From 70a566ee2d0280ddbe815057fd689713de07f0fd Mon Sep 17 00:00:00 2001
From: Malachy Byrne <malachybyrne1@gmail.com>
Date: Sat, 6 May 2023 22:09:39 +0100
Subject: [PATCH] Added endpoints for modules to request outside resources

---
 src/backend/cmd/main.go | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/src/backend/cmd/main.go b/src/backend/cmd/main.go
index 7b96e50..67a5e50 100644
--- a/src/backend/cmd/main.go
+++ b/src/backend/cmd/main.go
@@ -131,6 +131,45 @@ func GetModules(db *sql.DB) echo.HandlerFunc {
     }
 }
 
+func getFromModule(c echo.Context) error {
+    url := c.Param("url")
+
+    requestURL := fmt.Sprintf("http://%s", url)
+    fmt.Println(requestURL)
+    resp, err := http.Get(requestURL)
+    if err != nil {
+        panic(err)
+    }
+
+    defer resp.Body.Close()
+
+    body, err := ioutil.ReadAll(resp.Body)
+    if err != nil {
+        panic(err)
+    }
+
+    return c.JSONBlob(http.StatusOK, body)
+}
+
+func postFromModule(c echo.Context) error {
+    url := c.Param("url")
+
+    requestURL := fmt.Sprintf("http://%s", url)
+    resp, err := http.Post(requestURL, "application/json", c.Request().Body)
+    if err != nil {
+        log.Fatalf("Request to container failed: %v", err)
+    }
+
+    defer resp.Body.Close()
+
+    body, err := ioutil.ReadAll(resp.Body)
+    if err != nil {
+        log.Fatalf("Failed to print Body: %v", err)
+    }
+
+    return c.JSONBlob(http.StatusOK, body)
+}
+
 func RegisterUser(db *sql.DB) echo.HandlerFunc {
     return func(c echo.Context) error {
         user := new(User)
@@ -255,6 +294,8 @@ func main() {
     e.POST("/user/login", LoginUser(db, jwtSecret))
     e.POST("/user/logout", LogoutUser())
     e.POST("/create_module", CreateModule)
+    e.GET("/get/:url", getFromModule)
+    e.POST("/post/:url", postFromModule)
     e.Logger.Fatal(e.Start(":10000"))
     defer db.Close()
 }