pkg/cmd/run.go - camel-k - Git at Google

 /*
 Licensed to the Apache Software Foundation (ASF) under one or more
 contributor license agreements.  See the NOTICE file distributed with
 this work for additional information regarding copyright ownership.
 The ASF licenses this file to You under the Apache License, Version 2.0
 (the "License"); you may not use this file except in compliance with
 the License.  You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */

 package cmd

 import (
 	"bytes"
 	"encoding/base64"
 	"fmt"
 	"io/ioutil"
 	"net/http"
 	"os"
 	"os/signal"
 	"path"
 	"regexp"
 	"strconv"
 	"strings"
 	"syscall"

 	v1 "github.com/apache/camel-k/pkg/apis/camel/v1"
 	"github.com/apache/camel-k/pkg/client"
 	"github.com/apache/camel-k/pkg/gzip"
 	"github.com/apache/camel-k/pkg/trait"
 	"github.com/apache/camel-k/pkg/util"
 	"github.com/apache/camel-k/pkg/util/kubernetes"
 	k8slog "github.com/apache/camel-k/pkg/util/kubernetes/log"
 	"github.com/apache/camel-k/pkg/util/sync"
 	"github.com/apache/camel-k/pkg/util/watch"

 	"github.com/pkg/errors"
 	"github.com/spf13/cobra"

 	k8serrors "k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	k8sclient "sigs.k8s.io/controller-runtime/pkg/client"
 )

 var (
 	traitConfigRegexp = regexp.MustCompile(`^([a-z-]+)((?:\.[a-z-]+)+)=(.*)$`)
 )

 func newCmdRun(rootCmdOptions *RootCmdOptions) (*cobra.Command, *runCmdOptions) {
 	options := runCmdOptions{
 		RootCmdOptions: rootCmdOptions,
 	}

 	cmd := cobra.Command{
 		Use:     "run [file to run]",
 		Short:   "Run a integration on Kubernetes",
 		Long:    `Deploys and execute a integration pod on Kubernetes.`,
 		Args:    options.validateArgs,
 		PreRunE: decode(&options),
 		RunE:    options.run,
 	}

 	cmd.Flags().String("name", "", "The integration name")
 	cmd.Flags().StringArrayP("dependency", "d", nil, "The integration dependency")
 	cmd.Flags().BoolP("wait", "w", false, "Waits for the integration to be running")
 	cmd.Flags().StringP("kit", "k", "", "The kit used to run the integration")
 	cmd.Flags().StringArrayP("property", "p", nil, "Add a camel property")
 	cmd.Flags().StringArray("configmap", nil, "Add a ConfigMap")
 	cmd.Flags().StringArray("secret", nil, "Add a Secret")
 	cmd.Flags().StringArray("maven-repository", nil, "Add a maven repository")
 	cmd.Flags().Bool("logs", false, "Print integration logs")
 	cmd.Flags().Bool("sync", false, "Synchronize the local source file with the cluster, republishing at each change")
 	cmd.Flags().Bool("dev", false, "Enable Dev mode (equivalent to \"-w --logs --sync\")")
 	cmd.Flags().String("profile", "", "Trait profile used for deployment")
 	cmd.Flags().StringArrayP("trait", "t", nil, "Configure a trait. E.g. \"-t service.enabled=false\"")
 	cmd.Flags().StringArray("logging-level", nil, "Configure the logging level. e.g. \"--logging-level org.apache.camel=DEBUG\"")
 	cmd.Flags().StringP("output", "o", "", "Output format. One of: json|yaml")
 	cmd.Flags().Bool("compression", false, "Enable store source as a compressed binary blob")
 	cmd.Flags().StringArray("resource", nil, "Add a resource")
 	cmd.Flags().StringArray("open-api", nil, "Add an OpenAPI v2 spec")
 	cmd.Flags().StringArrayP("volume", "v", nil, "Mount a volume into the integration container. E.g \"-v pvcname:/container/path\"")
 	cmd.Flags().StringArrayP("env", "e", nil, "Set an environment variable in the integration container. E.g \"-e MY_VAR=my-value\"")

 	// completion support
 	configureKnownCompletions(&cmd)

 	return &cmd, &options
 }

 type runCmdOptions struct {
 	*RootCmdOptions
 	Compression     bool     `mapstructure:"compression"`
 	Wait            bool     `mapstructure:"wait"`
 	Logs            bool     `mapstructure:"logs"`
 	Sync            bool     `mapstructure:"sync"`
 	Dev             bool     `mapstructure:"dev"`
 	IntegrationKit  string   `mapstructure:"kit"`
 	IntegrationName string   `mapstructure:"name"`
 	Profile         string   `mapstructure:"profile"`
 	OutputFormat    string   `mapstructure:"output"`
 	Resources       []string `mapstructure:"resources"`
 	OpenAPIs        []string `mapstructure:"open-apis"`
 	Dependencies    []string `mapstructure:"dependencies"`
 	Properties      []string `mapstructure:"properties"`
 	ConfigMaps      []string `mapstructure:"configmaps"`
 	Secrets         []string `mapstructure:"secrets"`
 	Repositories    []string `mapstructure:"maven-repositories"`
 	Traits          []string `mapstructure:"traits"`
 	LoggingLevels   []string `mapstructure:"logging-levels"`
 	Volumes         []string `mapstructure:"volumes"`
 	EnvVars         []string `mapstructure:"envs"`
 }

 func (o *runCmdOptions) validateArgs(_ *cobra.Command, args []string) error {
 	if len(args) < 1 {
 		return errors.New("run expects at least 1 argument, received 0")
 	}
 	if len(args) > 1 && o.IntegrationName == "" {
 		return errors.New("integration name is mandatory when using multiple sources")
 	}

 	for _, fileName := range args {
 		if !isRemoteHTTPFile(fileName) {
 			if _, err := os.Stat(fileName); err != nil && os.IsNotExist(err) {
 				return errors.Wrap(err, "file "+fileName+" does not exist")
 			} else if err != nil {
 				return errors.Wrap(err, "error while accessing file "+fileName)
 			}
 		} else {
 			// nolint: gosec
 			resp, err := http.Get(fileName)
 			if resp != nil && resp.Body != nil {
 				resp.Body.Close()
 			}

 			if err != nil {
 				return errors.Wrap(err, "The URL provided is not reachable")
 			} else if resp.StatusCode != 200 {
 				return errors.New("The URL provided is not reachable " + fileName + " The error code returned is " + strconv.Itoa(resp.StatusCode))
 			}
 		}
 	}

 	for _, volume := range o.Volumes {
 		volumeConfig := strings.Split(volume, ":")
 		if len(volumeConfig) != 2 || len(strings.TrimSpace(volumeConfig[0])) == 0 || len(strings.TrimSpace(volumeConfig[1])) == 0 {
 			return fmt.Errorf("volume '%s' is invalid, it should be in the format: pvcname:/container/path", volume)
 		}
 	}

 	return nil
 }

 func (o *runCmdOptions) run(cmd *cobra.Command, args []string) error {
 	c, err := o.GetCmdClient()
 	if err != nil {
 		return err
 	}

 	catalog := trait.NewCatalog(o.Context, c)
 	tp := catalog.ComputeTraitsProperties()
 	for _, t := range o.Traits {
 		kv := strings.SplitN(t, "=", 2)

 		if !util.StringSliceExists(tp, kv[0]) {
 			fmt.Printf("Error: %s is not a valid trait property\n", t)
 			return nil
 		}
 	}

 	integration, err := o.createIntegration(c, args)
 	if err != nil {
 		return err
 	}

 	if o.Dev {
 		cs := make(chan os.Signal)
 		signal.Notify(cs, os.Interrupt, syscall.SIGTERM)
 		go func() {
 			<-cs
 			fmt.Printf("Run integration terminating\n")
 			err := DeleteIntegration(o.Context, c, integration.Name, integration.Namespace)
 			if err != nil {
 				fmt.Println(err)
 			}
 			os.Exit(1)
 		}()
 	}

 	if o.Sync || o.Dev {
 		err = o.syncIntegration(c, args)
 		if err != nil {
 			return err
 		}
 	}
 	if o.Wait || o.Dev {
 		for {
 			integrationPhase, err := o.waitForIntegrationReady(integration)
 			if err != nil {
 				return err
 			}

 			if integrationPhase == nil || *integrationPhase == v1.IntegrationPhaseError {
 				return fmt.Errorf("integration \"%s\" deployment failed", integration.Name)
 			} else if *integrationPhase == v1.IntegrationPhaseRunning {
 				fmt.Println("Running")
 				break
 			}

 			// The integration watch timed out so recreate it using the latest integration resource version
 			clone := integration.DeepCopy()
 			var key k8sclient.ObjectKey
 			key, err = k8sclient.ObjectKeyFromObject(clone)
 			if err != nil {
 				return err
 			}
 			err = c.Get(o.Context, key, clone)
 			if err != nil {
 				return err
 			}

 			integration.ObjectMeta.ResourceVersion = clone.ObjectMeta.ResourceVersion
 		}
 	}
 	if o.Logs || o.Dev {
 		err = k8slog.Print(o.Context, c, integration, cmd.OutOrStdout())
 		if err != nil {
 			return err
 		}
 	}

 	if o.Sync && !o.Logs && !o.Dev {
 		// Let's add a Wait point, otherwise the script terminates
 		<-o.Context.Done()
 	}
 	return nil
 }

 func (o *runCmdOptions) waitForIntegrationReady(integration *v1.Integration) (*v1.IntegrationPhase, error) {
 	handler := func(i *v1.Integration) bool {
 		//
 		// TODO when we add health checks, we should Wait until they are passed
 		//
 		if i.Status.Phase != "" {
 			fmt.Println("integration \""+integration.Name+"\" in phase", i.Status.Phase)

 			if i.Status.Phase == v1.IntegrationPhaseRunning {
 				// TODO display some error info when available in the status
 				return false
 			}

 			if i.Status.Phase == v1.IntegrationPhaseError {
 				return false
 			}
 		}

 		return true
 	}

 	return watch.HandleIntegrationStateChanges(o.Context, integration, handler)
 }

 func (o *runCmdOptions) syncIntegration(c client.Client, sources []string) error {
 	for _, s := range sources {
 		if !isRemoteHTTPFile(s) {
 			changes, err := sync.File(o.Context, s)
 			if err != nil {
 				return err
 			}
 			go func() {
 				for {
 					select {
 					case <-o.Context.Done():
 						return
 					case <-changes:
 						_, err := o.updateIntegrationCode(c, sources)
 						if err != nil {
 							fmt.Println("Unable to sync integration: ", err.Error())
 						}
 					}
 				}
 			}()
 		} else {
 			fmt.Printf("WARNING: the following URL will not be watched for changes: %s\n", s)
 		}
 	}

 	return nil
 }

 func (o *runCmdOptions) createIntegration(c client.Client, sources []string) (*v1.Integration, error) {
 	return o.updateIntegrationCode(c, sources)
 }

 //nolint: gocyclo
 func (o *runCmdOptions) updateIntegrationCode(c client.Client, sources []string) (*v1.Integration, error) {
 	namespace := o.Namespace

 	name := ""
 	if o.IntegrationName != "" {
 		name = o.IntegrationName
 		name = kubernetes.SanitizeName(name)
 	} else if len(sources) == 1 {
 		name = kubernetes.SanitizeName(sources[0])
 	}

 	if name == "" {
 		return nil, errors.New("unable to determine integration name")
 	}

 	integration := v1.Integration{
 		TypeMeta: metav1.TypeMeta{
 			Kind:       v1.IntegrationKind,
 			APIVersion: v1.SchemeGroupVersion.String(),
 		},
 		ObjectMeta: metav1.ObjectMeta{
 			Namespace: namespace,
 			Name:      name,
 		},
 		Spec: v1.IntegrationSpec{
 			Dependencies:  make([]string, 0, len(o.Dependencies)),
 			Kit:           o.IntegrationKit,
 			Configuration: make([]v1.ConfigurationSpec, 0),
 			Repositories:  o.Repositories,
 			Profile:       v1.TraitProfileByName(o.Profile),
 		},
 	}

 	for _, source := range sources {
 		data, err := o.loadData(source, o.Compression)
 		if err != nil {
 			return nil, err
 		}

 		integration.Spec.AddSources(v1.SourceSpec{
 			DataSpec: v1.DataSpec{
 				Name:        path.Base(source),
 				Content:     data,
 				Compression: o.Compression,
 			},
 		})
 	}

 	for _, resource := range o.Resources {
 		data, err := o.loadData(resource, o.Compression)
 		if err != nil {
 			return nil, err
 		}

 		integration.Spec.AddResources(v1.ResourceSpec{
 			DataSpec: v1.DataSpec{
 				Name:        path.Base(resource),
 				Content:     data,
 				Compression: o.Compression,
 			},
 			Type: v1.ResourceTypeData,
 		})
 	}

 	for _, resource := range o.OpenAPIs {
 		data, err := o.loadData(resource, o.Compression)
 		if err != nil {
 			return nil, err
 		}

 		integration.Spec.AddResources(v1.ResourceSpec{
 			DataSpec: v1.DataSpec{
 				Name:        path.Base(resource),
 				Content:     data,
 				Compression: o.Compression,
 			},
 			Type: v1.ResourceTypeOpenAPI,
 		})
 	}

 	for _, item := range o.Dependencies {
 		integration.Spec.AddDependency(item)
 	}
 	for _, item := range o.Properties {
 		integration.Spec.AddConfiguration("property", item)
 	}
 	for _, item := range o.LoggingLevels {
 		integration.Spec.AddConfiguration("property", "logging.level."+item)
 	}
 	for _, item := range o.ConfigMaps {
 		integration.Spec.AddConfiguration("configmap", item)
 	}
 	for _, item := range o.Secrets {
 		integration.Spec.AddConfiguration("secret", item)
 	}
 	for _, item := range o.Volumes {
 		integration.Spec.AddConfiguration("volume", item)
 	}
 	for _, item := range o.EnvVars {
 		integration.Spec.AddConfiguration("env", item)
 	}

 	for _, traitConf := range o.Traits {
 		if err := o.configureTrait(&integration, traitConf); err != nil {
 			return nil, err
 		}
 	}

 	switch o.OutputFormat {
 	case "":
 		// continue..
 	case "yaml":
 		data, err := kubernetes.ToYAML(&integration)
 		if err != nil {
 			return nil, err
 		}
 		fmt.Print(string(data))
 		return nil, nil

 	case "json":
 		data, err := kubernetes.ToJSON(&integration)
 		if err != nil {
 			return nil, err
 		}
 		fmt.Print(string(data))
 		return nil, nil

 	default:
 		return nil, fmt.Errorf("invalid output format option '%s', should be one of: yaml|json", o.OutputFormat)
 	}

 	existed := false
 	err := c.Create(o.Context, &integration)
 	if err != nil && k8serrors.IsAlreadyExists(err) {
 		existed = true
 		clone := integration.DeepCopy()
 		var key k8sclient.ObjectKey
 		key, err = k8sclient.ObjectKeyFromObject(clone)
 		if err != nil {
 			return nil, err
 		}
 		err = c.Get(o.Context, key, clone)
 		if err != nil {
 			return nil, err
 		}
 		integration.ResourceVersion = clone.ResourceVersion
 		err = c.Update(o.Context, &integration)
 	}

 	if err != nil {
 		return nil, err
 	}

 	if !existed {
 		fmt.Printf("integration \"%s\" created\n", name)
 	} else {
 		fmt.Printf("integration \"%s\" updated\n", name)
 	}
 	return &integration, nil
 }

 func (*runCmdOptions) loadData(fileName string, compress bool) (string, error) {
 	var content []byte
 	var err error

 	if !isRemoteHTTPFile(fileName) {
 		content, err = ioutil.ReadFile(fileName)
 		if err != nil {
 			return "", err
 		}
 	} else {
 		/* #nosec */
 		resp, err := http.Get(fileName)
 		if err != nil {
 			return "", err
 		}
 		defer resp.Body.Close()

 		content, err = ioutil.ReadAll(resp.Body)
 		if err != nil {
 			return "", err
 		}
 	}

 	if compress {
 		var b bytes.Buffer

 		if err := gzip.Compress(&b, content); err != nil {
 			return "", err
 		}

 		return base64.StdEncoding.EncodeToString(b.Bytes()), nil
 	}

 	return string(content), nil
 }

 func (*runCmdOptions) configureTrait(integration *v1.Integration, config string) error {
 	if integration.Spec.Traits == nil {
 		integration.Spec.Traits = make(map[string]v1.TraitSpec)
 	}

 	parts := traitConfigRegexp.FindStringSubmatch(config)
 	if len(parts) < 4 {
 		return errors.New("unrecognized config format (expected \"<trait>.<prop>=<val>\"): " + config)
 	}
 	traitID := parts[1]
 	prop := parts[2][1:]
 	val := parts[3]

 	spec, ok := integration.Spec.Traits[traitID]
 	if !ok {
 		spec = v1.TraitSpec{
 			Configuration: make(map[string]string),
 		}
 	}

 	if len(spec.Configuration[prop]) > 0 {
 		// Aggregate multiple occurrences of the same option into a comma-separated string,
 		// attempting to follow POSIX conventions.
 		// This enables to execute:
 		// $ kamel run -t <trait>.<property>=<value_1> ... -t <trait>.<property>=<value_N>
 		// Or:
 		// $ kamel run --trait <trait>.<property>=<value_1>,...,<trait>.<property>=<value_N>
 		spec.Configuration[prop] = spec.Configuration[prop] + "," + val
 	} else {
 		spec.Configuration[prop] = val
 	}
 	integration.Spec.Traits[traitID] = spec
 	return nil
 }

 func isRemoteHTTPFile(fileName string) bool {
 	return strings.HasPrefix(fileName, "http://") || strings.HasPrefix(fileName, "https://")
 }
	/*
	Licensed to the Apache Software Foundation (ASF) under one or more
	contributor license agreements. See the NOTICE file distributed with
	this work for additional information regarding copyright ownership.
	The ASF licenses this file to You under the Apache License, Version 2.0
	(the "License"); you may not use this file except in compliance with
	the License. You may obtain a copy of the License at

	http://www.apache.org/licenses/LICENSE-2.0

	Unless required by applicable law or agreed to in writing, software
	distributed under the License is distributed on an "AS IS" BASIS,
	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	See the License for the specific language governing permissions and
	limitations under the License.
	*/

	package cmd

	import (
	"bytes"
	"encoding/base64"
	"fmt"
	"io/ioutil"
	"net/http"
	"os"
	"os/signal"
	"path"
	"regexp"
	"strconv"
	"strings"
	"syscall"

	v1 "github.com/apache/camel-k/pkg/apis/camel/v1"
	"github.com/apache/camel-k/pkg/client"
	"github.com/apache/camel-k/pkg/gzip"
	"github.com/apache/camel-k/pkg/trait"
	"github.com/apache/camel-k/pkg/util"
	"github.com/apache/camel-k/pkg/util/kubernetes"
	k8slog "github.com/apache/camel-k/pkg/util/kubernetes/log"
	"github.com/apache/camel-k/pkg/util/sync"
	"github.com/apache/camel-k/pkg/util/watch"

	"github.com/pkg/errors"
	"github.com/spf13/cobra"

	k8serrors "k8s.io/apimachinery/pkg/api/errors"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	k8sclient "sigs.k8s.io/controller-runtime/pkg/client"
	)

	var (
	traitConfigRegexp = regexp.MustCompile(`^([a-z-]+)((?:\.[a-z-]+)+)=(.*)$`)
	)

	func newCmdRun(rootCmdOptions RootCmdOptions) (cobra.Command, *runCmdOptions) {
	options := runCmdOptions{
	RootCmdOptions: rootCmdOptions,
	}

	cmd := cobra.Command{
	Use: "run [file to run]",
	Short: "Run a integration on Kubernetes",
	Long: `Deploys and execute a integration pod on Kubernetes.`,
	Args: options.validateArgs,
	PreRunE: decode(&options),
	RunE: options.run,
	}

	cmd.Flags().String("name", "", "The integration name")
	cmd.Flags().StringArrayP("dependency", "d", nil, "The integration dependency")
	cmd.Flags().BoolP("wait", "w", false, "Waits for the integration to be running")
	cmd.Flags().StringP("kit", "k", "", "The kit used to run the integration")
	cmd.Flags().StringArrayP("property", "p", nil, "Add a camel property")
	cmd.Flags().StringArray("configmap", nil, "Add a ConfigMap")
	cmd.Flags().StringArray("secret", nil, "Add a Secret")
	cmd.Flags().StringArray("maven-repository", nil, "Add a maven repository")
	cmd.Flags().Bool("logs", false, "Print integration logs")
	cmd.Flags().Bool("sync", false, "Synchronize the local source file with the cluster, republishing at each change")
	cmd.Flags().Bool("dev", false, "Enable Dev mode (equivalent to \"-w --logs --sync\")")
	cmd.Flags().String("profile", "", "Trait profile used for deployment")
	cmd.Flags().StringArrayP("trait", "t", nil, "Configure a trait. E.g. \"-t service.enabled=false\"")
	cmd.Flags().StringArray("logging-level", nil, "Configure the logging level. e.g. \"--logging-level org.apache.camel=DEBUG\"")
	cmd.Flags().StringP("output", "o", "", "Output format. One of: json\|yaml")
	cmd.Flags().Bool("compression", false, "Enable store source as a compressed binary blob")
	cmd.Flags().StringArray("resource", nil, "Add a resource")
	cmd.Flags().StringArray("open-api", nil, "Add an OpenAPI v2 spec")
	cmd.Flags().StringArrayP("volume", "v", nil, "Mount a volume into the integration container. E.g \"-v pvcname:/container/path\"")
	cmd.Flags().StringArrayP("env", "e", nil, "Set an environment variable in the integration container. E.g \"-e MY_VAR=my-value\"")

	// completion support
	configureKnownCompletions(&cmd)

	return &cmd, &options
	}

	type runCmdOptions struct {
	*RootCmdOptions
	Compression bool `mapstructure:"compression"`
	Wait bool `mapstructure:"wait"`
	Logs bool `mapstructure:"logs"`
	Sync bool `mapstructure:"sync"`
	Dev bool `mapstructure:"dev"`
	IntegrationKit string `mapstructure:"kit"`
	IntegrationName string `mapstructure:"name"`
	Profile string `mapstructure:"profile"`
	OutputFormat string `mapstructure:"output"`
	Resources []string `mapstructure:"resources"`
	OpenAPIs []string `mapstructure:"open-apis"`
	Dependencies []string `mapstructure:"dependencies"`
	Properties []string `mapstructure:"properties"`
	ConfigMaps []string `mapstructure:"configmaps"`
	Secrets []string `mapstructure:"secrets"`
	Repositories []string `mapstructure:"maven-repositories"`
	Traits []string `mapstructure:"traits"`
	LoggingLevels []string `mapstructure:"logging-levels"`
	Volumes []string `mapstructure:"volumes"`
	EnvVars []string `mapstructure:"envs"`
	}

	func (o runCmdOptions) validateArgs(_ cobra.Command, args []string) error {
	if len(args) < 1 {
	return errors.New("run expects at least 1 argument, received 0")
	}
	if len(args) > 1 && o.IntegrationName == "" {
	return errors.New("integration name is mandatory when using multiple sources")
	}

	for _, fileName := range args {
	if !isRemoteHTTPFile(fileName) {
	if _, err := os.Stat(fileName); err != nil && os.IsNotExist(err) {
	return errors.Wrap(err, "file "+fileName+" does not exist")
	} else if err != nil {
	return errors.Wrap(err, "error while accessing file "+fileName)
	}
	} else {
	// nolint: gosec
	resp, err := http.Get(fileName)
	if resp != nil && resp.Body != nil {
	resp.Body.Close()
	}

	if err != nil {
	return errors.Wrap(err, "The URL provided is not reachable")
	} else if resp.StatusCode != 200 {
	return errors.New("The URL provided is not reachable " + fileName + " The error code returned is " + strconv.Itoa(resp.StatusCode))
	}
	}
	}

	for _, volume := range o.Volumes {
	volumeConfig := strings.Split(volume, ":")
	if len(volumeConfig) != 2 \|\| len(strings.TrimSpace(volumeConfig[0])) == 0 \|\| len(strings.TrimSpace(volumeConfig[1])) == 0 {
	return fmt.Errorf("volume '%s' is invalid, it should be in the format: pvcname:/container/path", volume)
	}
	}

	return nil
	}

	func (o runCmdOptions) run(cmd cobra.Command, args []string) error {
	c, err := o.GetCmdClient()
	if err != nil {
	return err
	}

	catalog := trait.NewCatalog(o.Context, c)
	tp := catalog.ComputeTraitsProperties()
	for _, t := range o.Traits {
	kv := strings.SplitN(t, "=", 2)

	if !util.StringSliceExists(tp, kv[0]) {
	fmt.Printf("Error: %s is not a valid trait property\n", t)
	return nil
	}
	}

	integration, err := o.createIntegration(c, args)
	if err != nil {
	return err
	}

	if o.Dev {
	cs := make(chan os.Signal)
	signal.Notify(cs, os.Interrupt, syscall.SIGTERM)
	go func() {
	<-cs
	fmt.Printf("Run integration terminating\n")
	err := DeleteIntegration(o.Context, c, integration.Name, integration.Namespace)
	if err != nil {
	fmt.Println(err)
	}
	os.Exit(1)
	}()
	}

	if o.Sync \|\| o.Dev {
	err = o.syncIntegration(c, args)
	if err != nil {
	return err
	}
	}
	if o.Wait \|\| o.Dev {
	for {
	integrationPhase, err := o.waitForIntegrationReady(integration)
	if err != nil {
	return err
	}

	if integrationPhase == nil \|\| *integrationPhase == v1.IntegrationPhaseError {
	return fmt.Errorf("integration \"%s\" deployment failed", integration.Name)
	} else if *integrationPhase == v1.IntegrationPhaseRunning {
	fmt.Println("Running")
	break
	}

	// The integration watch timed out so recreate it using the latest integration resource version
	clone := integration.DeepCopy()
	var key k8sclient.ObjectKey
	key, err = k8sclient.ObjectKeyFromObject(clone)
	if err != nil {
	return err
	}
	err = c.Get(o.Context, key, clone)
	if err != nil {
	return err
	}

	integration.ObjectMeta.ResourceVersion = clone.ObjectMeta.ResourceVersion
	}
	}
	if o.Logs \|\| o.Dev {
	err = k8slog.Print(o.Context, c, integration, cmd.OutOrStdout())
	if err != nil {
	return err
	}
	}

	if o.Sync && !o.Logs && !o.Dev {
	// Let's add a Wait point, otherwise the script terminates
	<-o.Context.Done()
	}
	return nil
	}

	func (o runCmdOptions) waitForIntegrationReady(integration v1.Integration) (*v1.IntegrationPhase, error) {
	handler := func(i *v1.Integration) bool {
	//
	// TODO when we add health checks, we should Wait until they are passed
	//
	if i.Status.Phase != "" {
	fmt.Println("integration \""+integration.Name+"\" in phase", i.Status.Phase)

	if i.Status.Phase == v1.IntegrationPhaseRunning {
	// TODO display some error info when available in the status
	return false
	}

	if i.Status.Phase == v1.IntegrationPhaseError {
	return false
	}
	}

	return true
	}

	return watch.HandleIntegrationStateChanges(o.Context, integration, handler)
	}

	func (o *runCmdOptions) syncIntegration(c client.Client, sources []string) error {
	for _, s := range sources {
	if !isRemoteHTTPFile(s) {
	changes, err := sync.File(o.Context, s)
	if err != nil {
	return err
	}
	go func() {
	for {
	select {
	case <-o.Context.Done():
	return
	case <-changes:
	_, err := o.updateIntegrationCode(c, sources)
	if err != nil {
	fmt.Println("Unable to sync integration: ", err.Error())
	}
	}
	}
	}()
	} else {
	fmt.Printf("WARNING: the following URL will not be watched for changes: %s\n", s)
	}
	}

	return nil
	}

	func (o runCmdOptions) createIntegration(c client.Client, sources []string) (v1.Integration, error) {
	return o.updateIntegrationCode(c, sources)
	}

	//nolint: gocyclo
	func (o runCmdOptions) updateIntegrationCode(c client.Client, sources []string) (v1.Integration, error) {
	namespace := o.Namespace

	name := ""
	if o.IntegrationName != "" {
	name = o.IntegrationName
	name = kubernetes.SanitizeName(name)
	} else if len(sources) == 1 {
	name = kubernetes.SanitizeName(sources[0])
	}

	if name == "" {
	return nil, errors.New("unable to determine integration name")
	}

	integration := v1.Integration{
	TypeMeta: metav1.TypeMeta{
	Kind: v1.IntegrationKind,
	APIVersion: v1.SchemeGroupVersion.String(),
	},
	ObjectMeta: metav1.ObjectMeta{
	Namespace: namespace,
	Name: name,
	},
	Spec: v1.IntegrationSpec{
	Dependencies: make([]string, 0, len(o.Dependencies)),
	Kit: o.IntegrationKit,
	Configuration: make([]v1.ConfigurationSpec, 0),
	Repositories: o.Repositories,
	Profile: v1.TraitProfileByName(o.Profile),
	},
	}

	for _, source := range sources {
	data, err := o.loadData(source, o.Compression)
	if err != nil {
	return nil, err
	}

	integration.Spec.AddSources(v1.SourceSpec{
	DataSpec: v1.DataSpec{
	Name: path.Base(source),
	Content: data,
	Compression: o.Compression,
	},
	})
	}

	for _, resource := range o.Resources {
	data, err := o.loadData(resource, o.Compression)
	if err != nil {
	return nil, err
	}

	integration.Spec.AddResources(v1.ResourceSpec{
	DataSpec: v1.DataSpec{
	Name: path.Base(resource),
	Content: data,
	Compression: o.Compression,
	},
	Type: v1.ResourceTypeData,
	})
	}

	for _, resource := range o.OpenAPIs {
	data, err := o.loadData(resource, o.Compression)
	if err != nil {
	return nil, err
	}

	integration.Spec.AddResources(v1.ResourceSpec{
	DataSpec: v1.DataSpec{
	Name: path.Base(resource),
	Content: data,
	Compression: o.Compression,
	},
	Type: v1.ResourceTypeOpenAPI,
	})
	}

	for _, item := range o.Dependencies {
	integration.Spec.AddDependency(item)
	}
	for _, item := range o.Properties {
	integration.Spec.AddConfiguration("property", item)
	}
	for _, item := range o.LoggingLevels {
	integration.Spec.AddConfiguration("property", "logging.level."+item)
	}
	for _, item := range o.ConfigMaps {
	integration.Spec.AddConfiguration("configmap", item)
	}
	for _, item := range o.Secrets {
	integration.Spec.AddConfiguration("secret", item)
	}
	for _, item := range o.Volumes {
	integration.Spec.AddConfiguration("volume", item)
	}
	for _, item := range o.EnvVars {
	integration.Spec.AddConfiguration("env", item)
	}

	for _, traitConf := range o.Traits {
	if err := o.configureTrait(&integration, traitConf); err != nil {
	return nil, err
	}
	}

	switch o.OutputFormat {
	case "":
	// continue..
	case "yaml":
	data, err := kubernetes.ToYAML(&integration)
	if err != nil {
	return nil, err
	}
	fmt.Print(string(data))
	return nil, nil

	case "json":
	data, err := kubernetes.ToJSON(&integration)
	if err != nil {
	return nil, err
	}
	fmt.Print(string(data))
	return nil, nil

	default:
	return nil, fmt.Errorf("invalid output format option '%s', should be one of: yaml\|json", o.OutputFormat)
	}

	existed := false
	err := c.Create(o.Context, &integration)
	if err != nil && k8serrors.IsAlreadyExists(err) {
	existed = true
	clone := integration.DeepCopy()
	var key k8sclient.ObjectKey
	key, err = k8sclient.ObjectKeyFromObject(clone)
	if err != nil {
	return nil, err
	}
	err = c.Get(o.Context, key, clone)
	if err != nil {
	return nil, err
	}
	integration.ResourceVersion = clone.ResourceVersion
	err = c.Update(o.Context, &integration)
	}

	if err != nil {
	return nil, err
	}

	if !existed {
	fmt.Printf("integration \"%s\" created\n", name)
	} else {
	fmt.Printf("integration \"%s\" updated\n", name)
	}
	return &integration, nil
	}

	func (*runCmdOptions) loadData(fileName string, compress bool) (string, error) {
	var content []byte
	var err error

	if !isRemoteHTTPFile(fileName) {
	content, err = ioutil.ReadFile(fileName)
	if err != nil {
	return "", err
	}
	} else {
	/* #nosec */
	resp, err := http.Get(fileName)
	if err != nil {
	return "", err
	}
	defer resp.Body.Close()

	content, err = ioutil.ReadAll(resp.Body)
	if err != nil {
	return "", err
	}
	}

	if compress {
	var b bytes.Buffer

	if err := gzip.Compress(&b, content); err != nil {
	return "", err
	}

	return base64.StdEncoding.EncodeToString(b.Bytes()), nil
	}

	return string(content), nil
	}

	func (runCmdOptions) configureTrait(integration v1.Integration, config string) error {
	if integration.Spec.Traits == nil {
	integration.Spec.Traits = make(map[string]v1.TraitSpec)
	}

	parts := traitConfigRegexp.FindStringSubmatch(config)
	if len(parts) < 4 {
	return errors.New("unrecognized config format (expected \"<trait>.<prop>=<val>\"): " + config)
	}
	traitID := parts[1]
	prop := parts[2][1:]
	val := parts[3]

	spec, ok := integration.Spec.Traits[traitID]
	if !ok {
	spec = v1.TraitSpec{
	Configuration: make(map[string]string),
	}
	}

	if len(spec.Configuration[prop]) > 0 {
	// Aggregate multiple occurrences of the same option into a comma-separated string,
	// attempting to follow POSIX conventions.
	// This enables to execute:
	// $ kamel run -t <trait>.<property>=<value_1> ... -t <trait>.<property>=<value_N>
	// Or:
	// $ kamel run --trait <trait>.<property>=<value_1>,...,<trait>.<property>=<value_N>
	spec.Configuration[prop] = spec.Configuration[prop] + "," + val
	} else {
	spec.Configuration[prop] = val
	}
	integration.Spec.Traits[traitID] = spec
	return nil
	}

	func isRemoteHTTPFile(fileName string) bool {
	return strings.HasPrefix(fileName, "http://") \|\| strings.HasPrefix(fileName, "https://")
	}