ffhb/freifunkmanager
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/
freifunkmanager
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Code Issues Releases Wiki Activity

cleanup

This commit is contained in:
Martin/Geno 2018-06-30 01:45:51 +02:00
parent 37cf186d32
commit a86ac56b75
No known key found for this signature in database
GPG Key ID: 9D7D3C6BFF600C6A
29 changed files with 206 additions and 811 deletions
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5
.gitignore vendored
View File

@ -124,6 +124,11 @@ __pycache__
# IDE's go # IDE's go
.idea/ .idea/
# webroot
webroot/node_modules
webroot/data
webroot/app.js
webroot/app.js.map
# go project # go project
profile.cov profile.cov

24
config/main_test.go
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@ -1,24 +0,0 @@
package config
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestReadConfig(t *testing.T) {
assert := assert.New(t)
config := ReadConfigFile("../config_example.conf")
assert.NotNil(config)
assert.Equal(":8080", config.WebserverBind)
assert.Panics(func() {
ReadConfigFile("../config_example.co")
}, "wrong file")
assert.Panics(func() {
ReadConfigFile("testdata/config_panic.conf")
}, "wrong toml")
}

1
config/testdata/config_panic.conf vendored
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@ -1 +0,0 @@
not unmarshalable

10
config_example.conf
View File

@ -1,12 +1,14 @@
state_path = "/tmp/freifunkmanager.json"
webserver_bind = ":8080" webserver_bind = ":8080"
webroot = "./webroot" webroot = "./webroot"
state_path = "/tmp/freifunkmanager.json"
ssh_key = "/etc/id_rsa" ssh_key = "~/.ssh/id_rsa"
ssh_interface = "wlp4s0" ssh_interface = "wlp4s0"
[yanic] [yanic]
enable = true enable = true
type = "tcp" ifname = "lo"
address = "localhost:8081" address = "::1"
port = 10001

139
controller/main.go
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@ -1,139 +0,0 @@
package controller
import (
"fmt"
"net"
"strconv"
"strings"
"sync"
"time"
"github.com/genofire/golang-lib/log"
"github.com/FreifunkBremen/freifunkmanager/ssh"
)
const (
maxDB = -75
)
type Controller struct {
sshMgmt *ssh.Manager
no24Ghz map[string]bool
node map[string]map[string]time.Time
quit chan struct{}
sync.Mutex
}
func NewController(ssh *ssh.Manager) *Controller {
return &Controller{
sshMgmt: ssh,
quit: make(chan struct{}),
}
}
func (c *Controller) Start() {
ticker := time.NewTicker(time.Second)
for {
select {
case <-ticker.C:
c.tick()
case <-c.quit:
ticker.Stop()
return
}
}
}
func (c *Controller) Close() {
close(c.quit)
}
func (c *Controller) tick() {
c.sshMgmt.RunEverywhere("if [ \"$(uci get wireless.radio0.hwmode | grep -c a)\" -ne 0 ]; then echo \"client0\"; elif [ \"$(uci get wireless.radio1.hwmode | grep -c a)\" -ne 0 ]; then echo \"client1\"; fi", ssh.SSHResultToStringHandler(func(ip string, iface string, err error) {
if err != nil {
return
}
addr := net.TCPAddr{IP: net.ParseIP(ip), Port: 22}
result, err := c.sshMgmt.RunOn(addr, fmt.Sprintf("iwinfo %s assoclist | grep SNR", iface))
if err != nil {
return
}
for _, line := range strings.Split(result, "\n") {
parts := strings.Fields(line)
mac := parts[0]
db, err := strconv.Atoi(parts[1])
if err != nil {
return
}
c.no24Ghz[mac] = true
if db < maxDB {
node, ok := c.node[ip]
if !ok {
node = make(map[string]time.Time)
c.node[ip] = node
}
now := time.Now()
if last, ok := node[mac]; ok && last.After(now.Add(-3*time.Second)) {
continue
}
log.Log.Info("force roamed %s from %s", mac, addr)
cmd := fmt.Sprintf("ubus call hostapd.%s del_client '{\"addr\":\"%s\", \"reason\":1, \"deauth\":true, \"ban_time\":1000}'", iface, mac)
c.sshMgmt.ExecuteOn(addr, cmd)
node[mac] = now
}
}
}))
c.sshMgmt.RunEverywhere("if [ \"$(uci get wireless.radio0.hwmode | grep -c g)\" -ne 0 ]; then echo \"client0\"; elif [ \"$(uci get wireless.radio1.hwmode | grep -c g)\" -ne 0 ]; then echo \"client1\"; fi", ssh.SSHResultToStringHandler(func(ip string, iface string, err error) {
if err != nil {
return
}
addr := net.TCPAddr{IP: net.ParseIP(ip), Port: 22}
result, err := c.sshMgmt.RunOn(addr, fmt.Sprintf("iwinfo %s assoclist | grep SNR", iface))
if err != nil {
return
}
for _, line := range strings.Split(result, "\n") {
parts := strings.Fields(line)
mac := parts[0]
db, err := strconv.Atoi(parts[1])
if err != nil {
return
}
cmd := fmt.Sprintf("ubus call hostapd.%s del_client '{\"addr\":\"%s\", \"reason\":1, \"deauth\":true, \"ban_time\":1000}'", iface, mac)
if c.no24Ghz[mac] {
log.Log.Info("kicked becouse it use 2.4 Ghz %s from %s", mac, addr)
c.sshMgmt.ExecuteOn(addr, cmd)
}
if db < maxDB {
node, ok := c.node[ip]
if !ok {
node = make(map[string]time.Time)
c.node[ip] = node
}
now := time.Now()
if last, ok := node[mac]; ok && last.After(now.Add(-3*time.Second)) {
continue
}
log.Log.Info("force roamed %s from %s", mac, addr)
c.sshMgmt.ExecuteOn(addr, cmd)
node[mac] = now
}
}
}))
}

71
cmd/freifunkmanager/main.go → main.go
View File

@ -8,15 +8,15 @@ import (
"syscall" "syscall"
"time" "time"
yanic "github.com/FreifunkBremen/yanic/database/socket/client"
runtimeYanic "github.com/FreifunkBremen/yanic/runtime"
"github.com/NYTimes/gziphandler" "github.com/NYTimes/gziphandler"
"github.com/genofire/golang-lib/file"
httpLib "github.com/genofire/golang-lib/http" httpLib "github.com/genofire/golang-lib/http"
"github.com/genofire/golang-lib/log"
"github.com/genofire/golang-lib/worker" "github.com/genofire/golang-lib/worker"
log "github.com/sirupsen/logrus"
respondYanic "github.com/FreifunkBremen/yanic/respond"
runtimeYanic "github.com/FreifunkBremen/yanic/runtime"
configPackage "github.com/FreifunkBremen/freifunkmanager/config"
wifiController "github.com/FreifunkBremen/freifunkmanager/controller"
"github.com/FreifunkBremen/freifunkmanager/runtime" "github.com/FreifunkBremen/freifunkmanager/runtime"
"github.com/FreifunkBremen/freifunkmanager/ssh" "github.com/FreifunkBremen/freifunkmanager/ssh"
"github.com/FreifunkBremen/freifunkmanager/websocket" "github.com/FreifunkBremen/freifunkmanager/websocket"
@ -24,52 +24,54 @@ import (
var ( var (
configFile string configFile string
config *configPackage.Config config = &runtime.Config{}
nodes *runtime.Nodes nodes *runtime.Nodes
commands *runtime.Commands collector *respondYanic.Collector
yanicDialer *yanic.Dialer verbose bool
stats *runtimeYanic.GlobalStats
) )
func main() { func main() {
flag.StringVar(&configFile, "config", "config.conf", "path of configuration file (default:config.conf)") flag.StringVar(&configFile, "config", "config.conf", "path of configuration file (default:config.conf)")
flag.BoolVar(&verbose, "v", false, "verbose logging")
flag.Parse() flag.Parse()
if verbose {
log.SetLevel(log.DebugLevel)
}
config = configPackage.ReadConfigFile(configFile) if err := file.ReadTOML(configFile, config); err != nil {
log.Panicf("Error during read config: %s", err)
}
log.Log.Info("starting...") log.Info("starting...")
sshmanager := ssh.NewManager(config.SSHPrivateKey) sshmanager := ssh.NewManager(config.SSHPrivateKey)
nodes = runtime.NewNodes(config.StatePath, config.SSHInterface, sshmanager) nodes = runtime.NewNodes(config.StatePath, config.SSHInterface, sshmanager)
commands = runtime.NewCommands(sshmanager)
// nodesUpdateWorker := worker.NewWorker(time.Duration(3)*time.Minute, nodes.Updater)
nodesSaveWorker := worker.NewWorker(time.Duration(3)*time.Second, nodes.Saver) nodesSaveWorker := worker.NewWorker(time.Duration(3)*time.Second, nodes.Saver)
controller := wifiController.NewController(sshmanager) nodesUpdateWorker := worker.NewWorker(time.Duration(3)*time.Minute, nodes.Updater)
nodesYanic := runtimeYanic.NewNodes(&runtimeYanic.NodesConfig{})
// go nodesUpdateWorker.Start() db := runtime.NewYanicDB(nodes)
go nodesSaveWorker.Start() go nodesSaveWorker.Start()
go controller.Start() go nodesUpdateWorker.Start()
websocket.Start(nodes, commands) websocket.Start(nodes)
db.NotifyStats = websocket.NotifyStats
if config.Yanic.Enable { if config.Yanic.Enable {
yanicDialer = yanic.Dial(config.Yanic.Type, config.Yanic.Address) collector = respondYanic.NewCollector(db, nodesYanic, make(map[string][]string), []respondYanic.InterfaceConfig{respondYanic.InterfaceConfig{
yanicDialer.NodeHandler = nodes.LearnNode InterfaceName: config.Yanic.InterfaceName,
yanicDialer.GlobalsHandler = func(data *runtimeYanic.GlobalStats) { IPAddress: config.Yanic.Address,
stats = data Port: config.Yanic.Port,
websocket.NotifyStats(data) }})
} defer collector.Close()
go yanicDialer.Start()
} }
// Startwebserver // Startwebserver
http.HandleFunc("/nodes", func(w http.ResponseWriter, r *http.Request) { http.HandleFunc("/nodes", func(w http.ResponseWriter, r *http.Request) {
httpLib.Write(w, nodes) httpLib.Write(w, nodes)
log.HTTP(r).Info("done")
}) })
http.HandleFunc("/stats", func(w http.ResponseWriter, r *http.Request) { http.HandleFunc("/stats", func(w http.ResponseWriter, r *http.Request) {
httpLib.Write(w, stats) httpLib.Write(w, db.Statistics)
log.HTTP(r).Info("done")
}) })
http.Handle("/", gziphandler.GzipHandler(http.FileServer(http.Dir(config.Webroot)))) http.Handle("/", gziphandler.GzipHandler(http.FileServer(http.Dir(config.Webroot))))
@ -79,27 +81,26 @@ func main() {
go func() { go func() {
if err := srv.ListenAndServe(); err != nil { if err := srv.ListenAndServe(); err != nil {
log.Log.Panic(err) log.Panic(err)
} }
}() }()
log.Log.Info("started") log.Info("started")
// Wait for system signal // Wait for system signal
sigs := make(chan os.Signal, 1) sigs := make(chan os.Signal, 1)
signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM) signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM)
sig := <-sigs sig := <-sigs
// Stop services
websocket.Close() websocket.Close()
// Stop services
srv.Close() srv.Close()
controller.Close()
if config.Yanic.Enable { if config.Yanic.Enable {
yanicDialer.Close() collector.Close()
} }
nodesSaveWorker.Close() nodesSaveWorker.Close()
// nodesUpdateWorker.Close() nodesUpdateWorker.Close()
sshmanager.Close()
log.Log.Info("stop recieve:", sig) log.Info("stop recieve:", sig)
} }

44
runtime/cmd.go
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@ -1,44 +0,0 @@
package runtime
import (
"time"
"github.com/FreifunkBremen/freifunkmanager/ssh"
)
type Commands struct {
List map[string]*Command
mgmt *ssh.Manager
}
type Command struct {
ssh.List
Timestemp time.Time `json:"timestemp"`
ID string `json:"id"`
}
func NewCommands(mgmt *ssh.Manager) *Commands {
return &Commands{
mgmt: mgmt,
List: make(map[string]*Command),
}
}
func (cmds *Commands) AddCommand(c *Command) *Command {
cmd := mapCommand(cmds.mgmt, c)
cmds.List[cmd.ID] = cmd
return cmd
}
func mapCommand(mgmt *ssh.Manager, c *Command) *Command {
list := mgmt.CreateList(c.Command)
command := &Command{List: *list}
command.ID = c.ID
command.Timestemp = c.Timestemp
return command
}
func (cmd *Command) Run(f func()) {
cmd.List.Run()
f()
}

29
config/main.go → runtime/config.go
View File

@ -1,19 +1,12 @@
package config package runtime
import (
"io/ioutil"
"github.com/BurntSushi/toml"
"github.com/genofire/golang-lib/log"
)
//config file of this daemon (for more the config_example.conf in git repository) //config file of this daemon (for more the config_example.conf in git repository)
type Config struct { type Config struct {
// prevent crashes // prevent crashes
StatePath string `toml:"state_path"` StatePath string `toml:"state_path"`
// address on which the api and static content webserver runs // address on which the api and static content webserver runs
WebserverBind string `toml:"webserver_bind"` WebserverBind string `toml:"webserver_bind"`
// path to deliver static content // path to deliver static content
Webroot string `toml:"webroot"` Webroot string `toml:"webroot"`
@ -24,22 +17,8 @@ type Config struct {
// yanic socket // yanic socket
Yanic struct { Yanic struct {
Enable bool `toml:"enable"` Enable bool `toml:"enable"`
Type string `toml:"type"` InterfaceName string `toml:"ifname"`
Address string `toml:"address"` Address string `toml:"address"`
Port int `toml:"port"`
} `toml:"yanic"` } `toml:"yanic"`
} }
//reads a config model from path of a yml file
func ReadConfigFile(path string) *Config {
config := &Config{}
file, err := ioutil.ReadFile(path)
if err != nil {
log.Log.Panic(err)
}
if err := toml.Unmarshal(file, config); err != nil {
log.Log.Panic(err)
}
return config
}

33
runtime/node.go
View File

@ -5,10 +5,10 @@ import (
"fmt" "fmt"
"net" "net"
"github.com/genofire/golang-lib/log" log "github.com/sirupsen/logrus"
"github.com/FreifunkBremen/yanic/data" yanicData "github.com/FreifunkBremen/yanic/data"
"github.com/FreifunkBremen/yanic/jsontime" "github.com/FreifunkBremen/yanic/lib/jsontime"
yanicRuntime "github.com/FreifunkBremen/yanic/runtime" yanicRuntime "github.com/FreifunkBremen/yanic/runtime"
"github.com/FreifunkBremen/freifunkmanager/ssh" "github.com/FreifunkBremen/freifunkmanager/ssh"
@ -26,13 +26,13 @@ type Node struct {
Lastseen jsontime.Time `json:"lastseen"` Lastseen jsontime.Time `json:"lastseen"`
NodeID string `json:"node_id"` NodeID string `json:"node_id"`
Hostname string `json:"hostname"` Hostname string `json:"hostname"`
Location data.Location `json:"location"` Location yanicData.Location `json:"location"`
Wireless data.Wireless `json:"wireless"` Wireless yanicData.Wireless `json:"wireless"`
Owner string `json:"owner"` Owner string `json:"owner"`
Address net.IP `json:"-"` Address net.IP `json:"-"`
Stats struct { Stats struct {
Wireless data.WirelessStatistics `json:"wireless"` Wireless yanicData.WirelessStatistics `json:"wireless"`
Clients data.Clients `json:"clients"` Clients yanicData.Clients `json:"clients"`
} `json:"statistics"` } `json:"statistics"`
} }
@ -41,7 +41,12 @@ func NewNode(nodeOrigin *yanicRuntime.Node) *Node {
node := &Node{ node := &Node{
Hostname: nodeinfo.Hostname, Hostname: nodeinfo.Hostname,
NodeID: nodeinfo.NodeID, NodeID: nodeinfo.NodeID,
Address: nodeOrigin.Address, }
for _, ip := range nodeinfo.Network.Addresses {
ipAddr := net.ParseIP(ip)
if node.Address == nil || ipAddr.IsGlobalUnicast() {
node.Address = ipAddr
}
} }
if owner := nodeinfo.Owner; owner != nil { if owner := nodeinfo.Owner; owner != nil {
node.Owner = owner.Contact node.Owner = owner.Contact
@ -71,14 +76,14 @@ func (n *Node) SSHUpdate(ssh *ssh.Manager, iface string, oldnode *Node) {
ssh.ExecuteOn(addr, fmt.Sprintf(SSHUpdateOwner, n.Owner)) ssh.ExecuteOn(addr, fmt.Sprintf(SSHUpdateOwner, n.Owner))
} }
if oldnode == nil || !locationEqual(n.Location, oldnode.Location) { if oldnode == nil || !locationEqual(n.Location, oldnode.Location) {
ssh.ExecuteOn(addr, fmt.Sprintf(SSHUpdateLocation, n.Location.Latitude, n.Location.Longtitude)) ssh.ExecuteOn(addr, fmt.Sprintf(SSHUpdateLocation, n.Location.Latitude, n.Location.Longitude))
} }
if oldnode == nil || !wirelessEqual(n.Wireless, oldnode.Wireless) { if oldnode == nil || !wirelessEqual(n.Wireless, oldnode.Wireless) {
ssh.ExecuteOn(addr, fmt.Sprintf(SSHUpdateWifiFreq24, n.Wireless.Channel24, n.Wireless.TxPower24, n.Wireless.Channel24, n.Wireless.TxPower24)) ssh.ExecuteOn(addr, fmt.Sprintf(SSHUpdateWifiFreq24, n.Wireless.Channel24, n.Wireless.TxPower24, n.Wireless.Channel24, n.Wireless.TxPower24))
ssh.ExecuteOn(addr, fmt.Sprintf(SSHUpdateWifiFreq5, n.Wireless.Channel5, n.Wireless.TxPower5, n.Wireless.Channel5, n.Wireless.TxPower5)) ssh.ExecuteOn(addr, fmt.Sprintf(SSHUpdateWifiFreq5, n.Wireless.Channel5, n.Wireless.TxPower5, n.Wireless.Channel5, n.Wireless.TxPower5))
ssh.ExecuteOn(addr, "wifi") ssh.ExecuteOn(addr, "wifi")
// send warning for running wifi, because it kicks clients from node // send warning for running wifi, because it kicks clients from node
log.Log.Warn("[cmd] wifi ", n.NodeID) log.Warn("[cmd] wifi ", n.NodeID)
} }
oldnode = n oldnode = n
} }
@ -89,7 +94,7 @@ func (n *Node) Update(node *yanicRuntime.Node) {
if nodeinfo := node.Nodeinfo; nodeinfo != nil { if nodeinfo := node.Nodeinfo; nodeinfo != nil {
n.Hostname = nodeinfo.Hostname n.Hostname = nodeinfo.Hostname
n.NodeID = nodeinfo.NodeID n.NodeID = nodeinfo.NodeID
n.Address = node.Address n.Address = node.Address.IP
if owner := nodeinfo.Owner; owner != nil { if owner := nodeinfo.Owner; owner != nil {
n.Owner = owner.Contact n.Owner = owner.Contact
@ -124,11 +129,11 @@ func (n *Node) IsEqual(node *Node) bool {
return true return true
} }
func locationEqual(a, b data.Location) bool { func locationEqual(a, b yanicData.Location) bool {
if a.Latitude != b.Latitude { if a.Latitude != b.Latitude {
return false return false
} }
if a.Longtitude != b.Longtitude { if a.Longitude != b.Longitude {
return false return false
} }
if a.Altitude != b.Altitude { if a.Altitude != b.Altitude {
@ -137,7 +142,7 @@ func locationEqual(a, b data.Location) bool {
return true return true
} }
func wirelessEqual(a, b data.Wireless) bool { func wirelessEqual(a, b yanicData.Wireless) bool {
if a.Channel24 != b.Channel24 { if a.Channel24 != b.Channel24 {
return false return false
} }

15
runtime/node_test.go
View File

@ -1,24 +1,27 @@
package runtime package runtime
import ( import (
"net"
"testing" "testing"
"github.com/stretchr/testify/assert" "github.com/stretchr/testify/assert"
"github.com/FreifunkBremen/yanic/data" yanicData "github.com/FreifunkBremen/yanic/data"
yanicRuntime "github.com/FreifunkBremen/yanic/runtime" yanicRuntime "github.com/FreifunkBremen/yanic/runtime"
) )
func TestNode(t *testing.T) { func TestNode(t *testing.T) {
assert := assert.New(t) assert := assert.New(t)
node1 := &yanicRuntime.Node{} node1 := &yanicRuntime.Node{
Address: &net.UDPAddr{IP: net.ParseIP("ff02::1")},
}
n1 := NewNode(node1) n1 := NewNode(node1)
assert.Nil(n1) assert.Nil(n1)
node1.Nodeinfo = &data.NodeInfo{ node1.Nodeinfo = &yanicData.NodeInfo{
Owner: &data.Owner{Contact: "blub"}, Owner: &yanicData.Owner{Contact: "blub"},
Wireless: &data.Wireless{}, Wireless: &yanicData.Wireless{},
Location: &data.Location{Altitude: 13}, Location: &yanicData.Location{Altitude: 13},
} }
n1 = NewNode(node1) n1 = NewNode(node1)
assert.NotNil(n1) assert.NotNil(n1)

38
runtime/nodes.go
View File

@ -1,13 +1,13 @@
package runtime package runtime
import ( import (
"encoding/json"
"os"
"sync" "sync"
"github.com/FreifunkBremen/yanic/jsontime" "github.com/FreifunkBremen/yanic/lib/jsontime"
yanic "github.com/FreifunkBremen/yanic/runtime" log "github.com/sirupsen/logrus"
"github.com/genofire/golang-lib/log"
yanicRuntime "github.com/FreifunkBremen/yanic/runtime"
"github.com/genofire/golang-lib/file"
"github.com/FreifunkBremen/freifunkmanager/ssh" "github.com/FreifunkBremen/freifunkmanager/ssh"
) )
@ -30,17 +30,17 @@ func NewNodes(path string, iface string, mgmt *ssh.Manager) *Nodes {
statePath: path, statePath: path,
iface: iface, iface: iface,
} }
nodes.load() file.ReadJSON(path, nodes)
return nodes return nodes
} }
func (nodes *Nodes) LearnNode(n *yanic.Node) { func (nodes *Nodes) LearnNode(n *yanicRuntime.Node) {
node := NewNode(n) node := NewNode(n)
if node == nil { if node == nil {
return return
} }
node.Lastseen = jsontime.Now() node.Lastseen = jsontime.Now()
logger := log.Log.WithField("method", "LearnNode").WithField("node_id", node.NodeID) logger := log.WithField("method", "LearnNode").WithField("node_id", node.NodeID)
nodes.Lock() nodes.Lock()
defer nodes.Unlock() defer nodes.Unlock()
if lNode := nodes.List[node.NodeID]; lNode != nil { if lNode := nodes.List[node.NodeID]; lNode != nil {
@ -83,7 +83,7 @@ func (nodes *Nodes) notify(node *Node, system bool) {
func (nodes *Nodes) UpdateNode(node *Node) { func (nodes *Nodes) UpdateNode(node *Node) {
if node == nil { if node == nil {
log.Log.Warn("no new node to update") log.Warn("no new node to update")
return return
} }
nodes.Lock() nodes.Lock()
@ -91,7 +91,7 @@ func (nodes *Nodes) UpdateNode(node *Node) {
if n, ok := nodes.List[node.NodeID]; ok { if n, ok := nodes.List[node.NodeID]; ok {
node.Address = n.Address node.Address = n.Address
go node.SSHUpdate(nodes.ssh, nodes.iface, n) go node.SSHUpdate(nodes.ssh, nodes.iface, n)
log.Log.Info("update node", node.NodeID) log.Info("update node", node.NodeID)
} }
nodes.List[node.NodeID] = node nodes.List[node.NodeID] = node
nodes.notify(node, true) nodes.notify(node, true)
@ -105,24 +105,12 @@ func (nodes *Nodes) Updater() {
go node.SSHUpdate(nodes.ssh, nodes.iface, n) go node.SSHUpdate(nodes.ssh, nodes.iface, n)
} }
} }
log.Log.Info("updater per ssh") log.Info("updater per ssh")
}
func (nodes *Nodes) load() {
if f, err := os.Open(nodes.statePath); err == nil {
if err = json.NewDecoder(f).Decode(nodes); err == nil {
log.Log.Infof("loaded %d nodes", len(nodes.List))
} else {
log.Log.Error("failed to unmarshal nodes:", err)
}
} else {
log.Log.Error("failed to load cached nodes:", err)
}
} }
func (nodes *Nodes) Saver() { func (nodes *Nodes) Saver() {
nodes.Lock() nodes.Lock()
yanic.SaveJSON(nodes, nodes.statePath) file.SaveJSON(nodes.statePath, nodes)
nodes.Unlock() nodes.Unlock()
log.Log.Debug("saved state file") log.Debug("saved state file")
} }

41
runtime/yanic.go Normal file
View File

@ -0,0 +1,41 @@
package runtime
import (
"time"
databaseYanic "github.com/FreifunkBremen/yanic/database"
runtimeYanic "github.com/FreifunkBremen/yanic/runtime"
)
type YanicDB struct {
databaseYanic.Connection
nodes *Nodes
Statistics *runtimeYanic.GlobalStats
NotifyStats func(data *runtimeYanic.GlobalStats)
}
func NewYanicDB(nodes *Nodes) *YanicDB {
return &YanicDB{
nodes: nodes,
}
}
func (conn *YanicDB) InsertNode(node *runtimeYanic.Node) {
conn.nodes.LearnNode(node)
}
func (conn *YanicDB) InsertLink(link *runtimeYanic.Link, time time.Time) {
}
func (conn *YanicDB) InsertGlobals(stats *runtimeYanic.GlobalStats, time time.Time, site string, domain string) {
conn.Statistics = stats
if conn.NotifyStats != nil {
conn.NotifyStats(stats)
}
}
func (conn *YanicDB) PruneNodes(deleteAfter time.Duration) {
}
func (conn *YanicDB) Close() {
}

19
ssh/execute.go
View File

@ -3,23 +3,17 @@ package ssh
import ( import (
"net" "net"
"github.com/genofire/golang-lib/log" log "github.com/sirupsen/logrus"
"golang.org/x/crypto/ssh" "golang.org/x/crypto/ssh"
) )
func (m *Manager) ExecuteEverywhere(cmd string) {
m.clientsMUX.Lock()
defer m.clientsMUX.Unlock()
for host, client := range m.clients {
m.execute(host, client, cmd)
}
}
func (m *Manager) ExecuteOn(addr net.TCPAddr, cmd string) error { func (m *Manager) ExecuteOn(addr net.TCPAddr, cmd string) error {
client, err := m.ConnectTo(addr) client, err := m.ConnectTo(addr)
if err != nil { if err != nil {
return err return err
} }
defer client.Close()
return m.execute(addr.IP.String(), client, cmd) return m.execute(addr.IP.String(), client, cmd)
} }
@ -27,14 +21,9 @@ func (m *Manager) execute(host string, client *ssh.Client, cmd string) error {
session, err := client.NewSession() session, err := client.NewSession()
defer session.Close() defer session.Close()
if err != nil {
log.Log.Warnf("can not create session on %s: %s", host, err)
delete(m.clients, host)
return err
}
err = session.Run(cmd) err = session.Run(cmd)
if err != nil { if err != nil {
log.Log.Warnf("could not run %s on %s: %s", cmd, host, err) log.Warnf("could not run %s on %s: %s", cmd, host, err)
return err return err
} }
return nil return nil

5
ssh/execute_test.go
View File

@ -15,10 +15,9 @@ func TestExecute(t *testing.T) {
mgmt := NewManager("~/.ssh/id_rsa") mgmt := NewManager("~/.ssh/id_rsa")
assert.NotNil(mgmt, "no new manager created") assert.NotNil(mgmt, "no new manager created")
_, err := mgmt.ConnectTo(addr) client, err := mgmt.ConnectTo(addr)
assert.NoError(err) assert.NoError(err)
mgmt.ExecuteEverywhere("echo $HOSTNAME")
err = mgmt.ExecuteOn(addr, "uptime") err = mgmt.ExecuteOn(addr, "uptime")
assert.NoError(err) assert.NoError(err)
err = mgmt.ExecuteOn(addr, "echo $HOSTNAME") err = mgmt.ExecuteOn(addr, "echo $HOSTNAME")
@ -26,5 +25,5 @@ func TestExecute(t *testing.T) {
err = mgmt.ExecuteOn(addr, "exit 1") err = mgmt.ExecuteOn(addr, "exit 1")
assert.Error(err) assert.Error(err)
mgmt.Close() client.Close()
} }

59
ssh/list.go
View File

@ -1,59 +0,0 @@
package ssh
import (
"sync"
"golang.org/x/crypto/ssh"
)
type List struct {
Command string `json:"cmd"`
Clients map[string]*ListResult `json:"clients"`
sshManager *Manager
sync.Mutex
}
type ListResult struct {
ssh *ssh.Client
Running bool `json:"running"`
WithError bool `json:"with_error"`
Result string `json:"result"`
}
func (m *Manager) CreateList(cmd string) *List {
list := &List{
Command: cmd,
sshManager: m,
Clients: make(map[string]*ListResult),
}
m.clientsMUX.Lock()
defer m.clientsMUX.Unlock()
for host, client := range m.clients {
list.Clients[host] = &ListResult{Running: true, ssh: client}
}
return list
}
func (l List) Run() {
wg := new(sync.WaitGroup)
for host, client := range l.Clients {
wg.Add(1)
go l.runlistelement(host, client, wg)
}
wg.Wait()
}
func (l List) runlistelement(host string, client *ListResult, wg *sync.WaitGroup) {
defer wg.Done()
result, err := l.sshManager.run(host, client.ssh, l.Command)
l.Lock()
defer l.Unlock()
client.Running = false
if err != nil {
client.WithError = true
return
}
client.Result = SSHResultToString(result)
}

36
ssh/list_test.go
View File

@ -1,36 +0,0 @@
package ssh
import (
"net"
"testing"
"github.com/stretchr/testify/assert"
)
func TestList(t *testing.T) {
assert := assert.New(t)
addr := net.TCPAddr{IP: net.ParseIP("2a06:8782:ffbb:1337::127"), Port: 22}
mgmt := NewManager("~/.ssh/id_rsa")
assert.NotNil(mgmt, "no new manager created")
_, err := mgmt.ConnectTo(addr)
assert.NoError(err)
list := mgmt.CreateList("exit 1")
assert.Len(list.Clients, 1)
client := list.Clients[addr.IP.String()]
assert.True(client.Running)
list.Run()
assert.False(client.Running)
assert.True(client.WithError)
assert.Equal("", client.Result)
list = mgmt.CreateList("echo 15")
assert.Len(list.Clients, 1)
client = list.Clients[addr.IP.String()]
assert.True(client.Running)
list.Run()
assert.False(client.Running)
assert.False(client.WithError)
assert.Equal("15", client.Result)
}

18
ssh/manager.go
View File

@ -7,14 +7,13 @@ import (
"sync" "sync"
"time" "time"
"github.com/genofire/golang-lib/log" log "github.com/sirupsen/logrus"
"golang.org/x/crypto/ssh" "golang.org/x/crypto/ssh"
) )
// the SSH Connection Manager for multiple connections // the SSH Connection Manager for multiple connections
type Manager struct { type Manager struct {
config *ssh.ClientConfig config *ssh.ClientConfig
clients map[string]*ssh.Client
clientsBlacklist map[string]time.Time clientsBlacklist map[string]time.Time
clientsMUX sync.Mutex clientsMUX sync.Mutex
} }
@ -36,7 +35,6 @@ func NewManager(file string) *Manager {
} }
return &Manager{ return &Manager{
config: sshConfig, config: sshConfig,
clients: make(map[string]*ssh.Client),
clientsBlacklist: make(map[string]time.Time), clientsBlacklist: make(map[string]time.Time),
} }
} }
@ -52,27 +50,15 @@ func (m *Manager) ConnectTo(addr net.TCPAddr) (*ssh.Client, error) {
} }
} }
if client, ok := m.clients[addr.IP.String()]; ok {
return client, nil
}
client, err := ssh.Dial("tcp", addr.String(), m.config) client, err := ssh.Dial("tcp", addr.String(), m.config)
if err != nil { if err != nil {
if strings.Contains(err.Error(), "no supported methods remain") { if strings.Contains(err.Error(), "no supported methods remain") {
m.clientsBlacklist[addr.IP.String()] = time.Now() m.clientsBlacklist[addr.IP.String()] = time.Now()
log.Log.Warnf("node was set on the blacklist: %s", err) log.Warnf("node was set on the blacklist: %s", err)
return nil, errors.New("node on blacklist") return nil, errors.New("node on blacklist")
} }
return nil, err return nil, err
} }
m.clients[addr.IP.String()] = client
return client, nil return client, nil
} }
func (m *Manager) Close() {
for host, client := range m.clients {
client.Close()
delete(m.clients, host)
}
}

5
ssh/manager_test.go
View File

@ -13,7 +13,6 @@ func TestManager(t *testing.T) {
mgmt := NewManager("~/.ssh/id_rsa") mgmt := NewManager("~/.ssh/id_rsa")
assert.NotNil(mgmt, "no new manager created") assert.NotNil(mgmt, "no new manager created")
mgmt.ConnectTo(net.TCPAddr{IP: net.ParseIP("2a06:8782:ffbb:1337::127"), Port: 22}) client, _ := mgmt.ConnectTo(net.TCPAddr{IP: net.ParseIP("2a06:8782:ffbb:1337::127"), Port: 22})
client.Close()
mgmt.Close()
} }

24
ssh/run.go
View File

@ -4,7 +4,7 @@ import (
"bytes" "bytes"
"net" "net"
"github.com/genofire/golang-lib/log" log "github.com/sirupsen/logrus"
"golang.org/x/crypto/ssh" "golang.org/x/crypto/ssh"
) )
@ -23,22 +23,12 @@ func SSHResultToStringHandler(handler SSHResultHandler) SSHResultHandler {
} }
} }
func (m *Manager) RunEverywhere(cmd string, handler SSHResultHandler) {
m.clientsMUX.Lock()
defer m.clientsMUX.Unlock()
for host, client := range m.clients {
go func() {
result, err := m.run(host, client, cmd)
handler(host, result, err)
}()
}
}
func (m *Manager) RunOn(addr net.TCPAddr, cmd string) (string, error) { func (m *Manager) RunOn(addr net.TCPAddr, cmd string) (string, error) {
client, err := m.ConnectTo(addr) client, err := m.ConnectTo(addr)
if err != nil { if err != nil {
return "", err return "", err
} }
defer client.Close()
return m.run(addr.IP.String(), client, cmd) return m.run(addr.IP.String(), client, cmd)
} }
@ -47,22 +37,18 @@ func (m *Manager) run(host string, client *ssh.Client, cmd string) (string, erro
defer session.Close() defer session.Close()
if err != nil { if err != nil {
log.Log.Warnf("can not create session on %s: %s", host, err) log.Warnf("can not create session on %s: %s", host, err)
m.clientsMUX.Lock()
delete(m.clients, host)
m.clientsMUX.Unlock()
return "", err return "", err
} }
buffer := &bytes.Buffer{} buffer := &bytes.Buffer{}
session.Stdout = buffer session.Stdout = buffer
if err != nil { if err != nil {
log.Log.Warnf("can not create pipe for run on %s: %s", host, err) log.Warnf("can not create pipe for run on %s: %s", host, err)
delete(m.clients, host)
return "", err return "", err
} }
err = session.Run(cmd) err = session.Run(cmd)
if err != nil { if err != nil {
log.Log.Debugf("could not run %s on %s: %s", cmd, host, err) log.Debugf("could not run %s on %s: %s", cmd, host, err)
return "", err return "", err
} }
return buffer.String(), nil return buffer.String(), nil

10
ssh/run_test.go
View File

@ -14,14 +14,10 @@ func TestRun(t *testing.T) {
mgmt := NewManager("~/.ssh/id_rsa") mgmt := NewManager("~/.ssh/id_rsa")
assert.NotNil(mgmt, "no new manager created") assert.NotNil(mgmt, "no new manager created")
_, err := mgmt.ConnectTo(addr) client, err := mgmt.ConnectTo(addr)
assert.NoError(err) assert.NoError(err)
client.Close()
mgmt.RunEverywhere("echo 13", SSHResultToStringHandler(func(result string, err error) {
assert.NoError(err)
assert.Equal("13", result)
}))
result, err := mgmt.RunOn(addr, "echo 16") result, err := mgmt.RunOn(addr, "echo 16")
assert.NoError(err) assert.NoError(err)
@ -29,6 +25,4 @@ func TestRun(t *testing.T) {
resultInt, _ := strconv.Atoi(str) resultInt, _ := strconv.Atoi(str)
assert.Equal(16, resultInt) assert.Equal(16, resultInt)
mgmt.Close()
} }

1
vendor/github.com/FreifunkBremen/yanic generated vendored

@ -1 +0,0 @@
Subproject commit 79781076be6e810eff663064cf68295e7f6e6487

1
webroot/index.html
View File

@ -24,7 +24,6 @@
<script src="/js/domlib.js"></script> <script src="/js/domlib.js"></script>
<script src="/js/store.js"></script> <script src="/js/store.js"></script>
<script src="/js/notify.js"></script> <script src="/js/notify.js"></script>
<script src="/js/gui_console.js"></script>
<script src="/js/gui_list.js"></script> <script src="/js/gui_list.js"></script>
<script src="/js/gui_map.js"></script> <script src="/js/gui_map.js"></script>
<script src="/js/gui_node.js"></script> <script src="/js/gui_node.js"></script>

5
webroot/js/gui.js
View File

@ -1,5 +1,5 @@
/* exported gui,router */ /* exported gui,router */
/* globals socket,notify,domlib,guiList,guiMap,guiStats,guiNode,guiConsole */ /* globals socket,notify,domlib,guiList,guiMap,guiStats,guiNode */
const gui = {}, const gui = {},
router = new Navigo(null, true, '#'); router = new Navigo(null, true, '#');
@ -58,9 +58,6 @@ const gui = {},
} }
router.on({ router.on({
'/console': function routerConsole () {
setView(guiConsole);
},
'/list': function routerList () { '/list': function routerList () {
setView(guiList); setView(guiList);
}, },

277
webroot/js/gui_console.js
View File

@ -1,277 +0,0 @@
/* exported guiConsole */
/* globals domlib,store,socket */
const guiConsole = {};
(function init () {
'use strict';
const view = guiConsole,
ownCMDs = ['0'],
cmdRow = {};
let container = null,
el = null,
output = null,
editing = false,
ownfilter = false;
function createID () {
let digit = new Date().getTime();
// Use high-precision timer if available
/* eslint-disable */
if (typeof performance !== 'undefined' && typeof performance.now === 'function') {
digit += performance.now();
}
return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, (char) => {
const result = (digit + Math.random() * 16) % 16 | 0;
digit = Math.floor(digit / 16);
return (char === 'x'
? result
: result & 0x3 | 0x8).toString(16);
});
/* eslint-enable*/
}
function updateCMD (row, cmd) {
if (cmd.cmd === '' && cmd.timestemp === 0) {
return;
}
row.cmd.innerHTML = cmd.cmd;
row.timestemp.innerHTML = moment(cmd.timestemp).fromNow(true);
let running = 0,
failed = 0,
sum = 0;
if (cmd.clients) {
sum = Object.keys(cmd.clients).length;
Object.keys(cmd.clients).forEach((addr) => {
const client = cmd.clients[addr],
clientRow = row.clients[addr];
clientRow.status.classList.remove('running', 'failed', 'success');
if (client.running) {
running += 1;
clientRow.status.classList.add('running');
} else if (client.with_error) {
failed += 1;
clientRow.status.classList.add('failed');
} else {
clientRow.status.classList.add('success');
}
clientRow.result.innerHTML = client.result;
clientRow.host.innerHTML = addr;
});
}
row.status.classList.remove('running', 'failed', 'success');
if (running > 0) {
row.status.innerHTML = `running (${running}`;
row.status.classList.add('running');
} else if (failed > 0 || sum === 0) {
row.status.innerHTML = `failed (${failed}`;
row.status.classList.add('failed');
} else {
row.status.innerHTML = `success (${sum}`;
row.status.classList.add('success');
}
row.status.innerHTML += `/${sum})`;
}
function createRow (cmd) {
const row = {
'clients': {},
'clientsContainer': document.createElement('tr'),
'clientsEl': {},
'el': document.createElement('tr')
},
tab = domlib.newAt(row.clientsContainer, 'td'),
clientRow = domlib.newAt(tab, 'table');
tab.setAttribute('colspan', '3');
if (cmd.cmd === '' && cmd.timestemp === 0) {
const initRow = domlib.newAt(row.el, 'td');
initRow.setAttribute('colspan', '3');
initRow.innerHTML = '\n' +
' _______ ________ __\n' +
' | |.-----.-----.-----.| | | |.----.| |_\n' +
' | - || _ | -__| || | | || _|| _|\n' +
' |_______|| __|_____|__|__||________||__| |____|\n' +
' |__| W I R E L E S S F R E E D O M\n' +
' -----------------------------------------------------\n' +
' FreifunkManager shell for openwrt/Lede/gluon systems \n' +
' -----------------------------------------------------\n' +
' * 1 1/2 oz Gin Shake with a glassful\n' +
' * 1/4 oz Triple Sec of broken ice and pour\n' +
' * 3/4 oz Lime Juice unstrained into a goblet.\n' +
' * 1 1/2 oz Orange Juice\n' +
' * 1 tsp. Grenadine Syrup\n' +
' -----------------------------------------------------\n';
return row;
}
row.timestemp = domlib.newAt(row.el, 'td');
row.cmd = domlib.newAt(row.el, 'td');
row.status = domlib.newAt(row.el, 'td');
row.el.classList.add('cmd');
row.timestemp.classList.add('time');
row.status.classList.add('status');
if (cmd.clients) {
Object.keys(cmd.clients).forEach((addr) => {
const clientEl = domlib.newAt(clientRow, 'tr'),
clients = {
'host': domlib.newAt(clientEl, 'td'),
'result': domlib.newAt(clientEl, 'td'),
'status': domlib.newAt(clientEl, 'td')
};
clients.host.classList.add('host');
clients.status.classList.add('status');
row.clientsEl[addr] = clientEl;
row.clients[addr] = clients;
});
row.el.addEventListener('click', () => {
if (row.clientsContainer.parentElement) {
row.el.parentElement.removeChild(row.clientsContainer);
} else {
row.el.parentElement.insertBefore(row.clientsContainer, row.el.nextSibling);
}
});
}
updateCMD(row, cmd);
return row;
}
function update () {
if (editing) {
return;
}
let cmds = store.getCMDs();
if (ownfilter) {
const tmp = cmds;
cmds = {};
Object.keys(tmp).
forEach((id) => {
if (ownCMDs.indexOf(id) >= 0) {
cmds[id] = tmp[id];
}
});
}
Object.keys(cmdRow).forEach((id) => {
if (cmdRow[id].el.parentElement) {
output.removeChild(cmdRow[id].el);
}
});
Object.keys(cmds).forEach((id) => {
const cmd = cmds[id];
if (cmdRow[id]) {
updateCMD(cmdRow[id], cmd);
} else {
cmdRow[id] = createRow(cmd);
}
});
Object.keys(cmdRow).
sort((aID, bID) => {
if (!cmds[aID] || !cmds[bID]) {
return 0;
}
return new Date(cmds[aID].timestemp) - new Date(cmds[bID].timestemp);
}).
forEach((id) => {
if (cmds[id] && !cmdRow[id].el.parentElement) {
output.appendChild(cmdRow[id].el);
if (cmdRow[id].clientsContainer.parentElement) {
cmdRow[id].el.parentElement.insertBefore(cmdRow[id].clientsContainer, cmdRow[id].el.nextSibling);
}
}
});
}
view.bind = function bind (bindEl) {
container = bindEl;
};
view.render = function render () {
if (!container) {
return;
} else if (el) {
container.appendChild(el);
update();
return;
}
console.log('generate new view for console');
el = domlib.newAt(container, 'div');
store.updateCMD({
'cmd': '',
'id': '0',
'timestemp': 0
});
output = domlib.newAt(el, 'table');
output.classList.add('console');
const prompt = domlib.newAt(el, 'div'),
filterBtn = domlib.newAt(prompt, 'span'),
promptInput = domlib.newAt(prompt, 'input');
prompt.classList.add('prompt');
promptInput.addEventListener('keyup', (event) => {
// eslint-disable-next-line no-magic-numbers
if (event.keyCode !== 13) {
return;
}
const cmd = {
'cmd': promptInput.value,
'id': createID(),
'timestemp': new Date()
};
ownCMDs.push(cmd.id);
socket.sendcmd(cmd);
promptInput.value = '';
});
promptInput.addEventListener('focusin', () => {
editing = true;
});
promptInput.addEventListener('focusout', () => {
editing = false;
update();
});
filterBtn.classList.add('btn');
filterBtn.innerHTML = 'Show all';
filterBtn.addEventListener('click', () => {
ownfilter = !ownfilter;
filterBtn.classList.toggle('active');
filterBtn.innerHTML = ownfilter
? 'Show own'
: 'Show all';
update();
});
update();
};
})();

33
websocket/client.go
View File

@ -2,10 +2,8 @@ package websocket
import ( import (
"io" "io"
"time"
"github.com/genofire/golang-lib/log" log "github.com/sirupsen/logrus"
"github.com/genofire/golang-lib/worker"
"golang.org/x/net/websocket" "golang.org/x/net/websocket"
) )
@ -22,7 +20,7 @@ type Client struct {
func NewClient(ip string, ws *websocket.Conn) *Client { func NewClient(ip string, ws *websocket.Conn) *Client {
if ws == nil { if ws == nil {
log.Log.Panic("ws cannot be nil") log.Panic("ws cannot be nil")
} }
return &Client{ return &Client{
@ -41,14 +39,14 @@ func (c *Client) Write(msg *Message) {
clientsMutex.Lock() clientsMutex.Lock()
delete(clients, c.ip) delete(clients, c.ip)
clientsMutex.Unlock() clientsMutex.Unlock()
log.HTTP(c.ws.Request()).Error("client disconnected") log.Error("client disconnected")
} }
} }
func (c *Client) Close() { func (c *Client) Close() {
c.writeQuit <- true c.writeQuit <- true
c.readQuit <- true c.readQuit <- true
log.HTTP(c.ws.Request()).Info("client disconnecting...") log.Info("client disconnecting...")
} }
// Listen Write and Read request via chanel // Listen Write and Read request via chanel
@ -68,11 +66,6 @@ func (c *Client) publishAllData() {
for _, node := range nodes.Current { for _, node := range nodes.Current {
c.Write(&Message{Type: MessageTypeCurrentNode, Node: node}) c.Write(&Message{Type: MessageTypeCurrentNode, Node: node})
} }
if commands != nil {
for _, cmd := range commands.List {
c.Write(&Message{Type: MessageTypeCommand, Command: cmd})
}
}
} }
func (c *Client) handleMessage(msg *Message) { func (c *Client) handleMessage(msg *Message) {
@ -80,22 +73,6 @@ func (c *Client) handleMessage(msg *Message) {
case MessageTypeSystemNode: case MessageTypeSystemNode:
nodes.UpdateNode(msg.Node) nodes.UpdateNode(msg.Node)
break break
case MessageTypeCommand:
if commands == nil {
break
}
cmd := commands.AddCommand(msg.Command)
w := worker.NewWorker(time.Millisecond*300, func() {
cmd.Lock()
SendAll(Message{Type: MessageTypeCommand, Command: cmd})
cmd.Unlock()
})
go w.Start()
go cmd.Run(func() {
w.Close()
SendAll(Message{Type: MessageTypeCommand, Command: cmd})
})
break
} }
} }
@ -137,7 +114,7 @@ func (c *Client) listenRead() {
c.writeQuit <- true c.writeQuit <- true
return return
} else if err != nil { } else if err != nil {
log.HTTP(c.ws.Request()).Error(err) log.Error(err)
} else { } else {
c.handleMessage(&msg) c.handleMessage(&msg)
} }

2
websocket/msg.go
View File

@ -6,12 +6,10 @@ type Message struct {
Type string `json:"type"` Type string `json:"type"`
Body interface{} `json:"body,omitempty"` Body interface{} `json:"body,omitempty"`
Node *runtime.Node `json:"node,omitempty"` Node *runtime.Node `json:"node,omitempty"`
Command *runtime.Command `json:"cmd,omitempty"`
} }
const ( const (
MessageTypeSystemNode = "system" MessageTypeSystemNode = "system"
MessageTypeCurrentNode = "current" MessageTypeCurrentNode = "current"
MessageTypeStats = "stats" MessageTypeStats = "stats"
MessageTypeCommand = "cmd"
) )

12
websocket/server.go
View File

@ -6,7 +6,7 @@ import (
runtimeYanic "github.com/FreifunkBremen/yanic/runtime" runtimeYanic "github.com/FreifunkBremen/yanic/runtime"
httpLib "github.com/genofire/golang-lib/http" httpLib "github.com/genofire/golang-lib/http"
"github.com/genofire/golang-lib/log" log "github.com/sirupsen/logrus"
"golang.org/x/net/websocket" "golang.org/x/net/websocket"
"github.com/FreifunkBremen/freifunkmanager/runtime" "github.com/FreifunkBremen/freifunkmanager/runtime"
@ -16,11 +16,9 @@ var nodes *runtime.Nodes
var clients map[string]*Client var clients map[string]*Client
var clientsMutex sync.Mutex var clientsMutex sync.Mutex
var stats *runtimeYanic.GlobalStats var stats *runtimeYanic.GlobalStats
var commands *runtime.Commands
func Start(nodeBind *runtime.Nodes, commandsBind *runtime.Commands) { func Start(nodeBind *runtime.Nodes) {
nodes = nodeBind nodes = nodeBind
commands = commandsBind
clients = make(map[string]*Client) clients = make(map[string]*Client)
http.Handle("/websocket", websocket.Handler(func(ws *websocket.Conn) { http.Handle("/websocket", websocket.Handler(func(ws *websocket.Conn) {
@ -32,10 +30,10 @@ func Start(nodeBind *runtime.Nodes, commandsBind *runtime.Commands) {
clientsMutex.Lock() clientsMutex.Lock()
delete(clients, ip) delete(clients, ip)
clientsMutex.Unlock() clientsMutex.Unlock()
log.HTTP(r).Info("client disconnected") log.Info("client disconnected")
}() }()
log.HTTP(r).Infof("new client") log.Infof("new client")
client := NewClient(ip, ws) client := NewClient(ip, ws)
clientsMutex.Lock() clientsMutex.Lock()
@ -68,5 +66,5 @@ func SendAll(msg Message) {
} }
func Close() { func Close() {
log.Log.Infof("websocket stopped with %d clients", len(clients)) log.Infof("websocket stopped with %d clients", len(clients))
} }

3
websocket/server_test.go
View File

@ -10,9 +10,8 @@ import (
func TestStart(t *testing.T) { func TestStart(t *testing.T) {
assert := assert.New(t) assert := assert.New(t)
nodes := &runtime.Nodes{} nodes := &runtime.Nodes{}
commands := &runtime.Commands{}
assert.Nil(clients) assert.Nil(clients)
Start(nodes, commands) Start(nodes)
assert.NotNil(clients) assert.NotNil(clients)
Close() Close()
} }

31
yanic_example.conf Normal file
View File

@ -0,0 +1,31 @@
[respondd]
enable = true
collect_interval = "1m"
[[respondd.interfaces]]
ifname = "wlp4s0"
[webserver]
enable = false
[nodes]
state_path = "/tmp/state.json"
prune_after = "7d"
save_interval = "5s"
offline_after = "10m"
[[nodes.output.meshviewer-ffrgb]]
enable = true
path = "./webroot/data/meshviewer.json"
[nodes.output.meshviewer-ffrgb.filter]
no_owner = false
[database]
delete_after = "1y"
delete_interval = "1h"
[[database.connection.respondd]]
enable = true
type = "udp6"
address = "[::1]:10001"