forwarder interactor setup

Cargo.toml

@@ -133,6 +133,7 @@ members = [
   "contracts/feature-tests/composability/execute-on-dest-esdt-issue-callback/child",
   "contracts/feature-tests/composability/execute-on-dest-esdt-issue-callback/child/meta",
   "contracts/feature-tests/composability/forwarder",
+  "contracts/feature-tests/composability/forwarder-interactor",
   "contracts/feature-tests/composability/forwarder/meta",
   "contracts/feature-tests/composability/forwarder-legacy",
   "contracts/feature-tests/composability/forwarder-legacy/meta",

contracts/feature-tests/composability/forwarder-interactor/.gitignore

@@ -0,0 +1,2 @@
+# Pem files are used for interactions, but shouldn't be committed
+*.pem

contracts/feature-tests/composability/forwarder-interactor/Cargo.toml

@@ -0,0 +1,32 @@
+[package]
+name = "forwarder-interact"
+version = "0.0.0"
+authors = ["you"]
+edition = "2021"
+publish = false
+
+[[bin]]
+name = "forwarder-interact"
+path = "src/interactor_main.rs"
+
+[lib]
+path = "src/interact.rs"
+
+[dependencies.forwarder]
+path = "../forwarder"
+
+[dependencies.multiversx-sc-snippets]
+version = "0.54.5"
+path = "../../../../framework/snippets"
+
+[dependencies.multiversx-sc]
+version = "0.54.5"
+path = "../../../../framework/base"
+
+[dependencies]
+clap = { version = "4.4.7", features = ["derive"] }
+serde = { version = "1.0", features = ["derive"] }
+toml = "0.8.6"
+
+[features]
+chain-simulator-tests = []

contracts/feature-tests/composability/forwarder-interactor/config.toml

@@ -0,0 +1,7 @@
+
+# chain_type = 'simulator'
+# gateway_uri = 'http://localhost:8085'
+
+chain_type = 'real'
+gateway_uri = 'https://devnet-gateway.multiversx.com'
+

contracts/feature-tests/composability/forwarder-interactor/src/config.rs

@@ -0,0 +1,51 @@
+#![allow(unused)]
+
+use serde::Deserialize;
+use std::io::Read;
+
+/// Config file
+const CONFIG_FILE: &str = "config.toml";
+
+#[derive(Debug, Deserialize)]
+#[serde(rename_all = "lowercase")]
+pub enum ChainType {
+    Real,
+    Simulator,
+}
+
+/// Contract Interact configuration
+#[derive(Debug, Deserialize)]
+pub struct Config {
+    pub gateway_uri: String,
+    pub chain_type: ChainType,
+}
+
+impl Config {
+    // Deserializes config from file
+    pub fn new() -> Self {
+        let mut file = std::fs::File::open(CONFIG_FILE).unwrap();
+        let mut content = String::new();
+        file.read_to_string(&mut content).unwrap();
+        toml::from_str(&content).unwrap()
+    }
+
+    pub fn chain_simulator_config() -> Self {
+        Config {
+            gateway_uri: "http://localhost:8085".to_owned(),
+            chain_type: ChainType::Simulator,
+        }
+    }
+
+    // Returns the gateway URI
+    pub fn gateway_uri(&self) -> &str {
+        &self.gateway_uri
+    }
+
+    // Returns if chain type is chain simulator
+    pub fn use_chain_simulator(&self) -> bool {
+        match self.chain_type {
+            ChainType::Real => false,
+            ChainType::Simulator => true,
+        }
+    }
+}