From 1784f084b67504c01e8ec138c52e13ab401c4fd1 Mon Sep 17 00:00:00 2001
From: Christoph Urlacher <christoph.urlacher@protonmail.com>
Date: Mon, 31 Aug 2026 21:52:39 +0200
Subject: [PATCH] Add database dump action to menu

---
 scripts/menu.pl | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/scripts/menu.pl b/scripts/menu.pl
index 424fe48..e2b74ab 100644
--- a/scripts/menu.pl
+++ b/scripts/menu.pl
@@ -11,6 +11,7 @@ use Util;
 use Mars;
 use TUI;
 use Filters;
+use File::Temp;
 use Text::CSV_XS;
 
 use feature 'say';
@@ -29,6 +30,7 @@ my $local_archive_dir     = "$local_root/injections";
 my $local_charts_dir      = "$local_root/scripts/charts";
 my $local_ghidra_projects = "$local_root/ghidra";
 my $local_ghidra_scripts  = "$local_root/scripts/ghidra";
+my $local_dump_dir        = "$local_root/dumps";
 my $local_db_conf         = "$local_root/db.conf";
 
 my $resultbrowser_port = '5000';
@@ -773,6 +775,48 @@ my %handlers = (
         }
     },
 
+    '31. Dump Database (Mars)' => sub {
+
+        # Dump databases from mars into $local_dump_dir
+        my @dbs = Mars::db_list();
+        my @dbs_with_notes;
+        foreach my $db (@dbs) {
+            my $info =
+              Util::read_experiment_info( $db =~ s/smchurla_//r =~ s/:/-/gr );
+
+            push @dbs_with_notes,
+              ( defined $info && length($info) > 0 )
+              ? sprintf( "%-60s (%s)", $db, $info )
+              : $db;
+        }
+
+        my @selected_dbs =
+          TUI::select_from_list( "Select Databases to Dump from Mars",
+            1, @dbs_with_notes );
+        die "No database selected" unless @selected_dbs;
+
+        @selected_dbs =
+          map { s/(.*?)\s+\(.+\)$/$1/r } @selected_dbs;
+
+        system( 'mkdir', '-p', $local_dump_dir );
+
+        # Mariadb complains about the database= line, so strip it out
+        my ( $dump_conf_handle, $dump_conf ) =
+          File::Temp::tempfile( 'db-dump-XXXXXX', TMPDIR => 1, UNLINK => 1 );
+        print $dump_conf_handle
+          grep { !/^\s*database\s*=/ } split /^/,
+          Util::read_file($local_db_conf);
+        close($dump_conf_handle) or die "failed to close $dump_conf: $!";
+
+        foreach my $db (@selected_dbs) {
+            my $dump_file = "$local_dump_dir/" . $db =~ s/:/-/gr . ".sql";
+
+            say "Dumping $db to $dump_file...";
+            Util::run( 'mariadb-dump', "--defaults-file=$dump_conf",
+                "--result-file=$dump_file", $db );
+        }
+    },
+
     '95. Delete Builds' => sub {
 
         # Delete old build files