| # 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 $1 is a backup or rpm-generated file and should be ignored |
| *~ | *.bak | *.orig | *.rpmnew | *.rpmorig | *.rpmsave | *.sample) |
| # Iterate executables in directory "fsfreeze-hook.d" with the specified args |
| [ ! -d "$FSFREEZE_D" ] && exit 0 |
| for file in "$FSFREEZE_D"/* ; do |
| is_ignored_file "$file" && continue |
| [ -x "$file" ] || continue |
| printf "$(date): execute $file $@\n" >>$LOGFILE |
| "$file" "$@" >>$LOGFILE 2>&1 |
| printf "$(date): $file finished with status=$STATUS\n" >>$LOGFILE |