Add validator helpers to cli

CHANGELOG.md

@@ -15,6 +15,7 @@ At the moment this project **does not** adhere to
 ### Added
 - Add a way to change program modification account  ([#843](https://github.com/entropyxyz/entropy-core/pull/843))
 - Add support for `--mnemonic-file` and `THRESHOLD_SERVER_MNEMONIC` ([#864](https://github.com/entropyxyz/entropy-core/pull/864))
+- Add validator helpers to cli ([#870](https://github.com/entropyxyz/entropy-core/pull/870))
 
 ### Changed
 - Move TSS mnemonic out of keystore [#853](https://github.com/entropyxyz/entropy-core/pull/853)

crates/client/Cargo.toml

@@ -29,13 +29,16 @@ reqwest         ={ version="0.12.4", features=["json", "stream"], optional=true
 base64          ={ version="0.22.0", optional=true }
 synedrion       ={ version="0.1", optional=true }
 hex             ={ version="0.4.3", optional=true }
+anyhow          ="1.0.86"
 
 # Only for the browser
 js-sys={ version="0.3.68", optional=true }
 
 [dev-dependencies]
-tokio      ="1.38"
-serial_test="3.1.1"
+tokio                ="1.38"
+serial_test          ="3.1.1"
+entropy-testing-utils={ path="../testing-utils" }
+sp-keyring           ="34.0.0"
 
 [features]
 default=["native", "full-client-native"]

crates/client/src/client.rs

@@ -19,8 +19,10 @@ pub use crate::{
     chain_api::{get_api, get_rpc},
     errors::ClientError,
 };
+use anyhow::anyhow;
 pub use entropy_protocol::{sign_and_encrypt::EncryptedSignedMessage, KeyParams};
 pub use entropy_shared::{KeyVisibility, SIGNING_PARTY_SIZE};
+use std::str::FromStr;
 pub use synedrion::KeyShare;
 
 use crate::{
@@ -35,6 +37,7 @@ use crate::{
         },
         EntropyConfig,
     },
+    client::entropy::staking_extension::events::{EndpointChanged, ThresholdAccountChanged},
     substrate::{query_chain, submit_transaction_with_pair},
     user::{get_current_subgroup_signers, UserSignatureRequest},
     Hasher,
@@ -434,3 +437,43 @@ async fn select_validator_from_subgroup(
     };
     Ok(address.clone())
 }
+
+/// Changes the endpoint of a validator
+pub async fn change_endpoint(
+    api: &OnlineClient<EntropyConfig>,
+    rpc: &LegacyRpcMethods<EntropyConfig>,
+    user_keypair: sr25519::Pair,
+    new_endpoint: String,
+) -> anyhow::Result<EndpointChanged> {
+    let change_endpoint_tx = entropy::tx().staking_extension().change_endpoint(new_endpoint.into());
+    let in_block =
+        submit_transaction_with_pair(api, rpc, &user_keypair, &change_endpoint_tx, None).await?;
+    let result_event = in_block
+        .find_first::<entropy::staking_extension::events::EndpointChanged>()?
+        .ok_or(anyhow!("Error with transaction"))?;
+    Ok(result_event)
+}
+
+/// Changes the threshold account info of a validator
+pub async fn change_threshold_accounts(
+    api: &OnlineClient<EntropyConfig>,
+    rpc: &LegacyRpcMethods<EntropyConfig>,
+    user_keypair: sr25519::Pair,
+    new_tss_account: String,
+    new_x25519_public_key: String,
+) -> anyhow::Result<ThresholdAccountChanged> {
+    let tss_account = SubxtAccountId32::from_str(&new_tss_account)?;
+    let change_threshold_accounts = entropy::tx().staking_extension().change_threshold_accounts(
+        tss_account,
+        hex::decode(new_x25519_public_key)?
+            .try_into()
+            .map_err(|_| anyhow!("X25519 pub key needs to be 32 bytes"))?,
+    );
+    let in_block =
+        submit_transaction_with_pair(api, rpc, &user_keypair, &change_threshold_accounts, None)
+            .await?;
+    let result_event = in_block
+        .find_first::<entropy::staking_extension::events::ThresholdAccountChanged>()?
+        .ok_or(anyhow!("Error with transaction"))?;
+    Ok(result_event)
+}

crates/client/src/lib.rs

@@ -21,6 +21,9 @@ pub mod user;
 pub mod util;
 pub use util::Hasher;
 
+#[cfg(test)]
+mod tests;
+
 #[cfg(feature = "full-client")]
 pub mod client;
 #[cfg(feature = "full-client")]

crates/client/src/tests.rs

@@ -0,0 +1,70 @@
+use crate::{
+    chain_api::{
+        entropy::{
+            runtime_types::pallet_staking_extension::pallet::ServerInfo, staking_extension::events,
+        },
+        get_api, get_rpc,
+    },
+    change_endpoint, change_threshold_accounts,
+};
+use entropy_testing_utils::substrate_context::test_context_stationary;
+use serial_test::serial;
+use sp_core::Pair;
+use sp_keyring::AccountKeyring;
+use subxt::utils::AccountId32;
+
+#[tokio::test]
+#[serial]
+async fn test_change_endpoint() {
+    let one = AccountKeyring::AliceStash;
+    let substrate_context = test_context_stationary().await;
+
+    let api = get_api(&substrate_context.node_proc.ws_url).await.unwrap();
+    let rpc = get_rpc(&substrate_context.node_proc.ws_url).await.unwrap();
+
+    let result = change_endpoint(&api, &rpc, one.into(), "new_endpoint".to_string()).await.unwrap();
+    assert_eq!(
+        format!("{:?}", result),
+        format!(
+            "{:?}",
+            events::EndpointChanged(
+                AccountId32(one.pair().public().0),
+                "new_endpoint".as_bytes().to_vec()
+            )
+        )
+    );
+}
+
+#[tokio::test]
+#[serial]
+async fn test_change_threhsold_accounts() {
+    let one = AccountKeyring::AliceStash;
+    let substrate_context = test_context_stationary().await;
+
+    let api = get_api(&substrate_context.node_proc.ws_url).await.unwrap();
+    let rpc = get_rpc(&substrate_context.node_proc.ws_url).await.unwrap();
+    let x25519_public_key = [0u8; 32];
+    let result = change_threshold_accounts(
+        &api,
+        &rpc,
+        one.into(),
+        AccountId32(one.pair().public().0.into()).to_string(),
+        hex::encode(x25519_public_key),
+    )
+    .await
+    .unwrap();
+    assert_eq!(
+        format!("{:?}", result),
+        format!(
+            "{:?}",
+            events::ThresholdAccountChanged(
+                AccountId32(one.pair().public().0),
+                ServerInfo {
+                    tss_account: AccountId32(one.pair().public().0),
+                    x25519_public_key,
+                    endpoint: "127.0.0.1:3001".as_bytes().to_vec()
+                }
+            )
+        )
+    );
+}

crates/test-cli/src/lib.rs

@@ -14,12 +14,6 @@
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 //! Simple CLI to test registering, updating programs and signing
-use std::{
-    fmt::{self, Display},
-    fs,
-    path::PathBuf,
-};
-
 use anyhow::{anyhow, ensure};
 use clap::{Parser, Subcommand};
 use colored::Colorize;
@@ -31,12 +25,18 @@ use entropy_client::{
         EntropyConfig,
     },
     client::{
-        get_accounts, get_api, get_programs, get_rpc, register, sign, store_program,
-        update_programs, KeyParams, KeyShare, KeyVisibility, VERIFYING_KEY_LENGTH,
+        change_endpoint, change_threshold_accounts, get_accounts, get_api, get_programs, get_rpc,
+        register, sign, store_program, update_programs, KeyParams, KeyShare, KeyVisibility,
+        VERIFYING_KEY_LENGTH,
     },
 };
 use sp_core::{sr25519, DeriveJunction, Hasher, Pair};
 use sp_runtime::traits::BlakeTwo256;
+use std::{
+    fmt::{self, Display},
+    fs,
+    path::PathBuf,
+};
 use subxt::{
     backend::legacy::LegacyRpcMethods,
     utils::{AccountId32 as SubxtAccountId32, H256},
@@ -82,10 +82,10 @@ enum CliCommand {
         /// interface. If no such file exists, it is assumed the program has no configuration
         /// interface.
         programs: Vec<String>,
-        /// A name from which to generate a program modification keypair, eg: "Bob"
-        /// This is used to send the register extrinsic and so it must be funded
-        ///
-        /// Optionally may be preceeded with "//" eg: "//Bob"
+        /// A name or mnemonic from which to derive a program modification keypair.
+        /// This is used to send the register extrinsic so it must be funded
+        /// If giving a name it must be preceded with "//", eg: "--mnemonic-option //Alice"
+        /// If giving a mnemonic it must be enclosed in quotes, eg: "--mnemonic-option "alarm mutual concert...""  
         #[arg(short, long)]
         mnemonic_option: Option<String>,
     },
@@ -97,11 +97,7 @@ enum CliCommand {
         message: String,
         /// Optional auxiliary data passed to the program, given as hex
         auxilary_data: Option<String>,
-        /// A name from which to generate a keypair, eg: "Alice"
-        /// This is only needed when using private mode.
-        ///
-        /// Optionally may be preceeded with "//", eg: "//Alice"
-        #[arg(short, long)]
+        /// The mnemonic to use for the call
         mnemonic_option: Option<String>,
     },
     /// Update the program for a particular account
@@ -120,9 +116,7 @@ enum CliCommand {
         /// interface. If no such file exists, it is assumed the program has no configuration
         /// interface.
         programs: Vec<String>,
-        /// A name from which to generate a program modification keypair, eg: "Bob"
-        ///
-        /// Optionally may be preceeded with "//", eg: "//Bob"
+        /// The mnemonic to use for the call
         #[arg(short, long)]
         mnemonic_option: Option<String>,
     },
@@ -134,9 +128,25 @@ enum CliCommand {
         config_interface_file: Option<PathBuf>,
         /// The path to a file containing the program aux interface (defaults to empty)
         aux_data_interface_file: Option<PathBuf>,
-        /// A name from which to generate a keypair, eg: "Alice"
-        ///
-        /// Optionally may be preceeded with "//", eg: "//Alice"
+        /// The mnemonic to use for the call
+        #[arg(short, long)]
+        mnemonic_option: Option<String>,
+    },
+    /// Allows a validator to change their endpoint
+    ChangeEndpoint {
+        /// New endpoint to change to (ex. "127.0.0.1:3001")
+        new_endpoint: String,
+        /// The mnemonic for the validator stash account to use for the call, should be stash address
+        #[arg(short, long)]
+        mnemonic_option: Option<String>,
+    },
+    /// Allows a validator to change their threshold accounts
+    ChangeThresholdAccounts {
+        /// New threshold account
+        new_tss_account: String,
+        /// New x25519 public key
+        new_x25519_public_key: String,
+        /// The mnemonic for the validator stash account to use for the call, should be stash address
         #[arg(short, long)]
         mnemonic_option: Option<String>,
     },
@@ -241,7 +251,7 @@ pub async fn run_command(
             // If an account name is not provided, use the Alice key
             let user_keypair = <sr25519::Pair as Pair>::from_string(&mnemonic, None)?;
 
-            println!("User account: {}", user_keypair.public());
+            println!("User account for current call: {}", user_keypair.public());
 
             let auxilary_data =
                 if let Some(data) = auxilary_data { Some(hex::decode(data)?) } else { None };
@@ -404,6 +414,45 @@ pub async fn run_command(
 
             Ok("Got status".to_string())
         },
+        CliCommand::ChangeEndpoint { new_endpoint, mnemonic_option } => {
+            let mnemonic = if let Some(mnemonic_option) = mnemonic_option {
+                mnemonic_option
+            } else {
+                passed_mnemonic.expect("No Mnemonic set")
+            };
+
+            let user_keypair = <sr25519::Pair as Pair>::from_string(&mnemonic, None)?;
+            println!("User account for current call: {}", user_keypair.public());
+
+            let result_event = change_endpoint(&api, &rpc, user_keypair, new_endpoint).await?;
+            println!("Event result: {:?}", result_event);
+            Ok("Endpoint changed".to_string())
+        },
+        CliCommand::ChangeThresholdAccounts {
+            new_tss_account,
+            new_x25519_public_key,
+            mnemonic_option,
+        } => {
+            let mnemonic = if let Some(mnemonic_option) = mnemonic_option {
+                mnemonic_option
+            } else {
+                passed_mnemonic.expect("No Mnemonic set")
+            };
+            let user_keypair = <sr25519::Pair as Pair>::from_string(&mnemonic, None)?;
+            println!("User account for current call: {}", user_keypair.public());
+
+            let result_event = change_threshold_accounts(
+                &api,
+                &rpc,
+                user_keypair,
+                new_tss_account,
+                new_x25519_public_key,
+            )
+            .await?;
+            println!("Event result: {:?}", result_event);
+
+            Ok("Threshold accounts changed".to_string())
+        },
     }
 }