From e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb Mon Sep 17 00:00:00 2001 From: Yang Zhang Date: Fri, 28 Aug 2015 09:58:54 +0800 Subject: Add qemu 2.4.0 Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang --- qemu/scripts/qemu-guest-agent/fsfreeze-hook | 33 +++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100755 qemu/scripts/qemu-guest-agent/fsfreeze-hook (limited to 'qemu/scripts/qemu-guest-agent/fsfreeze-hook') diff --git a/qemu/scripts/qemu-guest-agent/fsfreeze-hook b/qemu/scripts/qemu-guest-agent/fsfreeze-hook new file mode 100755 index 000000000..c27b29f28 --- /dev/null +++ b/qemu/scripts/qemu-guest-agent/fsfreeze-hook @@ -0,0 +1,33 @@ +#!/bin/sh + +# This script is executed when a guest agent receives fsfreeze-freeze and +# fsfreeze-thaw command, if it is specified in --fsfreeze-hook (-F) +# option of qemu-ga or placed in default path (/etc/qemu/fsfreeze-hook). +# When the agent receives fsfreeze-freeze request, this script is issued with +# "freeze" argument before the filesystem is frozen. And for fsfreeze-thaw +# request, it is issued with "thaw" argument after filesystem is thawed. + +LOGFILE=/var/log/qga-fsfreeze-hook.log +FSFREEZE_D=$(dirname -- "$0")/fsfreeze-hook.d + +# Check whether file $1 is a backup or rpm-generated file and should be ignored +is_ignored_file() { + case "$1" in + *~ | *.bak | *.orig | *.rpmnew | *.rpmorig | *.rpmsave | *.sample) + return 0 ;; + esac + return 1 +} + +# Iterate executables in directory "fsfreeze-hook.d" with the specified args +[ ! -d "$FSFREEZE_D" ] && exit 0 +for file in "$FSFREEZE_D"/* ; do + is_ignored_file "$file" && continue + [ -x "$file" ] || continue + printf "$(date): execute $file $@\n" >>$LOGFILE + "$file" "$@" >>$LOGFILE 2>&1 + STATUS=$? + printf "$(date): $file finished with status=$STATUS\n" >>$LOGFILE +done + +exit 0 -- cgit 1.2.3-korg