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178 lines
3.2 KiB
178 lines
3.2 KiB
#!/usr/bin/env bash
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set -eu
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#set -x
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FORCE=0
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DRY=0
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SYSTEMS=""
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synopsis() {
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cat << EOF
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Usage : `basename $0` [-hdf] system...
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EOF
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}
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help() {
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cat << EOF
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`basename $0` dépose les disques associés au(x) système(s) sur le serveur.
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`synopsis`
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Les disques des systèmes spécifiés sont déposés sur le serveur (rsync via ssh).
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Pour cela, la variable SSH_REPOSITORY doit avoir été fixée dans votre
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fichier \$HOME/.vdnrc. Exemple :
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SSH_REPOSITORY="toto@truc.bidule.org:public_html/files"
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Remarque : les fichiers "*.disk" sont préalablement compressés (.gz).
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-h : affiche cette aide
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-d : dry run
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-f : force : pas de demande de confirmation !
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EOF
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}
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usage() {
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synopsis
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exit 1
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}
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args() {
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local opt
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while getopts "hdf" opt; do
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case $opt in
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h) help; exit 0;;
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d) DRY=1;;
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f) FORCE=1;;
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?) usage;;
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esac
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done
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shift $(($OPTIND - 1))
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[ $# -lt 1 ] && usage
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SYSTEMS=$@
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}
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uploadDisks() {
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local error=0 absent=0
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LIST=""
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LIST_DISKS=""
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if [ -z "$SSH_REPOSITORY" ]; then
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error "SSH_REPOSITORY est vide"
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fi
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# find all files (uniq)
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for i; do
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GUEST_NAME="$i"
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if echo $GUEST_NAME | grep -q '/'; then
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error "$GUEST_NAME est un nom de système invalide"
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fi
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DISKS_REPOSITOY="";
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CDROM_REPOSITORY="";
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HDA=""; HDB=""; CDROM=""; BOOT_CDROM="0";
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KERNEL=""; INITRAMFS=""
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loadGuestVars $GUEST_NAME
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[ "$MODE" = "tgz" -o "$MODE" = "overlay" ] && {
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[ -n "$KERNEL" ] && LIST="$LIST $DISKS_REPOSITORY/$KERNEL"
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[ -n "$INITRAMFS" ] && LIST="$LIST $DISKS_REPOSITORY/$INITRAMFS"
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}
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[ -n "$CDROM" -a "$BOOT_CDROM" = 1 ] && \
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LIST="$LIST $CDROM_REPOSITORY/$CDROM"
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[ -n "$HDA" ] && LIST_DISKS="$LIST_DISKS $DISKS_REPOSITORY/$HDA.gz"
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[ -n "$HDB" ] && LIST_DISKS="$LIST_DISKS $DISKS_REPOSITORY/$HDB.gz"
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done
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#set -x
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LIST_DISKS=$(echo $LIST_DISKS | tr -s ' ' '\n' | sort -u | grep -v '^$')
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LIST=$(echo $LIST | tr -s ' ' '\n' | sort -u | grep -v '^$' ||:)
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LIST="$LIST $LIST_DISKS"
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# test dates
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LIST_UPLOAD=""
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for i in $LIST; do
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file=$(basename $i .gz)
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set +e
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reInfos="$(wget --spider -S $i 2>&1)"
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if [ $? -ne 0 ]; then
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reDate=0
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else
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reDate=$(echo "$reInfos" | grep "Last-Modified:" | cut -d ':' -f 2-)
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reDate=$(date -d "$reDate" +%s)
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fi
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set -e
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locDate=0
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if [ -e $VDN_PATH/files/$file ]; then
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locDate=$(stat -c %Y $VDN_PATH/files/$file)
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else
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warning "$(basename $i) not found"
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absent=1
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continue
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fi
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[ $locDate -gt $reDate ] && LIST_UPLOAD="$LIST_UPLOAD $i" ||
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echo "$file : is up to date"
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done
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echo $LIST_UPLOAD
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# upload
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for i in $LIST_UPLOAD; do
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file=$(basename $i .gz)
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if [[ $i =~ \.gz ]]; then
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if [ $DRY = 1 ]; then
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echo "Dry run : upload $i"
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else
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tmp=$(mktemp)
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echo "Compression ($file). Patience... (environ 5 mn)"
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gzip -c -n --rsyncable $VDN_PATH/files/$file > $tmp
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chmod 644 $tmp
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echo "Synchronisation. Patience..."
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rsync -S --progress $tmp $SSH_REPOSITORY/$file.gz
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rm $tmp
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fi
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else
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if [ $DRY = 1 ]; then
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echo "Dry run : upload $i"
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else
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rsync -S --progress $VDN_PATH/files/$file $SSH_REPOSITORY
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fi
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fi
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done
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[ $absent = 1 ] && return 1 || :
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}
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# Programme principal
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GUEST_OWNER=$USER
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VDN_PATH=$(readlink -f $(dirname $0)/..); . $VDN_PATH/bin/functions.sh
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args "$@"
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uploadDisks $SYSTEMS
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