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Code Issues Projects Releases Packages Wiki Activity Actions 10

Add remote borg backup support (#4804)

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Signed-off-by: Tim Diels <tim@diels.me>
Signed-off-by: Simon L. <szaimen@e.mail.de>
Co-authored-by: Simon L. <szaimen@e.mail.de>
This commit is contained in:
Tim Diels 2024-11-07 22:19:56 +01:00 • committed by GitHub
parent 34a264d945
commit 3eeda1ea91
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GPG key ID: B5690EEEBB952194
12 changed files with 402 additions and 159 deletions
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95
php/src/Data/ConfigurationManager.php
View file

@ -439,48 +439,61 @@ class ConfigurationManager
/**
* @throws InvalidSettingConfigurationException
*/
public function SetBorgBackupHostLocation(string $location) : void {
$isValidPath = false;
if (str_starts_with($location, '/') && !str_ends_with($location, '/')) {
$isValidPath = true;
} elseif ($location === 'nextcloud_aio_backupdir') {
$isValidPath = true;
}
if (!$isValidPath) {
throw new InvalidSettingConfigurationException("The path must start with '/', and must not end with '/'!");
}
public function SetBorgLocationVars(string $location, string $repo) : void {
$this->ValidateBorgLocationVars($location, $repo);
$config = $this->GetConfig();
$config['borg_backup_host_location'] = $location;
$config['borg_remote_repo'] = $repo;
$this->WriteConfig($config);
}
public function DeleteBorgBackupHostLocation() : void {
$config = $this->GetConfig();
$config['borg_backup_host_location'] = '';
$this->WriteConfig($config);
}
/**
* @throws InvalidSettingConfigurationException
*/
public function SetBorgRestoreHostLocationAndPassword(string $location, string $password) : void {
if ($location === '') {
throw new InvalidSettingConfigurationException("Please enter a path!");
private function ValidateBorgLocationVars(string $location, string $repo) : void {
if ($location === '' && $repo === '') {
throw new InvalidSettingConfigurationException("Please enter a path or a remote repo url!");
} elseif ($location !== '' && $repo !== '') {
throw new InvalidSettingConfigurationException("Location and remote repo url are mutually exclusive!");
}
$isValidPath = false;
if (str_starts_with($location, '/') && !str_ends_with($location, '/')) {
$isValidPath = true;
} elseif ($location === 'nextcloud_aio_backupdir') {
$isValidPath = true;
}
if ($location !== '') {
$isValidPath = false;
if (str_starts_with($location, '/') && !str_ends_with($location, '/')) {
$isValidPath = true;
} elseif ($location === 'nextcloud_aio_backupdir') {
$isValidPath = true;
}
if (!$isValidPath) {
throw new InvalidSettingConfigurationException("The path must start with '/', and must not end with '/'!");
if (!$isValidPath) {
throw new InvalidSettingConfigurationException("The path must start with '/', and must not end with '/'!");
}
} else {
$this->ValidateBorgRemoteRepo($repo);
}
}
private function ValidateBorgRemoteRepo(string $repo) : void {
$commonMsg = "For valid urls, see the remote examples at https://borgbackup.readthedocs.io/en/stable/usage/general.html#repository-urls";
if ($repo === "") {
// Ok, remote repo is optional
} elseif (!str_contains($repo, "@")) {
throw new InvalidSettingConfigurationException("The remote repo must contain '@'. $commonMsg");
} elseif (!str_contains($repo, ":")) {
throw new InvalidSettingConfigurationException("The remote repo must contain ':'. $commonMsg");
}
}
public function DeleteBorgBackupLocationVars() : void {
$config = $this->GetConfig();
$config['borg_backup_host_location'] = '';
$config['borg_remote_repo'] = '';
$this->WriteConfig($config);
}
/**
* @throws InvalidSettingConfigurationException
*/
public function SetBorgRestoreLocationVarsAndPassword(string $location, string $repo, string $password) : void {
$this->ValidateBorgLocationVars($location, $repo);
if ($password === '') {
throw new InvalidSettingConfigurationException("Please enter the password!");
@ -488,6 +501,7 @@ class ConfigurationManager
$config = $this->GetConfig();
$config['borg_backup_host_location'] = $location;
$config['borg_remote_repo'] = $repo;
$config['borg_restore_password'] = $password;
$config['instance_restore_attempt'] = 1;
$this->WriteConfig($config);
@ -582,6 +596,23 @@ class ConfigurationManager
return $config['borg_backup_host_location'];
}
public function GetBorgRemoteRepo() : string {
$config = $this->GetConfig();
if(!isset($config['borg_remote_repo'])) {
$config['borg_remote_repo'] = '';
}
return $config['borg_remote_repo'];
}
public function GetBorgPublicKey() : string {
if (!file_exists(DataConst::GetBackupPublicKey())) {
return "";
}
return trim(file_get_contents(DataConst::GetBackupPublicKey()));
}
public function GetBorgRestorePassword() : string {
$config = $this->GetConfig();
if(!isset($config['borg_restore_password'])) {

4
php/src/Data/DataConst.php
View file

@ -23,6 +23,10 @@ class DataConst {
return self::GetDataDirectory() . '/configuration.json';
}
public static function GetBackupPublicKey() : string {
return self::GetDataDirectory() . '/id_borg.pub';
}
public static function GetBackupSecretFile() : string {
return self::GetDataDirectory() . '/backupsecret';
}