106 lines
3.2 KiB
Rust
106 lines
3.2 KiB
Rust
use anyhow::Error;
|
|
use lazy_static::lazy_static;
|
|
use std::collections::HashMap;
|
|
|
|
use proxmox_schema::{ApiType, Schema};
|
|
use proxmox_section_config::{SectionConfig, SectionConfigData, SectionConfigPlugin};
|
|
|
|
use pbs_api_types::{DataStoreConfig, DATASTORE_SCHEMA};
|
|
|
|
use crate::{open_backup_lockfile, replace_backup_config, BackupLockGuard, ConfigVersionCache};
|
|
|
|
lazy_static! {
|
|
pub static ref CONFIG: SectionConfig = init();
|
|
}
|
|
|
|
fn init() -> SectionConfig {
|
|
let obj_schema = match DataStoreConfig::API_SCHEMA {
|
|
Schema::Object(ref obj_schema) => obj_schema,
|
|
_ => unreachable!(),
|
|
};
|
|
|
|
let plugin = SectionConfigPlugin::new(
|
|
"datastore".to_string(),
|
|
Some(String::from("name")),
|
|
obj_schema,
|
|
);
|
|
let mut config = SectionConfig::new(&DATASTORE_SCHEMA);
|
|
config.register_plugin(plugin);
|
|
|
|
config
|
|
}
|
|
|
|
pub const DATASTORE_CFG_FILENAME: &str = "/etc/proxmox-backup/datastore.cfg";
|
|
pub const DATASTORE_CFG_LOCKFILE: &str = "/etc/proxmox-backup/.datastore.lck";
|
|
|
|
/// Get exclusive lock
|
|
pub fn lock_config() -> Result<BackupLockGuard, Error> {
|
|
open_backup_lockfile(DATASTORE_CFG_LOCKFILE, None, true)
|
|
}
|
|
|
|
pub fn config() -> Result<(SectionConfigData, [u8; 32]), Error> {
|
|
let content = proxmox_sys::fs::file_read_optional_string(DATASTORE_CFG_FILENAME)?
|
|
.unwrap_or_else(|| "".to_string());
|
|
|
|
let digest = openssl::sha::sha256(content.as_bytes());
|
|
let data = CONFIG.parse(DATASTORE_CFG_FILENAME, &content)?;
|
|
Ok((data, digest))
|
|
}
|
|
|
|
pub fn save_config(config: &SectionConfigData) -> Result<(), Error> {
|
|
let raw = CONFIG.write(DATASTORE_CFG_FILENAME, config)?;
|
|
replace_backup_config(DATASTORE_CFG_FILENAME, raw.as_bytes())?;
|
|
|
|
// used in pbs-datastore
|
|
let version_cache = ConfigVersionCache::new()?;
|
|
version_cache.increase_datastore_generation();
|
|
|
|
Ok(())
|
|
}
|
|
|
|
// shell completion helper
|
|
pub fn complete_datastore_name(_arg: &str, _param: &HashMap<String, String>) -> Vec<String> {
|
|
match config() {
|
|
Ok((data, _digest)) => data.sections.iter().map(|(id, _)| id.to_string()).collect(),
|
|
Err(_) => return vec![],
|
|
}
|
|
}
|
|
|
|
pub fn complete_acl_path(_arg: &str, _param: &HashMap<String, String>) -> Vec<String> {
|
|
let mut list = Vec::new();
|
|
|
|
list.push(String::from("/"));
|
|
list.push(String::from("/datastore"));
|
|
list.push(String::from("/datastore/"));
|
|
|
|
if let Ok((data, _digest)) = config() {
|
|
for id in data.sections.keys() {
|
|
list.push(format!("/datastore/{}", id));
|
|
}
|
|
}
|
|
|
|
list.push(String::from("/remote"));
|
|
list.push(String::from("/remote/"));
|
|
|
|
list.push(String::from("/tape"));
|
|
list.push(String::from("/tape/"));
|
|
list.push(String::from("/tape/drive"));
|
|
list.push(String::from("/tape/drive/"));
|
|
list.push(String::from("/tape/changer"));
|
|
list.push(String::from("/tape/changer/"));
|
|
list.push(String::from("/tape/pool"));
|
|
list.push(String::from("/tape/pool/"));
|
|
list.push(String::from("/tape/job"));
|
|
list.push(String::from("/tape/job/"));
|
|
|
|
list
|
|
}
|
|
|
|
pub fn complete_calendar_event(_arg: &str, _param: &HashMap<String, String>) -> Vec<String> {
|
|
// just give some hints about possible values
|
|
["minutely", "hourly", "daily", "mon..fri", "0:0"]
|
|
.iter()
|
|
.map(|s| String::from(*s))
|
|
.collect()
|
|
}
|