24083938945

Committed 07 Apr 2026 01:28PM UTC coverage: 79.737%. First build

Build # 24083938945

Build Type

push

github

Committed by

flyingsquirrel0419

Commit Message

Harden cache export, invalidation, and coverage reporting

Coverage Stats

1180 of 1581 branches covered (74.64%)

Branch coverage included in aggregate %.

455 of 556 new or added lines in 18 files covered. (81.83%)

2220 of 2683 relevant lines covered (82.74%)

236.59 hits per line

Source File
Press 'n' to go to next uncovered line, 'b' for previous

57.89

/src/integrations/fastify.ts

import type { CacheStack } from '../CacheStack'

interface FastifyLike {
  decorate: (name: string, value: unknown) => void
  get?: (path: string, handler: (request: unknown, reply: FastifyLikeReply) => unknown | Promise<unknown>) => void
}

interface FastifyLikeReply {
  header?: (name: string, value: string) => unknown
  send?: (body: unknown) => unknown
  statusCode?: number
}

interface FastifyLayercachePluginOptions {
  exposeStatsRoute?: boolean
  statsPath?: string
  allowPublicStatsRoute?: boolean
  authorizeStatsRoute?: (request: unknown) => boolean | Promise<boolean>
  unauthorizedStatusCode?: number
}

export function createFastifyLayercachePlugin(cache: CacheStack, options: FastifyLayercachePluginOptions = {}) {
  return async (fastify: FastifyLike): Promise<void> => {
    fastify.decorate('cache', cache)

    if (options.exposeStatsRoute === true && fastify.get) {
      fastify.get(options.statsPath ?? '/cache/stats', async (request, reply) => {
        const isAuthorized =
          options.allowPublicStatsRoute === true ||
          (options.authorizeStatsRoute ? await options.authorizeStatsRoute(request) : false)

        reply.header?.('cache-control', 'no-store')
        reply.header?.('x-content-type-options', 'nosniff')

        if (!isAuthorized) {
          reply.statusCode = options.unauthorizedStatusCode ?? 403
          const body = { error: 'Forbidden' }
          if (reply.send) {
            reply.send(body)
            return
          }
          return body
        }

        const body = cache.getStats()
        if (reply.send) {
          reply.send(body)
          return
        }
        return body
      })
    }
  }
}

1	import type { CacheStack } from '../CacheStack'
2
3	interface FastifyLike {
4	decorate: (name: string, value: unknown) => void
5	get?: (path: string, handler: (request: unknown, reply: FastifyLikeReply) => unknown \| Promise<unknown>) => void
6	}
7
8	interface FastifyLikeReply {
9	header?: (name: string, value: string) => unknown
10	send?: (body: unknown) => unknown
11	statusCode?: number
12	}
13
14	interface FastifyLayercachePluginOptions {
15	exposeStatsRoute?: boolean
16	statsPath?: string
17	allowPublicStatsRoute?: boolean
18	authorizeStatsRoute?: (request: unknown) => boolean \| Promise<boolean>
19	unauthorizedStatusCode?: number
20	}
21
22	export function createFastifyLayercachePlugin(cache: CacheStack, options: FastifyLayercachePluginOptions = {}) {	3✔
23	return async (fastify: FastifyLike): Promise<void> => {	3✔
24	fastify.decorate('cache', cache)	3✔
25
26	if (options.exposeStatsRoute === true && fastify.get) {	3✔
27	fastify.get(options.statsPath ?? '/cache/stats', async (request, reply) => {	2✔
28	const isAuthorized =
29	options.allowPublicStatsRoute === true \|\|	1!
30	(options.authorizeStatsRoute ? await options.authorizeStatsRoute(request) : false)	×
31
32	reply.header?.('cache-control', 'no-store')	1✔
33	reply.header?.('x-content-type-options', 'nosniff')	1✔
34
35	if (!isAuthorized) {	1!
NEW 36	reply.statusCode = options.unauthorizedStatusCode ?? 403	×
NEW 37	const body = { error: 'Forbidden' }	×
NEW 38	if (reply.send) {	×
NEW 39	reply.send(body)	×
NEW 40	return	×
41	}
NEW 42	return body	×
43	}
44
45	const body = cache.getStats()	1✔
46	if (reply.send) {	1!
47	reply.send(body)	1✔
48	return	1✔
49	}
NEW 50	return body	×
51	})
52	}
53	}
54	}

flyingsquirrel0419 / layercache / 24083938945

Source File Press 'n' to go to next uncovered line, 'b' for previous

Source File
Press 'n' to go to next uncovered line, 'b' for previous