global: snapshot

crates/brk_iterator/examples/iterator.rs

@@ -1,7 +1,38 @@
-use brk_iterator::BlockIterator;
-use brk_reader::Reader;
+use std::{path::Path, time::Instant};
 
-fn main() {
-    let reader = Reader::new(blocks_dir, rpc);
-    BlockIterator::last(10).reader(reader, client);
+use brk_error::Result;
+use brk_iterator::Blocks;
+use brk_reader::Reader;
+use brk_rpc::{Auth, Client};
+use brk_structs::Height;
+
+fn main() -> Result<()> {
+    let bitcoin_dir = Path::new(&std::env::var("HOME").unwrap())
+        .join("Library")
+        .join("Application Support")
+        .join("Bitcoin");
+
+    let client = Client::new(
+        "http://localhost:8332",
+        Auth::CookieFile(bitcoin_dir.join(".cookie")),
+    )?;
+
+    let reader = Reader::new(bitcoin_dir.join("blocks"), client.clone());
+
+    let blocks = Blocks::new(client, reader);
+
+    let i = Instant::now();
+    blocks
+        .range(Height::new(920040), Height::new(920041))?
+        // .start(Height::new(920040))?
+        // .end(Height::new(10))?
+        // .after(brk_structs::BlockHash::try_from(
+        //     "00000000000000000000840d205cac2728740e0e7c5dc92a04c52503017c6241",
+        // )?)?
+        .for_each(|b| {
+            dbg!(b.height());
+        });
+    dbg!(i.elapsed());
+
+    Ok(())
 }