AP stuff almost works

web/public/errorpages.go

@@ -0,0 +1,22 @@
+package webpublic
+
+import (
+	"fmt"
+	"net/http"
+
+	webutils "git.mstar.dev/mstar/goutils/http"
+)
+
+var errorDescriptions = map[string]string{
+	"webfinger-bad-resource": "The given format for the \"resource\" url parameter was missing or invalid. It must follow the form \"acct:<username>@<domain>\"",
+	"db-failure":             "The database query for this request failed for an undisclosed reason. This is often caused by bad input data conflicting with existing information. Try to submit different data or wait for some time",
+}
+
+func errorTypeHandler(w http.ResponseWriter, r *http.Request) {
+	errName := r.PathValue("name")
+	if description, ok := errorDescriptions[errName]; ok {
+		fmt.Fprint(w, description)
+	} else {
+		webutils.ProblemDetailsStatusOnly(w, 404)
+	}
+}