From 9e6144d9b58395bdc32b0cb9bf1f4625603ad30e Mon Sep 17 00:00:00 2001
From: Aleksey Khorev <horevaa@yandex.ru>
Date: Wed, 11 Aug 2021 22:36:12 +0300
Subject: [PATCH] new work

---
 cmd/ras-service.go | 57 ++++++++++++++++++++++++++++++++++++++++++++++
 go.mod             |  7 ++++++
 go.sum             |  4 ++++
 microservice.puml  | 22 ++++++++++++++++++
 mm.puml            | 19 ++++++++++++++++
 5 files changed, 109 insertions(+)
 create mode 100644 cmd/ras-service.go
 create mode 100644 go.mod
 create mode 100644 go.sum
 create mode 100644 microservice.puml
 create mode 100644 mm.puml

diff --git a/cmd/ras-service.go b/cmd/ras-service.go
new file mode 100644
index 0000000..51145b1
--- /dev/null
+++ b/cmd/ras-service.go
@@ -0,0 +1,57 @@
+package main
+
+import (
+	"log"
+	"sync"
+
+	"github.com/judwhite/go-svc"
+)
+
+// program implements svc.Service
+type program struct {
+	wg   sync.WaitGroup
+	quit chan struct{}
+}
+
+func main() {
+	prg := &program{}
+
+	// Call svc.Run to start your program/service.
+	if err := svc.Run(prg); err != nil {
+		log.Fatal(err)
+	}
+}
+
+func (p *program) Init(env svc.Environment) error {
+	log.Printf("is win service? %v\n", env.IsWindowsService())
+	return nil
+}
+
+func (p *program) Start() error {
+	// The Start method must not block, or Windows may assume your service failed
+	// to start. Launch a Goroutine here to do something interesting/blocking.
+
+	p.quit = make(chan struct{})
+
+	p.wg.Add(1)
+	go func() {
+		log.Println("Starting...")
+		<-p.quit
+		log.Println("Quit signal received...")
+		p.wg.Done()
+	}()
+
+	return nil
+}
+
+func (p *program) Stop() error {
+	// The Stop method is invoked by stopping the Windows service, or by pressing Ctrl+C on the console.
+	// This method may block, but it's a good idea to finish quickly or your process may be killed by
+	// Windows during a shutdown/reboot. As a general rule you shouldn't rely on graceful shutdown.
+
+	log.Println("Stopping...")
+	close(p.quit)
+	p.wg.Wait()
+	log.Println("Stopped.")
+	return nil
+}
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..5862f48
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,7 @@
+module github.com/khorevaa/ras-service
+
+go 1.17
+
+require github.com/judwhite/go-svc v1.2.1
+
+require golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c // indirect
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..9c5405f
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,4 @@
+github.com/judwhite/go-svc v1.2.1 h1:a7fsJzYUa33sfDJRF2N/WXhA+LonCEEY8BJb1tuS5tA=
+github.com/judwhite/go-svc v1.2.1/go.mod h1:mo/P2JNX8C07ywpP9YtO2gnBgnUiFTHqtsZekJrUuTk=
+golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c h1:VwygUrnw9jn88c4u8GD3rZQbqrP/tgas88tPUbBxQrk=
+golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
diff --git a/microservice.puml b/microservice.puml
new file mode 100644
index 0000000..fe4b1f3
--- /dev/null
+++ b/microservice.puml
@@ -0,0 +1,22 @@
+@startuml
+'https://plantuml.com/use-case-diagram
+
+:Main Admin: as Admin
+(Use the application) as (Use)
+
+User -> (Start)
+User --> (Use)
+
+Admin ---> (Use)
+
+note right of Admin : This is an example.
+
+note right of (Use)
+A note can also
+be on several lines
+end note
+
+note "This note is connected\nto several objects." as N2
+(Start) .. N2
+N2 .. (Use)
+@enduml
\ No newline at end of file
diff --git a/mm.puml b/mm.puml
new file mode 100644
index 0000000..242c44f
--- /dev/null
+++ b/mm.puml
@@ -0,0 +1,19 @@
+@startmindmap
+'https://plantuml.com/mindmap-diagram
+
+caption Microservice concept
+title Control RAS
+
+* <&globe>Service
+** RAS
+*** Запуск/перезапуск службы RAS
+*** Подключение к удаленной службе RAS
+*** Мониторинг работы службы RAS
+*** Подключение к мастер-ноде для регистрации\nи удаленного управления
+** Client
+*** RESTAPI
+*** gRPC
+
+center footer Концепция работы
+
+@endmindmap