watchdog-goを追加

This commit is contained in:
usbharu 2024-03-10 20:42:27 +09:00
parent 027e5b66ff
commit 7a0295bfe8
Signed by: usbharu
GPG Key ID: 6556747BF94EEBC8
8 changed files with 561 additions and 1 deletions

1
.gitignore vendored
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@ -34,3 +34,4 @@ out/
### VS Code ### ### VS Code ###
.vscode/ .vscode/
/watchdog-go/watchdog-go.exe

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@ -4,6 +4,7 @@ import "google/protobuf/empty.proto";
import "google/protobuf/timestamp.proto"; import "google/protobuf/timestamp.proto";
package watchdog; package watchdog;
option go_package = "git.usbharu.dev/usbharu/unos/watchdog";
enum Status { enum Status {
OK = 0; OK = 0;

2
watchdog-go/config.ini Normal file
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@ -0,0 +1,2 @@
[Parent]
url = localhost:8080

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@ -0,0 +1,270 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// versions:
// protoc-gen-go v1.28.1
// protoc v4.25.3
// source: watchdog/push_metrics.proto
package watchdog
import (
protoreflect "google.golang.org/protobuf/reflect/protoreflect"
protoimpl "google.golang.org/protobuf/runtime/protoimpl"
emptypb "google.golang.org/protobuf/types/known/emptypb"
timestamppb "google.golang.org/protobuf/types/known/timestamppb"
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 Status int32
const (
Status_OK Status = 0
Status_DEAD Status = 1
Status_UNKNOWN Status = 2
Status_NOT_GOOD Status = 3
)
// Enum value maps for Status.
var (
Status_name = map[int32]string{
0: "OK",
1: "DEAD",
2: "UNKNOWN",
3: "NOT_GOOD",
}
Status_value = map[string]int32{
"OK": 0,
"DEAD": 1,
"UNKNOWN": 2,
"NOT_GOOD": 3,
}
)
func (x Status) Enum() *Status {
p := new(Status)
*p = x
return p
}
func (x Status) String() string {
return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
}
func (Status) Descriptor() protoreflect.EnumDescriptor {
return file_watchdog_push_metrics_proto_enumTypes[0].Descriptor()
}
func (Status) Type() protoreflect.EnumType {
return &file_watchdog_push_metrics_proto_enumTypes[0]
}
func (x Status) Number() protoreflect.EnumNumber {
return protoreflect.EnumNumber(x)
}
// Deprecated: Use Status.Descriptor instead.
func (Status) EnumDescriptor() ([]byte, []int) {
return file_watchdog_push_metrics_proto_rawDescGZIP(), []int{0}
}
type Metric struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
ObjectId string `protobuf:"bytes,2,opt,name=object_id,json=objectId,proto3" json:"object_id,omitempty"`
Domain string `protobuf:"bytes,3,opt,name=domain,proto3" json:"domain,omitempty"`
Status Status `protobuf:"varint,4,opt,name=status,proto3,enum=watchdog.Status" json:"status,omitempty"`
Value string `protobuf:"bytes,5,opt,name=value,proto3" json:"value,omitempty"`
Timestamp *timestamppb.Timestamp `protobuf:"bytes,6,opt,name=timestamp,proto3" json:"timestamp,omitempty"`
}
func (x *Metric) Reset() {
*x = Metric{}
if protoimpl.UnsafeEnabled {
mi := &file_watchdog_push_metrics_proto_msgTypes[0]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *Metric) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*Metric) ProtoMessage() {}
func (x *Metric) ProtoReflect() protoreflect.Message {
mi := &file_watchdog_push_metrics_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 Metric.ProtoReflect.Descriptor instead.
func (*Metric) Descriptor() ([]byte, []int) {
return file_watchdog_push_metrics_proto_rawDescGZIP(), []int{0}
}
func (x *Metric) GetName() string {
if x != nil {
return x.Name
}
return ""
}
func (x *Metric) GetObjectId() string {
if x != nil {
return x.ObjectId
}
return ""
}
func (x *Metric) GetDomain() string {
if x != nil {
return x.Domain
}
return ""
}
func (x *Metric) GetStatus() Status {
if x != nil {
return x.Status
}
return Status_OK
}
func (x *Metric) GetValue() string {
if x != nil {
return x.Value
}
return ""
}
func (x *Metric) GetTimestamp() *timestamppb.Timestamp {
if x != nil {
return x.Timestamp
}
return nil
}
var File_watchdog_push_metrics_proto protoreflect.FileDescriptor
var file_watchdog_push_metrics_proto_rawDesc = []byte{
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}
var (
file_watchdog_push_metrics_proto_rawDescOnce sync.Once
file_watchdog_push_metrics_proto_rawDescData = file_watchdog_push_metrics_proto_rawDesc
)
func file_watchdog_push_metrics_proto_rawDescGZIP() []byte {
file_watchdog_push_metrics_proto_rawDescOnce.Do(func() {
file_watchdog_push_metrics_proto_rawDescData = protoimpl.X.CompressGZIP(file_watchdog_push_metrics_proto_rawDescData)
})
return file_watchdog_push_metrics_proto_rawDescData
}
var file_watchdog_push_metrics_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
var file_watchdog_push_metrics_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
var file_watchdog_push_metrics_proto_goTypes = []interface{}{
(Status)(0), // 0: watchdog.Status
(*Metric)(nil), // 1: watchdog.Metric
(*timestamppb.Timestamp)(nil), // 2: google.protobuf.Timestamp
(*emptypb.Empty)(nil), // 3: google.protobuf.Empty
}
var file_watchdog_push_metrics_proto_depIdxs = []int32{
0, // 0: watchdog.Metric.status:type_name -> watchdog.Status
2, // 1: watchdog.Metric.timestamp:type_name -> google.protobuf.Timestamp
1, // 2: watchdog.PushMetricsService.Push:input_type -> watchdog.Metric
3, // 3: watchdog.PushMetricsService.Push:output_type -> google.protobuf.Empty
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_watchdog_push_metrics_proto_init() }
func file_watchdog_push_metrics_proto_init() {
if File_watchdog_push_metrics_proto != nil {
return
}
if !protoimpl.UnsafeEnabled {
file_watchdog_push_metrics_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*Metric); 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_watchdog_push_metrics_proto_rawDesc,
NumEnums: 1,
NumMessages: 1,
NumExtensions: 0,
NumServices: 1,
},
GoTypes: file_watchdog_push_metrics_proto_goTypes,
DependencyIndexes: file_watchdog_push_metrics_proto_depIdxs,
EnumInfos: file_watchdog_push_metrics_proto_enumTypes,
MessageInfos: file_watchdog_push_metrics_proto_msgTypes,
}.Build()
File_watchdog_push_metrics_proto = out.File
file_watchdog_push_metrics_proto_rawDesc = nil
file_watchdog_push_metrics_proto_goTypes = nil
file_watchdog_push_metrics_proto_depIdxs = nil
}

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@ -0,0 +1,106 @@
// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
// versions:
// - protoc-gen-go-grpc v1.2.0
// - protoc v4.25.3
// source: watchdog/push_metrics.proto
package watchdog
import (
context "context"
grpc "google.golang.org/grpc"
codes "google.golang.org/grpc/codes"
status "google.golang.org/grpc/status"
emptypb "google.golang.org/protobuf/types/known/emptypb"
)
// 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
// PushMetricsServiceClient is the client API for PushMetricsService 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 PushMetricsServiceClient interface {
Push(ctx context.Context, in *Metric, opts ...grpc.CallOption) (*emptypb.Empty, error)
}
type pushMetricsServiceClient struct {
cc grpc.ClientConnInterface
}
func NewPushMetricsServiceClient(cc grpc.ClientConnInterface) PushMetricsServiceClient {
return &pushMetricsServiceClient{cc}
}
func (c *pushMetricsServiceClient) Push(ctx context.Context, in *Metric, opts ...grpc.CallOption) (*emptypb.Empty, error) {
out := new(emptypb.Empty)
err := c.cc.Invoke(ctx, "/watchdog.PushMetricsService/Push", in, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
// PushMetricsServiceServer is the server API for PushMetricsService service.
// All implementations must embed UnimplementedPushMetricsServiceServer
// for forward compatibility
type PushMetricsServiceServer interface {
Push(context.Context, *Metric) (*emptypb.Empty, error)
mustEmbedUnimplementedPushMetricsServiceServer()
}
// UnimplementedPushMetricsServiceServer must be embedded to have forward compatible implementations.
type UnimplementedPushMetricsServiceServer struct {
}
func (UnimplementedPushMetricsServiceServer) Push(context.Context, *Metric) (*emptypb.Empty, error) {
return nil, status.Errorf(codes.Unimplemented, "method Push not implemented")
}
func (UnimplementedPushMetricsServiceServer) mustEmbedUnimplementedPushMetricsServiceServer() {}
// UnsafePushMetricsServiceServer may be embedded to opt out of forward compatibility for this service.
// Use of this interface is not recommended, as added methods to PushMetricsServiceServer will
// result in compilation errors.
type UnsafePushMetricsServiceServer interface {
mustEmbedUnimplementedPushMetricsServiceServer()
}
func RegisterPushMetricsServiceServer(s grpc.ServiceRegistrar, srv PushMetricsServiceServer) {
s.RegisterService(&PushMetricsService_ServiceDesc, srv)
}
func _PushMetricsService_Push_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(Metric)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(PushMetricsServiceServer).Push(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/watchdog.PushMetricsService/Push",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(PushMetricsServiceServer).Push(ctx, req.(*Metric))
}
return interceptor(ctx, in, info, handler)
}
// PushMetricsService_ServiceDesc is the grpc.ServiceDesc for PushMetricsService service.
// It's only intended for direct use with grpc.RegisterService,
// and not to be introspected or modified (even as a copy)
var PushMetricsService_ServiceDesc = grpc.ServiceDesc{
ServiceName: "watchdog.PushMetricsService",
HandlerType: (*PushMetricsServiceServer)(nil),
Methods: []grpc.MethodDesc{
{
MethodName: "Push",
Handler: _PushMetricsService_Push_Handler,
},
},
Streams: []grpc.StreamDesc{},
Metadata: "watchdog/push_metrics.proto",
}

25
watchdog-go/go.mod Normal file
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@ -0,0 +1,25 @@
module git.usbharu.dev/usbharu/unos/watchdog-go
go 1.22.1
require (
github.com/shirou/gopsutil/v3 v3.24.2
google.golang.org/grpc v1.62.1
google.golang.org/protobuf v1.33.0
gopkg.in/ini.v1 v1.67.0
)
require (
github.com/go-ole/go-ole v1.2.6 // indirect
github.com/golang/protobuf v1.5.4 // indirect
github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 // indirect
github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c // indirect
github.com/stretchr/testify v1.9.0 // indirect
github.com/tklauser/go-sysconf v0.3.13 // indirect
github.com/tklauser/numcpus v0.7.0 // indirect
github.com/yusufpapurcu/wmi v1.2.4 // indirect
golang.org/x/net v0.22.0 // indirect
golang.org/x/sys v0.18.0 // indirect
golang.org/x/text v0.14.0 // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20240308144416-29370a3891b7 // indirect
)

61
watchdog-go/go.sum Normal file
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@ -0,0 +1,61 @@
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/go-ole/go-ole v1.2.6 h1:/Fpf6oFPoeFik9ty7siob0G6Ke8QvQEuVcuChpwXzpY=
github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 h1:6E+4a0GO5zZEnZ81pIr0yLvtUWk2if982qA3F3QD6H4=
github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0/go.mod h1:zJYVVT2jmtg6P3p1VtQj7WsuWi/y4VnjVBn7F8KPB3I=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c h1:ncq/mPwQF4JjgDlrVEn3C11VoGHZN7m8qihwgMEtzYw=
github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c/go.mod h1:OmDBASR4679mdNQnz2pUhc2G8CO2JrUAVFDRBDP/hJE=
github.com/shirou/gopsutil/v3 v3.24.2 h1:kcR0erMbLg5/3LcInpw0X/rrPSqq4CDPyI6A6ZRC18Y=
github.com/shirou/gopsutil/v3 v3.24.2/go.mod h1:tSg/594BcA+8UdQU2XcW803GWYgdtauFFPgJCJKZlVk=
github.com/shoenig/go-m1cpu v0.1.6/go.mod h1:1JJMcUBvfNwpq05QDQVAnx3gUHr9IYF7GNg9SUEw2VQ=
github.com/shoenig/test v0.6.4/go.mod h1:byHiCGXqrVaflBLAMq/srcZIHynQPQgeyvkvXnjqq0k=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
github.com/tklauser/go-sysconf v0.3.12/go.mod h1:Ho14jnntGE1fpdOqQEEaiKRpvIavV0hSfmBq8nJbHYI=
github.com/tklauser/go-sysconf v0.3.13 h1:GBUpcahXSpR2xN01jhkNAbTLRk2Yzgggk8IM08lq3r4=
github.com/tklauser/go-sysconf v0.3.13/go.mod h1:zwleP4Q4OehZHGn4CYZDipCgg9usW5IJePewFCGVEa0=
github.com/tklauser/numcpus v0.6.1/go.mod h1:1XfjsgE2zo8GVw7POkMbHENHzVg3GzmoZ9fESEdAacY=
github.com/tklauser/numcpus v0.7.0 h1:yjuerZP127QG9m5Zh/mSO4wqurYil27tHrqwRoRjpr4=
github.com/tklauser/numcpus v0.7.0/go.mod h1:bb6dMVcj8A42tSE7i32fsIUCbQNllK5iDguyOZRUzAY=
github.com/yusufpapurcu/wmi v1.2.4 h1:zFUKzehAFReQwLys1b/iSMl+JQGSCSjtVqQn9bBrPo0=
github.com/yusufpapurcu/wmi v1.2.4/go.mod h1:SBZ9tNy3G9/m5Oi98Zks0QjeHVDvuK0qfxQmPyzfmi0=
golang.org/x/net v0.22.0 h1:9sGLhx7iRIHEiX0oAJ3MRZMUCElJgy7Br1nO+AMN3Tc=
golang.org/x/net v0.22.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201204225414-ed752295db88/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
google.golang.org/genproto/googleapis/rpc v0.0.0-20240308144416-29370a3891b7 h1:em/y72n4XlYRtayY/cVj6pnVzHa//BDA1BdoO+z9mdE=
google.golang.org/genproto/googleapis/rpc v0.0.0-20240308144416-29370a3891b7/go.mod h1:UCOku4NytXMJuLQE5VuqA5lX3PcHCBo8pxNyvkf4xBs=
google.golang.org/grpc v1.62.1 h1:B4n+nfKzOICUXMgyrNd19h/I9oH0L1pizfk1d4zSgTk=
google.golang.org/grpc v1.62.1/go.mod h1:IWTG0VlJLCh1SkC58F7np9ka9mx/WNkjl4PGJaiq+QE=
google.golang.org/protobuf v1.33.0 h1:uNO2rsAINq/JlFpSdYEKIZ0uKD/R9cpdv0T+yoGwGmI=
google.golang.org/protobuf v1.33.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/ini.v1 v1.67.0 h1:Dgnx+6+nfE+IfzjUEISNeydPJh9AXNNsWbGP9KzCsOA=
gopkg.in/ini.v1 v1.67.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

94
watchdog-go/main.go Normal file
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@ -0,0 +1,94 @@
package main
import (
"context"
"fmt"
"git.usbharu.dev/usbharu/unos/watchdog-go/git.usbharu.dev/usbharu/unos/watchdog"
"github.com/shirou/gopsutil/v3/mem"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials/insecure"
"google.golang.org/protobuf/types/known/timestamppb"
"gopkg.in/ini.v1"
"log"
"regexp"
"strings"
"time"
)
type Config struct {
Url string
ClientName string
ClientDomain string
}
var regex = regexp.MustCompile(`^[a-zA-Z0-9-_]`)
func main() {
fmt.Println("start gRPC Client.")
load, err := ini.Load("config.ini")
if err != nil {
log.Fatal(err)
return
}
config := Config{
Url: load.Section("Parent").Key("url").String(),
ClientName: load.Section("Watch").Key("name").MustString("Watch Dog Go"),
ClientDomain: load.Section("Watch").Key("domain").MustString("watchdog.internal"),
}
dial, err := grpc.Dial(config.Url, grpc.WithTransportCredentials(insecure.NewCredentials()))
if err != nil {
log.Fatal(err)
return
}
metrics := make(chan watchdog.Metric)
client := watchdog.NewPushMetricsServiceClient(dial)
go func() {
for {
metricArray := getMetrics(config)
for _, metric := range metricArray {
metrics <- metric
}
time.Sleep(1 * time.Minute)
}
}()
for metric := range metrics {
_, err := client.Push(context.Background(), &metric)
if err != nil {
log.Println(err)
continue
}
}
}
func getMetrics(config Config) []watchdog.Metric {
v, _ := mem.VirtualMemory()
return []watchdog.Metric{usedMemory(*v, config)}
}
func usedMemory(stat mem.VirtualMemoryStat, config Config) watchdog.Metric {
name := config.ClientName + " Used Memory"
usedMemory := fmt.Sprintf("%g", stat.UsedPercent)
log.Printf("Mem: %s%%\n", usedMemory)
return watchdog.Metric{
Name: name,
ObjectId: toId(name),
Domain: config.ClientDomain,
Status: watchdog.Status_OK,
Value: usedMemory,
Timestamp: timestamppb.Now(),
}
}
func toId(value string) string {
return regex.ReplaceAllString(strings.ReplaceAll(value, " ", "-"), "")
}