untested schema and chart component endpoints

src/backend/go.mod

@@ -4,6 +4,7 @@ go 1.19
 
 require (
 	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/gorilla/mux v1.8.0 // indirect
 	golang.org/x/net v0.8.0 // indirect
 	golang.org/x/sys v0.6.0 // indirect
 	golang.org/x/text v0.8.0 // indirect

src/backend/go.sum

@@ -2,6 +2,8 @@ github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaS
 github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw=
 github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/gorilla/mux v1.8.0 h1:i40aqfkR1h2SlN9hojwV5ZA91wcXFOvkdNIeFDP5koI=
+github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
 golang.org/x/net v0.5.0 h1:GyT4nK/YDHSqa1c4753ouYCDajOYKTja9Xb/OHtgvSw=
 golang.org/x/net v0.5.0/go.mod h1:DivGGAXEgPSlEBzxGzZI+ZLohi+xUj054jfeKui00ws=
 golang.org/x/net v0.8.0 h1:Zrh2ngAOFYneWTAIAPethzeaQLuHwhuBkuV6ZiRnUaQ=

src/backend/moduleAPI.go

@@ -0,0 +1,85 @@
+package main
+
+import (
+	"fmt"
+	"io/ioutil"
+	"log"
+	"net/http"
+
+	"github.com/golang/protobuf/proto"
+	"github.com/gorilla/mux"
+)
+
+
+func getSchema(w http.ResponseWriter, r *http.Request) {
+	vars := mux.Vars(r)
+	container := vars["container"]
+
+	//make get request to specified container
+	url := fmt.Sprintf("http://%s", container)
+	resp, err := http.Get(url)
+	if err != nil {
+		log.Fatal("Error: ", err)
+	}
+
+	defer resp.Body.Close()
+
+	body, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	schema := &Schema{}
+	err = proto.Unmarshal(body, schema)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	fmt.Println(schema)
+}
+
+func getStats(w http.ResponseWriter, r *http.Request) {
+	vars := mux.Vars(r)
+	port := vars["port"]
+
+
+	//make get request to specified container
+	url := fmt.Sprintf("http://localhost:%d", port)
+	resp, err := http.Get(url)
+	if err != nil {
+		log.Fatal("Error: ", err)
+	}
+
+	defer resp.Body.Close()
+
+	body, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	stats := &ChartComponent{}
+	err = proto.Unmarshal(body, stats)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	fmt.Println(stats)
+
+
+}
+
+
+
+func handleRequests() {
+	myRouter := mux.NewRouter().StrictSlash(true)
+
+	myRouter.HandleFunc("/schema/{container}", getSchema)
+
+	log.Fatal(http.ListenAndServe(":3000", myRouter))
+}
+
+
+func main() {
+	fmt.Println("Module API...")
+	handleRequests()
+}