mirror of
https://github.com/yunionio/cloudpods.git
synced 2026-06-20 08:32:12 +08:00
123 lines
2.6 KiB
Go
123 lines
2.6 KiB
Go
// Copyright 2019 Yunion
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package ansiblev2
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import (
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"fmt"
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"github.com/go-yaml/yaml"
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)
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func newVars(args ...interface{}) map[string]interface{} {
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if len(args)&1 != 0 {
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panic("odd number of args for key/value pairs!")
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}
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vars := map[string]interface{}{}
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for i := 0; i < len(args); i += 2 {
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if k, ok := args[i].(string); !ok {
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panic(fmt.Sprintf("the %drd key is not string type: %#v", i, args[i]))
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} else {
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vars[k] = args[i+1]
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}
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}
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return vars
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}
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type Host struct {
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Vars map[string]interface{}
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}
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func NewHost(args ...interface{}) *Host {
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return &Host{
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Vars: newVars(args...),
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}
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}
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type HostGroup struct {
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Hosts map[string]*Host
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Children map[string]*HostGroup
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Vars map[string]interface{}
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}
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func NewHostGroup(args ...interface{}) *HostGroup {
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return &HostGroup{
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Vars: newVars(args...),
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}
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}
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func (hg *HostGroup) SetHost(name string, host *Host) *HostGroup {
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if hg.Hosts == nil {
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hg.Hosts = map[string]*Host{}
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}
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hg.Hosts[name] = host
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return hg
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}
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func (hg *HostGroup) SetChild(name string, child *HostGroup) *HostGroup {
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if hg.Children == nil {
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hg.Children = map[string]*HostGroup{}
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}
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hg.Children[name] = child
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return hg
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}
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func (hg *HostGroup) MarshalYAML() (interface{}, error) {
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hosts := map[string]interface{}{}
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for name := range hg.Hosts {
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hosts[name] = hg.Hosts[name].Vars
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}
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children := map[string]interface{}{}
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for name := range hg.Children {
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children[name], _ = hg.Children[name].MarshalYAML()
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}
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r := map[string]interface{}{}
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if len(hosts) > 0 {
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r["hosts"] = hosts
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}
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if len(children) > 0 {
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r["children"] = children
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}
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if len(hg.Vars) > 0 {
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r["vars"] = hg.Vars
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}
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return r, nil
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}
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type Inventory struct {
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HostGroup
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}
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func NewInventory(args ...interface{}) *Inventory {
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hg := NewHostGroup(args...)
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inv := &Inventory{
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HostGroup: *hg,
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}
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return inv
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}
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func (inv *Inventory) MarshalYAML() (interface{}, error) {
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all, _ := inv.HostGroup.MarshalYAML()
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r := map[string]interface{}{
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"all": all,
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}
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return r, nil
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}
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func (inv *Inventory) String() string {
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b, _ := yaml.Marshal(inv)
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return string(b)
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}
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