VLADIMIR/pinned_message
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add parser

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This commit is contained in:
Владимир Фёдоров 2026-03-26 01:56:29 +07:00
parent 05a68caa87
commit ad7bc9f7dd
18 changed files with 899 additions and 10 deletions
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20
.vscode/launch.json vendored Normal file
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@ -0,0 +1,20 @@
{
// Use IntelliSense to learn about possible attributes.
// Hover to view descriptions of existing attributes.
// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
"version": "0.2.0",
"configurations": [
{
"name": "Launch",
"type": "go",
"request": "launch",
"mode": "debug",
"program": "${workspaceFolder}/cmd/pinned_message",
"args": [
"--local"
],
"cwd": "${workspaceFolder}",
"buildFlags": "-tags local"
}
]
}

11
.vscode/settings.json vendored Normal file
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@ -0,0 +1,11 @@
{
"cSpell.words": [
"День",
"Номер",
"Номера",
"Событие",
"событиями",
"gocarina",
"gocsv"
]
}

31
cmd/pinned_message/main.go
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@ -1,15 +1,21 @@
package main
import (
"pinned_message/internal/app"
proto "pinned_message/proto"
"context"
"github.com/grpc-ecosystem/grpc-gateway/v2/runtime"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials/insecure"
"log"
"net"
"net/http"
"pinned_message/internal/app"
"pinned_message/internal/config"
"pinned_message/internal/modules/data_parser"
"pinned_message/internal/modules/date_parser"
"pinned_message/internal/services/schedule_parser"
"pinned_message/internal/services/schedule_storage"
proto "pinned_message/proto"
"github.com/grpc-ecosystem/grpc-gateway/v2/runtime"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials/insecure"
)
func main() {
@ -21,8 +27,19 @@ func main() {
// Create a gRPC server object
s := grpc.NewServer()
ctx := context.Background()
scheduleParser := schedule_parser.NewScheduleParser(
data_parser.NewGoogleTableScheduleParser(),
date_parser.NewDateParser(),
*schedule_storage.NewScheduleStorage(config.GetScheduleFilepath()),
)
go func() {
scheduleParser.Run(ctx)
}()
// Attach the Greeter service to the server
proto.RegisterpinnedMessageServer(s, app.NewServer())
proto.RegisterPinnedMessageServer(s, app.NewServer())
// Serve gRPC server
log.Println("Serving gRPC on 0.0.0.0:8080")
go func() {
@ -41,7 +58,7 @@ func main() {
gwmux := runtime.NewServeMux()
// Register Greeter
err = proto.RegisterpinnedMessageHandler(context.Background(), gwmux, conn)
err = proto.RegisterPinnedMessageHandler(context.Background(), gwmux, conn)
if err != nil {
log.Fatalln("Failed to register gateway:", err)
}

1
data/schedule.json Executable file
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@ -0,0 +1 @@
[{"date":"2026-03-24T00:00:00+07:00","performances":[{"time_collection":"-","time_start":"18:00 - 20:00","place":"танцкласс","name":"репетиция","numbers":[{"name":"все"}],"costumes":"-"}]},{"date":"2026-03-26T00:00:00+07:00","performances":[{"time_collection":"-","time_start":"18:00 - 20:00","place":"танцкласс","name":"репетиция","numbers":[{"name":"все"}],"costumes":"-"}]},{"date":"2026-03-27T00:00:00+07:00","performances":[{"time_collection":"13:00","time_start":"15:00 - 17:00","place":"КДМ (Юрина 204в)","name":"Закрытие регионального этапа Всероссийского проекта-фестиваля «Российская школьная весна» Алтайского края и Открытие Краевого фестиваля студенческого творчества \"Студенческая весна на Алтае. Феста - 2026\"","numbers":[{"name":"Гавря"}],"costumes":""}]},{"date":"2026-03-28T00:00:00+07:00","performances":[{"time_collection":"","time_start":"17:30 - 21:00","place":"актовый зал С","name":"репетиция КП","numbers":[{"name":"Еще люблю"}],"costumes":"реп форма"}]},{"date":"2026-03-29T00:00:00+07:00","performances":[{"time_collection":"12.15","time_start":"13:00-14:00","place":"концертный зал Д","name":"День открытых дверей АлтГУ","numbers":[{"name":"Русская душа"}],"costumes":""}]},{"date":"2026-03-30T00:00:00+07:00","performances":[{"time_collection":"","time_start":"11:30-15:00","place":"аграрка на красноармейском","name":"ФЕСТА. Оригинальный жанр","numbers":[{"name":"Песня цыганки"}],"costumes":""}]},{"date":"2026-03-31T00:00:00+07:00","performances":[{"time_collection":"","time_start":"17:30 - 21:00","place":"актовый зал С","name":"репетиция КП","numbers":[{"name":"Еще люблю"}],"costumes":"реп форма"}]},{"date":"2026-04-01T00:00:00+07:00","performances":[{"time_collection":"","time_start":"17:30 - 21:00","place":"актовый зал С","name":"репетиция КП","numbers":[{"name":"Еще люблю"}],"costumes":"костюм свой"}]},{"date":"2026-04-02T00:00:00+07:00","performances":[{"time_collection":"","time_start":"17:30 - 21:00","place":"актовый зал С","name":"репетиция КП","numbers":[{"name":"Еще люблю"}],"costumes":"костюм свой"}]},{"date":"2026-04-03T00:00:00+07:00","performances":[{"time_collection":"","time_start":"10:00-11:00","place":"актовый зал С","name":"ФЕСТА. КП","numbers":[{"name":"Еще люблю"}],"costumes":"костюм свой"},{"time_collection":"","time_start":"15:00-16:00","place":"актовый зал С","name":"репетиция танцевального направления","numbers":[{"name":"Русская душа"},{"name":" Гавря"},{"name":" Полька"}],"costumes":""}]},{"date":"2026-04-04T00:00:00+07:00","performances":[{"time_collection":"","time_start":"","place":"актовый зал С","name":"ФЕСТА. Танцевальное направление","numbers":[{"name":"Русская душа"},{"name":" Гавря"},{"name":" Полька"}],"costumes":""}]},{"date":"2026-04-05T00:00:00+07:00","performances":[{"time_collection":"","time_start":"","place":"актовый зал С","name":"ФЕСТА. Танцевальное направление","numbers":[{"name":"Русская душа"},{"name":" Гавря"},{"name":" Полька"}],"costumes":""}]},{"date":"2026-04-06T00:00:00+07:00","performances":[{"time_collection":"","time_start":"","place":"концертный зал Д","name":"ЕММО. открытие","numbers":[{"name":"Китайский"},{"name":" Полька"}],"costumes":""}]},{"date":"2026-04-08T00:00:00+07:00","performances":[{"time_collection":"","time_start":"","place":"концертный зал Д","name":"ЕММО. закрытие","numbers":[{"name":"Гавря"},{"name":" Русская душа"}],"costumes":""}]},{"date":"2026-04-17T00:00:00+07:00","performances":[{"time_collection":"","time_start":"Вечер","place":"актовый зал С","name":"Мисс ИББ","numbers":[{"name":"Китайский"}],"costumes":""}]},{"date":"2026-04-24T00:00:00+07:00","performances":[{"time_collection":"","time_start":"","place":"актовый зал С","name":"Отчетник","numbers":[{"name":"мы сдохнем"}],"costumes":""}]},{"date":"2026-05-01T00:00:00+07:00","performances":[{"time_collection":"","time_start":"","place":"отъезд от гаража С","name":"Маральник","numbers":[{"name":""}],"costumes":""}]}]

2
go.mod
View File

@ -3,7 +3,6 @@ module pinned_message
go 1.22
require (
github.com/go-pkgz/routegroup v1.1.1
github.com/grpc-ecosystem/grpc-gateway/v2 v2.20.0
google.golang.org/genproto/googleapis/api v0.0.0-20240513163218-0867130af1f8
google.golang.org/grpc v1.64.0
@ -11,6 +10,7 @@ require (
)
require (
github.com/gocarina/gocsv v0.0.0-20240520201108-78e41c74b4b1
golang.org/x/net v0.23.0 // indirect
golang.org/x/sys v0.18.0 // indirect
golang.org/x/text v0.15.0 // indirect

4
internal/app/server.go
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@ -1,12 +1,12 @@
package app
import (
proto "pinned_message/proto"
"context"
proto "pinned_message/proto"
)
type Server struct {
proto.UnimplementedpinnedMessageServer
proto.UnimplementedPinnedMessageServer
}
func NewServer() *Server {

37
internal/config/config.go Normal file
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@ -0,0 +1,37 @@
package config
import (
"os"
"path/filepath"
)
const (
ClientPort = ":8100"
FilePort = ":8120"
)
func GetScheduleFilepath() string {
return getFilepath("SCHEDULE_FILENAME", "data/schedule.json")
}
func getFilepath(env string, defaultFilepath string) string {
filepath := selectFilepath(env, defaultFilepath)
ensureDirExists(filepath)
return filepath
}
func selectFilepath(env string, defaultFilepath string) string {
filepath := os.Getenv(env)
if filepath != "" {
return filepath
}
return defaultFilepath
}
func ensureDirExists(filePath string) error {
dir := filepath.Dir(filePath)
if dir == "" || dir == "." || dir == "/" {
return nil
}
return os.MkdirAll(dir, 0755)
}

32
internal/models/day.go Normal file
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@ -0,0 +1,32 @@
package models
import "time"
// День с событиями
type Day struct {
Date time.Time `json:"date"`
Performances []*DayPerformance `json:"performances"`
}
// Событие (мероприятия, праздник, поездка, событие)
type DayPerformance struct {
// Время сбора
TimeCollection string `json:"time_collection"`
// Время начала мероприятия
TimeStart string `json:"time_start"`
// Место
Place string `json:"place"`
// Наименование мероприятия
Name string `json:"name"`
// Номера
Numbers []*Number `json:"numbers"`
// Костюмы
Costumes string `json:"costumes"`
}
// Номер
type Number struct {
// Название
Name string `json:"name"`
}

7
internal/modules/data_parser/interface.go Normal file
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@ -0,0 +1,7 @@
package data_parser
import "context"
type IDataParser interface {
Parse(ctx context.Context, url string, v interface{}) error
}

42
internal/modules/data_parser/parser.go Normal file
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@ -0,0 +1,42 @@
package data_parser
import (
"context"
"fmt"
"net/http"
"regexp"
"github.com/gocarina/gocsv"
)
type parser struct{}
func NewGoogleTableScheduleParser() IDataParser {
return &parser{}
}
func (p *parser) Parse(_ context.Context, url string, v interface{}) error {
re := regexp.MustCompile(`/d/([a-zA-Z0-9-_]+)`)
matches := re.FindStringSubmatch(url)
if len(matches) < 2 {
return fmt.Errorf("Не удалось найти ID таблицы в ссылке")
}
sheetID := matches[1]
csvURL := fmt.Sprintf("https://docs.google.com/spreadsheets/d/%s/export?format=csv", sheetID)
resp, err := http.Get(csvURL)
if err != nil {
return fmt.Errorf("Ошибка при скачивании таблицы: %v", err)
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
return fmt.Errorf("Ошибка: статус код %d (убедитесь, что таблица публичная)", resp.StatusCode)
}
if err := gocsv.Unmarshal(resp.Body, v); err != nil {
return fmt.Errorf("Ошибка при парсинге CSV в структуру: %v", err)
}
return nil
}

7
internal/modules/date_parser/interface.go Normal file
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@ -0,0 +1,7 @@
package date_parser
import "time"
type IDateParser interface {
Parse(date string) (time.Time, error)
}

53
internal/modules/date_parser/parser.go Normal file
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@ -0,0 +1,53 @@
package date_parser
import (
"fmt"
"strconv"
"strings"
"time"
)
var (
ruMonths = map[string]time.Month{
"января": time.January,
"февраля": time.February,
"марта": time.March,
"апреля": time.April,
"мая": time.May,
"июня": time.June,
"июля": time.July,
"августа": time.August,
"сентября": time.September,
"октября": time.October,
"ноября": time.November,
"декабря": time.December,
}
)
type parser struct{}
func NewDateParser() IDateParser {
return &parser{}
}
func (p *parser) Parse(date string) (time.Time, error) {
parts := strings.Fields(date)
if len(parts) < 2 {
return time.Time{}, fmt.Errorf("Неверный формат даты, ожидалось 'День Месяц', получено: '%s'", date)
}
day, err := strconv.Atoi(parts[0])
if err != nil {
return time.Time{}, fmt.Errorf("Не удалось получить день: %v", err)
}
monthStr := strings.ToLower(parts[1])
month, ok := ruMonths[monthStr]
if !ok {
return time.Time{}, fmt.Errorf("Неизвестный месяц: %s", monthStr)
}
year := time.Now().Year()
return time.Date(year, month, day, 0, 0, 0, 0, time.Local), nil
}

126
internal/services/schedule_parser/service.go Normal file
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@ -0,0 +1,126 @@
package schedule_parser
import (
"context"
"log"
"pinned_message/internal/models"
"pinned_message/internal/modules/data_parser"
"pinned_message/internal/modules/date_parser"
"pinned_message/internal/services/schedule_storage"
"strings"
"time"
)
type performance struct {
Date string `csv:"ДАТА"`
Day string `csv:"день недели"`
Name string `csv:"НАЗВАНИЕ"`
Place string `csv:"МЕСТО"`
TimeCollection string `csv:"время СБОРА (для концерта)"`
TimeStart string `csv:"время НАЧАЛА"`
Numbers string `csv:"ЧТО ТАНЦУЕМ"`
Costumes string `csv:"КОСТЮМЫ"`
}
type ScheduleParser struct {
dataParser data_parser.IDataParser
dateParser date_parser.IDateParser
scheduleStorage schedule_storage.ScheduleStorage
}
func NewScheduleParser(
dataParser data_parser.IDataParser,
dateParser date_parser.IDateParser,
scheduleStorage schedule_storage.ScheduleStorage,
) *ScheduleParser {
return &ScheduleParser{
dataParser: dataParser,
dateParser: dateParser,
scheduleStorage: scheduleStorage,
}
}
func (p *ScheduleParser) Run(ctx context.Context) {
ticker := time.NewTicker(15 * time.Second) // TODO: set 1h
defer ticker.Stop()
sheetURL := "https://docs.google.com/spreadsheets/d/1v57bCAG764j1ULXDMb3amNFMzkkLmObKWsl5oE0Xq00/edit?gid=57461713#gid=57461713"
for {
select {
case <-ctx.Done():
return
case <-ticker.C:
days, err := p.parseSchedule(ctx, sheetURL)
if err != nil {
log.Printf("Error parse schedule: %s\n", sheetURL)
break
}
if err := p.scheduleStorage.SaveSchedule(days); err != nil {
log.Printf("Error save err: %s schedule: %s\n", err, sheetURL)
}
}
}
}
func (p *ScheduleParser) parseSchedule(ctx context.Context, sheetURL string) ([]*models.Day, error) {
var performances []performance
if err := p.dataParser.Parse(ctx, sheetURL, &performances); err != nil {
return nil, err
}
return p.mapSchedule(performances), nil
}
func (p *ScheduleParser) mapSchedule(performances []performance) []*models.Day {
days := []*models.Day{}
currentDay := &models.Day{}
for i, performance := range performances {
if performance.Name == "" || performance.Name == "-" {
continue
}
if performance.Date != "" {
if i > 0 {
days = append(days, currentDay)
currentDay = &models.Day{}
}
date, err := p.mapDate(performance.Date)
if err != nil {
panic(err)
}
currentDay.Date = date
}
currentDay.Performances = append(
currentDay.Performances,
&models.DayPerformance{
TimeCollection: performance.TimeCollection,
TimeStart: performance.TimeStart,
Place: performance.Place,
Name: performance.Name,
Numbers: p.mapNumbers(performance.Numbers),
Costumes: performance.Costumes,
},
)
}
days = append(days, currentDay)
return days
}
func (p *ScheduleParser) mapDate(date string) (time.Time, error) {
if date == "" {
return time.Time{}, nil
}
return p.dateParser.Parse(date)
}
func (p *ScheduleParser) mapNumbers(numbers string) []*models.Number {
names := strings.Split(numbers, ",")
res := make([]*models.Number, 0, len(names))
for _, name := range names {
res = append(
res,
&models.Number{
Name: name,
},
)
}
return res
}

32
internal/services/schedule_storage/service.go Normal file
View File

@ -0,0 +1,32 @@
package schedule_storage
import (
"encoding/json"
"log"
"os"
"pinned_message/internal/models"
)
type ScheduleStorage struct {
filepath string
}
func NewScheduleStorage(
filepath string,
) *ScheduleStorage {
return &ScheduleStorage{
filepath: filepath,
}
}
func (s *ScheduleStorage) SaveSchedule(days []*models.Day) error {
data, err := json.Marshal(days)
if err != nil {
return err
}
if err := os.WriteFile(s.filepath, data, 0x777); err != nil {
return err
}
log.Printf("save story to: %s", s.filepath)
return nil
}

157
proto/main.pb.go Normal file
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@ -0,0 +1,157 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// versions:
// protoc-gen-go v1.36.9
// protoc v6.32.1
// source: main.proto
package proto
import (
_ "google.golang.org/genproto/googleapis/api/annotations"
protoreflect "google.golang.org/protobuf/reflect/protoreflect"
protoimpl "google.golang.org/protobuf/runtime/protoimpl"
reflect "reflect"
sync "sync"
unsafe "unsafe"
)
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 PingReq struct {
state protoimpl.MessageState `protogen:"open.v1"`
unknownFields protoimpl.UnknownFields
sizeCache protoimpl.SizeCache
}
func (x *PingReq) Reset() {
*x = PingReq{}
mi := &file_main_proto_msgTypes[0]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
func (x *PingReq) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*PingReq) ProtoMessage() {}
func (x *PingReq) ProtoReflect() protoreflect.Message {
mi := &file_main_proto_msgTypes[0]
if x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use PingReq.ProtoReflect.Descriptor instead.
func (*PingReq) Descriptor() ([]byte, []int) {
return file_main_proto_rawDescGZIP(), []int{0}
}
type PingRsp struct {
state protoimpl.MessageState `protogen:"open.v1"`
unknownFields protoimpl.UnknownFields
sizeCache protoimpl.SizeCache
}
func (x *PingRsp) Reset() {
*x = PingRsp{}
mi := &file_main_proto_msgTypes[1]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
func (x *PingRsp) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*PingRsp) ProtoMessage() {}
func (x *PingRsp) ProtoReflect() protoreflect.Message {
mi := &file_main_proto_msgTypes[1]
if x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use PingRsp.ProtoReflect.Descriptor instead.
func (*PingRsp) Descriptor() ([]byte, []int) {
return file_main_proto_rawDescGZIP(), []int{1}
}
var File_main_proto protoreflect.FileDescriptor
const file_main_proto_rawDesc = "" +
"\n" +
"\n" +
"main.proto\x12\x14crabs.pinned_message\x1a\x1cgoogle/api/annotations.proto\"\t\n" +
"\aPingReq\"\t\n" +
"\aPingRsp2d\n" +
"\rpinnedMessage\x12S\n" +
"\x04Ping\x12\x1d.crabs.pinned_message.PingReq\x1a\x1d.crabs.pinned_message.PingRsp\"\r\x82\xd3\xe4\x93\x02\a\x12\x05/pingB\vZ\tpkg/protob\x06proto3"
var (
file_main_proto_rawDescOnce sync.Once
file_main_proto_rawDescData []byte
)
func file_main_proto_rawDescGZIP() []byte {
file_main_proto_rawDescOnce.Do(func() {
file_main_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_main_proto_rawDesc), len(file_main_proto_rawDesc)))
})
return file_main_proto_rawDescData
}
var file_main_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
var file_main_proto_goTypes = []any{
(*PingReq)(nil), // 0: crabs.pinned_message.PingReq
(*PingRsp)(nil), // 1: crabs.pinned_message.PingRsp
}
var file_main_proto_depIdxs = []int32{
0, // 0: crabs.pinned_message.pinnedMessage.Ping:input_type -> crabs.pinned_message.PingReq
1, // 1: crabs.pinned_message.pinnedMessage.Ping:output_type -> crabs.pinned_message.PingRsp
1, // [1:2] is the sub-list for method output_type
0, // [0:1] 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_main_proto_init() }
func file_main_proto_init() {
if File_main_proto != nil {
return
}
type x struct{}
out := protoimpl.TypeBuilder{
File: protoimpl.DescBuilder{
GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
RawDescriptor: unsafe.Slice(unsafe.StringData(file_main_proto_rawDesc), len(file_main_proto_rawDesc)),
NumEnums: 0,
NumMessages: 2,
NumExtensions: 0,
NumServices: 1,
},
GoTypes: file_main_proto_goTypes,
DependencyIndexes: file_main_proto_depIdxs,
MessageInfos: file_main_proto_msgTypes,
}.Build()
File_main_proto = out.File
file_main_proto_goTypes = nil
file_main_proto_depIdxs = nil
}

151
proto/main.pb.gw.go Normal file
View File

@ -0,0 +1,151 @@
// Code generated by protoc-gen-grpc-gateway. DO NOT EDIT.
// source: main.proto
/*
Package proto is a reverse proxy.
It translates gRPC into RESTful JSON APIs.
*/
package proto
import (
"context"
"errors"
"io"
"net/http"
"github.com/grpc-ecosystem/grpc-gateway/v2/runtime"
"github.com/grpc-ecosystem/grpc-gateway/v2/utilities"
"google.golang.org/grpc"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/grpclog"
"google.golang.org/grpc/metadata"
"google.golang.org/grpc/status"
"google.golang.org/protobuf/proto"
)
// Suppress "imported and not used" errors
var (
_ codes.Code
_ io.Reader
_ status.Status
_ = errors.New
_ = runtime.String
_ = utilities.NewDoubleArray
_ = metadata.Join
)
func request_PinnedMessage_Ping_0(ctx context.Context, marshaler runtime.Marshaler, client PinnedMessageClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
var (
protoReq PingReq
metadata runtime.ServerMetadata
)
if req.Body != nil {
_, _ = io.Copy(io.Discard, req.Body)
}
msg, err := client.Ping(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
return msg, metadata, err
}
func local_request_PinnedMessage_Ping_0(ctx context.Context, marshaler runtime.Marshaler, server PinnedMessageServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
var (
protoReq PingReq
metadata runtime.ServerMetadata
)
msg, err := server.Ping(ctx, &protoReq)
return msg, metadata, err
}
// RegisterPinnedMessageHandlerServer registers the http handlers for service PinnedMessage to "mux".
// UnaryRPC :call PinnedMessageServer directly.
// StreamingRPC :currently unsupported pending https://github.com/grpc/grpc-go/issues/906.
// Note that using this registration option will cause many gRPC library features to stop working. Consider using RegisterPinnedMessageHandlerFromEndpoint instead.
// GRPC interceptors will not work for this type of registration. To use interceptors, you must use the "runtime.WithMiddlewares" option in the "runtime.NewServeMux" call.
func RegisterPinnedMessageHandlerServer(ctx context.Context, mux *runtime.ServeMux, server PinnedMessageServer) error {
mux.Handle(http.MethodGet, pattern_PinnedMessage_Ping_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
ctx, cancel := context.WithCancel(req.Context())
defer cancel()
var stream runtime.ServerTransportStream
ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
annotatedContext, err := runtime.AnnotateIncomingContext(ctx, mux, req, "/crabs.pinned_message.PinnedMessage/Ping", runtime.WithHTTPPathPattern("/ping"))
if err != nil {
runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
return
}
resp, md, err := local_request_PinnedMessage_Ping_0(annotatedContext, inboundMarshaler, server, req, pathParams)
md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
if err != nil {
runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
return
}
forward_PinnedMessage_Ping_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
})
return nil
}
// RegisterPinnedMessageHandlerFromEndpoint is same as RegisterPinnedMessageHandler but
// automatically dials to "endpoint" and closes the connection when "ctx" gets done.
func RegisterPinnedMessageHandlerFromEndpoint(ctx context.Context, mux *runtime.ServeMux, endpoint string, opts []grpc.DialOption) (err error) {
conn, err := grpc.NewClient(endpoint, opts...)
if err != nil {
return err
}
defer func() {
if err != nil {
if cerr := conn.Close(); cerr != nil {
grpclog.Errorf("Failed to close conn to %s: %v", endpoint, cerr)
}
return
}
go func() {
<-ctx.Done()
if cerr := conn.Close(); cerr != nil {
grpclog.Errorf("Failed to close conn to %s: %v", endpoint, cerr)
}
}()
}()
return RegisterPinnedMessageHandler(ctx, mux, conn)
}
// RegisterPinnedMessageHandler registers the http handlers for service PinnedMessage to "mux".
// The handlers forward requests to the grpc endpoint over "conn".
func RegisterPinnedMessageHandler(ctx context.Context, mux *runtime.ServeMux, conn *grpc.ClientConn) error {
return RegisterPinnedMessageHandlerClient(ctx, mux, NewPinnedMessageClient(conn))
}
// RegisterPinnedMessageHandlerClient registers the http handlers for service PinnedMessage
// to "mux". The handlers forward requests to the grpc endpoint over the given implementation of "PinnedMessageClient".
// Note: the gRPC framework executes interceptors within the gRPC handler. If the passed in "PinnedMessageClient"
// doesn't go through the normal gRPC flow (creating a gRPC client etc.) then it will be up to the passed in
// "PinnedMessageClient" to call the correct interceptors. This client ignores the HTTP middlewares.
func RegisterPinnedMessageHandlerClient(ctx context.Context, mux *runtime.ServeMux, client PinnedMessageClient) error {
mux.Handle(http.MethodGet, pattern_PinnedMessage_Ping_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
ctx, cancel := context.WithCancel(req.Context())
defer cancel()
inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
annotatedContext, err := runtime.AnnotateContext(ctx, mux, req, "/crabs.pinned_message.PinnedMessage/Ping", runtime.WithHTTPPathPattern("/ping"))
if err != nil {
runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
return
}
resp, md, err := request_PinnedMessage_Ping_0(annotatedContext, inboundMarshaler, client, req, pathParams)
annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
if err != nil {
runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
return
}
forward_PinnedMessage_Ping_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
})
return nil
}
var (
pattern_PinnedMessage_Ping_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0}, []string{"ping"}, ""))
)
var (
forward_PinnedMessage_Ping_0 = runtime.ForwardResponseMessage
)

75
proto/main.swagger.json Normal file
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@ -0,0 +1,75 @@
{
"swagger": "2.0",
"info": {
"title": "main.proto",
"version": "version not set"
},
"consumes": [
"application/json"
],
"produces": [
"application/json"
],
"paths": {
"/ping": {
"get": {
"operationId": "pinnedMessage_Ping",
"responses": {
"200": {
"description": "A successful response.",
"schema": {
"$ref": "#/definitions/pinned_messagePingRsp"
}
},
"default": {
"description": "An unexpected error response.",
"schema": {
"$ref": "#/definitions/runtimeError"
}
}
},
"tags": [
"pinnedMessage"
]
}
}
},
"definitions": {
"pinned_messagePingRsp": {
"type": "object"
},
"protobufAny": {
"type": "object",
"properties": {
"type_url": {
"type": "string"
},
"value": {
"type": "string",
"format": "byte"
}
}
},
"runtimeError": {
"type": "object",
"properties": {
"error": {
"type": "string"
},
"code": {
"type": "integer",
"format": "int32"
},
"message": {
"type": "string"
},
"details": {
"type": "array",
"items": {
"$ref": "#/definitions/protobufAny"
}
}
}
}
}
}

121
proto/main_grpc.pb.go Normal file
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@ -0,0 +1,121 @@
// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
// versions:
// - protoc-gen-go-grpc v1.5.1
// - protoc v6.32.1
// source: main.proto
package proto
import (
context "context"
grpc "google.golang.org/grpc"
codes "google.golang.org/grpc/codes"
status "google.golang.org/grpc/status"
)
// This is a compile-time assertion to ensure that this generated file
// is compatible with the grpc package it is being compiled against.
// Requires gRPC-Go v1.64.0 or later.
const _ = grpc.SupportPackageIsVersion9
const (
PinnedMessage_Ping_FullMethodName = "/crabs.pinned_message.pinnedMessage/Ping"
)
// PinnedMessageClient is the client API for PinnedMessage service.
//
// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
type PinnedMessageClient interface {
Ping(ctx context.Context, in *PingReq, opts ...grpc.CallOption) (*PingRsp, error)
}
type pinnedMessageClient struct {
cc grpc.ClientConnInterface
}
func NewPinnedMessageClient(cc grpc.ClientConnInterface) PinnedMessageClient {
return &pinnedMessageClient{cc}
}
func (c *pinnedMessageClient) Ping(ctx context.Context, in *PingReq, opts ...grpc.CallOption) (*PingRsp, error) {
cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
out := new(PingRsp)
err := c.cc.Invoke(ctx, PinnedMessage_Ping_FullMethodName, in, out, cOpts...)
if err != nil {
return nil, err
}
return out, nil
}
// PinnedMessageServer is the server API for PinnedMessage service.
// All implementations must embed UnimplementedPinnedMessageServer
// for forward compatibility.
type PinnedMessageServer interface {
Ping(context.Context, *PingReq) (*PingRsp, error)
mustEmbedUnimplementedPinnedMessageServer()
}
// UnimplementedPinnedMessageServer must be embedded to have
// forward compatible implementations.
//
// NOTE: this should be embedded by value instead of pointer to avoid a nil
// pointer dereference when methods are called.
type UnimplementedPinnedMessageServer struct{}
func (UnimplementedPinnedMessageServer) Ping(context.Context, *PingReq) (*PingRsp, error) {
return nil, status.Errorf(codes.Unimplemented, "method Ping not implemented")
}
func (UnimplementedPinnedMessageServer) mustEmbedUnimplementedPinnedMessageServer() {}
func (UnimplementedPinnedMessageServer) testEmbeddedByValue() {}
// UnsafePinnedMessageServer may be embedded to opt out of forward compatibility for this service.
// Use of this interface is not recommended, as added methods to PinnedMessageServer will
// result in compilation errors.
type UnsafePinnedMessageServer interface {
mustEmbedUnimplementedPinnedMessageServer()
}
func RegisterPinnedMessageServer(s grpc.ServiceRegistrar, srv PinnedMessageServer) {
// If the following call pancis, it indicates UnimplementedPinnedMessageServer was
// embedded by pointer and is nil. This will cause panics if an
// unimplemented method is ever invoked, so we test this at initialization
// time to prevent it from happening at runtime later due to I/O.
if t, ok := srv.(interface{ testEmbeddedByValue() }); ok {
t.testEmbeddedByValue()
}
s.RegisterService(&PinnedMessage_ServiceDesc, srv)
}
func _PinnedMessage_Ping_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(PingReq)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(PinnedMessageServer).Ping(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: PinnedMessage_Ping_FullMethodName,
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(PinnedMessageServer).Ping(ctx, req.(*PingReq))
}
return interceptor(ctx, in, info, handler)
}
// PinnedMessage_ServiceDesc is the grpc.ServiceDesc for PinnedMessage service.
// It's only intended for direct use with grpc.RegisterService,
// and not to be introspected or modified (even as a copy)
var PinnedMessage_ServiceDesc = grpc.ServiceDesc{
ServiceName: "crabs.pinned_message.pinnedMessage",
HandlerType: (*PinnedMessageServer)(nil),
Methods: []grpc.MethodDesc{
{
MethodName: "Ping",
Handler: _PinnedMessage_Ping_Handler,
},
},
Streams: []grpc.StreamDesc{},
Metadata: "main.proto",
}