mirror of
https://github.com/opentofu/opentofu.git
synced 2024-12-30 10:47:14 -06:00
110 lines
2.2 KiB
Go
110 lines
2.2 KiB
Go
package command
|
|
|
|
import (
|
|
"bytes"
|
|
"fmt"
|
|
"sort"
|
|
"strings"
|
|
"sync"
|
|
|
|
"github.com/hashicorp/terraform/terraform"
|
|
"github.com/mitchellh/cli"
|
|
"github.com/mitchellh/colorstring"
|
|
)
|
|
|
|
type UiHook struct {
|
|
terraform.NilHook
|
|
|
|
Colorize *colorstring.Colorize
|
|
Ui cli.Ui
|
|
|
|
once sync.Once
|
|
ui cli.Ui
|
|
}
|
|
|
|
func (h *UiHook) PreApply(
|
|
id string,
|
|
s *terraform.ResourceState,
|
|
d *terraform.ResourceDiff) (terraform.HookAction, error) {
|
|
h.once.Do(h.init)
|
|
|
|
operation := "Modifying..."
|
|
if d.Destroy {
|
|
operation = "Destroying..."
|
|
} else if s.ID == "" {
|
|
operation = "Creating..."
|
|
}
|
|
|
|
attrBuf := new(bytes.Buffer)
|
|
|
|
// Get all the attributes that are changing, and sort them. Also
|
|
// determine the longest key so that we can align them all.
|
|
keyLen := 0
|
|
keys := make([]string, 0, len(d.Attributes))
|
|
for key, _ := range d.Attributes {
|
|
// Skip the ID since we do that specially
|
|
if key == "id" {
|
|
continue
|
|
}
|
|
|
|
keys = append(keys, key)
|
|
if len(key) > keyLen {
|
|
keyLen = len(key)
|
|
}
|
|
}
|
|
sort.Strings(keys)
|
|
|
|
// Go through and output each attribute
|
|
for _, attrK := range keys {
|
|
attrDiff := d.Attributes[attrK]
|
|
|
|
v := attrDiff.New
|
|
if attrDiff.NewComputed {
|
|
v = "<computed>"
|
|
}
|
|
|
|
attrBuf.WriteString(fmt.Sprintf(
|
|
" %s:%s %#v => %#v\n",
|
|
attrK,
|
|
strings.Repeat(" ", keyLen-len(attrK)),
|
|
attrDiff.Old,
|
|
v))
|
|
}
|
|
|
|
h.ui.Output(h.Colorize.Color(fmt.Sprintf(
|
|
"[reset][bold]%s: %s[reset_bold]\n %s",
|
|
id,
|
|
operation,
|
|
strings.TrimSpace(attrBuf.String()))))
|
|
|
|
return terraform.HookActionContinue, nil
|
|
}
|
|
|
|
func (h *UiHook) PreDiff(
|
|
id string, s *terraform.ResourceState) (terraform.HookAction, error) {
|
|
return terraform.HookActionContinue, nil
|
|
}
|
|
|
|
func (h *UiHook) PreRefresh(
|
|
id string, s *terraform.ResourceState) (terraform.HookAction, error) {
|
|
h.once.Do(h.init)
|
|
|
|
h.ui.Output(h.Colorize.Color(fmt.Sprintf(
|
|
"[reset][bold]%s: Refreshing (ID: %s)",
|
|
id, s.ID)))
|
|
return terraform.HookActionContinue, nil
|
|
}
|
|
|
|
func (h *UiHook) init() {
|
|
if h.Colorize == nil {
|
|
h.Colorize = &colorstring.Colorize{
|
|
Colors: colorstring.DefaultColors,
|
|
Reset: true,
|
|
}
|
|
}
|
|
|
|
// Wrap the ui so that it is safe for concurrency regardless of the
|
|
// underlying reader/writer that is in place.
|
|
h.ui = &cli.ConcurrentUi{Ui: h.Ui}
|
|
}
|