kibana/oas_docs/.spectral.yaml
Maxim Palenov 7a2e7bef96
[HTTP/OAS] Merge OpenAPI specs by using kbn-openapi-bundler (#189262)
**Addresses:** https://github.com/elastic/kibana/issues/186356
**Relates to:** https://github.com/elastic/kibana/issues/184428

## Summary

This PR adds a merging JS script based on the utility implemented in https://github.com/elastic/kibana/issues/186356. Resulted OpenAPI bundle as committed in `oas_docs/output/kibana.serverless.bundled.yaml`.

## Details

https://github.com/elastic/kibana/pull/188110 implements and exposes `merge` utility design to merge source OpenAPI specs without processing. It's has only a programmatic API. To merge OpenAPI specs it's required to add a JS script like below

```js
const { merge } = require('@kbn/openapi-bundler');

(async () => {
  await merge({
   sourceGlobs: [/* a list of source globs goes here */],
   outputFilePath: 'path/to/the/output/file.yaml',
  });
})();
```

The JS script added in this PR includes source OpenAPI specs presented in `oas_docs/makefile` plus Security Solution OpenAPI specs based on https://github.com/elastic/kibana/issues/184428.

**To run** the script use the following command from Kibana root folder

```bash
node ./oas_docs/scripts/merge_serverless_oas.js 
```

## Known linting issues with Security Solution OpenAPI specs

Running Spectral OpenAPI linter on the result bundle shows a number of errors caused by `no-$ref-siblings` rule. This caused by the current code generator implementation which requires `default` property to be set next to `$ref` though it's not correct for OpenAPI `3.0.3` while it's allowed in `3.1`. It seems that Bump.sh handles such cases properly though by properly showing a default value.

We need to analyze the problem and decide if/when we should fix it.

The rest of warnings look fixable and will be addressed in the next stage after setting up linter rules.

## Next steps

Since `@kbn/openapi-bundler` package is tailored specifically for Kibana it should replace Redocly currently used to merge OpenAPI specs. It also means `oas_docs/makefile` should be superseded by JS script(s) using `merge` utility form `@kbn/openapi-bundler` package.

`@kbn/openapi-bundler` SHOULD NOT replace OpenAPI linters since it doesn't perform thorough linting. It's good if we continue adopting `spectral-cli` for linting purposes.
2024-08-13 12:45:35 +02:00

105 lines
3.1 KiB
YAML

extends: ['spectral:oas']
rules:
# Built-in rules
# Descriptions
oas3-parameter-description: warn
oas2-parameter-description: warn
tag-description: info
# Document info
info-contact: info
info-description: warn
info-license: warn
# Examples
oas3-valid-media-example: false
oas3-valid-schema-example: false
oas2-valid-media-example: false
# Operations
operation-operationId: error
operation-operationId-unique: error
operation-operationId-valid-in-url: error
operation-tag-defined: warn
operation-tags: warn
# Responses
operation-success-response: warn
# Schema
oas3-schema: error
oas2-schema: error
array-items: false
# Bump.sh handles $ref siblings. Documentation wise it's convenient to have properties like descriptions next to $ref.
no-$ref-siblings: off
# Tags
openapi-tags: warn
openapi-tags-alphabetical: info
# Turn off some built-in rules
operation-description: false
operation-singular-tag: false
# Custom rules
# Descriptions
avoid-problematic-words:
description: Ban certain words from descriptions
message: 'Use appropriate replacements for problematic terms'
severity: warn
given: '$..*.description'
then:
function: pattern
functionOptions:
notMatch: /(blacklist|whitelist|execute|kill)/i
# Examples
operation-success-examples:
formats: ['oas3_1']
description: Response code 200 should have at least one example.
message: 'Each response body should have a realistic example. It must not contain any sensitive or confidential data.'
severity: info
given: $.paths[*][*].responses.[200].content.[application/json]
then:
field: examples
function: defined
# Extensions
internal-extension:
description: Operations should not have x-internal extension.
message: 'Do not publish x-internal operations'
severity: error
given: $.paths[*][*]
then:
field: x-internal
function: undefined
# Operations
operation-summary:
description: Operations should have summaries.
message: 'Each operation should have a summary'
severity: error
recommended: true
given: $.paths[*][*]
then:
field: summary
function: defined
operation-summary-length:
description: Operation summary should be between 5 and 45 characters
given: '$.paths[*][*]'
then:
field: summary
function: length
functionOptions:
max: 45
min: 5
severity: warn
simple-verbs-in-summary:
given:
- '$.paths[*][*].summary'
then:
function: pattern
functionOptions:
notMatch: 'Retrieve|Return|List *'
severity: warn
description: Summaries should use common verbs.
message: 'Summaries should use common verbs like Get, Update, Delete whenever possible'
# NOTE: This one hiccups on acronyms so perhaps too noisy
# docs-operation-summary-sentence-case:
# description: Operation summary should be sentence cased
# given: "$.paths[*].[get,put,post,delete,options,head,patch,trace]"
# then:
# field: summary
# function: pattern
# functionOptions:
# match: /^[A-Z]+[^A-Z]+$/
# severity: warn