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rm cache from fasthttp

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6543 2022-07-27 17:25:08 +02:00
parent 33298aa8ff
commit 6fd9cbfafb
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GPG key ID: C99B82E40B027BAE
12 changed files with 425 additions and 250 deletions
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50
server/handler.go
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@ -4,6 +4,7 @@ package server
import (
"bytes"
"net/http"
"strings"
"github.com/rs/zerolog"
@ -25,23 +26,23 @@ func Handler(mainDomainSuffix, rawDomain []byte,
giteaRoot, rawInfoPage 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()
) http.HandlerFunc {
return func(w http.ResponseWriter, req *http.Request) {
log := log.With().Str("Handler", req.RequestURI).Logger()
ctx.Response.Header.Set("Server", "CodebergPages/"+version.Version)
w.Header().Set("Server", "CodebergPages/"+version.Version)
// Force new default from specification (since November 2020) - see https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Referrer-Policy#strict-origin-when-cross-origin
ctx.Response.Header.Set("Referrer-Policy", "strict-origin-when-cross-origin")
w.Header().Set("Referrer-Policy", "strict-origin-when-cross-origin")
// Enable browser caching for up to 10 minutes
ctx.Response.Header.Set("Cache-Control", "public, max-age=600")
w.Header().Set("Cache-Control", "public, max-age=600")
trimmedHost := utils.TrimHostPort(ctx.Request.Host())
trimmedHost := utils.TrimHostPort([]byte(req.Host))
// Add HSTS for RawDomain and MainDomainSuffix
if hsts := GetHSTSHeader(trimmedHost, mainDomainSuffix, rawDomain); hsts != "" {
ctx.Response.Header.Set("Strict-Transport-Security", hsts)
w.Header().Set("Strict-Transport-Security", hsts)
}
// Block all methods not required for static pages
@ -68,12 +69,13 @@ func Handler(mainDomainSuffix, rawDomain []byte,
}
}
if allowCors {
ctx.Response.Header.Set("Access-Control-Allow-Origin", "*")
ctx.Response.Header.Set("Access-Control-Allow-Methods", "GET, HEAD")
w.Header().Set("Access-Control-Allow-Origin", "*")
w.Header().Set("Access-Control-Allow-Methods", "GET, HEAD")
}
ctx.Response.Header.Set("Allow", "GET, HEAD, OPTIONS")
w.Header().Set("Allow", "GET, HEAD, OPTIONS")
if ctx.IsOptions() {
ctx.Response.Header.SetStatusCode(fasthttp.StatusNoContent)
ctx.Response.Header.SetStatusCode(http.StatusNoContent)
return
}
@ -137,7 +139,7 @@ func Handler(mainDomainSuffix, rawDomain []byte,
pathElements := strings.Split(string(bytes.Trim(ctx.Request.URI().Path(), "/")), "/")
if len(pathElements) < 2 {
// https://{RawDomain}/{owner}/{repo}[/@{branch}]/{path} is required
ctx.Redirect(rawInfoPage, fasthttp.StatusTemporaryRedirect)
ctx.Redirect(rawInfoPage, http.StatusTemporaryRedirect)
return
}
targetOwner = pathElements[0]
@ -157,7 +159,7 @@ func Handler(mainDomainSuffix, rawDomain []byte,
return
}
log.Debug().Msg("missing branch")
html.ReturnErrorPage(ctx, fasthttp.StatusFailedDependency)
html.ReturnErrorPage(ctx, http.StatusFailedDependency)
return
}
@ -183,7 +185,7 @@ func Handler(mainDomainSuffix, rawDomain []byte,
if targetOwner == "www" {
// www.codeberg.page redirects to codeberg.page // TODO: rm hardcoded - use cname?
ctx.Redirect("https://"+string(mainDomainSuffix[1:])+string(ctx.Path()), fasthttp.StatusPermanentRedirect)
ctx.Redirect("https://"+string(mainDomainSuffix[1:])+string(ctx.Path()), http.StatusPermanentRedirect)
return
}
@ -192,7 +194,7 @@ func Handler(mainDomainSuffix, rawDomain []byte,
if len(pathElements) > 1 && strings.HasPrefix(pathElements[1], "@") {
if targetRepo == "pages" {
// example.codeberg.org/pages/@... redirects to example.codeberg.org/@...
ctx.Redirect("/"+strings.Join(pathElements[1:], "/"), fasthttp.StatusTemporaryRedirect)
ctx.Redirect("/"+strings.Join(pathElements[1:], "/"), http.StatusTemporaryRedirect)
return
}
@ -206,7 +208,7 @@ func Handler(mainDomainSuffix, rawDomain []byte,
targetOptions, targetOwner, targetRepo, targetBranch, targetPath,
canonicalDomainCache)
} else {
html.ReturnErrorPage(ctx, fasthttp.StatusFailedDependency)
html.ReturnErrorPage(ctx, http.StatusFailedDependency)
}
return
}
@ -222,7 +224,7 @@ func Handler(mainDomainSuffix, rawDomain []byte,
targetOptions, targetOwner, targetRepo, targetBranch, targetPath,
canonicalDomainCache)
} else {
html.ReturnErrorPage(ctx, fasthttp.StatusFailedDependency)
html.ReturnErrorPage(ctx, http.StatusFailedDependency)
}
return
}
@ -253,7 +255,7 @@ func Handler(mainDomainSuffix, rawDomain []byte,
}
// Couldn't find a valid repo/branch
html.ReturnErrorPage(ctx, fasthttp.StatusFailedDependency)
html.ReturnErrorPage(ctx, http.StatusFailedDependency)
return
} else {
trimmedHostStr := string(trimmedHost)
@ -261,7 +263,7 @@ func Handler(mainDomainSuffix, rawDomain []byte,
// Serve pages from external domains
targetOwner, targetRepo, targetBranch = dns.GetTargetFromDNS(trimmedHostStr, string(mainDomainSuffix), dnsLookupCache)
if targetOwner == "" {
html.ReturnErrorPage(ctx, fasthttp.StatusFailedDependency)
html.ReturnErrorPage(ctx, http.StatusFailedDependency)
return
}
@ -279,17 +281,17 @@ func Handler(mainDomainSuffix, rawDomain []byte,
targetRepo, targetBranch, pathElements, canonicalLink) {
canonicalDomain, valid := upstream.CheckCanonicalDomain(giteaClient, targetOwner, targetRepo, targetBranch, trimmedHostStr, string(mainDomainSuffix), canonicalDomainCache)
if !valid {
html.ReturnErrorPage(ctx, fasthttp.StatusMisdirectedRequest)
html.ReturnErrorPage(ctx, http.StatusMisdirectedRequest)
return
} else if canonicalDomain != trimmedHostStr {
// only redirect if the target is also a codeberg page!
targetOwner, _, _ = dns.GetTargetFromDNS(strings.SplitN(canonicalDomain, "/", 2)[0], string(mainDomainSuffix), dnsLookupCache)
if targetOwner != "" {
ctx.Redirect("https://"+canonicalDomain+string(ctx.RequestURI()), fasthttp.StatusTemporaryRedirect)
ctx.Redirect("https://"+canonicalDomain+string(ctx.RequestURI()), http.StatusTemporaryRedirect)
return
}
html.ReturnErrorPage(ctx, fasthttp.StatusFailedDependency)
html.ReturnErrorPage(ctx, http.StatusFailedDependency)
return
}
@ -300,7 +302,7 @@ func Handler(mainDomainSuffix, rawDomain []byte,
return
}
html.ReturnErrorPage(ctx, fasthttp.StatusFailedDependency)
html.ReturnErrorPage(ctx, http.StatusFailedDependency)
return
}
}