80 lines
2.0 KiB
Go
80 lines
2.0 KiB
Go
package app
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import (
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"context"
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"fmt"
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"log/slog"
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"time"
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"git.pcux.cn/xuans/Scert/backend/internal/config"
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"git.pcux.cn/xuans/Scert/backend/internal/database"
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"git.pcux.cn/xuans/Scert/backend/internal/httpapi"
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"git.pcux.cn/xuans/Scert/backend/internal/logging"
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"git.pcux.cn/xuans/Scert/backend/internal/repository"
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)
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type App struct {
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Config config.Config
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Logger *logging.Logger
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Database *database.Database
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Repository *repository.SQLDomainRepository
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HTTP *httpapi.Server
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}
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func New(ctx context.Context, cfg config.Config) (*App, error) {
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if err := cfg.Validate(); err != nil {
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return nil, err
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}
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for _, path := range []string{cfg.Paths.Install, cfg.Paths.Certificate, cfg.Paths.Config, cfg.Paths.Data, cfg.Paths.Log, cfg.Paths.Backup} {
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if err := makeDirectory(path); err != nil {
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return nil, fmt.Errorf("创建运行目录失败：%w", err)
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}
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}
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logger, err := logging.New(cfg.Paths.Log, slog.LevelInfo)
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if err != nil {
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return nil, fmt.Errorf("初始化日志失败：%w", err)
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}
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db, err := database.Open(ctx, cfg.Database)
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if err != nil {
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_ = logger.Close()
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return nil, err
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}
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if err := database.Migrate(ctx, db.DB, cfg.Database.Driver); err != nil {
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_ = db.Close()
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_ = logger.Close()
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return nil, err
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}
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repo := repository.NewSQLDomainRepository(db.DB)
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server := httpapi.New(httpapi.Dependencies{Config: cfg, Logger: logger, Repository: repo})
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return &App{Config: cfg, Logger: logger, Database: db, Repository: repo, HTTP: server}, nil
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}
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func (a *App) Close() error {
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if a == nil {
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return nil
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}
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var first error
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if a.HTTP != nil {
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ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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if err := a.HTTP.Shutdown(ctx); err != nil && first == nil {
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first = err
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}
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cancel()
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}
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if a.Database != nil {
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if err := a.Database.Close(); err != nil && first == nil {
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first = err
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}
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}
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if a.Logger != nil {
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if err := a.Logger.Close(); err != nil && first == nil {
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first = err
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}
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}
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return first
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}
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func makeDirectory(path string) error {
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return osMkdirAll(path)
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}
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