cconn a transparent connection wrapper

cconn used the inventory system to dynamically connect to FreeBSD jail via
the host system and/or using sudo to get root access

This is more of a prove of concept then a finish idea.

.gitattributes

@@ -4,5 +4,5 @@
 docs/speeches export-ignore
 docs/video export-ignore
 docs/src/man7 export-ignore
-bin/build-helper export-ignore
+bin/cdist-build-helper export-ignore
 README-maintainers export-ignore

.gitlab-ci.yml

@@ -1,20 +1,23 @@
+---
+image: code.ungleich.ch:5050/ungleich-public/cdist/cdist-ci:latest
+
 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
+before_script:
+    - ./bin/cdist-build-helper version
 
 shellcheck:
     stage: test
     script:
-        - ./bin/build-helper shellcheck
+        - ./bin/cdist-build-helper shellcheck
+
+pycodestyle:
+    stage: test
+    script:
+        - ./bin/cdist-build-helper pycodestyle
+
+unit_tests:
+    stage: test
+    script:
+        - ./bin/cdist-build-helper test

README-maintainers

@@ -1,4 +1,4 @@
-Maintainers should use ./bin/build-helper script.
+Maintainers should use ./bin/cdist-build-helper script.
 
 Makefile is intended for end users. It can be used for non-maintaining
 targets that can be run from pure source (without git repository).

bin/cdist

@@ -1,7 +1,8 @@
-#!/bin/sh
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 #
-# 2012 Nico Schottelius (nico-cdist at schottelius.org)
+# 2010-2016 Nico Schottelius (nico-cdist at schottelius.org)
+# 2016 Darko Poljak (darko.poljak at gmail.com)
 #
 # This file is part of cdist.
 #
@@ -20,14 +21,81 @@
 #
 #
 
-# Wrapper for real script to allow execution from checkout
-dir=${0%/*}
+import logging
+import os
+import sys
 
-# Ensure version is present - the bundled/shipped version contains a static version,
-# the git version contains a dynamic version
-"$dir/build-helper" version
+# See if this file's parent is cdist module
+# and if so add it to module search path.
+cdist_dir = os.path.realpath(
+    os.path.join(
+        os.path.dirname(os.path.realpath(__file__)),
+        os.pardir))
+cdist_init_dir = os.path.join(cdist_dir, 'cdist', '__init__.py')
+if os.path.exists(cdist_init_dir):
+    sys.path.insert(0, cdist_dir)
 
-libdir=$(cd "${dir}/../" && pwd -P)
-export PYTHONPATH="${libdir}"
+import cdist            # noqa 402
+import cdist.argparse   # noqa 402
+import cdist.banner     # noqa 402
+import cdist.config     # noqa 402
+import cdist.install    # noqa 402
+import cdist.shell      # noqa 402
+import cdist.inventory  # noqa 402
 
-"$dir/../scripts/cdist" "$@"
+
+def commandline():
+    """Parse command line"""
+
+    # preos subcommand hack
+    if len(sys.argv) > 1 and sys.argv[1] == 'preos':
+        return cdist.preos.PreOS.commandline(sys.argv[1:])
+    parser, cfg = cdist.argparse.parse_and_configure(sys.argv[1:])
+    args = cfg.get_args()
+
+    # Work around python 3.3 bug:
+    # http://bugs.python.org/issue16308
+    # http://bugs.python.org/issue9253
+
+    # FIXME: catching AttributeError also hides
+    # real problems.. try a different way
+
+    # FIXME: we always print main help, not
+    # the help of the actual parser being used!
+    try:
+        getattr(args, "func")
+    except AttributeError:
+        parser['main'].print_help()
+        sys.exit(0)
+
+    args.func(args)
+
+
+if __name__ == "__main__":
+    if sys.version < cdist.MIN_SUPPORTED_PYTHON_VERSION:
+        print('Python >= {} is required on the source host.'.format(
+                cdist.MIN_SUPPORTED_PYTHON_VERSIO), file=sys.stderr)
+        sys.exit(1)
+
+    exit_code = 0
+
+    try:
+        import re
+        import os
+
+        if re.match("__", os.path.basename(sys.argv[0])):
+            import cdist.emulator
+            emulator = cdist.emulator.Emulator(sys.argv)
+            emulator.run()
+        else:
+            commandline()
+
+    except KeyboardInterrupt:
+        exit_code = 2
+
+    except cdist.Error as e:
+        log = logging.getLogger("cdist")
+        log.error(e)
+        exit_code = 1
+
+    sys.exit(exit_code)

bin/cdist-build-helper

@@ -45,7 +45,7 @@ usage() {
         shellcheck-manifests
         shellcheck-local-gencodes
         shellcheck-remote-gencodes
-        shellcheck-scripts
+        shellcheck-bin
         shellcheck-gencodes
         shellcheck-types
         shellcheck
@@ -405,7 +405,7 @@ eof
     ;;
 
     pycodestyle|pep8)
-        pycodestyle "${basedir}" "${basedir}/scripts/cdist"
+        pycodestyle "${basedir}" "${basedir}/bin/cdist"
     ;;
 
     check-pycodestyle)
@@ -460,27 +460,34 @@ eof
         test ! -s "${SHELLCHECKTMP}" || { cat "${SHELLCHECKTMP}"; exit 1; }
     ;;
 
-    shellcheck-scripts)
+    # NOTE: shellcheck-scripts is kept for compatibility
+    shellcheck-bin|shellcheck-scripts)
         # shellcheck disable=SC2086
-        ${SHELLCHECKCMD} scripts/cdist-dump scripts/cdist-new-type > "${SHELLCHECKTMP}"
+        ${SHELLCHECKCMD} bin/cdist-dump bin/cdist-new-type > "${SHELLCHECKTMP}"
         test ! -s "${SHELLCHECKTMP}" || { cat "${SHELLCHECKTMP}"; exit 1; }
     ;;
 
     shellcheck-gencodes)
-        "$0" shellcheck-local-gencodes || exit 1
-        "$0" shellcheck-remote-gencodes || exit 1
+        errors=false
+        "$0" shellcheck-local-gencodes || errors=true
+        "$0" shellcheck-remote-gencodes || errors=true
+        ! $errors || exit 1
     ;;
 
     shellcheck-types)
-        "$0" shellcheck-type-explorers || exit 1
-        "$0" shellcheck-manifests || exit 1
-        "$0" shellcheck-gencodes || exit 1
+        errors=false
+        "$0" shellcheck-type-explorers || errors=true
+        "$0" shellcheck-manifests || errors=true
+        "$0" shellcheck-gencodes || errors=true
+        ! $errors || exit 1
     ;;
 
     shellcheck)
-        "$0" shellcheck-global-explorers || exit 1
-        "$0" shellcheck-types || exit 1
-        "$0" shellcheck-scripts || exit 1
+        errors=false
+        "$0" shellcheck-global-explorers || errors=true
+        "$0" shellcheck-types || errors=true
+        "$0" shellcheck-bin || errors=true
+        ! $errors || exit 1
     ;;
 
     shellcheck-type-files)
@@ -490,12 +497,14 @@ eof
     ;;
 
     shellcheck-with-files)
-        "$0" shellcheck || exit 1
-        "$0" shellcheck-type-files || exit 1
+        errors=false
+        "$0" shellcheck || errors=true
+        "$0" shellcheck-type-files || errors=true
+        ! $errors || exit 1
     ;;
 
     shellcheck-build-helper)
-        ${SHELLCHECKCMD} ./bin/build-helper
+        ${SHELLCHECKCMD} ./bin/cdist-build-helper
     ;;
 
     check-shellcheck)

cdist/__init__.py

@@ -22,12 +22,27 @@
 
 import os
 import hashlib
+import subprocess
 
 import cdist.log
-import cdist.version
 
 
-VERSION = cdist.version.VERSION
+VERSION = 'unknown version'
+
+try:
+    import cdist.version
+    VERSION = cdist.version.VERSION
+except ModuleNotFoundError:
+    cdist_dir = os.path.abspath(
+        os.path.join(os.path.dirname(__file__), os.pardir))
+    if os.path.isdir(os.path.join(cdist_dir, '.git')):
+        try:
+            VERSION = subprocess.check_output(
+                ['git', 'describe', '--always'],
+                cwd=cdist_dir,
+                universal_newlines=True)
+        except Exception:
+            pass
 
 BANNER = """
              ..          .       .x+=:.        s

cdist/conf/explorer/os_version

@@ -70,6 +70,11 @@ case "$("$__explorer/os")" in
    macosx)
       sw_vers -productVersion
    ;;
+   freebsd)
+      # Apparently uname -r is not a reliable way to get the patch level.
+      # See: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=251743
+      freebsd-version
+   ;;
    *bsd|solaris)
       uname -r
    ;;

cdist/conf/type/__apt_backports/man.rst

@@ -0,0 +1,104 @@
+cdist-type__debian_backports(7)
+===============================
+
+NAME
+----
+cdist-type__apt_backports - Install backports
+
+
+DESCRIPTION
+-----------
+This singleton type installs backports for the current OS release.
+It aborts if backports are not supported for the specified OS or
+no version codename could be fetched (like Debian unstable).
+
+The package index will be automatically updated if required.
+
+It supports backports from following OSes:
+
+- Debian
+- Devuan
+- Ubuntu
+
+
+REQUIRED PARAMETERS
+-------------------
+None.
+
+
+OPTIONAL PARAMETERS
+-------------------
+state
+    Represents the state of the backports repository. ``present`` or
+    ``absent``, defaults to ``present``.
+
+    Will be directly passed to :strong:`cdist-type__apt_source`\ (7).
+
+mirror
+    The mirror to fetch the backports from. Will defaults to the generic
+    mirror of the current OS.
+
+    Will be directly passed to :strong:`cdist-type__apt_source`\ (7).
+
+
+BOOLEAN PARAMETERS
+------------------
+None.
+
+
+MESSAGES
+--------
+None.
+
+
+EXAMPLES
+--------
+
+.. code-block:: sh
+
+   # setup the backports
+   __apt_backports
+   __apt_backports --state absent
+   __apt_backports --state present --mirror "http://ftp.de.debian.org/debian/"
+
+   # install a backports package
+   # currently for the buster release backports
+   require="__apt_backports" __package_apt wireguard \
+        --target-release buster-backports
+
+
+ABORTS
+------
+Aborts if the detected os is not Debian.
+
+Aborts if no distribuition codename could be detected. This is common for the
+unstable distribution, but there is no backports repository for it already.
+
+
+CAVEATS
+-------
+For Ubuntu, it setup all componenents for the backports repository: ``main``,
+``restricted``, ``universe`` and ``multiverse``. The user may not want to
+install proprietary packages, which will only be installed if the user
+explicitly uses the backports target-release. The user may change this behavior
+to install backports packages without the need of explicitly select it.
+
+
+SEE ALSO
+--------
+`Official Debian Backports site <https://backports.debian.org/>`_
+
+:strong:`cdist-type__apt_source`\ (7)
+
+
+AUTHORS
+-------
+Matthias Stecher <matthiasstecher at gmx.de>
+
+
+COPYING
+-------
+Copyright \(C) 2020 Matthias Stecher. 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_backports/manifest

@@ -0,0 +1,81 @@
+#!/bin/sh -e
+# __apt_backports/manifest
+#
+# 2020 Matthias Stecher (matthiasstecher at gmx.de)
+#
+# 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/>.
+#
+#
+# Enables/disables backports repository. Utilises __apt_source for it.
+#
+
+
+# Get the distribution codename by /etc/os-release.
+#  is already executed in a subshell by string substitution
+#  lsb_release may not be given in all installations
+codename_os_release() {
+    # shellcheck disable=SC1090
+    . "$__global/explorer/os_release"
+    printf "%s" "$VERSION_CODENAME"
+}
+
+# detect backport distribution
+os="$(cat "$__global/explorer/os")"
+case "$os" in
+    debian)
+        dist="$( codename_os_release )"
+        components="main"
+        mirror="http://deb.debian.org/debian/"
+        ;;
+    devuan)
+        dist="$( codename_os_release )"
+        components="main"
+        mirror="http://deb.devuan.org/merged"
+        ;;
+    ubuntu)
+        dist="$( codename_os_release )"
+        components="main restricted universe multiverse"
+        mirror="http://archive.ubuntu.com/ubuntu"
+        ;;
+
+    *)
+        printf "Backports for %s are not supported!\n" "$os" >&2
+        exit 1
+        ;;
+esac
+
+# error if no codename given (e.g. on Debian unstable)
+if [ -z "$dist" ]; then
+    printf "No backports for unkown version of distribution %s!\n" "$os" >&2
+    exit 1
+fi
+
+
+# parameters
+state="$(cat "$__object/parameter/state")"
+
+# mirror already set for the os, only override user-values
+if [ -f "$__object/parameter/mirror" ]; then
+    mirror="$(cat "$__object/parameter/mirror")"
+fi
+
+
+# install the given backports repository
+__apt_source "${dist}-backports" \
+    --state "$state" \
+    --distribution "${dist}-backports" \
+    --component "$components" \
+    --uri "$mirror"

cdist/conf/type/__apt_backports/parameter/default/state

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

cdist/conf/type/__apt_backports/parameter/optional

@@ -0,0 +1,2 @@
+state
+mirror

cdist/conf/type/__block/gencode-remote

@@ -46,28 +46,29 @@ fi
 
 remove_block() {
    cat << DONE
-tmpfile=\$(mktemp ${file}.cdist.XXXXXXXXXX)
+tmpfile=\$(mktemp ${quoted_file}.cdist.XXXXXXXXXX)
 # preserve ownership and permissions of existing file
-if [ -f "$file" ]; then
-   cp -p "$file" "\$tmpfile"
+if [ -f $quoted_file ]; then
+   cp -p $quoted_file "\$tmpfile"
 fi
-awk -v prefix=^$(quote "$prefix")\$ -v suffix=^$(quote "$suffix")\$ '
+awk -v prefix=$(quote "$prefix") -v suffix=$(quote "$suffix") '
 {
-   if (match(\$0,prefix)) {
+   if (\$0 == prefix) {
       triggered=1
    }
    if (triggered) {
-      if (match(\$0,suffix)) {
+      if (\$0 == suffix) {
          triggered=0
       }
    } else {
       print
    }
-}' "$file" > "\$tmpfile"
-mv -f "\$tmpfile" "$file"
+}' $quoted_file > "\$tmpfile"
+mv -f "\$tmpfile" $quoted_file
 DONE
 }
 
+quoted_file="$(quote "$file")"
 case "$state_should" in
    present)
       if [ "$state_is" = "changed" ]; then
@@ -77,7 +78,7 @@ case "$state_should" in
          echo add >> "$__messages_out"
       fi
       cat << DONE
-cat >> "$file" << ${__type##*/}_DONE
+cat >> $quoted_file << '${__type##*/}_DONE'
 $(cat "$block")
 ${__type##*/}_DONE
 DONE

cdist/conf/type/__dot_file/man.rst

@@ -25,6 +25,9 @@ user
 OPTIONAL PARAMETERS
 -------------------
 
+dirmode
+    forwarded to :strong:`__directory` type as mode
+
 mode
     forwarded to :strong:`__file` type
 

cdist/conf/type/__dot_file/manifest

@@ -19,6 +19,7 @@ set -eu
 user="$(cat "${__object}/parameter/user")"
 home="$(cat "${__object}/explorer/home")"
 primary_group="$(cat "${__object}/explorer/primary_group")"
+dirmode="$(cat "${__object}/parameter/dirmode")"
 
 # Create parent directory. Type __directory has flag 'parents', but it
 # will leave us with root-owned directory in user home, which is not
@@ -36,6 +37,7 @@ export CDIST_ORDER_DEPENDENCY
 for dir ; do
 	__directory "${home}/${dir}"   \
 	    --group "${primary_group}" \
+            --mode "${dirmode}" \
 	    --owner "${user}"
 done
 

cdist/conf/type/__dot_file/parameter/default/dirmode

@@ -0,0 +1 @@
+0700

cdist/conf/type/__dot_file/parameter/optional

@@ -1,3 +1,4 @@
 state
 mode
 source
+dirmode

cdist/conf/type/__hostname/gencode-remote

@@ -20,26 +20,27 @@
 # along with cdist. If not, see <http://www.gnu.org/licenses/>.
 #
 
-os=$(cat "$__global/explorer/os")
-name_running=$(cat "$__global/explorer/hostname")
-has_hostnamectl=$(cat "$__object/explorer/has_hostnamectl")
+os=$(cat "${__global:?}/explorer/os")
+name_running=$(cat "${__global:?}/explorer/hostname")
+has_hostnamectl=$(cat "${__object:?}/explorer/has_hostnamectl")
 
 
-if test -s "$__object/parameter/name"
+if test -s "${__object:?}/parameter/name"
 then
-    name_should=$(cat "$__object/parameter/name")
+    name_should=$(cat "${__object:?}/parameter/name")
 else
-    case $os
+    case ${os}
     in
         # RedHat-derivatives and BSDs
-        centos|fedora|redhat|scientific|freebsd|macosx|netbsd|openbsd)
+        (centos|fedora|redhat|scientific|freebsd|macosx|netbsd|openbsd)
             # Hostname is FQDN
-            name_should="${__target_host}"
-        ;;
-        *)
+            name_should=${__target_host:?}
+            ;;
+        (*)
             # Hostname is only first component of FQDN
-            name_should="${__target_host%%.*}"
-        ;;
+            name_should=${__target_host:?}
+            name_should=${name_should%%.*}
+            ;;
     esac
 fi
 
@@ -47,46 +48,46 @@ fi
 ################################################################################
 # Check if the (running) hostname is already correct
 #
-test "$name_running" != "$name_should" || exit 0
+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.
-case $os
+case ${os}
 in
-    alpine|debian|devuan|ubuntu)
+    (alpine|debian|devuan|ubuntu)
         echo 'hostname -F /etc/hostname'
-    ;;
-    archlinux)
+        ;;
+    (archlinux)
         echo 'command -v hostnamectl >/dev/null 2>&1' \
-            "&& hostnamectl set-hostname '$name_should'" \
-            "|| hostname '$name_should'"
-    ;;
-    centos|fedora|redhat|scientific|freebsd|netbsd|openbsd|gentoo|void)
-        echo "hostname '$name_should'"
-    ;;
-    openwrt)
-        echo "echo '$name_should' >/proc/sys/kernel/hostname"
-    ;;
-    macosx)
-        echo "scutil --set HostName '$name_should'"
-    ;;
-    solaris)
-        echo "uname -S '$name_should'"
-    ;;
-    slackware|suse|opensuse-leap)
+            "&& hostnamectl set-hostname '${name_should}'" \
+            "|| hostname '${name_should}'"
+        ;;
+    (centos|fedora|redhat|scientific|freebsd|netbsd|openbsd|gentoo|void)
+        echo "hostname '${name_should}'"
+        ;;
+    (openwrt)
+        echo "echo '${name_should}' >/proc/sys/kernel/hostname"
+        ;;
+    (macosx)
+        echo "scutil --set HostName '${name_should}'"
+        ;;
+    (solaris)
+        echo "uname -S '${name_should}'"
+        ;;
+    (slackware|suse)
         # We do not read from /etc/HOSTNAME, because the running
         # hostname is the first component only while the file contains
         # the FQDN.
-        echo "hostname '$name_should'"
-    ;;
-    *)
+        echo "hostname '${name_should}'"
+        ;;
+    (*)
         # Fall back to set the hostname using hostnamectl, if available.
-        if test -n "$has_hostnamectl"
+        if test -n "${has_hostnamectl}"
         then
             # Don't use hostnamectl as the primary means to set the hostname for
             # systemd systems, because it cannot be trusted to work reliably and
@@ -97,7 +98,8 @@ in
             echo "test \"\$(hostname)\" = \"\$(cat /etc/hostname)\"" \
                  " || hostname -F /etc/hostname"
         else
-            printf "echo 'Unsupported OS: %s' >&2\nexit 1\n" "$os"
+            printf "echo 'Unsupported OS: %s' >&2\n" "${os}"
+            printf 'exit 1\n'
         fi
-    ;;
+        ;;
 esac

cdist/conf/type/__hostname/manifest

@@ -20,69 +20,49 @@
 # along with cdist. If not, see <http://www.gnu.org/licenses/>.
 #
 
-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
-}
-
 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)
+os=$(cat "${__global:?}/explorer/os")
 
-max_len=$(cat "$__object/explorer/max_len")
-has_hostnamectl=$(cat "$__object/explorer/has_hostnamectl")
+max_len=$(cat "${__object:?}/explorer/max_len")
+has_hostnamectl=$(cat "${__object:?}/explorer/has_hostnamectl")
 
-if test -s "$__object/parameter/name"
+if test -s "${__object:?}/parameter/name"
 then
-    name_should=$(cat "$__object/parameter/name")
+    name_should=$(cat "${__object:?}/parameter/name")
 else
-    case $os
+    case ${os}
     in
         # RedHat-derivatives and BSDs
-        centos|fedora|redhat|scientific|freebsd|netbsd|openbsd|slackware)
+        (centos|fedora|redhat|scientific|freebsd|netbsd|openbsd|slackware|suse)
             # Hostname is FQDN
-            name_should="${__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="${__target_host}"
-            fi
-        ;;
+            name_should=${__target_host:?}
+            ;;
         *)
             # Hostname is only first component of FQDN on all other systems.
-            name_should="${__target_host%%.*}"
-        ;;
+            name_should=${__target_host:?}
+            name_should=${name_should%%.*}
+            ;;
     esac
 fi
 
-if test -n "$max_len" && test "$(printf '%s' "$name_should" | wc -c)" -gt "$max_len"
+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
+case ${os}
 in
-    alpine|debian|devuan|ubuntu|void)
-        echo "$name_should" | __file /etc/hostname --source -
-    ;;
-    archlinux)
-        if test -n "$has_hostnamectl"
+    (alpine|debian|devuan|ubuntu|void)
+        echo "${name_should}" | __file /etc/hostname --source -
+        ;;
+    (archlinux)
+        if test -n "${has_hostnamectl}"
         then
-            set_hostname_systemd "$name_should"
+            set_hostname_systemd "${name_should}"
         else
             echo 'Ancient ArchLinux variants without hostnamectl are not supported.' >&2
             exit 1
@@ -97,8 +77,8 @@ in
             #     --value "\"$name_should\""
         fi
         ;;
-    centos|fedora|redhat|scientific)
-        if test -z "$has_hostnamectl"
+    (centos|fedora|redhat|scientific)
+        if test -z "${has_hostnamectl}"
         then
             # Only write to /etc/sysconfig/network on non-systemd versions.
             # On systemd-based versions this entry is ignored.
@@ -106,63 +86,83 @@ in
                 --file /etc/sysconfig/network \
                 --delimiter '=' --exact_delimiter \
                 --key HOSTNAME \
-                --value "\"$name_should\""
+                --value "\"${name_should}\""
         else
-            set_hostname_systemd "$name_should"
+            set_hostname_systemd "${name_should}"
         fi
-    ;;
-    gentoo)
+        ;;
+    (gentoo)
         # Only write to /etc/conf.d/hostname on OpenRC-based installations.
         # On systemd use hostnamectl(1) in gencode-remote.
-        if test -z "$has_hostnamectl"
+        if test -z "${has_hostnamectl}"
         then
             __key_value '/etc/conf.d/hostname:hostname' \
                 --file /etc/conf.d/hostname \
                 --delimiter '=' --exact_delimiter \
                 --key 'hostname' \
-                --value "\"$name_should\""
+                --value "\"${name_should}\""
         else
             set_hostname_systemd "$name_should"
         fi
-    ;;
-    freebsd)
+        ;;
+    (freebsd)
         __key_value '/etc/rc.conf:hostname' \
             --file /etc/rc.conf \
             --delimiter '=' --exact_delimiter \
             --key 'hostname' \
-            --value "\"$name_should\""
-    ;;
-    macosx)
+            --value "\"${name_should}\""
+        ;;
+    (macosx)
         # handled in gencode-remote
-        :
-    ;;
-    netbsd)
+        ;;
+    (netbsd)
         __key_value '/etc/rc.conf:hostname' \
             --file /etc/rc.conf \
             --delimiter '=' --exact_delimiter \
             --key 'hostname' \
-            --value "\"$name_should\""
+            --value "\"${name_should}\""
 
         # To avoid confusion, ensure that the hostname is only stored once.
         __file /etc/myname --state absent
-    ;;
-    openbsd)
-        echo "$name_should" | __file /etc/myname --source -
-    ;;
-    openwrt)
-        __uci system.@system[0].hostname --value "$name_should"
+        ;;
+    (openbsd)
+        echo "${name_should}" | __file /etc/myname --source -
+        ;;
+    (openwrt)
+        __uci system.@system[0].hostname --value "${name_should}"
             # --transaction hostname
-    ;;
-    slackware)
+        ;;
+    (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)
+        echo "${name_should}" | __file /etc/HOSTNAME --source -
+        ;;
+    (solaris)
+        echo "${name_should}" | __file /etc/nodename --source -
+        ;;
+    (suse)
+        if test -s "${__global:?}/explorer/os_release"
+        then
+            # shellcheck source=/dev/null
+            os_version=$(. "${__global:?}/explorer/os_release" && echo "${VERSION}")
+        else
+            os_version=$(sed -n 's/^VERSION\ *=\ *//p' "${__global:?}/explorer/os_version")
+        fi
+        os_major=$(expr "${os_version}" : '\([0-9]\{1,\}\)')
+
+        # 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
+            # strip away everything but the first part from $name_should
+            name_should=${name_should%%.*}
+        fi
+
         # Modern SuSE provides /etc/HOSTNAME as a symlink for
         # backwards-compatibility. Unfortunately it cannot be used
         # here as __file does not follow the symlink.
@@ -171,23 +171,25 @@ in
         # not work correctly on openSUSE 12.x which provides
         # hostnamectl but not /etc/hostname.
 
-        if test -n "$has_hostnamectl" -a "$os_major" -gt 12
+        if test -n "${has_hostnamectl}" -a "${os_major}" -gt 12
         then
-            hostname_file='/etc/hostname'
+            hostname_file=/etc/hostname
         else
-            hostname_file='/etc/HOSTNAME'
+            hostname_file=/etc/HOSTNAME
         fi
 
-        echo "$name_should" | __file "$hostname_file" --source -
-    ;;
-    *)
+        echo "${name_should}" | __file "${hostname_file}" --source -
+        ;;
+    (*)
         # On other operating systems we fall back to systemd's
         # hostnamectl if available…
-        if test -n "$has_hostnamectl"
+        if test -n "${has_hostnamectl}"
         then
-            set_hostname_systemd "$name_should"
+            set_hostname_systemd "${name_should}"
         else
-            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
         fi
-    ;;
+        ;;
 esac

cdist/conf/type/__hwclock/explorer/adjtime_mode

@@ -0,0 +1,28 @@
+#!/bin/sh -e
+#
+# 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/>.
+#
+# Prints the clock mode read from the /etc/adjtime file, if present.
+#
+
+# not all operating systems use an adjfile
+test -f /etc/adjtime || exit 0
+
+# 3rd line is clock mode
+# adjtime(5) https://man7.org/linux/man-pages/man5/adjtime.5.html
+sed -n 3p /etc/adjtime

cdist/conf/type/__hwclock/explorer/timedatectl_localrtc

@@ -0,0 +1,27 @@
+#!/bin/sh -e
+#
+# 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/>.
+#
+# Prints the LocalRTC property using timedatectl on systemd-based systems.
+#
+
+command -v timedatectl >/dev/null 2>&1 || exit 0
+
+# NOTE: Older versions of timedatectl do not support `timedatectl show'
+timedatectl --no-pager status \
+| awk -F': ' '$1 ~ "RTC in local TZ$" { sub(/[ \t]*$/, "", $2); print $2 }'

cdist/conf/type/__hwclock/gencode-remote

@@ -0,0 +1,62 @@
+#!/bin/sh -e
+#
+# 2020 Dennis Camera (dennis.camera@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/>.
+#
+
+mode=$(cat "${__object:?}/parameter/mode")
+
+timedatectl_localrtc=$(cat "${__object:?}/explorer/timedatectl_localrtc")
+adjtime_mode=$(cat "${__object:?}/explorer/adjtime_mode")
+
+
+case ${mode}
+in
+	(localtime)
+		adjtime_str=LOCAL
+		local_rtc_str=yes
+		;;
+	(UTC|utc)
+		adjtime_str=UTC
+		local_rtc_str=no
+		;;
+	(*)
+		printf 'Invalid value for --mode: %s\n' "${mode}" >&2
+		printf 'Acceptable values are: localtime, utc.\n' >&2
+		exit 1
+esac
+
+
+if test -n "${timedatectl_localrtc}"
+then
+	# systemd
+	timedatectl_should=${local_rtc_str}
+	if test "${timedatectl_localrtc}" != "${timedatectl_should}"
+	then
+		printf 'timedatectl set-local-rtc %s\n' "${timedatectl_should}"
+	fi
+elif test -n "${adjtime_mode}"
+then
+	# others (update /etc/adjtime if present)
+	if test "${adjtime_mode}" != "${adjtime_str}"
+	then
+		# Update /etc/adjtime (3rd line is clock mode)
+		# adjtime(5) https://man7.org/linux/man-pages/man5/adjtime.5.html
+		# FIXME: Should maybe add third line if adjfile only contains two lines
+		printf "sed -i '3c\\\\\\n%s\\n' /etc/adjtime\\n" "${adjtime_str}"
+	fi
+fi

cdist/conf/type/__hwclock/man.rst

@@ -0,0 +1,63 @@
+cdist-type__hwclock(7)
+======================
+
+NAME
+----
+cdist-type__hwclock - Manage the hardware real time clock.
+
+
+DESCRIPTION
+-----------
+This type can be used to control how the hardware clock is used by the operating
+system.
+
+
+REQUIRED PARAMETERS
+-------------------
+mode
+    What mode the hardware clock is in.
+
+    Acceptable values:
+
+    localtime
+        The hardware clock is set to local time (common for systems also running
+        Windows.)
+    UTC
+        The hardware clock is set to UTC (common on UNIX systems.)
+
+
+OPTIONAL PARAMETERS
+-------------------
+None.
+
+
+BOOLEAN PARAMETERS
+------------------
+None.
+
+
+EXAMPLES
+--------
+
+.. code-block:: sh
+
+    # Make the operating system treat the time read from the hwclock as UTC.
+    __hwclock --mode UTC
+
+
+SEE ALSO
+--------
+:strong:`hwclock`\ (8)
+
+
+AUTHORS
+-------
+Dennis Camera <dennis.camera@ssrq-sds-fds.ch>
+
+
+COPYING
+-------
+Copyright \(C) 2020 Dennis Camera. 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/__hwclock/manifest

@@ -0,0 +1,222 @@
+#!/bin/sh -e
+#
+# 2020 Dennis Camera (dennis.camera@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/>.
+#
+
+# TODO: Consider supporting BADYEAR
+
+os=$(cat "${__global:?}/explorer/os")
+mode=$(cat "${__object:?}/parameter/mode")
+
+has_systemd_timedatectl=$(test -s "${__object:?}/explorer/timedatectl_localrtc" && echo true || echo false)
+
+
+case ${mode}
+in
+	(localtime)
+		local_clock=true
+		;;
+	(UTC|utc)
+		local_clock=false
+		;;
+	(*)
+		printf 'Invalid value for --mode: %s\n' "${mode}" >&2
+		printf 'Acceptable values are: UTC, localtime.\n' >&2
+		exit 1
+esac
+
+
+case ${os}
+in
+	(alpine|gentoo)
+		if ! $has_systemd_timedatectl
+		then
+			# NOTE: Gentoo also supports systemd, in which case /etc/conf.d is
+			#       not used. So we check for systemd presence here and only
+			#       update /etc/conf.d if systemd is not installed.
+			# https://wiki.gentoo.org/wiki/System_time#Hardware_clock
+
+			export CDIST_ORDER_DEPENDENCY=true
+			__file /etc/conf.d/hwclock --state present \
+				--owner root --group root --mode 0644
+			__key_value /etc/conf.d/hwclock:clock \
+				--file /etc/conf.d/hwclock \
+				--key clock \
+				--delimiter '=' --exact_delimiter \
+				--value "\"$($local_clock && echo local || echo UTC)\""
+			unset CDIST_ORDER_DEPENDENCY
+		fi
+		;;
+	(centos|fedora|redhat|scientific)
+		os_version=$(cat "${__global:?}/explorer/os_version")
+		os_major=$(expr "${os_version}" : '.* release \([0-9]*\)')
+		case ${os}
+		in
+			(centos|scientific)
+				update_sysconfig=$(test "${os_major}" -lt 6 && echo true || echo false)
+				;;
+			(fedora)
+				update_sysconfig=$(test "${os_major}" -lt 10 && echo true || echo false)
+				;;
+			(redhat|*)
+				case ${os_version}
+				in
+					('Red Hat Enterprise Linux'*)
+						update_sysconfig=$(test "${os_major}" -lt 6 && echo true || echo false)
+						;;
+					('Red Hat Linux'*)
+						update_sysconfig=true
+						;;
+					(*)
+						printf 'Could not determine Red Hat distribution.\n' >&2
+						printf "Please contribute an implementation for it if you can.\n" >&2
+						exit 1
+						;;
+				esac
+				;;
+		esac
+
+		if ${update_sysconfig:?}
+		then
+			export CDIST_ORDER_DEPENDENCY=true
+			__file /etc/sysconfig/clock --state present \
+				--owner root --group root --mode 0644
+			__key_value /etc/sysconfig/clock:UTC \
+				--file /etc/sysconfig/clock \
+				--key UTC \
+				--delimiter '=' --exact_delimiter \
+				--value "$($local_clock && echo false || echo true)"
+			unset CDIST_ORDER_DEPENDENCY
+		fi
+		;;
+	(debian|devuan|ubuntu)
+		os_major=$(sed 's/[^0-9].*$//' "${__global:?}/explorer/os_version")
+
+		case ${os}
+		in
+			(debian)
+				if test "${os_major}" -ge 7
+				then
+					update_rcS=false
+				elif test "${os_major}" -ge 3
+				then
+					update_rcS=true
+				else
+					# Debian 2.2 should be supportable using rcS.
+					# Debian 2.1 uses the ancient GMT key.
+					# Debian 1.3 does not have rcS.
+					printf "Your operating system (Debian %s) is currently not supported by this type (%s)\n" \
+						"$(cat "${__global:?}/explorer/os_version")" "${__type##*/}" >&2
+					printf "Please contribute an implementation for it if you can.\n" >&2
+					exit 1
+				fi
+				;;
+			(devuan)
+				update_rcS=false
+				;;
+			(ubuntu)
+				update_rcS=$(test "${os_major}" -lt 16 && echo true || echo false)
+				;;
+		esac
+
+		if ${update_rcS}
+		then
+			export CDIST_ORDER_DEPENDENCY=true
+			__file /etc/default/rcS --state present \
+				--owner root --group root --mode 0644
+			__key_value /etc/default/rcS:UTC \
+				--file /etc/default/rcS \
+				--key UTC \
+				--delimiter '=' --exact_delimiter \
+				--value "$($local_clock && echo no || echo yes)"
+			unset CDIST_ORDER_DEPENDENCY
+		fi		  
+		;;
+	(freebsd)
+		# cf. adjkerntz(8)
+		__file /etc/wall_cmos_clock \
+			--state "$($local_clock && echo present || echo absent)" \
+			--owner root --group wheel --mode 0444
+		;;
+	(netbsd)
+		# https://wiki.netbsd.org/guide/boot/#index9h2
+		__key_value /etc/rc.conf:rtclocaltime \
+			--file /etc/rc.conf \
+			--key rtclocaltime \
+			--delimiter '=' --exact_delimiter \
+			--value "$($local_clock && echo YES || echo NO)"
+		;;
+	(slackware)
+		__file /etc/hardwareclock --owner root --group root --mode 0644 \
+			--source - <<-EOF
+		# /etc/hardwareclock
+		#
+		# Tells how the hardware clock time is stored.
+		# This file is managed by cdist.
+
+		$($local_clock && echo localtime || echo UTC)
+		EOF
+		;;
+	(suse)
+		if test -s "${__global:?}/explorer/os_release"
+		then
+			# shellcheck source=/dev/null
+			os_version=$(. "${__global:?}/explorer/os_release" && echo "${VERSION}")
+		else
+			os_version=$(sed -n 's/^VERSION\ *=\ *//p' "${__global:?}/explorer/os_version")
+		fi
+		os_major=$(expr "${os_version}" : '\([0-9]\{1,\}\)')
+
+		# TODO: Consider using `yast2 timezone set hwclock' instead
+		if expr "${os_major}" \< 12
+		then
+			# Starting with SuSE 12 (first systemd-based version)
+			# /etc/sysconfig/clock does not contain the HWCLOCK line
+			# anymore.
+			# With SuSE 13, it has been reduced to TIMEZONE configuration.
+			__key_value /etc/sysconfig/clock:HWCLOCK \
+				--file /etc/sysconfig/clock \
+				--delimiter '=' --exact_delimiter \
+				--key HWCLOCK \
+				--value "$($local_clock && echo '"--localtime"' || echo '"-u"')"
+		fi
+		;;
+	(void)
+		export CDIST_ORDER_DEPENDENCY=true
+		__file /etc/rc.conf \
+			--owner root --group root --mode 0644 \
+			--state present
+		__key_value /etc/rc.conf:HARDWARECLOCK \
+			--file /etc/rc.conf \
+			--delimiter '=' --exact_delimiter \
+			--key HARDWARECLOCK \
+			--value "\"$($local_clock && echo localtime || echo UTC)\""
+		unset CDIST_ORDER_DEPENDENCY
+		;;
+	(*)
+		if ! $has_systemd_timedatectl
+		then
+			printf "Your operating system (%s) is currently not supported by this type (%s)\n" "$os" "${__type##*/}" >&2
+			printf "Please contribute an implementation for it if you can.\n" >&2
+			exit 1
+		fi
+		;;
+esac
+
+# NOTE: timedatectl set-local-rtc for systemd is in gencode-remote
+# NOTE: /etc/adjtime is also updated in gencode-remote

cdist/conf/type/__hwclock/parameter/required

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

cdist/conf/type/__iptables_apply/files/init-script

@@ -1,7 +1,4 @@
 #!/bin/sh
-# Nico Schottelius
-# Zürisee, Mon Sep  2 18:38:27 CEST 2013
-#
 ### BEGIN INIT INFO
 # Provides:          iptables
 # Required-Start:    $local_fs $remote_fs
@@ -14,34 +11,72 @@
 #                    and saves/restores previous status
 ### END INIT INFO
 
+# Originally written by:
+#   Nico Schottelius
+#   Zürisee, Mon Sep  2 18:38:27 CEST 2013
+#
+# 2013 Nico Schottelius (nico-cdist at schottelius.org)
+# 2020 Matthias Stecher (matthiasstecher at gmx.de)
+#
+# This file is distributed with cdist and licenced under the
+# GNU GPLv3+ WITHOUT ANY WARRANTY.
+
+
+# Read files and execute the content with the given commands
+#
+# Arguments:
+#  1:    Directory
+#  2..n: Commands which should be used to execute the file content
+gothrough() {
+    cd "$1" || return
+    shift
+
+    # iterate through all rules and continue if it's not a file
+    for rule in *; do
+        [ -f "$rule" ] || continue
+        echo "Appling iptables rule $rule ..."
+
+        # execute it with all commands specificed
+        ruleparam="$(cat "$rule")"
+        for cmd in "$@"; do
+            # Command and Rule should be split.
+            # shellcheck disable=SC2046
+            command $cmd $ruleparam
+        done
+    done
+}
+
+# Shortcut for iptables command to do IPv4 and v6
+# only applies to the "reset" target
+iptables() {
+    command iptables "$@"
+    command ip6tables "$@"
+}
 
 basedir=/etc/iptables.d
-status="${basedir}/.pre-start"
+status4="${basedir}/.pre-start"
+status6="${basedir}/.pre-start6"
 
 case $1 in
     start)
         # Save status
-        iptables-save > "$status"
+        iptables-save > "$status4"
+        ip6tables-save > "$status6"
 
         # Apply our ruleset
-        cd "$basedir" || exit
-        count="$(find . ! -name . -prune | wc -l)"
-
-        # Only do something if there are rules
-        if [ "$count" -ge 1 ]; then
-            for rule in *; do
-                echo "Applying iptables rule $rule ..."
-                # Rule should be split.
-                # shellcheck disable=SC2046
-                iptables $(cat "$rule")
-            done
-        fi
+        gothrough "$basedir"     iptables
+        #gothrough "$basedir/v4"  iptables  # conflicts with $basedir
+        gothrough "$basedir/v6"  ip6tables
+        gothrough "$basedir/all" iptables  ip6tables
     ;;
 
     stop)
         # Restore from status before, if there is something to restore
-        if [ -f "$status" ]; then
-            iptables-restore < "$status"
+        if [ -f "$status4" ]; then
+            iptables-restore < "$status4"
+        fi
+        if [ -f "$status6" ]; then
+            ip6tables-restore < "$status6"
         fi
     ;;
     restart)

cdist/conf/type/__iptables_apply/man.rst

@@ -10,7 +10,24 @@ DESCRIPTION
 -----------
 This cdist type deploys an init script that triggers
 the configured rules and also re-applies them on
-configuration.
+configuration. Rules are written from __iptables_rule
+into the folder ``/etc/iptables.d/``.
+
+It reads all rules from the base folder as rules for IPv4.
+Rules in the subfolder ``v6/`` are IPv6 rules. Rules in
+the subfolder ``all/`` are applied to both rule tables. All
+files contain the arguments for a single ``iptables`` and/or
+``ip6tables`` command.
+
+Rules are applied in the following order:
+1. All IPv4 rules
+2. All IPv6 rules
+2. All rules that should be applied to both tables
+
+The order of the rules that will be applied are definite
+from the result the shell glob returns, which should be
+alphabetical. If rules must be applied in a special order,
+prefix them with a number like ``02-some-rule``.
 
 
 REQUIRED PARAMETERS
@@ -24,7 +41,7 @@ None
 EXAMPLES
 --------
 
-None (__iptables_apply is used by __iptables_rule)
+None (__iptables_apply is used by __iptables_rule automatically)
 
 
 SEE ALSO
@@ -35,11 +52,13 @@ SEE ALSO
 AUTHORS
 -------
 Nico Schottelius <nico-cdist--@--schottelius.org>
+Matthias Stecher <matthiasstecher--@--gmx.de>
 
 
 COPYING
 -------
-Copyright \(C) 2013 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.
+Copyright \(C) 2013 Nico Schottelius.
+Copyright \(C) 2020 Matthias Stecher.
+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/__iptables_rule/man.rst

@@ -11,6 +11,10 @@ DESCRIPTION
 This cdist type allows you to manage iptable rules
 in a distribution independent manner.
 
+See :strong:`cdist-type__iptables_apply`\ (7) for the
+execution order of these rules. It will be executed
+automaticly to apply all rules non-volaite.
+
 
 REQUIRED PARAMETERS
 -------------------
@@ -25,6 +29,24 @@ state
    'present' or 'absent', defaults to 'present'
 
 
+BOOLEAN PARAMETERS
+------------------
+All rules without any of these parameters will be treated like ``--v4`` because
+of backward compatibility.
+
+v4
+    Explicitly set it as rule for IPv4. If IPv6 is set, too, it will be
+    threaten like ``--all``. Will be the default if nothing else is set.
+
+v6
+    Explicitly set it as rule for IPv6. If IPv4 is set, too, it will be
+    threaten like ``--all``.
+
+all
+    Set the rule for both IPv4 and IPv6. It will be saved separately from the
+    other rules.
+
+
 EXAMPLES
 --------
 
@@ -48,6 +70,16 @@ EXAMPLES
         --state absent
 
 
+    # IPv4-only rule for ICMPv4
+    __iptables_rule icmp-v4 --v4 --rule "-A INPUT -p icmp -j ACCEPT"
+    # IPv6-only rule for ICMPv6
+    __iptables_rule icmp-v6 --v6 --rule "-A INPUT -p icmpv6 -j ACCEPT"
+
+    # doing something for the dual stack
+    __iptables_rule fwd-eth0-eth1 --v4 --v6 --rule "-A INPUT -i eth0 -o eth1 -j ACCEPT"
+    __iptables_rule fwd-eth1-eth0 --all --rule "-A -o eth1 -i eth0 -m state --state RELATED,ESTABLISHED -j ACCEPT"
+
+
 SEE ALSO
 --------
 :strong:`cdist-type__iptables_apply`\ (7), :strong:`iptables`\ (8)
@@ -56,11 +88,13 @@ SEE ALSO
 AUTHORS
 -------
 Nico Schottelius <nico-cdist--@--schottelius.org>
+Matthias Stecher <matthiasstecher--@--gmx.de>
 
 
 COPYING
 -------
-Copyright \(C) 2013 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.
+Copyright \(C) 2013 Nico Schottelius.
+Copyright \(C) 2020 Matthias Stecher.
+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/__iptables_rule/manifest

@@ -1,6 +1,7 @@
 #!/bin/sh -e
 #
 # 2013 Nico Schottelius (nico-cdist at schottelius.org)
+# 2020 Matthias Stecher (matthiasstecher at gmx.de)
 #
 # This file is part of cdist.
 #
@@ -24,12 +25,36 @@ base_dir=/etc/iptables.d
 name="$__object_id"
 state="$(cat "$__object/parameter/state")"
 
+if [ -f "$__object/parameter/v4" ]; then
+    only_v4="yes"
+    # $specific_dir is $base_dir
+fi
+if [ -f "$__object/parameter/v6" ]; then
+    only_v6="yes"
+    specific_dir="$base_dir/v6"
+fi
+# If rules should be set for both protocols
+if { [ "$only_v4" = "yes" ] && [ "$only_v6" = "yes" ]; } ||
+    [ -f "$__object/parameter/all" ]; then
+
+    # all to a specific directory
+    specific_dir="$base_dir/all"
+fi
+
+# set rule directory based on if it's the base or subdirectory
+rule_dir="${specific_dir:-$base_dir}"
+
 ################################################################################
 # Basic setup
 #
 
 __directory "$base_dir" --state present
 
+# sub-directory if required
+if [ "$specific_dir" ]; then
+    require="__directory/$base_dir" __directory "$specific_dir" --state present
+fi
+
 # Have apply do the real job
 require="$__object_name" __iptables_apply
 
@@ -37,6 +62,15 @@ require="$__object_name" __iptables_apply
 # The rule
 #
 
-require="__directory/$base_dir" __file "$base_dir/${name}" \
-    --source "$__object/parameter/rule" \
-    --state "$state"
+for dir in "$base_dir" "$base_dir/v6" "$base_dir/all"; do
+    # defaults to absent except the directory that should contain the file
+    if [ "$rule_dir" = "$dir" ]; then
+        curr_state="$state"
+    else
+        curr_state="absent"
+    fi
+
+    require="__directory/$rule_dir" __file "$dir/$name" \
+        --source "$__object/parameter/rule" \
+        --state "$curr_state"
+done

cdist/conf/type/__iptables_rule/parameter/boolean

@@ -0,0 +1,3 @@
+all
+v4
+v6

cdist/conf/type/__locale/deprecated

@@ -0,0 +1 @@
+This type is deprecated. Please use __localedef instead.

cdist/conf/type/__locale/explorer/state

@@ -0,0 +1,36 @@
+#!/bin/sh -e
+# __locale/explorer/state
+#
+# 2020 Matthias Stecher (matthiasstecher at gmx.de)
+#
+# 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/>.
+#
+#
+# Check if the locale is already installed on the system.
+# Outputs 'present' or 'absent' depending if the locale exists.
+#
+
+
+# Get user-defined locale
+# locale name is echoed differently than the user propably set it (for UTF-8)
+locale="$(echo "$__object_id" | sed 's/UTF-8/utf8/')"
+
+# Check if the given locale exists on the system
+if localedef --list-archive | grep -qFx "$locale"; then
+    echo present
+else
+    echo absent
+fi

cdist/conf/type/__locale/gencode-remote

@@ -23,6 +23,15 @@
 
 locale="$__object_id"
 
+state_is=$(cat "$__object/explorer/state")
+state_should=$(cat "$__object/parameter/state")
+
+# short circuit if there is nothing to do
+if [ "$state_is" = "$state_should" ]; then
+    exit 0
+fi
+
+
 # Hardcoded, create a pull request with
 # branching on $os in case it is at another location
 alias=/usr/share/locale/locale.alias
@@ -35,8 +44,6 @@ charmap=$(echo "$locale" | cut -d . -f 2)
 # W-T-F!
 locale_remove=$(echo "$locale" | sed 's/UTF-8/utf8/')
 
-state=$(cat "$__object/parameter/state")
-
 os=$(cat "$__global/explorer/os")
 
 # Nothing to be done on alpine
@@ -46,7 +53,7 @@ case "$os" in
         ;;
 esac
 
-case "$state" in
+case "$state_should" in
     present)
         echo localedef -A "$alias" -f "$charmap" -i "$input" "$locale"
     ;;
@@ -54,7 +61,7 @@ case "$state" in
         echo localedef --delete-from-archive "$locale_remove"
     ;;
     *)
-        echo "Unsupported state: $state" >&2
+        echo "Unsupported state: $state_should" >&2
         exit 1
     ;;
 esac

cdist/conf/type/__localedef/explorer/state

@@ -0,0 +1,100 @@
+#!/bin/sh -e
+#
+# 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/>.
+#
+# This explorer determines if the locale is defined on the target system.
+# Will print nothing on error.
+#
+# Possible output:
+#  present:
+#    the main locale (and possibly aliases) is present
+#  absent:
+#    neither the main locale nor any aliases are present
+#  alias-present:
+#    the main locale is absent, but at least one of its aliases is present
+#
+
+# Hardcoded, create a pull request in case it is at another location for
+# some other distro. (cf. gencode-remote)
+aliasfile='/usr/share/locale/locale.alias'
+
+command -v locale >/dev/null 2>&1 || exit 0
+
+locales=$(locale -a)
+
+parse_locale() {
+	# This function will split locales into their parts. Locale strings are
+	# usually of the form: [language[_territory][.codeset][@modifier]]
+	# For simplicity, language and territory are not separated by this function.
+	# Old Linux systems were also using "english" or "german" as locale strings.
+	# Usage: parse_locale locale_str lang_var codeset_var modifier_var
+	eval "${2:?}"="$(expr "$1" : '\([^.@]*\)')"
+	eval "${3:?}"="$(expr "$1" : '[^.]*\.\([^@]*\)')"
+	eval "${4:?}"="$(expr "$1" : '.*@\(.*\)$')"
+}
+
+format_locale() {
+	# Usage: format_locale language codeset modifier
+	printf '%s' "$1"
+	test -z "$2" || printf '.%s' "$2"
+	test -z "$3" || printf '@%s' "$3"
+	printf '\n'
+}
+
+gnu_normalize_codeset() {
+	# reimplementation of glibc/locale/programs/localedef.c normalize_codeset()
+	echo "$*" | tr '[:upper:]' '[:lower:]' | tr -cd '[:alnum:]'
+}
+
+locale_available() (
+	echo "${locales}" | grep -qxF "$1" || {
+		# glibc uses "normalized" locale names in archives.
+		# If a locale is stored in an archive, the normalized name will be
+		# printed by locale, so that needs to be checked, too.
+		localename=$(
+			parse_locale "$1" _lang _codeset _modifier \
+			&& format_locale "${_lang:?}" "$(gnu_normalize_codeset "${_codeset?}")" \
+			   "${_modifier?}")
+		echo "${locales}" | grep -qxF "${localename}"
+	}
+)
+
+if locale_available "${__object_id:?}"
+then
+	echo present
+else
+	# NOTE: locale.alias can be symlinked.
+	if test -e "${aliasfile}"
+	then
+		# Check if one of the aliases of the locale is defined
+		baselocale=$(
+			parse_locale "${__object_id:?}" _lang _codeset _modifiers \
+			&& format_locale "${_lang}" "${_codeset}")
+		while read -r _alias _localename
+		do
+			if test "${_localename}" = "${baselocale}" \
+				&& echo "${locales}" | grep -qxF "${_alias}"
+			then
+				echo alias-present
+				exit 0
+			fi
+		done <"${aliasfile}"
+	fi
+
+	echo absent
+fi

cdist/conf/type/__localedef/files/lib/glibc.sh

@@ -0,0 +1,5 @@
+# -*- mode: sh; indent-tabs-mode: t -*-
+
+gnu_normalize_codeset() {
+	echo "$*" | tr -cd '[:alnum:]' | tr '[:upper:]' '[:lower:]'
+}

cdist/conf/type/__localedef/files/lib/locale.sh

@@ -0,0 +1,20 @@
+# -*- mode: sh; indent-tabs-mode:t -*-
+
+parse_locale() {
+	# This function will split locales into their parts. Locale strings are
+	# usually of the form: [language[_territory][.codeset][@modifier]]
+	# For simplicity, language and territory are not separated by this function.
+	# Old Linux systems were also using "english" or "german" as locale strings.
+	# Usage: parse_locale locale_str lang_var codeset_var modifier_var
+	eval "${2:?}"="$(expr "$1" : '\([^.@]*\)')"
+	eval "${3:?}"="$(expr "$1" : '[^.]*\.\([^@]*\)')"
+	eval "${4:?}"="$(expr "$1" : '.*@\(.*\)$')"
+}
+
+format_locale() {
+	# Usage: format_locale language codeset modifier
+	printf '%s' "$1"
+	test -z "$2" || printf '.%s' "$2"
+	test -z "$3" || printf '@%s' "$3"
+	printf '\n'
+}

cdist/conf/type/__localedef/gencode-remote

@@ -0,0 +1,136 @@
+#!/bin/sh -e
+#
+# 2013-2019 Nico Schottelius (nico-cdist at schottelius.org)
+# 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/>.
+#
+# Manage system locales using localedef(1).
+#
+
+# shellcheck source=cdist/conf/type/__localedef/files/lib/locale.sh
+. "${__type:?}/files/lib/locale.sh"
+# shellcheck source=cdist/conf/type/__localedef/files/lib/glibc.sh
+. "${__type:?}/files/lib/glibc.sh"
+
+state_is=$(cat "${__object:?}/explorer/state")
+state_should=$(cat "${__object:?}/parameter/state")
+
+test "${state_should}" = 'present' -o "${state_should}" = 'absent' || {
+	printf 'Invalid state: %s\n' "${state_should}" >&2
+	exit 1
+}
+
+# NOTE: If state explorer fails (e.g. locale(1) missing), the following check
+#       will always fail and let definition/removal run.
+if test "${state_is}" = "${state_should}"
+then
+	exit 0
+fi
+
+locale=${__object_id:?}
+os=$(cat "${__global:?}/explorer/os")
+
+if expr "${locale}" : '.*/' >/dev/null
+then
+	printf 'Paths as locales are not supported.\n' >&2
+	printf '__object_id is: %s\n' "${locale}" >&2
+	exit 1
+fi
+
+: "${lang=}" "${codeset=}" "${modifier=}"  # declare variables for shellcheck
+parse_locale "${locale}" lang codeset modifier
+
+
+case ${os}
+in
+	(alpine|openwrt)
+		printf '%s does not support locales.\n' "${os}" >&2
+		exit 1
+		;;
+	(archlinux|debian|devuan|ubuntu|suse|centos|fedora|redhat|scientific)
+		# FIXME: The code below only works for glibc-based installations.
+
+		# NOTE: Hardcoded, create a pull request in case it is at another
+		#       location for some opther distro.
+		# NOTE: locale.alias can be symlinked (e.g. Debian)
+		aliasfile='/usr/share/locale/locale.alias'
+
+		case ${state_should}
+		in
+			(present)
+				input=$(format_locale "${lang}" '' "${modifier}")
+				cat <<-EOF
+				set --
+				if test -e '${aliasfile}'
+				then
+					set -- -A '${aliasfile}'
+				fi
+
+				localedef -i '${input}' -f '${codeset}' "\$@" '${locale}'
+				EOF
+				;;
+			(absent)
+				main_localename=$(format_locale "${lang}" "$(gnu_normalize_codeset "${codeset}")" "${modifier}")
+
+				cat <<-EOF
+				while read -r _alias _localename
+				do
+				    if test "\${_localename}" = '$(format_locale "${lang}" "${codeset}")'
+				    then
+				        localedef --delete-from-archive "\${_alias}"
+				    fi
+				done <'${aliasfile}'
+				EOF
+
+				if test "${state_is}" = present
+				then
+					printf "localedef --delete-from-archive '%s'\n" "${main_localename}"
+				fi
+				;;
+		esac
+		;;
+	(freebsd)
+		case ${state_should}
+		in
+			(present)
+				if expr "$(grep -oe '^[0-9]*' "${__global:?}/explorer/os_version")" '>=' 11 >/dev/null
+				then
+					# localedef(1) is available with FreeBSD >= 11
+					printf "localedef -i '%s' -f '%s' '%s'\n" "${input}" "${codeset}" "${locale}"
+				else
+					printf 'localedef(1) was added to FreeBSD starting with version 11.\n' >&2
+					printf 'Please upgrade your FreeBSD installation to use %s.\n' "${__type##*/}" >&2
+					exit 1
+				fi
+				;;
+			(absent)
+				printf "rm -R '/usr/share/locale/%s'\n" "${locale}"
+				;;
+		esac
+		;;
+	(netbsd|openbsd)
+		# NetBSD/OpenBSD are missing localedef(1).
+		# We also do not delete defined locales because they can't be recreated.
+		echo "${os} is lacking localedef(1). Locale management unavailable." >&2
+		exit 1
+		;;
+	(*)
+		echo "Your operating system (${os}) is currently not supported by this type (${__type##*/})." >&2
+		echo "Please contribute an implementation for it if you can." >&2
+		exit 1
+		;;
+esac

cdist/conf/type/__localedef/man.rst

@@ -0,0 +1,60 @@
+cdist-type__localedef(7)
+========================
+
+NAME
+----
+cdist-type__localedef - Define and remove system locales
+
+
+DESCRIPTION
+-----------
+This cdist type allows you to define locales on the system using
+:strong:`localedef`\ (1) or remove them.
+On systems that don't support definition of new locales, the type will raise an
+error.
+
+**NB:** This type respects the glibc ``locale.alias`` file,
+i.e. it defines alias locales or deletes aliases of a locale when it is removed.
+It is not possible, however, to use alias names to define locales or only remove
+certain aliases of a locale.
+
+
+OPTIONAL PARAMETERS
+-------------------
+state
+   ``present`` or ``absent``. Defaults to ``present``.
+
+
+EXAMPLES
+--------
+
+.. code-block:: sh
+
+    # Add locale de_CH.UTF-8
+    __localedef de_CH.UTF-8
+
+    # Same as above, but more explicit
+    __localedef de_CH.UTF-8 --state present
+
+    # Remove colourful British English
+    __localedef en_GB.UTF-8 --state absent
+
+
+SEE ALSO
+--------
+:strong:`locale`\ (1),
+:strong:`localedef`\ (1),
+:strong:`cdist-type__locale_system`\ (7)
+
+
+AUTHORS
+-------
+| Dennis Camera <dennis.camera--@--ssrq-sds-fds.ch>
+| Nico Schottelius <nico-cdist--@--schottelius.org>
+
+
+COPYING
+-------
+Copyright \(C) 2013-2019 Nico Schottelius, 2020 Dennis Camera. Free use of this
+software is granted under the terms of the GNU General Public License version 3
+or later (GPLv3+).

cdist/conf/type/__localedef/manifest

@@ -0,0 +1,30 @@
+#!/bin/sh -e
+#
+# 2013-2019 Nico Schottelius (nico-cdist at schottelius.org)
+# 2015 David Hürlimann (david at ungleich.ch)
+# 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/>.
+#
+# Install required packages.
+#
+
+case $(cat "${__global:?}/explorer/os")
+in
+	(debian|devuan)
+		__package_apt locales --state present
+		;;
+esac

cdist/conf/type/__localedef/parameter/default/state

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

cdist/conf/type/__localedef/parameter/optional

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

cdist/conf/type/__package_pkgng_freebsd/gencode-remote

@@ -75,7 +75,7 @@ execcmd(){
    esac
 
    if [ -z "${pkg_bootstrapped}" ]; then
-       echo "pkg bootstrap -y >/dev/null 2>&1"
+       echo "ASSUME_ALWAYS_YES=yes pkg bootstrap >/dev/null 2>&1"
    fi
 
    echo "$_cmd >/dev/null 2>&1"   # Silence the output of the command

cdist/conf/type/__sshd_config/explorer/state

@@ -0,0 +1,121 @@
+#!/bin/sh -e
+#
+# 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/>.
+#
+# Determines the current state of the config option.
+# Possible output:
+#  - present: "should" option present in config file
+#  - default: the "should" option is the default -> don’t know if present
+#  - absent: no such option present in config file
+#
+
+joinlines() { sed -n -e H -e "\${x;s/^\\n//;s/\\n/${1:?}/g;p;}"; }
+trlower() { tr '[:upper:]' '[:lower:]'; }
+tolower() { printf '%s' "$*" | trlower; }
+
+default_value() {
+	sshd -T -f /dev/null -C "$(make_conn_spec)" \
+	| sed -n -e 's/^'"$(tolower "${1:?}")"'[[:blank:]]\{1,\}//p'
+}
+
+make_conn_spec() {
+	if test -s "${__object:?}/parameter/match"
+	then
+		_match_file="${__object:?}/parameter/match"
+	else
+		_match_file='/dev/null'
+	fi
+
+	for _kw in \
+		addr=Address \
+		user=User \
+		host=Host \
+		laddr=LocalAddress \
+		lport=LocalPort \
+		rdomain=RDomain
+	do
+		_specname=${_kw%%=*}
+		_confname=$(tolower "${_kw#*=}")
+		while read -r _k _v
+		do
+			if test "$(tolower "${_k}")" = "${_confname}"
+			then
+				printf '%s=%s\n' "${_specname}" "${_v}"
+				continue 2
+			fi
+		done <"${_match_file}"
+
+		# NOTE: Print test spec even for empty keys to suppress errors like:
+		#  'Match User' in configuration but 'user' not in connection test specification.
+		# except lport:
+		#  Invalid port '' in test mode specification lport=
+		test "${_specname}" = 'lport' || printf '%s=\n' "${_specname}"
+	done \
+	| joinlines ','
+	unset _match_file
+}
+
+sshd_config_file=$(cat "${__object:?}/parameter/file")
+state_should=$(cat "${__object:?}/parameter/state")
+
+if test -s "${__object:?}/parameter/option"
+then
+	option_name=$(cat "${__object:?}/parameter/option")
+else
+	option_name=${__object_id:?}
+fi
+
+value_should=$(cat "${__object:?}/parameter/value" 2>/dev/null) \
+|| test "${state_should}" = absent || exit 0  # param optional if --state absent
+
+command -v sshd >/dev/null 2>&1 || {
+	echo 'Cannot find sshd.' >&2
+	exit 1
+}
+
+test -e "${sshd_config_file}" || {
+	echo 'absent'
+	exit 0
+}
+
+value_is=$(
+	sshd -T -f "${sshd_config_file}" -C "$(make_conn_spec)" \
+	| sed -n -e 's/^'"$(tolower "${option_name}")"'[[:blank:]]\{1,\}//p')
+
+if printf '%s\n' "${value_is}" | {
+		if test -n "${value_should}"
+		then
+			grep -q -x -F "${value_should}"
+		else
+			# if no value provided, assume "any" value
+			grep -q -e .
+		fi
+	}
+then
+	if default_value "${option_name}" | grep -q -x -F "${value_is}"
+	then
+		# Might produce false positives for default values.
+		# TODO: Manual checking should be done, but for simplicity, this case is
+		#       currently ignored here.
+		echo default
+	else
+		echo present
+	fi
+else
+	echo absent
+fi

cdist/conf/type/__sshd_config/files/update_sshd_config.awk

@@ -0,0 +1,293 @@
+# -*- mode: awk; indent-tabs-mode: t -*-
+
+function usage() {
+	print_err("Usage: awk -f update_sshd_config.awk -- -o set|unset [-m 'User git'] -l 'X11Forwarding no' /etc/ssh/sshd_config")
+}
+
+function print_err(s) { print s | "cat >&2" }
+
+function alength(a,    i) {
+	for (i = 0; (i + 1) in a; ++i);
+	return i
+}
+
+function join(sep, a, i,    s) {
+	for (i = i ? i : 1; i in a; i++)
+		s = s sep a[i]
+	return substr(s, 2)
+}
+
+function getopt(opts, argv, target, files,    i, c, lv, idx, nf) {
+	# trivial getopt(3) implementation; only basic functionality
+	if (argv[1] == "--") i++
+	for (i += 1; i in argv; i++) {
+		if (lv) { target[c] = argv[i]; lv = 0; continue }
+		if (argv[i] ~ /^-/) {
+			c = substr(argv[i], 2, 1)
+			idx = index(opts, c)
+			if (!idx) {
+				print_err(sprintf("invalid option -%c\n", c))
+				continue
+			}
+			if (substr(opts, idx + 1, 1) == ":") {
+				# option takes argument
+				if (length(argv[i]) > 2)
+					target[c] = substr(argv[i], 3)
+				else
+					lv = 1
+			} else {
+				target[c] = 1
+			}
+		} else
+			files[++nf] = argv[i]
+	}
+}
+
+# tokenise configuration line
+# this function mimics the counterpart in OpenSSH (misc.c)
+# but it returns two (next token SUBSEP rest) because I didn’t want to have to
+# simulate any pointer magic.
+function strdelim_internal(s, split_equals,    old) {
+	if (!s)
+		return ""
+
+	old = s
+
+	if (!match(s, WHITESPACE "|" QUOTE "" (split_equals ? "|" EQUALS : "")))
+		return s
+
+	s = substr(s, RSTART)
+	old = substr(old, 1, RSTART - 1)
+
+	if (s ~ "^" QUOTE) {
+		old = substr(old, 2)
+
+		# Find matching quote
+		if (match(s, QUOTE)) {
+			old = substr(old, 1, RSTART)
+			# s = substr()
+			if (match(s, "^" WHITESPACE "*"))
+				s = substr(s, RLENGTH)
+			return old
+		} else {
+			# no matching quote
+			return ""
+		}
+	}
+
+	if (match(s, "^" WHITESPACE "+")) {
+		sub("^" WHITESPACE "+", "", s)
+		if (split_equals)
+			sub(EQUALS WHITESPACE "*", "", s)
+	} else if (s ~ "^" EQUALS) {
+		s = substr(s, 2)
+	}
+
+	return old SUBSEP s
+}
+function strdelim(s) { return strdelim_internal(s, 1) }
+function strdelimw(s) { return strdelim_internal(s, 0) }
+
+function singleton_option(opt) {
+	return tolower(opt) !~ /^(acceptenv|allowgroups|allowusers|denygroups|denyusers|hostcertificate|hostkey|listenaddress|logverbose|permitlisten|permitopen|port|setenv|subsystem)$/
+}
+
+function print_update() {
+	if (mode) {
+		if (match_only) printf "\t"
+		printf "%s\n", line_should
+		updated = 1
+	}
+}
+
+BEGIN {
+	FS = "\n"  # disable field splitting
+
+	WHITESPACE = "[ \t]"  # servconf.c, misc.c:strdelim_internal (without line breaks, cf. bugs)
+	QUOTE = "[\"]"  # misc.c:strdelim_internal
+	EQUALS = "[=]"
+
+	split("", opts)
+	split("", files)
+	getopt("ho:l:m:", ARGV, opts, files)
+
+	if (opts["h"]) { usage(); exit (e="0") }
+
+	line_should = opts["l"]
+	match_only = opts["m"]
+	num_files = alength(files)
+
+	if (num_files != 1 || !opts["o"] || !line_should) {
+		usage()
+		exit (e=126)
+	}
+
+	if (opts["o"] == "set") {
+		mode = 1
+	} else if (opts["o"] == "unset") {
+		mode = 0
+	} else {
+		print_err(sprintf("invalid mode %s\n", mode))
+		exit (e=1)
+	}
+
+	if (mode) {
+		# loop over sshd_config twice!
+		ARGV[2] = ARGV[1] = files[1]
+		ARGC = 3
+	} else {
+		# only loop once
+		ARGV[1] = files[1]
+		ARGC = 2
+	}
+
+	split(strdelim(line_should), should, SUBSEP)
+	option_should = tolower(should[1])
+	value_should = should[2]
+}
+
+{
+	line = $0
+
+	# Strip trailing whitespace. Allow \f (form feed) at EOL only
+	sub("(" WHITESPACE "|\f)*$", "", line)
+
+	# Strip leading whitespace
+	sub("^" WHITESPACE "*", "", line)
+
+	if (match(line, "^#" WHITESPACE "*")) {
+		prefix = substr(line, RSTART, RLENGTH)
+		line = substr(line, RSTART + RLENGTH)
+	} else {
+		prefix = ""
+	}
+
+	line_type = "invalid"
+	option_is = value_is = ""
+
+	if (line) {
+		split(strdelim(line), toks, SUBSEP)
+
+		if (tolower(toks[1]) == "match") {
+			MATCH = (prefix ~ /^#/ ? "#" : "") join(" ", toks, 2)
+			line_type = "match"
+		} else if (toks[1] ~ /^[A-Za-z][A-Za-z0-9]+$/) {
+			# This could be an option line
+			line_type = "option"
+			option_is = tolower(toks[1])
+			value_is = toks[2]
+		}
+	} else {
+		line_type = "empty"
+	}
+}
+
+# mode: unset
+
+!mode {
+	# delete matching config
+	if (prefix !~ /^#/)
+		if (MATCH == match_only && option_is == option_should)
+			if (!value_should || value_should == value_is)
+				next
+
+	print
+	next
+}
+
+
+# mode: set
+
+mode && NR == FNR {
+	if (line_type == "option") {
+		if (MATCH !~ /^#/) {
+			if (prefix ~ /^#/) {
+				# comment line
+				last_occ[MATCH, "#" option_is] = FNR
+			} else {
+				# option line
+				last_occ[MATCH, option_is] = FNR
+			}
+			last_occ[MATCH] = FNR
+		}
+	} else if (line_type == "invalid" && !prefix) {
+		# INVALID LINE
+		print_err(sprintf("%s: syntax error on line %u\n", ARGV[0], FNR))
+	}
+
+	next
+}
+
+# before second pass prepare hashes containing location information to be used
+# in the second pass.
+mode && NR > FNR && FNR == 1 {
+	# First we drop the locations of commented-out options if a non-commented
+	# option is available. If a non-commented option is available, we will
+	# append new config options there to have them all at one place.
+	for (k in last_occ) {
+		if (k ~ /^#/) {
+			# delete entries of commented out match blocks
+			delete last_occ[k]
+			continue
+		}
+
+		split(k, parts, SUBSEP)
+
+		if (parts[2] ~ /^#/ && ((parts[1], substr(parts[2], 2)) in last_occ))
+			delete last_occ[k]
+	}
+
+	# Reverse the option => line mapping. The line_map allows for easier lookups
+	# in the second pass.
+	# We only keep options, not top-level keywords, because we can only have
+	# one entry per line and there are conflicts with last lines of "sections".
+	for (k in last_occ) {
+		if (!index(k, SUBSEP)) continue
+		line_map[last_occ[k]] = k
+	}
+}
+
+# Second pass
+mode && line_map[FNR] == match_only SUBSEP option_should && !updated {
+	split(line_map[FNR], parts, SUBSEP)
+
+	# If option allows multiple values, print current value
+	if (!singleton_option(parts[2])) {
+		if (value_should != value_is)
+			print
+	}
+
+	print_update()
+
+	next
+}
+
+mode { print }
+
+# Is a comment option
+mode && line_map[FNR] == match_only SUBSEP "#" option_should && !updated {
+	print_update()
+}
+
+# Last line of the should match section
+mode && last_occ[match_only] == FNR && !updated {
+	# NOTE: Inserting empty lines is only cosmetic.  It is only done if
+	#       different options are next to each other and not in a match block
+	#       (match blocks are usually not in the default config and thus don’t
+	#       contain commented blocks.)
+	if (line && option_is != option_should && !MATCH)
+		print ""
+	print_update()
+}
+
+END {
+	if (e) exit e
+
+	if (mode && !updated) {
+		if (match_only && MATCH != match_only) {
+			printf "\nMatch %s\n", match_only
+		}
+
+		print_update()
+	}
+}

cdist/conf/type/__sshd_config/gencode-remote

@@ -0,0 +1,98 @@
+#!/bin/sh -e
+#
+# 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/>.
+#
+
+joinlines() { sed -n -e H -e "\${x;s/^\\n//;s/\\n/${1:?}/g;p;}"; }
+
+state_is=$(cat "${__object:?}/explorer/state")
+state_should=$(cat "${__object:?}/parameter/state")
+
+if test "${state_is}" = "${state_should}" -o "${state_is}" = 'default'
+then
+	# nothing to do (if the value is the default, ignore its state)
+	exit 0
+fi
+
+case ${state_should}
+in
+	(present)
+		mode='set'
+		;;
+	(absent)
+		mode='unset'
+		;;
+	(*)
+		printf 'Invalid --state: %s\n' "${state_should}" >&2
+		exit 1
+		;;
+esac
+
+sshd_config_file=$(cat "${__object:?}/parameter/file")
+
+quote() { printf "'%s'" "$(printf '%s' "$*" | sed -e "s/'/'\\\\''/g")"; }
+drop_awk_comments() { quote "$(sed '/^[[:blank:]]*#.*$/d;/^$/d' "$@")"; }
+
+# Ensure the sshd_config file is there
+cat <<EOF
+test -e $(quote "${sshd_config_file}") || {
+	 : >$(quote "${sshd_config_file}")
+	 chown 0:0 $(quote "${sshd_config_file}")
+	 chmod 0644 $(quote "${sshd_config_file}")
+}
+
+EOF
+
+match_only=
+if test -s "${__object:?}/parameter/match"
+then
+	match_only=$(joinlines ' ' <"${__object:?}/parameter/match")
+fi
+
+if test -s "${__object:?}/parameter/option"
+then
+	option_line=$(cat "${__object:?}/parameter/option")
+else
+	option_line=${__object_id:?}
+fi
+
+if test -s "${__object:?}/parameter/value"
+then
+	option_line="${option_line} $(cat "${__object:?}/parameter/value")"
+fi
+
+# Send message on config update
+printf '%s%s %s\n' "${mode}" "${match_only:+ [${match_only}]}" \
+	"${option_line}" >>"${__messages_out:?}"
+
+# Update sshd_config (remote code)
+cat <<EOF
+awk $(drop_awk_comments "${__type:?}/files/update_sshd_config.awk") \\
+	-o ${mode} \\
+	-m $(quote "${match_only}") \\
+	-l $(quote "${option_line}") \\
+	$(quote "${sshd_config_file}") >$(quote "${sshd_config_file}.tmp") \\
+|| exit
+
+cmp -s $(quote "${sshd_config_file}") $(quote "${sshd_config_file}.tmp") || {
+	sshd -t -f $(quote "${sshd_config_file}.tmp") \\
+	&& cat $(quote "${sshd_config_file}.tmp") >$(quote "${sshd_config_file}") \\
+	|| exit  # stop if sshd_config file check fails
+}
+rm -f $(quote "${sshd_config_file}.tmp")
+EOF

cdist/conf/type/__sshd_config/man.rst

@@ -0,0 +1,98 @@
+cdist-type__sshd_config(7)
+==========================
+
+NAME
+----
+cdist-type__sshd_config - Manage options in sshd_config
+
+
+DESCRIPTION
+-----------
+This space intentionally left blank.
+
+
+REQUIRED PARAMETERS
+-------------------
+None.
+
+
+OPTIONAL PARAMETERS
+-------------------
+file
+    The path to the sshd_config file to edit.
+    Defaults to ``/etc/ssh/sshd_config``.
+match
+    Restrict this option to apply only for certain connections.
+    Allowed values are what would be allowed to be written after a ``Match``
+    keyword in ``sshd_config``, e.g. ``--match 'User anoncvs'``.
+
+    Can be used multiple times. All of the values are ANDed together.
+option
+    The name of the option to manipulate. Defaults to ``__object_id``.
+state
+    Can be:
+
+    - ``present``: ensure a matching config line is present (or the default
+      value).
+    - ``absent``: ensure no matching config line is present.
+value
+    The option's value to be assigned to the option (if ``--state present``) or
+    removed (if ``--state absent``).
+
+    This option is required if ``--state present``. If not specified and
+    ``--state absent``, all values for the given option are removed.
+
+
+BOOLEAN PARAMETERS
+------------------
+None.
+
+
+EXAMPLES
+--------
+
+.. code-block:: sh
+
+    # Disallow root logins with password
+    __sshd_config PermitRootLogin --value without-password
+
+    # Disallow password-based authentication
+    __sshd_config PasswordAuthentication --value no
+
+    # Accept the EDITOR environment variable
+    __sshd_config AcceptEnv:EDITOR --option AcceptEnv --value EDITOR
+
+    # Force command for connections as git user
+    __sshd_config git@ForceCommand --match 'User git' --option ForceCommand \
+        --value 'cd ~git && exec git-shell ${SSH_ORIGINAL_COMMAND:+-c "${SSH_ORIGINAL_COMMAND}"}'
+
+
+SEE ALSO
+--------
+:strong:`sshd_config`\ (5)
+
+
+BUGS
+----
+- This type assumes a nicely formatted config file,
+  i.e. no config options spanning multiple lines.
+- ``Include`` directives are ignored.
+- Config options are not added/removed to/from the config file if their value is
+  the default value.
+- | The explorer will incorrectly report ``absent`` if OpenSSH internally
+    transforms one value to another (e.g. ``permitrootlogin prohibit-password``
+    is transformed to ``permitrootlogin without-password``).
+  | Workaround: Use the value that OpenSSH uses internally.
+
+
+AUTHORS
+-------
+Dennis Camera <dennis.camera--@--ssrq-sds-fds.ch>
+
+
+COPYING
+-------
+Copyright \(C) 2020 Dennis Camera. 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/__sshd_config/manifest

@@ -0,0 +1,48 @@
+#!/bin/sh -e
+#
+# 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/>.
+#
+
+os=$(cat "${__global:?}/explorer/os")
+
+state_should=$(cat "${__object:?}/parameter/state")
+
+case ${os}
+in
+	(alpine|centos|fedora|redhat|scientific|debian|devuan|ubuntu)
+		if test "${state_should}" != 'absent'
+		then
+			__package openssh-server --state present
+		fi
+		;;
+	(archlinux|gentoo|slackware|suse)
+		if test "${state_should}" != 'absent'
+		then
+			__package openssh --state present
+		fi
+		;;
+	(freebsd|netbsd|openbsd)
+		# whitelist
+		;;
+	(*)
+		printf 'Your operating system (%s) is currently not supported by this type (%s)\n' \
+			"${os}" "${__type##*/}" >&2
+		printf 'Please contribute an implementation for it if you can.\n' >&2
+		exit 1
+		;;
+esac

cdist/conf/type/__sshd_config/parameter/default/file

@@ -0,0 +1 @@
+/etc/ssh/sshd_config

cdist/conf/type/__sshd_config/parameter/default/state

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

cdist/conf/type/__sshd_config/parameter/optional

@@ -0,0 +1,4 @@
+file
+option
+state
+value

cdist/conf/type/__sshd_config/parameter/optional_multiple

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

cdist/emulator.py

@@ -120,17 +120,18 @@ class Emulator:
                 level = logging.WARNING
         else:
             level = logging.WARNING
+        self.log = logging.getLogger(self.target_host[0])
         try:
             logging.root.setLevel(level)
+            self.log.setLevel(level)
         except (ValueError, TypeError):
             # if invalid __cdist_log_level value
             logging.root.setLevel(logging.WARNING)
+            self.log.setLevel(logging.WARNING)
 
         colored_log = self.env.get('__cdist_colored_log', 'false')
         cdist.log.CdistFormatter.USE_COLORS = colored_log == 'true'
 
-        self.log = logging.getLogger(self.target_host[0])
-
     def commandline(self):
         """Parse command line"""
 

cdist/integration.py

@@ -54,13 +54,12 @@ _mydir = os.path.dirname(__file__)
 def find_cdist_exec():
     """Search cdist executable starting from local lib directory.
 
-    Detect if ../scripts/cdist (from local lib direcotry) exists and
+    Detect if ../bin/cdist (from local lib directory) exists and
     if it is executable. If not then try to find cdist exec path in
     os.get_exec_path() entries. If no cdist path is found rasie
     cdist.Error.
     """
-    cdist_path = os.path.abspath(os.path.join(_mydir, '..', 'scripts',
-                                              'cdist'))
+    cdist_path = os.path.abspath(os.path.join(_mydir, '..', 'bin', 'cdist'))
     if os.access(cdist_path, os.X_OK):
         return cdist_path
     cdist_path = find_cdist_exec_in_path()

cdist/preos/debootstrap/files/code

@@ -22,7 +22,7 @@ set -e
 if [ "${debug}" ]
 then
     set -x
-    cdist_params="${cdist_params} -d"
+    cdist_params="${cdist_params} -l 3"
 fi
 
 bootstrap_dir="${target_dir}"

cdist/scan/scan.py

@@ -59,6 +59,8 @@ from scapy.all import *
 # Datetime overwrites scapy.all.datetime - needs to be imported AFTER
 import datetime
 
+import cdist.config
+
 log = logging.getLogger("scan")
 
 
@@ -125,6 +127,18 @@ class Scanner(object):
             with open(fname, "w") as fd:
                 fd.write(f"{now}\n")
 
+    def config(self):
+        """
+        Configure a host
+
+        - Assume we are only called if necessary
+        - However we need to ensure to not run in parallel
+        - Maybe keep dict storing per host processes
+        - Save the result
+        - Save the output -> probably aligned to config mode
+
+        """
+
     def start(self):
         self.process = Process(target=self.scan)
         self.process.start()

cdist/test/__init__.py

@@ -26,7 +26,7 @@ import tempfile
 cdist_base_path = os.path.abspath(
     os.path.join(os.path.dirname(os.path.realpath(__file__)), "../../"))
 
-cdist_exec_path = os.path.join(cdist_base_path, "scripts/cdist")
+cdist_exec_path = os.path.join(cdist_base_path, "bin/cdist")
 
 global_fixtures_dir = os.path.abspath(os.path.join(os.path.dirname(__file__),
                                                    "fixtures"))

cdist/test/__main__.py

@@ -20,7 +20,7 @@
 #
 #
 
-import imp
+import importlib
 import os
 import sys
 import unittest
@@ -37,8 +37,9 @@ for possible_test in os.listdir(base_dir):
 
 suites = []
 for test_module in test_modules:
-    module_parameters = imp.find_module(test_module, [base_dir])
-    module = imp.load_module("cdist.test." + test_module, *module_parameters)
+    module_spec = importlib.util.find_spec("cdist.test.{}".format(test_module))
+    module = importlib.util.module_from_spec(module_spec)
+    module_spec.loader.exec_module(module)
 
     suite = unittest.defaultTestLoader.loadTestsFromModule(module)
     # print("Got suite: " + suite.__str__())

cdist/test/config/__init__.py

@@ -202,7 +202,7 @@ class ConfigRunTestCase(test.CdistTestCase):
             host_dir_name=self.hostdir,
             # exec_path can not derivated from sys.argv in case of unittest
             exec_path=os.path.abspath(os.path.join(
-                my_dir, '../../../scripts/cdist')),
+                my_dir, '../../../bin/cdist')),
             initial_manifest=os.path.join(fixtures,
                                           'manifest/dryrun_manifest'),
             add_conf_dirs=[fixtures])
@@ -219,7 +219,7 @@ class ConfigRunTestCase(test.CdistTestCase):
             base_root_path=self.host_base_path,
             host_dir_name=self.hostdir,
             exec_path=os.path.abspath(os.path.join(
-                my_dir, '../../../scripts/cdist')),
+                my_dir, '../../../bin/cdist')),
             initial_manifest=os.path.join(
                 fixtures, 'manifest/init-deps-resolver'),
             add_conf_dirs=[fixtures])

docs/changelog

@@ -1,6 +1,32 @@
 Changelog
 ---------
 
+next:
+	* Core: preos: Fix passing cdist debug parameter (Darko Poljak)
+	* Type __sshd_config: Produce error if invalid config is generated, fix processing of AuthenticationMethods and AuthorizedKeysFile, document explorer bug (Dennis Camera)
+
+6.9.4: 2020-12-21
+	* Type __package_pkgng_freebsd: Fix bootstrapping pkg (Dennis Camera)
+	* Core: Deal with deprecated imp in unit tests (Evil Ham)
+	* Type __iptables: Add IPv6 support (Matthias Stecher)
+	* Type __block: Fix escaping in here-doc (Matthias Stecher)
+	* Explorer os_version: Improve FreeBSD support (Evil Ham)
+	* New type: __apt_backports (Matthias Stecher)
+	* Type __dot_file: Add dirmode parameter (Mark Verboom)
+
+6.9.3: 2020-12-04
+	* pip install: Add cdist.scan to packages in setup.py (Dennis Camera)
+
+6.9.2: 2020-11-20
+	* Documentation: Fix examples in best practice (Dennis Camera)
+	* Type __locale: Add state explorer (Matthias Stecher)
+	* Core: Reorganize scripts, version generation (Ander Punnar, Dennis Camera)
+	* New type: __hwclock (Dennis Camera)
+	* Type __hostname: Fix guessing SuSE OS version (Dennis Camera)
+	* New type: __sshd_config (Dennis Camera)
+	* New type: __localedef (Dennis Camera)
+	* Type __locale: Deprecate in favor of __localedef (Dennis Camera)
+
 6.9.1: 2020-11-08
 	* Type __file: Fix state pre-exists (Dennis Camera)
 	* Type __hostname: Add support for OpenWrt (Dennis Camera)

docs/dev/logs/2020-10-29.org

@@ -54,4 +54,12 @@ VERBOSE: scan: Host fe80::f29f:c2ff:fe7c:275e is alive
 VERBOSE: scan: Host fe80::ba69:f4ff:fec5:8db7 is alive
 VERBOSE: scan: Host fe80::42b0:34ff:fe6f:f863 is alive
 VERBOSE: scan: Host fe80::21b:fcff:feee:f4bc is alive
-...
+** Better usage -> saving the env
+    sudo -E cdist scan -b -I wlan0 -vv
+** TODO Implement actual configuration step
+   - Also serves as a nice PoC
+   - Might need to escape literal IPv6 addresses for scp
+** TODO Define how to map link local address to something useful
+   - via reverse DNS?
+   - via link local in manifest?
+** TODO define ignorehosts?

docs/src/cdist-best-practice.rst

@@ -200,15 +200,15 @@ of cdist:
 .. code-block:: sh
 
     # Singleton type without parameter
-    echo __ungleich_munin_server | cdist --initial-manifest - munin.panter.ch
+    echo __ungleich_munin_server | cdist config --initial-manifest - munin.panter.ch
 
     # Singleton type with parameter
     echo __ungleich_munin_node --allow 1.2.3.4 | \
-        cdist --initial-manifest - rails-19.panter.ch
+        cdist config --initial-manifest - rails-19.panter.ch
 
     # Normal type
     echo __file /tmp/stdintest --mode 0644 | \
-        cdist --initial-manifest - cdist-dev-01.ungleich.ch
+        cdist config --initial-manifest - cdist-dev-01.ungleich.ch
 
 
 Other content in cdist repository

docs/src/cdist-install.rst

@@ -49,7 +49,7 @@ create version.py:
 
 .. code-block:: sh
 
-    ./bin/build-helper version
+    ./bin/cdist-build-helper version
 
 Then you install it with:
 
@@ -70,7 +70,7 @@ Or directly with distutils:
 
     python setup.py install
 
-Note that `bin/build-helper` script is intended for cdist maintainers.
+Note that `bin/cdist-build-helper` script is intended for cdist maintainers.
 
 
 Available versions in git

other/examples/remote/cconn/cconn

@@ -0,0 +1,199 @@
+#!/bin/sh -ex
+
+# Copyright (c) 2021 Alexander Sieg
+
+# cconn is a transparent wrapper that allows seamless usage of sudo/rsync and
+# FreeBSD jails, this makes it possible to configure a FreeBSD by just using
+# the host system sshd. 
+# Configuration is done by throw the cdist invertory system.
+#
+#
+# Installation:
+#
+# Simply set this script as remote_exec and remote_copy implementation in your
+# cdist.cfg. You MUST always pass either copy or exec as the first parameter
+# to this script
+#
+# remote_exec = path/to/cconn exec
+# remote_copy = path/to/cconn copy
+#
+# As cconn uses the cdist inventory system for host specific configuration, it
+# ether need to be executed from the directory the contains the inventory
+# directory or be setting the INVENTORY environment variable to path were the
+# inventory entries are kept.
+#
+# Usage:
+# 
+# To setup a host to use some form of connection "bending" (e.g. sudo) you need
+# to add a single __cconn_options tag to the host inventory file. Options are always a
+# key value pair separated by a '='. All options are passed in a single tag and
+# a separated by a space.
+#
+# __cconn_options options:
+#
+# NOTE: jail_host and iocage_jail can not be used at the same time and will
+# lead to a error
+#
+# jail_host: 
+#    hostname on which the FreeBSD jail resides on. 
+#
+# iocage_host:
+#    Same as jail_host, but for jails managed by iocage(8)
+#
+# jail_name:
+#    By default cconn will use the __target_host as the FreeBSD jail name, set
+#    this option to override this name
+#
+# sudo_user:
+#    Username used to connect to the __target_host, all commands are then
+#    prefixed with sudo and copy operations are done with rsync
+#
+#    For this work you need to be able to execute all command without password entry.
+#    sudoers(5)
+#    %wheel ALL=(ALL) NOPASSWD: ALL
+#
+#Examples: 
+#
+# inventory/jail.example.com:
+#     some_other_tag
+#     __cconn_options jail_host=example.com sudo_user=ada 
+#
+
+
+#TODO: add sudo_pass and sudo_passfile option to support use without NOPASSWD
+#TODO: support SSH connection multiplexing. This requieres a patch to cdist, as
+# we need path to the tmp dir.
+
+log() {
+  # Uncomment this for debugging
+  echo "$@" | logger -t "cdist-cconn-$COMMAND"
+  :
+}
+
+COMMAND="$1"; shift 
+
+if [ -z "$INVENTORY" ]; then
+  INVENTORY="inventory"
+fi
+
+# shellcheck disable=SC2154
+options="$(sed -n 's/^__cconn_options\(.*\)$/\1/p' "$INVENTORY/$__target_host" | cut -d' ' -f2-)"
+tmpcmd=$*
+for option in $options; do 
+  # shellcheck disable=SC2046
+  set -- $(echo "$option" | tr '=' ' ')
+  key="$1"
+  value="$2"
+  case "$1" in
+    "jail_host")
+      JAIL_HOST="$value"
+      ;;
+    "iocage_host")
+      IOCAGE_HOST="$value"
+      ;;
+    "jail_name")
+      JAIL_NAME="$value"
+      ;;
+    "sudo_user")
+      SUDO_USER="$value"
+      ;;
+    *)
+      log "unknown option $key=$value found"
+      ;;
+  esac
+done
+# shellcheck disable=SC2086
+set -- $tmpcmd
+
+if [ -n  "$IOCAGE_HOST" ] && [ -n "$JAIL_HOST" ]; then
+  echo "WARING: jail_host and iocage_host can't be used at the same time"
+  log "WARING: jail_host and iocage_host can't be used at the same time"
+  exit 1
+fi
+
+TARGET_HOST="$__target_host"
+SSH_USER="root"
+
+if [ -n "$IOCAGE_HOST" ]; then
+  JAIL_HOST="$IOCAGE_HOST"
+
+  if [ -z "$JAIL_NAME" ]; then
+    JAIL_NAME="ioc-$(echo "$__target_host" | tr '.' '_')"
+  else 
+    JAIL_NAME="ioc-$(echo "$JAIL_NAME" | tr '.' '_')"
+  fi
+else
+  if [ -z "$JAIL_NAME" ]; then
+    JAIL_NAME="$TARGET_HOST"
+  fi
+fi
+
+if [ -n "$JAIL_HOST" ]; then
+  log "INSIDE_JAIL: TRUE"
+  TARGET_HOST="$JAIL_HOST"
+  WRAPPER="jexec $JAIL_NAME"
+fi
+
+if [ -n "$SUDO_USER" ]; then 
+  log "SUDO_USER: $SUDO_USER"
+  WRAPPER="sudo -- $WRAPPER"
+  SSH_USER="$SUDO_USER"
+fi
+
+log "TARGET_HOST: $TARGET_HOST"
+log "@:" "$@"
+if [ -n "$JAIL_HOST" ]; then 
+  log "IOCAGE_HOST: $IOCAGE_HOST"
+  log "JAIL_HOST: $JAIL_HOST"
+  log "JAIL_NAME: $JAIL_NAME"
+  log "WRAPPER: $WRAPPER"
+fi
+
+case "$COMMAND" in
+  "exec")
+    shift; # remove the jail host name from $@
+    ssh -o User="$SSH_USER" -q "$TARGET_HOST" "$WRAPPER $*"
+    ;;
+  "copy")
+    if [ -n "$JAIL_HOST" ]; then
+      # jls(8) dosen't need root to print this information
+      jail_root=$(ssh -q "$TARGET_HOST" -- jls -j "$JAIL_NAME" path)
+      log "JAIL_ROOT: $jail_root"
+    fi
+
+    if [ -n "$JAIL_HOST" ]; then
+      set -- "$(echo "$@" | sed "s|$__target_host:|$JAIL_HOST:$jail_root|g")"
+    fi
+
+    if [ -n "$SUDO_USER" ]; then 
+      # For rsync to do the right thing, the source has to end with "/" if it is
+      # a directory. The below preprocessor loop takes care of that.
+
+      # second last argument is the source
+      source_index=$(($#-1))
+      index=0
+      for arg in "$@"; do
+        if [ $index -eq 0 ]; then
+          # reset $@
+          set --
+        fi
+        index=$((index+=1))
+        if [ $index -eq $source_index ] && [ -d "$arg" ]; then
+          arg="${arg%/}/"
+        fi
+        set -- "$@" "$arg"
+      done
+
+      rsync --copy-links -e "ssh -o User=$SSH_USER" --rsync-path='sudo rsync' "$@"
+    else
+      #shellcheck disable=SC2068
+      scp -o "User=$SSH_USER" -q $@
+    fi
+    ;;
+  *)
+    echo "unkown command - $COMMAND"
+    exit 1
+    ;;
+esac
+
+log "----"

scripts/cdist

@@ -1,89 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-#
-# 2010-2016 Nico Schottelius (nico-cdist at schottelius.org)
-# 2016 Darko Poljak (darko.poljak at gmail.com)
-#
-# 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/>.
-#
-#
-
-import logging
-import sys
-import cdist
-import cdist.argparse
-import cdist.banner
-import cdist.config
-import cdist.install
-import cdist.shell
-import cdist.inventory
-
-
-def commandline():
-    """Parse command line"""
-
-    # preos subcommand hack
-    if len(sys.argv) > 1 and sys.argv[1] == 'preos':
-        return cdist.preos.PreOS.commandline(sys.argv[1:])
-    parser, cfg = cdist.argparse.parse_and_configure(sys.argv[1:])
-    args = cfg.get_args()
-
-    # Work around python 3.3 bug:
-    # http://bugs.python.org/issue16308
-    # http://bugs.python.org/issue9253
-
-    # FIXME: catching AttributeError also hides
-    # real problems.. try a different way
-
-    # FIXME: we always print main help, not
-    # the help of the actual parser being used!
-    try:
-        getattr(args, "func")
-    except AttributeError:
-        parser['main'].print_help()
-        sys.exit(0)
-
-    args.func(args)
-
-
-if __name__ == "__main__":
-    if sys.version < cdist.MIN_SUPPORTED_PYTHON_VERSION:
-        print('Python >= {} is required on the source host.'.format(
-                cdist.MIN_SUPPORTED_PYTHON_VERSIO), file=sys.stderr)
-        sys.exit(1)
-
-    exit_code = 0
-
-    try:
-        import re
-        import os
-
-        if re.match("__", os.path.basename(sys.argv[0])):
-            import cdist.emulator
-            emulator = cdist.emulator.Emulator(sys.argv)
-            emulator.run()
-        else:
-            commandline()
-
-    except KeyboardInterrupt:
-        exit_code = 2
-
-    except cdist.Error as e:
-        log = logging.getLogger("cdist")
-        log.error(e)
-        exit_code = 1
-
-    sys.exit(exit_code)

setup.py

@@ -6,7 +6,7 @@ import subprocess
 
 
 # We have it only if it is a git cloned repo.
-build_helper = os.path.join('bin', 'build-helper')
+build_helper = os.path.join('bin', 'cdist-build-helper')
 # Version file path.
 version_file = os.path.join('cdist', 'version.py')
 # If we have build-helper we could be a git repo.
@@ -54,14 +54,13 @@ os.chdir(cur)
 
 setup(
     name="cdist",
-    packages=["cdist", "cdist.core", "cdist.exec", "cdist.util", ],
+    packages=["cdist", "cdist.core", "cdist.exec", "cdist.scan", "cdist.util"],
     package_data={'cdist': package_data},
-    scripts=["scripts/cdist", "scripts/cdist-dump", "scripts/cdist-new-type"],
+    scripts=["bin/cdist", "bin/cdist-dump", "bin/cdist-new-type"],
     version=cdist.version.VERSION,
     description="A Usable Configuration Management System",
-    author="Nico Schottelius",
-    author_email="nico-cdist-pypi@schottelius.org",
-    url="https://www.cdi.st/",
+    author="cdist contributors",
+    url="https://cdi.st",
     classifiers=[
         "Development Status :: 6 - Mature",
         "Environment :: Console",