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data.go
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data.go
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package backend
import (
"github.com/TeaWeb/code/teaconfigs"
"github.com/TeaWeb/code/teaconfigs/scheduling"
"github.com/TeaWeb/code/teaproxy"
"github.com/iwind/TeaGo/actions"
"github.com/iwind/TeaGo/logs"
)
type DataAction actions.Action
// 后端服务器数据
func (this *DataAction) Run(params struct {
ServerId string
LocationId string
Websocket bool
}) {
server := teaconfigs.NewServerConfigFromId(params.ServerId)
if server == nil {
this.Fail("找不到Server")
}
// 自定义默认分组
if len(server.RequestGroups) == 0 {
group := teaconfigs.NewRequestGroup()
group.IsDefault = true
group.Id = "default"
group.Name = "默认分组"
server.AddRequestGroup(group)
err := server.Save()
if err != nil {
logs.Error(err)
}
}
backendList, err := server.FindBackendList(params.LocationId, params.Websocket)
if err != nil {
this.Fail(err.Error())
}
normalBackends := []*teaconfigs.BackendConfig{}
backupBackends := []*teaconfigs.BackendConfig{}
runningServer := teaproxy.SharedManager.FindServer(server.Id)
for _, backend := range backendList.AllBackends() {
// 是否下线以及错误次数
if runningServer != nil {
runningBackendList, err := runningServer.FindBackendList(params.LocationId, params.Websocket)
if err == nil {
runningBackend := runningBackendList.FindBackend(backend.Id)
if runningBackend != nil {
backend.IsDown = runningBackend.IsDown
backend.DownTime = runningBackend.DownTime
backend.CurrentFails = runningBackend.CurrentFails
backend.CurrentConns = runningBackend.CurrentConns
}
}
}
if backend.IsBackup {
backupBackends = append(backupBackends, backend)
} else {
normalBackends = append(normalBackends, backend)
}
}
this.Data["normalBackends"] = normalBackends
this.Data["backupBackends"] = backupBackends
// 算法
schedulingConfig := backendList.SchedulingConfig()
if schedulingConfig == nil {
this.Data["scheduling"] = scheduling.FindSchedulingType("random")
} else {
s := scheduling.FindSchedulingType(schedulingConfig.Code)
if s == nil {
this.Data["scheduling"] = scheduling.FindSchedulingType("random")
} else {
this.Data["scheduling"] = s
}
}
// 分组
if len(server.RequestGroups) > 0 {
this.Data["groups"] = server.RequestGroups
} else {
this.Data["groups"] = []*teaconfigs.RequestGroup{}
}
this.Success()
}