slitaz-boot-scripts annotate etc/init.d/network.sh @ rev 431

network.sh: fix errors in boot log: not even try to show notifications while Xorg is not running
author Aleksej Bobylev <al.bobylev@gmail.com>
date Mon May 23 13:45:07 2016 +0300 (2016-05-23)
parents 018eeb31a351
children d1c11db6adfe
rev   line source
pankso@8 1 #!/bin/sh
pankso@302 2 #
pankso@302 3 # /etc/init.d/network.sh : Network initialization boot script
al@393 4 # /etc/network.conf : Main SliTaz network configuration file
al@393 5 # /etc/wpa/wpa.conf : Wi-Fi networks configuration file
al@393 6
al@428 7
pankso@8 8 . /etc/init.d/rc.functions
pankso@8 9
al@393 10 CONF="${2:-/etc/network.conf}"
al@431 11 [ "$1" != 'netapplet' ] && echo "Loading network settings from $CONF"
al@393 12 . "$CONF"
al@393 13
al@428 14
al@428 15 # Change LXPanel Network applet settings
al@428 16
al@428 17 if [ "$1" == 'netapplet' ]; then
al@428 18 if [ "$WIFI" == 'yes' ]; then
al@428 19 interface="$WIFI_INTERFACE"
al@428 20 else
al@428 21 interface="$INTERFACE"
al@428 22 fi
al@428 23
al@431 24 for i in $(find ${XDG_CONFIG_HOME:-$HOME/.config}/lxpanel -name panel 2>/dev/null); do
al@428 25 fgrep -q netstatus "$i" || continue
al@428 26 sed -i '/iface/s|=.*$|='$interface'|' "$i"
al@428 27 done
al@428 28 exit 0
al@428 29 fi
al@428 30
al@393 31 WPA_CONF='/etc/wpa/wpa.conf'
al@428 32 [ ! -e "$WPA_CONF" ] && cp /etc/wpa/wpa_empty.conf $WPA_CONF 2>/dev/null
al@428 33 npid='/tmp/notify_pid'
al@393 34
al@393 35 # Migrate existing settings to a new format file
al@393 36
al@393 37 . /usr/share/slitaz/network.conf_migration
al@393 38
al@393 39
al@393 40 # Actions executing on boot time (running network.sh without parameters)
pascal@109 41
pankso@263 42 boot() {
al@393 43 # Set hostname
al@416 44 action "Setting hostname to: $(cat /etc/hostname)"
pascal@112 45 /bin/hostname -F /etc/hostname
pascal@112 46 status
pascal@112 47
al@393 48 # Configure loopback interface
al@416 49 action 'Configuring loopback...'
pascal@112 50 /sbin/ifconfig lo 127.0.0.1 up
pankso@339 51 /sbin/route add -net 127.0.0.0 netmask 255.0.0.0 dev lo
gokhlayeh@241 52 status
pascal@322 53
pascal@322 54 [ -s /etc/sysctl.conf ] && sysctl -p /etc/sysctl.conf
jozee@188 55 }
jozee@188 56
al@393 57
al@428 58 # Freedesktop notification
al@428 59
al@428 60 notification() {
al@431 61 ps aux 2>/dev/null | grep -q [X]org || return
al@428 62 # FIXME: this valid only for lxde-session
al@431 63 local user="$(ps aux 2>/dev/null | grep [l]xde-session | awk 'END{print $2}')"
al@428 64 local icon="$1" rpid=''
al@428 65 [ -s "$npid" ] && rpid="-r $(cat $npid)"
al@431 66 which notify-send >/dev/null &&
al@429 67 su -c "notify-send $rpid -p -i $icon 'Network' \"$2\"" - $user | tail -n1 > $npid
al@428 68 }
al@428 69
al@428 70
al@428 71 # Change LXPanel Network applet interface
al@428 72
al@428 73 ch_netapplet() {
al@428 74 for user in $(awk -F: '$6 ~ "/home/" {print $1}' /etc/passwd); do
al@428 75 # need to be executed as user, due to different XDG variables
al@428 76 su -l -c "$0 netapplet" - "$user"
al@428 77 done
al@428 78 # restart if LXPanel running
pascal@430 79 which lxpanelctl > /dev/null && lxpanelctl restart
al@428 80 }
al@428 81
al@428 82
pankso@263 83 # Use ethernet
al@393 84
jozee@188 85 eth() {
al@428 86 if [ "$WIFI" != 'yes' ]; then
al@428 87 notification network-wired "$(_ 'Starting Ethernet interface %s...' "$INTERFACE")"
al@428 88 ifconfig $INTERFACE up
al@428 89 sleep 5
al@428 90 fi
jozee@188 91 }
jozee@188 92
al@393 93
al@393 94 # Start wpa_supplicant with prepared settings in wpa.conf
al@393 95
al@393 96 start_wpa_supplicant() {
al@393 97 echo "Starting wpa_supplicant for $1..."
al@393 98 wpa_supplicant -B -W -c$WPA_CONF -D$WIFI_WPA_DRIVER -i$WIFI_INTERFACE
al@393 99 }
al@393 100
al@393 101
al@393 102 # Reconnect to the given network
al@393 103
al@393 104 reconnect_wifi_network() {
al@393 105 if [ "$WIFI" == 'yes' ]; then
al@393 106 # Wpa_supplicant will auto-connect to the first network
al@393 107 # notwithstanding to priority when scan_ssid=1
al@393 108 current_ssid="$(wpa_cli list_networks 2>/dev/null | fgrep '[CURRENT]' | cut -f2)"
al@393 109 if [ "$current_ssid" != "$WIFI_ESSID" ]; then
al@428 110 notification network-wireless "$(_ 'Connecting to %s...' "$WIFI_ESSID")"
al@416 111 action 'Connecting to $WIFI_ESSID...'
al@398 112 for i in $(seq 5); do
al@393 113 index=$(wpa_cli list_networks 2>/dev/null | \
al@393 114 grep -m1 -F $'\t'$WIFI_ESSID$'\t' | head -n1 | cut -f1)
al@393 115 [ -z "$index" ] && echo -n '.' && sleep 1
al@393 116 done
al@393 117 wpa_cli select_network $index >/dev/null; status
al@393 118 fi
al@393 119 fi
al@393 120 }
al@393 121
al@393 122
al@398 123 # Remove selected network settings from wpa.conf
al@398 124
al@398 125 remove_network() {
al@398 126 mv -f $WPA_CONF $WPA_CONF.old
al@398 127 cat $WPA_CONF.old | tr '\n' '\a' | sed 's|[^#]\(network={\)|\n\1|g' | \
al@398 128 fgrep -v "ssid=\"$1\"" | tr '\a' '\n' > $WPA_CONF
al@398 129 }
al@398 130
al@398 131
al@393 132 # For Wi-Fi. Users just have to enable it through WIFI="yes" and usually
al@393 133 # ESSID="any" will work and the interface is autodetected.
al@393 134
pankso@302 135 wifi() {
al@393 136 if [ "$WIFI" == 'yes' ]; then
pankso@263 137 ifconfig $INTERFACE down
gokhlayeh@241 138
al@393 139 # Confirm if $WIFI_INTERFACE is the Wi-Fi interface
jozee@188 140 if [ ! -d /sys/class/net/$WIFI_INTERFACE/wireless ]; then
al@393 141 echo "$WIFI_INTERFACE is not a Wi-Fi interface, changing it."
al@393 142 WIFI_INTERFACE=$(iwconfig 2>/dev/null | awk 'NR==1{print $1}')
pankso@282 143 [ -n "$WIFI_INTERFACE" ] && sed -i \
al@393 144 "s|^WIFI_INTERFACE=.*|WIFI_INTERFACE=\"$WIFI_INTERFACE\"|" \
pankso@282 145 /etc/network.conf
jozee@188 146 fi
gokhlayeh@241 147
al@428 148 notification network-wireless "$(_ 'Starting Wi-Fi interface %s...' "$WIFI_INTERFACE")"
al@416 149 action 'Configuring Wi-Fi interface $WIFI_INTERFACE...'
pankso@282 150 ifconfig $WIFI_INTERFACE up 2>/dev/null
al@393 151 if iwconfig $WIFI_INTERFACE | fgrep -q 'Tx-Power'; then
jozee@188 152 iwconfig $WIFI_INTERFACE txpower on
jozee@188 153 fi
jozee@188 154 status
pankso@302 155
al@393 156 IWCONFIG_ARGS=''
al@393 157 [ -n "$WIFI_WPA_DRIVER" ] || WIFI_WPA_DRIVER='wext'
al@393 158 [ -n "$WIFI_MODE" ] && IWCONFIG_ARGS="$IWCONFIG_ARGS mode $WIFI_MODE"
jozee@188 159 [ -n "$WIFI_CHANNEL" ] && IWCONFIG_ARGS="$IWCONFIG_ARGS channel $WIFI_CHANNEL"
al@393 160 [ -n "$WIFI_AP" ] && IWCONFIG_ARGS="$IWCONFIG_ARGS ap $WIFI_AP"
al@393 161
al@398 162 # Use "any" network only when it is needed
al@398 163 [ "$WIFI_ESSID" != 'any' ] && remove_network 'any'
al@398 164
al@393 165 # Clean all / add / change stored networks settings
al@393 166 if [ "$WIFI_BLANK_NETWORKS" == 'yes' ]; then
al@393 167 echo "Creating new $WPA_CONF"
al@393 168 cat /etc/wpa/wpa_empty.conf > $WPA_CONF
al@393 169 else
al@393 170 if fgrep -q ssid=\"$WIFI_ESSID\" $WPA_CONF; then
al@393 171 echo "Change network settings in $WPA_CONF"
paul@395 172 # Remove given existing network (it's to be appended later)
al@398 173 remove_network "$WIFI_ESSID"
al@393 174 else
al@393 175 echo "Append existing $WPA_CONF"
al@393 176 fi
pankso@198 177 fi
al@393 178
al@393 179 # Each new network has a higher priority than the existing
al@393 180 MAX_PRIORITY=$(sed -n 's|[\t ]*priority=\([0-9]*\)|\1|p' $WPA_CONF | sort -g | tail -n1)
al@393 181 PRIORITY=$(( ${MAX_PRIORITY:-0} + 1 ))
al@393 182
al@393 183 # Begin network description
al@393 184 cat >> $WPA_CONF <<EOT
pankso@282 185 network={
pankso@282 186 ssid="$WIFI_ESSID"
al@393 187 EOT
al@393 188
al@396 189 # For networks with hidden SSID: write its BSSID
al@393 190 [ -n "$WIFI_BSSID" ] && cat >> $WPA_CONF <<EOT
al@393 191 bssid=$WIFI_BSSID
al@396 192 EOT
al@396 193 # Allow probe requests (for all networks)
al@396 194 cat >> $WPA_CONF <<EOT
pankso@282 195 scan_ssid=1
al@393 196 EOT
al@393 197
al@393 198 case x$(echo -n $WIFI_KEY_TYPE | tr a-z A-Z) in
al@393 199 x|xNONE) # Open network
al@393 200 cat >> $WPA_CONF <<EOT
pankso@282 201 key_mgmt=NONE
al@393 202 priority=$PRIORITY
pankso@282 203 }
pankso@346 204 EOT
al@393 205 # start_wpa_supplicant NONE
al@393 206 iwconfig $WIFI_INTERFACE essid "$WIFI_ESSID" $IWCONFIG_ARGS
al@393 207 ;;
al@393 208
al@393 209 xWEP) # WEP security
al@393 210 # Encryption key length: 64 bit (5 ASCII or 10 HEX)
al@393 211 # Encryption key length: 128 bit (13 ASCII or 26 HEX)
al@393 212 # ASCII key in "quotes", HEX key without quotes
al@393 213 case "${#WIFI_KEY}" in
al@393 214 10|26) Q='' ;;
al@393 215 *) Q='"' ;;
al@393 216 esac
al@393 217 cat >> $WPA_CONF <<EOT
al@393 218 key_mgmt=NONE
al@393 219 auth_alg=OPEN SHARED
al@393 220 wep_key0=$Q$WIFI_KEY$Q
al@393 221 priority=$PRIORITY
pankso@346 222 }
pankso@346 223 EOT
al@393 224 start_wpa_supplicant WEP ;;
al@393 225
al@393 226 xWPA) # WPA/WPA2-PSK security
al@393 227 cat >> $WPA_CONF <<EOT
jozee@188 228 psk="$WIFI_KEY"
al@393 229 key_mgmt=WPA-PSK
al@393 230 priority=$PRIORITY
jozee@188 231 }
pankso@346 232 EOT
al@393 233 start_wpa_supplicant WPA/WPA2-PSK ;;
al@393 234
al@393 235 xEAP) # 802.1x EAP security
al@393 236 {
al@393 237 cat <<EOT
al@393 238 key_mgmt=WPA-EAP IEEE8021X
al@393 239 eap=$WIFI_EAP_METHOD
al@393 240 EOT
al@393 241 if [ "$WIFI_EAP_METHOD" == 'PWD' ]; then
al@393 242 WIFI_PHASE2=''; WIFI_CA_CERT=''; WIFI_USER_CERT=''; WIFI_ANONYMOUS_IDENTITY=''
al@393 243 fi
al@393 244 [ -n "$WIFI_CA_CERT" ] && echo -e "\tca_cert=\"$WIFI_CA_CERT\""
al@393 245 [ -n "$WIFI_CLIENT_CERT" ] && echo -e "\tclient_cert=\"$WIFI_CLIENT_CERT\""
al@393 246 [ -n "$WIFI_IDENTITY" ] && echo -e "\tidentity=\"$WIFI_IDENTITY\""
al@393 247 [ -n "$WIFI_ANONYMOUS_IDENTITY" ] && echo -e "\tanonymous_identity=\"$WIFI_ANONYMOUS_IDENTITY\""
al@393 248 [ -n "$WIFI_KEY" ] && echo -e "\tpassword=\"$WIFI-KEY\""
al@393 249 [ -n "$WIFI_PHASE2" ] && echo -e "\tphase2=\"auth=$WIFI_PHASE2\""
llevrel@421 250 echo }
al@393 251 } >> $WPA_CONF
al@393 252 start_wpa_supplicant '802.1x EAP' ;;
al@393 253
al@393 254 xANY)
al@393 255 cat >> $WPA_CONF <<EOT
jozee@188 256 key_mgmt=WPA-EAP WPA-PSK IEEE8021X NONE
jozee@188 257 group=CCMP TKIP WEP104 WEP40
jozee@188 258 pairwise=CCMP TKIP
jozee@188 259 psk="$WIFI_KEY"
al@393 260 password="$WIFI_KEY"
al@393 261 priority=$PRIORITY
jozee@188 262 }
pankso@346 263 EOT
al@393 264 start_wpa_supplicant 'any key type' ;;
al@393 265
jozee@188 266 esac
gokhlayeh@241 267 INTERFACE=$WIFI_INTERFACE
jozee@188 268 fi
jozee@188 269 }
jozee@188 270
al@393 271
pankso@340 272 # WPA DHCP script
al@393 273
pankso@340 274 wpa() {
pankso@340 275 wpa_cli -a"/etc/init.d/wpa_action.sh" -B
jozee@188 276 }
jozee@188 277
al@393 278
al@393 279 # For a dynamic IP with DHCP
al@393 280
jozee@188 281 dhcp() {
al@393 282 if [ "$DHCP" == 'yes' ]; then
gokhlayeh@241 283 echo "Starting udhcpc client on: $INTERFACE..."
al@393 284 # Is wpa wireless && wpa_ctrl_open interface up?
al@393 285 if [ -d /var/run/wpa_supplicant ] && [ "$WIFI" == 'yes' ]; then
pankso@263 286 wpa
al@393 287 else
al@393 288 # fallback on udhcpc: wep, eth
pankso@263 289 /sbin/udhcpc -b -T 1 -A 12 -i $INTERFACE -p \
al@393 290 /var/run/udhcpc.$INTERFACE.pid
gokhlayeh@241 291 fi
jozee@188 292 fi
jozee@188 293 }
jozee@188 294
al@393 295
al@393 296 # For a static IP
al@393 297
jozee@188 298 static_ip() {
al@393 299 if [ "$STATIC" == 'yes' ]; then
paul@190 300 echo "Configuring static IP on $INTERFACE: $IP..."
pascal@329 301 if [ -n "$BROADCAST" ]; then
erjo@327 302 /sbin/ifconfig $INTERFACE $IP netmask $NETMASK broadcast $BROADCAST up
erjo@327 303 else
erjo@327 304 /sbin/ifconfig $INTERFACE $IP netmask $NETMASK up
erjo@327 305 fi
al@393 306
paul@344 307 # Use ip to set gateways if iproute.conf exists
erjo@327 308 if [ -f /etc/iproute.conf ]; then
al@393 309 while read line; do
erjo@327 310 ip route add $line
erjo@327 311 done < /etc/iproute.conf
erjo@327 312 else
erjo@327 313 /sbin/route add default gateway $GATEWAY
erjo@327 314 fi
al@393 315
jozee@205 316 # wpa_supplicant waits for wpa_cli
jozee@205 317 [ -d /var/run/wpa_supplicant ] && wpa_cli -B
al@393 318
al@393 319 # Multi-DNS server in $DNS_SERVER
jozee@188 320 /bin/mv /etc/resolv.conf /tmp/resolv.conf.$$
al@393 321 {
al@393 322 printf 'nameserver %s\n' $DNS_SERVER # Multiple allowed
al@393 323 [ -n "$DOMAIN" ] && echo "search $DOMAIN"
al@393 324 } >> /etc/resolv.conf
pascal@272 325 for HELPER in /etc/ipup.d/*; do
pascal@272 326 [ -x $HELPER ] && $HELPER $INTERFACE $DNS_SERVER
pascal@272 327 done
jozee@188 328 fi
pascal@112 329 }
pascal@112 330
al@393 331
al@393 332 # Stopping everything
al@393 333
pankso@346 334 stop() {
al@428 335 ch_netapplet
al@428 336 notification network-offline "$(_ 'Stopping all interfaces')"
al@393 337 echo 'Stopping all interfaces'
al@396 338 for iface in $(ifconfig | sed -e '/^[^ ]/!d' -e 's|^\([^ ]*\) .*|\1|' -e '/lo/d'); do
al@396 339 ifconfig $iface down
al@396 340 done
pascal@112 341 ifconfig $WIFI_INTERFACE down
pascal@112 342
al@393 343 echo 'Killing all daemons'
pascal@112 344 killall udhcpc
pankso@141 345 killall wpa_supplicant 2>/dev/null
gokhlayeh@241 346
al@393 347 if iwconfig $WIFI_INTERFACE | fgrep -q 'Tx-Power'; then
al@393 348 echo 'Shutting down Wi-Fi card'
pankso@141 349 iwconfig $WIFI_INTERFACE txpower off
pankso@141 350 fi
pascal@112 351 }
pascal@112 352
al@393 353
pankso@346 354 start() {
al@428 355 ch_netapplet
al@403 356 # stopping only unspecified interfaces
al@403 357 interfaces="$(ifconfig | sed -e '/^[^ ]/!d' -e 's|^\([^ ]*\) .*|\1|' -e '/lo/d')"
al@403 358 case $WIFI in
al@403 359 # don't stop Wi-Fi Interface if Wi-Fi selected
al@403 360 yes) interfaces="$(echo "$interfaces" | sed -e "/^$WIFI_INTERFACE$/d")";;
al@403 361 esac
al@403 362 for iface in $interfaces; do
al@403 363 ifconfig $iface down
al@403 364 done
al@403 365
al@396 366 eth; wifi
al@396 367 dhcp; static_ip
al@393 368 reconnect_wifi_network
al@393 369
al@393 370 # change default LXPanel panel iface
pankso@346 371 if [ -f /etc/lxpanel/default/panels/panel ]; then
al@393 372 sed -i "s/iface=.*/iface=$INTERFACE/" /etc/lxpanel/default/panels/panel
pankso@346 373 fi
pascal@112 374 }
pascal@112 375
al@393 376
al@393 377 # Looking for arguments:
al@393 378
al@393 379 case "$1" in
al@393 380 '')
al@393 381 boot; start ;;
al@393 382 start)
al@393 383 start ;;
al@393 384 stop)
al@393 385 stop ;;
al@393 386 restart)
al@393 387 stop; sleep 2; start ;;
al@393 388 *)
al@393 389 cat <<EOT
al@393 390
al@393 391 $(boldify 'Usage:') /etc/init.d/$(basename $0) [start|stop|restart]
al@393 392
al@393 393 Default configuration file is $(boldify '/etc/network.conf')
al@393 394 You can specify another configuration file in the second argument:
al@393 395 /etc/init.d/$(basename $0) [start|stop|restart] file.conf
al@393 396
al@393 397 EOT
al@393 398 ;;
al@393 399 esac
al@428 400
al@428 401 [ -f "$npid" ] && rm "$npid"