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use anyhow::Result;
use clap::Subcommand;
use layer_climb::{prelude::*, proto::abci::TxResponse};
use std::path::PathBuf;
#[derive(Debug, Clone, Subcommand)]
pub enum ContractCommand {
/// Uploads a contract to the chain
Upload {
/// Path to the .wasm file to upload
#[arg(long)]
wasm_file: PathBuf,
},
/// Instantiates a contract on the chain
Instantiate {
/// The code ID of the contract, obtained from `upload`
#[arg(long)]
code_id: u64,
/// The instantiation message, as a json-encoded string
#[arg(long)]
msg: Option<String>,
/// Optional label for the contract
#[arg(long)]
label: Option<String>,
/// Optional funds to send, if not set will use the chain gas denom
#[arg(long)]
funds_denom: Option<String>,
/// Optional funds to send, if not set no funds will be sent
#[arg(long)]
funds_amount: Option<String>,
},
/// Executes a contract on the chain
Execute {
/// The address of the contract, obtained from `instantiate`
#[arg(long)]
address: String,
/// The execution message, as a json-encoded string
#[arg(long)]
msg: Option<String>,
/// Optional funds to send, if not set will use the chain gas denom
#[arg(long)]
funds_denom: Option<String>,
/// Optional funds to send, if not set no funds will be sent
#[arg(long)]
funds_amount: Option<String>,
},
/// Queries a contract on the chain
Query {
/// The address of the contract, obtained from `instantiate`
#[arg(long)]
address: String,
/// The query message, as a json-encoded string
#[arg(long)]
msg: Option<String>,
},
}
impl ContractCommand {
pub async fn run(&self, client: impl Into<AnyClient>, log: impl Fn(ContractLog)) -> Result<()> {
let client = client.into();
match self {
ContractCommand::Upload { wasm_file } => {
let wasm_byte_code = tokio::fs::read(wasm_file).await?;
let (code_id, tx_resp) = client
.as_signing()
.contract_upload_file(wasm_byte_code, None)
.await?;
log(ContractLog::Upload {
code_id,
tx_resp: Box::new(tx_resp),
});
}
ContractCommand::Instantiate {
code_id,
msg,
label,
funds_denom,
funds_amount,
} => {
let (addr, tx_resp) = client
.as_signing()
.contract_instantiate(
client.as_signing().addr.clone(),
*code_id,
label.clone().unwrap_or_default(),
&contract_str_to_msg(msg.as_deref())?,
get_funds(
&client.as_querier().chain_config,
funds_denom.clone(),
funds_amount.clone(),
),
None,
)
.await?;
log(ContractLog::Instantiate {
addr,
tx_resp: Box::new(tx_resp),
});
}
ContractCommand::Execute {
address,
msg,
funds_denom,
funds_amount,
} => {
let address = client.as_querier().chain_config.parse_address(address)?;
let tx_resp = client
.as_signing()
.contract_execute(
&address,
&contract_str_to_msg(msg.as_deref())?,
get_funds(
&client.as_querier().chain_config,
funds_denom.clone(),
funds_amount.clone(),
),
None,
)
.await?;
log(ContractLog::Execute {
tx_resp: Box::new(tx_resp),
});
}
ContractCommand::Query { address, msg } => {
let address = client.as_querier().chain_config.parse_address(address)?;
let resp = client
.as_querier()
.contract_smart_raw(&address, &contract_str_to_msg(msg.as_deref())?)
.await?;
let resp = std::str::from_utf8(&resp)?;
log(ContractLog::Query {
response: resp.to_string(),
});
}
}
Ok(())
}
}
fn get_funds(
chain_config: &ChainConfig,
funds_denom: Option<String>,
funds_amount: Option<String>,
) -> Vec<Coin> {
match funds_amount {
Some(funds_amount) => {
let funds_denom = funds_denom.unwrap_or(chain_config.gas_denom.clone());
vec![new_coin(funds_denom, funds_amount)]
}
None => Vec::new(),
}
}
pub enum ContractLog {
Upload {
code_id: u64,
tx_resp: Box<TxResponse>,
},
Instantiate {
addr: Address,
tx_resp: Box<TxResponse>,
},
Execute {
tx_resp: Box<TxResponse>,
},
Query {
response: String,
},
}