diff options
| author | 2026-03-25 14:30:31 +0000 | |
|---|---|---|
| committer | 2026-03-25 14:30:31 +0000 | |
| commit | bfa0a3f5f18b752a6ebd3d5b37411c6871f7bb17 (patch) | |
| tree | 8ee2479273e2b34d284c30703c2be48efe197556 /objectstore/chain | |
| parent | *: Resort import order (diff) | |
| signature | No signature | |
*: objectstore -> object/store
Diffstat (limited to 'objectstore/chain')
| -rw-r--r-- | objectstore/chain/bytes.go | 46 | ||||
| -rw-r--r-- | objectstore/chain/chain.go | 14 | ||||
| -rw-r--r-- | objectstore/chain/close.go | 8 | ||||
| -rw-r--r-- | objectstore/chain/header.go | 28 | ||||
| -rw-r--r-- | objectstore/chain/new.go | 13 | ||||
| -rw-r--r-- | objectstore/chain/reader.go | 47 | ||||
| -rw-r--r-- | objectstore/chain/refresh.go | 17 | ||||
| -rw-r--r-- | objectstore/chain/size.go | 27 |
8 files changed, 0 insertions, 200 deletions
diff --git a/objectstore/chain/bytes.go b/objectstore/chain/bytes.go deleted file mode 100644 index ac537e99..00000000 --- a/objectstore/chain/bytes.go +++ /dev/null @@ -1,46 +0,0 @@ -package chain - -import ( - "errors" - "fmt" - - objectid "codeberg.org/lindenii/furgit/object/id" - objecttype "codeberg.org/lindenii/furgit/object/type" - "codeberg.org/lindenii/furgit/objectstore" -) - -// ReadBytesFull reads a full serialized object from the first backend that has it. -func (chain *Chain) ReadBytesFull(id objectid.ObjectID) ([]byte, error) { - for i, backend := range chain.backends { - full, err := backend.ReadBytesFull(id) - if err == nil { - return full, nil - } - - if errors.Is(err, objectstore.ErrObjectNotFound) { - continue - } - - return nil, fmt.Errorf("objectstore: backend %d read bytes full: %w", i, err) - } - - return nil, objectstore.ErrObjectNotFound -} - -// ReadBytesContent reads an object's type and content bytes from the first backend that has it. -func (chain *Chain) ReadBytesContent(id objectid.ObjectID) (objecttype.Type, []byte, error) { - for i, backend := range chain.backends { - ty, content, err := backend.ReadBytesContent(id) - if err == nil { - return ty, content, nil - } - - if errors.Is(err, objectstore.ErrObjectNotFound) { - continue - } - - return objecttype.TypeInvalid, nil, fmt.Errorf("objectstore: backend %d read bytes content: %w", i, err) - } - - return objecttype.TypeInvalid, nil, objectstore.ErrObjectNotFound -} diff --git a/objectstore/chain/chain.go b/objectstore/chain/chain.go deleted file mode 100644 index 00e98b91..00000000 --- a/objectstore/chain/chain.go +++ /dev/null @@ -1,14 +0,0 @@ -// Package chain provides a wrapper object storage backend to query a chain of -// backends. -package chain - -import ( - "codeberg.org/lindenii/furgit/objectstore" -) - -// Chain queries multiple object databases in order. -// -// Chain borrows its backend stores. -type Chain struct { - backends []objectstore.Store -} diff --git a/objectstore/chain/close.go b/objectstore/chain/close.go deleted file mode 100644 index 6bd74565..00000000 --- a/objectstore/chain/close.go +++ /dev/null @@ -1,8 +0,0 @@ -package chain - -// Close releases wrapper-local resources. -// -// Chain borrows its backends, so Close does not close them. -// -// Repeated calls to Close are undefined behavior. -func (chain *Chain) Close() error { return nil } diff --git a/objectstore/chain/header.go b/objectstore/chain/header.go deleted file mode 100644 index 3e7d6dd4..00000000 --- a/objectstore/chain/header.go +++ /dev/null @@ -1,28 +0,0 @@ -package chain - -import ( - "errors" - "fmt" - - objectid "codeberg.org/lindenii/furgit/object/id" - objecttype "codeberg.org/lindenii/furgit/object/type" - "codeberg.org/lindenii/furgit/objectstore" -) - -// ReadHeader reads object header data from the first backend that has it. -func (chain *Chain) ReadHeader(id objectid.ObjectID) (objecttype.Type, int64, error) { - for i, backend := range chain.backends { - ty, size, err := backend.ReadHeader(id) - if err == nil { - return ty, size, nil - } - - if errors.Is(err, objectstore.ErrObjectNotFound) { - continue - } - - return objecttype.TypeInvalid, 0, fmt.Errorf("objectstore: backend %d read header: %w", i, err) - } - - return objecttype.TypeInvalid, 0, objectstore.ErrObjectNotFound -} diff --git a/objectstore/chain/new.go b/objectstore/chain/new.go deleted file mode 100644 index 887904e3..00000000 --- a/objectstore/chain/new.go +++ /dev/null @@ -1,13 +0,0 @@ -package chain - -import "codeberg.org/lindenii/furgit/objectstore" - -// New creates an ordered object database chain. -// -// The provided backends must be non-nil and distinct. -// Chain borrows the provided backends and does not close them in Close. -func New(backends ...objectstore.Store) *Chain { - return &Chain{ - backends: append([]objectstore.Store(nil), backends...), - } -} diff --git a/objectstore/chain/reader.go b/objectstore/chain/reader.go deleted file mode 100644 index dc71c5fd..00000000 --- a/objectstore/chain/reader.go +++ /dev/null @@ -1,47 +0,0 @@ -package chain - -import ( - "errors" - "fmt" - "io" - - objectid "codeberg.org/lindenii/furgit/object/id" - objecttype "codeberg.org/lindenii/furgit/object/type" - "codeberg.org/lindenii/furgit/objectstore" -) - -// ReadReaderFull reads a full serialized object stream from the first backend that has it. -func (chain *Chain) ReadReaderFull(id objectid.ObjectID) (io.ReadCloser, error) { - for i, backend := range chain.backends { - reader, err := backend.ReadReaderFull(id) - if err == nil { - return reader, nil - } - - if errors.Is(err, objectstore.ErrObjectNotFound) { - continue - } - - return nil, fmt.Errorf("objectstore: backend %d read reader full: %w", i, err) - } - - return nil, objectstore.ErrObjectNotFound -} - -// ReadReaderContent reads an object's type, declared content length, and content stream from the first backend that has it. -func (chain *Chain) ReadReaderContent(id objectid.ObjectID) (objecttype.Type, int64, io.ReadCloser, error) { - for i, backend := range chain.backends { - ty, size, reader, err := backend.ReadReaderContent(id) - if err == nil { - return ty, size, reader, nil - } - - if errors.Is(err, objectstore.ErrObjectNotFound) { - continue - } - - return objecttype.TypeInvalid, 0, nil, fmt.Errorf("objectstore: backend %d read reader content: %w", i, err) - } - - return objecttype.TypeInvalid, 0, nil, objectstore.ErrObjectNotFound -} diff --git a/objectstore/chain/refresh.go b/objectstore/chain/refresh.go deleted file mode 100644 index c47352dc..00000000 --- a/objectstore/chain/refresh.go +++ /dev/null @@ -1,17 +0,0 @@ -package chain - -import "errors" - -// Refresh forwards refresh calls to all backends. -func (chain *Chain) Refresh() error { - var errs []error - - for _, backend := range chain.backends { - err := backend.Refresh() - if err != nil { - errs = append(errs, err) - } - } - - return errors.Join(errs...) -} diff --git a/objectstore/chain/size.go b/objectstore/chain/size.go deleted file mode 100644 index 34f6234c..00000000 --- a/objectstore/chain/size.go +++ /dev/null @@ -1,27 +0,0 @@ -package chain - -import ( - "errors" - "fmt" - - objectid "codeberg.org/lindenii/furgit/object/id" - "codeberg.org/lindenii/furgit/objectstore" -) - -// ReadSize reads object content length from the first backend that has it. -func (chain *Chain) ReadSize(id objectid.ObjectID) (int64, error) { - for i, backend := range chain.backends { - size, err := backend.ReadSize(id) - if err == nil { - return size, nil - } - - if errors.Is(err, objectstore.ErrObjectNotFound) { - continue - } - - return 0, fmt.Errorf("objectstore: backend %d read size: %w", i, err) - } - - return 0, objectstore.ErrObjectNotFound -} |
