feat: Add port forward

cmd/port-forward.go

@@ -0,0 +1,307 @@
+package cmd
+
+import (
+	"errors"
+	"fmt"
+	log "github.com/sirupsen/logrus"
+	"os"
+	"os/signal"
+	"strconv"
+	"strings"
+	"syscall"
+
+	"github.com/pterm/pterm"
+	"github.com/spf13/cobra"
+	"golang.org/x/net/context"
+
+	"github.com/qovery/qovery-cli/pkg"
+	"github.com/qovery/qovery-cli/utils"
+)
+
+var portForwardCmd = &cobra.Command{
+	Use:   "port-forward",
+	Short: "Port forward a port to an application container",
+	Run: func(cmd *cobra.Command, args []string) {
+		utils.Capture(cmd)
+
+		if len(ports) == 0 {
+			log.Fatal("port flag must be specified at least once")
+			return
+		}
+
+		var portForwardRequest *pkg.PortForwardRequest
+		var err error
+		if len(args) > 0 {
+			portForwardRequest, err = portForwardRequestWithApplicationUrl(args)
+		} else {
+			portForwardRequest, err = portForwardRequestWithoutArg()
+		}
+		if err != nil {
+			utils.PrintlnError(err)
+			return
+		}
+
+		for _, port := range ports {
+			ps := strings.Split(port, ":")
+			var localPortStr, remotePortStr string
+			if len(ps) > 1 {
+				localPortStr = ps[0]
+				remotePortStr = ps[1]
+			} else {
+				localPortStr = ps[0]
+				remotePortStr = ps[0]
+			}
+
+			localPort, err := strconv.ParseUint(localPortStr, 10, 16)
+			if err != nil {
+				log.Fatal("Invalid local port {} {}", port, err)
+			}
+
+			remotePort, err := strconv.ParseUint(remotePortStr, 10, 16)
+			if err != nil {
+				log.Fatal("Invalid remote port {} {}", port, err)
+			}
+
+			req := *portForwardRequest
+			req.LocalPort = uint16(localPort)
+			req.Port = uint16(remotePort)
+			go pkg.ExecPortForward(&req)
+		}
+
+		done := make(chan os.Signal, 1)
+		signal.Notify(done, syscall.SIGINT, syscall.SIGTERM)
+		<-done
+	},
+}
+var (
+	ports []string
+)
+
+func portForwardRequestWithoutArg() (*pkg.PortForwardRequest, error) {
+	useContext := false
+	currentContext, err := utils.CurrentContext()
+	if err != nil {
+		return nil, err
+	}
+
+	utils.PrintlnInfo("Current context:")
+	if currentContext.ServiceId != "" && currentContext.ServiceName != "" &&
+		currentContext.EnvironmentId != "" && currentContext.EnvironmentName != "" &&
+		currentContext.ProjectId != "" && currentContext.ProjectName != "" &&
+		currentContext.OrganizationId != "" && currentContext.OrganizationName != "" {
+		if err := utils.PrintlnContext(); err != nil {
+			fmt.Println("Context not yet configured.")
+		}
+		fmt.Println()
+
+		utils.PrintlnInfo("Continue with port-forward command using this context ?")
+		useContext = utils.Validate("context")
+		fmt.Println()
+	} else {
+		if err := utils.PrintlnContext(); err != nil {
+			fmt.Println("Context not yet configured.")
+			fmt.Println("Unable to use current context for `port-forward` command.")
+			fmt.Println()
+		}
+	}
+
+	var req *pkg.PortForwardRequest
+	if useContext {
+		req, err = portForwardRequestFromContext(currentContext)
+	} else {
+		req, err = portForwardRequestFromSelect()
+	}
+	if err != nil {
+		return nil, err
+	}
+
+	return req, nil
+}
+
+func portForwardRequestFromSelect() (*pkg.PortForwardRequest, error) {
+	utils.PrintlnInfo("Select organization")
+	orga, err := utils.SelectOrganization()
+	if err != nil {
+		return nil, err
+	}
+
+	utils.PrintlnInfo("Select project")
+	project, err := utils.SelectProject(orga.ID)
+	if err != nil {
+		return nil, err
+	}
+
+	utils.PrintlnInfo("Select environment")
+	env, err := utils.SelectEnvironment(project.ID)
+	if err != nil {
+		return nil, err
+	}
+
+	utils.PrintlnInfo("Select service")
+	service, err := utils.SelectService(env.ID)
+	if err != nil {
+		return nil, err
+	}
+
+	return &pkg.PortForwardRequest{
+		ServiceID:      service.ID,
+		ProjectID:      project.ID,
+		OrganizationID: orga.ID,
+		EnvironmentID:  env.ID,
+		ClusterID:      env.ClusterID,
+		PodName:        podName,
+		Port:           0,
+		LocalPort:      0,
+	}, nil
+}
+
+func portForwardRequestFromContext(currentContext utils.QoveryContext) (*pkg.PortForwardRequest, error) {
+	tokenType, token, err := utils.GetAccessToken()
+	if err != nil {
+		utils.PrintlnError(err)
+		os.Exit(1)
+		panic("unreachable") // staticcheck false positive: https://staticcheck.io/docs/checks#SA5011
+	}
+
+	client := utils.GetQoveryClient(tokenType, token)
+
+	e, res, err := client.EnvironmentMainCallsAPI.GetEnvironment(context.Background(), string(currentContext.EnvironmentId)).Execute()
+	if err != nil {
+		return nil, err
+	}
+	if res.StatusCode >= 400 {
+		return nil, errors.New("Received " + res.Status + " response while fetching environment. ")
+	}
+
+	return &pkg.PortForwardRequest{
+		ServiceID:      currentContext.ServiceId,
+		ProjectID:      currentContext.ProjectId,
+		OrganizationID: currentContext.OrganizationId,
+		EnvironmentID:  currentContext.EnvironmentId,
+		ClusterID:      utils.Id(e.ClusterId),
+		PodName:        podName,
+		Port:           0,
+		LocalPort:      0,
+	}, nil
+}
+
+func portForwardRequestWithApplicationUrl(args []string) (*pkg.PortForwardRequest, error) {
+	var url = args[0]
+	url = strings.Replace(url, "https://console.qovery.com/", "", 1)
+	url = strings.Replace(url, "https://new.console.qovery.com/", "", 1)
+	urlSplit := strings.Split(url, "/")
+
+	if len(urlSplit) < 8 {
+		return nil, errors.New("Wrong URL format: " + url)
+	}
+
+	var organizationId = urlSplit[1]
+	organization, err := utils.GetOrganizationById(organizationId)
+	if err != nil {
+		return nil, err
+	}
+
+	var projectId = urlSplit[3]
+	project, err := utils.GetProjectById(projectId)
+	if err != nil {
+		return nil, err
+	}
+
+	var environmentId = urlSplit[5]
+	environment, err := utils.GetEnvironmentById(environmentId)
+	if err != nil {
+		return nil, err
+	}
+
+	environmentServices, err := utils.GetEnvironmentServicesById(environmentId)
+	if err != nil {
+		return nil, err
+	}
+
+	var service utils.Service
+	var serviceId = urlSplit[7]
+	for _, envService := range environmentServices {
+		if envService.ID == serviceId {
+			switch envService.Type {
+
+			case utils.ApplicationType:
+				applicationAPI, err := utils.GetApplicationById(serviceId)
+				if err != nil {
+					return nil, err
+				}
+				service = utils.Service{
+					ID:   applicationAPI.ID,
+					Name: applicationAPI.Name,
+					Type: utils.ApplicationType,
+				}
+
+			case utils.ContainerType:
+				containerAPI, err := utils.GetContainerById(serviceId)
+				if err != nil {
+					return nil, err
+				}
+				service = utils.Service{
+					ID:   containerAPI.ID,
+					Name: containerAPI.Name,
+					Type: utils.ContainerType,
+				}
+
+			case utils.JobType:
+				jobAPI, err := utils.GetJobById(serviceId)
+				if err != nil {
+					return nil, err
+				}
+				service = utils.Service{
+					ID:   jobAPI.ID,
+					Name: jobAPI.Name,
+					Type: utils.JobType,
+				}
+
+			case utils.DatabaseType:
+				db, err := utils.GetDatabaseById(serviceId)
+				if err != nil {
+					return nil, err
+				}
+				service = *db
+
+			case utils.HelmType:
+				helm, err := utils.GetHelmById(serviceId)
+				if err != nil {
+					return nil, err
+				}
+				service = *helm
+
+			default:
+				return nil, errors.New("ServiceLevel type `" + string(envService.Type) + "` is not supported for port-forward")
+			}
+		}
+	}
+
+	_ = pterm.DefaultTable.WithData(pterm.TableData{
+		{"Organization", string(organization.Name)},
+		{"Project", string(project.Name)},
+		{"Environment", string(environment.Name)},
+		{"ServiceLevel", string(service.Name)},
+		{"ServiceType", string(service.Type)},
+	}).Render()
+
+	return &pkg.PortForwardRequest{
+		OrganizationID: organization.ID,
+		ProjectID:      project.ID,
+		EnvironmentID:  environment.ID,
+		ServiceID:      service.ID,
+		ClusterID:      environment.ClusterID,
+		PodName:        podName,
+		Port:           8000,
+		LocalPort:      8000,
+	}, nil
+}
+
+func init() {
+	var portForwardCmd = portForwardCmd
+	portForwardCmd.Flags().StringVarP(&podName, "pod", "", "", "pod name where to forward traffic")
+	portForwardCmd.Flags().StringSliceVarP(&ports, "port", "p", nil, "port that will be forwarded. Format  \"local_port:remote_port\" i.e: 8080:80")
+	_ = portForwardCmd.MarkFlagRequired("port")
+
+	rootCmd.AddCommand(portForwardCmd)
+}

cmd/shell.go

@@ -221,6 +221,20 @@ func shellRequestWithApplicationUrl(args []string) (*pkg.ShellRequest, error) {
 					Type: utils.JobType,
 				}
 
+			case utils.DatabaseType:
+				db, err := utils.GetDatabaseById(serviceId)
+				if err != nil {
+					return nil, err
+				}
+				service = *db
+
+			case utils.HelmType:
+				helm, err := utils.GetHelmById(serviceId)
+				if err != nil {
+					return nil, err
+				}
+				service = *helm
+
 			default:
 				return nil, errors.New("ServiceLevel type `" + string(envService.Type) + "` is not supported for shell")
 			}