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ROOTDIR= |
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ROOTDIR_REL= |
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CACHEDIR= |
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CACHEDIR_REL= |
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VSERVERDIRNAME= |
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VDIR= |
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_DEV_FILE= |
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_EXEC_DIR= |
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BUILD_INITPRE= |
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BUILD_INITPOST= |
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__BASE_GENERATED_FILES=() |
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__BASE_SUCCESS= |
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function makeDevEntry |
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{ |
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local dst=$1/$2 |
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case "$3" in |
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(c|b) mknod -m$6 "$dst" $3 $4 $5;; |
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(d) mkdir -p -m$4 "$dst";; |
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(f) touch "$dst" |
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chmod $4 "$dst" |
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;; |
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(l) ln -s "$4" "$dst" |
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;; |
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(*) echo "Unknown dev-entry mode '$3'" >&2 |
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false |
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;; |
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esac |
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} |
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function populateDev |
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{ |
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local spec |
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mkdir -p -m755 "$VDIR"/dev |
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mkdir -m755 "$VDIR"/dev/pts |
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while read spec; do |
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makeDevEntry "$VDIR"/dev $spec |
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done <$_DEV_FILE |
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} |
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function populateDirectory |
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{ |
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local dst=$1 |
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local i |
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shift |
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for i; do |
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local file= |
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for file in "$i"/*; do |
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isRegularFile "$file" || continue |
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cp -a "$file" "$dst/" |
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done |
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done |
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} |
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function _setRootDir |
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{ |
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test -z "$ROOTDIR" || return 0 |
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for item in "\"$__CONFDIR/.defaults/vdirbase\" 1" "$__DEFAULT_VSERVERDIR"; do |
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eval set -- "$item" |
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ROOTDIR=$1 |
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ROOTDIR_REL=$2 |
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test ! -d "$ROOTDIR" || break |
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done |
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test -d "$ROOTDIR" || { |
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echo "Root-directory '$ROOTDIR' does not exist or is invalid" >&2 |
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exit 1 |
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} |
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} |
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function _setCacheDir |
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{ |
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test -z "$CACHEDIR" || return 0 |
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for item in "\"$__CONFDIR/.defaults/cachebase\" 1" "$__PKGCACHEDIR"; do |
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eval set -- "$item" |
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CACHEDIR=$1 |
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CACHEDIR_REL=$2 |
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test ! -d "$CACHEDIR" || break |
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done |
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test -d "$CACHEDIR" || { |
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echo "Cache-directory '$CACHEDIR' does not exist or is invalid" >&2 |
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exit 1 |
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} |
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} |
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function _setVserverDirName |
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{ |
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test -z "$VSERVERDIRNAME" || return 0 |
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VSERVERDIRNAME="$VSERVER_NAME" |
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} |
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function _setVdir |
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{ |
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VDIR="$ROOTDIR/$VSERVERDIRNAME" |
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} |
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function say |
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{ |
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test -z "$OPTION_SILENT" || return 0 |
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echo "$@" |
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} |
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function _renameVserverCfg |
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{ |
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local suffix=.~$(date +'%s')~ |
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local i |
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for i in "$VDIR" "$SETUP_CONFDIR"; do |
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test ! -e "$i" || isDirectoryEmpty "$i" || { |
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mv "$i" "$i$suffix" |
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say "Renamed '$i' to '$i$suffix'" |
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} |
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done |
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} |
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function getDistribution |
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{ |
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local ignore_config=$2 |
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if test -z "$DISTRIBUTION"; then |
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if test -e /etc/fedora-release; then |
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set -- $(cat /etc/fedora-release) |
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DISTRIBUTION=fdr$4 |
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elif test -e /etc/redhat-release; then |
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set -- $(cat /etc/redhat-release) |
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DISTRIBUTION=rh$5 |
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elif test -e /etc/debian_version; then |
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set -- $(cat /etc/debian_version) |
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DISTRIBUTION=deb$1 |
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elif test -e /etc/SuSE-release; then |
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set -- $(cat /etc/SuSE-release) |
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DISTRIBUTION=suse$3 |
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elif test -e /etc/gentoo-release; then |
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set -- $(cat /etc/gentoo-release) |
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DISTRIBUTION=gentoo$5 |
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elif test -e /etc/slackware-version; then |
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set -- $(cat /etc/slackware-version) |
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DISTRIBUTION=slackware$2 |
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elif test -n "$1"; then |
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DISTRIBUTION=$1 |
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else |
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colpanic $"\ |
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ERROR: Can not determine distribution; please specify it manually with |
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the '-d' option." |
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fi |
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fi |
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test -n "$ignore_config" -o \ |
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-d "$__CONFDIR/.distributions/$DISTRIBUTION" -o \ |
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-d "$__DISTRIBDIR/$DISTRIBUTION" || |
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colpanic $"\ |
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ERROR: Can not find configuration for the distribution '$DISTRIBUTION'; |
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please read http://linux-vserver.org/HowToRegisterNewDistributions |
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for information how to add support for your own distribution." |
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export DISTRIBUTION |
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} |
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function base._addGeneratedFile |
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{ |
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__BASE_GENERATED_FILES=( "${__BASE_GENERATED_FILES[@]}" "$@" ) |
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} |
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function base.initFilesystem |
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{ |
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test -z "$1" || _renameVserverCfg |
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{ isDirectoryEmpty "$VDIR" && test ! -e "$SETUP_CONFDIR"; } || colpanic $"\ |
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vserver-topdirectory '$VDIR' and/or configuration at '$SETUP_CONFDIR' |
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exist already; please try to use '--force', or remove them manually." |
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mkdir -p -m755 "$VDIR" |
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$_SETATTR --~barrier "$VDIR" |
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$_SETATTR --barrier "$VDIR"/.. || colwarn $"\ |
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WARNING: could not set the barrier attribute on '$VDIR/..', |
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please set it manually." |
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base._addGeneratedFile "$VDIR" |
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mkdir -p -m755 "$SETUP_CONFDIR"/apps "$VDIR"/etc |
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base._addGeneratedFile "$SETUP_CONFDIR" |
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ln -s "$VDIR" "$SETUP_CONFDIR/vdir" |
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ln -s "$CACHEDIR/$VSERVERDIRNAME" "$SETUP_CONFDIR/cache" |
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populateDev |
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mkdir -p "$VDIR"/proc |
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findAndCopy "$VDIR"/etc/hosts "$__CONFDIR"/.defaults/files/hosts "$__CONFDIR/.distributions/$DISTRIBUTION"/files/hosts \ |
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"$__DISTRIBDIR/$DISTRIBUTION"/files/hosts "$__DISTRIBDIR"/defaults/files/hosts "" |
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for i in nsswitch.conf krb5.conf krb.conf krb.realms ldap.conf localtime resolv.conf; do |
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findAndCopy "$VDIR"/etc/$i "$__CONFDIR/.defaults/files/$i" "$__CONFDIR/.distributions/$DISTRIBUTION/files/$i" "" |
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done |
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} |
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function base._initVariables |
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{ |
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_setRootDir |
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_setCacheDir |
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_setVserverDirName |
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_setVdir |
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findFile _DEV_FILE "$__CONFDIR/.distributions/$DISTRIBUTION/devs" "$__DISTRIBDIR/$DISTRIBUTION/devs" "$__DISTRIBDIR/defaults/devs" |
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findDir _EXECDIR "$__CONFDIR/.distributions/$DISTRIBUTION/execdir" "$__DISTRIBDIR/$DISTRIBUTION/execdir" / |
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findFile BUILD_INITPRE "$__CONFDIR/.distributions/$DISTRIBUTION/initpre" "$__DISTRIBDIR/$DISTRIBUTION/initpre" "" |
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findFile BUILD_INITPOST "$__CONFDIR/.distributions/$DISTRIBUTION/initpost" "$__DISTRIBDIR/$DISTRIBUTION/initpost" "" |
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} |
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declare -a __BASE_CLEANUP |
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function base.pushCleanup |
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{ |
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__BASE_CLEANUP=( "${__BASE_CLEANUP[@]}" "$*" ) |
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} |
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function base.popCleanup |
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{ |
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unset __BASE_CLEANUP[$((${ |
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} |
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function base.__cleanup |
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{ |
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for cmd in "${__BASE_CLEANUP[@]}"; do |
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$cmd |
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done |
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test -z "$__BASE_SUCCESS" || return 0 |
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| 261 |
test -z "$OPTION_KEEP" || return 0 |
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rm -rf "${__BASE_GENERATED_FILES[@]}" |
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} |
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function base.init |
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{ |
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test -z "$SETUP_CONTEXT" || ! $_VSERVER_INFO -q "$SETUP_CONTEXT" RUNNING || \ |
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panic $"\ |
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| 269 |
Context '$SETUP_CONTEXT' is already in use. Please select another one." |
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trap "base.__cleanup" EXIT |
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base._initVariables |
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} |
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function base.setSuccess |
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| 276 |
{ |
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__BASE_SUCCESS=1 |
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} |
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function startSleepingGuest |
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| 281 |
{ |
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local guest="$1" |
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local timeout="${2:-15}" |
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$_VSERVER "$guest" start --rescue --rescue-init bash -c " |
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exec > /dev/null |
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exec 2> /dev/null |
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trap 'kill -s 9 -- -1; exit 0' INT |
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sleep $timeout |
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kill -s 15 -- -1 |
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sleep 1 |
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kill -s 9 -- -1" |
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} |
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function stopSleepingGuest |
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| 295 |
{ |
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local guest="$1" |
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$_VSERVER "$guest" stop --rescue-init |
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} |
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