diff options
| author | 2025-03-09 17:47:56 +0100 | |
|---|---|---|
| committer | 2025-03-10 01:59:49 +0100 | |
| commit | 3ac1ee16f377d31a0fb80c8dae28b6239ac4229e (patch) | |
| tree | f61faa581feaaeaba2542b9f2b8234a590684413 /vendor/github.com/tetratelabs/wazero/internal/filecache | |
| parent | [chore] update URLs to forked source (diff) | |
| download | gotosocial-3ac1ee16f377d31a0fb80c8dae28b6239ac4229e.tar.xz | |
[chore] remove vendor
Diffstat (limited to 'vendor/github.com/tetratelabs/wazero/internal/filecache')
| -rw-r--r-- | vendor/github.com/tetratelabs/wazero/internal/filecache/compilationcache.go | 42 | ||||
| -rw-r--r-- | vendor/github.com/tetratelabs/wazero/internal/filecache/file_cache.go | 76 | 
2 files changed, 0 insertions, 118 deletions
| diff --git a/vendor/github.com/tetratelabs/wazero/internal/filecache/compilationcache.go b/vendor/github.com/tetratelabs/wazero/internal/filecache/compilationcache.go deleted file mode 100644 index b2dbd4650..000000000 --- a/vendor/github.com/tetratelabs/wazero/internal/filecache/compilationcache.go +++ /dev/null @@ -1,42 +0,0 @@ -package filecache - -import ( -	"crypto/sha256" -	"io" -) - -// Cache allows the compiler engine to skip compilation of wasm to machine code -// where doing so is redundant for the same wasm binary and version of wazero. -// -// This augments the default in-memory cache of compiled functions, by -// decoupling it from a wazero.Runtime instance. Concretely, a runtime loses -// its cache once closed. This cache allows the runtime to rebuild its -// in-memory cache quicker, significantly reducing first-hit penalty on a hit. -// -// See New for the example implementation. -type Cache interface { -	// Get is called when the runtime is trying to get the cached compiled functions. -	// Implementations are supposed to return compiled function in io.Reader with ok=true -	// if the key exists on the cache. In the case of not-found, this should return -	// ok=false with err=nil. content.Close() is automatically called by -	// the caller of this Get. -	// -	// Note: the returned content won't go through the validation pass of Wasm binary -	// which is applied when the binary is compiled from scratch without cache hit. -	Get(key Key) (content io.ReadCloser, ok bool, err error) -	// -	// Add is called when the runtime is trying to add the new cache entry. -	// The given `content` must be un-modified, and returned as-is in Get method. -	// -	// Note: the `content` is ensured to be safe through the validation phase applied on the Wasm binary. -	Add(key Key, content io.Reader) (err error) -	// -	// Delete is called when the cache on the `key` returned by Get is no longer usable, and -	// must be purged. Specifically, this is called happens when the wazero's version has been changed. -	// For example, that is when there's a difference between the version of compiling wazero and the -	// version of the currently used wazero. -	Delete(key Key) (err error) -} - -// Key represents the 256-bit unique identifier assigned to each cache entry. -type Key = [sha256.Size]byte diff --git a/vendor/github.com/tetratelabs/wazero/internal/filecache/file_cache.go b/vendor/github.com/tetratelabs/wazero/internal/filecache/file_cache.go deleted file mode 100644 index 940a79a8d..000000000 --- a/vendor/github.com/tetratelabs/wazero/internal/filecache/file_cache.go +++ /dev/null @@ -1,76 +0,0 @@ -package filecache - -import ( -	"encoding/hex" -	"errors" -	"io" -	"os" -	"path" -	"path/filepath" -) - -// New returns a new Cache implemented by fileCache. -func New(dir string) Cache { -	return newFileCache(dir) -} - -func newFileCache(dir string) *fileCache { -	return &fileCache{dirPath: dir} -} - -// fileCache persists compiled functions into dirPath. -// -// Note: this can be expanded to do binary signing/verification, set TTL on each entry, etc. -type fileCache struct { -	dirPath string -} - -func (fc *fileCache) path(key Key) string { -	return path.Join(fc.dirPath, hex.EncodeToString(key[:])) -} - -func (fc *fileCache) Get(key Key) (content io.ReadCloser, ok bool, err error) { -	f, err := os.Open(fc.path(key)) -	if errors.Is(err, os.ErrNotExist) { -		return nil, false, nil -	} else if err != nil { -		return nil, false, err -	} else { -		return f, true, nil -	} -} - -func (fc *fileCache) Add(key Key, content io.Reader) (err error) { -	path := fc.path(key) -	dirPath, fileName := filepath.Split(path) - -	file, err := os.CreateTemp(dirPath, fileName+".*.tmp") -	if err != nil { -		return -	} -	defer func() { -		file.Close() -		if err != nil { -			_ = os.Remove(file.Name()) -		} -	}() -	if _, err = io.Copy(file, content); err != nil { -		return -	} -	if err = file.Sync(); err != nil { -		return -	} -	if err = file.Close(); err != nil { -		return -	} -	err = os.Rename(file.Name(), path) -	return -} - -func (fc *fileCache) Delete(key Key) (err error) { -	err = os.Remove(fc.path(key)) -	if errors.Is(err, os.ErrNotExist) { -		err = nil -	} -	return -} | 
