cos

package
v0.3.2 Latest Latest
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Published: Mar 4, 2019 License: Apache-2.0 Imports: 15 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func NewTestBucket

func NewTestBucket(t testing.TB) (objstore.Bucket, func(), error)

NewTestBucket creates test bkt client that before returning creates temporary bucket. In a close function it empties and deletes the bucket.

Types

type Bucket

type Bucket struct {
	// contains filtered or unexported fields
}

Bucket implements the store.Bucket interface against cos-compatible(Tencent Object Storage) APIs.

func NewBucket

func NewBucket(logger log.Logger, conf []byte, component string) (*Bucket, error)

func (*Bucket) Close

func (b *Bucket) Close() error

func (*Bucket) Delete

func (b *Bucket) Delete(ctx context.Context, name string) error

Delete removes the object with the given name.

func (*Bucket) Exists

func (b *Bucket) Exists(ctx context.Context, name string) (bool, error)

Exists checks if the given object exists in the bucket.

func (*Bucket) Get

func (b *Bucket) Get(ctx context.Context, name string) (io.ReadCloser, error)

Get returns a reader for the given object name.

func (*Bucket) GetRange

func (b *Bucket) GetRange(ctx context.Context, name string, off, length int64) (io.ReadCloser, error)

GetRange returns a new range reader for the given object name and range.

func (*Bucket) IsObjNotFoundErr

func (b *Bucket) IsObjNotFoundErr(err error) bool

IsObjNotFoundErr returns true if error means that object is not found. Relevant to Get operations.

func (*Bucket) Iter

func (b *Bucket) Iter(ctx context.Context, dir string, f func(string) error) error

Iter calls f for each entry in the given directory (not recursive.). The argument to f is the full object name including the prefix of the inspected directory.

func (*Bucket) Name

func (b *Bucket) Name() string

Name returns the bucket name for COS.

func (*Bucket) Upload

func (b *Bucket) Upload(ctx context.Context, name string, r io.Reader) error

Upload the contents of the reader as an object into the bucket.

type Config

type Config struct {
	Bucket    string `yaml:"bucket"`
	Region    string `yaml:"region"`
	AppId     string `yaml:"app_id"`
	SecretKey string `yaml:"secret_key"`
	SecretId  string `yaml:"secret_id"`
}

Config encapsulates the necessary config values to instantiate an cos client.

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