tryUpstream always use targetOpt generated by tryBranch

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6543 2022-11-12 17:50:08 +01:00
parent 658de3956e
commit 8519bba527
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GPG key ID: C99B82E40B027BAE
4 changed files with 116 additions and 108 deletions

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@ -89,18 +89,12 @@ func Handler(mainDomainSuffix, rawDomain string,
// Prepare request information to Gitea
pathElements := strings.Split(strings.Trim(ctx.Path(), "/"), "/")
targetOptions := &upstream.Options{
TryIndexPages: true,
}
log.Debug().Msg("preparations")
if rawDomain != "" && strings.EqualFold(trimmedHost, rawDomain) {
// Serve raw content from RawDomain
log.Debug().Msg("raw domain")
targetOptions.TryIndexPages = false
targetOptions.ServeRaw = true
if len(pathElements) < 2 {
// https://{RawDomain}/{owner}/{repo}[/@{branch}]/{path} is required
ctx.Redirect(rawInfoPage, http.StatusTemporaryRedirect)
@ -110,15 +104,16 @@ func Handler(mainDomainSuffix, rawDomain string,
// raw.codeberg.org/example/myrepo/@main/index.html
if len(pathElements) > 2 && strings.HasPrefix(pathElements[2], "@") {
log.Debug().Msg("raw domain preparations, now trying with specified branch")
newPath := path.Join(pathElements[3:]...)
branch := pathElements[2][1:]
repoOwner := pathElements[0]
repo := pathElements[1]
if timestampBranch, works := tryBranch(log, ctx, giteaClient, repoOwner, repo, branch, newPath, true); works {
targetOptions.BranchTimestamp = timestampBranch.Timestamp
log.Debug().Msg("tryBranch, now trying upstream 1")
tryUpstream(ctx, giteaClient, mainDomainSuffix, trimmedHost,
targetOptions, repoOwner, repo, timestampBranch.Branch, newPath, canonicalDomainCache)
if targetOpt, works := tryBranch(log, ctx, giteaClient, &upstream.Options{
TryIndexPages: false,
ServeRaw: true,
TargetOwner: pathElements[0],
TargetRepo: pathElements[1],
TargetBranch: pathElements[2][1:],
TargetPath: path.Join(pathElements[3:]...),
}, true); works {
log.Trace().Msg("tryUpstream: serve raw domain with specified branch")
tryUpstream(ctx, giteaClient, mainDomainSuffix, trimmedHost, targetOpt, canonicalDomainCache)
return
}
log.Debug().Msg("missing branch info")
@ -127,18 +122,20 @@ func Handler(mainDomainSuffix, rawDomain string,
}
log.Debug().Msg("raw domain preparations, now trying with default branch")
repoOwner := pathElements[0]
repo := pathElements[1]
newPath := path.Join(pathElements[2:]...)
if timestampBranch, works := tryBranch(log, ctx, giteaClient, repoOwner, repo, "", newPath, true); works {
targetOptions.BranchTimestamp = timestampBranch.Timestamp
log.Debug().Msg("tryBranch, now trying upstream 2")
tryUpstream(ctx, giteaClient, mainDomainSuffix, trimmedHost,
targetOptions, repoOwner, repo, timestampBranch.Branch, newPath, canonicalDomainCache)
return
if targetOpt, works := tryBranch(log, ctx, giteaClient, &upstream.Options{
TryIndexPages: false,
ServeRaw: true,
TargetOwner: pathElements[0],
TargetRepo: pathElements[1],
TargetPath: path.Join(pathElements[2:]...),
}, true); works {
log.Trace().Msg("tryUpstream: serve raw domain with default branch")
tryUpstream(ctx, giteaClient, mainDomainSuffix, trimmedHost, targetOpt, canonicalDomainCache)
} else {
html.ReturnErrorPage(ctx,
fmt.Sprintf("raw domain could not find repo '%s/%s' or repo is empty", targetOpt.TargetOwner, targetOpt.TargetRepo),
http.StatusNotFound)
}
html.ReturnErrorPage(ctx, fmt.Sprintf("raw domain could not find repo '%s/%s' or repo is empty", repoOwner, repo), http.StatusNotFound)
return
} else if strings.HasSuffix(trimmedHost, mainDomainSuffix) {
@ -164,17 +161,17 @@ func Handler(mainDomainSuffix, rawDomain string,
}
log.Debug().Msg("main domain preparations, now trying with specified repo & branch")
branch := pathElements[1][1:]
newPath := path.Join(pathElements[2:]...)
repo := pathElements[0]
if timestampBranch, works := tryBranch(log, ctx, giteaClient, targetOwner, repo, branch, newPath, true); works {
targetOptions.BranchTimestamp = timestampBranch.Timestamp
log.Debug().Msg("tryBranch, now trying upstream 3")
tryUpstream(ctx, giteaClient, mainDomainSuffix, trimmedHost,
targetOptions, targetOwner, repo, timestampBranch.Branch, newPath, canonicalDomainCache)
if targetOpt, works := tryBranch(log, ctx, giteaClient, &upstream.Options{
TargetOwner: targetOwner,
TargetRepo: pathElements[0],
TargetBranch: pathElements[1][1:],
TargetPath: path.Join(pathElements[2:]...),
}, true); works {
log.Trace().Msg("tryUpstream: serve with specified repo and branch")
tryUpstream(ctx, giteaClient, mainDomainSuffix, trimmedHost, targetOpt, canonicalDomainCache)
} else {
html.ReturnErrorPage(ctx,
fmt.Sprintf("explizite set branch %q do not exist at '%s/%s'", branch, targetOwner, targetRepo),
fmt.Sprintf("explizite set branch %q do not exist at '%s/%s'", targetOpt.TargetBranch, targetOpt.TargetOwner, targetOpt.TargetRepo),
http.StatusFailedDependency)
}
return
@ -184,17 +181,17 @@ func Handler(mainDomainSuffix, rawDomain string,
// example.codeberg.page/@main/index.html
if strings.HasPrefix(pathElements[0], "@") {
log.Debug().Msg("main domain preparations, now trying with specified branch")
branch := pathElements[0][1:]
repo := "pages"
newPath := path.Join(pathElements[1:]...)
if timestampBranch, works := tryBranch(log, ctx, giteaClient, targetOwner, targetRepo, branch, newPath, true); works {
targetOptions.BranchTimestamp = timestampBranch.Timestamp
log.Debug().Msg("tryBranch, now trying upstream 4")
tryUpstream(ctx, giteaClient, mainDomainSuffix, trimmedHost,
targetOptions, targetOwner, repo, timestampBranch.Branch, newPath, canonicalDomainCache)
if targetOpt, works := tryBranch(log, ctx, giteaClient, &upstream.Options{
TargetOwner: targetOwner,
TargetRepo: "pages",
TargetBranch: pathElements[0][1:],
TargetPath: path.Join(pathElements[1:]...),
}, true); works {
log.Trace().Msg("tryUpstream: serve default pages repo with specified branch")
tryUpstream(ctx, giteaClient, mainDomainSuffix, trimmedHost, targetOpt, canonicalDomainCache)
} else {
html.ReturnErrorPage(ctx,
fmt.Sprintf("explizite set branch %q do not exist at '%s/%s'", branch, targetOwner, "pages"),
fmt.Sprintf("explizite set branch %q do not exist at '%s/%s'", targetOpt.TargetBranch, targetOpt.TargetOwner, targetOpt.TargetRepo),
http.StatusFailedDependency)
}
return
@ -205,14 +202,14 @@ func Handler(mainDomainSuffix, rawDomain string,
// example.codeberg.page/pages/... is not allowed here.
log.Debug().Msg("main domain preparations, now trying with specified repo")
if pathElements[0] != "pages" {
repo := pathElements[0]
branch := "pages"
newPath := path.Join(pathElements[1:]...)
if timestampBranch, works := tryBranch(log, ctx, giteaClient, targetOwner, repo, branch, newPath, false); works {
targetOptions.BranchTimestamp = timestampBranch.Timestamp
if targetOpt, works := tryBranch(log, ctx, giteaClient, &upstream.Options{
TargetOwner: targetOwner,
TargetRepo: pathElements[0],
TargetBranch: "pages",
TargetPath: path.Join(pathElements[1:]...),
}, false); works {
log.Debug().Msg("tryBranch, now trying upstream 5")
tryUpstream(ctx, giteaClient, mainDomainSuffix, trimmedHost,
targetOptions, targetOwner, repo, timestampBranch.Branch, newPath, canonicalDomainCache)
tryUpstream(ctx, giteaClient, mainDomainSuffix, trimmedHost, targetOpt, canonicalDomainCache)
return
}
}
@ -220,13 +217,13 @@ func Handler(mainDomainSuffix, rawDomain string,
// Try to use the "pages" repo on its default branch
// example.codeberg.page/index.html
log.Debug().Msg("main domain preparations, now trying with default repo/branch")
newPath := path.Join(pathElements...)
repo := "pages"
if timestampBranch, works := tryBranch(log, ctx, giteaClient, targetOwner, repo, "", newPath, false); works {
targetOptions.BranchTimestamp = timestampBranch.Timestamp
if targetOpt, works := tryBranch(log, ctx, giteaClient, &upstream.Options{
TargetOwner: targetOwner,
TargetRepo: "pages",
TargetPath: path.Join(pathElements...),
}, false); works {
log.Debug().Msg("tryBranch, now trying upstream 6")
tryUpstream(ctx, giteaClient, mainDomainSuffix, trimmedHost,
targetOptions, targetOwner, repo, timestampBranch.Branch, newPath, canonicalDomainCache)
tryUpstream(ctx, giteaClient, mainDomainSuffix, trimmedHost, targetOpt, canonicalDomainCache)
return
}
@ -256,11 +253,14 @@ func Handler(mainDomainSuffix, rawDomain string,
}
// Try to use the given repo on the given branch or the default branch
newPath := path.Join(pathParts...)
log.Debug().Msg("custom domain preparations, now trying with details from DNS")
if timestampBranch, works := tryBranch(log, ctx, giteaClient, targetOwner, targetRepo, targetBranch, newPath, canonicalLink); works {
targetOptions.BranchTimestamp = timestampBranch.Timestamp
canonicalDomain, valid := upstream.CheckCanonicalDomain(giteaClient, targetOwner, targetRepo, timestampBranch.Branch, trimmedHostStr, string(mainDomainSuffix), canonicalDomainCache)
if targetOpt, works := tryBranch(log, ctx, giteaClient, &upstream.Options{
TargetOwner: targetOwner,
TargetRepo: targetRepo,
TargetBranch: targetBranch,
TargetPath: path.Join(pathParts...),
}, canonicalLink); works {
canonicalDomain, valid := upstream.CheckCanonicalDomain(giteaClient, targetOpt.TargetOwner, targetOpt.TargetRepo, targetOpt.TargetBranch, trimmedHostStr, string(mainDomainSuffix), canonicalDomainCache)
if !valid {
html.ReturnErrorPage(ctx, "domain not specified in <code>.domains</code> file", http.StatusMisdirectedRequest)
return
@ -268,7 +268,7 @@ func Handler(mainDomainSuffix, rawDomain string,
// 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(newPath), http.StatusTemporaryRedirect)
ctx.Redirect("https://"+canonicalDomain+string(targetOpt.TargetPath), http.StatusTemporaryRedirect)
return
}
@ -277,8 +277,7 @@ func Handler(mainDomainSuffix, rawDomain string,
}
log.Debug().Msg("tryBranch, now trying upstream 7")
tryUpstream(ctx, giteaClient, mainDomainSuffix, trimmedHost,
targetOptions, targetOwner, targetRepo, timestampBranch.Branch, newPath, canonicalDomainCache)
tryUpstream(ctx, giteaClient, mainDomainSuffix, trimmedHost, targetOpt, canonicalDomainCache)
return
}