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#! /usr/bin/env bash
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# This script is meant to be used when manually adding a skylink to the
# blocklist on all the skynet web portals. The automatic script that is used to
# continuously sync a google sheets list with the blocklist on the web portals
# is /setup-scripts/blocklist-airtable.py
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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
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#########################################################
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# read either a file containing skylinks separated by new
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# lines or a single skylink and put them in an array
#########################################################
skylinks = ( )
if test -f " $1 " ; then
OLDIFS = $IFS
IFS = ','
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line_number = 1
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while read line
do
if [ [ $line = ~ ( [ a-zA-Z0-9_-] { 46} ) ] ] ; then
skylinks += ( " $BASH_REMATCH " )
else
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echo " Incorrect skylink at line ${ line_number } : $line " && exit 1
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fi
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let line_number += 1
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done < $1 ;
IFS = $OLDIFS
else
skylinks = ( " $1 " ) # just single skylink passed as input argument
fi
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#########################################################################
# iterate through all servers, block the skylinks and purge it from cache
#########################################################################
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declare -a servers = ( "eu-ger-1.siasky.net" "eu-ger-2.siasky.net" "eu-ger-3.siasky.net" "eu-ger-4.siasky.net" "eu-ger-5.siasky.net" "eu-ger-6.siasky.net" "eu-ger-7.siasky.net" "eu-ger-8.siasky.net"
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"eu-fin-1.siasky.net" "eu-fin-2.siasky.net" "eu-fin-3.siasky.net" "eu-fin-4.siasky.net"
"eu-pol-1.siasky.net" "eu-pol-2.siasky.net" "eu-pol-3.siasky.net"
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"us-or-1.siasky.net" "us-or-2.siasky.net"
"us-pa-1.siasky.net" "us-pa-2.siasky.net"
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"us-va-1.siasky.net" "us-va-2.siasky.net" "us-va-3.siasky.net"
"as-hk-1.siasky.net"
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"siasky.xyz" "dev1.siasky.dev" "dev2.siasky.dev" "dev3.siasky.dev" )
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for server in " ${ servers [@] } " ;
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do
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for skylink in " ${ skylinks [@] } " ;
do
echo " .. ⌁ Blocking skylink ${ skylink } on ${ server } "
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cached_files_command = " find /data/nginx/cache/ -type f | xargs -r grep -Elsq '^Skynet-Skylink: ${ skylink } ' "
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ssh -q -t user@${ server } " docker exec -it nginx bash -c ${ cached_files_command } | xargs -r rm "
echo " .. ⌁ Skylink ${ skylink } Blocked on ${ server } "
echo "--------------------------------------------"
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done
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done
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echo "✓ All done !"