From 45be9a1cb1971786c72f82f8d236edbdfd662b84 Mon Sep 17 00:00:00 2001
From: default
Date: Fri, 25 Nov 2022 10:53:16 +0100
Subject: New command-line command 'upgrade'.

---
 data.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

(limited to 'data.c')

diff --git a/data.c b/data.c
index 3403b06..cbdfea4 100644
--- a/data.c
+++ b/data.c
@@ -19,7 +19,7 @@ double db_layout = 2.3;
 
 int db_upgrade(d_char **error);
 
-int srv_open(char *basedir)
+int srv_open(char *basedir, int auto_upgrade)
 /* opens a server */
 {
     int ret = 0;
@@ -69,7 +69,14 @@ int srv_open(char *basedir)
                     error = xs_fmt("DEBUG level set to %d from environment", dbglevel);
                 }
 
-                ret = db_upgrade(&error);
+                if (auto_upgrade)
+                    ret = db_upgrade(&error);
+                else {
+                    if (xs_number_get(xs_dict_get(srv_config, "layout")) < db_layout) {
+                        ret   = 0;
+                        error = xs_fmt("ERROR: db layout changed - execute 'snac upgrade' first");
+                    }
+                }
             }
 
         }
-- 
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