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cdist-mirror/bin/cdist-explorer-run

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#!/bin/sh
#
# 2010-2011 Nico Schottelius (nico-cdist at schottelius.org)
#
# 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/>.
#
#
# FIXME: This script is ugly, should be either seperated into smaller ones,
# but definitely be cleaned up - PROOF OF CONCEPT CODE
#
. cdist-config
[ "${__cdist_target_host}" ] || __cdist_usage "Need \$__cdist_target_host setup"
set -e
# create basedir
ssh root@${__cdist_target_host} "mkdir -p \"${__cdist_remote_base_dir}\" \
\"${__cdist_remote_cache_dir}\" \"${__cdist_remote_cache_bin}\" \
\"${__cdist_remote_cache_explorer}\""
# Transfer all explorers to the target dir - must be one level above, so
# coyping it multiple times works: a -> remote:/base/ = remote:/base/a vs.
# a -> remote:/base/a = remote:/base/a/a (second copy)
# FIXME: enable -q as soon as the code is cleaned up
scp -r "${__cdist_explorer_dir}" \
"root@${__cdist_target_host}:${__cdist_remote_base_dir}"
# Transfer cdist binaries - FIXME: should transfer all (needed?) of them!
scp "$(which cdist-explorer-coordinator)" "$(which cdist-config)" \
"root@${__cdist_target_host}:${__cdist_remote_cache_bin}"
# Execute explorer coordinator, which will save results on target
ssh root@${__cdist_target_host} \
"PATH=\"${__cdist_remote_cache_bin}:\$PATH\"
\"${__cdist_remote_cache_bin}/cdist-explorer-coordinator\" \
\"${__cdist_remote_explorer_dir}\" \"${__cdist_remote_cache_explorer}\""
# Ensure local destination directory exists
mkdir -p "$(__cdist_cache_host)/$__cdist_name_explorer"
# FIXME: enable -q as soon as the code is cleaned up
# Transfer back all results - FIXME: Add 2 level cache, so old version is kept until success
scp -r "root@${__cdist_target_host}:${__cdist_remote_cache_explorer}/*" \
"$(__cdist_cache_host)/$__cdist_name_explorer"
exit 0
# --------------------------------------------------------------------------------
# old idea with shell scripts (also sexy)
# Keep until above version successfully works
cd "${__cdist_explorer_dir}"
ls > "${__cdist_tmp_file}"
# first load all functions
while read funcfull; do
cat "${funcfull}"
done < "${__cdist_tmp_file}"
# then execute functions
while read funcfull; do
sh="${funcfull##*/}"
func="${sh%.sh}"
var="__$func"
echo "$var=\"\$($func)\""
echo "echo $var=\\\"\$$var\\\""
done < "${CDIST_TMP}"