cache

package

v0.8.0 Latest Latest Go to latest Published: Aug 11, 2026 License: MIT Imports: 15 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/emoss08/assay

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Documentation ¶

Index ¶

Constants
Variables
func BuildIdentity() string
type Digest
type FileDigest
type Fingerprint
- func Compute(ctx context.Context, in Inputs) (Fingerprint, error)
- func (f Fingerprint) String() string
type Inputs
type Manifest
- func Scan(ctx context.Context, in Inputs) (*Manifest, error)
- func (m *Manifest) DigestFor(absPath string) (Digest, bool)
- func (m *Manifest) Digests() map[string]string
type Store
- func NewStore(dir string) (*Store, error)

Constants ¶

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const (

	// GraphCapacity bounds the graph cache: a handful of recent workspace states is
	// plenty. Unbounded stores pass 0.
	GraphCapacity = 32
)

Variables ¶

View Source

var ErrDisabled = errors.New("cache disabled")

Functions ¶

func BuildIdentity ¶

func BuildIdentity() string

Types ¶

type Digest ¶

type Digest [32]byte

type FileDigest ¶

type FileDigest struct {
	AbsPath string
	RelPath string
	Digest  Digest
}

type Fingerprint ¶

type Fingerprint [32]byte

func Compute ¶

func Compute(ctx context.Context, in Inputs) (Fingerprint, error)

func (Fingerprint) String ¶

func (f Fingerprint) String() string

type Inputs ¶

type Inputs struct {
	Root string
	Tags []string
	Env  []string
}

type Manifest ¶

type Manifest struct {
	Root  string
	Key   Fingerprint
	Files []FileDigest
	// contains filtered or unexported fields
}

func Scan ¶

func Scan(ctx context.Context, in Inputs) (*Manifest, error)

func (*Manifest) DigestFor ¶

func (m *Manifest) DigestFor(absPath string) (Digest, bool)

func (*Manifest) Digests ¶

func (m *Manifest) Digests() map[string]string

Digests renders the manifest as the rel-path digest map the index fingerprinter consumes, describing the working tree as it is right now.

type Store ¶

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

func NewStore ¶

func NewStore(dir string) (*Store, error)

func (*Store) Dir ¶

func (s *Store) Dir() string

func (*Store) Get ¶

func (s *Store) Get(key Fingerprint) ([]byte, bool)

func (*Store) Namespace ¶

func (s *Store) Namespace(name string, capacity int) (*Store, error)

Namespace returns a sibling store under its own subdirectory with its own capacity. A capacity of 0 means unbounded, which is what the coverage index needs: it holds one entry per package, so a small cap would silently evict records as fast as they were written.

func (*Store) Put ¶

func (s *Store) Put(key Fingerprint, payload []byte) error

Source Files ¶

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