144 lines
4.3 KiB
Bash
Executable File
144 lines
4.3 KiB
Bash
Executable File
#!/bin/sh -e
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#
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# 2011-2013 Nico Schottelius (nico-cdist at schottelius.org)
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# 2013 Steven Armstrong (steven-cdist armstrong.cc)
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# 2014 Daniel Heule (hda at sfs.biz)
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# 2020 Dennis Camera (dennis.camera at ssrq-sds-fds.ch)
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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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destination="/$__object_id"
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state_should=$(cat "$__object/parameter/state")
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type=$(cat "$__object/explorer/type")
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stat_file="$__object/explorer/stat"
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# variable to keep track if we have to set directory attributes
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set_attributes=
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mkdiropt=""
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[ -f "$__object/parameter/parents" ] && mkdiropt="-p"
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recursive=""
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if [ -f "$__object/parameter/recursive" ]; then
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recursive="-R"
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# need to allways set attributes when recursive is given
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# as we don't want to check all subfolders/files
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set_attributes=1
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fi
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get_current_value() {
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if [ -s "$stat_file" ]; then
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_name="$1"
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_value="$2"
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case "$_value" in
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[0-9]*)
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_index=2
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;;
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*)
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_index=3
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;;
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esac
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awk '/'"$_name"':/ { print $'$_index' }' "$stat_file"
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unset _name _value _index
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fi
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}
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set_group() {
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echo "chgrp $recursive '$1' '$destination'"
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echo "chgrp $recursive '$1'" >> "$__messages_out"
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}
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set_owner() {
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echo "chown $recursive '$1' '$destination'"
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echo "chown $recursive '$1'" >> "$__messages_out"
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}
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set_mode() {
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echo "chmod $recursive '$1' '$destination'"
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echo "chmod $recursive '$1'" >> "$__messages_out"
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}
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case "$state_should" in
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present|exists)
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if [ "$type" != "directory" ]; then
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set_attributes=1
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if [ "$type" != "none" ]; then
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# our destination is not a directory, remove whatever is there
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# and then create our directory and set all attributes
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echo "rm -f '$destination'"
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echo "remove non directory" >> "$__messages_out"
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fi
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echo "mkdir $mkdiropt '$destination'"
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echo "create" >> "$__messages_out"
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elif [ "$state_should" = 'exists' ]; then
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# The type is directory and --state exists. We are done and do not
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# check or set the attributes.
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exit 0
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fi
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# Note: Mode - needs to happen last as a chown/chgrp can alter mode by
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# clearing S_ISUID and S_ISGID bits (see chown(2))
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for attribute in group owner mode; do
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if [ -f "$__object/parameter/$attribute" ]; then
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value_should="$(cat "$__object/parameter/$attribute")"
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value_is="$(get_current_value "$attribute" "$value_should")"
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# format mode in four digits => same as stat returns
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if [ "$attribute" = mode ]; then
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# Convert to four-digit octal number (printf interprets
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# strings with leading 0s as octal!)
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value_should=$(printf '%04o' "0${value_should}")
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fi
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if [ "$set_attributes" = 1 ] || [ "$value_should" != "$value_is" ]; then
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"set_$attribute" "$value_should"
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fi
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fi
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done
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;;
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pre-exists)
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case $type in
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directory)
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# all good
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exit 0
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;;
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none)
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printf 'Directory "%s" does not exist\n' "$destination" >&2
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exit 1
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;;
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file|symlink)
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printf 'File "%s" exists and is a %s, but should be a directory\n' "$destination" "$type" >&2
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exit 1
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;;
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*)
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printf 'File or directory "%s" is in an unknown state\n' "$destination" >&2
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exit 1
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;;
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esac
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;;
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absent)
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if [ "$type" = "directory" ]; then
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echo "rm -rf '$destination'"
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echo remove >> "$__messages_out"
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fi
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;;
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*)
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echo "Unknown state: $state_should" >&2
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exit 1
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;;
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esac
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