cast/cmd/
send.rs

1use crate::{
2    Cast,
3    tx::{self, CastTxBuilder},
4};
5use alloy_ens::NameOrAddress;
6use alloy_network::{AnyNetwork, EthereumWallet};
7use alloy_provider::{Provider, ProviderBuilder};
8use alloy_rpc_types::TransactionRequest;
9use alloy_serde::WithOtherFields;
10use alloy_signer::Signer;
11use clap::Parser;
12use eyre::{Result, eyre};
13use foundry_cli::{
14    opts::{EthereumOpts, TransactionOpts},
15    utils,
16    utils::LoadConfig,
17};
18use std::{path::PathBuf, str::FromStr};
19
20/// CLI arguments for `cast send`.
21#[derive(Debug, Parser)]
22pub struct SendTxArgs {
23    /// The destination of the transaction.
24    ///
25    /// If not provided, you must use cast send --create.
26    #[arg(value_parser = NameOrAddress::from_str)]
27    to: Option<NameOrAddress>,
28
29    /// The signature of the function to call.
30    sig: Option<String>,
31
32    /// The arguments of the function to call.
33    #[arg(allow_negative_numbers = true)]
34    args: Vec<String>,
35
36    /// Only print the transaction hash and exit immediately.
37    #[arg(id = "async", long = "async", alias = "cast-async", env = "CAST_ASYNC")]
38    cast_async: bool,
39
40    /// The number of confirmations until the receipt is fetched.
41    #[arg(long, default_value = "1")]
42    confirmations: u64,
43
44    #[command(subcommand)]
45    command: Option<SendTxSubcommands>,
46
47    /// Send via `eth_sendTransaction` using the `--from` argument or $ETH_FROM as sender
48    #[arg(long, requires = "from")]
49    unlocked: bool,
50
51    /// Timeout for sending the transaction.
52    #[arg(long, env = "ETH_TIMEOUT")]
53    pub timeout: Option<u64>,
54
55    #[command(flatten)]
56    tx: TransactionOpts,
57
58    #[command(flatten)]
59    eth: EthereumOpts,
60
61    /// The path of blob data to be sent.
62    #[arg(
63        long,
64        value_name = "BLOB_DATA_PATH",
65        conflicts_with = "legacy",
66        requires = "blob",
67        help_heading = "Transaction options"
68    )]
69    path: Option<PathBuf>,
70}
71
72#[derive(Debug, Parser)]
73pub enum SendTxSubcommands {
74    /// Use to deploy raw contract bytecode.
75    #[command(name = "--create")]
76    Create {
77        /// The bytecode of the contract to deploy.
78        code: String,
79
80        /// The signature of the function to call.
81        sig: Option<String>,
82
83        /// The arguments of the function to call.
84        #[arg(allow_negative_numbers = true)]
85        args: Vec<String>,
86    },
87}
88
89impl SendTxArgs {
90    pub async fn run(self) -> eyre::Result<()> {
91        let Self {
92            eth,
93            to,
94            mut sig,
95            cast_async,
96            mut args,
97            tx,
98            confirmations,
99            command,
100            unlocked,
101            path,
102            timeout,
103        } = self;
104
105        let blob_data = if let Some(path) = path { Some(std::fs::read(path)?) } else { None };
106
107        let code = if let Some(SendTxSubcommands::Create {
108            code,
109            sig: constructor_sig,
110            args: constructor_args,
111        }) = command
112        {
113            // ensure we don't violate settings for transactions that can't be CREATE: 7702 and 4844
114            // which require mandatory target
115            if to.is_none() && tx.auth.is_some() {
116                return Err(eyre!(
117                    "EIP-7702 transactions can't be CREATE transactions and require a destination address"
118                ));
119            }
120            // ensure we don't violate settings for transactions that can't be CREATE: 7702 and 4844
121            // which require mandatory target
122            if to.is_none() && blob_data.is_some() {
123                return Err(eyre!(
124                    "EIP-4844 transactions can't be CREATE transactions and require a destination address"
125                ));
126            }
127
128            sig = constructor_sig;
129            args = constructor_args;
130            Some(code)
131        } else {
132            None
133        };
134
135        let config = eth.load_config()?;
136        let provider = utils::get_provider(&config)?;
137
138        let builder = CastTxBuilder::new(&provider, tx, &config)
139            .await?
140            .with_to(to)
141            .await?
142            .with_code_sig_and_args(code, sig, args)
143            .await?
144            .with_blob_data(blob_data)?;
145
146        let timeout = timeout.unwrap_or(config.transaction_timeout);
147
148        // Case 1:
149        // Default to sending via eth_sendTransaction if the --unlocked flag is passed.
150        // This should be the only way this RPC method is used as it requires a local node
151        // or remote RPC with unlocked accounts.
152        if unlocked {
153            // only check current chain id if it was specified in the config
154            if let Some(config_chain) = config.chain {
155                let current_chain_id = provider.get_chain_id().await?;
156                let config_chain_id = config_chain.id();
157                // switch chain if current chain id is not the same as the one specified in the
158                // config
159                if config_chain_id != current_chain_id {
160                    sh_warn!("Switching to chain {}", config_chain)?;
161                    provider
162                        .raw_request::<_, ()>(
163                            "wallet_switchEthereumChain".into(),
164                            [serde_json::json!({
165                                "chainId": format!("0x{:x}", config_chain_id),
166                            })],
167                        )
168                        .await?;
169                }
170            }
171
172            let (tx, _) = builder.build(config.sender).await?;
173
174            cast_send(provider, tx, cast_async, confirmations, timeout).await
175        // Case 2:
176        // An option to use a local signer was provided.
177        // If we cannot successfully instantiate a local signer, then we will assume we don't have
178        // enough information to sign and we must bail.
179        } else {
180            // Retrieve the signer, and bail if it can't be constructed.
181            let signer = eth.wallet.signer().await?;
182            let from = signer.address();
183
184            tx::validate_from_address(eth.wallet.from, from)?;
185
186            let (tx, _) = builder.build(&signer).await?;
187
188            let wallet = EthereumWallet::from(signer);
189            let provider = ProviderBuilder::<_, _, AnyNetwork>::default()
190                .wallet(wallet)
191                .connect_provider(&provider);
192
193            cast_send(provider, tx, cast_async, confirmations, timeout).await
194        }
195    }
196}
197
198async fn cast_send<P: Provider<AnyNetwork>>(
199    provider: P,
200    tx: WithOtherFields<TransactionRequest>,
201    cast_async: bool,
202    confs: u64,
203    timeout: u64,
204) -> Result<()> {
205    let cast = Cast::new(provider);
206    let pending_tx = cast.send(tx).await?;
207
208    let tx_hash = pending_tx.inner().tx_hash();
209
210    if cast_async {
211        sh_println!("{tx_hash:#x}")?;
212    } else {
213        let receipt =
214            cast.receipt(format!("{tx_hash:#x}"), None, confs, Some(timeout), false).await?;
215        sh_println!("{receipt}")?;
216    }
217
218    Ok(())
219}
cast/cmd/send.rs

cast/cmd/
send.rs
