From c76ed196f2bfe4077e15d69dd06857d60b409e0d Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Fri, 31 Dec 2021 11:47:06 +0100
Subject: show exact timeout frequency issue (#7054)

---
 src/anastasis/anastasis-gtk_action.c | 53 ++++++++++++++++++++++++++++++------
 1 file changed, 45 insertions(+), 8 deletions(-)

(limited to 'src/anastasis/anastasis-gtk_action.c')

diff --git a/src/anastasis/anastasis-gtk_action.c b/src/anastasis/anastasis-gtk_action.c
index 8ad386f..df6edb0 100644
--- a/src/anastasis/anastasis-gtk_action.c
+++ b/src/anastasis/anastasis-gtk_action.c
@@ -1671,10 +1671,12 @@ find_challenge_by_uuid (const char *uuid)
  * Translate the @a state into a localized, human-readable
  * string.
  *
+ * @param f full json state about the state
  * @param state a challenge state, as a string
  */
-static const char *
-translate_state (const char *state)
+static char *
+translate_state (const json_t *f,
+                 const char *state)
 {
   struct
   {
@@ -1698,8 +1700,6 @@ translate_state (const char *state)
     { .in = "truth-unknown",
       .out = _ ("fatal: challenge unknown to provider; "
                 "maybe you can solve another policy?") },
-    { .in = "rate-limit-exceeded",
-      .out = _ ("wait, tries exceeded at this time") },
     { .in = "authentication-timeout",
       .out = _ ("awaiting completion of authentication process") },
     { .in = "external-instructions",
@@ -1708,17 +1708,52 @@ translate_state (const char *state)
       .out = NULL }
   };
 
+  if (0 == strcmp (state,
+                   "rate-limit-exceeded"))
+  {
+    uint32_t request_limit;
+    struct GNUNET_TIME_Relative rf;
+    struct GNUNET_JSON_Specification spec[] = {
+      GNUNET_JSON_spec_uint32 ("request_limit",
+                               &request_limit),
+      GNUNET_JSON_spec_relative_time ("request_frequency",
+                                      &rf),
+      GNUNET_JSON_spec_end ()
+    };
+    char *reply;
+
+    if (GNUNET_OK !=
+        GNUNET_JSON_parse (f,
+                           spec,
+                           NULL, NULL))
+    {
+      GNUNET_break (0);
+      json_dumpf (f,
+                  stderr,
+                  JSON_INDENT (2));
+      return GNUNET_strdup (
+        _ ("wait, tries exceeded at this time"));
+
+    }
+    GNUNET_asprintf (&reply,
+                     _ ("exceeded limit of %u attempts in %s"),
+                     (unsigned int) request_limit,
+                     GNUNET_TIME_relative2s (rf,
+                                             true));
+    return reply;
+  }
+
   for (unsigned int i = 0; NULL != state_map[i].in; i++)
   {
     if (0 != strcmp (state_map[i].in,
                      state))
       continue;
-    return state_map[i].out;
+    return GNUNET_strdup (state_map[i].out);
   }
   GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
               "Could not localize unexpected state `%s'\n",
               state);
-  return state;
+  return GNUNET_strdup (state);
 }
 
 
@@ -1826,15 +1861,17 @@ show_challenge_feedback (const char *uuid,
   }
   else
   {
-    const char *hint;
+    char *hint;
     GtkLabel *l;
 
-    hint = translate_state (state);
+    hint = translate_state (f,
+                            state);
     l = GTK_LABEL (gtk_builder_get_object (builder,
                                            "hint_label"));
     gtk_label_set_text (l,
                         hint);
     gtk_widget_show (GTK_WIDGET (l));
+    GNUNET_free (hint);
   }
   if (0 == strcmp (state,
                    "details"))
-- 
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