37 lines
1.1 KiB
Rust
37 lines
1.1 KiB
Rust
use clap::ArgMatches;
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use sync::{create_sync_blocks_writer, Error};
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use config::Config;
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use util::{open_db, init_db};
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pub fn import(cfg: Config, matches: &ArgMatches) -> Result<(), String> {
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let db = open_db(&cfg);
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// TODO: this might be unnecessary here!
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try!(init_db(&cfg, &db));
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let blk_path = matches.value_of("PATH").expect("PATH is required in cli.yml; qed");
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let skip_verification = matches.is_present("skip-verification");
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let mut writer = create_sync_blocks_writer(db, cfg.magic, !skip_verification);
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let blk_dir = try!(::import::open_blk_dir(blk_path).map_err(|_| "Import directory does not exist".to_owned()));
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let mut counter = 0;
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for blk in blk_dir {
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// TODO: verify magic!
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let blk = try!(blk.map_err(|_| "Cannot read block".to_owned()));
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match writer.append_block(blk.block) {
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Ok(_) => {
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counter += 1;
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if counter % 1000 == 0 {
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info!(target: "sync", "Imported {} blocks", counter);
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}
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}
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Err(Error::TooManyOrphanBlocks) => return Err("Too many orphan (unordered) blocks".into()),
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Err(_) => return Err("Cannot append block".into()),
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}
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}
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info!("Finished import of {} blocks", counter);
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Ok(())
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}
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