xen/fixups

   1 #!/bin/bash
   2 set -e
   3 . ${ADT_XENLVM_SHARE:=/usr/share/autopkgtest/xenlvm}/readconfig
   4
   5 dest=$adt_play/base
   6
   7 echo '---fixups:'
   8
   9 cp ${ADT_XENLVM_SHARE}/fixups-inside $dest/root/
  10
  11 if test -d "${adt_modules}"; then
  12         mkdir -p $dest/lib/modules
  13         cp -a "${adt_modules}" $dest/lib/modules/.
  14 fi
  15
  16 echo xennet >>$dest/etc/modules
  17
  18 if ! test -f "${adt_ssh_pubkey}"; then
  19         if [ "x${adt_ssh_pubkey}" != "x${adt_ssh_privkey}.pub" ]; then
  20                 fail "cannot generate keypair automatically because adt_ssh_privkey \`$adt_ssh_privkey' and adt_ssh_pubkey \`$adt_ssh_pubkey' do not match up in the way required by ssh-keygen (<pubkey> must be <privkey>.pub>"
  21         fi
  22         if test -f "${adt_ssh_privkey}"; then
  23                 fail "will not overwrite existing private key \`$adt_ssh_privkey' - but where is public key \`$adt_ssh_pubkey' ?"
  24         fi
  25
  26         mkdir -p /root/.ssh
  27         ssh-keygen -N '' ${adt_ssh_keygen_args} -f "${adt_ssh_privkey}"
  28 fi
  29
  30 mkdir -m 02700 -p $dest/root/.ssh
  31 cp -- "${adt_ssh_pubkey}" $dest/root/.ssh/authorized_keys
  32 if [ "x$adt_sshauthkeys_hook" != x ]; then
  33         cat -- "$adt_sshauthkeys_hook" >>$dest/root/.ssh/authorized_keys
  34 fi
  35
  36 cat <<END >$dest/etc/init.d/xenethtoolk
  37 #!/bin/sh
  38 # work around checksum offload bug in Xen network bridge driver
  39 case "$1" in
  40 start)
  41         ethtool -K eth0 tx off
  42         ethtool -K eth0 rx off
  43         ;;
  44 esac
  45 END
  46 chmod +x $dest/etc/init.d/xenethtoolk
  47 ln -s ../init.d/xenethtoolk $dest/etc/rc2.d/S21xenethtoolk
  48
  49 chroot $dest root/fixups-inside \
  50         "$adt_host_hostname" "$adt_guest_hostname" \
  51         "$adt_host_ipaddr" "$adt_guest_ipaddr" \
  52         "$adt_fs_type" "$adt_normaluser" \
  53         "$provideswap"
  54
  55 kh=/etc/ssh/ssh_known_hosts
  56 test ! -f $kh || cp $kh $kh.new
  57 exec 3>$kh.new
  58 pfx="$adt_guest_hostname,$adt_guest_ipaddr"
  59 test ! -f $kh || perl -pe '$_="" if m/^(\S+)\s/ && $1 eq "'$pfx'";' $kh >&3
  60 for f in $dest/etc/ssh/ssh_host_*_key.pub; do
  61     perl -pe '$_= "'$pfx' ".$_;' $f >&3
  62 done
  63 exec 3>&-
  64 mv $kh.new $kh
  65
  66 if test -f $dest/etc/udev/rules.d/*-persistent-net-generator.rules; then
  67         rules_file="`grep '^RULES_FILE=' $dest/lib/udev/write_net_rules`"
  68         rules_file=${rules_file#RULES_FILE=}
  69         rules_file=${rules_file#[\'\"]}
  70         rules_file=${rules_file%[\'\"]}
  71         echo 'SUBSYSTEM=="net", DRIVERS=="?*", ATTRS{address}=="'$adt_guest_macaddr'", NAME="eth0"' >"$dest/$rules_file"
  72 fi
  73
  74 echo '
  75 === adt xen fixups done.
  76 '