pkgdash/internal/storage/sqlite/storage.go

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package sqlite
import (
"context"
"database/sql"
"fmt"
"time"
"git.unistack.org/unistack-org/pkgdash/internal/models"
"git.unistack.org/unistack-org/pkgdash/internal/storage"
pb "git.unistack.org/unistack-org/pkgdash/proto"
"github.com/jmoiron/sqlx"
"go.unistack.org/micro/v4/logger"
)
func init() {
storage.RegisterStorage("sqlite", NewStorage())
}
var _ storage.Storage = (*Sqlite)(nil)
type Sqlite struct {
db *sqlx.DB
}
func NewStorage() func(*sqlx.DB) interface{} {
return func(db *sqlx.DB) interface{} {
return &Sqlite{db: db}
}
}
func (s *Sqlite) PackageModulesCreate(ctx context.Context, pkg *models.Package, modules []*models.Module) error {
tx, err := s.db.BeginTxx(ctx, nil)
if err != nil {
return err
}
for _, mod := range modules {
err = tx.GetContext(ctx, mod, queryModulesCreate, mod.Name, mod.Version)
if err != nil {
_ = tx.Rollback()
return err
}
_, err = tx.ExecContext(ctx, queryPackagesModulesCreate, pkg.ID, mod.ID)
if err != nil {
_ = tx.Rollback()
return err
}
}
_, err = tx.ExecContext(ctx, queryPackageModulesCount, pkg.ID, len(modules))
if err != nil {
_ = tx.Rollback()
return err
}
if err = tx.Commit(); err != nil {
_ = tx.Rollback()
return err
}
return nil
}
func (s *Sqlite) PackageDelete(ctx context.Context, req *pb.PackageDeleteReq) error {
return fmt.Errorf("need implement")
}
func (s *Sqlite) PackageUpdate(ctx context.Context, req *pb.PackageUpdateReq) (*models.Package, error) {
return nil, fmt.Errorf("need implement")
}
func (s *Sqlite) PackageLookup(ctx context.Context, req *pb.PackageLookupReq) (*models.Package, error) {
pkg := &models.Package{}
err := s.db.GetContext(ctx, pkg, queryPackagesLookup, req.Id)
if err != nil {
if err == sql.ErrNoRows {
return nil, nil
}
return nil, err
}
return pkg, err
}
func (s *Sqlite) PackageList(ctx context.Context, req *pb.PackageListReq) ([]*models.Package, error) {
var packages []*models.Package
err := s.db.SelectContext(ctx, &packages, queryPackagesList)
if err != nil {
if err == sql.ErrNoRows {
return nil, nil
}
return nil, err
}
return packages, nil
}
func (s *Sqlite) PackageModules(ctx context.Context, req *pb.PackageModulesReq) ([]*models.Module, error) {
var modules []*models.Module
err := s.db.SelectContext(ctx, &modules, queryPackagesModules, req.Package)
if err != nil {
if err == sql.ErrNoRows {
return nil, nil
}
return nil, err
}
return modules, nil
}
func (s *Sqlite) CommentDelete(ctx context.Context, req *pb.CommentDeleteReq) error {
return nil
}
func (s *Sqlite) CommentCreate(ctx context.Context, req *pb.CommentCreateReq) (*models.Comment, error) {
tx, err := s.db.BeginTx(ctx, nil)
if err != nil {
return nil, err
}
defer func() {
if err != nil {
if rollbackErr := tx.Rollback(); rollbackErr != nil {
logger.Error(ctx, "AddComment: unable to rollback: %v", rollbackErr)
}
} else {
err = tx.Commit()
}
}()
if _, err = tx.ExecContext(ctx, queryCommentsCreate, req.Comment, req.PackageId); err != nil {
return nil, err
}
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return nil, nil
}
func (s *Sqlite) PackagesProcess(ctx context.Context, td time.Duration) ([]*models.Package, error) {
var packages []*models.Package
err := s.db.SelectContext(ctx, &packages, queryPackagesProcess, td.Seconds())
if err != nil {
return nil, err
}
return packages, nil
}
func (s *Sqlite) PackagesUpdateLastCheck(ctx context.Context, packages []*models.Package) error {
tx, err := s.db.BeginTxx(ctx, nil)
if err != nil {
return err
}
for _, pkg := range packages {
if _, err = tx.ExecContext(ctx, queryPackagesUpdateLastCheck, pkg.ID); err != nil {
tx.Rollback()
return err
}
}
if err = tx.Commit(); err != nil {
tx.Rollback()
return err
}
return nil
}
func (s *Sqlite) ModulesProcess(ctx context.Context, td time.Duration) ([]*models.Module, error) {
var modules []*models.Module
err := s.db.SelectContext(ctx, &modules, queryModulesProcess, td.Seconds())
if err != nil {
return nil, err
}
return modules, nil
}
func (s *Sqlite) PackageCreate(ctx context.Context, req *pb.PackageCreateReq) (*models.Package, error) {
pkg := &models.Package{}
err := s.db.GetContext(ctx, pkg, queryPackagesCreate, req.Name, req.Url)
if err != nil {
return nil, err
}
return pkg, nil
}
func (s *Sqlite) ModuleCreate(ctx context.Context, modules []*models.Module) error {
tx, err := s.db.BeginTxx(ctx, nil)
if err != nil {
return err
}
for _, mod := range modules {
err = tx.GetContext(ctx, mod, queryModulesCreate, mod.Name, mod.Version)
if err != nil {
_ = tx.Rollback()
return err
}
}
if err = tx.Commit(); err != nil {
_ = tx.Rollback()
return err
}
return nil
}
func (s *Sqlite) ModuleList(ctx context.Context, req *pb.ModuleListReq) ([]*models.Module, error) {
var modules []*models.Module
err := s.db.SelectContext(ctx, &modules, queryModulesList)
if err != nil {
if err == sql.ErrNoRows {
return nil, nil
}
return nil, err
}
return modules, nil
}
func (s *Sqlite) CommentList(ctx context.Context, req *pb.CommentListReq) ([]*models.Comment, error) {
var comments []*models.Comment
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err := s.db.SelectContext(ctx, &comments, queryCommentsList, req.Package)
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if err != nil {
if err == sql.ErrNoRows {
return nil, nil
}
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return nil, err
}
return comments, nil
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}
func (s *Sqlite) HandlerList(ctx context.Context, req *pb.HandlerListReq) ([]*models.Handler, error) {
var handlers []*models.Handler
err := s.db.SelectContext(ctx, &handlers, queryHandlersList, req.Package)
if err != nil {
if err == sql.ErrNoRows {
return nil, nil
}
return nil, err
}
return handlers, nil
}