/
run.go
70 lines (55 loc) · 1.48 KB
/
run.go
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package cmd
import (
"bytes"
"errors"
"fmt"
"io/fs"
"log"
"net/http"
"os"
"path/filepath"
"github.com/spf13/cobra"
)
func init() {
rootCmd.AddCommand(RunCmd)
RunCmd.Flags().StringP("manager", "m", "localhost:5555", "Manager to talk to")
RunCmd.Flags().StringP("filename", "f", "task.json", "Task specification file")
}
func fileExists(filename string) bool {
_, err := os.Stat(filename)
return !errors.Is(err, fs.ErrNotExist)
}
var RunCmd = &cobra.Command{
Use: "run",
Short: "Run a new task.",
Long: `cube run command.
The run command starts a new task.`,
Run: func(cmd *cobra.Command, args []string) {
manager, _ := cmd.Flags().GetString("manager")
filename, _ := cmd.Flags().GetString("filename")
fullFilePath, err := filepath.Abs(filename)
if err != nil {
log.Fatal(err)
}
if !fileExists(fullFilePath) {
log.Fatalf("File %s does not exist.", filename)
}
log.Printf("Using manager: %v\n", manager)
log.Printf("Using file: %v\n", fullFilePath)
data, err := os.ReadFile(filename)
if err != nil {
log.Fatalf("Unable to read file: %v", filename)
}
log.Printf("Data: %v\n", string(data))
url := fmt.Sprintf("http://%s/tasks", manager)
resp, err := http.Post(url, "application/json", bytes.NewBuffer(data))
if err != nil {
log.Panic(err)
}
if resp.StatusCode != http.StatusCreated {
log.Printf("Error sending request: %v", resp.StatusCode)
}
defer resp.Body.Close()
log.Println("Successfully sent task request to manager")
},
}