github.com/Cloud-Foundations/Dominator@v0.3.4/imageunpacker/httpd/api.go (about)

     1  package httpd
     2  
     3  import (
     4  	"fmt"
     5  	"io"
     6  	"net"
     7  	"net/http"
     8  
     9  	"github.com/Cloud-Foundations/Dominator/imageunpacker/unpacker"
    10  	"github.com/Cloud-Foundations/Dominator/lib/html"
    11  )
    12  
    13  type HtmlWriter interface {
    14  	WriteHtml(writer io.Writer)
    15  }
    16  
    17  var htmlWriters []HtmlWriter
    18  
    19  type state struct {
    20  	unpacker *unpacker.Unpacker
    21  }
    22  
    23  func StartServer(portNum uint, unpackerObj *unpacker.Unpacker,
    24  	daemon bool) error {
    25  	listener, err := net.Listen("tcp", fmt.Sprintf(":%d", portNum))
    26  	if err != nil {
    27  		return err
    28  	}
    29  	myState := state{unpackerObj}
    30  	html.HandleFunc("/", myState.statusHandler)
    31  	html.HandleFunc("/showFileSystem", myState.showFileSystemHandler)
    32  	html.HandleFunc("/showStreamDashboard", myState.showStreamDashboardHandler)
    33  	if daemon {
    34  		go http.Serve(listener, nil)
    35  	} else {
    36  		http.Serve(listener, nil)
    37  	}
    38  	return nil
    39  }
    40  
    41  func AddHtmlWriter(htmlWriter HtmlWriter) {
    42  	htmlWriters = append(htmlWriters, htmlWriter)
    43  }