Struct BackupLayout 

pub struct BackupLayout { /* private fields */ }

BackupLayout

Canonical filesystem layout for one backup directory. Owned by persistence and used by backup runner and restore verification paths.

Implementations

impl BackupLayout

pub const fn new(root: PathBuf) -> Self

Create a filesystem layout rooted at one backup directory.

pub fn root(&self) -> &Path

Return the root backup directory path.

pub fn manifest_path(&self) -> PathBuf

Return the canonical manifest path for this backup layout.

pub fn backup_plan_path(&self) -> PathBuf

Return the canonical backup plan path for this layout.

pub fn journal_path(&self) -> PathBuf

Return the canonical mutable journal path for this backup layout.

pub fn execution_journal_path(&self) -> PathBuf

Return the canonical backup execution journal path for this layout.

pub fn write_manifest( &self, manifest: &DeploymentBackupManifest, ) -> Result<(), PersistenceError>

Write a validated manifest with atomic replace semantics.

pub fn read_manifest( &self, ) -> Result<DeploymentBackupManifest, PersistenceError>

Read and validate a manifest from this backup layout.

pub fn write_backup_plan( &self, plan: &BackupPlan, ) -> Result<(), PersistenceError>

Write a validated backup plan with atomic replace semantics.

pub fn read_backup_plan(&self) -> Result<BackupPlan, PersistenceError>

Read and validate a backup plan from this layout.

pub fn write_journal( &self, journal: &DownloadJournal, ) -> Result<(), PersistenceError>

Write a validated download journal with atomic replace semantics.

pub fn read_journal(&self) -> Result<DownloadJournal, PersistenceError>

Read and validate a download journal from this backup layout.

pub fn write_execution_journal( &self, journal: &BackupExecutionJournal, ) -> Result<(), PersistenceError>

Write a validated backup execution journal with atomic replace semantics.

pub fn read_execution_journal( &self, ) -> Result<BackupExecutionJournal, PersistenceError>

Read and validate a backup execution journal from this layout.

pub fn verify_integrity( &self, ) -> Result<BackupIntegrityReport, PersistenceError>

Validate the manifest, journal, and durable artifact checksums.

pub fn verify_execution_integrity( &self, ) -> Result<BackupExecutionIntegrityReport, PersistenceError>

Validate the persisted backup plan and execution journal agree.

Trait Implementations

impl Clone for BackupLayout

fn clone(&self) -> BackupLayout

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for BackupLayout

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.