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use.go
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use.go
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package use
import (
"context"
"github.com/AlecAivazis/survey/v2"
"github.com/redhat-developer/app-services-cli/pkg/cmd/context/contextcmdutil"
"github.com/redhat-developer/app-services-cli/pkg/core/cmdutil/flagutil"
"github.com/redhat-developer/app-services-cli/pkg/core/ioutil/icon"
"github.com/redhat-developer/app-services-cli/pkg/core/ioutil/iostreams"
"github.com/redhat-developer/app-services-cli/pkg/core/localize"
"github.com/redhat-developer/app-services-cli/pkg/core/logging"
"github.com/redhat-developer/app-services-cli/pkg/core/servicecontext"
"github.com/redhat-developer/app-services-cli/pkg/shared/contextutil"
"github.com/redhat-developer/app-services-cli/pkg/shared/factory"
"github.com/spf13/cobra"
)
type options struct {
IO *iostreams.IOStreams
Logger logging.Logger
Connection factory.ConnectionFunc
localizer localize.Localizer
Context context.Context
ServiceContext servicecontext.IContext
name string
}
// NewUseCommand creates a new command to set the current context
func NewUseCommand(f *factory.Factory) *cobra.Command {
opts := &options{
Connection: f.Connection,
IO: f.IOStreams,
Logger: f.Logger,
localizer: f.Localizer,
ServiceContext: f.ServiceContext,
}
cmd := &cobra.Command{
Use: "use",
Short: f.Localizer.MustLocalize("context.use.cmd.shortDescription"),
Long: f.Localizer.MustLocalize("context.use.cmd.longDescription"),
Example: f.Localizer.MustLocalize("context.use.cmd.example"),
Args: cobra.NoArgs,
RunE: func(cmd *cobra.Command, args []string) error {
if !opts.IO.CanPrompt() && opts.name == "" {
return flagutil.RequiredWhenNonInteractiveError("name")
}
return runUse(opts)
},
}
flags := contextcmdutil.NewFlagSet(cmd, f)
flags.AddContextName(&opts.name)
return cmd
}
func runUse(opts *options) error {
svcContext, err := opts.ServiceContext.Load()
if err != nil {
return err
}
if opts.name == "" {
opts.name, err = runInteractivePrompt(opts, svcContext)
if err != nil {
return err
}
}
_, err = contextutil.GetContext(svcContext, opts.localizer, opts.name)
if err != nil {
return err
}
svcContext.CurrentContext = opts.name
err = opts.ServiceContext.Save(svcContext)
if err != nil {
return err
}
opts.Logger.Info(icon.SuccessPrefix(), opts.localizer.MustLocalize("context.use.successMessage", localize.NewEntry("Name", opts.name)))
return nil
}
func runInteractivePrompt(opts *options, context *servicecontext.Context) (string, error) {
svcContextsMap := context.Contexts
if svcContextsMap == nil {
svcContextsMap = make(map[string]servicecontext.ServiceConfig)
}
profileNames := make([]string, 0, len(svcContextsMap))
for name := range svcContextsMap {
profileNames = append(profileNames, name)
}
if len(profileNames) == 0 {
opts.Logger.Info(opts.localizer.MustLocalize("context.list.log.info.noContexts"))
return "", nil
}
prompt := &survey.Select{
Message: opts.localizer.MustLocalize("context.common.flag.name"),
Options: profileNames,
PageSize: 10,
}
var selectedServiceContext string
err := survey.AskOne(prompt, &selectedServiceContext)
if err != nil {
return "", err
}
return selectedServiceContext, nil
}