feat: generate rollup explorer backend config

docker/config-example.toml

@@ -43,6 +43,7 @@ L2GETH_SIGNER_0_ADDRESS = "0x756EA06BDEe36de11F22DCca45a31d8a178eF3c6"
 SCROLL_DB_CONNECTION_STRING = "postgres://postgres:scroll2022@db:5432/scroll?sslmode=disable"
 CHAIN_MONITOR_DB_CONNECTION_STRING = "postgres://postgres:scroll2022@db:5432/chain_monitor?sslmode=disable"
 BRIDGE_HISTORY_DB_CONNECTION_STRING = "postgres://postgres:scroll2022@db:5432/bridge_history?sslmode=disable"
+ROLLUP_EXPLORER_DB_CONNECTION_STRING = "postgres://postgres:scroll2022@db:5432/rollup_explorer?sslmode=disable"
 
 
 [genesis]

docker/scripts/gen-configs.sh

@@ -31,3 +31,7 @@ forge script scripts/deterministic/GenerateConfigs.s.sol:GenerateBalanceCheckerC
 echo ""
 echo "generating .env.frontend"
 forge script scripts/deterministic/GenerateConfigs.s.sol:GenerateFrontendConfig || exit 1
+
+echo ""
+echo "generating rollup-explorer-backend-config.json"
+forge script scripts/deterministic/GenerateConfigs.s.sol:GenerateRollupExplorerBackendConfig || exit 1

docker/templates/rollup-explorer-backend-config.json

@@ -0,0 +1,5 @@
+{
+    "db_url": null,
+    "open_api_addr": "/rollupscan",
+    "max_per_page": 500
+}

scripts/deterministic/Configuration.sol

@@ -59,6 +59,7 @@ abstract contract Configuration is Script {
     string internal SCROLL_DB_CONNECTION_STRING;
     string internal CHAIN_MONITOR_DB_CONNECTION_STRING;
     string internal BRIDGE_HISTORY_DB_CONNECTION_STRING;
+    string internal ROLLUP_EXPLORER_BACKEND_DB_CONNECTION_STRING;
 
     // genesis
     uint256 internal L2_MAX_ETH_SUPPLY;
@@ -129,6 +130,7 @@ abstract contract Configuration is Script {
         SCROLL_DB_CONNECTION_STRING = cfg.readString(".db.SCROLL_DB_CONNECTION_STRING");
         CHAIN_MONITOR_DB_CONNECTION_STRING = cfg.readString(".db.CHAIN_MONITOR_DB_CONNECTION_STRING");
         BRIDGE_HISTORY_DB_CONNECTION_STRING = cfg.readString(".db.BRIDGE_HISTORY_DB_CONNECTION_STRING");
+        ROLLUP_EXPLORER_BACKEND_DB_CONNECTION_STRING = cfg.readString(".db.ROLLUP_EXPLORER_DB_CONNECTION_STRING");
 
         L2_MAX_ETH_SUPPLY = cfg.readUint(".genesis.L2_MAX_ETH_SUPPLY");
         L2_DEPLOYER_INITIAL_BALANCE = cfg.readUint(".genesis.L2_DEPLOYER_INITIAL_BALANCE");

scripts/deterministic/Constants.sol

@@ -19,6 +19,7 @@ string constant COORDINATOR_CONFIG_TEMPLATE_PATH = "./docker/templates/coordinat
 string constant CHAIN_MONITOR_CONFIG_TEMPLATE_PATH = "./docker/templates/chain-monitor-config.json";
 string constant BRIDGE_HISTORY_CONFIG_TEMPLATE_PATH = "./docker/templates/bridge-history-config.json";
 string constant BALANCE_CHECKER_CONFIG_TEMPLATE_PATH = "./docker/templates/balance-checker-config.json";
+string constant ROLLUP_EXPLORER_BACKEND_CONFIG_TEMPLATE_PATH = "./docker/templates/rollup-explorer-backend-config.json";
 
 // input files
 string constant CONFIG_PATH = "./volume/config.toml";
@@ -33,3 +34,4 @@ string constant CHAIN_MONITOR_CONFIG_PATH = "./volume/chain-monitor-config.json"
 string constant BRIDGE_HISTORY_CONFIG_PATH = "./volume/bridge-history-config.json";
 string constant BALANCE_CHECKER_CONFIG_PATH = "./volume/balance-checker-config.json";
 string constant FRONTEND_ENV_PATH = "./volume/.env.frontend";
+string constant ROLLUP_EXPLORER_BACKEND_CONFIG_PATH = "./volume/rollup-explorer-backend-config.json";

scripts/deterministic/GenerateConfigs.s.sol

@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: UNLICENSED
 pragma solidity =0.8.24;
 
-import {BALANCE_CHECKER_CONFIG_PATH, BALANCE_CHECKER_CONFIG_TEMPLATE_PATH, BRIDGE_HISTORY_CONFIG_PATH, BRIDGE_HISTORY_CONFIG_TEMPLATE_PATH, CHAIN_MONITOR_CONFIG_PATH, CHAIN_MONITOR_CONFIG_TEMPLATE_PATH, COORDINATOR_CONFIG_PATH, COORDINATOR_CONFIG_TEMPLATE_PATH, FRONTEND_ENV_PATH, ROLLUP_CONFIG_PATH, ROLLUP_CONFIG_TEMPLATE_PATH} from "./Constants.sol";
+import {BALANCE_CHECKER_CONFIG_PATH, BALANCE_CHECKER_CONFIG_TEMPLATE_PATH, BRIDGE_HISTORY_CONFIG_PATH, BRIDGE_HISTORY_CONFIG_TEMPLATE_PATH, CHAIN_MONITOR_CONFIG_PATH, CHAIN_MONITOR_CONFIG_TEMPLATE_PATH, COORDINATOR_CONFIG_PATH, COORDINATOR_CONFIG_TEMPLATE_PATH, FRONTEND_ENV_PATH, ROLLUP_CONFIG_PATH, ROLLUP_CONFIG_TEMPLATE_PATH, ROLLUP_EXPLORER_BACKEND_CONFIG_PATH, ROLLUP_EXPLORER_BACKEND_CONFIG_TEMPLATE_PATH} from "./Constants.sol";
 import {DeployScroll} from "./DeployScroll.s.sol";
 
 contract GenerateRollupConfig is DeployScroll {
@@ -326,3 +326,33 @@ contract GenerateFrontendConfig is DeployScroll {
         vm.writeLine(FRONTEND_ENV_PATH, "REACT_APP_L1_BATCH_BRIDGE_GATEWAY_PROXY_ADDR = \"\"");
     }
 }
+
+contract GenerateRollupExplorerBackendConfig is DeployScroll {
+    /***************
+     * Entry point *
+     ***************/
+
+    function run() public {
+        setScriptMode(ScriptMode.VerifyConfig);
+        predictAllContracts();
+
+        generateRollupExplorerBackendConfig();
+    }
+
+    /*********************
+     * Private functions *
+     *********************/
+
+    // prettier-ignore
+    function generateRollupExplorerBackendConfig() private {
+        // initialize template file
+        if (vm.exists(ROLLUP_EXPLORER_BACKEND_CONFIG_PATH)) {
+            vm.removeFile(ROLLUP_EXPLORER_BACKEND_CONFIG_PATH);
+        }
+
+        string memory template = vm.readFile(ROLLUP_EXPLORER_BACKEND_CONFIG_TEMPLATE_PATH);
+        vm.writeFile(ROLLUP_EXPLORER_BACKEND_CONFIG_PATH, template);
+
+        vm.writeJson(ROLLUP_EXPLORER_BACKEND_DB_CONNECTION_STRING, ROLLUP_EXPLORER_BACKEND_CONFIG_PATH, ".db_url");
+    }
+}