myhome/.local/bin/bgp-check

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2023-05-05 18:46:46 +02:00
#!/bin/bash
################################################################################
#
# Marcin Wozniak
# Last edit: 2023-05-05
#
# shellcheck disable=1091
################################################################################
set -u
set -e
# Colours
RED='\033[0;31m'
GREEN='\033[0;0;32m'
NC='\033[0m'
ADDR=$1
LOG_FILE="bgp-$ADDR-$(date -I).log"
function timestamp() {
echo -e "${GREEN}[+]${NC} $(date +'%F %T') [INFO] $*"
}
function err() {
echo -e "${RED}[-] $(date +'%F %T') [ERROR] $*${NC}" >&2
}
function command_start() {
timestamp "Command $* has been started."
if ! "$@"; then
err "Command $* went wrong."
exit 0
fi
timestamp "Command $* has been ended."
}
function bgpcheck() {
timestamp "CHECKING BGP FOR $ADDR at RT.IR9.AMS.NL.retn.net"
curl --silent \
"https://lg.retn.net/cgi/LG.cgi?r=87&p=4&q=b&a=$ADDR" |
sed '/table>/d;/<link/d;/<meta/d;/tr>/d;/td>/d;/query/d;/html/d;/head/d;/title/d;/img/d;/body/d;/center/d;/h2/d;/<p>/d;/<hr /d '
timestamp "---------------------------------------"
timestamp "CHECKING BGP FOR $ADDR at RT.NIA.POZ.PL.retn.net"
curl --silent \
"https://lg.retn.net/cgi/LG.cgi?r=ab&p=4&q=b&a=$ADDR" |
sed '/table>/d;/<link/d;/<meta/d;/tr>/d;/td>/d;/query/d;/html/d;/head/d;/title/d;/img/d;/body/d;/center/d;/h2/d;/<p>/d;/<hr /d'
timestamp "---------------------------------------"
}
function main() {
command_start bgpcheck
}
main | tee "$LOG_FILE"