From 379332d5ecb7f92c4918576bfe3987e30974e06a Mon Sep 17 00:00:00 2001
From: prathamesh0 <prathamesh.musale0@gmail.com>
Date: Thu, 4 May 2023 20:00:58 +0530
Subject: [PATCH] Add watcher config option for blacklisted multiaddrs

---
 app/data/compose/docker-compose-watcher-mobymask-v2.yml    | 1 +
 app/data/config/watcher-mobymask-v2/start-server.sh        | 2 ++
 .../watcher-mobymask-v2/watcher-config-template.toml       | 2 ++
 app/data/stacks/mobymask-v2/mobymask-only.md               | 7 +++++--
 4 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/app/data/compose/docker-compose-watcher-mobymask-v2.yml b/app/data/compose/docker-compose-watcher-mobymask-v2.yml
index 36c5f3f9..0c743670 100644
--- a/app/data/compose/docker-compose-watcher-mobymask-v2.yml
+++ b/app/data/compose/docker-compose-watcher-mobymask-v2.yml
@@ -83,6 +83,7 @@ services:
       CERC_L1_ACCOUNTS_CSV_URL: ${CERC_L1_ACCOUNTS_CSV_URL}
       CERC_PRIVATE_KEY_PEER: ${CERC_PRIVATE_KEY_PEER}
       CERC_RELAY_PEERS: ${CERC_RELAY_PEERS}
+      CERC_DENY_MULTIADDRS: ${CERC_DENY_MULTIADDRS}
       CERC_RELAY_ANNOUNCE_DOMAIN: ${CERC_RELAY_ANNOUNCE_DOMAIN}
       CERC_ENABLE_PEER_L2_TXS: ${CERC_ENABLE_PEER_L2_TXS}
       CERC_DEPLOYED_CONTRACT: ${CERC_DEPLOYED_CONTRACT}
diff --git a/app/data/config/watcher-mobymask-v2/start-server.sh b/app/data/config/watcher-mobymask-v2/start-server.sh
index b46a7c14..fe263ec4 100755
--- a/app/data/config/watcher-mobymask-v2/start-server.sh
+++ b/app/data/config/watcher-mobymask-v2/start-server.sh
@@ -8,6 +8,7 @@ CERC_L2_GETH_RPC="${CERC_L2_GETH_RPC:-${DEFAULT_CERC_L2_GETH_RPC}}"
 CERC_L1_ACCOUNTS_CSV_URL="${CERC_L1_ACCOUNTS_CSV_URL:-${DEFAULT_CERC_L1_ACCOUNTS_CSV_URL}}"
 
 CERC_RELAY_PEERS="${CERC_RELAY_PEERS:-${DEFAULT_CERC_RELAY_PEERS}}"
+CERC_DENY_MULTIADDRS="${CERC_DENY_MULTIADDRS:-${DEFAULT_CERC_DENY_MULTIADDRS}}"
 CERC_RELAY_ANNOUNCE_DOMAIN="${CERC_RELAY_ANNOUNCE_DOMAIN:-${DEFAULT_CERC_RELAY_ANNOUNCE_DOMAIN}}"
 CERC_ENABLE_PEER_L2_TXS="${CERC_ENABLE_PEER_L2_TXS:-${DEFAULT_CERC_ENABLE_PEER_L2_TXS}}"
 CERC_DEPLOYED_CONTRACT="${CERC_DEPLOYED_CONTRACT:-${DEFAULT_CERC_DEPLOYED_CONTRACT}}"
@@ -42,6 +43,7 @@ fi
 WATCHER_CONFIG_TEMPLATE=$(cat environments/watcher-config-template.toml)
 WATCHER_CONFIG=$(echo "$WATCHER_CONFIG_TEMPLATE" | \
   sed -E "s|REPLACE_WITH_CERC_RELAY_PEERS|${CERC_RELAY_PEERS}|g; \
+          s/REPLACE_WITH_CERC_DENY_MULTIADDRS/${CERC_DENY_MULTIADDRS}/g; \
           s/REPLACE_WITH_CERC_RELAY_ANNOUNCE_DOMAIN/${CERC_RELAY_ANNOUNCE_DOMAIN}/g; \
           s|REPLACE_WITH_CERC_RELAY_MULTIADDR|${CERC_RELAY_MULTIADDR}|g; \
           s/REPLACE_WITH_CERC_ENABLE_PEER_L2_TXS/${CERC_ENABLE_PEER_L2_TXS}/g; \
diff --git a/app/data/config/watcher-mobymask-v2/watcher-config-template.toml b/app/data/config/watcher-mobymask-v2/watcher-config-template.toml
index e6ce0750..5a2c7ce4 100644
--- a/app/data/config/watcher-mobymask-v2/watcher-config-template.toml
+++ b/app/data/config/watcher-mobymask-v2/watcher-config-template.toml
@@ -27,6 +27,7 @@
       host = "0.0.0.0"
       port = 9090
       relayPeers = REPLACE_WITH_CERC_RELAY_PEERS
+      denyMultiaddrs = REPLACE_WITH_CERC_DENY_MULTIADDRS
       peerIdFile = './peers/relay-id.json'
       announce = 'REPLACE_WITH_CERC_RELAY_ANNOUNCE_DOMAIN'
       enableDebugInfo = true
@@ -34,6 +35,7 @@
     [server.p2p.peer]
       relayMultiaddr = 'REPLACE_WITH_CERC_RELAY_MULTIADDR'
       pubSubTopic = 'mobymask'
+      denyMultiaddrs = REPLACE_WITH_CERC_DENY_MULTIADDRS
       peerIdFile = './peers/peer-id.json'
       enableDebugInfo = true
       enableL2Txs = REPLACE_WITH_CERC_ENABLE_PEER_L2_TXS
diff --git a/app/data/stacks/mobymask-v2/mobymask-only.md b/app/data/stacks/mobymask-v2/mobymask-only.md
index 4cfb4ecf..67d12dcb 100644
--- a/app/data/stacks/mobymask-v2/mobymask-only.md
+++ b/app/data/stacks/mobymask-v2/mobymask-only.md
@@ -67,11 +67,14 @@ Create and update an env file to be used in the next step ([defaults](../../conf
   # (used for generating a root invite link after deploying the contract)
   CERC_MOBYMASK_APP_BASE_URI="http://127.0.0.1:3002/#"
 
+  # (Optional) Domain to be used in the relay node's announce address
+  CERC_RELAY_ANNOUNCE_DOMAIN=
+
   # (Optional) Set of relay peers to connect to from the relay node
   CERC_RELAY_PEERS=[]
 
-  # (Optional) Domain to be used in the relay node's announce address
-  CERC_RELAY_ANNOUNCE_DOMAIN=
+  # (Optional) Set of multiaddrs to be avoided while dialling
+  CERC_DENY_MULTIADDRS=[]
 
   # Set to false for disabling watcher peer to send txs to L2
   CERC_ENABLE_PEER_L2_TXS=true