add a ping service (#372)

* add a ping service

* add examples and public api file

* add minecraft server ping
This commit is contained in:
Asim Aslam
2022-02-14 15:05:28 +00:00
committed by GitHub
parent f21a6b577b
commit 420f0706b0
28 changed files with 1590 additions and 1 deletions

5
go.mod
View File

@@ -16,14 +16,17 @@ require (
github.com/dghubble/go-twitter v0.0.0-20210609183100-2fdbf421508e
github.com/disintegration/imaging v1.6.2
github.com/enescakir/emoji v1.0.0
github.com/go-ping/ping v0.0.0-20211130115550-779d1e919534
github.com/gojuno/go.osrm v0.1.1-0.20200217151037-435fc3e1d3d4
github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e
github.com/golang/protobuf v1.5.2
github.com/google/uuid v1.1.2
github.com/google/uuid v1.2.0
github.com/hablullah/go-prayer v1.0.0
github.com/hailocab/go-geoindex v0.0.0-20160127134810-64631bfe9711
github.com/hashicorp/golang-lru v0.5.3
github.com/iverly/go-mcping v1.0.1-0.20200818104507-3d8fc23750ae
github.com/jackc/pgx/v4 v4.10.1
github.com/jmoiron/jsonq v0.0.0-20150511023944-e874b168d07e // indirect
github.com/kevinburke/go-types v0.0.0-20201208005256-aee49f568a20 // indirect
github.com/kevinburke/go.uuid v1.2.0 // indirect
github.com/kevinburke/rest v0.0.0-20210506044642-5611499aa33c // indirect

10
go.sum
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@@ -199,6 +199,8 @@ github.com/go-ini/ini v1.44.0/go.mod h1:ByCAeIL28uOIIG0E3PJtZPDL8WnHpFKFOtgjp+3I
github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
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-ping/ping v0.0.0-20211130115550-779d1e919534 h1:dhy9OQKGBh4zVXbjwbxxHjRxMJtLXj3zfgpBYQaR4Q4=
github.com/go-ping/ping v0.0.0-20211130115550-779d1e919534/go.mod h1:xIFjORFzTxqIV/tDVGO4eDy/bLuSyawEeojSm3GfRGk=
github.com/go-sql-driver/mysql v1.5.0 h1:ozyZYNQW3x3HtqT1jira07DN2PArx2v7/mN66gGcHOs=
github.com/go-sql-driver/mysql v1.5.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
github.com/go-stack/stack v1.8.0 h1:5SgMzNM5HxrEjV0ww2lTmX6E2Izsfxas4+YHWRs3Lsk=
@@ -316,6 +318,8 @@ github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm4
github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/google/uuid v1.1.2 h1:EVhdT+1Kseyi1/pUmXKaFxYsDNy9RQYkMWRH68J/W7Y=
github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/google/uuid v1.2.0 h1:qJYtXnJRWmpe7m/3XlyhrsLrEURqHRM2kxzoxXqyUDs=
github.com/google/uuid v1.2.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+vpHVxEJEs9eg=
github.com/googleapis/gax-go/v2 v2.0.5/go.mod h1:DWXyrwAJ9X0FpwwEdw+IPEYBICEFu5mhpdKc/us6bOk=
github.com/googleapis/gax-go/v2 v2.1.0/go.mod h1:Q3nei7sK6ybPYH7twZdmQpAd1MKb7pfu6SK+H1/DsU0=
@@ -362,6 +366,10 @@ github.com/iij/doapi v0.0.0-20190504054126-0bbf12d6d7df/go.mod h1:QMZY7/J/KSQEhK
github.com/improbable-eng/grpc-web v0.13.0 h1:7XqtaBWaOCH0cVGKHyvhtcuo6fgW32Y10yRKrDHFHOc=
github.com/improbable-eng/grpc-web v0.13.0/go.mod h1:6hRR09jOEG81ADP5wCQju1z71g6OL4eEvELdran/3cs=
github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
github.com/iverly/go-mcping v1.0.0 h1:zr/6Ko0D2101YslDoEiUg0N2hQP6iLalGQlnfErBlbY=
github.com/iverly/go-mcping v1.0.0/go.mod h1:OTdb13yxI0zg1VKs7G53T43N2hAduaPeUcY+PbP608g=
github.com/iverly/go-mcping v1.0.1-0.20200818104507-3d8fc23750ae h1:x8jYVK94sexeVwGhw4au/tuOnzzJUa1D5CdU3ZSZfuQ=
github.com/iverly/go-mcping v1.0.1-0.20200818104507-3d8fc23750ae/go.mod h1:OTdb13yxI0zg1VKs7G53T43N2hAduaPeUcY+PbP608g=
github.com/jackc/chunkreader v1.0.0 h1:4s39bBR8ByfqH+DKm8rQA3E1LHZWB9XWcrz8fqaZbe0=
github.com/jackc/chunkreader v1.0.0/go.mod h1:RT6O25fNZIuasFJRyZ4R/Y2BbhasbmZXF9QQ7T3kePo=
github.com/jackc/chunkreader/v2 v2.0.0/go.mod h1:odVSm741yZoC3dpHEUXIqA9tQRhFrgOHwnPIn9lDKlk=
@@ -425,6 +433,8 @@ github.com/jmespath/go-jmespath v0.4.0 h1:BEgLn5cpjn8UN1mAw4NjwDrS35OdebyEtFe+9Y
github.com/jmespath/go-jmespath v0.4.0/go.mod h1:T8mJZnbsbmF+m6zOOFylbeCJqk5+pHWvzYPziyZiYoo=
github.com/jmespath/go-jmespath/internal/testify v1.5.1 h1:shLQSRRSCCPj3f2gpwzGwWFoC7ycTf1rcQZHOlsJ6N8=
github.com/jmespath/go-jmespath/internal/testify v1.5.1/go.mod h1:L3OGu8Wl2/fWfCI6z80xFu9LTZmf1ZRjMHUOPmWr69U=
github.com/jmoiron/jsonq v0.0.0-20150511023944-e874b168d07e h1:ZZCvgaRDZg1gC9/1xrsgaJzQUCQgniKtw0xjWywWAOE=
github.com/jmoiron/jsonq v0.0.0-20150511023944-e874b168d07e/go.mod h1:+rHyWac2R9oAZwFe1wGY2HBzFJJy++RHBg1cU23NkD8=
github.com/joho/godotenv v1.3.0/go.mod h1:7hK45KPybAkOC6peb+G5yklZfMxEjkZhHbwpqxOKXbg=
github.com/json-iterator/go v1.1.5/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=

2
minecraft/.gitignore vendored Normal file
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@@ -0,0 +1,2 @@
minecraft

3
minecraft/Dockerfile Normal file
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@@ -0,0 +1,3 @@
FROM alpine
ADD minecraft /minecraft
ENTRYPOINT [ "/minecraft" ]

28
minecraft/Makefile Normal file
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@@ -0,0 +1,28 @@
GOPATH:=$(shell go env GOPATH)
.PHONY: init
init:
go get -u github.com/golang/protobuf/proto
go get -u github.com/golang/protobuf/protoc-gen-go
go get github.com/micro/micro/v3/cmd/protoc-gen-micro
go get github.com/micro/micro/v3/cmd/protoc-gen-openapi
.PHONY: api
api:
protoc --openapi_out=. --proto_path=. proto/minecraft.proto
.PHONY: proto
proto:
protoc --proto_path=. --micro_out=. --go_out=:. proto/minecraft.proto
.PHONY: build
build:
go build -o minecraft *.go
.PHONY: test
test:
go test -v ./... -cover
.PHONY: docker
docker:
docker build . -t minecraft:latest

5
minecraft/README.md Normal file
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@@ -0,0 +1,5 @@
Minecraft server ping
# Minecraft Service
Ping your Minecraft servers for latency, player count, etc.

20
minecraft/examples.json Normal file
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@@ -0,0 +1,20 @@
{
"ping": [{
"title": "Ping a minecraft server",
"description": "Ping a minecrafter server for stats",
"run_check": false,
"request": {
"funcraft.net"
},
"response": {
"latency": 84,
"players": 412,
"max_players": 1000,
"protocol": 109,
"favicon": "data:image/png;base64,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",
"motd": " »»» FunCraft ««« Mini-Jeux, PvP et Fun !\n Rush, Hikabrain, FreeCube, SkyWars, Survival, ...",
"version": "§4Use 1.9/1.10/1.11§f - §7412§8/§71000",
"sample": []
}
}]
}

3
minecraft/generate.go Normal file
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@@ -0,0 +1,3 @@
package main
//go:generate make proto

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@@ -0,0 +1,42 @@
package handler
import (
"context"
"github.com/iverly/go-mcping/mcping"
"github.com/micro/micro/v3/service/errors"
pb "github.com/micro/services/minecraft/proto"
)
type Minecraft struct{}
func (m *Minecraft) Ping(ctx context.Context, req *pb.PingRequest, rsp *pb.PingResponse) error {
if len(req.Address) == 0 {
return errors.BadRequest("minecraft.ping", "missing address")
}
pinger := mcping.NewPinger()
resp, err := pinger.Ping(req.Address, 25565)
if err != nil {
return err
}
var samples []*pb.PlayerSample
for _, sample := range resp.Sample {
samples = append(samples, &pb.PlayerSample{
Uuid: sample.UUID,
Name: sample.Name,
})
}
rsp.Latency = uint32(resp.Latency)
rsp.Players = int32(resp.PlayerCount.Online)
rsp.MaxPlayers = int32(resp.PlayerCount.Max)
rsp.Protocol = int32(resp.Protocol)
rsp.Favicon = resp.Favicon
rsp.Motd = resp.Motd
rsp.Version = resp.Version
rsp.Sample = samples
return nil
}

25
minecraft/main.go Normal file
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@@ -0,0 +1,25 @@
package main
import (
"github.com/micro/services/minecraft/handler"
pb "github.com/micro/services/minecraft/proto"
"github.com/micro/micro/v3/service"
"github.com/micro/micro/v3/service/logger"
)
func main() {
// Create service
srv := service.New(
service.Name("minecraft"),
service.Version("latest"),
)
// Register handler
pb.RegisterMinecraftHandler(srv.Server(), new(handler.Minecraft))
// Run service
if err := srv.Run(); err != nil {
logger.Fatal(err)
}
}

1
minecraft/micro.mu Normal file
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@@ -0,0 +1 @@
service minecraft

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@@ -0,0 +1,366 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// versions:
// protoc-gen-go v1.27.1
// protoc v3.15.6
// source: proto/minecraft.proto
package minecraft
import (
protoreflect "google.golang.org/protobuf/reflect/protoreflect"
protoimpl "google.golang.org/protobuf/runtime/protoimpl"
reflect "reflect"
sync "sync"
)
const (
// Verify that this generated code is sufficiently up-to-date.
_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
// Verify that runtime/protoimpl is sufficiently up-to-date.
_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
)
type PlayerSample struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// unique id of player
Uuid string `protobuf:"bytes,1,opt,name=uuid,proto3" json:"uuid,omitempty"`
// name of the player
Name string `protobuf:"bytes,2,opt,name=name,proto3" json:"name,omitempty"`
}
func (x *PlayerSample) Reset() {
*x = PlayerSample{}
if protoimpl.UnsafeEnabled {
mi := &file_proto_minecraft_proto_msgTypes[0]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *PlayerSample) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*PlayerSample) ProtoMessage() {}
func (x *PlayerSample) ProtoReflect() protoreflect.Message {
mi := &file_proto_minecraft_proto_msgTypes[0]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use PlayerSample.ProtoReflect.Descriptor instead.
func (*PlayerSample) Descriptor() ([]byte, []int) {
return file_proto_minecraft_proto_rawDescGZIP(), []int{0}
}
func (x *PlayerSample) GetUuid() string {
if x != nil {
return x.Uuid
}
return ""
}
func (x *PlayerSample) GetName() string {
if x != nil {
return x.Name
}
return ""
}
// Ping a minecraft server
type PingRequest struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// address of the server
Address string `protobuf:"bytes,1,opt,name=address,proto3" json:"address,omitempty"`
}
func (x *PingRequest) Reset() {
*x = PingRequest{}
if protoimpl.UnsafeEnabled {
mi := &file_proto_minecraft_proto_msgTypes[1]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *PingRequest) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*PingRequest) ProtoMessage() {}
func (x *PingRequest) ProtoReflect() protoreflect.Message {
mi := &file_proto_minecraft_proto_msgTypes[1]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use PingRequest.ProtoReflect.Descriptor instead.
func (*PingRequest) Descriptor() ([]byte, []int) {
return file_proto_minecraft_proto_rawDescGZIP(), []int{1}
}
func (x *PingRequest) GetAddress() string {
if x != nil {
return x.Address
}
return ""
}
type PingResponse struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// Latency (ms) between us and the server (EU)
Latency uint32 `protobuf:"varint,1,opt,name=latency,proto3" json:"latency,omitempty"`
// Number of players online
Players int32 `protobuf:"varint,2,opt,name=players,proto3" json:"players,omitempty"`
// Max players ever
MaxPlayers int32 `protobuf:"varint,3,opt,name=max_players,json=maxPlayers,proto3" json:"max_players,omitempty"`
// Protocol number of the server
Protocol int32 `protobuf:"varint,4,opt,name=protocol,proto3" json:"protocol,omitempty"`
// Favicon in base64
Favicon string `protobuf:"bytes,5,opt,name=favicon,proto3" json:"favicon,omitempty"`
// Message of the day
Motd string `protobuf:"bytes,6,opt,name=motd,proto3" json:"motd,omitempty"`
// Version of the server
Version string `protobuf:"bytes,7,opt,name=version,proto3" json:"version,omitempty"`
// List of connected players
Sample []*PlayerSample `protobuf:"bytes,8,rep,name=sample,proto3" json:"sample,omitempty"`
}
func (x *PingResponse) Reset() {
*x = PingResponse{}
if protoimpl.UnsafeEnabled {
mi := &file_proto_minecraft_proto_msgTypes[2]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *PingResponse) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*PingResponse) ProtoMessage() {}
func (x *PingResponse) ProtoReflect() protoreflect.Message {
mi := &file_proto_minecraft_proto_msgTypes[2]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use PingResponse.ProtoReflect.Descriptor instead.
func (*PingResponse) Descriptor() ([]byte, []int) {
return file_proto_minecraft_proto_rawDescGZIP(), []int{2}
}
func (x *PingResponse) GetLatency() uint32 {
if x != nil {
return x.Latency
}
return 0
}
func (x *PingResponse) GetPlayers() int32 {
if x != nil {
return x.Players
}
return 0
}
func (x *PingResponse) GetMaxPlayers() int32 {
if x != nil {
return x.MaxPlayers
}
return 0
}
func (x *PingResponse) GetProtocol() int32 {
if x != nil {
return x.Protocol
}
return 0
}
func (x *PingResponse) GetFavicon() string {
if x != nil {
return x.Favicon
}
return ""
}
func (x *PingResponse) GetMotd() string {
if x != nil {
return x.Motd
}
return ""
}
func (x *PingResponse) GetVersion() string {
if x != nil {
return x.Version
}
return ""
}
func (x *PingResponse) GetSample() []*PlayerSample {
if x != nil {
return x.Sample
}
return nil
}
var File_proto_minecraft_proto protoreflect.FileDescriptor
var file_proto_minecraft_proto_rawDesc = []byte{
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0x74, 0x6f, 0x33,
}
var (
file_proto_minecraft_proto_rawDescOnce sync.Once
file_proto_minecraft_proto_rawDescData = file_proto_minecraft_proto_rawDesc
)
func file_proto_minecraft_proto_rawDescGZIP() []byte {
file_proto_minecraft_proto_rawDescOnce.Do(func() {
file_proto_minecraft_proto_rawDescData = protoimpl.X.CompressGZIP(file_proto_minecraft_proto_rawDescData)
})
return file_proto_minecraft_proto_rawDescData
}
var file_proto_minecraft_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
var file_proto_minecraft_proto_goTypes = []interface{}{
(*PlayerSample)(nil), // 0: minecraft.PlayerSample
(*PingRequest)(nil), // 1: minecraft.PingRequest
(*PingResponse)(nil), // 2: minecraft.PingResponse
}
var file_proto_minecraft_proto_depIdxs = []int32{
0, // 0: minecraft.PingResponse.sample:type_name -> minecraft.PlayerSample
1, // 1: minecraft.Minecraft.Ping:input_type -> minecraft.PingRequest
2, // 2: minecraft.Minecraft.Ping:output_type -> minecraft.PingResponse
2, // [2:3] is the sub-list for method output_type
1, // [1:2] is the sub-list for method input_type
1, // [1:1] is the sub-list for extension type_name
1, // [1:1] is the sub-list for extension extendee
0, // [0:1] is the sub-list for field type_name
}
func init() { file_proto_minecraft_proto_init() }
func file_proto_minecraft_proto_init() {
if File_proto_minecraft_proto != nil {
return
}
if !protoimpl.UnsafeEnabled {
file_proto_minecraft_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*PlayerSample); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_proto_minecraft_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*PingRequest); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_proto_minecraft_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*PingResponse); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
}
type x struct{}
out := protoimpl.TypeBuilder{
File: protoimpl.DescBuilder{
GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
RawDescriptor: file_proto_minecraft_proto_rawDesc,
NumEnums: 0,
NumMessages: 3,
NumExtensions: 0,
NumServices: 1,
},
GoTypes: file_proto_minecraft_proto_goTypes,
DependencyIndexes: file_proto_minecraft_proto_depIdxs,
MessageInfos: file_proto_minecraft_proto_msgTypes,
}.Build()
File_proto_minecraft_proto = out.File
file_proto_minecraft_proto_rawDesc = nil
file_proto_minecraft_proto_goTypes = nil
file_proto_minecraft_proto_depIdxs = nil
}

View File

@@ -0,0 +1,93 @@
// Code generated by protoc-gen-micro. DO NOT EDIT.
// source: proto/minecraft.proto
package minecraft
import (
fmt "fmt"
proto "github.com/golang/protobuf/proto"
math "math"
)
import (
context "context"
api "github.com/micro/micro/v3/service/api"
client "github.com/micro/micro/v3/service/client"
server "github.com/micro/micro/v3/service/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 Minecraft service
func NewMinecraftEndpoints() []*api.Endpoint {
return []*api.Endpoint{}
}
// Client API for Minecraft service
type MinecraftService interface {
Ping(ctx context.Context, in *PingRequest, opts ...client.CallOption) (*PingResponse, error)
}
type minecraftService struct {
c client.Client
name string
}
func NewMinecraftService(name string, c client.Client) MinecraftService {
return &minecraftService{
c: c,
name: name,
}
}
func (c *minecraftService) Ping(ctx context.Context, in *PingRequest, opts ...client.CallOption) (*PingResponse, error) {
req := c.c.NewRequest(c.name, "Minecraft.Ping", in)
out := new(PingResponse)
err := c.c.Call(ctx, req, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
// Server API for Minecraft service
type MinecraftHandler interface {
Ping(context.Context, *PingRequest, *PingResponse) error
}
func RegisterMinecraftHandler(s server.Server, hdlr MinecraftHandler, opts ...server.HandlerOption) error {
type minecraft interface {
Ping(ctx context.Context, in *PingRequest, out *PingResponse) error
}
type Minecraft struct {
minecraft
}
h := &minecraftHandler{hdlr}
return s.Handle(s.NewHandler(&Minecraft{h}, opts...))
}
type minecraftHandler struct {
MinecraftHandler
}
func (h *minecraftHandler) Ping(ctx context.Context, in *PingRequest, out *PingResponse) error {
return h.MinecraftHandler.Ping(ctx, in, out)
}

View File

@@ -0,0 +1,41 @@
syntax = "proto3";
package minecraft;
option go_package = "./proto;minecraft";
service Minecraft {
rpc Ping(PingRequest) returns (PingResponse) {}
}
message PlayerSample {
// unique id of player
string uuid = 1;
// name of the player
string name = 2;
}
// Ping a minecraft server
message PingRequest {
// address of the server
string address = 1;
}
message PingResponse {
// Latency (ms) between us and the server (EU)
uint32 latency = 1;
// Number of players online
int32 players = 2;
// Max players ever
int32 max_players = 3;
// Protocol number of the server
int32 protocol = 4;
// Favicon in base64
string favicon = 5;
// Message of the day
string motd = 6;
// Version of the server
string version = 7;
// List of connected players
repeated PlayerSample sample = 8;
}

6
minecraft/publicapi.json Normal file
View File

@@ -0,0 +1,6 @@
{
"name": "minecraft",
"icon": "⛏💎",
"category": "utility",
"display_name": "Minecraft"
}

2
ping/.gitignore vendored Normal file
View File

@@ -0,0 +1,2 @@
ping

3
ping/Dockerfile Normal file
View File

@@ -0,0 +1,3 @@
FROM alpine
ADD ping /ping
ENTRYPOINT [ "/ping" ]

28
ping/Makefile Normal file
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@@ -0,0 +1,28 @@
GOPATH:=$(shell go env GOPATH)
.PHONY: init
init:
go get -u github.com/golang/protobuf/proto
go get -u github.com/golang/protobuf/protoc-gen-go
go get github.com/micro/micro/v3/cmd/protoc-gen-micro
go get github.com/micro/micro/v3/cmd/protoc-gen-openapi
.PHONY: api
api:
protoc --openapi_out=. --proto_path=. proto/ping.proto
.PHONY: proto
proto:
protoc --proto_path=. --micro_out=. --go_out=:. proto/ping.proto
.PHONY: build
build:
go build -o ping *.go
.PHONY: test
test:
go test -v ./... -cover
.PHONY: docker
docker:
docker build . -t ping:latest

7
ping/README.md Normal file
View File

@@ -0,0 +1,7 @@
Ping any URL
# Ping Service
Use ping to monitor services, check uptime and availability of any HTTP URL or TCP endpoint.

36
ping/examples.json Normal file
View File

@@ -0,0 +1,36 @@
{
"ip": [{
"title": "Ping an ip",
"description": "Ping an ip address to get the latency",
"run_check": false,
"request": {
"google.com"
},
"response": {
"status": "OK"
}
}],
"tcp": [{
"title": "Dial a tcp address",
"description": "Dial a tcp address",
"run_check": false,
"request": {
"google.com:80"
},
"response": {
"status": "OK"
}
}],
"http": [{
"title": "Check a url",
"description": "Check a url endpoint",
"run_check": false,
"request": {
"google.com"
},
"response": {
"status": "200 OK",
"code": 200
}
}]
}

3
ping/generate.go Normal file
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@@ -0,0 +1,3 @@
package main
//go:generate make proto

120
ping/handler/ping.go Normal file
View File

@@ -0,0 +1,120 @@
package handler
import (
"bufio"
"context"
"fmt"
"io/ioutil"
"net"
"net/http"
"net/url"
"github.com/go-ping/ping"
"github.com/micro/micro/v3/service/errors"
"github.com/micro/micro/v3/service/logger"
pb "github.com/micro/services/ping/proto"
)
type Ping struct{}
func (p *Ping) Ip(ctx context.Context, req *pb.IpRequest, rsp *pb.IpResponse) error {
if len(req.Address) == 0 {
return errors.BadRequest("ping.ip", "missing address")
}
pinger, err := ping.NewPinger(req.Address)
if err != nil {
rsp.Status = err.Error()
return nil
}
pinger.Count = 4
pinger.SetPrivileged(true)
err = pinger.Run() // Blocks until finished.
if err != nil {
rsp.Status = err.Error()
return nil
}
pinger.Stop()
stats := pinger.Statistics()
rsp.Status = "OK"
rsp.Latency = fmt.Sprintf("%v", stats.AvgRtt)
return nil
}
func (p *Ping) Url(ctx context.Context, req *pb.UrlRequest, rsp *pb.UrlResponse) error {
if len(req.Address) == 0 {
return errors.BadRequest("ping.url", "missing address")
}
u, err := url.Parse(req.Address)
if err != nil {
return errors.BadRequest("ping.url", "failed to parse url: %v", err)
}
if u.Scheme == "" {
u.Scheme = "https"
}
if req.Method == "" {
req.Method = "GET"
}
logger.Infof("Calling %s %s", req.Method, u.String())
hreq, err := http.NewRequest(req.Method, u.String(), nil)
if err != nil {
return errors.InternalServerError("ping.url", "failed to make request: %v", err)
}
resp, err := http.DefaultClient.Do(hreq)
if err != nil {
return errors.InternalServerError("ping.url", "failed to call %v: %v", req.Address, err)
}
defer resp.Body.Close()
// read body
ioutil.ReadAll(resp.Body)
// set status
rsp.Status = resp.Status
rsp.Code = int32(resp.StatusCode)
return nil
}
func (p *Ping) Tcp(ctx context.Context, req *pb.TcpRequest, rsp *pb.TcpResponse) error {
if len(req.Address) == 0 {
return errors.BadRequest("ping.tcp", "missing address")
}
c, err := net.Dial("tcp", req.Address)
if err != nil {
rsp.Status = err.Error()
return nil
}
defer c.Close()
// if no data being sent then just return
if len(req.Data) == 0 {
rsp.Status = "OK"
return nil
}
// write data to the connection
fmt.Fprint(c, req.Data)
// wait for a response
data, err := bufio.NewReader(c).ReadString('\n')
if err != nil {
rsp.Status = err.Error()
return nil
}
rsp.Status = "OK"
rsp.Data = data
return nil
}

24
ping/main.go Normal file
View File

@@ -0,0 +1,24 @@
package main
import (
"github.com/micro/micro/v3/service"
"github.com/micro/micro/v3/service/logger"
"github.com/micro/services/ping/handler"
pb "github.com/micro/services/ping/proto"
)
func main() {
// Create service
srv := service.New(
service.Name("ping"),
service.Version("latest"),
)
// Register handler
pb.RegisterPingHandler(srv.Server(), new(handler.Ping))
// Run service
if err := srv.Run(); err != nil {
logger.Fatal(err)
}
}

1
ping/micro.mu Normal file
View File

@@ -0,0 +1 @@
service ping

530
ping/proto/ping.pb.go Normal file
View File

@@ -0,0 +1,530 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// versions:
// protoc-gen-go v1.27.1
// protoc v3.15.6
// source: proto/ping.proto
package ping
import (
protoreflect "google.golang.org/protobuf/reflect/protoreflect"
protoimpl "google.golang.org/protobuf/runtime/protoimpl"
reflect "reflect"
sync "sync"
)
const (
// Verify that this generated code is sufficiently up-to-date.
_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
// Verify that runtime/protoimpl is sufficiently up-to-date.
_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
)
// Ping an IP address
type IpRequest struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// address to ping
Address string `protobuf:"bytes,1,opt,name=address,proto3" json:"address,omitempty"`
}
func (x *IpRequest) Reset() {
*x = IpRequest{}
if protoimpl.UnsafeEnabled {
mi := &file_proto_ping_proto_msgTypes[0]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *IpRequest) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*IpRequest) ProtoMessage() {}
func (x *IpRequest) ProtoReflect() protoreflect.Message {
mi := &file_proto_ping_proto_msgTypes[0]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use IpRequest.ProtoReflect.Descriptor instead.
func (*IpRequest) Descriptor() ([]byte, []int) {
return file_proto_ping_proto_rawDescGZIP(), []int{0}
}
func (x *IpRequest) GetAddress() string {
if x != nil {
return x.Address
}
return ""
}
type IpResponse struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// response status
Status string `protobuf:"bytes,1,opt,name=status,proto3" json:"status,omitempty"`
// average latency e.g 10ms
Latency string `protobuf:"bytes,2,opt,name=latency,proto3" json:"latency,omitempty"`
}
func (x *IpResponse) Reset() {
*x = IpResponse{}
if protoimpl.UnsafeEnabled {
mi := &file_proto_ping_proto_msgTypes[1]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *IpResponse) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*IpResponse) ProtoMessage() {}
func (x *IpResponse) ProtoReflect() protoreflect.Message {
mi := &file_proto_ping_proto_msgTypes[1]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use IpResponse.ProtoReflect.Descriptor instead.
func (*IpResponse) Descriptor() ([]byte, []int) {
return file_proto_ping_proto_rawDescGZIP(), []int{1}
}
func (x *IpResponse) GetStatus() string {
if x != nil {
return x.Status
}
return ""
}
func (x *IpResponse) GetLatency() string {
if x != nil {
return x.Latency
}
return ""
}
// Ping a HTTP URL
type UrlRequest struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// address to use
Address string `protobuf:"bytes,1,opt,name=address,proto3" json:"address,omitempty"`
// method of the call
Method string `protobuf:"bytes,2,opt,name=method,proto3" json:"method,omitempty"`
}
func (x *UrlRequest) Reset() {
*x = UrlRequest{}
if protoimpl.UnsafeEnabled {
mi := &file_proto_ping_proto_msgTypes[2]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *UrlRequest) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*UrlRequest) ProtoMessage() {}
func (x *UrlRequest) ProtoReflect() protoreflect.Message {
mi := &file_proto_ping_proto_msgTypes[2]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use UrlRequest.ProtoReflect.Descriptor instead.
func (*UrlRequest) Descriptor() ([]byte, []int) {
return file_proto_ping_proto_rawDescGZIP(), []int{2}
}
func (x *UrlRequest) GetAddress() string {
if x != nil {
return x.Address
}
return ""
}
func (x *UrlRequest) GetMethod() string {
if x != nil {
return x.Method
}
return ""
}
type UrlResponse struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// the response status
Status string `protobuf:"bytes,1,opt,name=status,proto3" json:"status,omitempty"`
// the response code
Code int32 `protobuf:"varint,2,opt,name=code,proto3" json:"code,omitempty"`
}
func (x *UrlResponse) Reset() {
*x = UrlResponse{}
if protoimpl.UnsafeEnabled {
mi := &file_proto_ping_proto_msgTypes[3]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *UrlResponse) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*UrlResponse) ProtoMessage() {}
func (x *UrlResponse) ProtoReflect() protoreflect.Message {
mi := &file_proto_ping_proto_msgTypes[3]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use UrlResponse.ProtoReflect.Descriptor instead.
func (*UrlResponse) Descriptor() ([]byte, []int) {
return file_proto_ping_proto_rawDescGZIP(), []int{3}
}
func (x *UrlResponse) GetStatus() string {
if x != nil {
return x.Status
}
return ""
}
func (x *UrlResponse) GetCode() int32 {
if x != nil {
return x.Code
}
return 0
}
// Ping a TCP port is open
type TcpRequest struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// address to dial
Address string `protobuf:"bytes,1,opt,name=address,proto3" json:"address,omitempty"`
// optional data to send
Data string `protobuf:"bytes,2,opt,name=data,proto3" json:"data,omitempty"`
}
func (x *TcpRequest) Reset() {
*x = TcpRequest{}
if protoimpl.UnsafeEnabled {
mi := &file_proto_ping_proto_msgTypes[4]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *TcpRequest) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*TcpRequest) ProtoMessage() {}
func (x *TcpRequest) ProtoReflect() protoreflect.Message {
mi := &file_proto_ping_proto_msgTypes[4]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use TcpRequest.ProtoReflect.Descriptor instead.
func (*TcpRequest) Descriptor() ([]byte, []int) {
return file_proto_ping_proto_rawDescGZIP(), []int{4}
}
func (x *TcpRequest) GetAddress() string {
if x != nil {
return x.Address
}
return ""
}
func (x *TcpRequest) GetData() string {
if x != nil {
return x.Data
}
return ""
}
type TcpResponse struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// response status
Status string `protobuf:"bytes,1,opt,name=status,proto3" json:"status,omitempty"`
// response data if any
Data string `protobuf:"bytes,2,opt,name=data,proto3" json:"data,omitempty"`
}
func (x *TcpResponse) Reset() {
*x = TcpResponse{}
if protoimpl.UnsafeEnabled {
mi := &file_proto_ping_proto_msgTypes[5]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *TcpResponse) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*TcpResponse) ProtoMessage() {}
func (x *TcpResponse) ProtoReflect() protoreflect.Message {
mi := &file_proto_ping_proto_msgTypes[5]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use TcpResponse.ProtoReflect.Descriptor instead.
func (*TcpResponse) Descriptor() ([]byte, []int) {
return file_proto_ping_proto_rawDescGZIP(), []int{5}
}
func (x *TcpResponse) GetStatus() string {
if x != nil {
return x.Status
}
return ""
}
func (x *TcpResponse) GetData() string {
if x != nil {
return x.Data
}
return ""
}
var File_proto_ping_proto protoreflect.FileDescriptor
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}
var (
file_proto_ping_proto_rawDescOnce sync.Once
file_proto_ping_proto_rawDescData = file_proto_ping_proto_rawDesc
)
func file_proto_ping_proto_rawDescGZIP() []byte {
file_proto_ping_proto_rawDescOnce.Do(func() {
file_proto_ping_proto_rawDescData = protoimpl.X.CompressGZIP(file_proto_ping_proto_rawDescData)
})
return file_proto_ping_proto_rawDescData
}
var file_proto_ping_proto_msgTypes = make([]protoimpl.MessageInfo, 6)
var file_proto_ping_proto_goTypes = []interface{}{
(*IpRequest)(nil), // 0: ping.IpRequest
(*IpResponse)(nil), // 1: ping.IpResponse
(*UrlRequest)(nil), // 2: ping.UrlRequest
(*UrlResponse)(nil), // 3: ping.UrlResponse
(*TcpRequest)(nil), // 4: ping.TcpRequest
(*TcpResponse)(nil), // 5: ping.TcpResponse
}
var file_proto_ping_proto_depIdxs = []int32{
0, // 0: ping.Ping.Ip:input_type -> ping.IpRequest
2, // 1: ping.Ping.Url:input_type -> ping.UrlRequest
4, // 2: ping.Ping.Tcp:input_type -> ping.TcpRequest
1, // 3: ping.Ping.Ip:output_type -> ping.IpResponse
3, // 4: ping.Ping.Url:output_type -> ping.UrlResponse
5, // 5: ping.Ping.Tcp:output_type -> ping.TcpResponse
3, // [3:6] is the sub-list for method output_type
0, // [0:3] is the sub-list for method input_type
0, // [0:0] is the sub-list for extension type_name
0, // [0:0] is the sub-list for extension extendee
0, // [0:0] is the sub-list for field type_name
}
func init() { file_proto_ping_proto_init() }
func file_proto_ping_proto_init() {
if File_proto_ping_proto != nil {
return
}
if !protoimpl.UnsafeEnabled {
file_proto_ping_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*IpRequest); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_proto_ping_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*IpResponse); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_proto_ping_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*UrlRequest); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_proto_ping_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*UrlResponse); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_proto_ping_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*TcpRequest); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_proto_ping_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*TcpResponse); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
}
type x struct{}
out := protoimpl.TypeBuilder{
File: protoimpl.DescBuilder{
GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
RawDescriptor: file_proto_ping_proto_rawDesc,
NumEnums: 0,
NumMessages: 6,
NumExtensions: 0,
NumServices: 1,
},
GoTypes: file_proto_ping_proto_goTypes,
DependencyIndexes: file_proto_ping_proto_depIdxs,
MessageInfos: file_proto_ping_proto_msgTypes,
}.Build()
File_proto_ping_proto = out.File
file_proto_ping_proto_rawDesc = nil
file_proto_ping_proto_goTypes = nil
file_proto_ping_proto_depIdxs = nil
}

127
ping/proto/ping.pb.micro.go Normal file
View File

@@ -0,0 +1,127 @@
// Code generated by protoc-gen-micro. DO NOT EDIT.
// source: proto/ping.proto
package ping
import (
fmt "fmt"
proto "github.com/golang/protobuf/proto"
math "math"
)
import (
context "context"
api "github.com/micro/micro/v3/service/api"
client "github.com/micro/micro/v3/service/client"
server "github.com/micro/micro/v3/service/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 Ping service
func NewPingEndpoints() []*api.Endpoint {
return []*api.Endpoint{}
}
// Client API for Ping service
type PingService interface {
Ip(ctx context.Context, in *IpRequest, opts ...client.CallOption) (*IpResponse, error)
Url(ctx context.Context, in *UrlRequest, opts ...client.CallOption) (*UrlResponse, error)
Tcp(ctx context.Context, in *TcpRequest, opts ...client.CallOption) (*TcpResponse, error)
}
type pingService struct {
c client.Client
name string
}
func NewPingService(name string, c client.Client) PingService {
return &pingService{
c: c,
name: name,
}
}
func (c *pingService) Ip(ctx context.Context, in *IpRequest, opts ...client.CallOption) (*IpResponse, error) {
req := c.c.NewRequest(c.name, "Ping.Ip", in)
out := new(IpResponse)
err := c.c.Call(ctx, req, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *pingService) Url(ctx context.Context, in *UrlRequest, opts ...client.CallOption) (*UrlResponse, error) {
req := c.c.NewRequest(c.name, "Ping.Url", in)
out := new(UrlResponse)
err := c.c.Call(ctx, req, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *pingService) Tcp(ctx context.Context, in *TcpRequest, opts ...client.CallOption) (*TcpResponse, error) {
req := c.c.NewRequest(c.name, "Ping.Tcp", in)
out := new(TcpResponse)
err := c.c.Call(ctx, req, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
// Server API for Ping service
type PingHandler interface {
Ip(context.Context, *IpRequest, *IpResponse) error
Url(context.Context, *UrlRequest, *UrlResponse) error
Tcp(context.Context, *TcpRequest, *TcpResponse) error
}
func RegisterPingHandler(s server.Server, hdlr PingHandler, opts ...server.HandlerOption) error {
type ping interface {
Ip(ctx context.Context, in *IpRequest, out *IpResponse) error
Url(ctx context.Context, in *UrlRequest, out *UrlResponse) error
Tcp(ctx context.Context, in *TcpRequest, out *TcpResponse) error
}
type Ping struct {
ping
}
h := &pingHandler{hdlr}
return s.Handle(s.NewHandler(&Ping{h}, opts...))
}
type pingHandler struct {
PingHandler
}
func (h *pingHandler) Ip(ctx context.Context, in *IpRequest, out *IpResponse) error {
return h.PingHandler.Ip(ctx, in, out)
}
func (h *pingHandler) Url(ctx context.Context, in *UrlRequest, out *UrlResponse) error {
return h.PingHandler.Url(ctx, in, out)
}
func (h *pingHandler) Tcp(ctx context.Context, in *TcpRequest, out *TcpResponse) error {
return h.PingHandler.Tcp(ctx, in, out)
}

54
ping/proto/ping.proto Normal file
View File

@@ -0,0 +1,54 @@
syntax = "proto3";
package ping;
option go_package = "./proto;ping";
service Ping {
rpc Ip(IpRequest) returns (IpResponse) {}
rpc Url(UrlRequest) returns (UrlResponse) {}
rpc Tcp(TcpRequest) returns (TcpResponse) {}
}
// Ping an IP address
message IpRequest {
// address to ping
string address = 1;
}
message IpResponse {
// response status
string status = 1;
// average latency e.g 10ms
string latency = 2;
}
// Ping a HTTP URL
message UrlRequest {
// address to use
string address = 1;
// method of the call
string method = 2;
}
message UrlResponse {
// the response status
string status = 1;
// the response code
int32 code = 2;
}
// Ping a TCP port is open
message TcpRequest {
// address to dial
string address = 1;
// optional data to send
string data = 2;
}
message TcpResponse {
// response status
string status = 1;
// response data if any
string data = 2;
}

6
ping/publicapi.json Normal file
View File

@@ -0,0 +1,6 @@
{
"name": "ping",
"icon": "🏓",
"category": "utility",
"display_name": "Ping"
}