cdist/cdist/conf/type/__apt_key/gencode-remote

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#!/bin/sh -e
#
# 2011-2014 Steven Armstrong (steven-cdist at armstrong.cc)
#
# This file is part of cdist.
#
# cdist is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# cdist is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with cdist. If not, see <http://www.gnu.org/licenses/>.
#
if [ -f "$__object/parameter/keyid" ]; then
keyid="$(cat "$__object/parameter/keyid")"
else
keyid="$__object_id"
fi
state_should="$(cat "$__object/parameter/state")"
state_is="$(cat "$__object/explorer/state")"
method="$(cat "$__object/key_method")"
keydir="$(cat "$__object/parameter/keydir")"
keyfile="$keydir/$__object_id.gpg"
case "$state_should" in
present)
keyserver="$(cat "$__object/parameter/keyserver")"
# Using __download or __file as key source
# Propagate messages if needed
if [ "${method}" = "uri" ] || [ "${method}" = "source" ]; then
if grep -Eq "^__(file|download)$keyfile" "$__messages_in"; then
echo "added '$keyid'" >> "$__messages_out"
fi
exit 0
elif [ "${state_is}" = "present" ]; then
exit 0
fi
# Using key servers to fetch the key
if [ ! -f "$__object/parameter/use-deprecated-apt-key" ]; then
# we need to kill gpg after 30 seconds, because gpg
# can get stuck if keyserver is not responding.
# exporting env var and not exit 1,
# because we need to clean up and kill dirmngr.
cat << EOF
gpgtmphome="\$( mktemp -d )"
if timeout 30s \\
gpg --homedir "\$gpgtmphome" \\
--keyserver "$keyserver" \\
--recv-keys "$keyid"
then
gpg --homedir "\$gpgtmphome" \\
--export "$keyid" \\
> "$keyfile"
else
export GPG_GOT_STUCK=1
fi
GNUPGHOME="\$gpgtmphome" gpgconf --kill dirmngr
rm -rf "\$gpgtmphome"
if [ -n "\$GPG_GOT_STUCK" ]
then
echo "GPG GOT STUCK - no response from keyserver after 30 seconds" >&2
exit 1
fi
EOF
else
# fallback to deprecated apt-key
echo "apt-key adv --keyserver \"$keyserver\" --recv-keys \"$keyid\""
fi
echo "added '$keyid'" >> "$__messages_out"
;;
absent)
# Removal for keys added from a keyserver without this flag
# is done in the manifest
if [ "$state_is" != "absent" ] && \
[ -f "$__object/parameter/use-deprecated-apt-key" ]; then
# fallback to deprecated apt-key
echo "apt-key del \"$keyid\""
echo "removed '$keyid'" >> "$__messages_out"
# Propagate messages if needed
elif grep -Eq "^__file$keyfile" "$__messages_in"; then
echo "removed '$keyid'" >> "$__messages_out"
fi
;;
esac