slitaz-boot-scripts annotate etc/init.d/network.sh @ rev 428
network.sh: add Freedesktop notification, change LXPanel Network applet interface
author | Aleksej Bobylev <al.bobylev@gmail.com> |
---|---|
date | Thu Apr 21 01:35:44 2016 +0300 (2016-04-21) |
parents | 73e2c7d041ab |
children | 90c9aecd15b4 |
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@393 | 11 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@428 | 24 for i in $(find ${XDG_CONFIG_HOME:-$HOME/.config}/lxpanel -name panel); 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: $(cat /etc/hostname)" |
pascal@112 | 45 /bin/hostname -F /etc/hostname |
pascal@112 | 46 status |
pascal@112 | 47 |
al@393 | 48 # Configure loopback interface |
al@416 | 49 action 'Configuring loopback...' |
pascal@112 | 50 /sbin/ifconfig lo 127.0.0.1 up |
pankso@339 | 51 /sbin/route add -net 127.0.0.0 netmask 255.0.0.0 dev lo |
gokhlayeh@241 | 52 status |
pascal@322 | 53 |
pascal@322 | 54 [ -s /etc/sysctl.conf ] && sysctl -p /etc/sysctl.conf |
jozee@188 | 55 } |
jozee@188 | 56 |
al@393 | 57 |
al@428 | 58 # Freedesktop notification |
al@428 | 59 |
al@428 | 60 notification() { |
al@428 | 61 # FIXME: this valid only for lxde-session |
al@428 | 62 local user="$(ps aux | grep [l]xde-session | awk 'END{print $2}')" |
al@428 | 63 local icon="$1" rpid='' |
al@428 | 64 [ -s "$npid" ] && rpid="-r $(cat $npid)" |
al@428 | 65 su -c "notify-send $rpid -p -i $icon 'Network' \"$2\"" - $user > $npid |
al@428 | 66 } |
al@428 | 67 |
al@428 | 68 |
al@428 | 69 # Change LXPanel Network applet interface |
al@428 | 70 |
al@428 | 71 ch_netapplet() { |
al@428 | 72 for user in $(awk -F: '$6 ~ "/home/" {print $1}' /etc/passwd); do |
al@428 | 73 # need to be executed as user, due to different XDG variables |
al@428 | 74 su -l -c "$0 netapplet" - "$user" |
al@428 | 75 done |
al@428 | 76 # restart if LXPanel running |
al@428 | 77 lxpanelctl restart |
al@428 | 78 } |
al@428 | 79 |
al@428 | 80 |
pankso@263 | 81 # Use ethernet |
al@393 | 82 |
jozee@188 | 83 eth() { |
al@428 | 84 if [ "$WIFI" != 'yes' ]; then |
al@428 | 85 notification network-wired "$(_ 'Starting Ethernet interface %s...' "$INTERFACE")" |
al@428 | 86 ifconfig $INTERFACE up |
al@428 | 87 sleep 5 |
al@428 | 88 fi |
jozee@188 | 89 } |
jozee@188 | 90 |
al@393 | 91 |
al@393 | 92 # Start wpa_supplicant with prepared settings in wpa.conf |
al@393 | 93 |
al@393 | 94 start_wpa_supplicant() { |
al@393 | 95 echo "Starting wpa_supplicant for $1..." |
al@393 | 96 wpa_supplicant -B -W -c$WPA_CONF -D$WIFI_WPA_DRIVER -i$WIFI_INTERFACE |
al@393 | 97 } |
al@393 | 98 |
al@393 | 99 |
al@393 | 100 # Reconnect to the given network |
al@393 | 101 |
al@393 | 102 reconnect_wifi_network() { |
al@393 | 103 if [ "$WIFI" == 'yes' ]; then |
al@393 | 104 # Wpa_supplicant will auto-connect to the first network |
al@393 | 105 # notwithstanding to priority when scan_ssid=1 |
al@393 | 106 current_ssid="$(wpa_cli list_networks 2>/dev/null | fgrep '[CURRENT]' | cut -f2)" |
al@393 | 107 if [ "$current_ssid" != "$WIFI_ESSID" ]; then |
al@428 | 108 notification network-wireless "$(_ 'Connecting to %s...' "$WIFI_ESSID")" |
al@416 | 109 action 'Connecting to $WIFI_ESSID...' |
al@398 | 110 for i in $(seq 5); do |
al@393 | 111 index=$(wpa_cli list_networks 2>/dev/null | \ |
al@393 | 112 grep -m1 -F $'\t'$WIFI_ESSID$'\t' | head -n1 | cut -f1) |
al@393 | 113 [ -z "$index" ] && echo -n '.' && sleep 1 |
al@393 | 114 done |
al@393 | 115 wpa_cli select_network $index >/dev/null; status |
al@393 | 116 fi |
al@393 | 117 fi |
al@393 | 118 } |
al@393 | 119 |
al@393 | 120 |
al@398 | 121 # Remove selected network settings from wpa.conf |
al@398 | 122 |
al@398 | 123 remove_network() { |
al@398 | 124 mv -f $WPA_CONF $WPA_CONF.old |
al@398 | 125 cat $WPA_CONF.old | tr '\n' '\a' | sed 's|[^#]\(network={\)|\n\1|g' | \ |
al@398 | 126 fgrep -v "ssid=\"$1\"" | tr '\a' '\n' > $WPA_CONF |
al@398 | 127 } |
al@398 | 128 |
al@398 | 129 |
al@393 | 130 # For Wi-Fi. Users just have to enable it through WIFI="yes" and usually |
al@393 | 131 # ESSID="any" will work and the interface is autodetected. |
al@393 | 132 |
pankso@302 | 133 wifi() { |
al@393 | 134 if [ "$WIFI" == 'yes' ]; then |
pankso@263 | 135 ifconfig $INTERFACE down |
gokhlayeh@241 | 136 |
al@393 | 137 # Confirm if $WIFI_INTERFACE is the Wi-Fi interface |
jozee@188 | 138 if [ ! -d /sys/class/net/$WIFI_INTERFACE/wireless ]; then |
al@393 | 139 echo "$WIFI_INTERFACE is not a Wi-Fi interface, changing it." |
al@393 | 140 WIFI_INTERFACE=$(iwconfig 2>/dev/null | awk 'NR==1{print $1}') |
pankso@282 | 141 [ -n "$WIFI_INTERFACE" ] && sed -i \ |
al@393 | 142 "s|^WIFI_INTERFACE=.*|WIFI_INTERFACE=\"$WIFI_INTERFACE\"|" \ |
pankso@282 | 143 /etc/network.conf |
jozee@188 | 144 fi |
gokhlayeh@241 | 145 |
al@428 | 146 notification network-wireless "$(_ 'Starting Wi-Fi interface %s...' "$WIFI_INTERFACE")" |
al@416 | 147 action 'Configuring Wi-Fi interface $WIFI_INTERFACE...' |
pankso@282 | 148 ifconfig $WIFI_INTERFACE up 2>/dev/null |
al@393 | 149 if iwconfig $WIFI_INTERFACE | fgrep -q 'Tx-Power'; then |
jozee@188 | 150 iwconfig $WIFI_INTERFACE txpower on |
jozee@188 | 151 fi |
jozee@188 | 152 status |
pankso@302 | 153 |
al@393 | 154 IWCONFIG_ARGS='' |
al@393 | 155 [ -n "$WIFI_WPA_DRIVER" ] || WIFI_WPA_DRIVER='wext' |
al@393 | 156 [ -n "$WIFI_MODE" ] && IWCONFIG_ARGS="$IWCONFIG_ARGS mode $WIFI_MODE" |
jozee@188 | 157 [ -n "$WIFI_CHANNEL" ] && IWCONFIG_ARGS="$IWCONFIG_ARGS channel $WIFI_CHANNEL" |
al@393 | 158 [ -n "$WIFI_AP" ] && IWCONFIG_ARGS="$IWCONFIG_ARGS ap $WIFI_AP" |
al@393 | 159 |
al@398 | 160 # Use "any" network only when it is needed |
al@398 | 161 [ "$WIFI_ESSID" != 'any' ] && remove_network 'any' |
al@398 | 162 |
al@393 | 163 # Clean all / add / change stored networks settings |
al@393 | 164 if [ "$WIFI_BLANK_NETWORKS" == 'yes' ]; then |
al@393 | 165 echo "Creating new $WPA_CONF" |
al@393 | 166 cat /etc/wpa/wpa_empty.conf > $WPA_CONF |
al@393 | 167 else |
al@393 | 168 if fgrep -q ssid=\"$WIFI_ESSID\" $WPA_CONF; then |
al@393 | 169 echo "Change network settings in $WPA_CONF" |
paul@395 | 170 # Remove given existing network (it's to be appended later) |
al@398 | 171 remove_network "$WIFI_ESSID" |
al@393 | 172 else |
al@393 | 173 echo "Append existing $WPA_CONF" |
al@393 | 174 fi |
pankso@198 | 175 fi |
al@393 | 176 |
al@393 | 177 # Each new network has a higher priority than the existing |
al@393 | 178 MAX_PRIORITY=$(sed -n 's|[\t ]*priority=\([0-9]*\)|\1|p' $WPA_CONF | sort -g | tail -n1) |
al@393 | 179 PRIORITY=$(( ${MAX_PRIORITY:-0} + 1 )) |
al@393 | 180 |
al@393 | 181 # Begin network description |
al@393 | 182 cat >> $WPA_CONF <<EOT |
pankso@282 | 183 network={ |
pankso@282 | 184 ssid="$WIFI_ESSID" |
al@393 | 185 EOT |
al@393 | 186 |
al@396 | 187 # For networks with hidden SSID: write its BSSID |
al@393 | 188 [ -n "$WIFI_BSSID" ] && cat >> $WPA_CONF <<EOT |
al@393 | 189 bssid=$WIFI_BSSID |
al@396 | 190 EOT |
al@396 | 191 # Allow probe requests (for all networks) |
al@396 | 192 cat >> $WPA_CONF <<EOT |
pankso@282 | 193 scan_ssid=1 |
al@393 | 194 EOT |
al@393 | 195 |
al@393 | 196 case x$(echo -n $WIFI_KEY_TYPE | tr a-z A-Z) in |
al@393 | 197 x|xNONE) # Open network |
al@393 | 198 cat >> $WPA_CONF <<EOT |
pankso@282 | 199 key_mgmt=NONE |
al@393 | 200 priority=$PRIORITY |
pankso@282 | 201 } |
pankso@346 | 202 EOT |
al@393 | 203 # start_wpa_supplicant NONE |
al@393 | 204 iwconfig $WIFI_INTERFACE essid "$WIFI_ESSID" $IWCONFIG_ARGS |
al@393 | 205 ;; |
al@393 | 206 |
al@393 | 207 xWEP) # WEP security |
al@393 | 208 # Encryption key length: 64 bit (5 ASCII or 10 HEX) |
al@393 | 209 # Encryption key length: 128 bit (13 ASCII or 26 HEX) |
al@393 | 210 # ASCII key in "quotes", HEX key without quotes |
al@393 | 211 case "${#WIFI_KEY}" in |
al@393 | 212 10|26) Q='' ;; |
al@393 | 213 *) Q='"' ;; |
al@393 | 214 esac |
al@393 | 215 cat >> $WPA_CONF <<EOT |
al@393 | 216 key_mgmt=NONE |
al@393 | 217 auth_alg=OPEN SHARED |
al@393 | 218 wep_key0=$Q$WIFI_KEY$Q |
al@393 | 219 priority=$PRIORITY |
pankso@346 | 220 } |
pankso@346 | 221 EOT |
al@393 | 222 start_wpa_supplicant WEP ;; |
al@393 | 223 |
al@393 | 224 xWPA) # WPA/WPA2-PSK security |
al@393 | 225 cat >> $WPA_CONF <<EOT |
jozee@188 | 226 psk="$WIFI_KEY" |
al@393 | 227 key_mgmt=WPA-PSK |
al@393 | 228 priority=$PRIORITY |
jozee@188 | 229 } |
pankso@346 | 230 EOT |
al@393 | 231 start_wpa_supplicant WPA/WPA2-PSK ;; |
al@393 | 232 |
al@393 | 233 xEAP) # 802.1x EAP security |
al@393 | 234 { |
al@393 | 235 cat <<EOT |
al@393 | 236 key_mgmt=WPA-EAP IEEE8021X |
al@393 | 237 eap=$WIFI_EAP_METHOD |
al@393 | 238 EOT |
al@393 | 239 if [ "$WIFI_EAP_METHOD" == 'PWD' ]; then |
al@393 | 240 WIFI_PHASE2=''; WIFI_CA_CERT=''; WIFI_USER_CERT=''; WIFI_ANONYMOUS_IDENTITY='' |
al@393 | 241 fi |
al@393 | 242 [ -n "$WIFI_CA_CERT" ] && echo -e "\tca_cert=\"$WIFI_CA_CERT\"" |
al@393 | 243 [ -n "$WIFI_CLIENT_CERT" ] && echo -e "\tclient_cert=\"$WIFI_CLIENT_CERT\"" |
al@393 | 244 [ -n "$WIFI_IDENTITY" ] && echo -e "\tidentity=\"$WIFI_IDENTITY\"" |
al@393 | 245 [ -n "$WIFI_ANONYMOUS_IDENTITY" ] && echo -e "\tanonymous_identity=\"$WIFI_ANONYMOUS_IDENTITY\"" |
al@393 | 246 [ -n "$WIFI_KEY" ] && echo -e "\tpassword=\"$WIFI-KEY\"" |
al@393 | 247 [ -n "$WIFI_PHASE2" ] && echo -e "\tphase2=\"auth=$WIFI_PHASE2\"" |
llevrel@421 | 248 echo } |
al@393 | 249 } >> $WPA_CONF |
al@393 | 250 start_wpa_supplicant '802.1x EAP' ;; |
al@393 | 251 |
al@393 | 252 xANY) |
al@393 | 253 cat >> $WPA_CONF <<EOT |
jozee@188 | 254 key_mgmt=WPA-EAP WPA-PSK IEEE8021X NONE |
jozee@188 | 255 group=CCMP TKIP WEP104 WEP40 |
jozee@188 | 256 pairwise=CCMP TKIP |
jozee@188 | 257 psk="$WIFI_KEY" |
al@393 | 258 password="$WIFI_KEY" |
al@393 | 259 priority=$PRIORITY |
jozee@188 | 260 } |
pankso@346 | 261 EOT |
al@393 | 262 start_wpa_supplicant 'any key type' ;; |
al@393 | 263 |
jozee@188 | 264 esac |
gokhlayeh@241 | 265 INTERFACE=$WIFI_INTERFACE |
jozee@188 | 266 fi |
jozee@188 | 267 } |
jozee@188 | 268 |
al@393 | 269 |
pankso@340 | 270 # WPA DHCP script |
al@393 | 271 |
pankso@340 | 272 wpa() { |
pankso@340 | 273 wpa_cli -a"/etc/init.d/wpa_action.sh" -B |
jozee@188 | 274 } |
jozee@188 | 275 |
al@393 | 276 |
al@393 | 277 # For a dynamic IP with DHCP |
al@393 | 278 |
jozee@188 | 279 dhcp() { |
al@393 | 280 if [ "$DHCP" == 'yes' ]; then |
gokhlayeh@241 | 281 echo "Starting udhcpc client on: $INTERFACE..." |
al@393 | 282 # Is wpa wireless && wpa_ctrl_open interface up? |
al@393 | 283 if [ -d /var/run/wpa_supplicant ] && [ "$WIFI" == 'yes' ]; then |
pankso@263 | 284 wpa |
al@393 | 285 else |
al@393 | 286 # fallback on udhcpc: wep, eth |
pankso@263 | 287 /sbin/udhcpc -b -T 1 -A 12 -i $INTERFACE -p \ |
al@393 | 288 /var/run/udhcpc.$INTERFACE.pid |
gokhlayeh@241 | 289 fi |
jozee@188 | 290 fi |
jozee@188 | 291 } |
jozee@188 | 292 |
al@393 | 293 |
al@393 | 294 # For a static IP |
al@393 | 295 |
jozee@188 | 296 static_ip() { |
al@393 | 297 if [ "$STATIC" == 'yes' ]; then |
paul@190 | 298 echo "Configuring static IP on $INTERFACE: $IP..." |
pascal@329 | 299 if [ -n "$BROADCAST" ]; then |
erjo@327 | 300 /sbin/ifconfig $INTERFACE $IP netmask $NETMASK broadcast $BROADCAST up |
erjo@327 | 301 else |
erjo@327 | 302 /sbin/ifconfig $INTERFACE $IP netmask $NETMASK up |
erjo@327 | 303 fi |
al@393 | 304 |
paul@344 | 305 # Use ip to set gateways if iproute.conf exists |
erjo@327 | 306 if [ -f /etc/iproute.conf ]; then |
al@393 | 307 while read line; do |
erjo@327 | 308 ip route add $line |
erjo@327 | 309 done < /etc/iproute.conf |
erjo@327 | 310 else |
erjo@327 | 311 /sbin/route add default gateway $GATEWAY |
erjo@327 | 312 fi |
al@393 | 313 |
jozee@205 | 314 # wpa_supplicant waits for wpa_cli |
jozee@205 | 315 [ -d /var/run/wpa_supplicant ] && wpa_cli -B |
al@393 | 316 |
al@393 | 317 # Multi-DNS server in $DNS_SERVER |
jozee@188 | 318 /bin/mv /etc/resolv.conf /tmp/resolv.conf.$$ |
al@393 | 319 { |
al@393 | 320 printf 'nameserver %s\n' $DNS_SERVER # Multiple allowed |
al@393 | 321 [ -n "$DOMAIN" ] && echo "search $DOMAIN" |
al@393 | 322 } >> /etc/resolv.conf |
pascal@272 | 323 for HELPER in /etc/ipup.d/*; do |
pascal@272 | 324 [ -x $HELPER ] && $HELPER $INTERFACE $DNS_SERVER |
pascal@272 | 325 done |
jozee@188 | 326 fi |
pascal@112 | 327 } |
pascal@112 | 328 |
al@393 | 329 |
al@393 | 330 # Stopping everything |
al@393 | 331 |
pankso@346 | 332 stop() { |
al@428 | 333 ch_netapplet |
al@428 | 334 notification network-offline "$(_ 'Stopping all interfaces')" |
al@393 | 335 echo 'Stopping all interfaces' |
al@396 | 336 for iface in $(ifconfig | sed -e '/^[^ ]/!d' -e 's|^\([^ ]*\) .*|\1|' -e '/lo/d'); do |
al@396 | 337 ifconfig $iface down |
al@396 | 338 done |
pascal@112 | 339 ifconfig $WIFI_INTERFACE down |
pascal@112 | 340 |
al@393 | 341 echo 'Killing all daemons' |
pascal@112 | 342 killall udhcpc |
pankso@141 | 343 killall wpa_supplicant 2>/dev/null |
gokhlayeh@241 | 344 |
al@393 | 345 if iwconfig $WIFI_INTERFACE | fgrep -q 'Tx-Power'; then |
al@393 | 346 echo 'Shutting down Wi-Fi card' |
pankso@141 | 347 iwconfig $WIFI_INTERFACE txpower off |
pankso@141 | 348 fi |
pascal@112 | 349 } |
pascal@112 | 350 |
al@393 | 351 |
pankso@346 | 352 start() { |
al@428 | 353 ch_netapplet |
al@403 | 354 # stopping only unspecified interfaces |
al@403 | 355 interfaces="$(ifconfig | sed -e '/^[^ ]/!d' -e 's|^\([^ ]*\) .*|\1|' -e '/lo/d')" |
al@403 | 356 case $WIFI in |
al@403 | 357 # don't stop Wi-Fi Interface if Wi-Fi selected |
al@403 | 358 yes) interfaces="$(echo "$interfaces" | sed -e "/^$WIFI_INTERFACE$/d")";; |
al@403 | 359 esac |
al@403 | 360 for iface in $interfaces; do |
al@403 | 361 ifconfig $iface down |
al@403 | 362 done |
al@403 | 363 |
al@396 | 364 eth; wifi |
al@396 | 365 dhcp; static_ip |
al@393 | 366 reconnect_wifi_network |
al@393 | 367 |
al@393 | 368 # change default LXPanel panel iface |
pankso@346 | 369 if [ -f /etc/lxpanel/default/panels/panel ]; then |
al@393 | 370 sed -i "s/iface=.*/iface=$INTERFACE/" /etc/lxpanel/default/panels/panel |
pankso@346 | 371 fi |
pascal@112 | 372 } |
pascal@112 | 373 |
al@393 | 374 |
al@393 | 375 # Looking for arguments: |
al@393 | 376 |
al@393 | 377 case "$1" in |
al@393 | 378 '') |
al@393 | 379 boot; start ;; |
al@393 | 380 start) |
al@393 | 381 start ;; |
al@393 | 382 stop) |
al@393 | 383 stop ;; |
al@393 | 384 restart) |
al@393 | 385 stop; sleep 2; start ;; |
al@393 | 386 *) |
al@393 | 387 cat <<EOT |
al@393 | 388 |
al@393 | 389 $(boldify 'Usage:') /etc/init.d/$(basename $0) [start|stop|restart] |
al@393 | 390 |
al@393 | 391 Default configuration file is $(boldify '/etc/network.conf') |
al@393 | 392 You can specify another configuration file in the second argument: |
al@393 | 393 /etc/init.d/$(basename $0) [start|stop|restart] file.conf |
al@393 | 394 |
al@393 | 395 EOT |
al@393 | 396 ;; |
al@393 | 397 esac |
al@428 | 398 |
al@428 | 399 [ -f "$npid" ] && rm "$npid" |