From 28ebd0e7012ee8ff1bc092af05cfe280405be70a Mon Sep 17 00:00:00 2001
From: erdgeist <erdgeist@erdgeist.org>
Date: Tue, 21 Mar 2006 16:46:40 +0000
Subject: Functionality moved to ezjail-admin

---
 ezjail-img.sh | 244 ----------------------------------------------------------
 1 file changed, 244 deletions(-)
 delete mode 100644 ezjail-img.sh

diff --git a/ezjail-img.sh b/ezjail-img.sh
deleted file mode 100644
index fc7d02f..0000000
--- a/ezjail-img.sh
+++ /dev/null
@@ -1,244 +0,0 @@
-#!/bin/sh
-
-# ugly: this variable is set during port install time
-#ezjail_prefix=EZJAIL_PREFIX
-ezjail_prefix=/usr/local/
-ezjail_etc=${ezjail_prefix}/etc
-ezjail_share=${ezjail_prefix}/share/ezjail
-ezjail_examples=${ezjail_prefix}/share/examples/ezjail
-ezjail_jailcfgs=${ezjail_etc}/ezjail
-
-# read user config
-[ -f ${ezjail_etc}/ezjail.conf ] && . ${ezjail_etc}/ezjail.conf
-
-# set defaults
-ezjail_jaildir=${ezjail_jaildir:-"/usr/jails"}
-ezjail_jailtemplate=${ezjail_jailtemplate:-"${ezjail_jaildir}/newjail"}
-ezjail_jailbase=${ezjail_jailbase:-"${ezjail_jaildir}/basejail"}
-ezjail_jailfull=${ezjail_jailfull:-"${ezjail_jaildir}/fulljail"}
-ezjail_flavours=${ezjail_flavours:-"${ezjail_jaildir}/flavours"}
-ezjail_sourcetree=${ezjail_sourcetree:-"/usr/src"}
-ezjail_portscvsroot=${ezjail_portscvsroot:-":pserver:anoncvs@anoncvs.at.FreeBSD.org:/home/ncvs"}
-
-ezjail_mount_enable=${ezjail_mount_enable:-"YES"}
-ezjail_devfs_enable=${ezjail_devfs_enable:-"YES"}
-ezjail_devfs_ruleset=${ezjail_devfs_ruleset:-"devfsrules_jail"}
-ezjail_procfs_enable=${ezjail_procfs_enable:-"YES"}
-ezjail_fdescfs_enable=${ezjail_fdescfs_enable:-"YES"}
-
-# define our bail out shortcut
-exerr () { echo -e "$*"; exit 1; }
-
-# define detach strategy for image jails
-detach_images () {
-  # unmount and detach memory disc
-  if [ "${newjail_img_device}" ]; then
-    umount ${newjail_root}
-    [ "${newjail_image}" = "crypto" ] && gbde detach /dev/${newjail_img_device}
-    mdconfig -d -u ${newjail_img_device}
-  fi
-}
-
-# check for command
-[ "$1" ] || exerr "Usage: `basename -- $0` [create] {params}"
-
-case "$1" in
-######################## ezjail-admin CREATE ########################
-create)
-  shift
-  args=`getopt f:r:s:xic $*` || exerr "Usage: `basename -- $0` create [-f flavour] [-r jailroot] [-s size] [-xic] jailname jailip"
-
-  newjail_root=
-  newjail_flavour=
-  newjail_softlink=
-  newjail_image=
-  newjail_imagesize=
-  newjail_device=
-  newjail_fill="YES"
-
-  set -- ${args}
-  for arg do
-    case ${arg} in
-      -x) newjail_fill="NO"; shift;;
-      -r) newjail_root="$2"; shift 2;;
-      -f) newjail_flavour="$2"; shift 2;;
-      -i) newjail_image="simple"; shift;;
-      -s) newjail_imagesize="$2"; shift 2;;
-      -c) newjail_image="crypto"; shift;;
-      --) shift; break;;
-    esac
-  done
-  newjail_name=$1; newjail_ip=$2   
-
-  # we need at least a name and an ip for new jail
-  [ "${newjail_name}" -a "${newjail_ip}" -a $# = 2 ] || exerr "Usage: `basename -- $0` create [-f flavour] [-r jailroot] [-x] jailname jailip"
-
-  # check for sanity of settings concerning the image feature
-  [ "${newjail_image}" -a "$newjail_fill" = "YES" -a ! "${newjail_imagesize}" ] && exerr "Image jails need an image size."
-
-  # check, whether ezjail-update has been called. existence of
-  # ezjail_jailbase is our indicator
-  [ -d ${ezjail_jailbase} ] || exerr "Error: base jail does not exist. Please run 'ezjail-admin update' first."
-
-  # relative paths don't make sense in rc.scripts
-  [ "${ezjail_jaildir%%[!/]*}" ] || exerr "Error: Need an absolute path in ezjail_jaildir, it currently is set to: ${ezjail_jaildir}."
-
-  # jail names must not irritate file systems, excluding dots from this list
-  # was done intentionally to permit foo.com style directory names, however,
-  # the jail name will be foo_com in most scripts
-
-  newjail_name=`echo -n ${newjail_name} | tr /~ __`
-  newjail_nname=`echo -n "${newjail_name}" | tr -c [:alnum:] _`
-  newjail_root=${newjail_root:-"${ezjail_jaildir}/${newjail_name}"}
-
-  # This scenario really will only lead to real troubles in the 'fulljail'
-  # case, but I should still explain this to the user and not claim that
-  # "an ezjail would already exist"
-  [ "${newjail_nname}" = "basejail" -o "${newjail_nname}" = "newjail" -o "${newjail_nname}" = "fulljail" -o "${newjail_nname}" = "flavours" ] && \
-    exerr "Error: ezjail needs the ${newjail_nname} directory for its own administrative purposes. Please rename the ezjail."
-
-  # jail names may lead to identical configs, eg. foo.bar.com == foo-bar.com
-  # so check, whether we might be running into problems
-  [ -e ${ezjail_jailcfgs}/${newjail_nname} ] && exerr "Error: an ezjail config already exists at ${ezjail_jailcfgs}/${newjail_nname}. Please rename the ezjail."
-
-  # if jail root specified on command line is not absolute, make it absolute
-  # inside our jail directory
-  [ "${newjail_root%%[!/]*}" ] || newjail_root=${ezjail_jaildir}/${newjail_root}
-
-  # if a directory at the specified jail root already exists, refuse to
-  # install
-  [ -e ${newjail_root} -a "${newjail_fill}" = "YES" ] && exerr "Error: the specified jail root ${newjail_root} alread exists."
-
-  # if jail root specified on command line does not lie within our jail
-  # directory, we need to create a softlink
-  if [ "${newjail_root##${ezjail_jaildir}}" = "${newjail_root}" ]; then
-    newjail_softlink=${ezjail_jaildir}/`basename -- ${newjail_root}`
-    [ -e ${newjail_softlink} -a "${newjail_fill}" = "YES" ] && exerr "Error: an ezjail already exists at ${newjail_softlink}."
-  fi
-
-  # do some sanity checks on the selected flavour (if any)
-  [ "${newjail_flavour}" -a ! -d ${ezjail_flavours}/${newjail_flavour} ] && exerr "Error: Flavour config directory ${ezjail_flavours}/${newjail_flavour} not found."
-
-  #
-  # All sanity checks that may lead to errors are hopefully passed here
-  #
-
-  if [ "${newjail_image}" ]; then
-    # Strip trailing slashes from jail root, those would confuse image path
-    newjail_img=${newjail_root%/}; while [ "${newjail_img}" -a -z "${newjail_img%%*/}" ]; do newjail_img=${newjail_img%/}; done
-    [ -z "${newjail_img}" ] && exerr "Error: Could not determine image file name, something is wrong with the jail root: ${newjail_root}."
-
-    # Location of our image and crypto image lock file
-    newjail_lock=${newjail_img}.lock
-    newjail_img=${newjail_img}.img
-
-    # If NOT exist, create image
-    if [ "$newjail_fill" = "YES" ]; then
-      [ -e "${newjail_img}" ] && exerr "Error: a file exists at the location ${newjail_img}, preventing our own image file to be created."
-      [ "${newjail_image}" = "crypto" -a -e "${newjail_lock}" ] && exerr "Error: a file exists at the location ${newjail_lock}, preventing our own crypto image lock file to be created."
-
-      # Now create jail disc image
-      touch "${newjail_img}"
-      dd if=/dev/random of="${newjail_img}" bs="${newjail_imagesize}" count=1 || exerr "Error: Could not (or not fully) create the image file. You might want to check (and possibly remove) the file ${newjail_img}. The image size provided was ${newjail_imagesize}."
-
-      # And attach device
-      newjail_img_device=`mdconfig -a -t vnode -f ${newjail_img}`
-
-      if [ "${newjail_image}" = "crypto" ]; then
-        # Initialise crypto image
-        # XXX TODO: catch error and detach memory disc
-        echo "Initialising crypto device. Enter a new passphrase twice..."
-        gbde init /dev/${newjail_img_device} -L ${newjail_lock}
-
-        # XXX TODO: catch error and detach memory disc
-        echo "Attaching crypto device. Enter the passphrase..."
-        gbde attach /dev/${newjail_img_device} -l ${newjail_lock}
-        newjail_device=${newjail_img_device}.bde
-      else
-        newjail_device=${newjail_img_device}
-      fi
-
-      # Format memory image
-      newfs /dev/${newjail_device}
-      # Create mount point and mount
-      mkdir -p ${newjail_root}
-      mount /dev/${newjail_device} ${newjail_root}
-    else
-      [ -e ${newjail_root} -a ! -d ${newjail_root} ] && 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.)"
-      [ -d ${newjail_root} ] || mkdir -p ${newjail_root}
-    fi
-  fi
-
-  # now take a copy of our template jail
-  if [ "${newjail_fill}" = "YES" ]; then
-    mkdir -p ${newjail_root} && cd ${ezjail_jailtemplate} && find * | cpio -p -v ${newjail_root} > /dev/null
-    [ $? = 0 ] || detach_images || exerr "Error: Could not copy template jail."
-  fi
-
-  # if a soft link is necessary, create it now
-  [ "${newjail_softlink}" ] && ln -s ${newjail_root} ${newjail_softlink}  
-
-  # if the automount feature is not disabled, this fstab entry for new jail
-  # will be obeyed
-  echo -n > /etc/fstab.${newjail_nname}
-  [ "${newjail_image}" ] && \
-  echo ${newjail_root}.device ${newjail_root} ufs rw 0 0 >> /etc/fstab.${newjail_nname}
-  echo ${ezjail_jailbase} ${newjail_root}/basejail nullfs ro 0 0 >> /etc/fstab.${newjail_nname}
-
-  # now, where everything seems to have gone right, create control file in  
-  # ezjails config dir
-  mkdir -p ${ezjail_jailcfgs}
-  echo export jail_${newjail_nname}_hostname=\"${newjail_name}\" > ${ezjail_jailcfgs}/${newjail_nname}
-  echo export jail_${newjail_nname}_ip=\"${newjail_ip}\" >> ${ezjail_jailcfgs}/${newjail_nname}
-  echo export jail_${newjail_nname}_rootdir=\"${newjail_root}\" >> ${ezjail_jailcfgs}/${newjail_nname}
-  echo export jail_${newjail_nname}_exec=\"/bin/sh /etc/rc\" >> ${ezjail_jailcfgs}/${newjail_nname}
-  echo export jail_${newjail_nname}_mount_enable=\"${ezjail_mount_enable}\" >> ${ezjail_jailcfgs}/${newjail_nname}
-  echo export jail_${newjail_nname}_devfs_enable=\"${ezjail_devfs_enable}\" >> ${ezjail_jailcfgs}/${newjail_nname}
-  echo export jail_${newjail_nname}_devfs_ruleset=\"devfsrules_jail\" >> ${ezjail_jailcfgs}/${newjail_nname}
-  echo export jail_${newjail_nname}_procfs_enable=\"${ezjail_procfs_enable}\" >> ${ezjail_jailcfgs}/${newjail_nname}
-  echo export jail_${newjail_nname}_fdescfs_enable=\"${ezjail_fdescfs_enable}\" >> ${ezjail_jailcfgs}/${newjail_nname}
-  [ "${newjail_image}" ] && \
-  echo export jail_${newjail_nname}_image=\"${newjail_img}\" >> ${ezjail_jailcfgs}/${newjail_nname}
-  [ "${newjail_image}" = "crypto" ] && \
-  echo export jail_${newjail_nname}_cryptimage=\"YES\" >> ${ezjail_jailcfgs}/${newjail_nname}
-
-  # Final steps for flavour installation   
-  if [ "${newjail_fill}" = "YES" -a "${newjail_flavour}" ]; then
-    # install files and config to new jail
-    cd ${ezjail_flavours}/${newjail_flavour} && find * | cpio -p -v ${newjail_root} > /dev/null
-    [ $? = 0 ] || echo "Warning: Could not fully install flavour."
-
-    # If a config is found, make it auto run on jails startup
-    if [ -f ${newjail_root}/ezjail.flavour ]; then
-      ln -s /ezjail.flavour ${newjail_root}/etc/rc.d/ezjail-config.sh
-      chmod 0700 ${newjail_root}/ezjail.flavour
-      echo "Note: Shell scripts installed, flavourizing on jails first startup."
-    fi
-  fi
-
-  # Detach (crypto and) memory discs
-  detach_images
-
-  #
-  # For user convenience some scenarios commonly causing headaches are checked
-  #
-
-  # check, whether IP is configured on a local interface, warn if it isnt
-  ping -c 1 -m 1 -t 1 -q ${newjail_ip} > /dev/null
-  [ $? = 0 ] || echo "Warning: IP ${newjail_ip} not configured on a local interface."
-
-  # check, whether some host system services do listen on the Jails IP
-  TIFS=${IFS}; IFS=_
-  newjail_listener=`sockstat -4 -l | grep ${newjail_ip}:[[:digit:]]`
-  [ $? = 0 ] && echo -e "Warning: Some services already seem to be listening on IP ${newjail_ip}\n  This may cause some confusion, here they are:\n${newjail_listener}"
-
-  newjail_listener=`sockstat -4 -l | grep \*:[[:digit:]]`
-  [ $? = 0 ] && echo -e "Warning: Some services already seem to be listening on all IP, (including ${newjail_ip})\n  This may cause some confusion, here they are:\n${newjail_listener}"
-  IFS=${TIFS}
-  
-  ;;
-*)
-  exerr "Usage: `basename -- $0` [create|delete|list|update] {params}"
-  ;;
-esac
-
-- 
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