Combined client + server code, Added HA ability, minor bug fixes

This commit is contained in:
0xdcarns
2021-10-05 15:02:09 -04:00
parent cd99a6ba9a
commit 989676e77f
34 changed files with 1101 additions and 821 deletions

View File

@@ -5,7 +5,6 @@ import (
"encoding/json"
"errors"
"fmt"
"io/ioutil"
"log"
"net"
"os"
@@ -13,6 +12,7 @@ import (
"strings"
nodepb "github.com/gravitl/netmaker/grpc"
"github.com/gravitl/netmaker/logic"
"github.com/gravitl/netmaker/models"
"github.com/gravitl/netmaker/netclient/auth"
"github.com/gravitl/netmaker/netclient/config"
@@ -138,7 +138,7 @@ func GetNode(network string) models.Node {
}
func Uninstall() error {
networks, err := GetNetworks()
networks, err := ncutils.GetSystemNetworks()
if err != nil {
ncutils.PrintLog("unable to retrieve networks: "+err.Error(), 1)
ncutils.PrintLog("continuing uninstall without leaving networks", 1)
@@ -163,7 +163,6 @@ func Uninstall() error {
}
func LeaveNetwork(network string) error {
//need to implement checkin on server side
cfg, err := config.ReadConfig(network)
if err != nil {
return err
@@ -171,19 +170,20 @@ func LeaveNetwork(network string) error {
servercfg := cfg.Server
node := cfg.Node
var wcclient nodepb.NodeServiceClient
conn, err := grpc.Dial(cfg.Server.GRPCAddress,
ncutils.GRPCRequestOpts(cfg.Server.GRPCSSL))
if err != nil {
log.Printf("Unable to establish client connection to "+servercfg.GRPCAddress+": %v", err)
} else {
if node.IsServer != "yes" {
var wcclient nodepb.NodeServiceClient
conn, err := grpc.Dial(cfg.Server.GRPCAddress,
ncutils.GRPCRequestOpts(cfg.Server.GRPCSSL))
if err != nil {
log.Printf("Unable to establish client connection to "+servercfg.GRPCAddress+": %v", err)
}
defer conn.Close()
wcclient = nodepb.NewNodeServiceClient(conn)
ctx, err := auth.SetJWT(wcclient, network)
if err != nil {
log.Printf("Failed to authenticate: %v", err)
} else {
} else { // handle client side
node.SetID()
var header metadata.MD
_, err = wcclient.DeleteNode(
@@ -200,6 +200,13 @@ func LeaveNetwork(network string) error {
ncutils.PrintLog("removed machine from "+node.Network+" network on remote server", 1)
}
}
} else { // handle server side
node.SetID()
if err = logic.DeleteNode(node.ID, true); err != nil {
ncutils.PrintLog("error removing server on network "+node.Network, 1)
} else {
ncutils.PrintLog("removed netmaker server instance on "+node.Network, 1)
}
}
return RemoveLocalInstance(cfg, network)
}
@@ -244,7 +251,7 @@ func DeleteInterface(ifacename string, postdown string) error {
func List() error {
networks, err := GetNetworks()
networks, err := ncutils.GetSystemNetworks()
if err != nil {
return err
}
@@ -267,34 +274,6 @@ func List() error {
return nil
}
func GetNetworks() ([]string, error) {
var networks []string
files, err := ioutil.ReadDir(ncutils.GetNetclientPathSpecific())
if err != nil {
return networks, err
}
for _, f := range files {
if strings.Contains(f.Name(), "netconfig-") {
networkname := stringAfter(f.Name(), "netconfig-")
networks = append(networks, networkname)
}
}
return networks, err
}
func stringAfter(original string, substring string) string {
position := strings.LastIndex(original, substring)
if position == -1 {
return ""
}
adjustedPosition := position + len(substring)
if adjustedPosition >= len(original) {
return ""
}
return original[adjustedPosition:len(original)]
}
func WipeLocal(network string) error {
cfg, err := config.ReadConfig(network)
if err != nil {
@@ -302,7 +281,6 @@ func WipeLocal(network string) error {
}
nodecfg := cfg.Node
ifacename := nodecfg.Interface
if ifacename != "" {
if !ncutils.IsKernel() {
if err = wireguard.RemoveConf(ifacename, true); err == nil {