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Update blocklist skylink script

This commit is contained in:
Filip Rysavy 2021-10-25 16:51:27 +02:00
parent 575585ec9b
commit 80373bb73f
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2 changed files with 24 additions and 40 deletions
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2
changelog/items/other/refactor-blocklist.md Normal file
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@ -0,0 +1,2 @@
- Remove hardcoded server list from `blocklist-skylink.sh` so it removes server
list duplication and can also be called from Ansible.

56
scripts/blocklist-skylink.sh
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@ -1,9 +1,10 @@
#! /usr/bin/env bash
# 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
# This script adds a skylink to the sia blocklist and removes the skylink from
# nginx cache. The script should be run locally on each skynet webportal
# server. The automatic script that is used to continuously sync an Airtable
# sheet list with the blocklist on the web portals is
# /setup-scripts/blocklist-airtable.py
set -e # exit on first error
@ -17,54 +18,35 @@ fi
#########################################################
skylinks=()
if test -f "$1"; then
OLDIFS=$IFS
IFS=','
line_number=1
while read line
# Read file including the last line even when it doesn't end with newline
while IFS="" read -r line || [ -n "$line" ];
do
if [[ $line =~ ([a-zA-Z0-9_-]{46}) ]]; then
skylinks+=("$BASH_REMATCH")
if [[ $line =~ (^[a-zA-Z0-9_-]{46}$) ]]; then
skylinks+=("$line")
else
echo "Incorrect skylink at line ${line_number}: $line" && exit 1
fi
let line_number+=1
done < $1;
IFS=$OLDIFS
else
skylinks=("$1") # just single skylink passed as input argument
fi
#########################################################################
# iterate through all servers, block the skylinks and purge it from cache
#########################################################################
declare -a servers=( "eu-ger-1.siasky.net" "eu-ger-2.siasky.net" "eu-ger-3.siasky.net" "eu-ger-4.siasky.net" "eu-ger-5.siasky.net" "eu-ger-6.siasky.net" "eu-ger-7.siasky.net" "eu-ger-8.siasky.net"
"eu-ger-9.siasky.net" "eu-ger-10.siasky.net" "eu-ger-11.siasky.net" "eu-ger-12.siasky.net"
"eu-fin-1.siasky.net" "eu-fin-2.siasky.net" "eu-fin-3.siasky.net" "eu-fin-4.siasky.net" "eu-fin-5.siasky.net" "eu-fin-6.siasky.net" "eu-fin-7-siasky.net" "eu-fin-8.siasky.net"
"eu-fin-9.siasky.net" "eu-fin-10.siasky.net" "eu-fin-11.siasky.net" "eu-fin-12.siasky.net" "eu-fin-13.siasky.net" "eu-fin-14.siasky.net" "eu-fin-15.siasky.net"
"eu-pol-1.siasky.net" "eu-pol-2.siasky.net" "eu-pol-3.siasky.net" "eu-pol-4.siasky.net" "eu-pol-5.siasky.net"
"us-ny-1.siasky.net" "us-ny-2.siasky.net"
"us-or-1.siasky.net" "us-or-2.siasky.net"
"us-la-1.siasky.net" "us-la-2.siasky.net" "us-la-3.siasky.net"
"us-pa-1.siasky.net" "us-pa-2.siasky.net"
"us-va-1.siasky.net" "us-va-2.siasky.net" "us-va-3.siasky.net" "us-va-4.siasky.net" "us-va-5.siasky.net" "us-va-6.siasky.net"
"as-hk-1.siasky.net" "as-sp-1.siasky.net" "as-sp-2.siasky.net"
"siasky.xyz" "dev1.siasky.dev" "dev2.siasky.dev" "dev3.siasky.dev")
for server in "${servers[@]}";
for skylink in "${skylinks[@]}";
do
for skylink in "${skylinks[@]}";
do
echo ".. ⌁ Blocking skylink ${skylink} on ${server}"
echo ".. ⌁ Blocking skylink ${skylink}"
# Add to blocklist
ssh -q -t user@${server} "docker exec sia siac skynet blocklist add ${skylink}"
# Add to Sia blocklist
docker exec sia siac skynet blocklist add "${skylink}"
# Remove from NGINX cache
cached_files_command="find /data/nginx/cache/ -type f | xargs -r grep -Els '^Skynet-Skylink: ${skylink}'"
ssh -q -t user@${server} "docker exec -it nginx bash -c ${cached_files_command} | xargs -r rm"
# Remove from NGINX cache
cached_files_command="find /data/nginx/cache/ -type f | xargs -r grep -Els '^Skynet-Skylink: ${skylink}'"
docker exec -it nginx bash -c "${cached_files_command}" | xargs -r rm
echo ".. ⌁ Skylink ${skylink} Blocked on ${server}"
echo "--------------------------------------------"
done
echo ".. ⌁ Skylink ${skylink} Blocked"
echo "--------------------------------------------"
done
echo "✓ All done !"