Example #1
0
func ParseVersion(input string) (Version, error) {
	parts := strings.Split(input, ".")
	if len(parts) != 3 {
		return Version{}, errors.NewWithFmt("Could not parse version number: %s", input)
	}

	major, err1 := strconv.ParseUint(parts[0], 10, 64)
	minor, err2 := strconv.ParseUint(parts[1], 10, 64)
	patch, err3 := strconv.ParseUint(parts[2], 10, 64)
	if err1 != nil || err2 != nil || err3 != nil {
		return Version{}, errors.NewWithFmt("Could not parse version number: %s", input)
	}

	return Version{major, minor, patch}, nil
}
Example #2
0
func (cmd CreateBuildpack) createBuildpack(buildpackName string, c *cli.Context) (buildpack models.Buildpack, apiErr error) {
	position, err := strconv.Atoi(c.Args()[2])
	if err != nil {
		apiErr = errors.NewWithFmt("Invalid position. %s", err.Error())
		return
	}

	enabled := c.Bool("enable")
	disabled := c.Bool("disable")
	if enabled && disabled {
		apiErr = errors.New("Cannot specify both enabled and disabled.")
		return
	}

	var enableOption *bool = nil
	if enabled {
		enableOption = &enabled
	}
	if disabled {
		disabled = false
		enableOption = &disabled
	}

	buildpack, apiErr = cmd.buildpackRepo.Create(buildpackName, &position, enableOption, nil)

	return
}
Example #3
0
File: manifest.go Project: julz/cli
func (m Manifest) getAppMaps(data generic.Map) (apps []generic.Map, errs []error) {
	globalProperties := data.Except([]interface{}{"applications"})

	if data.Has("applications") {
		appMaps, ok := data.Get("applications").([]interface{})
		if !ok {
			errs = append(errs, errors.New("Expected applications to be a list"))
			return
		}

		for _, appData := range appMaps {
			if !generic.IsMappable(appData) {
				errs = append(errs, errors.NewWithFmt("Expected application to be a list of key/value pairs\nError occurred in manifest near:\n'%s'", appData))
				continue
			}

			appMap := generic.DeepMerge(globalProperties, generic.NewMap(appData))
			apps = append(apps, appMap)
		}
	} else {
		apps = append(apps, globalProperties)
	}

	return
}
Example #4
0
func (gateway Gateway) waitForJob(jobUrl, accessToken string, timeout time.Duration) (err error) {
	startTime := time.Now()
	for true {
		if time.Since(startTime) > timeout {
			err = errors.NewWithFmt("Error: timed out waiting for async job '%s' to finish", jobUrl)
			return
		}

		var request *Request
		request, err = gateway.NewRequest("GET", jobUrl, accessToken, nil)
		response := &JobResource{}

		_, err = gateway.PerformRequestForJSONResponse(request, response)
		if err != nil {
			return
		}

		switch response.Entity.Status {
		case JOB_FINISHED:
			return
		case JOB_FAILED:
			err = errors.New(response.Entity.ErrorDetails.Description)
			return
		}

		accessToken = request.HttpReq.Header.Get("Authorization")

		time.Sleep(gateway.PollingThrottle)
	}
	return
}
Example #5
0
File: manifest.go Project: julz/cli
func sliceOrEmptyVal(yamlMap generic.Map, key string, errs *[]error) *[]string {
	if !yamlMap.Has(key) {
		return new([]string)
	}

	var (
		stringSlice []string
		err         error
	)

	sliceErr := errors.NewWithFmt("Expected %s to be a list of strings.", key)

	switch input := yamlMap.Get(key).(type) {
	case []interface{}:
		for _, value := range input {
			stringValue, ok := value.(string)
			if !ok {
				err = sliceErr
				break
			}
			stringSlice = append(stringSlice, stringValue)
		}
	default:
		err = sliceErr
	}

	if err != nil {
		*errs = append(*errs, err)
		return nil
	}

	return &stringSlice
}
Example #6
0
File: manifest.go Project: julz/cli
func intVal(yamlMap generic.Map, key string, errs *[]error) *int {
	var (
		intVal int
		err    error
	)

	switch val := yamlMap.Get(key).(type) {
	case string:
		intVal, err = strconv.Atoi(val)
	case int:
		intVal = val
	case int64:
		intVal = int(val)
	case nil:
		return nil
	default:
		err = errors.NewWithFmt("Expected %s to be a number, but it was a %T.", key, val)
	}

	if err != nil {
		*errs = append(*errs, err)
		return nil
	}

	return &intVal
}
Example #7
0
File: users.go Project: nota-ja/cli
func (repo CloudControllerUserRepository) checkSpaceRole(userGuid, spaceGuid, role string) (fullPath string, apiErr error) {
	rolePath, found := spaceRoleToPathMap[role]

	if !found {
		apiErr = errors.NewWithFmt("Invalid Role %s", role)
	}

	fullPath = fmt.Sprintf("%s/v2/spaces/%s/%s/%s", repo.config.ApiEndpoint(), spaceGuid, rolePath, userGuid)
	return
}
Example #8
0
func findAppWithNameInManifest(name string, manifestApps []models.AppParams) (app models.AppParams, err error) {
	for _, appParams := range manifestApps {
		if appParams.Name != nil && *appParams.Name == name {
			app = appParams
			return
		}
	}

	err = errors.NewWithFmt("Could not find app named '%s' in manifest", name)
	return
}
Example #9
0
File: manifest.go Project: julz/cli
func checkForNulls(yamlMap generic.Map) (errs []error) {
	generic.Each(yamlMap, func(key interface{}, value interface{}) {
		if key == "command" || key == "buildpack" {
			return
		}
		if value == nil {
			errs = append(errs, errors.NewWithFmt("%s should not be null", key))
		}
	})

	return
}
Example #10
0
File: manifest.go Project: julz/cli
func bytesVal(yamlMap generic.Map, key string, errs *[]error) *uint64 {
	yamlVal := yamlMap.Get(key)
	if yamlVal == nil {
		return nil
	}
	value, err := formatters.ToMegabytes(yamlVal.(string))
	if err != nil {
		*errs = append(*errs, errors.NewWithFmt("Unexpected value for %s :\n%s", key, err.Error()))
		return nil
	}
	return &value
}
Example #11
0
File: manifest.go Project: julz/cli
func stringVal(yamlMap generic.Map, key string, errs *[]error) *string {
	val := yamlMap.Get(key)
	if val == nil {
		return nil
	}
	result, ok := val.(string)
	if !ok {
		*errs = append(*errs, errors.NewWithFmt("%s must be a string value", key))
		return nil
	}
	return &result
}
Example #12
0
File: manifest.go Project: julz/cli
func envVarOrEmptyMap(yamlMap generic.Map, errs *[]error) *map[string]string {
	key := "env"
	switch envVars := yamlMap.Get(key).(type) {
	case nil:
		aMap := make(map[string]string, 0)
		return &aMap
	case map[string]interface{}:
		yamlMap.Set(key, generic.NewMap(yamlMap.Get(key)))
		return envVarOrEmptyMap(yamlMap, errs)
	case map[interface{}]interface{}:
		yamlMap.Set(key, generic.NewMap(yamlMap.Get(key)))
		return envVarOrEmptyMap(yamlMap, errs)
	case generic.Map:
		merrs := validateEnvVars(envVars)
		if merrs != nil {
			*errs = append(*errs, merrs...)
			return nil
		}

		result := make(map[string]string, envVars.Count())
		generic.Each(envVars, func(key, value interface{}) {

			switch value.(type) {
			case string:
				result[key.(string)] = value.(string)
			case int64, int, int32:
				result[key.(string)] = fmt.Sprintf("%d", value)
			case float32, float64:
				result[key.(string)] = fmt.Sprintf("%f", value)
			default:
				*errs = append(*errs, errors.NewWithFmt("Expected environment variable %s to have a string value, but it was a %T.", key, value))
			}

		})
		return &result
	default:
		*errs = append(*errs, errors.NewWithFmt("Expected %s to be a set of key => value, but it was a %T.", key, envVars))
		return nil
	}
}
Example #13
0
func (cmd Target) setOrganization(orgName string) error {
	// setting an org necessarily invalidates any space you had previously targeted
	cmd.config.SetOrganizationFields(models.OrganizationFields{})
	cmd.config.SetSpaceFields(models.SpaceFields{})

	org, apiErr := cmd.orgRepo.FindByName(orgName)
	if apiErr != nil {
		return errors.NewWithFmt("Could not target org.\n%s", apiErr.Error())
	}

	cmd.config.SetOrganizationFields(org.OrganizationFields)
	return nil
}
Example #14
0
File: manifest.go Project: julz/cli
func boolVal(yamlMap generic.Map, key string, errs *[]error) bool {
	switch val := yamlMap.Get(key).(type) {
	case nil:
		return false
	case bool:
		return val
	case string:
		return val == "true"
	default:
		*errs = append(*errs, errors.NewWithFmt("Expected %s to be a boolean.", key))
		return false
	}
}
Example #15
0
File: manifest.go Project: julz/cli
func stringOrNullVal(yamlMap generic.Map, key string, errs *[]error) *string {
	if !yamlMap.Has(key) {
		return nil
	}
	switch val := yamlMap.Get(key).(type) {
	case string:
		return &val
	case nil:
		empty := ""
		return &empty
	default:
		*errs = append(*errs, errors.NewWithFmt("%s must be a string or null value", key))
		return nil
	}
}
Example #16
0
File: stacks.go Project: julz/cli
func (repo CloudControllerStackRepository) FindByName(name string) (stack models.Stack, apiErr error) {
	path := fmt.Sprintf("%s/v2/stacks?q=%s", repo.config.ApiEndpoint(), url.QueryEscape("name:"+name))
	stacks, apiErr := repo.findAllWithPath(path)
	if apiErr != nil {
		return
	}

	if len(stacks) == 0 {
		apiErr = errors.NewWithFmt("Stack '%s' not found", name)
		return
	}

	stack = stacks[0]
	return
}
Example #17
0
func (cmd Target) setSpace(spaceName string) error {
	cmd.config.SetSpaceFields(models.SpaceFields{})

	if !cmd.config.HasOrganization() {
		return errors.New("An org must be targeted before targeting a space")
	}

	space, apiErr := cmd.spaceRepo.FindByName(spaceName)
	if apiErr != nil {
		return errors.NewWithFmt("Unable to access space %s.\n%s", spaceName, apiErr.Error())
	}

	cmd.config.SetSpaceFields(space.SpaceFields)
	return nil
}
Example #18
0
File: manifest.go Project: julz/cli
func expandProperties(input interface{}, babbler words.WordGenerator) (output interface{}, errs []error) {
	switch input := input.(type) {
	case string:
		match := propertyRegex.FindStringSubmatch(input)
		if match != nil {
			if match[0] == "${random-word}" {
				output = strings.Replace(input, "${random-word}", strings.ToLower(babbler.Babble()), -1)
			} else {
				err := errors.NewWithFmt("Property '%s' found in manifest. This feature is no longer supported. Please remove it and try again.", match[0])
				errs = append(errs, err)
			}
		} else {
			output = input
		}
	case []interface{}:
		outputSlice := make([]interface{}, len(input))
		for index, item := range input {
			itemOutput, itemErrs := expandProperties(item, babbler)
			outputSlice[index] = itemOutput
			errs = append(errs, itemErrs...)
		}
		output = outputSlice
	case map[interface{}]interface{}:
		outputMap := make(map[interface{}]interface{})
		for key, value := range input {
			itemOutput, itemErrs := expandProperties(value, babbler)
			outputMap[key] = itemOutput
			errs = append(errs, itemErrs...)
		}
		output = outputMap
	case generic.Map:
		outputMap := generic.NewMap()
		generic.Each(input, func(key, value interface{}) {
			itemOutput, itemErrs := expandProperties(value, babbler)
			outputMap.Set(key, itemOutput)
			errs = append(errs, itemErrs...)
		})
		output = outputMap
	default:
		output = input
	}

	return
}
Example #19
0
func stringValOrDefault(yamlMap generic.Map, key string, errs *[]error) *string {
	if !yamlMap.Has(key) {
		return nil
	}
	empty := ""
	switch val := yamlMap.Get(key).(type) {
	case string:
		if val == "default" {
			return &empty
		} else {
			return &val
		}
	case nil:
		return &empty
	default:
		*errs = append(*errs, errors.NewWithFmt("%s must be a string or null value", key))
		return nil
	}
}
Example #20
0
File: users.go Project: nota-ja/cli
func (repo CloudControllerUserRepository) setOrUnsetOrgRole(verb, userGuid, orgGuid, role string) (apiErr error) {
	rolePath, found := orgRoleToPathMap[role]

	if !found {
		apiErr = errors.NewWithFmt("Invalid Role %s", role)
		return
	}

	path := fmt.Sprintf("%s/v2/organizations/%s/%s/%s", repo.config.ApiEndpoint(), orgGuid, rolePath, userGuid)

	request, apiErr := repo.ccGateway.NewRequest(verb, path, repo.config.AccessToken(), nil)
	if apiErr != nil {
		return
	}

	_, apiErr = repo.ccGateway.PerformRequest(request)
	if apiErr != nil {
		return
	}
	return
}
Example #21
0
func (cmd *Push) getAppParamsFromContext(c *cli.Context) (appParams models.AppParams) {
	if len(c.Args()) > 0 {
		appParams.Name = &c.Args()[0]
	}

	if c.String("b") != "" {
		buildpack := c.String("b")
		appParams.BuildpackUrl = &buildpack
	}

	if c.String("m") != "" {
		memory, err := formatters.ToMegabytes(c.String("m"))
		if err != nil {
			cmd.ui.Failed("Error: %s", errors.NewWithFmt("Invalid memory param: %s\n%s", c.String("m"), err))
			return
		}
		appParams.Memory = &memory
	}

	appParams.NoRoute = c.Bool("no-route")
	appParams.UseRandomHostname = c.Bool("random-route")

	if c.String("n") != "" {
		hostname := c.String("n")
		appParams.Host = &hostname
	}

	if c.String("d") != "" {
		domain := c.String("d")
		appParams.Domain = &domain
	}

	if c.String("c") != "" {
		command := c.String("c")
		appParams.Command = &command
	}

	if c.String("c") == "null" {
		emptyStr := ""
		appParams.Command = &emptyStr
	}

	if c.String("i") != "" {
		instances, err := strconv.Atoi(c.String("i"))
		if err != nil {
			cmd.ui.Failed("Error: %s", errors.NewWithFmt("Invalid instances param: %s\n%s", c.String("i"), err))
		}
		appParams.InstanceCount = &instances
	}

	if c.String("s") != "" {
		stackName := c.String("s")
		appParams.StackName = &stackName
	}

	if c.String("t") != "" {
		timeout, err := strconv.Atoi(c.String("t"))
		if err != nil {
			cmd.ui.Failed("Error: %s", errors.NewWithFmt("Invalid timeout param: %s\n%s", c.String("t"), err))
		}

		appParams.HealthCheckTimeout = &timeout
	}

	if c.String("p") != "" {
		path := c.String("p")
		appParams.Path = &path
	}

	return
}
Example #22
0
File: push.go Project: nota-ja/cli
func (cmd *Push) getAppParamsFromContext(c *cli.Context) (appParams models.AppParams) {
	if len(c.Args()) > 0 {
		appParams.Name = &c.Args()[0]
	}

	appParams.NoRoute = c.Bool("no-route")
	appParams.UseRandomHostname = c.Bool("random-route")

	if c.String("n") != "" {
		hostname := c.String("n")
		appParams.Host = &hostname
	}

	if c.String("b") != "" {
		buildpack := c.String("b")
		if buildpack == "null" || buildpack == "default" {
			buildpack = ""
		}
		appParams.BuildpackUrl = &buildpack
	}

	if c.String("c") != "" {
		command := c.String("c")
		if command == "null" || command == "default" {
			command = ""
		}
		appParams.Command = &command
	}

	if c.String("d") != "" {
		domain := c.String("d")
		appParams.Domain = &domain
	}

	if c.IsSet("i") {
		instances := c.Int("i")
		if instances < 1 {
			cmd.ui.Failed("Invalid instance count: %d\nInstance count must be a positive integer", instances)
		}
		appParams.InstanceCount = &instances
	}

	if c.String("k") != "" {
		diskQuota, err := formatters.ToMegabytes(c.String("k"))
		if err != nil {
			cmd.ui.Failed("Invalid disk quota: %s\n%s", c.String("k"), err)
		}
		appParams.DiskQuota = &diskQuota
	}

	if c.String("m") != "" {
		memory, err := formatters.ToMegabytes(c.String("m"))
		if err != nil {
			cmd.ui.Failed("Invalid memory limit: %s\n%s", c.String("m"), err)
		}
		appParams.Memory = &memory
	}

	if c.String("p") != "" {
		path := c.String("p")
		appParams.Path = &path
	}

	if c.String("s") != "" {
		stackName := c.String("s")
		appParams.StackName = &stackName
	}

	if c.String("t") != "" {
		timeout, err := strconv.Atoi(c.String("t"))
		if err != nil {
			cmd.ui.Failed("Error: %s", errors.NewWithFmt("Invalid timeout param: %s\n%s", c.String("t"), err))
		}

		appParams.HealthCheckTimeout = &timeout
	}

	return
}