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Error retrieving NameAndRoles

See original GitHub issue

Describe the bug I’m trying to retrieve data in class NamesAndRoles - function getMembers and get the error HTTPError: Response code 500 (Internal Server Error)

I have logged the data platform from this line

// NameAndRoles.js
async getMembers(idtoken, options) {
...
const platform = await (0, _classPrivateFieldGet2.default)(this, _getPlatform).call(this, idtoken.iss, idtoken.clientId, (0, _classPrivateFieldGet2.default)(this, _ENCRYPTIONKEY), (0, _classPrivateFieldGet2.default)(this, _Database));

console.log({ platform }); // { platform: Platform: {} }
...
}

const options = { limit: 1 };
const idtoken = {
    iss: 'https://canvas.instructure.com',
    user: 'a684e22b-9978-4cef-98d8-98ee5f4cfd6c',
    platformInfo: {
        guid: 'OJwJhR6cNZVC9aiyUh8DLT9onnyVif2hOWpa5490:canvas-lms',
        name: 'Root account',
        version: 'cloud',
        product_family_code: 'canvas',
        validation_context: null
    },
    clientId: '10000000000004',
    platformId: '8421b0dc94540ac04bdf13cc5f7f4460',
    deploymentId: '24:e7484a3d7fa6e228f44fc0fd50c318add6f918bf',
    createdAt: '2020-11-13T03:43:04.941Z',
    platformContext: {
        roles: [Array],
        contextId: 'https%3A%2F%2Fcanvas.instructure.com1000000000000424%3Ae7484a3d7fa6e228f44fc0fd50c318add6f918bfe7484a3d7fa6e228f44fc0fd50c318add6f918bf_e7484a3d7fa6e228f44fc0fd50c318add6f918bf',
        path: '/',
        user: 'a684e22b-9978-4cef-98d8-98ee5f4cfd6c',
        targetLinkUri: 'https://localhost:3003',
        context: [Object],
        resource: [Object],
        launchPresentation: [Object],
        messageType: 'LtiResourceLinkRequest',
        version: '1.3.0',
        endpoint: [Object],
        namesRoles: [Object],
        createdAt: '2020-11-13T03:43:04.957Z'
    }
}

NameAndRolesConsumer

// NameAndRolesConsumer.js
async function caller() {
    const token = res.locals.token;
    const result = await lti.NamesAndRoles.getMembers(token, { limit: 1 });
}

Expected behavior The expected response will be look like the provided response in the documentation in namesandroles

{
  "id" : "https://lms.example.com/sections/2923/memberships",
  "context": {
    "id": "2923-abc",
    "label": "CPS 435",
    "title": "CPS 435 Learning Analytics",
  },
  "members" : [
    {
      "status" : "Active",
      "name": "Jane Q. Public",
      "picture" : "https://platform.example.edu/jane.jpg",
      "given_name" : "Jane",
      "family_name" : "Doe",
      "middle_name" : "Marie",
      "email": "jane@platform.example.edu",
      "user_id" : "0ae836b9-7fc9-4060-006f-27b2066ac545",
      "lis_person_sourcedid": "59254-6782-12ab",
      "roles": [
        "http://purl.imsglobal.org/vocab/lis/v2/membership#Instructor"
      ]
    }
  ]
}

Provider logs Copy of the relevant provider logs.

Run code with debug flag: DEBUG=provider:* npm start.
Copy logs relevant to the issue.

2020-11-13T11:32:26.163Z provider:namesAndRolesService HTTPError: Response code 500 (Internal Server Error)
at Request.<anonymous> (/app/node_modules/got/dist/source/as-promise/index.js:117:42)
at processTicksAndRejections (internal/process/task_queues.js:97:5)

Screenshots If applicable, add screenshots to help explain your problem.

Ltijs version

Version 1.3 (maybe…) i got this information form package.json file

NodeJS version

Version 12.19.0 - containerized in Docker with image node:12.19.0-alpine

Platform used

Canvas

Additional context LTI configuration function

// Setup function
const setup = async () => {
    await lti.deploy({ port: vars.PORT }); // vars.PORT = 3000

    const ltiPlatConfig = {
        url: 'https://canvas.instructure.com',
        name: 'dvseok',
        clientId: '10000000000004',
        authenticationEndpoint: 'http://dvseok.shop/api/lti/authorize_redirect',
        accesstokenEndpoint: 'http://dvseok.shop/login/oauth2/token',
        authConfig: {
            method: 'JWK_SET',
            key: 'http://dvseok.shop/api/lti/security/jwks',
        },
    };

    const platform = await lti.registerPlatform(ltiPlatConfig);
    console.log(platform); // { Platform: {}}
};

Issue Analytics

State:
Created 3 years ago
Comments:11 (4 by maintainers)

Top GitHub Comments

1reaction

nmtoan251998commented, Nov 13, 2020

// package.json
{
  "name": "ltijs-demo",
  "version": "1.0.0",
  "description": "Ltijs demo server",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "start": "env DEBUG=provider:* node index.js"
  },
  "keywords": [
    "lti",
    "ims",
    "ltijs",
    "1.3",
    "imslti"
  ],
  "author": "cvmcosta",
  "license": "MIT",
  "dependencies": {
    "dotenv": "^8.2.0",
    "express": "^4.17.1",
    "ltijs": "^5.3.3",
    "ltijs-sequelize": "^2.2.0"
  }
}

0reactions

GTMtremolocommented, Dec 29, 2020

@Cvmcosta Thank you, it work