first commit

Cargo.toml

@@ -73,6 +73,7 @@ members = [
     "common/topology",
     "common/types",
     "common/wasm-utils",
+    "demos/rust-cosmos-broadcaster-client",
     "explorer-api",
     "gateway",
     "gateway/gateway-requests",

demos/rust-cosmos-broadcaster-client/Cargo.toml

@@ -0,0 +1,21 @@
+[package]
+name = "rust-cosmos-broadcaster-client"
+version = "0.1.0"
+authors.workspace = true
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+clap = { version = "4.0", features = ["derive"] }
+nym-validator-client = { path = "../../common/client-libs/validator-client", features = ["nyxd-client"] }
+nym-network-defaults = { path = "../../common/network-defaults" }
+async-trait = { workspace = true, optional = true }
+bip39 = { workspace = true, features = ["rand"], optional = true }
+cosmrs = { git = "https://github.com/neacsu/cosmos-rust", branch = "neacsu/feegrant_support", features = ["rpc", "bip32", "cosmwasm"], optional = true }
+
+[dev-dependencies]
+bip39 = { workspace = true }
+cosmrs = { git = "https://github.com/neacsu/cosmos-rust", branch = "neacsu/feegrant_support", features = ["rpc", "bip32"] }
+tokio = { version = "1.24.1", features = ["rt-multi-thread", "macros"] }
+ts-rs = "6.1.2"

demos/rust-cosmos-broadcaster-client/plan.txt

@@ -0,0 +1,13 @@
+Plan:
+* rewrite ts cosmos broadcaster SP in rust
+* create simple rust binary for client cli use with 2 functions:
+	* use standard CLI method - cf. NymCLI
+	* getSequence() for offline signing
+	* submitTx() for sending tx thru mixnet to SP for broadcasting
+
+* rust server code - communicates with chain
+	* sdk
+	* nym validator client - broadcast client, gets sequence + submits tx
+* rust client code - communicates with server via mixnet
+	* sdk
+	* nym validator client - offline signer

demos/rust-cosmos-broadcaster-client/src/main.rs

@@ -0,0 +1,45 @@
+use clap::{CommandFactory, Parser, Subcommand, Args};
+use nym_validator_client::nyxd::CosmWasmClient;
+use nym_validator_client::signing::direct_wallet::DirectSecp256k1HdWallet;
+use nym_validator_client::signing::tx_signer::TxSigner;
+use nym_validator_client::signing::SignerData;
+/* use cosmrs::bank::MsgSend;
+use cosmrs::rpc::{self, HttpClient};
+use cosmrs::tx::Msg;
+use cosmrs::{tx, AccountId, Coin, Denom};
+*/
+
+#[derive(Debug, Parser)]
+#[clap(name = "cosmos tx broadcaster ")]
+#[clap(about = "binary which accepts pre-signed txs from the mixnet and broadcasts them to a cosmos sdk chain ")]
+struct Cli {
+    #[clap(subcommand)]
+    command: Option<Commands>,
+}
+
+#[derive(Debug, Subcommand)]
+enum Commands {
+    /// Reverses a string
+    Reverse(Reverse),
+    /// Inspects a string
+    Inspect(Inspect),
+}
+
+#[derive(Debug, Args)]
+struct Reverse {
+    /// The string to reverse
+    string: Option<String>,
+}
+
+#[derive(Debug, Args)]
+struct Inspect {
+    /// The string to inspect
+    string: Option<String>,
+    #[arg(short = 'd', long = "digits")]
+    only_digits: bool,
+}
+
+
+fn main() {
+    println!("Hello, world!");
+}