Files
athens/cmd/proxy/actions/storage.go
Rob j Loranger 5101e1ea6d basic root dir pre check on fs storage.New (#199)
* basic root dir pre check on fs storage.New

* update uses of fs.storage.New to check for error

* use testify to check for error
2018-06-26 12:37:21 -06:00

73 lines
2.4 KiB
Go

package actions
import (
"fmt"
"strings"
"github.com/gobuffalo/envy"
"github.com/gomods/athens/pkg/storage"
"github.com/gomods/athens/pkg/storage/fs"
"github.com/gomods/athens/pkg/storage/mem"
"github.com/gomods/athens/pkg/storage/minio"
"github.com/gomods/athens/pkg/storage/mongo"
"github.com/gomods/athens/pkg/storage/rdbms"
"github.com/spf13/afero"
)
// GetStorage returns storage backend based on env configuration
func GetStorage() (storage.BackendConnector, error) {
// changing to mongo storage, memory seems buggy
storageType := envy.Get("ATHENS_STORAGE_TYPE", "mongo")
var storageRoot string
var err error
switch storageType {
case "memory":
return mem.NewStorage()
case "mongo":
storageRoot, err = envy.MustGet("ATHENS_MONGO_STORAGE_URL")
if err != nil {
return nil, fmt.Errorf("missing mongo URL (%s)", err)
}
return mongo.NewStorage(storageRoot), nil
case "disk":
storageRoot, err = envy.MustGet("ATHENS_DISK_STORAGE_ROOT")
if err != nil {
return nil, fmt.Errorf("missing disk storage root (%s)", err)
}
s, err := fs.NewStorage(storageRoot, afero.NewOsFs())
if err != nil {
return nil, fmt.Errorf("could not create new storage from os fs (%s)", err)
}
return storage.NoOpBackendConnector(s), nil
case "postgres", "sqlite", "cockroach", "mysql":
storageRoot, err = envy.MustGet("ATHENS_RDBMS_STORAGE_NAME")
if err != nil {
return nil, fmt.Errorf("missing rdbms connectionName (%s)", err)
}
return rdbms.NewRDBMSStorage(storageRoot), nil
case "minio":
endpoint, err := envy.MustGet("ATHENS_MINIO_ENDPOINT")
if err != nil {
return nil, fmt.Errorf("missing minio endpoint (%s)", err)
}
accessKeyID, err := envy.MustGet("ATHENS_MINIO_ACCESS_KEY_ID")
if err != nil {
return nil, fmt.Errorf("missing minio access key ID (%s)", err)
}
secretAccessKey, err := envy.MustGet("ATHENS_MINIO_SECRET_ACCESS_KEY")
if err != nil {
return nil, fmt.Errorf("missing minio secret access key (%s)", err)
}
bucketName := envy.Get("ATHENS_MINIO_BUCKET_NAME", "gomods")
useSSL := true
if useSSLVar := envy.Get("ATHENS_MINIO_USE_SSL", "yes"); strings.ToLower(useSSLVar) == "no" {
useSSL = false
}
s, err := minio.NewStorage(endpoint, accessKeyID, secretAccessKey, bucketName, useSSL)
return storage.NoOpBackendConnector(s), err
default:
return nil, fmt.Errorf("storage type %s is unknown", storageType)
}
}