//go:build proxyctl_process_test

package main

import (
	"errors"
	"os"
	"os/user"
	"strconv"

	"proxyctl/internal/profile"
	"proxyctl/internal/target"
)

// This file is compiled only into the process-smoke binary. It gives that real
// executable an identity whose home is inside the test sandbox and omits
// production system Targets, so no command can reach developer or host state.
func init() {
	processProductionTargets = func(profile.IdentityEnvironment) ([]target.Target, error) {
		return []target.Target{}, nil
	}
	processCurrentUser = func() (profile.UserIdentity, error) {
		home := os.Getenv("PROXYCTL_PROCESS_TEST_HOME")
		if home == "" {
			return profile.UserIdentity{}, errors.New("PROXYCTL_PROCESS_TEST_HOME is required by proxyctl_process_test builds")
		}
		current, err := user.Current()
		if err != nil {
			return profile.UserIdentity{}, err
		}
		uid, err := strconv.Atoi(current.Uid)
		if err != nil {
			return profile.UserIdentity{}, err
		}
		gid, err := strconv.Atoi(current.Gid)
		if err != nil {
			return profile.UserIdentity{}, err
		}
		return profile.UserIdentity{Username: current.Username, HomeDir: home, UID: uid, GID: gid}, nil
	}
}