creating messages library, will be encoding/decoding via encoding/JSON for now

client/.gvc/.gvcconfig.toml

@@ -1,6 +1,6 @@
 version = "0.1.5"
 rootPath = ""
-currentBranch = "master"
+currentbranch = "master"
 
 [[remote]]
   name = "test2"

client/clientcmd/commonlib.go

@@ -1,6 +1,8 @@
 package clientcmd
 
 import (
+	"bufio"
+	"encoding/json"
 	"fmt"
 	"net"
 	"os"
@@ -8,6 +10,7 @@ import (
 	"strconv"
 
 	clientconfig "github.com/deranjer/gvc/client/clientconfig"
+	"github.com/deranjer/gvc/messages"
 )
 
 // ConfigPath is the global path to the config that is injected from the main client package.
@@ -76,8 +79,24 @@ func ConnectToServer(serverName string, branchName string, conf *clientconfig.Gv
 			if err != nil {
 				return nil, fmt.Errorf("error connecting to %s", connectionString)
 			}
-			fmt.Println("Connection started on: ", connectionString)
-			return &conn, nil
+			fmt.Println("Attempting connection on: ", connectionString)
+			decoder := json.NewDecoder(conn)
+			newMessage := messages.Cmd{}
+			for { // Doing our 'handshake'
+
+				message, err := bufio.NewReader(conn).ReadString('\n')
+				if err != nil {
+					return nil, fmt.Errorf("error reading from connection: %s", err)
+				}
+				fmt.Printf("Message from server: %s", message)
+				switch message {
+				case "Connected\n":
+					fmt.Println("Server recognized client")
+					return &conn, nil
+				default:
+					return nil, fmt.Errorf("unexpected response from server: ", message)
+				}
+			}
 		}
 	}
 	return nil, fmt.Errorf("unable to find server name in config")

client/clientcmd/info.go

@@ -9,26 +9,26 @@ import (
 
 // GetServerInfo queries the supplied server name for information about the server
 func GetServerInfo(conn *net.Conn) error {
-	for { // Server should send 'Connected\n' to client after connect, then client can ask for server details
+	for { // sending request for details to server
+		bytesSent, err := fmt.Fprintf(*conn, "Details\n")
+		if err != nil {
+			fmt.Println("Error sending message to server! ", err)
+			os.Exit(0)
+		}
+		if bytesSent > 0 {
+			fmt.Println("Message Sent")
+		}
 		message, err := bufio.NewReader(*conn).ReadString('\n')
 		if err != nil {
 			return fmt.Errorf("error reading from connection: %s", err)
 		}
 		fmt.Printf("Message from server: %s", message)
 		switch message {
-		case "Connected\n":
-			fmt.Println("Server has acknowledged connection, asking for server details")
-			bytesSent, err := fmt.Fprintf(*conn, "Details\n")
-			if err != nil {
-				fmt.Println("Error sending message to server! ", err)
-				os.Exit(0)
-			}
-			if bytesSent > 0 {
-				fmt.Println("Message Sent")
-			}
+		case "Details\n":
+			fmt.Println("Server details: ", message)
+			return nil
 		default:
-			fmt.Println("Details: ", message)
-			os.Exit(0)
+			return fmt.Errorf("unrecognized message: %s", message)
 		}
 	}
 }

client/clientcmd/refresh.go

@@ -40,4 +40,5 @@ func RefreshContent(conf *clientconfig.Gvcconfig) error {
 			}
 		}
 	}
+	return nil
 }

client/go.sum

@@ -4,6 +4,8 @@ github.com/deranjer/clir v1.0.5 h1:tEunZj5qJLYNBtzMQ/vH8hEAIv4NptWFmTldsP9U2qY=
 github.com/deranjer/clir v1.0.5/go.mod h1:x/FAjr5CHGsBT0yjs+NYxX3qFxx8G15gbeCcN6FFuyU=
 github.com/deranjer/store v0.0.0-20200526205429-464dd59c6031 h1:sPjxPMNILoBbu6uhDfa97AhlUhTgtPY2HqySAzuLd4o=
 github.com/deranjer/store v0.0.0-20200526205429-464dd59c6031/go.mod h1:wPOs9IJ77lRTXyjEOQeegCFjIlm21qOFcv33lXmU7gE=
+github.com/mailru/easyjson v0.7.1 h1:mdxE1MF9o53iCb2Ghj1VfWvh7ZOwHpnVG/xwXrV90U8=
+github.com/mailru/easyjson v0.7.1/go.mod h1:KAzv3t3aY1NaHWoQz1+4F1ccyAH66Jk7yos7ldAVICs=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=