Version: v5.0

IafDataSource

Use the IafDataSources API to manage orchestrators and their components, schedules, runs, and permissions on the platform.

createOrchestrator#

Creates an orchestrator when you pass an Orchestrator class object you define.

Parameter	Required	Type	Description
orchestrator	Yes	Object	Define an object based on the Orchestrator class properties.
ctx	No	Ctx	Context storage that contains data, such as authorization token requirements, namespaces, or session storage.

Returns

Promise<Orchestrator> - A promise with the Orchestrator object

Examples

let activemqOrchReqPayload = {  _name: "ActiveMQ Publish Message",  _description: "ActiveMQ Publish Message",  _namespaces: _namespaces,  _userType: "activemq_publish",  _instant: true,  _params: {    tasks: [      {        name: "default_script_target",        _sequenceno: 1,        TelemetryCollectionId: telCollections._id,        sensorId: "e3e052f9-0156-11d5-9301-0000863f27ad-00000131",        _actualparams: {          userType: "orchestrator",          _scriptName: "IotSensorData",        },      },      {        name: "activemq_target",        _sequenceno: 2,        _actualparams: {          activemq: {},          topic: "VirtualTopic/" + _namespaces,        },      },    ],  },};  const activemqOrchRes = await IafDataSource.createOrchestrator(  activemqOrchReqPayload,  ctx);

createOrchestratorSchedule#

Creates an orchestrator schedule.

Parameter	Required	Type	Description
orchestratorSchedule	Yes	OrchestratorSchedule	Pass an OrchestratorSchedule object.
ctx	No	Ctx	Context storage that contains data, such as authorization token requirements, namespaces, or session storage.

Returns

Promise<OrchestratorSchedule> - A promise with the OrchestratorSchedule object

Examples

const req = {   _orchid: orch.id,   runinterval: "* * 300" };
const schedule = await IafDataSource.createOrchestratorSchedule(req, ctx);

createPermissions#

Creates permissions for an orchestrator resource in the datasource service. If the permission doesn't exist, the method creates it. To identify if a permission exists, the method checks the the following fields: _resourceDesc, _namespace, _user.

Parameter	Required	Type	Description
permissions	Yes	Array<Permission>	Pass an array of your Permission objects.
ctx	No	Ctx	Context storage that contains data, such as authorization token requirements, namespaces, or session storage.

Returns

Promise<CreatePermissionsResponse> - Returns a CreatePermissionsResponse object with an array of successful permissions and an array of failed permissions

Examples

// Permissions with mandatory fieldslet permissions = [{ _actions: [  IafPermission.PermConst.Action.Read, IafPermission.PermConst.Action.Share, IafPermission.PermConst.Action.Delete], _namespace: project.namespaces[0], _resourceDesc:{   _irn: IafPermission.OrchestratorIrnInit  }, _user:{     _id: "75b2a3d6-a3e8-498d-99dc-23538bc9a389", // Either user or usergroup id, specify respective _type     _type: IafPermission.PermConst.UserType.User // Either user or usergroup, specify respective _id }}];
let result = await IafDatasourceSvc.createPermissions(permissions, ctx);

deleteOrchestrator#

Deletes an Orchestrator class object when you pass its id.

Parameter	Required	Type	Description
orchId	Yes	String	The Orchestrator's id
ctx	No	Ctx	Context storage that contains data, such as authorization token requirements, namespaces, or session storage.

Returns

Promise<String> - ok: 204 response

Examples

let allDatasources = await IafDataSource.getOrchestrators();let IotDataSource = allDatasources._list.find(  (item) => item._userType === "activemq_publish");
if (IotDataSource) {  // Delete active mq orchestrator  let res = await IafDataSource.deleteOrchestrator(    IotDataSource.id  );}

deleteOrchestratorSchedule#

Deletes an OrchestratorSchedule class object.

Parameter	Required	Type	Description
orchestratorScheduleId	Yes	String	The OrchestratorSchedule's id
ctx	No	Ctx	Context storage that contains data, such as authorization token requirements, namespaces, or session storage.

Returns

Promise<String> - ok: 204 response

Examples

const result = await IafDataSource.deleteOrchestratorSchedule(orch.id);

deletePermission#

Deletes a Permission when you pass its id.

Parameter	Required	Type	Description
id	Yes	String	The permission's id
ctx	No	Ctx	Context storage that contains data, such as authorization token requirements, namespaces, or session storage.

Returns

Promise<String> - ok:204 response

Examples

const result = await IafDatasourceSvc.deletePermission(permission._id, ctx);

executeFetchOrchestrator#

Executes a fetch orchestrator with a REST connector component.

Parameter	Required	Type	Description
params	No	Object	Pass an object that contains your rest connector component's parameters and values.
ctx	No	Context	Context storage that contains data, such as authorization token requirements, namespaces, or session storage.

Returns

Promise<Object> - Returns an object with the orchestrator run result

Examples

let params = {  _url: "<url>",  _auth: {    _type: "NoAuth"  },  to: "json"}
let response = IafDataSource.executeFetchOrchestrator(params, ctx);
// Sample responseresponse = {   rest_conn_result: {}}

getOrchestrator#

Gets an Orchestrator class object when you pass its id.

Parameter	Required	Type	Description
orchId	Yes	String	Orch UUID
ctx	No	Ctx	Context storage that contains data, such as authorization token requirements, namespaces, or session storage.

Returns

Promise<Orchestrator> - A promise with the Orchestrator class object

Examples

const orchestrator = await IafDataSource.getOrchestrator(orchId);

getOrchestratorBasedOnUserType#

Filters Orchestrator objects based on userType.

Parameter	Required	Type	Description
userType	Yes	string	Enter the userType.
ctx	No	any	Context storage that contains data, such as authorization token requirements, namespaces, or session storage.

Returns

Array - Returns an array of orchestrators that match your query.

Examples

const orchs = await getOrchestratorBasedOnUserType("my-orch-user-type", ctx);

getOrchestratorComponent#

Gets OrchestratorComponent class objects by id

Parameter	Required	Type	Description
componentid	Yes	String	OrchComponent UUID
ctx	No	Ctx	Context storage that contains data, such as authorization token requirements, namespaces, or session storage.

Returns

Promise<OrchComponent> -

Examples

const orchComponent = await IafDataSource.getOrchestratorComponent(componentid, ctx);

getOrchestratorComponents#

Gets an Orchestrator class object's components or the components that match the criteria you pass.

Parameter	Required	Type	Description
criteria	No	JSONObject	Pass an object with your page response options and key-pair queries to filter orchestrator runs by start date, end date, or status.
ctx	No	Ctx	Context storage that contains data, such as authorization token requirements, namespaces, or session storage.
options	No	Options	For page response options, pass an Options object with "_offset" or "_pageSize".

Returns

Promise<OrchComponent> - A promise with the Orchestrator object

Examples

const orchComponent = await IafDataSource.getOrchestratorComponent(ctx);
//returns{  "id": "string",  "_name": "string",  "_description": "string",  "_versionnumber": "number",  "_formalparams": "any",  "kinds": "OrchCompKinds"}

getOrchestratorRunLogs#

Gets the logs of an orchestrator run.

Parameter	Required	Type	Description
runId	Yes	String
ctx	No	Ctx	Context storage that contains data, such as authorization token requirements, namespaces, or session storage.
criteria	No	JSONObject	Pass an object with your page response options and key-pair queries to filter orchestrator runs by start date, end date, or status.
parsingFunction	No	Function	it uses built-in defaultOrchRunLogParsingFunction as the default one, the client code can also provide its own when things change

Returns

Promise<OrchRunLog> - A promise with an array ofthe OrchRunLog object

Examples

const criteria = {   _pageSize: 10,   _offset: 0,   _status: COMPLETED,   startDate: 1675839681115,   endDate: 1675839758115 };
const orchRunLogs = await IafDataSource.getOrchestratorRunLogs(runId, ctx, criteria);

getOrchestratorRuns#

Gets orchestrator runs that match criteria you pass as OrchRun class objects.

Parameter	Required	Type	Description
ctx	No	Ctx	Context storage that contains data, such as authorization token requirements, namespaces, or session storage.
criteria	No	JSONObject	Pass an object with your page response options and key-pair queries to filter orchestrator runs by start date, end date, or status.

Returns

Promise<OrchRun> - A promise with the OrchRun object

Examples

const criteria = {   _pageSize: 10,   _offset: 0,   _status: COMPLETED,   startDate: 1675839681115,   endDate: 1675839758115 };
const orchRuns = await IafDataSource.getOrchestratorRuns(ctx, criteria);

getOrchestrators#

Gets all Orchestrator class objects or those that match criteria you pass.

Parameter	Required	Type	Description
criteria	No	OrchCriteria	Pass an OrchCriteria class object that contains your simple query.
ctx	No	Ctx	Context storage that contains data, such as authorization token requirements, namespaces, or session storage.
options	No	Options	For page response options, pass an Options class object with "_offset" or "_pageSize".

Returns

Promise<Page<Orchestrator>> - A promise with a page of Orchestrator objects

Examples

const allOrchs = await IafDataSource.getOrchestrators();
//returns{  "id": "string",  "_name": "string",  "_description": "string",  "_namespaces": "any",  "_usertype": "string",  "_createdby": "string",  "_createdat": "number",  "_updatedby": "string",  "_updatedat": "number",  "_isrunning": "boolean",  "_class": "number",  "orchsteps": "OrchStep[]",  "_orchschedule": "OrchSchedule",}

getOrchestratorSchedule#

Gets an Orchestrator's schedule when you pass the schedule's id.

Parameter	Required	Type	Description
orchScheduleId	Yes	String	The orchestrator schedule's id
ctx	No	Ctx	Context storage that contains data, such as authorization token requirements, namespaces, or session storage.

Returns

Promise<Orchestrator> - A promise with the Orchestrator object

Examples

const orchSchedule = await IafDataSource.getOrchestratorSchedule(orchScheduleId);
//returns{  "id": "string",  "_name": "string",  "_description": "string",  "_namespaces": "any",  "_usertype": "string",  "_createdby": "string",  "_createdat": "number",  "_updatedby": "string",  "_updatedat": "number",  "_isrunning": "boolean",  "_class": "number",  "orchsteps": "OrchStep[]",  "_orchschedule": "OrchSchedule"}

getOrchestratorSchedules#

Gets orchestrator schedules.

Parameter	Required	Type	Description
ctx	No	Ctx	Context storage that contains data, such as authorization token requirements, namespaces, or session storage.

Returns

Promise<OrchScheduleDTO> -

Examples

const orchSchedules = await IafDataSource.getOrchestratorSchedules(ctx);

getOrchRunStatus#

Gets an orchestrator run's status when you pass its id.

Parameter	Required	Type	Description
runid	Yes	String	The OrchRun object's id
ctx	No	Ctx	Context storage that contains data, such as authorization token requirements, namespaces, or session storage.

Returns

Promise<OrchRun> - A promise with an OrchRun object

Examples

const orchRun = await IafDataSource.getOrchRunStatus(RunId, ctx);
//returns{  "id": "string",  "_orchid": "string",  "_name": "string",  "_description": "string",  "_namespaces": "any",  "_usertype": "string",  "_createdby": "string",  "_createdat": "number",  "_updatedat": "number",  "_status": "string",  "_context": "string",  "orch_schedule_id": "string",  "_duration": "number",  "_instanceid": "string",  "orchrunsteps": "OrchRunStep[]",  "_result?"": 'any"}

getPermissions#

Gets Permission objects for an Orchestrator resource in the Datasource Service. If the permission doesn't exist, the method creates it. To identify if a permission exists, the method checks the the following fields: _resourceDesc, _namespace, _user.

Parameter	Required	Type	Description
criteria	Yes	PermissionCriteria	Pass a PermissionCriteria object with your criteria.
ctx	No	Ctx	Context storage that contains data, such as authorization token requirements, namespaces, or session storage.

Returns

Promise<Page<Permission>> - A promise with a page of Permission objects that match your criteria

Examples

const criteria = {  _namespace: usergroup._userAttributes.project_workspace._namespaces,};
const namespacePermissions = await IafDatasourceSvc.getPermissions(criteria, ctx);

runOrchestrator#

Posts an orchestrator run as an OrchRun class object when you pass an Orchestrator object's id.

Parameter	Required	Type	Description
orchId	Yes	String	The Orchestrator's id
params	Yes	String	Pass an object with the actual parameters you want to pass to the orchestrator as key-value pairs.
ctx	No	Ctx	Context storage that contains data, such as authorization token requirements, namespaces, or session storage.

Returns

Promise<True/False> - Returns a promise with a Boolean true or false

Examples

let runRequest = {  orchestratorId: orch.id,  _actualparams: {    userType: "orchestrator",    _scriptName: "MyScriptName",  },};
const orchRun = await PlatformApi.IafDataSource.runOrchestrator(  orch.id,  runRequest,  ctx);

setupFetchOrchestrator#

Sets up a fetch orchestrator with a REST connector component.

Parameter	Required	Type	Description
params	Yes	Object	Pass an object that contains your rest connector component's parameters and values.
permissions	No	Array<Permission>	To give the orchestrator permissions, pass a Permission object.
ctx	No	Ctx	Context storage that contains data, such as authorization token requirements, namespaces, or session storage.

Returns

Promise<Orchestrator> - A promise with the Orchestrator object

Examples

let params = {  _url: "<url>",  _auth: {    _type: "NoAuth"  },  to: "json"};
let permissions = [  {    _namespace: "kingspan_L65OJDGN",    _actions: ["READ", "RUN"],    _user: {      _id: "75b2a3d6-a3e8-498d-99dc-23538bc9a389", // Either user or usergroup id, specify respective _type      _type: IafPermission.PermConst.UserType.User // Either user or usergroup, specify respective _id    }  }];
const orch = IafDataSource.setupFetchOrchestrator(params, ctx);
//returns{  "id": "string",  "_name": "string",  "_description": "string",  "_namespaces": "any",  "_usertype": "string",  "_createdby": "string",  "_createdat": "number",  "_updatedby": "string",  "_updatedat": "number",  "_isrunning": "boolean",  "_class": "number",  "orchsteps": "OrchStep[]",  "_orchschedule": "OrchSchedule"}

updateOrchestrator#

Updates an orchestrator to the Orchestrator class object you pass.

Parameter	Required	Type	Description
orchestratorId	Yes	String	Pass the id of the Orchestrator you want to update
orchestrator	Yes	Object	Pass your updated Orchestrator object.
ctx	No	Ctx	Context storage that contains data, such as authorization token requirements, namespaces, or session storage.

Returns

Promise<Orchestrator> - A promise with the Orchestrator object

Examples

let orch = await IafDataSource.getOrchestrator(orchId);
orch._name = "update name";
const updatedOrch = await IafDataSources.updateOrchestrator(orch.id, orch);

updateOrchestratorRun#

Updates an orchestrator run when you pass its id.

Parameter	Required	Type	Description
orchestratorRunId	Yes	String	The OrchRun object's id
ctx	No	Ctx	Context storage that contains data, such as authorization token requirements, namespaces, or session storage.

Returns

Promise<OrchestratorRunDTO> -

Examples

const updatedOrchRun = await IafDataSource.updateOrchestratorRun(orchestratorRunId, ctx);

updateOrchestratorSchedule#

Updates an OrchestratorSchedule class object.

Parameter	Required	Type	Description
orchestratorScheduleId	Yes	String	The OrchestratorSchedule's id
orchestratorSchedule	Yes	OrchestratorSchedule	Pass your updated OrchestratorSchedule object.
ctx	No	Ctx	Context storage that contains data, such as authorization token requirements, namespaces, or session storage.

Returns

Promise<OrchestratorRun> - A promise with the updated OrchestratorRun object

Examples

const orchSchedule = await IafDataSource.getOrchestratorSchedule(orchScheduleId);orchSchedule.runinterval = "* * 100";
const updatedOrchSchedule = await IafDataSource.updateOrchestratorSchedule(orchSchedule.id, orchSchedule, ctx);

updatePermissions#

Updates permissions for an Orchestrator resource in the Datasources Service.

Parameter	Required	Type	Description
permissions	Yes	Array<Permission>	Pass an array with your updated Permissions objects.
ctx	No	Ctx	Context storage that contains data, such as authorization token requirements, namespaces, or session storage.

Returns

Promise<CreatePermissionsResponse> - Returns a CreatePermissionsResponse object with an array of successful permissions and an array of failed permissions

Examples

const criteria = {  _actions: usergroup._userAttributes.project_workspace._namespaces,};
const namespacePermissions = await IafDatasourceSvc.getPermissions(criteria, ctx);