Module store 

Configuration from the environment, and the object store it names.

Structs

BackupConfig

Backup settings, read from the environment by BackupConfig::from_env.

S3Location

Where a backup URL points.

Constants

DEFAULT_LEASE_TTL_S

Default bucket-lease TTL in seconds (MUSHROOMDB_BACKUP_LEASE_TTL).

DEFAULT_MANIFEST_INTERVAL_S

Default cadence of segment-only manifests (MUSHROOMDB_BACKUP_MANIFEST_INTERVAL_S).

DEFAULT_OP_TIMEOUT_MS

Default deadline on each object-store operation (MUSHROOMDB_BACKUP_OP_TIMEOUT_MS).

DEFAULT_RETAIN_N

Default number of manifests kept (MUSHROOMDB_BACKUP_RETAIN_N; 0 keeps all).

DEFAULT_SHUTDOWN_GRACE_MS

Default bound on the shutdown flush (MUSHROOMDB_BACKUP_SHUTDOWN_GRACE_MS).

DEFAULT_WAL_INTERVAL_MS

Default WAL-segment cadence (MUSHROOMDB_BACKUP_WAL_INTERVAL_MS).

SHUTDOWN_MARGIN

Slack added to BackupConfig::shutdown_budget for task scheduling.

Functions

build_store

Build the S3 client for config.

build_store_with

build_store over any variable lookup.

parse_location

Split scheme://bucket/prefix.