From d76aa4ca11f8ee07dd619403e9aecd41f22846ed Mon Sep 17 00:00:00 2001
From: httpjamesm <github@httpjames.space>
Date: Wed, 28 Dec 2022 11:57:58 -0500
Subject: [PATCH] feat!: run checks on env variables

---
 env/checks.go | 16 ++++++++++++++++
 main.go       |  3 +++
 2 files changed, 19 insertions(+)
 create mode 100644 env/checks.go

diff --git a/env/checks.go b/env/checks.go
new file mode 100644
index 0000000..cd46d96
--- /dev/null
+++ b/env/checks.go
@@ -0,0 +1,16 @@
+package env
+
+import (
+	"fmt"
+	"os"
+)
+
+func RunChecks() {
+	checkEnv("APP_URL")
+}
+
+func checkEnv(key string) {
+	if os.Getenv(key) == "" {
+		panic(fmt.Sprintf("Environment variable %s is not set", key))
+	}
+}
diff --git a/main.go b/main.go
index d90dbea..0568ba2 100644
--- a/main.go
+++ b/main.go
@@ -1,6 +1,7 @@
 package main
 
 import (
+	"anonymousoverflow/env"
 	"anonymousoverflow/src/middleware"
 	"anonymousoverflow/src/routes"
 	"fmt"
@@ -11,6 +12,8 @@ import (
 
 func main() {
 
+	env.RunChecks()
+
 	host := os.Getenv("HOST")
 	if host == "" {
 		host = "0.0.0.0"