2018-12-14 07:28:56 +00:00
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extern crate apitest;
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use failure::*;
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2018-12-15 13:51:05 +00:00
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use std::os::unix::io::AsRawFd;
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2018-12-14 07:28:56 +00:00
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2018-12-15 10:14:41 +00:00
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use apitest::tools;
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2018-12-14 07:28:56 +00:00
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use apitest::cli::command::*;
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use apitest::api::schema::*;
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use apitest::api::router::*;
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use apitest::backup::chunk_store::*;
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2018-12-15 13:51:05 +00:00
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use apitest::backup::image_index::*;
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2018-12-15 10:14:41 +00:00
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use serde_json::{Value};
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2018-12-14 07:28:56 +00:00
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use apitest::config::datastore;
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2018-12-14 12:39:41 +00:00
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fn required_string_param<'a>(param: &'a Value, name: &str) -> &'a str {
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param[name].as_str().expect(&format!("missing parameter '{}'", name))
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}
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2018-12-14 07:28:56 +00:00
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fn backup_file(param: Value, _info: &ApiMethod) -> Result<Value, Error> {
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2018-12-14 12:39:41 +00:00
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let filename = required_string_param(¶m, "filename");
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let store = required_string_param(¶m, "store");
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let config = datastore::config()?;
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let (_, store_config) = config.sections.get(store)
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.ok_or(format_err!("no such datastore '{}'", store))?;
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let path = store_config["path"].as_str().unwrap();
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2018-12-15 13:51:05 +00:00
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let mut chunk_store = ChunkStore::open(path)?;
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2018-12-14 12:39:41 +00:00
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println!("Backup file '{}' to '{}'", filename, store);
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let file = std::fs::File::open(filename)?;
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2018-12-15 13:51:05 +00:00
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let stat = nix::sys::stat::fstat(file.as_raw_fd())?;
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if stat.st_size <= 0 { bail!("got strange file size '{}'", stat.st_size); }
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let size = stat.st_size as usize;
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2018-12-16 10:51:16 +00:00
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let mut index = ImageIndexWriter::create(&mut chunk_store, "test1.idx".as_ref(), size)?;
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2018-12-14 12:39:41 +00:00
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2018-12-15 10:14:41 +00:00
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tools::file_chunker(file, 64*1024, |pos, chunk| {
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2018-12-15 13:51:05 +00:00
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index.add_chunk(pos, chunk)?;
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2018-12-14 12:39:41 +00:00
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Ok(true)
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})?;
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2018-12-14 07:28:56 +00:00
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Ok(Value::Null)
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}
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fn main() {
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let cmd_def = CliCommand::new(
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ApiMethod::new(
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backup_file,
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ObjectSchema::new("Create backup from file.")
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.required("filename", StringSchema::new("Source file name."))
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.required("store", StringSchema::new("Datastore name."))
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))
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2018-12-15 10:24:39 +00:00
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.arg_param(vec!["filename"])
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.completion_cb("store", apitest::config::datastore::complete_datastore_name);
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2018-12-14 12:39:41 +00:00
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2018-12-14 07:28:56 +00:00
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if let Err(err) = run_cli_command(&cmd_def.into()) {
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eprintln!("Error: {}", err);
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print_cli_usage();
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std::process::exit(-1);
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}
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}
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