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package cli
import (
"context"
"fmt"
"os"
"os/signal"
"syscall"
"github.com/thepeterstone/claudomator/internal/executor"
"github.com/thepeterstone/claudomator/internal/storage"
"github.com/thepeterstone/claudomator/internal/task"
"github.com/spf13/cobra"
)
func newRunCmd() *cobra.Command {
var (
parallel int
dryRun bool
)
cmd := &cobra.Command{
Use: "run <task-file>",
Short: "Run task(s) from a YAML file",
Args: cobra.ExactArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
return runTasks(args[0], parallel, dryRun)
},
}
cmd.Flags().IntVarP(¶llel, "parallel", "p", 3, "max concurrent executions")
cmd.Flags().BoolVar(&dryRun, "dry-run", false, "validate without executing")
return cmd
}
func runTasks(file string, parallel int, dryRun bool) error {
if parallel < 1 {
return fmt.Errorf("--parallel must be at least 1, got %d", parallel)
}
tasks, err := task.ParseFile(file)
if err != nil {
return fmt.Errorf("parsing: %w", err)
}
// Validate all tasks.
for i := range tasks {
if err := task.Validate(&tasks[i]); err != nil {
return fmt.Errorf("task %q: %w", tasks[i].Name, err)
}
}
if dryRun {
fmt.Printf("Validated %d task(s) successfully.\n", len(tasks))
for _, t := range tasks {
fmt.Printf(" - %s (model: %s, timeout: %v)\n", t.Name, t.Claude.Model, t.Timeout.Duration)
}
return nil
}
// Setup infrastructure.
if err := cfg.EnsureDirs(); err != nil {
return fmt.Errorf("creating dirs: %w", err)
}
store, err := storage.Open(cfg.DBPath)
if err != nil {
return fmt.Errorf("opening db: %w", err)
}
defer store.Close()
logger := newLogger(verbose)
runner := &executor.ClaudeRunner{
BinaryPath: cfg.ClaudeBinaryPath,
Logger: logger,
LogDir: cfg.LogDir,
}
pool := executor.NewPool(parallel, runner, store, logger)
// Handle graceful shutdown.
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
sigCh := make(chan os.Signal, 1)
signal.Notify(sigCh, os.Interrupt, syscall.SIGTERM)
go func() {
<-sigCh
fmt.Fprintln(os.Stderr, "\nShutting down...")
cancel()
}()
// Submit all tasks.
fmt.Printf("Dispatching %d task(s) (max concurrency: %d)...\n", len(tasks), parallel)
for i := range tasks {
if err := store.CreateTask(&tasks[i]); err != nil {
return fmt.Errorf("storing task: %w", err)
}
if err := store.UpdateTaskState(tasks[i].ID, task.StateQueued); err != nil {
return fmt.Errorf("queuing task: %w", err)
}
tasks[i].State = task.StateQueued
if err := pool.Submit(ctx, &tasks[i]); err != nil {
logger.Warn("could not submit task", "name", tasks[i].Name, "error", err)
}
}
// Wait for all results.
completed, failed := 0, 0
for i := 0; i < len(tasks); i++ {
result := <-pool.Results()
if result.Err != nil {
failed++
fmt.Printf(" FAIL %s: %v\n", result.TaskID, result.Err)
} else {
completed++
fmt.Printf(" OK %s (cost: $%.4f)\n", result.TaskID, result.Execution.CostUSD)
}
}
fmt.Printf("\nDone: %d completed, %d failed\n", completed, failed)
if failed > 0 {
return fmt.Errorf("%d task(s) failed", failed)
}
return nil
}
|
