mirror of https://github.com/databricks/cli.git
45 lines
1.0 KiB
Go
45 lines
1.0 KiB
Go
package selftest
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
|
|
"github.com/databricks/cli/libs/daemon"
|
|
"github.com/spf13/cobra"
|
|
)
|
|
|
|
const OutputFile = "DATABRICKS_CLI_SELFTEST_CHILD_OUTPUT_FILE"
|
|
|
|
func newParentCommand() *cobra.Command {
|
|
return &cobra.Command{
|
|
Use: "parent",
|
|
RunE: func(cmd *cobra.Command, args []string) error {
|
|
d := daemon.Daemon{
|
|
Env: os.Environ(),
|
|
Args: []string{"selftest", "child"},
|
|
LogFile: os.Getenv(OutputFile),
|
|
PidFilePath: "child.pid",
|
|
}
|
|
|
|
err := d.Start()
|
|
if err != nil {
|
|
return fmt.Errorf("failed to start child process: %w", err)
|
|
}
|
|
fmt.Println("[parent] started child")
|
|
|
|
err = d.WriteInput([]byte("Hello from the other side\n"))
|
|
if err != nil {
|
|
return fmt.Errorf("failed to write to child process: %w", err)
|
|
}
|
|
fmt.Println("[parent] input sent to child: Hello from the other side")
|
|
|
|
err = d.Release()
|
|
if err != nil {
|
|
return fmt.Errorf("failed to release child process: %w", err)
|
|
}
|
|
fmt.Println("[parent] exiting")
|
|
return nil
|
|
},
|
|
}
|
|
}
|