Add containers to repo

2024-10-07 14:27:10 +02:00
parent 04a1a65418
commit 0b3a98918d
136 changed files with 4164 additions and 0 deletions
@@ -0,0 +1,65 @@
+package config
+
+import (
+    "flag"
+    "log"
+    "os"
+    "strconv"
+    "sync"
+)
+
+
+// Constants for routes
+var ROUTES = struct {
+    INDEX  string
+    HEALTH string
+}{
+    INDEX:  "/",
+    HEALTH: "/healthz",
+}
+
+var (
+    Port            int
+    ApiFile         string
+    ProxyTarget     string
+    AuthTokenHeader string
+    AuthTokenPrefix string
+    CsrfToken       string
+    mutex           sync.Mutex
+)
+
+func init() {
+    flag.IntVar(&Port, "port", 3000, "Port to run the proxy server on")
+    flag.StringVar(&ApiFile, "api-file", "file_to_watch.txt", "Path to the file containing the API key")
+    flag.StringVar(&ProxyTarget, "proxy-target", "http://example.com", "Target URL for proxying requests")
+    flag.StringVar(&AuthTokenHeader, "auth-token-header", "authorization", "Header name for authentication token")
+    flag.StringVar(&AuthTokenPrefix, "auth-token-prefix", "Bearer", "Prefix for authentication token")
+    flag.StringVar(&CsrfToken, "csrf-token", "", "CSRF TOKEN X-CSRF-TOKEN")
+}
+
+func LoadConfig() {
+    flag.Parse()
+    setFlagFromEnv("PORT", &Port)
+    setFlagFromEnv("API_FILE", &ApiFile)
+    setFlagFromEnv("PROXY_TARGET", &ProxyTarget)
+    setFlagFromEnv("AUTH_TOKEN_HEADER", &AuthTokenHeader)
+    setFlagFromEnv("AUTH_TOKEN_PREFIX", &AuthTokenPrefix)
+    setFlagFromEnv("CSRF_TOKEN", &CsrfToken)
+}
+
+func setFlagFromEnv(envVar string, flagValue interface{}) {
+    if value := os.Getenv(envVar); value != "" {
+        switch v := flagValue.(type) {
+        case *int:
+            val, err := strconv.Atoi(value)
+            if err != nil {
+                log.Fatalf("Error parsing %s value: %v", envVar, err)
+            }
+            *v = val
+        case *string:
+            *v = value
+        default:
+            log.Fatalf("Unsupported flag type: %T", v)
+        }
+    }
+}