62 lines
1.4 KiB
Go
62 lines
1.4 KiB
Go
package main
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import (
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"io"
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"net/http"
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minio "github.com/minio/minio-go/v7"
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"golang.org/x/exp/slog"
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)
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func ListenAndServe(minioClient *minio.Client) error {
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slog.Info("starting http server", "bind", config.Bind)
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err := http.ListenAndServe(config.Bind, handler{minio: minioClient})
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if err != nil {
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return err
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}
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return nil
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}
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type handler struct {
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minio *minio.Client
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}
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func (h handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
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domain := r.Host
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path := r.URL.Path
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if path == "" || path == "/" {
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path = "index.html"
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}
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object, err := h.minio.GetObject(r.Context(), domain, path, minio.GetObjectOptions{})
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if err != nil {
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slog.Warn("error getting object from s3", "error", err, "domain", domain, "path", path)
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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stat, err := object.Stat()
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if err != nil {
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resp := minio.ToErrorResponse(err)
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if resp.StatusCode == http.StatusNotFound {
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// TODO: custom 404 page
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w.WriteHeader(http.StatusNotFound)
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return
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}
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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w.Header().Add("Content-Type", stat.ContentType)
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w.Header().Add("ETag", stat.ETag)
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n, err := io.Copy(w, object)
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if err != nil {
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slog.Warn("error writting response", "error", err, "domain", domain, "path", path)
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return
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}
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slog.Info("served request", "domain", domain, "path", path, "size_bytes", n)
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}
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