tyler/proxmox-backup
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use new atomic_open_or_create_file

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Factor out open_backup_lockfile() method to acquire locks owned by
user backup with permission 0660.

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
This commit is contained in:
Dietmar Maurer
2021-07-20 13:51:54 +02:00
committed by Thomas Lamprecht
parent a00888e93f
commit 7526d86419
29 changed files with 161 additions and 270 deletions
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8
src/api2/config/sync.rs
View File

@ -3,7 +3,6 @@ use serde_json::Value;
use ::serde::{Deserialize, Serialize};
use proxmox::api::{api, Permission, Router, RpcEnvironment};
use proxmox::tools::fs::open_file_locked;
use crate::api2::types::*;
@ -18,6 +17,7 @@ use crate::config::acl::{
use crate::config::cached_user_info::CachedUserInfo;
use crate::config::sync::{self, SyncJobConfig};
use crate::backup::open_backup_lockfile;
pub fn check_sync_job_read_access(
user_info: &CachedUserInfo,
@ -152,7 +152,7 @@ pub fn create_sync_job(
let auth_id: Authid = rpcenv.get_auth_id().unwrap().parse()?;
let user_info = CachedUserInfo::new()?;
let _lock = open_file_locked(sync::SYNC_CFG_LOCKFILE, std::time::Duration::new(10, 0), true)?;
let _lock = open_backup_lockfile(sync::SYNC_CFG_LOCKFILE, None, true)?;
let sync_job: sync::SyncJobConfig = serde_json::from_value(param)?;
if !check_sync_job_modify_access(&user_info, &auth_id, &sync_job) {
@ -296,7 +296,7 @@ pub fn update_sync_job(
let auth_id: Authid = rpcenv.get_auth_id().unwrap().parse()?;
let user_info = CachedUserInfo::new()?;
let _lock = open_file_locked(sync::SYNC_CFG_LOCKFILE, std::time::Duration::new(10, 0), true)?;
let _lock = open_backup_lockfile(sync::SYNC_CFG_LOCKFILE, None, true)?;
// pass/compare digest
let (mut config, expected_digest) = sync::config()?;
@ -379,7 +379,7 @@ pub fn delete_sync_job(
let auth_id: Authid = rpcenv.get_auth_id().unwrap().parse()?;
let user_info = CachedUserInfo::new()?;
let _lock = open_file_locked(sync::SYNC_CFG_LOCKFILE, std::time::Duration::new(10, 0), true)?;
let _lock = open_backup_lockfile(sync::SYNC_CFG_LOCKFILE, None, true)?;
let (mut config, expected_digest) = sync::config()?;