Adding support for packages

Http/package.go

@@ -0,0 +1,56 @@
+package http
+
+import (
+	"encoding/json"
+	db "infra-dashboard/Database"
+	"log"
+	"net/http"
+	"strconv"
+	"time"
+
+	"github.com/gorilla/mux"
+)
+
+func GetAllPackages(w http.ResponseWriter, r *http.Request) {
+	var list []db.Package
+	var err error
+
+	t := time.Now()
+	status := 200
+
+	db_conn := db.GetDatabaseConnection()
+	defer db_conn.Close()
+	list, err = db.GetPackage(db_conn)
+	if err != nil {
+		log.Println("Error getting Package list")
+		status = 500
+	}
+	logRequest(t, r, status)
+	w.Header().Set("Content-Type", "application/json")
+	json.NewEncoder(w).Encode(list)
+}
+
+func GetPackagebyID(w http.ResponseWriter, r *http.Request) {
+	var pkg db.Package
+	var err error
+
+	t := time.Now()
+	status := 200
+
+	params := mux.Vars(r)
+	db_conn := db.GetDatabaseConnection()
+	defer db_conn.Close()
+	id, err := strconv.ParseInt(params["id"], 10, 64)
+	if err != nil {
+		log.Println("Error converting ID", err)
+		status = 500
+	}
+	pkg, err = db.GetPackagebyID(db_conn, int64(id))
+	if err != nil {
+		log.Println("Error getting Package")
+		status = 500
+	}
+	logRequest(t, r, status)
+	w.Header().Set("Content-Type", "application/json")
+	json.NewEncoder(w).Encode(pkg)
+}

Http/server.go

@@ -50,3 +50,28 @@ func GetServersbyID(w http.ResponseWriter, r *http.Request) {
 	w.Header().Set("Content-Type", "application/json")
 	json.NewEncoder(w).Encode(server)
 }
+
+func GetServersbyOS(w http.ResponseWriter, r *http.Request) {
+	var servers []db.Server
+	var err error
+
+	t := time.Now()
+	status := 200
+
+	params := mux.Vars(r)
+	os_id, err := strconv.ParseInt(params["os_id"], 10, 32)
+	if err != nil {
+		log.Println("Error converting ID", err)
+		status = 500
+	}
+	db_conn := db.GetDatabaseConnection()
+	defer db_conn.Close()
+	servers, err = db.GetServersbyOS(db_conn, int64(os_id))
+	if err != nil {
+		log.Println("Error getting servers by OS", err)
+		status = 500
+	}
+	logRequest(t, r, status)
+	w.Header().Set("Content-Type", "application/json")
+	json.NewEncoder(w).Encode(servers)
+}

Http/utils.go

@@ -19,6 +19,12 @@ func HealthHandler(w http.ResponseWriter, _ *http.Request) {
 	_, _ = io.WriteString(w, "OK")
 }
 
+func NotFound(w http.ResponseWriter, r *http.Request) {
+	t := time.Now()
+	logRequest(t, r, 404)
+	w.WriteHeader(http.StatusNotFound)
+}
+
 func logRequest(t time.Time, r *http.Request, s int) {
 	log.Printf("%s - - %s \"%s %s %s\" %d 0 \"-\" \"%s\" %d\n",
 		r.Host,