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75 lines
2.0 KiB
Go
75 lines
2.0 KiB
Go
package main
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import (
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"flag"
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"fmt"
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"log"
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"path"
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"runtime"
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"github.com/gin-gonic/gin"
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)
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// AllowedIPs is a white/black list of
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// IP addresses allowed to access cowyo
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var AllowedIPs = map[string]bool{
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"192.168.1.13": true,
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"192.168.1.12": true,
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"192.168.1.2": true,
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}
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// RuntimeArgs contains all runtime
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// arguments available
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var RuntimeArgs struct {
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ExternalIP string
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Port string
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DatabaseLocation string
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ServerCRT string
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ServerKey string
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}
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func main() {
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_, executableFile, _, _ := runtime.Caller(0) // get full path of this file
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databaseFile := path.Join(path.Dir(executableFile), "data.db")
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flag.StringVar(&RuntimeArgs.Port, "p", ":12312", "port to bind")
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flag.StringVar(&RuntimeArgs.DatabaseLocation, "db", databaseFile, "location of database file")
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flag.StringVar(&RuntimeArgs.ServerCRT, "crt", "", "location of ssl crt")
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flag.StringVar(&RuntimeArgs.ServerKey, "key", "", "location of ssl key")
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flag.CommandLine.Usage = func() {
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fmt.Println(`cowyo: a websocket notepad
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run this to start the server and then visit localhost at the port you specify
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(see parameters).
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Example: 'cowyo localhost'
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Example: 'cowyo -p :8080 localhost'
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Example: 'cowyo -db /var/lib/cowyo/db.bolt localhost'
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Example: 'cowyo -p :8080 -crt ssl/server.crt -key ssl/server.key localhost'
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Options:`)
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flag.CommandLine.PrintDefaults()
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}
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flag.Parse()
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RuntimeArgs.ExternalIP = flag.Arg(0)
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if RuntimeArgs.ExternalIP == "" {
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log.Fatal("You need to specify the external IP address")
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}
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Open(RuntimeArgs.DatabaseLocation)
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defer Close()
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// Default page
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p := CowyoData{"about", about_page}
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p.save()
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fmt.Println(about_page)
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r := gin.Default()
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r.LoadHTMLGlob("templates/*")
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r.GET("/", newNote)
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r.GET("/:title", editNote)
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r.GET("/:title/*option", everythingElse)
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r.DELETE("/listitem", deleteListItem)
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if RuntimeArgs.ServerCRT != "" && RuntimeArgs.ServerKey != "" {
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r.RunTLS(RuntimeArgs.Port, RuntimeArgs.ServerCRT, RuntimeArgs.ServerKey)
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} else {
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log.Println("No crt/key found, running non-https")
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r.Run(RuntimeArgs.Port)
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}
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}
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