contenthash

package
v0.34.0 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Oct 7, 2026 License: Apache-2.0 Imports: 39 Imported by: 36

Documentation

Index

Constants

View Source 
const (
	CacheRecordTypeFile      = CacheRecordType_FILE
	CacheRecordTypeDir       = CacheRecordType_DIR
	CacheRecordTypeDirHeader = CacheRecordType_DIR_HEADER
	CacheRecordTypeSymlink   = CacheRecordType_SYMLINK
)

Variables

View Source 
var (
	CacheRecordType_name = map[int32]string{
		0: "FILE",
		1: "DIR",
		2: "DIR_HEADER",
		3: "SYMLINK",
	}
	CacheRecordType_value = map[string]int32{
		"FILE":       0,
		"DIR":        1,
		"DIR_HEADER": 2,
		"SYMLINK":    3,
	}
)

Enum value maps for CacheRecordType.

View Source 
var File_github_com_moby_buildkit_cache_contenthash_checksum_proto protoreflect.FileDescriptor

Functions

func Checksum 

func Checksum(ctx context.Context, ref cache.ImmutableRef, path string, opts ChecksumOpts, s session.Group) (digest.Digest, error)

func ClearCacheContext added in v0.6.0 

func ClearCacheContext(md cache.RefMetadata)

func NewFileHash 

func NewFileHash(path string, fi os.FileInfo) (hash.Hash, error)

NewFileHash returns new hash that is used for the builder cache keys

func NewFromStat 

func NewFromStat(stat *fstypes.Stat) (hash.Hash, error)

func SetCacheContext 

func SetCacheContext(ctx context.Context, md cache.RefMetadata, cc CacheContext) error

func WriteV1TarsumHeaders 

func WriteV1TarsumHeaders(h *tar.Header, w io.Writer)

WriteV1TarsumHeaders writes a tar header to a writer in V1 tarsum format.

Types

type CacheContext 

type CacheContext interface {
	Checksum(ctx context.Context, ref cache.Mountable, p string, opts ChecksumOpts, s session.Group) (digest.Digest, error)
	HandleChange(kind fsutil.ChangeKind, p string, fi os.FileInfo, err error) error
}

func GetCacheContext 

func GetCacheContext(ctx context.Context, md cache.RefMetadata) (CacheContext, error)

type CacheRecord 

type CacheRecord struct {
	Digest   string          `protobuf:"bytes,1,opt,name=digest,proto3" json:"digest,omitempty"`
	Type     CacheRecordType `protobuf:"varint,2,opt,name=type,proto3,enum=contenthash.CacheRecordType" json:"type,omitempty"`
	Linkname string          `protobuf:"bytes,3,opt,name=linkname,proto3" json:"linkname,omitempty"`
	// contains filtered or unexported fields
}

func (*CacheRecord) CloneMessageVT added in v0.17.0 

func (m *CacheRecord) CloneMessageVT() proto.Message

func (*CacheRecord) CloneVT added in v0.17.0 

func (m *CacheRecord) CloneVT() *CacheRecord

func (*CacheRecord) Descriptor deprecated 

func (*CacheRecord) Descriptor() ([]byte, []int)

Deprecated: Use CacheRecord.ProtoReflect.Descriptor instead.

func (*CacheRecord) EqualMessageVT added in v0.17.0 

func (this *CacheRecord) EqualMessageVT(thatMsg proto.Message) bool

func (*CacheRecord) EqualVT added in v0.17.0 

func (this *CacheRecord) EqualVT(that *CacheRecord) bool

func (*CacheRecord) GetDigest added in v0.17.0 

func (x *CacheRecord) GetDigest() string

func (*CacheRecord) GetLinkname 

func (x *CacheRecord) GetLinkname() string

func (*CacheRecord) GetType 

func (x *CacheRecord) GetType() CacheRecordType

func (*CacheRecord) MarshalToSizedBufferVT added in v0.17.0 

func (m *CacheRecord) MarshalToSizedBufferVT(dAtA []byte) (int, error)