use salamander::{Engine, EngineOptions, FeedRequest};
fn main() -> Result<(), Box<dyn std::error::Error>> {
let source = Engine::open(EngineOptions::new("salamander-feed-demo"))?;
let target = Engine::open(EngineOptions::new("salamander-follower-demo"))?;
let feed = source.open_feed(FeedRequest::default())?;
loop {
let page = source.next_feed_page(feed, None)?;
for batch in page.batches {
target.ingest_batch(batch)?;
}
if page.continuation == page.durable_head {
break;
}
}
println!("follower durable head: {}", target.durable_head()?);
Ok(())
}