soroban_cli/
fee.rs

1use clap::arg;
2
3use crate::assembled::Assembled;
4use crate::xdr;
5
6use crate::commands::HEADING_RPC;
7#[cfg(feature = "version_lt_23")]
8use crate::deprecated_arg;
9
10#[cfg(feature = "version_lt_23")]
11const DEPRECATION_MESSAGE: &str = "--sim-only is deprecated and will be removed \
12in the future versions of CLI. The same functionality is offered by `tx simulate` command. To \
13replicate the behaviour, run `stellar <command> --build only | stellar tx simulate`";
14
15#[derive(Debug, clap::Args, Clone)]
16#[group(skip)]
17pub struct Args {
18    /// fee amount for transaction, in stroops. 1 stroop = 0.0000001 xlm
19    #[arg(long, default_value = "100", env = "STELLAR_FEE", help_heading = HEADING_RPC)]
20    pub fee: u32,
21    /// Output the cost execution to stderr
22    #[arg(long = "cost", help_heading = HEADING_RPC)]
23    pub cost: bool,
24    /// Number of instructions to simulate
25    #[arg(long, help_heading = HEADING_RPC)]
26    pub instructions: Option<u32>,
27    /// Build the transaction and only write the base64 xdr to stdout
28    #[arg(long, help_heading = HEADING_RPC)]
29    pub build_only: bool,
30    #[cfg(feature = "version_lt_23")]
31    /// (Deprecated) simulate the transaction and only write the base64 xdr to stdout
32    #[arg(
33        long,
34        help_heading = HEADING_RPC,
35        conflicts_with = "build_only",
36        display_order = 100,
37        value_parser = deprecated_arg!(bool, DEPRECATION_MESSAGE))
38    ]
39    pub sim_only: bool,
40}
41
42impl Args {
43    pub fn apply_to_assembled_txn(&self, txn: Assembled) -> Assembled {
44        if let Some(instructions) = self.instructions {
45            txn.set_max_instructions(instructions)
46        } else {
47            add_padding_to_instructions(txn)
48        }
49    }
50}
51
52pub fn add_padding_to_instructions(txn: Assembled) -> Assembled {
53    let xdr::TransactionExt::V1(xdr::SorobanTransactionData {
54        resources: xdr::SorobanResources { instructions, .. },
55        ..
56    }) = txn.transaction().ext
57    else {
58        return txn;
59    };
60    // Start with 150%
61    let instructions = (instructions.checked_mul(150 / 100)).unwrap_or(instructions);
62    txn.set_max_instructions(instructions)
63}
64
65impl Default for Args {
66    fn default() -> Self {
67        Self {
68            fee: 100,
69            cost: false,
70            instructions: None,
71            build_only: false,
72            #[cfg(feature = "version_lt_23")]
73            sim_only: false,
74        }
75    }
76}
soroban_cli/fee.rs

soroban_cli/
fee.rs
