github/linuxkit
1
0
Fork 0
mirror of https://github.com/linuxkit/linuxkit.git synced 2025-07-23 11:00:25 +00:00
Code Issues Projects Releases Wiki Activity

support watch paths on mobyconfig

Browse Source 
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
This commit is contained in:
Justin Cormack 2016-04-07 16:25:32 +01:00
parent 0106abbf96
commit ea9062f7e6
1 changed files with 24 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
alpine/packages/mobyconfig/mobyconfig
View File

@ -2,7 +2,7 @@
if [ $# -ne 2 ] if [ $# -ne 2 ]
then then
printf "usage: $0 [get|exists] key\n" printf "usage: $0 [get|exists|watch] key\n"
exit 0 exit 0
fi fi
@ -33,22 +33,40 @@ fi
DATABASE="$(cat /proc/cmdline | sed -e 's/.*com.docker.database="//' -e 's/".*//')" DATABASE="$(cat /proc/cmdline | sed -e 's/.*com.docker.database="//' -e 's/".*//')"
BASE="/Database/branch/master/ro/${DATABASE}" BASE="/Database/branch/master/ro/${DATABASE}"
KEY=$(echo $2 | sed 's@^/@@')
if [ $1 == "exists" ] if [ $1 == "exists" ]
then then
[ -f ${BASE}/$2 ] && exit 0 || exit 1 [ -f ${BASE}/${KEY} ] && exit 0 || exit 1
fi fi
if [ $1 == "get" ] if [ $1 == "get" ]
then then
if [ -f ${BASE}/$2 ] if [ -f ${BASE}/${KEY} ]
then then
cat ${BASE}/$2 cat ${BASE}/${KEY}
exit 0 exit 0
else else
printf "No such key: $2\n" 1>&2 printf "No such key: ${KEY}\n" 1>&2
exit 1 exit 1
fi fi
fi fi
printf "usage: $0 [get|exists] key\n" # might be nicer if watch returned a file descriptor not a path
# /Database/branch/master/watch/com.docker.driver.amd64-linux.node/etc.node/docker.node/daemon.json.node/tree.live
if [ $1 == "watch" ]
then
WATCHBASE="/Database/branch/master/watch/${DATABASE}.node"
WATCH="${WATCHBASE}/$(echo ${KEY} | sed 's@/@.node/@g').node/tree.live"
if [ -f ${WATCH} ]
then
printf ${WATCH}
exit 0
else
printf "No such watch: ${WATCH}\n" 2>&1
exit 1
fi
fi
printf "usage: $0 [get|exists|watch] key\n"
exit 1 exit 1