mirror of
https://github.com/chaitin/MonkeyCode.git
synced 2026-02-03 15:23:30 +08:00
125 lines
2.9 KiB
Go
125 lines
2.9 KiB
Go
package usecase
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import (
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"context"
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"fmt"
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"io"
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"log/slog"
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"net/http"
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"os"
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"strings"
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"sync"
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"github.com/chaitin/MonkeyCode/backend/config"
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"github.com/chaitin/MonkeyCode/backend/db"
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"github.com/chaitin/MonkeyCode/backend/domain"
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"github.com/chaitin/MonkeyCode/backend/pkg/cvt"
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"github.com/chaitin/MonkeyCode/backend/pkg/version"
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"github.com/chaitin/MonkeyCode/backend/pkg/vsix"
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)
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type ExtensionUsecase struct {
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logger *slog.Logger
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repo domain.ExtensionRepo
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config *config.Config
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version string
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mu sync.Mutex
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}
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func NewExtensionUsecase(
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repo domain.ExtensionRepo,
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config *config.Config,
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logger *slog.Logger,
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) domain.ExtensionUsecase {
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e := &ExtensionUsecase{
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repo: repo,
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config: config,
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mu: sync.Mutex{},
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logger: logger,
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}
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e.syncLatest()
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return e
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}
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// GetByVersion implements domain.ExtensionUsecase.
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func (e *ExtensionUsecase) GetByVersion(ctx context.Context, version string) (*domain.Extension, error) {
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ee, err := e.repo.GetByVersion(ctx, version)
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if err != nil {
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return nil, err
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}
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return cvt.From(ee, &domain.Extension{}), nil
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}
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// Latest implements domain.ExtensionUsecase.
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func (e *ExtensionUsecase) Latest(ctx context.Context) (*domain.Extension, error) {
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ee, err := e.repo.Latest(ctx)
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if err != nil {
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return nil, err
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}
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return cvt.From(ee, &domain.Extension{}), nil
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}
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func (e *ExtensionUsecase) syncLatest() {
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latest, err := e.repo.Latest(context.Background())
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if err == nil {
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e.version = latest.Version
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}
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logger := e.logger.With("fn", "syncLatest")
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logger.With("version", e.version).Debug("开始同步插件版本信息")
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e.innerSync()
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}
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func (e *ExtensionUsecase) innerSync() {
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v := strings.ReplaceAll(version.Version, "v", "")
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if v == e.version {
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return
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}
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e.download(v)
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}
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func (e *ExtensionUsecase) download(version string) {
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logger := e.logger.With("fn", "download")
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url := fmt.Sprintf("%s/monkeycode/vsixs/monkeycode-%s.vsix", e.config.Extension.Baseurl, version)
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logger.With("url", url).With("version", version).Debug("发现新版本，开始下载")
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resp, err := http.Get(url)
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if err != nil {
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logger.With("error", err).Error("下载插件失败")
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return
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}
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defer resp.Body.Close()
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filename := fmt.Sprintf("/app/static/monkeycode-%s.vsix", version)
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f, err := os.OpenFile(filename, os.O_WRONLY|os.O_CREATE, 0644)
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if err != nil {
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logger.With("error", err).Error("创建文件失败")
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return
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}
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_, err = io.Copy(f, resp.Body)
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if err != nil {
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logger.With("error", err).Error("复制文件内容失败")
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return
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}
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f.Close()
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logger.Debug("下载插件成功")
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if err := vsix.ValidateVsix(filename); err != nil {
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logger.With("error", err).Error("校验插件失败")
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os.Remove(filename)
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return
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}
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if _, err := e.repo.Save(context.Background(), &db.Extension{
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Version: version,
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Path: filename,
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}); err != nil {
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logger.With("error", err).Error("保存插件版本信息失败")
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os.Remove(filename)
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return
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}
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e.version = version
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}
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