mirror of
https://codeberg.org/Codeberg/pages-server.git
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51 lines
1.6 KiB
Go
51 lines
1.6 KiB
Go
//go:build fasthttp
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package server
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import (
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"bytes"
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"strings"
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"github.com/valyala/fasthttp"
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"codeberg.org/codeberg/pages/html"
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"codeberg.org/codeberg/pages/server/cache"
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"codeberg.org/codeberg/pages/server/gitea"
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"codeberg.org/codeberg/pages/server/upstream"
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)
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// tryUpstream forwards the target request to the Gitea API, and shows an error page on failure.
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func tryUpstream(ctx *fasthttp.RequestCtx, giteaClient *gitea.Client,
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mainDomainSuffix, trimmedHost []byte,
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targetOptions *upstream.Options,
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targetOwner, targetRepo, targetBranch, targetPath string,
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canonicalDomainCache cache.SetGetKey,
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) {
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// check if a canonical domain exists on a request on MainDomain
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if bytes.HasSuffix(trimmedHost, mainDomainSuffix) {
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canonicalDomain, _ := upstream.CheckCanonicalDomain(giteaClient, targetOwner, targetRepo, targetBranch, "", string(mainDomainSuffix), canonicalDomainCache)
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if !strings.HasSuffix(strings.SplitN(canonicalDomain, "/", 2)[0], string(mainDomainSuffix)) {
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canonicalPath := string(ctx.RequestURI())
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if targetRepo != "pages" {
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path := strings.SplitN(canonicalPath, "/", 3)
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if len(path) >= 3 {
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canonicalPath = "/" + path[2]
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}
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}
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ctx.Redirect("https://"+canonicalDomain+canonicalPath, fasthttp.StatusTemporaryRedirect)
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return
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}
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}
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targetOptions.TargetOwner = targetOwner
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targetOptions.TargetRepo = targetRepo
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targetOptions.TargetBranch = targetBranch
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targetOptions.TargetPath = targetPath
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// Try to request the file from the Gitea API
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if !targetOptions.Upstream(ctx, giteaClient) {
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html.ReturnErrorPage(ctx, ctx.Response.StatusCode())
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}
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}
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