Files
LazyPM/cmd/pm/runner.go

102 lines
2.4 KiB
Go

package main
import (
"context"
"errors"
"fmt"
"math/rand"
"github.com/LazyBachelor/LazyPM/cmd/pm/tasks"
"github.com/LazyBachelor/LazyPM/internal/commands/survey"
"github.com/LazyBachelor/LazyPM/pkg/task"
"github.com/spf13/cobra"
)
func runStartCmd(cmd *cobra.Command, args []string) error {
app := survey.AppFromContext(cmd.Context())
if app == nil {
if err := ensureAppInitialized(cmd.Context()); err != nil {
return fmt.Errorf("failed to initialize services: %w", err)
}
app = survey.AppFromContext(cmd.Context())
if app == nil {
app = App
}
}
if app == nil {
return fmt.Errorf("application services are not available")
}
interfaces := initInterfaces()
surveyTasks := initTasks(app)
if cmd.Flags().Changed("interface") {
if _, ok := interfaces[survey.InterfaceType]; !ok {
return fmt.Errorf("invalid interface, valid are %v", task.ListInterfaces())
}
interfaces = map[string]task.Interface{
survey.InterfaceType: interfaces[survey.InterfaceType],
}
}
if cmd.Flags().Changed("task") {
if surveyTask := surveyTasks[survey.Task]; surveyTask == nil {
return fmt.Errorf("invalid task, valid are %v", task.ListTasks())
}
surveyTasks = map[string]task.Tasker{
survey.Task: surveyTasks[survey.Task],
}
}
if err := newIntroModel().Run(); err != nil {
return returnIfUserQuit(err, "failed to run intro")
}
if err := taskLoop(cmd.Context(), app, surveyTasks, interfaces); err != nil {
return returnIfUserQuit(err, "task loop failed")
}
return nil
}
func taskLoop(ctx context.Context, application *task.App, surveyTasks map[string]task.Tasker, interfaces map[string]task.Interface) error {
var iNames []string
for name := range interfaces {
iNames = append(iNames, name)
}
if len(iNames) == 0 {
return fmt.Errorf("no interfaces are available")
}
if len(surveyTasks) == 0 {
return fmt.Errorf("no tasks are available")
}
rand.Shuffle(len(iNames), func(i, j int) {
iNames[i], iNames[j] = iNames[j], iNames[i]
})
idx := 0
for _, t := range surveyTasks {
iIdx := idx % len(iNames)
selected := interfaces[iNames[iIdx]]
runner := task.NewTaskRunner(application)
if err := runner.Run(ctx, t, selected, tasks.InterfaceToType(selected)); err != nil {
return err
}
idx++
}
return nil
}
func returnIfUserQuit(err error, msg string) error {
if errors.Is(err, task.ErrUserQuit) {
return nil
}
return fmt.Errorf("%s: %w", msg, err)
}