Self-hosted gitlab error: undefined

[beshur]

Hi.

I did a small test, and it worked fine on gitlab.com, but after running on our self-hosted gitlab encountered a problem:

$ echo "dangerfile:" $DANGERFILE
dangerfile: ./dangerfile.ts
$ yarn danger ci --dangerfile=$DANGERFILE -f
yarn run v1.22.19
$ /builds/Services/rnc/node_modules/.bin/danger ci --dangerfile=./dangerfile.ts -f
(node:187) ExperimentalWarning: The Fetch API is an experimental feature. This feature could change at any time
(Use `node --trace-warnings ...` to show where the warning was created)
Found only warnings, not failing the build.
Error:  undefined
error Command failed with exit code 1.

dangerfile:

import {danger, message, warn} from 'danger';

if (danger.git.modified_files.includes('lang/en.json')) {
  if (!danger.git.modified_files.includes('lang/de.json')) {
    warn('This PR changes translation files, do not forget to run translation script');
  } else {
    message('Translation files seem synced');
  }
}

.gitlab-ci.yml fragment:

## Run danger checks
danger:
  stage: test
  allow_failure: true
  image: node:latest
  before_script:
    - yarn install:ci
  variables:
    DANGERFILE: './dangerfile.ts'
  script:
    - echo "dangerfile:" $DANGERFILE
    - yarn danger ci --dangerfile=$DANGERFILE -f
  rules:
    - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
  <<: *yarn_cache

Also env var DANGER_GITLAB_API_TOKEN with a token was created.

Where do I start debugging?

[beshur]

Ok, looks like it was a token permission level issue.

Resolved after adding these scopes:

api
read_api
read_user
read_repository

[dimsuz]

Thank you for finding this! I was puzzled by this message.

I would consider it a bug, danger really should've included the reason for why it failed.

[orta]

Agree, you're welcome to take a look at adding it 👍🏻