continue to integrate new explorer idea

Signed-off-by: Nico Schottelius <nico@kr.ethz.ch>
This commit is contained in:
Nico Schottelius 2011-02-04 14:38:17 +01:00
parent 768c97ee48
commit 4450b2f573
4 changed files with 80 additions and 41 deletions

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@ -1,39 +0,0 @@
#!/bin/sh
#
# 2010 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/>.
#
#
. cdist-config
find "${CDIST_LIBDIR}" -type f -name cdist_explore\*.sh > "${CDIST_TMP}"
# first load all functions
while read funcfull; do
cat "${funcfull}"
done < "${CDIST_TMP}"
# then execute functions
while read funcfull; do
sh="${funcfull##*/}"
func="${sh%.sh}"
var="__$func"
echo "$var=\"\$($func)\""
echo "echo $var=\\\"\$$var\\\""
done < "${CDIST_TMP}"

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@ -33,6 +33,15 @@
: ${__cdist_cache_hosts:=$__cdist_cache_dir/hosts}
: ${__cdist_cache_bin:=$__cdist_cache_dir/bin}
: ${__cdist_explorer_dir:=$__cdist_config/explorers}
# Paths used on the target - must be kind of secure....
: ${__cdist_remote_base_dir:=/var/lib/cdist}
: ${__cdist_remote_explorer_dir:=$__cdist_remote_base/explorers}
: ${__cdist_remote_cache_dir:=$__cdist_remote_base/cache}
: ${__cdist_remote_cache_explorer:=$__cdist_remote_base/cache}
: ${__cdist_remote_cache_bin:=$__cdist_remote_base/bin}
# create basedir + tempfile for direct usage
# FIXME: remove on exit
: ${__cdist_tmp_dir:=$(mktemp -d "/tmp/cdist.XXXXXXXXXXXX")}

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@ -18,7 +18,7 @@
# along with cdist. If not, see <http://www.gnu.org/licenses/>.
#
#
# Coordinate run of explorers on target
# Coordinate run of explorers on target (this script runs on the target)
#
. cdist-config
@ -32,4 +32,5 @@ result_dir="$1"; shift
cd "${explorer_dir}"
for explorer in *; do
./$explorer > "${result_dir}/${explorer}"
"./$explorer" > "${result_dir}/${explorer}"
done

68
bin/cdist-explorer-run Executable file
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@ -0,0 +1,68 @@
#!/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/>.
#
#
. cdist-config
set -e
# 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)
scp -r "${__cdist_explorer_dir}" \
"root@${__cdist_target_host}:${__cdist_remote_cache_dir}"
# Transfer explorer coordinator
scp "$(which cdist-explorer-coordinator)" \
"root@${__cdist_target_host}:${__cdist_remote_cache_bin}"
# Execute explorer coordinator, which will save results on target
ssh root@${__cdist_target_host} "\"${__cdist_remote_cache_bin}/cdist-explorer-coordinator\" \
\"${__cdist_remote_explorer_dir}\" \"${__cdist_remote_cache_explorer}\""
# Transfer back all results
scp -r "root@${__cdist_target_host}:${__cdist_remote_dir}"
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}"