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@ -1,6 +1,7 @@
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package main
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package main
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import (
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import (
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"archive/zip"
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"context"
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"context"
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"encoding/json"
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"encoding/json"
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"errors"
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"errors"
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@ -121,12 +122,13 @@ func (h handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
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return
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return
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}
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}
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// if matches := modP.FindStringSubmatch(r.URL.Path); matches != nil {
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// $base/$module/@v/$version.mod - get go.mod file for a specific version
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// modpath := matches[1]
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if matches := modP.FindStringSubmatch(r.URL.Path); matches != nil {
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// modversion := matches[2]
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modpath := matches[1]
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// h.modfile(modpath, modversion, w, r)
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modversion := matches[2]
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// return
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h.modfile(modpath, modversion, w, r)
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// }
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return
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}
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// $base/$module/@v/$version.zip - get the zip bundle of a package version
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// $base/$module/@v/$version.zip - get the zip bundle of a package version
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if matches := zipP.FindStringSubmatch(r.URL.Path); matches != nil {
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if matches := zipP.FindStringSubmatch(r.URL.Path); matches != nil {
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@ -305,15 +307,34 @@ func (h handler) info(modpath, modversion string, w http.ResponseWriter, r *http
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})
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})
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}
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}
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func (h handler) openZip(modpath, version string) (io.ReadCloser, error) {
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func (h handler) zipPath(modpath, version string) string {
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dirname, basename := filepath.Split(modpath)
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dirname, basename := filepath.Split(modpath)
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absdir := filepath.Join(h.root, "modules", dirname)
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absdir := filepath.Join(h.root, "modules", dirname)
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fname := filepath.Join(absdir, fmt.Sprintf("%s@%s.zip", basename, version))
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return filepath.Join(absdir, fmt.Sprintf("%s@%s.zip", basename, version))
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return os.Open(fname)
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}
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func (h handler) openZip(modpath, version string) (io.ReadCloser, error) {
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return os.Open(h.zipPath(modpath, version))
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}
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}
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// modfile serves the $base/$module/@v/$version.mod endpoint
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// modfile serves the $base/$module/@v/$version.mod endpoint
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func (h handler) modfile(modpath, modversion string, w http.ResponseWriter, r *http.Request) {
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func (h handler) modfile(modpath, modversion string, w http.ResponseWriter, r *http.Request) {
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rc, err := zip.OpenReader(h.zipPath(modpath, modversion))
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if err != nil {
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writeError(w, err)
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return
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}
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defer rc.Close()
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mfname := fmt.Sprintf("%s@%s/go.mod", modpath, modversion)
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f, err := rc.Open(mfname)
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if err != nil {
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writeError(w, err)
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return
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}
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defer f.Close()
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io.Copy(w, f)
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}
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}
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// zipfile serves the $base/$module/@v/$version.zip endpoint
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// zipfile serves the $base/$module/@v/$version.zip endpoint
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