1e2e8e9c11
Update Forgejo domain references in CI pipeline, vanity import tool, and core-app codex prompt. Co-Authored-By: Virgil <virgil@lethean.io>
104 lines
2.6 KiB
Go
104 lines
2.6 KiB
Go
// Package main provides a Go vanity import server for dappco.re.
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//
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// When a Go tool requests ?go-get=1, this server responds with HTML
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// containing <meta name="go-import"> tags that map dappco.re module
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// paths to their Git repositories on forge.lthn.io.
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//
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// For browser requests (no ?go-get=1), it redirects to the Forgejo
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// repository web UI.
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package main
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import (
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"fmt"
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"log"
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"net/http"
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"os"
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"strings"
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)
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var modules = map[string]string{
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"core": "host-uk/core",
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"build": "host-uk/build",
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}
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const (
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forgeBase = "https://forge.lthn.io"
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vanityHost = "dappco.re"
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defaultAddr = ":8080"
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)
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func main() {
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addr := os.Getenv("ADDR")
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if addr == "" {
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addr = defaultAddr
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}
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// Allow overriding forge base URL
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forge := os.Getenv("FORGE_URL")
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if forge == "" {
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forge = forgeBase
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}
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// Parse additional modules from VANITY_MODULES env (format: "mod1=owner/repo,mod2=owner/repo")
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if extra := os.Getenv("VANITY_MODULES"); extra != "" {
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for _, entry := range strings.Split(extra, ",") {
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parts := strings.SplitN(strings.TrimSpace(entry), "=", 2)
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if len(parts) == 2 {
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modules[parts[0]] = parts[1]
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}
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}
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}
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http.HandleFunc("/", handler(forge))
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log.Printf("vanity-import listening on %s (%d modules)", addr, len(modules))
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for mod, repo := range modules {
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log.Printf(" %s/%s → %s/%s.git", vanityHost, mod, forge, repo)
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}
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log.Fatal(http.ListenAndServe(addr, nil))
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}
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func handler(forge string) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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// Extract the first path segment as the module name
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path := strings.TrimPrefix(r.URL.Path, "/")
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if path == "" {
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// Root request — redirect to forge org page
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http.Redirect(w, r, forge+"/host-uk", http.StatusFound)
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return
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}
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// Module is the first path segment (e.g., "core" from "/core/pkg/mcp")
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mod := strings.SplitN(path, "/", 2)[0]
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repo, ok := modules[mod]
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if !ok {
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http.NotFound(w, r)
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return
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}
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// If go-get=1, serve the vanity import HTML
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if r.URL.Query().Get("go-get") == "1" {
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w.Header().Set("Content-Type", "text/html; charset=utf-8")
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fmt.Fprintf(w, `<!DOCTYPE html>
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<html>
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<head>
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<meta name="go-import" content="%s/%s git %s/%s.git">
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<meta name="go-source" content="%s/%s %s/%s %s/%s/src/branch/main{/dir} %s/%s/src/branch/main{/dir}/{file}#L{line}">
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<meta http-equiv="refresh" content="0; url=%s/%s">
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</head>
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<body>
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Redirecting to <a href="%s/%s">%s/%s</a>...
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</body>
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</html>
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`, vanityHost, mod, forge, repo,
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vanityHost, mod, forge, repo, forge, repo, forge, repo,
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forge, repo,
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forge, repo, forge, repo)
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return
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}
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// Browser request — redirect to Forgejo
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http.Redirect(w, r, forge+"/"+repo, http.StatusFound)
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}
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}
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