /**\n * Retrieve an AutoReconnectingWebsocket to the given path on the Nova instance.\n * If you explicitly want to reconnect an existing websocket, call `reconnect`\n * on the returned object.\n */\n openReconnectingWebsocket(path: string) {\n return new AutoReconnectingWebsocket(this.makeWebsocketURL(path), {\n mock: this.mock,\n })\n }\n\n /**\n * Connect to the motion state websocket(s) for a given motion group\n */\n async connectMotionStream(motionGroupId: string) {\n return await MotionStreamConnection.open(this, motionGroupId)\n }\n\n async connectMotionGroups(\n motionGroupIds: string[],\n ): Promise<ConnectedMotionGroup[]> {\n const { controllers } = await this.api.controller.listControllers()\n\n return Promise.all(\n motionGroupIds.map((motionGroupId) =>\n ConnectedMotionGroup.connect(this, motionGroupId, controllers),\n ),\n )\n }\n\n async connectMotionGroup(\n motionGroupId: string,\n ): Promise<ConnectedMotionGroup> {\n const motionGroups = await this.connectMotionGroups([motionGroupId])\n return motionGroups[0]!\n }\n}\n","const DOMAIN_SUFFIX = \"wandelbots.io\"\n\n/** Mapping of stages to Auth0 configurations */\nconst auth0ConfigMap = {\n dev: {\n domain: `https://auth.portal.dev.${DOMAIN_SUFFIX}`,\n clientId: process.env.NOVA_AUTH0_DEV_CLIENT_ID,\n },\n stg: {\n domain: `https://auth.portal.stg.${DOMAIN_SUFFIX}`,\n clientId: process.env.NOVA_AUTH0_STG_CLIENT_ID,\n },\n prod: {\n domain: `https://auth.portal.${DOMAIN_SUFFIX}`,\n clientId: process.env.NOVA_AUTH0_PROD_CLIENT_ID,\n },\n}\n\n/** Determine which Auth0 configuration to use based on instance URL */\nconst getAuth0Config = (instanceUrl: string) => {\n if (instanceUrl.includes(`dev.${DOMAIN_SUFFIX}`)) return auth0ConfigMap.dev\n if (instanceUrl.includes(`stg.${DOMAIN_SUFFIX}`)) return auth0ConfigMap.stg\n if (instanceUrl.includes(DOMAIN_SUFFIX)) return auth0ConfigMap.prod\n throw new Error(\n \"Unsupported instance URL. Cannot determine Auth0 configuration.\",\n )\n}\n\n/**\n * Initializes Auth0 login process using redirect if necessary and retrieves an access token.\n * Returns null when an access token should not be needed to authenticate (i.e. cookie auth\n * when deployed on the instance domain)\n */\nexport const loginWithAuth0 = async (\n instanceUrl: string,\n): Promise<string | null> => {\n if (typeof window === \"undefined\") {\n throw new Error(\n `Access token must be set to use NovaClient when not in a browser environment.`,\n )\n }\n\n const auth0Config = getAuth0Config(instanceUrl)\n\n if (new URL(instanceUrl).origin === window.location.origin) {\n // When deployed on the instance itself, our auth is handled by cookies\n // and no access token is needed-- just need to reload the page and it'll\n // login again / set cookie as needed\n window.location.reload()\n throw new Error(\n \"Failed to reload page to get auth details, please refresh manually\",\n )\n }\n\n // If we're on localhost or another domain, we need to do the full oauth flow\n // Note this will ONLY work for origins which are whitelisted as a redirect_uri\n // in the auth0 config, currently\n const { Auth0Client } = await import(\"@auth0/auth0-spa-js\")\n\n const auth0Client = new Auth0Client({\n domain: auth0Config.domain,\n clientId: auth0Config.clientId ?? \"\",\n useRefreshTokens: false,\n authorizationParams: {\n audience: \"nova-api\",\n redirect_uri: window.location.origin,\n },\n })\n\n // If the URL includes a redirect result, handle it\n if (\n window.location.search.includes(\"code=\") &&\n window.location.search.includes(\"state=\")\n ) {\n const { appState } = await auth0Client.handleRedirectCallback()\n // Return to the URL the user was originally on before the redirect\n window.history.replaceState(\n {},\n document.title,\n appState?.returnTo || window.location.pathname,\n )\n } else {\n // Initiate login with redirect\n await auth0Client.loginWithRedirect()\n }\n\n // Once logged in, retrieve the access token silently\n const accessToken = await auth0Client.getTokenSilently()\n return accessToken\n}\n","import ReconnectingWebSocket, { type ErrorEvent } from \"reconnecting-websocket\"\nimport * as v2 from \"./v2/mock/MockNovaInstance\"\nimport * as v1 from \"./v1/mock/MockNovaInstance\"\n\nexport class AutoReconnectingWebsocket extends ReconnectingWebSocket {\n receivedFirstMessage?: MessageEvent\n targetUrl: string\n disposed = false\n\n constructor(\n targetUrl: string,\n readonly opts: {\n mock?: v1.MockNovaInstance | v2.MockNovaInstance\n onDispose?: () => void\n } = {},\n ) {\n console.log(\"Opening websocket to\", targetUrl)\n\n super(() => this.targetUrl || targetUrl, undefined, {\n startClosed: true,\n })\n\n // Reconnecting websocket doesn't set this properly with startClosed\n Object.defineProperty(this, \"url\", {\n get() {\n return this.targetUrl\n },\n })\n\n this.targetUrl = targetUrl\n\n this.addEventListener(\"open\", () => {\n console.log(`Websocket to ${this.url} opened`)\n })\n\n this.addEventListener(\"message\", (ev) => {\n if (!this.receivedFirstMessage) {\n this.receivedFirstMessage = ev\n }\n })\n\n this.addEventListener(\"close\", () => {\n console.log(`Websocket to ${this.url} closed`)\n })\n\n const origReconnect = this.reconnect\n this.reconnect = () => {\n if (this.opts.mock) {\n this.opts.mock.handleWebsocketConnection(this)\n } else {\n origReconnect.apply(this)\n }\n }\n\n this.reconnect()\n }\n\n changeUrl(targetUrl: string) {\n this.receivedFirstMessage = undefined\n this.targetUrl = targetUrl\n this.reconnect()\n }\n\n sendJson(data: unknown) {\n if (this.opts.mock) {\n this.opts.mock.handleWebsocketMessage(this, JSON.stringify(data))\n } else {\n this.send(JSON.stringify(data))\n }\n }\n\n /**\n * Permanently close this websocket and indicate that\n * this object should not be used again.\n **/\n dispose() {\n this.close()\n this.disposed = true\n if (this.opts.onDispose) {\n this.opts.onDispose()\n }\n }\n\n /**\n * Returns a promise that resolves once the websocket\n * is in the OPEN state. */\n async opened() {\n return new Promise<void>((resolve, reject) => {\n if (this.readyState === WebSocket.OPEN) {\n resolve()\n } else {\n this.addEventListener(\"open\", () => resolve())\n this.addEventListener(\"error\", reject)\n }\n })\n }\n\n /**\n * Returns a promise that resolves once the websocket\n * is in the CLOSED state. */\n async closed() {\n return new Promise<void>((resolve, reject) => {\n if (this.readyState === WebSocket.CLOSED) {\n resolve()\n } else {\n this.addEventListener(\"close\", () => resolve())\n this.addEventListener(\"error\", reject)\n }\n })\n }\n\n /**\n * Returns a promise that resolves when the first message\n * is received from the websocket. Resolves immediately if\n * the first message has already been received.\n */\n async firstMessage() {\n if (this.receivedFirstMessage) {\n return this.receivedFirstMessage\n }\n\n return new Promise<MessageEvent>((resolve, reject) => {\n const onMessage = (ev: MessageEvent) => {\n this.receivedFirstMessage = ev\n this.removeEventListener(\"message\", onMessage)\n this.removeEventListener(\"error\", onError)\n resolve(ev)\n }\n\n const onError = (ev: ErrorEvent) => {\n this.removeEventListener(\"message\", onMessage)\n this.removeEventListener(\"error\", onError)\n reject(ev)\n }\n\n this.addEventListener(\"message\", onMessage)\n this.addEventListener(\"error\", onError)\n })\n }\n\n /**\n * Returns a promise that resolves when the next message\n * is received from the websocket.\n */\n async nextMessage() {\n return new Promise<MessageEvent>((resolve, reject) => {\n const onMessage = (ev: MessageEvent) => {\n this.removeEventListener(\"message\", onMessage)\n this.removeEventListener(\"error\", onError)\n resolve(ev)\n }\n\n const onError = (ev: ErrorEvent) => {\n this.removeEventListener(\"message\", onMessage)\n this.removeEventListener(\"error\", onError)\n reject(ev)\n }\n\n this.addEventListener(\"message\", onMessage)\n this.addEventListener(\"error\", onError)\n })\n }\n}\n","/**\n * Safety wrapper around browser localStorage providing context availability\n * checks and JSON parsing\n */\nclass AvailableStorage {\n available = typeof window !== \"undefined\" && !!window.localStorage\n\n getJSON<T>(key: string): Partial<T> | null {\n if (!this.available) return null\n\n const result = window.localStorage.getItem(key)\n if (result === null) return null\n\n try {\n return JSON.parse(result)\n } catch (err) {\n return null\n }\n }\n\n setJSON(key: string, obj: any) {\n if (!this.available) return null\n\n window.localStorage.setItem(key, JSON.stringify(obj))\n }\n\n delete(key: string) {\n if (!this.available) return null\n\n window.localStorage.removeItem(key)\n }\n\n setString(key: string, value: string) {\n if (!this.available) return null\n\n window.localStorage.setItem(key, value)\n }\n\n getString(key: string): string | null {\n if (!this.available) return null\n\n return window.localStorage.getItem(key)\n }\n}\n\nexport const availableStorage = new AvailableStorage()\n","import type {\n ControllersList,\n MotionGroupSpecification,\n MotionGroupState,\n RobotController,\n SafetySetup,\n} from \"@wandelbots/nova-api/v2\"\nimport type { AxiosResponse, InternalAxiosRequestConfig } from \"axios\"\nimport { AxiosError } from \"axios\"\nimport * as pathToRegexp from \"path-to-regexp\"\nimport type { AutoReconnectingWebsocket } from \"../../AutoReconnectingWebsocket\"\n\n/**\n * EXPERIMENTAL\n * Ultra-simplified mock Nova server for testing stuff\n */\nexport class MockNovaInstance {\n readonly connections: AutoReconnectingWebsocket[] = []\n\n async handleAPIRequest(\n config: InternalAxiosRequestConfig,\n ): Promise<AxiosResponse> {\n const apiHandlers = [\n {\n method: \"GET\",\n path: \"/cells/:cellId/controllers\",\n handle() {\n return {\n controllers: [\n {\n controller: \"mock-ur5e\",\n model_name: \"UniversalRobots::Controller\",\n host: \"mock-ur5e\",\n allow_software_install_on_controller: true,\n motion_groups: [\n {\n motion_group: \"0@mock-ur5e\",\n name_from_controller: \"UR5e\",\n active: false,\n model_from_controller: \"UniversalRobots_UR5e\",\n },\n ],\n has_error: false,\n error_details: \"\",\n },\n ],\n } satisfies ControllersList\n },\n },\n {\n method: \"GET\",\n path: \"/cells/:cellId/controllers/:controllerId\",\n handle() {\n return {\n configuration: {\n kind: \"VirtualController\",\n manufacturer: \"universalrobots\",\n position: \"[0,-1.571,-1.571,-1.571,1.571,-1.571,0]\",\n type: \"universalrobots-ur5e\",\n },\n name: \"mock-ur5\",\n } satisfies RobotController\n },\n },\n {\n method: \"GET\",\n path: \"/cells/:cellId/motion-groups/:motionGroupId/specification\",\n handle() {\n return {\n dh_parameters: [\n {\n alpha: 1.5707963267948966,\n theta: 0,\n a: 0,\n d: 162.25,\n reverse_rotation_direction: false,\n },\n {\n alpha: 0,\n theta: 0,\n a: -425,\n d: 0,\n reverse_rotation_direction: false,\n },\n {\n alpha: 0,\n theta: 0,\n a: -392.2,\n d: 0,\n reverse_rotation_direction: false,\n },\n {\n alpha: 1.5707963267948966,\n theta: 0,\n a: 0,\n d: 133.3,\n reverse_rotation_direction: false,\n },\n {\n alpha: -1.5707963267948966,\n theta: 0,\n a: 0,\n d: 99.7,\n reverse_rotation_direction: false,\n },\n {\n alpha: 0,\n theta: 0,\n a: 0,\n d: 99.6,\n reverse_rotation_direction: false,\n },\n ],\n mechanical_joint_limits: [\n {\n joint: \"JOINTNAME_AXIS_1\",\n lower_limit: -6.335545063018799,\n upper_limit: 6.335545063018799,\n unlimited: false,\n },\n {\n joint: \"JOINTNAME_AXIS_2\",\n lower_limit: -6.335545063018799,\n upper_limit: 6.335545063018799,\n unlimited: false,\n },\n {\n joint: \"JOINTNAME_AXIS_3\",\n lower_limit: -6.335545063018799,\n upper_limit: 6.335545063018799,\n unlimited: false,\n },\n {\n joint: \"JOINTNAME_AXIS_4\",\n lower_limit: -6.335545063018799,\n upper_limit: 6.335545063018799,\n unlimited: false,\n