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Add add_data enables op_return for bdk-cli #105

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Merged
merged 1 commit into from
Sep 22, 2022
Merged

Add add_data enables op_return for bdk-cli #105

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22 changes: 21 additions & 1 deletion src/commands.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -396,6 +396,22 @@ pub enum OfflineWalletSubCommand {
/// Selects which policy should be used to satisfy the internal descriptor.
#[structopt(name = "INT_POLICY", long = "internal_policy")]
internal_policy: Option<String>,
/// Optionally create an OP_RETURN output containing given String in utf8 encoding (max 80 bytes)
#[structopt(
name = "ADD_STRING",
long = "add_string",
short = "s",
conflicts_with = "ADD_DATA"
)]
add_string: Option<String>,
/// Optionally create an OP_RETURN output containing given base64 encoded String. (max 80 bytes)
#[structopt(
name = "ADD_DATA",
long = "add_data",
short = "o",
conflicts_with = "ADD_STRING"
)]
add_data: Option<String>, //base 64 econding
},
/// Bumps the fees of an RBF transaction.
BumpFee {
Expand Down Expand Up @@ -945,7 +961,9 @@ mod test {
"--change_descriptor", "wpkh(tpubDEnoLuPdBep9bzw5LoGYpsxUQYheRQ9gcgrJhJEcdKFB9cWQRyYmkCyRoTqeD4tJYiVVgt6A3rN6rWn9RYhR9sBsGxji29LYWHuKKbdb1ev/1/*)",
"create_tx", "--to", "n2Z3YNXtceeJhFkTknVaNjT1mnCGWesykJ:123456","mjDZ34icH4V2k9GmC8niCrhzVuR3z8Mgkf:78910",
"--utxos","87345e46bfd702d24d54890cc094d08a005f773b27c8f965dfe0eb1e23eef88e:1",
"--utxos","87345e46bfd702d24d54890cc094d08a005f773b27c8f965dfe0eb1e23eef88e:2"];
"--utxos","87345e46bfd702d24d54890cc094d08a005f773b27c8f965dfe0eb1e23eef88e:2",
"--add_string","Hello BDK",
];

let cli_opts = CliOpts::from_iter(&cli_args);

Expand Down Expand Up @@ -1016,6 +1034,8 @@ mod test {
fee_rate: None,
external_policy: None,
internal_policy: None,
add_data: None,
add_string: Some("Hello BDK".to_string()),
}),
},
};
Expand Down
9 changes: 9 additions & 0 deletions src/handlers.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -122,6 +122,8 @@ where
fee_rate,
external_policy,
internal_policy,
add_data,
add_string,
} => {
let mut tx_builder = wallet.build_tx();

Expand Down Expand Up @@ -151,6 +153,13 @@ where
tx_builder.unspendable(unspendable);
}

if let Some(base64_data) = add_data {
let op_return_data = base64::decode(&base64_data).unwrap();
tx_builder.add_data(op_return_data.as_slice());
} else if let Some(string_data) = add_string {
tx_builder.add_data(string_data.as_bytes());
}

let policies = vec![
external_policy.map(|p| (p, KeychainKind::External)),
internal_policy.map(|p| (p, KeychainKind::Internal)),
Expand Down