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Diffstat (limited to 'internal/client/input/b2.go')
-rw-r--r--internal/client/input/b2.go135
1 files changed, 0 insertions, 135 deletions
diff --git a/internal/client/input/b2.go b/internal/client/input/b2.go
deleted file mode 100644
index fe94333..0000000
--- a/internal/client/input/b2.go
+++ /dev/null
@@ -1,135 +0,0 @@
-package input
-
-import (
- "context"
- "fmt"
- "io"
- "slices"
- "strings"
-
- "github.com/Backblaze/blazer/b2"
- "github.com/SayaAndy/saya-today-thumbnail-generator/config"
-)
-
-var _ InputClient = (*B2InputClient)(nil)
-
-type B2InputClient struct {
- prefix string
- bucket *b2.Bucket
- bucketName string
- b2cl *b2.Client
- knownExtensions []string
-}
-
-func NewB2InputClient(cfg *config.InputConfig) (InputClient, error) {
- if cfg.Storage.Type != "b2" {
- return nil, fmt.Errorf("invalid storage type for B2InputClient")
- }
- b2cfg := cfg.Storage.Config.(*config.B2Config)
-
- b2cl, err := b2.NewClient(context.Background(), b2cfg.KeyID, b2cfg.ApplicationKey)
- if err != nil {
- return nil, err
- }
-
- bucket, err := b2cl.Bucket(context.Background(), b2cfg.BucketName)
- if err != nil {
- return nil, err
- }
-
- return &B2InputClient{b2cl: b2cl, bucket: bucket, bucketName: b2cfg.BucketName, prefix: b2cfg.Prefix, knownExtensions: cfg.KnownExtensions}, nil
-}
-
-func (c *B2InputClient) Scan() ([]string, error) {
- filePaths := []string{}
-
- iter := c.bucket.List(context.Background(), b2.ListPrefix(c.prefix))
-
- for iter.Next() {
- obj := iter.Object()
- if obj == nil {
- return nil, fmt.Errorf("failed to reference object in B2 bucket")
- }
-
- attrs, err := obj.Attrs(context.Background())
- if err != nil {
- return nil, fmt.Errorf("get attributes for object: %w", err)
- }
-
- if attrs.Status != b2.Uploaded {
- continue
- }
-
- name := obj.Name()
-
- if len(c.knownExtensions) != 0 {
- nameParts := strings.Split(name, ".")
- if len(nameParts) < 2 {
- continue
- }
- ext := strings.ToLower(nameParts[len(nameParts)-1])
- if !slices.Contains(c.knownExtensions, ext) {
- continue
- }
- }
-
- filePaths = append(filePaths, strings.TrimPrefix(name, c.prefix))
- }
-
- if err := iter.Err(); err != nil {
- return nil, fmt.Errorf("iterate over B2 objects: %w", err)
- }
-
- return filePaths, nil
-}
-
-func (c *B2InputClient) ReadMetadata(path string) (*MetadataStruct, error) {
- obj := c.bucket.Object(c.prefix + path)
- if obj == nil {
- return nil, fmt.Errorf("object not found in B2 bucket")
- }
-
- attrs, err := obj.Attrs(context.Background())
- if err != nil {
- return nil, fmt.Errorf("get attributes for object: %w", err)
- }
-
- metadata := MetadataStruct{
- Name: attrs.Name,
- StorageType: "b2",
- Hash: attrs.SHA1,
- ContentType: attrs.ContentType,
- FirstCreated: attrs.UploadTimestamp,
- LastModified: attrs.LastModified,
- Misc: attrs.Info,
- Size: attrs.Size,
- }
-
- switch attrs.Status {
- case b2.Uploaded:
- metadata.Misc["b2-status"] = "Uploaded"
- case b2.Folder:
- metadata.Misc["b2-status"] = "Folder"
- case b2.Hider:
- metadata.Misc["b2-status"] = "Hider"
- case b2.Started:
- metadata.Misc["b2-status"] = "Started"
- default:
- metadata.Misc["b2-status"] = "Unknown"
- }
-
- return &metadata, nil
-}
-
-func (c *B2InputClient) ID(path string) string {
- return fmt.Sprintf("b2://%s/%s%s", c.bucketName, c.prefix, path)
-}
-
-func (c *B2InputClient) GetReader(path string) (io.ReadCloser, error) {
- obj := c.bucket.Object(c.prefix + path)
- if obj == nil {
- return nil, fmt.Errorf("failed to reference object in B2 bucket")
- }
-
- return obj.NewReader(context.Background()), nil
-}