57 lines
1.8 KiB
Rust
57 lines
1.8 KiB
Rust
use std::collections::HashMap;
|
|
|
|
use anyhow::Error;
|
|
use lazy_static::lazy_static;
|
|
|
|
use proxmox_schema::*;
|
|
use proxmox_section_config::{SectionConfig, SectionConfigData, SectionConfigPlugin};
|
|
|
|
use pbs_api_types::{PruneJobConfig, JOB_ID_SCHEMA};
|
|
|
|
use crate::{open_backup_lockfile, replace_backup_config, BackupLockGuard};
|
|
|
|
lazy_static! {
|
|
pub static ref CONFIG: SectionConfig = init();
|
|
}
|
|
|
|
fn init() -> SectionConfig {
|
|
const OBJ_SCHEMA: &AllOfSchema = PruneJobConfig::API_SCHEMA.unwrap_all_of_schema();
|
|
|
|
let plugin =
|
|
SectionConfigPlugin::new("prune".to_string(), Some(String::from("id")), OBJ_SCHEMA);
|
|
let mut config = SectionConfig::new(&JOB_ID_SCHEMA);
|
|
config.register_plugin(plugin);
|
|
|
|
config
|
|
}
|
|
|
|
pub const PRUNE_CFG_FILENAME: &str = "/etc/proxmox-backup/prune.cfg";
|
|
pub const PRUNE_CFG_LOCKFILE: &str = "/etc/proxmox-backup/.prune.lck";
|
|
|
|
/// Get exclusive lock
|
|
pub fn lock_config() -> Result<BackupLockGuard, Error> {
|
|
open_backup_lockfile(PRUNE_CFG_LOCKFILE, None, true)
|
|
}
|
|
|
|
pub fn config() -> Result<(SectionConfigData, [u8; 32]), Error> {
|
|
let content = proxmox_sys::fs::file_read_optional_string(PRUNE_CFG_FILENAME)?;
|
|
let content = content.unwrap_or_else(String::new);
|
|
|
|
let digest = openssl::sha::sha256(content.as_bytes());
|
|
let data = CONFIG.parse(PRUNE_CFG_FILENAME, &content)?;
|
|
Ok((data, digest))
|
|
}
|
|
|
|
pub fn save_config(config: &SectionConfigData) -> Result<(), Error> {
|
|
let raw = CONFIG.write(PRUNE_CFG_FILENAME, config)?;
|
|
replace_backup_config(PRUNE_CFG_FILENAME, raw.as_bytes())
|
|
}
|
|
|
|
// shell completion helper
|
|
pub fn complete_prune_job_id(_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![],
|
|
}
|
|
}
|