da/kamojiserv
Archived
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Compare commits

base: da/kamojiserv:09462288b162c2cebee7f6735976d30b9ed5ee4f
Branches Tags
da/kamojiserv:master
..
compare: da/kamojiserv:master
Branches Tags
da/kamojiserv:master
9 Commits
09462288b1 .. master
Author SHA1 Message Date
Daniel Aberger 9db57ad178 add main binary to .gitignore 2021-11-05 12:21:20 +01:00
da 96798db689 set top padding to fixed 50px in template 2021-09-28 11:42:18 +02:00
da 12b5f9a75f adjust font-scaling in template 2021-09-28 11:40:41 +02:00
da 366130e9f4 add centering and font-scaling to template 2021-09-28 11:38:54 +02:00
Daniel Aberger dcc58a331a remove og:title meta tag from template 2021-08-01 11:43:13 +02:00
Daniel Aberger 3fa2760726 set rand seed for true randomness 2021-08-01 11:34:04 +02:00
Daniel Aberger 16a06ade68 reword log output for consistent experience 2021-08-01 11:33:45 +02:00
Daniel Aberger 82b78bc58c add some blank lines for readability 2021-08-01 11:33:17 +02:00
Daniel Aberger 79f1771d35 enhance log output with timestamp and more verbosity 2021-07-31 23:46:38 +02:00
3 changed files with 23 additions and 7 deletions
Expand all files Collapse all files
.gitignore
+1
View File
@@ -5,6 +5,7 @@
*.dll *.dll
*.so *.so
*.dylib *.dylib
main
# Test binary, built with `go test -c` # Test binary, built with `go test -c`
*.test *.test
kamoji_template.html
+3 -1
View File
@@ -4,14 +4,16 @@
<meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate" /> <meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate" />
<meta http-equiv="Pragma" content="no-cache" /> <meta http-equiv="Pragma" content="no-cache" />
<meta http-equiv="Expires" content="0" /> <meta http-equiv="Expires" content="0" />
<meta property="og:title" content="{{.Kamoji}}" /> <meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta property="og:description" content="{{.Kamoji}}" /> <meta property="og:description" content="{{.Kamoji}}" />
<meta charset="UTF-8"> <meta charset="UTF-8">
<title>{{.Kamoji}}</title> <title>{{.Kamoji}}</title>
</head> </head>
<body> <body>
<p style="text-align: center; padding: 50px 0; font-size: 5vw">
{{.Kamoji}} {{.Kamoji}}
</p>
</body> </body>
</html> </html>
main.go
+19 -6
View File
@@ -22,7 +22,7 @@ type Kamojis struct {
func loadKamojis(path string) Kamojis { func loadKamojis(path string) Kamojis {
kamojis := Kamojis{} kamojis := Kamojis{}
log.Println("load kamojis from " + path + ".")
file, err := os.Open(path) file, err := os.Open(path)
if err != nil { if err != nil {
log.Fatal(err) log.Fatal(err)
@@ -33,35 +33,48 @@ func loadKamojis(path string) Kamojis {
for scanner.Scan() { for scanner.Scan() {
kamojis.Kamojis = append(kamojis.Kamojis, Kamoji{Kamoji: scanner.Text()}) kamojis.Kamojis = append(kamojis.Kamojis, Kamoji{Kamoji: scanner.Text()})
} }
log.Println("kamojis loaded.")
if err := scanner.Err(); err != nil { if err := scanner.Err(); err != nil {
log.Fatal(err) log.Fatal(err)
} }
return kamojis return kamojis
} }
func randNum(i int) int {
rand.Seed(time.Now().UnixNano())
return rand.Intn(i)
}
func main() { func main() {
port := flag.String("port", "80", "http listening port") port := flag.String("port", "80", "http listening port")
kamojisPath := flag.String("kamojis", "kamojis.txt", "path to file with kamojis") kamojisPath := flag.String("kamojis", "kamojis.txt", "path to file with kamojis")
templatePath := flag.String("template", "kamoji_template.html", "path to HTML template file") templatePath := flag.String("template", "kamoji_template.html", "path to HTML template file")
flag.Parse() flag.Parse()
log.SetFormatter(&log.TextFormatter{FullTimestamp: true})
log.Println("parsing template file from " + *templatePath + ".")
tmpl, err := template.ParseFiles(*templatePath) tmpl, err := template.ParseFiles(*templatePath)
if err != nil { if err != nil {
log.Fatal(err) log.Fatal(err)
} }
allk := loadKamojis(*kamojisPath) allk := loadKamojis(*kamojisPath)
timestamp := time.Now().Unix() timestamp := time.Now().Unix()
randomNumber := rand.Intn(len(allk.Kamojis)) randomNumber := randNum(len(allk.Kamojis))
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) { http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
if time.Now().Unix()-timestamp > 60 { if time.Now().Unix()-timestamp > 60 {
randomNumber = rand.Intn(len(allk.Kamojis)) randomNumber = randNum(len(allk.Kamojis))
timestamp = time.Now().Unix() timestamp = time.Now().Unix()
log.Println("rotating kamoji") log.Println("rotating kamoji.")
} }
log.Println("served kamoji to " + r.RemoteAddr) log.Println("serving kamoji to " + r.Header.Get("x-forwarded-for") + ".")
k := allk.Kamojis[randomNumber] k := allk.Kamojis[randomNumber]
tmpl.Execute(w, k) tmpl.Execute(w, k)
}) })
http.ListenAndServe(":"+*port, nil) http.ListenAndServe(":"+*port, nil)
log.Println("starting webserver on port " + *port + ". press ctrl-c to exit.")
} }