matryoshka

package module

v0.0.0-...-9961239 Latest Latest Go to latest Published: Dec 26, 2017 License: MIT Imports: 13 Imported by: 0

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Save image file in different sizes into google cloud storage.

the folder cmd contains a file to execute a test

export GOOGLE_CLOUD_PROJECT="<project id>" && go run cmd/main.go -bucket="<bucket name>"

Package matryoshka magazine media serve

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func WriteImage(prefix, filePath, bucket string, buf *bytes.Buffer) (map[string]*BufMedia, error)

WriteImage save images

type BufMedia struct {
	Buf     *bytes.Buffer
	Size    uint
	Path    string
	MimeTyp string
}

BufMedia data structure with buffer and info about the image

type IStorage interface {
	CreateClient(ctx context.Context) error
	SaveImg(ctx context.Context, prefix, bucket string, bufMap *BufMedia) error
}

IStorage gcloud storage interface

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

StorageClient bearer of cassandra driver

func (storageCli *StorageClient) CreateClient(ctx context.Context) error

CreateClient connect to Bucket

func (storageCli *StorageClient) SaveImg(ctx context.Context, prefix, bucket string, bufMap *BufMedia) error

SaveImg save one image into gcloud storage