diff options
Diffstat (limited to 'src/db/bin')
-rw-r--r-- | src/db/bin/convert.rs | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/src/db/bin/convert.rs b/src/db/bin/convert.rs deleted file mode 100644 index 957deedf..00000000 --- a/src/db/bin/convert.rs +++ /dev/null @@ -1,73 +0,0 @@ -use std::path::PathBuf; - -use garage_db::*; - -use clap::Parser; - -/// K2V command line interface -#[derive(Parser, Debug)] -#[clap(author, version, about, long_about = None)] -struct Args { - /// Input DB path - #[clap(short = 'i')] - input_path: PathBuf, - /// Input DB engine - #[clap(short = 'a')] - input_engine: String, - - /// Output DB path - #[clap(short = 'o')] - output_path: PathBuf, - /// Output DB engine - #[clap(short = 'b')] - output_engine: String, -} - -fn main() { - let args = Args::parse(); - pretty_env_logger::init(); - - match do_conversion(args) { - Ok(()) => println!("Success!"), - Err(e) => eprintln!("Error: {}", e), - } -} - -fn do_conversion(args: Args) -> Result<()> { - let input = open_db(args.input_path, args.input_engine)?; - let output = open_db(args.output_path, args.output_engine)?; - output.import(&input)?; - Ok(()) -} - -fn open_db(path: PathBuf, engine: String) -> Result<Db> { - match engine.as_str() { - "sled" => { - let db = sled_adapter::sled::Config::default().path(&path).open()?; - Ok(sled_adapter::SledDb::init(db)) - } - "sqlite" | "sqlite3" | "rusqlite" => { - let db = sqlite_adapter::rusqlite::Connection::open(&path)?; - db.pragma_update(None, "journal_mode", &"WAL")?; - db.pragma_update(None, "synchronous", &"NORMAL")?; - Ok(sqlite_adapter::SqliteDb::init(db)) - } - "lmdb" | "heed" => { - std::fs::create_dir_all(&path).map_err(|e| { - Error(format!("Unable to create LMDB data directory: {}", e).into()) - })?; - - let map_size = lmdb_adapter::recommended_map_size(); - - let mut env_builder = lmdb_adapter::heed::EnvOpenOptions::new(); - env_builder.max_dbs(100); - env_builder.map_size(map_size); - unsafe { - env_builder.flag(heed::flags::Flags::MdbNoMetaSync); - } - let db = env_builder.open(&path)?; - Ok(lmdb_adapter::LmdbDb::init(db)) - } - e => Err(Error(format!("Invalid DB engine: {}", e).into())), - } -} |