Break a bunch of stuff

avatar.go

@@ -7,16 +7,25 @@ import (
 
 	"maunium.net/go/mautrix/appservice"
 	"maunium.net/go/mautrix/id"
+
+	"github.com/bwmarrin/discordgo"
 )
 
 func uploadAvatar(intent *appservice.IntentAPI, url string) (id.ContentURI, error) {
-	getResp, err := http.DefaultClient.Get(url)
+	req, err := http.NewRequest(http.MethodGet, url, nil)
+	if err != nil {
+		return id.ContentURI{}, fmt.Errorf("failed to prepare request: %w", err)
+	}
+	for key, value := range discordgo.DroidImageHeaders {
+		req.Header.Set(key, value)
+	}
+	getResp, err := http.DefaultClient.Do(req)
 	if err != nil {
 		return id.ContentURI{}, fmt.Errorf("failed to download avatar: %w", err)
 	}
 
 	data, err := io.ReadAll(getResp.Body)
-	getResp.Body.Close()
+	_ = getResp.Body.Close()
 	if err != nil {
 		return id.ContentURI{}, fmt.Errorf("failed to read avatar data: %w", err)
 	}