feat(private-rpc): Enhance integration testing support and permissions configuration

- Updated the private RPC initialization command to include an integration test flag.
- Added a new permissions configuration file specifically for integration tests, allowing all addresses for testing purposes.
- Modified the permissions loading logic to switch between the standard and integration test permissions files based on the new flag.

Author: Jrigada

core/tests/ts-integration/tests/prividium.test.ts

@@ -72,7 +72,7 @@ describe('Tests for the private rpc', () => {
     }
 
     beforeAll(async () => {
-        const initCommand = `zkstack private-rpc init --verbose --dev --chain ${chainName} --docker-network-host`;
+        const initCommand = `zkstack private-rpc init --verbose --dev --chain ${chainName} --docker-network-host --integration-test`;
         const runCommand = `zkstack private-rpc run --verbose --chain ${chainName}`;
 
         await executeCommandWithLogs(initCommand, await logsPath('private-rpc-init.log'));

private-rpc/example-permissions-test.yaml

@@ -0,0 +1,47 @@
+# Integration test permissions - allows all addresses for testing
+# This file is used specifically for integration tests
+whitelisted_wallets: "all"
+
+groups:
+  - name: "group1"
+    members:
+      - "0xeaAFbF6Fc352B0598e34f4F282939720D9cf0f59"
+  - name: "group2"
+    members:
+      - "0x71e6dDfE9074786Fd8e986C53f78D25450d614D5"
+contracts:
+  - address: "0xBE06E7e23AA92a6B0523A0E7cBb43690De7af8DB"
+    methods:
+      - signature: "function number() (uint256)"
+        read:
+          type: "public"
+        write:
+          type: "public"
+      - signature: "function owner() (address)"
+        read:
+          type: "group"
+          groups: ["group1"]
+        write:
+          type: "group"
+          groups: ["group1"]
+      - signature: "function fromGroup1Address() public"
+        read:
+          type: "group"
+          groups: ["group1"]
+        write:
+          type: "group"
+          groups: ["group1"]
+      - signature: "function fromGroup2Address() public"
+        read:
+          type: "group"
+          groups: ["group2"]
+        write:
+          type: "group"
+          groups: ["group2"]
+      - signature: "function hiTo(address) public"
+        read:
+          type: "checkArgument"
+          argIndex: 0
+        write:
+          type: "checkArgument"
+          argIndex: 0

private-rpc/example-permissions.yaml

@@ -2,7 +2,8 @@
 # Example: whitelisted_wallets: "all"
 
 # To restrict access to specific wallets, provide a non-empty list of addresses.
-whitelisted_wallets: "all"
+whitelisted_wallets:
+  - "0x742d35Cc6634C0532925a3b8D69C7F16F6d34d2c"  # Example wallet address
 
 groups:
   - name: "group1"

zkstack_cli/crates/zkstack/src/commands/private_rpc/mod.rs

@@ -34,6 +34,9 @@ pub struct PrivateRpcCommandInitArgs {
     /// Initializes private proxy with network host mode. This is useful for environments that don't support host.docker.internal.
     #[clap(long)]
     pub docker_network_host: bool,
+    /// Use test permissions file for integration tests
+    #[clap(long)]
+    pub integration_test: bool,
 }
 
 #[derive(Subcommand, Debug)]
@@ -164,7 +167,11 @@ pub async fn init(shell: &Shell, args: PrivateRpcCommandInitArgs) -> anyhow::Res
 
     initialize_private_rpc_database(shell, &chain_config, &db_config).await?;
 
-    let src_permissions_path = "example-permissions.yaml";
+    let src_permissions_path = if args.integration_test {
+        "private-rpc/example-permissions-test.yaml"
+    } else {
+        "private-rpc/example-permissions.yaml"
+    };
     let dst_permissions_dir = ecosystem_path
         .join("chains")
         .join(chain_name.clone())