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Vtysh support for multi asic (#5479)

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Signed-off-by: Arvindsrinivasan Lakshmi Narasimhan <arlakshm@microsoft.com>
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arlakshm 2020-09-29 12:39:53 -07:00 committed by GitHub
parent e412338743
commit e3a0feaa47
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1 changed files with 36 additions and 3 deletions
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39
dockers/docker-fpm-frr/base_image_files/vtysh
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@ -1,4 +1,37 @@
#!/bin/bash
# read SONiC immutable variables
[ -f /etc/sonic/sonic-environment ] && . /etc/sonic/sonic-environment
function help()
{
echo -e "Usage: $0 -n [0 to $(($NUM_ASIC-1))] [OPTION]... " 1>&2; exit 1;
}
DEV=""
PLATFORM=${PLATFORM:-`sonic-cfggen -H -v DEVICE_METADATA.localhost.platform`}
# Parse the device specific asic conf file, if it exists
ASIC_CONF=/usr/share/sonic/device/$PLATFORM/asic.conf
[ -f $ASIC_CONF ] && . $ASIC_CONF
if [[ ($NUM_ASIC -gt 1) ]]; then
while getopts ":n:h:" opt; do
case "${opt}" in
h) help
;;
n) DEV=${OPTARG}
[ $DEV -lt $NUM_ASIC -a $DEV -ge 0 ] || help
;;
esac
done
if [ -z "${DEV}" ]; then
help
fi
# Skip the arguments -n <inst> while passing to docker command
shift 2
fi
# Determine whether stdout is on a terminal
if [ -t 1 ] ; then
@ -7,10 +40,10 @@ if [ -t 1 ] ; then
TTY=$(tty)
function cleanup
{
docker exec -i bgp pkill -HUP -f "vtysh $TTY"
docker exec -i bgp$DEV pkill -HUP -f "vtysh $TTY"
}
trap cleanup HUP
docker exec -ti bgp vtysh "$TTY" "$@"
docker exec -ti bgp$DEV vtysh "$TTY" "$@"
else
docker exec -i bgp vtysh "$@"
docker exec -i bgp$DEV vtysh "$@"
fi