974229681f
Adds basic support for `_redirects` files. It supports a subset of what IPFS supports: https://docs.ipfs.tech/how-to/websites-on-ipfs/redirects-and-custom-404s/ Example: ``` /redirect https://example.com/ 301 /another-redirect /page 301 /302 https://example.com/ 302 /app/* /index.html 200 /articles/* /posts/:splat 301 ``` 301 redirect: https://video-prize-ranch.localhost.mock.directory:4430/redirect SPA rewrite: https://video-prize-ranch.localhost.mock.directory:4430/app/path/path Catch-all with splat: https://video-prize-ranch.localhost.mock.directory:4430/articles/path/path Closes #46 Co-authored-by: video-prize-ranch <cb.8a3w5@simplelogin.co> Co-authored-by: 6543 <6543@obermui.de> Reviewed-on: https://codeberg.org/Codeberg/pages-server/pulls/148 Reviewed-by: 6543 <6543@obermui.de> Co-authored-by: video-prize-ranch <video-prize-ranch@noreply.codeberg.org> Co-committed-by: video-prize-ranch <video-prize-ranch@noreply.codeberg.org>
68 lines
2.2 KiB
Go
68 lines
2.2 KiB
Go
package handler
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import (
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"fmt"
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"net/http"
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"path"
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"strings"
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"github.com/rs/zerolog"
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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/context"
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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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func handleRaw(log zerolog.Logger, ctx *context.Context, giteaClient *gitea.Client,
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mainDomainSuffix, rawInfoPage string,
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trimmedHost string,
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pathElements []string,
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canonicalDomainCache, redirectsCache cache.SetGetKey,
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) {
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// Serve raw content from RawDomain
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log.Debug().Msg("raw domain")
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if len(pathElements) < 2 {
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// https://{RawDomain}/{owner}/{repo}[/@{branch}]/{path} is required
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ctx.Redirect(rawInfoPage, http.StatusTemporaryRedirect)
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return
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}
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// raw.codeberg.org/example/myrepo/@main/index.html
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if len(pathElements) > 2 && strings.HasPrefix(pathElements[2], "@") {
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log.Debug().Msg("raw domain preparations, now trying with specified branch")
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if targetOpt, works := tryBranch(log, ctx, giteaClient, &upstream.Options{
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ServeRaw: true,
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TargetOwner: pathElements[0],
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TargetRepo: pathElements[1],
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TargetBranch: pathElements[2][1:],
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TargetPath: path.Join(pathElements[3:]...),
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}, true); works {
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log.Trace().Msg("tryUpstream: serve raw domain with specified branch")
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tryUpstream(ctx, giteaClient, mainDomainSuffix, trimmedHost, targetOpt, canonicalDomainCache, redirectsCache)
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return
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}
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log.Debug().Msg("missing branch info")
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html.ReturnErrorPage(ctx, "missing branch info", http.StatusFailedDependency)
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return
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}
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log.Debug().Msg("raw domain preparations, now trying with default branch")
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if targetOpt, works := tryBranch(log, ctx, giteaClient, &upstream.Options{
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TryIndexPages: false,
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ServeRaw: true,
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TargetOwner: pathElements[0],
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TargetRepo: pathElements[1],
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TargetPath: path.Join(pathElements[2:]...),
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}, true); works {
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log.Trace().Msg("tryUpstream: serve raw domain with default branch")
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tryUpstream(ctx, giteaClient, mainDomainSuffix, trimmedHost, targetOpt, canonicalDomainCache, redirectsCache)
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} else {
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html.ReturnErrorPage(ctx,
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fmt.Sprintf("raw domain could not find repo '%s/%s' or repo is empty", targetOpt.TargetOwner, targetOpt.TargetRepo),
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http.StatusNotFound)
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}
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}
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