/
storage.go
81 lines (73 loc) · 1.7 KB
/
storage.go
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package blackhole
import (
"log"
"os"
openapi "github.com/blaqkube/mysql-operator/agent/go"
"github.com/gobuffalo/packr/v2"
)
// NewStorage takes a S3 connection and creates a default storage
func NewStorage() *Storage {
return &Storage{}
}
// Storage is the default storage for S3
type Storage struct {
}
// Push pushes a file to blaqhole bucket
func (s *Storage) Push(request *openapi.BackupRequest, filename string) error {
file, err := os.Open(filename)
if err != nil {
log.Printf("Could not open file %s, error: %v", filename, err)
return err
}
defer file.Close()
fileInfo, err := file.Stat()
if err != nil {
log.Printf("Could not get file %s info, error: %v", filename, err)
return err
}
var size int64 = fileInfo.Size()
log.Printf(
"Copying file %s (size: %d) to %s:%s",
filename,
size,
request.Bucket,
request.Location,
)
return nil
}
// Pull pull a file from the blackhole
func (s *Storage) Pull(request *openapi.BackupRequest, filename string) error {
file, err := os.Create(filename)
if err != nil {
log.Printf("Could not create file %s, error: %v", filename, err)
return err
}
defer file.Close()
dumps := packr.New("dumps", "./dumps")
blue, err := dumps.FindString("blue.sql")
if err != nil {
return err
}
_, err = file.WriteString(blue)
if err != nil {
log.Printf("Could not write file %s, error: %v", filename, err)
return err
}
err = file.Sync()
log.Printf(
"Pulling file %s from %s:%s",
filename,
request.Bucket,
request.Location,
)
return err
}
// Delete deletes a file from the blackhole
func (s *Storage) Delete(request *openapi.BackupRequest) error {
log.Printf(
"Deleting file %s:%s",
request.Bucket,
request.Location,
)
return nil
}