Diffstat (limited to 'internal/client/output/b2.go')
| -rw-r--r-- | internal/client/output/b2.go | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/internal/client/output/b2.go b/internal/client/output/b2.go deleted file mode 100644 index 0616368..0000000 --- a/internal/client/output/b2.go +++ /dev/null @@ -1,113 +0,0 @@ -package output - -import ( - "context" - "encoding/json" - "fmt" - "io" - "log/slog" - - "github.com/Backblaze/blazer/b2" - "github.com/SayaAndy/saya-today-thumbnail-generator/config" - "github.com/SayaAndy/saya-today-thumbnail-generator/internal/client/input" -) - -var _ OutputClient = (*B2OutputClient)(nil) - -type B2OutputClient struct { - prefix string - bucket *b2.Bucket - b2cl *b2.Client -} - -func NewB2OutputClient(cfg *config.OutputConfig) (OutputClient, error) { - if cfg.Storage.Type != "b2" { - return nil, fmt.Errorf("invalid storage type for B2OutputClient") - } - 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 &B2OutputClient{b2cl: b2cl, bucket: bucket, prefix: b2cfg.Prefix}, nil -} - -func (c *B2OutputClient) GetWriter(path string, inputMetadata *input.MetadataStruct, outputContentType string) (io.WriteCloser, error) { - obj := c.bucket.Object(c.prefix + path) - if obj == nil { - return nil, fmt.Errorf("failed to reference object in B2 bucket") - } - - attrs := &b2.Attrs{Info: make(map[string]string)} - attrs.Info["sha1-original"] = inputMetadata.Hash - attrs.ContentType = outputContentType - - return obj.NewWriter(context.Background(), b2.WithAttrsOption(attrs)), nil -} - -func (c *B2OutputClient) ReadMetadata(path string) (*MetadataStruct, error) { - obj := c.bucket.Object(c.prefix + path) - 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) - } - - metadata := MetadataStruct{ - Name: attrs.Name, - StorageType: "b2", - Hash: attrs.SHA1, - HashOriginal: attrs.Info["sha1-original"], - 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 *B2OutputClient) IsMissing(path string) bool { - obj := c.bucket.Object(c.prefix + path) - if obj == nil { - return true - } - - attrs, err := obj.Attrs(context.Background()) - if err != nil { - return true - } - - attrsJson, _ := json.Marshal(attrs) - slog.Debug("got object attrs", slog.String("path", path), slog.String("attrs", string(attrsJson))) - - if attrs.Size == 0 { - return true - } - - return attrs.Status == b2.Hider -} |