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| author | Christian Poessinger <christian@poessinger.com> | 2019-05-20 17:24:02 +0200 |
|---|---|---|
| committer | Christian Poessinger <christian@poessinger.com> | 2019-05-20 17:24:02 +0200 |
| commit | 9b8fab43d5e24981ab7d949c9c7fb9400786d4d6 (patch) | |
| tree | 7f9e21c347692537ab01dd4a04161307031bccb9 | |
| parent | d2e54750200a4505b3428513e2c03c9522876550 (diff) | |
| download | vyatta-cfg-system-9b8fab43d5e24981ab7d949c9c7fb9400786d4d6.tar.gz vyatta-cfg-system-9b8fab43d5e24981ab7d949c9c7fb9400786d4d6.zip | |
[interfaces] T1387: Fix removal of DHCP interface w/o assigned address
If a DHCP interface fails to get an IP address, deleting the interface
results in a bash script error.
| -rwxr-xr-x | scripts/vyatta-address | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/scripts/vyatta-address b/scripts/vyatta-address index 0727911e..ed9a298e 100755 --- a/scripts/vyatta-address +++ b/scripts/vyatta-address @@ -32,13 +32,16 @@ case $1 in ip=$(sed -n 's/^\s\sfixed-address\s\(.*\);/\1/p' $lease_file | sed -n '$p'); #ip_address=$(sed -n 's/^\s\sfixed-address\s\(.*\);/\1/p' $lease_file | sed -n '$p'); # T1053 we need IP/prefix for normalize-ip to function - ip_address=$(ip a s dev $2 | grep $ip | awk '{print $2}') + ip_address=$(ip a s dev $2 | grep "inet $ip" | awk '{print $2}') elif [[ "$3" = "dhcpv6" ]]; then lease_file=/var/lib/dhcp/dhclient_v6_"$(echo $2 | sed -e 's/\./_/')".leases; ip_address=$(sed -n 's/^\s\s\s\siaaddr\s\(.*\)\s{/\1/p' $lease_file | sed -n '$p'); else ip_address=$3; fi + if [[ "$ip_address" = "" ]]; then + ip_address='0.0.0.0/0' + fi ### T1053 parameter $ip_address needs to be prefixed, not just the IP ip_address=$(/usr/libexec/vyos/system/normalize-ip $ip_address) |