From 6e8e437885422a42537761f8b7ca58844af71094 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Sat, 6 Jan 2024 22:17:14 +0100
Subject: -fix child management

---
 src/backend/taler-merchant-depositcheck.c | 29 ++++++++++++++++++++++++-----
 1 file changed, 24 insertions(+), 5 deletions(-)

(limited to 'src/backend')

diff --git a/src/backend/taler-merchant-depositcheck.c b/src/backend/taler-merchant-depositcheck.c
index 6981ebe0..7bf8a61c 100644
--- a/src/backend/taler-merchant-depositcheck.c
+++ b/src/backend/taler-merchant-depositcheck.c
@@ -199,7 +199,7 @@ static const struct GNUNET_CONFIGURATION_Handle *cfg;
 /**
  * Name of the configuration file we use.
  */
-static const char *cfg_filename;
+static char *cfg_filename;
 
 /**
  * Our database plugin.
@@ -613,11 +613,17 @@ static void
 select_work (void *cls)
 {
   bool retry = false;
-  uint32_t limit = CONCURRENCY_LIMIT - w_count;
+  uint64_t limit = CONCURRENCY_LIMIT - w_count;
 
   (void) cls;
   task = NULL;
+  GNUNET_assert (w_count <= CONCURRENCY_LIMIT);
   GNUNET_assert (NULL != keys);
+  if (0 == limit)
+  {
+    GNUNET_break (0);
+    return;
+  }
   if (GNUNET_TIME_absolute_is_past (keys->key_data_expiration.abs_time))
   {
     /* Parent should re-start us, then we will re-fetch /keys */
@@ -706,15 +712,19 @@ static struct GNUNET_OS_Process *
 start_worker (const char *base_url)
 {
   GNUNET_log (GNUNET_ERROR_TYPE_INFO,
-              "Launching worker for exchange `%s'\n",
-              base_url);
+              "Launching worker for exchange `%s' using `%s`\n",
+              base_url,
+              cfg_filename);
   return GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
                                   NULL,
                                   NULL,
                                   NULL,
                                   "taler-merchant-depositcheck",
+                                  "taler-merchant-depositcheck",
                                   "-c", cfg_filename,
                                   "-e", base_url,
+                                  "-L", "INFO",
+                                  test_mode ? "-t" : NULL,
                                   NULL);
 }
 
@@ -756,6 +766,12 @@ child_done_cb (void *cls,
     return;
   }
   GNUNET_OS_process_destroy (c->process);
+  c->process = NULL;
+  if (test_mode &&
+      (! GNUNET_TIME_relative_is_zero (c->rd)) )
+  {
+    return;
+  }
   if (GNUNET_TIME_absolute_is_future (c->next_start))
     c->rd = GNUNET_TIME_STD_BACKOFF (c->rd);
   else
@@ -850,7 +866,10 @@ run (void *cls,
   (void) args;
 
   cfg = c;
-  cfg_filename = cfgfile;
+  cfg_filename = GNUNET_strdup (cfgfile);
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+              "Running with configuration %s\n",
+              cfgfile);
   GNUNET_SCHEDULER_add_shutdown (&shutdown_task,
                                  NULL);
   if (NULL == exchange_url)
-- 
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