feat (minio): done, upload wip

internal/infra/minio/minio.go

@@ -0,0 +1,104 @@
+package minio
+
+import (
+	"errors"
+	"io"
+	"net/url"
+	"time"
+
+	a "github.com/karincake/apem"
+	lo "github.com/karincake/apem/loggero"
+	"github.com/minio/minio-go/v7"
+	"github.com/minio/minio-go/v7/pkg/credentials"
+)
+
+var O MinioCfg = MinioCfg{}
+var I *minio.Client
+
+type MinioCfg struct {
+	Endpoint   string
+	Region     string
+	AccessKey  string   `yaml:"accessKey"`
+	SecretKey  string   `yaml:"secretKey"`
+	UseSsl     bool     `yaml:"useSsl"`
+	BucketName []string `yaml:"bucketName"`
+}
+
+type UploadReaderInput struct {
+	File        io.Reader
+	Name        string
+	Size        int64
+	ContentType string
+	BucketName  string
+}
+
+type UploadPathInput struct {
+	BucketName  string
+	ContentType string
+	Name        string
+	Path        string
+}
+
+type PresignedGetInput struct {
+	Bucket    string
+	Object    string
+	Expiry    time.Duration
+	ReqParams url.Values
+}
+
+type ResponsePostPolicy struct {
+	Url      string            `json:"url"`
+	FormData map[string]string `json:"form-data"`
+}
+
+func (c MinioCfg) GetRegion() string {
+	return c.Region
+}
+
+func (c MinioCfg) GetEndpoint() string {
+	return c.Endpoint
+}
+
+func (c MinioCfg) GetUseSsl() bool {
+	return c.UseSsl
+}
+
+func (c MinioCfg) GetBucketName() []string {
+	return c.BucketName
+}
+
+// connect db
+func Connect() {
+	a.ParseSingleCfg(&O)
+	NewClient(&O)
+	if I == nil {
+		panic("minio client is nil")
+	}
+	lo.I.Println("Instantiation for object storage service using Minio, status: DONE!!")
+}
+
+func NewClient(cfg *MinioCfg) error {
+	// Initialize minio client object.
+	endpoint := cfg.Endpoint
+	if endpoint == "" {
+		return errors.New("config minio endpoint empty")
+	}
+	accessKey := cfg.AccessKey
+	if accessKey == "" {
+		return errors.New("config minio access key empty")
+	}
+	secretKey := cfg.SecretKey
+	if secretKey == "" {
+		return errors.New("config minio secret key empty")
+	}
+	useSSL := cfg.UseSsl
+	minioClient, err := minio.New(endpoint, &minio.Options{
+		Creds:  credentials.NewStaticV4(accessKey, secretKey, ""),
+		Secure: useSSL,
+	})
+	if err != nil {
+		return err
+	}
+	I = minioClient
+	return nil
+}