Files
mrvacommander/pkg/qldbstore/qldbstore_minio.go

100 lines
2.3 KiB
Go

package qldbstore
import (
"context"
"fmt"
"io"
"log/slog"
"mrvacommander/pkg/common"
"github.com/minio/minio-go/v7"
"github.com/minio/minio-go/v7/pkg/credentials"
)
// XX: static types: split by type?
// Restrict the keys / values and centralize the common ones here
const (
QL_DB_BUCKETNAME = "qldb"
)
type MinIOCodeQLDatabaseStore struct {
client *minio.Client
bucketName string
}
func NewMinIOCodeQLDatabaseStore(endpoint, id, secret string) (*MinIOCodeQLDatabaseStore, error) {
minioClient, err := minio.New(endpoint, &minio.Options{
Creds: credentials.NewStaticV4(id, secret, ""),
Secure: false,
})
if err != nil {
return nil, err
}
slog.Info("Connected to MinIO CodeQL database store server")
err = common.CreateMinIOBucketIfNotExists(minioClient, QL_DB_BUCKETNAME)
if err != nil {
return nil, fmt.Errorf("could not create bucket: %v", err)
}
return &MinIOCodeQLDatabaseStore{
client: minioClient,
bucketName: QL_DB_BUCKETNAME,
}, nil
}
func (store *MinIOCodeQLDatabaseStore) FindAvailableDBs(analysisReposRequested []common.NameWithOwner) (
notFoundRepos []common.NameWithOwner,
foundRepos []common.NameWithOwner) {
for _, repo := range analysisReposRequested {
status := store.haveDatabase(repo)
if status {
foundRepos = append(foundRepos, repo)
} else {
notFoundRepos = append(notFoundRepos, repo)
}
}
return notFoundRepos, foundRepos
}
func (store *MinIOCodeQLDatabaseStore) GetDatabase(location common.NameWithOwner) ([]byte, error) {
key := fmt.Sprintf("%s$%s.zip", location.Owner, location.Repo)
object, err := store.client.GetObject(context.Background(),
store.bucketName,
key,
minio.GetObjectOptions{})
if err != nil {
return nil, err
}
defer object.Close()
data, err := io.ReadAll(object)
if err != nil {
return nil, err
}
return data, nil
}
func (store *MinIOCodeQLDatabaseStore) haveDatabase(location common.NameWithOwner) bool {
objectName := fmt.Sprintf("%s$%s.zip", location.Owner, location.Repo)
// Check if the object exists
_, err := store.client.StatObject(context.Background(),
store.bucketName,
objectName,
minio.StatObjectOptions{})
if err != nil {
if minio.ToErrorResponse(err).Code == "NoSuchKey" {
slog.Info("No database found for", location)
return false
}
slog.Info("General database error while checking for", location)
return false
}
return true
}