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chore(examples): use Wallet::new_or_load method where appropriate

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This commit is contained in:
志宇 2023-10-30 11:38:20 +08:00
parent 24994a3ed4
commit 1886dc4fe7
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GPG Key ID: F6345C9837C2BDE8
3 changed files with 21 additions and 35 deletions
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18
example-crates/wallet_electrum/src/main.rs
View File

@ -18,20 +18,16 @@ use bdk_file_store::Store;
fn main() -> Result<(), Box<dyn std::error::Error>> {
let db_path = std::env::temp_dir().join("bdk-electrum-example");
let mut db = Store::<bdk::wallet::ChangeSet>::open_or_create_new(DB_MAGIC.as_bytes(), db_path)?;
let db = Store::<bdk::wallet::ChangeSet>::open_or_create_new(DB_MAGIC.as_bytes(), db_path)?;
let external_descriptor = "wpkh(tprv8ZgxMBicQKsPdy6LMhUtFHAgpocR8GC6QmwMSFpZs7h6Eziw3SpThFfczTDh5rW2krkqffa11UpX3XkeTTB2FvzZKWXqPY54Y6Rq4AQ5R8L/84'/1'/0'/0/*)";
let internal_descriptor = "wpkh(tprv8ZgxMBicQKsPdy6LMhUtFHAgpocR8GC6QmwMSFpZs7h6Eziw3SpThFfczTDh5rW2krkqffa11UpX3XkeTTB2FvzZKWXqPY54Y6Rq4AQ5R8L/84'/1'/0'/1/*)";
let mut wallet = if db.is_empty()? {
Wallet::new(
external_descriptor,
Some(internal_descriptor),
db,
Network::Testnet,
)?
} else {
Wallet::load(external_descriptor, Some(internal_descriptor), db)?
};
let mut wallet = Wallet::new_or_load(
external_descriptor,
Some(internal_descriptor),
db,
Network::Testnet,
)?;
let address = wallet.get_address(bdk::wallet::AddressIndex::New);
println!("Generated Address: {}", address);

19
example-crates/wallet_esplora_async/src/main.rs
View File

@ -2,7 +2,6 @@ use std::{io::Write, str::FromStr};
use bdk::{
bitcoin::{Address, Network},
chain::PersistBackend,
wallet::{AddressIndex, Update},
SignOptions, Wallet,
};
@ -17,20 +16,16 @@ const PARALLEL_REQUESTS: usize = 5;
#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
let db_path = std::env::temp_dir().join("bdk-esplora-async-example");
let mut db = Store::<bdk::wallet::ChangeSet>::open_or_create_new(DB_MAGIC.as_bytes(), db_path)?;
let db = Store::<bdk::wallet::ChangeSet>::open_or_create_new(DB_MAGIC.as_bytes(), db_path)?;
let external_descriptor = "wpkh(tprv8ZgxMBicQKsPdy6LMhUtFHAgpocR8GC6QmwMSFpZs7h6Eziw3SpThFfczTDh5rW2krkqffa11UpX3XkeTTB2FvzZKWXqPY54Y6Rq4AQ5R8L/84'/1'/0'/0/*)";
let internal_descriptor = "wpkh(tprv8ZgxMBicQKsPdy6LMhUtFHAgpocR8GC6QmwMSFpZs7h6Eziw3SpThFfczTDh5rW2krkqffa11UpX3XkeTTB2FvzZKWXqPY54Y6Rq4AQ5R8L/84'/1'/0'/1/*)";
let mut wallet = if db.is_empty()? {
Wallet::new(
external_descriptor,
Some(internal_descriptor),
db,
Network::Testnet,
)?
} else {
Wallet::load(external_descriptor, Some(internal_descriptor), db)?
};
let mut wallet = Wallet::new_or_load(
external_descriptor,
Some(internal_descriptor),
db,
Network::Testnet,
)?;
let address = wallet.get_address(AddressIndex::New);
println!("Generated Address: {}", address);

19
example-crates/wallet_esplora_blocking/src/main.rs
View File

@ -7,7 +7,6 @@ use std::{io::Write, str::FromStr};
use bdk::{
bitcoin::{Address, Network},
chain::PersistBackend,
wallet::{AddressIndex, Update},
SignOptions, Wallet,
};
@ -16,20 +15,16 @@ use bdk_file_store::Store;
fn main() -> Result<(), Box<dyn std::error::Error>> {
let db_path = std::env::temp_dir().join("bdk-esplora-example");
let mut db = Store::<bdk::wallet::ChangeSet>::open_or_create_new(DB_MAGIC.as_bytes(), db_path)?;
let db = Store::<bdk::wallet::ChangeSet>::open_or_create_new(DB_MAGIC.as_bytes(), db_path)?;
let external_descriptor = "wpkh(tprv8ZgxMBicQKsPdy6LMhUtFHAgpocR8GC6QmwMSFpZs7h6Eziw3SpThFfczTDh5rW2krkqffa11UpX3XkeTTB2FvzZKWXqPY54Y6Rq4AQ5R8L/84'/1'/0'/0/*)";
let internal_descriptor = "wpkh(tprv8ZgxMBicQKsPdy6LMhUtFHAgpocR8GC6QmwMSFpZs7h6Eziw3SpThFfczTDh5rW2krkqffa11UpX3XkeTTB2FvzZKWXqPY54Y6Rq4AQ5R8L/84'/1'/0'/1/*)";
let mut wallet = if db.is_empty()? {
Wallet::new(
external_descriptor,
Some(internal_descriptor),
db,
Network::Testnet,
)?
} else {
Wallet::load(external_descriptor, Some(internal_descriptor), db)?
};
let mut wallet = Wallet::new_or_load(
external_descriptor,
Some(internal_descriptor),
db,
Network::Testnet,
)?;
let address = wallet.get_address(AddressIndex::New);
println!("Generated Address: {}", address);