github.com/elopio/cli@v6.21.2-0.20160902224010-ea909d1fdb2f+incompatible/cf/commands/servicekey/create_service_key.go (about)

     1  package servicekey
     2  
     3  import (
     4  	"fmt"
     5  
     6  	"code.cloudfoundry.org/cli/cf/api"
     7  	"code.cloudfoundry.org/cli/cf/commandregistry"
     8  	"code.cloudfoundry.org/cli/cf/configuration/coreconfig"
     9  	"code.cloudfoundry.org/cli/cf/errors"
    10  	"code.cloudfoundry.org/cli/cf/flags"
    11  	"code.cloudfoundry.org/cli/cf/requirements"
    12  	"code.cloudfoundry.org/cli/cf/terminal"
    13  	"code.cloudfoundry.org/cli/utils/json"
    14  
    15  	. "code.cloudfoundry.org/cli/cf/i18n"
    16  )
    17  
    18  type CreateServiceKey struct {
    19  	ui                         terminal.UI
    20  	config                     coreconfig.Reader
    21  	serviceRepo                api.ServiceRepository
    22  	serviceKeyRepo             api.ServiceKeyRepository
    23  	serviceInstanceRequirement requirements.ServiceInstanceRequirement
    24  }
    25  
    26  func init() {
    27  	commandregistry.Register(&CreateServiceKey{})
    28  }
    29  
    30  func (cmd *CreateServiceKey) MetaData() commandregistry.CommandMetadata {
    31  	fs := make(map[string]flags.FlagSet)
    32  	fs["c"] = &flags.StringFlag{ShortName: "c", Usage: T("Valid JSON object containing service-specific configuration parameters, provided either in-line or in a file. For a list of supported configuration parameters, see documentation for the particular service offering.")}
    33  
    34  	return commandregistry.CommandMetadata{
    35  		Name:        "create-service-key",
    36  		ShortName:   "csk",
    37  		Description: T("Create key for a service instance"),
    38  		Usage: []string{
    39  			T(`CF_NAME create-service-key SERVICE_INSTANCE SERVICE_KEY [-c PARAMETERS_AS_JSON]
    40  
    41     Optionally provide service-specific configuration parameters in a valid JSON object in-line.
    42     CF_NAME create-service-key SERVICE_INSTANCE SERVICE_KEY -c '{"name":"value","name":"value"}'
    43  
    44     Optionally provide a file containing service-specific configuration parameters in a valid JSON object. The path to the parameters file can be an absolute or relative path to a file.
    45     CF_NAME create-service-key SERVICE_INSTANCE SERVICE_KEY -c PATH_TO_FILE
    46  
    47     Example of valid JSON object:
    48     {
    49       "permissions": "read-only"
    50     }`),
    51  		},
    52  		Examples: []string{
    53  			`CF_NAME create-service-key mydb mykey -c '{"permissions":"read-only"}'`,
    54  			`CF_NAME create-service-key mydb mykey -c ~/workspace/tmp/instance_config.json`,
    55  		},
    56  		Flags: fs,
    57  	}
    58  }
    59  
    60  func (cmd *CreateServiceKey) Requirements(requirementsFactory requirements.Factory, fc flags.FlagContext) ([]requirements.Requirement, error) {
    61  	if len(fc.Args()) != 2 {
    62  		cmd.ui.Failed(T("Incorrect Usage. Requires SERVICE_INSTANCE and SERVICE_KEY as arguments\n\n") + commandregistry.Commands.CommandUsage("create-service-key"))
    63  		return nil, fmt.Errorf("Incorrect usage: %d arguments of %d required", len(fc.Args()), 2)
    64  	}
    65  
    66  	loginRequirement := requirementsFactory.NewLoginRequirement()
    67  	cmd.serviceInstanceRequirement = requirementsFactory.NewServiceInstanceRequirement(fc.Args()[0])
    68  	targetSpaceRequirement := requirementsFactory.NewTargetedSpaceRequirement()
    69  
    70  	reqs := []requirements.Requirement{
    71  		loginRequirement,
    72  		cmd.serviceInstanceRequirement,
    73  		targetSpaceRequirement,
    74  	}
    75  
    76  	return reqs, nil
    77  }
    78  
    79  func (cmd *CreateServiceKey) SetDependency(deps commandregistry.Dependency, pluginCall bool) commandregistry.Command {
    80  	cmd.ui = deps.UI
    81  	cmd.config = deps.Config
    82  	cmd.serviceRepo = deps.RepoLocator.GetServiceRepository()
    83  	cmd.serviceKeyRepo = deps.RepoLocator.GetServiceKeyRepository()
    84  	return cmd
    85  }
    86  
    87  func (cmd *CreateServiceKey) Execute(c flags.FlagContext) error {
    88  	serviceInstance := cmd.serviceInstanceRequirement.GetServiceInstance()
    89  	serviceKeyName := c.Args()[1]
    90  	params := c.String("c")
    91  
    92  	paramsMap, err := json.ParseJSONFromFileOrString(params)
    93  	if err != nil {
    94  		return errors.New(T("Invalid configuration provided for -c flag. Please provide a valid JSON object or path to a file containing a valid JSON object."))
    95  	}
    96  
    97  	cmd.ui.Say(T("Creating service key {{.ServiceKeyName}} for service instance {{.ServiceInstanceName}} as {{.CurrentUser}}...",
    98  		map[string]interface{}{
    99  			"ServiceInstanceName": terminal.EntityNameColor(serviceInstance.Name),
   100  			"ServiceKeyName":      terminal.EntityNameColor(serviceKeyName),
   101  			"CurrentUser":         terminal.EntityNameColor(cmd.config.Username()),
   102  		}))
   103  
   104  	err = cmd.serviceKeyRepo.CreateServiceKey(serviceInstance.GUID, serviceKeyName, paramsMap)
   105  	switch err.(type) {
   106  	case nil:
   107  		cmd.ui.Ok()
   108  	case *errors.ModelAlreadyExistsError:
   109  		cmd.ui.Ok()
   110  		cmd.ui.Warn(err.Error())
   111  	default:
   112  		return err
   113  	}
   114  	return nil
   115  }