Least load balancer (#2999)

* v5: Health Check & LeastLoad Strategy (rebased from 2c5a71490368500a982018a74a6d519c7e121816)

Some changes will be necessary to integrate it into V2Ray

* Update proto

* parse duration conf with time.Parse()

* moving health ping to observatory as a standalone component

* moving health ping to observatory as a standalone component: auto generated file

* add initialization for health ping

* incorporate changes in router implementation

* support principle target output

* add v4 json support for BurstObservatory & fix balancer reference

* update API command

* remove cancelled API

* return zero length value when observer is not found

* remove duplicated targeted dispatch

* adjust test with updated structure

* bug fix for observer

* fix strategy selector

* fix strategy least load

* Fix ticker usage

ticker.Close does not close ticker.C

* feat: Replace default Health Ping URL to HTTPS (#1991)

* fix selectLeastLoad() returns wrong number of nodes (#2083)

* Test: fix leastload strategy unit test

* fix(router): panic caused by concurrent map read and write (#2678)

* Clean up code

---------

Co-authored-by: Jebbs <qjebbs@gmail.com>
Co-authored-by: Shelikhoo <xiaokangwang@outlook.com>
Co-authored-by: 世界 <i@sekai.icu>
Co-authored-by: Bernd Eichelberger <46166740+4-FLOSS-Free-Libre-Open-Source-Software@users.noreply.github.com>
Co-authored-by: 秋のかえで <autmaple@protonmail.com>
Co-authored-by: Rinka <kujourinka@gmail.com>
This commit is contained in:
yuhan6665 2024-02-17 22:51:37 -05:00 committed by GitHub
parent bf02392969
commit fa5d7a255b
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105 changed files with 3523 additions and 429 deletions

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@ -4,6 +4,7 @@ import (
"bytes"
"context"
"fmt"
"google.golang.org/protobuf/encoding/protojson"
"io"
"net/http"
"net/url"
@ -15,7 +16,6 @@ import (
"github.com/xtls/xray-core/common/buf"
"github.com/xtls/xray-core/main/commands/base"
"google.golang.org/grpc"
"google.golang.org/protobuf/encoding/protojson"
"google.golang.org/protobuf/proto"
)
@ -24,6 +24,7 @@ type serviceHandler func(ctx context.Context, conn *grpc.ClientConn, cmd *base.C
var (
apiServerAddrPtr string
apiTimeout int
apiJSON bool
)
func setSharedFlags(cmd *base.Command) {
@ -31,6 +32,7 @@ func setSharedFlags(cmd *base.Command) {
cmd.Flag.StringVar(&apiServerAddrPtr, "server", "127.0.0.1:8080", "")
cmd.Flag.IntVar(&apiTimeout, "t", 3, "")
cmd.Flag.IntVar(&apiTimeout, "timeout", 3, "")
cmd.Flag.BoolVar(&apiJSON, "json", false, "")
}
func dialAPIServer() (conn *grpc.ClientConn, ctx context.Context, close func()) {
@ -103,13 +105,8 @@ func fetchHTTPContent(target string) ([]byte, error) {
return content, nil
}
func protoToJSONString(m proto.Message, _, indent string) (string, error) {
ops := protojson.MarshalOptions{
Indent: indent,
EmitUnpopulated: true,
}
b, err := ops.Marshal(m)
return string(b), err
func protoToJSONString(m proto.Message, prefix, indent string) (string, error) {
return strings.TrimSpace(protojson.MarshalOptions{Indent: indent}.Format(m)), nil
}
func showJSONResponse(m proto.Message) {