3 # Copyright (c) 2009, 2010, 2012 Peter Palfrader
5 # Permission is hereby granted, free of charge, to any person obtaining
6 # a copy of this software and associated documentation files (the
7 # "Software"), to deal in the Software without restriction, including
8 # without limitation the rights to use, copy, modify, merge, publish,
9 # distribute, sublicense, and/or sell copies of the Software, and to
10 # permit persons to whom the Software is furnished to do so, subject to
11 # the following conditions:
13 # The above copyright notice and this permission notice shall be
14 # included in all copies or substantial portions of the Software.
16 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17 # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18 # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
27 MYLOGNAME="`basename "$0"`[$$]"
28 BASEDIR="/home/staticsync/static-master"
29 COMPONENTLIST=/etc/static-components.conf
32 echo "local Usage: $0 <host>"
33 echo "via ssh orig command:"
35 echo " static-master-update-component <component>"
39 if [ "$#" -lt 1 ]; then
46 logger -p daemon.info -t "$MYLOGNAME" "$1"
50 logger -s -p daemon.warn -t "$MYLOGNAME" "$1"
55 local remote_host="$1"; shift
56 local args="--server --sender -vlHtrze.iLsf --safe-links ."
58 for component in $(awk -v this_host="$(hostname -f)" '$1 == this_host {print $2}' $COMPONENTLIST); do
59 if [ "$*" = "$args $component/-new-/" ] || [ "$*" = "$args ./$component/-new-/" ] ; then
60 local path="$BASEDIR/master/$component-current-push"
61 info "serving $remote_host with $path"
64 elif [ "$*" = "$args $component/-live-/" ] || [ "$*" = "$args ./$component/-live-/" ] ; then
65 local path="$BASEDIR/master/$component-current-live"
66 info "host $remote_host wants $path, acquiring lock"
68 if ! flock -s -w 0 200; then
69 echo >&2 "Cannot acquire shared lock on $path - this should mean an update is already underway anyway."
77 info "NOT allowed for $remote_host: rsync $*"
78 echo >&2 "This rsync command ($@) not allowed."
82 do_update_component() {
83 local remote_host="$1"; shift
90 awk -v this_host="$(hostname -f)" -v component="$component" -v host="$remote_host" '
91 $1 == this_host && $2 == component {
98 if (host == extra[i]) {
99 printf "%s:%s\n", $3, $4
106 if [ -n "$hit" ]; then
107 exec static-master-update-component "$component"
108 echo >&2 "Exec failed"
111 info "Not whitelisted: $remote_host update $component"
112 echo >&2 "Not whitelisted: $remote_host update $component"
118 if [ "${1:-}" = "-h" ] || [ "${1:-}" = "--help" ]; then
128 # check/parse remote command line
129 if [ -z "${SSH_ORIGINAL_COMMAND:-}" ] ; then
130 croak "Did not find SSH_ORIGINAL_COMMAND"
132 set "dummy" ${SSH_ORIGINAL_COMMAND}
135 info "host $remote_host called with $*"
143 do_rsync "$remote_host" "$@"
145 static-master-update-component)
146 do_update_component "$remote_host" "$@"
149 croak "Invalid operation '$action'"