ffhb/freifunkmanager
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freifunkmanager
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Code Issues Releases Wiki Activity

Fix ssh commands for wifi

This commit is contained in:
Martin Geno 2017-07-06 18:20:12 +02:00
parent 17ccb2c4ff
commit 87a2f08c85
No known key found for this signature in database
GPG Key ID: F0D39A37E925E941
3 changed files with 21 additions and 8 deletions
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6
cmd/freifunkmanager/main.go
View File

@ -41,10 +41,10 @@ func main() {
sshmanager := ssh.NewManager(config.SSHPrivateKey)
nodes = runtime.NewNodes(config.StatePath, config.SSHInterface, sshmanager)
commands = runtime.NewCommands(sshmanager)
nodesUpdateWorker := worker.NewWorker(time.Duration(3)*time.Minute, nodes.Updater)
// nodesUpdateWorker := worker.NewWorker(time.Duration(3)*time.Minute, nodes.Updater)
nodesSaveWorker := worker.NewWorker(time.Duration(3)*time.Second, nodes.Saver)
go nodesUpdateWorker.Start()
// go nodesUpdateWorker.Start()
go nodesSaveWorker.Start()
websocket.Start(nodes, commands)
@ -94,7 +94,7 @@ func main() {
yanicDialer.Close()
}
nodesSaveWorker.Close()
nodesUpdateWorker.Close()
// nodesUpdateWorker.Close()
sshmanager.Close()
log.Log.Info("stop recieve:", sig)

20
runtime/node.go
View File

@ -5,6 +5,8 @@ import (
"fmt"
"net"
"github.com/genofire/golang-lib/log"
"github.com/FreifunkBremen/yanic/data"
"github.com/FreifunkBremen/yanic/jsontime"
yanicRuntime "github.com/FreifunkBremen/yanic/runtime"
@ -13,10 +15,11 @@ import (
)
const (
SSHUpdateHostname = "uci set system.@system[0].hostname='%s';uci commit system;echo $(uci get system.@system[0].hostname) > /proc/sys/kernel/hostname"
SSHUpdateOwner = "uci set gluon-node-info.@owner[0].contact='%s';uci commit gluon-node-info;"
SSHUpdateLocation = "uci set gluon-node-info.@location[0].latitude='%f';uci set gluon-node-info.@location[0].longitude='%f';uci set gluon-node-info.@location[0].share_location=1;uci commit gluon-node-info;"
SSHUpdateWifiFreq = "wifi"
SSHUpdateHostname = "uci set system.@system[0].hostname='%s'; uci set wireless.priv_radio0.ssid=\"offline-$(uci get system.@system[0].hostname)\"; uci set wireless.priv_radio1.ssid=\"offline-$(uci get system.@system[0].hostname)\"; uci commit; echo $(uci get system.@system[0].hostname) > /proc/sys/kernel/hostname; wifi"
SSHUpdateOwner = "uci set gluon-node-info.@owner[0].contact='%s';uci commit gluon-node-info;"
SSHUpdateLocation = "uci set gluon-node-info.@location[0].latitude='%f';uci set gluon-node-info.@location[0].longitude='%f';uci set gluon-node-info.@location[0].share_location=1;uci commit gluon-node-info;"
SSHUpdateWifiFreq24 = "if [ \"$(uci get wireless.radio0.hwmode | grep -c g)\" -ne 0 ]; then uci set wireless.radio0.channel='%d'; uci set wireless.radio0.txpower='%d'; elif [ \"$(uci get wireless.radio1.hwmode | grep -c g)\" -ne 0 ]; then uci set wireless.radio1.channel='%d'; uci set wireless.radio1.txpower='%d'; fi;"
SSHUpdateWifiFreq5 = "if [ \"$(uci get wireless.radio0.hwmode | grep -c a)\" -ne 0 ]; then uci set wireless.radio0.channel='%d'; uci set wireless.radio0.txpower='%d'; elif [ \"$(uci get wireless.radio1.hwmode | grep -c a)\" -ne 0 ]; then uci set wireless.radio1.channel='%d'; uci set wireless.radio1.txpower='%d'; fi;"
)
type Node struct {
@ -69,6 +72,15 @@ func (n *Node) SSHUpdate(ssh *ssh.Manager, iface string, oldnode *Node) {
if oldnode == nil || !locationEqual(&n.Location, &oldnode.Location) {
ssh.ExecuteOn(addr, fmt.Sprintf(SSHUpdateLocation, n.Location.Latitude, n.Location.Longtitude))
}
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(SSHUpdateWifiFreq5, n.Wireless.Channel5, n.Wireless.TxPower5, n.Wireless.Channel5, n.Wireless.TxPower5))
ssh.ExecuteOn(addr, "wifi")
log.Log.Info("[cmd] wifi", n.NodeID)
if oldnode != nil {
oldnode.Wireless = n.Wireless
}
}
}
func (n *Node) GetAddress(iface string) net.TCPAddr {
return net.TCPAddr{IP: n.Address, Port: 22, Zone: iface}

3
runtime/nodes.go
View File

@ -91,6 +91,7 @@ func (nodes *Nodes) UpdateNode(node *Node) {
if n, ok := nodes.List[node.NodeID]; ok {
node.Address = n.Address
go node.SSHUpdate(nodes.ssh, nodes.iface, n)
log.Log.Info("update node", node.NodeID)
}
nodes.List[node.NodeID] = node
nodes.notify(node, true)
@ -104,7 +105,7 @@ func (nodes *Nodes) Updater() {
go node.SSHUpdate(nodes.ssh, nodes.iface, n)
}
}
log.Log.Debug("updater per ssh runs")
log.Log.Info("updater per ssh")
}
func (nodes *Nodes) load() {