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Merge tag 'v1.126.0'

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link2xt
2023-10-22 15:16:11 +00:00
parent e87f785a0a 4e08bb7b05
commit 54410dbe49
38 changed files with 561 additions and 321 deletions
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20
src/imex.rs
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@@ -60,8 +60,7 @@ pub enum ImexMode {
/// Export a backup to the directory given as `path` with the given `passphrase`.
/// The backup contains all contacts, chats, images and other data and device independent settings.
/// The backup does not contain device dependent settings as ringtones or LED notification settings.
/// The name of the backup is typically `delta-chat-<day>.tar`, if more than one backup is create on a day,
/// the format is `delta-chat-<day>-<number>.tar`
/// The name of the backup is `delta-chat-backup-<day>-<number>-<addr>.tar`.
ExportBackup = 11,
/// `path` is the file (not: directory) to import. The file is normally
@@ -130,7 +129,7 @@ pub async fn has_backup(_context: &Context, dir_name: &Path) -> Result<String> {
&& (newest_backup_name.is_empty() || name > newest_backup_name)
{
// We just use string comparison to determine which backup is newer.
// This works fine because the filenames have the form ...delta-chat-backup-2020-07-24-00.tar
// This works fine because the filenames have the form `delta-chat-backup-2023-10-18-00-foo@example.com.tar`
newest_backup_path = Some(path);
newest_backup_name = name;
}
@@ -486,7 +485,11 @@ async fn import_backup(
/// Returns Ok((temp_db_path, temp_path, dest_path)) on success. Unencrypted database can be
/// written to temp_db_path. The backup can then be written to temp_path. If the backup succeeded,
/// it can be renamed to dest_path. This guarantees that the backup is complete.
fn get_next_backup_path(folder: &Path, backup_time: i64) -> Result<(PathBuf, PathBuf, PathBuf)> {
fn get_next_backup_path(
folder: &Path,
addr: &str,
backup_time: i64,
) -> Result<(PathBuf, PathBuf, PathBuf)> {
let folder = PathBuf::from(folder);
let stem = chrono::NaiveDateTime::from_timestamp_opt(backup_time, 0)
.context("can't get next backup path")?
@@ -497,13 +500,13 @@ fn get_next_backup_path(folder: &Path, backup_time: i64) -> Result<(PathBuf, Pat
// 64 backup files per day should be enough for everyone
for i in 0..64 {
let mut tempdbfile = folder.clone();
tempdbfile.push(format!("{stem}-{i:02}.db"));
tempdbfile.push(format!("{stem}-{i:02}-{addr}.db"));
let mut tempfile = folder.clone();
tempfile.push(format!("{stem}-{i:02}.tar.part"));
tempfile.push(format!("{stem}-{i:02}-{addr}.tar.part"));
let mut destfile = folder.clone();
destfile.push(format!("{stem}-{i:02}.tar"));
destfile.push(format!("{stem}-{i:02}-{addr}.tar"));
if !tempdbfile.exists() && !tempfile.exists() && !destfile.exists() {
return Ok((tempdbfile, tempfile, destfile));
@@ -518,7 +521,8 @@ fn get_next_backup_path(folder: &Path, backup_time: i64) -> Result<(PathBuf, Pat
async fn export_backup(context: &Context, dir: &Path, passphrase: String) -> Result<()> {
// get a fine backup file name (the name includes the date so that multiple backup instances are possible)
let now = time();
let (temp_db_path, temp_path, dest_path) = get_next_backup_path(dir, now)?;
let self_addr = context.get_primary_self_addr().await?;
let (temp_db_path, temp_path, dest_path) = get_next_backup_path(dir, &self_addr, now)?;
let _d1 = DeleteOnDrop(temp_db_path.clone());
let _d2 = DeleteOnDrop(temp_path.clone());