556 lines
25 KiB
Bash
Executable File
556 lines
25 KiB
Bash
Executable File
#!/bin/sh
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# ugly: this variable is set during port install time
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ezjail_prefix=EZJAIL_PREFIX
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ezjail_etc=${ezjail_prefix}/etc
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ezjail_share=${ezjail_prefix}/share/ezjail
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ezjail_examples=${ezjail_prefix}/share/examples/ezjail
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ezjail_jailcfgs=${ezjail_etc}/ezjail
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# read user config
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[ -f ${ezjail_etc}/ezjail.conf ] && . ${ezjail_etc}/ezjail.conf
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# set defaults
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ezjail_jaildir=${ezjail_jaildir:-"/usr/jails"}
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ezjail_jailtemplate=${ezjail_jailtemplate:-"${ezjail_jaildir}/newjail"}
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ezjail_jailbase=${ezjail_jailbase:-"${ezjail_jaildir}/basejail"}
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ezjail_jailfull=${ezjail_jailfull:-"${ezjail_jaildir}/fulljail"}
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ezjail_flavours=${ezjail_flavours:-"${ezjail_jaildir}/flavours"}
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ezjail_sourcetree=${ezjail_sourcetree:-"/usr/src"}
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ezjail_portscvsroot=${ezjail_portscvsroot:-":pserver:anoncvs@anoncvs.at.FreeBSD.org:/home/ncvs"}
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ezjail_uglyperlhack=${ezjail_uglyperlhack:-"YES"}
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ezjail_mount_enable=${ezjail_mount_enable:-"YES"}
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ezjail_devfs_enable=${ezjail_devfs_enable:-"YES"}
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ezjail_devfs_ruleset=${ezjail_devfs_ruleset:-"devfsrules_jail"}
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ezjail_procfs_enable=${ezjail_procfs_enable:-"YES"}
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ezjail_fdescfs_enable=${ezjail_fdescfs_enable:-"YES"}
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# define our bail out shortcut
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exerr () { echo -e "$*"; exit 1; }
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# define detach strategy for image jails
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detach_images () {
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# unmount and detach memory disc
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if [ "${ezjail_imagedevice}" ]; then
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umount ${ezjail_rootdir} > /dev/null
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[ "${ezjail_imagetype}" = "crypto" ] && gbde detach /dev/${ezjail_imagedevice} > /dev/null
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mdconfig -d -u ${ezjail_imagedevice} > /dev/null
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[ "$1" = "success" ] || rm -f ${ezjail_image}
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fi
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}
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# fetch everything we need to know about an ezjail from config
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fetchjailinfo () {
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ezjail_name=$1
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# Clean variables, prevent polution
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unset ezjail_config ezjail_running ezjail_hostname ezjail_rootdir ezjail_image ezjail_imagetype ezjail_ip ezjail_id
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ezjail_safename=`echo -n "${ezjail_name}" | tr -c [:alnum:] _`
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[ -e ${ezjail_jailcfgs}/${ezjail_safename} ] && ezjail_config=${ezjail_jailcfgs}/${ezjail_safename}
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[ -e ${ezjail_jailcfgs}/${ezjail_safename}.norun ] && ezjail_config=${ezjail_jailcfgs}/${ezjail_safename}.norun
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[ "${ezjail_config}" ] || return 0
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. ${ezjail_config}
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eval ezjail_hostname=\"\$jail_${ezjail_safename}_hostname\"
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eval ezjail_rootdir=\"\$jail_${ezjail_safename}_rootdir\"
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eval ezjail_image=\"\$jail_${ezjail_safename}_image\"
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eval ezjail_imagetype=\"\$jail_${ezjail_safename}_imagetype\"
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eval ezjail_ip=\"\$jail_${ezjail_safename}_ip\"
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ezjail_softlink=${ezjail_jaildir}/`basename -- ${ezjail_rootdir}`
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ezjail_id=`jls | grep " ${ezjail_hostname} " | head -n 1 | awk {'print $1'}`
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}
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# check for command
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[ "$1" ] || exerr "Usage: `basename -- $0` [config|create|delete|install|list|update] {params}"
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case "$1" in
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######################## ezjail-admin CREATE ########################
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create)
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shift
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args=`getopt f:r:s:xic $*` || exerr "Usage: `basename -- $0` create [-f flavour] [-r jailroot] [-s size] [-xic] jailname jailip"
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# Clean variables, prevent polution
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unset ezjail_rootdir ezjail_flavour ezjail_softlink ezjail_image ezjail_lock ezjail_imagetype ezjail_imagesize ezjail_device ezjail_config
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ezjail_fillme="YES"
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set -- ${args}
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for arg do
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case ${arg} in
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-x) ezjail_fillme="NO"; shift;;
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-r) ezjail_rootdir="$2"; shift 2;;
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-f) ezjail_flavour="$2"; shift 2;;
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-c) ezjail_imagetype="crypto"; shift;;
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-i) ezjail_imagetype=${ezjail_imagetype:-"simple"}; shift;;
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-s) ezjail_imagesize="$2"; shift 2;;
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--) shift; break;;
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esac
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done
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ezjail_name=$1; ezjail_ip=$2
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# we need at least a name and an ip for new jail
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[ "${ezjail_name}" -a "${ezjail_ip}" -a $# = 2 ] || exerr "Usage: `basename -- $0` create [-f flavour] [-r jailroot] [-s size] [-xic] jailname jailip"
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# check for sanity of settings concerning the image feature
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[ "${ezjail_imagetype}" -a "${ezjail_fillme}" = "YES" -a ! "${ezjail_imagesize}" ] && exerr "Image jails need an image size."
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# check, whether ezjail-update has been called. existence of
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# ezjail_jailbase is our indicator
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[ -d ${ezjail_jailbase} ] || exerr "Error: base jail does not exist. Please run 'ezjail-admin update' first."
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# relative paths don't make sense in rc.scripts
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[ "${ezjail_jaildir%%[!/]*}" ] || exerr "Error: Need an absolute path in ezjail_jaildir, it currently is set to: ${ezjail_jaildir}."
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# jail names must not irritate file systems, excluding dots from this list
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# was done intentionally to permit foo.com style directory names, however,
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# the jail name will be foo_com in most scripts
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ezjail_hostname=`echo -n ${ezjail_name} | tr /~ __`
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ezjail_safename=`echo -n "${ezjail_name}" | tr -c [:alnum:] _`
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ezjail_rootdir=${ezjail_rootdir:-"${ezjail_jaildir}/${ezjail_hostname}"}
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ezjail_config=${ezjail_jailcfgs}/${ezjail_safename}
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# This scenario really will only lead to real troubles in the 'fulljail'
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# case, but I should still explain this to the user and not claim that
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# "an ezjail would already exist"
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[ "${ezjail_hostname}" = "basejail" -o "${ezjail_hostname}" = "newjail" -o "${ezjail_hostname}" = "fulljail" -o "${ezjail_hostname}" = "flavours" -o "${ezjail_hostname}" = "ezjailtemp" ] && \
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exerr "Error: ezjail needs the ${ezjail_hostname} directory for its own administrative purposes. Please rename the ezjail."
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# jail names may lead to identical configs, eg. foo.bar.com == foo-bar.com
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# so check, whether we might be running into problems
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[ -e ${ezjail_config} ] && exerr "Error: an ezjail config already exists at ${ezjail_config}. Please rename the ezjail."
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# if jail root specified on command line is not absolute, make it absolute
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# inside our jail directory
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[ "${ezjail_rootdir%%[!/]*}" ] || ezjail_rootdir=${ezjail_jaildir}/${ezjail_rootdir}
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# if a directory at the specified jail root already exists, refuse to
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# install
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[ -e ${ezjail_rootdir} -a "${ezjail_fillme}" = "YES" ] && exerr "Error: the specified jail root ${ezjail_rootdir} alread exists."
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# if jail root specified on command line does not lie within our jail
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# directory, we need to create a softlink
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if [ "${ezjail_rootdir##${ezjail_jaildir}}" = "${ezjail_rootdir}" ]; then
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ezjail_softlink=${ezjail_jaildir}/`basename -- ${ezjail_rootdir}`
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[ -e ${ezjail_softlink} -a "${ezjail_fillme}" = "YES" ] && exerr "Error: an ezjail already exists at ${ezjail_softlink}."
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fi
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# do some sanity checks on the selected flavour (if any)
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[ "${ezjail_flavour}" -a ! -d ${ezjail_flavours}/${ezjail_flavour} ] && exerr "Error: Flavour config directory ${ezjail_flavours}/${ezjail_flavour} not found."
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#
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# All sanity checks that may lead to errors are hopefully passed here
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#
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if [ "${ezjail_imagetype}" ]; then
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# Strip trailing slashes from jail root, those would confuse image path
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ezjail_image=${ezjail_rootdir%/}; while [ "${ezjail_image}" -a -z "${ezjail_image%%*/}" ]; do ezjail_image=${ezjail_image%/}; done
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[ -z "${ezjail_image}" ] && exerr "Error: Could not determine image file name, something is wrong with the jail root: ${ezjail_rootdir}."
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# Location of our image and crypto image lock file
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ezjail_lock=${ezjail_image}.lock
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ezjail_image=${ezjail_image}.img
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# If NOT exist, create image
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if [ "${ezjail_fillme}" = "YES" ]; then
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[ -e "${ezjail_image}" ] && exerr "Error: a file exists at the location ${ezjail_image}, preventing our own image file to be created."
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[ "${ezjail_imagetype}" = "crypto" -a -e "${ezjail_lock}" ] && exerr "Error: a file exists at the location ${ezjail_lock}, preventing our own crypto image lock file to be created."
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# Now create jail disc image
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touch "${ezjail_image}"
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dd if=/dev/random of="${ezjail_image}" bs="${ezjail_imagesize}" count=1 || exerr "Error: Could not (or not fully) create the image file. You might want to check (and possibly remove) the file ${ezjail_image}. The image size provided was ${ezjail_imagesize}."
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# And attach device
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ezjail_imagedevice=`mdconfig -a -t vnode -f ${ezjail_image}`
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[ $? = 0 ] || detach_images || exerr "Error: Could not attach image device. (Command failed was 'mdconfig -a -t vnode -f ${ezjail_image}')"
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if [ "${ezjail_imagetype}" = "crypto" ]; then
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# Initialise crypto image
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echo "Initialising crypto device. Enter a new passphrase twice..."
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gbde init /dev/${ezjail_imagedevice} -L ${ezjail_lock} || detach_images || exerr "Error: Could not initialise crypto image."
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echo "Attaching crypto device. Enter the passphrase..."
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gbde attach /dev/${ezjail_imagedevice} -l ${ezjail_lock} || detach_images || exerr "Error: Could not attach crypto image."
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ezjail_device=${ezjail_imagedevice}.bde
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else
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ezjail_device=${ezjail_imagedevice}
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fi
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# Format memory image
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newfs /dev/${ezjail_device} || detach_images || exerr "Error: Could not newfs /dev/${ezjail_device}."
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# Create mount point and mount
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mkdir -p ${ezjail_rootdir} || detach_images || exerr "Error: Could not create jail root mount point ${ezjail_rootdir}."
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mount /dev/${ezjail_device} ${ezjail_rootdir} || detach_images || exerr "Error: Could not mount /dev/${ezjail_device} to ${ezjail_root}."
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else
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[ -e ${ezjail_rootdir} -a ! -d ${ezjail_rootdir} ] && exerr "Error: Could not create mount point for your jail image. A file exists at its location. (For existing image jails, call this tool without the .img suffix when specifying jail root.)"
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[ -d ${ezjail_rootdir} ] || mkdir -p ${ezjail_rootdir}
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fi
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fi
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# now take a copy of our template jail
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if [ "${ezjail_fillme}" = "YES" ]; then
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mkdir -p ${ezjail_rootdir} && cd ${ezjail_jailtemplate} && find * | cpio -p -v ${ezjail_rootdir} > /dev/null
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[ $? = 0 ] || detach_images || exerr "Error: Could not copy template jail."
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fi
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# if a soft link is necessary, create it now
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[ "${ezjail_softlink}" ] && ln -s ${ezjail_rootdir} ${ezjail_softlink}
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# if the automount feature is not disabled, this fstab entry for new jail
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# will be obeyed
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echo -n > /etc/fstab.${ezjail_safename}
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[ "${ezjail_imagetype}" ] && \
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echo ${ezjail_rootdir}.device ${ezjail_rootdir} ufs rw 0 0 >> /etc/fstab.${ezjail_safename}
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echo ${ezjail_jailbase} ${ezjail_rootdir}/basejail nullfs ro 0 0 >> /etc/fstab.${ezjail_safename}
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# now, where everything seems to have gone right, create control file in
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# ezjails config dir
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mkdir -p ${ezjail_jailcfgs}
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echo "# To specify the start up order of your ezjails, use these lines to" > ${ezjail_config}
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echo "# create a Jail dependency tree. See rcorder(8) for more details." >> ${ezjail_config}
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echo -e "#\n# PROVIDE: \n# REQUIRE: \n# BEFORE: \n#\n" >> ${ezjail_config}
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echo export jail_${ezjail_safename}_hostname=\"${ezjail_hostname}\" >> ${ezjail_config}
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echo export jail_${ezjail_safename}_ip=\"${ezjail_ip}\" >> ${ezjail_config}
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echo export jail_${ezjail_safename}_rootdir=\"${ezjail_rootdir}\" >> ${ezjail_config}
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echo export jail_${ezjail_safename}_exec=\"/bin/sh /etc/rc\" >> ${ezjail_config}
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echo export jail_${ezjail_safename}_mount_enable=\"${ezjail_mount_enable}\" >> ${ezjail_config}
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echo export jail_${ezjail_safename}_devfs_enable=\"${ezjail_devfs_enable}\" >> ${ezjail_config}
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echo export jail_${ezjail_safename}_devfs_ruleset=\"devfsrules_jail\" >> ${ezjail_config}
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echo export jail_${ezjail_safename}_procfs_enable=\"${ezjail_procfs_enable}\" >> ${ezjail_config}
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echo export jail_${ezjail_safename}_fdescfs_enable=\"${ezjail_fdescfs_enable}\" >> ${ezjail_config}
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echo export jail_${ezjail_safename}_image=\"${ezjail_image}\" >> ${ezjail_config}
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echo export jail_${ezjail_safename}_imagetype=\"${ezjail_imagetype}\" >> ${ezjail_config}
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# Final steps for flavour installation
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if [ "${ezjail_fillme}" = "YES" -a "${ezjail_flavour}" ]; then
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# install files and config to new jail
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cd ${ezjail_flavours}/${ezjail_flavour} && find * | cpio -p -u -v ${ezjail_rootdir} > /dev/null
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[ $? = 0 ] || echo "Warning: Could not fully install flavour."
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# If a config is found, make it auto run on jails startup
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if [ -f ${ezjail_rootdir}/ezjail.flavour ]; then
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ln -s /ezjail.flavour ${ezjail_rootdir}/etc/rc.d/ezjail-config.sh
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chmod 0700 ${ezjail_rootdir}/ezjail.flavour
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echo "Note: Shell scripts installed, flavourizing on jails first startup."
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fi
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fi
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# Detach (crypto and) memory discs
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detach_images success
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#
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# For user convenience some scenarios commonly causing headaches are checked
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#
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# check, whether IP is configured on a local interface, warn if it isnt
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ping -c 1 -m 1 -t 1 -q ${ezjail_ip} > /dev/null
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[ $? = 0 ] || echo "Warning: IP ${ezjail_ip} not configured on a local interface."
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# check, whether some host system services do listen on the Jails IP
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TIFS=${IFS}; IFS=_
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ezjail_listener=`sockstat -4 -l | grep ${ezjail_ip}:[[:digit:]]`
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[ $? = 0 ] && echo -e "Warning: Some services already seem to be listening on IP ${ezjail_ip}\n This may cause some confusion, here they are:\n${ezjail_listener}"
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ezjail_listener=`sockstat -4 -l | grep \*:[[:digit:]]`
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[ $? = 0 ] && echo -e "Warning: Some services already seem to be listening on all IP, (including ${ezjail_ip})\n This may cause some confusion, here they are:\n${ezjail_listener}"
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IFS=${TIFS}
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;;
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######################## ezjail-admin DELETE ########################
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delete)
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shift
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args=`getopt w $*` || exerr "Usage: `basename -- $0` delete [-w] jailname"
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# Clean variables, prevent polution
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unset ezjail_wipeme
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set -- ${args}
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for arg do
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case ${arg} in
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-w) ezjail_wipeme="YES"; shift;;
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--) shift; break;;
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esac
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done
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# we need name of jail to vanish
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[ $# = 1 ] || exerr "Usage: `basename -- $0` delete [-w] jailname"
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# Get all info we have on that jail
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fetchjailinfo $1
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# check for existence of jail in our records
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[ "${ezjail_config}" ] || exerr "Error: Nothing known about jail ${ezjail_name}."
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# if jail is still running, refuse to go any further
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[ "${ezjail_id}" ] && exerr "Error: Jail appears to be still running, stop it first."
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# now we know everything we need to let the jail be gone remove entry
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# from ezjail resource structure, delete fstab.JAILNAME
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rm -f ${ezjail_config} /etc/fstab.${ezjail_safename}
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# if there is a soft link pointing to the jail root, remove it
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[ -L ${ezjail_softlink} ] && rm ${ezjail_softlink}
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# if wiping the jail was requested, remove it
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if [ "${ezjail_wipeme}" ]; then
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[ "${ezjail_image}" ] && rm -f ${ezjail_image} ${ezjail_image%.img}.lock ${ezjail_image%.img}.device
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rm -rf ${ezjail_rootdir}
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fi
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;;
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######################## ezjail-admin LIST ########################
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list)
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ezjail_list=${ezjail_list:-`rcorder ${ezjail_prefix}/etc/ezjail/*`}
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ezjail_list=`basename -a ${ezjail_list}`
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printf "%-3s %-5s %-15s %-28s %s\\n" STA JID IP Hostname "Root Directory"
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echo "--- ----- --------------- ---------------------------- -----------------------------"
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for ezjail in ${ezjail_list}; do
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fetchjailinfo ${ezjail%.norun}
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ezjail_state="D"
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[ "${ezjail_imagetype}" = "simple" ] && ezjail_state="I"
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[ "${ezjail_imagetype}" = "crypto" ] && ezjail_state="C"
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[ "${ezjail_id}" ] && ezjail_state=${ezjail_state}R || ezjail_state=${ezjail_state}S
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[ "${ezjail_safename}" != "${ezjail}" ] && ezjail_state=${ezjail_state}N
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printf "%-3s %-5s %-15s %-28s %s\\n" "${ezjail_state}" "${ezjail_id:-N/A}" "${ezjail_ip}" "${ezjail_hostname}" "${ezjail_rootdir}"
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done
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;;
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######################## ezjail-admin UPDATE ########################
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setup|update)
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shift
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args=`getopt ipPs: $*` || exerr "Usage: `basename -- $0` update [-s sourcetree] [-i] [-pP]"
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# Clean variables, prevent polution
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unset ezjail_provideports
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ezjail_installaction="world"
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set -- ${args}
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for arg do
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case ${arg} in
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-i) ezjail_installaction="installworld"; shift;;
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-s) ezjail_sourcetree="$2"; shift 2;;
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-p) ezjail_provideports="YES"; shift;;
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-P) ezjail_provideports="YES"; ezjail_installaction="none"; shift;;
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--) shift; break;;
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esac
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done
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if [ "${ezjail_installaction}" = "none" ]; then
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# check, whether ezjail-update has been called. existence of
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# ezjail_jailbase is our indicator
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[ -d ${ezjail_jailbase} ] || exerr "Error: base jail does not exist. You cannot fill base jails ports tree before creating it. Please run 'ezjail-admin update' first."
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else
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# Bump the user for some of the most common errors
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[ -d ${ezjail_sourcetree} ] || exerr "Cannot find your copy of the FreeBSD source tree in ${ezjail_sourcetree}."
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|
[ -e ${ezjail_sourcetree}/Makefile ] || exerr "Your source tree in ${ezjail_sourcetree} seems to be incomplete (Makefile missing)."
|
|
|
|
# Normally fulljail should be renamed by past ezjail-admin commands.
|
|
# However those may have failed
|
|
[ -d "${ezjail_jailfull}" ] && chflags -R noschg ${ezjail_jailfull} && rm -rf ${ezjail_jailfull}
|
|
mkdir -p ${ezjail_jailfull} || exerr "Cannot create temporary Jail directory."
|
|
|
|
# make our world
|
|
cd ${ezjail_sourcetree} && make ${ezjail_installaction} DESTDIR=${ezjail_jailfull} || exerr "make ${ezjail_installaction} failed."
|
|
|
|
# setup world
|
|
cd ${ezjail_sourcetree}/etc && make distribution DESTDIR=${ezjail_jailfull} || exerr "make distribution failed."
|
|
|
|
# Fill basejail from installed world
|
|
cd ${ezjail_jailfull} || exerr "Cant access temporary Jail directory."
|
|
# This mkdir is important, since cpio will create intermediate
|
|
# directories with permission 0700 which is bad
|
|
mkdir -p ${ezjail_jailbase}/usr
|
|
for dir in bin boot lib libexec rescue sbin usr/bin usr/games usr/include usr/lib usr/libdata usr/libexec usr/sbin usr/src usr/share; do
|
|
find ${dir} | cpio -d -p -v ${ezjail_jailbase} || exerr "Installation of ${dir} failed."
|
|
chflags -R noschg ${dir}; rm -r ${dir}; ln -s /basejail/${dir} ${dir}
|
|
done
|
|
mkdir basejail
|
|
|
|
# Try to remove the old template jail
|
|
[ -d ${ezjail_jailtemplate} ] && chflags -R noschg ${ezjail_jailtemplate} && rm -rf ${ezjail_jailtemplate}
|
|
mv ${ezjail_jailfull} ${ezjail_jailtemplate}
|
|
|
|
# If the default flavour example has not yet been copied, do it now
|
|
[ -d ${ezjail_flavours}/default ] || mkdir -p ${ezjail_flavours} && cp -p -R ${ezjail_examples}/default ${ezjail_flavours}
|
|
|
|
fi # installaction="none"
|
|
|
|
# The user may want to have a ports tree in basejail
|
|
if [ "${ezjail_provideports}" = "YES" ]; then
|
|
# if /usr/ports/CVS exists, assume cvs up is safe
|
|
if [ -f ${ezjail_jailbase}/usr/ports/CVS/Root ]; then
|
|
echo -n "Updating ports from "; cat ${ezjail_jailbase}/usr/ports/CVS/Root
|
|
echo "Gathering local information may take a while."
|
|
cd ${ezjail_jailbase}/usr/ports/ && cvs -d ${ezjail_portscvsroot} up -Pd
|
|
else
|
|
echo "Checking out ports from ${ezjail_portscvsroot}"
|
|
mkdir -p ${ezjail_jailbase}/usr/ports/
|
|
cd ${ezjail_jailbase}/usr/ && cvs -d ${ezjail_portscvsroot} co ports
|
|
fi
|
|
[ $? = 0 ] || exerr "Updating ports failed."
|
|
fi
|
|
|
|
# A ports collection inside jails is hardly useful w/o an appropriate
|
|
# /etc/make.conf. If we find basejail/usr/ports/Makefile, assume that
|
|
# the admin wants a working make.conf in new jails also a softlink to
|
|
# the ports in basejail is provided
|
|
if [ -f ${ezjail_jailbase}/usr/ports/Makefile ]; then
|
|
# no /usr/ports? link to /basejail/usr/ports
|
|
[ -e ${ezjail_jailtemplate}/usr/ports ] || ln -s /basejail/usr/ports ${ezjail_jailtemplate}/usr/ports
|
|
|
|
if [ -f ${ezjail_examples}/default/etc/make.conf -a ! -f ${ezjail_jailtemplate}/etc/make.conf ]; then
|
|
cp -p ${ezjail_examples}/default/etc/make.conf ${ezjail_jailtemplate}/etc/
|
|
echo "Note: a non-standard /etc/make.conf was copied to the template jail in order to get the ports collection running inside jails."
|
|
fi
|
|
fi
|
|
|
|
# The ugly perl hack[tm]. Note: we wont do such things for any given
|
|
# port :(
|
|
[ "${ezjail_uglyperlhack}" = "YES" -a ! -L ${ezjail_jailbase}/usr/bin/perl ] && ln -s /usr/local/bin/perl ${ezjail_jailbase}/usr/bin/perl
|
|
|
|
;;
|
|
######################## ezjail-admin INSTALL ########################
|
|
install)
|
|
shift
|
|
args=`getopt mpsh:r: $*` || exerr "Usage: `basename -- $0` install [-mps] [-h host] [-r release]"
|
|
|
|
# Clean variables, prevent polution
|
|
unset ezjail_release ezjail_ftphost ezjail_installmanpages ezjail_installports ezjail_installsources ezjail_dir ezjail_reldir ezjail_temp
|
|
|
|
set -- ${args}
|
|
for arg do
|
|
case ${arg} in
|
|
-m) ezjail_installmanpages=" manpages"; shift;;
|
|
-p) ezjail_installports=" ports"; shift;;
|
|
-s) ezjail_installsources=" src"; shift;;
|
|
-h) ezjail_ftphost="$2"; shift 2;;
|
|
-r) ezjail_release="$2"; shift 2;;
|
|
--) shift; break;;
|
|
esac
|
|
done
|
|
|
|
ezjail_installarch=`uname -p`
|
|
ezjail_ftphost=${ezjail_ftphost:-"ftp.freebsd.org"}
|
|
ezjail_ftphost=${ezjail_host#ftp://}
|
|
ezjail_dir=${ezjail_ftphost#file://}
|
|
[ "${ezjail_dir%%[!/]*}" ] || ezjail_reldir=${PWD}
|
|
# XXX
|
|
ezjail_temp=${ezjail_jaildir}/ezjailtemp
|
|
|
|
# ftp servers normally wont provide CURRENT-builds
|
|
if [ -z "${ezjail_release}" ]; then
|
|
ezjail_release=`uname -r`
|
|
if [ "${ezjail_release%CURRENT}" != "${ezjail_release}" -a "${ezjail_dir}" = "${ezjail_ftphost}" ]; then
|
|
echo "Your system is ${ezjail_release}. Normally FTP-servers don't provide CURRENT-builds."
|
|
echo -n "Release [ ${ezjail_release} ]: "
|
|
read ezjail_releasetmp
|
|
[ "${ezjail_releasetmp}" ] && ezjail_release=${ezjail_releasetmp}
|
|
fi
|
|
fi
|
|
|
|
# Normally fulljail should be renamed by past ezjail-admin commands.
|
|
# However those may have failed
|
|
[ -d "${ezjail_jailfull}" ] && chflags -R noschg ${ezjail_jailfull} && rm -rf ${ezjail_jailfull}
|
|
mkdir -p ${ezjail_jailfull} || exerr "Cannot create temporary Jail directory."
|
|
DESTDIR=${ezjail_jailfull}
|
|
|
|
# XXX
|
|
rm -rf ${ezjail_temp}
|
|
for pkg in base ${ezjail_installmanpages} ${ezjail_installports} ${ezjail_installsources}; do
|
|
|
|
# The first case means, that a remote host has been specified.
|
|
if [ "${ezjail_dir}" = "${ezjail_ftphost}" ]; then
|
|
# Create and try to access temp dir
|
|
mkdir -p ${ezjail_temp} || exerr "Could not create temporary base jail directory ${ezjail_temp}."
|
|
cd ${ezjail_temp} || exerr "Could not cd to ${ezjail_temp}."
|
|
|
|
# Try all paths as stolen from sysinstall, break on success.
|
|
for ezjail_path in pub/FreeBSD/releases pub/FreeBSD/snapshot pub/FreeBSD releases snapshots NO; do
|
|
[ "${ezjail_path}" = "NO" ] && exerr "Could not fetch ${pkg} from ${ezjail_ftphost}."
|
|
ftp "${ezjail_ftphost}:${ezjail_path}/${ezjail_arch}/${ezjail_release}/${pkg}/*" && break
|
|
done
|
|
|
|
# These actions are really ugly: sources want $1 to contain the set
|
|
# of sources to install, base asks the user if he is sure, hence the
|
|
# yes and the set -- all
|
|
set -- all
|
|
[ -f install.sh ] && yes | . install.sh
|
|
# XXX error checking.
|
|
|
|
rm -rf ${ezjail_temp}
|
|
else
|
|
cd ${basejail_reldir}/${basejail_dir}/${pkg} || exerr "Could not cd to ${basejail_dir}."
|
|
set -- all
|
|
[ -f install.sh ] && yes | . install.sh
|
|
fi
|
|
done
|
|
|
|
# Fill basejail from installed world
|
|
cd ${ezjail_jailfull} || exerr "Cant access temporary Jail directory."
|
|
# This mkdir is important, since cpio will create intermediate
|
|
# directories with permission 0700 which is bad
|
|
mkdir -p ${ezjail_jailbase}/usr
|
|
for dir in bin boot lib libexec rescue sbin usr/bin usr/games usr/include usr/lib usr/libdata usr/libexec usr/sbin usr/src usr/share; do
|
|
find ${dir} | cpio -d -p -v ${ezjail_jailbase} || exerr "Installation of ${dir} failed."
|
|
chflags -R noschg ${dir}; rm -r ${dir}; ln -s /basejail/${dir} ${dir}
|
|
done
|
|
mkdir basejail
|
|
|
|
# Try to remove the old template jail
|
|
[ -d ${ezjail_jailtemplate} ] && chflags -R noschg ${ezjail_jailtemplate} && rm -rf ${ezjail_jailtemplate}
|
|
mv ${ezjail_jailfull} ${ezjail_jailtemplate}
|
|
|
|
# If the default flavour example has not yet been copied, do it now
|
|
[ -d ${ezjail_flavours}/default ] || mkdir -p ${ezjail_flavours} && cp -p -R ${ezjail_examples}/default ${ezjail_flavours}
|
|
|
|
# XXX ports stuff still missing
|
|
|
|
;;
|
|
######################## ezjail-admin CONFIG ########################
|
|
config)
|
|
shift
|
|
args=`getopt -r: $*` || exerr "Usage: `basename -- $0` config [-r run|norun] jailname"
|
|
|
|
# Clean variables, prevent polution
|
|
unset ezjail_setrunnable
|
|
|
|
set -- ${args}
|
|
for arg do
|
|
case ${arg} in
|
|
-r) ezjail_setrunnable=$2; shift 2;;
|
|
--) shift; break;;
|
|
esac
|
|
done
|
|
|
|
[ $# = 1 ] || exerr "Usage: `basename -- $0` config [-r run|norun] jailname"
|
|
|
|
# Jail name mandatory
|
|
fetchjailinfo $1
|
|
|
|
# check for existence of jail in our records
|
|
[ "${ezjail_config}" ] || exerr "Error: Nothing known about jail ${ezjail_name}."
|
|
|
|
# Nothing to be configured?
|
|
[ "${ezjail_setrunnable}" ] || echo "Warning: No config option specified."
|
|
|
|
case ${ezjail_setrunnable} in
|
|
run)
|
|
[ "${ezjail_config}" = "${ezjail_config%.norun}" ] || mv ${ezjail_config} ${ezjail_config%.norun}
|
|
;;
|
|
norun)
|
|
[ "${ezjail_config}" = "${ezjail_config%.norun}" ] && mv ${ezjail_config} ${ezjail_config}.norun
|
|
;;
|
|
esac
|
|
|
|
;;
|
|
*)
|
|
exerr "Usage: `basename -- $0` [config|create|delete|install|list|update] {params}"
|
|
;;
|
|
esac
|