xen/userv-target

   1 #!/bin/bash
   2 set -e
   3 fail () { printf >&2 "%s: %s\n" "$0" "$*"; exit 127; }
   4
   5 if test -f /etc/lsb-release; then . /etc/lsb-release; fi
   6
   7 d="${USERV_U_distro:-$DISTRIB_CODENAME}"
   8 n="${USERV_U_nominum:-adt}"
   9
  10 for v in ssh_privkey ssh_keyident_args; do
  11         eval "
  12                 if [ \"x\$USERV_U_$v\" != x ]; then
  13                         export adt_$v=\"\$USERV_U_$v\"
  14                 fi
  15         "
  16 done
  17
  18 if [ "x$adt_ssh_privkey$adt_ssh_keyident_args" = x ]; then
  19         export adt_ssh_keyident_args=' '
  20         # There's no point directing userv callers to use the one in
  21         # /root/.ssh/id_dsa_adt* since that one is only readable by
  22         # root.  So if they don't specify one we just let them have
  23         # whatever the default is.
  24 fi
  25
  26 nd="${n}_${d}"
  27
  28 case "$nd" in
  29 */*|.*|*.*|*_*_*)       fail 'dangerous format in distro or nominum'    ;;
  30 adt*)   ;;
  31 *)      fail 'userv adtxenlvm only supports nominums starting with adt' ;;
  32 esac
  33
  34 nddir=/var/lib/autopkgtest/xenlvm/"$nd"
  35 test -d "$nddir" || fail 'unknown distro or nominum'
  36
  37 run () {
  38         base="$1"; shift
  39         exec "$base" --adt-distro="$d" --adt-nominum="$n" "$@"
  40 }
  41
  42 case "$1" in
  43 pon0)   run adt-xenlvm-on-testbed -- --print0-command ;;
  44 console) xm console "$nd" ;;
  45 with)
  46         ADT_LOCKED="$nddir.lock" with-lock-ex -w "$nddir.lock" sh -ec '
  47                 while adt-xenlvm-with-testbed \
  48                         --adt-distro="$1" --adt-nominum="$2" \
  49                       sh -c "echo y && read again" && \
  50                       echo n && read again; do
  51                         :
  52                 done
  53         ' locked-fragment "$d" "$n"
  54 ;;
  55 *)      fail 'unknown mode'
  56 esac