chore: export automation

Author: filo87

.gitignore

@@ -144,3 +144,5 @@ src/types
 *-cid
 
 .envrc
+
+**/*.sql.gz

chains-evm/eth/centrifuge.yaml

@@ -1,6 +1,6 @@
 network:
   chainId: '1' # Ethereum Mainnet
-  endpoint: 'https://eth.api.onfinality.io/ws?apikey=${ONFINALITY_API_KEY}'
+  endpoint: 'https://eth-mainnet.g.alchemy.com/v2/${ALCHEMY_API_KEY}' #'https://eth.api.onfinality.io/ws?apikey=${ONFINALITY_API_KEY}'
   #dictionary: 'https://gx.api.subquery.network/sq/subquery/eth-dictionary'
 dataSources:
   - kind: ethereum/Runtime #PoolManager V1

project-export.sh

@@ -0,0 +1,14 @@
+#! /bin/bash
+
+source .envrc
+
+echo "Stopping SubQL nodes..."
+docker compose stop subql-node-cfg subql-node-base subql-node-eth
+
+echo "Creating database backup..."
+docker compose exec subql-db pg_dump -U ${SUBQL_DB_USER} postgres | gzip > backup_$(date +%Y%m%d_%H%M%S).sql.gz
+
+echo "Restarting SubQL nodes..."
+docker compose start subql-node-cfg subql-node-base subql-node-eth
+
+echo "Backup complete!"