89 lines
1.8 KiB
Go
89 lines
1.8 KiB
Go
/*
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Copyright 2024 Josh Deprez
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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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http://www.apache.org/licenses/LICENSE-2.0
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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 router
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import (
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"slices"
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"github.com/sfiera/multitalk/pkg/ddp"
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)
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func (rt *RouteTable) AddZonesToNetwork(n ddp.Network, zs ...string) {
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rt.mu.Lock()
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defer rt.mu.Unlock()
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for r := range rt.routes {
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if n < r.NetStart || n > r.NetEnd {
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continue
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}
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if r.ZoneNames == nil {
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r.ZoneNames = make(StringSet)
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}
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r.ZoneNames.Insert(zs...)
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}
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}
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func (rt *RouteTable) ZonesForNetworks(ns []ddp.Network) map[ddp.Network][]string {
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zs := make(map[ddp.Network][]string)
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rt.mu.Lock()
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defer rt.mu.Unlock()
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for r := range rt.routes {
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if !r.Valid() {
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continue
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}
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if _, ok := slices.BinarySearch(ns, r.NetStart); ok {
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for z := range r.ZoneNames {
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zs[r.NetStart] = append(zs[r.NetStart], z)
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}
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}
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}
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return zs
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}
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func (rt *RouteTable) RoutesForZone(zone string) []*Route {
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rt.mu.Lock()
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defer rt.mu.Unlock()
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var routes []*Route
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for r := range rt.routes {
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if !r.Valid() {
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continue
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}
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if r.ZoneNames.Contains(zone) {
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routes = append(routes, r)
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}
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}
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return routes
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}
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func (rt *RouteTable) AllZoneNames() (zones []string) {
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defer slices.Sort(zones)
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rt.mu.Lock()
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defer rt.mu.Unlock()
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zs := make(StringSet)
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for r := range rt.routes {
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if !r.Valid() {
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continue
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}
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zs.Add(r.ZoneNames)
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}
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return zs.ToSlice()
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}
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