groupcache

func (*FS) NewGroup ¶

func (f *FS) NewGroup(name string, sizeInBytes int64) error

NewGroup creates a new groupcache group which acts like a top level directory. sizeInBytes is the maximum size in bytes that the group can hold. Trying to open a file in a path without a group that is recognized will fail.

func (*FS) Open ¶

func (f *FS) Open(name string) (fs.File, error)

func (*FS) OpenFile ¶

func (f *FS) OpenFile(name string, perms fs.FileMode, options ...jsfs.OFOption) (fs.File, error)

OpenFile implements fs.OpenFiler.OpenFile(). When writing a file, the file is not written until Close() is called on the file. Perms are ignored by OpenFile.

func (*FS) ReadFile ¶

func (f *FS) ReadFile(name string) ([]byte, error)

ReadFile implements fs.ReadFileFS.ReadFile().

func (*FS) SetFiller ¶

func (f *FS) SetFiller(fsys cache.CacheFS)

SetFiller implements cache.SetFiller.SetFiller().

func (*FS) Stat ¶

func (f *FS) Stat(name string) (fs.FileInfo, error)

Stat implements fs.StatFS.Stat(). The FileInfo returned name and size can be used, but the others are static values. ModTime will always be the zero value. It should be noted that this is simple a bad wrapper on Open(), so the content is read as I did not see a way to query Redis for just the key size (and to be honest, I didn't dig to hard).

func (*FS) WriteFile ¶

func (f *FS) WriteFile(name string, content []byte, perm fs.FileMode) error

WriteFile writes a file to name with content. This uses O_WRONLY | O_CREATE | O_TRUNC, so it will overrite an existing entry. If you passed WithWriteFileOFOptions(), it will use those options if name matches a regex. Passed perm must be 0644.