filerepo

package

v1.4.0-rc1.0...-d0bad2e Latest Latest Go to latest Published: Apr 19, 2024 License: Apache-2.0 Imports: 6 Imported by: 0

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Repository

github.com/hyperledger/fabric

Documentation ¶

Index ¶

type Repo
- func New(repoParentDir, fileSuffix string) (*Repo, error)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Repo ¶

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

Repo manages filesystem operations for saving files marked by the fileSuffix in order to support crash fault tolerance for components that need it by maintaining a file repo structure storing intermediate state.

func New ¶

func New(repoParentDir, fileSuffix string) (*Repo, error)

New initializes a new file repo at repoParentDir/fileSuffix. All file system operations on the returned file repo are thread safe.

func (*Repo) FileToBaseName ¶

func (r *Repo) FileToBaseName(fileName string) string

FileToBaseName strips the suffix from the file name to get the associated channel name.

func (*Repo) List ¶

func (r *Repo) List() ([]string, error)

List parses the directory and produce a list of file names, filtered by suffix.

func (*Repo) Read ¶

func (r *Repo) Read(baseName string) ([]byte, error)

Read reads the file in the fileRepo associated with baseName's contents.

func (*Repo) Remove ¶

func (r *Repo) Remove(baseName string) error

Remove removes the file associated with baseName from the file system.

func (*Repo) Save ¶

func (r *Repo) Save(baseName string, content []byte) error

Save atomically persists the content to suffix/baseName+suffix file by first writing it to a tmp file marked by the transientFileMarker and then moves the file to the final destination indicated by the FileSuffix.

Source Files ¶

View all Source files

filerepo.go

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