summaryrefslogtreecommitdiffstats
path: root/abs/core/LinHES-config/networkconfig.sh
blob: b044f2002b989fa5302cc7894f2b135f4eaf3678 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
#!/bin/bash
#. /etc/profile
#. /etc/systemconfig
#BASE=/tmp
ETCNETDIR=$BASE/etc/net/ifaces



function kill_dhcp ()
{
#for i in ${BASE}/etc/dhcpc/dhcpcd-*.pid
for i in ${BASE}/var/run/dhcpcd-*.pid
do
    if [ -f ${i} ]
    then
        pid=`cat ${i}`
        kill -9 $pid
        rm -f ${i}
    fi
    if [ x$1 = xflush ]
    then
        for ifdev in eth0 wlan0 eth1 wlan1
        do
           echo ${i} |grep $ifdev
           status=$?
           if [ $status = 1 ]
           then
             ip address flush $ifdev
           fi
        done
    fi

done

}

function kill_dhcp_chroot ()
{
#for i in ${BASE}/etc/dhcpc/dhcpcd-*.pid
for i in ${mountpoint}/var/run/dhcpcd-*.pid
do
    if [ -f ${i} ]
    then
        pid=`cat ${i}`
        kill -9 $pid
        rm -f ${i}
    fi
done

}



function setup_nameserver(){
grep -q $1 ${BASE}/etc/resolv.conf
status=$?
if [ ! $status = 0 ]
then
    echo "nameserver $1" >> ${BASE}/etc/resolv.conf
fi

}

function change_iface_state () {
    if [  x$2 =  xenabled ]
    then
            echo "setting $1 to active"
            sed -i -e 's/^ONBOOT=.*$/ONBOOT=yes/g' $ETCNETDIR/$1/options
            sed -i -e 's/^DISABLED=.*$/DISABLED=no/g' $ETCNETDIR/$1/options
    else
            echo "setting $1 to inactive"
            if [ -e $ETCNETDIR/$1/options ]
            then
                sed -i -e 's/^ONBOOT=.*$/ONBOOT=no/g' $ETCNETDIR/$1/options
                sed -i -e 's/^DISABLED=.*$/DISABLED=yes/g' $ETCNETDIR/$1/options
            fi
            /sbin/ifconfig $1 down
            ip address flush $1
    fi

}

function setup_interfaces() {
  local IS_WIRELESS
  local ip
  local netmask
  local isactive
  local dns
  local UseDHCP
  local GW
  local ESSID
  local KEY
  local ENCRYPT
  local TEMPNET
  local MTU
  IS_WIRELESS=false

  #local ip
  TEMPNET="Hostip"$1
  echo $TEMPNET
  eval ip=\$${TEMPNET}

  TEMPNET=Hostnetmask$1
  eval netmask=\$${TEMPNET}
  netmask=`echo "$netmask" | cut -d " " -f1`

  TEMPNET=HostActive$1
  eval isactive=\$${TEMPNET}

  TEMPNET=HostDNS$1
  eval dns=\$${TEMPNET}

  TEMPNET="HostUSEDHCP"$1
  eval UseDHCP=\$${TEMPNET}

  TEMPNET=HostGW$1
  eval GW=\$${TEMPNET}

  TEMPNET=HOST_iswireless$1
  eval wireless=\$${TEMPNET}

  TEMPNET=HostMTU$1
  eval MTU=\$${TEMPNET}



  if [ x$wireless = x1  ]
  then
    IS_WIRELESS=TRUE
    TEMPNET=HostESSID$1
    eval ESSID=\$${TEMPNET}

    TEMPNET="HostKey"$1
    eval KEY=\$${TEMPNET}

    TEMPNET=HostUseEncryption$1
    eval ENCRYPT=\$${TEMPNET}
  fi


  echo "Setup $1 in progress, wireless: $IS_WIRELESS"

    if [ ! -d $ETCNETDIR/$1 ]
    then
        mkdir -p $ETCNETDIR/$1
    fi

    if  [ ! -f  $ETCNETDIR/$1/options ]
    then
        cp -f  $TEMPLATES/etcnet/eth/options $ETCNETDIR/$1/options
    fi

    if [  x$isactive =  x1 ]
    then
            change_iface_state $1 enabled
            #echo "setting $1 to active"
            #sed -i -e 's/^ONBOOT=.*$/ONBOOT=yes/g' $ETCNETDIR/$1/options
            #sed -i -e 's/^DISABLED=.*$/DISABLED=no/g' $ETCNETDIR/$1/options
    else
            change_iface_state $1 disabled
            #echo "setting $1 to inactive"
            #sed -i -e 's/^ONBOOT=.*$/ONBOOT=no/g' $ETCNETDIR/$1/options
            #sed -i -e 's/^DISABLED=.*$/DISABLED=yes/g' $ETCNETDIR/$1/options
    fi

    if [ x$IS_WIRELESS =  xTRUE ]
    then
            echo "setting $1 wireless"
            sed -i -e 's/^CONFIG_WIRELESS=.*$/CONFIG_WIRLESS=yes/g' $ETCNETDIR/$1/options
            #set the key and essid
            echo "essid  $ESSID" > $ETCNETDIR/$1/iwconfig
            if  [ x$ENCRYPT = x1 ]
            then
                echo "key $KEY" >>  $ETCNETDIR/$1/iwconfig
            fi

    else
            echo "disabling wireless"
            sed -i -e 's/^CONFIG_WIRLESS=.*$/CONFIG_WIRLESS=no/g' $ETCNETDIR/$1/options
    fi

    if [ x$UseDHCP = x0 ]
    then
            echo using dhcp
            sed -i -e 's/^BOOTPROTO=.*$/BOOTPROTO=dhcp/g' $ETCNETDIR/$1/options

    else
        echo "using static ip"
        sed -i -e 's/^BOOTPROTO=.*$/BOOTPROTO=static/g' $ETCNETDIR/$1/options
        echo "default via $GW" > $ETCNETDIR/$1/ipv4route
        echo "$ip$netmask" > $ETCNETDIR/$1/ipv4address
        setup_nameserver $dns
    fi

    if [  x$MTU = x ]
    then
        echo "MTU is blank, card will use default values"
        sed -i '/^mtu.*$/d' /etc/net/ifaces/$1/iplink
    else
        echo "setting mtu for $1 to $MTU"
        sed -i '/^mtu.*$/d' /etc/net/ifaces/$1/iplink
        echo "mtu $MTU  " >> /etc/net/ifaces/$1/iplink
    fi
}


function find_active () {
#HostActiveeth1="1"
if [ !  x$USEVNC = x0  ]
then
    rm -f ${BASE}/etc/resolv.conf
fi

if [ x$MYTHDHCP =  x1 ]
           then
            #add 127.0.0.1 to /etc/resolv.conf
                 echo "search lan" > ${BASE}/etc/resolv.conf
                 echo "nameserver 127.0.0.1" >> ${BASE}/etc/resolv.conf
 fi

for i in eth0 eth1 wlan0 wlan1
do
    CURRENTIF="HostActive"$i
    eval IFSTATE=\$${CURRENTIF}
    echo $IFSTATE "---"
        echo $i
    if [ x$IFSTATE = x1 ]
    then
        setup_interfaces $i
    else
        change_iface_state $i disabled
    fi
done

}

function setup_hostname {
#set the hostname
if [ !  x$hostname = x ]
then
    echo $hostname > ${BASE}/etc/hostname
    cat $BASE/etc/hosts |grep -v 127.0.0.1|grep -v $hostname  > /tmp/hosts
    #cat $BASE/etc/hosts |grep -v 127.0.0.1|grep -v $hostname | grep -v $ip > /tmp/hosts

    if [ x$MYTHDHCP =  x1 ]
    then
        echo "127.0.0.1  localhost " >  ${BASE}/etc/hosts
        echo "$MYTHIP $hostname   " >>  ${BASE}/etc/hosts
    else
        echo "127.0.0.1 $hostname  localhost " >  ${BASE}/etc/hosts
    fi
    cat /tmp/hosts >> ${BASE}/etc/hosts
fi

kill_dhcp
}

function vnc_check() {
    CMDLINE=$(cat /proc/cmdline)
    echo $CMDLINE |grep -q vnc
    USEVNC=$?
    echo $CMDLINE |grep -q nfsroot
     NETBOOT=$?
    echo $USEVNC
    if [ !  x$USEVNC = x0  ]
    then
        echo "not using vnc"
        if [ !  x$NETBOOT = x0  ]
        then
            echo "not using netboot"
        else
            echo "using netboot"
            USEVNC=0
        fi

    else
        echo " using vnc"
    fi
}

function setup_MYTH_vars {
    TEMPMYTH="Hostip"$default_interface
    #echo $TEMPMYTH
    eval MYTHIP=\$${TEMPMYTH}

    TEMPMYTH="HostUSEDHCP"$default_interface
    eval MYTHDHCP=\$${TEMPMYTH}



}




function start_network {
if [ ! $USEVNC = 0 ]
then
    /etc/net/scripts/network.init reload
    /etc/net/scripts/network.init restart
else
    echo "VNC/NETBOOT in use, will NOT restart network"
fi

}

function setup_network {
    setup_MYTH_vars
    setup_hostname
    find_active
}


function stop_network {
if [ ! $USEVNC = 0 ]
then
    echo "stopping the network"
    kill_dhcp flush
    ip address flush dev eth0 2>&1 >/dev/null
    ip address flush dev eth1 2>&1 >/dev/null
    ip address flush dev wlan0 2>&1 >/dev/null
    ip address flush dev wlan1 2>&1 >/dev/null
else
    echo "VNC/NETBOOT in use, will NOT restart network"
fi

}


#this is used by the install process to start the network
function install_network_setup {
    setup_MYTH_vars
    setup_hostname
    stop_network
    find_active
    start_network

}