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Add remote support for backup one

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This commit is contained in:
Olivier 'reivilibre' 2021-07-04 20:50:10 +01:00
parent 40636a098a
commit 670339d2c9
3 changed files with 68 additions and 12 deletions
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20
Cargo.lock generated
View File

@ -1,5 +1,7 @@
# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
version = 3
[[package]]
name = "ahash"
version = "0.3.8"
@ -276,6 +278,7 @@ dependencies = [
"clap",
"env_logger",
"glob",
"hostname",
"humansize",
"indicatif",
"itertools 0.10.1",
@ -433,6 +436,17 @@ dependencies = [
"libc",
]
[[package]]
name = "hostname"
version = "0.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3c731c3e10504cc8ed35cfe2f1db4c9274c3d35fa486e3b31df46f068ef3e867"
dependencies = [
"libc",
"match_cfg",
"winapi",
]
[[package]]
name = "humansize"
version = "1.1.1"
@ -545,6 +559,12 @@ dependencies = [
"cfg-if 1.0.0",
]
[[package]]
name = "match_cfg"
version = "0.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ffbee8634e0d45d258acb448e7eaab3fce7a0a467395d4d9f228e3c1f01fb2e4"
[[package]]
name = "maybe-uninit"
version = "2.0.0"

2
datman/Cargo.toml
View File

@ -28,5 +28,5 @@ glob = "0.3.0"
humansize = "1.1.1"
chrono = "0.4.19"
itertools = "0.10.1"
hostname = "0.3.1"
yama = { path = "../yama", version = "0.4.0" }

58
datman/src/bin/datman.rs
View File

@ -25,7 +25,8 @@ use chrono::{DateTime, Local, NaiveDate, NaiveDateTime, TimeZone, Utc};
use datman::commands::backup::{backup_all_sources_to_destination, backup_source_to_destination};
use datman::commands::ilabel::interactive_labelling_session;
use datman::commands::init_descriptor;
use datman::descriptor::load_descriptor;
use datman::descriptor::{load_descriptor, SourceDescriptor};
use datman::remote::backup_source_requester::backup_remote_source_to_destination;
use std::str::FromStr;
#[derive(Clap)]
@ -54,6 +55,10 @@ pub enum DatmanCommand {
/// Name of the destination to back up to.
destination_name: String,
/// Specify the remote user@host name.
#[clap(short, long)]
remote: Option<String>,
},
BackupAll {
@ -139,24 +144,55 @@ fn main() -> anyhow::Result<()> {
DatmanCommand::BackupOne {
source_name,
destination_name,
remote,
} => {
let my_hostname = hostname::get()
.expect("No hostname")
.into_string()
.expect("Hostname string must be sensible.");
let descriptor = load_descriptor(Path::new(".")).unwrap();
let source = &descriptor.source[&source_name];
let destination = &descriptor.piles[&destination_name];
backup_source_to_destination(
source,
destination,
&descriptor,
Path::new("."),
&source_name,
&destination_name,
yama::utils::get_number_of_workers("YAMA_CHUNKERS"),
)
.unwrap();
if let SourceDescriptor::DirectorySource { hostname, .. } = source {
if hostname != &my_hostname && remote.is_none() {
bail!(
"Wrong hostname. Hostname should be {:?} but is {:?}",
hostname,
my_hostname
);
}
}
if let Some(remote_user_at_host) = remote {
backup_remote_source_to_destination(
source,
destination,
&descriptor,
Path::new("."),
&source_name,
&destination_name,
&remote_user_at_host,
yama::utils::get_number_of_workers("YAMA_CHUNKERS"),
)
.unwrap();
} else {
backup_source_to_destination(
source,
destination,
&descriptor,
Path::new("."),
&source_name,
&destination_name,
yama::utils::get_number_of_workers("YAMA_CHUNKERS"),
)
.unwrap();
}
}
DatmanCommand::BackupAll { destination_name } => {
let descriptor = load_descriptor(Path::new(".")).unwrap();
let destination = &descriptor.piles[&destination_name];
backup_all_sources_to_destination(
destination,
&descriptor,