//
// SPDX-License-Identifier: AGPL-3.0
-package main
+package ws
import (
"encoding/json"
"sync/atomic"
"time"
- "git.curoverse.com/arvados.git/sdk/go/ctxlog"
- "git.curoverse.com/arvados.git/sdk/go/health"
- "github.com/Sirupsen/logrus"
+ "git.arvados.org/arvados.git/lib/cmd"
+ "git.arvados.org/arvados.git/sdk/go/arvados"
+ "git.arvados.org/arvados.git/sdk/go/ctxlog"
+ "git.arvados.org/arvados.git/sdk/go/health"
+ "github.com/sirupsen/logrus"
"golang.org/x/net/websocket"
)
}
type router struct {
- Config *wsConfig
+ client *arvados.Client
+ cluster *arvados.Cluster
eventSource eventSource
newPermChecker func() permChecker
func (rtr *router) setup() {
rtr.handler = &handler{
- PingTimeout: rtr.Config.PingTimeout.Duration(),
- QueueSize: rtr.Config.ClientEventQueue,
+ PingTimeout: time.Duration(rtr.cluster.API.SendTimeout),
+ QueueSize: rtr.cluster.API.WebsocketClientEventQueue,
}
rtr.mux = http.NewServeMux()
rtr.mux.Handle("/websocket", rtr.makeServer(newSessionV0))
rtr.mux.Handle("/status.json", rtr.jsonHandler(rtr.Status))
rtr.mux.Handle("/_health/", &health.Handler{
- Token: rtr.Config.ManagementToken,
+ Token: rtr.cluster.ManagementToken,
Prefix: "/_health/",
Routes: health.Routes{
"db": rtr.eventSource.DBHealth,
},
Log: func(r *http.Request, err error) {
if err != nil {
- logger(r.Context()).WithError(err).Error("error")
+ ctxlog.FromContext(r.Context()).WithError(err).Error("error")
}
},
})
},
Handler: websocket.Handler(func(ws *websocket.Conn) {
t0 := time.Now()
- log := logger(ws.Request().Context())
- log.Info("connected")
+ logger := ctxlog.FromContext(ws.Request().Context())
+ logger.Info("connected")
- stats := rtr.handler.Handle(ws, rtr.eventSource,
+ stats := rtr.handler.Handle(ws, logger, rtr.eventSource,
func(ws wsConn, sendq chan<- interface{}) (session, error) {
- return newSession(ws, sendq, rtr.eventSource.DB(), rtr.newPermChecker(), &rtr.Config.Client)
+ return newSession(ws, sendq, rtr.eventSource.DB(), rtr.newPermChecker(), rtr.client)
})
- log.WithFields(logrus.Fields{
+ logger.WithFields(logrus.Fields{
"elapsed": time.Now().Sub(t0).Seconds(),
"stats": stats,
}).Info("disconnect")
func (rtr *router) Status() interface{} {
return map[string]interface{}{
"Clients": atomic.LoadInt64(&rtr.status.ReqsActive),
- "Version": version,
+ "Version": cmd.Version.String(),
}
}
atomic.AddInt64(&rtr.status.ReqsActive, 1)
defer atomic.AddInt64(&rtr.status.ReqsActive, -1)
- logger := logger(req.Context()).
+ logger := ctxlog.FromContext(req.Context()).
WithField("RequestID", rtr.newReqID())
ctx := ctxlog.Context(req.Context(), logger)
req = req.WithContext(ctx)
func (rtr *router) jsonHandler(fn func() interface{}) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
- logger := logger(r.Context())
+ logger := ctxlog.FromContext(r.Context())
w.Header().Set("Content-Type", "application/json")
enc := json.NewEncoder(w)
err := enc.Encode(fn())
}
})
}
+
+func (rtr *router) CheckHealth() error {
+ rtr.setupOnce.Do(rtr.setup)
+ return rtr.eventSource.DBHealth()
+}