contenthash

package
v0.13.0 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Mar 5, 2024 License: Apache-2.0 Imports: 33 Imported by: 37

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	ErrInvalidLengthChecksum        = fmt.Errorf("proto: negative length found during unmarshaling")
	ErrIntOverflowChecksum          = fmt.Errorf("proto: integer overflow")
	ErrUnexpectedEndOfGroupChecksum = fmt.Errorf("proto: unexpected end of group")
)
View Source 
var CacheRecordType_name = map[int32]string{
	0: "FILE",
	1: "DIR",
	2: "DIR_HEADER",
	3: "SYMLINK",
}
View Source 
var CacheRecordType_value = map[string]int32{
	"FILE":       0,
	"DIR":        1,
	"DIR_HEADER": 2,
	"SYMLINK":    3,
}

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   github_com_opencontainers_go_digest.Digest `protobuf:"bytes,1,opt,name=digest,proto3,customtype=github.com/opencontainers/go-digest.Digest" json:"digest"`
	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"`
}

func (*CacheRecord) Descriptor 

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

func (*CacheRecord) GetLinkname 

func (m *CacheRecord) GetLinkname() string

func (*CacheRecord) GetType 

func (m *CacheRecord) GetType() CacheRecordType

func (*CacheRecord) Marshal 

func (m *CacheRecord) Marshal() (dAtA []byte, err error)

func (*CacheRecord) MarshalTo 

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

func (*CacheRecord) MarshalToSizedBuffer added in v0.7.0 

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

func (*CacheRecord) ProtoMessage 

func (*CacheRecord) ProtoMessage()

func (*CacheRecord) Reset 

func (m *CacheRecord) Reset()

func (*CacheRecord) Size 

func (m *CacheRecord) Size() (n int)

func (*CacheRecord) String 

func (m *CacheRecord) String() string

func (*CacheRecord) Unmarshal 

func (m *CacheRecord) Unmarshal(dAtA []byte) error

func (*CacheRecord) XXX_DiscardUnknown added in v0.4.0 

func (m *CacheRecord) XXX_DiscardUnknown()

func (*CacheRecord) XXX_Marshal added in v0.4.0 

func (m *CacheRecord) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*CacheRecord) XXX_Merge added in v0.4.0 

func (m *CacheRecord) XXX_Merge(src proto.Message)

func (*CacheRecord) XXX_Size added in v0.4.0 

func (m *CacheRecord) XXX_Size() int

func (*CacheRecord) XXX_Unmarshal added in v0.4.0 

func (m *CacheRecord) XXX_Unmarshal(b []byte) error

type CacheRecordType 

type CacheRecordType int32
const (
	CacheRecordTypeFile      CacheRecordType = 0
	CacheRecordTypeDir       CacheRecordType = 1
	CacheRecordTypeDirHeader CacheRecordType = 2
	CacheRecordTypeSymlink   CacheRecordType = 3
)

func (CacheRecordType) EnumDescriptor 

func (CacheRecordType) EnumDescriptor() ([]byte, []int)

func (CacheRecordType) String 

func (x CacheRecordType) String() string

type CacheRecordWithPath 

type CacheRecordWithPath struct {
	Path   string       `protobuf:"bytes,1,opt,name=path,proto3" json:"path,omitempty"`
	Record *CacheRecord `protobuf:"bytes,2,opt,name=record,proto3" json:"record,omitempty"`
}

func (*CacheRecordWithPath) Descriptor 

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

func (*CacheRecordWithPath) GetPath 

func (m *CacheRecordWithPath) GetPath() string

func (*CacheRecordWithPath) GetRecord 

func (m *CacheRecordWithPath) GetRecord() *CacheRecord

func (*CacheRecordWithPath) Marshal 

func (m *CacheRecordWithPath) Marshal() (dAtA []byte, err error)

func (*CacheRecordWithPath) MarshalTo 

func (m *CacheRecordWithPath) MarshalTo(dAtA []byte) (int, error)

func (*CacheRecordWithPath) MarshalToSizedBuffer added in v0.7.0 

func (m *CacheRecordWithPath) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*CacheRecordWithPath) ProtoMessage 

func (*CacheRecordWithPath) ProtoMessage()

func (*CacheRecordWithPath) Reset 

func (m *CacheRecordWithPath) Reset()

func (*CacheRecordWithPath) Size 

func (m *CacheRecordWithPath) Size() (n int)

func (*CacheRecordWithPath) String 

func (m *CacheRecordWithPath) String() string

func (*CacheRecordWithPath) Unmarshal 

func (m *CacheRecordWithPath) Unmarshal(dAtA []byte) error

func (*CacheRecordWithPath) XXX_DiscardUnknown added in v0.4.0 

func (m *CacheRecordWithPath) XXX_DiscardUnknown()

func (*CacheRecordWithPath) XXX_Marshal added in v0.4.0 

func (m *CacheRecordWithPath) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*CacheRecordWithPath) XXX_Merge added in v0.4.0 

func (m *CacheRecordWithPath) XXX_Merge(src proto.Message)

func (*CacheRecordWithPath) XXX_Size added in v0.4.0 

func (m *CacheRecordWithPath) XXX_Size() int

func (*CacheRecordWithPath) XXX_Unmarshal added in v0.4.0 

func (m *CacheRecordWithPath) XXX_Unmarshal(b []byte) error

type CacheRecords 

type CacheRecords struct {
	Paths []*CacheRecordWithPath `protobuf:"bytes,1,rep,name=paths,proto3" json:"paths,omitempty"`
}

func (*CacheRecords) Descriptor 

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

func (*CacheRecords) GetPaths 

func (m *CacheRecords) GetPaths() []*CacheRecordWithPath

func (*CacheRecords) Marshal 

func (m *CacheRecords) Marshal() (dAtA []byte, err error)

func (*CacheRecords) MarshalTo 

func (m *CacheRecords) MarshalTo(dAtA []byte) (int, error)

func (*CacheRecords) MarshalToSizedBuffer added in v0.7.0 

func (m *CacheRecords) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*CacheRecords) ProtoMessage 

func (*CacheRecords) ProtoMessage()

func (*CacheRecords) Reset 

func (m *CacheRecords) Reset()

func (*CacheRecords) Size 

func (m *CacheRecords) Size() (n int)

func (*CacheRecords) String 

func (m *CacheRecords) String() string

func (*CacheRecords) Unmarshal 

func (m *CacheRecords) Unmarshal(dAtA []byte) error

func (*CacheRecords) XXX_DiscardUnknown added in v0.4.0 

func (m *CacheRecords) XXX_DiscardUnknown()

func (*CacheRecords) XXX_Marshal added in v0.4.0 

func (m *CacheRecords) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*CacheRecords) XXX_Merge added in v0.4.0 

func (m *CacheRecords) XXX_Merge(src proto.Message)

func (*CacheRecords) XXX_Size added in v0.4.0 

func (m *CacheRecords) XXX_Size() int

func (*CacheRecords) XXX_Unmarshal added in v0.4.0 

func (m *CacheRecords) XXX_Unmarshal(b []byte) error

type ChecksumOpts added in v0.9.0 

type ChecksumOpts struct {
	FollowLinks     bool
	Wildcard        bool
	IncludePatterns []string
	ExcludePatterns []string
}

type Hashed 

type Hashed interface {
	Digest() digest.Digest
}

Source Files

View all Source files

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