move things from modules/roles/static* to modules/static*

[mirror/dsa-puppet.git] / modules / staticsync / files / static-update-component

diff --git a/modules/staticsync/files/static-update-component b/modules/staticsync/files/static-update-component
new file mode 100755 (executable)
index 0000000..455d17d
--- /dev/null
+++ b/modules/staticsync/files/static-update-component
@@ -0,0 +1,89 @@
+#!/bin/bash
+
+# Copyright (c) 2012 Peter Palfrader
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+usage() {
+  echo >&2 "Usage: $0 <component>"
+  exit 1
+}
+
+componentlist=/etc/static-components.conf
+. /etc/staticsync.conf
+if ! [ -n "$staticuser" ]; then
+  echo >&2 "staticuser not configured!"
+  exit 1
+fi
+
+if [ "$#" = 1 ]; then
+  component="$1"
+else
+  usage
+fi
+
+
+if [ "${component%/*}" != "$component" ] ; then
+  echo >&2 "$0: Invalid component: $component";
+  exit 1
+fi
+
+thishost=$(hostname -f)
+masterhost="$(awk -v component="$component" '!/^ *(#|$)/ && $2 == component {print $1; exit}' "$componentlist")"
+srchost="$(awk -v component="$component" '!/^ *(#|$)/ && $2 == component {print $3; exit}' "$componentlist")"
+srcdir="$(awk -v component="$component" '!/^ *(#|$)/ && $2 == component {print $4; exit}' "$componentlist")"
+inextralist="$(
+               awk -v component="$component" -v host="$thishost" '
+                 !/^ *(#|$)/ && $2 == component {
+                   split($5,extra,",")
+                   for (i in extra) {
+                     if (host == extra[i]) {
+                       printf "%s:%s\n", $3, $4
+                       exit
+                     }
+                   }
+                   exit
+                 }' "$componentlist"
+              )"
+if [ -z "$srchost" ] || [ -z "$srcdir" ]; then
+  echo >&2 "$0: Invalid component: $component (not found in $componentlist)";
+  exit 1
+fi
+
+if ! [ "$srchost" = "$thishost" ] && [ -z "$inextralist" ]; then
+  echo >&2 "Component $component is sourced from $srchost, and this host is neither that nor in the extra allowed list."
+  exit 1
+fi
+
+if [ "$srchost" = "$thishost" ] && ! [ -d "$srcdir" ]; then
+  echo >&2 "Component source directory $srcdir does not exist or is not a directory, or is not accessible."
+  exit 1
+fi
+
+if [ "`id -nu`" != "$staticuser" ]; then
+  sudo -u "$staticuser" static-update-component "$@"
+else
+  ssh -o AddressFamily=inet -t -t -o ServerAliveInterval=300 -o PreferredAuthentications=publickey "$masterhost" static-master-update-component "$component"
+fi
+
+# vim:set et:
+# vim:set ts=2:
+# vim:set shiftwidth=2:
+# vim:set syn=sh: