109 lines
2.8 KiB
Go
109 lines
2.8 KiB
Go
package server
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import (
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"encoding/json"
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"github.com/labstack/echo"
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"github.com/labstack/echo/engine/standard"
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"github.com/labstack/echo/middleware"
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c "github.com/tockins/realize/cli"
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"golang.org/x/net/websocket"
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"log"
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"net/http"
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)
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// Server struct contains server informations
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type Server struct {
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Blueprint *c.Blueprint
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Files map[string]string
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Sync chan string
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}
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func render(c echo.Context, path string, mime int) error {
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data, err := Asset(path)
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if err != nil {
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return echo.NewHTTPError(http.StatusNotFound)
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}
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rs := c.Response()
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// check content type by extensions
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switch mime {
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case 1:
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rs.Header().Set(echo.HeaderContentType, echo.MIMETextHTMLCharsetUTF8)
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break
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case 2:
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rs.Header().Set(echo.HeaderContentType, echo.MIMEApplicationJavaScriptCharsetUTF8)
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break
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case 3:
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rs.Header().Set(echo.HeaderContentType, "text/css")
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break
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case 4:
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rs.Header().Set(echo.HeaderContentType, "image/svg+xml")
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break
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}
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rs.WriteHeader(http.StatusOK)
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rs.Write(data)
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return nil
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}
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// Server starting
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func (s *Server) Start() {
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e := echo.New()
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e.Use(middleware.Gzip())
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// web panel
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e.GET("/", func(c echo.Context) error {
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return render(c, "assets/index.html", 1)
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})
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e.GET("/assets/js/all.min.js", func(c echo.Context) error {
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return render(c, "assets/assets/js/all.min.js", 2)
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})
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e.GET("/assets/css/app.css", func(c echo.Context) error {
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return render(c, "assets/assets/css/app.css", 3)
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})
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e.GET("/app/components/projects/index.html", func(c echo.Context) error {
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return render(c, "assets/app/components/projects/index.html", 1)
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})
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e.GET("/app/components/project/index.html", func(c echo.Context) error {
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return render(c, "assets/app/components/project/index.html", 1)
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})
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e.GET("/app/components/index.html", func(c echo.Context) error {
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return render(c, "assets/app/components/index.html", 1)
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})
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e.GET("/assets/img/svg/github-logo.svg", func(c echo.Context) error {
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return render(c, "assets/assets/img/svg/github-logo.svg", 4)
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})
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e.GET("/assets/img/svg/ic_error_black_48px.svg", func(c echo.Context) error {
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return render(c, "assets/assets/img/svg/ic_error_black_48px.svg", 4)
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})
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e.GET("/assets/img/svg/ic_swap_vertical_circle_black_48px.svg", func(c echo.Context) error {
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return render(c, "assets/assets/img/svg/ic_swap_vertical_circle_black_48px.svg", 4)
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})
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//websocket
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e.GET("/ws", standard.WrapHandler(s.projects()))
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go e.Run(standard.New(":5000"))
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Open("http://localhost:5000")
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}
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// The WebSocket for projects list
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func (s *Server) projects() websocket.Handler {
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return websocket.Handler(func(ws *websocket.Conn) {
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msg := func() {
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message, _ := json.Marshal(s.Blueprint.Projects)
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err := websocket.Message.Send(ws, string(message))
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if err != nil {
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log.Fatal(err)
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}
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}
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msg()
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for {
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select {
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default:
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continue
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case <-s.Sync:
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msg()
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}
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}
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})
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}
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