Compare commits

...

18 Commits

Author SHA1 Message Date
0cc3141b58 61-improve-unit-testing-coverage
- Added missing files to commit
2023-12-22 21:49:47 +00:00
ceb43a1db1 61-improve-unit-testing-coverage
- Got unit tests passing
- Improved manager unit tests
2023-12-22 21:47:56 +00:00
bed59f120f Merge pull request #60 from tim-beatham/59-error-when-peer-not-selected
59-error-when-peer-not-selected
2023-12-22 19:12:30 +00:00
8aab4e99d8 59-error-when-peer-not-selected
In the CLI when the peer is not selected
as the type throwing an error stating
either client or peer must be selected
2023-12-22 19:08:20 +00:00
cf4be1ccab Merge pull request #58 from tim-beatham/bugfix-pull-only
Bugfix pull only
2023-12-22 18:49:09 +00:00
6ed32f3a79 bugfix-push-pull
Organised groups as a tree so that there
isn't a limit to dissemination
2023-12-19 00:50:17 +00:00
b6199892f0 bugfix-pull-only
Bugfix with inter-cluster communication pull not working
2023-12-18 22:17:46 +00:00
ad22f04b0d bugfix-pull-only
After certain period of time if no changes have
occurred then pull
2023-12-18 20:45:56 +00:00
092d9a4af5 checking-latency-for-pull-only 2023-12-17 09:44:32 +00:00
19abf712a6 Fixing bug with nodes being removed 2023-12-12 12:45:41 +00:00
b296e1f45a Merge pull request #57 from tim-beatham/55-cli-option-for-peer-type
55-cli-optionifor-peer-type
2023-12-12 12:00:42 +00:00
2dc89d171b 55-cli-optionifor-peer-type
- Ability to specify WireGuard keepalive in the CLI formatter
- Ability to specify publicly routeable endpoint
- Ability to specify whether to advetise routes into the mesh,
and whether to advertise default routes.
2023-12-12 11:58:47 +00:00
13bea10638 main - bugfix
- Nodes not being removed when deleted because when node gossips again
  it is readded.
- Keep track of highest vector clock we have removed and used this as a
  mark for determining if something is stale.
2023-12-11 11:09:02 +00:00
3222d7e388 main - adding WireGuard stats to JSON objects
- Adding WireGuard stats through to IPC calls so that they can be used
by the API
2023-12-11 09:55:25 +00:00
1789d203f6 main - fix default routing being deleted
Default route keeps fluctuating on configuration
update.
2023-12-10 23:35:00 +00:00
a5074a536e main - BUGFIX
- segfault BUGFIX
2023-12-10 22:31:24 +00:00
acb90a5679 main - go.sum should be tracked into the git
- go.sum should be contained in the git history
2023-12-10 22:11:09 +00:00
27ec23f133 Merge pull request #54 from tim-beatham/53-run-commands-pre-up-and-post-down
53-run-commands-pre-up-and-post-down
2023-12-10 19:22:59 +00:00
35 changed files with 938 additions and 707 deletions

View File

@ -13,21 +13,20 @@ import (
const SockAddr = "/tmp/wgmesh_ipc.sock"
type CreateMeshParams struct {
Client *ipcRpc.Client
WgPort int
Endpoint string
Role string
Client *ipcRpc.Client
Endpoint string
WgArgs ipc.WireGuardArgs
AdvertiseRoutes bool
AdvertiseDefault bool
}
func createMesh(args *CreateMeshParams) string {
func createMesh(params *CreateMeshParams) string {
var reply string
newMeshParams := ipc.NewMeshArgs{
WgPort: args.WgPort,
Endpoint: args.Endpoint,
Role: args.Role,
WgArgs: params.WgArgs,
}
err := args.Client.Call("IpcHandler.CreateMesh", &newMeshParams, &reply)
err := params.Client.Call("IpcHandler.CreateMesh", &newMeshParams, &reply)
if err != nil {
return err.Error()
@ -52,13 +51,13 @@ func listMeshes(client *ipcRpc.Client) {
}
type JoinMeshParams struct {
Client *ipcRpc.Client
MeshId string
IpAddress string
IfName string
WgPort int
Endpoint string
Role string
Client *ipcRpc.Client
MeshId string
IpAddress string
Endpoint string
WgArgs ipc.WireGuardArgs
AdvertiseRoutes bool
AdvertiseDefault bool
}
func joinMesh(params *JoinMeshParams) string {
@ -67,8 +66,7 @@ func joinMesh(params *JoinMeshParams) string {
args := ipc.JoinMeshArgs{
MeshId: params.MeshId,
IpAdress: params.IpAddress,
Port: params.WgPort,
Role: params.Role,
WgArgs: params.WgArgs,
}
err := params.Client.Call("IpcHandler.JoinMesh", &args, &reply)
@ -93,19 +91,6 @@ func leaveMesh(client *ipcRpc.Client, meshId string) {
fmt.Println(reply)
}
func enableInterface(client *ipcRpc.Client, meshId string) {
var reply string
err := client.Call("IpcHandler.EnableInterface", &meshId, &reply)
if err != nil {
fmt.Println(err.Error())
return
}
fmt.Println(reply)
}
func getGraph(client *ipcRpc.Client, meshId string) {
var reply string
@ -191,31 +176,13 @@ func deleteService(client *ipcRpc.Client, service string) {
fmt.Println(reply)
}
func getNode(client *ipcRpc.Client, nodeId, meshId string) {
var reply string
args := &ipc.GetNodeArgs{
NodeId: nodeId,
MeshId: meshId,
}
err := client.Call("IpcHandler.GetNode", &args, &reply)
if err != nil {
fmt.Println(err.Error())
return
}
fmt.Println(reply)
}
func main() {
parser := argparse.NewParser("wg-mesh",
"wg-mesh Manipulate WireGuard meshes")
"wg-mesh Manipulate WireGuard mesh networks")
newMeshCmd := parser.NewCommand("new-mesh", "Create a new mesh")
listMeshCmd := parser.NewCommand("list-meshes", "List meshes the node is connected to")
joinMeshCmd := parser.NewCommand("join-mesh", "Join a mesh network")
enableInterfaceCmd := parser.NewCommand("enable-interface", "Enable A Specific Mesh Interface")
getGraphCmd := parser.NewCommand("get-graph", "Convert a mesh into DOT format")
leaveMeshCmd := parser.NewCommand("leave-mesh", "Leave a mesh network")
queryMeshCmd := parser.NewCommand("query-mesh", "Query a mesh network using JMESPath")
@ -223,38 +190,116 @@ func main() {
putAliasCmd := parser.NewCommand("put-alias", "Place an alias for the node")
setServiceCmd := parser.NewCommand("set-service", "Place a service into your advertisements")
deleteServiceCmd := parser.NewCommand("delete-service", "Remove a service from your advertisements")
getNodeCmd := parser.NewCommand("get-node", "Get a specific node from the mesh")
var newMeshPort *int = newMeshCmd.Int("p", "wgport", &argparse.Options{})
var newMeshEndpoint *string = newMeshCmd.String("e", "endpoint", &argparse.Options{})
var newMeshRole *string = newMeshCmd.Selector("r", "role", []string{"peer", "client"}, &argparse.Options{})
var newMeshPort *int = newMeshCmd.Int("p", "wgport", &argparse.Options{
Default: 0,
Help: "WireGuard port to use to the interface. A default of 0 uses an unused ephmeral port.",
})
var joinMeshId *string = joinMeshCmd.String("m", "mesh", &argparse.Options{Required: true})
var joinMeshIpAddress *string = joinMeshCmd.String("i", "ip", &argparse.Options{Required: true})
var joinMeshPort *int = joinMeshCmd.Int("p", "wgport", &argparse.Options{})
var joinMeshEndpoint *string = joinMeshCmd.String("e", "endpoint", &argparse.Options{})
var joinMeshRole *string = joinMeshCmd.Selector("r", "role", []string{"peer", "client"}, &argparse.Options{})
var newMeshEndpoint *string = newMeshCmd.String("e", "endpoint", &argparse.Options{
Help: "Publicly routeable endpoint to advertise within the mesh",
})
var enableInterfaceMeshId *string = enableInterfaceCmd.String("m", "mesh", &argparse.Options{Required: true})
var newMeshRole *string = newMeshCmd.Selector("r", "role", []string{"peer", "client"}, &argparse.Options{
Default: "peer",
Help: "Role in the mesh network. A value of peer means that the node is publicly routeable and thus considered" +
" 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",
})
var getGraphMeshId *string = getGraphCmd.String("m", "mesh", &argparse.Options{Required: true})
var newMeshAdvertiseRoutes *bool = newMeshCmd.Flag("a", "advertise", &argparse.Options{
Help: "Advertise routes to other mesh network into the mesh",
})
var leaveMeshMeshId *string = leaveMeshCmd.String("m", "mesh", &argparse.Options{Required: true})
var newMeshAdvertiseDefaults *bool = newMeshCmd.Flag("d", "defaults", &argparse.Options{
Help: "Advertise ::/0 into the mesh network",
})
var queryMeshMeshId *string = queryMeshCmd.String("m", "mesh", &argparse.Options{Required: true})
var queryMeshQuery *string = queryMeshCmd.String("q", "query", &argparse.Options{Required: true})
var joinMeshId *string = joinMeshCmd.String("m", "meshid", &argparse.Options{
Required: true,
Help: "MeshID of the mesh network to join",
})
var description *string = putDescriptionCmd.String("d", "description", &argparse.Options{Required: true})
var joinMeshIpAddress *string = joinMeshCmd.String("i", "ip", &argparse.Options{
Required: true,
Help: "IP address of the bootstrapping node to join through",
})
var alias *string = putAliasCmd.String("a", "alias", &argparse.Options{Required: true})
var joinMeshEndpoint *string = joinMeshCmd.String("e", "endpoint", &argparse.Options{
Help: "Publicly routeable endpoint to advertise within the mesh",
})
var serviceKey *string = setServiceCmd.String("s", "service", &argparse.Options{Required: true})
var serviceValue *string = setServiceCmd.String("v", "value", &argparse.Options{Required: true})
var joinMeshRole *string = joinMeshCmd.Selector("r", "role", []string{"peer", "client"}, &argparse.Options{
Default: "peer",
Help: "Role in the mesh network. A value of peer means that the node is publicly routeable and thus considered" +
" in the gossip protocol. Client means that the node is not publicly routeable and is not a candidate in the gossip" +
" protocol",
})
var deleteServiceKey *string = deleteServiceCmd.String("s", "service", &argparse.Options{Required: true})
var joinMeshPort *int = joinMeshCmd.Int("p", "wgport", &argparse.Options{
Default: 0,
Help: "WireGuard port to use to the interface. A default of 0 uses an unused ephmeral port.",
})
var getNodeNodeId *string = getNodeCmd.String("n", "nodeid", &argparse.Options{Required: true})
var getNodeMeshId *string = getNodeCmd.String("m", "meshid", &argparse.Options{Required: true})
var joinMeshKeepAliveWg *int = joinMeshCmd.Int("k", "KeepAliveWg", &argparse.Options{
Default: 0,
Help: "WireGuard KeepAlive value for NAT traversal and firewall ho;lepunching",
})
var joinMeshAdvertiseRoutes *bool = joinMeshCmd.Flag("a", "advertise", &argparse.Options{
Help: "Advertise routes to other mesh network into the mesh",
})
var joinMeshAdvertiseDefaults *bool = joinMeshCmd.Flag("d", "defaults", &argparse.Options{
Help: "Advertise ::/0 into the mesh network",
})
var getGraphMeshId *string = getGraphCmd.String("m", "mesh", &argparse.Options{
Required: true,
Help: "MeshID of the graph to get",
})
var leaveMeshMeshId *string = leaveMeshCmd.String("m", "mesh", &argparse.Options{
Required: true,
Help: "MeshID of the mesh to leave",
})
var queryMeshMeshId *string = queryMeshCmd.String("m", "mesh", &argparse.Options{
Required: true,
Help: "MeshID of the mesh to query",
})
var queryMeshQuery *string = queryMeshCmd.String("q", "query", &argparse.Options{
Required: true,
Help: "JMESPath Query Of The Mesh Network To Query",
})
var description *string = putDescriptionCmd.String("d", "description", &argparse.Options{
Required: true,
Help: "Description of the node in the mesh",
})
var alias *string = putAliasCmd.String("a", "alias", &argparse.Options{
Required: true,
Help: "Alias of the node to set can be used in DNS to lookup an IP address",
})
var serviceKey *string = setServiceCmd.String("s", "service", &argparse.Options{
Required: true,
Help: "Key of the service to advertise in the mesh network",
})
var serviceValue *string = setServiceCmd.String("v", "value", &argparse.Options{
Required: true,
Help: "Value of the service to advertise in the mesh network",
})
var deleteServiceKey *string = deleteServiceCmd.String("s", "service", &argparse.Options{
Required: true,
Help: "Key of the service to remove",
})
err := parser.Parse(os.Args)
@ -272,9 +317,15 @@ func main() {
if newMeshCmd.Happened() {
fmt.Println(createMesh(&CreateMeshParams{
Client: client,
WgPort: *newMeshPort,
Endpoint: *newMeshEndpoint,
Role: *newMeshRole,
WgArgs: ipc.WireGuardArgs{
Endpoint: *newMeshEndpoint,
Role: *newMeshRole,
WgPort: *newMeshPort,
KeepAliveWg: *newMeshKeepAliveWg,
AdvertiseDefaultRoute: *newMeshAdvertiseDefaults,
AdvertiseRoutes: *newMeshAdvertiseRoutes,
},
}))
}
@ -285,11 +336,17 @@ func main() {
if joinMeshCmd.Happened() {
fmt.Println(joinMesh(&JoinMeshParams{
Client: client,
WgPort: *joinMeshPort,
IpAddress: *joinMeshIpAddress,
MeshId: *joinMeshId,
Endpoint: *joinMeshEndpoint,
Role: *joinMeshRole,
WgArgs: ipc.WireGuardArgs{
Endpoint: *joinMeshEndpoint,
Role: *joinMeshRole,
WgPort: *joinMeshPort,
KeepAliveWg: *joinMeshKeepAliveWg,
AdvertiseDefaultRoute: *joinMeshAdvertiseDefaults,
AdvertiseRoutes: *joinMeshAdvertiseRoutes,
},
}))
}
@ -297,10 +354,6 @@ func main() {
getGraph(client, *getGraphMeshId)
}
if enableInterfaceCmd.Happened() {
enableInterface(client, *enableInterfaceMeshId)
}
if leaveMeshCmd.Happened() {
leaveMesh(client, *leaveMeshMeshId)
}
@ -324,8 +377,4 @@ func main() {
if deleteServiceCmd.Happened() {
deleteService(client, *deleteServiceKey)
}
if getNodeCmd.Happened() {
getNode(client, *getNodeNodeId, *getNodeMeshId)
}
}

14
go.mod
View File

@ -4,14 +4,18 @@ go 1.21.3
require (
github.com/akamensky/argparse v1.4.0
github.com/anandvarma/namegen v0.0.0-20230727084436-5197c6ea3255
github.com/automerge/automerge-go v0.0.0-20230903201930-b80ce8aadbb9
github.com/gin-gonic/gin v1.9.1
github.com/go-playground/validator/v10 v10.16.0
github.com/google/uuid v1.3.0
github.com/jmespath/go-jmespath v0.4.0
github.com/jsimonetti/rtnetlink v1.3.5
github.com/miekg/dns v1.1.57
github.com/sirupsen/logrus v1.9.3
golang.org/x/sys v0.14.0
golang.zx2c4.com/wireguard/wgctrl v0.0.0-20230429144221-925a1e7659e6
gonum.org/v1/gonum v0.14.0
google.golang.org/grpc v1.58.1
google.golang.org/protobuf v1.31.0
gopkg.in/yaml.v3 v3.0.1
@ -24,7 +28,6 @@ require (
github.com/gin-contrib/sse v0.1.0 // indirect
github.com/go-playground/locales v0.14.1 // indirect
github.com/go-playground/universal-translator v0.18.1 // indirect
github.com/go-playground/validator/v10 v10.14.0 // indirect
github.com/goccy/go-json v0.10.2 // indirect
github.com/golang/protobuf v1.5.3 // indirect
github.com/google/go-cmp v0.5.9 // indirect
@ -42,10 +45,13 @@ require (
github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
github.com/ugorji/go/codec v1.2.11 // indirect
golang.org/x/arch v0.3.0 // indirect
golang.org/x/crypto v0.13.0 // indirect
golang.org/x/net v0.15.0 // indirect
golang.org/x/sync v0.3.0 // indirect
golang.org/x/crypto v0.14.0 // indirect
golang.org/x/exp v0.0.0-20230321023759-10a507213a29 // indirect
golang.org/x/mod v0.12.0 // indirect
golang.org/x/net v0.17.0 // indirect
golang.org/x/sync v0.4.0 // indirect
golang.org/x/text v0.13.0 // indirect
golang.org/x/tools v0.13.0 // indirect
golang.zx2c4.com/wireguard v0.0.0-20230704135630-469159ecf7d1 // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20230711160842-782d3b101e98 // indirect
)

143
go.sum Normal file
View File

@ -0,0 +1,143 @@
github.com/akamensky/argparse v1.4.0 h1:YGzvsTqCvbEZhL8zZu2AiA5nq805NZh75JNj4ajn1xc=
github.com/akamensky/argparse v1.4.0/go.mod h1:S5kwC7IuDcEr5VeXtGPRVZ5o/FdhcMlQz4IZQuw64xA=
github.com/anandvarma/namegen v0.0.0-20230727084436-5197c6ea3255 h1:aIAyyj4XPrke9Tc/umbBCzP5SKX/CHf3dKrL/PhH2lo=
github.com/anandvarma/namegen v0.0.0-20230727084436-5197c6ea3255/go.mod h1:MFyILur9tG8PxaCXGZVr/2BOnHtRIgxYejYFZdWLxr0=
github.com/automerge/automerge-go v0.0.0-20230903201930-b80ce8aadbb9 h1:+6JSfuxZgmURoIlGdnYnY/FLRGWGagLyiBjt/VLtwi4=
github.com/automerge/automerge-go v0.0.0-20230903201930-b80ce8aadbb9/go.mod h1:6UxoDE+thWsISXK93pxaOuOfkcAfCvDbg0eAnFmxL5E=
github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
github.com/bytedance/sonic v1.9.1 h1:6iJ6NqdoxCDr6mbY8h18oSO+cShGSMRGCEo7F2h0x8s=
github.com/bytedance/sonic v1.9.1/go.mod h1:i736AoUSYt75HyZLoJW9ERYxcy6eaN6h4BZXU064P/U=
github.com/chenzhuoyu/base64x v0.0.0-20211019084208-fb5309c8db06/go.mod h1:DH46F32mSOjUmXrMHnKwZdA8wcEefY7UVqBKYGjpdQY=
github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311 h1:qSGYFH7+jGhDF8vLC+iwCD4WpbV1EBDSzWkJODFLams=
github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311/go.mod h1:b583jCggY9gE99b6G5LEC39OIiVsWj+R97kbl5odCEk=
github.com/cilium/ebpf v0.11.0 h1:V8gS/bTCCjX9uUnkUFUpPsksM8n1lXBAvHcpiFk1X2Y=
github.com/cilium/ebpf v0.11.0/go.mod h1:WE7CZAnqOL2RouJ4f1uyNhqr2P4CCvXFIqdRDUgWsVs=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/gabriel-vasile/mimetype v1.4.2 h1:w5qFW6JKBz9Y393Y4q372O9A7cUSequkh1Q7OhCmWKU=
github.com/gabriel-vasile/mimetype v1.4.2/go.mod h1:zApsH/mKG4w07erKIaJPFiX0Tsq9BFQgN3qGY5GnNgA=
github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
github.com/gin-gonic/gin v1.9.1 h1:4idEAncQnU5cB7BeOkPtxjfCSye0AAm1R0RVIqJ+Jmg=
github.com/gin-gonic/gin v1.9.1/go.mod h1:hPrL7YrpYKXt5YId3A/Tnip5kqbEAP+KLuI3SUcPTeU=
github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
github.com/go-playground/assert/v2 v2.2.0/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/oXslEjJA=
github.com/go-playground/locales v0.14.1/go.mod h1:hxrqLVvrK65+Rwrd5Fc6F2O76J/NuW9t0sjnWqG1slY=
github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJnYK9S473LQFuzCbDbfSFY=
github.com/go-playground/universal-translator v0.18.1/go.mod h1:xekY+UJKNuX9WP91TpwSH2VMlDf28Uj24BCp08ZFTUY=
github.com/go-playground/validator/v10 v10.14.0 h1:vgvQWe3XCz3gIeFDm/HnTIbj6UGmg/+t63MyGU2n5js=
github.com/go-playground/validator/v10 v10.14.0/go.mod h1:9iXMNT7sEkjXb0I+enO7QXmzG6QCsPWY4zveKFVRSyU=
github.com/go-playground/validator/v10 v10.16.0 h1:x+plE831WK4vaKHO/jpgUGsvLKIqRRkz6M78GuJAfGE=
github.com/go-playground/validator/v10 v10.16.0/go.mod h1:9iXMNT7sEkjXb0I+enO7QXmzG6QCsPWY4zveKFVRSyU=
github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU=
github.com/goccy/go-json v0.10.2/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg=
github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/jmespath/go-jmespath v0.4.0 h1:BEgLn5cpjn8UN1mAw4NjwDrS35OdebyEtFe+9YPoQUg=
github.com/jmespath/go-jmespath v0.4.0/go.mod h1:T8mJZnbsbmF+m6zOOFylbeCJqk5+pHWvzYPziyZiYoo=
github.com/jmespath/go-jmespath/internal/testify v1.5.1 h1:shLQSRRSCCPj3f2gpwzGwWFoC7ycTf1rcQZHOlsJ6N8=
github.com/jmespath/go-jmespath/internal/testify v1.5.1/go.mod h1:L3OGu8Wl2/fWfCI6z80xFu9LTZmf1ZRjMHUOPmWr69U=
github.com/josharian/native v1.1.0 h1:uuaP0hAbW7Y4l0ZRQ6C9zfb7Mg1mbFKry/xzDAfmtLA=
github.com/josharian/native v1.1.0/go.mod h1:7X/raswPFr05uY3HiLlYeyQntB6OO7E/d2Cu7qoaN2w=
github.com/jsimonetti/rtnetlink v1.3.5 h1:hVlNQNRlLDGZz31gBPicsG7Q53rnlsz1l1Ix/9XlpVA=
github.com/jsimonetti/rtnetlink v1.3.5/go.mod h1:0LFedyiTkebnd43tE4YAkWGIq9jQphow4CcwxaT2Y00=
github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
github.com/klauspost/cpuid/v2 v2.2.4 h1:acbojRNwl3o09bUq+yDCtZFc1aiwaAAxtcn8YkZXnvk=
github.com/klauspost/cpuid/v2 v2.2.4/go.mod h1:RVVoqg1df56z8g3pUjL/3lE5UfnlrJX8tyFgg4nqhuY=
github.com/leodido/go-urn v1.2.4 h1:XlAE/cm/ms7TE/VMVoduSpNBoyc2dOxHs5MZSwAN63Q=
github.com/leodido/go-urn v1.2.4/go.mod h1:7ZrI8mTSeBSHl/UaRyKQW1qZeMgak41ANeCNaVckg+4=
github.com/mattn/go-isatty v0.0.19 h1:JITubQf0MOLdlGRuRq+jtsDlekdYPia9ZFsB8h/APPA=
github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
github.com/mdlayher/genetlink v1.3.2 h1:KdrNKe+CTu+IbZnm/GVUMXSqBBLqcGpRDa0xkQy56gw=
github.com/mdlayher/genetlink v1.3.2/go.mod h1:tcC3pkCrPUGIKKsCsp0B3AdaaKuHtaxoJRz3cc+528o=
github.com/mdlayher/netlink v1.7.2 h1:/UtM3ofJap7Vl4QWCPDGXY8d3GIY2UGSDbK+QWmY8/g=
github.com/mdlayher/netlink v1.7.2/go.mod h1:xraEF7uJbxLhc5fpHL4cPe221LI2bdttWlU+ZGLfQSw=
github.com/mdlayher/socket v0.5.0 h1:ilICZmJcQz70vrWVes1MFera4jGiWNocSkykwwoy3XI=
github.com/mdlayher/socket v0.5.0/go.mod h1:WkcBFfvyG8QENs5+hfQPl1X6Jpd2yeLIYgrGFmJiJxI=
github.com/miekg/dns v1.1.57 h1:Jzi7ApEIzwEPLHWRcafCN9LZSBbqQpxjt/wpgvg7wcM=
github.com/miekg/dns v1.1.57/go.mod h1:uqRjCRUuEAA6qsOiJvDd+CFo/vW+y5WR6SNmHE55hZk=
github.com/mikioh/ipaddr v0.0.0-20190404000644-d465c8ab6721 h1:RlZweED6sbSArvlE924+mUcZuXKLBHA35U7LN621Bws=
github.com/mikioh/ipaddr v0.0.0-20190404000644-d465c8ab6721/go.mod h1:Ickgr2WtCLZ2MDGd4Gr0geeCH5HybhRJbonOgQpvSxc=
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
github.com/pelletier/go-toml/v2 v2.0.8 h1:0ctb6s9mE31h0/lhu+J6OPmVeDxJn+kYnJc2jZR9tGQ=
github.com/pelletier/go-toml/v2 v2.0.8/go.mod h1:vuYfssBdrU2XDZ9bYydBu6t+6a6PYNcZljzZR9VXg+4=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
github.com/stretchr/testify v1.8.2/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
github.com/stretchr/testify v1.8.3/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS4MhqMhdFk5YI=
github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2+aY1QWCk3Cedj/Gdt08=
github.com/ugorji/go/codec v1.2.11 h1:BMaWp1Bb6fHwEtbplGBGJ498wD+LKlNSl25MjdZY4dU=
github.com/ugorji/go/codec v1.2.11/go.mod h1:UNopzCgEMSXjBc6AOMqYvWC1ktqTAfzJZUZgYf6w6lg=
golang.org/x/arch v0.0.0-20210923205945-b76863e36670/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
golang.org/x/arch v0.3.0 h1:02VY4/ZcO/gBOH6PUaoiptASxtXU10jazRCP865E97k=
golang.org/x/arch v0.3.0/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
golang.org/x/crypto v0.14.0 h1:wBqGXzWJW6m1XrIKlAH0Hs1JJ7+9KBwnIO8v66Q9cHc=
golang.org/x/crypto v0.14.0/go.mod h1:MVFd36DqK4CsrnJYDkBA3VC4m2GkXAM0PvzMCn4JQf4=
golang.org/x/exp v0.0.0-20230321023759-10a507213a29 h1:ooxPy7fPvB4kwsA2h+iBNHkAbp/4JxTSwCmvdjEYmug=
golang.org/x/exp v0.0.0-20230321023759-10a507213a29/go.mod h1:CxIveKay+FTh1D0yPZemJVgC/95VzuuOLq5Qi4xnoYc=
golang.org/x/mod v0.12.0 h1:rmsUpXtvNzj340zd98LZ4KntptpfRHwpFOHG188oHXc=
golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
golang.org/x/net v0.17.0 h1:pVaXccu2ozPjCXewfr1S7xza/zcXTity9cCdXQYSjIM=
golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE=
golang.org/x/sync v0.4.0 h1:zxkM55ReGkDlKSM+Fu41A+zmbZuaPVbGMzvvdUPznYQ=
golang.org/x/sync v0.4.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
golang.org/x/sys v0.0.0-20220704084225-05e143d24a9e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.14.0 h1:Vz7Qs629MkJkGyHxUlRHizWJRG2j8fbQKjELVSNhy7Q=
golang.org/x/sys v0.14.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/text v0.13.0 h1:ablQoSUd0tRdKxZewP80B+BaqeKJuVhuRxj/dkrun3k=
golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
golang.org/x/tools v0.13.0 h1:Iey4qkscZuv0VvIt8E0neZjtPVQFSc870HQ448QgEmQ=
golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.zx2c4.com/wireguard v0.0.0-20230704135630-469159ecf7d1 h1:EY138uSo1JYlDq+97u1FtcOUwPpIU6WL1Lkt7WpYjPA=
golang.zx2c4.com/wireguard v0.0.0-20230704135630-469159ecf7d1/go.mod h1:tqur9LnfstdR9ep2LaJT4lFUl0EjlHtge+gAjmsHUG4=
golang.zx2c4.com/wireguard/wgctrl v0.0.0-20230429144221-925a1e7659e6 h1:CawjfCvYQH2OU3/TnxLx97WDSUDRABfT18pCOYwc2GE=
golang.zx2c4.com/wireguard/wgctrl v0.0.0-20230429144221-925a1e7659e6/go.mod h1:3rxYc4HtVcSG9gVaTs2GEBdehh+sYPOwKtyUWEOTb80=
gonum.org/v1/gonum v0.14.0 h1:2NiG67LD1tEH0D7kM+ps2V+fXmsAnpUeec7n8tcr4S0=
gonum.org/v1/gonum v0.14.0/go.mod h1:AoWeoz0becf9QMWtE8iWXNXc27fK4fNeHNf/oMejGfU=
google.golang.org/genproto/googleapis/rpc v0.0.0-20230711160842-782d3b101e98 h1:bVf09lpb+OJbByTj913DRJioFFAjf/ZGxEz7MajTp2U=
google.golang.org/genproto/googleapis/rpc v0.0.0-20230711160842-782d3b101e98/go.mod h1:TUfxEVdsvPg18p6AslUXFoLdpED4oBnGwyqk3dV1XzM=
google.golang.org/grpc v1.58.1 h1:OL+Vz23DTtrrldqHK49FUOPHyY75rvFqJfXC84NYW58=
google.golang.org/grpc v1.58.1/go.mod h1:tgX3ZQDlNJGU96V6yHh1T/JeoBQ2TXdr43YbYSsCJk0=
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
google.golang.org/protobuf v1.31.0 h1:g0LDEJHgrBl9N9r17Ru3sqWhkIx2NB67okBHPwC7hs8=
google.golang.org/protobuf v1.31.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
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 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=

View File

@ -65,6 +65,12 @@ func (s *SmegServer) meshNodeToAPIMeshNode(meshNode ctrlserver.MeshNode) *SmegNo
PublicKey: meshNode.PublicKey,
Alias: alias,
Services: meshNode.Services,
Stats: SmegStats{
TotalTransmit: meshNode.Stats.TransmitBytes,
TotalReceived: meshNode.Stats.ReceivedBytes,
KeepAliveInterval: meshNode.Stats.PersistentKeepAliveInterval,
AllowedIps: meshNode.Stats.AllowedIPs,
},
}
}
@ -93,7 +99,9 @@ func (s *SmegServer) CreateMesh(c *gin.Context) {
}
ipcRequest := ipc.NewMeshArgs{
WgPort: createMesh.WgPort,
WgArgs: ipc.WireGuardArgs{
WgPort: createMesh.WgPort,
},
}
var reply string
@ -126,7 +134,9 @@ func (s *SmegServer) JoinMesh(c *gin.Context) {
ipcRequest := ipc.JoinMeshArgs{
MeshId: joinMesh.MeshId,
IpAdress: joinMesh.Bootstrap,
Port: joinMesh.WgPort,
WgArgs: ipc.WireGuardArgs{
WgPort: joinMesh.WgPort,
},
}
var reply string

View File

@ -1,10 +1,19 @@
package api
import "time"
type Route struct {
Prefix string `json:"prefix"`
Path []string `json:"path"`
}
type SmegStats struct {
TotalTransmit int64 `json:"totalTransmit"`
TotalReceived int64 `json:"totalReceived"`
KeepAliveInterval time.Duration `json:"keepaliveInterval"`
AllowedIps []string `json:"allowedIps"`
}
type SmegNode struct {
Alias string `json:"alias"`
WgHost string `json:"wgHost"`
@ -15,6 +24,7 @@ type SmegNode struct {
PublicKey string `json:"publicKey"`
Routes []Route `json:"routes"`
Services map[string]string `json:"services"`
Stats SmegStats `json:"stats"`
}
type SmegMesh struct {

View File

@ -40,7 +40,11 @@ func (c *CrdtMeshManager) AddNode(node mesh.MeshNode) {
crdt.Services = make(map[string]string)
crdt.Timestamp = time.Now().Unix()
c.doc.Path("nodes").Map().Set(crdt.PublicKey, crdt)
err := c.doc.Path("nodes").Map().Set(crdt.PublicKey, crdt)
if err != nil {
logging.Log.WriteInfof("error")
}
}
func (c *CrdtMeshManager) isPeer(nodeId string) bool {
@ -161,7 +165,7 @@ func (m *CrdtMeshManager) GetNode(endpoint string) (mesh.MeshNode, error) {
node, err := m.doc.Path("nodes").Map().Get(endpoint)
if node.Kind() != automerge.KindMap {
return nil, fmt.Errorf("GetNode: something went wrong %s is not a map type")
return nil, fmt.Errorf("getnode: node is not a map")
}
if err != nil {

View File

@ -1,7 +1,7 @@
package automerge
import (
"slices"
"net"
"strings"
"testing"
"time"
@ -22,7 +22,7 @@ func setUpTests() *TestParams {
DevName: "wg0",
Port: 5000,
Client: nil,
Conf: conf.DaemonConfiguration{},
Conf: &conf.WgConfiguration{},
})
return &TestParams{
@ -31,22 +31,26 @@ func setUpTests() *TestParams {
}
func getTestNode() mesh.MeshNode {
pubKey, _ := wgtypes.GeneratePrivateKey()
return &MeshNodeCrdt{
HostEndpoint: "public-endpoint:8080",
WgEndpoint: "public-endpoint:21906",
WgHost: "3e9a:1fb3:5e50:8173:9690:f917:b1ab:d218/128",
PublicKey: "AAAAAAAAAAAA",
PublicKey: pubKey.String(),
Timestamp: time.Now().Unix(),
Description: "A node that we are adding",
}
}
func getTestNode2() mesh.MeshNode {
pubKey, _ := wgtypes.GeneratePrivateKey()
return &MeshNodeCrdt{
HostEndpoint: "public-endpoint:8081",
WgEndpoint: "public-endpoint:21907",
WgHost: "3e9a:1fb3:5e50:8173:9690:f917:b1ab:d219/128",
PublicKey: "BBBBBBBBB",
PublicKey: pubKey.String(),
Timestamp: time.Now().Unix(),
Description: "A node that we are adding",
}
@ -54,9 +58,11 @@ func getTestNode2() mesh.MeshNode {
func TestAddNodeNodeExists(t *testing.T) {
testParams := setUpTests()
testParams.manager.AddNode(getTestNode())
node := getTestNode()
testParams.manager.AddNode(node)
node, err := testParams.manager.GetNode("public-endpoint:8080")
pubKey, _ := node.GetPublicKey()
node, err := testParams.manager.GetNode(pubKey.String())
if err != nil {
t.Error(err)
@ -70,25 +76,28 @@ func TestAddNodeNodeExists(t *testing.T) {
func TestAddNodeAddRoute(t *testing.T) {
testParams := setUpTests()
testNode := getTestNode()
testParams.manager.AddNode(testNode)
testParams.manager.AddRoutes(testNode.GetHostEndpoint(), "fd:1c64:1d00::/48")
pubKey, _ := testNode.GetPublicKey()
updatedNode, err := testParams.manager.GetNode(testNode.GetHostEndpoint())
_, destination, _ := net.ParseCIDR("fd:1c64:1d00::/48")
testParams.manager.AddNode(testNode)
testParams.manager.AddRoutes(pubKey.String(), &mesh.RouteStub{
Destination: destination,
HopCount: 0,
Path: make([]string, 0),
})
updatedNode, err := testParams.manager.GetNode(pubKey.String())
if err != nil {
t.Error(err)
}
if updatedNode == nil {
t.Fatalf(`Node does not exist in the mesh`)
t.Fatalf(`node does not exist in the mesh`)
}
routes := updatedNode.GetRoutes()
if !slices.Contains(routes, "fd:1c64:1d00::/48") {
t.Fatal("Route node not added")
}
if len(routes) != 1 {
t.Fatal(`Route length mismatch`)
}
@ -253,7 +262,9 @@ func TestUpdateTimeStampNodeExists(t *testing.T) {
node := getTestNode()
testParams.manager.AddNode(node)
err := testParams.manager.UpdateTimeStamp(node.GetHostEndpoint())
pubKey, _ := node.GetPublicKey()
err := testParams.manager.UpdateTimeStamp(pubKey.String())
if err != nil {
t.Error(err)
@ -282,7 +293,13 @@ func TestSetDescriptionNodeExists(t *testing.T) {
func TestAddRoutesNodeDoesNotExist(t *testing.T) {
testParams := setUpTests()
err := testParams.manager.AddRoutes("AAAAA", "fd:1c64:1d00::/48")
_, destination, _ := net.ParseCIDR("fd:1c64:1d00::/48")
err := testParams.manager.AddRoutes("AAAAA", &mesh.RouteStub{
Destination: destination,
HopCount: 0,
Path: make([]string, 0),
})
if err == nil {
t.Error(err)
@ -293,16 +310,11 @@ func TestCompareComparesByPublicKey(t *testing.T) {
node := getTestNode().(*MeshNodeCrdt)
node2 := getTestNode2().(*MeshNodeCrdt)
if node.Compare(node2) != -1 {
t.Fatalf(`node is alphabetically before node2`)
}
pubKey1, _ := node.GetPublicKey()
pubKey2, _ := node2.GetPublicKey()
if node2.Compare(node) != 1 {
t.Fatalf(`node is alphabetical;y before node2`)
}
if node.Compare(node) != 0 {
t.Fatalf(`node is equal to node`)
if node.Compare(node2) != strings.Compare(pubKey1.String(), pubKey2.String()) {
t.Fatalf(`compare failed`)
}
}

View File

@ -28,7 +28,7 @@ type MeshNodeFactory struct {
func (f *MeshNodeFactory) Build(params *mesh.MeshNodeFactoryParams) mesh.MeshNode {
hostName := f.getAddress(params)
grpcEndpoint := fmt.Sprintf("%s:%s", hostName, f.Config.GrpcPort)
grpcEndpoint := fmt.Sprintf("%s:%d", hostName, f.Config.GrpcPort)
if *params.MeshConfig.Role == conf.CLIENT_ROLE {
grpcEndpoint = "-"

View File

@ -26,8 +26,8 @@ const (
type IPDiscovery string
const (
PUBLIC_IP_DISCOVERY = "public"
DNS_IP_DISCOVERY = "dns"
PUBLIC_IP_DISCOVERY IPDiscovery = "public"
DNS_IP_DISCOVERY IPDiscovery = "dns"
)
// WgConfiguration contains per-mesh WireGuard configuration. Contains poitner types only so we can
@ -37,10 +37,10 @@ type WgConfiguration struct {
// service for IPDiscoverability
IPDiscovery *IPDiscovery `yaml:"ipDiscovery" validate:"required,eq=public|eq=dns"`
// AdvertiseRoutes: specifies whether the node can act as a router routing packets between meshes
AdvertiseRoutes *bool `yaml:"advertiseRoutes"`
AdvertiseRoutes *bool `yaml:"advertiseRoute" validate:"required"`
// AdvertiseDefaultRoute: specifies whether or not this route should advertise a default route
// for all nodes to route their packets to
AdvertiseDefaultRoute *bool `yaml:"advertiseDefaults"`
AdvertiseDefaultRoute *bool `yaml:"advertiseDefaults" validate:"required"`
// Endpoint contains what value should be set as the public endpoint of this node
Endpoint *string `yaml:"publicEndpoint"`
// Role specifies whether or not the user is globally accessible.
@ -61,11 +61,11 @@ type WgConfiguration struct {
type DaemonConfiguration struct {
// CertificatePath is the path to the certificate to use in mTLS
CertificatePath string `yaml:"certificatePath" validate:"required,file"`
CertificatePath string `yaml:"certificatePath" validate:"required"`
// PrivateKeypath is the path to the clients private key in mTLS
PrivateKeyPath string `yaml:"privateKeyPath" validate:"required,file"`
PrivateKeyPath string `yaml:"privateKeyPath" validate:"required"`
// CaCeritifcatePath path to the certificate of the trust certificate authority
CaCertificatePath string `yaml:"caCertificatePath" validate:"required,file"`
CaCertificatePath string `yaml:"caCertificatePath" validate:"required"`
// SkipCertVerification specify to skip certificate verification. Should only be used
// in test environments
SkipCertVerification bool `yaml:"skipCertVerification"`
@ -83,9 +83,9 @@ type DaemonConfiguration struct {
// send to every member in the mesh
KeepAliveTime int `yaml:"keepAliveTime" validate:"required,gte=1"`
// ClusterSize specifies how many neighbours you should synchronise with per round
ClusterSize int `yaml:"clusterSize" valdiate:"required,gt=0"`
ClusterSize int `yaml:"clusterSize" validate:"gte=1"`
// InterClusterChance specifies the probabilityof inter-cluster communication in a sync round
InterClusterChance float64 `yaml:"interClusterChance" valdiate:"required,gt=0"`
InterClusterChance float64 `yaml:"interClusterChance" validate:"gt=0"`
// BranchRate specifies the number of nodes to synchronise with when a node has
// new changes to send to the mesh
BranchRate int `yaml:"branchRate" validate:"required,gte=1"`

View File

@ -1,13 +1,40 @@
package conf
import "testing"
import (
"testing"
)
func getExampleConfiguration() *DaemonConfiguration {
discovery := PUBLIC_IP_DISCOVERY
advertiseRoutes := false
advertiseDefaultRoute := false
endpoint := "abc.com:123"
nodeType := CLIENT_ROLE
keepAliveWg := 0
return &DaemonConfiguration{
CertificatePath: "./cert/cert.pem",
PrivateKeyPath: "./cert/key.pem",
CaCertificatePath: "./cert/ca.pems",
CertificatePath: "../../../cert/cert.pem",
PrivateKeyPath: "../../../cert/priv.pem",
CaCertificatePath: "../../../cert/cacert.pem",
SkipCertVerification: true,
GrpcPort: 25,
Timeout: 5,
Profile: false,
StubWg: false,
SyncRate: 2,
KeepAliveTime: 2,
ClusterSize: 64,
InterClusterChance: 0.15,
BranchRate: 3,
InfectionCount: 2,
BaseConfiguration: WgConfiguration{
IPDiscovery: &discovery,
AdvertiseRoutes: &advertiseRoutes,
AdvertiseDefaultRoute: &advertiseDefaultRoute,
Endpoint: &endpoint,
Role: &nodeType,
KeepAliveWg: &keepAliveWg,
},
}
}
@ -55,9 +82,141 @@ func TestConfigurationGrpcPortEmpty(t *testing.T) {
}
}
func TestIPDiscoveryNotSet(t *testing.T) {
conf := getExampleConfiguration()
ipDiscovery := IPDiscovery("djdsjdskd")
conf.BaseConfiguration.IPDiscovery = &ipDiscovery
err := ValidateDaemonConfiguration(conf)
if err == nil {
t.Fatal(`error should be thrown`)
}
}
func TestAdvertiseRoutesNotSet(t *testing.T) {
conf := getExampleConfiguration()
conf.BaseConfiguration.AdvertiseRoutes = nil
err := ValidateDaemonConfiguration(conf)
if err == nil {
t.Fatal(`error should be thrown`)
}
}
func TestAdvertiseDefaultRouteNotSet(t *testing.T) {
conf := getExampleConfiguration()
conf.BaseConfiguration.AdvertiseDefaultRoute = nil
err := ValidateDaemonConfiguration(conf)
if err == nil {
t.Fatal(`error should be thrown`)
}
}
func TestKeepAliveWgNegative(t *testing.T) {
conf := getExampleConfiguration()
keepAliveWg := -1
conf.BaseConfiguration.KeepAliveWg = &keepAliveWg
err := ValidateDaemonConfiguration(conf)
if err == nil {
t.Fatal(`error should be thrown`)
}
}
func TestRoleTypeNotValid(t *testing.T) {
conf := getExampleConfiguration()
role := NodeType("bruhhh")
conf.BaseConfiguration.Role = &role
err := ValidateDaemonConfiguration(conf)
if err == nil {
t.Fatal(`error should be thrown`)
}
}
func TestRoleTypeNotSpecified(t *testing.T) {
conf := getExampleConfiguration()
conf.BaseConfiguration.Role = nil
err := ValidateDaemonConfiguration(conf)
if err == nil {
t.Fatal(`invalid role type`)
}
}
func TestBranchRateZero(t *testing.T) {
conf := getExampleConfiguration()
conf.BranchRate = 0
err := ValidateDaemonConfiguration(conf)
if err == nil {
t.Fatal(`error should be thrown`)
}
}
func TestSyncRateZero(t *testing.T) {
conf := getExampleConfiguration()
conf.SyncRate = 0
err := ValidateDaemonConfiguration(conf)
if err == nil {
t.Fatal(`error should be thrown`)
}
}
func TestKeepAliveTimeZero(t *testing.T) {
conf := getExampleConfiguration()
conf.KeepAliveTime = 0
err := ValidateDaemonConfiguration(conf)
if err == nil {
t.Fatal(`error should be thrown`)
}
}
func TestClusterSizeZero(t *testing.T) {
conf := getExampleConfiguration()
conf.ClusterSize = 0
err := ValidateDaemonConfiguration(conf)
if err == nil {
t.Fatal(`error should be thrown`)
}
}
func TestInterClusterChanceZero(t *testing.T) {
conf := getExampleConfiguration()
conf.InterClusterChance = 0
err := ValidateDaemonConfiguration(conf)
if err == nil {
t.Fatal(`error should be thrown`)
}
}
func TestInfectionCountOne(t *testing.T) {
conf := getExampleConfiguration()
conf.InfectionCount = 0
err := ValidateDaemonConfiguration(conf)
if err == nil {
t.Fatal(`error should be thrown`)
}
}
func TestValidConfiguration(t *testing.T) {
conf := getExampleConfiguration()
err := ValidateDaemonConfiguration(conf)
if err != nil {

View File

@ -55,12 +55,14 @@ func (i *ConnClusterImpl) GetNeighbours(global []string, selfId string) []string
// you will communicate with a random node that is not in your cluster.
func (i *ConnClusterImpl) GetInterCluster(global []string, selfId string) string {
// Doesn't matter if not in it. Get index of where the node 'should' be
slices.Sort(global)
index, _ := binarySearch(global, selfId, 1)
numClusters := math.Ceil(float64(len(global)) / float64(i.clusterSize))
randomCluster := rand.Intn(int(numClusters)-1) + 1
randomCluster := rand.Intn(2) + 1
neighbourIndex := (index + randomCluster) % len(global)
// cluster is considered a heap
neighbourIndex := (2*index + (randomCluster * i.clusterSize)) % len(global)
return global[neighbourIndex]
}

View File

@ -1,84 +0,0 @@
package conn
import (
"errors"
"slices"
"github.com/tim-beatham/wgmesh/pkg/lib"
)
// ConnectionWindow maintains a sliding window of connections between users
type ConnectionWindow interface {
// GetWindow is a list of connections to choose from
GetWindow() []string
// SlideConnection removes a node from the window and adds a random node
// not already in the window. connList represents the list of possible
// connections to choose from
SlideConnection(connList []string) error
// PushConneciton is used when connection list less than window size.
PutConnection(conn []string) error
// IsFull returns true if the window is full. In which case we must slide the window
IsFull() bool
}
type ConnectionWindowImpl struct {
window []string
windowSize int
}
// GetWindow gets the current list of active connections in
// the window
func (c *ConnectionWindowImpl) GetWindow() []string {
return c.window
}
// SlideConnection slides the connection window by one shuffling items
// in the windows
func (c *ConnectionWindowImpl) SlideConnection(connList []string) error {
// If the number of peer connections is less than the length of the window
// then exit early. Can't slide the window it should contain all nodes!
if len(c.window) < c.windowSize {
return nil
}
filter := func(node string) bool {
return !slices.Contains(c.window, node)
}
pool := lib.Filter(connList, filter)
newNode := lib.RandomSubsetOfLength(pool, 1)
if len(newNode) == 0 {
return errors.New("could not slide window")
}
for i := len(c.window) - 1; i >= 1; i-- {
c.window[i] = c.window[i-1]
}
c.window[0] = newNode[0]
return nil
}
// PutConnection put random connections in the connection
func (c *ConnectionWindowImpl) PutConnection(connList []string) error {
if len(c.window) >= c.windowSize {
return errors.New("cannot place connection. Window full need to slide")
}
c.window = lib.RandomSubsetOfLength(connList, c.windowSize)
return nil
}
func (c *ConnectionWindowImpl) IsFull() bool {
return len(c.window) >= c.windowSize
}
func NewConnectionWindow(windowLength int) ConnectionWindow {
window := &ConnectionWindowImpl{
window: make([]string, 0),
windowSize: windowLength,
}
return window
}

View File

@ -386,7 +386,7 @@ func (m *TwoPhaseStoreMeshManager) SetAlias(nodeId string, alias string) error {
}
node := m.store.Get(nodeId)
node.Description = alias
node.Alias = alias
m.store.Put(nodeId, node)
return nil

View File

@ -151,7 +151,7 @@ func (m *TwoPhaseMap[K, D]) GenerateMessage() *TwoPhaseMapState[K] {
}
}
func (m *TwoPhaseMapState[K]) Difference(state *TwoPhaseMapState[K]) *TwoPhaseMapState[K] {
func (m *TwoPhaseMapState[K]) Difference(highestStale uint64, state *TwoPhaseMapState[K]) *TwoPhaseMapState[K] {
mapState := &TwoPhaseMapState[K]{
AddContents: make(map[uint64]uint64),
RemoveContents: make(map[uint64]uint64),
@ -160,7 +160,7 @@ func (m *TwoPhaseMapState[K]) Difference(state *TwoPhaseMapState[K]) *TwoPhaseMa
for key, value := range state.AddContents {
otherValue, ok := m.AddContents[key]
if !ok || otherValue < value {
if value > highestStale && (!ok || otherValue < value) {
mapState.AddContents[key] = value
}
}
@ -168,7 +168,7 @@ func (m *TwoPhaseMapState[K]) Difference(state *TwoPhaseMapState[K]) *TwoPhaseMa
for key, value := range state.RemoveContents {
otherValue, ok := m.RemoveContents[key]
if !ok || otherValue < value {
if value > highestStale && (!ok || otherValue < value) {
mapState.RemoveContents[key] = value
}
}

View File

@ -68,9 +68,16 @@ func prepare(syncer *TwoPhaseSyncer) ([]byte, bool) {
return nil, false
}
// Increment the clock here so the clock gets
// distributed to everyone else in the mesh
syncer.manager.store.Clock.IncrementClock()
var buffer bytes.Buffer
enc := gob.NewEncoder(&buffer)
mapState := syncer.manager.store.GenerateMessage()
syncer.mapState = mapState
err = enc.Encode(*syncer.mapState)
if err != nil {
@ -96,7 +103,7 @@ func present(syncer *TwoPhaseSyncer) ([]byte, bool) {
logging.Log.WriteErrorf(err.Error())
}
difference := syncer.mapState.Difference(&mapState)
difference := syncer.mapState.Difference(syncer.manager.store.Clock.GetStaleCount(), &mapState)
syncer.manager.store.Clock.Merge(mapState.Vectors)
var sendBuffer bytes.Buffer
@ -164,9 +171,6 @@ func (t *TwoPhaseSyncer) RecvMessage(msg []byte) error {
func (t *TwoPhaseSyncer) Complete() {
logging.Log.WriteInfof("SYNC COMPLETED")
if t.state >= MERGE {
t.manager.store.Clock.IncrementClock()
}
}
func NewTwoPhaseSyncer(manager *TwoPhaseStoreMeshManager) *TwoPhaseSyncer {
@ -181,7 +185,6 @@ func NewTwoPhaseSyncer(manager *TwoPhaseStoreMeshManager) *TwoPhaseSyncer {
return &TwoPhaseSyncer{
manager: manager,
state: HASH,
mapState: manager.store.GenerateMessage(),
generateMessageFSM: generateMessageFsm,
}
}

View File

@ -23,6 +23,8 @@ type VectorClock[K cmp.Ordered] struct {
processID K
staleTime uint64
hashFunc func(K) uint64
// highest update that's been garbage collected
highestStale uint64
}
// IncrementClock: increments the node's value in the vector clock
@ -78,6 +80,7 @@ func (m *VectorClock[K]) getStale() []uint64 {
for key, bucket := range m.vectors {
if maxTimeStamp-bucket.lastUpdate > m.staleTime {
toRemove = append(toRemove, key)
m.highestStale = max(bucket.clock, m.highestStale)
}
}
@ -85,6 +88,15 @@ func (m *VectorClock[K]) getStale() []uint64 {
return toRemove
}
// GetStaleCount: returns a vector clock which is considered to be stale.
// all updates must be greater than this
func (m *VectorClock[K]) GetStaleCount() uint64 {
m.lock.RLock()
staleCount := m.highestStale
m.lock.RUnlock()
return staleCount
}
func (m *VectorClock[K]) Prune() {
stale := m.getStale()
@ -120,7 +132,9 @@ func (m *VectorClock[K]) put(key uint64, value uint64) {
clockValue = bucket.clock
}
if value > clockValue {
// Make sure that entries that were garbage collected don't get
// addded back
if value > clockValue && value > m.highestStale {
newBucket := VectorBucket{
clock: value,
lastUpdate: uint64(time.Now().Unix()),

View File

@ -89,6 +89,7 @@ func NewCtrlServer(params *NewCtrlServerParams) (*MeshCtrlServer, error) {
return ctrlServer, nil
}
func (s *MeshCtrlServer) GetConfiguration() *conf.DaemonConfiguration {
return s.Conf
}

View File

@ -1,8 +1,12 @@
package ctrlserver
import (
"net"
"time"
"github.com/tim-beatham/wgmesh/pkg/conf"
"github.com/tim-beatham/wgmesh/pkg/conn"
"github.com/tim-beatham/wgmesh/pkg/lib"
"github.com/tim-beatham/wgmesh/pkg/mesh"
"github.com/tim-beatham/wgmesh/pkg/query"
"golang.zx2c4.com/wireguard/wgctrl"
@ -14,6 +18,14 @@ type MeshRoute struct {
Path []string
}
// Represents the WireGuard configuration attached to the node
type WireGuardStats struct {
AllowedIPs []string
TransmitBytes int64
ReceivedBytes int64
PersistentKeepAliveInterval time.Duration
}
// Represents a WireGuard MeshNode
type MeshNode struct {
HostEndpoint string
@ -25,6 +37,7 @@ type MeshNode struct {
Description string
Alias string
Services map[string]string
Stats WireGuardStats
}
// Represents a WireGuard Mesh
@ -51,3 +64,53 @@ type MeshCtrlServer struct {
Conf *conf.DaemonConfiguration
Querier query.Querier
}
// NewCtrlNode create an instance of a ctrl node to send over an
// IPC call
func NewCtrlNode(provider mesh.MeshProvider, node mesh.MeshNode) *MeshNode {
pubKey, _ := node.GetPublicKey()
ctrlNode := MeshNode{
HostEndpoint: node.GetHostEndpoint(),
WgEndpoint: node.GetWgEndpoint(),
PublicKey: pubKey.String(),
WgHost: node.GetWgHost().String(),
Timestamp: node.GetTimeStamp(),
Routes: lib.Map(node.GetRoutes(), func(r mesh.Route) MeshRoute {
return MeshRoute{
Destination: r.GetDestination().String(),
Path: r.GetPath(),
}
}),
Description: node.GetDescription(),
Alias: node.GetAlias(),
Services: node.GetServices(),
}
device, err := provider.GetDevice()
if err != nil {
return &ctrlNode
}
peers := lib.Filter(device.Peers, func(p wgtypes.Peer) bool {
return p.PublicKey.String() == pubKey.String()
})
if len(peers) > 0 {
peer := peers[0]
stats := WireGuardStats{
AllowedIPs: lib.Map(peer.AllowedIPs, func(i net.IPNet) string {
return i.String()
}),
TransmitBytes: peer.TransmitBytes,
ReceivedBytes: peer.ReceiveBytes,
PersistentKeepAliveInterval: peer.PersistentKeepaliveInterval,
}
ctrlNode.Stats = stats
}
return &ctrlNode
}

View File

@ -1,132 +0,0 @@
// hosts: utility for modifying the /etc/hosts file
package hosts
import (
"bufio"
"bytes"
"fmt"
"io"
"net"
"os"
"strings"
)
// HOSTS_FILE is the hosts file location
const HOSTS_FILE = "/etc/hosts"
const DOMAIN_HEADER = "#WG AUTO GENERATED HOSTS"
const DOMAIN_TRAILER = "#WG AUTO GENERATED HOSTS END"
type HostsEntry struct {
Alias string
Ip net.IP
}
// Generic interface to manipulate /etc/hosts file
type HostsManipulator interface {
// AddrAddr associates an aliasd with a given IP address
AddAddr(hosts ...HostsEntry)
// Remove deletes the entry from /etc/hosts
Remove(hosts ...HostsEntry)
// Writes the changes to /etc/hosts file
Write() error
}
type HostsManipulatorImpl struct {
hosts map[string]HostsEntry
}
// AddAddr implements HostsManipulator.
func (m *HostsManipulatorImpl) AddAddr(hosts ...HostsEntry) {
changed := false
for _, host := range hosts {
prev, ok := m.hosts[host.Ip.String()]
if !ok || prev.Alias != host.Alias {
changed = true
}
m.hosts[host.Ip.String()] = host
}
if changed {
m.Write()
}
}
// Remove implements HostsManipulator.
func (m *HostsManipulatorImpl) Remove(hosts ...HostsEntry) {
lenBefore := len(m.hosts)
for _, host := range hosts {
delete(m.hosts, host.Alias)
}
if lenBefore != len(m.hosts) {
m.Write()
}
}
func (m *HostsManipulatorImpl) removeHosts() string {
hostsFile, err := os.ReadFile(HOSTS_FILE)
if err != nil {
return ""
}
var contents strings.Builder
scanner := bufio.NewScanner(bytes.NewReader(hostsFile))
hostsSection := false
for scanner.Scan() {
line := scanner.Text()
if err == io.EOF {
break
} else if err != nil {
return ""
}
if !hostsSection && strings.Contains(line, DOMAIN_HEADER) {
hostsSection = true
}
if !hostsSection {
contents.WriteString(line + "\n")
}
if hostsSection && strings.Contains(line, DOMAIN_TRAILER) {
hostsSection = false
}
}
if scanner.Err() != nil && scanner.Err() != io.EOF {
return ""
}
return contents.String()
}
// Write implements HostsManipulator
func (m *HostsManipulatorImpl) Write() error {
contents := m.removeHosts()
var nextHosts strings.Builder
nextHosts.WriteString(contents)
nextHosts.WriteString(DOMAIN_HEADER + "\n")
for _, host := range m.hosts {
nextHosts.WriteString(fmt.Sprintf("%s\t%s\n", host.Ip.String(), host.Alias))
}
nextHosts.WriteString(DOMAIN_TRAILER + "\n")
return os.WriteFile(HOSTS_FILE, []byte(nextHosts.String()), 0644)
}
func NewHostsManipulator() HostsManipulator {
return &HostsManipulatorImpl{hosts: make(map[string]HostsEntry)}
}

View File

@ -10,13 +10,29 @@ import (
"github.com/tim-beatham/wgmesh/pkg/ctrlserver"
)
type NewMeshArgs struct {
// WireGuardArgs are provided args specific to WireGuard
type WireGuardArgs struct {
// WgPort is the WireGuard port to expose
WgPort int
// KeepAliveWg is the number of seconds to keep alive
// for WireGuard NAT/firewall traversal
KeepAliveWg int
// AdvertiseRoutes whether or not to advertise routes to and from the
// mesh network
AdvertiseRoutes bool
// AdvertiseDefaultRoute whether or not to advertise the default route
// into the mesh network
AdvertiseDefaultRoute bool
// Endpoint is the routable alias of the machine. Can be an IP
// or DNS entry
Endpoint string
Role string
// Role is the role of the individual in the mesh
Role string
}
type NewMeshArgs struct {
// WgArgs are specific WireGuard args to use
WgArgs WireGuardArgs
}
type JoinMeshArgs struct {
@ -24,14 +40,8 @@ type JoinMeshArgs struct {
MeshId string
// IpAddress is a routable IP in another mesh
IpAdress string
// Port is the WireGuard port to expose
Port int
// Endpoint to use to override the default
Endpoint string
// Client specifies whether we should join as a client of the peer
// we are connecting to
Client bool
Role string
// WgArgs is the WireGuard parameters to use.
WgArgs WireGuardArgs
}
type PutServiceArgs struct {
@ -52,11 +62,6 @@ type QueryMesh struct {
Query string
}
type GetNodeArgs struct {
NodeId string
MeshId string
}
type MeshIpc interface {
CreateMesh(args *NewMeshArgs, reply *string) error
ListMeshes(name string, reply *ListMeshReply) error
@ -68,7 +73,6 @@ type MeshIpc interface {
PutDescription(description string, reply *string) error
PutAlias(alias string, reply *string) error
PutService(args PutServiceArgs, reply *string) error
GetNode(args GetNodeArgs, reply *string) error
DeleteService(service string, reply *string) error
}

View File

@ -225,8 +225,11 @@ type Route struct {
}
func (r1 Route) equal(r2 Route) bool {
mask1Ones, _ := r1.Destination.Mask.Size()
mask2Ones, _ := r2.Destination.Mask.Size()
return r1.Gateway.String() == r2.Gateway.String() &&
r1.Destination.String() == r2.Destination.String()
(mask1Ones == 0 && mask2Ones == 0 || r1.Destination.IP.Equal(r2.Destination.IP))
}
// DeleteRoutes deletes all routes not in exclude
@ -257,18 +260,11 @@ func (c *RtNetlinkConfig) DeleteRoutes(ifName string, family uint8, exclude ...R
shouldExclude := func(r Route) bool {
for _, route := range exclude {
if route.equal(r) {
return false
}
if family == unix.AF_INET && route.Destination.IP.To4() == nil {
return false
}
if family == unix.AF_INET6 && route.Destination.IP.To16() == nil {
if r.equal(route) {
return false
}
}
return true
}

View File

@ -1,40 +0,0 @@
// lib contains helper functions for the implementation
package lib
import (
"cmp"
"math"
"gonum.org/v1/gonum/stat"
"gonum.org/v1/gonum/stat/distuv"
)
// Modelling the distribution using a normal distribution get the count
// of the outliers
func GetOutliers[K cmp.Ordered](counts map[K]uint64, alpha float64) []K {
n := float64(len(counts))
keys := MapKeys(counts)
values := make([]float64, len(keys))
for index, key := range keys {
values[index] = float64(counts[key])
}
mean := stat.Mean(values, nil)
stdDev := stat.StdDev(values, nil)
moe := distuv.Normal{Mu: 0, Sigma: 1}.Quantile(1-alpha/2) * (stdDev / math.Sqrt(n))
lowerBound := mean - moe
var outliers []K
for i, count := range values {
if count < lowerBound {
outliers = append(outliers, keys[i])
}
}
return outliers
}

View File

@ -1,46 +0,0 @@
package mesh
import (
"fmt"
"github.com/tim-beatham/wgmesh/pkg/hosts"
)
type MeshAliasManager interface {
AddAliases(nodes []MeshNode)
RemoveAliases(node []MeshNode)
}
type AliasManager struct {
hosts hosts.HostsManipulator
}
// AddAliases: on node update or change add aliases to the hosts file
func (a *AliasManager) AddAliases(nodes []MeshNode) {
for _, node := range nodes {
if node.GetAlias() != "" {
a.hosts.AddAddr(hosts.HostsEntry{
Alias: fmt.Sprintf("%s.smeg", node.GetAlias()),
Ip: node.GetWgHost().IP,
})
}
}
}
// RemoveAliases: on node remove remove aliases from the hosts file
func (a *AliasManager) RemoveAliases(nodes []MeshNode) {
for _, node := range nodes {
if node.GetAlias() != "" {
a.hosts.Remove(hosts.HostsEntry{
Alias: fmt.Sprintf("%s.smeg", node.GetAlias()),
Ip: node.GetWgHost().IP,
})
}
}
}
func NewAliasManager() MeshAliasManager {
return &AliasManager{
hosts: hosts.NewHostsManipulator(),
}
}

View File

@ -134,10 +134,7 @@ func (m *WgMeshConfigApplyer) getRoutes(meshProvider MeshProvider) map[string][]
for _, route := range node.GetRoutes() {
if lib.Contains(meshPrefixes, func(prefix *net.IPNet) bool {
v6Default, _, _ := net.ParseCIDR("::/0")
v4Default, _, _ := net.ParseCIDR("0.0.0.0/0")
if (prefix.IP.Equal(v6Default) || prefix.IP.Equal(v4Default)) && *meshProvider.GetConfiguration().AdvertiseDefaultRoute {
if prefix.IP.Equal(net.IPv6zero) && *meshProvider.GetConfiguration().AdvertiseDefaultRoute {
return true
}

View File

@ -32,7 +32,6 @@ type MeshManager interface {
GetClient() *wgctrl.Client
GetMeshes() map[string]MeshProvider
Close() error
GetMonitor() MeshMonitor
GetNode(string, string) MeshNode
GetRouteManager() RouteManager
}
@ -52,7 +51,6 @@ type MeshManagerImpl struct {
idGenerator lib.IdGenerator
ipAllocator ip.IPAllocator
interfaceManipulator wg.WgInterfaceManipulator
Monitor MeshMonitor
cmdRunner cmd.CmdRunner
OnDelete func(MeshProvider)
}
@ -104,11 +102,6 @@ func (m *MeshManagerImpl) GetNode(meshid, nodeId string) MeshNode {
return node
}
// GetMonitor implements MeshManager.
func (m *MeshManagerImpl) GetMonitor() MeshMonitor {
return m.Monitor
}
// CreateMeshParams contains the parameters required to create a mesh
type CreateMeshParams struct {
Port int
@ -510,7 +503,7 @@ func NewMeshManager(params *NewMeshManagerParams) MeshManager {
m.RouteManager = params.RouteManager
if m.RouteManager == nil {
m.RouteManager = NewRouteManager(m, &params.Conf)
m.RouteManager = NewRouteManager(m)
}
if params.CommandRunner == nil {
@ -521,11 +514,6 @@ func NewMeshManager(params *NewMeshManagerParams) MeshManager {
m.ipAllocator = params.IPAllocator
m.interfaceManipulator = params.InterfaceManipulator
m.Monitor = NewMeshMonitor(m)
aliasManager := NewAliasManager()
m.Monitor.AddUpdateCallback(aliasManager.AddAliases)
m.Monitor.AddRemoveCallback(aliasManager.RemoveAliases)
m.OnDelete = params.OnDelete
return m
}

View File

@ -10,8 +10,32 @@ import (
)
func getMeshConfiguration() *conf.DaemonConfiguration {
advertiseRoutes := true
advertiseDefaultRoute := true
ipDiscovery := conf.PUBLIC_IP_DISCOVERY
role := conf.PEER_ROLE
return &conf.DaemonConfiguration{
GrpcPort: 8080,
GrpcPort: 8080,
CertificatePath: "./somecertificatepath",
PrivateKeyPath: "./someprivatekeypath",
CaCertificatePath: "./somecacertificatepath",
SkipCertVerification: true,
Timeout: 5,
Profile: false,
StubWg: true,
SyncRate: 2,
KeepAliveTime: 60,
ClusterSize: 64,
InterClusterChance: 0.15,
BranchRate: 3,
InfectionCount: 3,
BaseConfiguration: conf.WgConfiguration{
IPDiscovery: &ipDiscovery,
AdvertiseRoutes: &advertiseRoutes,
AdvertiseDefaultRoute: &advertiseDefaultRoute,
Role: &role,
},
}
}
@ -34,7 +58,10 @@ func getMeshManager() MeshManager {
func TestCreateMeshCreatesANewMeshProvider(t *testing.T) {
manager := getMeshManager()
meshId, err := manager.CreateMesh("wg0", 5000)
meshId, err := manager.CreateMesh(&CreateMeshParams{
Port: 0,
Conf: &conf.WgConfiguration{},
})
if err != nil {
t.Error(err)
@ -121,7 +148,7 @@ func TestAddSelfAddsSelfToTheMesh(t *testing.T) {
t.Error(err)
}
_, ok := mesh.GetNodes()["abc.com"]
_, ok := mesh.GetNodes()[manager.GetPublicKey().String()]
if !ok {
t.Fatalf(`node has not been added`)
@ -186,12 +213,51 @@ func TestLeaveMeshDeletesMesh(t *testing.T) {
}
}
func TestSetAlias(t *testing.T) {
manager := getMeshManager()
alias := "Firpo"
meshId, _ := manager.CreateMesh(&CreateMeshParams{
Port: 5000,
Conf: &conf.WgConfiguration{},
})
manager.AddSelf(&AddSelfParams{
MeshId: meshId,
WgPort: 5000,
Endpoint: "abc.com:8080",
})
err := manager.SetAlias(alias)
if err != nil {
t.Fatalf(`failed to set the alias`)
}
self, err := manager.GetSelf(meshId)
if err != nil {
t.Fatalf(`failed to set the alias err: %s`, err.Error())
}
if alias != self.GetAlias() {
t.Fatalf(`alias should be %s was %s`, alias, self.GetAlias())
}
}
func TestSetDescription(t *testing.T) {
manager := getMeshManager()
description := "wooooo"
meshId1, _ := manager.CreateMesh(5000)
meshId2, _ := manager.CreateMesh(5001)
meshId1, _ := manager.CreateMesh(&CreateMeshParams{
Port: 5000,
Conf: &conf.WgConfiguration{},
})
meshId2, _ := manager.CreateMesh(&CreateMeshParams{
Port: 5001,
Conf: &conf.WgConfiguration{},
})
manager.AddSelf(&AddSelfParams{
MeshId: meshId1,
@ -209,13 +275,40 @@ func TestSetDescription(t *testing.T) {
if err != nil {
t.Fatalf(`failed to set the descriptions`)
}
self1, err := manager.GetSelf(meshId1)
if err != nil {
t.Fatalf(`failed to set the description`)
}
if description != self1.GetDescription() {
t.Fatalf(`description should be %s was %s`, description, self1.GetDescription())
}
self2, err := manager.GetSelf(meshId2)
if err != nil {
t.Fatalf(`failed to set the description`)
}
if description != self2.GetDescription() {
t.Fatalf(`description should be %s was %s`, description, self2.GetDescription())
}
}
func TestUpdateTimeStampUpdatesAllMeshes(t *testing.T) {
manager := getMeshManager()
meshId1, _ := manager.CreateMesh(5000)
meshId2, _ := manager.CreateMesh(5001)
meshId1, _ := manager.CreateMesh(&CreateMeshParams{
Port: 5000,
Conf: &conf.WgConfiguration{},
})
meshId2, _ := manager.CreateMesh(&CreateMeshParams{
Port: 5001,
Conf: &conf.WgConfiguration{},
})
manager.AddSelf(&AddSelfParams{
MeshId: meshId1,

View File

@ -1,81 +0,0 @@
package mesh
type OnChange = func([]MeshNode)
type MeshMonitor interface {
AddUpdateCallback(cb OnChange)
AddRemoveCallback(cb OnChange)
Trigger() error
}
type MeshMonitorImpl struct {
updateCbs []OnChange
removeCbs []OnChange
nodes map[string]MeshNode
manager MeshManager
}
// Trigger causes the mesh monitor to trigger all of
// the callbacks.
func (m *MeshMonitorImpl) Trigger() error {
changedNodes := make([]MeshNode, 0)
removedNodes := make([]MeshNode, 0)
nodes := make(map[string]MeshNode)
for _, mesh := range m.manager.GetMeshes() {
snapshot, err := mesh.GetMesh()
if err != nil {
return err
}
for _, node := range snapshot.GetNodes() {
previous, exists := m.nodes[node.GetWgHost().String()]
if !exists || !NodeEquals(previous, node) {
changedNodes = append(changedNodes, node)
}
nodes[node.GetWgHost().String()] = node
}
}
for _, previous := range m.nodes {
_, ok := nodes[previous.GetWgHost().String()]
if !ok {
removedNodes = append(removedNodes, previous)
}
}
if len(removedNodes) > 0 {
for _, cb := range m.removeCbs {
cb(removedNodes)
}
}
if len(changedNodes) > 0 {
for _, cb := range m.updateCbs {
cb(changedNodes)
}
}
return nil
}
func (m *MeshMonitorImpl) AddUpdateCallback(cb OnChange) {
m.updateCbs = append(m.updateCbs, cb)
}
func (m *MeshMonitorImpl) AddRemoveCallback(cb OnChange) {
m.removeCbs = append(m.removeCbs, cb)
}
func NewMeshMonitor(manager MeshManager) MeshMonitor {
return &MeshMonitorImpl{
updateCbs: make([]OnChange, 0),
nodes: make(map[string]MeshNode),
manager: manager,
}
}

View File

@ -3,7 +3,6 @@ package mesh
import (
"net"
"github.com/tim-beatham/wgmesh/pkg/conf"
"github.com/tim-beatham/wgmesh/pkg/ip"
"github.com/tim-beatham/wgmesh/pkg/lib"
)
@ -14,7 +13,6 @@ type RouteManager interface {
type RouteManagerImpl struct {
meshManager MeshManager
conf *conf.DaemonConfiguration
}
func (r *RouteManagerImpl) UpdateRoutes() error {
@ -22,6 +20,10 @@ func (r *RouteManagerImpl) UpdateRoutes() error {
routes := make(map[string][]Route)
for _, mesh1 := range meshes {
if !*mesh1.GetConfiguration().AdvertiseRoutes {
continue
}
self, err := r.meshManager.GetSelf(mesh1.GetMeshId())
if err != nil {
@ -32,23 +34,25 @@ func (r *RouteManagerImpl) UpdateRoutes() error {
routes[mesh1.GetMeshId()] = make([]Route, 0)
}
if *mesh1.GetConfiguration().AdvertiseDefaultRoute {
_, ipv6Default, _ := net.ParseCIDR("::/0")
defaultRoute := &RouteStub{
Destination: ipv6Default,
HopCount: 0,
Path: []string{mesh1.GetMeshId()},
}
mesh1.AddRoutes(NodeID(self), defaultRoute)
routes[mesh1.GetMeshId()] = append(routes[mesh1.GetMeshId()], defaultRoute)
}
routeMap, err := mesh1.GetRoutes(NodeID(self))
if err != nil {
return err
}
if *r.conf.BaseConfiguration.AdvertiseDefaultRoute {
_, ipv6Default, _ := net.ParseCIDR("::/0")
mesh1.AddRoutes(NodeID(self),
&RouteStub{
Destination: ipv6Default,
HopCount: 0,
Path: make([]string, 0),
})
}
for _, mesh2 := range meshes {
routeValues, ok := routes[mesh2.GetMeshId()]
@ -75,8 +79,9 @@ func (r *RouteManagerImpl) UpdateRoutes() error {
return s == mesh2.GetMeshId()
}
// Ensure that the route does not see it's own IP
return !r.GetDestination().IP.Equal(mesh2IpNet.IP) && !lib.Contains(r.GetPath()[1:], pathNotMesh)
// Remove any potential routing loops
return !r.GetDestination().IP.Equal(mesh2IpNet.IP) &&
!lib.Contains(r.GetPath()[1:], pathNotMesh)
})
routes[mesh2.GetMeshId()] = routeValues
@ -106,6 +111,6 @@ func (r *RouteManagerImpl) UpdateRoutes() error {
return nil
}
func NewRouteManager(m MeshManager, conf *conf.DaemonConfiguration) RouteManager {
return &RouteManagerImpl{meshManager: m, conf: conf}
func NewRouteManager(m MeshManager) RouteManager {
return &RouteManagerImpl{meshManager: m}
}

View File

@ -6,6 +6,7 @@ import (
"time"
"github.com/tim-beatham/wgmesh/pkg/conf"
"github.com/tim-beatham/wgmesh/pkg/lib"
"golang.zx2c4.com/wireguard/wgctrl"
"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
)
@ -19,6 +20,8 @@ type MeshNodeStub struct {
routes []Route
identifier string
description string
alias string
services map[string]string
}
// GetType implements MeshNode.
@ -32,8 +35,8 @@ func (*MeshNodeStub) GetServices() map[string]string {
}
// GetAlias implements MeshNode.
func (*MeshNodeStub) GetAlias() string {
return ""
func (s *MeshNodeStub) GetAlias() string {
return s.alias
}
func (m *MeshNodeStub) GetHostEndpoint() string {
@ -83,17 +86,26 @@ type MeshProviderStub struct {
// GetConfiguration implements MeshProvider.
func (*MeshProviderStub) GetConfiguration() *conf.WgConfiguration {
panic("unimplemented")
advertiseRoutes := true
advertiseDefaultRoute := true
ipDiscovery := conf.PUBLIC_IP_DISCOVERY
role := conf.PEER_ROLE
return &conf.WgConfiguration{
IPDiscovery: &ipDiscovery,
AdvertiseRoutes: &advertiseRoutes,
AdvertiseDefaultRoute: &advertiseDefaultRoute,
Role: &role,
}
}
// Mark implements MeshProvider.
func (*MeshProviderStub) Mark(nodeId string) {
panic("unimplemented")
}
// RemoveNode implements MeshProvider.
func (*MeshProviderStub) RemoveNode(nodeId string) error {
panic("unimplemented")
return nil
}
func (*MeshProviderStub) GetRoutes(targetId string) (map[string]Route, error) {
@ -106,32 +118,53 @@ func (*MeshProviderStub) GetPeers() []string {
}
// GetNode implements MeshProvider.
func (*MeshProviderStub) GetNode(string) (MeshNode, error) {
return nil, nil
func (m *MeshProviderStub) GetNode(nodeId string) (MeshNode, error) {
return m.snapshot.nodes[nodeId], nil
}
// NodeExists implements MeshProvider.
func (*MeshProviderStub) NodeExists(string) bool {
return false
func (m *MeshProviderStub) NodeExists(nodeId string) bool {
return m.snapshot.nodes[nodeId] != nil
}
// AddService implements MeshProvider.
func (*MeshProviderStub) AddService(nodeId string, key string, value string) error {
func (m *MeshProviderStub) AddService(nodeId string, key string, value string) error {
node := (m.snapshot.nodes[nodeId]).(*MeshNodeStub)
node.services[key] = value
return nil
}
// RemoveService implements MeshProvider.
func (*MeshProviderStub) RemoveService(nodeId string, key string) error {
func (m *MeshProviderStub) RemoveService(nodeId string, key string) error {
node := (m.snapshot.nodes[nodeId]).(*MeshNodeStub)
delete(node.services, key)
return nil
}
// SetAlias implements MeshProvider.
func (*MeshProviderStub) SetAlias(nodeId string, alias string) error {
func (m *MeshProviderStub) SetAlias(nodeId string, alias string) error {
node := (m.snapshot.nodes[nodeId]).(*MeshNodeStub)
node.alias = alias
return nil
}
// AddRoutes implements
func (m *MeshProviderStub) AddRoutes(nodeId string, route ...Route) error {
node := (m.snapshot.nodes[nodeId]).(*MeshNodeStub)
node.routes = append(node.routes, route...)
return nil
}
// RemoveRoutes implements MeshProvider.
func (*MeshProviderStub) RemoveRoutes(nodeId string, route ...Route) error {
func (m *MeshProviderStub) RemoveRoutes(nodeId string, route ...Route) error {
node := (m.snapshot.nodes[nodeId]).(*MeshNodeStub)
newRoutes := lib.Filter(node.routes, func(r1 Route) bool {
return !lib.Contains(route, func(r2 Route) bool {
return RouteEqual(r1, r2)
})
})
node.routes = newRoutes
return nil
}
@ -141,12 +174,15 @@ func (*MeshProviderStub) Prune() error {
}
// UpdateTimeStamp implements MeshProvider.
func (*MeshProviderStub) UpdateTimeStamp(nodeId string) error {
func (m *MeshProviderStub) UpdateTimeStamp(nodeId string) error {
node := (m.snapshot.nodes[nodeId]).(*MeshNodeStub)
node.timeStamp = time.Now().Unix()
return nil
}
func (s *MeshProviderStub) AddNode(node MeshNode) {
s.snapshot.nodes[node.GetHostEndpoint()] = node
pubKey, _ := node.GetPublicKey()
s.snapshot.nodes[pubKey.String()] = node
}
func (s *MeshProviderStub) GetMesh() (MeshSnapshot, error) {
@ -178,15 +214,13 @@ func (s *MeshProviderStub) HasChanges() bool {
return false
}
func (s *MeshProviderStub) AddRoutes(nodeId string, route ...Route) error {
return nil
}
func (s *MeshProviderStub) GetSyncer() MeshSyncer {
return nil
}
func (s *MeshProviderStub) SetDescription(nodeId string, description string) error {
meshNode := (s.snapshot.nodes[nodeId]).(*MeshNodeStub)
meshNode.description = description
return nil
}
@ -209,7 +243,7 @@ func (s *StubNodeFactory) Build(params *MeshNodeFactoryParams) MeshNode {
return &MeshNodeStub{
hostEndpoint: params.Endpoint,
publicKey: *params.PublicKey,
wgEndpoint: fmt.Sprintf("%s:%s", params.Endpoint, s.Config.GrpcPort),
wgEndpoint: fmt.Sprintf("%s:%d", params.Endpoint, s.Config.GrpcPort),
wgHost: wgHost,
timeStamp: time.Now().Unix(),
routes: make([]Route, 0),
@ -255,11 +289,6 @@ func (*MeshManagerStub) SetService(service string, value string) error {
panic("unimplemented")
}
// GetMonitor implements MeshManager.
func (*MeshManagerStub) GetMonitor() MeshMonitor {
panic("unimplemented")
}
// SetAlias implements MeshManager.
func (*MeshManagerStub) SetAlias(alias string) error {
panic("unimplemented")

View File

@ -20,6 +20,12 @@ type Route interface {
GetPath() []string
}
func RouteEqual(r1 Route, r2 Route) bool {
return r1.GetDestination().IP.Equal(r2.GetDestination().IP) &&
r1.GetHopCount() == r2.GetHopCount() &&
slices.Equal(r1.GetPath(), r2.GetPath())
}
func RouteEquals(r1, r2 Route) bool {
return r1.GetDestination().String() == r2.GetDestination().String() &&
r1.GetHopCount() == r2.GetHopCount() &&

View File

@ -2,7 +2,6 @@ package robin
import (
"context"
"encoding/json"
"errors"
"fmt"
"strconv"
@ -11,9 +10,7 @@ import (
"github.com/tim-beatham/wgmesh/pkg/conf"
"github.com/tim-beatham/wgmesh/pkg/ctrlserver"
"github.com/tim-beatham/wgmesh/pkg/ipc"
"github.com/tim-beatham/wgmesh/pkg/lib"
"github.com/tim-beatham/wgmesh/pkg/mesh"
"github.com/tim-beatham/wgmesh/pkg/query"
"github.com/tim-beatham/wgmesh/pkg/rpc"
)
@ -21,8 +18,8 @@ type IpcHandler struct {
Server ctrlserver.CtrlServer
}
func (n *IpcHandler) CreateMesh(args *ipc.NewMeshArgs, reply *string) error {
overrideConf := &conf.WgConfiguration{}
func getOverrideConfiguration(args *ipc.WireGuardArgs) conf.WgConfiguration {
overrideConf := conf.WgConfiguration{}
if args.Role != "" {
role := conf.NodeType(args.Role)
@ -33,13 +30,26 @@ func (n *IpcHandler) CreateMesh(args *ipc.NewMeshArgs, reply *string) error {
overrideConf.Endpoint = &args.Endpoint
}
if *overrideConf.Role == conf.CLIENT_ROLE {
if args.KeepAliveWg != 0 {
keepAliveWg := args.KeepAliveWg
overrideConf.KeepAliveWg = &keepAliveWg
}
overrideConf.AdvertiseRoutes = &args.AdvertiseRoutes
overrideConf.AdvertiseDefaultRoute = &args.AdvertiseDefaultRoute
return overrideConf
}
func (n *IpcHandler) CreateMesh(args *ipc.NewMeshArgs, reply *string) error {
overrideConf := getOverrideConfiguration(&args.WgArgs)
if overrideConf.Role != nil && *overrideConf.Role == conf.CLIENT_ROLE {
return fmt.Errorf("cannot create a mesh with no public endpoint")
}
meshId, err := n.Server.GetMeshManager().CreateMesh(&mesh.CreateMeshParams{
Port: args.WgPort,
Conf: overrideConf,
Port: args.WgArgs.WgPort,
Conf: &overrideConf,
})
if err != nil {
@ -48,8 +58,8 @@ func (n *IpcHandler) CreateMesh(args *ipc.NewMeshArgs, reply *string) error {
err = n.Server.GetMeshManager().AddSelf(&mesh.AddSelfParams{
MeshId: meshId,
WgPort: args.WgPort,
Endpoint: args.Endpoint,
WgPort: args.WgArgs.WgPort,
Endpoint: args.WgArgs.Endpoint,
})
if err != nil {
@ -74,16 +84,7 @@ func (n *IpcHandler) ListMeshes(_ string, reply *ipc.ListMeshReply) error {
}
func (n *IpcHandler) JoinMesh(args ipc.JoinMeshArgs, reply *string) error {
overrideConf := &conf.WgConfiguration{}
if args.Role != "" {
role := conf.NodeType(args.Role)
overrideConf.Role = &role
}
if args.Endpoint != "" {
overrideConf.Endpoint = &args.Endpoint
}
overrideConf := getOverrideConfiguration(&args.WgArgs)
peerConnection, err := n.Server.GetConnectionManager().GetConnection(args.IpAdress)
@ -116,9 +117,9 @@ func (n *IpcHandler) JoinMesh(args ipc.JoinMeshArgs, reply *string) error {
err = n.Server.GetMeshManager().AddMesh(&mesh.AddMeshParams{
MeshId: args.MeshId,
WgPort: args.Port,
WgPort: args.WgArgs.WgPort,
MeshBytes: meshReply.Mesh,
Conf: overrideConf,
Conf: &overrideConf,
})
if err != nil {
@ -127,8 +128,8 @@ func (n *IpcHandler) JoinMesh(args ipc.JoinMeshArgs, reply *string) error {
err = n.Server.GetMeshManager().AddSelf(&mesh.AddSelfParams{
MeshId: args.MeshId,
WgPort: args.Port,
Endpoint: args.Endpoint,
WgPort: args.WgArgs.WgPort,
Endpoint: args.WgArgs.Endpoint,
})
if err != nil {
@ -171,30 +172,9 @@ func (n *IpcHandler) GetMesh(meshId string, reply *ipc.GetMeshReply) error {
i := 0
for _, node := range meshSnapshot.GetNodes() {
pubKey, _ := node.GetPublicKey()
node := ctrlserver.NewCtrlNode(theMesh, node)
if err != nil {
return err
}
node := ctrlserver.MeshNode{
HostEndpoint: node.GetHostEndpoint(),
WgEndpoint: node.GetWgEndpoint(),
PublicKey: pubKey.String(),
WgHost: node.GetWgHost().String(),
Timestamp: node.GetTimeStamp(),
Routes: lib.Map(node.GetRoutes(), func(r mesh.Route) ctrlserver.MeshRoute {
return ctrlserver.MeshRoute{
Destination: r.GetDestination().String(),
Path: r.GetPath(),
}
}),
Description: node.GetDescription(),
Alias: node.GetAlias(),
Services: node.GetServices(),
}
nodes[i] = node
nodes[i] = *node
i += 1
}
@ -270,27 +250,6 @@ func (n *IpcHandler) DeleteService(service string, reply *string) error {
return nil
}
func (n *IpcHandler) GetNode(args ipc.GetNodeArgs, reply *string) error {
node := n.Server.GetMeshManager().GetNode(args.MeshId, args.NodeId)
if node == nil {
*reply = "nil"
return nil
}
queryNode := query.MeshNodeToQueryNode(node)
bytes, err := json.Marshal(queryNode)
if err != nil {
*reply = err.Error()
return nil
}
*reply = string(bytes)
return nil
}
type RobinIpcParams struct {
CtrlServer ctrlserver.CtrlServer
}

View File

@ -3,6 +3,7 @@ package robin
import (
"testing"
"github.com/tim-beatham/wgmesh/pkg/conf"
"github.com/tim-beatham/wgmesh/pkg/ctrlserver"
"github.com/tim-beatham/wgmesh/pkg/ipc"
"github.com/tim-beatham/wgmesh/pkg/mesh"
@ -17,9 +18,11 @@ func TestCreateMeshRepliesMeshId(t *testing.T) {
requester := getRequester()
err := requester.CreateMesh(&ipc.NewMeshArgs{
IfName: "wg0",
WgPort: 5000,
Endpoint: "abc.com",
WgArgs: ipc.WireGuardArgs{
WgPort: 500,
Endpoint: "abc.com:1234",
Role: "peer",
},
}, &reply)
if err != nil {
@ -52,9 +55,8 @@ func TestListMeshesMeshesNotEmpty(t *testing.T) {
requester.Server.GetMeshManager().AddMesh(&mesh.AddMeshParams{
MeshId: "tim123",
DevName: "wg0",
WgPort: 5000,
MeshBytes: make([]byte, 0),
Conf: &conf.WgConfiguration{},
})
err := requester.ListMeshes("", &reply)

View File

@ -1,6 +1,8 @@
package sync
import (
"errors"
"fmt"
"io"
"math/rand"
"time"
@ -25,7 +27,7 @@ type SyncerImpl struct {
syncCount int
cluster conn.ConnCluster
conf *conf.DaemonConfiguration
lastSync uint64
lastSync map[string]uint64
}
// Sync: Sync random nodes
@ -39,6 +41,12 @@ func (s *SyncerImpl) Sync(meshId string) error {
if self != nil && self.GetType() == conf.PEER_ROLE && !s.manager.HasChanges(meshId) && s.infectionCount == 0 {
logging.Log.WriteInfof("No changes for %s", meshId)
// If not synchronised in certain pull from random neighbour
if uint64(time.Now().Unix())-s.lastSync[meshId] > 20 {
return s.Pull(meshId)
}
return nil
}
@ -110,7 +118,7 @@ func (s *SyncerImpl) Sync(meshId string) error {
}
s.manager.GetMesh(meshId).SaveChanges()
s.lastSync = uint64(time.Now().Unix())
s.lastSync[meshId] = uint64(time.Now().Unix())
logging.Log.WriteInfof("UPDATING WG CONF")
err := s.manager.ApplyConfig()
@ -122,6 +130,51 @@ func (s *SyncerImpl) Sync(meshId string) error {
return nil
}
// Pull one node in the cluster, if there has not been message dissemination
// in a certain period of time pull a random node within the cluster
func (s *SyncerImpl) Pull(meshId string) error {
mesh := s.manager.GetMesh(meshId)
self, err := s.manager.GetSelf(meshId)
if err != nil {
return err
}
pubKey, _ := self.GetPublicKey()
if mesh == nil {
return errors.New("mesh is nil, invalid operation")
}
peers := mesh.GetPeers()
neighbours := s.cluster.GetNeighbours(peers, pubKey.String())
neighbour := lib.RandomSubsetOfLength(neighbours, 1)
if len(neighbour) == 0 {
logging.Log.WriteInfof("no neighbours")
return nil
}
logging.Log.WriteInfof("PULLING from node %s", neighbour[0])
pullNode, err := mesh.GetNode(neighbour[0])
if err != nil || pullNode == nil {
return fmt.Errorf("node %s does not exist in the mesh", neighbour[0])
}
err = s.requester.SyncMesh(meshId, pullNode)
if err == nil || err == io.EOF {
s.lastSync[meshId] = uint64(time.Now().Unix())
} else {
return err
}
s.syncCount++
return nil
}
// SyncMeshes: Sync all meshes
func (s *SyncerImpl) SyncMeshes() error {
for meshId := range s.manager.GetMeshes() {
@ -143,5 +196,6 @@ func NewSyncer(m mesh.MeshManager, conf *conf.DaemonConfiguration, r SyncRequest
requester: r,
infectionCount: 0,
syncCount: 0,
cluster: cluster}
cluster: cluster,
lastSync: make(map[string]uint64)}
}

View File

@ -1,15 +1,20 @@
package wg
import "golang.zx2c4.com/wireguard/wgctrl/wgtypes"
type WgInterfaceManipulatorStub struct{}
func (i *WgInterfaceManipulatorStub) CreateInterface(port int) (string, error) {
return "", nil
// CreateInterface creates a WireGuard interface
func (w *WgInterfaceManipulatorStub) CreateInterface(port int, privateKey *wgtypes.Key) (string, error) {
return "aninterface", nil
}
func (i *WgInterfaceManipulatorStub) AddAddress(ifName string, addr string) error {
// AddAddress adds an address to the given interface name
func (w *WgInterfaceManipulatorStub) AddAddress(ifName string, addr string) error {
return nil
}
func (i *WgInterfaceManipulatorStub) RemoveInterface(ifName string) error {
// RemoveInterface removes the specified interface
func (w *WgInterfaceManipulatorStub) RemoveInterface(ifName string) error {
return nil
}

View File

@ -2,14 +2,6 @@ package wg
import "golang.zx2c4.com/wireguard/wgctrl/wgtypes"
type WgError struct {
msg string
}
func (m *WgError) Error() string {
return m.msg
}
type WgInterfaceManipulator interface {
// CreateInterface creates a WireGuard interface
CreateInterface(port int, privateKey *wgtypes.Key) (string, error)
@ -18,3 +10,11 @@ type WgInterfaceManipulator interface {
// RemoveInterface removes the specified interface
RemoveInterface(ifName string) error
}
type WgError struct {
msg string
}
func (m *WgError) Error() string {
return m.msg
}