proxmox-backup/pbs-config/src/domains.rs
Dietmar Maurer 25877d05ac update to proxmox-sys 0.2 crate
- imported pbs-api-types/src/common_regex.rs from old proxmox crate
- use hex crate to generate/parse hex digest
- remove all reference to proxmox crate (use proxmox-sys and
  proxmox-serde instead)

Signed-off-by: Dietmar Maurer <dietmar@proxmox.com>
2021-11-24 10:32:27 +01:00

69 lines
2.2 KiB
Rust

use std::collections::HashMap;
use anyhow::{Error};
use lazy_static::lazy_static;
use proxmox_schema::{ApiType, Schema};
use proxmox_section_config::{SectionConfig, SectionConfigData, SectionConfigPlugin};
use pbs_api_types::{OpenIdRealmConfig, REALM_ID_SCHEMA};
use crate::{open_backup_lockfile, replace_backup_config, BackupLockGuard};
lazy_static! {
pub static ref CONFIG: SectionConfig = init();
}
fn init() -> SectionConfig {
let obj_schema = match OpenIdRealmConfig::API_SCHEMA {
Schema::Object(ref obj_schema) => obj_schema,
_ => unreachable!(),
};
let plugin = SectionConfigPlugin::new("openid".to_string(), Some(String::from("realm")), obj_schema);
let mut config = SectionConfig::new(&REALM_ID_SCHEMA);
config.register_plugin(plugin);
config
}
pub const DOMAINS_CFG_FILENAME: &str = "/etc/proxmox-backup/domains.cfg";
pub const DOMAINS_CFG_LOCKFILE: &str = "/etc/proxmox-backup/.domains.lck";
/// Get exclusive lock
pub fn lock_config() -> Result<BackupLockGuard, Error> {
open_backup_lockfile(DOMAINS_CFG_LOCKFILE, None, true)
}
pub fn config() -> Result<(SectionConfigData, [u8;32]), Error> {
let content = proxmox_sys::fs::file_read_optional_string(DOMAINS_CFG_FILENAME)?
.unwrap_or_else(|| "".to_string());
let digest = openssl::sha::sha256(content.as_bytes());
let data = CONFIG.parse(DOMAINS_CFG_FILENAME, &content)?;
Ok((data, digest))
}
pub fn save_config(config: &SectionConfigData) -> Result<(), Error> {
let raw = CONFIG.write(DOMAINS_CFG_FILENAME, &config)?;
replace_backup_config(DOMAINS_CFG_FILENAME, raw.as_bytes())
}
// shell completion helper
pub fn complete_realm_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_openid_realm_name(_arg: &str, _param: &HashMap<String, String>) -> Vec<String> {
match config() {
Ok((data, _digest)) => data.sections.iter()
.filter_map(|(id, (t, _))| if t == "openid" { Some(id.to_string()) } else { None })
.collect(),
Err(_) => return vec![],
}
}