68 lines
1.4 KiB
Go
68 lines
1.4 KiB
Go
package main
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import (
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"fmt"
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"net/http"
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"os"
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"github.com/gorilla/mux"
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"gopkg.in/yaml.v2"
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)
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type WebServer struct {
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HTTPServer *http.Server
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Listen WSListen `yaml:"listen"`
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}
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type WSListen struct {
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Address string `yaml:"address"`
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Port string `yaml:"port"`
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}
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func (s *WebServer) Initialize() {
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// Initialize default values
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s.Listen = WSListen{
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Address: "0.0.0.0",
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Port: "80",
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}
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// Attempt to read the config file
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configFile, err := os.ReadFile("config.yml")
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if err != nil {
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if os.IsNotExist(err) {
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// File does not exist, log and use default config
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fmt.Println("Config file not found, using default settings.")
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} else {
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// Some other error occurred when trying to read the file, exit
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fmt.Println("Error reading config file:", err)
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os.Exit(1)
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}
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} else {
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// If the file exists, unmarshal it into the ServiceSettings struct
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err = yaml.Unmarshal(configFile, &s)
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if err != nil {
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fmt.Println("Error parsing config file:", err)
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os.Exit(1)
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}
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}
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}
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func (s *WebServer) Start() error {
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// Create a new MUX router and an HTTP server
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r := mux.NewRouter()
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s.HTTPServer = &http.Server{
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Addr: s.Listen.Address + ":" + s.Listen.Port,
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Handler: r,
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}
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// Associate the various handlers (routes)
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s.Routes(r)
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// Start the server
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fmt.Println("Listening on", s.Listen.Address+":"+s.Listen.Port)
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err := s.HTTPServer.ListenAndServe()
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// Return error, or nil
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return err
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}
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