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create_user_provided_service.go
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create_user_provided_service.go
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package service
import (
"encoding/json"
"strings"
"code.cloudfoundry.org/cli/cf"
"code.cloudfoundry.org/cli/cf/flagcontext"
"code.cloudfoundry.org/cli/cf/flags"
. "code.cloudfoundry.org/cli/cf/i18n"
"code.cloudfoundry.org/cli/cf/uihelpers"
"fmt"
"code.cloudfoundry.org/cli/cf/api"
"code.cloudfoundry.org/cli/cf/commandregistry"
"code.cloudfoundry.org/cli/cf/configuration/coreconfig"
"code.cloudfoundry.org/cli/cf/requirements"
"code.cloudfoundry.org/cli/cf/terminal"
)
type CreateUserProvidedService struct {
ui terminal.UI
config coreconfig.Reader
userProvidedServiceInstanceRepo api.UserProvidedServiceInstanceRepository
}
func init() {
commandregistry.Register(&CreateUserProvidedService{})
}
func (cmd *CreateUserProvidedService) MetaData() commandregistry.CommandMetadata {
fs := make(map[string]flags.FlagSet)
fs["p"] = &flags.StringFlag{ShortName: "p", Usage: T("Credentials, provided inline or in a file, to be exposed in the VCAP_SERVICES environment variable for bound applications")}
fs["l"] = &flags.StringFlag{ShortName: "l", Usage: T("URL to which logs for bound applications will be streamed")}
fs["r"] = &flags.StringFlag{ShortName: "r", Usage: T("URL to which requests for bound routes will be forwarded. Scheme for this URL must be https")}
fs["t"] = &flags.StringFlag{ShortName: "t", Usage: T("User provided tags")}
return commandregistry.CommandMetadata{
Name: "create-user-provided-service",
ShortName: "cups",
Description: T("Make a user-provided service instance available to CF apps"),
Usage: []string{
T(`CF_NAME create-user-provided-service SERVICE_INSTANCE [-p CREDENTIALS] [-l SYSLOG_DRAIN_URL] [-r ROUTE_SERVICE_URL] [-t TAGS]
Pass comma separated credential parameter names to enable interactive mode:
CF_NAME create-user-provided-service SERVICE_INSTANCE -p "comma, separated, parameter, names"
Pass credential parameters as JSON to create a service non-interactively:
CF_NAME create-user-provided-service SERVICE_INSTANCE -p '{"key1":"value1","key2":"value2"}'
Specify a path to a file containing JSON:
CF_NAME create-user-provided-service SERVICE_INSTANCE -p PATH_TO_FILE`),
},
Examples: []string{
`CF_NAME create-user-provided-service my-db-mine -p "username, password"`,
`CF_NAME create-user-provided-service my-db-mine -p /path/to/credentials.json`,
`CF_NAME create-user-provided-service my-db-mine -t "list, of, tags"`,
`CF_NAME create-user-provided-service my-drain-service -l syslog://example.com`,
`CF_NAME create-user-provided-service my-route-service -r https://example.com`,
``,
fmt.Sprintf("%s:", T(`Linux/Mac`)),
` CF_NAME create-user-provided-service my-db-mine -p '{"username":"admin","password":"pa55woRD"}'`,
``,
fmt.Sprintf("%s:", T(`Windows Command Line`)),
` CF_NAME create-user-provided-service my-db-mine -p "{\"username\":\"admin\",\"password\":\"pa55woRD\"}"`,
``,
fmt.Sprintf("%s:", T(`Windows PowerShell`)),
` CF_NAME create-user-provided-service my-db-mine -p '{\"username\":\"admin\",\"password\":\"pa55woRD\"}'`,
},
Flags: fs,
}
}
func (cmd *CreateUserProvidedService) Requirements(requirementsFactory requirements.Factory, fc flags.FlagContext) ([]requirements.Requirement, error) {
if len(fc.Args()) != 1 {
cmd.ui.Failed(T("Incorrect Usage. Requires an argument\n\n") + commandregistry.Commands.CommandUsage("create-user-provided-service"))
return nil, fmt.Errorf("Incorrect usage: %d arguments of %d required", len(fc.Args()), 1)
}
reqs := []requirements.Requirement{
requirementsFactory.NewLoginRequirement(),
requirementsFactory.NewTargetedSpaceRequirement(),
}
if fc.IsSet("t") {
reqs = append(reqs, requirementsFactory.NewMinAPIVersionRequirement("Option '-t'", cf.UserProvidedServiceTagsMinimumAPIVersion))
}
return reqs, nil
}
func (cmd *CreateUserProvidedService) SetDependency(deps commandregistry.Dependency, pluginCall bool) commandregistry.Command {
cmd.ui = deps.UI
cmd.config = deps.Config
cmd.userProvidedServiceInstanceRepo = deps.RepoLocator.GetUserProvidedServiceInstanceRepository()
return cmd
}
func (cmd *CreateUserProvidedService) Execute(c flags.FlagContext) error {
name := c.Args()[0]
drainURL := c.String("l")
routeServiceURL := c.String("r")
credentials := strings.Trim(c.String("p"), `"'`)
credentialsMap := make(map[string]interface{})
tags := c.String("t")
tagsList := uihelpers.ParseTags(tags)
if c.IsSet("p") {
jsonBytes, err := flagcontext.GetContentsFromFlagValue(credentials)
if err != nil {
return err
}
err = json.Unmarshal(jsonBytes, &credentialsMap)
if err != nil {
for _, param := range strings.Split(credentials, ",") {
param = strings.Trim(param, " ")
credentialsMap[param] = cmd.ui.Ask(param)
}
}
}
cmd.ui.Say(T("Creating user provided service {{.ServiceName}} in org {{.OrgName}} / space {{.SpaceName}} as {{.CurrentUser}}...",
map[string]interface{}{
"ServiceName": terminal.EntityNameColor(name),
"OrgName": terminal.EntityNameColor(cmd.config.OrganizationFields().Name),
"SpaceName": terminal.EntityNameColor(cmd.config.SpaceFields().Name),
"CurrentUser": terminal.EntityNameColor(cmd.config.Username()),
}))
err := cmd.userProvidedServiceInstanceRepo.Create(name, drainURL, routeServiceURL, credentialsMap, tagsList)
if err != nil {
return err
}
cmd.ui.Ok()
return nil
}