From 20c0c01d02f6b388af3ef26db0b7c4953e7a9213 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Tue, 15 Dec 2020 14:40:08 +0100
Subject: fix new /keys shutdown sequence

---
 src/exchange/taler-exchange-httpd.c      |  8 ++++----
 src/exchange/taler-exchange-httpd_keys.c | 15 ++++-----------
 src/exchange/taler-exchange-httpd_keys.h | 10 ++--------
 3 files changed, 10 insertions(+), 23 deletions(-)

(limited to 'src')

diff --git a/src/exchange/taler-exchange-httpd.c b/src/exchange/taler-exchange-httpd.c
index 19bba0b8b..6009672f1 100644
--- a/src/exchange/taler-exchange-httpd.c
+++ b/src/exchange/taler-exchange-httpd.c
@@ -1417,7 +1417,7 @@ run_single_request (void)
     }
     MHD_run (mhd);
   }
-  TEH_resume_keys_requests ();
+  TEH_resume_keys_requests (true);
   MHD_stop_daemon (mhd);
   mhd = NULL;
   if (cld != waitpid (cld,
@@ -1486,7 +1486,7 @@ run_main_loop (int fh,
   {
   case GNUNET_OK:
   case GNUNET_SYSERR:
-    TEH_resume_keys_requests ();
+    TEH_resume_keys_requests (true);
     MHD_stop_daemon (mhd);
     break;
   case GNUNET_NO:
@@ -1542,13 +1542,13 @@ run_main_loop (int fh,
              num_connections)
         sleep (1);
       /* Now we're really done, practice clean shutdown */
-      TEH_resume_keys_requests ();
+      TEH_resume_keys_requests (true);
       MHD_stop_daemon (mhd);
     }
     break;
   default:
     GNUNET_break (0);
-    TEH_resume_keys_requests ();
+    TEH_resume_keys_requests (true);
     MHD_stop_daemon (mhd);
     break;
   }
diff --git a/src/exchange/taler-exchange-httpd_keys.c b/src/exchange/taler-exchange-httpd_keys.c
index adc950792..d51e8b3d5 100644
--- a/src/exchange/taler-exchange-httpd_keys.c
+++ b/src/exchange/taler-exchange-httpd_keys.c
@@ -417,11 +417,13 @@ suspend_request (struct MHD_Connection *connection)
 
 
 void
-TEH_resume_keys_requests (void)
+TEH_resume_keys_requests (bool do_shutdown)
 {
   struct SuspendedKeysRequests *skr;
 
   GNUNET_assert (0 == pthread_mutex_lock (&skr_mutex));
+  if (do_shutdown)
+    terminating = true;
   while (NULL != (skr = skr_head))
   {
     GNUNET_CONTAINER_DLL_remove (skr_head,
@@ -903,15 +905,6 @@ TEH_keys_init ()
 }
 
 
-void
-TEH_keys_done ()
-{
-  GNUNET_assert (0 == pthread_mutex_lock (&skr_mutex));
-  terminating = true;
-  GNUNET_assert (0 == pthread_mutex_unlock (&skr_mutex));
-}
-
-
 /**
  * Fully clean up our state.
  */
@@ -1699,7 +1692,7 @@ TEH_keys_update_states ()
 {
   __sync_fetch_and_add (&key_generation,
                         1);
-  TEH_resume_keys_requests ();
+  TEH_resume_keys_requests (false);
 }
 
 
diff --git a/src/exchange/taler-exchange-httpd_keys.h b/src/exchange/taler-exchange-httpd_keys.h
index 6966290f3..1bdabd0fd 100644
--- a/src/exchange/taler-exchange-httpd_keys.h
+++ b/src/exchange/taler-exchange-httpd_keys.h
@@ -197,10 +197,10 @@ TEH_keys_denomination_revoke (const struct GNUNET_HashCode *h_denom_pub);
  * Resumse all suspended /keys requests, we may now have key material
  * (or are shuting down).
  *
- * @param[in] connection to suspend
+ * @param do_shutdown are we shutting down?
  */
 void
-TEH_resume_keys_requests (void);
+TEH_resume_keys_requests (bool do_shutdown);
 
 
 /**
@@ -329,11 +329,5 @@ TEH_keys_get_timing (const struct TALER_ExchangePublicKeyP *exchange_pub,
 int
 TEH_keys_init (void);
 
-/**
- * Close down keys submodule.
- */
-void
-TEH_keys_done (void);
-
 
 #endif
-- 
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