@ -45,35 +45,50 @@ function fullReloadOnProvidersAndPages(): Plugin {
} }
} }
/ * * /** Loopback targets in `server.proxy` — optional in dev; see PROXY_SETUP.md. */
* ` http-proxy ` logs ` Error: connect ECONNREFUSED … ` via ` console.error ` , bypassing Vite ' s ` logger.error ` . const OPTIONAL_DEV_PROXY_LOOPBACK_PORTS = [ 4000 , 5000 , 8010 , 8090 , 9876 ] as const
* /
function isOptionalDevProxyConnRefusedNoise ( args : unknown [ ] ) : boolean { function blobFromLogArgs ( args : unknown [ ] ) : string {
const blob = args return args
. map ( ( a ) = > { . map ( ( a ) = > {
if ( typeof a === 'string' ) return a if ( typeof a === 'string' ) return a
if ( a instanceof Error ) return ` ${ a . message } \ n ${ a . stack ? ? '' } ` if ( a instanceof Error ) return ` ${ a . message } \ n ${ a . stack ? ? '' } `
return '' return ''
} ) } )
. join ( '\n' ) . join ( '\n' )
}
/ * *
* ` http-proxy ` logs ` Error: connect ECONNREFUSED … ` via ` console.error ` , bypassing Vite ' s ` logger.error ` .
* /
function isOptionalDevProxyConnRefusedNoise ( args : unknown [ ] ) : boolean {
const blob = blobFromLogArgs ( args )
if ( ! blob . includes ( 'ECONNREFUSED' ) ) return false if ( ! blob . includes ( 'ECONNREFUSED' ) ) return false
return ( if ( blob . includes ( '127.0.0.1:' ) || blob . includes ( 'localhost:' ) ) return true
blob . includes ( '127.0.0.1:5000' ) || return OPTIONAL_DEV_PROXY_LOOPBACK_PORTS . some ( ( port ) = > new RegExp ( ` \\ b: ${ port } \\ b ` ) . test ( blob ) )
blob . includes ( '127.0.0.1:8090' ) || }
/\b:5000\b/ . test ( blob ) ||
/\b:8090\b/ . test ( blob ) function isOptionalDevProxyHttpError ( text : string ) : boolean {
) if ( ! text . includes ( 'http proxy error' ) ) return false
if ( ! text . includes ( 'ECONNREFUSED' ) ) return false
if (
text . includes ( '/api/languagetool' ) ||
text . includes ( '/v2/' ) ||
text . includes ( '/api/piper-tts' ) ||
text . includes ( '/api/translate' ) ||
text . includes ( '/sites' ) ||
text . includes ( '/dev-index-relay' ) ||
text . includes ( '/api/events' )
) {
return true
}
return OPTIONAL_DEV_PROXY_LOOPBACK_PORTS . some ( ( port ) = > text . includes ( ` 127.0.0.1: ${ port } ` ) )
} }
/ * * / * *
* When optional localhost backends are down , ` http-proxy ` otherwise logs a multiline stack per request . * When optional localhost backends are down , ` http-proxy ` otherwise logs a multiline stack per request .
* Throttle to one hint per category ( cooldown ) , matching paths only — real misconfigurations still log .
* / * /
function quietOptionalDevProxyErrors ( devIndexRelayTarget : string ) : Plugin { function quietOptionalDevProxyErrors ( ) : Plugin {
let lastIndexRelaySuppressed = 0
let lastTranslateSitesSuppressed = 0
const COOLDOWN_MS = 60 _000
return { return {
name : 'quiet-optional-dev-proxy-errors' , name : 'quiet-optional-dev-proxy-errors' ,
apply : 'serve' , apply : 'serve' ,
@ -91,31 +106,27 @@ function quietOptionalDevProxyErrors(devIndexRelayTarget: string): Plugin {
const prevError = config . logger . error . bind ( config . logger ) const prevError = config . logger . error . bind ( config . logger )
config . logger . error = ( msg , options ) = > { config . logger . error = ( msg , options ) = > {
const text = typeof msg === 'string' ? msg : '' const text = typeof msg === 'string' ? msg : ''
if ( text . includes ( 'http proxy error' ) && text . includes ( 'ECONNREFUSED' ) ) { if ( isOptionalDevProxyHttpError ( text ) ) return
if ( text . includes ( '/api/events' ) || text . includes ( '/dev-index-relay' ) ) { prevError ( msg , options )
const now = Date . now ( )
if ( now - lastIndexRelaySuppressed >= COOLDOWN_MS ) {
lastIndexRelaySuppressed = now
config . logger . warn (
` [vite] Dev index relay not reachable ( ${ devIndexRelayTarget } ). Start it or set VITE_DEV_INDEX_RELAY_TARGET. Suppressing duplicate proxy errors for ${ COOLDOWN_MS / 1000 } s. `
)
}
return
}
if ( text . includes ( '/api/translate' ) || text . includes ( '/sites' ) ) {
const now = Date . now ( )
if ( now - lastTranslateSitesSuppressed >= COOLDOWN_MS ) {
lastTranslateSitesSuppressed = now
config . logger . warn (
` [vite] Optional dev proxies unreachable (LibreTranslate /api/translate → :5000, OG /sites → :8090). Start them or ignore — see PROXY_SETUP.md. Suppressing duplicate proxy errors for ${ COOLDOWN_MS / 1000 } s. `
)
} }
return
} }
} }
prevError ( msg , options ) }
function jsonProxyErrorHandler ( status : number , body : Record < string , unknown > ) {
return ( proxy : { on : ( event : string , handler : ( . . . args : unknown [ ] ) = > void ) = > void } ) = > {
proxy . on ( 'error' , ( _err , _req , res ) = > {
const r = res as {
headersSent? : boolean
writeHead ? : ( c : number , h : Record < string , string > ) = > void
end ? : ( b : string ) = > void
} }
if ( r . headersSent ) return
if ( typeof r ? . writeHead === 'function' && typeof r ? . end === 'function' ) {
r . writeHead ( status , { 'Content-Type' : 'application/json' } )
r . end ( JSON . stringify ( body ) )
} }
} )
} }
} }
@ -202,52 +213,41 @@ export default defineConfig(({ mode }) => {
// Read-aloud Piper: same path as production Apache → aitherboard (avoid cross-origin CORS in dev).
// Read-aloud Piper: same path as production Apache → aitherboard (avoid cross-origin CORS in dev).
'/api/piper-tts' : { '/api/piper-tts' : {
target : 'http://127.0.0.1:9876' , target : 'http://127.0.0.1:9876' ,
changeOrigin : true changeOrigin : true ,
configure : jsonProxyErrorHandler ( 503 , {
ok : false ,
error : 'piper_proxy_unreachable' ,
hint : 'Start Piper TTS on :9876 — see PROXY_SETUP.md'
} )
} , } ,
'/api/languagetool' : { '/api/languagetool' : {
target : 'http://127.0.0.1:8010' , target : 'http://127.0.0.1:8010' ,
changeOrigin : true , changeOrigin : true ,
rewrite : ( p ) = > p . replace ( / ^ \ / a p i \ / l a n g u a g e t o o l / u , ' ' ) | | ' / ' rewrite : ( p ) = > p . replace ( / ^ \ / a p i \ / l a n g u a g e t o o l / u , ' ' ) | | ' / ' ,
configure : jsonProxyErrorHandler ( 503 , {
ok : false ,
error : 'languagetool_proxy_unreachable' ,
hint : 'Start LanguageTool on :8010 — see PROXY_SETUP.md'
} )
} , } ,
'/api/translate' : { '/api/translate' : {
target : 'http://127.0.0.1:5000' , target : 'http://127.0.0.1:5000' ,
changeOrigin : true , changeOrigin : true ,
rewrite : ( p ) = > p . replace ( / ^ \ / a p i \ / t r a n s l a t e / u , ' ' ) | | ' / ' , rewrite : ( p ) = > p . replace ( / ^ \ / a p i \ / t r a n s l a t e / u , ' ' ) | | ' / ' ,
/** Match `/sites`: when LibreTranslate is not running, return JSON instead of a broken proxy response. */ configure : jsonProxyErrorHandler ( 503 , {
configure ( proxy ) {
proxy . on ( 'error' , ( _err , _req , res ) = > {
const r = res as {
headersSent? : boolean
writeHead ? : ( c : number , h : Record < string , string > ) = > void
end ? : ( b : string ) = > void
}
if ( r . headersSent ) return
if ( typeof r ? . writeHead === 'function' && typeof r ? . end === 'function' ) {
r . writeHead ( 503 , { 'Content-Type' : 'application/json' } )
r . end (
JSON . stringify ( {
ok : false , ok : false ,
error : 'translate_proxy_unreachable' , error : 'translate_proxy_unreachable' ,
hint : 'Start LibreTranslate (or compatible API) on :5000 — see PROXY_SETUP.md' hint : 'Start LibreTranslate (or compatible API) on :5000 — see PROXY_SETUP.md'
} ) } )
)
}
} )
}
} , } ,
'/sites' : { '/sites' : {
target : 'http://127.0.0.1:8090' , target : 'http://127.0.0.1:8090' ,
changeOrigin : true , changeOrigin : true ,
/** Without OG proxy on :8090, Node was returning 500 HTML; return JSON so callers fail softly in dev. */ configure : jsonProxyErrorHandler ( 502 , {
configure ( proxy ) { ok : false ,
proxy . on ( 'error' , ( _err , _req , res ) = > { error : 'og_proxy_unreachable' ,
const r = res as { writeHead ? : ( c : number , h : Record < string , string > ) = > void ; end ? : ( b : string ) = > void } hint : 'Start OG scraper on :8090 (see PROXY_SETUP.md)'
if ( typeof r ? . writeHead === 'function' && typeof r ? . end === 'function' ) {
r . writeHead ( 502 , { 'Content-Type' : 'application/json' } )
r . end ( JSON . stringify ( { ok : false , error : 'og_proxy_unreachable' , hint : 'Start OG scraper on :8090 (see PROXY_SETUP.md)' } ) )
}
} ) } )
}
} , } ,
// Loopback HTTP index relay: `import.meta.env.DEV` rewrites kind 10243 URLs through this path.
// Loopback HTTP index relay: `import.meta.env.DEV` rewrites kind 10243 URLs through this path.
'/dev-index-relay' : { '/dev-index-relay' : {
@ -437,7 +437,7 @@ export default defineConfig(({ mode }) => {
plugins : [ plugins : [
react ( ) , react ( ) ,
fullReloadOnProvidersAndPages ( ) , fullReloadOnProvidersAndPages ( ) ,
quietOptionalDevProxyErrors ( devIndexRelayTarget ) , quietOptionalDevProxyErrors ( ) ,
VitePWA ( { VitePWA ( {
// Prompt mode + virtual:pwa-register (main bundle) — do not auto-activate; VersionUpdateBanner calls updateSW().
// Prompt mode + virtual:pwa-register (main bundle) — do not auto-activate; VersionUpdateBanner calls updateSW().
registerType : 'prompt' , registerType : 'prompt' ,
