Rene Nochebuena
1a34b84ee9
Introduces code.nochebuena.dev/einherjar/storage-minio — the object storage starter for the Einherjar framework. Absorbs the minio package from micro-lib, replacing fmt.Errorf wrapping with core/xerrors. Interfaces (CT-6: one TypeSpec per file): - Provider — PutObject, RemoveObject, GetObject, PresignedGetObject, HandleError - Component — lifecycle.Component + observability.Checkable + Provider + Native() Implementation: - New(logger, cfg) Component — client not created until OnInit - OnInit: minio.New with credentials and transport; bucket existence check - OnStart: BucketExists PING; logs "minio: connected" - OnStop: logs "minio: closing client" (minio-go is stateless; no explicit close) - HealthCheck: BucketExists check; Priority LevelCritical - Native() *miniogo.Client — escape hatch for operations not in Provider - HandleError: maps minio-go errors to xerrors (NotFound, AlreadyExists, Internal) Config (EINHERJAR_MINIO_* env vars): Endpoint(required), AccessKey(required), SecretKey(required), Bucket(required), UseSSL(false), Region(us-east-1) - Component interface embeds observability.Identifiable; identifiable.go implements ModulePath and ModuleVersion via runtime/debug.ReadBuildInfo() — prints in launcher banner
28 lines
850 B
Go
28 lines
850 B
Go
package minio
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import (
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miniogo "github.com/minio/minio-go/v7"
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"code.nochebuena.dev/einherjar/core/xerrors"
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)
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// HandleError maps minio-go errors to xerrors types.
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// Also available as client.HandleError(err).
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func HandleError(err error) error {
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if err == nil {
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return nil
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}
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resp := miniogo.ToErrorResponse(err)
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switch resp.Code {
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case miniogo.NoSuchBucket:
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return xerrors.NotFound("bucket not found").WithError(err)
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case miniogo.NoSuchKey:
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return xerrors.NotFound("object not found").WithError(err)
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case miniogo.AccessDenied, miniogo.InvalidAccessKeyID:
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return xerrors.PermissionDenied("access denied").WithError(err)
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case miniogo.BucketAlreadyExists, miniogo.BucketAlreadyOwnedByYou:
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return xerrors.AlreadyExists("bucket already exists").WithError(err)
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}
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return xerrors.Internal("unexpected storage error").WithError(err)
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}
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