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update_config.go
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/
update_config.go
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package cmd
import (
boshdir "github.com/cloudfoundry/bosh-cli/director"
boshtpl "github.com/cloudfoundry/bosh-cli/director/template"
boshui "github.com/cloudfoundry/bosh-cli/ui"
bosherr "github.com/cloudfoundry/bosh-utils/errors"
)
type UpdateConfigCmd struct {
ui boshui.UI
director boshdir.Director
}
func NewUpdateConfigCmd(ui boshui.UI, director boshdir.Director) UpdateConfigCmd {
return UpdateConfigCmd{ui: ui, director: director}
}
func (c UpdateConfigCmd) Run(opts UpdateConfigOpts) error {
tpl := boshtpl.NewTemplate(opts.Args.Config.Bytes)
bytes, err := tpl.Evaluate(opts.VarFlags.AsVariables(), opts.OpsFlags.AsOp(), boshtpl.EvaluateOpts{})
if err != nil {
return bosherr.WrapErrorf(err, "Evaluating config")
}
configDiff, err := c.director.DiffConfig(opts.Args.Type, opts.Name, bytes)
if err != nil {
return err
}
diff := NewDiff(configDiff.Diff)
diff.Print(c.ui)
err = c.ui.AskForConfirmation()
if err != nil {
return err
}
return c.director.UpdateConfig(opts.Args.Type, opts.Name, bytes)
}