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zvault
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pull/10/head
Dennis Schwerdel 2017-03-31 18:44:27 +02:00 committed by Dennis Schwerdel
parent d91542d036
commit b9370e3a04
5 changed files with 61 additions and 38 deletions
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7
Cargo.lock generated
View File

@ -9,6 +9,7 @@ dependencies = [
"clap 2.21.2 (registry+https://github.com/rust-lang/crates.io-index)",
"filetime 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
"fuse 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
"lazy_static 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
"mmap 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
@ -130,6 +131,11 @@ dependencies = [
"winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "lazy_static"
version = "0.2.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "libc"
version = "0.1.12"
@ -442,6 +448,7 @@ dependencies = [
"checksum filetime 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "5363ab8e4139b8568a6237db5248646e5a8a2f89bd5ccb02092182b11fd3e922"
"checksum fuse 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5087262ce5b36fed6ccd4abf0a8224e48d055a2bb07fecb5605765de6f114a28"
"checksum kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"
"checksum lazy_static 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)" = "4732c563b9a21a406565c4747daa7b46742f082911ae4753f390dc9ec7ee1a97"
"checksum libc 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)" = "e32a70cf75e5846d53a673923498228bbec6a8624708a9ea5645f075d6276122"
"checksum libc 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)" = "88ee81885f9f04bff991e306fea7c1c60a5f0f9e409e99f6b40e3311a3363135"
"checksum libsodium-sys 0.0.14 (registry+https://github.com/rust-lang/crates.io-index)" = "cbbc6e46017815abf8698de0ed4847fad45fd8cad2909ac38ac6de79673c1ad1"

1
Cargo.toml
View File

@ -24,6 +24,7 @@ sodiumoxide = "0.0.14"
filetime = "0.1"
regex = "0.2"
fuse = "0.3"
lazy_static = "0.2"
time = "*"
libc = "*"

84
src/cli/args.rs
View File

@ -126,16 +126,24 @@ pub enum Arguments {
}
pub fn split_repo_path(repo_path: &str) -> (&str, Option<&str>, Option<&str>) {
let mut parts = repo_path.splitn(3, "::");
let repo = parts.next().unwrap();
let backup = parts.next();
let inode = parts.next();
(repo, backup, inode)
}
pub fn parse_repo_path(repo_path: &str, backup_restr: Option<bool>, path_restr: Option<bool>) -> (&str, Option<&str>, Option<&str>) {
let (repo, backup, path) = split_repo_path(repo_path);
let mut parts = repo_path.splitn(3, "::");
let mut repo = parts.next().unwrap_or(&DEFAULT_REPOSITORY);
if repo.is_empty() {
repo = &DEFAULT_REPOSITORY;
}
let mut backup = parts.next();
if let Some(val) = backup {
if val.is_empty() {
backup = None
}
}
let mut path = parts.next();
if let Some(val) = path {
if val.is_empty() {
path = None
}
}
if let Some(restr) = backup_restr {
if !restr && backup.is_some() {
println!("No backup may be given here");
@ -241,7 +249,7 @@ pub fn parse() -> Arguments {
(@arg encryption: --encryption -e "generate a keypair and enable encryption")
(@arg hash: --hash +takes_value "hash method to use [default: blake2]")
(@arg remote: --remote -r +takes_value +required "path to the mounted remote storage")
(@arg REPO: +required "path of the repository")
(@arg REPO: "path of the repository")
)
(@subcommand backup =>
(about: "creates a new backup")
@ -271,54 +279,54 @@ pub fn parse() -> Arguments {
(@arg monthly: --monthly +takes_value "keep this number of monthly backups")
(@arg yearly: --yearly +takes_value "keep this number of yearly backups")
(@arg force: --force -f "actually run the prunce instead of simulating it")
(@arg REPO: +required "path of the repository")
(@arg REPO: "path of the repository")
)
(@subcommand vacuum =>
(about: "saves space by combining and recompressing bundles")
(@arg ratio: --ratio -r +takes_value "ratio in % of unused space in a bundle to rewrite that bundle")
(@arg force: --force -f "actually run the vacuum instead of simulating it")
(@arg REPO: +required "path of the repository")
(@arg REPO: "path of the repository")
)
(@subcommand check =>
(about: "checks the repository, a backup or a backup subpath")
(@arg full: --full "also check file contents")
(@arg PATH: +required "repository[::backup] path")
(@arg PATH: "repository[::backup] path")
)
(@subcommand list =>
(about: "lists backups or backup contents")
(@arg PATH: +required "repository[::backup[::subpath]] path")
(@arg PATH: "repository[::backup[::subpath]] path")
)
(@subcommand mount =>
(about: "mount a backup for inspection")
(@arg PATH: +required "repository[::backup[::subpath]] path")
(@arg PATH: "repository[::backup[::subpath]] path")
(@arg MOUNTPOINT: +required "where to mount to backup")
)
(@subcommand bundlelist =>
(about: "lists bundles in a repository")
(@arg REPO: +required "path of the repository")
(@arg REPO: "path of the repository")
)
(@subcommand bundleinfo =>
(about: "lists bundles in a repository")
(@arg REPO: +required "path of the repository")
(@arg REPO: "path of the repository")
(@arg BUNDLE: +required "the bundle id")
)
(@subcommand import =>
(about: "reconstruct a repository from the remote files")
(@arg key: --key -k ... +takes_value "a file with a needed to read the bundles")
(@arg REMOTE: +required "remote repository path")
(@arg REPO: +required "path of the local repository to create")
(@arg REPO: "path of the local repository to create")
)
(@subcommand info =>
(about: "displays information on a repository, a backup or a path in a backup")
(@arg PATH: +required "repository[::backup[::subpath]] path")
(@arg PATH: "repository[::backup[::subpath]] path")
)
(@subcommand analyze =>
(about: "analyze the used and reclaimable space of bundles")
(@arg REPO: +required "repository path")
(@arg REPO: "repository path")
)
(@subcommand versions =>
(about: "display different versions of a file in all backups")
(@arg REPO: +required "repository path")
(@arg REPO: "repository path")
(@arg PATH: +required "the file path")
)
(@subcommand diff =>
@ -328,7 +336,7 @@ pub fn parse() -> Arguments {
)
(@subcommand config =>
(about: "changes the configuration")
(@arg REPO: +required "path of the repository")
(@arg REPO: "path of the repository")
(@arg bundle_size: --bundlesize +takes_value "maximal bundle size in MiB [default: 25]")
(@arg chunker: --chunker +takes_value "chunker algorithm [default: fastcdc/16]")
(@arg compression: --compression -c +takes_value "compression to use [default: brotli/3]")
@ -341,7 +349,7 @@ pub fn parse() -> Arguments {
)
(@subcommand addkey =>
(about: "adds a key to the respository")
(@arg REPO: +required "path of the repository")
(@arg REPO: "path of the repository")
(@arg generate: --generate -g "generate a new key")
(@arg set_default: --default -d "set this key as default")
(@arg FILE: +takes_value "the file containing the keypair")
@ -357,7 +365,7 @@ pub fn parse() -> Arguments {
)
).get_matches();
if let Some(args) = args.subcommand_matches("init") {
let (repository, _backup, _inode) = parse_repo_path(args.value_of("REPO").unwrap(), Some(false), Some(false));
let (repository, _backup, _inode) = parse_repo_path(args.value_of("REPO").unwrap_or(""), Some(false), Some(false));
return Arguments::Init {
bundle_size: (parse_num(args.value_of("bundle_size").unwrap_or(&DEFAULT_BUNDLE_SIZE.to_string()), "Bundle size") * 1024 * 1024) as usize,
chunker: parse_chunker(args.value_of("chunker").unwrap_or(DEFAULT_CHUNKER)),
@ -400,7 +408,7 @@ pub fn parse() -> Arguments {
}
}
if let Some(args) = args.subcommand_matches("prune") {
let (repository, _backup, _inode) = parse_repo_path(args.value_of("REPO").unwrap(), Some(false), Some(false));
let (repository, _backup, _inode) = parse_repo_path(args.value_of("REPO").unwrap_or(""), Some(false), Some(false));
return Arguments::Prune {
repo_path: repository.to_string(),
prefix: args.value_of("prefix").unwrap_or("").to_string(),
@ -412,7 +420,7 @@ pub fn parse() -> Arguments {
}
}
if let Some(args) = args.subcommand_matches("vacuum") {
let (repository, _backup, _inode) = parse_repo_path(args.value_of("REPO").unwrap(), Some(false), Some(false));
let (repository, _backup, _inode) = parse_repo_path(args.value_of("REPO").unwrap_or(""), Some(false), Some(false));
return Arguments::Vacuum {
repo_path: repository.to_string(),
force: args.is_present("force"),
@ -420,7 +428,7 @@ pub fn parse() -> Arguments {
}
}
if let Some(args) = args.subcommand_matches("check") {
let (repository, backup, inode) = parse_repo_path(args.value_of("PATH").unwrap(), None, None);
let (repository, backup, inode) = parse_repo_path(args.value_of("PATH").unwrap_or(""), None, None);
return Arguments::Check {
repo_path: repository.to_string(),
backup_name: backup.map(|v| v.to_string()),
@ -429,7 +437,7 @@ pub fn parse() -> Arguments {
}
}
if let Some(args) = args.subcommand_matches("list") {
let (repository, backup, inode) = parse_repo_path(args.value_of("PATH").unwrap(), None, None);
let (repository, backup, inode) = parse_repo_path(args.value_of("PATH").unwrap_or(""), None, None);
return Arguments::List {
repo_path: repository.to_string(),
backup_name: backup.map(|v| v.to_string()),
@ -437,20 +445,20 @@ pub fn parse() -> Arguments {
}
}
if let Some(args) = args.subcommand_matches("bundlelist") {
let (repository, _backup, _inode) = parse_repo_path(args.value_of("REPO").unwrap(), Some(false), Some(false));
let (repository, _backup, _inode) = parse_repo_path(args.value_of("REPO").unwrap_or(""), Some(false), Some(false));
return Arguments::BundleList {
repo_path: repository.to_string(),
}
}
if let Some(args) = args.subcommand_matches("bundleinfo") {
let (repository, _backup, _inode) = parse_repo_path(args.value_of("REPO").unwrap(), Some(false), Some(false));
let (repository, _backup, _inode) = parse_repo_path(args.value_of("REPO").unwrap_or(""), Some(false), Some(false));
return Arguments::BundleInfo {
repo_path: repository.to_string(),
bundle_id: parse_bundle_id(args.value_of("BUNDLE").unwrap())
}
}
if let Some(args) = args.subcommand_matches("info") {
let (repository, backup, inode) = parse_repo_path(args.value_of("PATH").unwrap(), None, None);
let (repository, backup, inode) = parse_repo_path(args.value_of("PATH").unwrap_or(""), None, None);
return Arguments::Info {
repo_path: repository.to_string(),
backup_name: backup.map(|v| v.to_string()),
@ -458,7 +466,7 @@ pub fn parse() -> Arguments {
}
}
if let Some(args) = args.subcommand_matches("mount") {
let (repository, backup, inode) = parse_repo_path(args.value_of("PATH").unwrap(), None, None);
let (repository, backup, inode) = parse_repo_path(args.value_of("PATH").unwrap_or(""), None, None);
return Arguments::Mount {
repo_path: repository.to_string(),
backup_name: backup.map(|v| v.to_string()),
@ -467,7 +475,7 @@ pub fn parse() -> Arguments {
}
}
if let Some(args) = args.subcommand_matches("versions") {
let (repository, _backup, _inode) = parse_repo_path(args.value_of("REPO").unwrap(), Some(false), Some(false));
let (repository, _backup, _inode) = parse_repo_path(args.value_of("REPO").unwrap_or(""), Some(false), Some(false));
return Arguments::Versions {
repo_path: repository.to_string(),
path: args.value_of("PATH").unwrap().to_string()
@ -482,17 +490,17 @@ pub fn parse() -> Arguments {
inode_old: inode_old.map(|v| v.to_string()),
repo_path_new: repository_new.to_string(),
backup_name_new: backup_new.unwrap().to_string(),
inode_new: inode_new.map(|v| v.to_string()),
inode_new: inode_new.map(|v| v.to_string()),
}
}
if let Some(args) = args.subcommand_matches("analyze") {
let (repository, _backup, _inode) = parse_repo_path(args.value_of("REPO").unwrap(), Some(false), Some(false));
let (repository, _backup, _inode) = parse_repo_path(args.value_of("REPO").unwrap_or(""), Some(false), Some(false));
return Arguments::Analyze {
repo_path: repository.to_string()
}
}
if let Some(args) = args.subcommand_matches("import") {
let (repository, _backup, _inode) = parse_repo_path(args.value_of("REPO").unwrap(), Some(false), Some(false));
let (repository, _backup, _inode) = parse_repo_path(args.value_of("REPO").unwrap_or(""), Some(false), Some(false));
return Arguments::Import {
repo_path: repository.to_string(),
remote_path: args.value_of("REMOTE").unwrap().to_string(),
@ -500,7 +508,7 @@ pub fn parse() -> Arguments {
}
}
if let Some(args) = args.subcommand_matches("config") {
let (repository, _backup, _inode) = parse_repo_path(args.value_of("REPO").unwrap(), Some(false), Some(false));
let (repository, _backup, _inode) = parse_repo_path(args.value_of("REPO").unwrap_or(""), Some(false), Some(false));
return Arguments::Config {
bundle_size: args.value_of("bundle_size").map(|v| (parse_num(v, "Bundle size") * 1024 * 1024) as usize),
chunker: args.value_of("chunker").map(|v| parse_chunker(v)),
@ -522,7 +530,7 @@ pub fn parse() -> Arguments {
}
}
if let Some(args) = args.subcommand_matches("addkey") {
let (repository, _backup, _inode) = parse_repo_path(args.value_of("REPO").unwrap(), Some(false), Some(false));
let (repository, _backup, _inode) = parse_repo_path(args.value_of("REPO").unwrap_or(""), Some(false), Some(false));
let generate = args.is_present("generate");
if !generate && !args.is_present("FILE") {
println!("Without --generate, a file containing the key pair must be given");

6
src/cli/mod.rs
View File

@ -12,6 +12,7 @@ use std::collections::HashMap;
use std::fmt::Display;
use std::io::{BufReader, BufRead};
use std::fs::File;
use std::env;
use self::args::Arguments;
@ -21,6 +22,11 @@ pub const DEFAULT_HASH: &'static str = "blake2";
pub const DEFAULT_COMPRESSION: &'static str = "brotli/3";
pub const DEFAULT_BUNDLE_SIZE: usize = 25;
pub const DEFAULT_VACUUM_RATIO: usize = 50;
lazy_static! {
pub static ref DEFAULT_REPOSITORY: String = {
env::home_dir().unwrap().join(".zvault").to_string_lossy().to_string()
};
}
fn checked<T, E: Display>(result: Result<T, E>, msg: &'static str) -> T {

1
src/main.rs
View File

@ -17,6 +17,7 @@ extern crate sodiumoxide;
extern crate ansi_term;
extern crate filetime;
extern crate regex;
#[macro_use] extern crate lazy_static;
extern crate fuse;
extern crate time;
extern crate libc;