Kamila's changes +iocage_cone + tinydns* ~ __daemontools_service

Consider at some point whether or not they are worth upstreaming.
(also __pf_rdr belongs to this batch)

.gitignore

@@ -24,6 +24,8 @@ docs/src/man1/*.1
 docs/src/man7/*.7
 docs/src/man7/cdist-type__*.rst
 docs/src/cdist-reference.rst
+docs/src/cdist-types.rst
+docs/src/cdist.cfg.skeleton
 
 # Ignore cdist cache for version control
 /cache/

.gitlab-ci.yml

@@ -0,0 +1,20 @@
+stages:
+    - test
+
+image: code.ungleich.ch:5050/ungleich-public/cdist/cdist-ci:latest
+
+unit_tests:
+    stage: test
+    script:
+        - ./bin/build-helper version
+        - ./bin/build-helper test
+
+pycodestyle:
+    stage: test
+    script:
+        - ./bin/build-helper pycodestyle
+
+shellcheck:
+    stage: test
+    script:
+        - ./bin/build-helper shellcheck

LICENSE

@@ -0,0 +1,674 @@
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+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    cdist
+    Copyright (C) 2019  ungleich-public
+
+    This program 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.
+
+    This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    cdist  Copyright (C) 2019  ungleich-public
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<http://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.

Makefile

@@ -63,6 +63,18 @@ DOCSREFSH=$(DOCS_SRC_DIR)/cdist-reference.rst.sh
 $(DOCSREF): $(DOCSREFSH)
 	$(DOCSREFSH)
 
+# Html types list with references
+DOCSTYPESREF=$(MAN7DSTDIR)/cdist-types.rst
+DOCSTYPESREFSH=$(DOCS_SRC_DIR)/cdist-types.rst.sh
+
+$(DOCSTYPESREF): $(DOCSTYPESREFSH)
+	$(DOCSTYPESREFSH)
+
+DOCSCFGSKEL=./configuration/cdist.cfg.skeleton
+
+configskel: $(DOCSCFGSKEL)
+	cp -f "$(DOCSCFGSKEL)" "$(DOCS_SRC_DIR)/"
+
 version:
 	@[ -f "cdist/version.py" ] || { \
 		printf "Missing 'cdist/version.py', please generate it first.\n" && exit 1; \
@@ -72,7 +84,7 @@ version:
 man: version $(MANTYPES) $(DOCSREF)
 	$(SPHINXM)
 
-html: version $(MANTYPES) $(DOCSREF)
+html: version configskel $(MANTYPES) $(DOCSREF) $(DOCSTYPESREF)
 	$(SPHINXH)
 
 docs: man html
@@ -114,6 +126,8 @@ speeches: $(SPEECHES)
 #
 clean: docs-clean
 	rm -f $(DOCS_SRC_DIR)/cdist-reference.rst
+	rm -f $(DOCS_SRC_DIR)/cdist-types.rst
+	rm -f $(DOCS_SRC_DIR)/cdist.cfg.skeleton
 
 	find "$(DOCS_SRC_DIR)" -mindepth 2 -type l \
 	| xargs rm -f

bin/build-helper

@@ -74,6 +74,7 @@ SHELLCHECKCMD="shellcheck -s sh -f gcc -x"
 # Skip SC2154 for variables starting with __ since such variables are cdist
 # environment variables.
 SHELLCHECK_SKIP=': __.*is referenced but not assigned.*\[SC2154\]'
+SHELLCHECKTMP=".shellcheck.tmp"
 
 # Change to checkout directory
 basedir="${0%/*}/../"
@@ -369,7 +370,7 @@ eof
         cat << eof
 Manual steps post release:
     - cdist-web
-    - send mail body generated in mailinglist.tmp and inform Dmitry for deb
+    - send generated mailinglist.tmp mail
     - twitter
 eof
     ;;
@@ -405,7 +406,7 @@ eof
     ;;
 
     pycodestyle|pep8)
-        pycodestyle "${basedir}" "${basedir}/scripts/cdist" | less
+        pycodestyle "${basedir}" "${basedir}/scripts/cdist"
     ;;
 
     check-pycodestyle)
@@ -431,53 +432,67 @@ eof
     ;;
 
     shellcheck-global-explorers)
-        find cdist/conf/explorer -type f -exec ${SHELLCHECKCMD} {} + | grep -v "${SHELLCHECK_SKIP}" || exit 0
+        # shellcheck disable=SC2086
+        find cdist/conf/explorer -type f -exec ${SHELLCHECKCMD} {} + | grep -v "${SHELLCHECK_SKIP}" > "${SHELLCHECKTMP}"
+        test ! -s "${SHELLCHECKTMP}" || { cat "${SHELLCHECKTMP}"; exit 1; }
     ;;
 
     shellcheck-type-explorers)
-        find cdist/conf/type -type f -path "*/explorer/*" -exec ${SHELLCHECKCMD} {} + | grep -v "${SHELLCHECK_SKIP}" || exit 0
+        # shellcheck disable=SC2086
+        find cdist/conf/type -type f -path "*/explorer/*" -exec ${SHELLCHECKCMD} {} + | grep -v "${SHELLCHECK_SKIP}" > "${SHELLCHECKTMP}"
+        test ! -s "${SHELLCHECKTMP}" || { cat "${SHELLCHECKTMP}"; exit 1; }
     ;;
 
     shellcheck-manifests)
-        find cdist/conf/type -type f -name manifest -exec ${SHELLCHECKCMD} {} + | grep -v "${SHELLCHECK_SKIP}" || exit 0
+        # shellcheck disable=SC2086
+        find cdist/conf/type -type f -name manifest -exec ${SHELLCHECKCMD} {} + | grep -v "${SHELLCHECK_SKIP}" > "${SHELLCHECKTMP}"
+        test ! -s "${SHELLCHECKTMP}" || { cat "${SHELLCHECKTMP}"; exit 1; }
     ;;
 
     shellcheck-local-gencodes)
-        find cdist/conf/type -type f -name gencode-local -exec ${SHELLCHECKCMD} {} + | grep -v "${SHELLCHECK_SKIP}" || exit 0
+        # shellcheck disable=SC2086
+        find cdist/conf/type -type f -name gencode-local -exec ${SHELLCHECKCMD} {} + | grep -v "${SHELLCHECK_SKIP}" > "${SHELLCHECKTMP}"
+        test ! -s "${SHELLCHECKTMP}" || { cat "${SHELLCHECKTMP}"; exit 1; }
     ;;
 
     shellcheck-remote-gencodes)
-        find cdist/conf/type -type f -name gencode-remote -exec ${SHELLCHECKCMD} {} + | grep -v "${SHELLCHECK_SKIP}" || exit 0
+        # shellcheck disable=SC2086
+        find cdist/conf/type -type f -name gencode-remote -exec ${SHELLCHECKCMD} {} + | grep -v "${SHELLCHECK_SKIP}" > "${SHELLCHECKTMP}"
+        test ! -s "${SHELLCHECKTMP}" || { cat "${SHELLCHECKTMP}"; exit 1; }
     ;;
 
     shellcheck-scripts)
-        ${SHELLCHECKCMD} scripts/cdist-dump scripts/cdist-new-type || exit 0
+        # shellcheck disable=SC2086
+        ${SHELLCHECKCMD} scripts/cdist-dump scripts/cdist-new-type > "${SHELLCHECKTMP}"
+        test ! -s "${SHELLCHECKTMP}" || { cat "${SHELLCHECKTMP}"; exit 1; }
     ;;
 
     shellcheck-gencodes)
-        "$0" shellcheck-local-gencodes
-        "$0" shellcheck-remote-gencodes
+        "$0" shellcheck-local-gencodes || exit 1
+        "$0" shellcheck-remote-gencodes || exit 1
     ;;
 
     shellcheck-types)
-        "$0" shellcheck-type-explorers
-        "$0" shellcheck-manifests
-        "$0" shellcheck-gencodes
+        "$0" shellcheck-type-explorers || exit 1
+        "$0" shellcheck-manifests || exit 1
+        "$0" shellcheck-gencodes || exit 1
     ;;
 
     shellcheck)
-        "$0" shellcheck-global-explorers
-        "$0" shellcheck-types
-        "$0" shellcheck-scripts
+        "$0" shellcheck-global-explorers || exit 1
+        "$0" shellcheck-types || exit 1
+        "$0" shellcheck-scripts || exit 1
     ;;
 
     shellcheck-type-files)
-        find cdist/conf/type -type f -path "*/files/*" -exec ${SHELLCHECKCMD} {} + | grep -v "${SHELLCHECK_SKIP}" || exit 0
+        # shellcheck disable=SC2086
+        find cdist/conf/type -type f -path "*/files/*" -exec ${SHELLCHECKCMD} {} + | grep -v "${SHELLCHECK_SKIP}" > "${SHELLCHECKTMP}"
+        test ! -s "${SHELLCHECKTMP}" || { cat "${SHELLCHECKTMP}"; exit 1; }
     ;;
 
     shellcheck-with-files)
-        "$0" shellcheck
-        "$0" shellcheck-type-files
+        "$0" shellcheck || exit 1
+        "$0" shellcheck-type-files || exit 1
     ;;
 
     shellcheck-build-helper)
@@ -535,6 +550,7 @@ eof
 
         # Temp files
         rm -f ./*.tmp
+        rm -f ./.*.tmp
     ;;
 
     distclean)

cdist/argparse.py

@@ -6,6 +6,7 @@ import collections
 import functools
 import cdist.configuration
 import cdist.preos
+import cdist.info
 
 
 # set of beta sub-commands
@@ -103,7 +104,7 @@ def get_parsers():
                                    name="log level"),
             help=('Set the specified verbosity level. '
                   'The levels, in order from the lowest to the highest, are: '
-                  'ERROR (-1), WARNING (0), INFO (1), VERBOSE (2), DEBUG (3) '
+                  'ERROR (-1), WARNING (0), INFO (1), VERBOSE (2), DEBUG (3), '
                   'TRACE (4 or higher). If used along with -v then -v '
                   'increases last set value and -l overwrites last set '
                   'value.'),
@@ -424,7 +425,7 @@ def get_parsers():
     parser['inventory'].set_defaults(
             func=cdist.inventory.Inventory.commandline)
 
-    # PreOs
+    # PreOS
     parser['preos'] = parser['sub'].add_parser('preos', add_help=False)
 
     # Shell
@@ -436,6 +437,37 @@ def get_parsers():
                   ' should be POSIX compatible shell.'))
     parser['shell'].set_defaults(func=cdist.shell.Shell.commandline)
 
+    # Info
+    parser['info'] = parser['sub'].add_parser('info')
+    parser['info'].add_argument(
+            '-a', '--all', help='Display all info. This is the default.',
+            action='store_true', default=False)
+    parser['info'].add_argument(
+            '-c', '--conf-dir',
+            help='Add configuration directory (can be repeated).',
+            action='append')
+    parser['info'].add_argument(
+            '-e', '--global-explorers',
+            help='Display info for global explorers.', action='store_true',
+            default=False)
+    parser['info'].add_argument(
+            '-F', '--fixed-string',
+            help='Interpret pattern as a fixed string.', action='store_true',
+            default=False)
+    parser['info'].add_argument(
+            '-f', '--full', help='Display full details.',
+            action='store_true', default=False)
+    parser['info'].add_argument(
+           '-g', '--config-file',
+           help='Use specified custom configuration file.',
+           dest="config_file", required=False)
+    parser['info'].add_argument(
+            '-t', '--types', help='Display info for types.',
+            action='store_true', default=False)
+    parser['info'].add_argument(
+            'pattern', nargs='?', help='Glob pattern.')
+    parser['info'].set_defaults(func=cdist.info.Info.commandline)
+
     for p in parser:
         parser[p].epilog = EPILOG
 

cdist/conf/explorer/disks

@@ -1,27 +1,67 @@
-#!/bin/sh
+#!/bin/sh -e
+#
+# based on previous work by other people, modified by:
+# 2020 Dennis Camera <dennis.camera at ssrq-sds-fds.ch>
+#
+# 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/>.
+#
+# Finds disks of the system (excl. ram disks, floppy, cdrom)
 
 uname_s="$(uname -s)"
 
-case "${uname_s}" in
+case $uname_s in
     FreeBSD)
         sysctl -n kern.disks
     ;;
-    OpenBSD|NetBSD)
-        sysctl -n hw.disknames | grep -Eo '[lsw]d[0-9]+' | xargs
+    OpenBSD)
+        sysctl -n hw.disknames | grep -Eo '[lsw]d[0-9]+'
+    ;;
+    NetBSD)
+        PATH="${PATH}:/usr/local/sbin:/usr/sbin:/sbin"
+        sysctl -n hw.disknames \
+        | awk 'BEGIN { RS = " " } /^[lsw]d[0-9]+/'
     ;;
     Linux)
-        if command -v lsblk > /dev/null
-        then
-            # exclude ram disks, floppies and cdroms
+        # list of major device numbers toexclude:
+        #  ram disks, floppies, cdroms
         # https://www.kernel.org/doc/Documentation/admin-guide/devices.txt
-            lsblk -e 1,2,11 -dno name | xargs
+        ign_majors='1 2 11'
+
+        if command -v lsblk >/dev/null 2>&1
+        then
+            lsblk -e "$(echo "$ign_majors" | tr ' ' ',')" -dno name
+        elif test -d /sys/block/
+        then
+            # shellcheck disable=SC2012
+            ls -1 /sys/block/ \
+            | awk -v ign_majors="$(echo "$ign_majors" | tr ' ' '|')" '
+                {
+                  devfile = "/sys/block/" $0 "/dev"
+                  getline devno < devfile
+                  close(devfile)
+                  if (devno !~ "^(" ign_majors "):") print
+                }'
         else
-            printf "Don't know how to list disks for %s operating system without lsblk, if you can please submit a patch\n" "${uname_s}" >&2
+            echo "Don't know how to list disks on Linux without lsblk and sysfs." >&2
+            echo 'If you can, please submit a patch.'>&2
         fi
     ;;
     *)
-        printf "Don't know how to list disks for %s operating system, if you can please submit a patch\n" "${uname_s}" >&2
+        printf "Don't know how to list disks for %s operating system.\n" "${uname_s}" >&2
+        printf 'If you can please submit a patch\n' >&2
     ;;
-esac
-
-exit 0
+esac \
+| xargs

cdist/conf/explorer/hostname

@@ -1,7 +1,6 @@
 #!/bin/sh
 #
-# 2010-2014 Nico Schottelius (nico-cdist at schottelius.org)
-# 2012 Steven Armstrong (steven-cdist at armstrong.cc)
+# 2019 Dennis Camera (dennis.camera at ssrq-sds-fds.ch)
 #
 # This file is part of cdist.
 #
@@ -19,7 +18,12 @@
 # along with cdist. If not, see <http://www.gnu.org/licenses/>.
 #
 #
+# Retrieve the running hostname
+#
 
-if command -v uname >/dev/null; then
+if command -v hostname >/dev/null
+then
+	hostname
+else
 	uname -n
 fi

cdist/conf/explorer/init

@@ -1,7 +1,8 @@
-#!/bin/sh
+#!/bin/sh -e
 #
 # 2016 Daniel Heule (hda at sfs.biz)
 # Copyright 2017, Philippe Gregoire <pg@pgregoire.xyz>
+# 2020 Dennis Camera (dennis.camera at ssrq-sds-fds.ch)
 #
 # This file is part of cdist.
 #
@@ -19,21 +20,423 @@
 # along with cdist. If not, see <http://www.gnu.org/licenses/>.
 #
 #
-# Returns the process name of pid 1 ( normaly the init system )
-# for example at linux this value is "init" or "systemd" in most cases
+# Returns the name of the init system (PID 1)
+
+# Expected values:
+# Linux:
+#  Adélie Linux:
+#    sysvinit+openrc
+#  Alpine Linux:
+#    busybox-init+openrc
+#  ArchLinux:
+#    systemd, sysvinit
+#  CRUX:
+#    sysvinit
+#  Debian:
+#    systemd, upstart, sysvinit, openrc, ???
+#  Devuan:
+#    sysvinit, sysvinit+openrc
+#  Gentoo:
+#    sysvinit+openrc, openrc-init, systemd
+#  OpenBMC:
+#    systemd
+#  OpenWrt:
+#    procd, init???
+#  RedHat (RHEL, CentOS, Fedora, RedHat Linux, ...):
+#    systemd, upstart, upstart-legacy, sysvinit
+#  Slackware:
+#    sysvinit
+#  SuSE:
+#    systemd, sysvinit
+#  Ubuntu:
+#    systemd, upstart, upstart-legacy, sysvinit
+#  VoidLinux:
+#    runit
 #
+# GNU:
+#   Debian:
+#     sysvinit, hurd-init
+#
+# BSD:
+#  {Free,Open,Net}BSD:
+#    init
+#
+# Mac OS X:
+#   launchd, init+SystemStarter
+#
+# Solaris/Illumos:
+#   smf, init???
 
-uname_s="$(uname -s)"
+# NOTE: init systems can be stacked. This is popular to run OpenRC on top of
+# sysvinit (Gentoo) or busybox-init (Alpine), but can also be used to run runit
+# as a systemd service.  This makes init system detection very complicated
+# (which result is expected?)  This script tries to untangle some combinations,
+# OpenRC on top of sysv or busybox (X+openrc), but will ignore others (runit as
+# a systemd service)
 
-case "$uname_s" in
+# NOTE: When we have no idea, nothing will be printed!
+
+# NOTE:
+# When trying to gather information about the init system make sure to do so
+# without calling the binary!   On some systems this triggers a reinitialisation
+# of the system which we don't want (e.g. embedded systems).
+
+
+set -e
+
+KERNEL_NAME=$(uname -s)
+
+KNOWN_INIT_SYSTEMS=$(cat <<EOF
+systemd
+sysvinit
+upstart
+runit
+procd
+smf
+launchd
+init
+hurd_init
+systemstarter
+EOF
+)
+
+
+common_candidates_by_kernel() {
+	case $KERNEL_NAME
+	in
+		FreeBSD|NetBSD|OpenBSD)
+			echo init
+			;;
 		Linux)
-        (pgrep -P0 -l | awk '/^1[ \t]/ {print $2;}') || true
+			echo systemd
+			echo sysvinit
+			echo upstart
 			;;
-    FreeBSD|OpenBSD)
-        ps -o comm= -p 1 || true
+		GNU)
+			echo sysvinit
+			echo hurd-init
 			;;
-    *)
-        # return a empty string as unknown value
-        echo ""
+		Darwin)
+			echo launchd
+			echo systemstarter
+			;;
+		SunOS)
+			echo smf
 			;;
 	esac
+}
+
+
+## Helpers
+
+trim() {
+	sed -e 's/^[[:blank:]]*//' -e 's/[[:blank:]]*$//' -e '/^[[:blank:]]*$/d'
+}
+
+unique() {
+	# Delete duplicate lines (keeping input order)
+	# NOTE: Solaris AWK breaks without if/print construct.
+	awk '{ if (!x[$0]++) print }'
+}
+
+
+## Check functions
+# These functions are used to verify if a guess is correct by checking some
+# common property of a running system (presence of a directory in /run etc.)
+
+check_busybox_init() (
+	busybox_path=${1:-/bin/busybox}
+	test -x "${busybox_path}" || return 1
+	grep -q 'BusyBox v[0-9]' "${busybox_path}" || return 1
+
+	# It is quite common to use Busybox init to stack other init systemd
+	# (like OpenRC) on top of it. So we check for that, too.
+	if stacked=$(check_openrc)
+	then
+		echo "busybox-init+${stacked}"
+	else
+		echo busybox-init
+	fi
+)
+
+check_hurd_init() (
+	init_exe=${1:-/hurd/init}
+	test -x "${init_exe}" || return 1
+	grep -q 'GNU Hurd' "${init_exe}" || return 1
+	echo hurd-init
+)
+
+check_init() {
+	# Checks for various BSD inits...
+	test -x /sbin/init || return 1
+
+	if grep -q -E '(Free|Net|Open)BSD' /sbin/init
+	then
+		echo init
+		return 0
+	fi
+}
+
+check_launchd() {
+	command -v launchctl >/dev/null 2>&1 || return 1
+	launchctl getenv PATH >/dev/null || return 1
+	echo launchd
+}
+
+check_openrc() {
+	test -f /run/openrc/softlevel || return 1
+	echo openrc
+}
+
+check_procd() (
+	procd_path=${1:-/sbin/procd}
+	test -x "${procd_path}" || return 1
+	grep -q 'procd' "${procd_path}" || return 1
+	echo procd
+)
+
+check_runit() {
+	test -d /run/runit || return 1
+	echo runit
+}
+
+check_smf() {
+	# XXX: Is this the correct way??
+	test -f /etc/svc/volatile/svc_nonpersist.db || return 1
+	echo smf
+}
+
+check_systemd() {
+	# NOTE: sd_booted(3)
+	test -d /run/systemd/system/ || return 1
+	# systemctl --version | sed -e '/^systemd/!d;s/^systemd //'
+	echo systemd
+}
+
+check_systemstarter() {
+	test -d /System/Library/StartupItems/ || return 1
+	test -f /System/Library/StartupItems/LoginWindow/StartupParameters.plist || return 1
+	echo init+SystemStarter
+}
+
+check_sysvinit() (
+	init_path=${1:-/sbin/init}
+	test -x "${init_path}" || return 1
+	grep -q 'INIT_VERSION=sysvinit-[0-9.]*' "${init_path}" || return 1
+
+	# It is quite common to use SysVinit to stack other init systemd
+	# (like OpenRC) on top of it. So we check for that, too.
+	if stacked=$(check_openrc)
+	then
+		echo "sysvinit+${stacked}"
+	else
+		echo sysvinit
+	fi
+	unset stacked
+)
+
+check_upstart() {
+	test -x "$(command -v initctl)" || return 1
+	case $(initctl version)
+	in
+		*'(upstart '*')')
+			if test -d /etc/init
+			then
+				# modern (DBus-based?) upstart >= 0.5
+				echo upstart
+			elif test -d /etc/event.d
+			then
+				# ancient upstart
+				echo upstart-legacy
+			else
+				# whatever...
+				echo upstart
+			fi
+			;;
+		*)
+			return 1
+			;;
+	esac
+}
+
+find_init_procfs() (
+	# First, check if the required file in procfs exists...
+	test -h /proc/1/exe || return 1
+
+	# Find init executable
+	init_exe=$(ls -l /proc/1/exe 2>/dev/null) || return 1
+	init_exe=${init_exe#* -> }
+
+	if ! test -x "$init_exe"
+	then
+		# On some rare occasions it can happen that the
+		# running init's binary has been replaced. In this
+		# case Linux adjusts the symlink to "X (deleted)"
+
+		# [root@fedora-12 ~]# readlink /proc/1/exe
+		# /sbin/init (deleted)
+		# [root@fedora-12 ~]# ls -l /proc/1/exe
+		# lrwxrwxrwx. 1 root root 0 2020-01-30 23:00 /proc/1/exe -> /sbin/init (deleted)
+
+		init_exe=${init_exe% (deleted)}
+		test -x "$init_exe" || return 1
+	fi
+
+	echo "${init_exe}"
+)
+
+guess_by_path() {
+	case $1
+	in
+		/bin/busybox)
+			check_busybox_init "$1" && return
+			;;
+		/lib/systemd/systemd)
+			check_systemd "$1" && return
+			;;
+		/hurd/init)
+			check_hurd_init "$1" && return
+			;;
+		/sbin/launchd)
+			check_launchd "$1" && return
+			;;
+		/usr/bin/runit|/sbin/runit)
+			check_runit "$1" && return
+			;;
+		/sbin/openrc-init)
+			if check_openrc "$1" >/dev/null
+			then
+				echo openrc-init
+				return
+			fi
+			;;
+		/sbin/procd)
+			check_procd "$1" && return
+			;;
+		/sbin/init|*/init)
+			# init: it could be anything -> (explicit) no match
+			return 1
+			;;
+	esac
+
+	# No match
+	return 1
+}
+
+guess_by_comm_name() {
+	case $1
+	in
+		busybox)
+			check_busybox_init && return
+			;;
+		openrc-init)
+			if check_openrc >/dev/null
+			then
+				echo openrc-init
+				return 0
+			fi
+			;;
+		init)
+			# init could be anything -> no match
+			return 1
+			;;
+		*)
+			# Run check function by comm name if available.
+			# Fall back to comm name if either it does not exist or
+			# returns non-zero.
+			if type "check_$1" >/dev/null
+			then
+				"check_$1" && return
+			else
+				echo "$1" ; return 0
+			fi
+	esac
+
+	return 1
+}
+
+check_list() (
+	# List must be a multi-line input on stdin (one name per line)
+	while read -r init
+	do
+		"check_${init}" || continue
+		return 0
+	done
+	return 1
+)
+
+
+# BusyBox's versions of ps and pgrep do not support some options
+# depending on which compile-time options have been used.
+
+find_init_pgrep() {
+	pgrep -P0 -fl 2>/dev/null | awk -F '[[:blank:]]' '$1 == 1 { print $2 }'
+}
+
+find_init_ps() {
+	case $KERNEL_NAME
+	in
+		Darwin)
+			ps -o command -p 1 2>/dev/null | tail -n +2
+			;;
+		FreeBSD)
+			ps -o args= -p 1 2>/dev/null | cut -d ' ' -f 1
+			;;
+		Linux)
+			ps -o comm= -p 1 2>/dev/null
+			;;
+		NetBSD)
+			ps -o comm= -p 1 2>/dev/null
+			;;
+		OpenBSD)
+			ps -o args -p 1 2>/dev/null | tail -n +2 | cut -d ' ' -f 1
+			;;
+		*)
+			ps -o args= -p 1 2>/dev/null
+			;;
+	esac | trim  # trim trailing whitespace (some ps like Darwin add it)
+}
+
+find_init() {
+	case $KERNEL_NAME
+	in
+		Linux|GNU|NetBSD)
+			find_init_procfs || find_init_pgrep || find_init_ps
+			;;
+		FreeBSD)
+			find_init_procfs || find_init_ps
+			;;
+		OpenBSD)
+			find_init_pgrep || find_init_ps
+			;;
+		Darwin|SunOS)
+			find_init_ps
+			;;
+		*)
+			echo "Don't know how to determine init." >&2
+			echo 'Please send a patch.' >&2
+			exit 1
+	esac
+}
+
+# -----
+
+init=$(find_init)
+
+# If we got a path, guess by the path first (fall back to file name if no match)
+# else guess by file name directly.
+# shellcheck disable=SC2015
+{
+	test -x "${init}" \
+		&& guess_by_path "${init}" \
+		|| guess_by_comm_name "$(basename "${init}")"
+} && exit 0 || true
+
+
+# Guessing based on the file path and name didn’t lead to a definitive result.
+#
+# We go through all of the checks until we find a match. To speed up the
+# process, common cases will be checked first based on the underlying kernel.
+
+{ common_candidates_by_kernel; echo "${KNOWN_INIT_SYSTEMS}"; } \
+	| unique | check_list

cdist/conf/explorer/os_release

@@ -1,6 +1,7 @@
 #!/bin/sh
 #
 # 2018 Adam Dej (dejko.a at gmail.com)
+# 2020 Dennis Camera (dennis.camera at ssrq-sds-fds.ch)
 #
 # This file is part of cdist.
 #
@@ -21,6 +22,17 @@
 
 # See os-release(5) and http://0pointer.de/blog/projects/os-release
 
-set +e
+if test -f /etc/os-release
+then
+	# Linux and FreeBSD (usually a symlink)
+	cat /etc/os-release
+elif test -f /usr/lib/os-release
+then
+	# systemd
+	cat /usr/lib/os-release
+elif test -f /var/run/os-release
+then
+	# FreeBSD (created by os-release service)
+	cat /var/run/os-release
+fi
 
-cat /etc/os-release || cat /usr/lib/os-release || true

cdist/conf/explorer/os_version

@@ -70,4 +70,7 @@ case "$("$__explorer/os")" in
    ubuntu)
       lsb_release -sr
    ;;
+   alpine)
+       cat /etc/alpine-release
+   ;;
 esac

cdist/conf/type/__acl/gencode-remote

@@ -20,7 +20,13 @@
 
 file_is="$( cat "$__object/explorer/file_is" )"
 
-[ "$file_is" = 'missing' ] && [ -z "$__cdist_dry_run" ] && exit 0
+if [ "$file_is" = 'missing' ] \
+    && [ -z "$__cdist_dry_run" ] \
+    && \( [ ! -f "$__object/parameter/file" ] \
+        || [ ! -f "$__object/parameter/directory" ] \)
+then
+    exit 0
+fi
 
 os="$( cat "$__global/explorer/os" )"
 
@@ -28,7 +34,20 @@ acl_path="/$__object_id"
 
 acl_is="$( cat "$__object/explorer/acl_is" )"
 
-if [ -f "$__object/parameter/acl" ]
+if [ -f "$__object/parameter/source" ]
+then
+    acl_source="$( cat "$__object/parameter/source" )"
+
+    if [ "$acl_source" = '-' ]
+    then
+        acl_should="$( cat "$__object/stdin" )"
+    else
+        acl_should="$( grep -Ev '^#|^$' "$acl_source" )"
+    fi
+elif [ -f "$__object/parameter/entry" ]
+then
+    acl_should="$( cat "$__object/parameter/entry" )"
+elif [ -f "$__object/parameter/acl" ]
 then
     acl_should="$( cat "$__object/parameter/acl" )"
 elif

cdist/conf/type/__acl/man.rst

@@ -15,10 +15,24 @@ See ``setfacl`` and ``acl`` manpages for more details.
 
 REQUIRED MULTIPLE PARAMETERS
 ----------------------------
-acl
+entry
    Set ACL entry following ``getfacl`` output syntax.
 
 
+OPTIONAL PARAMETERS
+-------------------
+source
+   Read ACL entries from stdin or file.
+   Ordering of entries is not important.
+   When reading from file, comments and empty lines are ignored.
+
+file
+   Create/change file with ``__file`` using ``user:group:mode`` pattern.
+
+directory
+   Create/change directory with ``__directory`` using ``user:group:mode`` pattern.
+
+
 BOOLEAN PARAMETERS
 ------------------
 default
@@ -36,8 +50,8 @@ remove
 
 DEPRECATED PARAMETERS
 ---------------------
-Parameters ``user``, ``group``, ``mask`` and ``other`` are deprecated and they
-will be removed in future versions. Please use ``acl`` parameter instead.
+Parameters ``acl``, ``user``, ``group``, ``mask`` and ``other`` are deprecated and they
+will be removed in future versions. Please use ``entry`` parameter instead.
 
 
 EXAMPLES
@@ -49,27 +63,38 @@ EXAMPLES
         --default \
         --recursive \
         --remove \
-        --acl user:alice:rwx \
-        --acl user:bob:r-x \
-        --acl group:project-group:rwx \
-        --acl group:some-other-group:r-x \
-        --acl mask::r-x \
-        --acl other::r-x
+        --entry user:alice:rwx \
+        --entry user:bob:r-x \
+        --entry group:project-group:rwx \
+        --entry group:some-other-group:r-x \
+        --entry mask::r-x \
+        --entry other::r-x
 
     # give Alice read-only access to subdir,
     # but don't allow her to see parent content.
 
     __acl /srv/project2 \
         --remove \
-        --acl default:group:secret-project:rwx \
-        --acl group:secret-project:rwx \
-        --acl user:alice:--x
+        --entry default:group:secret-project:rwx \
+        --entry group:secret-project:rwx \
+        --entry user:alice:--x
 
     __acl /srv/project2/subdir \
         --default \
         --remove \
-        --acl group:secret-project:rwx \
-        --acl user:alice:r-x
+        --entry group:secret-project:rwx \
+        --entry user:alice:r-x
+
+    # read acl from stdin
+    echo 'user:alice:rwx' \
+        | __acl /path/to/directory --source -
+
+    # create/change directory too
+    __acl /path/to/directory \
+        --default \
+        --remove \
+        --directory root:root:770 \
+        --entry user:nobody:rwx
 
 
 AUTHORS

cdist/conf/type/__acl/manifest

@@ -0,0 +1,11 @@
+#!/bin/sh -e
+
+for p in file directory
+do
+    [ ! -f "$__object/parameter/$p" ] && continue
+
+    "__$p" "/$__object_id" \
+        --owner "$( awk -F: '{print $1}' "$__object/parameter/$p" )" \
+        --group "$( awk -F: '{print $2}' "$__object/parameter/$p" )" \
+        --mode  "$( awk -F: '{print $3}' "$__object/parameter/$p" )"
+done

cdist/conf/type/__acl/parameter/deprecated/acl

@@ -0,0 +1 @@
+see manual for details

cdist/conf/type/__acl/parameter/optional

@@ -1,2 +1,5 @@
 mask
 other
+source
+file
+directory

cdist/conf/type/__acl/parameter/optional_multiple

@@ -1,3 +1,4 @@
+entry
 acl
 user
 group

cdist/conf/type/__apt_key/gencode-remote

@@ -61,31 +61,29 @@ EOF
             echo "curl -s -L '$uri' | apt-key add -"
          fi
       elif [ -d "$keydir" ]; then
-         tmp='/tmp/cdist_apt_key_tmp'
-
          # we need to kill gpg after 30 seconds, because gpg
          # can get stuck if keyserver is not responding.
          # exporting env var and not exit 1,
          # because we need to clean up and kill dirmngr.
          cat << EOF
 
-mkdir -m 700 -p "$tmp"
+gpgtmphome="\$( mktemp -d )"
 
 if timeout 30s \\
-    gpg --homedir "$tmp" \\
+    gpg --homedir "\$gpgtmphome" \\
         --keyserver "$keyserver" \\
         --recv-keys "$keyid"
 then
-    gpg --homedir "$tmp" \\
+    gpg --homedir "\$gpgtmphome" \\
         --export "$keyid" \\
         > "$keyfile"
 else
     export GPG_GOT_STUCK=1
 fi
 
-GNUPGHOME="$tmp" gpgconf --kill dirmngr
+GNUPGHOME="\$gpgtmphome" gpgconf --kill dirmngr
 
-rm -rf "$tmp"
+rm -rf "\$gpgtmphome"
 
 if [ -n "\$GPG_GOT_STUCK" ]
 then

cdist/conf/type/__apt_unattended_upgrades/man.rst

@@ -0,0 +1,68 @@
+cdist-type__apt_unattended_upgrades(7)
+======================================
+
+NAME
+----
+cdist-type__apt_unattended_upgrades - automatic installation of updates
+
+
+DESCRIPTION
+-----------
+
+Install and configure unattended-upgrades package.
+
+For more information see https://wiki.debian.org/UnattendedUpgrades.
+
+
+OPTIONAL MULTIPLE PARAMETERS
+----------------------------
+option
+   Set options for unattended-upgrades. See examples.
+
+   Supported options with default values (as of 2020-01-17) are:
+
+   - AutoFixInterruptedDpkg, default is "true"
+   - MinimalSteps, default is "true"
+   - InstallOnShutdown, default is "false"
+   - Mail, default is "" (empty)
+   - MailOnlyOnError, default is "false"
+   - Remove-Unused-Kernel-Packages, default is "true"
+   - Remove-New-Unused-Dependencies, default is "true"
+   - Remove-Unused-Dependencies, default is "false"
+   - Automatic-Reboot, default is "false"
+   - Automatic-Reboot-WithUsers, default is "true"
+   - Automatic-Reboot-Time, default is "02:00"
+   - SyslogEnable, default is "false"
+   - SyslogFacility, default is "daemon"
+   - OnlyOnACPower, default is "true"
+   - Skip-Updates-On-Metered-Connections, default is "true"
+   - Verbose, default is "false"
+   - Debug, default is "false"
+
+blacklist
+   Python regular expressions, matching packages to exclude from upgrading.
+
+
+EXAMPLES
+--------
+
+.. code-block:: sh
+
+    __apt_unattended_upgrades \
+        --option Mail=root \
+        --option MailOnlyOnError=true \
+        --blacklist multipath-tools \
+        --blacklist open-iscsi
+
+
+AUTHORS
+-------
+Ander Punnar <ander-at-kvlt-dot-ee>
+
+
+COPYING
+-------
+Copyright \(C) 2020 Ander Punnar. 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/conf/type/__apt_unattended_upgrades/manifest

@@ -0,0 +1,80 @@
+#!/bin/sh -e
+#
+# 2020 Ander Punnar (ander-at-kvlt-dot-ee)
+#
+# 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/>.
+#
+
+__package unattended-upgrades
+
+export require='__package/unattended-upgrades'
+
+# in normal circumstances 20auto-upgrades is managed
+# by debconf and it can only contain these lines
+
+__file /etc/apt/apt.conf.d/20auto-upgrades \
+    --owner root \
+    --group root \
+    --mode 644 \
+    --source - << EOF
+APT::Periodic::Update-Package-Lists "1";
+APT::Periodic::Unattended-Upgrade "1";
+EOF
+
+# lets not write into upstream 50unattended-upgrades file,
+# but use our own config file to avoid clashes
+
+conf_file='/etc/apt/apt.conf.d/51unattended-upgrades-cdist'
+
+conf='# this file is managed by cdist'
+
+if [ -f "$__object/parameter/option" ]
+then
+    o=''
+
+    while read -r l
+    do
+        o="$( printf '%s\nUnattended-Upgrade::%s "%s";\n' "$o" "${l%%=*}" "${l#*=}" )"
+    done \
+        < "$__object/parameter/option"
+
+    conf="$( printf '%s\n%s\n' "$conf" "$o" )"
+fi
+
+if [ -f "$__object/parameter/blacklist" ]
+then
+    b='Unattended-Upgrade::Package-Blacklist {'
+
+    while read -r l
+    do
+        b="$( printf '%s\n"%s";\n' "$b" "$l" )"
+    done \
+        < "$__object/parameter/blacklist"
+
+    conf="$( printf '%s\n%s\n}\n' "$conf" "$b" )"
+fi
+
+if [ "$( echo "$conf" | wc -l )" -gt 1 ]
+then
+    echo "$conf" \
+        | __file "$conf_file" \
+            --owner root \
+            --group root \
+            --mode 644 \
+            --source -
+else
+    __file "$conf_file" --state absent
+fi

cdist/conf/type/__apt_unattended_upgrades/parameter/optional_multiple

@@ -0,0 +1,2 @@
+option
+blacklist

cdist/conf/type/__cdist/manifest

@@ -37,6 +37,7 @@ source="$(cat "$__object/parameter/source")"
 # out of it
 home=/home/$username
 
+# shellcheck disable=SC2086
 __user "$username" --home "$home" $shell
 
 require="__user/$username" __directory "$home" \

cdist/conf/type/__consul_agent/man.rst

@@ -116,6 +116,9 @@ verify-incoming
 verify-outgoing
    enforce the use of TLS and verify the peers authenticity on outgoing connections
 
+use-distribution-package
+   uses distribution package instead of upstream binary
+
 
 EXAMPLES
 --------

cdist/conf/type/__consul_agent/manifest

@@ -1,7 +1,8 @@
 #!/bin/sh -e
 #
 # 2015 Steven Armstrong (steven-cdist at armstrong.cc)
-# 2015-2019 Nico Schottelius (nico-cdist at schottelius.org)
+# 2015-2020 Nico Schottelius (nico-cdist at schottelius.org)
+# 2019 Timothée Floure (timothee.floure at ungleich.ch)
 #
 # This file is part of cdist.
 #
@@ -19,66 +20,229 @@
 # along with cdist. If not, see <http://www.gnu.org/licenses/>.
 #
 
-
 os=$(cat "$__global/explorer/os")
 
+###
+# Type parameters.
+
+state="$(cat "$__object/parameter/state")"
+user="$(cat "$__object/parameter/user")"
+group="$(cat "$__object/parameter/group")"
+release=$(cat "$__global/explorer/lsb_release")
+if [ -f "$__object/parameter/use-distribution-package" ]; then
+  use_distribution_package=1
+fi
+
+###
+# Those are default that might be overriden by os-specific logic.
+
+data_dir="/var/lib/consul"
+
+
+
+tls_dir="$conf_dir/tls"
+
+case "$os" in
+    alpine)
+        conf_dir="/etc/consul"
+        conf_file="server.json"
+        ;;
+    *)
+        conf_dir="/etc/consul/conf.d"
+        conf_file="config.json"
+        ;;
+esac
+
+###
+# Sane deployment, based on distribution package when available.
+
+distribution_setup () {
+  case "$os" in
+     debian)
+       # consul is only available starting Debian 10 (buster).
+       # See https://packages.debian.org/buster/consul
+       if [ "$release" -lt 10 ]; then
+         echo "Consul is not available for your debian release." >&2
+         echo "Please use the 'manual' (i.e. non-package) installation or \
+           upgrade the target system." >&2
+         exit 1
+       fi
+
+       # Override previously defined environment to match debian packaging.
+       conf_dir='/etc/consul.d'
+       user='consul'
+       group='consul'
+     ;;
+     alpine)
+       # consul is only available starting Alpine 3.12 (= edge during the 3.11 cycle).
+       # See https://pkgs.alpinelinux.org/packages?name=consul&branch=edge
+
+       # Override previously defined environment to match alpine packaging.
+       conf_dir='/etc/consul'
+       conf_file='server.json'
+       data_dir='/var/consul'
+       user='consul'
+       group='consul'
+     ;;
+     *)
+        echo "Your operating system ($os) is currently not supported with the \
+          --use-distribution-package flag (${__type##*/})." >&2
+        echo "Please use non-package installation or contribute an \
+          implementation for if you can." >&2
+        exit 1
+     ;;
+  esac
+
+  # Install consul package.
+  __package consul --state "$state"
+
+  export config_deployment_requires="__package/consul"
+}
+
+###
+# LEGACY manual deployment, kept for compatibility reasons.
+
+init_sysvinit()
+{
+    __file /etc/init.d/consul \
+        --owner root --group root --mode 0755 \
+        --state "$state" \
+        --source "$__type/files/consul.sysv-$1"
+    require="__file/etc/init.d/consul" __start_on_boot consul
+}
+
+init_systemd()
+{
+    __file /lib/systemd/system/consul.service \
+        --owner root --group root --mode 0644 \
+        --state "$state" \
+        --source "$__type/files/consul.systemd"
+        require="__file/lib/systemd/system/consul.service" __start_on_boot consul
+}
+
+init_upstart()
+{
+    __file /etc/init/consul-prepare.conf \
+        --owner root --group root --mode 0644 \
+        --state "$state" \
+        --source "$__type/files/consul-prepare.upstart"
+    require="__file/etc/init/consul-prepare.conf" \
+        __file /etc/init/consul.conf \
+            --owner root --group root --mode 0644 \
+            --state "$state" \
+            --source "$__type/files/consul.upstart"
+    require="__file/etc/init/consul.conf" __start_on_boot consul
+}
+
+manual_setup () {
   case "$os" in
      alpine|scientific|centos|debian|devuan|redhat|ubuntu)
         # whitelist safeguard
         :
      ;;
      *)
-      echo "Your operating system ($os) is currently not supported by this type (${__type##*/})." >&2
+        echo "Your operating system ($os) is currently not supported by this \
+          type (${__type##*/})." >&2
         echo "Please contribute an implementation for it if you can." >&2
         exit 1
      ;;
   esac
 
-state="$(cat "$__object/parameter/state")"
-user="$(cat "$__object/parameter/user")"
-group="$(cat "$__object/parameter/group")"
-data_dir="/var/lib/consul"
-conf_dir="/etc/consul/conf.d"
-conf_file="config.json"
-
   # FIXME: there has got to be a better way to handle the dependencies in this case
   case "$state" in
      present)
         __group "$group" --system --state "$state"
-      require="__group/$group" \
-         __user "$user" --system --gid "$group" \
-            --home "$data_dir" --state "$state"
-      export require="__user/consul"
+        require="__group/$group" __user "$user" \
+          --system --gid "$group" --home "$data_dir" --state "$state"
      ;;
-   absent)
-      echo "Sorry, state=absent currently not supported :-(" >&2
+     *)
+        echo "The $state state is not (yet?) supported by this type." >&2
         exit 1
-      require="$__object_name" \
-         __user "$user" --system --gid "$group" --state "$state"
-      require="__user/$user" \
-         __group "$group" --system --state "$state"
      ;;
   esac
 
-__directory /etc/consul \
-   --owner root --group "$group" --mode 750 --state "$state"
-require="__directory/etc/consul" \
-   __directory "$conf_dir" \
-      --owner root --group "$group" --mode 750 --state "$state"
-
-if [ -f "$__object/parameter/ca-file-source" ] || [ -f "$__object/parameter/cert-file-source" ] || [ -f "$__object/parameter/key-file-source" ]; then
-   # create directory for ssl certs
-   require="__directory/etc/consul" \
-      __directory /etc/consul/ssl \
-         --owner root --group "$group" --mode 750 --state "$state"
-fi
-
-__directory "$data_dir" \
+  # Create data directory.
+  require="__user/consul" __directory "$data_dir" \
     --owner "$user" --group "$group" --mode 770 --state "$state"
 
+  # Create config directory.
+  require="__user/consul" __directory "$conf_dir" \
+    --parents --owner root --group "$group" --mode 750 --state "$state"
 
-# Generate json config file
-(
+  # Install init script to start on boot
+  case "$os" in
+      devuan)
+          init_sysvinit debian
+          ;;
+      centos|redhat)
+          os_version="$(sed 's/[^0-9.]//g' "$__global/explorer/os_version")"
+          major_version="${os_version%%.*}"
+          case "$major_version" in
+              [456])
+                  init_sysvinit redhat
+                  ;;
+              7)
+                  init_systemd
+                  ;;
+              *)
+                  echo "Unsupported CentOS/Redhat version: $os_version" >&2
+                  exit 1
+                  ;;
+          esac
+          ;;
+
+      debian)
+          os_version=$(cat "$__global/explorer/os_version")
+          major_version="${os_version%%.*}"
+
+          case "$major_version" in
+              [567])
+                  init_sysvinit debian
+              ;;
+              [89]|10)
+                  init_systemd
+              ;;
+              *)
+                  echo "Unsupported Debian version $os_version" >&2
+                  exit 1
+              ;;
+          esac
+          ;;
+
+      ubuntu)
+          init_upstart
+          ;;
+  esac
+
+  config_deployment_requires="__user/consul __directory/$conf_dir"
+}
+
+###
+# Trigger requested installation method.
+if [ $use_distribution_package ]; then
+  distribution_setup
+else
+  manual_setup
+fi
+
+###
+# Install TLS certificates.
+
+if [ -f "$__object/parameter/ca-file-source" ] || \
+   [ -f "$__object/parameter/cert-file-source" ] || \
+   [ -f "$__object/parameter/key-file-source" ]; then
+
+   requires="$config_deployment_requires" __directory "$tls_dir" \
+     --owner root --group "$group" --mode 750 --state "$state"
+
+   # Append to service restart requirements.
+   restart_requires="$restart_requires __directory/$conf_dir/tls"
+fi
+
+###
+# Generate and deploy configuration.
+
+json_configuration=$(
   echo "{"
 
   # parameters we define ourself
@@ -87,11 +251,11 @@ printf '   "data_dir": "%s"\n' "$data_dir"
   cd "$__object/parameter/"
   for param in *; do
      case "$param" in
-      state|user|group|json-config) continue ;;
+        state|user|group|json-config|use-distribution-package) continue ;;
         ca-file-source|cert-file-source|key-file-source)
            source="$(cat "$__object/parameter/$param")"
-         destination="/etc/consul/ssl/${source##*/}"
-         require="__directory/etc/consul/ssl" \
+           destination="$tls_dir/${source##*/}"
+           require="__directory/$tls_dir" \
               __file "$destination" \
                  --owner root --group consul --mode 640 \
                  --source "$source" \
@@ -99,7 +263,8 @@ for param in *; do
            key="$(echo "${param%-*}" | tr '-' '_')"
            printf '   ,"%s": "%s"\n' "$key" "$destination"
         ;;
-      disable-remote-exec|disable-update-check|leave-on-terminate|rejoin-after-leave|server|enable-syslog|verify-incoming|verify-outgoing)
+        disable-remote-exec|disable-update-check|leave-on-terminate\
+          |rejoin-after-leave|server|enable-syslog|verify-incoming|verify-outgoing)
            # handle boolean parameters
            key="$(echo "$param" | tr '-' '_')"
            printf '   ,"%s": true\n' "$key"
@@ -139,87 +304,16 @@ if [ -f "$__object/parameter/json-config" ]; then
      printf '   ,%s\n' "$json"
   fi
   echo "}"
-) | \
-require="__directory${conf_dir}" \
-   __config_file "${conf_dir}/${conf_file}" \
+)
+echo "$json_configuration" | require="$config_deployment_requires" \
+  __file "$conf_dir/$conf_file" \
       --owner root --group "$group" --mode 640 \
       --state "$state" \
-      --onchange 'service consul status >/dev/null && service consul reload || true' \
       --source -
 
-init_sysvinit()
-{
-    __file /etc/init.d/consul \
-        --owner root --group root --mode 0755 \
-        --state "$state" \
-        --source "$__type/files/consul.sysv-$1"
-    require="__file/etc/init.d/consul" __start_on_boot consul
-}
+# Set configuration deployment as requirement for service restart.
+restart_requires="__file/$conf_dir/$conf_file"
 
-init_systemd()
-{
-    __file /lib/systemd/system/consul.service \
-        --owner root --group root --mode 0644 \
-        --state "$state" \
-        --source "$__type/files/consul.systemd"
-        require="__file/lib/systemd/system/consul.service" __start_on_boot consul
-}
-
-init_upstart()
-{
-    __file /etc/init/consul-prepare.conf \
-        --owner root --group root --mode 0644 \
-        --state "$state" \
-        --source "$__type/files/consul-prepare.upstart"
-    require="__file/etc/init/consul-prepare.conf" \
-        __file /etc/init/consul.conf \
-            --owner root --group root --mode 0644 \
-            --state "$state" \
-            --source "$__type/files/consul.upstart"
-    require="__file/etc/init/consul.conf" __start_on_boot consul
-}
-
-# Install init script to start on boot
-case "$os" in
-    alpine|devuan)
-        init_sysvinit debian
-        ;;
-    centos|redhat)
-        os_version="$(sed 's/[^0-9.]//g' "$__global/explorer/os_version")"
-        major_version="${os_version%%.*}"
-        case "$major_version" in
-            [456])
-                init_sysvinit redhat
-                ;;
-            7)
-                init_systemd
-                ;;
-            *)
-                echo "Unsupported CentOS/Redhat version: $os_version" >&2
-                exit 1
-                ;;
-        esac
-        ;;
-
-    debian)
-        os_version=$(cat "$__global/explorer/os_version")
-        major_version="${os_version%%.*}"
-
-        case "$major_version" in
-            [567])
-                init_sysvinit debian
-            ;;
-            [89])
-                init_systemd
-            ;;
-            *)
-                echo "Unsupported Debian version $os_version" >&2
-                exit 1
-            ;;
-        esac
-        ;;
-
-    ubuntu)
-        init_upstart
-        ;;
-esac
+###
+# Restart consul agent after everything else.
+require="$restart_requires" __service consul --action restart

cdist/conf/type/__consul_agent/parameter/boolean

@@ -6,3 +6,4 @@ server
 enable-syslog
 verify-incoming
 verify-outgoing
+use-distribution-package

cdist/conf/type/__consul_check/explorer/conf-dir

@@ -0,0 +1 @@
+../../__consul_service/explorer/conf-dir

cdist/conf/type/__consul_check/manifest

@@ -19,7 +19,7 @@
 #
 
 name="$(cat "$__object/parameter/name" 2>/dev/null || echo "$__object_id")"
-conf_dir="/etc/consul/conf.d"
+conf_dir=$(cat "$__object/explorer/conf-dir")
 conf_file="check_${name}.json"
 state="$(cat "$__object/parameter/state")"
 

cdist/conf/type/__consul_service/explorer/conf-dir

@@ -0,0 +1,15 @@
+# Determine the configuration directory used by consul.
+
+check_dir () {
+  if [ -d "$1" ]; then
+    printf '%s' "$1"
+    exit
+  fi
+}
+
+check_dir '/etc/consul/conf.d'
+check_dir '/etc/consul.d'
+check_dir '/etc/consul'
+
+echo 'Could not determine consul configuration dir. Exiting.' >&2
+exit 1

cdist/conf/type/__consul_service/manifest

@@ -19,7 +19,7 @@
 #
 
 name="$(cat "$__object/parameter/name" 2>/dev/null || echo "$__object_id")"
-conf_dir="/etc/consul/conf.d"
+conf_dir=$(cat "$__object/explorer/conf-dir")
 conf_file="service_${name}.json"
 state="$(cat "$__object/parameter/state")"
 
@@ -45,7 +45,7 @@ printf '      "name": "%s"\n' "$name"
 cd "$__object/parameter/"
 for param in *; do
    case "$param" in
-      state|name|check-interval) continue ;;
+      state|name|check-interval|conf-dir) continue ;;
       check-script)
          printf '     ,"check": {\n'
          printf '         "script": "%s"\n' "$(cat "$__object/parameter/check-script")"
@@ -86,7 +86,6 @@ echo "   }"
 # end json file
 echo "}"
 ) | \
-require="__directory${conf_dir}" \
    __config_file "${conf_dir}/${conf_file}" \
       --owner root --group consul --mode 640 \
       --state "$state" \

cdist/conf/type/__consul_watch_checks/explorer/conf-dir

@@ -0,0 +1 @@
+../../__consul_service/explorer/conf-dir

cdist/conf/type/__consul_watch_checks/manifest

@@ -20,7 +20,7 @@
 
 cdist_type="${__type##*/}"
 watch_type="${cdist_type##*_}"
-conf_dir="/etc/consul/conf.d"
+conf_dir=$(cat "$__object/explorer/conf-dir")
 conf_file="watch_${watch_type}_${__object_id}.json"
 state="$(cat "$__object/parameter/state")"
 

cdist/conf/type/__consul_watch_event/explorer/conf-dir

@@ -0,0 +1 @@
+../../__consul_service/explorer/conf-dir

cdist/conf/type/__consul_watch_event/manifest

@@ -20,7 +20,7 @@
 
 cdist_type="${__type##*/}"
 watch_type="${cdist_type##*_}"
-conf_dir="/etc/consul/conf.d"
+conf_dir=$(cat "$__object/explorer/conf-dir")
 conf_file="watch_${watch_type}_${__object_id}.json"
 state="$(cat "$__object/parameter/state")"
 

cdist/conf/type/__consul_watch_key/explorer/conf-dir

@@ -0,0 +1 @@
+../../__consul_service/explorer/conf-dir

cdist/conf/type/__consul_watch_key/manifest

@@ -20,7 +20,7 @@
 
 cdist_type="${__type##*/}"
 watch_type="${cdist_type##*_}"
-conf_dir="/etc/consul/conf.d"
+conf_dir=$(cat "$__object/explorer/conf-dir")
 conf_file="watch_${watch_type}_${__object_id}.json"
 state="$(cat "$__object/parameter/state")"
 

cdist/conf/type/__consul_watch_keyprefix/explorer/conf-dir

@@ -0,0 +1 @@
+../../__consul_service/explorer/conf-dir

cdist/conf/type/__consul_watch_keyprefix/manifest

@@ -20,7 +20,7 @@
 
 cdist_type="${__type##*/}"
 watch_type="${cdist_type##*_}"
-conf_dir="/etc/consul/conf.d"
+conf_dir=$(cat "$__object/explorer/conf-dir")
 conf_file="watch_${watch_type}_${__object_id}.json"
 state="$(cat "$__object/parameter/state")"
 

cdist/conf/type/__consul_watch_nodes/explorer/conf-dir

@@ -0,0 +1 @@
+../../__consul_service/explorer/conf-dir

cdist/conf/type/__consul_watch_nodes/manifest

@@ -20,7 +20,7 @@
 
 cdist_type="${__type##*/}"
 watch_type="${cdist_type##*_}"
-conf_dir="/etc/consul/conf.d"
+conf_dir=$(cat "$__object/explorer/conf-dir")
 conf_file="watch_${watch_type}_${__object_id}.json"
 state="$(cat "$__object/parameter/state")"
 

cdist/conf/type/__consul_watch_service/explorer/conf-dir

@@ -0,0 +1 @@
+../../__consul_service/explorer/conf-dir

cdist/conf/type/__consul_watch_service/manifest

@@ -20,7 +20,7 @@
 
 cdist_type="${__type##*/}"
 watch_type="${cdist_type##*_}"
-conf_dir="/etc/consul/conf.d"
+conf_dir=$(cat "$__object/explorer/conf-dir")
 conf_file="watch_${watch_type}_${__object_id}.json"
 state="$(cat "$__object/parameter/state")"
 

cdist/conf/type/__consul_watch_services/explorer/conf-dir

@@ -0,0 +1 @@
+../../__consul_service/explorer/conf-dir

cdist/conf/type/__consul_watch_services/manifest

@@ -20,7 +20,7 @@
 
 cdist_type="${__type##*/}"
 watch_type="${cdist_type##*_}"
-conf_dir="/etc/consul/conf.d"
+conf_dir=$(cat "$__object/explorer/conf-dir")
 conf_file="watch_${watch_type}_${__object_id}.json"
 state="$(cat "$__object/parameter/state")"
 

cdist/conf/type/__cron/gencode-remote

@@ -31,24 +31,28 @@ if [ -f "$__object/parameter/raw" ]; then
 elif [ -f "$__object/parameter/raw_command" ]; then
    entry="$command"
 else
-   minute="$(cat "$__object/parameter/minute" 2>/dev/null || echo "*")"
-   hour="$(cat "$__object/parameter/hour" 2>/dev/null || echo "*")"
-   day_of_month="$(cat "$__object/parameter/day_of_month" 2>/dev/null || echo "*")"
-   month="$(cat "$__object/parameter/month" 2>/dev/null || echo "*")"
-   day_of_week="$(cat "$__object/parameter/day_of_week" 2>/dev/null || echo "*")"
+   minute="$(cat "$__object/parameter/minute")"
+   hour="$(cat "$__object/parameter/hour")"
+   day_of_month="$(cat "$__object/parameter/day_of_month")"
+   month="$(cat "$__object/parameter/month")"
+   day_of_week="$(cat "$__object/parameter/day_of_week")"
    entry="$minute $hour $day_of_month $month $day_of_week $command # $name"
 fi
 
 mkdir "$__object/files"
 echo "$entry" > "$__object/files/entry"
 
+if [ -s "$__object/explorer/entry" ]; then
     if diff -q "$__object/files/entry" "$__object/explorer/entry" >/dev/null; then
         state_is=present
+    else
+        state_is=modified
+    fi
 else
     state_is=absent
 fi
 
-state_should="$(cat "$__object/parameter/state" 2>/dev/null || echo "present")"
+state_should="$(cat "$__object/parameter/state")"
 
 [ "$state_is" = "$state_should" ] && exit 0
 

cdist/conf/type/__cron/manifest

@@ -22,3 +22,12 @@ if [ -f "$__object/parameter/raw" ] && [ -f "$__object/parameter/raw_command" ];
     echo "ERROR: both raw and raw_command specified" >&2
     exit 1
 fi
+
+case "$(cat "$__object/parameter/state")" in
+    present) ;;
+    absent) ;;
+
+    *)
+        echo "ERROR: unkown cron state" >&2
+        exit 2
+esac

cdist/conf/type/__cron/parameter/default/day_of_month

@@ -0,0 +1 @@
+*

cdist/conf/type/__cron/parameter/default/day_of_week

@@ -0,0 +1 @@
+*

cdist/conf/type/__cron/parameter/default/hour

@@ -0,0 +1 @@
+*

cdist/conf/type/__cron/parameter/default/minute

@@ -0,0 +1 @@
+*

cdist/conf/type/__cron/parameter/default/month

@@ -0,0 +1 @@
+*

cdist/conf/type/__cron/parameter/default/state

@@ -0,0 +1 @@
+present

cdist/conf/type/__daemontools_service/man.rst

@@ -40,6 +40,12 @@ run-file
 log-run
    Command to run for log consumption. Default: `multilog t ./main`
 
+owner
+   User to chown to.
+
+group
+   User to chgrp to.
+
 servicedir
    Directory to install into. Default: `/service`
 

cdist/conf/type/__daemontools_service/manifest

@@ -9,6 +9,8 @@ servicedir=$(cat "$__object/parameter/servicedir")
 run=$(cat "$__object/parameter/run")
 runfile=$(cat "$__object/parameter/run-file")
 logrun=$(cat "$__object/parameter/log-run")
+owner=$(cat "$__object/parameter/owner")
+group=$(cat "$__object/parameter/group")
 
 svc=$(cat "$__type/explorer/svc")
 
@@ -25,14 +27,22 @@ badusage() {
 [ -z "$run$runfile" ] && badusage
 [ -n "$run" ] && [ -n "$runfile" ] && badusage
 
-__directory "$servicedir/$name/log/main" --parents
+flags=""
+if [ -n "$owner" ]; then
+  flags="$flags --owner $owner"
+fi
+if [ -n "$group" ]; then
+  flags="$flags --group $group"
+fi
+
+__directory "$servicedir/$name/log/main" --parents $flags
 
 echo "$RUN_PREFIX$run" | require="__directory/$servicedir/$name/log/main" __config_file "$servicedir/$name/run" \
 	--onchange "svc -t '$servicedir/$name' 2>/dev/null" \
-	--mode 755 \
+	--mode 755 $flags \
 	--source "${runfile:--}"
 
 echo "$RUN_PREFIX$logrun" | require="__directory/$servicedir/$name/log/main" __config_file "$servicedir/$name/log/run" \
 	--onchange "svc -t '$servicedir/$name/log' 2>/dev/null" \
-	--mode 755 \
+	--mode 755 $flags \
 	--source "-"

cdist/conf/type/__daemontools_service/parameter/optional

@@ -1,4 +1,6 @@
+group
 log-run
+owner
 run
 run-file
 servicedir

cdist/conf/type/__directory/explorer/stat

@@ -1,6 +1,7 @@
 #!/bin/sh
 #
 # 2013 Steven Armstrong (steven-cdist armstrong.cc)
+# 2020 Dennis Camera (dennis.camera at ssrq-sds-fds.ch)
 #
 # This file is part of cdist.
 #
@@ -20,24 +21,43 @@
 
 destination="/$__object_id"
 
+fallback() {
+   # Patch the output together, manually
+
+   ls_line=$(ls -ldn "$destination")
+
+   uid=$(echo "$ls_line" | awk '{ print $3 }')
+   gid=$(echo "$ls_line" | awk '{ print $4 }')
+
+   owner=$(awk -F: -v uid="$uid" '$3 == uid { print $1; f=1 } END { if (!f) print "UNKNOWN" }' /etc/passwd)
+   group=$(awk -F: -v uid="$uid" '$3 == uid { print $1; f=1 } END { if (!f) print "UNKNOWN" }' /etc/group)
+
+   mode_text=$(echo "$ls_line" | awk '{ print $1 }')
+   mode=$(echo "$mode_text" | awk '{ k=0; for (i=0; i<=8; i++) k += ((substr($1, i+2, 1) ~ /[rwx]/) * 2^(8-i)); printf("%0o", k) }')
+
+   printf 'type: %s\nowner: %d %s\ngroup: %d %s\nmode: %s %s\n' \
+      "$("$__type_explorer/type")" \
+      "$uid" "$owner" \
+      "$gid" "$group" \
+      "$mode" "$mode_text"
+}
+
 # nothing to work with, nothing we could do
 [ -e "$destination" ] || exit 0
 
-os=$("$__explorer/os")
-case "$os" in
+if ! command -v stat >/dev/null
+then
+   fallback
+   exit
+fi
+
+case $("$__explorer/os") in
    "freebsd"|"netbsd"|"openbsd"|"macosx")
       stat -f "type: %HT
 owner: %Du %Su
 group: %Dg %Sg
 mode: %Lp %Sp
-" "$destination" | awk '/^type/ { print tolower($0); next; } { print; }'
-      ;;
-   alpine)
-      stat -c "type: %F
-owner: %u %U
-group: %g %G
-mode: %a %A
-" "$destination"
+" "$destination" | awk '/^type/ { print tolower($0); next } { print }'
       ;;
     solaris)
         ls1="$( ls -ld "$destination" )"
@@ -69,10 +89,12 @@ mode: %a %A
         echo "mode: $octets $( echo "$ls1" | awk '{print $1}' )"
     ;;
    *)
-       stat --printf="type: %F
+      # NOTE: Do not use --printf here as it is not supported by BusyBox stat.
+      # NOTE: BusyBox's stat might not support the "-c" option, in which case
+      #       we fall through to the shell fallback.
+       stat -c "type: %F
 owner: %u %U
 group: %g %G
-mode: %a %A
-" "$destination"
+mode: %a %A" "$destination" 2>/dev/null || fallback
    ;;
 esac

cdist/conf/type/__directory/gencode-remote

@@ -3,6 +3,7 @@
 # 2011-2013 Nico Schottelius (nico-cdist at schottelius.org)
 # 2013 Steven Armstrong (steven-cdist armstrong.cc)
 # 2014 Daniel Heule (hda at sfs.biz)
+# 2020 Dennis Camera (dennis.camera at ssrq-sds-fds.ch)
 #
 # This file is part of cdist.
 #
@@ -21,8 +22,8 @@
 #
 
 destination="/$__object_id"
-state_should="$(cat "$__object/parameter/state")"
-type="$(cat "$__object/explorer/type")"
+state_should=$(cat "$__object/parameter/state")
+type=$(cat "$__object/explorer/type")
 stat_file="$__object/explorer/stat"
 
 # variable to keep track if we have to set directory attributes
@@ -72,7 +73,7 @@ set_mode() {
 }
 
 case "$state_should" in
-   present)
+   present|exists)
       if [ "$type" != "directory" ]; then
          set_attributes=1
          if [ "$type" != "none" ]; then
@@ -83,6 +84,10 @@ case "$state_should" in
          fi
          echo "mkdir $mkdiropt '$destination'"
          echo "create" >> "$__messages_out"
+      elif [ "$state_should" = 'exists' ]; then
+         # The type is directory and --state exists. We are done and do not
+         # check or set the attributes.
+         exit 0
       fi
 
       # Note: Mode - needs to happen last as a chown/chgrp can alter mode by
@@ -103,6 +108,26 @@ case "$state_should" in
          fi
       done
    ;;
+   pre-exists)
+      case $type in
+         directory)
+            # all good
+            exit 0
+         ;;
+         none)
+            printf 'Directory "%s" does not exist\n' "$destination" >&2
+            exit 1
+         ;;
+         file|symlink)
+            printf 'File "%s" exists and is a %s, but should be a directory\n' "$destination" "$type" >&2
+            exit 1
+         ;;
+         *)
+            printf 'File or directory "%s" is in an unknown state\n' "$destination" >&2
+            exit 1
+         ;;
+      esac
+   ;;
    absent)
         if [ "$type" = "directory" ]; then
             echo "rm -rf '$destination'"

cdist/conf/type/__directory/man.rst

@@ -19,7 +19,18 @@ None.
 OPTIONAL PARAMETERS
 -------------------
 state
-   'present' or 'absent', defaults to 'present'
+   'present', 'absent', 'exists' or 'pre-exists', defaults to 'present' where:
+
+   present
+      the directory exists and the given attributes are set.
+   absent
+      the directory does not exist.
+   exists
+      the directory exists, but its attributes are not altered if it already
+      existed.
+   pre-exists
+      check that the directory exists and is indeed a directory, but do not
+      create or modify it.
 
 group
    Group to chgrp to.

cdist/conf/type/__file/explorer/stat

@@ -2,6 +2,7 @@
 #
 # 2013 Steven Armstrong (steven-cdist armstrong.cc)
 # 2019 Nico Schottelius (nico-cdist at schottelius.org)
+# 2020 Dennis Camera (dennis.camera at ssrq-sds-fds.ch)
 #
 # This file is part of cdist.
 #
@@ -21,29 +22,54 @@
 
 destination="/$__object_id"
 
+fallback() {
+   # Fallback: Patch the output together, manually.
+
+   ls_line=$(ls -ldn "$destination")
+
+   uid=$(echo "$ls_line" | awk '{ print $3 }')
+   gid=$(echo "$ls_line" | awk '{ print $4 }')
+
+   owner=$(awk -F: -v uid="$uid" '$3 == uid { print $1; f=1 } END { if (!f) print "UNKNOWN" }' /etc/passwd)
+   group=$(awk -F: -v uid="$uid" '$3 == uid { print $1; f=1 } END { if (!f) print "UNKNOWN" }' /etc/group)
+
+   mode_text=$(echo "$ls_line" | awk '{ print $1 }')
+   mode=$(echo "$mode_text" | awk '{ k=0; for (i=0; i<=8; i++) k += ((substr($1, i+2, 1) ~ /[rwx]/) * 2^(8-i)); printf("%0o", k) }')
+
+   size=$(echo "$ls_line" | awk '{ print $5 }')
+   links=$(echo "$ls_line" | awk '{ print $2 }')
+
+   printf 'type: %s\nowner: %d %s\ngroup: %d %s\nmode: %s %s\nsize: %d\nlinks: %d\n' \
+      "$("$__type_explorer/type")" \
+      "$uid" "$owner" \
+      "$gid" "$group" \
+      "$mode" "$mode_text" \
+      "$size" \
+      "$links"
+}
+
+
 # nothing to work with, nothing we could do
 [ -e "$destination" ] || exit 0
 
-os=$("$__explorer/os")
-case "$os" in
-   "freebsd"|"netbsd"|"openbsd"|"macosx")
+
+if ! command -v stat >/dev/null
+then
+   fallback
+   exit
+fi
+
+
+case $("$__explorer/os")
+in
+   freebsd|netbsd|openbsd|macosx)
       stat -f "type: %HT
 owner: %Du %Su
 group: %Dg %Sg
 mode: %Lp %Sp
 size: %Dz
 links: %Dl
-" "$destination" | awk '/^type/ { print tolower($0); next; } { print; }'
-      ;;
-   alpine)
-       # busybox stat
-      stat -c "type: %F
-owner: %u %U
-group: %g %G
-mode: %a %A
-size: %s
-links: %h
-" "$destination"
+" "$destination" | awk '/^type/ { print tolower($0); next } { print }'
       ;;
     solaris)
         ls1="$( ls -ld "$destination" )"
@@ -77,12 +103,14 @@ links: %h
         echo "links: $( echo "$ls1" | awk '{print $2}' )"
     ;;
    *)
-      stat --printf="type: %F
+      # NOTE: Do not use --printf here as it is not supported by BusyBox stat.
+      # NOTE: BusyBox's stat might not support the "-c" option, in which case
+      #       we fall through to the shell fallback.
+      stat -c "type: %F
 owner: %u %U
 group: %g %G
 mode: %a %A
 size: %s
-links: %h
-" "$destination"
+links: %h" "$destination" 2>/dev/null || fallback
          ;;
 esac

cdist/conf/type/__file/gencode-local

@@ -31,12 +31,24 @@ if [ "$state_should" = "pre-exists" ]; then
       exit 1
    fi
 
-   if [ "$type" = "file" ]; then
-      exit 0 # nothing to do
-   else
-      echo "File \"$destination\" does not exist"
+   case $type in
+      file)
+         # nothing to do
+         exit 0
+      ;;
+      none)
+         printf 'File "%s" does not exist\n' "$destination" >&2
          exit 1
-   fi
+      ;;
+      directory|symlink)
+         printf 'File "%s" exists and is a %s, but should be a regular file\n' "$destination" "$type" >&2
+         exit 1
+      ;;
+      *)
+         printf 'File or directory "%s" is in an unknown state\n' "$destination" >&2
+         exit 1
+      ;;
+   esac
 fi
 
 upload_file=

cdist/conf/type/__file/gencode-remote

@@ -61,7 +61,7 @@ set_mode() {
 }
 
 case "$state_should" in
-    present|exists|pre-exists)
+    present|exists)
         # Note: Mode - needs to happen last as a chown/chgrp can alter mode by
         #  clearing S_ISUID and S_ISGID bits (see chown(2))
         for attribute in group owner mode; do
@@ -83,7 +83,11 @@ case "$state_should" in
             # set-attributes is created if file is created or uploaded in gencode-local
             fire_onchange=1
         fi
+    ;;
 
+    pre-exists)
+        # pre-exists should never reach gencode-remote…
+        exit 1
    ;;
 
     absent)

cdist/conf/type/__hostname/explorer/has_hostnamectl

@@ -21,4 +21,4 @@
 # Check whether system has hostnamectl
 #
 
-command -v hostnamectl || true
+command -v hostnamectl 2>/dev/null || true

cdist/conf/type/__hostname/explorer/max_len

@@ -0,0 +1,10 @@
+#!/bin/sh -e
+
+command -v getconf >/dev/null || exit 0
+
+val=$(getconf HOST_NAME_MAX 2>/dev/null) || exit 0
+
+if test -n "${val}" -a "${val}" != 'undefined'
+then
+	echo "${val}"
+fi

cdist/conf/type/__hostname/gencode-remote

@@ -2,6 +2,7 @@
 #
 # 2014-2017 Steven Armstrong (steven-cdist at armstrong.cc)
 # 2014 Nico Schottelius (nico-cdist at schottelius.org)
+# 2019 Dennis Camera (dennis.camera at ssrq-sds-fds.ch)
 #
 # This file is part of cdist.
 #
@@ -19,60 +20,81 @@
 # along with cdist. If not, see <http://www.gnu.org/licenses/>.
 #
 
-if [ -f "$__object/parameter/name" ]; then
-    name_should="$(cat "$__object/parameter/name")"
-else
-    name_should="${__target_host%%.*}"
-fi
-
 os=$(cat "$__global/explorer/os")
 name_running=$(cat "$__global/explorer/hostname")
-name_config=$(cat "$__object/explorer/hostname_file")
-name_sysconfig=$(cat "$__object/explorer/hostname_sysconfig")
 has_hostnamectl=$(cat "$__object/explorer/has_hostnamectl")
 
-################################################################################
-# If everything is ok -> exit
-#
-case "$os" in
-    archlinux|debian|suse|ubuntu|devuan|coreos|alpine)
-        if [ "$name_config" = "$name_should" ] && [ "$name_running" = "$name_should" ]; then
-            exit 0
-        fi
-    ;;
-    scientific|centos|freebsd|openbsd)
-        if [ "$name_sysconfig" = "$name_should" ] && [ "$name_running" = "$name_should" ]; then
-            exit 0
-        fi
+
+if test -s "$__object/parameter/name"
+then
+    name_should=$(cat "$__object/parameter/name")
+else
+    case $os
+    in
+        # RedHat-derivatives and BSDs
+        centos|fedora|redhat|scientific|freebsd|macosx|netbsd|openbsd)
+            # Hostname is FQDN
+            name_should="${__target_host}"
         ;;
         *)
-        echo "Unsupported os: $os" >&2
-        exit 1
+            # Hostname is only first component of FQDN
+            name_should="${__target_host%%.*}"
         ;;
     esac
+fi
+
+
+################################################################################
+# Check if the (running) hostname is already correct
+#
+test "$name_running" != "$name_should" || exit 0
+
 
 ################################################################################
 # Setup hostname
 #
-echo changed >> "$__messages_out"
+echo 'changed' >>"$__messages_out"
 
-# Use the good old way to set the hostname even on machines running systemd.
-case "$os" in
-    archlinux|debian|ubuntu|devuan|centos|coreos|alpine)
-        printf "printf '%%s\\\\n' '$name_should' > /etc/hostname\\n"
-        echo "hostname -F /etc/hostname"
+# Use the good old way to set the hostname.
+case $os
+in
+    alpine|debian|devuan|ubuntu)
+        echo 'hostname -F /etc/hostname'
     ;;
-    freebsd|openbsd)
+    archlinux)
+        echo 'command -v hostnamectl >/dev/null 2>&1' \
+            "&& hostnamectl set-hostname '$name_should'" \
+            "|| hostname '$name_should'"
+    ;;
+    centos|fedora|redhat|scientific|freebsd|netbsd|openbsd|gentoo|void)
         echo "hostname '$name_should'"
     ;;
-    suse)
+    macosx)
+        echo "scutil --set HostName '$name_should'"
+    ;;
+    solaris)
+        echo "uname -S '$name_should'"
+    ;;
+    slackware|suse|opensuse-leap)
+        # We do not read from /etc/HOSTNAME, because the running
+        # hostname is the first component only while the file contains
+        # the FQDN.
         echo "hostname '$name_should'"
-        printf "printf '%%s\\\\n' '$name_should' > /etc/HOSTNAME\\n"
+    ;;
+    *)
+        # Fall back to set the hostname using hostnamectl, if available.
+        if test -n "$has_hostnamectl"
+        then
+            # Don't use hostnamectl as the primary means to set the hostname for
+            # systemd systems, because it cannot be trusted to work reliably and
+            # exit with non-zero when it fails (e.g. hostname too long,
+            # D-Bus failure, etc.).
+
+            echo "hostnamectl set-hostname \"\$(cat /etc/hostname)\""
+            echo "test \"\$(hostname)\" = \"\$(cat /etc/hostname)\"" \
+                 " || hostname -F /etc/hostname"
+        else
+            printf "echo 'Unsupported OS: %s' >&2\nexit 1\n" "$os"
+        fi
     ;;
 esac
-
-if [ "$has_hostnamectl" ]; then
-    # Allow hostnamectl set-hostname to fail silently.
-    # Who the fuck invented a tool that needs dbus to set the hostname anyway ...
-    echo "hostnamectl set-hostname '$name_should' || true"
-fi

cdist/conf/type/__hostname/man.rst

@@ -8,7 +8,10 @@ cdist-type__hostname - Set the hostname
 
 DESCRIPTION
 -----------
-Set's the hostname on various operating systems.
+Sets the hostname on various operating systems.
+
+**Tip:** For advice on choosing a hostname, see
+`RFC 1178 <https://tools.ietf.org/html/rfc1178>`_.
 
 
 REQUIRED PARAMETERS

cdist/conf/type/__hostname/manifest

@@ -2,6 +2,7 @@
 #
 # 2012 Steven Armstrong (steven-cdist at armstrong.cc)
 # 2014 Nico Schottelius (nico-cdist at schottelius.org)
+# 2019 Dennis Camera (dennis.camera at ssrq-sds-fds.ch)
 #
 # This file is part of cdist.
 #
@@ -19,50 +20,170 @@
 # along with cdist. If not, see <http://www.gnu.org/licenses/>.
 #
 
-os=$(cat "$__global/explorer/os")
-if [ -f "$__object/parameter/name" ]; then
-    name_should="$(cat "$__object/parameter/name")"
-else
-    case "$os" in
-    openbsd)
-        name_should="${__target_host}"
-    ;;
-    *)
-        name_should="${__target_host%%.*}"
-    ;;
-    esac
-fi
-
-
 not_supported() {
     echo "Your operating system ($os) is currently not supported by this type (${__type##*/})." >&2
     echo "Please contribute an implementation for it if you can." >&2
     exit 1
 }
 
-case "$os" in
-    archlinux|debian|suse|ubuntu|devuan|coreos|alpine)
+set_hostname_systemd() {
+    echo "$1" | __file /etc/hostname --source -
+}
+
+os=$(cat "$__global/explorer/os")
+os_version=$(cat "$__global/explorer/os_version")
+os_major=$(echo "$os_version" | grep -o '^[0-9][0-9]*' || true)
+
+max_len=$(cat "$__object/explorer/max_len")
+has_hostnamectl=$(cat "$__object/explorer/has_hostnamectl")
+
+if test -s "$__object/parameter/name"
+then
+    name_should=$(cat "$__object/parameter/name")
+else
+    case $os
+    in
+        # RedHat-derivatives and BSDs
+        centos|fedora|redhat|scientific|freebsd|netbsd|openbsd|slackware)
+            # Hostname is FQDN
+            name_should="${__target_host}"
+        ;;
+        suse|opensuse-leap)
+            # Classic SuSE stores the FQDN in /etc/HOSTNAME, while
+            # systemd does not. The running hostname is the first
+            # component in both cases.
+            # In versions before 15.x, the FQDN is stored in /etc/hostname.
+            if test -n "$has_hostnamectl" && test "$os_major" -ge 15 \
+                    && test "$os_major" -ne 42
+            then
+                name_should="${__target_host%%.*}"
+            else
+                name_should="${__target_host}"
+            fi
+        ;;
+        *)
+            # Hostname is only first component of FQDN on all other systems.
+            name_should="${__target_host%%.*}"
+        ;;
+    esac
+fi
+
+if test -n "$max_len" && test "$(printf '%s' "$name_should" | wc -c)" -gt "$max_len"
+then
+    printf "Host name too long. Up to %u characters allowed.\n" "${max_len}" >&2
+    exit 1
+fi
+
+case $os
+in
+    alpine|debian|devuan|ubuntu|void)
+        echo "$name_should" | __file /etc/hostname --source -
+    ;;
+    archlinux)
+        if test -n "$has_hostnamectl"
+        then
+            set_hostname_systemd "$name_should"
+        else
+            echo 'Ancient ArchLinux variants without hostnamectl are not supported.' >&2
+            exit 1
+            # Only for ancient ArchLinux, write to /etc/rc.conf on pre-systemd
+            # versions.  There are some versions which use /etc/hostname but not
+            # systemd. It is unclear which ones these are.
+
+            # __key_value '/etc/rc.conf:HOSTNAME' \
+            #     --file /etc/rc.conf \
+            #     --delimiter '=' --exact_delimiter \
+            #     --key 'HOSTNAME' \
+            #     --value "\"$name_should\""
+        fi
+        ;;
+    centos|fedora|redhat|scientific)
+        if test -z "$has_hostnamectl"
+        then
+            # Only write to /etc/sysconfig/network on non-systemd versions.
+            # On systemd-based versions this entry is ignored.
+            __key_value '/etc/sysconfig/network:HOSTNAME' \
+                --file /etc/sysconfig/network \
+                --delimiter '=' --exact_delimiter \
+                --key HOSTNAME \
+                --value "\"$name_should\""
+        else
+            set_hostname_systemd "$name_should"
+        fi
+    ;;
+    gentoo)
+        # Only write to /etc/conf.d/hostname on OpenRC-based installations.
+        # On systemd use hostnamectl(1) in gencode-remote.
+        if test -z "$has_hostnamectl"
+        then
+            __key_value '/etc/conf.d/hostname:hostname' \
+                --file /etc/conf.d/hostname \
+                --delimiter '=' --exact_delimiter \
+                --key 'hostname' \
+                --value "\"$name_should\""
+        else
+            set_hostname_systemd "$name_should"
+        fi
+    ;;
+    freebsd)
+        __key_value '/etc/rc.conf:hostname' \
+            --file /etc/rc.conf \
+            --delimiter '=' --exact_delimiter \
+            --key 'hostname' \
+            --value "\"$name_should\""
+    ;;
+    macosx)
         # handled in gencode-remote
         :
     ;;
-    scientific|centos)
-        __key_value sysconfig-hostname \
-            --file /etc/sysconfig/network \
-            --delimiter '=' \
-            --key HOSTNAME \
-            --value "$name_should" --exact_delimiter
-    ;;
-    freebsd)
-        __key_value rcconf-hostname \
+    netbsd)
+        __key_value '/etc/rc.conf:hostname' \
             --file /etc/rc.conf \
-            --delimiter '=' \
+            --delimiter '=' --exact_delimiter \
             --key 'hostname' \
-            --value "$name_should"
+            --value "\"$name_should\""
+
+        # To avoid confusion, ensure that the hostname is only stored once.
+        __file /etc/myname --state absent
     ;;
     openbsd)
         echo "$name_should" | __file /etc/myname --source -
     ;;
+    slackware)
+        # We write the FQDN into /etc/HOSTNAME.  But /etc/rc.d/rc.M will only
+        # read the first component from this file and set it as the running
+        # hostname on boot.
+        echo "$name_should" | __file /etc/HOSTNAME --source -
+    ;;
+    solaris)
+        echo "$name_should" | __file /etc/nodename --source -
+    ;;
+    suse|opensuse-leap)
+        # Modern SuSE provides /etc/HOSTNAME as a symlink for
+        # backwards-compatibility. Unfortunately it cannot be used
+        # here as __file does not follow the symlink.
+        # Therefore, we use the presence of the hostnamectl binary as
+        # an indication of which file to use.  This unfortunately does
+        # not work correctly on openSUSE 12.x which provides
+        # hostnamectl but not /etc/hostname.
+
+        if test -n "$has_hostnamectl" -a "$os_major" -gt 12
+        then
+            hostname_file='/etc/hostname'
+        else
+            hostname_file='/etc/HOSTNAME'
+        fi
+
+        echo "$name_should" | __file "$hostname_file" --source -
+    ;;
     *)
+        # On other operating systems we fall back to systemd's
+        # hostnamectl if available…
+        if test -n "$has_hostnamectl"
+        then
+            set_hostname_systemd "$name_should"
+        else
             not_supported
+        fi
     ;;
 esac

cdist/conf/type/__install_chroot_umount/manifest

@@ -0,0 +1 @@
+../__chroot_umount/manifest

cdist/conf/type/__install_directory/man.rst

@@ -1 +0,0 @@
-../__directory/man.rst

cdist/conf/type/__install_directory/man.rst

@@ -0,0 +1,101 @@
+cdist-type__install_directory(7)
+================================
+
+NAME
+----
+cdist-type__install_directory - Manage a directory with install command
+
+
+DESCRIPTION
+-----------
+This cdist type allows you to create or remove directories on the target.
+
+
+REQUIRED PARAMETERS
+-------------------
+None.
+
+
+OPTIONAL PARAMETERS
+-------------------
+state
+   'present' or 'absent', defaults to 'present'
+
+group
+   Group to chgrp to.
+
+mode
+   Unix permissions, suitable for chmod.
+
+owner
+   User to chown to.
+
+
+BOOLEAN PARAMETERS
+------------------
+parents
+   Whether to create parents as well (mkdir -p behaviour).
+   Warning: all intermediate directory permissions default
+   to whatever mkdir -p does. 
+
+   Usually this means root:root, 0700.
+
+recursive
+   If supplied the chgrp and chown call will run recursively.
+   This does *not* influence the behaviour of chmod.
+
+MESSAGES
+--------
+chgrp <group>
+    Changed group membership
+chown <owner>
+    Changed owner
+chmod <mode>
+    Changed mode
+create
+    Empty directory was created
+remove
+    Directory exists, but state is absent, directory will be removed by generated code.
+remove non directory
+    Something other than a directory with the same name exists and was removed prior to create.
+
+
+EXAMPLES
+--------
+
+.. code-block:: sh
+
+    # A silly example
+    __install_directory /tmp/foobar
+
+    # Remove a directory
+    __install_directory /tmp/foobar --state absent
+
+    # Ensure /etc exists correctly
+    __install_directory /etc --owner root --group root --mode 0755
+
+    # Create nfs service directory, including parents
+    __install_directory /home/services/nfs --parents
+
+    # Change permissions recursively
+    __install_directory /home/services --recursive --owner root --group root
+
+    # Setup a temp directory
+    __install_directory /local --mode 1777
+
+    # Take it all
+    __install_directory /home/services/kvm --recursive --parents \
+        --owner root --group root --mode 0755 --state present
+
+
+AUTHORS
+-------
+Nico Schottelius <nico-cdist--@--schottelius.org>
+
+
+COPYING
+-------
+Copyright \(C) 2011 Nico Schottelius. 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/conf/type/__install_file/man.rst

@@ -23,6 +23,10 @@ symlink
 directory
   replace it with the source file
 
+One exception is that when state is pre-exists, an error is raised if
+the file would have been created otherwise (e.g. it is not present or
+not a regular file).
+
 In any case, make sure that the file attributes are as specified.
 
 
@@ -33,7 +37,7 @@ None.
 OPTIONAL PARAMETERS
 -------------------
 state
-   'present', 'absent' or 'exists', defaults to 'present' where:
+   'present', 'absent', 'exists' or 'pre-exists', defaults to 'present' where:
 
    present
       the file is exactly the one from source
@@ -41,6 +45,9 @@ state
       the file does not exist
    exists
       the file from source but only if it doesn't already exist
+   pre-exists
+      check that the file exists and is a regular file, but do not
+      create or modify it
 
 group
    Group to chgrp to.
@@ -56,6 +63,9 @@ source
    If not supplied, an empty file or directory will be created.
    If source is '-' (dash), take what was written to stdin as the file content.
 
+onchange
+   The code to run if file is modified.
+
 MESSAGES
 --------
 chgrp <group>
@@ -93,6 +103,8 @@ EXAMPLES
     __install_file /home/frodo/.bashrc --source "/etc/skel/.bashrc" \
        --state exists \
        --owner frodo --mode 0600
+    # Check that the file is present, show an error when it is not
+    __install_file /etc/somefile --state pre-exists
     # Take file content from stdin
     __install_file /tmp/whatever --owner root --group root --mode 644 --source - << DONE
         Here goes the content for /tmp/whatever

cdist/conf/type/__iocage_clone/gencode-remote

@@ -0,0 +1,152 @@
+#!/bin/sh
+
+state="$(cat $__object/parameter/state)"
+template="$(cat $__object/parameter/template)"
+ip4_addr="$(cat $__object/parameter/bridge)|$(cat $__object/parameter/ip)"
+interfaces="none:none"
+defaultrouter="none"
+vnet="off"
+jail_zfs_dataset="$(cat $__object/parameter/jail_zfs_dataset)"
+devfs_ruleset="$(cat $__object/parameter/devfs_ruleset)"
+allow_socket_af="$(cat $__object/parameter/allow_socket_af)"
+mount_procfs="$(cat $__object/parameter/mount_procfs)"
+mount_linprocfs="$(cat $__object/parameter/mount_linprocfs)"
+
+if [ "X$state" = "Xabsent" ]; then
+  cat <<EOF
+    iocage stop $__object_id || true
+    iocage destroy -f $__object_id || true
+    rm -f /iocage/jails/$__object_id
+EOF
+else 
+  cat <<EOF
+get_property_zfs () {
+  zfs get -H -o value \$1 "\$2"
+}
+
+get_property_iocage () {
+  get_property_zfs "org.freebsd.iocage:\$1" "/iocage/jails/\$2"
+}
+
+create_new=0
+if [ ! -d /iocage/jails/"$__object_id" ]; then
+  echo "Jail $__object_id does not exist, going to create."
+  create_new=1
+else
+  base=\$(get_property_zfs origin "/iocage/jails/$__object_id")
+  current_template=\$(get_property_zfs org.freebsd.iocage:tag "\$base")
+  if [ "X\$current_template" != "X$template" ]; then
+    echo "Jail $__object_id has base \$current_template, which is not $template. " >&2
+    create_new=1
+  fi
+fi
+
+if [ \$create_new -eq 0 ]; then
+  if [ "off" == "\$(get_property_iocage jail_zfs "$__object_id")" ]; then
+    current_jail_zfs_dataset=""
+  else
+    current_jail_zfs_dataset="\$(get_property_iocage jail_zfs_dataset "$__object_id")"
+  fi
+fi
+
+configure=0
+if [ \$create_new -eq 1 ]; then
+  configure=1
+elif [ "X$vnet" != "X\$(get_property_iocage vnet "$__object_id")" ]; then
+  configure=1
+elif [ "X$ip4_addr" != "X\$(get_property_iocage ip4_addr "$__object_id")" ]; then
+  configure=1
+elif [ "X$interfaces" != "X\$(get_property_iocage interfaces "$__object_id")" ]; then
+  configure=1
+elif [ "X$defaultrouter" != "X\$(get_property_iocage defaultrouter "$__object_id")" ]; then
+  configure=1
+elif [ "X$mount_procfs" != "X\$(get_property_iocage mount_procfs "$__object_id")" ]; then
+  configure=1
+elif [ "X$devfs_ruleset" != "X\$(get_property_iocage devfs_ruleset "$__object_id")" ]; then
+  configure=1
+elif [ "X$allow_socket_af" != "X\$(get_property_iocage allow_socket_af "$__object_id")" ]; then
+  configure=1
+elif [ "X$jail_zfs_dataset" != "X\$current_jail_zfs_dataset" ]; then
+  configure=1
+fi
+
+if [ \$create_new -eq 1 ]; then
+  echo "Creating jail $__object_id" >&2
+
+  iocage stop $__object_id || true
+  iocage destroy -f $__object_id || true
+  # Without VNETs, we should not need this.
+  # TODO(riso): Use nicer path
+  # /root/cdist/ioc deconfigure $__object_id
+
+  rm -f /iocage/jails/$__object_id
+
+  iocage clone $template tag=$__object_id
+  iocage set boot=on $__object_id
+  UUID=\$(iocage list | grep " $__object_id " | awk "{ print \\\$2; }")
+  rm -f /iocage/jails/$__object_id
+  ln -s /iocage/jails/\$UUID /iocage/jails/$__object_id
+else
+  UUID=\$(iocage list | grep " $__object_id " | awk "{ print \\\$2; }")
+  echo "Jail $__object_id already exists, UUID=\$UUID" >&2
+fi
+
+ROOT="/iocage/jails/\$UUID/root"
+FSTAB="/iocage/jails/\$UUID/fstab"
+rm -f \$FSTAB.new
+touch \$FSTAB.new
+cat $__object/parameter/mount 2>/dev/null | \\
+while read mount; do
+  src=\$(echo \$mount | awk -F: "{ print \\\$1; }")
+  dst_rel=\$(echo \$mount | awk -F: "{ print \\\$2; }")
+  dst="/iocage/jails/\$UUID/root/\$dst_rel"
+  mkdir -p "\$dst"
+  echo "\$src	\$dst	nullfs	rw	0	0" >>\$FSTAB.new
+done
+if [ $mount_linprocfs -eq 1 ]; then
+  echo "linproc /iocage/jails/\$UUID/root/compat/linux/proc linprocfs rw 0 0" >>\$FSTAB.new
+fi
+
+fstab_changed=0
+if diff -q \$FSTAB \$FSTAB.new >/dev/null; then
+  # pass
+else
+  configure=1
+  fstab_changed=1
+fi
+
+if [ \$configure -eq 1 ]; then
+  echo "Configuring jail $__object_id." >&2
+  iocage stop $__object_id || true
+
+  iocage set vnet="$vnet" $__object_id
+  iocage set interfaces="$interfaces" $__object_id
+  iocage set hostname="$__object_id" $__object_id
+  iocage set ip4_addr="$ip4_addr" $__object_id
+  iocage set defaultrouter="$defaultrouter" $__object_id
+  iocage set mount_procfs="$mount_procfs" $__object_id
+  iocage set devfs_ruleset="$devfs_ruleset" $__object_id
+  iocage set allow_socket_af="$allow_socket_af" $__object_id
+  if [ -n "$jail_zfs_dataset" ]; then
+    iocage set jail_zfs=on $__object_id
+    iocage set jail_zfs_dataset="$jail_zfs_dataset" $__object_id
+  else
+    iocage set jail_zfs=off $__object_id
+  fi
+
+  if [ \$fstab_changed -eq 1 ]; then
+    umount -afF \$FSTAB || true
+    mv \$FSTAB.new \$FSTAB
+  fi
+
+  iocage start $__object_id || true
+
+  # Iocage creates new mac address, but arp can have an old mac cached.
+  # TODO(riso): Is this true without VNETs?
+  arp -d -a
+else
+  echo "Jail $__object_id is already configured." >&2
+fi
+rm -f \$FSTAB.new
+EOF
+fi

cdist/conf/type/__iocage_clone/manifest

@@ -0,0 +1 @@
+__package iocage

cdist/conf/type/__iocage_clone/parameter/default/allow_socket_af

@@ -0,0 +1 @@
+0

cdist/conf/type/__iocage_clone/parameter/default/bridge

@@ -0,0 +1 @@
+bridge0

cdist/conf/type/__iocage_clone/parameter/default/devfs_ruleset

@@ -0,0 +1 @@
+4

cdist/conf/type/__iocage_clone/parameter/default/mount_linprocfs

@@ -0,0 +1 @@
+0

cdist/conf/type/__iocage_clone/parameter/default/mount_procfs

@@ -0,0 +1 @@
+0

cdist/conf/type/__iocage_clone/parameter/default/net

@@ -0,0 +1 @@
+24

cdist/conf/type/__iocage_clone/parameter/default/state

@@ -0,0 +1 @@
+present

cdist/conf/type/__iocage_clone/parameter/optional

@@ -0,0 +1,7 @@
+state
+bridge
+jail_zfs_dataset
+mount_procfs
+mount_linprocfs
+devfs_ruleset
+allow_socket_af

cdist/conf/type/__iocage_clone/parameter/optional_multiple

@@ -0,0 +1 @@
+mount

cdist/conf/type/__iocage_clone/parameter/required

@@ -0,0 +1,2 @@
+ip
+template

cdist/conf/type/__letsencrypt_acmetiny/gencode-remote

@@ -0,0 +1,112 @@
+#!/bin/sh -e
+
+ACME_TINY_CERT_REQUEST_DIR="/var/acme-tiny/cert-requests"
+ACME_TINY_ACCOUNT_KEY="/var/acme-tiny/account.key"
+ACME_CHALLENGE_DIR="/srv/www/sites/acme/public/.well-known/acme-challenge"
+
+REALM="${__object_id}"
+EXTRA_DOMAINS=""
+if [ -f "${__object}/parameter/extra-domain" ]; then
+  EXTRA_DOMAINS="$(cat "${__object}/parameter/extra-domain")"
+fi
+
+#TODO: support linux too
+REALMS_DIR="/usr/local/etc/pki/realms"
+REALM_DIR="${REALMS_DIR}/${REALM}"
+REALM_CERT="${REALM_DIR}/default.crt"
+REALM_KEY="${REALM_DIR}/default.key"
+REALM_CERT_REQUEST="${ACME_TINY_CERT_REQUEST_DIR}/${REALM}.csr"
+REALM_CERT_REQUEST_CNF="${ACME_TINY_CERT_REQUEST_DIR}/${REALM}.cnf"
+
+CSR_ALT_NAMES=""
+REALM_CERT_REQUEST_CNF_LINE=""
+if [ -n "${EXTRA_DOMAINS}" ]; then
+  CSR_ALT_NAMES="DNS:${REALM}"
+  for domain in ${EXTRA_DOMAINS}; do
+    CSR_ALT_NAMES="${CSR_ALT_NAMES},DNS:${domain}"
+  done
+  # CSR requests are executed always against .new, only after succeeding .new replaces the .cnf
+  REALM_CERT_REQUEST_CNF_LINE="-reqexts SAN -config '${REALM_CERT_REQUEST_CNF}.new'"
+fi
+
+cat << EOF
+if [ ! -d '${REALM_DIR}' ]; then
+  mkdir -p '${REALM_DIR}'
+fi
+if [ ! -f '${REALM_KEY}' ]; then
+  openssl genrsa 4096 > '${REALM_KEY}'
+fi
+
+if [ ! -d '${ACME_TINY_CERT_REQUEST_DIR}' ]; then
+  mkdir '${ACME_TINY_CERT_REQUEST_DIR}'
+fi
+
+FORCE_CSR_REGEN=""
+if [ -n '${CSR_ALT_NAMES}' ]; then
+  # Generate new config
+  cat /etc/ssl/openssl.cnf > '${REALM_CERT_REQUEST_CNF}.new'
+  printf '[SAN]\nsubjectAltName=${CSR_ALT_NAMES}' >> '${REALM_CERT_REQUEST_CNF}.new'
+  # Compare to previous config if necessary
+  if [ -f '${REALM_CERT_REQUEST_CNF}' ]; then
+    CNF_DIFF=\$(diff -q '${REALM_CERT_REQUEST_CNF}' '${REALM_CERT_REQUEST_CNF}.new' || true)
+    if [ -n "\${CNF_DIFF}" ]; then
+      # Options have changed
+      FORCE_CSR_REGEN="YES"
+    else
+      # Since they match, we won't be using this, clean it
+      rm '${REALM_CERT_REQUEST_CNF}.new'
+    fi
+  else
+    # We never used SAN here, CSR regen needed.
+    FORCE_CSR_REGEN="YES"
+  fi
+else
+  # We used SAN at some point, not any more
+  if [ -f '${REALM_CERT_REQUEST_CNF}' ]; then
+    rm '${REALM_CERT_REQUEST_CNF}'
+    FORCE_CSR_REGEN="YES"
+  fi
+fi
+
+# Create or re-create when params have changed
+if [ ! -f '${REALM_CERT_REQUEST}' -o -n "\${FORCE_CSR_REGEN}" ]; then
+  openssl req -new -sha256 -key '${REALM_KEY}' -subj '/CN=${REALM}' -out '${REALM_CERT_REQUEST}' ${REALM_CERT_REQUEST_CNF_LINE}
+fi
+
+# Check if cert exists, and if so whether or not it's older than a month
+if [ -f '${REALM_CERT}' ]; then
+  MODIFIED_IN_30d="\$(find '${REALM_CERT}' -mtime -30d)"
+  if [ -z "\${MODIFIED_IN_30d}" ]; then
+    # Cert is over a month old, it's fine to regenerate
+    FORCE_CRT_REGEN="YES"
+  fi
+else
+  # This cert doesn't exist
+  FORCE_CRT_REGEN="YES"
+fi
+
+
+# Only request certificate when needed
+# TODO: support linux too
+if [ -n "\${FORCE_CSR_REGEN}" -o -n "\${FORCE_CRT_REGEN}" ]; then
+  doas -u acme-tiny -- acme_tiny \
+    --account '${ACME_TINY_ACCOUNT_KEY}' \
+    --csr '${REALM_CERT_REQUEST}' \
+    --acme-dir '${ACME_CHALLENGE_DIR}' > '${REALM_CERT}.new'
+
+  if [ -s '${REALM_CERT}.new' ]; then
+    mv '${REALM_CERT}.new' '${REALM_CERT}'
+  else
+    echo "Failed to generate cert for realm '${REALM}'."
+    exit 1
+  fi
+fi
+
+cat "${REALM_CERT}" "${REALMS_DIR}/chain.pem" > ${REALM_DIR}/fullchain.pem
+
+if [ -n '${REALM_CERT_REQUEST_CNF_LINE}' -a -f '${REALM_CERT_REQUEST_CNF}.new' ]; then
+  # CSR and cert generation succeded with a new config, put new config in-place.
+  # This is the last thing we do, so we try again next time if sth fails.
+  mv '${REALM_CERT_REQUEST_CNF}.new' '${REALM_CERT_REQUEST_CNF}'
+fi
+EOF

cdist/conf/type/__letsencrypt_acmetiny/manifest

@@ -0,0 +1 @@
+#__letsencrypt_acmetiny_base

cdist/conf/type/__letsencrypt_acmetiny/parameter/optional_multiple

@@ -0,0 +1 @@
+extra-domain

cdist/conf/type/__letsencrypt_acmetiny_base/gencode-remote

@@ -0,0 +1,12 @@
+#!/bin/sh -e
+
+ACME_HOME="/var/acme-tiny"
+ACME_ACCOUNT_KEY="${ACME_HOME}/account.key"
+
+cat << EOF
+if [ ! -f '${ACME_ACCOUNT_KEY}' ]; then
+  openssl genrsa 4096 > '${ACME_ACCOUNT_KEY}'
+  chown acme-tiny:acme-tiny '${ACME_ACCOUNT_KEY}'
+  chmod 640 '${ACME_ACCOUNT_KEY}'
+fi
+EOF

cdist/conf/type/__letsencrypt_acmetiny_base/manifest

@@ -0,0 +1,227 @@
+# Arguments
+ACME_DOMAIN="$(cat "${__object}/parameter/acme_domain" || true)"
+
+if [ -z "${ACME_DOMAIN}" ]; then
+  ACME_DOMAIN="${__target_host}"
+fi
+
+
+# Install needed stuffz
+
+## TODO: consider not depending on nginx? It is... practical though.
+## TODO: Maybe just move this out to a sepecial type?
+__package "nginx"
+
+NGINX_ETC="/usr/local/etc/nginx"
+
+# Setup the acme-challenge snippet
+require="__package/nginx" __directory "${NGINX_ETC}/snippets" --state present
+require="__directory${NGINX_ETC}/snippets" __file "${NGINX_ETC}/snippets/acme-challenge.conf" \
+  --mode 644 \
+  --source - << EOF
+# This file is managed remotely, all changes will be lost
+
+# This was heavily inspired by debops.org.
+
+# Automatic Certificate Management Environment (ACME) support.
+# https://tools.ietf.org/html/draft-ietf-acme-acme-01
+# https://en.wikipedia.org/wiki/Automated_Certificate_Management_Environment
+
+
+# Return the ACME challenge present in the server public root.
+# If not found, switch to global web server root.
+location ^~ /.well-known/acme-challenge/ {
+        default_type "text/plain";
+        try_files \$uri @well-known-acme-challenge;
+}
+
+# Return the ACME challenge present in the global server public root.
+# If not present, redirect request to a specified domain.
+location @well-known-acme-challenge {
+        root /srv/www/sites/acme/public;
+        default_type "text/plain";
+        try_files \$uri @redirect-acme-challenge;
+}
+
+# Redirect the ACME challenge to a different host. If a redirect loop is
+# detected, return 404.
+location @redirect-acme-challenge {
+        if (\$arg_redirect) {
+                return 404;
+        }
+        return 307 \$scheme://${ACME_DOMAIN}\$request_uri?redirect=yes;
+}
+
+# Return 404 if ACME challenge well known path is accessed directly.
+location = /.well-known/acme-challenge/ {
+    return 404;
+}
+EOF
+
+require="__package/nginx" __directory "${NGINX_ETC}/sites-enabled" --state present
+require="__directory${NGINX_ETC}/sites-enabled" __file "${NGINX_ETC}/nginx.conf" \
+  --mode 644 \
+  --source - << EOF
+# This file is managed remotely, all changes will be lost
+
+worker_processes  1;
+
+# This default error log path is compiled-in to make sure configuration parsing
+# errors are logged somewhere, especially during unattended boot when stderr
+# isn't normally logged anywhere. This path will be touched on every nginx
+# start regardless of error log location configured here. See
+# https://trac.nginx.org/nginx/ticket/147 for more info. 
+#
+#error_log  /var/log/nginx/error.log;
+#
+
+#pid        logs/nginx.pid;
+
+
+events {
+        worker_connections  1024;
+}
+
+
+http {
+
+        include       mime.types;
+        default_type  application/octet-stream;
+
+        server_tokens off;
+
+        ssl_session_cache shared:SSL:10m;
+        ssl_session_timeout 5m;
+        sendfile on;
+        tcp_nopush on;
+        tcp_nodelay on;
+        types_hash_max_size 2048;
+        gzip on;
+        gzip_disable "msie6";
+        gzip_comp_level    5;
+        gzip_min_length    256;
+        gzip_proxied       any;
+        gzip_vary          on;
+        gzip_types
+          application/atom+xml
+          application/javascript
+          application/json
+          application/ld+json
+          application/manifest+json
+          application/rss+xml
+          application/vnd.geo+json
+          application/vnd.ms-fontobject
+          application/x-font-ttf
+          application/x-web-app-manifest+json
+          application/xhtml+xml
+          application/xml
+          font/opentype
+          image/bmp
+          image/svg+xml
+          image/x-icon
+          text/cache-manifest
+          text/css
+          text/plain
+          text/vcard
+          text/vnd.rim.location.xloc
+          text/vtt
+          text/x-component
+          text/x-cross-domain-policy;
+
+        # Logging
+        access_log /var/log/nginx/access.log;
+        error_log  /var/log/nginx/error.log;
+
+        #add_header X-Clacks-Overhead "GNU Terry Pratchett";
+
+        # Virtual Hosts Configs
+        include ${NGINX_ETC}/sites-enabled/*.conf;
+}
+EOF
+
+require="__directory${NGINX_ETC}/sites-enabled" __file "${NGINX_ETC}/sites-enabled/welcome.conf" \
+  --mode 644 \
+  --source - << EOF
+# This file is managed remotely, all changes will be lost
+
+# nginx server configuration for:
+#    - https://welcome/
+
+server {
+
+        listen [::]:80;
+
+        server_name welcome;
+
+        root /srv/www/sites/welcome/public;
+
+        include snippets/acme-challenge.conf;
+
+        location / {
+                return 301 https://\$host\$request_uri;
+        }
+}
+EOF
+
+## TODO: this is kinda bad, don't restart every time.
+##       Otherwise this isn't idempotent.
+require="__package/nginx" __service nginx --action onerestart
+require="__package/nginx" __start_on_boot nginx
+
+
+__package "acme-tiny"
+
+# Create acme-tiny user and secure home dir
+ACME_TINY_HOME="/var/acme-tiny"
+require="__package/acme-tiny" __user acme-tiny --system --home ${ACME_TINY_HOME} --comment "acme-tiny client"
+require="__user/acme-tiny" __directory "${ACME_TINY_HOME}" --state present --mode 0750 --owner acme-tiny --group acme-tiny
+
+# Create ACME challenge dirs to be served by nginx
+ACME_PUBLIC_DIR="/srv/www/sites/acme/public"
+ACME_WELLKNOWN_DIR="${ACME_PUBLIC_DIR}/.well-known"
+ACME_CHALLENGE_DIR="${ACME_WELLKNOWN_DIR}/acme-challenge"
+__directory "${ACME_PUBLIC_DIR}" \
+  --parents \
+  --state present \
+  --owner acme-tiny --group www \
+  --mode 2750 # TODO: check whether this does require gid?
+require="__directory${ACME_PUBLIC_DIR}" __directory "${ACME_WELLKNOWN_DIR}" \
+  --state present \
+  --owner acme-tiny --group www \
+  --mode 0750
+require="__directory${ACME_WELLKNOWN_DIR}" __directory "${ACME_CHALLENGE_DIR}" \
+  --state present \
+  --owner acme-tiny --group www \
+  --mode 0750
+
+__package doas
+DOAS_CONF="/usr/local/etc/doas.conf"
+require="__package/doas" __file "${DOAS_CONF}" --mode 0640
+require="__file${DOAS_CONF}" __line "${DOAS_CONF}" \
+  --regex 'root as acme-tiny' \
+  --line 'permit nopass root as acme-tiny'
+
+# Setup CA 
+REALMS_DIR="/usr/local/etc/pki/realms"
+__directory "${REALMS_DIR}" \
+  --parents \
+  --state present \
+  --mode 0755
+
+require="__directory${REALMS_DIR}" __file ${REALMS_DIR}/intermediate.pem \
+  --mode 0644 \
+  --source - << EOF
+$(curl -s https://letsencrypt.org/certs/lets-encrypt-x3-cross-signed.pem.txt)
+EOF
+require="__directory${REALMS_DIR}" __file ${REALMS_DIR}/root.pem \
+  --mode 0644 \
+  --source - << EOF
+$(curl -s https://letsencrypt.org/certs/trustid-x3-root.pem.txt)
+EOF
+require="__directory${REALMS_DIR}" __file ${REALMS_DIR}/chain.pem \
+  --mode 0644 \
+  --source - << EOF
+$(curl -s https://letsencrypt.org/certs/lets-encrypt-x3-cross-signed.pem.txt)
+$(curl -s https://letsencrypt.org/certs/trustid-x3-root.pem.txt)
+EOF
+

cdist/conf/type/__letsencrypt_acmetiny_base/parameter/optional

@@ -0,0 +1 @@
+acme_domain

cdist/conf/type/__letsencrypt_cert/man.rst

@@ -59,13 +59,13 @@ MESSAGES
 --------
 
 change
-    Certificte was changed.
+    Certificate was changed.
 
 create
-    Certificte was created.
+    Certificate was created.
 
 remove
-    Certificte was removed.
+    Certificate was removed.
 
 EXAMPLES
 --------

cdist/conf/type/__letsencrypt_cert/manifest

@@ -8,6 +8,9 @@ if [ -z "${certbot_fullpath}" ]; then
 
 	case "$os" in
         archlinux)
+            __package certbot
+            ;;
+        alpine)
             __package certbot
             ;;
 		debian)

cdist/conf/type/__line/explorer/state

@@ -1,6 +1,7 @@
 #!/bin/sh -e
 #
 # 2018 Steven Armstrong (steven-cdist at armstrong.cc)
+# 2020 Dennis Camera (dennis.camera at ssrq-sds-fds.ch)
 #
 # This file is part of cdist.
 #
@@ -18,6 +19,14 @@
 # along with cdist. If not, see <http://www.gnu.org/licenses/>.
 #
 
+if [ -f "$__object/parameter/file" ]; then
+   file=$(cat "$__object/parameter/file")
+else
+   file="/$__object_id"
+fi
+
+[ -f "$file" ] || exit 0
+
 if [ -f "$__object/parameter/before" ]; then
    position="before"
 elif [ -f "$__object/parameter/after" ]; then
@@ -33,63 +42,56 @@ else
    needle="line"
 fi
 
-if [ -f "$__object/parameter/file" ]; then
-   file="$(cat "$__object/parameter/file")"
-else
-   file="/$__object_id"
-fi
-
-if [ ! -f "$file" ]; then
-  echo "file_missing"
-  exit 0
-fi
-
 awk -v position="$position" -v needle="$needle" '
 function _find(_text, _pattern) {
    if (needle == "regex") {
       return match(_text, _pattern)
    } else {
-      return index(_text, _pattern)
+      return index(_text, _pattern) == 1
    }
 }
 BEGIN {
    getline anchor < (ENVIRON["__object"] "/parameter/" position)
    getline pattern < (ENVIRON["__object"] "/parameter/" needle)
-   state = "absent"
+
+   found_line = 0
+   correct_pos = (position != "after" && position != "before")
 }
 {
    if (position == "after") {
       if (match($0, anchor)) {
          getline
          if (_find($0, pattern)) {
-            state = "present"
-         }
-         else {
-            state = "wrongposition"
-         }
+            found_line++
+            correct_pos = 1
             exit 0
          }
+      } else if (_find($0, pattern)) {
+         found_line++
       }
-   else if (position == "before") {
+   } else if (position == "before") {
       if (_find($0, pattern)) {
+         found_line++
          getline
          if (match($0, anchor)) {
-            state = "present"
-         }
-         else {
-            state = "wrongposition"
-         }
+            correct_pos = 1
             exit 0
          }
       }
-   else {
+   } else {
       if (_find($0, pattern)) {
-         state = "present"
+         found_line++
          exit 0
       }
    }
 }
 END {
-   print state
+   if (found_line && correct_pos) {
+      print "present"
+   } else if (found_line) {
+      print "wrongposition"
+   } else {
+      print "absent"
+   }
 }
 ' "$file"

cdist/conf/type/__line/gencode-remote

@@ -1,6 +1,7 @@
 #!/bin/sh -e
 #
 # 2018 Steven Armstrong (steven-cdist at armstrong.cc)
+# 2020 Dennis Camera (dennis.camera at ssrq-sds-fds.ch)
 #
 # This file is part of cdist.
 #
@@ -23,9 +24,20 @@ if [ -f "$__object/parameter/before" ] && [ -f "$__object/parameter/after" ]; th
    exit 1
 fi
 
+if [ -f "$__object/parameter/file" ]; then
+   file="$(cat "$__object/parameter/file")"
+else
+   file="/$__object_id"
+fi
+
 state_should="$(cat "$__object/parameter/state")"
 state_is="$(cat "$__object/explorer/state")"
 
+if [ -z "$state_is" ]; then
+   printf 'The file "%s" is missing. Please create it before using %s on it.\n' "$file" "${__type##*/}" >&2
+   exit 1
+fi
+
 if [ "$state_should" = "$state_is" ]; then
    # nothing to do
    exit 0
@@ -46,12 +58,6 @@ else
    needle="line"
 fi
 
-if [ -f "$__object/parameter/file" ]; then
-   file="$(cat "$__object/parameter/file")"
-else
-   file="/$__object_id"
-fi
-
 add=0
 remove=0
 case "$state_should" in
@@ -104,10 +110,12 @@ BEGIN {
       if (anchor && match(\$0, anchor)) {
          if (position == "before") {
             print line
+            add = 0
             print
          } else if (position == "after") {
             print
             print line
+            add = 0
          }
          next
       }
@@ -115,7 +123,7 @@ BEGIN {
    print
 }
 END {
-   if (add && position == "end") {
+   if (add) {
       print line
    }
 }

cdist/conf/type/__motd/gencode-remote

@@ -29,7 +29,18 @@ case "$os" in
         echo "uname -snrvm > /var/run/motd"
         echo "cat /etc/motd.tail >> /var/run/motd"
     ;;
+    freebsd)
+        # FreeBSD only updates /etc/motd on boot,
+	# as seen in /etc/rc.d/motd
+	echo "uname -sri > /etc/motd"
+	echo "cat /etc/motd.template >> /etc/motd"
+	# FreeBSD 13 starts treating motd slightly different from previous
+	# versions this ensures hosts have the expected config.
+	echo "rm /etc/motd.template || true"
+	echo "service motd start"
+    ;;
     *)
+        # Other OS tend to treat /etc/motd statically
         exit 0
     ;;
 esac

cdist/conf/type/__motd/man.rst

@@ -10,6 +10,13 @@ DESCRIPTION
 -----------
 This cdist type allows you to easily setup /etc/motd.
 
+.. note::
+      In some OS, motd is a bit special, check `motd(5)`.
+      Currently Debian, Devuan, Ubuntu and FreeBSD are taken into account.
+      If your OS of choice does something besides /etc/motd, check the source
+      and contribute support for it.
+      Otherwise it will likely just work.
+
 
 REQUIRED PARAMETERS
 -------------------
@@ -20,6 +27,7 @@ OPTIONAL PARAMETERS
 -------------------
 source
    If supplied, copy this file from the host running cdist to the target.
+   If source is '-' (dash), take what was written to stdin as the file content.
    If not supplied, a default message will be placed onto the target.
 
 
@@ -34,6 +42,15 @@ EXAMPLES
     # Supply source file from a different type
     __motd --source "$__type/files/my-motd"
 
+    # Supply source from stdin
+    __motd --source "-" <<EOF
+    Take this kiss upon the brow!
+    And, in parting from you now,
+    Thus much let me avow-
+    You are not wrong, who deem
+    That my days have been a dream
+    EOF
+
 
 AUTHORS
 -------
@@ -42,7 +59,7 @@ Nico Schottelius <nico-cdist--@--schottelius.org>
 
 COPYING
 -------
-Copyright \(C) 2011 Nico Schottelius. You can redistribute it
+Copyright \(C) 2020 Nico Schottelius. 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.