@nosana/schema-validator

Nosana Validate Pipeline Schema

Simple to use library to validate Nosana Pipeline Schemas. You can learn more about the pipeline at Nosana Pipeline documentation.

The schema can be found at src/schema.ts.

When this library is bundled as ESM, types are also included.

Quickstart

Install:

npm i @nosana-ci/schema-validator

There are two functions available for use:

• validateJson
• validateYaml

Example:

Validate JSON

import { validateJson } from '@nosana-ci/schema-validator'

const nosana_pipeline = {
    "global": {
        "image": "registry.hub.docker.com/library/node:16",
        "trigger": {
        "branch": [
            "main"
        ]
        }
    },
    "jobs": [
        {
        "name": "install-deps and run test",
        "commands": [
            "npm ci",
            "npm run test"
        ]
        }
    ]
}

validateJson(nosana_pipeline)
// => { valid: true, errors: []}

Validate YAML

It is also possible to validate a YAML file:

const yaml = `
global:
  image: registry.hub.docker.com/library/cljkondo/clj-kondo
  
  trigger:
    branch:
      - main

  environment:
    DEBIAN_FRONTEND: noninteractive

jobs:
  - name: install and build container
    commands:
      - env
      - clj-kondo --lint src --dependencies --parallel --copy-configs
      - git submodule init
      - git submodule update
`

validateYaml(yaml)
// => { valid: true, errors: []}

Errors

If the schema is invalid, the errors will be returned. The instancePath will be the path to the invalid property and the message will be the reason why it is invalid.

const nosana_pipeline ={
    "global": {
        "image": "registry.hub.docker.com/library/node:16",
        "trigger": {
        "branch": [
            "main"
        ]
        }
    },
    "jobs": [
        {
            "name": "install-deps and run test",
            "commands": {
                "one": "npm ci",
                "two": "npm run test"
            }
        }
    ]
}

validateJson(nosana_pipeline)
/* => validated {
  valid: false,
  errors: [
    {
      instancePath: '/jobs/0/commands',
      schemaPath: '#/properties/jobs/items/properties/commands/type',
      keyword: 'type',
      params: [Object],
      message: 'must be array',
      schema: 'array',
      parentSchema: [Object],
      data: [Object]
    }
  ],
*/