127 lines
3.7 KiB
Bash
Executable file
127 lines
3.7 KiB
Bash
Executable file
#!/bin/sh
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#
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# 2010 Nico Schottelius (nico-cdist at schottelius.org)
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#
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# This file is part of cdist.
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#
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# cdist is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# cdist is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with cdist. If not, see <http://www.gnu.org/licenses/>.
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#
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#
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# For each created object
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# run the manifest of the type (with object id),
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# try to merge back newly created objects (otherwise fail),
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# mark the object as being run
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# and iterate until all objects are marked being run.
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#
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#
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#
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. cdist-config
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if [ $# -ne 2 ]; then
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__cdist_usage "<target host> <object_dir>"
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fi
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set -eu
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__cdist_target_host="$1"; shift
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__cdist_object_dir="$1"; shift
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# change to directory containing objects
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cd "$__cdist_object_dir"
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# Loop until we do not create new objects anymore
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# which is equal to all objects have been run
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__cdist_object_created_new=1
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while [ "$__cdist_object_created_new" = 1 ]; do
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# assume we're done after this run
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__cdist_object_created_new=0
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# find all objects (every object has the source recorded)
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find . -name "$__cdist_object_source" | \
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sed -e "s;$__cdist_object_source\$;;" \
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-e 's;^./;;' \
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> "$__cdist_tmp_file"
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# FIXME: DEBUG
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cat "$__cdist_tmp_file"
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while read object; do
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if [ ! -f "${object}/$___cdist_name_object_finished" ]; then
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echo "Working on object ${object} ..."
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type=${object%%/*}
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manifest="$__cdist_type_dir/${type}/${__cdist_name_init}"
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if [ -x "${manifest}" ]; then
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echo "Running manifest of type ${type} ..."
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# FIXME: use subdir in tmpdir?
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cdist-manifest-run "$__cdist_target_host" "${manifest}" "${__cdist_tmp_dir}"
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echo "Trying to merge... "
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# list of new objects
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cd "${__cdist_tmp_dir}"
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find . -name "$__cdist_object_source" | \
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sed -e "s;$__cdist_object_source\$;;" \
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-e 's;^./;;' \
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> "$__cdist_tmp_file"
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while read newobject; do
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if [ -e "$__cdist_object_dir/${newobject}" ]; then
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__cdist_exit_err "${newobject} already exists, merge failed."
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else
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# Fine, merge back! FIXME: touch correct here?
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touch "${newobject}/$___cdist_name_object_finished"
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pax -r -w "$newobject" "$__cdist_object_dir"
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fi
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done < "$__cdist_tmp_file"
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# Always rerun the whole loop if we ran
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# a manifest of an object
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break
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# FIXME: continue here
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# tar, cp, pax, mv?
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# mv/cp -n look good - posix?
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# pax:
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# pax -r -w -k could work, but -k does not raise an error if files
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# are already existing
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# - copy if not existing
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# fail (abort whole recursive run) if existing
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#
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# iterate over all new objects and copy each back?
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else
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# Be nice, warn user if manifests exists, but is not executable
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if [ -f "${manifest}" ]; then
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echo "Warning ${manifest} is not executable"
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fi
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fi
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# At least one more run needed
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__cdist_object_created_new=1
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fi
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done < "$__cdist_tmp_file"
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done
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exit 0
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