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Golang ResourceDiff.Attributes方法代碼示例

本文整理匯總了Golang中github.com/hashicorp/terraform/terraform.ResourceDiff.Attributes方法的典型用法代碼示例。如果您正苦於以下問題:Golang ResourceDiff.Attributes方法的具體用法?Golang ResourceDiff.Attributes怎麽用?Golang ResourceDiff.Attributes使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在github.com/hashicorp/terraform/terraform.ResourceDiff的用法示例。


在下文中一共展示了ResourceDiff.Attributes方法的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Golang代碼示例。

示例1: Diff

// Diff returns the diff for a resource given the schema map,
// state, and configuration.
func (m schemaMap) Diff(
	s *terraform.ResourceState,
	c *terraform.ResourceConfig) (*terraform.ResourceDiff, error) {
	result := new(terraform.ResourceDiff)
	result.Attributes = make(map[string]*terraform.ResourceAttrDiff)

	d := &ResourceData{
		schema:  m,
		state:   s,
		config:  c,
		diffing: true,
	}

	for k, schema := range m {
		err := m.diff(k, schema, result, d)
		if err != nil {
			return nil, err
		}
	}

	// Remove any nil diffs just to keep things clean
	for k, v := range result.Attributes {
		if v == nil {
			delete(result.Attributes, k)
		}
	}

	// Go through and detect all of the ComputedWhens now that we've
	// finished the diff.
	// TODO

	if result.Empty() {
		// If we don't have any diff elements, just return nil
		return nil, nil
	}

	return result, nil
}
開發者ID:jharriman,項目名稱:terraform,代碼行數:40,代碼來源:schema.go

示例2: Diff

// Diff returns the diff for a resource given the schema map,
// state, and configuration.
func (m schemaMap) Diff(
	s *terraform.ResourceState,
	c *terraform.ResourceConfig) (*terraform.ResourceDiff, error) {
	result := new(terraform.ResourceDiff)
	result.Attributes = make(map[string]*terraform.ResourceAttrDiff)

	d := &ResourceData{
		schema:  m,
		state:   s,
		config:  c,
		diffing: true,
	}

	for k, schema := range m {
		err := m.diff(k, schema, result, d)
		if err != nil {
			return nil, err
		}
	}

	// If the diff requires a new resource, then we recompute the diff
	// so we have the complete new resource diff, and preserve the
	// RequiresNew fields where necessary so the user knows exactly what
	// caused that.
	if result.RequiresNew() {
		// Create the new diff
		result2 := new(terraform.ResourceDiff)
		result2.Attributes = make(map[string]*terraform.ResourceAttrDiff)

		// Reset the data to not contain state
		d.state = nil

		// Perform the diff again
		for k, schema := range m {
			err := m.diff(k, schema, result2, d)
			if err != nil {
				return nil, err
			}
		}

		// Force all the fields to not force a new since we know what we
		// want to force new.
		for k, attr := range result2.Attributes {
			if attr == nil {
				continue
			}

			if attr.RequiresNew {
				attr.RequiresNew = false
			}

			if s != nil {
				attr.Old = s.Attributes[k]
			}
		}

		// Now copy in all the requires new diffs...
		for k, attr := range result.Attributes {
			if attr == nil {
				continue
			}

			newAttr, ok := result2.Attributes[k]
			if !ok {
				newAttr = attr
			}

			if attr.RequiresNew {
				newAttr.RequiresNew = true
			}

			result2.Attributes[k] = newAttr
		}

		// And set the diff!
		result = result2
	}

	// Remove any nil diffs just to keep things clean
	for k, v := range result.Attributes {
		if v == nil {
			delete(result.Attributes, k)
		}
	}

	// Go through and detect all of the ComputedWhens now that we've
	// finished the diff.
	// TODO

	if result.Empty() {
		// If we don't have any diff elements, just return nil
		return nil, nil
	}

	return result, nil
}
開發者ID:GeorgeErickson,項目名稱:terraform-1,代碼行數:98,代碼來源:schema.go


注:本文中的github.com/hashicorp/terraform/terraform.ResourceDiff.Attributes方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。