/
terraformer.go
55 lines (43 loc) · 1.31 KB
/
terraformer.go
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package utils
import (
"fmt"
"github.com/kraken/ui"
"github.com/kraken/terraformer"
)
const defaultLogPrefix = "Provisioner"
// NewTerraformer creates and returns a terraformer to be used by a provisioner
func NewTerraformer(code []byte, variables map[string]interface{}, state *terraformer.State, clusterName string, platform string, ui *ui.UI) (*terraformer.Terraformer, error) {
var logPrefix string
if len(platform) != 0 {
logPrefix = fmt.Sprintf("@%s", platform)
}
if len(clusterName) != 0 {
logPrefix = fmt.Sprintf("%s%s", clusterName, logPrefix)
}
if len(logPrefix) != 0 {
logPrefix = fmt.Sprintf(" [ %s ]", logPrefix)
}
logPrefix = defaultLogPrefix + logPrefix
ui.SetLogPrefix(logPrefix)
hook := NewUIHook(platform, ui)
t, err := terraformer.New(ui.Log, hook)
if err != nil {
return nil, err
}
t.State = state
t.Vars = variables
t.Code = code
return t, nil
}
// NewLogger returns a Terraformer Logger.
// At this time are 3 kind of Loggers, choose the one you like most. Check the
// terraformer example repo.
// func NewLogger(w io.Writer, forceColors bool, prefix string, level string) terraformer.Logger {
// v := viper.New()
// v.Set(log.OutputKey, w)
// v.Set(log.ForceColorsKey, forceColors)
// v.Set(log.LevelKey, level)
// l := log.New(v)
// l.SetPrefix(prefix)
// return l
// }