source: pkg/security/vinnie/main/mysql-5.1/trunk/debian/patches/38_scripts__mysqld_safe.sh__signals.dpatch @ 6989

#! /bin/sh /usr/share/dpatch/dpatch-run
## 38_scripts__mysqld_safe.sh__signals.dpatch by  <ch@debian.org>
##
## All lines beginning with `## DP:' are a description of the patch.
## DP: Executes /etc/init.d/mysql on signals
## DP: Reported as http://bugs.mysql.com/bug.php?id=31361

@DPATCH@

--- old/scripts/mysqld_safe.sh  2006-07-29 13:12:34.000000000 +0200
+++ old/scripts/mysqld_safe.sh  2006-07-29 13:14:08.000000000 +0200
@@ -16,8 +16,6 @@
 # This command can be used as pipe to syslog. With "-s" it also logs to stderr.
 ERR_LOGGER="logger -p daemon.err -t mysqld_safe -i"
 
-trap '' 1 2 3 15                       # we shouldn't let anyone kill us
-
 umask 007
 
 defaults=
@@ -122,7 +122,7 @@
       # sed buffers output (only GNU sed supports a -u (unbuffered) option)
       # which means that messages may not get sent to syslog until the
       # mysqld process quits.
-      cmd="$cmd 2>&1 | logger -t '$syslog_tag_mysqld' -p daemon.error"
+      cmd="$cmd 2>&1 | logger -t '$syslog_tag_mysqld' -p daemon.error & wait"
       ;;
     *)
       echo "Internal program error (non-fatal):" \
@@ -352,6 +350,13 @@
 fi
 
 #
+# From now on, we catch signals to do a proper shutdown of mysqld
+# when signalled to do so.
+#
+trap '/usr/bin/mysqladmin --defaults-extra-file=/etc/mysql/debian.cnf refresh & wait' 1 # HUP
+trap '/usr/bin/mysqladmin --defaults-extra-file=/etc/mysql/debian.cnf shutdown' 2 3 15 # INT QUIT and TERM
+
+#
 # Uncomment the following lines if you want all tables to be automatically
 # checked and repaired during startup. You should add sensible key_buffer
 # and sort_buffer values to my.cnf to improve check performance or require