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entry.go
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entry.go
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package http
import (
"fmt"
"strings"
)
// EntryDecorator 装饰
type EntryDecorator interface {
// SetLabel 设置子路由标签, 作用于Entry上
AddLabel(...*Label) EntryDecorator
EnableAuth() EntryDecorator
DisableAuth() EntryDecorator
EnablePermission() EntryDecorator
DisablePermission() EntryDecorator
SetAllow(targets ...fmt.Stringer) EntryDecorator
EnableAuditLog() EntryDecorator
DisableAuditLog() EntryDecorator
EnableRequreNamespace() EntryDecorator
DisableRequiredNamespace() EntryDecorator
}
// NewEntry 行健条目
func NewEntry(path, method, resource string) *Entry {
return &Entry{
Path: path,
Method: method,
Resource: resource,
Labels: map[string]string{},
}
}
func (e *Entry) Copy() *Entry {
obj := new(Entry)
*obj = *e
return obj
}
// AddLabel 添加Label
func (e *Entry) AddLabel(labels ...*Label) EntryDecorator {
for i := range labels {
e.Labels[labels[i].Key()] = labels[i].Value()
}
return e
}
// GetLableValue 获取Lable的值
func (e *Entry) GetLableValue(key string) string {
v, ok := e.Labels[key]
if ok {
return v
}
return ""
}
// EnableAuth 启动身份验证
func (e *Entry) EnableAuth() EntryDecorator {
e.AuthEnable = true
return e
}
// DisableAuth 不启用身份验证
func (e *Entry) DisableAuth() EntryDecorator {
e.AuthEnable = false
return e
}
// EnablePermission 启用授权验证
func (e *Entry) EnablePermission() EntryDecorator {
e.PermissionEnable = true
return e
}
// DisablePermission 禁用授权验证
func (e *Entry) DisablePermission() EntryDecorator {
e.PermissionEnable = false
return e
}
// SetAllow 设置添加的允许的target
func (e *Entry) SetAllow(targets ...fmt.Stringer) EntryDecorator {
for i := range targets {
e.Allow = append(e.Allow, targets[i].String())
}
return e
}
// EnableAuth 启动身份验证
func (e *Entry) EnableAuditLog() EntryDecorator {
e.AuditLog = true
return e
}
// DisableAuth 不启用身份验证
func (e *Entry) DisableAuditLog() EntryDecorator {
e.AuditLog = false
return e
}
// EnableAuth 启动身份验证
func (e *Entry) EnableRequreNamespace() EntryDecorator {
e.RequiredNamespace = true
return e
}
// DisableAuth 不启用身份验证
func (e *Entry) DisableRequiredNamespace() EntryDecorator {
e.RequiredNamespace = false
return e
}
// UniquePath todo
func (e *Entry) UniquePath() string {
return fmt.Sprintf("%s.%s", e.Method, e.Path)
}
func (e *Entry) IsAllow(target fmt.Stringer) bool {
for i := range e.Allow {
if e.Allow[i] == "*" {
return true
}
if e.Allow[i] == target.String() {
return true
}
}
return false
}
// NewEntrySet 实例
func NewEntrySet() *EntrySet {
return &EntrySet{}
}
// EntrySet 路由条目集
type EntrySet struct {
Items []*Entry `json:"items"`
}
// PermissionEnableEntry todo
func (s *EntrySet) PermissionEnableEntry() []*Entry {
items := []*Entry{}
for i := range s.Items {
if s.Items[i].PermissionEnable {
items = append(items, s.Items[i])
}
}
return items
}
// AuthEnableEntry todo
func (s *EntrySet) AuthEnableEntry() []*Entry {
items := []*Entry{}
for i := range s.Items {
if s.Items[i].AuthEnable {
items = append(items, s.Items[i])
}
}
return items
}
func (s *EntrySet) String() string {
strs := []string{}
for i := range s.Items {
strs = append(strs, s.Items[i].String())
}
return strings.Join(strs, "\n")
}
// Merge todo
func (s *EntrySet) Merge(target *EntrySet) {
for i := range target.Items {
s.Items = append(s.Items, target.Items[i])
}
}
// AddEntry 添加Entry
func (s *EntrySet) AddEntry(es ...Entry) {
for i := range es {
s.Items = append(s.Items, &es[i])
}
}
// GetEntry 获取条目
func (s *EntrySet) GetEntry(path, mothod string) *Entry {
for i := range s.Items {
item := s.Items[i]
if item.Path == path && item.Method == mothod {
return item
}
}
return nil
}
// GetEntry 获取条目
func (s *EntrySet) UniquePathEntry() []*Entry {
items := []*Entry{}
for i := range s.Items {
item := s.Items[i]
newObj := item.Copy()
newObj.Path = item.UniquePath()
items = append(items, newObj)
}
return items
}