Merge branch 'master' into reorg

cdist/conf/type/__acl/explorer/checks

@@ -1,39 +0,0 @@
-#!/bin/sh -e
-#
-# 2019 Ander Punnar (ander-at-kvlt-dot-ee)
-#
-# This file is part of cdist.
-#
-# cdist is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# cdist is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with cdist. If not, see <http://www.gnu.org/licenses/>.
-#
-
-# TODO check if filesystem has ACL turned on etc
-
-if [ -f "$__object/parameter/acl" ]
-then
-    grep -E '^(default:)?(user|group):' "$__object/parameter/acl" \
-    | while read -r acl
-    do
-        param="$( echo "$acl" | awk -F: '{print $(NF-2)}' )"
-        check="$( echo "$acl" | awk -F: '{print $(NF-1)}' )"
-
-        [ "$param" = 'user' ] && db=passwd || db="$param"
-
-        if ! getent "$db" "$check" > /dev/null
-        then
-            echo "missing $param '$check'" >&2
-            exit 1
-        fi
-    done
-fi

cdist/conf/type/__acl/explorer/getent

@@ -0,0 +1,4 @@
+#!/bin/sh -e
+
+getent passwd | awk -F: '{print "user:"$1}'
+getent group | awk -F: '{print "group:"$1}'

cdist/conf/type/__acl/gencode-remote

@@ -22,8 +22,8 @@ file_is="$( cat "$__object/explorer/file_is" )"
 
 if [ "$file_is" = 'missing' ] \
     && [ -z "$__cdist_dry_run" ] \
-    && \( [ ! -f "$__object/parameter/file" ] \
+    && [ ! -f "$__object/parameter/file" ] \
-        || [ ! -f "$__object/parameter/directory" ] \)
+    && [ ! -f "$__object/parameter/directory" ]
 then
     exit 0
 fi
@@ -47,28 +47,26 @@ then
 elif [ -f "$__object/parameter/entry" ]
 then
     acl_should="$( cat "$__object/parameter/entry" )"
-elif [ -f "$__object/parameter/acl" ]
-then
-    acl_should="$( cat "$__object/parameter/acl" )"
-elif
-    [ -f "$__object/parameter/user" ] \
-        || [ -f "$__object/parameter/group" ] \
-        || [ -f "$__object/parameter/mask" ] \
-        || [ -f "$__object/parameter/other" ]
-then
-    acl_should="$( for param in user group mask other
-    do
-        [ ! -f "$__object/parameter/$param" ] && continue
-
-        echo "$param" | grep -Eq 'mask|other' && sep=:: || sep=:
-
-        echo "$param$sep$( cat "$__object/parameter/$param" )"
-    done )"
 else
     echo 'no parameters set' >&2
     exit 1
 fi
 
+# instead of setfacl's non-helpful message "Option -m: Invalid argument near character X"
+# let's check if target has necessary users and groups, since mistyped or missing
+# users/groups in target is most common reason.
+echo "$acl_should" \
+    | grep -Po '(user|group):[^:]+' \
+    | sort -u \
+    | while read -r l
+    do
+        if ! grep "$l" -Fxq "$__object/explorer/getent"
+        then
+            echo "no $l' in target" | sed "s/:/ '/" >&2
+            exit 1
+        fi
+    done
+
 if [ -f "$__object/parameter/default" ]
 then
     acl_should="$( echo "$acl_should" \

cdist/conf/type/__acl/man.rst

@@ -12,11 +12,14 @@ Fully supported and tested on Linux (ext4 filesystem), partial support for FreeB
 
 See ``setfacl`` and ``acl`` manpages for more details.
 
+One of ``--entry`` or ``--source`` must be used.
 
-REQUIRED MULTIPLE PARAMETERS
+
+OPTIONAL MULTIPLE PARAMETERS
 ----------------------------
 entry
    Set ACL entry following ``getfacl`` output syntax.
+   Must be used if ``--source`` is not used.
 
 
 OPTIONAL PARAMETERS
@@ -25,6 +28,7 @@ source
    Read ACL entries from stdin or file.
    Ordering of entries is not important.
    When reading from file, comments and empty lines are ignored.
+   Must be used if ``--entry`` is not used.
 
 file
    Create/change file with ``__file`` using ``user:group:mode`` pattern.
@@ -48,12 +52,6 @@ remove
    ``mask`` and ``other`` entries can't be removed, but only changed.
 
 
-DEPRECATED PARAMETERS
----------------------
-Parameters ``acl``, ``user``, ``group``, ``mask`` and ``other`` are deprecated and they
-will be removed in future versions. Please use ``entry`` parameter instead.
-
-
 EXAMPLES
 --------
 

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

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

cdist/conf/type/__acl/parameter/deprecated/group

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

cdist/conf/type/__acl/parameter/deprecated/mask

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

cdist/conf/type/__acl/parameter/deprecated/other

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

cdist/conf/type/__acl/parameter/deprecated/user

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

cdist/conf/type/__acl/parameter/optional

@@ -1,5 +1,3 @@
-mask
-other
 source
 file
 directory

cdist/conf/type/__acl/parameter/optional_multiple

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

cdist/conf/type/__download/man.rst

@@ -69,7 +69,8 @@ EXAMPLES
 
     require='__download/opt/cpma/cnq3.zip' \
         __unpack /opt/cpma/cnq3.zip \
-            --move-existing-destination \
+            --backup-destination \
+            --preserve-archive \
             --destination /opt/cpma/server
 
 

cdist/conf/type/__update_alternatives/explorer/alternatives

@@ -0,0 +1,4 @@
+#!/bin/sh -e
+
+update-alternatives --display "$__object_id" 2>/dev/null \
+    | awk -F ' - ' '/priority [0-9]+$/ { print $1 }'

cdist/conf/type/__update_alternatives/explorer/link

@@ -0,0 +1,40 @@
+#!/bin/sh -e
+
+# fedora's (update-)alternatives --display output doesn't have
+# "link <name> is <path>" line, but debian does. so, let's find
+# out how they store this information.
+#
+# debian and friends:
+#   https://salsa.debian.org/dpkg-team/dpkg/-/blob/master/utils/update-alternatives.c
+#   see calls to altdb_print_line function
+#
+# fedora and friends:
+#   https://github.com/fedora-sysv/chkconfig/blob/master/alternatives.c
+#   see calls to parseLine function
+#
+# conclusion: it is safe to assume that (master) link is on second line
+
+for altdir in \
+    /var/lib/dpkg/alternatives \
+    /var/lib/alternatives
+do
+    if [ ! -f "$altdir/$__object_id" ]
+    then
+        continue
+    fi
+
+    link="$( awk 'NR==2' "$altdir/$__object_id" )"
+
+    if [ -n "$link" ]
+    then
+        break
+    fi
+done
+
+if [ -z "$link" ]
+then
+    echo "unable to get link for $__object_id" >&2
+    exit 1
+fi
+
+echo "$link"

cdist/conf/type/__update_alternatives/explorer/path_is

@@ -0,0 +1,12 @@
+#!/bin/sh -e
+
+path_is="$( update-alternatives --display "$__object_id" 2>/dev/null \
+    | awk '/link currently points to/ {print $5}' )"
+
+if [ -z "$path_is" ]
+then
+    echo "unable to get current path for $__object_id" >&2
+    exit 1
+fi
+
+echo "$path_is"

cdist/conf/type/__update_alternatives/explorer/path_should_state

@@ -0,0 +1,8 @@
+#!/bin/sh -e
+
+if [ -f "$( cat "$__object/parameter/path" )" ]
+then
+    echo 'present'
+else
+    echo 'absent'
+fi

cdist/conf/type/__update_alternatives/explorer/state

@@ -1,8 +0,0 @@
-#!/bin/sh -e
-path="$(cat "$__object/parameter/path")"
-name="$__object_id"
-link="$(readlink "/etc/alternatives/$name")"
-if [ "$path" = "$link" ]
-then echo present
-else echo absent
-fi

cdist/conf/type/__update_alternatives/gencode-remote

@@ -1,6 +1,7 @@
 #!/bin/sh -e
 #
 # 2013 Nico Schottelius (nico-cdist at schottelius.org)
+# 2020 Ander Punnar (ander@kvlt.ee)
 #
 # This file is part of cdist.
 #
@@ -16,12 +17,38 @@
 #
 # You should have received a copy of the GNU General Public License
 # along with cdist. If not, see <http://www.gnu.org/licenses/>.
-#
 
-if [ "$(cat "$__object/explorer/state")" = 'present' ]
+path_is="$( cat "$__object/explorer/path_is" )"
-then exit 0
+
+path_should="$( cat "$__object/parameter/path" )"
+
+if [ "$path_is" = "$path_should" ]
+then
+    exit 0
+fi
+
+if [ "$( cat "$__object/explorer/path_should_state" )" = 'absent' ] && [ -z "$__cdist_dry_run" ]
+then
+    echo "$path_should does not exist in target" >&2
+    exit 1
 fi
 
-path="$(cat "$__object/parameter/path")"
 name="$__object_id"
-echo "update-alternatives --quiet --set '$name' '$path'"
+
+alternatives="$( cat "$__object/explorer/alternatives" )"
+
+if ! echo "$alternatives" | grep -Fxq "$path_should"
+then
+    if [ ! -f "$__object/parameter/install" ]
+    then
+        echo "$path_should is not in $name alternatives." >&2
+        echo 'Please install missing packages or use --install to add path to alternatives.' >&2
+        exit 1
+    fi
+
+    link="$( cat "$__object/explorer/link" )"
+
+    echo "update-alternatives --install '$link' '$name' '$path_should' 1000"
+fi
+
+echo "update-alternatives --set '$name' '$path_should'"

cdist/conf/type/__update_alternatives/man.rst

@@ -19,6 +19,12 @@ path
    Use this path for the given alternative
 
 
+BOOLEAN PARAMETERS
+------------------
+install
+   Add (``update-alternatives --install``) missing path to alternatives.
+
+
 EXAMPLES
 --------
 
@@ -36,11 +42,12 @@ SEE ALSO
 AUTHORS
 -------
 Nico Schottelius <nico-cdist--@--schottelius.org>
+Ander Punnar <ander@kvlt.ee>
 
 
 COPYING
 -------
-Copyright \(C) 2013 Nico Schottelius. You can redistribute it
+Copyright \(C) 2013 Nico Schottelius and 2020 Ander Punnar. You can
-and/or modify it under the terms of the GNU General Public License as
+redistribute it and/or modify it under the terms of the GNU General Public
-published by the Free Software Foundation, either version 3 of the
+License as published by the Free Software Foundation, either version 3 of the
 License, or (at your option) any later version.

cdist/conf/type/__update_alternatives/parameter/boolean

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

docs/changelog

@@ -8,6 +8,9 @@ next:
 	* Type __package_pkgng_freebsd: Bootstrap pkg if necessary (Evil Ham)
 	* Type __service: Fix calling __systemd_service (Mark Verboom)
 	* Type __line: Add 'replace' state (Evil Ham)
+	* Type __download: Fix man page (Matthias Stecher)
+	* Type __acl: Remove deprecated parameters, fix bugs (Ander Punnar)
+	* Type __update_alternatives: Rewrite, support --install (Ander Punnar)
 
 6.8.0: 2020-09-11
 	* Type __locale_system: Fix for debian and ubuntu (Ander Punnar)