persistence

package

v1.13.3 Latest Latest Go to latest Published: Nov 3, 2026 License: Apache-2.0 Imports: 22 Imported by: 0

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Repository

github.com/xraph/forge

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Documentation ¶

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Overview ¶

Package persistence owns deployment settings, state blobs and SQL leases.

Index ¶

Variables
func Authority(root string, exclusive bool) (func(), error)
func Configure(ctx context.Context, root string, options Options, expectedHash string) error
func ConfigureVersion(ctx context.Context, root string, options Options, expectedHash string, ...) error
func Document(ctx context.Context, root string) (string, uint64, []byte, error)
func Hash(raw []byte) string
func MergeDeploy(file, settings []byte) ([]byte, error)
func MetadataName(path string) bool
type Blob
type DB
- func Open(ctx context.Context, root string, options Options) (*DB, error)
- func OpenSelected(ctx context.Context, root string) (*DB, error)
type Lease
type Options
- func Load(root string) (Options, error)

Constants ¶

This section is empty.

Variables ¶

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var (
	ErrRetired     = errors.New("deployment store was retired by an explicit authority switch; select the current store")
	ErrConflict    = errors.New("deployment settings changed; reload before saving")
	ErrLocked      = errors.New("another deployment holds the lock")
	ErrLeaseLost   = errors.New("deployment lease lost; stop and inspect state")
	ErrUnavailable = errors.New("deployment store unavailable; check its connection reference and permissions")
)

Functions ¶

func Authority ¶

func Authority(root string, exclusive bool) (func(), error)

func Configure ¶

func Configure(ctx context.Context, root string, options Options, expectedHash string) error

func ConfigureVersion ¶

func ConfigureVersion(ctx context.Context, root string, options Options, expectedHash string, expectedRevision uint64) error

func Document ¶

func Document(ctx context.Context, root string) (string, uint64, []byte, error)

func Hash ¶

func Hash(raw []byte) string

func MergeDeploy ¶

func MergeDeploy(file, settings []byte) ([]byte, error)

MergeDeploy keeps runtime project and build settings owned by the checkout.

func MetadataName ¶

func MetadataName(path string) bool

Types ¶

type Blob ¶

type Blob struct {
	Scope   string
	Name    string
	Content []byte
}

type DB ¶

type DB struct {
	// contains filtered or unexported fields
}

func Open ¶

func Open(ctx context.Context, root string, options Options) (*DB, error)

func OpenSelected ¶

func OpenSelected(ctx context.Context, root string) (*DB, error)

func (*DB) Acquire ¶

func (d *DB) Acquire(ctx context.Context, scope string) (*Lease, error)

func (*DB) Active ¶

func (d *DB) Active(ctx context.Context) error

func (*DB) Blobs ¶

func (d *DB) Blobs(ctx context.Context) ([]Blob, error)

func (*DB) Close ¶

func (d *DB) Close() error

func (*DB) Read ¶

func (d *DB) Read(ctx context.Context, scope, name string) ([]byte, error)

func (*DB) SaveSettings ¶

func (d *DB) SaveSettings(ctx context.Context, expected uint64, raw []byte) error

func (*DB) Settings ¶

func (d *DB) Settings(ctx context.Context) (uint64, []byte, error)

type Lease ¶

type Lease struct {
	Scope string
	Fence uint64
	// contains filtered or unexported fields
}

func (*Lease) Append ¶

func (l *Lease) Append(ctx context.Context, name string, raw []byte) error

func (*Lease) Context ¶

func (l *Lease) Context(parent context.Context) context.Context

func (*Lease) GuardedBy ¶

func (l *Lease) GuardedBy(gate *Lease) error

func (*Lease) Release ¶

func (l *Lease) Release() error

func (*Lease) Renew ¶

func (l *Lease) Renew(ctx context.Context) error

func (*Lease) SaveSettings ¶

func (l *Lease) SaveSettings(ctx context.Context, expected uint64, raw []byte) error

func (*Lease) Write ¶

func (l *Lease) Write(ctx context.Context, name string, raw []byte) error

type Options ¶

type Options struct {
	Backend   string `json:"backend"`
	Reference string `json:"reference,omitempty"`
	Project   string `json:"project,omitempty"`
}

func Load ¶

func Load(root string) (Options, error)

Source Files ¶

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