soroban_cli/commands/contract/deploy/
asset.rs

1use crate::config::locator;
2use crate::print::Print;
3use crate::xdr::{
4    Asset, ContractDataDurability, ContractExecutable, ContractIdPreimage, CreateContractArgs,
5    Error as XdrError, Hash, HostFunction, InvokeHostFunctionOp, LedgerKey::ContractData,
6    LedgerKeyContractData, Limits, Memo, MuxedAccount, Operation, OperationBody, Preconditions,
7    ScAddress, ScVal, SequenceNumber, Transaction, TransactionExt, VecM, WriteXdr,
8};
9use clap::Parser;
10use std::convert::Infallible;
11use std::{array::TryFromSliceError, fmt::Debug, num::ParseIntError};
12
13use crate::commands::tx::fetch;
14use crate::{
15    assembled::simulate_and_assemble_transaction,
16    commands::{
17        global,
18        txn_result::{TxnEnvelopeResult, TxnResult},
19        NetworkRunnable,
20    },
21    config::{self, data, network},
22    rpc::Error as SorobanRpcError,
23    tx::builder,
24    utils::contract_id_hash_from_asset,
25};
26
27use crate::commands::contract::deploy::utils::alias_validator;
28
29#[derive(thiserror::Error, Debug)]
30pub enum Error {
31    #[error("error parsing int: {0}")]
32    ParseIntError(#[from] ParseIntError),
33
34    #[error(transparent)]
35    Client(#[from] SorobanRpcError),
36
37    #[error("internal conversion error: {0}")]
38    TryFromSliceError(#[from] TryFromSliceError),
39
40    #[error("xdr processing error: {0}")]
41    Xdr(#[from] XdrError),
42
43    #[error(transparent)]
44    Config(#[from] config::Error),
45
46    #[error(transparent)]
47    Data(#[from] data::Error),
48
49    #[error(transparent)]
50    Network(#[from] network::Error),
51
52    #[error(transparent)]
53    Builder(#[from] builder::Error),
54
55    #[error(transparent)]
56    Asset(#[from] builder::asset::Error),
57
58    #[error(transparent)]
59    Locator(#[from] locator::Error),
60
61    #[error(transparent)]
62    Fee(#[from] fetch::fee::Error),
63
64    #[error(transparent)]
65    Fetch(#[from] fetch::Error),
66}
67
68impl From<Infallible> for Error {
69    fn from(_: Infallible) -> Self {
70        unreachable!()
71    }
72}
73
74#[derive(Parser, Debug, Clone)]
75#[group(skip)]
76pub struct Cmd {
77    /// ID of the Stellar classic asset to wrap, e.g. "USDC:G...5"
78    #[arg(long)]
79    pub asset: builder::Asset,
80
81    #[command(flatten)]
82    pub config: config::Args,
83
84    #[command(flatten)]
85    pub fee: crate::fee::Args,
86
87    /// The alias that will be used to save the assets's id.
88    /// Whenever used, `--alias` will always overwrite the existing contract id
89    /// configuration without asking for confirmation.
90    #[arg(long, value_parser = clap::builder::ValueParser::new(alias_validator))]
91    pub alias: Option<String>,
92}
93
94impl Cmd {
95    pub async fn run(&self, global_args: &global::Args) -> Result<(), Error> {
96        let res = self
97            .run_against_rpc_server(Some(global_args), None)
98            .await?
99            .to_envelope();
100        match res {
101            TxnEnvelopeResult::TxnEnvelope(tx) => println!("{}", tx.to_xdr_base64(Limits::none())?),
102            TxnEnvelopeResult::Res(contract) => {
103                let network = self.config.get_network()?;
104
105                if let Some(alias) = self.alias.clone() {
106                    if let Some(existing_contract) = self
107                        .config
108                        .locator
109                        .get_contract_id(&alias, &network.network_passphrase)?
110                    {
111                        let print = Print::new(global_args.quiet);
112                        print.warnln(format!(
113                            "Overwriting existing contract id: {existing_contract}"
114                        ));
115                    }
116
117                    self.config.locator.save_contract_id(
118                        &network.network_passphrase,
119                        &contract,
120                        &alias,
121                    )?;
122                }
123
124                println!("{contract}");
125            }
126        }
127        Ok(())
128    }
129}
130
131#[async_trait::async_trait]
132impl NetworkRunnable for Cmd {
133    type Error = Error;
134    type Result = TxnResult<stellar_strkey::Contract>;
135
136    async fn run_against_rpc_server(
137        &self,
138        args: Option<&global::Args>,
139        config: Option<&config::Args>,
140    ) -> Result<Self::Result, Error> {
141        let config = config.unwrap_or(&self.config);
142        // Parse asset
143        let asset = self.asset.resolve(&config.locator)?;
144
145        let network = config.get_network()?;
146        let client = network.rpc_client()?;
147        client
148            .verify_network_passphrase(Some(&network.network_passphrase))
149            .await?;
150
151        let source_account = config.source_account().await?;
152
153        // Get the account sequence number
154        // TODO: use symbols for the method names (both here and in serve)
155        let account_details = client
156            .get_account(&source_account.clone().to_string())
157            .await?;
158        let sequence: i64 = account_details.seq_num.into();
159        let network_passphrase = &network.network_passphrase;
160        let contract_id = contract_id_hash_from_asset(&asset, network_passphrase);
161        let tx = build_wrap_token_tx(
162            asset,
163            &contract_id,
164            sequence + 1,
165            self.fee.fee,
166            network_passphrase,
167            source_account,
168        )?;
169
170        if self.fee.build_only {
171            return Ok(TxnResult::Txn(Box::new(tx)));
172        }
173
174        let assembled =
175            simulate_and_assemble_transaction(&client, &tx, self.fee.resource_config()).await?;
176        let assembled = self.fee.apply_to_assembled_txn(assembled);
177
178        let txn = assembled.transaction().clone();
179        let get_txn_resp = client
180            .send_transaction_polling(&self.config.sign(txn, args.is_some_and(|g| g.quiet)).await?)
181            .await?;
182
183        self.fee.print_cost_info(&get_txn_resp)?;
184
185        if args.is_none_or(|a| !a.no_cache) {
186            data::write(get_txn_resp.clone().try_into()?, &network.rpc_uri()?)?;
187        }
188
189        Ok(TxnResult::Res(stellar_strkey::Contract(contract_id.0)))
190    }
191}
192
193fn build_wrap_token_tx(
194    asset: impl Into<Asset>,
195    contract_id: &stellar_strkey::Contract,
196    sequence: i64,
197    fee: u32,
198    _network_passphrase: &str,
199    source_account: MuxedAccount,
200) -> Result<Transaction, Error> {
201    let contract = ScAddress::Contract(stellar_xdr::curr::ContractId(Hash(contract_id.0)));
202    let mut read_write = vec![
203        ContractData(LedgerKeyContractData {
204            contract: contract.clone(),
205            key: ScVal::LedgerKeyContractInstance,
206            durability: ContractDataDurability::Persistent,
207        }),
208        ContractData(LedgerKeyContractData {
209            contract: contract.clone(),
210            key: ScVal::Vec(Some(
211                vec![ScVal::Symbol("Metadata".try_into().unwrap())].try_into()?,
212            )),
213            durability: ContractDataDurability::Persistent,
214        }),
215    ];
216    let asset = asset.into();
217    if asset != Asset::Native {
218        read_write.push(ContractData(LedgerKeyContractData {
219            contract,
220            key: ScVal::Vec(Some(
221                vec![ScVal::Symbol("Admin".try_into().unwrap())].try_into()?,
222            )),
223            durability: ContractDataDurability::Persistent,
224        }));
225    }
226
227    let op = Operation {
228        source_account: None,
229        body: OperationBody::InvokeHostFunction(InvokeHostFunctionOp {
230            host_function: HostFunction::CreateContract(CreateContractArgs {
231                contract_id_preimage: ContractIdPreimage::Asset(asset),
232                executable: ContractExecutable::StellarAsset,
233            }),
234            auth: VecM::default(),
235        }),
236    };
237
238    Ok(Transaction {
239        source_account,
240        fee,
241        seq_num: SequenceNumber(sequence),
242        cond: Preconditions::None,
243        memo: Memo::None,
244        operations: vec![op].try_into()?,
245        ext: TransactionExt::V0,
246    })
247}
soroban_cli/commands/contract/deploy/asset.rs

soroban_cli/commands/contract/deploy/
asset.rs
