Improving the command help messages

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "smegmesh-web"]
-	path = smegmesh-web
-	url = git@github.com:tim-beatham/smegmesh-web.git

README.md

@@ -32,6 +32,10 @@ Redundant routing is possible to create multiple exit points to the same
 mesh network. In which case consistent hashing is performed to split traffic
 between the exit points.
 
+## Scalability
+
+The prototype has been tested to a scale of 3000 peers.
+
 ## Installation
 
 To build the project do: `go build -v ./...`. A Docker file is provided

cmd/smegctl/main.go

@@ -219,13 +219,11 @@ func main() {
 	})
 
 	var newMeshRole *string = newMeshCmd.Selector("r", "role", []string{"peer", "client"}, &argparse.Options{
-		Help: "Role in the mesh network. A value of peer means that the node is publicly routeable and thus considered" +
+		Help: "Role in the mesh network. A peer is publicly route-able, whereas a client sits behind a private endpoint",
-			" in the gossip protocol. Client means that the node is not publicly routeable and is not a candidate in the gossip" +
-			" protocol",
 	})
 	var newMeshKeepAliveWg *int = newMeshCmd.Int("k", "KeepAliveWg", &argparse.Options{
 		Default: 0,
-		Help:    "WireGuard KeepAlive value for NAT traversal and firewall holepunching",
+		Help:    "WireGuard KeepAlive value for NAT traversal and firewall hole-punching",
 	})
 
 	var newMeshAdvertiseRoutes *bool = newMeshCmd.Flag("a", "advertise", &argparse.Options{
@@ -251,9 +249,9 @@ func main() {
 	})
 
 	var joinMeshRole *string = joinMeshCmd.Selector("r", "role", []string{"peer", "client"}, &argparse.Options{
-		Help: "Role in the mesh network. A value of peer means that the node is publicly routeable and thus considered" +
+		Help: "Role in the mesh network. A value of peer means that the node is publicly route-able acting as a router " +
-			" in the gossip protocol. Client means that the node is not publicly routeable and is not a candidate in the gossip" +
+			"for clients to route packets through. A client sits behind a private endpoint and routes traffic through a single " +
-			" protocol",
+			"endpoint",
 	})
 
 	var joinMeshPort *int = joinMeshCmd.Int("p", "wgport", &argparse.Options{

cmd/smegd/main.go

@@ -1,7 +1,6 @@
 package main
 
 import (
-	"net/http"
 	_ "net/http/pprof"
 	"os"
 	"os/signal"
@@ -37,12 +36,6 @@ func main() {
 		return
 	}
 
-	if configuration.Profile {
-		go func() {
-			http.ListenAndServe("localhost:6060", nil)
-		}()
-	}
-
 	var robinRpc robin.WgRpc
 	var robinIpc robin.IpcHandler
 	var syncProvider sync.SyncServiceImpl

conf/client.yaml

@@ -8,8 +8,6 @@ skipCertVerification: true
 timeout: 5
 # gRPC port to run the solution
 gRPCPort: 4000
-# whether or not to run go profiler
-profile: false 
 # stubWg: whether to install WireGuard configurations
 # if true just tests the control plane
 stubWg: false

conf/peer.yaml

@@ -8,8 +8,6 @@ skipCertVerification: true
 timeout: 5
 # gRPC port to run the solution
 gRPCPort: 4000
-# whether or not to run go profiler
-profile: false 
 # stubWg: whether to install WireGuard configurations
 # if true just tests the control plane
 stubWg: false

examples/simple/docker-compose.yaml

@@ -1,9 +1,14 @@
 version: '3'
 networks:
   net-1:
+    enable_ipv6: true
+    ipam:
+       driver: default
+       config:
+         - subnet: 2001:db8::/64
 services:
   wg-1:
-    image: localhost/smegmesh-base:latest
+    image: smegmesh-base:latest
     cap_add:
       - NET_ADMIN
       - NET_RAW
@@ -15,8 +20,9 @@ services:
     command: "smegd /shared/configuration.yaml"
     sysctls:
       - net.ipv6.conf.all.forwarding=1
+      - net.ipv6.conf.all.disable_ipv6=0
   wg-2:
-    image: localhost/smegmesh-base:latest
+    image: smegmesh-base:latest
     cap_add:
       - NET_ADMIN
       - NET_RAW
@@ -28,8 +34,9 @@ services:
     command: "smegd /shared/configuration.yaml"
     sysctls:
       - net.ipv6.conf.all.forwarding=1
+      - net.ipv6.conf.all.disable_ipv6=0
   wg-3:
-    image: localhost/smegmesh-base:latest
+    image: smegmesh-base:latest
     cap_add:
       - NET_ADMIN
       - NET_RAW
@@ -41,3 +48,4 @@ services:
     command: "smegd /shared/configuration.yaml"
     sysctls:
       - net.ipv6.conf.all.forwarding=1
+      - net.ipv6.conf.all.disable_ipv6=0

examples/simple/shared/configuration.yaml

@@ -8,8 +8,6 @@ skipCertVerification: true
 timeout: 5
 # gRPC port to run the solution
 gRPCPort: 4000
-# whether or not to run go profiler
-profile: false 
 # stubWg: whether to install WireGuard configurations
 # if true just tests the control plane
 stubWg: false

pkg/conf/conf.go

@@ -77,8 +77,6 @@ type DaemonConfiguration struct {
 	GrpcPort int `yaml:"gRPCPort" validate:"required"`
 	// Timeout number of seconds without response that a node is considered unreachable by gRPC
 	Timeout int `yaml:"timeout" validate:"required,gte=1"`
-	// Profile whether or not to include a http server that profiles the code
-	Profile bool `yaml:"profile"`
 	// StubWg whether or not to stub the WireGuard types
 	StubWg bool `yaml:"stubWg"`
 	// SyncInterval specifies how long the minimum time should be between synchronisation

pkg/conf/conf_test.go

@@ -19,7 +19,6 @@ func getExampleConfiguration() *DaemonConfiguration {
 		SkipCertVerification: true,
 		GrpcPort:             25,
 		Timeout:              5,
-		Profile:              false,
 		StubWg:               false,
 		SyncInterval:         2,
 		Heartbeat:            2,

pkg/crdt/datastore_test.go

@@ -31,7 +31,6 @@ func setUpTests() *TestParams {
 			SkipCertVerification: true,
 			GrpcPort:             0,
 			Timeout:              20,
-			Profile:              false,
 			SyncInterval:         2,
 			Heartbeat:            10,
 			ClusterSize:          32,

pkg/ctrlserver/ctrlserver.go

@@ -15,7 +15,7 @@ import (
 	"golang.zx2c4.com/wireguard/wgctrl"
 )
 
-// NewCtrlServerParams are the params requried to create a new ctrl server
+// NewCtrlServerParams are the params required to create a new ctrl server
 type NewCtrlServerParams struct {
 	Conf         *conf.DaemonConfiguration
 	Client       *wgctrl.Client
@@ -52,7 +52,7 @@ func NewCtrlServer(params *NewCtrlServerParams) (*MeshCtrlServer, error) {
 		IdGenerator:          idGenerator,
 		IPAllocator:          ipAllocator,
 		InterfaceManipulator: interfaceManipulator,
-		ConfigApplyer:        configApplyer,
+		ConfigApplier:        configApplyer,
 		OnDelete: func(mesh mesh.MeshProvider) {
 			_, err := syncer.Sync(mesh)
 

pkg/mesh/manager_test.go

@@ -22,7 +22,6 @@ func getMeshConfiguration() *conf.DaemonConfiguration {
 		CaCertificatePath:    "./somecacertificatepath",
 		SkipCertVerification: true,
 		Timeout:              5,
-		Profile:              false,
 		StubWg:               true,
 		SyncInterval:         2,
 		Heartbeat:            60,
@@ -48,7 +47,7 @@ func getMeshManager() MeshManager {
 		IdGenerator:          &lib.UUIDGenerator{},
 		IPAllocator:          &ip.ULABuilder{},
 		InterfaceManipulator: &wg.WgInterfaceManipulatorStub{},
-		ConfigApplyer:        &MeshConfigApplyerStub{},
+		ConfigApplier:        &MeshConfigApplyerStub{},
 		RouteManager:         &RouteManagerStub{},
 	})
 

pkg/robin/requester.go

@@ -62,7 +62,7 @@ func (n *IpcHandler) CreateMesh(args *ipc.NewMeshArgs, reply *string) error {
 	})
 
 	if err != nil {
-		return errors.New("could not create mesh")
+		return errors.New("could not create mesh: " + err.Error())
 	}
 
 	*reply = meshId

smegmesh-web

@@ -1 +0,0 @@
-Subproject commit c1128bcd98a6ce4a04d4fe55c210d115d564419a