103 lines
2.2 KiB
Go
103 lines
2.2 KiB
Go
/*
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* Copyright 2019 Banco Bilbao Vizcaya Argentaria, S.A.
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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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*/
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package user
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import (
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"errors"
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"sync"
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"github.com/BBVA/kapow/internal/server/model"
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"github.com/BBVA/kapow/internal/server/user/mux"
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)
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type safeRouteList struct {
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rs []model.Route
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m *sync.RWMutex
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globalDebug bool
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}
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var Routes safeRouteList = New()
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func New() safeRouteList {
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return safeRouteList{
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rs: []model.Route{},
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m: &sync.RWMutex{},
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}
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}
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func (srl *safeRouteList) SetDebug() {
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srl.globalDebug = true
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}
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func (srl *safeRouteList) Append(r model.Route) model.Route {
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srl.m.Lock()
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r.Index = len(srl.rs)
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r.Debug = srl.globalDebug || r.Debug
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srl.rs = append(srl.rs, r)
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srl.m.Unlock()
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Server.Handler.(*mux.SwappableMux).Update(srl.Snapshot())
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return r
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}
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func (srl *safeRouteList) Snapshot() []model.Route {
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srl.m.RLock()
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defer srl.m.RUnlock()
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rs := make([]model.Route, len(srl.rs))
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copy(rs, srl.rs)
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return rs
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}
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func (srl *safeRouteList) List() []model.Route {
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rs := srl.Snapshot()
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for i := 0; i < len(rs); i++ {
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rs[i].Index = i
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}
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return rs
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}
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func (srl *safeRouteList) Delete(ID string) error {
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// TODO: Refactor with `defer` if applicable
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srl.m.Lock()
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for i := 0; i < len(srl.rs); i++ {
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if srl.rs[i].ID == ID {
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srl.rs = append(srl.rs[:i], srl.rs[i+1:]...)
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srl.m.Unlock()
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Server.Handler.(*mux.SwappableMux).Update(srl.Snapshot())
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return nil
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}
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}
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srl.m.Unlock()
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return errors.New("Route not found")
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}
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func (srl *safeRouteList) Get(ID string) (r model.Route, err error) {
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srl.m.RLock()
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defer srl.m.RUnlock()
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for _, r = range srl.rs {
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if r.ID == ID {
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return
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}
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}
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err = errors.New("Route not found")
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return
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}
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