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feat: add link cache TTL for performance optimization

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Improves response times by introducing a configurable link cache TTL, defaulting to 60 seconds, to ensure quick access to frequently requested links while maintaining responsiveness to updates.
This commit is contained in:
ccbikai 2024-07-20 18:21:40 +08:00
parent 3c0a7be6eb
commit 2876385f20
4 changed files with 8 additions and 2 deletions
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1
.env.example
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@ -2,6 +2,7 @@ NUXT_PUBLIC_PREVIEW_MODE=true
NUXT_PUBLIC_SLUG_DEFAULT_LENGTH=5 NUXT_PUBLIC_SLUG_DEFAULT_LENGTH=5
NUXT_SITE_TOKEN=SinkCool NUXT_SITE_TOKEN=SinkCool
NUXT_REDIRECT_STATUS_CODE=308 NUXT_REDIRECT_STATUS_CODE=308
NUXT_LINK_CACHE_TTL=60
NUXT_HOME_URL="https://sink.cool" NUXT_HOME_URL="https://sink.cool"
NUXT_CF_ACCOUNT_ID=123456 NUXT_CF_ACCOUNT_ID=123456
NUXT_CF_API_TOKEN=CloudflareAPIToken NUXT_CF_API_TOKEN=CloudflareAPIToken

4
docs/configuration.md
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@ -14,6 +14,10 @@ Sets the default length of the generated SLUG.
Redirects default to use HTTP 301 status code, you can set it to `302`/`307`/`308`. Redirects default to use HTTP 301 status code, you can set it to `302`/`307`/`308`.
## `NUXT_LINK_CACHE_TTL`
Cache links can speed up access, but setting them too long may result in slow changes taking effect. The default value is 60 seconds.
## `NUXT_HOME_URL` ## `NUXT_HOME_URL`
The default Sink homepage is the introduction page, you can replace it with your own website. The default Sink homepage is the introduction page, you can replace it with your own website.

1
nuxt.config.ts
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@ -52,6 +52,7 @@ export default defineNuxtConfig({
runtimeConfig: { runtimeConfig: {
siteToken: 'SinkCool', siteToken: 'SinkCool',
redirectStatusCode: '301', redirectStatusCode: '301',
linkCacheTtl: 60,
homeURL: '', homeURL: '',
cfAccountId: '', cfAccountId: '',
cfApiToken: '', cfApiToken: '',

4
server/middleware/1.redirect.ts
View file

@ -5,7 +5,7 @@ import type { LinkSchema } from '@/schemas/link'
export default eventHandler(async (event) => { export default eventHandler(async (event) => {
const { pathname: slug } = parsePath(event.path.slice(1)) // remove leading slash const { pathname: slug } = parsePath(event.path.slice(1)) // remove leading slash
const { slugRegex, reserveSlug } = useAppConfig(event) const { slugRegex, reserveSlug } = useAppConfig(event)
const { homeURL } = useRuntimeConfig(event) const { homeURL, linkCacheTtl } = useRuntimeConfig(event)
const { cloudflare } = event.context const { cloudflare } = event.context
if (event.path === '/' && homeURL) if (event.path === '/' && homeURL)
@ -13,7 +13,7 @@ export default eventHandler(async (event) => {
if (slug && !reserveSlug.includes(slug) && slugRegex.test(slug) && cloudflare) { if (slug && !reserveSlug.includes(slug) && slugRegex.test(slug) && cloudflare) {
const { KV } = cloudflare.env const { KV } = cloudflare.env
const link: z.infer<typeof LinkSchema> | null = await KV.get(`link:${slug}`, { type: 'json' }) const link: z.infer<typeof LinkSchema> | null = await KV.get(`link:${slug}`, { type: 'json', cacheTtl: linkCacheTtl })
if (link) { if (link) {
event.context.link = link event.context.link = link
try { try {