[proxmox-backup.git] / src / bin / proxmox-backup-client.rs

extern crate proxmox_backup;

use failure::*;
//use std::os::unix::io::AsRawFd;
use chrono::{DateTime, Local, TimeZone};
use std::path::{Path, PathBuf};
use std::collections::HashMap;

use proxmox_backup::tools;
use proxmox_backup::cli::*;
use proxmox_backup::api_schema::*;
use proxmox_backup::api_schema::router::*;
use proxmox_backup::client::*;
use proxmox_backup::backup::*;
//use proxmox_backup::backup::image_index::*;
//use proxmox_backup::config::datastore;
//use proxmox_backup::catar::encoder::*;
//use proxmox_backup::backup::datastore::*;

use serde_json::{json, Value};
use hyper::Body;
use std::sync::Arc;
use regex::Regex;

use lazy_static::lazy_static;

lazy_static! {
    static ref BACKUPSPEC_REGEX: Regex = Regex::new(r"^([a-zA-Z0-9_-]+\.(?:catar|raw)):(.+)$").unwrap();
}

fn backup_directory<P: AsRef<Path>>(
    client: &mut HttpClient,
    repo: &BackupRepository,
    dir_path: P,
    archive_name: &str,
    backup_id: &str,
    backup_time: DateTime<Local>,
    chunk_size: Option<u64>,
    all_file_systems: bool,
    verbose: bool,
) -> Result<(), Error> {

    let mut param = json!({
        "archive-name": archive_name,
        "backup-type": "host",
        "backup-id": backup_id,
        "backup-time": backup_time.timestamp(),
    });

    if let Some(size) = chunk_size {
        param["chunk-size"] = size.into();
    }

    let query = tools::json_object_to_query(param)?;

    let path = format!("api2/json/admin/datastore/{}/catar?{}", repo.store, query);

    let stream = CaTarBackupStream::open(dir_path.as_ref(), all_file_systems, verbose)?;

    let body = Body::wrap_stream(stream);

    client.upload("application/x-proxmox-backup-catar", body, &path)?;

    Ok(())
}

/****
fn backup_image(datastore: &DataStore, file: &std::fs::File, size: usize, target: &str, chunk_size: usize) -> Result<(), Error> {

    let mut target = PathBuf::from(target);

    if let Some(ext) = target.extension() {
        if ext != "fidx" {
            bail!("got wrong file extension - expected '.fidx'");
        }
    } else {
        target.set_extension("fidx");
    }

    let mut index = datastore.create_image_writer(&target, size, chunk_size)?;

    tools::file_chunker(file, chunk_size, |pos, chunk| {
        index.add_chunk(pos, chunk)?;
        Ok(true)
    })?;

    index.close()?; // commit changes

    Ok(())
}
*/

fn strip_chunked_file_expenstions(list: Vec<String>) -> Vec<String> {

    let mut result = vec![];

    for file in list.into_iter() {
        if file.ends_with(".didx") {
            result.push(file[..file.len()-5].to_owned());
        } else if file.ends_with(".fidx") {
            result.push(file[..file.len()-5].to_owned());
        } else {
            result.push(file); // should not happen
        }
    }

    result
}

fn list_backups(
    param: Value,
    _info: &ApiMethod,
    _rpcenv: &mut RpcEnvironment,
) -> Result<Value, Error> {

    let repo_url = tools::required_string_param(&param, "repository")?;
    let repo = BackupRepository::parse(repo_url)?;

    let mut client = HttpClient::new(&repo.host, &repo.user);

    let path = format!("api2/json/admin/datastore/{}/backups", repo.store);

    let result = client.get(&path)?;

    // fixme: implement and use output formatter instead ..
    let list = result["data"].as_array().unwrap();

    for item in list {

        let id = item["backup-id"].as_str().unwrap();
        let btype = item["backup-type"].as_str().unwrap();
        let epoch = item["backup-time"].as_i64().unwrap();

        let backup_dir = BackupDir::new(btype, id, epoch);

        let files = item["files"].as_array().unwrap().iter().map(|v| v.as_str().unwrap().to_owned()).collect();
        let files = strip_chunked_file_expenstions(files);

        for filename in files {
            let path = backup_dir.relative_path().to_str().unwrap().to_owned();
            println!("{} | {}/{}", backup_dir.backup_time().format("%c"), path, filename);
        }
    }

    //Ok(result)
    Ok(Value::Null)
}

fn list_backup_groups(
    param: Value,
    _info: &ApiMethod,
    _rpcenv: &mut RpcEnvironment,
) -> Result<Value, Error> {

    let repo_url = tools::required_string_param(&param, "repository")?;
    let repo = BackupRepository::parse(repo_url)?;

    let mut client = HttpClient::new(&repo.host, &repo.user);

    let path = format!("api2/json/admin/datastore/{}/groups", repo.store);

    let mut result = client.get(&path)?;

    // fixme: implement and use output formatter instead ..
    let list = result["data"].as_array_mut().unwrap();

    list.sort_unstable_by(|a, b| {
        let a_id = a["backup-id"].as_str().unwrap();
        let a_backup_type = a["backup-type"].as_str().unwrap();
        let b_id = b["backup-id"].as_str().unwrap();
        let b_backup_type = b["backup-type"].as_str().unwrap();

        let type_order = a_backup_type.cmp(b_backup_type);
        if type_order == std::cmp::Ordering::Equal {
            a_id.cmp(b_id)
        } else {
            type_order
        }
    });

    for item in list {

        let id = item["backup-id"].as_str().unwrap();
        let btype = item["backup-type"].as_str().unwrap();
        let epoch = item["last-backup"].as_i64().unwrap();
        let last_backup = Local.timestamp(epoch, 0);
        let backup_count = item["backup-count"].as_u64().unwrap();

        let group = BackupGroup::new(btype, id);

        let path = group.group_path().to_str().unwrap().to_owned();

        let files = item["files"].as_array().unwrap().iter().map(|v| v.as_str().unwrap().to_owned()).collect();
        let files = strip_chunked_file_expenstions(files);

        println!("{:20} | {} | {:5} | {}", path, last_backup.format("%c"),
                 backup_count, tools::join(&files, ' '));
    }

    //Ok(result)
    Ok(Value::Null)
}

fn list_snapshots(
    param: Value,
    _info: &ApiMethod,
    _rpcenv: &mut RpcEnvironment,
) -> Result<Value, Error> {

    let repo_url = tools::required_string_param(&param, "repository")?;
    let repo = BackupRepository::parse(repo_url)?;

    let path = tools::required_string_param(&param, "group")?;
    let group = BackupGroup::parse(path)?;

    let query = tools::json_object_to_query(json!({
        "backup-type": group.backup_type(),
        "backup-id": group.backup_id(),
    }))?;

    let mut client = HttpClient::new(&repo.host, &repo.user);

    let path = format!("api2/json/admin/datastore/{}/snapshots?{}", repo.store, query);

    // fixme: params
    let result = client.get(&path)?;

    // fixme: implement and use output formatter instead ..
    let list = result["data"].as_array().unwrap();

    for item in list {

        let id = item["backup-id"].as_str().unwrap();
        let btype = item["backup-type"].as_str().unwrap();
        let epoch = item["backup-time"].as_i64().unwrap();

        let snapshot = BackupDir::new(btype, id, epoch);

        let path = snapshot.relative_path().to_str().unwrap().to_owned();

        let files = item["files"].as_array().unwrap().iter().map(|v| v.as_str().unwrap().to_owned()).collect();
        let files = strip_chunked_file_expenstions(files);

        println!("{} | {} | {}", path, snapshot.backup_time().format("%c"), tools::join(&files, ' '));
    }

    Ok(Value::Null)
}

fn forget_snapshots(
    param: Value,
    _info: &ApiMethod,
    _rpcenv: &mut RpcEnvironment,
) -> Result<Value, Error> {

    let repo_url = tools::required_string_param(&param, "repository")?;
    let repo = BackupRepository::parse(repo_url)?;

    let path = tools::required_string_param(&param, "snapshot")?;
    let snapshot = BackupDir::parse(path)?;

    let query = tools::json_object_to_query(json!({
        "backup-type": snapshot.group().backup_type(),
        "backup-id": snapshot.group().backup_id(),
        "backup-time": snapshot.backup_time().timestamp(),
    }))?;

    let mut client = HttpClient::new(&repo.host, &repo.user);

    let path = format!("api2/json/admin/datastore/{}/snapshots?{}", repo.store, query);

    let result = client.delete(&path)?;

    Ok(result)
}

fn start_garbage_collection(
    param: Value,
    _info: &ApiMethod,
    _rpcenv: &mut RpcEnvironment,
) -> Result<Value, Error> {

    let repo_url = tools::required_string_param(&param, "repository")?;
    let repo = BackupRepository::parse(repo_url)?;

    let mut client = HttpClient::new(&repo.host, &repo.user);

    let path = format!("api2/json/admin/datastore/{}/gc", repo.store);

    let result = client.post(&path)?;

    Ok(result)
}

fn parse_backupspec(value: &str) -> Result<(&str, &str), Error> {

    if let Some(caps) = BACKUPSPEC_REGEX.captures(value) {
        return Ok((caps.get(1).unwrap().as_str(), caps.get(2).unwrap().as_str()));
    }
    bail!("unable to parse directory specification '{}'", value);
}

fn create_backup(
    param: Value,
    _info: &ApiMethod,
    _rpcenv: &mut RpcEnvironment,
) -> Result<Value, Error> {

    let repo_url = tools::required_string_param(&param, "repository")?;

    let backupspec_list = tools::required_array_param(&param, "backupspec")?;

    let repo = BackupRepository::parse(repo_url)?;

    let all_file_systems = param["all-file-systems"].as_bool().unwrap_or(false);

    let verbose = param["verbose"].as_bool().unwrap_or(false);

    let chunk_size_opt = param["chunk-size"].as_u64().map(|v| v*1024);

    if let Some(size) = chunk_size_opt {
        verify_chunk_size(size)?;
    }

    let backup_id = param["host-id"].as_str().unwrap_or(&tools::nodename());

    let mut upload_list = vec![];

    for backupspec in backupspec_list {
        let (target, filename) = parse_backupspec(backupspec.as_str().unwrap())?;

        let stat = match nix::sys::stat::stat(filename) {
            Ok(s) => s,
            Err(err) => bail!("unable to access '{}' - {}", filename, err),
        };

        if (stat.st_mode & libc::S_IFDIR) != 0 {

            upload_list.push((filename.to_owned(), target.to_owned()));

        } else if (stat.st_mode & (libc::S_IFREG|libc::S_IFBLK)) != 0 {
            if stat.st_size <= 0 { bail!("got strange file size '{}'", stat.st_size); }
            let _size = stat.st_size as usize;

            panic!("implement me");

            //backup_image(&datastore, &file, size, &target, chunk_size)?;

            // let idx = datastore.open_image_reader(target)?;
            // idx.print_info();

        } else {
            bail!("unsupported file type (expected a directory, file or block device)");
        }
    }

    let backup_time = Local.timestamp(Local::now().timestamp(), 0);

    let mut client = HttpClient::new(&repo.host, &repo.user);

    client.login()?; // login before starting backup

    println!("Starting backup");
    println!("Client name: {}", tools::nodename());
    println!("Start Time: {}", backup_time.to_rfc3339());

    for (filename, target) in upload_list {
        println!("Upload '{}' to '{:?}' as {}", filename, repo, target);
        backup_directory(&mut client, &repo, &filename, &target, backup_id, backup_time,
                         chunk_size_opt, all_file_systems, verbose)?;
    }

    let end_time = Local.timestamp(Local::now().timestamp(), 0);
    let elapsed = end_time.signed_duration_since(backup_time);
    println!("Duration: {}", elapsed);

    println!("End Time: {}", end_time.to_rfc3339());

    Ok(Value::Null)
}

pub fn complete_backup_source(arg: &str, param: &HashMap<String, String>) -> Vec<String> {

    let mut result = vec![];

    let data: Vec<&str> = arg.splitn(2, ':').collect();

    if data.len() != 2 {
        result.push(String::from("root.catar:/"));
        result.push(String::from("etc.catar:/etc"));
        return result;
    }

    let files = tools::complete_file_name(data[1], param);

    for file in files {
        result.push(format!("{}:{}", data[0], file));
    }

    result
}

fn restore(
    param: Value,
    _info: &ApiMethod,
    _rpcenv: &mut RpcEnvironment,
) -> Result<Value, Error> {

    let repo_url = tools::required_string_param(&param, "repository")?;
    let repo = BackupRepository::parse(repo_url)?;

    let archive_name = tools::required_string_param(&param, "archive-name")?;

    let mut client = HttpClient::new(&repo.host, &repo.user);

    let path = tools::required_string_param(&param, "snapshot")?;

    let query;

    if path.matches('/').count() == 1 {
        let group = BackupGroup::parse(path)?;

        let subquery = tools::json_object_to_query(json!({
            "backup-type": group.backup_type(),
            "backup-id": group.backup_id(),
        }))?;

        let path = format!("api2/json/admin/datastore/{}/snapshots?{}", repo.store, subquery);
        let result = client.get(&path)?;

        let list = result["data"].as_array().unwrap();
        if list.len() == 0 {
            bail!("backup group '{}' does not contain any snapshots:", path);
        }

        query = tools::json_object_to_query(json!({
            "backup-type": group.backup_type(),
            "backup-id": group.backup_id(),
            "backup-time": list[0]["backup-time"].as_i64().unwrap(),
            "archive-name": archive_name,
        }))?;
    } else {
        let snapshot = BackupDir::parse(path)?;

        query = tools::json_object_to_query(json!({
            "backup-type": snapshot.group().backup_type(),
            "backup-id": snapshot.group().backup_id(),
            "backup-time": snapshot.backup_time().timestamp(),
            "archive-name": archive_name,
        }))?;
    }

    let target = tools::required_string_param(&param, "target")?;

    if archive_name.ends_with(".catar") {
        let path = format!("api2/json/admin/datastore/{}/catar?{}", repo.store, query);

        println!("DOWNLOAD FILE {} to {}", path, target);

        let target = PathBuf::from(target);
        let writer = CaTarBackupWriter::new(&target, true)?;
        client.download(&path, Box::new(writer))?;
    } else {
        bail!("unknown file extensions - unable to download '{}'", archive_name);
    }

    Ok(Value::Null)
}

fn prune(
    mut param: Value,
    _info: &ApiMethod,
    _rpcenv: &mut RpcEnvironment,
) -> Result<Value, Error> {

    let repo_url = tools::required_string_param(&param, "repository")?;
    let repo = BackupRepository::parse(repo_url)?;

    let mut client = HttpClient::new(&repo.host, &repo.user);

    let path = format!("api2/json/admin/datastore/{}/prune", repo.store);

    param.as_object_mut().unwrap().remove("repository");

    let result = client.post_json(&path, param)?;

    Ok(result)
}

fn main() {

    let repo_url_schema: Arc<Schema> = Arc::new(
        StringSchema::new("Repository URL.")
            .format(BACKUP_REPO_URL.clone())
            .max_length(256)
            .into()
    );

    let backup_source_schema: Arc<Schema> = Arc::new(
        StringSchema::new("Backup source specification ([<label>:<path>]).")
            .format(Arc::new(ApiStringFormat::Pattern(&BACKUPSPEC_REGEX)))
            .into()
    );

    let backup_cmd_def = CliCommand::new(
        ApiMethod::new(
            create_backup,
            ObjectSchema::new("Create (host) backup.")
                .required("repository", repo_url_schema.clone())
                .required(
                    "backupspec",
                    ArraySchema::new(
                        "List of backup source specifications ([<label.ext>:<path>] ...)",
                        backup_source_schema,
                    ).min_length(1)
                )
                .optional(
                    "verbose",
                    BooleanSchema::new("Verbose output.").default(false))
                .optional(
                    "host-id",
                    StringSchema::new("Use specified ID for the backup group name ('host/<id>'). The default is the system hostname."))
                .optional(
                    "chunk-size",
                    IntegerSchema::new("Chunk size in KB. Must be a power of 2.")
                        .minimum(64)
                        .maximum(4096)
                        .default(4096)
                )
        ))
        .arg_param(vec!["repository", "backupspec"])
        .completion_cb("backupspec", complete_backup_source);

    let list_cmd_def = CliCommand::new(
        ApiMethod::new(
            list_backup_groups,
            ObjectSchema::new("List backup groups.")
                .required("repository", repo_url_schema.clone())
        ))
        .arg_param(vec!["repository"]);

    let snapshots_cmd_def = CliCommand::new(
        ApiMethod::new(
            list_snapshots,
            ObjectSchema::new("List backup snapshots.")
                .required("repository", repo_url_schema.clone())
                .required("group", StringSchema::new("Backup group."))
        ))
        .arg_param(vec!["repository", "group"]);

    let forget_cmd_def = CliCommand::new(
        ApiMethod::new(
            forget_snapshots,
            ObjectSchema::new("Forget (remove) backup snapshots.")
                .required("repository", repo_url_schema.clone())
                .required("snapshot", StringSchema::new("Snapshot path."))
        ))
        .arg_param(vec!["repository", "snapshot"]);

    let garbage_collect_cmd_def = CliCommand::new(
        ApiMethod::new(
            start_garbage_collection,
            ObjectSchema::new("Start garbage collection for a specific repository.")
                .required("repository", repo_url_schema.clone())
        ))
        .arg_param(vec!["repository"]);

    let restore_cmd_def = CliCommand::new(
        ApiMethod::new(
            restore,
            ObjectSchema::new("Restore backup repository.")
                .required("repository", repo_url_schema.clone())
                .required("snapshot", StringSchema::new("Group/Snapshot path."))
                .required("archive-name", StringSchema::new("Backup archive name."))
                .required("target", StringSchema::new("Target directory path."))
        ))
        .arg_param(vec!["repository", "snapshot", "archive-name", "target"]);

    let prune_cmd_def = CliCommand::new(
        ApiMethod::new(
            prune,
            proxmox_backup::api2::admin::datastore::add_common_prune_prameters(
                ObjectSchema::new("Prune backup repository.")
                    .required("repository", repo_url_schema.clone())
            )
        ))
        .arg_param(vec!["repository"]);

    let cmd_def = CliCommandMap::new()
        .insert("backup".to_owned(), backup_cmd_def.into())
        .insert("forget".to_owned(), forget_cmd_def.into())
        .insert("garbage-collect".to_owned(), garbage_collect_cmd_def.into())
        .insert("list".to_owned(), list_cmd_def.into())
        .insert("prune".to_owned(), prune_cmd_def.into())
        .insert("restore".to_owned(), restore_cmd_def.into())
        .insert("snapshots".to_owned(), snapshots_cmd_def.into());

    run_cli_command(cmd_def.into());

}
Commit	Line	Data
fe0e04c6	1	extern crate proxmox_backup;
ff5d3707	2
ff5d3707	3	use failure::*;
728797d0	4	//use std::os::unix::io::AsRawFd;
cdebd467	5	use chrono::{DateTime, Local, TimeZone};
e9c9409a	6	use std::path::{Path, PathBuf};
496a6784	7	use std::collections::HashMap;
ff5d3707	8
fe0e04c6	9	use proxmox_backup::tools;
4de0e142	10	use proxmox_backup::cli::*;
ef2f2efb	11	use proxmox_backup::api_schema::*;
dc9a007b	12	use proxmox_backup::api_schema::router::*;
151c6ce2	13	use proxmox_backup::client::*;
247cdbce	14	use proxmox_backup::backup::*;
fe0e04c6 DM	15	//use proxmox_backup::backup::image_index::*;
fe0e04c6 DM	16	//use proxmox_backup::config::datastore;
23bb8780	17	//use proxmox_backup::catar::encoder::*;
728797d0	18	//use proxmox_backup::backup::datastore::*;
23bb8780	19
f5f13ebc	20	use serde_json::{json, Value};
23bb8780	21	use hyper::Body;
33d64b81	22	use std::sync::Arc;
ae0be2dd DM	23	use regex::Regex;
	24
	25	use lazy_static::lazy_static;
	26
	27	lazy_static! {
bff11030	28	static ref BACKUPSPEC_REGEX: Regex = Regex::new(r"^([a-zA-Z0-9_-]+\.(?:catar\|raw)):(.+)$").unwrap();
ae0be2dd	29	}
33d64b81	30
17d6979a	31	fn backup_directory<P: AsRef<Path>>(
ae0be2dd	32	client: &mut HttpClient,
247cdbce	33	repo: &BackupRepository,
17d6979a	34	dir_path: P,
247cdbce	35	archive_name: &str,
fba30411	36	backup_id: &str,
cdebd467	37	backup_time: DateTime<Local>,
247cdbce	38	chunk_size: Option<u64>,
eed6db39	39	all_file_systems: bool,
219ef0e6	40	verbose: bool,
247cdbce	41	) -> Result<(), Error> {
33d64b81	42
421c9ba1 DM	43	let mut param = json!({
421c9ba1 DM	44	"archive-name": archive_name,
e77a02ed	45	"backup-type": "host",
fba30411	46	"backup-id": backup_id,
e77a02ed	47	"backup-time": backup_time.timestamp(),
421c9ba1	48	});
247cdbce DM	49
247cdbce DM	50	if let Some(size) = chunk_size {
421c9ba1	51	param["chunk-size"] = size.into();
247cdbce DM	52	}
247cdbce DM	53
421c9ba1	54	let query = tools::json_object_to_query(param)?;
ff3d3100	55
33d64b81	56	let path = format!("api2/json/admin/datastore/{}/catar?{}", repo.store, query);
5e7a09be	57
eed6db39	58	let stream = CaTarBackupStream::open(dir_path.as_ref(), all_file_systems, verbose)?;
17d6979a DM	59
	60	let body = Body::wrap_stream(stream);
	61
83bdac1e	62	client.upload("application/x-proxmox-backup-catar", body, &path)?;
bcd879cf DM	63
	64	Ok(())
	65	}
	66
23bb8780	67	/****
bcd879cf DM	68	fn backup_image(datastore: &DataStore, file: &std::fs::File, size: usize, target: &str, chunk_size: usize) -> Result<(), Error> {
bcd879cf DM	69
23bb8780	70	let mut target = PathBuf::from(target);
bcd879cf DM	71
bcd879cf DM	72	if let Some(ext) = target.extension() {
91a905b6 DM	73	if ext != "fidx" {
91a905b6 DM	74	bail!("got wrong file extension - expected '.fidx'");
bcd879cf DM	75	}
bcd879cf DM	76	} else {
91a905b6	77	target.set_extension("fidx");
bcd879cf DM	78	}
	79
	80	let mut index = datastore.create_image_writer(&target, size, chunk_size)?;
	81
	82	tools::file_chunker(file, chunk_size, \|pos, chunk\| {
	83	index.add_chunk(pos, chunk)?;
	84	Ok(true)
	85	})?;
	86
	87	index.close()?; // commit changes
	88
	89	Ok(())
	90	}
23bb8780	91	*/
bcd879cf	92
8e39232a DM	93	fn strip_chunked_file_expenstions(list: Vec<String>) -> Vec<String> {
	94
	95	let mut result = vec![];
	96
	97	for file in list.into_iter() {
	98	if file.ends_with(".didx") {
	99	result.push(file[..file.len()-5].to_owned());
	100	} else if file.ends_with(".fidx") {
	101	result.push(file[..file.len()-5].to_owned());
	102	} else {
	103	result.push(file); // should not happen
	104	}
	105	}
	106
	107	result
	108	}
	109
6049b71f DM	110	fn list_backups(
	111	param: Value,
	112	_info: &ApiMethod,
	113	_rpcenv: &mut RpcEnvironment,
	114	) -> Result<Value, Error> {
41c039e1	115
33d64b81 DM	116	let repo_url = tools::required_string_param(&param, "repository")?;
33d64b81 DM	117	let repo = BackupRepository::parse(repo_url)?;
41c039e1	118
ae0be2dd	119	let mut client = HttpClient::new(&repo.host, &repo.user);
41c039e1	120
33d64b81	121	let path = format!("api2/json/admin/datastore/{}/backups", repo.store);
41c039e1 DM	122
	123	let result = client.get(&path)?;
	124
8c75372b DM	125	// fixme: implement and use output formatter instead ..
	126	let list = result["data"].as_array().unwrap();
	127
	128	for item in list {
	129
49dc0740 DM	130	let id = item["backup-id"].as_str().unwrap();
	131	let btype = item["backup-type"].as_str().unwrap();
	132	let epoch = item["backup-time"].as_i64().unwrap();
e909522f	133
391d3107	134	let backup_dir = BackupDir::new(btype, id, epoch);
e909522f DM	135
e909522f DM	136	let files = item["files"].as_array().unwrap().iter().map(\|v\| v.as_str().unwrap().to_owned()).collect();
8e39232a	137	let files = strip_chunked_file_expenstions(files);
e909522f	138
8e39232a DM	139	for filename in files {
	140	let path = backup_dir.relative_path().to_str().unwrap().to_owned();
	141	println!("{} \| {}/{}", backup_dir.backup_time().format("%c"), path, filename);
8c75372b DM	142	}
	143	}
	144
	145	//Ok(result)
	146	Ok(Value::Null)
41c039e1 DM	147	}
41c039e1 DM	148
812c6f87 DM	149	fn list_backup_groups(
	150	param: Value,
	151	_info: &ApiMethod,
	152	_rpcenv: &mut RpcEnvironment,
	153	) -> Result<Value, Error> {
	154
	155	let repo_url = tools::required_string_param(&param, "repository")?;
	156	let repo = BackupRepository::parse(repo_url)?;
	157
	158	let mut client = HttpClient::new(&repo.host, &repo.user);
	159
	160	let path = format!("api2/json/admin/datastore/{}/groups", repo.store);
	161
80822b95	162	let mut result = client.get(&path)?;
812c6f87 DM	163
812c6f87 DM	164	// fixme: implement and use output formatter instead ..
80822b95 DM	165	let list = result["data"].as_array_mut().unwrap();
	166
	167	list.sort_unstable_by(\|a, b\| {
	168	let a_id = a["backup-id"].as_str().unwrap();
	169	let a_backup_type = a["backup-type"].as_str().unwrap();
	170	let b_id = b["backup-id"].as_str().unwrap();
	171	let b_backup_type = b["backup-type"].as_str().unwrap();
	172
	173	let type_order = a_backup_type.cmp(b_backup_type);
	174	if type_order == std::cmp::Ordering::Equal {
	175	a_id.cmp(b_id)
	176	} else {
	177	type_order
	178	}
	179	});
812c6f87 DM	180
	181	for item in list {
	182
ad20d198 DM	183	let id = item["backup-id"].as_str().unwrap();
	184	let btype = item["backup-type"].as_str().unwrap();
	185	let epoch = item["last-backup"].as_i64().unwrap();
812c6f87	186	let last_backup = Local.timestamp(epoch, 0);
ad20d198	187	let backup_count = item["backup-count"].as_u64().unwrap();
812c6f87	188
1e9a94e5	189	let group = BackupGroup::new(btype, id);
812c6f87 DM	190
812c6f87 DM	191	let path = group.group_path().to_str().unwrap().to_owned();
ad20d198	192
8e39232a DM	193	let files = item["files"].as_array().unwrap().iter().map(\|v\| v.as_str().unwrap().to_owned()).collect();
8e39232a DM	194	let files = strip_chunked_file_expenstions(files);
ad20d198	195
80822b95	196	println!("{:20} \| {} \| {:5} \| {}", path, last_backup.format("%c"),
ad20d198	197	backup_count, tools::join(&files, ' '));
812c6f87 DM	198	}
	199
	200	//Ok(result)
	201	Ok(Value::Null)
	202	}
	203
184f17af DM	204	fn list_snapshots(
	205	param: Value,
	206	_info: &ApiMethod,
	207	_rpcenv: &mut RpcEnvironment,
	208	) -> Result<Value, Error> {
	209
	210	let repo_url = tools::required_string_param(&param, "repository")?;
	211	let repo = BackupRepository::parse(repo_url)?;
	212
	213	let path = tools::required_string_param(&param, "group")?;
	214	let group = BackupGroup::parse(path)?;
	215
f5f13ebc	216	let query = tools::json_object_to_query(json!({
1e9a94e5 DM	217	"backup-type": group.backup_type(),
1e9a94e5 DM	218	"backup-id": group.backup_id(),
f5f13ebc	219	}))?;
184f17af DM	220
	221	let mut client = HttpClient::new(&repo.host, &repo.user);
	222
	223	let path = format!("api2/json/admin/datastore/{}/snapshots?{}", repo.store, query);
	224
	225	// fixme: params
	226	let result = client.get(&path)?;
	227
	228	// fixme: implement and use output formatter instead ..
	229	let list = result["data"].as_array().unwrap();
	230
	231	for item in list {
	232
	233	let id = item["backup-id"].as_str().unwrap();
	234	let btype = item["backup-type"].as_str().unwrap();
	235	let epoch = item["backup-time"].as_i64().unwrap();
184f17af	236
391d3107	237	let snapshot = BackupDir::new(btype, id, epoch);
184f17af DM	238
	239	let path = snapshot.relative_path().to_str().unwrap().to_owned();
	240
8e39232a DM	241	let files = item["files"].as_array().unwrap().iter().map(\|v\| v.as_str().unwrap().to_owned()).collect();
8e39232a DM	242	let files = strip_chunked_file_expenstions(files);
184f17af	243
875fb1c0	244	println!("{} \| {} \| {}", path, snapshot.backup_time().format("%c"), tools::join(&files, ' '));
184f17af DM	245	}
	246
	247	Ok(Value::Null)
	248	}
	249
6f62c924 DM	250	fn forget_snapshots(
	251	param: Value,
	252	_info: &ApiMethod,
	253	_rpcenv: &mut RpcEnvironment,
	254	) -> Result<Value, Error> {
	255
	256	let repo_url = tools::required_string_param(&param, "repository")?;
	257	let repo = BackupRepository::parse(repo_url)?;
	258
	259	let path = tools::required_string_param(&param, "snapshot")?;
	260	let snapshot = BackupDir::parse(path)?;
	261
	262	let query = tools::json_object_to_query(json!({
9b492eb2 DM	263	"backup-type": snapshot.group().backup_type(),
	264	"backup-id": snapshot.group().backup_id(),
	265	"backup-time": snapshot.backup_time().timestamp(),
6f62c924 DM	266	}))?;
	267
	268	let mut client = HttpClient::new(&repo.host, &repo.user);
	269
	270	let path = format!("api2/json/admin/datastore/{}/snapshots?{}", repo.store, query);
	271
	272	let result = client.delete(&path)?;
	273
	274	Ok(result)
	275	}
	276
8cc0d6af DM	277	fn start_garbage_collection(
	278	param: Value,
	279	_info: &ApiMethod,
	280	_rpcenv: &mut RpcEnvironment,
	281	) -> Result<Value, Error> {
	282
	283	let repo_url = tools::required_string_param(&param, "repository")?;
	284	let repo = BackupRepository::parse(repo_url)?;
	285
ae0be2dd	286	let mut client = HttpClient::new(&repo.host, &repo.user);
8cc0d6af DM	287
	288	let path = format!("api2/json/admin/datastore/{}/gc", repo.store);
	289
	290	let result = client.post(&path)?;
	291
	292	Ok(result)
	293	}
33d64b81	294
ae0be2dd DM	295	fn parse_backupspec(value: &str) -> Result<(&str, &str), Error> {
	296
	297	if let Some(caps) = BACKUPSPEC_REGEX.captures(value) {
	298	return Ok((caps.get(1).unwrap().as_str(), caps.get(2).unwrap().as_str()));
	299	}
	300	bail!("unable to parse directory specification '{}'", value);
	301	}
	302
6049b71f DM	303	fn create_backup(
	304	param: Value,
	305	_info: &ApiMethod,
	306	_rpcenv: &mut RpcEnvironment,
	307	) -> Result<Value, Error> {
ff5d3707	308
33d64b81	309	let repo_url = tools::required_string_param(&param, "repository")?;
ae0be2dd DM	310
ae0be2dd DM	311	let backupspec_list = tools::required_array_param(&param, "backupspec")?;
a914a774	312
33d64b81 DM	313	let repo = BackupRepository::parse(repo_url)?;
33d64b81 DM	314
eed6db39 DM	315	let all_file_systems = param["all-file-systems"].as_bool().unwrap_or(false);
eed6db39 DM	316
219ef0e6 DM	317	let verbose = param["verbose"].as_bool().unwrap_or(false);
219ef0e6 DM	318
247cdbce	319	let chunk_size_opt = param["chunk-size"].as_u64().map(\|v\| v*1024);
2d9d143a	320
247cdbce DM	321	if let Some(size) = chunk_size_opt {
247cdbce DM	322	verify_chunk_size(size)?;
2d9d143a DM	323	}
2d9d143a DM	324
fba30411 DM	325	let backup_id = param["host-id"].as_str().unwrap_or(&tools::nodename());
fba30411 DM	326
ae0be2dd	327	let mut upload_list = vec![];
a914a774	328
ae0be2dd DM	329	for backupspec in backupspec_list {
ae0be2dd DM	330	let (target, filename) = parse_backupspec(backupspec.as_str().unwrap())?;
bcd879cf	331
ae0be2dd DM	332	let stat = match nix::sys::stat::stat(filename) {
	333	Ok(s) => s,
	334	Err(err) => bail!("unable to access '{}' - {}", filename, err),
	335	};
23bb8780	336
ae0be2dd	337	if (stat.st_mode & libc::S_IFDIR) != 0 {
bcd879cf	338
74cdb521	339	upload_list.push((filename.to_owned(), target.to_owned()));
a914a774	340
ae0be2dd DM	341	} else if (stat.st_mode & (libc::S_IFREG\|libc::S_IFBLK)) != 0 {
	342	if stat.st_size <= 0 { bail!("got strange file size '{}'", stat.st_size); }
	343	let _size = stat.st_size as usize;
23bb8780	344
ae0be2dd	345	panic!("implement me");
d62e6e22	346
ae0be2dd	347	//backup_image(&datastore, &file, size, &target, chunk_size)?;
4818c8b6	348
ae0be2dd DM	349	// let idx = datastore.open_image_reader(target)?;
	350	// idx.print_info();
	351
	352	} else {
	353	bail!("unsupported file type (expected a directory, file or block device)");
	354	}
	355	}
	356
cdebd467	357	let backup_time = Local.timestamp(Local::now().timestamp(), 0);
ae0be2dd DM	358
	359	let mut client = HttpClient::new(&repo.host, &repo.user);
	360
51144821 DM	361	client.login()?; // login before starting backup
51144821 DM	362
cdebd467 DM	363	println!("Starting backup");
	364	println!("Client name: {}", tools::nodename());
	365	println!("Start Time: {}", backup_time.to_rfc3339());
51144821	366
17d6979a	367	for (filename, target) in upload_list {
cdebd467	368	println!("Upload '{}' to '{:?}' as {}", filename, repo, target);
eed6db39 DM	369	backup_directory(&mut client, &repo, &filename, &target, backup_id, backup_time,
eed6db39 DM	370	chunk_size_opt, all_file_systems, verbose)?;
4818c8b6 DM	371	}
4818c8b6 DM	372
cdebd467	373	let end_time = Local.timestamp(Local::now().timestamp(), 0);
3ec3ec3f DM	374	let elapsed = end_time.signed_duration_since(backup_time);
	375	println!("Duration: {}", elapsed);
	376
cdebd467	377	println!("End Time: {}", end_time.to_rfc3339());
3d5c11e5	378
ff5d3707	379	Ok(Value::Null)
f98ea63d DM	380	}
f98ea63d DM	381
496a6784	382	pub fn complete_backup_source(arg: &str, param: &HashMap<String, String>) -> Vec<String> {
f98ea63d DM	383
	384	let mut result = vec![];
	385
	386	let data: Vec<&str> = arg.splitn(2, ':').collect();
	387
bff11030 DM	388	if data.len() != 2 {
	389	result.push(String::from("root.catar:/"));
	390	result.push(String::from("etc.catar:/etc"));
	391	return result;
	392	}
f98ea63d	393
496a6784	394	let files = tools::complete_file_name(data[1], param);
f98ea63d DM	395
	396	for file in files {
	397	result.push(format!("{}:{}", data[0], file));
	398	}
	399
	400	result
ff5d3707	401	}
ff5d3707	402
9f912493 DM	403	fn restore(
	404	param: Value,
	405	_info: &ApiMethod,
	406	_rpcenv: &mut RpcEnvironment,
	407	) -> Result<Value, Error> {
	408
	409	let repo_url = tools::required_string_param(&param, "repository")?;
	410	let repo = BackupRepository::parse(repo_url)?;
	411
d5c34d98 DM	412	let archive_name = tools::required_string_param(&param, "archive-name")?;
	413
	414	let mut client = HttpClient::new(&repo.host, &repo.user);
	415
9f912493	416	let path = tools::required_string_param(&param, "snapshot")?;
9f912493	417
d5c34d98	418	let query;
9f912493	419
d5c34d98 DM	420	if path.matches('/').count() == 1 {
d5c34d98 DM	421	let group = BackupGroup::parse(path)?;
9f912493	422
d5c34d98 DM	423	let subquery = tools::json_object_to_query(json!({
	424	"backup-type": group.backup_type(),
	425	"backup-id": group.backup_id(),
	426	}))?;
9f912493	427
d5c34d98 DM	428	let path = format!("api2/json/admin/datastore/{}/snapshots?{}", repo.store, subquery);
d5c34d98 DM	429	let result = client.get(&path)?;
9f912493	430
d5c34d98 DM	431	let list = result["data"].as_array().unwrap();
	432	if list.len() == 0 {
	433	bail!("backup group '{}' does not contain any snapshots:", path);
	434	}
9f912493	435
d5c34d98 DM	436	query = tools::json_object_to_query(json!({
	437	"backup-type": group.backup_type(),
	438	"backup-id": group.backup_id(),
	439	"backup-time": list[0]["backup-time"].as_i64().unwrap(),
	440	"archive-name": archive_name,
	441	}))?;
	442	} else {
	443	let snapshot = BackupDir::parse(path)?;
9f912493	444
d5c34d98	445	query = tools::json_object_to_query(json!({
9f912493 DM	446	"backup-type": snapshot.group().backup_type(),
	447	"backup-id": snapshot.group().backup_id(),
	448	"backup-time": snapshot.backup_time().timestamp(),
d5c34d98	449	"archive-name": archive_name,
9f912493	450	}))?;
d5c34d98	451	}
9f912493	452
d5c34d98	453	let target = tools::required_string_param(&param, "target")?;
2ae7d196	454
d5c34d98 DM	455	if archive_name.ends_with(".catar") {
d5c34d98 DM	456	let path = format!("api2/json/admin/datastore/{}/catar?{}", repo.store, query);
2ae7d196	457
d5c34d98 DM	458	println!("DOWNLOAD FILE {} to {}", path, target);
	459
	460	let target = PathBuf::from(target);
	461	let writer = CaTarBackupWriter::new(&target, true)?;
	462	client.download(&path, Box::new(writer))?;
	463	} else {
	464	bail!("unknown file extensions - unable to download '{}'", archive_name);
9f912493 DM	465	}
	466
	467	Ok(Value::Null)
	468	}
	469
83b7db02 DM	470	fn prune(
	471	mut param: Value,
	472	_info: &ApiMethod,
	473	_rpcenv: &mut RpcEnvironment,
	474	) -> Result<Value, Error> {
	475
	476	let repo_url = tools::required_string_param(&param, "repository")?;
	477	let repo = BackupRepository::parse(repo_url)?;
	478
	479	let mut client = HttpClient::new(&repo.host, &repo.user);
	480
	481	let path = format!("api2/json/admin/datastore/{}/prune", repo.store);
	482
	483	param.as_object_mut().unwrap().remove("repository");
	484
	485	let result = client.post_json(&path, param)?;
	486
	487	Ok(result)
	488	}
	489
ff5d3707	490	fn main() {
ff5d3707	491
33d64b81 DM	492	let repo_url_schema: Arc<Schema> = Arc::new(
	493	StringSchema::new("Repository URL.")
	494	.format(BACKUP_REPO_URL.clone())
	495	.max_length(256)
	496	.into()
	497	);
	498
25f1650b DM	499	let backup_source_schema: Arc<Schema> = Arc::new(
	500	StringSchema::new("Backup source specification ([<label>:<path>]).")
	501	.format(Arc::new(ApiStringFormat::Pattern(&BACKUPSPEC_REGEX)))
	502	.into()
	503	);
	504
597a9203	505	let backup_cmd_def = CliCommand::new(
ff5d3707	506	ApiMethod::new(
bcd879cf	507	create_backup,
597a9203	508	ObjectSchema::new("Create (host) backup.")
33d64b81	509	.required("repository", repo_url_schema.clone())
ae0be2dd DM	510	.required(
	511	"backupspec",
	512	ArraySchema::new(
74cdb521	513	"List of backup source specifications ([<label.ext>:<path>] ...)",
25f1650b	514	backup_source_schema,
ae0be2dd DM	515	).min_length(1)
ae0be2dd DM	516	)
219ef0e6 DM	517	.optional(
	518	"verbose",
	519	BooleanSchema::new("Verbose output.").default(false))
fba30411 DM	520	.optional(
	521	"host-id",
	522	StringSchema::new("Use specified ID for the backup group name ('host/<id>'). The default is the system hostname."))
2d9d143a DM	523	.optional(
	524	"chunk-size",
	525	IntegerSchema::new("Chunk size in KB. Must be a power of 2.")
	526	.minimum(64)
	527	.maximum(4096)
	528	.default(4096)
	529	)
ff5d3707	530	))
ae0be2dd	531	.arg_param(vec!["repository", "backupspec"])
f98ea63d	532	.completion_cb("backupspec", complete_backup_source);
f8838fe9	533
41c039e1 DM	534	let list_cmd_def = CliCommand::new(
41c039e1 DM	535	ApiMethod::new(
812c6f87 DM	536	list_backup_groups,
812c6f87 DM	537	ObjectSchema::new("List backup groups.")
33d64b81	538	.required("repository", repo_url_schema.clone())
41c039e1	539	))
33d64b81	540	.arg_param(vec!["repository"]);
41c039e1	541
184f17af DM	542	let snapshots_cmd_def = CliCommand::new(
	543	ApiMethod::new(
	544	list_snapshots,
	545	ObjectSchema::new("List backup snapshots.")
	546	.required("repository", repo_url_schema.clone())
	547	.required("group", StringSchema::new("Backup group."))
	548	))
	549	.arg_param(vec!["repository", "group"]);
	550
6f62c924 DM	551	let forget_cmd_def = CliCommand::new(
	552	ApiMethod::new(
	553	forget_snapshots,
	554	ObjectSchema::new("Forget (remove) backup snapshots.")
	555	.required("repository", repo_url_schema.clone())
	556	.required("snapshot", StringSchema::new("Snapshot path."))
	557	))
	558	.arg_param(vec!["repository", "snapshot"]);
	559
8cc0d6af DM	560	let garbage_collect_cmd_def = CliCommand::new(
	561	ApiMethod::new(
	562	start_garbage_collection,
	563	ObjectSchema::new("Start garbage collection for a specific repository.")
	564	.required("repository", repo_url_schema.clone())
	565	))
	566	.arg_param(vec!["repository"]);
	567
9f912493 DM	568	let restore_cmd_def = CliCommand::new(
	569	ApiMethod::new(
	570	restore,
	571	ObjectSchema::new("Restore backup repository.")
	572	.required("repository", repo_url_schema.clone())
d5c34d98 DM	573	.required("snapshot", StringSchema::new("Group/Snapshot path."))
d5c34d98 DM	574	.required("archive-name", StringSchema::new("Backup archive name."))
9f912493 DM	575	.required("target", StringSchema::new("Target directory path."))
9f912493 DM	576	))
d5c34d98	577	.arg_param(vec!["repository", "snapshot", "archive-name", "target"]);
9f912493	578
83b7db02 DM	579	let prune_cmd_def = CliCommand::new(
	580	ApiMethod::new(
	581	prune,
	582	proxmox_backup::api2::admin::datastore::add_common_prune_prameters(
	583	ObjectSchema::new("Prune backup repository.")
	584	.required("repository", repo_url_schema.clone())
	585	)
	586	))
	587	.arg_param(vec!["repository"]);
9f912493	588
41c039e1	589	let cmd_def = CliCommandMap::new()
597a9203	590	.insert("backup".to_owned(), backup_cmd_def.into())
6f62c924	591	.insert("forget".to_owned(), forget_cmd_def.into())
8cc0d6af	592	.insert("garbage-collect".to_owned(), garbage_collect_cmd_def.into())
83b7db02	593	.insert("list".to_owned(), list_cmd_def.into())
184f17af	594	.insert("prune".to_owned(), prune_cmd_def.into())
9f912493	595	.insert("restore".to_owned(), restore_cmd_def.into())
184f17af	596	.insert("snapshots".to_owned(), snapshots_cmd_def.into());
a914a774	597
698d9d44	598	run_cli_command(cmd_def.into());
496a6784	599
ff5d3707	600	}