MT#62911 permissions: don't allow reloads in the middle of a reload

Change-Id: I22f985ae11a97395386343af82c6562cefc300f2
(cherry picked from commit 998899afe1)

debian/patches/series

@@ -52,7 +52,7 @@ sipwise/pua-get_record_puadb-add-pres_uri-to-the-query.patch
 sipwise/pua_dialoginfo-use_uuid.patch
 ### active development
 sipwise/permissions_add_register_allow_with_port_check.patch
-#
+sipwise/permissions-don-t-allow-reloads-in-the-middle-of-ong.patch
 ### Don't just put stuff in any order
 ### use gbp pq import/export tooling to help maintain patches
 ###

debian/patches/sipwise/permissions-don-t-allow-reloads-in-the-middle-of-ong.patch

@@ -0,0 +1,52 @@
+From: Victor Seva <vseva@sipwise.com>
+Date: Tue, 27 May 2025 10:52:57 +0200
+Subject: permissions: don't allow reloads in the middle of ongoind reload
+
+---
+ src/modules/permissions/rpc.c | 13 ++++++++++---
+ 1 file changed, 10 insertions(+), 3 deletions(-)
+
+diff --git a/src/modules/permissions/rpc.c b/src/modules/permissions/rpc.c
+index 6519c63..ae78aa4 100644
+--- a/src/modules/permissions/rpc.c
++++ b/src/modules/permissions/rpc.c
+@@ -45,7 +45,8 @@ int rpc_check_reload(rpc_t *rpc, void *ctx)
+ 		rpc->fault(ctx, 500, "ongoing reload");
+ 		return -1;
+ 	}
+-	*perm_rpc_reload_time = time(NULL);
++	// we are reloading
++	*perm_rpc_reload_time = time(NULL) + 86400;
+ 	return 0;
+ }
+ 
+@@ -61,10 +62,13 @@ void rpc_trusted_reload(rpc_t *rpc, void *c)
+ 
+ 	if(reload_trusted_table_cmd() != 1) {
+ 		rpc->fault(c, 500, "Reload failed.");
+-		return;
++		goto done;
+ 	}
+ 
+ 	rpc->rpl_printf(c, "Reload OK");
++done:
++	// reloading is done
++	*perm_rpc_reload_time = time(NULL);
+ 	return;
+ }
+ 
+@@ -101,10 +105,13 @@ void rpc_address_reload(rpc_t *rpc, void *c)
+ 
+ 	if(reload_address_table_cmd() != 1) {
+ 		rpc->fault(c, 500, "Reload failed.");
+-		return;
++		goto done;
+ 	}
+ 
+ 	rpc->rpl_printf(c, "Reload OK");
++done:
++	// reloading is done
++	*perm_rpc_reload_time = time(NULL);
+ 	return;
+ }
+