Remove genesis_block lazy initialization

This commit contains a change to address issue #752

cargo test runs successfully.

diff --git a/Cargo.toml b/Cargo.toml
index 9a47f3f2f574c2095e0180ced7c7116c3a9c92a7..952fd18afcd75133d664654bd8d7b78cda750b93 100644 (file)
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -32,7 +32,6 @@ async-trait = { version = "0.1", optional = true }
 rocksdb = { version = "0.14", default-features = false, features = ["snappy"], optional = true }
 cc = { version = ">=1.0.64", optional = true }
 socks = { version = "0.3", optional = true }
-lazy_static = { version = "1.4", optional = true }
 hwi = { version = "0.2.2", optional = true }
 
 bip39 = { version = "1.0.1", optional = true }
@@ -57,7 +56,7 @@ verify = ["bitcoinconsensus"]
 default = ["key-value-db", "electrum"]
 sqlite = ["rusqlite", "ahash"]
 sqlite-bundled = ["sqlite", "rusqlite/bundled"]
-compact_filters = ["rocksdb", "socks", "lazy_static", "cc"]
+compact_filters = ["rocksdb", "socks", "cc"]
 key-value-db = ["sled"]
 all-keys = ["keys-bip39"]
 keys-bip39 = ["bip39"]

diff --git a/src/blockchain/compact_filters/store.rs b/src/blockchain/compact_filters/store.rs
index eeca28c0329eadc3a9a6f07a84c6ef19a9f826c2..bb42a9c073827590d199da3752b42451ebcb2628 100644 (file)
--- a/src/blockchain/compact_filters/store.rs
+++ b/src/blockchain/compact_filters/store.rs
@@ -13,7 +13,6 @@ use std::convert::TryInto;
 use std::fmt;
 use std::io::{Read, Write};
 use std::marker::PhantomData;
-use std::ops::Deref;
 use std::sync::Arc;
 use std::sync::RwLock;
 
@@ -22,9 +21,9 @@ use rand::{thread_rng, Rng};
 
 use rocksdb::{Direction, IteratorMode, ReadOptions, WriteBatch, DB};
 
+use bitcoin::blockdata::constants::genesis_block;
 use bitcoin::consensus::{deserialize, encode::VarInt, serialize, Decodable, Encodable};
 use bitcoin::hash_types::{FilterHash, FilterHeader};
-use bitcoin::hashes::hex::FromHex;
 use bitcoin::hashes::Hash;
 use bitcoin::util::bip158::BlockFilter;
 use bitcoin::util::uint::Uint256;
@@ -33,17 +32,8 @@ use bitcoin::BlockHash;
 use bitcoin::BlockHeader;
 use bitcoin::Network;
 
-use lazy_static::lazy_static;
-
 use super::CompactFiltersError;
 
-lazy_static! {
-    static ref MAINNET_GENESIS: Block = deserialize(&Vec::<u8>::from_hex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unwrap()).unwrap();
-    static ref TESTNET_GENESIS: Block = deserialize(&Vec::<u8>::from_hex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unwrap()).unwrap();
-    static ref REGTEST_GENESIS: Block = deserialize(&Vec::<u8>::from_hex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unwrap()).unwrap();
-    static ref SIGNET_GENESIS: Block = deserialize(&Vec::<u8>::from_hex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unwrap()).unwrap();
-}
-
 pub trait StoreType: Default + fmt::Debug {}
 
 #[derive(Default, Debug)]
@@ -224,12 +214,7 @@ pub struct ChainStore<T: StoreType> {
 
 impl ChainStore<Full> {
     pub fn new(store: DB, network: Network) -> Result<Self, CompactFiltersError> {
-        let genesis = match network {
-            Network::Bitcoin => MAINNET_GENESIS.deref(),
-            Network::Testnet => TESTNET_GENESIS.deref(),
-            Network::Regtest => REGTEST_GENESIS.deref(),
-            Network::Signet => SIGNET_GENESIS.deref(),
-        };
+        let genesis = genesis_block(network);
 
         let cf_name = "default".to_string();
         let cf_handle = store.cf_handle(&cf_name).unwrap();
@@ -647,14 +632,9 @@ impl CfStore {
             filter_type,
         };
 
-        let genesis = match headers_store.network {
-            Network::Bitcoin => MAINNET_GENESIS.deref(),
-            Network::Testnet => TESTNET_GENESIS.deref(),
-            Network::Regtest => REGTEST_GENESIS.deref(),
-            Network::Signet => SIGNET_GENESIS.deref(),
-        };
+        let genesis = genesis_block(headers_store.network);
 
-        let filter = BlockFilter::new_script_filter(genesis, |utxo| {
+        let filter = BlockFilter::new_script_filter(&genesis, |utxo| {
             Err(bitcoin::util::bip158::Error::UtxoMissing(*utxo))
         })?;
         let first_key = StoreEntry::CFilterTable((filter_type, Some(0))).get_key();

diff --git a/src/lib.rs b/src/lib.rs
index 81fd28ea7872bcc465dcd90763e3f24d5d7414e7..bed048cfedc88ba0858765db64ef02b61f7b10fc 100644 (file)
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -231,9 +231,6 @@ extern crate async_trait;
 #[macro_use]
 extern crate bdk_macros;
 
-#[cfg(feature = "compact_filters")]
-extern crate lazy_static;
-
 #[cfg(feature = "rpc")]
 pub extern crate bitcoincore_rpc;