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Add expectedResponseCode to BurstObservatory

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This commit is contained in:
yuhan6665 2024-11-24 16:45:14 -05:00
parent 513f18bf53
commit 8c111180d2
5 changed files with 73 additions and 38 deletions
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32
app/observatory/burst/config.pb.go
View file

@ -1,6 +1,6 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// versions:
// protoc-gen-go v1.35.1
// protoc-gen-go v1.35.2
// protoc v5.28.2
// source: app/observatory/burst/config.proto
@ -90,6 +90,7 @@ type HealthPingConfig struct {
SamplingCount int32 `protobuf:"varint,4,opt,name=samplingCount,proto3" json:"samplingCount,omitempty"`
// ping timeout, int64 values of time.Duration
Timeout int64 `protobuf:"varint,5,opt,name=timeout,proto3" json:"timeout,omitempty"`
ExpectedResponseCode []int32 `protobuf:"varint,6,rep,packed,name=expectedResponseCode,proto3" json:"expectedResponseCode,omitempty"`
}
func (x *HealthPingConfig) Reset() {
@ -157,6 +158,13 @@ func (x *HealthPingConfig) GetTimeout() int64 {
return 0
}
func (x *HealthPingConfig) GetExpectedResponseCode() []int32 {
if x != nil {
return x.ExpectedResponseCode
}
return nil
}
var File_app_observatory_burst_config_proto protoreflect.FileDescriptor
var file_app_observatory_burst_config_proto_rawDesc = []byte{
@ -173,7 +181,7 @@ var file_app_observatory_burst_config_proto_rawDesc = []byte{
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@ -184,14 +192,18 @@ var file_app_observatory_burst_config_proto_rawDesc = []byte{
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}
var (

1
app/observatory/burst/config.proto
View file

@ -26,4 +26,5 @@ message HealthPingConfig {
int32 samplingCount = 4;
// ping timeout, int64 values of time.Duration
int64 timeout = 5;
repeated int32 expectedResponseCode = 6;
}

4
app/observatory/burst/healthping.go
View file

@ -18,6 +18,7 @@ type HealthPingSettings struct {
Interval time.Duration `json:"interval"`
SamplingCount int `json:"sampling"`
Timeout time.Duration `json:"timeout"`
ExpectedResponseCode []int32 `json:"expectedResponseCode"`
}
// HealthPing is the health checker for balancers
@ -41,6 +42,7 @@ func NewHealthPing(ctx context.Context, config *HealthPingConfig) *HealthPing {
Interval: time.Duration(config.Interval),
SamplingCount: int(config.SamplingCount),
Timeout: time.Duration(config.Timeout),
ExpectedResponseCode: config.ExpectedResponseCode,
}
}
if settings.Destination == "" {
@ -48,6 +50,7 @@ func NewHealthPing(ctx context.Context, config *HealthPingConfig) *HealthPing {
// https://github.com/chromium/chromium/blob/main/components/safety_check/url_constants.cc#L10
// https://chromium.googlesource.com/chromium/src/+/refs/heads/main/components/safety_check/url_constants.cc#10
settings.Destination = "https://connectivitycheck.gstatic.com/generate_204"
settings.ExpectedResponseCode = []int32{ 204 }
}
if settings.Interval == 0 {
settings.Interval = time.Duration(1) * time.Minute
@ -152,6 +155,7 @@ func (h *HealthPing) doCheck(tags []string, duration time.Duration, rounds int)
h.Settings.Destination,
h.Settings.Timeout,
handler,
h.Settings.ExpectedResponseCode,
)
for i := 0; i < rounds; i++ {
delay := time.Duration(0)

18
app/observatory/burst/ping.go
View file

@ -5,6 +5,7 @@ import (
"net/http"
"time"
"github.com/xtls/xray-core/common/errors"
"github.com/xtls/xray-core/common/net"
"github.com/xtls/xray-core/transport/internet/tagged"
)
@ -12,12 +13,14 @@ import (
type pingClient struct {
destination string
httpClient *http.Client
expectedResponseCode []int32
}
func newPingClient(ctx context.Context, destination string, timeout time.Duration, handler string) *pingClient {
func newPingClient(ctx context.Context, destination string, timeout time.Duration, handler string, expectedResponseCode []int32) *pingClient {
return &pingClient{
destination: destination,
httpClient: newHTTPClient(ctx, handler, timeout),
expectedResponseCode: expectedResponseCode,
}
}
@ -25,6 +28,7 @@ func newDirectPingClient(destination string, timeout time.Duration) *pingClient
return &pingClient{
destination: destination,
httpClient: &http.Client{Timeout: timeout},
expectedResponseCode: []int32{},
}
}
@ -63,6 +67,18 @@ func (s *pingClient) MeasureDelay() (time.Duration, error) {
if err != nil {
return rttFailed, err
}
if len(s.expectedResponseCode) > 0 {
found := false
for _, c := range s.expectedResponseCode {
if c == int32(resp.StatusCode) {
found = true
break
}
}
if !found {
return rttFailed, errors.New("Unexpected response code: ", resp.StatusCode, " expected: ", s.expectedResponseCode)
}
}
// don't wait for body
resp.Body.Close()
return time.Since(start), nil

2
infra/conf/router_strategy.go
View file

@ -51,6 +51,7 @@ type healthCheckSettings struct {
Interval duration.Duration `json:"interval"`
SamplingCount int `json:"sampling"`
Timeout duration.Duration `json:"timeout"`
ExpectedResponseCode []int32 `json:"expectedResponseCode"`
}
func (h healthCheckSettings) Build() (proto.Message, error) {
@ -60,6 +61,7 @@ func (h healthCheckSettings) Build() (proto.Message, error) {
Interval: int64(h.Interval),
Timeout: int64(h.Timeout),
SamplingCount: int32(h.SamplingCount),
ExpectedResponseCode: h.ExpectedResponseCode,
}, nil
}