mirror of
https://github.com/n8n-io/n8n.git
synced 2024-12-25 04:34:06 -08:00
496 lines
16 KiB
TypeScript
496 lines
16 KiB
TypeScript
import type {
|
|
IExecuteFunctions,
|
|
IDataObject,
|
|
ILoadOptionsFunctions,
|
|
INodeExecutionData,
|
|
INodePropertyOptions,
|
|
INodeType,
|
|
INodeTypeDescription,
|
|
} from 'n8n-workflow';
|
|
import { NodeApiError } from 'n8n-workflow';
|
|
|
|
import { deriveUid, grafanaApiRequest, throwOnEmptyUpdate } from './GenericFunctions';
|
|
|
|
import {
|
|
dashboardFields,
|
|
dashboardOperations,
|
|
teamFields,
|
|
teamMemberFields,
|
|
teamMemberOperations,
|
|
teamOperations,
|
|
userFields,
|
|
userOperations,
|
|
} from './descriptions';
|
|
|
|
import type {
|
|
DashboardUpdateFields,
|
|
DashboardUpdatePayload,
|
|
LoadedDashboards,
|
|
LoadedFolders,
|
|
LoadedTeams,
|
|
LoadedUsers,
|
|
} from './types';
|
|
|
|
export class Grafana implements INodeType {
|
|
description: INodeTypeDescription = {
|
|
displayName: 'Grafana',
|
|
name: 'grafana',
|
|
icon: 'file:grafana.svg',
|
|
group: ['transform'],
|
|
version: 1,
|
|
subtitle: '={{$parameter["operation"] + ": " + $parameter["resource"]}}',
|
|
description: 'Consume the Grafana API',
|
|
defaults: {
|
|
name: 'Grafana',
|
|
},
|
|
inputs: ['main'],
|
|
outputs: ['main'],
|
|
credentials: [
|
|
{
|
|
name: 'grafanaApi',
|
|
required: true,
|
|
},
|
|
],
|
|
properties: [
|
|
{
|
|
displayName: 'Resource',
|
|
name: 'resource',
|
|
noDataExpression: true,
|
|
type: 'options',
|
|
options: [
|
|
{
|
|
name: 'Dashboard',
|
|
value: 'dashboard',
|
|
},
|
|
{
|
|
name: 'Team',
|
|
value: 'team',
|
|
},
|
|
{
|
|
name: 'Team Member',
|
|
value: 'teamMember',
|
|
},
|
|
{
|
|
name: 'User',
|
|
value: 'user',
|
|
},
|
|
],
|
|
default: 'dashboard',
|
|
},
|
|
...dashboardOperations,
|
|
...dashboardFields,
|
|
...teamOperations,
|
|
...teamFields,
|
|
...teamMemberOperations,
|
|
...teamMemberFields,
|
|
...userOperations,
|
|
...userFields,
|
|
],
|
|
};
|
|
|
|
methods = {
|
|
loadOptions: {
|
|
async getDashboards(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
|
|
const dashboards = (await grafanaApiRequest.call(
|
|
this,
|
|
'GET',
|
|
'/search',
|
|
{},
|
|
{ qs: 'dash-db' },
|
|
)) as LoadedDashboards;
|
|
return dashboards.map(({ id, title }) => ({ value: id, name: title }));
|
|
},
|
|
|
|
async getFolders(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
|
|
const folders = (await grafanaApiRequest.call(this, 'GET', '/folders')) as LoadedFolders;
|
|
return folders.map(({ id, title }) => ({ value: id, name: title }));
|
|
},
|
|
|
|
async getTeams(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
|
|
const res = (await grafanaApiRequest.call(this, 'GET', '/teams/search')) as LoadedTeams;
|
|
return res.teams.map(({ id, name }) => ({ value: id, name }));
|
|
},
|
|
|
|
async getUsers(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
|
|
const users = (await grafanaApiRequest.call(this, 'GET', '/org/users')) as LoadedUsers;
|
|
return users.map(({ userId, email }) => ({ value: userId, name: email }));
|
|
},
|
|
},
|
|
};
|
|
|
|
async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
|
|
const items = this.getInputData();
|
|
const returnData: IDataObject[] = [];
|
|
|
|
const resource = this.getNodeParameter('resource', 0);
|
|
const operation = this.getNodeParameter('operation', 0);
|
|
|
|
let responseData;
|
|
|
|
for (let i = 0; i < items.length; i++) {
|
|
try {
|
|
if (resource === 'dashboard') {
|
|
// **********************************************************************
|
|
// dashboard
|
|
// **********************************************************************
|
|
|
|
if (operation === 'create') {
|
|
// ----------------------------------------
|
|
// dashboard: create
|
|
// ----------------------------------------
|
|
|
|
// https://grafana.com/docs/grafana/latest/http_api/dashboard/#create--update-dashboard
|
|
|
|
const body = {
|
|
dashboard: {
|
|
id: null,
|
|
title: this.getNodeParameter('title', i),
|
|
},
|
|
};
|
|
|
|
const additionalFields = this.getNodeParameter('additionalFields', i);
|
|
|
|
if (Object.keys(additionalFields).length) {
|
|
if (additionalFields.folderId === '') delete additionalFields.folderId;
|
|
|
|
Object.assign(body, additionalFields);
|
|
}
|
|
|
|
responseData = await grafanaApiRequest.call(this, 'POST', '/dashboards/db', body);
|
|
} else if (operation === 'delete') {
|
|
// ----------------------------------------
|
|
// dashboard: delete
|
|
// ----------------------------------------
|
|
|
|
// https://grafana.com/docs/grafana/latest/http_api/dashboard/#delete-dashboard-by-uid
|
|
|
|
const uidOrUrl = this.getNodeParameter('dashboardUidOrUrl', i) as string;
|
|
const uid = deriveUid.call(this, uidOrUrl);
|
|
const endpoint = `/dashboards/uid/${uid}`;
|
|
responseData = await grafanaApiRequest.call(this, 'DELETE', endpoint);
|
|
} else if (operation === 'get') {
|
|
// ----------------------------------------
|
|
// dashboard: get
|
|
// ----------------------------------------
|
|
|
|
// https://grafana.com/docs/grafana/latest/http_api/dashboard/#get-dashboard-by-uid
|
|
|
|
const uidOrUrl = this.getNodeParameter('dashboardUidOrUrl', i) as string;
|
|
const uid = deriveUid.call(this, uidOrUrl);
|
|
const endpoint = `/dashboards/uid/${uid}`;
|
|
responseData = await grafanaApiRequest.call(this, 'GET', endpoint);
|
|
} else if (operation === 'getAll') {
|
|
// ----------------------------------------
|
|
// dashboard: getAll
|
|
// ----------------------------------------
|
|
|
|
// https://grafana.com/docs/grafana/latest/http_api/folder_dashboard_search/#search-folders-and-dashboards
|
|
|
|
const qs = {
|
|
type: 'dash-db',
|
|
};
|
|
|
|
const filters = this.getNodeParameter('filters', i);
|
|
|
|
if (Object.keys(filters).length) {
|
|
Object.assign(qs, filters);
|
|
}
|
|
|
|
const returnAll = this.getNodeParameter('returnAll', i);
|
|
|
|
if (!returnAll) {
|
|
const limit = this.getNodeParameter('limit', i);
|
|
Object.assign(qs, { limit });
|
|
}
|
|
|
|
responseData = await grafanaApiRequest.call(this, 'GET', '/search', {}, qs);
|
|
} else if (operation === 'update') {
|
|
// ----------------------------------------
|
|
// dashboard: update
|
|
// ----------------------------------------
|
|
|
|
// https://grafana.com/docs/grafana/latest/http_api/dashboard/#create--update-dashboard
|
|
|
|
const uidOrUrl = this.getNodeParameter('dashboardUidOrUrl', i) as string;
|
|
const uid = deriveUid.call(this, uidOrUrl);
|
|
|
|
// ensure dashboard to update exists
|
|
await grafanaApiRequest.call(this, 'GET', `/dashboards/uid/${uid}`);
|
|
|
|
const body: DashboardUpdatePayload = {
|
|
overwrite: true,
|
|
dashboard: { uid },
|
|
};
|
|
|
|
const updateFields = this.getNodeParameter('updateFields', i) as DashboardUpdateFields;
|
|
|
|
throwOnEmptyUpdate.call(this, resource, updateFields);
|
|
|
|
const { title, ...rest } = updateFields;
|
|
|
|
if (!title) {
|
|
const { dashboard } = await grafanaApiRequest.call(
|
|
this,
|
|
'GET',
|
|
`/dashboards/uid/${uid}`,
|
|
);
|
|
body.dashboard.title = dashboard.title;
|
|
} else {
|
|
const dashboards = (await grafanaApiRequest.call(this, 'GET', '/search')) as Array<{
|
|
title: string;
|
|
}>;
|
|
const titles = dashboards.map(({ title: entry }) => entry);
|
|
|
|
if (titles.includes(title)) {
|
|
throw new NodeApiError(this.getNode(), {
|
|
message: 'A dashboard with the same name already exists in the selected folder',
|
|
});
|
|
}
|
|
|
|
body.dashboard.title = title;
|
|
}
|
|
|
|
if (title) {
|
|
body.dashboard.title = title;
|
|
}
|
|
|
|
if (Object.keys(rest).length) {
|
|
if (rest.folderId === '') delete rest.folderId;
|
|
Object.assign(body, rest);
|
|
}
|
|
|
|
responseData = await grafanaApiRequest.call(this, 'POST', '/dashboards/db', body);
|
|
}
|
|
} else if (resource === 'team') {
|
|
// **********************************************************************
|
|
// team
|
|
// **********************************************************************
|
|
|
|
if (operation === 'create') {
|
|
// ----------------------------------------
|
|
// team: create
|
|
// ----------------------------------------
|
|
|
|
// https://grafana.com/docs/grafana/latest/http_api/team/#add-team
|
|
|
|
const body = {
|
|
name: this.getNodeParameter('name', i) as string,
|
|
};
|
|
|
|
const additionalFields = this.getNodeParameter('additionalFields', i);
|
|
|
|
if (Object.keys(additionalFields).length) {
|
|
Object.assign(body, additionalFields);
|
|
}
|
|
|
|
responseData = await grafanaApiRequest.call(this, 'POST', '/teams', body);
|
|
} else if (operation === 'delete') {
|
|
// ----------------------------------------
|
|
// team: delete
|
|
// ----------------------------------------
|
|
|
|
// https://grafana.com/docs/grafana/latest/http_api/team/#delete-team-by-id
|
|
|
|
const teamId = this.getNodeParameter('teamId', i);
|
|
responseData = await grafanaApiRequest.call(this, 'DELETE', `/teams/${teamId}`);
|
|
} else if (operation === 'get') {
|
|
// ----------------------------------------
|
|
// team: get
|
|
// ----------------------------------------
|
|
|
|
// https://grafana.com/docs/grafana/latest/http_api/team/#get-team-by-id
|
|
|
|
const teamId = this.getNodeParameter('teamId', i);
|
|
responseData = await grafanaApiRequest.call(this, 'GET', `/teams/${teamId}`);
|
|
} else if (operation === 'getAll') {
|
|
// ----------------------------------------
|
|
// team: getAll
|
|
// ----------------------------------------
|
|
|
|
// https://grafana.com/docs/grafana/latest/http_api/team/#team-search-with-paging
|
|
|
|
const qs = {} as IDataObject;
|
|
|
|
const filters = this.getNodeParameter('filters', i);
|
|
|
|
if (Object.keys(filters).length) {
|
|
Object.assign(qs, filters);
|
|
}
|
|
|
|
responseData = await grafanaApiRequest.call(this, 'GET', '/teams/search', {}, qs);
|
|
responseData = responseData.teams;
|
|
|
|
const returnAll = this.getNodeParameter('returnAll', i);
|
|
|
|
if (!returnAll) {
|
|
const limit = this.getNodeParameter('limit', i);
|
|
responseData = responseData.slice(0, limit);
|
|
}
|
|
} else if (operation === 'update') {
|
|
// ----------------------------------------
|
|
// team: update
|
|
// ----------------------------------------
|
|
|
|
// https://grafana.com/docs/grafana/latest/http_api/team/#update-team
|
|
|
|
const updateFields = this.getNodeParameter('updateFields', i);
|
|
|
|
throwOnEmptyUpdate.call(this, resource, updateFields);
|
|
|
|
const body: IDataObject = {};
|
|
|
|
const teamId = this.getNodeParameter('teamId', i);
|
|
|
|
// check if team exists, since API does not specify update failure reason
|
|
await grafanaApiRequest.call(this, 'GET', `/teams/${teamId}`);
|
|
|
|
// prevent email from being overridden to empty
|
|
if (!updateFields.email) {
|
|
const { email } = await grafanaApiRequest.call(this, 'GET', `/teams/${teamId}`);
|
|
body.email = email;
|
|
}
|
|
|
|
if (Object.keys(updateFields).length) {
|
|
Object.assign(body, updateFields);
|
|
}
|
|
|
|
responseData = await grafanaApiRequest.call(this, 'PUT', `/teams/${teamId}`, body);
|
|
}
|
|
} else if (resource === 'teamMember') {
|
|
// **********************************************************************
|
|
// teamMember
|
|
// **********************************************************************
|
|
|
|
if (operation === 'add') {
|
|
// ----------------------------------------
|
|
// teamMember: add
|
|
// ----------------------------------------
|
|
|
|
// https://grafana.com/docs/grafana/latest/http_api/team/#add-team-member
|
|
|
|
const userId = this.getNodeParameter('userId', i) as string;
|
|
|
|
const body = {
|
|
userId: parseInt(userId, 10),
|
|
};
|
|
|
|
const teamId = this.getNodeParameter('teamId', i);
|
|
const endpoint = `/teams/${teamId}/members`;
|
|
responseData = await grafanaApiRequest.call(this, 'POST', endpoint, body);
|
|
} else if (operation === 'remove') {
|
|
// ----------------------------------------
|
|
// teamMember: remove
|
|
// ----------------------------------------
|
|
|
|
// https://grafana.com/docs/grafana/latest/http_api/team/#remove-member-from-team
|
|
|
|
const teamId = this.getNodeParameter('teamId', i);
|
|
const memberId = this.getNodeParameter('memberId', i);
|
|
const endpoint = `/teams/${teamId}/members/${memberId}`;
|
|
responseData = await grafanaApiRequest.call(this, 'DELETE', endpoint);
|
|
} else if (operation === 'getAll') {
|
|
// ----------------------------------------
|
|
// teamMember: getAll
|
|
// ----------------------------------------
|
|
|
|
// https://grafana.com/docs/grafana/latest/http_api/team/#get-team-members
|
|
|
|
const teamId = this.getNodeParameter('teamId', i);
|
|
|
|
// check if team exists, since API returns all members if team does not exist
|
|
await grafanaApiRequest.call(this, 'GET', `/teams/${teamId}`);
|
|
|
|
const endpoint = `/teams/${teamId}/members`;
|
|
responseData = await grafanaApiRequest.call(this, 'GET', endpoint);
|
|
|
|
const returnAll = this.getNodeParameter('returnAll', i);
|
|
|
|
if (!returnAll) {
|
|
const limit = this.getNodeParameter('limit', i);
|
|
responseData = responseData.slice(0, limit);
|
|
}
|
|
}
|
|
} else if (resource === 'user') {
|
|
// **********************************************************************
|
|
// user
|
|
// **********************************************************************
|
|
|
|
if (operation === 'create') {
|
|
// ----------------------------------------
|
|
// user: create
|
|
// ----------------------------------------
|
|
|
|
// https://grafana.com/docs/grafana/latest/http_api/org/#add-a-new-user-to-the-current-organization
|
|
|
|
const body = {
|
|
role: this.getNodeParameter('role', i),
|
|
loginOrEmail: this.getNodeParameter('loginOrEmail', i),
|
|
};
|
|
|
|
responseData = await grafanaApiRequest.call(this, 'POST', '/org/users', body);
|
|
} else if (operation === 'delete') {
|
|
// ----------------------------------------
|
|
// user: delete
|
|
// ----------------------------------------
|
|
|
|
// https://grafana.com/docs/grafana/latest/http_api/org/#delete-user-in-current-organization
|
|
|
|
const userId = this.getNodeParameter('userId', i);
|
|
responseData = await grafanaApiRequest.call(this, 'DELETE', `/org/users/${userId}`);
|
|
} else if (operation === 'getAll') {
|
|
// ----------------------------------------
|
|
// user: getAll
|
|
// ----------------------------------------
|
|
|
|
// https://grafana.com/docs/grafana/latest/http_api/org/#get-all-users-within-the-current-organization
|
|
|
|
responseData = await grafanaApiRequest.call(this, 'GET', '/org/users');
|
|
|
|
const returnAll = this.getNodeParameter('returnAll', i);
|
|
|
|
if (!returnAll) {
|
|
const limit = this.getNodeParameter('limit', i);
|
|
responseData = responseData.slice(0, limit);
|
|
}
|
|
} else if (operation === 'update') {
|
|
// ----------------------------------------
|
|
// user: update
|
|
// ----------------------------------------
|
|
|
|
// https://grafana.com/docs/grafana/latest/http_api/org/#updates-the-given-user
|
|
|
|
const body: IDataObject = {};
|
|
const updateFields = this.getNodeParameter('updateFields', i);
|
|
|
|
throwOnEmptyUpdate.call(this, resource, updateFields);
|
|
|
|
if (Object.keys(updateFields).length) {
|
|
Object.assign(body, updateFields);
|
|
}
|
|
|
|
const userId = this.getNodeParameter('userId', i) as string;
|
|
responseData = await grafanaApiRequest.call(
|
|
this,
|
|
'PATCH',
|
|
`/org/users/${userId}`,
|
|
body,
|
|
);
|
|
}
|
|
}
|
|
|
|
Array.isArray(responseData)
|
|
? returnData.push(...(responseData as IDataObject[]))
|
|
: returnData.push(responseData as IDataObject);
|
|
} catch (error) {
|
|
if (this.continueOnFail()) {
|
|
returnData.push({ error: error.message });
|
|
continue;
|
|
}
|
|
throw error;
|
|
}
|
|
}
|
|
|
|
return [this.helpers.returnJsonArray(returnData)];
|
|
}
|
|
}
|