mirror of
https://github.com/openziti/ziti.git
synced 2026-10-12 07:18:36 +00:00
Paul Lorenz
549260d650
* Persist terminator precedence. Fix link cost use/scaling. Fix link removal related panic. Fix service cache clearing on terminator change. Fixes GH-112 Fixes GH-121 Fixes GH-122 Fixes GH-123 Fixes GH-124
92 lines
2.4 KiB
Go
92 lines
2.4 KiB
Go
/*
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Copyright NetFoundry, Inc.
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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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https://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 network
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import (
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"github.com/openziti/fabric/controller/xt"
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"github.com/openziti/foundation/identity/identity"
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"github.com/orcaman/concurrent-map"
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)
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type session struct {
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Id *identity.TokenId
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ClientId *identity.TokenId
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Service *Service
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Terminator xt.Terminator
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Circuit *Circuit
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PeerData xt.PeerData
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}
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func (s *session) latency() int64 {
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var latency int64
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for _, l := range s.Circuit.Links {
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latency += l.GetSrcLatency()
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latency += l.GetDstLatency()
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}
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return latency
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}
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type sessionController struct {
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sessions cmap.ConcurrentMap // map[string]*Session
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sessionsByService cmap.ConcurrentMap // map[string]*Sessions
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}
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func newSessionController() *sessionController {
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return &sessionController{
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sessions: cmap.New(),
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sessionsByService: cmap.New(),
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}
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}
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func (c *sessionController) add(sn *session) {
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c.sessions.Set(sn.Id.Token, sn)
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if !c.sessionsByService.Has(sn.Service.Id) {
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c.sessionsByService.Set(sn.Service.Id, cmap.New())
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}
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t, _ := c.sessionsByService.Get(sn.Service.Id)
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sessionsForService := t.(cmap.ConcurrentMap)
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sessionsForService.Set(sn.Id.Token, sn)
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}
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func (c *sessionController) get(id *identity.TokenId) (*session, bool) {
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if t, found := c.sessions.Get(id.Token); found {
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return t.(*session), true
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}
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return nil, false
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}
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func (c *sessionController) all() []*session {
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sessions := make([]*session, 0)
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for i := range c.sessions.IterBuffered() {
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sessions = append(sessions, i.Val.(*session))
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}
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return sessions
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}
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func (c *sessionController) remove(sn *session) {
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c.sessions.Remove(sn.Id.Token)
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if t, found := c.sessionsByService.Get(sn.Service.Id); found {
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sessionsForService := t.(cmap.ConcurrentMap)
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sessionsForService.Remove(sn.Id.Token)
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if sessionsForService.Count() < 1 {
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c.sessionsByService.Remove(sn.Service.Id)
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}
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}
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}
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