Filename: //var//lib/dpkg/info//cloud-init.postinst

#!/bin/sh -e

. /usr/share/debconf/confmodule

set -f # disable pathname expansion
db_capb escape # to support carriage return / multi-line values

update_cfg() {
   # takes filename, header, new object (in yaml), optionally 'remover'
   # and merges new into existing object in filename, and then updates file
   # remover a string that means "delete existing entry"
   python -c '
import sys, yaml

def update(src, cand):
    if not (isinstance(src, dict) and isinstance(cand, dict)):
        return cand
    for k, v in cand.iteritems():
        # if the candidate has _ as value, delete source
        if v == REMOVER:
            if k in src:
                del src[k]
            continue
        if k not in src:
            src[k] = v
        else:
            src[k] = update(src[k], v)
    return src

(fname, header, newyaml) = sys.argv[1:4]
REMOVER = object
if len(sys.argv) == 5:
   REMOVER = sys.argv[4]
newcfg = yaml.load(newyaml)

with open(fname, "r") as fp:
    cfg = yaml.load(fp)
if not cfg: cfg = {}

cfg = update(cfg, newcfg)

with open(fname, "w") as fp:
    fp.write(header + "\n")
    fp.write(yaml.dump(cfg))' "$@"
}

handle_preseed_maas() {
   local cfg_file="/etc/cloud/cloud.cfg.d/90_dpkg_maas.cfg"
   local md_url="" creds_all="" c_key="" t_key="" t_sec="" c_sec="";

   db_get "cloud-init/maas-metadata-url" && md_url="$RET" || :
   db_get "cloud-init/maas-metadata-credentials" && creds_all="$RET" || :

   # nothing to do
   [ -n "$md_url" -o -n "$creds_all" ] || return 0

   # change a url query string format into : delimited
   if [ -n "$creds_all" -a "${creds_all#*&}" != "${creds_all}" ]; then
      creds_all=$(python -c 'from urlparse import parse_qs; import sys;
keys = parse_qs(sys.argv[1])
for k in sys.argv[2:]:
   sys.stdout.write("%s:" % keys.get(k,[""])[0])' "$creds_all" \
   oauth_consumer_key oauth_token_key oauth_token_secret
)
   fi

   # now, if non-empty creds_all is: consumer_key:token_key:token_secret
   if [ -n "$creds_all" ]; then
      OIFS="$IFS"; IFS=:; set -- $creds_all; IFS="$OIFS"
      c_key=$1; t_key=$2; t_sec=$3
   fi

   if [ "$md_url" = "_" -a "${c_key}:${t_key}:${t_sec}" = "_:_:_" ]; then
      # if all these values were '_', the delete value, just delete the file.
      rm -f "$cfg_file"
   else
      local header="# written by cloud-init debian package per preseed entries
# cloud-init/{maas-metadata-url,/maas-metadata-credentials}"

      local pair="" k="" v="" pload="" orig_umask=""
      for pair in "metadata_url:$md_url" "consumer_key:${c_key}" \
         "token_key:${t_key}" "token_secret:$t_sec"; do
         k=${pair%%:*}
         v=${pair#${k}:}
         [ -n "$v" ] && pload="${pload} $k: \"$v\","
      done

      # '_' would indicate "delete", otherwise, existing entries are left
      orig_umask=$(umask)
      umask 066
      : >> "$cfg_file" && chmod 600 "$cfg_file"
      update_cfg "$cfg_file" "$header" "datasource: { MAAS: { ${pload%,} } }" _
      umask ${orig_umask}
   fi

   # now clear the database of the values, as they've been consumed
   db_unregister "cloud-init/maas-metadata-url" || :
   db_unregister "cloud-init/maas-metadata-credentials" || :
}

handle_preseed_local_cloud_config() {
   local ccfg="" debconf_name="cloud-init/local-cloud-config"
   local cfg_file="/etc/cloud/cloud.cfg.d/90_dpkg_local_cloud_config.cfg"
   local header="# written by cloud-init debian package per preseed entry
# $debconf_name"

   db_get "${debconf_name}" && ccfg="$RET" || :

   if [ "$ccfg" = "_" ]; then
      rm -f "$cfg_file"
   elif [ -n "$ccfg" ]; then
      { echo "$header"; echo "$ccfg"; } > "$cfg_file"
   fi
   db_unregister "${debconf_name}" || :
}

if [ "$1" = "configure" ] && [ -z "$2" ]; then
   # if there are maas settings pre-seeded apply them
   handle_preseed_maas

   # if there is generic cloud-config preseed, apply them
   handle_preseed_local_cloud_config
fi

# Automatically added by dh_systemd_enable/13.3.4
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# This will only remove masks created by d-s-h on package removal.
	deb-systemd-helper unmask 'cloud-config.service' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'cloud-config.service'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'cloud-config.service' >/dev/null || true
	else
		# Update the statefile to add new symlinks (if any), which need to be
		# cleaned up on purge. Also remove old symlinks.
		deb-systemd-helper update-state 'cloud-config.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_systemd_enable/13.3.4
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# This will only remove masks created by d-s-h on package removal.
	deb-systemd-helper unmask 'cloud-final.service' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'cloud-final.service'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'cloud-final.service' >/dev/null || true
	else
		# Update the statefile to add new symlinks (if any), which need to be
		# cleaned up on purge. Also remove old symlinks.
		deb-systemd-helper update-state 'cloud-final.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_systemd_enable/13.3.4
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# This will only remove masks created by d-s-h on package removal.
	deb-systemd-helper unmask 'cloud-init-local.service' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'cloud-init-local.service'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'cloud-init-local.service' >/dev/null || true
	else
		# Update the statefile to add new symlinks (if any), which need to be
		# cleaned up on purge. Also remove old symlinks.
		deb-systemd-helper update-state 'cloud-init-local.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_systemd_enable/13.3.4
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# This will only remove masks created by d-s-h on package removal.
	deb-systemd-helper unmask 'cloud-init.service' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'cloud-init.service'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'cloud-init.service' >/dev/null || true
	else
		# Update the statefile to add new symlinks (if any), which need to be
		# cleaned up on purge. Also remove old symlinks.
		deb-systemd-helper update-state 'cloud-init.service' >/dev/null || true
	fi
fi
# End automatically added section

# Automatically added by dh_python3
if which py3compile >/dev/null 2>&1; then
	py3compile -p cloud-init 
fi
if which pypy3compile >/dev/null 2>&1; then
	pypy3compile -p cloud-init  || true
fi

# End automatically added section
# Automatically added by dh_installinit/13.3.4
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -x "/etc/init.d/cloud-init-local" ]; then
		update-rc.d cloud-init-local defaults >/dev/null || exit 1
	fi
fi
# End automatically added section
# Automatically added by dh_installinit/13.3.4
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -x "/etc/init.d/cloud-init" ]; then
		update-rc.d cloud-init defaults >/dev/null || exit 1
	fi
fi
# End automatically added section
# Automatically added by dh_installinit/13.3.4
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -x "/etc/init.d/cloud-config" ]; then
		update-rc.d cloud-config defaults >/dev/null || exit 1
	fi
fi
# End automatically added section
# Automatically added by dh_installinit/13.3.4
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -x "/etc/init.d/cloud-final" ]; then
		update-rc.d cloud-final defaults >/dev/null || exit 1
	fi
fi
# End automatically added section

./Ninja\.