initial announcements

Signed-off-by: Odyssey346 <odyssey346@disroot.org>

utils/checkenv.go

@@ -0,0 +1,46 @@
+// Please ignore my terrible code :) It works
+package utils
+
+import (
+	"log"
+	"os"
+)
+
+var (
+	unused string
+	ok1    bool
+)
+
+func CheckEnv() {
+	unused, ok1 = os.LookupEnv("SEGFAUTILS_PORT")
+	if ok1 {
+		log.Println("[Segfautils] Environment variable SEGFAUTILS_PORT is set as " + unused)
+	} else {
+		log.Fatal("[Segfautils] Environment variable SEGFAUTILS_PORT is not set! Please set it to a number, for example 6893")
+	}
+	unused, ok1 = os.LookupEnv("HCAPTCHA_SITE_KEY")
+	if !ok1 || unused == "YOURSITEKEY" {
+		log.Println("[Segfautils] Environment variable HCAPTCHA_SITE_KEY is not not set. It isn't required to be set, but without it, the example form will not work.")
+	} else {
+		log.Println("[Segfautils] Environment variable HCAPTCHA_SITE_KEY is set as " + unused)
+	}
+	unused, ok1 = os.LookupEnv("HCAPTCHA_SECRET_KEY")
+	if !ok1 || unused == "YOURSECRETKEY" {
+		log.Fatal("[Segfautils] Environment variable HCAPTCHA_SECRET_KEY is not set! Please set it to the secret key you got from hCaptcha.")
+	} else {
+		log.Println("[Segfautils] Environment variable HCAPTCHA_SECRET_KEY is set!")
+	}
+	unused, ok1 = os.LookupEnv("SEGFAUTILS_WEBHOOK_URL")
+	if !ok1 || unused == "YOURWEBHOOKURL" {
+		log.Fatal("[Segfautils] Environment variable SEGFAUTILS_WEBHOOK_URL is not set! Please set it to your webhook URL. If that URL doesn't work, make an issue on GitHub!")
+	} else {
+		log.Println("[Segfautils] Environment variable SEGFAUTILS_WEBHOOK_URL is set!")
+	}
+	unused, ok1 = os.LookupEnv("SEGFAUTILS_AUTHTOKEN")
+	if !ok1 || unused == "YOURAUTHTOKEN" {
+		log.Fatal("[Segfautils] Environment variable SEGFAUTILS_AUTHTOKEN is not set! Please set it to a token you'd like to use for authorizing actions like announcements.")
+	} else {
+		log.Println("[Segfautils] Environment variable SEGFAUTILS_AUTHTOKEN is set!")
+	}
+	log.Println("[Segfautils] ✅ Passed the Environment Variables check")
+}

utils/getip.go

@@ -0,0 +1,15 @@
+package utils
+
+import (
+	"net/http"
+)
+
+// Thanks random StackOverflow answerer
+
+func GetUserIP(r *http.Request) string {
+	IPAddress := r.Header.Get("X-REAL-IP")
+	if IPAddress == "" {
+		IPAddress = r.Header.Get("X-FORWARDED-FOR")
+	}
+	return IPAddress
+}