153 lines
3.8 KiB
Bash
Executable File
153 lines
3.8 KiB
Bash
Executable File
#!/bin/bash
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# -*- coding: utf-8 mode: sh -*- vim:sw=4:sts=4:et:ai:si:sta:fenc=utf-8
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source /etc/ulibauto || exit 1
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function display_help() {
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uecho "$scriptname: import/exporter une docker-machine
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USAGE
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$scriptname -d NAME
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$scriptname -l ARCHIVE
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$scriptname -a ARCHIVEs...
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OPTIONS
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-d, --dump
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Exporter la machine
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-l, --load
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Import la machine
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-a, --load-all
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Importer toutes les machines"
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}
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function dump_machine() {
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local name srcdir workdir destdir archive i
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name="$1"
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[ -n "$name" ] || die "Vous devez spécifier le nom de la machine"
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srcdir="$HOME/.docker/machine/machines/$name"
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[ -d "$srcdir" ] || die "$name: nom de machine incorrect"
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ac_set_tmpdir workdir
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destdir="$workdir/$name"
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archive="${name}-machine.tar.gz"
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estep "Copie des fichiers"
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cp -r "$srcdir" "$workdir" || die
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for i in ca-key.pem ca.pem key.pem cert.pem; do
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[ -f "$destdir/$i" ] || {
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cp "$HOME/.docker/machine/certs/$i" "$destdir" || die
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}
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done
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estep "Correction des chemins"
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sed -i "\
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s|$HOME/.docker/machine|DOCKER_MACHINE_HOME|g
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s|DOCKER_MACHINE_HOME/certs/|DOCKER_MACHINE_HOME/machines/$name/|g
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" "$destdir/config.json" || die
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estep "Génération de $archive"
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tar czf "$archive" -C "$workdir" "$name" || die
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ac_clean "$workdir"
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}
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function load_machine() {
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local archive archivename destdir machinedir origdir workdir srcdir
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archive="$1"
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[ -n "$archive" ] || die "Vous devez spécifier l'archive à importer"
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setx archivename=basename -- "$archive"
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if [[ "$archivename" == *-machine.tar.gz ]]; then
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name="${archivename%-machine.tar.gz}"
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else
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die "$archive: n'est pas une archive docker-machine"
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fi
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destdir="$HOME/.docker/machine/machines"
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machinedir="$destdir/$name"
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origdir="$HOME/${name}-machine.orig"
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if [ -d "$machinedir" ]; then
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if [ -n "$NOCLOBBER" ]; then
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ewarn "$name: cette machine existe déjà"
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return
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else
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ewarn "$name: une machine du même nom existe déjà"
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ask_yesno "Voulez-vous l'écraser?" N || die
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[ -d "$origdir" ] && rm -rf "$origdir"
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mv "$machinedir" "$origdir"
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fi
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fi
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ac_set_tmpdir workdir
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srcdir="$workdir/$name"
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estep "Extraction de l'archive"
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tar xzf "$archive" -C "$workdir"
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[ -d "$srcdir" ] || die "L'archive n'est pas pour la machine $name"
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estep "Corriger les chemins"
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sed -i "\
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s|DOCKER_MACHINE_HOME|$HOME/.docker/machine|g
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" "$srcdir/config.json" || die
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estep "Installation de la machine"
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mkdir -p "$destdir"
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mv "$srcdir" "$destdir"
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if [ -d "$origdir" ]; then
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enote "Une fois que la machine aura été testée, vous pouvez supprimer ce répertoire:
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$origdir"
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fi
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ac_clean "$workdir"
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}
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# faut-il ignorer les machines existantes
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NOCLOBBER=
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action=
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args=(
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--help '$exit_with display_help'
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-d,--dump,-x,--export,-s,--save action=dump
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-l,--load,-i,--import action=load
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-a,--all,--load-all,--import-all action=loadall
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)
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parse_args "$@"; set -- "${args[@]}"
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if [ -z "$action" ]; then
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case "$1" in
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d|dump|x|export|s|save) action=dump; shift;;
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l|load|i|import) action=load; shift;;
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a|all|loadall|importall) action=loadall; shift;;
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*) die "Vous devez spécifier l'action à effectuer";;
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esac
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fi
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case "$action" in
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dump) dump_machine "$1";;
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load) load_machine "$1";;
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loadall)
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[ $# -gt 0 ] || set -- .
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archives=()
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for file in "$@"; do
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if [ -d "$file" ]; then
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NOCLOBBER=1
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array_lsfiles files "$file" "*-machine.tar.gz"
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array_extend archives files
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else
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archives+=("$file")
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fi
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done
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for archive in "${archives[@]}"; do
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etitle "$archive"
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load_machine "$archive"
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eend
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done
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;;
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esac
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