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cleanup debug and transport (#1920)

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This commit is contained in:
Asim Aslam 2020-08-10 15:58:39 +01:00 committed by GitHub
parent 593b543230
commit 13f495587e
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GPG Key ID: 4AEE18F83AFDEB23
24 changed files with 635 additions and 2505 deletions
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3
client/options.go
View File

@ -12,6 +12,7 @@ import (
regRouter "github.com/micro/go-micro/v3/router/registry" regRouter "github.com/micro/go-micro/v3/router/registry"
"github.com/micro/go-micro/v3/selector" "github.com/micro/go-micro/v3/selector"
"github.com/micro/go-micro/v3/transport" "github.com/micro/go-micro/v3/transport"
thttp "github.com/micro/go-micro/v3/transport/http"
) )
type Options struct { type Options struct {
@ -120,7 +121,7 @@ func NewOptions(options ...Option) Options {
Broker: http.NewBroker(), Broker: http.NewBroker(),
Router: regRouter.NewRouter(), Router: regRouter.NewRouter(),
Selector: selector.DefaultSelector, Selector: selector.DefaultSelector,
Transport: transport.DefaultTransport, Transport: thttp.NewTransport(),
} }
for _, o := range options { for _, o := range options {

4
debug/log/log.go
View File

@ -9,9 +9,7 @@ import (
var ( var (
// Default buffer size if any // Default buffer size if any
DefaultSize = 1024 DefaultSize = 256
// DefaultLog logger
DefaultLog = NewLog()
// Default formatter // Default formatter
DefaultFormat = TextFormat DefaultFormat = TextFormat
) )

5
debug/log/memory/memory.go
View File

@ -8,11 +8,6 @@ import (
"github.com/micro/go-micro/v3/util/ring" "github.com/micro/go-micro/v3/util/ring"
) )
var (
// DefaultSize of the logger buffer
DefaultSize = 1024
)
// memoryLog is default micro log // memoryLog is default micro log
type memoryLog struct { type memoryLog struct {
*ring.Buffer *ring.Buffer

81
debug/log/os.go
View File

@ -1,81 +0,0 @@
package log
import (
"sync"
"github.com/google/uuid"
"github.com/micro/go-micro/v3/util/ring"
)
// Should stream from OS
type osLog struct {
format FormatFunc
once sync.Once
sync.RWMutex
buffer *ring.Buffer
subs map[string]*osStream
}
type osStream struct {
stream chan Record
}
// Read reads log entries from the logger
func (o *osLog) Read(...ReadOption) ([]Record, error) {
var records []Record
// read the last 100 records
for _, v := range o.buffer.Get(100) {
records = append(records, v.Value.(Record))
}
return records, nil
}
// Write writes records to log
func (o *osLog) Write(r Record) error {
o.buffer.Put(r)
return nil
}
// Stream log records
func (o *osLog) Stream() (Stream, error) {
o.Lock()
defer o.Unlock()
// create stream
st := &osStream{
stream: make(chan Record, 128),
}
// save stream
o.subs[uuid.New().String()] = st
return st, nil
}
func (o *osStream) Chan() <-chan Record {
return o.stream
}
func (o *osStream) Stop() error {
return nil
}
func NewLog(opts ...Option) Log {
options := Options{
Format: DefaultFormat,
}
for _, o := range opts {
o(&options)
}
l := &osLog{
format: options.Format,
buffer: ring.New(1024),
subs: make(map[string]*osStream),
}
return l
}

94
debug/service/client.go
View File

@ -1,94 +0,0 @@
// Package service provides the service log
package service
import (
"context"
"time"
"github.com/micro/go-micro/v3/client/grpc"
"github.com/micro/go-micro/v3/debug/log"
pb "github.com/micro/go-micro/v3/debug/service/proto"
)
// Debug provides debug service client
type debugClient struct {
Client pb.DebugService
}
func (d *debugClient) Trace() ([]*pb.Span, error) {
rsp, err := d.Client.Trace(context.Background(), &pb.TraceRequest{})
if err != nil {
return nil, err
}
return rsp.Spans, nil
}
// Logs queries the services logs and returns a channel to read the logs from
func (d *debugClient) Log(since time.Time, count int, stream bool) (log.Stream, error) {
req := &pb.LogRequest{}
if !since.IsZero() {
req.Since = since.Unix()
}
if count > 0 {
req.Count = int64(count)
}
// set whether to stream
req.Stream = stream
// get the log stream
serverStream, err := d.Client.Log(context.Background(), req)
if err != nil {
return nil, err
}
lg := &logStream{
stream: make(chan log.Record),
stop: make(chan bool),
}
// go stream logs
go d.streamLogs(lg, serverStream)
return lg, nil
}
func (d *debugClient) streamLogs(lg *logStream, stream pb.Debug_LogService) {
defer stream.Close()
defer lg.Stop()
for {
resp, err := stream.Recv()
if err != nil {
break
}
metadata := make(map[string]string)
for k, v := range resp.Metadata {
metadata[k] = v
}
record := log.Record{
Timestamp: time.Unix(resp.Timestamp, 0),
Message: resp.Message,
Metadata: metadata,
}
select {
case <-lg.stop:
return
case lg.stream <- record:
}
}
}
// NewClient provides a debug client
func NewClient(name string) *debugClient {
// create default client
cli := grpc.NewClient()
return &debugClient{
Client: pb.NewDebugService(name, cli),
}
}

176
debug/service/handler/debug.go
View File

@ -1,176 +0,0 @@
// Package handler implements service debug handler embedded in go-micro services
package handler
import (
"context"
"time"
"github.com/micro/go-micro/v3/client"
"github.com/micro/go-micro/v3/debug/log"
proto "github.com/micro/go-micro/v3/debug/service/proto"
"github.com/micro/go-micro/v3/debug/stats"
"github.com/micro/go-micro/v3/debug/trace"
"github.com/micro/go-micro/v3/server"
)
// NewHandler returns an instance of the Debug Handler
func NewHandler(c client.Client) *Debug {
return &Debug{
log: log.DefaultLog,
stats: stats.DefaultStats,
trace: trace.DefaultTracer,
cache: c.Options().Cache,
}
}
type Debug struct {
// must honour the debug handler
proto.DebugHandler
// the logger for retrieving logs
log log.Log
// the stats collector
stats stats.Stats
// the tracer
trace trace.Tracer
// the cache
cache *client.Cache
}
func (d *Debug) Health(ctx context.Context, req *proto.HealthRequest, rsp *proto.HealthResponse) error {
rsp.Status = "ok"
return nil
}
func (d *Debug) Stats(ctx context.Context, req *proto.StatsRequest, rsp *proto.StatsResponse) error {
stats, err := d.stats.Read()
if err != nil {
return err
}
if len(stats) == 0 {
return nil
}
// write the response values
rsp.Timestamp = uint64(stats[0].Timestamp)
rsp.Started = uint64(stats[0].Started)
rsp.Uptime = uint64(stats[0].Uptime)
rsp.Memory = stats[0].Memory
rsp.Gc = stats[0].GC
rsp.Threads = stats[0].Threads
rsp.Requests = stats[0].Requests
rsp.Errors = stats[0].Errors
return nil
}
func (d *Debug) Trace(ctx context.Context, req *proto.TraceRequest, rsp *proto.TraceResponse) error {
traces, err := d.trace.Read(trace.ReadTrace(req.Id))
if err != nil {
return err
}
for _, t := range traces {
var typ proto.SpanType
switch t.Type {
case trace.SpanTypeRequestInbound:
typ = proto.SpanType_INBOUND
case trace.SpanTypeRequestOutbound:
typ = proto.SpanType_OUTBOUND
}
rsp.Spans = append(rsp.Spans, &proto.Span{
Trace: t.Trace,
Id: t.Id,
Parent: t.Parent,
Name: t.Name,
Started: uint64(t.Started.UnixNano()),
Duration: uint64(t.Duration.Nanoseconds()),
Type: typ,
Metadata: t.Metadata,
})
}
return nil
}
func (d *Debug) Log(ctx context.Context, stream server.Stream) error {
req := new(proto.LogRequest)
if err := stream.Recv(req); err != nil {
return err
}
var options []log.ReadOption
since := time.Unix(req.Since, 0)
if !since.IsZero() {
options = append(options, log.Since(since))
}
count := int(req.Count)
if count > 0 {
options = append(options, log.Count(count))
}
if req.Stream {
// TODO: we need to figure out how to close the log stream
// It seems like when a client disconnects,
// the connection stays open until some timeout expires
// or something like that; that means the map of streams
// might end up leaking memory if not cleaned up properly
lgStream, err := d.log.Stream()
if err != nil {
return err
}
defer lgStream.Stop()
for record := range lgStream.Chan() {
// copy metadata
metadata := make(map[string]string)
for k, v := range record.Metadata {
metadata[k] = v
}
// send record
if err := stream.Send(&proto.Record{
Timestamp: record.Timestamp.Unix(),
Message: record.Message.(string),
Metadata: metadata,
}); err != nil {
return err
}
}
// done streaming, return
return nil
}
// get the log records
records, err := d.log.Read(options...)
if err != nil {
return err
}
// send all the logs downstream
for _, record := range records {
// copy metadata
metadata := make(map[string]string)
for k, v := range record.Metadata {
metadata[k] = v
}
// send record
if err := stream.Send(&proto.Record{
Timestamp: record.Timestamp.Unix(),
Message: record.Message.(string),
Metadata: metadata,
}); err != nil {
return err
}
}
return nil
}
// Cache returns all the key value pairs in the client cache
func (d *Debug) Cache(ctx context.Context, req *proto.CacheRequest, rsp *proto.CacheResponse) error {
rsp.Values = d.cache.List()
return nil
}

970
debug/service/proto/debug.pb.go
View File

@ -1,970 +0,0 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// source: debug/service/proto/debug.proto
package debug
import (
context "context"
fmt "fmt"
proto "github.com/golang/protobuf/proto"
grpc "google.golang.org/grpc"
codes "google.golang.org/grpc/codes"
status "google.golang.org/grpc/status"
math "math"
)
// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = fmt.Errorf
var _ = math.Inf
// This is a compile-time assertion to ensure that this generated file
// is compatible with the proto package it is being compiled against.
// A compilation error at this line likely means your copy of the
// proto package needs to be updated.
const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
type SpanType int32
const (
SpanType_INBOUND SpanType = 0
SpanType_OUTBOUND SpanType = 1
)
var SpanType_name = map[int32]string{
0: "INBOUND",
1: "OUTBOUND",
}
var SpanType_value = map[string]int32{
"INBOUND": 0,
"OUTBOUND": 1,
}
func (x SpanType) String() string {
return proto.EnumName(SpanType_name, int32(x))
}
func (SpanType) EnumDescriptor() ([]byte, []int) {
return fileDescriptor_df91f41a5db378e6, []int{0}
}
type HealthRequest struct {
// optional service name
Service string `protobuf:"bytes,1,opt,name=service,proto3" json:"service,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *HealthRequest) Reset() { *m = HealthRequest{} }
func (m *HealthRequest) String() string { return proto.CompactTextString(m) }
func (*HealthRequest) ProtoMessage() {}
func (*HealthRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_df91f41a5db378e6, []int{0}
}
func (m *HealthRequest) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_HealthRequest.Unmarshal(m, b)
}
func (m *HealthRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_HealthRequest.Marshal(b, m, deterministic)
}
func (m *HealthRequest) XXX_Merge(src proto.Message) {
xxx_messageInfo_HealthRequest.Merge(m, src)
}
func (m *HealthRequest) XXX_Size() int {
return xxx_messageInfo_HealthRequest.Size(m)
}
func (m *HealthRequest) XXX_DiscardUnknown() {
xxx_messageInfo_HealthRequest.DiscardUnknown(m)
}
var xxx_messageInfo_HealthRequest proto.InternalMessageInfo
func (m *HealthRequest) GetService() string {
if m != nil {
return m.Service
}
return ""
}
type HealthResponse struct {
// default: ok
Status string `protobuf:"bytes,1,opt,name=status,proto3" json:"status,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *HealthResponse) Reset() { *m = HealthResponse{} }
func (m *HealthResponse) String() string { return proto.CompactTextString(m) }
func (*HealthResponse) ProtoMessage() {}
func (*HealthResponse) Descriptor() ([]byte, []int) {
return fileDescriptor_df91f41a5db378e6, []int{1}
}
func (m *HealthResponse) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_HealthResponse.Unmarshal(m, b)
}
func (m *HealthResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_HealthResponse.Marshal(b, m, deterministic)
}
func (m *HealthResponse) XXX_Merge(src proto.Message) {
xxx_messageInfo_HealthResponse.Merge(m, src)
}
func (m *HealthResponse) XXX_Size() int {
return xxx_messageInfo_HealthResponse.Size(m)
}
func (m *HealthResponse) XXX_DiscardUnknown() {
xxx_messageInfo_HealthResponse.DiscardUnknown(m)
}
var xxx_messageInfo_HealthResponse proto.InternalMessageInfo
func (m *HealthResponse) GetStatus() string {
if m != nil {
return m.Status
}
return ""
}
type StatsRequest struct {
// optional service name
Service string `protobuf:"bytes,1,opt,name=service,proto3" json:"service,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *StatsRequest) Reset() { *m = StatsRequest{} }
func (m *StatsRequest) String() string { return proto.CompactTextString(m) }
func (*StatsRequest) ProtoMessage() {}
func (*StatsRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_df91f41a5db378e6, []int{2}
}
func (m *StatsRequest) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_StatsRequest.Unmarshal(m, b)
}
func (m *StatsRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_StatsRequest.Marshal(b, m, deterministic)
}
func (m *StatsRequest) XXX_Merge(src proto.Message) {
xxx_messageInfo_StatsRequest.Merge(m, src)
}
func (m *StatsRequest) XXX_Size() int {
return xxx_messageInfo_StatsRequest.Size(m)
}
func (m *StatsRequest) XXX_DiscardUnknown() {
xxx_messageInfo_StatsRequest.DiscardUnknown(m)
}
var xxx_messageInfo_StatsRequest proto.InternalMessageInfo
func (m *StatsRequest) GetService() string {
if m != nil {
return m.Service
}
return ""
}
type StatsResponse struct {
// timestamp of recording
Timestamp uint64 `protobuf:"varint,1,opt,name=timestamp,proto3" json:"timestamp,omitempty"`
// unix timestamp
Started uint64 `protobuf:"varint,2,opt,name=started,proto3" json:"started,omitempty"`
// in seconds
Uptime uint64 `protobuf:"varint,3,opt,name=uptime,proto3" json:"uptime,omitempty"`
// in bytes
Memory uint64 `protobuf:"varint,4,opt,name=memory,proto3" json:"memory,omitempty"`
// num threads
Threads uint64 `protobuf:"varint,5,opt,name=threads,proto3" json:"threads,omitempty"`
// total gc in nanoseconds
Gc uint64 `protobuf:"varint,6,opt,name=gc,proto3" json:"gc,omitempty"`
// total number of requests
Requests uint64 `protobuf:"varint,7,opt,name=requests,proto3" json:"requests,omitempty"`
// total number of errors
Errors uint64 `protobuf:"varint,8,opt,name=errors,proto3" json:"errors,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *StatsResponse) Reset() { *m = StatsResponse{} }
func (m *StatsResponse) String() string { return proto.CompactTextString(m) }
func (*StatsResponse) ProtoMessage() {}
func (*StatsResponse) Descriptor() ([]byte, []int) {
return fileDescriptor_df91f41a5db378e6, []int{3}
}
func (m *StatsResponse) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_StatsResponse.Unmarshal(m, b)
}
func (m *StatsResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_StatsResponse.Marshal(b, m, deterministic)
}
func (m *StatsResponse) XXX_Merge(src proto.Message) {
xxx_messageInfo_StatsResponse.Merge(m, src)
}
func (m *StatsResponse) XXX_Size() int {
return xxx_messageInfo_StatsResponse.Size(m)
}
func (m *StatsResponse) XXX_DiscardUnknown() {
xxx_messageInfo_StatsResponse.DiscardUnknown(m)
}
var xxx_messageInfo_StatsResponse proto.InternalMessageInfo
func (m *StatsResponse) GetTimestamp() uint64 {
if m != nil {
return m.Timestamp
}
return 0
}
func (m *StatsResponse) GetStarted() uint64 {
if m != nil {
return m.Started
}
return 0
}
func (m *StatsResponse) GetUptime() uint64 {
if m != nil {
return m.Uptime
}
return 0
}
func (m *StatsResponse) GetMemory() uint64 {
if m != nil {
return m.Memory
}
return 0
}
func (m *StatsResponse) GetThreads() uint64 {
if m != nil {
return m.Threads
}
return 0
}
func (m *StatsResponse) GetGc() uint64 {
if m != nil {
return m.Gc
}
return 0
}
func (m *StatsResponse) GetRequests() uint64 {
if m != nil {
return m.Requests
}
return 0
}
func (m *StatsResponse) GetErrors() uint64 {
if m != nil {
return m.Errors
}
return 0
}
// LogRequest requests service logs
type LogRequest struct {
// service to request logs for
Service string `protobuf:"bytes,1,opt,name=service,proto3" json:"service,omitempty"`
// stream records continuously
Stream bool `protobuf:"varint,2,opt,name=stream,proto3" json:"stream,omitempty"`
// count of records to request
Count int64 `protobuf:"varint,3,opt,name=count,proto3" json:"count,omitempty"`
// relative time in seconds
// before the current time
// from which to show logs
Since int64 `protobuf:"varint,4,opt,name=since,proto3" json:"since,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *LogRequest) Reset() { *m = LogRequest{} }
func (m *LogRequest) String() string { return proto.CompactTextString(m) }
func (*LogRequest) ProtoMessage() {}
func (*LogRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_df91f41a5db378e6, []int{4}
}
func (m *LogRequest) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_LogRequest.Unmarshal(m, b)
}
func (m *LogRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_LogRequest.Marshal(b, m, deterministic)
}
func (m *LogRequest) XXX_Merge(src proto.Message) {
xxx_messageInfo_LogRequest.Merge(m, src)
}
func (m *LogRequest) XXX_Size() int {
return xxx_messageInfo_LogRequest.Size(m)
}
func (m *LogRequest) XXX_DiscardUnknown() {
xxx_messageInfo_LogRequest.DiscardUnknown(m)
}
var xxx_messageInfo_LogRequest proto.InternalMessageInfo
func (m *LogRequest) GetService() string {
if m != nil {
return m.Service
}
return ""
}
func (m *LogRequest) GetStream() bool {
if m != nil {
return m.Stream
}
return false
}
func (m *LogRequest) GetCount() int64 {
if m != nil {
return m.Count
}
return 0
}
func (m *LogRequest) GetSince() int64 {
if m != nil {
return m.Since
}
return 0
}
// Record is service log record
type Record struct {
// timestamp of log record
Timestamp int64 `protobuf:"varint,1,opt,name=timestamp,proto3" json:"timestamp,omitempty"`
// record metadata
Metadata map[string]string `protobuf:"bytes,2,rep,name=metadata,proto3" json:"metadata,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
// message
Message string `protobuf:"bytes,3,opt,name=message,proto3" json:"message,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *Record) Reset() { *m = Record{} }
func (m *Record) String() string { return proto.CompactTextString(m) }
func (*Record) ProtoMessage() {}
func (*Record) Descriptor() ([]byte, []int) {
return fileDescriptor_df91f41a5db378e6, []int{5}
}
func (m *Record) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_Record.Unmarshal(m, b)
}
func (m *Record) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_Record.Marshal(b, m, deterministic)
}
func (m *Record) XXX_Merge(src proto.Message) {
xxx_messageInfo_Record.Merge(m, src)
}
func (m *Record) XXX_Size() int {
return xxx_messageInfo_Record.Size(m)
}
func (m *Record) XXX_DiscardUnknown() {
xxx_messageInfo_Record.DiscardUnknown(m)
}
var xxx_messageInfo_Record proto.InternalMessageInfo
func (m *Record) GetTimestamp() int64 {
if m != nil {
return m.Timestamp
}
return 0
}
func (m *Record) GetMetadata() map[string]string {
if m != nil {
return m.Metadata
}
return nil
}
func (m *Record) GetMessage() string {
if m != nil {
return m.Message
}
return ""
}
type TraceRequest struct {
// trace id to retrieve
Id string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *TraceRequest) Reset() { *m = TraceRequest{} }
func (m *TraceRequest) String() string { return proto.CompactTextString(m) }
func (*TraceRequest) ProtoMessage() {}
func (*TraceRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_df91f41a5db378e6, []int{6}
}
func (m *TraceRequest) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_TraceRequest.Unmarshal(m, b)
}
func (m *TraceRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_TraceRequest.Marshal(b, m, deterministic)
}
func (m *TraceRequest) XXX_Merge(src proto.Message) {
xxx_messageInfo_TraceRequest.Merge(m, src)
}
func (m *TraceRequest) XXX_Size() int {
return xxx_messageInfo_TraceRequest.Size(m)
}
func (m *TraceRequest) XXX_DiscardUnknown() {
xxx_messageInfo_TraceRequest.DiscardUnknown(m)
}
var xxx_messageInfo_TraceRequest proto.InternalMessageInfo
func (m *TraceRequest) GetId() string {
if m != nil {
return m.Id
}
return ""
}
type TraceResponse struct {
Spans []*Span `protobuf:"bytes,1,rep,name=spans,proto3" json:"spans,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *TraceResponse) Reset() { *m = TraceResponse{} }
func (m *TraceResponse) String() string { return proto.CompactTextString(m) }
func (*TraceResponse) ProtoMessage() {}
func (*TraceResponse) Descriptor() ([]byte, []int) {
return fileDescriptor_df91f41a5db378e6, []int{7}
}
func (m *TraceResponse) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_TraceResponse.Unmarshal(m, b)
}
func (m *TraceResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_TraceResponse.Marshal(b, m, deterministic)
}
func (m *TraceResponse) XXX_Merge(src proto.Message) {
xxx_messageInfo_TraceResponse.Merge(m, src)
}
func (m *TraceResponse) XXX_Size() int {
return xxx_messageInfo_TraceResponse.Size(m)
}
func (m *TraceResponse) XXX_DiscardUnknown() {
xxx_messageInfo_TraceResponse.DiscardUnknown(m)
}
var xxx_messageInfo_TraceResponse proto.InternalMessageInfo
func (m *TraceResponse) GetSpans() []*Span {
if m != nil {
return m.Spans
}
return nil
}
type Span struct {
// the trace id
Trace string `protobuf:"bytes,1,opt,name=trace,proto3" json:"trace,omitempty"`
// id of the span
Id string `protobuf:"bytes,2,opt,name=id,proto3" json:"id,omitempty"`
// parent span
Parent string `protobuf:"bytes,3,opt,name=parent,proto3" json:"parent,omitempty"`
// name of the resource
Name string `protobuf:"bytes,4,opt,name=name,proto3" json:"name,omitempty"`
// time of start in nanoseconds
Started uint64 `protobuf:"varint,5,opt,name=started,proto3" json:"started,omitempty"`
// duration of the execution in nanoseconds
Duration uint64 `protobuf:"varint,6,opt,name=duration,proto3" json:"duration,omitempty"`
// associated metadata
Metadata map[string]string `protobuf:"bytes,7,rep,name=metadata,proto3" json:"metadata,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
Type SpanType `protobuf:"varint,8,opt,name=type,proto3,enum=SpanType" json:"type,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *Span) Reset() { *m = Span{} }
func (m *Span) String() string { return proto.CompactTextString(m) }
func (*Span) ProtoMessage() {}
func (*Span) Descriptor() ([]byte, []int) {
return fileDescriptor_df91f41a5db378e6, []int{8}
}
func (m *Span) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_Span.Unmarshal(m, b)
}
func (m *Span) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_Span.Marshal(b, m, deterministic)
}
func (m *Span) XXX_Merge(src proto.Message) {
xxx_messageInfo_Span.Merge(m, src)
}
func (m *Span) XXX_Size() int {
return xxx_messageInfo_Span.Size(m)
}
func (m *Span) XXX_DiscardUnknown() {
xxx_messageInfo_Span.DiscardUnknown(m)
}
var xxx_messageInfo_Span proto.InternalMessageInfo
func (m *Span) GetTrace() string {
if m != nil {
return m.Trace
}
return ""
}
func (m *Span) GetId() string {
if m != nil {
return m.Id
}
return ""
}
func (m *Span) GetParent() string {
if m != nil {
return m.Parent
}
return ""
}
func (m *Span) GetName() string {
if m != nil {
return m.Name
}
return ""
}
func (m *Span) GetStarted() uint64 {
if m != nil {
return m.Started
}
return 0
}
func (m *Span) GetDuration() uint64 {
if m != nil {
return m.Duration
}
return 0
}
func (m *Span) GetMetadata() map[string]string {
if m != nil {
return m.Metadata
}
return nil
}
func (m *Span) GetType() SpanType {
if m != nil {
return m.Type
}
return SpanType_INBOUND
}
type CacheRequest struct {
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *CacheRequest) Reset() { *m = CacheRequest{} }
func (m *CacheRequest) String() string { return proto.CompactTextString(m) }
func (*CacheRequest) ProtoMessage() {}
func (*CacheRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_df91f41a5db378e6, []int{9}
}
func (m *CacheRequest) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_CacheRequest.Unmarshal(m, b)
}
func (m *CacheRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_CacheRequest.Marshal(b, m, deterministic)
}
func (m *CacheRequest) XXX_Merge(src proto.Message) {
xxx_messageInfo_CacheRequest.Merge(m, src)
}
func (m *CacheRequest) XXX_Size() int {
return xxx_messageInfo_CacheRequest.Size(m)
}
func (m *CacheRequest) XXX_DiscardUnknown() {
xxx_messageInfo_CacheRequest.DiscardUnknown(m)
}
var xxx_messageInfo_CacheRequest proto.InternalMessageInfo
type CacheResponse struct {
Values map[string]string `protobuf:"bytes,1,rep,name=values,proto3" json:"values,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *CacheResponse) Reset() { *m = CacheResponse{} }
func (m *CacheResponse) String() string { return proto.CompactTextString(m) }
func (*CacheResponse) ProtoMessage() {}
func (*CacheResponse) Descriptor() ([]byte, []int) {
return fileDescriptor_df91f41a5db378e6, []int{10}
}
func (m *CacheResponse) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_CacheResponse.Unmarshal(m, b)
}
func (m *CacheResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_CacheResponse.Marshal(b, m, deterministic)
}
func (m *CacheResponse) XXX_Merge(src proto.Message) {
xxx_messageInfo_CacheResponse.Merge(m, src)
}
func (m *CacheResponse) XXX_Size() int {
return xxx_messageInfo_CacheResponse.Size(m)
}
func (m *CacheResponse) XXX_DiscardUnknown() {
xxx_messageInfo_CacheResponse.DiscardUnknown(m)
}
var xxx_messageInfo_CacheResponse proto.InternalMessageInfo
func (m *CacheResponse) GetValues() map[string]string {
if m != nil {
return m.Values
}
return nil
}
func init() {
proto.RegisterEnum("SpanType", SpanType_name, SpanType_value)
proto.RegisterType((*HealthRequest)(nil), "HealthRequest")
proto.RegisterType((*HealthResponse)(nil), "HealthResponse")
proto.RegisterType((*StatsRequest)(nil), "StatsRequest")
proto.RegisterType((*StatsResponse)(nil), "StatsResponse")
proto.RegisterType((*LogRequest)(nil), "LogRequest")
proto.RegisterType((*Record)(nil), "Record")
proto.RegisterMapType((map[string]string)(nil), "Record.MetadataEntry")
proto.RegisterType((*TraceRequest)(nil), "TraceRequest")
proto.RegisterType((*TraceResponse)(nil), "TraceResponse")
proto.RegisterType((*Span)(nil), "Span")
proto.RegisterMapType((map[string]string)(nil), "Span.MetadataEntry")
proto.RegisterType((*CacheRequest)(nil), "CacheRequest")
proto.RegisterType((*CacheResponse)(nil), "CacheResponse")
proto.RegisterMapType((map[string]string)(nil), "CacheResponse.ValuesEntry")
}
func init() { proto.RegisterFile("debug/service/proto/debug.proto", fileDescriptor_df91f41a5db378e6) }
var fileDescriptor_df91f41a5db378e6 = []byte{
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}
// Reference imports to suppress errors if they are not otherwise used.
var _ context.Context
var _ grpc.ClientConn
// This is a compile-time assertion to ensure that this generated file
// is compatible with the grpc package it is being compiled against.
const _ = grpc.SupportPackageIsVersion4
// DebugClient is the client API for Debug service.
//
// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
type DebugClient interface {
Log(ctx context.Context, in *LogRequest, opts ...grpc.CallOption) (Debug_LogClient, error)
Health(ctx context.Context, in *HealthRequest, opts ...grpc.CallOption) (*HealthResponse, error)
Stats(ctx context.Context, in *StatsRequest, opts ...grpc.CallOption) (*StatsResponse, error)
Trace(ctx context.Context, in *TraceRequest, opts ...grpc.CallOption) (*TraceResponse, error)
Cache(ctx context.Context, in *CacheRequest, opts ...grpc.CallOption) (*CacheResponse, error)
}
type debugClient struct {
cc *grpc.ClientConn
}
func NewDebugClient(cc *grpc.ClientConn) DebugClient {
return &debugClient{cc}
}
func (c *debugClient) Log(ctx context.Context, in *LogRequest, opts ...grpc.CallOption) (Debug_LogClient, error) {
stream, err := c.cc.NewStream(ctx, &_Debug_serviceDesc.Streams[0], "/Debug/Log", opts...)
if err != nil {
return nil, err
}
x := &debugLogClient{stream}
if err := x.ClientStream.SendMsg(in); err != nil {
return nil, err
}
if err := x.ClientStream.CloseSend(); err != nil {
return nil, err
}
return x, nil
}
type Debug_LogClient interface {
Recv() (*Record, error)
grpc.ClientStream
}
type debugLogClient struct {
grpc.ClientStream
}
func (x *debugLogClient) Recv() (*Record, error) {
m := new(Record)
if err := x.ClientStream.RecvMsg(m); err != nil {
return nil, err
}
return m, nil
}
func (c *debugClient) Health(ctx context.Context, in *HealthRequest, opts ...grpc.CallOption) (*HealthResponse, error) {
out := new(HealthResponse)
err := c.cc.Invoke(ctx, "/Debug/Health", in, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *debugClient) Stats(ctx context.Context, in *StatsRequest, opts ...grpc.CallOption) (*StatsResponse, error) {
out := new(StatsResponse)
err := c.cc.Invoke(ctx, "/Debug/Stats", in, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *debugClient) Trace(ctx context.Context, in *TraceRequest, opts ...grpc.CallOption) (*TraceResponse, error) {
out := new(TraceResponse)
err := c.cc.Invoke(ctx, "/Debug/Trace", in, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *debugClient) Cache(ctx context.Context, in *CacheRequest, opts ...grpc.CallOption) (*CacheResponse, error) {
out := new(CacheResponse)
err := c.cc.Invoke(ctx, "/Debug/Cache", in, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
// DebugServer is the server API for Debug service.
type DebugServer interface {
Log(*LogRequest, Debug_LogServer) error
Health(context.Context, *HealthRequest) (*HealthResponse, error)
Stats(context.Context, *StatsRequest) (*StatsResponse, error)
Trace(context.Context, *TraceRequest) (*TraceResponse, error)
Cache(context.Context, *CacheRequest) (*CacheResponse, error)
}
// UnimplementedDebugServer can be embedded to have forward compatible implementations.
type UnimplementedDebugServer struct {
}
func (*UnimplementedDebugServer) Log(req *LogRequest, srv Debug_LogServer) error {
return status.Errorf(codes.Unimplemented, "method Log not implemented")
}
func (*UnimplementedDebugServer) Health(ctx context.Context, req *HealthRequest) (*HealthResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method Health not implemented")
}
func (*UnimplementedDebugServer) Stats(ctx context.Context, req *StatsRequest) (*StatsResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method Stats not implemented")
}
func (*UnimplementedDebugServer) Trace(ctx context.Context, req *TraceRequest) (*TraceResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method Trace not implemented")
}
func (*UnimplementedDebugServer) Cache(ctx context.Context, req *CacheRequest) (*CacheResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method Cache not implemented")
}
func RegisterDebugServer(s *grpc.Server, srv DebugServer) {
s.RegisterService(&_Debug_serviceDesc, srv)
}
func _Debug_Log_Handler(srv interface{}, stream grpc.ServerStream) error {
m := new(LogRequest)
if err := stream.RecvMsg(m); err != nil {
return err
}
return srv.(DebugServer).Log(m, &debugLogServer{stream})
}
type Debug_LogServer interface {
Send(*Record) error
grpc.ServerStream
}
type debugLogServer struct {
grpc.ServerStream
}
func (x *debugLogServer) Send(m *Record) error {
return x.ServerStream.SendMsg(m)
}
func _Debug_Health_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(HealthRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(DebugServer).Health(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/Debug/Health",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(DebugServer).Health(ctx, req.(*HealthRequest))
}
return interceptor(ctx, in, info, handler)
}
func _Debug_Stats_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(StatsRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(DebugServer).Stats(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/Debug/Stats",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(DebugServer).Stats(ctx, req.(*StatsRequest))
}
return interceptor(ctx, in, info, handler)
}
func _Debug_Trace_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(TraceRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(DebugServer).Trace(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/Debug/Trace",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(DebugServer).Trace(ctx, req.(*TraceRequest))
}
return interceptor(ctx, in, info, handler)
}
func _Debug_Cache_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(CacheRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(DebugServer).Cache(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/Debug/Cache",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(DebugServer).Cache(ctx, req.(*CacheRequest))
}
return interceptor(ctx, in, info, handler)
}
var _Debug_serviceDesc = grpc.ServiceDesc{
ServiceName: "Debug",
HandlerType: (*DebugServer)(nil),
Methods: []grpc.MethodDesc{
{
MethodName: "Health",
Handler: _Debug_Health_Handler,
},
{
MethodName: "Stats",
Handler: _Debug_Stats_Handler,
},
{
MethodName: "Trace",
Handler: _Debug_Trace_Handler,
},
{
MethodName: "Cache",
Handler: _Debug_Cache_Handler,
},
},
Streams: []grpc.StreamDesc{
{
StreamName: "Log",
Handler: _Debug_Log_Handler,
ServerStreams: true,
},
},
Metadata: "debug/service/proto/debug.proto",
}

236
debug/service/proto/debug.pb.micro.go
View File

@ -1,236 +0,0 @@
// Code generated by protoc-gen-micro. DO NOT EDIT.
// source: debug/service/proto/debug.proto
package debug
import (
fmt "fmt"
proto "github.com/golang/protobuf/proto"
math "math"
)
import (
context "context"
api "github.com/micro/go-micro/v3/api"
client "github.com/micro/go-micro/v3/client"
server "github.com/micro/go-micro/v3/server"
)
// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = fmt.Errorf
var _ = math.Inf
// This is a compile-time assertion to ensure that this generated file
// is compatible with the proto package it is being compiled against.
// A compilation error at this line likely means your copy of the
// proto package needs to be updated.
const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
// Reference imports to suppress errors if they are not otherwise used.
var _ api.Endpoint
var _ context.Context
var _ client.Option
var _ server.Option
// Api Endpoints for Debug service
func NewDebugEndpoints() []*api.Endpoint {
return []*api.Endpoint{}
}
// Client API for Debug service
type DebugService interface {
Log(ctx context.Context, in *LogRequest, opts ...client.CallOption) (Debug_LogService, error)
Health(ctx context.Context, in *HealthRequest, opts ...client.CallOption) (*HealthResponse, error)
Stats(ctx context.Context, in *StatsRequest, opts ...client.CallOption) (*StatsResponse, error)
Trace(ctx context.Context, in *TraceRequest, opts ...client.CallOption) (*TraceResponse, error)
Cache(ctx context.Context, in *CacheRequest, opts ...client.CallOption) (*CacheResponse, error)
}
type debugService struct {
c client.Client
name string
}
func NewDebugService(name string, c client.Client) DebugService {
return &debugService{
c: c,
name: name,
}
}
func (c *debugService) Log(ctx context.Context, in *LogRequest, opts ...client.CallOption) (Debug_LogService, error) {
req := c.c.NewRequest(c.name, "Debug.Log", &LogRequest{})
stream, err := c.c.Stream(ctx, req, opts...)
if err != nil {
return nil, err
}
if err := stream.Send(in); err != nil {
return nil, err
}
return &debugServiceLog{stream}, nil
}
type Debug_LogService interface {
Context() context.Context
SendMsg(interface{}) error
RecvMsg(interface{}) error
Close() error
Recv() (*Record, error)
}
type debugServiceLog struct {
stream client.Stream
}
func (x *debugServiceLog) Close() error {
return x.stream.Close()
}
func (x *debugServiceLog) Context() context.Context {
return x.stream.Context()
}
func (x *debugServiceLog) SendMsg(m interface{}) error {
return x.stream.Send(m)
}
func (x *debugServiceLog) RecvMsg(m interface{}) error {
return x.stream.Recv(m)
}
func (x *debugServiceLog) Recv() (*Record, error) {
m := new(Record)
err := x.stream.Recv(m)
if err != nil {
return nil, err
}
return m, nil
}
func (c *debugService) Health(ctx context.Context, in *HealthRequest, opts ...client.CallOption) (*HealthResponse, error) {
req := c.c.NewRequest(c.name, "Debug.Health", in)
out := new(HealthResponse)
err := c.c.Call(ctx, req, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *debugService) Stats(ctx context.Context, in *StatsRequest, opts ...client.CallOption) (*StatsResponse, error) {
req := c.c.NewRequest(c.name, "Debug.Stats", in)
out := new(StatsResponse)
err := c.c.Call(ctx, req, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *debugService) Trace(ctx context.Context, in *TraceRequest, opts ...client.CallOption) (*TraceResponse, error) {
req := c.c.NewRequest(c.name, "Debug.Trace", in)
out := new(TraceResponse)
err := c.c.Call(ctx, req, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *debugService) Cache(ctx context.Context, in *CacheRequest, opts ...client.CallOption) (*CacheResponse, error) {
req := c.c.NewRequest(c.name, "Debug.Cache", in)
out := new(CacheResponse)
err := c.c.Call(ctx, req, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
// Server API for Debug service
type DebugHandler interface {
Log(context.Context, *LogRequest, Debug_LogStream) error
Health(context.Context, *HealthRequest, *HealthResponse) error
Stats(context.Context, *StatsRequest, *StatsResponse) error
Trace(context.Context, *TraceRequest, *TraceResponse) error
Cache(context.Context, *CacheRequest, *CacheResponse) error
}
func RegisterDebugHandler(s server.Server, hdlr DebugHandler, opts ...server.HandlerOption) error {
type debug interface {
Log(ctx context.Context, stream server.Stream) error
Health(ctx context.Context, in *HealthRequest, out *HealthResponse) error
Stats(ctx context.Context, in *StatsRequest, out *StatsResponse) error
Trace(ctx context.Context, in *TraceRequest, out *TraceResponse) error
Cache(ctx context.Context, in *CacheRequest, out *CacheResponse) error
}
type Debug struct {
debug
}
h := &debugHandler{hdlr}
return s.Handle(s.NewHandler(&Debug{h}, opts...))
}
type debugHandler struct {
DebugHandler
}
func (h *debugHandler) Log(ctx context.Context, stream server.Stream) error {
m := new(LogRequest)
if err := stream.Recv(m); err != nil {
return err
}
return h.DebugHandler.Log(ctx, m, &debugLogStream{stream})
}
type Debug_LogStream interface {
Context() context.Context
SendMsg(interface{}) error
RecvMsg(interface{}) error
Close() error
Send(*Record) error
}
type debugLogStream struct {
stream server.Stream
}
func (x *debugLogStream) Close() error {
return x.stream.Close()
}
func (x *debugLogStream) Context() context.Context {
return x.stream.Context()
}
func (x *debugLogStream) SendMsg(m interface{}) error {
return x.stream.Send(m)
}
func (x *debugLogStream) RecvMsg(m interface{}) error {
return x.stream.Recv(m)
}
func (x *debugLogStream) Send(m *Record) error {
return x.stream.Send(m)
}
func (h *debugHandler) Health(ctx context.Context, in *HealthRequest, out *HealthResponse) error {
return h.DebugHandler.Health(ctx, in, out)
}
func (h *debugHandler) Stats(ctx context.Context, in *StatsRequest, out *StatsResponse) error {
return h.DebugHandler.Stats(ctx, in, out)
}
func (h *debugHandler) Trace(ctx context.Context, in *TraceRequest, out *TraceResponse) error {
return h.DebugHandler.Trace(ctx, in, out)
}
func (h *debugHandler) Cache(ctx context.Context, in *CacheRequest, out *CacheResponse) error {
return h.DebugHandler.Cache(ctx, in, out)
}

106
debug/service/proto/debug.proto
View File

@ -1,106 +0,0 @@
syntax = "proto3";
service Debug {
rpc Log(LogRequest) returns (stream Record) {};
rpc Health(HealthRequest) returns (HealthResponse) {};
rpc Stats(StatsRequest) returns (StatsResponse) {};
rpc Trace(TraceRequest) returns (TraceResponse) {};
rpc Cache(CacheRequest) returns (CacheResponse) {};
}
message HealthRequest {
// optional service name
string service = 1;
}
message HealthResponse {
// default: ok
string status = 1;
}
message StatsRequest {
// optional service name
string service = 1;
}
message StatsResponse {
// timestamp of recording
uint64 timestamp = 1;
// unix timestamp
uint64 started = 2;
// in seconds
uint64 uptime = 3;
// in bytes
uint64 memory = 4;
// num threads
uint64 threads = 5;
// total gc in nanoseconds
uint64 gc = 6;
// total number of requests
uint64 requests = 7;
// total number of errors
uint64 errors = 8;
}
// LogRequest requests service logs
message LogRequest {
// service to request logs for
string service = 1;
// stream records continuously
bool stream = 2;
// count of records to request
int64 count = 3;
// relative time in seconds
// before the current time
// from which to show logs
int64 since = 4;
}
// Record is service log record
message Record {
// timestamp of log record
int64 timestamp = 1;
// record metadata
map<string,string> metadata = 2;
// message
string message = 3;
}
message TraceRequest {
// trace id to retrieve
string id = 1;
}
message TraceResponse {
repeated Span spans = 1;
}
enum SpanType {
INBOUND = 0;
OUTBOUND = 1;
}
message Span {
// the trace id
string trace = 1;
// id of the span
string id = 2;
// parent span
string parent = 3;
// name of the resource
string name = 4;
// time of start in nanoseconds
uint64 started = 5;
// duration of the execution in nanoseconds
uint64 duration = 6;
// associated metadata
map<string,string> metadata = 7;
SpanType type = 8;
}
message CacheRequest {}
message CacheResponse {
map<string, string> values = 1;
}

64
debug/service/service.go
View File

@ -1,64 +0,0 @@
package service
import (
"time"
"github.com/micro/go-micro/v3/debug"
"github.com/micro/go-micro/v3/debug/log"
)
type serviceLog struct {
Client *debugClient
}
// Read reads log entries from the logger
func (s *serviceLog) Read(opts ...log.ReadOption) ([]log.Record, error) {
var options log.ReadOptions
for _, o := range opts {
o(&options)
}
stream, err := s.Client.Log(options.Since, options.Count, false)
if err != nil {
return nil, err
}
defer stream.Stop()
// stream the records until nothing is left
var records []log.Record
for record := range stream.Chan() {
records = append(records, record)
}
return records, nil
}
// There is no write support
func (s *serviceLog) Write(r log.Record) error {
return nil
}
// Stream log records
func (s *serviceLog) Stream() (log.Stream, error) {
return s.Client.Log(time.Time{}, 0, true)
}
// NewLog returns a new log interface
func NewLog(opts ...log.Option) log.Log {
var options log.Options
for _, o := range opts {
o(&options)
}
name := options.Name
// set the default name
if len(name) == 0 {
name = debug.DefaultName
}
return &serviceLog{
Client: NewClient(name),
}
}

25
debug/service/stream.go
View File

@ -1,25 +0,0 @@
package service
import (
"github.com/micro/go-micro/v3/debug/log"
)
type logStream struct {
stream chan log.Record
stop chan bool
}
func (l *logStream) Chan() <-chan log.Record {
return l.stream
}
func (l *logStream) Stop() error {
select {
case <-l.stop:
return nil
default:
close(l.stream)
close(l.stop)
}
return nil
}

32
debug/stats/default.go → debug/stats/memory/memory.go
View File

@ -5,10 +5,11 @@ import (
"sync" "sync"
"time" "time"
"github.com/micro/go-micro/v3/debug/stats"
"github.com/micro/go-micro/v3/util/ring" "github.com/micro/go-micro/v3/util/ring"
) )
type stats struct { type memoryStats struct {
// used to store past stats // used to store past stats
buffer *ring.Buffer buffer *ring.Buffer
@ -18,7 +19,7 @@ type stats struct {
errors uint64 errors uint64
} }
func (s *stats) snapshot() *Stat { func (s *memoryStats) snapshot() *stats.Stat {
s.RLock() s.RLock()
defer s.RUnlock() defer s.RUnlock()
@ -27,7 +28,7 @@ func (s *stats) snapshot() *Stat {
now := time.Now().Unix() now := time.Now().Unix()
return &Stat{ return &stats.Stat{
Timestamp: now, Timestamp: now,
Started: s.started, Started: s.started,
Uptime: now - s.started, Uptime: now - s.started,
@ -39,32 +40,31 @@ func (s *stats) snapshot() *Stat {
} }
} }
func (s *stats) Read() ([]*Stat, error) { func (s *memoryStats) Read() ([]*stats.Stat, error) {
// TODO adjustable size and optional read values buf := s.buffer.Get(s.buffer.Size())
buf := s.buffer.Get(60) var buffer []*stats.Stat
var stats []*Stat
// get a value from the buffer if it exists // get a value from the buffer if it exists
for _, b := range buf { for _, b := range buf {
stat, ok := b.Value.(*Stat) stat, ok := b.Value.(*stats.Stat)
if !ok { if !ok {
continue continue
} }
stats = append(stats, stat) buffer = append(buffer, stat)
} }
// get a snapshot // get a snapshot
stats = append(stats, s.snapshot()) buffer = append(buffer, s.snapshot())
return stats, nil return buffer, nil
} }
func (s *stats) Write(stat *Stat) error { func (s *memoryStats) Write(stat *stats.Stat) error {
s.buffer.Put(stat) s.buffer.Put(stat)
return nil return nil
} }
func (s *stats) Record(err error) error { func (s *memoryStats) Record(err error) error {
s.Lock() s.Lock()
defer s.Unlock() defer s.Unlock()
@ -81,9 +81,9 @@ func (s *stats) Record(err error) error {
// NewStats returns a new in memory stats buffer // NewStats returns a new in memory stats buffer
// TODO add options // TODO add options
func NewStats() Stats { func NewStats() stats.Stats {
return &stats{ return &memoryStats{
started: time.Now().Unix(), started: time.Now().Unix(),
buffer: ring.New(60), buffer: ring.New(1),
} }
} }

4
debug/stats/stats.go
View File

@ -30,7 +30,3 @@ type Stat struct {
// Total errors // Total errors
Errors uint64 Errors uint64
} }
var (
DefaultStats = NewStats()
)

6
go.mod
View File

@ -9,7 +9,6 @@ require (
github.com/bitly/go-simplejson v0.5.0 github.com/bitly/go-simplejson v0.5.0
github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869 // indirect github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869 // indirect
github.com/bradfitz/gomemcache v0.0.0-20190913173617-a41fca850d0b github.com/bradfitz/gomemcache v0.0.0-20190913173617-a41fca850d0b
github.com/bwmarrin/discordgo v0.20.2
github.com/caddyserver/certmagic v0.10.6 github.com/caddyserver/certmagic v0.10.6
github.com/coreos/bbolt v1.3.3 // indirect github.com/coreos/bbolt v1.3.3 // indirect
github.com/coreos/etcd v3.3.18+incompatible github.com/coreos/etcd v3.3.18+incompatible
@ -21,13 +20,11 @@ require (
github.com/dgrijalva/jwt-go v3.2.0+incompatible github.com/dgrijalva/jwt-go v3.2.0+incompatible
github.com/ef-ds/deque v1.0.4-0.20190904040645-54cb57c252a1 github.com/ef-ds/deque v1.0.4-0.20190904040645-54cb57c252a1
github.com/evanphx/json-patch/v5 v5.0.0 github.com/evanphx/json-patch/v5 v5.0.0
github.com/forestgiant/sliceutil v0.0.0-20160425183142-94783f95db6c
github.com/fsnotify/fsnotify v1.4.7 github.com/fsnotify/fsnotify v1.4.7
github.com/fsouza/go-dockerclient v1.6.0 github.com/fsouza/go-dockerclient v1.6.0
github.com/ghodss/yaml v1.0.0 github.com/ghodss/yaml v1.0.0
github.com/go-acme/lego/v3 v3.4.0 github.com/go-acme/lego/v3 v3.4.0
github.com/go-git/go-git/v5 v5.1.0 github.com/go-git/go-git/v5 v5.1.0
github.com/go-telegram-bot-api/telegram-bot-api v4.6.4+incompatible // indirect
github.com/gobwas/httphead v0.0.0-20180130184737-2c6c146eadee github.com/gobwas/httphead v0.0.0-20180130184737-2c6c146eadee
github.com/gobwas/pool v0.2.0 // indirect github.com/gobwas/pool v0.2.0 // indirect
github.com/gobwas/ws v1.0.3 github.com/gobwas/ws v1.0.3
@ -52,13 +49,11 @@ require (
github.com/mitchellh/hashstructure v1.0.0 github.com/mitchellh/hashstructure v1.0.0
github.com/nats-io/nats-server/v2 v2.1.6 // indirect github.com/nats-io/nats-server/v2 v2.1.6 // indirect
github.com/nats-io/nats.go v1.9.2 github.com/nats-io/nats.go v1.9.2
github.com/nlopes/slack v0.6.1-0.20191106133607-d06c2a2b3249
github.com/oxtoacart/bpool v0.0.0-20190530202638-03653db5a59c github.com/oxtoacart/bpool v0.0.0-20190530202638-03653db5a59c
github.com/patrickmn/go-cache v2.1.0+incompatible github.com/patrickmn/go-cache v2.1.0+incompatible
github.com/pkg/errors v0.9.1 github.com/pkg/errors v0.9.1
github.com/soheilhy/cmux v0.1.4 // indirect github.com/soheilhy/cmux v0.1.4 // indirect
github.com/stretchr/testify v1.4.0 github.com/stretchr/testify v1.4.0
github.com/technoweenie/multipartstreamer v1.0.1 // indirect
github.com/teris-io/shortid v0.0.0-20171029131806-771a37caa5cf github.com/teris-io/shortid v0.0.0-20171029131806-771a37caa5cf
github.com/tmc/grpc-websocket-proxy v0.0.0-20200122045848-3419fae592fc // indirect github.com/tmc/grpc-websocket-proxy v0.0.0-20200122045848-3419fae592fc // indirect
github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2 // indirect github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2 // indirect
@ -71,6 +66,5 @@ require (
google.golang.org/genproto v0.0.0-20191216164720-4f79533eabd1 google.golang.org/genproto v0.0.0-20191216164720-4f79533eabd1
google.golang.org/grpc v1.26.0 google.golang.org/grpc v1.26.0
google.golang.org/protobuf v1.22.0 google.golang.org/protobuf v1.22.0
gopkg.in/telegram-bot-api.v4 v4.6.4
sigs.k8s.io/yaml v1.1.0 // indirect sigs.k8s.io/yaml v1.1.0 // indirect
) )

15
go.sum
View File

@ -64,8 +64,6 @@ github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869 h1:DDGfHa7BWjL4Yn
github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869/go.mod h1:Ekp36dRnpXw/yCqJaO+ZrUyxD+3VXMFFr56k5XYrpB4= github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869/go.mod h1:Ekp36dRnpXw/yCqJaO+ZrUyxD+3VXMFFr56k5XYrpB4=
github.com/bradfitz/gomemcache v0.0.0-20190913173617-a41fca850d0b h1:L/QXpzIa3pOvUGt1D1lA5KjYhPBAN/3iWdP7xeFS9F0= github.com/bradfitz/gomemcache v0.0.0-20190913173617-a41fca850d0b h1:L/QXpzIa3pOvUGt1D1lA5KjYhPBAN/3iWdP7xeFS9F0=
github.com/bradfitz/gomemcache v0.0.0-20190913173617-a41fca850d0b/go.mod h1:H0wQNHz2YrLsuXOZozoeDmnHXkNCRmMW0gwFWDfEZDA= github.com/bradfitz/gomemcache v0.0.0-20190913173617-a41fca850d0b/go.mod h1:H0wQNHz2YrLsuXOZozoeDmnHXkNCRmMW0gwFWDfEZDA=
github.com/bwmarrin/discordgo v0.20.2 h1:nA7jiTtqUA9lT93WL2jPjUp8ZTEInRujBdx1C9gkr20=
github.com/bwmarrin/discordgo v0.20.2/go.mod h1:O9S4p+ofTFwB02em7jkpkV8M3R0/PUVOwN61zSZ0r4Q=
github.com/caddyserver/certmagic v0.10.6 h1:sCya6FmfaN74oZE46kqfaFOVoROD/mF36rTQfjN7TZc= github.com/caddyserver/certmagic v0.10.6 h1:sCya6FmfaN74oZE46kqfaFOVoROD/mF36rTQfjN7TZc=
github.com/caddyserver/certmagic v0.10.6/go.mod h1:Y8jcUBctgk/IhpAzlHKfimZNyXCkfGgRTC0orl8gROQ= github.com/caddyserver/certmagic v0.10.6/go.mod h1:Y8jcUBctgk/IhpAzlHKfimZNyXCkfGgRTC0orl8gROQ=
github.com/cenkalti/backoff/v4 v4.0.0 h1:6VeaLF9aI+MAUQ95106HwWzYZgJJpZ4stumjj6RFYAU= github.com/cenkalti/backoff/v4 v4.0.0 h1:6VeaLF9aI+MAUQ95106HwWzYZgJJpZ4stumjj6RFYAU=
@ -134,8 +132,6 @@ github.com/exoscale/egoscale v0.18.1/go.mod h1:Z7OOdzzTOz1Q1PjQXumlz9Wn/CddH0zSY
github.com/fatih/structs v1.1.0/go.mod h1:9NiDSp5zOcgEDl+j00MP/WkGVPOlPRLejGD8Ga6PJ7M= github.com/fatih/structs v1.1.0/go.mod h1:9NiDSp5zOcgEDl+j00MP/WkGVPOlPRLejGD8Ga6PJ7M=
github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568 h1:BHsljHzVlRcyQhjrss6TZTdY2VfCqZPbv5k3iBFa2ZQ= github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568 h1:BHsljHzVlRcyQhjrss6TZTdY2VfCqZPbv5k3iBFa2ZQ=
github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568/go.mod h1:xEzjJPgXI435gkrCt3MPfRiAkVrwSbHsst4LCFVfpJc= github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568/go.mod h1:xEzjJPgXI435gkrCt3MPfRiAkVrwSbHsst4LCFVfpJc=
github.com/forestgiant/sliceutil v0.0.0-20160425183142-94783f95db6c h1:pBgVXWDXju1m8W4lnEeIqTHPOzhTUO81a7yknM/xQR4=
github.com/forestgiant/sliceutil v0.0.0-20160425183142-94783f95db6c/go.mod h1:pFdJbAhRf7rh6YYMUdIQGyzne6zYL1tCUW8QV2B3UfY=
github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I= github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I=
github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo= github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
github.com/fsouza/go-dockerclient v1.6.0 h1:f7j+AX94143JL1H3TiqSMkM4EcLDI0De1qD4GGn3Hig= github.com/fsouza/go-dockerclient v1.6.0 h1:f7j+AX94143JL1H3TiqSMkM4EcLDI0De1qD4GGn3Hig=
@ -162,8 +158,6 @@ github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2
github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE= github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk= github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY= github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
github.com/go-telegram-bot-api/telegram-bot-api v4.6.4+incompatible h1:2cauKuaELYAEARXRkq2LrJ0yDDv1rW7+wrTEdVL3uaU=
github.com/go-telegram-bot-api/telegram-bot-api v4.6.4+incompatible/go.mod h1:qf9acutJ8cwBUhm1bqgz6Bei9/C/c93FPDljKWwsOgM=
github.com/gobwas/httphead v0.0.0-20180130184737-2c6c146eadee h1:s+21KNqlpePfkah2I+gwHF8xmJWRjooY+5248k6m4A0= github.com/gobwas/httphead v0.0.0-20180130184737-2c6c146eadee h1:s+21KNqlpePfkah2I+gwHF8xmJWRjooY+5248k6m4A0=
github.com/gobwas/httphead v0.0.0-20180130184737-2c6c146eadee/go.mod h1:L0fX3K22YWvt/FAX9NnzrNzcI4wNYi9Yku4O0LKYflo= github.com/gobwas/httphead v0.0.0-20180130184737-2c6c146eadee/go.mod h1:L0fX3K22YWvt/FAX9NnzrNzcI4wNYi9Yku4O0LKYflo=
github.com/gobwas/pool v0.2.0 h1:QEmUOlnSjWtnpRGHF3SauEiOsy82Cup83Vf2LcMlnc8= github.com/gobwas/pool v0.2.0 h1:QEmUOlnSjWtnpRGHF3SauEiOsy82Cup83Vf2LcMlnc8=
@ -222,8 +216,6 @@ github.com/gorilla/handlers v1.4.2 h1:0QniY0USkHQ1RGCLfKxeNHK9bkDHGRYGNDFBCS+YAR
github.com/gorilla/handlers v1.4.2/go.mod h1:Qkdc/uu4tH4g6mTK6auzZ766c4CA0Ng8+o/OAirnOIQ= github.com/gorilla/handlers v1.4.2/go.mod h1:Qkdc/uu4tH4g6mTK6auzZ766c4CA0Ng8+o/OAirnOIQ=
github.com/gorilla/mux v1.6.2/go.mod h1:1lud6UwP+6orDFRuTfBEV8e9/aOM/c4fVVCaMa2zaAs= github.com/gorilla/mux v1.6.2/go.mod h1:1lud6UwP+6orDFRuTfBEV8e9/aOM/c4fVVCaMa2zaAs=
github.com/gorilla/mux v1.7.3/go.mod h1:1lud6UwP+6orDFRuTfBEV8e9/aOM/c4fVVCaMa2zaAs= github.com/gorilla/mux v1.7.3/go.mod h1:1lud6UwP+6orDFRuTfBEV8e9/aOM/c4fVVCaMa2zaAs=
github.com/gorilla/websocket v1.2.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
github.com/gorilla/websocket v1.4.1 h1:q7AeDBpnBk8AogcD4DSag/Ukw/KV+YhzLj2bP5HvKCM= github.com/gorilla/websocket v1.4.1 h1:q7AeDBpnBk8AogcD4DSag/Ukw/KV+YhzLj2bP5HvKCM=
github.com/gorilla/websocket v1.4.1/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE= github.com/gorilla/websocket v1.4.1/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
github.com/grpc-ecosystem/go-grpc-middleware v1.1.0 h1:THDBEeQ9xZ8JEaCLyLQqXMMdRqNr0QAUJTIkQAUtFjg= github.com/grpc-ecosystem/go-grpc-middleware v1.1.0 h1:THDBEeQ9xZ8JEaCLyLQqXMMdRqNr0QAUJTIkQAUtFjg=
@ -331,8 +323,6 @@ github.com/nats-io/nuid v1.0.1/go.mod h1:19wcPz3Ph3q0Jbyiqsd0kePYG7A95tJPxeL+1OS
github.com/nbio/st v0.0.0-20140626010706-e9e8d9816f32/go.mod h1:9wM+0iRr9ahx58uYLpLIr5fm8diHn0JbqRycJi6w0Ms= github.com/nbio/st v0.0.0-20140626010706-e9e8d9816f32/go.mod h1:9wM+0iRr9ahx58uYLpLIr5fm8diHn0JbqRycJi6w0Ms=
github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e h1:fD57ERR4JtEqsWbfPhv4DMiApHyliiK5xCTNVSPiaAs= github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e h1:fD57ERR4JtEqsWbfPhv4DMiApHyliiK5xCTNVSPiaAs=
github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno= github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
github.com/nlopes/slack v0.6.1-0.20191106133607-d06c2a2b3249 h1:Pr5gZa2VcmktVwq0lyC39MsN5tz356vC/pQHKvq+QBo=
github.com/nlopes/slack v0.6.1-0.20191106133607-d06c2a2b3249/go.mod h1:JzQ9m3PMAqcpeCam7UaHSuBuupz7CmpjehYMayT6YOk=
github.com/nrdcg/auroradns v1.0.0/go.mod h1:6JPXKzIRzZzMqtTDgueIhTi6rFf1QvYE/HzqidhOhjw= github.com/nrdcg/auroradns v1.0.0/go.mod h1:6JPXKzIRzZzMqtTDgueIhTi6rFf1QvYE/HzqidhOhjw=
github.com/nrdcg/dnspod-go v0.4.0/go.mod h1:vZSoFSFeQVm2gWLMkyX61LZ8HI3BaqtHZWgPTGKr6KQ= github.com/nrdcg/dnspod-go v0.4.0/go.mod h1:vZSoFSFeQVm2gWLMkyX61LZ8HI3BaqtHZWgPTGKr6KQ=
github.com/nrdcg/goinwx v0.6.1/go.mod h1:XPiut7enlbEdntAqalBIqcYcTEVhpv/dKWgDCX2SwKQ= github.com/nrdcg/goinwx v0.6.1/go.mod h1:XPiut7enlbEdntAqalBIqcYcTEVhpv/dKWgDCX2SwKQ=
@ -416,8 +406,6 @@ github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UV
github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk= github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4= github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
github.com/syndtr/gocapability v0.0.0-20170704070218-db04d3cc01c8/go.mod h1:hkRG7XYTFWNJGYcbNJQlaLq0fg1yr4J4t/NcTQtrfww= github.com/syndtr/gocapability v0.0.0-20170704070218-db04d3cc01c8/go.mod h1:hkRG7XYTFWNJGYcbNJQlaLq0fg1yr4J4t/NcTQtrfww=
github.com/technoweenie/multipartstreamer v1.0.1 h1:XRztA5MXiR1TIRHxH2uNxXxaIkKQDeX7m2XsSOlQEnM=
github.com/technoweenie/multipartstreamer v1.0.1/go.mod h1:jNVxdtShOxzAsukZwTSw6MDx5eUJoiEBsSvzDU9uzog=
github.com/teris-io/shortid v0.0.0-20171029131806-771a37caa5cf h1:Z2X3Os7oRzpdJ75iPqWZc0HeJWFYNCvKsfpQwFpRNTA= github.com/teris-io/shortid v0.0.0-20171029131806-771a37caa5cf h1:Z2X3Os7oRzpdJ75iPqWZc0HeJWFYNCvKsfpQwFpRNTA=
github.com/teris-io/shortid v0.0.0-20171029131806-771a37caa5cf/go.mod h1:M8agBzgqHIhgj7wEn9/0hJUZcrvt9VY+Ln+S1I5Mha0= github.com/teris-io/shortid v0.0.0-20171029131806-771a37caa5cf/go.mod h1:M8agBzgqHIhgj7wEn9/0hJUZcrvt9VY+Ln+S1I5Mha0=
github.com/timewasted/linode v0.0.0-20160829202747-37e84520dcf7/go.mod h1:imsgLplxEC/etjIhdr3dNzV3JeT27LbVu5pYWm0JCBY= github.com/timewasted/linode v0.0.0-20160829202747-37e84520dcf7/go.mod h1:imsgLplxEC/etjIhdr3dNzV3JeT27LbVu5pYWm0JCBY=
@ -457,7 +445,6 @@ go.uber.org/zap v1.13.0 h1:nR6NoDBgAf67s68NhaXbsojM+2gxp3S1hWkHDl27pVU=
go.uber.org/zap v1.13.0/go.mod h1:zwrFLgMcdUuIBviXEYEH1YKNaOBnKXsx2IPda5bBwHM= go.uber.org/zap v1.13.0/go.mod h1:zwrFLgMcdUuIBviXEYEH1YKNaOBnKXsx2IPda5bBwHM=
golang.org/x/crypto v0.0.0-20180621125126-a49355c7e3f8/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= golang.org/x/crypto v0.0.0-20180621125126-a49355c7e3f8/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20181030102418-4d3f4d9ffa16/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20190211182817-74369b46fc67/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= golang.org/x/crypto v0.0.0-20190211182817-74369b46fc67/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20190219172222-a4c6cb3142f2/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= golang.org/x/crypto v0.0.0-20190219172222-a4c6cb3142f2/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
@ -647,8 +634,6 @@ gopkg.in/resty.v1 v1.9.1/go.mod h1:vo52Hzryw9PnPHcJfPsBiFW62XhNx5OczbV9y+IMpgc=
gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo= gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
gopkg.in/square/go-jose.v2 v2.3.1 h1:SK5KegNXmKmqE342YYN2qPHEnUYeoMiXXl1poUlI+o4= gopkg.in/square/go-jose.v2 v2.3.1 h1:SK5KegNXmKmqE342YYN2qPHEnUYeoMiXXl1poUlI+o4=
gopkg.in/square/go-jose.v2 v2.3.1/go.mod h1:M9dMgbHiYLoDGQrXy7OpJDJWiKiU//h+vD76mk0e1AI= gopkg.in/square/go-jose.v2 v2.3.1/go.mod h1:M9dMgbHiYLoDGQrXy7OpJDJWiKiU//h+vD76mk0e1AI=
gopkg.in/telegram-bot-api.v4 v4.6.4 h1:hpHWhzn4jTCsAJZZ2loNKfy2QWyPDRJVl3aTFXeMW8g=
gopkg.in/telegram-bot-api.v4 v4.6.4/go.mod h1:5DpGO5dbumb40px+dXcwCpcjmeHNYLpk0bp3XRNvWDM=
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ= gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw= gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
gopkg.in/warnings.v0 v0.1.2 h1:wFXVbFY8DY5/xOe1ECiWdKCzZlxgshcYVNkBHstARME= gopkg.in/warnings.v0 v0.1.2 h1:wFXVbFY8DY5/xOe1ECiWdKCzZlxgshcYVNkBHstARME=

4
logger/default.go
View File

@ -113,8 +113,6 @@ func (l *defaultLogger) Log(level Level, v ...interface{}) {
metadata += fmt.Sprintf(" %s=%v", k, fields[k]) metadata += fmt.Sprintf(" %s=%v", k, fields[k])
} }
dlog.DefaultLog.Write(rec)
t := rec.Timestamp.Format("2006-01-02 15:04:05") t := rec.Timestamp.Format("2006-01-02 15:04:05")
fmt.Printf("%s %s %v\n", t, metadata, rec.Message) fmt.Printf("%s %s %v\n", t, metadata, rec.Message)
} }
@ -154,8 +152,6 @@ func (l *defaultLogger) Logf(level Level, format string, v ...interface{}) {
metadata += fmt.Sprintf(" %s=%v", k, fields[k]) metadata += fmt.Sprintf(" %s=%v", k, fields[k])
} }
dlog.DefaultLog.Write(rec)
t := rec.Timestamp.Format("2006-01-02 15:04:05") t := rec.Timestamp.Format("2006-01-02 15:04:05")
fmt.Printf("%s %s %v\n", t, metadata, rec.Message) fmt.Printf("%s %s %v\n", t, metadata, rec.Message)
} }

2
server/grpc/options.go
View File

@ -9,7 +9,6 @@ import (
"github.com/micro/go-micro/v3/codec" "github.com/micro/go-micro/v3/codec"
"github.com/micro/go-micro/v3/registry/mdns" "github.com/micro/go-micro/v3/registry/mdns"
"github.com/micro/go-micro/v3/server" "github.com/micro/go-micro/v3/server"
"github.com/micro/go-micro/v3/transport"
"google.golang.org/grpc" "google.golang.org/grpc"
"google.golang.org/grpc/encoding" "google.golang.org/grpc/encoding"
) )
@ -70,7 +69,6 @@ func newOptions(opt ...server.Option) server.Options {
Metadata: map[string]string{}, Metadata: map[string]string{},
Broker: http.NewBroker(), Broker: http.NewBroker(),
Registry: mdns.NewRegistry(), Registry: mdns.NewRegistry(),
Transport: transport.DefaultTransport,
Address: server.DefaultAddress, Address: server.DefaultAddress,
Name: server.DefaultName, Name: server.DefaultName,
Id: server.DefaultId, Id: server.DefaultId,

5
server/options.go
View File

@ -14,6 +14,7 @@ import (
"github.com/micro/go-micro/v3/registry" "github.com/micro/go-micro/v3/registry"
"github.com/micro/go-micro/v3/registry/mdns" "github.com/micro/go-micro/v3/registry/mdns"
"github.com/micro/go-micro/v3/transport" "github.com/micro/go-micro/v3/transport"
thttp "github.com/micro/go-micro/v3/transport/http"
) )
type Options struct { type Options struct {
@ -72,7 +73,7 @@ func newOptions(opt ...Option) Options {
} }
if opts.Transport == nil { if opts.Transport == nil {
opts.Transport = transport.DefaultTransport opts.Transport = thttp.NewTransport()
} }
if opts.RegisterCheck == nil { if opts.RegisterCheck == nil {
@ -228,7 +229,7 @@ func TLSConfig(t *tls.Config) Option {
// set the default transport if one is not // set the default transport if one is not
// already set. Required for Init call below. // already set. Required for Init call below.
if o.Transport == nil { if o.Transport == nil {
o.Transport = transport.DefaultTransport o.Transport = thttp.NewTransport()
} }
// set the transport tls // set the transport tls

599
transport/http/http.go
View File

@ -1,11 +1,602 @@
// Package http returns a http2 transport using net/http
package http package http
import ( import (
"bufio"
"bytes"
"crypto/tls"
"errors"
"io"
"io/ioutil"
"net"
"net/http"
"net/url"
"sync"
"time"
"github.com/micro/go-micro/v3/transport" "github.com/micro/go-micro/v3/transport"
maddr "github.com/micro/go-micro/v3/util/addr"
"github.com/micro/go-micro/v3/util/buf"
mnet "github.com/micro/go-micro/v3/util/net"
mls "github.com/micro/go-micro/v3/util/tls"
"golang.org/x/net/http2"
"golang.org/x/net/http2/h2c"
) )
// NewTransport returns a new http transport using net/http and supporting http2 type httpTransport struct {
func NewTransport(opts ...transport.Option) transport.Transport { opts transport.Options
return transport.NewTransport(opts...) }
type httpTransportClient struct {
ht *httpTransport
addr string
conn net.Conn
dialOpts transport.DialOptions
once sync.Once
sync.RWMutex
// request must be stored for response processing
r chan *http.Request
bl []*http.Request
buff *bufio.Reader
// local/remote ip
local string
remote string
}
type httpTransportSocket struct {
ht *httpTransport
w http.ResponseWriter
r *http.Request
rw *bufio.ReadWriter
mtx sync.RWMutex
// the hijacked when using http 1
conn net.Conn
// for the first request
ch chan *http.Request
// h2 things
buf *bufio.Reader
// indicate if socket is closed
closed chan bool
// local/remote ip
local string
remote string
}
type httpTransportListener struct {
ht *httpTransport
listener net.Listener
}
func (h *httpTransportClient) Local() string {
return h.local
}
func (h *httpTransportClient) Remote() string {
return h.remote
}
func (h *httpTransportClient) Send(m *transport.Message) error {
header := make(http.Header)
for k, v := range m.Header {
header.Set(k, v)
}
b := buf.New(bytes.NewBuffer(m.Body))
defer b.Close()
req := &http.Request{
Method: "POST",
URL: &url.URL{
Scheme: "http",
Host: h.addr,
},
Header: header,
Body: b,
ContentLength: int64(b.Len()),
Host: h.addr,
}
h.Lock()
h.bl = append(h.bl, req)
select {
case h.r <- h.bl[0]:
h.bl = h.bl[1:]
default:
}
h.Unlock()
// set timeout if its greater than 0
if h.ht.opts.Timeout > time.Duration(0) {
h.conn.SetDeadline(time.Now().Add(h.ht.opts.Timeout))
}
return req.Write(h.conn)
}
func (h *httpTransportClient) Recv(m *transport.Message) error {
if m == nil {
return errors.New("message passed in is nil")
}
var r *http.Request
if !h.dialOpts.Stream {
rc, ok := <-h.r
if !ok {
return io.EOF
}
r = rc
}
// set timeout if its greater than 0
if h.ht.opts.Timeout > time.Duration(0) {
h.conn.SetDeadline(time.Now().Add(h.ht.opts.Timeout))
}
rsp, err := http.ReadResponse(h.buff, r)
if err != nil {
return err
}
defer rsp.Body.Close()
b, err := ioutil.ReadAll(rsp.Body)
if err != nil {
return err
}
if rsp.StatusCode != 200 {
return errors.New(rsp.Status + ": " + string(b))
}
m.Body = b
if m.Header == nil {
m.Header = make(map[string]string, len(rsp.Header))
}
for k, v := range rsp.Header {
if len(v) > 0 {
m.Header[k] = v[0]
} else {
m.Header[k] = ""
}
}
return nil
}
func (h *httpTransportClient) Close() error {
h.once.Do(func() {
h.Lock()
h.buff.Reset(nil)
h.Unlock()
close(h.r)
})
return h.conn.Close()
}
func (h *httpTransportSocket) Local() string {
return h.local
}
func (h *httpTransportSocket) Remote() string {
return h.remote
}
func (h *httpTransportSocket) Recv(m *transport.Message) error {
if m == nil {
return errors.New("message passed in is nil")
}
if m.Header == nil {
m.Header = make(map[string]string, len(h.r.Header))
}
// process http 1
if h.r.ProtoMajor == 1 {
// set timeout if its greater than 0
if h.ht.opts.Timeout > time.Duration(0) {
h.conn.SetDeadline(time.Now().Add(h.ht.opts.Timeout))
}
var r *http.Request
select {
// get first request
case r = <-h.ch:
// read next request
default:
rr, err := http.ReadRequest(h.rw.Reader)
if err != nil {
return err
}
r = rr
}
// read body
b, err := ioutil.ReadAll(r.Body)
if err != nil {
return err
}
// set body
r.Body.Close()
m.Body = b
// set headers
for k, v := range r.Header {
if len(v) > 0 {
m.Header[k] = v[0]
} else {
m.Header[k] = ""
}
}
// return early early
return nil
}
// only process if the socket is open
select {
case <-h.closed:
return io.EOF
default:
// no op
}
// processing http2 request
// read streaming body
// set max buffer size
// TODO: adjustable buffer size
buf := make([]byte, 4*1024*1024)
// read the request body
n, err := h.buf.Read(buf)
// not an eof error
if err != nil {
return err
}
// check if we have data
if n > 0 {
m.Body = buf[:n]
}
// set headers
for k, v := range h.r.Header {
if len(v) > 0 {
m.Header[k] = v[0]
} else {
m.Header[k] = ""
}
}
// set path
m.Header[":path"] = h.r.URL.Path
return nil
}
func (h *httpTransportSocket) Send(m *transport.Message) error {
if h.r.ProtoMajor == 1 {
// make copy of header
hdr := make(http.Header)
for k, v := range h.r.Header {
hdr[k] = v
}
rsp := &http.Response{
Header: hdr,
Body: ioutil.NopCloser(bytes.NewReader(m.Body)),
Status: "200 OK",
StatusCode: 200,
Proto: "HTTP/1.1",
ProtoMajor: 1,
ProtoMinor: 1,
ContentLength: int64(len(m.Body)),
}
for k, v := range m.Header {
rsp.Header.Set(k, v)
}
// set timeout if its greater than 0
if h.ht.opts.Timeout > time.Duration(0) {
h.conn.SetDeadline(time.Now().Add(h.ht.opts.Timeout))
}
return rsp.Write(h.conn)
}
// only process if the socket is open
select {
case <-h.closed:
return io.EOF
default:
// no op
}
// we need to lock to protect the write
h.mtx.RLock()
defer h.mtx.RUnlock()
// set headers
for k, v := range m.Header {
h.w.Header().Set(k, v)
}
// write request
_, err := h.w.Write(m.Body)
// flush the trailers
h.w.(http.Flusher).Flush()
return err
}
func (h *httpTransportSocket) error(m *transport.Message) error {
if h.r.ProtoMajor == 1 {
rsp := &http.Response{
Header: make(http.Header),
Body: ioutil.NopCloser(bytes.NewReader(m.Body)),
Status: "500 Internal Server Error",
StatusCode: 500,
Proto: "HTTP/1.1",
ProtoMajor: 1,
ProtoMinor: 1,
ContentLength: int64(len(m.Body)),
}
for k, v := range m.Header {
rsp.Header.Set(k, v)
}
return rsp.Write(h.conn)
}
return nil
}
func (h *httpTransportSocket) Close() error {
h.mtx.Lock()
defer h.mtx.Unlock()
select {
case <-h.closed:
return nil
default:
// close the channel
close(h.closed)
// close the buffer
h.r.Body.Close()
// close the connection
if h.r.ProtoMajor == 1 {
return h.conn.Close()
}
}
return nil
}
func (h *httpTransportListener) Addr() string {
return h.listener.Addr().String()
}
func (h *httpTransportListener) Close() error {
return h.listener.Close()
}
func (h *httpTransportListener) Accept(fn func(transport.Socket)) error {
// create handler mux
mux := http.NewServeMux()
// register our transport handler
mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
var buf *bufio.ReadWriter
var con net.Conn
// read a regular request
if r.ProtoMajor == 1 {
b, err := ioutil.ReadAll(r.Body)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
r.Body = ioutil.NopCloser(bytes.NewReader(b))
// hijack the conn
hj, ok := w.(http.Hijacker)
if !ok {
// we're screwed
http.Error(w, "cannot serve conn", http.StatusInternalServerError)
return
}
conn, bufrw, err := hj.Hijack()
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
defer conn.Close()
buf = bufrw
con = conn
}
// buffered reader
bufr := bufio.NewReader(r.Body)
// save the request
ch := make(chan *http.Request, 1)
ch <- r
// create a new transport socket
sock := &httpTransportSocket{
ht: h.ht,
w: w,
r: r,
rw: buf,
buf: bufr,
ch: ch,
conn: con,
local: h.Addr(),
remote: r.RemoteAddr,
closed: make(chan bool),
}
// execute the socket
fn(sock)
})
// get optional handlers
if h.ht.opts.Context != nil {
handlers, ok := h.ht.opts.Context.Value("http_handlers").(map[string]http.Handler)
if ok {
for pattern, handler := range handlers {
mux.Handle(pattern, handler)
}
}
}
// default http2 server
srv := &http.Server{
Handler: mux,
}
// insecure connection use h2c
if !(h.ht.opts.Secure || h.ht.opts.TLSConfig != nil) {
srv.Handler = h2c.NewHandler(mux, &http2.Server{})
}
// begin serving
return srv.Serve(h.listener)
}
func (h *httpTransport) Dial(addr string, opts ...transport.DialOption) (transport.Client, error) {
dopts := transport.DialOptions{
Timeout: transport.DefaultDialTimeout,
}
for _, opt := range opts {
opt(&dopts)
}
var conn net.Conn
var err error
// TODO: support dial option here rather than using internal config
if h.opts.Secure || h.opts.TLSConfig != nil {
config := h.opts.TLSConfig
if config == nil {
config = &tls.Config{
InsecureSkipVerify: true,
}
}
config.NextProtos = []string{"http/1.1"}
conn, err = newConn(func(addr string) (net.Conn, error) {
return tls.DialWithDialer(&net.Dialer{Timeout: dopts.Timeout}, "tcp", addr, config)
})(addr)
} else {
conn, err = newConn(func(addr string) (net.Conn, error) {
return net.DialTimeout("tcp", addr, dopts.Timeout)
})(addr)
}
if err != nil {
return nil, err
}
return &httpTransportClient{
ht: h,
addr: addr,
conn: conn,
buff: bufio.NewReader(conn),
dialOpts: dopts,
r: make(chan *http.Request, 1),
local: conn.LocalAddr().String(),
remote: conn.RemoteAddr().String(),
}, nil
}
func (h *httpTransport) Listen(addr string, opts ...transport.ListenOption) (transport.Listener, error) {
var options transport.ListenOptions
for _, o := range opts {
o(&options)
}
var l net.Listener
var err error
// TODO: support use of listen options
if h.opts.Secure || h.opts.TLSConfig != nil {
config := h.opts.TLSConfig
fn := func(addr string) (net.Listener, error) {
if config == nil {
hosts := []string{addr}
// check if its a valid host:port
if host, _, err := net.SplitHostPort(addr); err == nil {
if len(host) == 0 {
hosts = maddr.IPs()
} else {
hosts = []string{host}
}
}
// generate a certificate
cert, err := mls.Certificate(hosts...)
if err != nil {
return nil, err
}
config = &tls.Config{Certificates: []tls.Certificate{cert}}
}
return tls.Listen("tcp", addr, config)
}
l, err = mnet.Listen(addr, fn)
} else {
fn := func(addr string) (net.Listener, error) {
return net.Listen("tcp", addr)
}
l, err = mnet.Listen(addr, fn)
}
if err != nil {
return nil, err
}
return &httpTransportListener{
ht: h,
listener: l,
}, nil
}
func (h *httpTransport) Init(opts ...transport.Option) error {
for _, o := range opts {
o(&h.opts)
}
return nil
}
func (h *httpTransport) Options() transport.Options {
return h.opts
}
func (h *httpTransport) String() string {
return "http"
}
func NewTransport(opts ...transport.Option) transport.Transport {
var options transport.Options
for _, o := range opts {
o(&options)
}
return &httpTransport{opts: options}
} }

2
transport/http_proxy.go → transport/http/http_proxy.go
View File

@ -1,4 +1,4 @@
package transport package http
import ( import (
"bufio" "bufio"

32
transport/http_transport_test.go → transport/http/http_transport_test.go
View File

@ -1,13 +1,15 @@
package transport package http
import ( import (
"io" "io"
"net" "net"
"testing" "testing"
"time" "time"
"github.com/micro/go-micro/v3/transport"
) )
func expectedPort(t *testing.T, expected string, lsn Listener) { func expectedPort(t *testing.T, expected string, lsn transport.Listener) {
_, port, err := net.SplitHostPort(lsn.Addr()) _, port, err := net.SplitHostPort(lsn.Addr())
if err != nil { if err != nil {
t.Errorf("Expected address to be `%s`, got error: %v", expected, err) t.Errorf("Expected address to be `%s`, got error: %v", expected, err)
@ -53,11 +55,11 @@ func TestHTTPTransportCommunication(t *testing.T) {
} }
defer l.Close() defer l.Close()
fn := func(sock Socket) { fn := func(sock transport.Socket) {
defer sock.Close() defer sock.Close()
for { for {
var m Message var m transport.Message
if err := sock.Recv(&m); err != nil { if err := sock.Recv(&m); err != nil {
return return
} }
@ -86,7 +88,7 @@ func TestHTTPTransportCommunication(t *testing.T) {
} }
defer c.Close() defer c.Close()
m := Message{ m := transport.Message{
Header: map[string]string{ Header: map[string]string{
"Content-Type": "application/json", "Content-Type": "application/json",
}, },
@ -97,7 +99,7 @@ func TestHTTPTransportCommunication(t *testing.T) {
t.Errorf("Unexpected send err: %v", err) t.Errorf("Unexpected send err: %v", err)
} }
var rm Message var rm transport.Message
if err := c.Recv(&rm); err != nil { if err := c.Recv(&rm); err != nil {
t.Errorf("Unexpected recv err: %v", err) t.Errorf("Unexpected recv err: %v", err)
@ -119,11 +121,11 @@ func TestHTTPTransportError(t *testing.T) {
} }
defer l.Close() defer l.Close()
fn := func(sock Socket) { fn := func(sock transport.Socket) {
defer sock.Close() defer sock.Close()
for { for {
var m Message var m transport.Message
if err := sock.Recv(&m); err != nil { if err := sock.Recv(&m); err != nil {
if err == io.EOF { if err == io.EOF {
return return
@ -131,7 +133,7 @@ func TestHTTPTransportError(t *testing.T) {
t.Fatal(err) t.Fatal(err)
} }
sock.(*httpTransportSocket).error(&Message{ sock.(*httpTransportSocket).error(&transport.Message{
Body: []byte(`an error occurred`), Body: []byte(`an error occurred`),
}) })
} }
@ -155,7 +157,7 @@ func TestHTTPTransportError(t *testing.T) {
} }
defer c.Close() defer c.Close()
m := Message{ m := transport.Message{
Header: map[string]string{ Header: map[string]string{
"Content-Type": "application/json", "Content-Type": "application/json",
}, },
@ -166,7 +168,7 @@ func TestHTTPTransportError(t *testing.T) {
t.Errorf("Unexpected send err: %v", err) t.Errorf("Unexpected send err: %v", err)
} }
var rm Message var rm transport.Message
err = c.Recv(&rm) err = c.Recv(&rm)
if err == nil { if err == nil {
@ -181,7 +183,7 @@ func TestHTTPTransportError(t *testing.T) {
} }
func TestHTTPTransportTimeout(t *testing.T) { func TestHTTPTransportTimeout(t *testing.T) {
tr := NewTransport(Timeout(time.Millisecond * 100)) tr := NewTransport(transport.Timeout(time.Millisecond * 100))
l, err := tr.Listen("127.0.0.1:0") l, err := tr.Listen("127.0.0.1:0")
if err != nil { if err != nil {
@ -191,7 +193,7 @@ func TestHTTPTransportTimeout(t *testing.T) {
done := make(chan bool) done := make(chan bool)
fn := func(sock Socket) { fn := func(sock transport.Socket) {
defer func() { defer func() {
sock.Close() sock.Close()
close(done) close(done)
@ -207,7 +209,7 @@ func TestHTTPTransportTimeout(t *testing.T) {
}() }()
for { for {
var m Message var m transport.Message
if err := sock.Recv(&m); err != nil { if err := sock.Recv(&m); err != nil {
return return
@ -231,7 +233,7 @@ func TestHTTPTransportTimeout(t *testing.T) {
} }
defer c.Close() defer c.Close()
m := Message{ m := transport.Message{
Header: map[string]string{ Header: map[string]string{
"Content-Type": "application/json", "Content-Type": "application/json",
}, },

601
transport/http_transport.go
View File

@ -1,601 +0,0 @@
package transport
import (
"bufio"
"bytes"
"crypto/tls"
"errors"
"io"
"io/ioutil"
"net"
"net/http"
"net/url"
"sync"
"time"
maddr "github.com/micro/go-micro/v3/util/addr"
"github.com/micro/go-micro/v3/util/buf"
mnet "github.com/micro/go-micro/v3/util/net"
mls "github.com/micro/go-micro/v3/util/tls"
"golang.org/x/net/http2"
"golang.org/x/net/http2/h2c"
)
type httpTransport struct {
opts Options
}
type httpTransportClient struct {
ht *httpTransport
addr string
conn net.Conn
dialOpts DialOptions
once sync.Once
sync.RWMutex
// request must be stored for response processing
r chan *http.Request
bl []*http.Request
buff *bufio.Reader
// local/remote ip
local string
remote string
}
type httpTransportSocket struct {
ht *httpTransport
w http.ResponseWriter
r *http.Request
rw *bufio.ReadWriter
mtx sync.RWMutex
// the hijacked when using http 1
conn net.Conn
// for the first request
ch chan *http.Request
// h2 things
buf *bufio.Reader
// indicate if socket is closed
closed chan bool
// local/remote ip
local string
remote string
}
type httpTransportListener struct {
ht *httpTransport
listener net.Listener
}
func (h *httpTransportClient) Local() string {
return h.local
}
func (h *httpTransportClient) Remote() string {
return h.remote
}
func (h *httpTransportClient) Send(m *Message) error {
header := make(http.Header)
for k, v := range m.Header {
header.Set(k, v)
}
b := buf.New(bytes.NewBuffer(m.Body))
defer b.Close()
req := &http.Request{
Method: "POST",
URL: &url.URL{
Scheme: "http",
Host: h.addr,
},
Header: header,
Body: b,
ContentLength: int64(b.Len()),
Host: h.addr,
}
h.Lock()
h.bl = append(h.bl, req)
select {
case h.r <- h.bl[0]:
h.bl = h.bl[1:]
default:
}
h.Unlock()
// set timeout if its greater than 0
if h.ht.opts.Timeout > time.Duration(0) {
h.conn.SetDeadline(time.Now().Add(h.ht.opts.Timeout))
}
return req.Write(h.conn)
}
func (h *httpTransportClient) Recv(m *Message) error {
if m == nil {
return errors.New("message passed in is nil")
}
var r *http.Request
if !h.dialOpts.Stream {
rc, ok := <-h.r
if !ok {
return io.EOF
}
r = rc
}
// set timeout if its greater than 0
if h.ht.opts.Timeout > time.Duration(0) {
h.conn.SetDeadline(time.Now().Add(h.ht.opts.Timeout))
}
rsp, err := http.ReadResponse(h.buff, r)
if err != nil {
return err
}
defer rsp.Body.Close()
b, err := ioutil.ReadAll(rsp.Body)
if err != nil {
return err
}
if rsp.StatusCode != 200 {
return errors.New(rsp.Status + ": " + string(b))
}
m.Body = b
if m.Header == nil {
m.Header = make(map[string]string, len(rsp.Header))
}
for k, v := range rsp.Header {
if len(v) > 0 {
m.Header[k] = v[0]
} else {
m.Header[k] = ""
}
}
return nil
}
func (h *httpTransportClient) Close() error {
h.once.Do(func() {
h.Lock()
h.buff.Reset(nil)
h.Unlock()
close(h.r)
})
return h.conn.Close()
}
func (h *httpTransportSocket) Local() string {
return h.local
}
func (h *httpTransportSocket) Remote() string {
return h.remote
}
func (h *httpTransportSocket) Recv(m *Message) error {
if m == nil {
return errors.New("message passed in is nil")
}
if m.Header == nil {
m.Header = make(map[string]string, len(h.r.Header))
}
// process http 1
if h.r.ProtoMajor == 1 {
// set timeout if its greater than 0
if h.ht.opts.Timeout > time.Duration(0) {
h.conn.SetDeadline(time.Now().Add(h.ht.opts.Timeout))
}
var r *http.Request
select {
// get first request
case r = <-h.ch:
// read next request
default:
rr, err := http.ReadRequest(h.rw.Reader)
if err != nil {
return err
}
r = rr
}
// read body
b, err := ioutil.ReadAll(r.Body)
if err != nil {
return err
}
// set body
r.Body.Close()
m.Body = b
// set headers
for k, v := range r.Header {
if len(v) > 0 {
m.Header[k] = v[0]
} else {
m.Header[k] = ""
}
}
// return early early
return nil
}
// only process if the socket is open
select {
case <-h.closed:
return io.EOF
default:
// no op
}
// processing http2 request
// read streaming body
// set max buffer size
// TODO: adjustable buffer size
buf := make([]byte, 4*1024*1024)
// read the request body
n, err := h.buf.Read(buf)
// not an eof error
if err != nil {
return err
}
// check if we have data
if n > 0 {
m.Body = buf[:n]
}
// set headers
for k, v := range h.r.Header {
if len(v) > 0 {
m.Header[k] = v[0]
} else {
m.Header[k] = ""
}
}
// set path
m.Header[":path"] = h.r.URL.Path
return nil
}
func (h *httpTransportSocket) Send(m *Message) error {
if h.r.ProtoMajor == 1 {
// make copy of header
hdr := make(http.Header)
for k, v := range h.r.Header {
hdr[k] = v
}
rsp := &http.Response{
Header: hdr,
Body: ioutil.NopCloser(bytes.NewReader(m.Body)),
Status: "200 OK",
StatusCode: 200,
Proto: "HTTP/1.1",
ProtoMajor: 1,
ProtoMinor: 1,
ContentLength: int64(len(m.Body)),
}
for k, v := range m.Header {
rsp.Header.Set(k, v)
}
// set timeout if its greater than 0
if h.ht.opts.Timeout > time.Duration(0) {
h.conn.SetDeadline(time.Now().Add(h.ht.opts.Timeout))
}
return rsp.Write(h.conn)
}
// only process if the socket is open
select {
case <-h.closed:
return io.EOF
default:
// no op
}
// we need to lock to protect the write
h.mtx.RLock()
defer h.mtx.RUnlock()
// set headers
for k, v := range m.Header {
h.w.Header().Set(k, v)
}
// write request
_, err := h.w.Write(m.Body)
// flush the trailers
h.w.(http.Flusher).Flush()
return err
}
func (h *httpTransportSocket) error(m *Message) error {
if h.r.ProtoMajor == 1 {
rsp := &http.Response{
Header: make(http.Header),
Body: ioutil.NopCloser(bytes.NewReader(m.Body)),
Status: "500 Internal Server Error",
StatusCode: 500,
Proto: "HTTP/1.1",
ProtoMajor: 1,
ProtoMinor: 1,
ContentLength: int64(len(m.Body)),
}
for k, v := range m.Header {
rsp.Header.Set(k, v)
}
return rsp.Write(h.conn)
}
return nil
}
func (h *httpTransportSocket) Close() error {
h.mtx.Lock()
defer h.mtx.Unlock()
select {
case <-h.closed:
return nil
default:
// close the channel
close(h.closed)
// close the buffer
h.r.Body.Close()
// close the connection
if h.r.ProtoMajor == 1 {
return h.conn.Close()
}
}
return nil
}
func (h *httpTransportListener) Addr() string {
return h.listener.Addr().String()
}
func (h *httpTransportListener) Close() error {
return h.listener.Close()
}
func (h *httpTransportListener) Accept(fn func(Socket)) error {
// create handler mux
mux := http.NewServeMux()
// register our transport handler
mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
var buf *bufio.ReadWriter
var con net.Conn
// read a regular request
if r.ProtoMajor == 1 {
b, err := ioutil.ReadAll(r.Body)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
r.Body = ioutil.NopCloser(bytes.NewReader(b))
// hijack the conn
hj, ok := w.(http.Hijacker)
if !ok {
// we're screwed
http.Error(w, "cannot serve conn", http.StatusInternalServerError)
return
}
conn, bufrw, err := hj.Hijack()
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
defer conn.Close()
buf = bufrw
con = conn
}
// buffered reader
bufr := bufio.NewReader(r.Body)
// save the request
ch := make(chan *http.Request, 1)
ch <- r
// create a new transport socket
sock := &httpTransportSocket{
ht: h.ht,
w: w,
r: r,
rw: buf,
buf: bufr,
ch: ch,
conn: con,
local: h.Addr(),
remote: r.RemoteAddr,
closed: make(chan bool),
}
// execute the socket
fn(sock)
})
// get optional handlers
if h.ht.opts.Context != nil {
handlers, ok := h.ht.opts.Context.Value("http_handlers").(map[string]http.Handler)
if ok {
for pattern, handler := range handlers {
mux.Handle(pattern, handler)
}
}
}
// default http2 server
srv := &http.Server{
Handler: mux,
}
// insecure connection use h2c
if !(h.ht.opts.Secure || h.ht.opts.TLSConfig != nil) {
srv.Handler = h2c.NewHandler(mux, &http2.Server{})
}
// begin serving
return srv.Serve(h.listener)
}
func (h *httpTransport) Dial(addr string, opts ...DialOption) (Client, error) {
dopts := DialOptions{
Timeout: DefaultDialTimeout,
}
for _, opt := range opts {
opt(&dopts)
}
var conn net.Conn
var err error
// TODO: support dial option here rather than using internal config
if h.opts.Secure || h.opts.TLSConfig != nil {
config := h.opts.TLSConfig
if config == nil {
config = &tls.Config{
InsecureSkipVerify: true,
}
}
config.NextProtos = []string{"http/1.1"}
conn, err = newConn(func(addr string) (net.Conn, error) {
return tls.DialWithDialer(&net.Dialer{Timeout: dopts.Timeout}, "tcp", addr, config)
})(addr)
} else {
conn, err = newConn(func(addr string) (net.Conn, error) {
return net.DialTimeout("tcp", addr, dopts.Timeout)
})(addr)
}
if err != nil {
return nil, err
}
return &httpTransportClient{
ht: h,
addr: addr,
conn: conn,
buff: bufio.NewReader(conn),
dialOpts: dopts,
r: make(chan *http.Request, 1),
local: conn.LocalAddr().String(),
remote: conn.RemoteAddr().String(),
}, nil
}
func (h *httpTransport) Listen(addr string, opts ...ListenOption) (Listener, error) {
var options ListenOptions
for _, o := range opts {
o(&options)
}
var l net.Listener
var err error
// TODO: support use of listen options
if h.opts.Secure || h.opts.TLSConfig != nil {
config := h.opts.TLSConfig
fn := func(addr string) (net.Listener, error) {
if config == nil {
hosts := []string{addr}
// check if its a valid host:port
if host, _, err := net.SplitHostPort(addr); err == nil {
if len(host) == 0 {
hosts = maddr.IPs()
} else {
hosts = []string{host}
}
}
// generate a certificate
cert, err := mls.Certificate(hosts...)
if err != nil {
return nil, err
}
config = &tls.Config{Certificates: []tls.Certificate{cert}}
}
return tls.Listen("tcp", addr, config)
}
l, err = mnet.Listen(addr, fn)
} else {
fn := func(addr string) (net.Listener, error) {
return net.Listen("tcp", addr)
}
l, err = mnet.Listen(addr, fn)
}
if err != nil {
return nil, err
}
return &httpTransportListener{
ht: h,
listener: l,
}, nil
}
func (h *httpTransport) Init(opts ...Option) error {
for _, o := range opts {
o(&h.opts)
}
return nil
}
func (h *httpTransport) Options() Options {
return h.opts
}
func (h *httpTransport) String() string {
return "http"
}
func newHTTPTransport(opts ...Option) *httpTransport {
var options Options
for _, o := range opts {
o(&options)
}
return &httpTransport{opts: options}
}

6
transport/transport.go
View File

@ -46,11 +46,5 @@ type DialOption func(*DialOptions)
type ListenOption func(*ListenOptions) type ListenOption func(*ListenOptions)
var ( var (
DefaultTransport Transport = newHTTPTransport()
DefaultDialTimeout = time.Second * 5 DefaultDialTimeout = time.Second * 5
) )
func NewTransport(opts ...Option) Transport {
return newHTTPTransport(opts...)
}

68
util/mux/mux.go
View File

@ -1,68 +0,0 @@
// Package mux provides proxy muxing
package mux
import (
"context"
"sync"
"github.com/micro/go-micro/v3/client/grpc"
"github.com/micro/go-micro/v3/debug/service/handler"
"github.com/micro/go-micro/v3/proxy"
"github.com/micro/go-micro/v3/server"
"github.com/micro/go-micro/v3/server/mucp"
)
// Server is a proxy muxer that incudes the use of the DefaultHandler
type Server struct {
// name of service
Name string
// Proxy handler
Proxy proxy.Proxy
// The default handler
Handler Handler
}
type Handler interface {
proxy.Proxy
NewHandler(interface{}, ...server.HandlerOption) server.Handler
Handle(server.Handler) error
}
var (
once sync.Once
)
func (s *Server) ProcessMessage(ctx context.Context, msg server.Message) error {
if msg.Topic() == s.Name {
return s.Handler.ProcessMessage(ctx, msg)
}
return s.Proxy.ProcessMessage(ctx, msg)
}
func (s *Server) ServeRequest(ctx context.Context, req server.Request, rsp server.Response) error {
if req.Service() == s.Name {
return s.Handler.ServeRequest(ctx, req, rsp)
}
return s.Proxy.ServeRequest(ctx, req, rsp)
}
func New(name string, p proxy.Proxy) *Server {
r := mucp.DefaultRouter
// only register this once
once.Do(func() {
r.Handle(
// inject the debug handler
r.NewHandler(
handler.NewHandler(grpc.NewClient()),
server.InternalHandler(true),
),
)
})
return &Server{
Name: name,
Proxy: p,
Handler: r,
}
}