cdist/bin/cdist-explorer-run
Nico Schottelius 10b7a7ab8a Revert "Revert "integrate bin/cdist-explorer-coordinator into cdist-explorer-run""
Revert the reverts - now we're in the feature branch.

This reverts commit 6ba577b3fd.
2011-02-22 23:10:43 +01:00

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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
if [ $# -ne 5 ]; then
__cdist_usage "<target host> <local srcdir> <local dstdir> <remote srcdir> <remote dstdir>"
fi
set -ue
export __cdist_target_host="$1"; shift
export __cdist_local_src_dir="$1"; shift
export __cdist_local_dst_dir="$1"; shift
export __cdist_remote_src_dir="$1"; shift
export __cdist_remote_dst_dir="$1"; shift
################################################################################
# New code
#
# Create remote source and destination directory
ssh "${__cdist_remote_user}@${__cdist_target_host}" \
"mkdir -p \"${__cdist_remote_src_dir}\" \
\"${__cdist_remote_dst_dir}\""
# Copy explorers to remote source directory
# FIXME: enable -q as soon as the code is cleaned up
cd "${explorer_dir}"
for explorer in *; do
"./$explorer" > "${result_dir}/${explorer}"
done
scp "${__cdist_src_dir}"/* \
"${__cdist_remote_user}@${__cdist_target_host}:${__cdist_remote_src_dir}"
# Execute explorers and save results in remote destination directory
# Copy results back to us
################################################################################
# Old code
#
# create basedir
# Transfer all explorers to the target dir - must be one level above, so
# coyping it multiple times works: a -> remote:/base/ = remote:/base/a vs.
# a -> remote:/base/a = remote:/base/a/a (second copy)
# Transfer cdist binaries - FIXME: should transfer all (needed?) of them!
scp "$(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 "$__cdist_local_dst_dir"
# FIXME: enable -q as soon as the code is cleaned up
# Transfer back all results - FIXME: Add 2 level cache, so old version is kept until success
scp -r "root@${__cdist_target_host}:${__cdist_remote_cache_explorer}/*" \
"$__cdist_local_dst_dir"
exit 0
# --------------------------------------------------------------------------------
# old idea with shell scripts (also sexy)
# Keep until above version successfully works
cd "${__cdist_src_dir}"
ls > "${__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}"