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authorGravatar Runxi Yu2026-03-27 09:08:40 +0000
committerGravatar Runxi Yu2026-03-27 09:08:40 +0000
commitd7e90798170265b37ea5f980f94ca310cfda3180 (patch)
tree89921ca5cb6dd5aaefa3c0ae72352381261cb1e6 /object/storer/chain
parentCONTRIBUTING: Fix submitting changes deadlines (diff)
signatureNo signature
object/store: Rename from object/storer
Diffstat (limited to 'object/storer/chain')
-rw-r--r--object/storer/chain/bytes.go46
-rw-r--r--object/storer/chain/chain.go12
-rw-r--r--object/storer/chain/close.go8
-rw-r--r--object/storer/chain/header.go28
-rw-r--r--object/storer/chain/new.go13
-rw-r--r--object/storer/chain/reader.go47
-rw-r--r--object/storer/chain/refresh.go17
-rw-r--r--object/storer/chain/size.go27
8 files changed, 0 insertions, 198 deletions
diff --git a/object/storer/chain/bytes.go b/object/storer/chain/bytes.go
deleted file mode 100644
index d41f3b92..00000000
--- a/object/storer/chain/bytes.go
+++ /dev/null
@@ -1,46 +0,0 @@
-package chain
-
-import (
- "errors"
- "fmt"
-
- objectid "codeberg.org/lindenii/furgit/object/id"
- objectstorer "codeberg.org/lindenii/furgit/object/storer"
- objecttype "codeberg.org/lindenii/furgit/object/type"
-)
-
-// 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, objectstorer.ErrObjectNotFound) {
- continue
- }
-
- return nil, fmt.Errorf("objectstorer: backend %d read bytes full: %w", i, err)
- }
-
- return nil, objectstorer.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, objectstorer.ErrObjectNotFound) {
- continue
- }
-
- return objecttype.TypeInvalid, nil, fmt.Errorf("objectstorer: backend %d read bytes content: %w", i, err)
- }
-
- return objecttype.TypeInvalid, nil, objectstorer.ErrObjectNotFound
-}
diff --git a/object/storer/chain/chain.go b/object/storer/chain/chain.go
deleted file mode 100644
index 44909cff..00000000
--- a/object/storer/chain/chain.go
+++ /dev/null
@@ -1,12 +0,0 @@
-// Package chain provides a wrapper object storage backend to query a chain of
-// backends.
-package chain
-
-import objectstorer "codeberg.org/lindenii/furgit/object/storer"
-
-// Chain queries multiple object databases in order.
-//
-// Chain borrows its backend stores.
-type Chain struct {
- backends []objectstorer.Store
-}
diff --git a/object/storer/chain/close.go b/object/storer/chain/close.go
deleted file mode 100644
index 6bd74565..00000000
--- a/object/storer/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/object/storer/chain/header.go b/object/storer/chain/header.go
deleted file mode 100644
index 4feaf8e4..00000000
--- a/object/storer/chain/header.go
+++ /dev/null
@@ -1,28 +0,0 @@
-package chain
-
-import (
- "errors"
- "fmt"
-
- objectid "codeberg.org/lindenii/furgit/object/id"
- objectstorer "codeberg.org/lindenii/furgit/object/storer"
- objecttype "codeberg.org/lindenii/furgit/object/type"
-)
-
-// 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, objectstorer.ErrObjectNotFound) {
- continue
- }
-
- return objecttype.TypeInvalid, 0, fmt.Errorf("objectstorer: backend %d read header: %w", i, err)
- }
-
- return objecttype.TypeInvalid, 0, objectstorer.ErrObjectNotFound
-}
diff --git a/object/storer/chain/new.go b/object/storer/chain/new.go
deleted file mode 100644
index 0368bfb3..00000000
--- a/object/storer/chain/new.go
+++ /dev/null
@@ -1,13 +0,0 @@
-package chain
-
-import objectstorer "codeberg.org/lindenii/furgit/object/storer"
-
-// 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 ...objectstorer.Store) *Chain {
- return &Chain{
- backends: append([]objectstorer.Store(nil), backends...),
- }
-}
diff --git a/object/storer/chain/reader.go b/object/storer/chain/reader.go
deleted file mode 100644
index e3c50013..00000000
--- a/object/storer/chain/reader.go
+++ /dev/null
@@ -1,47 +0,0 @@
-package chain
-
-import (
- "errors"
- "fmt"
- "io"
-
- objectid "codeberg.org/lindenii/furgit/object/id"
- objectstorer "codeberg.org/lindenii/furgit/object/storer"
- objecttype "codeberg.org/lindenii/furgit/object/type"
-)
-
-// 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, objectstorer.ErrObjectNotFound) {
- continue
- }
-
- return nil, fmt.Errorf("objectstorer: backend %d read reader full: %w", i, err)
- }
-
- return nil, objectstorer.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, objectstorer.ErrObjectNotFound) {
- continue
- }
-
- return objecttype.TypeInvalid, 0, nil, fmt.Errorf("objectstorer: backend %d read reader content: %w", i, err)
- }
-
- return objecttype.TypeInvalid, 0, nil, objectstorer.ErrObjectNotFound
-}
diff --git a/object/storer/chain/refresh.go b/object/storer/chain/refresh.go
deleted file mode 100644
index c47352dc..00000000
--- a/object/storer/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/object/storer/chain/size.go b/object/storer/chain/size.go
deleted file mode 100644
index c82b248d..00000000
--- a/object/storer/chain/size.go
+++ /dev/null
@@ -1,27 +0,0 @@
-package chain
-
-import (
- "errors"
- "fmt"
-
- objectid "codeberg.org/lindenii/furgit/object/id"
- objectstorer "codeberg.org/lindenii/furgit/object/storer"
-)
-
-// 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, objectstorer.ErrObjectNotFound) {
- continue
- }
-
- return 0, fmt.Errorf("objectstorer: backend %d read size: %w", i, err)
- }
-
- return 0, objectstorer.ErrObjectNotFound
-}