-extern crate apitest;
+extern crate proxmox_backup;
use failure::*;
use std::os::unix::io::AsRawFd;
-use apitest::tools;
-use apitest::cli::command::*;
-use apitest::api::schema::*;
-use apitest::api::router::*;
-use apitest::backup::chunk_store::*;
-use apitest::backup::image_index::*;
-use apitest::backup::datastore::*;
+use proxmox_backup::tools;
+use proxmox_backup::cli::command::*;
+use proxmox_backup::api::schema::*;
+use proxmox_backup::api::router::*;
+//use proxmox_backup::backup::chunk_store::*;
+//use proxmox_backup::backup::image_index::*;
+//use proxmox_backup::config::datastore;
+use proxmox_backup::catar::encoder::*;
+use proxmox_backup::backup::datastore::*;
use serde_json::{Value};
-use apitest::config::datastore;
-
fn required_string_param<'a>(param: &'a Value, name: &str) -> &'a str {
param[name].as_str().expect(&format!("missing parameter '{}'", name))
}
+fn backup_dir(
+ datastore: &DataStore,
+ path: &str,
+ dir: &mut nix::dir::Dir,
+ target: &str,
+ chunk_size: usize,
+) -> Result<(), Error> {
+
+ let mut target = std::path::PathBuf::from(target);
+
+ if let Some(ext) = target.extension() {
+ if ext != "aidx" {
+ bail!("got wrong file extension - expected '.aidx'");
+ }
+ } else {
+ target.set_extension("aidx");
+ }
+
+ // fixme: implement chunked writer
+ // let writer = std::fs::OpenOptions::new()
+ // .create(true)
+ // .write(true)
+ // .truncate(true)
+ // .open("mytest.catar")?;
+
+ let index = datastore.create_archive_writer(&target, chunk_size)?;
+
+ let path = std::path::PathBuf::from(path);
+
+ CaTarEncoder::encode(path, dir, index)?;
+
+ Ok(())
+}
+
+fn backup_image(datastore: &DataStore, file: &std::fs::File, size: usize, target: &str, chunk_size: usize) -> Result<(), Error> {
+
+ let mut target = std::path::PathBuf::from(target);
+
+ if let Some(ext) = target.extension() {
+ if ext != "iidx" {
+ bail!("got wrong file extension - expected '.iidx'");
+ }
+ } else {
+ target.set_extension("iidx");
+ }
+
+ let mut index = datastore.create_image_writer(&target, size, chunk_size)?;
-fn backup_file(param: Value, _info: &ApiMethod) -> Result<Value, Error> {
+ tools::file_chunker(file, chunk_size, |pos, chunk| {
+ index.add_chunk(pos, chunk)?;
+ Ok(true)
+ })?;
+
+ index.close()?; // commit changes
+
+ Ok(())
+}
+
+fn create_backup(param: Value, _info: &ApiMethod) -> Result<Value, Error> {
let filename = required_string_param(¶m, "filename");
let store = required_string_param(¶m, "store");
+ let target = required_string_param(¶m, "target");
+
+ let mut chunk_size = 4*1024*1024;
+
+ if let Some(size) = param["chunk-size"].as_u64() {
+ static SIZES: [u64; 7] = [64, 128, 256, 512, 1024, 2048, 4096];
- let mut datastore = DataStore::open(store)?;
+ if SIZES.contains(&size) {
+ chunk_size = (size as usize) * 1024;
+ } else {
+ bail!("Got unsupported chunk size '{}'", size);
+ }
+ }
+
+ let datastore = DataStore::open(store)?;
+
+ let file = std::fs::File::open(filename)?;
+ let rawfd = file.as_raw_fd();
+ let stat = nix::sys::stat::fstat(rawfd)?;
- println!("Backup file '{}' to '{}'", filename, store);
+ if (stat.st_mode & libc::S_IFDIR) != 0 {
+ println!("Backup directory '{}' to '{}'", filename, store);
- let target = "test1.idx";
+ let mut dir = nix::dir::Dir::from_fd(rawfd)?;
+
+ backup_dir(&datastore, &filename, &mut dir, &target, chunk_size)?;
+
+ } else if (stat.st_mode & (libc::S_IFREG|libc::S_IFBLK)) != 0 {
+ println!("Backup file '{}' to '{}'", filename, store);
- {
- let file = std::fs::File::open(filename)?;
- let stat = nix::sys::stat::fstat(file.as_raw_fd())?;
if stat.st_size <= 0 { bail!("got strange file size '{}'", stat.st_size); }
let size = stat.st_size as usize;
- let mut index = datastore.create_image_writer(target, size)?;
+ backup_image(&datastore, &file, size, &target, chunk_size)?;
- tools::file_chunker(file, 64*1024, |pos, chunk| {
- index.add_chunk(pos, chunk)?;
- Ok(true)
- })?;
+ let idx = datastore.open_image_reader(target)?;
+ idx.print_info();
- index.close()?; // commit changes
+ } else {
+ bail!("unsupported file type (expected a directory, file or block device)");
}
- datastore.garbage_collection()?;
-
- let idx = datastore.open_image_reader(target)?;
- idx.print_info();
+ //datastore.garbage_collection()?;
Ok(Value::Null)
}
let cmd_def = CliCommand::new(
ApiMethod::new(
- backup_file,
- ObjectSchema::new("Create backup from file.")
- .required("filename", StringSchema::new("Source file name."))
+ create_backup,
+ ObjectSchema::new("Create backup.")
+ .required("filename", StringSchema::new("Source name (file or directory name)"))
.required("store", StringSchema::new("Datastore name."))
+ .required("target", StringSchema::new("Target name."))
+ .optional(
+ "chunk-size",
+ IntegerSchema::new("Chunk size in KB. Must be a power of 2.")
+ .minimum(64)
+ .maximum(4096)
+ .default(4096)
+ )
))
- .arg_param(vec!["filename"])
- .completion_cb("store", apitest::config::datastore::complete_datastore_name);
+ .arg_param(vec!["filename", "target"])
+ .completion_cb("store", proxmox_backup::config::datastore::complete_datastore_name);
if let Err(err) = run_cli_command(&cmd_def.into()) {