1 files changed, 26 insertions, 0 deletions

diff --git a/web/middleware/config_context.go b/web/middleware/config_context.go
new file mode 100644
index 0000000..d474022
--- /dev/null
+++ b/web/middleware/config_context.go
@@ -0,0 +1,26 @@
+package middleware
+
+import (
+        "github.com/gin-gonic/gin"
+
+        "code.crute.me/mcrute/go_ddns_manager/web"
+)
+
+const serverConfig = "ServerConfig"
+
+func ConfigContextMiddleware(cfg *web.ServerConfig) func(*gin.Context) {
+        return func(c *gin.Context) {
+                c.Set(serverConfig, cfg)
+                c.Next()
+        }
+}
+
+func GetServerConfig(c *gin.Context) *web.ServerConfig {
+        v, ok := c.Get(serverConfig)
+        if !ok {
+                // This should never happen if the config context middlware is in place
+                panic("Unable to get config from request")
+        }
+
+        return v.(*web.ServerConfig)
+}