initial gRPC testing

main
KeeganForelight 2 years ago
parent f0afc55ea7
commit ac7e27be88

Binary file not shown.

@ -1,20 +1,37 @@
package reactor package main
import "fmt" import (
"fmt"
"net"
"context"
"google.golang.org/grpc"
pb "FRMS/internal/pkg/grpc"
)
type Reactor struct { func main() {
Id int fmt.Println("running")
lis, err := net.Listen("tcp", "localhost:2000")
if err != nil {
fmt.Println(err)
}
grpcServer := grpc.NewServer()
pb.RegisterCoordinatorServer(grpcServer, newServer())
grpcServer.Serve(lis)
} }
func (r *Reactor) Start(id int) { func newServer() *coordinatorServer {
fmt.Println("Started") s := &coordinatorServer{}
r.Id = id return s
fmt.Println("id changed")
} }
/*
func main() {
fmt.Println("running") type coordinatorServer struct {
var pb.UnimplementedCoordinatorServer
id string
}
func (s *coordinatorServer) PingHandler(ctx context.Context, ping *pb.PingRequest) (*pb.PingResponse, error) {
return &pb.PingResponse{Id: s.id}, nil
} }
*/

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@ -2,12 +2,46 @@ package main
import ( import (
"fmt" "fmt"
r "frms/internal/reactor" "time"
"context"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials/insecure"
pb "FRMS/internal/pkg/grpc"
) )
var Reactors = []string{"192.168.1.156"}
func main() { func main() {
// lets get this bread // lets get this bread
var reactor1 r.Reactor for _, r := range Reactors {
reactor1.Start(1) go pingReactors(r)
fmt.Println("main done") }
for true {
time.Sleep(10 * time.Second)
}
}
func pingReactors(id string) {
fmt.Println(id)
var opts []grpc.DialOption
opts = append(opts, grpc.WithTransportCredentials(insecure.NewCredentials()))
conn, err := grpc.Dial(id+":2000",opts...)
if err != nil {
fmt.Println(err)
}
defer conn.Close()
client := pb.NewCoordinatorClient(conn)
for true{
resp, err := client.PingHandler(context.Background(), &pb.PingRequest{})
if err != nil {
fmt.Println(err)
}
fmt.Printf("Reactor %v active", resp.Id)
time.Sleep(3 * time.Second)
}
} }

@ -1,3 +1,13 @@
module frms module FRMS
go 1.18 go 1.18
require (
github.com/golang/protobuf v1.5.2 // indirect
golang.org/x/net v0.0.0-20201021035429-f5854403a974 // indirect
golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4 // indirect
golang.org/x/text v0.3.3 // indirect
google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013 // indirect
google.golang.org/grpc v1.47.0 // indirect
google.golang.org/protobuf v1.27.1 // indirect
)

125
go.sum

@ -0,0 +1,125 @@
cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
github.com/cncf/udpa/go v0.0.0-20210930031921-04548b0d99d4/go.mod h1:6pvJx4me5XPnfI9Z40ddWsdw2W/uZgQLFXToKeRcDiI=
github.com/cncf/xds/go v0.0.0-20210922020428-25de7278fc84/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/cncf/xds/go v0.0.0-20211001041855-01bcc9b48dfe/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/cncf/xds/go v0.0.0-20211011173535-cb28da3451f1/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
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github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
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github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
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golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
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golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4 h1:myAQVi0cGEoqQVR5POX+8RR2mrocKqNN1hmeMqhX27k=
golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.3 h1:cokOdA+Jmi5PJGXLlLllQSgYigAEfHXJAERHVMaCc2k=
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google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTpR3n0=
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google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
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@ -0,0 +1,13 @@
package api
import "time"
type Reactor struct {
ID string
Sensors []Sensor
}
type Sensor struct {
id string
}

@ -0,0 +1,12 @@
package api
import "errors"
type ReactorCoordinator interface {
Start ()
}
type reactorCoordinator struct {
func StartReactor

@ -0,0 +1,19 @@
package api
import (
"errors"
)
type ReactorCoordinator interface {
Start() error
Ping() error
}
type reactorCoordinator struct {
id string
}
func StartReactor(id string) ReactorCoordinator {
return &reactorCoordinator{id:id}
}

@ -0,0 +1,353 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// versions:
// protoc-gen-go v1.28.0
// protoc v3.6.1
// source: internal/pkg/grpc/coordinator.proto
package grpc
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 SensorStatus_Status int32
const (
SensorStatus_ACTIVE SensorStatus_Status = 0
SensorStatus_SENDING SensorStatus_Status = 1
SensorStatus_KILLED SensorStatus_Status = 2
)
// Enum value maps for SensorStatus_Status.
var (
SensorStatus_Status_name = map[int32]string{
0: "ACTIVE",
1: "SENDING",
2: "KILLED",
}
SensorStatus_Status_value = map[string]int32{
"ACTIVE": 0,
"SENDING": 1,
"KILLED": 2,
}
)
func (x SensorStatus_Status) Enum() *SensorStatus_Status {
p := new(SensorStatus_Status)
*p = x
return p
}
func (x SensorStatus_Status) String() string {
return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
}
func (SensorStatus_Status) Descriptor() protoreflect.EnumDescriptor {
return file_internal_pkg_grpc_coordinator_proto_enumTypes[0].Descriptor()
}
func (SensorStatus_Status) Type() protoreflect.EnumType {
return &file_internal_pkg_grpc_coordinator_proto_enumTypes[0]
}
func (x SensorStatus_Status) Number() protoreflect.EnumNumber {
return protoreflect.EnumNumber(x)
}
// Deprecated: Use SensorStatus_Status.Descriptor instead.
func (SensorStatus_Status) EnumDescriptor() ([]byte, []int) {
return file_internal_pkg_grpc_coordinator_proto_rawDescGZIP(), []int{2, 0}
}
type PingRequest struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
Id string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
}
func (x *PingRequest) Reset() {
*x = PingRequest{}
if protoimpl.UnsafeEnabled {
mi := &file_internal_pkg_grpc_coordinator_proto_msgTypes[0]
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_internal_pkg_grpc_coordinator_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 PingRequest.ProtoReflect.Descriptor instead.
func (*PingRequest) Descriptor() ([]byte, []int) {
return file_internal_pkg_grpc_coordinator_proto_rawDescGZIP(), []int{0}
}
func (x *PingRequest) GetId() string {
if x != nil {
return x.Id
}
return ""
}
type PingResponse struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
Id string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
SensorStatus []*SensorStatus `protobuf:"bytes,2,rep,name=sensorStatus,proto3" json:"sensorStatus,omitempty"`
}
func (x *PingResponse) Reset() {
*x = PingResponse{}
if protoimpl.UnsafeEnabled {
mi := &file_internal_pkg_grpc_coordinator_proto_msgTypes[1]
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_internal_pkg_grpc_coordinator_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 PingResponse.ProtoReflect.Descriptor instead.
func (*PingResponse) Descriptor() ([]byte, []int) {
return file_internal_pkg_grpc_coordinator_proto_rawDescGZIP(), []int{1}
}
func (x *PingResponse) GetId() string {
if x != nil {
return x.Id
}
return ""
}
func (x *PingResponse) GetSensorStatus() []*SensorStatus {
if x != nil {
return x.SensorStatus
}
return nil
}
type SensorStatus struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
Type string `protobuf:"bytes,1,opt,name=type,proto3" json:"type,omitempty"`
Status SensorStatus_Status `protobuf:"varint,2,opt,name=status,proto3,enum=grpc.SensorStatus_Status" json:"status,omitempty"`
}
func (x *SensorStatus) Reset() {
*x = SensorStatus{}
if protoimpl.UnsafeEnabled {
mi := &file_internal_pkg_grpc_coordinator_proto_msgTypes[2]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *SensorStatus) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*SensorStatus) ProtoMessage() {}
func (x *SensorStatus) ProtoReflect() protoreflect.Message {
mi := &file_internal_pkg_grpc_coordinator_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 SensorStatus.ProtoReflect.Descriptor instead.
func (*SensorStatus) Descriptor() ([]byte, []int) {
return file_internal_pkg_grpc_coordinator_proto_rawDescGZIP(), []int{2}
}
func (x *SensorStatus) GetType() string {
if x != nil {
return x.Type
}
return ""
}
func (x *SensorStatus) GetStatus() SensorStatus_Status {
if x != nil {
return x.Status
}
return SensorStatus_ACTIVE
}
var File_internal_pkg_grpc_coordinator_proto protoreflect.FileDescriptor
var file_internal_pkg_grpc_coordinator_proto_rawDesc = []byte{
0x0a, 0x23, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x61, 0x6c, 0x2f, 0x70, 0x6b, 0x67, 0x2f, 0x67,
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}
var (
file_internal_pkg_grpc_coordinator_proto_rawDescOnce sync.Once
file_internal_pkg_grpc_coordinator_proto_rawDescData = file_internal_pkg_grpc_coordinator_proto_rawDesc
)
func file_internal_pkg_grpc_coordinator_proto_rawDescGZIP() []byte {
file_internal_pkg_grpc_coordinator_proto_rawDescOnce.Do(func() {
file_internal_pkg_grpc_coordinator_proto_rawDescData = protoimpl.X.CompressGZIP(file_internal_pkg_grpc_coordinator_proto_rawDescData)
})
return file_internal_pkg_grpc_coordinator_proto_rawDescData
}
var file_internal_pkg_grpc_coordinator_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
var file_internal_pkg_grpc_coordinator_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
var file_internal_pkg_grpc_coordinator_proto_goTypes = []interface{}{
(SensorStatus_Status)(0), // 0: grpc.SensorStatus.Status
(*PingRequest)(nil), // 1: grpc.PingRequest
(*PingResponse)(nil), // 2: grpc.PingResponse
(*SensorStatus)(nil), // 3: grpc.SensorStatus
}
var file_internal_pkg_grpc_coordinator_proto_depIdxs = []int32{
3, // 0: grpc.PingResponse.sensorStatus:type_name -> grpc.SensorStatus
0, // 1: grpc.SensorStatus.status:type_name -> grpc.SensorStatus.Status
1, // 2: grpc.coordinator.PingHandler:input_type -> grpc.PingRequest
2, // 3: grpc.coordinator.PingHandler:output_type -> grpc.PingResponse
3, // [3:4] is the sub-list for method output_type
2, // [2:3] is the sub-list for method input_type
2, // [2:2] is the sub-list for extension type_name
2, // [2:2] is the sub-list for extension extendee
0, // [0:2] is the sub-list for field type_name
}
func init() { file_internal_pkg_grpc_coordinator_proto_init() }
func file_internal_pkg_grpc_coordinator_proto_init() {
if File_internal_pkg_grpc_coordinator_proto != nil {
return
}
if !protoimpl.UnsafeEnabled {
file_internal_pkg_grpc_coordinator_proto_msgTypes[0].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_internal_pkg_grpc_coordinator_proto_msgTypes[1].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
}
}
file_internal_pkg_grpc_coordinator_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*SensorStatus); 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_internal_pkg_grpc_coordinator_proto_rawDesc,
NumEnums: 1,
NumMessages: 3,
NumExtensions: 0,
NumServices: 1,
},
GoTypes: file_internal_pkg_grpc_coordinator_proto_goTypes,
DependencyIndexes: file_internal_pkg_grpc_coordinator_proto_depIdxs,
EnumInfos: file_internal_pkg_grpc_coordinator_proto_enumTypes,
MessageInfos: file_internal_pkg_grpc_coordinator_proto_msgTypes,
}.Build()
File_internal_pkg_grpc_coordinator_proto = out.File
file_internal_pkg_grpc_coordinator_proto_rawDesc = nil
file_internal_pkg_grpc_coordinator_proto_goTypes = nil
file_internal_pkg_grpc_coordinator_proto_depIdxs = nil
}

@ -0,0 +1,28 @@
syntax = "proto3";
package grpc;
option go_package = "internal/pkg/grpc";
service coordinator {
rpc PingHandler(PingRequest) returns (PingResponse);
}
message PingRequest {
string id = 1;
}
message PingResponse {
string id = 1;
repeated SensorStatus sensorStatus = 2;
}
message SensorStatus {
string type = 1;
enum Status {
ACTIVE = 0;
SENDING = 1;
KILLED = 2;
}
Status status = 2;
}

@ -0,0 +1,105 @@
// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
// versions:
// - protoc-gen-go-grpc v1.2.0
// - protoc v3.6.1
// source: internal/pkg/grpc/coordinator.proto
package grpc
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 v1.32.0 or later.
const _ = grpc.SupportPackageIsVersion7
// CoordinatorClient is the client API for Coordinator 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 CoordinatorClient interface {
PingHandler(ctx context.Context, in *PingRequest, opts ...grpc.CallOption) (*PingResponse, error)
}
type coordinatorClient struct {
cc grpc.ClientConnInterface
}
func NewCoordinatorClient(cc grpc.ClientConnInterface) CoordinatorClient {
return &coordinatorClient{cc}
}
func (c *coordinatorClient) PingHandler(ctx context.Context, in *PingRequest, opts ...grpc.CallOption) (*PingResponse, error) {
out := new(PingResponse)
err := c.cc.Invoke(ctx, "/grpc.coordinator/PingHandler", in, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
// CoordinatorServer is the server API for Coordinator service.
// All implementations must embed UnimplementedCoordinatorServer
// for forward compatibility
type CoordinatorServer interface {
PingHandler(context.Context, *PingRequest) (*PingResponse, error)
mustEmbedUnimplementedCoordinatorServer()
}
// UnimplementedCoordinatorServer must be embedded to have forward compatible implementations.
type UnimplementedCoordinatorServer struct {
}
func (UnimplementedCoordinatorServer) PingHandler(context.Context, *PingRequest) (*PingResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method PingHandler not implemented")
}
func (UnimplementedCoordinatorServer) mustEmbedUnimplementedCoordinatorServer() {}
// UnsafeCoordinatorServer may be embedded to opt out of forward compatibility for this service.
// Use of this interface is not recommended, as added methods to CoordinatorServer will
// result in compilation errors.
type UnsafeCoordinatorServer interface {
mustEmbedUnimplementedCoordinatorServer()
}
func RegisterCoordinatorServer(s grpc.ServiceRegistrar, srv CoordinatorServer) {
s.RegisterService(&Coordinator_ServiceDesc, srv)
}
func _Coordinator_PingHandler_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(PingRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(CoordinatorServer).PingHandler(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/grpc.coordinator/PingHandler",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(CoordinatorServer).PingHandler(ctx, req.(*PingRequest))
}
return interceptor(ctx, in, info, handler)
}
// Coordinator_ServiceDesc is the grpc.ServiceDesc for Coordinator service.
// It's only intended for direct use with grpc.RegisterService,
// and not to be introspected or modified (even as a copy)
var Coordinator_ServiceDesc = grpc.ServiceDesc{
ServiceName: "grpc.coordinator",
HandlerType: (*CoordinatorServer)(nil),
Methods: []grpc.MethodDesc{
{
MethodName: "PingHandler",
Handler: _Coordinator_PingHandler_Handler,
},
},
Streams: []grpc.StreamDesc{},
Metadata: "internal/pkg/grpc/coordinator.proto",
}

@ -0,0 +1,19 @@
package reactor
import (
"internal/api"
"fmt"
)
type ReactorCoordinator interface {
Start()
}
type reactorCoordinator struct {
id string
}
func (r *reactorCoordinator) Start() {
fmt.Println("Reactor Started")
}

@ -1,4 +0,0 @@
package reactor
// the start of something

55
notes

@ -0,0 +1,55 @@
time to plan
terms
RLC - reactor level coordinator (Beagleboard)
RH - Reactor Handler (goroutine)
SH - sensor handler (gourtine)
Reactor Side:
needs
- way to discover active sensors
- spin up goroutine for each sensor responsible for keeping status and logs
- way to read back and truncate logs for safe data delivery to servr
- routing requests from reactor level coordinator to relevant sensor
- internal memory sharing and channels for reactor level coordination
thoughts
- maybe the RLC can be responsible for packaging data for coordinator response
adv:
- clears up the network
- simplifies pinging
- keeps the data aributrary
cons:
- unknown data size
- how to coordinate data structure
Server Side:
needs
- way to look into a config file for active reactors
- should then spin up a goroutine for each reactor
- responsible for recovery and consistent communication
- individual database entries
- API?
- use gRPC for comms between server and BB
- each reactor handler needs mechanism for pinging, recovery, and database correctness
-
message PingRequest {
// do we even need anything in a ping request?
}
message PingResponse {
repeated Sensor sensor = 1;
}
message Sensor {
string type = 1;
bool status = 2;
byte data = 3;
}
sensors := [string]q
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