use failure::*;
//use std::os::unix::io::AsRawFd;
-use chrono::{DateTime, Local, Utc, TimeZone};
-use std::path::Path;
+use chrono::{DateTime, Local, TimeZone};
+use std::path::{Path, PathBuf};
+use std::collections::HashMap;
use proxmox_backup::tools;
-use proxmox_backup::flog;
use proxmox_backup::cli::*;
use proxmox_backup::api_schema::*;
use proxmox_backup::api_schema::router::*;
use hyper::Body;
use std::sync::Arc;
use regex::Regex;
+use xdg::BaseDirectories;
use lazy_static::lazy_static;
lazy_static! {
- static ref BACKUPSPEC_REGEX: Regex = Regex::new(r"^([a-zA-Z0-9_-]+):(.+)$").unwrap();
+ static ref BACKUPSPEC_REGEX: Regex = Regex::new(r"^([a-zA-Z0-9_-]+\.(?:catar|raw)):(.+)$").unwrap();
+}
+
+
+fn record_repository(repo: &BackupRepository) {
+
+ let base = match BaseDirectories::with_prefix("proxmox-backup") {
+ Ok(v) => v,
+ _ => return,
+ };
+
+ // usually $HOME/.cache/proxmox-backup/repo-list
+ let path = match base.place_cache_file("repo-list") {
+ Ok(v) => v,
+ _ => return,
+ };
+
+ let mut data = tools::file_get_json(&path).unwrap_or(json!({}));
+
+ let repo = repo.to_string();
+
+ data[&repo] = json!{ data[&repo].as_i64().unwrap_or(0) + 1 };
+
+ let mut map = serde_json::map::Map::new();
+
+ loop {
+ let mut max_used = 0;
+ let mut max_repo = None;
+ for (repo, count) in data.as_object().unwrap() {
+ if map.contains_key(repo) { continue; }
+ if let Some(count) = count.as_i64() {
+ if count > max_used {
+ max_used = count;
+ max_repo = Some(repo);
+ }
+ }
+ }
+ if let Some(repo) = max_repo {
+ map.insert(repo.to_owned(), json!(max_used));
+ } else {
+ break;
+ }
+ if map.len() > 10 { // store max. 10 repos
+ break;
+ }
+ }
+
+ let new_data = json!(map);
+
+ let _ = tools::file_set_contents(path, new_data.to_string().as_bytes(), None);
+}
+
+fn complete_repository(_arg: &str, _param: &HashMap<String, String>) -> Vec<String> {
+
+ let mut result = vec![];
+
+ let base = match BaseDirectories::with_prefix("proxmox-backup") {
+ Ok(v) => v,
+ _ => return result,
+ };
+
+ // usually $HOME/.cache/proxmox-backup/repo-list
+ let path = match base.place_cache_file("repo-list") {
+ Ok(v) => v,
+ _ => return result,
+ };
+
+ let data = tools::file_get_json(&path).unwrap_or(json!({}));
+
+ if let Some(map) = data.as_object() {
+ for (repo, _count) in map {
+ result.push(repo.to_owned());
+ }
+ }
+
+ result
}
fn backup_directory<P: AsRef<Path>>(
repo: &BackupRepository,
dir_path: P,
archive_name: &str,
- backup_time: DateTime<Utc>,
+ 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,
- "type": "host",
- "id": &tools::nodename(),
- "time": backup_time.timestamp(),
+ "backup-type": "host",
+ "backup-id": backup_id,
+ "backup-time": backup_time.timestamp(),
});
if let Some(size) = chunk_size {
let query = tools::json_object_to_query(param)?;
- let path = format!("api2/json/admin/datastore/{}/catar?{}", repo.store, query);
+ let path = format!("api2/json/admin/datastore/{}/catar?{}", repo.store(), query);
- let stream = CaTarBackupStream::open(dir_path.as_ref())?;
+ let stream = CaTarBackupStream::open(dir_path.as_ref(), all_file_systems, verbose)?;
let body = Body::wrap_stream(stream);
}
*/
+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,
) -> Result<Value, Error> {
let repo_url = tools::required_string_param(¶m, "repository")?;
- let repo = BackupRepository::parse(repo_url)?;
+ let repo: BackupRepository = repo_url.parse()?;
- let mut client = HttpClient::new(&repo.host, &repo.user);
+ let mut client = HttpClient::new(repo.host(), repo.user());
- let path = format!("api2/json/admin/datastore/{}/backups", repo.store);
+ let path = format!("api2/json/admin/datastore/{}/backups", repo.store());
let result = client.get(&path)?;
+ record_repository(&repo);
+
// fixme: implement and use output formatter instead ..
let list = result["data"].as_array().unwrap();
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_time = Local.timestamp(epoch, 0);
-
- let backup_dir = BackupDir {
- group: BackupGroup {
- backup_type: btype.to_string(),
- backup_id: id.to_string(),
- },
- backup_time
- };
- let files = item["files"].as_array().unwrap().iter().map(|v| v.as_str().unwrap().to_owned()).collect();
+ let backup_dir = BackupDir::new(btype, id, epoch);
- let info = BackupInfo { backup_dir, files };
+ 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 info.files {
- let path = info.backup_dir.relative_path().to_str().unwrap().to_owned();
- println!("{} | {}/{}", backup_time.format("%c"), path, filename);
+ for filename in files {
+ let path = backup_dir.relative_path().to_str().unwrap().to_owned();
+ println!("{} | {}/{}", backup_dir.backup_time().format("%c"), path, filename);
}
}
) -> Result<Value, Error> {
let repo_url = tools::required_string_param(¶m, "repository")?;
- let repo = BackupRepository::parse(repo_url)?;
+ let repo: BackupRepository = repo_url.parse()?;
- let mut client = HttpClient::new(&repo.host, &repo.user);
+ let mut client = HttpClient::new(repo.host(), repo.user());
- let path = format!("api2/json/admin/datastore/{}/groups", repo.store);
+ let path = format!("api2/json/admin/datastore/{}/groups", repo.store());
- let result = client.get(&path)?;
+ let mut result = client.get(&path)?;
+
+ record_repository(&repo);
// fixme: implement and use output formatter instead ..
- let list = result["data"].as_array().unwrap();
+ 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 last_backup = Local.timestamp(epoch, 0);
let backup_count = item["backup-count"].as_u64().unwrap();
- let group = BackupGroup {
- backup_type: btype.to_string(),
- backup_id: id.to_string(),
- };
+ 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 = item["files"].as_array().unwrap().iter().map(|v| v.as_str().unwrap().to_owned()).collect();
+ let files = strip_chunked_file_expenstions(files);
- println!("{} | {} | {} | {}", path, last_backup.format("%c"),
+ println!("{:20} | {} | {:5} | {}", path, last_backup.format("%c"),
backup_count, tools::join(&files, ' '));
}
) -> Result<Value, Error> {
let repo_url = tools::required_string_param(¶m, "repository")?;
- let repo = BackupRepository::parse(repo_url)?;
+ let repo: BackupRepository = repo_url.parse()?;
let path = tools::required_string_param(¶m, "group")?;
let group = BackupGroup::parse(path)?;
let query = tools::json_object_to_query(json!({
- "backup-type": &group.backup_type,
- "backup-id": &group.backup_id,
+ "backup-type": group.backup_type(),
+ "backup-id": group.backup_id(),
}))?;
- let mut client = HttpClient::new(&repo.host, &repo.user);
+ let mut client = HttpClient::new(repo.host(), repo.user());
- let path = format!("api2/json/admin/datastore/{}/snapshots?{}", repo.store, query);
+ let path = format!("api2/json/admin/datastore/{}/snapshots?{}", repo.store(), query);
// fixme: params
let result = client.get(&path)?;
+ record_repository(&repo);
+
// fixme: implement and use output formatter instead ..
let list = result["data"].as_array().unwrap();
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_time = Local.timestamp(epoch, 0);
-
- let snapshot = BackupDir {
- group: BackupGroup {
- backup_type: btype.to_string(),
- backup_id: id.to_string(),
- },
- backup_time,
- };
+
+ 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 = item["files"].as_array().unwrap().iter().map(|v| v.as_str().unwrap().to_owned()).collect();
+ let files = strip_chunked_file_expenstions(files);
- println!("{} | {} | {}", path, backup_time.format("%c"), tools::join(&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(¶m, "repository")?;
+ let repo: BackupRepository = repo_url.parse()?;
+
+ let path = tools::required_string_param(¶m, "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)?;
+
+ record_repository(&repo);
+
+ Ok(result)
+}
+
fn start_garbage_collection(
param: Value,
_info: &ApiMethod,
) -> Result<Value, Error> {
let repo_url = tools::required_string_param(¶m, "repository")?;
- let repo = BackupRepository::parse(repo_url)?;
+ let repo: BackupRepository = repo_url.parse()?;
- let mut client = HttpClient::new(&repo.host, &repo.user);
+ let mut client = HttpClient::new(repo.host(), repo.user());
- let path = format!("api2/json/admin/datastore/{}/gc", repo.store);
+ let path = format!("api2/json/admin/datastore/{}/gc", repo.store());
let result = client.post(&path)?;
+ record_repository(&repo);
+
Ok(result)
}
let backupspec_list = tools::required_array_param(¶m, "backupspec")?;
- let repo = BackupRepository::parse(repo_url)?;
+ let repo: BackupRepository = repo_url.parse()?;
+
+ 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);
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 {
if (stat.st_mode & libc::S_IFDIR) != 0 {
- let target = format!("{}.catar", target);
-
- upload_list.push((filename.to_owned(), target));
+ 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 backup_time = Utc::now();
+ let backup_time = Local.timestamp(Local::now().timestamp(), 0);
- let mut client = HttpClient::new(&repo.host, &repo.user);
+ let mut client = HttpClient::new(repo.host(), repo.user());
client.login()?; // login before starting backup
- let log_file_name = format!("backup-log-{}.log", backup_time.format("%Y-%m-%dT%H:%M:%S"));
+ record_repository(&repo);
- let mut log = tools::FileLogger::new(&log_file_name, true)?;
-
- flog!(log, "Starting backup");
- flog!(log, "Client name: {}", tools::nodename());
- flog!(log, "UTC Start Time: {}", Utc::now().format("%c"));
+ println!("Starting backup");
+ println!("Client name: {}", tools::nodename());
+ println!("Start Time: {}", backup_time.to_rfc3339());
for (filename, target) in upload_list {
- flog!(log, "Upload '{}' to '{:?}' as {}", filename, repo, target);
- backup_directory(&mut client, &repo, &filename, &target, backup_time, chunk_size_opt)?;
+ 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)?;
}
- flog!(log, "Upload backup log");
- // fixme: impl upload log
-
- flog!(log, "UTC End Time: {}", Utc::now().format("%c"));
+ let end_time = Local.timestamp(Local::now().timestamp(), 0);
+ let elapsed = end_time.signed_duration_since(backup_time);
+ println!("Duration: {}", elapsed);
- //datastore.garbage_collection()?;
+ println!("End Time: {}", end_time.to_rfc3339());
Ok(Value::Null)
-
}
-pub fn complete_backup_source(arg: &str) -> Vec<String> {
+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 { return result; }
+ 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]);
+ 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(¶m, "repository")?;
+ let repo: BackupRepository = repo_url.parse()?;
+
+ let archive_name = tools::required_string_param(¶m, "archive-name")?;
+
+ let mut client = HttpClient::new(repo.host(), repo.user());
+
+ client.login()?; // login before starting
+
+ record_repository(&repo);
+
+ let path = tools::required_string_param(¶m, "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(¶m, "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,
) -> Result<Value, Error> {
let repo_url = tools::required_string_param(¶m, "repository")?;
- let repo = BackupRepository::parse(repo_url)?;
+ let repo: BackupRepository = repo_url.parse()?;
- let mut client = HttpClient::new(&repo.host, &repo.user);
+ let mut client = HttpClient::new(repo.host(), repo.user());
- let path = format!("api2/json/admin/datastore/{}/prune", repo.store);
+ let path = format!("api2/json/admin/datastore/{}/prune", repo.store());
param.as_object_mut().unwrap().remove("repository");
let result = client.post_json(&path, param)?;
+ record_repository(&repo);
+
Ok(result)
}
+fn complete_backup_group(_arg: &str, param: &HashMap<String, String>) -> Vec<String> {
+
+ let mut result = vec![];
+
+ let repo_url = match param.get("repository") {
+ Some(v) => v,
+ _ => return result,
+ };
+
+ let repo: BackupRepository = match repo_url.parse() {
+ Ok(v) => v,
+ _ => return result,
+ };
+
+ let mut client = HttpClient::new(repo.host(), repo.user());
+
+ let path = format!("api2/json/admin/datastore/{}/groups", repo.store());
+
+ let resp = match client.try_get(&path) {
+ Ok(v) => v,
+ _ => return result,
+ };
+
+ if let Some(list) = resp["data"].as_array() {
+ for item in list {
+ if let (Some(backup_id), Some(backup_type)) =
+ (item["backup-id"].as_str(), item["backup-type"].as_str())
+ {
+ result.push(format!("{}/{}", backup_type, backup_id));
+ }
+ }
+ }
+
+ result
+}
+
+fn complete_chunk_size(_arg: &str, _param: &HashMap<String, String>) -> Vec<String> {
+
+ let mut result = vec![];
+
+ let mut size = 64;
+ loop {
+ result.push(size.to_string());
+ size = size * 2;
+ if size > 4096 { break; }
+ }
+
+ result
+}
+
fn main() {
let repo_url_schema: Arc<Schema> = Arc::new(
.into()
);
- let create_cmd_def = CliCommand::new(
+ let backup_cmd_def = CliCommand::new(
ApiMethod::new(
create_backup,
- ObjectSchema::new("Create backup.")
+ ObjectSchema::new("Create (host) backup.")
.required("repository", repo_url_schema.clone())
.required(
"backupspec",
ArraySchema::new(
- "List of backup source specifications ([<label>:<path>] ...)",
+ "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.")
)
))
.arg_param(vec!["repository", "backupspec"])
- .completion_cb("backupspec", complete_backup_source);
+ .completion_cb("repository", complete_repository)
+ .completion_cb("backupspec", complete_backup_source)
+ .completion_cb("chunk-size", complete_chunk_size);
let list_cmd_def = CliCommand::new(
ApiMethod::new(
ObjectSchema::new("List backup groups.")
.required("repository", repo_url_schema.clone())
))
- .arg_param(vec!["repository"]);
+ .arg_param(vec!["repository"])
+ .completion_cb("repository", complete_repository);
let snapshots_cmd_def = CliCommand::new(
ApiMethod::new(
.required("repository", repo_url_schema.clone())
.required("group", StringSchema::new("Backup group."))
))
- .arg_param(vec!["repository", "group"]);
+ .arg_param(vec!["repository", "group"])
+ .completion_cb("group", complete_backup_group)
+ .completion_cb("repository", complete_repository);
+
+ 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"])
+ .completion_cb("repository", complete_repository);
let garbage_collect_cmd_def = CliCommand::new(
ApiMethod::new(
ObjectSchema::new("Start garbage collection for a specific repository.")
.required("repository", repo_url_schema.clone())
))
- .arg_param(vec!["repository"]);
+ .arg_param(vec!["repository"])
+ .completion_cb("repository", complete_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"])
+ .completion_cb("repository", complete_repository);
let prune_cmd_def = CliCommand::new(
ApiMethod::new(
.required("repository", repo_url_schema.clone())
)
))
- .arg_param(vec!["repository"]);
+ .arg_param(vec!["repository"])
+ .completion_cb("repository", complete_repository);
+
let cmd_def = CliCommandMap::new()
- .insert("create".to_owned(), create_cmd_def.into())
+ .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());
+
}
projects / proxmox-backup.git / blobdiff