commit 25add14aa01bfc407545e9db7dd1a3be5bbfd906
parent 367dd2f939ed3f8acd7a0959abec3611172a8d86
Author: oblique <psyberbits@gmail.com>
Date: Sun, 31 Aug 2014 17:06:50 +0300
Refactor networkmanager_{add/rm}_unmanaged
Diffstat:
M | create_ap | | | 149 | ++++++++++++++++++++++++++++++++++++++++++++++++++++--------------------------- |
1 file changed, 99 insertions(+), 50 deletions(-)
diff --git a/create_ap b/create_ap
@@ -157,15 +157,23 @@ ADDED_UNMANAGED=0
NETWORKMANAGER_CONF=/etc/NetworkManager/NetworkManager.conf
NM_OLDER_VERSION=1
-networkmanager_is_running() {
+networkmanager_exists() {
which nmcli > /dev/null 2>&1 || return 1
NM_VER=$(nmcli -v | grep -m1 -oE '[0-9]+(\.[0-9]+)*\.[0-9]+')
version_cmp $NM_VER 0.9.10
if [[ $? -eq 1 ]]; then
NM_OLDER_VERSION=1
- NMCLI_OUT=$(nmcli -t -f RUNNING nm)
else
NM_OLDER_VERSION=0
+ fi
+ return 0
+}
+
+networkmanager_is_running() {
+ networkmanager_exists || return 1
+ if [[ $NM_OLDER_VERSION -eq 1 ]]; then
+ NMCLI_OUT=$(nmcli -t -f RUNNING nm)
+ else
NMCLI_OUT=$(nmcli -t -f RUNNING g)
fi
[[ "$NMCLI_OUT" == "running" ]]
@@ -175,80 +183,103 @@ networkmanager_iface_is_unmanaged() {
nmcli -t -f DEVICE,STATE d | grep -E "^$1:unmanaged$" > /dev/null 2>&1
}
+ADDED_UNMANAGED=
+
networkmanager_add_unmanaged() {
- networkmanager_is_running || return
+ networkmanager_exists || return 1
[[ -d ${NETWORKMANAGER_CONF%/*} ]] || mkdir -p ${NETWORKMANAGER_CONF%/*}
[[ -f ${NETWORKMANAGER_CONF} ]] || touch ${NETWORKMANAGER_CONF}
- if [[ -z "$2" ]]; then
- MAC=$(get_macaddr "$1")
- else
- MAC="$2"
+ if [[ $NM_OLDER_VERSION -eq 1 ]]; then
+ if [[ -z "$2" ]]; then
+ MAC=$(get_macaddr "$1")
+ else
+ MAC="$2"
+ fi
+ [[ -z "$MAC" ]] && return 1
fi
- UNMANAGED=$(grep -m1 -Eo "^unmanaged-devices=.*" ${NETWORKMANAGER_CONF})
- [[ $UNMANAGED == *mac:${MAC}* ]] && return
- [[ $NM_OLDER_VERSION -eq 0 && $UNMANAGED =~ .*interface-name:${1}([[:blank:];,#]|$) ]] && return
+ UNMANAGED=$(grep -m1 -Eo '^unmanaged-devices=[[:alnum:]:;,-]*' /etc/NetworkManager/NetworkManager.conf | sed 's/unmanaged-devices=//' | tr ';,' ' ')
+ WAS_EMPTY=0
+ [[ -z "$UNMANAGED" ]] && WAS_EMPTY=1
- echo -n "Network Manager config found, set $1 as unmanaged device... "
-
- grep -E '^\[keyfile\]' ${NETWORKMANAGER_CONF} > /dev/null 2>&1 || echo -e '\n\n[keyfile]' >> ${NETWORKMANAGER_CONF}
+ for x in $UNMANAGED; do
+ [[ $x == "mac:${MAC}" ]] && return 2
+ [[ $NM_OLDER_VERSION -eq 0 && $x == "interface-name:${1}" ]] && return 2
+ done
if [[ $NM_OLDER_VERSION -eq 1 ]]; then
- if [[ -z ${UNMANAGED} ]]; then
- sed -e "s/^\(\[keyfile\].*\)$/\1\nunmanaged-devices=mac:${MAC}/" -i ${NETWORKMANAGER_CONF}
- else
- NEW_UNMANAGED=$(echo "${UNMANAGED}" | sed -e "s/^\([[:alnum:]=:;,-]*\)/\1;mac:${MAC}/")
- sed -e "s/^${UNMANAGED}/${NEW_UNMANAGED}/" -i ${NETWORKMANAGER_CONF}
- fi
+ UNMANAGED="${UNMANAGED} mac:${MAC}"
else
- if [[ -z ${UNMANAGED} ]]; then
- sed -e "s/^\(\[keyfile\].*\)$/\1\nunmanaged-devices=interface-name:${1}/" -i ${NETWORKMANAGER_CONF}
- else
- NEW_UNMANAGED=$(echo "${UNMANAGED}" | sed -e "s/^\([[:alnum:]=:;,-]*\)/\1;interface-name:${1}/")
- sed -e "s/^${UNMANAGED}/${NEW_UNMANAGED}/" -i ${NETWORKMANAGER_CONF}
- fi
+ UNMANAGED="${UNMANAGED} interface-name:${1}"
fi
- ADDED_UNMANAGED=1
+ UNMANAGED=$(echo $UNMANAGED | sed -e 's/^ //')
+ UNMANAGED="${UNMANAGED// /;}"
+ UNMANAGED="unmanaged-devices=${UNMANAGED}"
- while ! networkmanager_iface_is_unmanaged "$1"; do
- sleep 1
- done
- sleep 2
+ if ! grep -E '^\[keyfile\]' ${NETWORKMANAGER_CONF} > /dev/null 2>&1; then
+ echo -e "\n\n[keyfile]\n${UNMANAGED}" >> ${NETWORKMANAGER_CONF}
+ elif [[ $WAS_EMPTY -eq 1 ]]; then
+ sed -e "s/^\(\[keyfile\].*\)$/\1\n${UNMANAGED}/" -i ${NETWORKMANAGER_CONF}
+ else
+ sed -e "s/^unmanaged-devices=.*/${UNMANAGED}/" -i ${NETWORKMANAGER_CONF}
+ fi
- echo "DONE"
+ ADDED_UNMANAGED="${ADDED_UNMANAGED} ${1} "
+
+ return 0
}
networkmanager_rm_unmanaged() {
- [[ $ADDED_UNMANAGED -eq 0 ]] && return
- networkmanager_is_running || return
+ networkmanager_exists || return 1
+ [[ ! -f ${NETWORKMANAGER_CONF} ]] && return 1
- [[ ! -f ${NETWORKMANAGER_CONF} ]] && return
-
- if [[ -z "$2" ]]; then
- MAC=$(get_macaddr "$1")
- else
- MAC="$2"
+ if [[ $NM_OLDER_VERSION -eq 1 ]]; then
+ if [[ -z "$2" ]]; then
+ MAC=$(get_macaddr "$1")
+ else
+ MAC="$2"
+ fi
+ [[ -z "$MAC" ]] && return 1
fi
- UNMANAGED=$(grep -m1 -Eo "^unmanaged-devices=.*" ${NETWORKMANAGER_CONF})
- if [[ $UNMANAGED != *\;* && $UNMANAGED != *,* ]]; then
- sed -e "/^unmanaged-devices=mac:${MAC}/d" -i ${NETWORKMANAGER_CONF}
- sed -e "/^unmanaged-devices=interface-name:${1}/d" -i ${NETWORKMANAGER_CONF}
+ UNMANAGED=$(grep -m1 -Eo '^unmanaged-devices=[[:alnum:]:;,-]*' /etc/NetworkManager/NetworkManager.conf | sed 's/unmanaged-devices=//' | tr ';,' ' ')
+
+ [[ -z "$UNMANAGED" ]] && return 1
+
+ [[ -n "$MAC" ]] && UNMANAGED=$(echo $UNMANAGED | sed -e "s/mac:${MAC}\( \|$\)//g")
+ UNMANAGED=$(echo $UNMANAGED | sed -e "s/interface-name:${1}\( \|$\)//g")
+ UNMANAGED=$(echo $UNMANAGED | sed -e 's/ $//')
+
+ if [[ -z "$UNMANAGED" ]]; then
+ sed -e "/^unmanaged-devices=.*/d" -i ${NETWORKMANAGER_CONF}
else
- NEW_UNMANAGED=$(echo ${UNMANAGED} | sed -e "s/[;,]mac:${MAC}//")
- NEW_UNMANAGED=$(echo ${NEW_UNMANAGED} | sed -e "s/[;,]interface-name:${1}//")
- sed -e "s/^${UNMANAGED}/${NEW_UNMANAGED}/" -i ${NETWORKMANAGER_CONF}
+ UNMANAGED="${UNMANAGED// /;}"
+ UNMANAGED="unmanaged-devices=${UNMANAGED}"
+ sed -e "s/^unmanaged-devices=.*/${UNMANAGED}/" -i ${NETWORKMANAGER_CONF}
fi
- while networkmanager_iface_is_unmanaged "$1"; do
+ ADDED_UNMANAGED="${ADDED_UNMANAGED/ ${1} /}"
+
+ return 0
+}
+
+networkmanager_rm_unmanaged_if_needed() {
+ [[ $ADDED_UNMANAGED =~ .*\ ${1}\ .* ]] && networkmanager_rm_unmanaged ${1}
+}
+
+networkmanager_wait_until_unmanaged() {
+ networkmanager_is_running || return 1
+ while ! networkmanager_iface_is_unmanaged "$1"; do
sleep 1
done
sleep 2
+ return 0
}
+
CHANNEL=1
GATEWAY=192.168.12.1
WPA_VERSION=1+2
@@ -306,13 +337,13 @@ cleanup() {
if [[ -n $VWIFI_IFACE ]]; then
ip link set down dev ${VWIFI_IFACE}
ip addr flush ${VWIFI_IFACE}
- networkmanager_rm_unmanaged ${VWIFI_IFACE} ${OLD_MACADDR}
+ networkmanager_rm_unmanaged_if_needed ${VWIFI_IFACE} ${OLD_MACADDR}
iw dev ${VWIFI_IFACE} del
fi
else
ip link set down dev ${WIFI_IFACE}
ip addr flush ${WIFI_IFACE}
- networkmanager_rm_unmanaged ${WIFI_IFACE}
+ networkmanager_rm_unmanaged_if_needed ${WIFI_IFACE}
fi
}
@@ -496,6 +527,17 @@ echo "Config dir: $CONFDIR"
if [[ $NO_VIRT -eq 0 ]]; then
VWIFI_IFACE=${WIFI_IFACE}ap
+
+ # in NetworkManager 0.9.10 and above we can set the interface as unmanaged without
+ # the need of MAC address, so we set it before we create the virtual interface.
+ if networkmanager_exists && [[ $NM_OLDER_VERSION -eq 0 ]]; then
+ echo -n "Network Manager found, set $1 as unmanaged device... "
+ networkmanager_add_unmanaged ${VWIFI_IFACE}
+ # do not call networkmanager_wait_until_unmanaged because interface does not
+ # exist yet
+ echo "DONE"
+ fi
+
WIFI_IFACE_CHANNEL=$(iw dev ${WIFI_IFACE} info | grep channel | awk '{print $2}')
if [[ -n $WIFI_IFACE_CHANNEL && $WIFI_IFACE_CHANNEL -ne $CHANNEL ]]; then
@@ -508,6 +550,8 @@ if [[ $NO_VIRT -eq 0 ]]; then
echo -n "Creating a virtual WiFi interface... "
iw dev ${VWIFI_IFACE} del > /dev/null 2>&1
if iw dev ${WIFI_IFACE} interface add ${VWIFI_IFACE} type __ap; then
+ # now we can call networkmanager_wait_until_unmanaged
+ networkmanager_exists && [[ $NM_OLDER_VERSION -eq 0 ]] && networkmanager_wait_until_unmanaged ${VWIFI_IFACE}
echo "${VWIFI_IFACE} created."
else
VWIFI_IFACE=
@@ -522,7 +566,12 @@ fi
can_transmit_to_channel ${WIFI_IFACE} ${CHANNEL} || die "Your adapter can not transmit to channel ${CHANNEL}."
-networkmanager_add_unmanaged ${WIFI_IFACE}
+if networkmanager_exists && ! networkmanager_iface_is_unmanaged ${WIFI_IFACE}; then
+ echo -n "Network Manager found, set $1 as unmanaged device... "
+ networkmanager_add_unmanaged ${WIFI_IFACE}
+ networkmanager_wait_until_unmanaged ${WIFI_IFACE}
+ echo "DONE"
+fi
[[ $HIDDEN -eq 1 ]] && echo "Access Point's SSID is hidden!"