github.com/jghiloni/cli@v6.28.1-0.20170628223758-0ce05fe032a2+incompatible/command/common/command_list.go (about)

     1  package common
     2  
     3  import (
     4  	"reflect"
     5  
     6  	"code.cloudfoundry.org/cli/command/plugin"
     7  	"code.cloudfoundry.org/cli/command/v2"
     8  	"code.cloudfoundry.org/cli/command/v3"
     9  )
    10  
    11  var Commands commandList
    12  
    13  type commandList struct {
    14  	VerboseOrVersion bool `short:"v" long:"version" description:"verbose and version flag"`
    15  
    16  	V2Push v2.V2PushCommand `command:"v2-push" description:"Push a new app or sync changes to an existing app"`
    17  
    18  	V3CreateApp     v3.V3CreateAppCommand     `command:"v3-create-app" description:"**EXPERIMENTAL** Create a V3 App"`
    19  	V3CreatePackage v3.V3CreatePackageCommand `command:"v3-create-package" description:"**EXPERIMENTAL** Uploads a V3 Package"`
    20  	V3Stage         v3.V3StageCommand         `command:"v3-stage" description:"**EXPERIMENTAL** Create a new droplet for an app"`
    21  	V3SetDroplet    v3.V3SetDropletCommand    `command:"v3-set-droplet" description:"Set the droplet used to run an app"`
    22  	V3Start         v3.V3StartCommand         `command:"v3-start" description:"Start an app"`
    23  	V3Push          v3.V3PushCommand          `command:"v3-push" description:"Push a new app or sync changes to an existing app"`
    24  	V3App           v3.V3AppCommand           `command:"v3-app" description:"Display an app"`
    25  
    26  	AddPluginRepo                      plugin.AddPluginRepoCommand                  `command:"add-plugin-repo" description:"Add a new plugin repository"`
    27  	AllowSpaceSSH                      v2.AllowSpaceSSHCommand                      `command:"allow-space-ssh" description:"Allow SSH access for the space"`
    28  	Api                                v2.ApiCommand                                `command:"api" description:"Set or view target api url"`
    29  	Apps                               v2.AppsCommand                               `command:"apps" alias:"a" description:"List all apps in the target space"`
    30  	App                                v2.AppCommand                                `command:"app" description:"Display health and status for app"`
    31  	Auth                               v2.AuthCommand                               `command:"auth" description:"Authenticate user non-interactively"`
    32  	BindRouteService                   v2.BindRouteServiceCommand                   `command:"bind-route-service" alias:"brs" description:"Bind a service instance to an HTTP route"`
    33  	BindRunningSecurityGroup           v2.BindRunningSecurityGroupCommand           `command:"bind-running-security-group" description:"Bind a security group to the list of security groups to be used for running applications"`
    34  	BindSecurityGroup                  v2.BindSecurityGroupCommand                  `command:"bind-security-group" description:"Bind a security group to a particular space, or all existing spaces of an org"`
    35  	BindService                        v2.BindServiceCommand                        `command:"bind-service" alias:"bs" description:"Bind a service instance to an app"`
    36  	BindStagingSecurityGroup           v2.BindStagingSecurityGroupCommand           `command:"bind-staging-security-group" description:"Bind a security group to the list of security groups to be used for staging applications"`
    37  	Buildpacks                         v2.BuildpacksCommand                         `command:"buildpacks" description:"List all buildpacks"`
    38  	CheckRoute                         v2.CheckRouteCommand                         `command:"check-route" description:"Perform a simple check to determine whether a route currently exists or not"`
    39  	Config                             v2.ConfigCommand                             `command:"config" description:"Write default values to the config"`
    40  	CopySource                         v2.CopySourceCommand                         `command:"copy-source" description:"Copies the source code of an application to another existing application (and restarts that application)"`
    41  	CreateAppManifest                  v2.CreateAppManifestCommand                  `command:"create-app-manifest" description:"Create an app manifest for an app that has been pushed successfully"`
    42  	CreateBuildpack                    v2.CreateBuildpackCommand                    `command:"create-buildpack" description:"Create a buildpack"`
    43  	CreateDomain                       v2.CreateDomainCommand                       `command:"create-domain" description:"Create a domain in an org for later use"`
    44  	CreateIsolationSegment             v3.CreateIsolationSegmentCommand             `command:"create-isolation-segment" description:"Create an isolation segment"`
    45  	CreateOrg                          v2.CreateOrgCommand                          `command:"create-org" alias:"co" description:"Create an org"`
    46  	CreateQuota                        v2.CreateQuotaCommand                        `command:"create-quota" description:"Define a new resource quota"`
    47  	CreateRoute                        v2.CreateRouteCommand                        `command:"create-route" description:"Create a url route in a space for later use"`
    48  	CreateSecurityGroup                v2.CreateSecurityGroupCommand                `command:"create-security-group" description:"Create a security group"`
    49  	CreateServiceAuthToken             v2.CreateServiceAuthTokenCommand             `command:"create-service-auth-token" description:"Create a service auth token"`
    50  	CreateServiceBroker                v2.CreateServiceBrokerCommand                `command:"create-service-broker" alias:"csb" description:"Create a service broker"`
    51  	CreateServiceKey                   v2.CreateServiceKeyCommand                   `command:"create-service-key" alias:"csk" description:"Create key for a service instance"`
    52  	CreateService                      v2.CreateServiceCommand                      `command:"create-service" alias:"cs" description:"Create a service instance"`
    53  	CreateSharedDomain                 v2.CreateSharedDomainCommand                 `command:"create-shared-domain" description:"Create a domain that can be used by all orgs (admin-only)"`
    54  	CreateSpaceQuota                   v2.CreateSpaceQuotaCommand                   `command:"create-space-quota" description:"Define a new space resource quota"`
    55  	CreateSpace                        v2.CreateSpaceCommand                        `command:"create-space" description:"Create a space"`
    56  	CreateUserProvidedService          v2.CreateUserProvidedServiceCommand          `command:"create-user-provided-service" alias:"cups" description:"Make a user-provided service instance available to CF apps"`
    57  	CreateUser                         v2.CreateUserCommand                         `command:"create-user" description:"Create a new user"`
    58  	Curl                               v2.CurlCommand                               `command:"curl" description:"Executes a request to the targeted API endpoint"`
    59  	DeleteBuildpack                    v2.DeleteBuildpackCommand                    `command:"delete-buildpack" description:"Delete a buildpack"`
    60  	DeleteDomain                       v2.DeleteDomainCommand                       `command:"delete-domain" description:"Delete a domain"`
    61  	DeleteIsolationSegment             v3.DeleteIsolationSegmentCommand             `command:"delete-isolation-segment" description:"Delete an isolation segment"`
    62  	DeleteOrg                          v2.DeleteOrgCommand                          `command:"delete-org" description:"Delete an org"`
    63  	DeleteOrphanedRoutes               v2.DeleteOrphanedRoutesCommand               `command:"delete-orphaned-routes" description:"Delete all orphaned routes (i.e. those that are not mapped to an app)"`
    64  	DeleteQuota                        v2.DeleteQuotaCommand                        `command:"delete-quota" description:"Delete a quota"`
    65  	DeleteRoute                        v2.DeleteRouteCommand                        `command:"delete-route" description:"Delete a route"`
    66  	DeleteSecurityGroup                v2.DeleteSecurityGroupCommand                `command:"delete-security-group" description:"Deletes a security group"`
    67  	DeleteServiceAuthToken             v2.DeleteServiceAuthTokenCommand             `command:"delete-service-auth-token" description:"Delete a service auth token"`
    68  	DeleteServiceBroker                v2.DeleteServiceBrokerCommand                `command:"delete-service-broker" description:"Delete a service broker"`
    69  	DeleteServiceKey                   v2.DeleteServiceKeyCommand                   `command:"delete-service-key" alias:"dsk" description:"Delete a service key"`
    70  	DeleteService                      v2.DeleteServiceCommand                      `command:"delete-service" alias:"ds" description:"Delete a service instance"`
    71  	DeleteSharedDomain                 v2.DeleteSharedDomainCommand                 `command:"delete-shared-domain" description:"Delete a shared domain"`
    72  	DeleteSpaceQuota                   v2.DeleteSpaceQuotaCommand                   `command:"delete-space-quota" description:"Delete a space quota definition and unassign the space quota from all spaces"`
    73  	DeleteSpace                        v2.DeleteSpaceCommand                        `command:"delete-space" description:"Delete a space"`
    74  	DeleteUser                         v2.DeleteUserCommand                         `command:"delete-user" description:"Delete a user"`
    75  	Delete                             v2.DeleteCommand                             `command:"delete" alias:"d" description:"Delete an app"`
    76  	DisableFeatureFlag                 v2.DisableFeatureFlagCommand                 `command:"disable-feature-flag" description:"Disable the use of a feature so that users have access to and can use the feature"`
    77  	DisableOrgIsolation                v3.DisableOrgIsolationCommand                `command:"disable-org-isolation" description:"Revoke an organization's entitlement to an isolation segment"`
    78  	DisableServiceAccess               v2.DisableServiceAccessCommand               `command:"disable-service-access" description:"Disable access to a service or service plan for one or all orgs"`
    79  	DisableSSH                         v2.DisableSSHCommand                         `command:"disable-ssh" description:"Disable ssh for the application"`
    80  	DisallowSpaceSSH                   v2.DisallowSpaceSSHCommand                   `command:"disallow-space-ssh" description:"Disallow SSH access for the space"`
    81  	Domains                            v2.DomainsCommand                            `command:"domains" description:"List domains in the target org"`
    82  	EnableFeatureFlag                  v2.EnableFeatureFlagCommand                  `command:"enable-feature-flag" description:"Enable the use of a feature so that users have access to and can use the feature"`
    83  	EnableOrgIsolation                 v3.EnableOrgIsolationCommand                 `command:"enable-org-isolation" description:"Entitle an organization to an isolation segment"`
    84  	EnableServiceAccess                v2.EnableServiceAccessCommand                `command:"enable-service-access" description:"Enable access to a service or service plan for one or all orgs"`
    85  	EnableSSH                          v2.EnableSSHCommand                          `command:"enable-ssh" description:"Enable ssh for the application"`
    86  	Env                                v2.EnvCommand                                `command:"env" alias:"e" description:"Show all env variables for an app"`
    87  	Events                             v2.EventsCommand                             `command:"events" description:"Show recent app events"`
    88  	FeatureFlags                       v2.FeatureFlagsCommand                       `command:"feature-flags" description:"Retrieve list of feature flags with status of each flag-able feature"`
    89  	FeatureFlag                        v2.FeatureFlagCommand                        `command:"feature-flag" description:"Retrieve an individual feature flag with status"`
    90  	Files                              v2.FilesCommand                              `command:"files" alias:"f" description:"Print out a list of files in a directory or the contents of a specific file of an app running on the DEA backend"`
    91  	GetHealthCheck                     v2.GetHealthCheckCommand                     `command:"get-health-check" description:"Show the type of health check performed on an app"`
    92  	Help                               HelpCommand                                  `command:"help" alias:"h" description:"Show help"`
    93  	InstallPlugin                      InstallPluginCommand                         `command:"install-plugin" description:"Install CLI plugin"`
    94  	IsolationSegments                  v3.IsolationSegmentsCommand                  `command:"isolation-segments" description:"List all isolation segments"`
    95  	ListPluginRepos                    plugin.ListPluginReposCommand                `command:"list-plugin-repos" description:"List all the added plugin repositories"`
    96  	Login                              v2.LoginCommand                              `command:"login" alias:"l" description:"Log user in"`
    97  	Logout                             v2.LogoutCommand                             `command:"logout" alias:"lo" description:"Log user out"`
    98  	Logs                               v2.LogsCommand                               `command:"logs" description:"Tail or show recent logs for an app"`
    99  	MapRoute                           v2.MapRouteCommand                           `command:"map-route" description:"Add a url route to an app"`
   100  	Marketplace                        v2.MarketplaceCommand                        `command:"marketplace" alias:"m" description:"List available offerings in the marketplace"`
   101  	MigrateServiceInstances            v2.MigrateServiceInstancesCommand            `command:"migrate-service-instances" description:"Migrate service instances from one service plan to another"`
   102  	OauthToken                         v2.OauthTokenCommand                         `command:"oauth-token" description:"Retrieve and display the OAuth token for the current session"`
   103  	Orgs                               v2.OrgsCommand                               `command:"orgs" alias:"o" description:"List all orgs"`
   104  	OrgUsers                           v2.OrgUsersCommand                           `command:"org-users" description:"Show org users by role"`
   105  	Org                                v2.OrgCommand                                `command:"org" description:"Show org info"`
   106  	Passwd                             v2.PasswdCommand                             `command:"passwd" alias:"pw" description:"Change user password"`
   107  	Plugins                            plugin.PluginsCommand                        `command:"plugins" description:"List commands of installed plugins"`
   108  	PurgeServiceInstance               v2.PurgeServiceInstanceCommand               `command:"purge-service-instance" description:"Recursively remove a service instance and child objects from Cloud Foundry database without making requests to a service broker"`
   109  	PurgeServiceOffering               v2.PurgeServiceOfferingCommand               `command:"purge-service-offering" description:"Recursively remove a service and child objects from Cloud Foundry database without making requests to a service broker"`
   110  	Push                               v2.PushCommand                               `command:"push" alias:"p" description:"Push a new app or sync changes to an existing app"`
   111  	Quotas                             v2.QuotasCommand                             `command:"quotas" description:"List available usage quotas"`
   112  	Quota                              v2.QuotaCommand                              `command:"quota" description:"Show quota info"`
   113  	RemovePluginRepo                   plugin.RemovePluginRepoCommand               `command:"remove-plugin-repo" description:"Remove a plugin repository"`
   114  	RenameBuildpack                    v2.RenameBuildpackCommand                    `command:"rename-buildpack" description:"Rename a buildpack"`
   115  	RenameOrg                          v2.RenameOrgCommand                          `command:"rename-org" description:"Rename an org"`
   116  	RenameServiceBroker                v2.RenameServiceBrokerCommand                `command:"rename-service-broker" description:"Rename a service broker"`
   117  	RenameService                      v2.RenameServiceCommand                      `command:"rename-service" description:"Rename a service instance"`
   118  	RenameSpace                        v2.RenameSpaceCommand                        `command:"rename-space" description:"Rename a space"`
   119  	Rename                             v2.RenameCommand                             `command:"rename" description:"Rename an app"`
   120  	RepoPlugins                        plugin.RepoPluginsCommand                    `command:"repo-plugins" description:"List all available plugins in specified repository or in all added repositories"`
   121  	ResetSpaceIsolationSegment         v3.ResetSpaceIsolationSegmentCommand         `command:"reset-space-isolation-segment" description:"Reset the isolation segment assignment of a space to the org's default"`
   122  	Restage                            v2.RestageCommand                            `command:"restage" alias:"rg" description:"Recreate the app's executable artifact using the latest pushed app files and the latest environment (variables, service bindings, buildpack, stack, etc.)"`
   123  	RestartAppInstance                 v2.RestartAppInstanceCommand                 `command:"restart-app-instance" description:"Terminate the running application Instance at the given index and instantiate a new instance of the application with the same index"`
   124  	Restart                            v2.RestartCommand                            `command:"restart" alias:"rs" description:"Stop all instances of the app, then start them again. This may cause downtime."`
   125  	RouterGroups                       v2.RouterGroupsCommand                       `command:"router-groups" description:"List router groups"`
   126  	Routes                             v2.RoutesCommand                             `command:"routes" alias:"r" description:"List all routes in the current space or the current organization"`
   127  	RunningEnvironmentVariableGroup    v2.RunningEnvironmentVariableGroupCommand    `command:"running-environment-variable-group" alias:"revg" description:"Retrieve the contents of the running environment variable group"`
   128  	RunningSecurityGroups              v2.RunningSecurityGroupsCommand              `command:"running-security-groups" description:"List security groups in the set of security groups for running applications"`
   129  	RunTask                            v3.RunTaskCommand                            `command:"run-task" alias:"rt" description:"Run a one-off task on an app"`
   130  	Scale                              v2.ScaleCommand                              `command:"scale" description:"Change or view the instance count, disk space limit, and memory limit for an app"`
   131  	SecurityGroups                     v2.SecurityGroupsCommand                     `command:"security-groups" description:"List all security groups"`
   132  	SecurityGroup                      v2.SecurityGroupCommand                      `command:"security-group" description:"Show a single security group"`
   133  	ServiceAccess                      v2.ServiceAccessCommand                      `command:"service-access" description:"List service access settings"`
   134  	ServiceAuthTokens                  v2.ServiceAuthTokensCommand                  `command:"service-auth-tokens" description:"List service auth tokens"`
   135  	ServiceBrokers                     v2.ServiceBrokersCommand                     `command:"service-brokers" description:"List service brokers"`
   136  	ServiceKeys                        v2.ServiceKeysCommand                        `command:"service-keys" alias:"sk" description:"List keys for a service instance"`
   137  	ServiceKey                         v2.ServiceKeyCommand                         `command:"service-key" description:"Show service key info"`
   138  	Services                           v2.ServicesCommand                           `command:"services" alias:"s" description:"List all service instances in the target space"`
   139  	Service                            v2.ServiceCommand                            `command:"service" description:"Show service instance info"`
   140  	SetEnv                             v2.SetEnvCommand                             `command:"set-env" alias:"se" description:"Set an env variable for an app"`
   141  	SetHealthCheck                     v2.SetHealthCheckCommand                     `command:"set-health-check" description:"Change type of health check performed on an app"`
   142  	SetOrgRole                         v2.SetOrgRoleCommand                         `command:"set-org-role" description:"Assign an org role to a user"`
   143  	SetQuota                           v2.SetQuotaCommand                           `command:"set-quota" description:"Assign a quota to an org"`
   144  	SetRunningEnvironmentVariableGroup v2.SetRunningEnvironmentVariableGroupCommand `command:"set-running-environment-variable-group" alias:"srevg" description:"Pass parameters as JSON to create a running environment variable group"`
   145  	SetSpaceIsolationSegment           v3.SetSpaceIsolationSegmentCommand           `command:"set-space-isolation-segment" description:"Assign the isolation segment that apps in a space are started in"`
   146  	SetSpaceQuota                      v2.SetSpaceQuotaCommand                      `command:"set-space-quota" description:"Assign a space quota definition to a space"`
   147  	SetSpaceRole                       v2.SetSpaceRoleCommand                       `command:"set-space-role" description:"Assign a space role to a user"`
   148  	SetStagingEnvironmentVariableGroup v2.SetStagingEnvironmentVariableGroupCommand `command:"set-staging-environment-variable-group" alias:"ssevg" description:"Pass parameters as JSON to create a staging environment variable group"`
   149  	SharePrivateDomain                 v2.SharePrivateDomainCommand                 `command:"share-private-domain" description:"Share a private domain with an org"`
   150  	SpaceQuotas                        v2.SpaceQuotasCommand                        `command:"space-quotas" description:"List available space resource quotas"`
   151  	SpaceQuota                         v2.SpaceQuotaCommand                         `command:"space-quota" description:"Show space quota info"`
   152  	SpaceSSHAllowed                    v2.SpaceSSHAllowedCommand                    `command:"space-ssh-allowed" description:"Reports whether SSH is allowed in a space"`
   153  	Spaces                             v2.SpacesCommand                             `command:"spaces" description:"List all spaces in an org"`
   154  	SpaceUsers                         v2.SpaceUsersCommand                         `command:"space-users" description:"Show space users by role"`
   155  	Space                              v2.SpaceCommand                              `command:"space" description:"Show space info"`
   156  	SSHCode                            v2.SSHCodeCommand                            `command:"ssh-code" description:"Get a one time password for ssh clients"`
   157  	SSHEnabled                         v2.SSHEnabledCommand                         `command:"ssh-enabled" description:"Reports whether SSH is enabled on an application container instance"`
   158  	SSH                                v2.SSHCommand                                `command:"ssh" description:"SSH to an application container instance"`
   159  	Stacks                             v2.StacksCommand                             `command:"stacks" description:"List all stacks (a stack is a pre-built file system, including an operating system, that can run apps)"`
   160  	Stack                              v2.StackCommand                              `command:"stack" description:"Show information for a stack (a stack is a pre-built file system, including an operating system, that can run apps)"`
   161  	StagingEnvironmentVariableGroup    v2.StagingEnvironmentVariableGroupCommand    `command:"staging-environment-variable-group" alias:"sevg" description:"Retrieve the contents of the staging environment variable group"`
   162  	StagingSecurityGroups              v2.StagingSecurityGroupsCommand              `command:"staging-security-groups" description:"List security groups in the staging set for applications"`
   163  	Start                              v2.StartCommand                              `command:"start" alias:"st" description:"Start an app"`
   164  	Stop                               v2.StopCommand                               `command:"stop" alias:"sp" description:"Stop an app"`
   165  	Target                             v2.TargetCommand                             `command:"target" alias:"t" description:"Set or view the targeted org or space"`
   166  	Tasks                              v3.TasksCommand                              `command:"tasks" description:"List tasks of an app"`
   167  	TerminateTask                      v3.TerminateTaskCommand                      `command:"terminate-task" description:"Terminate a running task of an app"`
   168  	UnbindRouteService                 v2.UnbindRouteServiceCommand                 `command:"unbind-route-service" alias:"urs" description:"Unbind a service instance from an HTTP route"`
   169  	UnbindRunningSecurityGroup         v2.UnbindRunningSecurityGroupCommand         `command:"unbind-running-security-group" description:"Unbind a security group from the set of security groups for running applications"`
   170  	UnbindSecurityGroup                v2.UnbindSecurityGroupCommand                `command:"unbind-security-group" description:"Unbind a security group from a space"`
   171  	UnbindService                      v2.UnbindServiceCommand                      `command:"unbind-service" alias:"us" description:"Unbind a service instance from an app"`
   172  	UnbindStagingSecurityGroup         v2.UnbindStagingSecurityGroupCommand         `command:"unbind-staging-security-group" description:"Unbind a security group from the set of security groups for staging applications"`
   173  	UninstallPlugin                    plugin.UninstallPluginCommand                `command:"uninstall-plugin" description:"Uninstall CLI plugin"`
   174  	UnmapRoute                         v2.UnmapRouteCommand                         `command:"unmap-route" description:"Remove a url route from an app"`
   175  	UnsetEnv                           v2.UnsetEnvCommand                           `command:"unset-env" description:"Remove an env variable"`
   176  	UnsetOrgRole                       v2.UnsetOrgRoleCommand                       `command:"unset-org-role" description:"Remove an org role from a user"`
   177  	UnsetSpaceQuota                    v2.UnsetSpaceQuotaCommand                    `command:"unset-space-quota" description:"Unassign a quota from a space"`
   178  	UnsetSpaceRole                     v2.UnsetSpaceRoleCommand                     `command:"unset-space-role" description:"Remove a space role from a user"`
   179  	UnsharePrivateDomain               v2.UnsharePrivateDomainCommand               `command:"unshare-private-domain" description:"Unshare a private domain with an org"`
   180  	UpdateBuildpack                    v2.UpdateBuildpackCommand                    `command:"update-buildpack" description:"Update a buildpack"`
   181  	UpdateQuota                        v2.UpdateQuotaCommand                        `command:"update-quota" description:"Update an existing resource quota"`
   182  	UpdateSecurityGroup                v2.UpdateSecurityGroupCommand                `command:"update-security-group" description:"Update a security group"`
   183  	UpdateServiceAuthToken             v2.UpdateServiceAuthTokenCommand             `command:"update-service-auth-token" description:"Update a service auth token"`
   184  	UpdateServiceBroker                v2.UpdateServiceBrokerCommand                `command:"update-service-broker" description:"Update a service broker"`
   185  	UpdateService                      v2.UpdateServiceCommand                      `command:"update-service" description:"Update a service instance"`
   186  	UpdateSpaceQuota                   v2.UpdateSpaceQuotaCommand                   `command:"update-space-quota" description:"Update an existing space quota"`
   187  	UpdateUserProvidedService          v2.UpdateUserProvidedServiceCommand          `command:"update-user-provided-service" alias:"uups" description:"Update user-provided service instance"`
   188  	Version                            VersionCommand                               `command:"version" description:"Print the version"`
   189  }
   190  
   191  // HasCommand returns true if the command name is in the command list.
   192  func (c commandList) HasCommand(name string) bool {
   193  	if name == "" {
   194  		return false
   195  	}
   196  
   197  	cType := reflect.TypeOf(c)
   198  	_, found := cType.FieldByNameFunc(
   199  		func(fieldName string) bool {
   200  			field, _ := cType.FieldByName(fieldName)
   201  			return field.Tag.Get("command") == name
   202  		},
   203  	)
   204  
   205  	return found
   206  }
   207  
   208  // HasAlias returns true if the command alias is in the command list.
   209  func (c commandList) HasAlias(alias string) bool {
   210  	if alias == "" {
   211  		return false
   212  	}
   213  
   214  	cType := reflect.TypeOf(c)
   215  	_, found := cType.FieldByNameFunc(
   216  		func(fieldName string) bool {
   217  			field, _ := cType.FieldByName(fieldName)
   218  			return field.Tag.Get("alias") == alias
   219  		},
   220  	)
   221  
   222  	return found
   223  }