inject all cache

cmd/main.go

@@ -64,8 +64,18 @@ func Serve(ctx *cli.Context) error {
 		mainDomainSuffix = append([]byte{'.'}, mainDomainSuffix...)
 	}
 
+	keyCache := cache.NewKeyValueCache()
+	challengeCache := cache.NewKeyValueCache()
+	// canonicalDomainCache stores canonical domains
+	var canonicalDomainCache = cache.NewKeyValueCache()
+	// dnsLookupCache stores DNS lookups for custom domains
+	var dnsLookupCache = cache.NewKeyValueCache()
+
 	// Create handler based on settings
-	handler := server.Handler(mainDomainSuffix, []byte(rawDomain), giteaRoot, rawInfoPage, giteaAPIToken, BlacklistedPaths, allowedCorsDomains)
+	handler := server.Handler(mainDomainSuffix, []byte(rawDomain),
+		giteaRoot, rawInfoPage, giteaAPIToken,
+		BlacklistedPaths, allowedCorsDomains,
+		dnsLookupCache, canonicalDomainCache)
 
 	// Enable compression by wrapping the handler with the compression function provided by FastHTTP
 	compressedHandler := fasthttp.CompressHandlerBrotliLevel(handler, fasthttp.CompressBrotliBestSpeed, fasthttp.CompressBestSpeed)
@@ -93,11 +103,13 @@ func Serve(ctx *cli.Context) error {
 	if err != nil {
 		return fmt.Errorf("could not create database: %v", err)
 	}
-	defer keyDatabase.Sync() // database has no close ... sync behave like it
+	defer keyDatabase.Sync() //nolint:errcheck    // database has no close ... sync behave like it
 
-	keyCache := cache.NewKeyValueCache()
-	challengeCache := cache.NewKeyValueCache()
-	listener = tls.NewListener(listener, server.TLSConfig(mainDomainSuffix, giteaRoot, giteaAPIToken, dnsProvider, acmeUseRateLimits, keyCache, challengeCache, keyDatabase))
+	listener = tls.NewListener(listener, server.TLSConfig(mainDomainSuffix,
+		giteaRoot, giteaAPIToken, dnsProvider,
+		acmeUseRateLimits,
+		keyCache, challengeCache, dnsLookupCache, canonicalDomainCache,
+		keyDatabase))
 
 	server.SetupCertificates(mainDomainSuffix, acmeAPI, acmeMail, acmeEabHmac, acmeEabKID, dnsProvider, acmeUseRateLimits, acmeAcceptTerms, enableHTTPServer, challengeCache, keyDatabase)
 	if enableHTTPServer {

server/certificates.go

@@ -38,7 +38,11 @@ import (
 )
 
 // TLSConfig returns the configuration for generating, serving and cleaning up Let's Encrypt certificates.
-func TLSConfig(mainDomainSuffix []byte, giteaRoot, giteaApiToken, dnsProvider string, acmeUseRateLimits bool, keyCache, challengeCache cache.SetGetKey, keyDatabase database.KeyDB) *tls.Config {
+func TLSConfig(mainDomainSuffix []byte,
+	giteaRoot, giteaApiToken, dnsProvider string,
+	acmeUseRateLimits bool,
+	keyCache, challengeCache, dnsLookupCache, canonicalDomainCache cache.SetGetKey,
+	keyDatabase database.KeyDB) *tls.Config {
 	return &tls.Config{
 		// check DNS name & get certificate from Let's Encrypt
 		GetCertificate: func(info *tls.ClientHelloInfo) (*tls.Certificate, error) {
@@ -71,14 +75,14 @@ func TLSConfig(mainDomainSuffix []byte, giteaRoot, giteaApiToken, dnsProvider st
 				sni = string(sniBytes)
 			} else {
 				var targetRepo, targetBranch string
-				targetOwner, targetRepo, targetBranch = getTargetFromDNS(sni, string(mainDomainSuffix))
+				targetOwner, targetRepo, targetBranch = getTargetFromDNS(sni, string(mainDomainSuffix), dnsLookupCache)
 				if targetOwner == "" {
 					// DNS not set up, return main certificate to redirect to the docs
 					sniBytes = mainDomainSuffix
 					sni = string(sniBytes)
 				} else {
 					_, _ = targetRepo, targetBranch
-					_, valid := checkCanonicalDomain(targetOwner, targetRepo, targetBranch, sni, string(mainDomainSuffix), giteaRoot, giteaApiToken)
+					_, valid := checkCanonicalDomain(targetOwner, targetRepo, targetBranch, sni, string(mainDomainSuffix), giteaRoot, giteaApiToken, canonicalDomainCache)
 					if !valid {
 						sniBytes = mainDomainSuffix
 						sni = string(sniBytes)

server/domains.go

@@ -5,21 +5,18 @@ import (
 	"strings"
 	"time"
 
-	"github.com/OrlovEvgeny/go-mcache"
 	"github.com/valyala/fasthttp"
 
+	"codeberg.org/codeberg/pages/server/cache"
 	"codeberg.org/codeberg/pages/server/upstream"
 )
 
 // DnsLookupCacheTimeout specifies the timeout for the DNS lookup cache.
 var DnsLookupCacheTimeout = 15 * time.Minute
 
-// dnsLookupCache stores DNS lookups for custom domains
-var dnsLookupCache = mcache.New()
-
 // getTargetFromDNS searches for CNAME or TXT entries on the request domain ending with MainDomainSuffix.
 // If everything is fine, it returns the target data.
-func getTargetFromDNS(domain, mainDomainSuffix string) (targetOwner, targetRepo, targetBranch string) {
+func getTargetFromDNS(domain, mainDomainSuffix string, dnsLookupCache cache.SetGetKey) (targetOwner, targetRepo, targetBranch string) {
 	// Get CNAME or TXT
 	var cname string
 	var err error
@@ -68,11 +65,8 @@ func getTargetFromDNS(domain, mainDomainSuffix string) (targetOwner, targetRepo,
 // CanonicalDomainCacheTimeout specifies the timeout for the canonical domain cache.
 var CanonicalDomainCacheTimeout = 15 * time.Minute
 
-// canonicalDomainCache stores canonical domains
-var canonicalDomainCache = mcache.New()
-
 // checkCanonicalDomain returns the canonical domain specified in the repo (using the file `.canonical-domain`).
-func checkCanonicalDomain(targetOwner, targetRepo, targetBranch, actualDomain, mainDomainSuffix, giteaRoot, giteaApiToken string) (canonicalDomain string, valid bool) {
+func checkCanonicalDomain(targetOwner, targetRepo, targetBranch, actualDomain, mainDomainSuffix, giteaRoot, giteaApiToken string, canonicalDomainCache cache.SetGetKey) (canonicalDomain string, valid bool) {
 	domains := []string{}
 	if cachedValue, ok := canonicalDomainCache.Get(targetOwner + "/" + targetRepo + "/" + targetBranch); ok {
 		domains = cachedValue.([]string)

server/handler.go

@@ -4,15 +4,20 @@ import (
 	"bytes"
 	"strings"
 
-	"codeberg.org/codeberg/pages/html"
-	"codeberg.org/codeberg/pages/server/upstream"
-	"codeberg.org/codeberg/pages/server/utils"
 	"github.com/rs/zerolog/log"
 	"github.com/valyala/fasthttp"
+
+	"codeberg.org/codeberg/pages/html"
+	"codeberg.org/codeberg/pages/server/cache"
+	"codeberg.org/codeberg/pages/server/upstream"
+	"codeberg.org/codeberg/pages/server/utils"
 )
 
 // Handler handles a single HTTP request to the web server.
-func Handler(mainDomainSuffix, rawDomain []byte, giteaRoot, rawInfoPage, giteaApiToken string, blacklistedPaths, allowedCorsDomains [][]byte) func(ctx *fasthttp.RequestCtx) {
+func Handler(mainDomainSuffix, rawDomain []byte,
+	giteaRoot, rawInfoPage, giteaApiToken string,
+	blacklistedPaths, allowedCorsDomains [][]byte,
+	dnsLookupCache, canonicalDomainCache cache.SetGetKey) func(ctx *fasthttp.RequestCtx) {
 	return func(ctx *fasthttp.RequestCtx) {
 		log := log.With().Str("Handler", string(ctx.Request.Header.RequestURI())).Logger()
 
@@ -108,7 +113,7 @@ func Handler(mainDomainSuffix, rawDomain []byte, giteaRoot, rawInfoPage, giteaAp
 		var tryUpstream = func() {
 			// check if a canonical domain exists on a request on MainDomain
 			if bytes.HasSuffix(trimmedHost, mainDomainSuffix) {
-				canonicalDomain, _ := checkCanonicalDomain(targetOwner, targetRepo, targetBranch, "", string(mainDomainSuffix), giteaRoot, giteaApiToken)
+				canonicalDomain, _ := checkCanonicalDomain(targetOwner, targetRepo, targetBranch, "", string(mainDomainSuffix), giteaRoot, giteaApiToken, canonicalDomainCache)
 				if !strings.HasSuffix(strings.SplitN(canonicalDomain, "/", 2)[0], string(mainDomainSuffix)) {
 					canonicalPath := string(ctx.RequestURI())
 					if targetRepo != "pages" {
@@ -242,7 +247,7 @@ func Handler(mainDomainSuffix, rawDomain []byte, giteaRoot, rawInfoPage, giteaAp
 			trimmedHostStr := string(trimmedHost)
 
 			// Serve pages from external domains
-			targetOwner, targetRepo, targetBranch = getTargetFromDNS(trimmedHostStr, string(mainDomainSuffix))
+			targetOwner, targetRepo, targetBranch = getTargetFromDNS(trimmedHostStr, string(mainDomainSuffix), dnsLookupCache)
 			if targetOwner == "" {
 				html.ReturnErrorPage(ctx, fasthttp.StatusFailedDependency)
 				return
@@ -259,13 +264,13 @@ func Handler(mainDomainSuffix, rawDomain []byte, giteaRoot, rawInfoPage, giteaAp
 			// Try to use the given repo on the given branch or the default branch
 			log.Debug().Msg("custom domain preparations, now trying with details from DNS")
 			if tryBranch(targetRepo, targetBranch, pathElements, canonicalLink) {
-				canonicalDomain, valid := checkCanonicalDomain(targetOwner, targetRepo, targetBranch, trimmedHostStr, string(mainDomainSuffix), giteaRoot, giteaApiToken)
+				canonicalDomain, valid := checkCanonicalDomain(targetOwner, targetRepo, targetBranch, trimmedHostStr, string(mainDomainSuffix), giteaRoot, giteaApiToken, canonicalDomainCache)
 				if !valid {
 					html.ReturnErrorPage(ctx, fasthttp.StatusMisdirectedRequest)
 					return
 				} else if canonicalDomain != trimmedHostStr {
 					// only redirect if the target is also a codeberg page!
-					targetOwner, _, _ = getTargetFromDNS(strings.SplitN(canonicalDomain, "/", 2)[0], string(mainDomainSuffix))
+					targetOwner, _, _ = getTargetFromDNS(strings.SplitN(canonicalDomain, "/", 2)[0], string(mainDomainSuffix), dnsLookupCache)
 					if targetOwner != "" {
 						ctx.Redirect("https://"+canonicalDomain+string(ctx.RequestURI()), fasthttp.StatusTemporaryRedirect)
 						return

server/handler_test.go

@@ -5,6 +5,8 @@ import (
 	"github.com/valyala/fasthttp"
 	"testing"
 	"time"
+
+	"codeberg.org/codeberg/pages/server/cache"
 )
 
 func TestHandlerPerformance(t *testing.T) {
@@ -16,6 +18,8 @@ func TestHandlerPerformance(t *testing.T) {
 		"",
 		[][]byte{[]byte("/.well-known/acme-challenge/")},
 		[][]byte{[]byte("raw.codeberg.org"), []byte("fonts.codeberg.org"), []byte("design.codeberg.org")},
+		cache.NewKeyValueCache(),
+		cache.NewKeyValueCache(),
 	)
 
 	ctx := &fasthttp.RequestCtx{