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skynet-webportal/scripts/blocklist-skylink.sh

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#! /usr/bin/env bash
set -e # exit on first error
if [ -z "$1" ]; then
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echo "Please provide either a skylink or file with skylinks separated by new lines" && exit 1
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fi
#########################################################
# read either a file containing skylinks separated by new
# lines or a single skylink and put them in an array
#########################################################
skylinks=()
if test -f "$1"; then
OLDIFS=$IFS
IFS=','
line_number=1
while read line
do
if [[ $line =~ ([a-zA-Z0-9_-]{46}) ]]; then
skylinks+=("$BASH_REMATCH")
else
echo "Incorrect skylink at line ${line_number}: $line" && exit 1
fi
let line_number+=1
done < $1;
IFS=$OLDIFS
else
skylinks=("$1") # just single skylink passed as input argument
fi
####################################################
# iterate through all servers and block the skylinks
####################################################
for server in "germany.siasky.net" "helsinki.siasky.net" "us-west.siasky.net" "us-va-1.siasky.net" "us-pa-1.siasky.net" "us-pa-2.siasky.net" "siasky.xyz";
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do
#############################################################
# iterate throught all skylinks and add each one to blocklist
#############################################################
for skylink in "${skylinks[@]}";
do
echo ".. ⌁ Blocking skylink ${skylink} on ${server}"
ssh -q -t user@${server} 'docker exec sia siac skynet blocklist add '$skylink''
done
######################################################
# purge nginx cache after all the skylinks are blocked
######################################################
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ssh -q -t user@${server} 'docker exec nginx sh -c "rm -rf /data/nginx/cache/*"'
echo ".... 🗑️ Pruned nginx cache on ${server}"
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done
echo "✓ All done !"