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moved autohotspot installation to separate script
moved autohotspot.sh to sampleconfig
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,167 @@ | ||
| #!/usr/bin/env bash | ||
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| JUKEBOX_HOME_DIR="$1" | ||
| AUTOHOTSPOTconfig="$2" | ||
| AUTOHOTSPOTssid="$3" | ||
| AUTOHOTSPOTcountryCode="$4" | ||
| AUTOHOTSPOTpass="$5" | ||
| AUTOHOTSPOTip="$6" | ||
| if [[ ! ( "$#" -eq 2 && "${AUTOHOTSPOTconfig}" == "NO" ) && ! ( "$#" -eq 6 && "${AUTOHOTSPOTconfig}" == "YES" ) ]] ; then | ||
| echo "error: missing paramter" | ||
| echo "usage: ./setup_autohotspot.sh <jukeboxDir> <activation=YES> <ssid> <countryCode (e.g. DE, GB, CZ, ...)> <password (8..63 characters)> <ipAdress>" | ||
| echo "or" | ||
| echo "usage: ./setup_autohotspot.sh <jukeboxDir> <activation=NO>" | ||
| exit 1 | ||
| fi | ||
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| apt_get="sudo apt-get -qq --yes" | ||
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| systemd_dir="/etc/systemd/system" | ||
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| autohotspot_service="autohotspot.service" | ||
| autohotspot_service_path="${systemd_dir}/${autohotspot_service}" | ||
| autohotspot_script="/usr/bin/autohotspot" | ||
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| dnsmasq_conf=/etc/dnsmasq.conf | ||
| hostapd_conf=/etc/hostapd/hostapd.conf | ||
| hostapd_deamon=/etc/default/hostapd | ||
| dhcpcd_conf=/etc/dhcpcd.conf | ||
| dhcpcd_conf_nohook_wpa_supplicant="nohook wpa_supplicant" | ||
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| if [ "${AUTOHOTSPOTconfig}" == "YES" ]; then | ||
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| # adapted from https://www.raspberryconnect.com/projects/65-raspberrypi-hotspot-accesspoints/158-raspberry-pi-auto-wifi-hotspot-switch-direct-connection | ||
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| # power management of wifi: switch off to avoid disconnecting | ||
| sudo iwconfig wlan0 power off | ||
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| # required packages | ||
| ${apt_get} install dnsmasq hostapd iw | ||
| sudo systemctl unmask hostapd | ||
| sudo systemctl disable hostapd | ||
| sudo systemctl disable dnsmasq | ||
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| # configure DNS | ||
| # create flag file or copy present conf to orig file | ||
| # to correctly handling future deactivation of autohotspot | ||
| if [ ! -f "${dnsmasq_conf}" ]; then | ||
| sudo touch "${dnsmasq_conf}.remove" | ||
| elif [ ! -f "${dnsmasq_conf}.orig" ]; then | ||
| sudo cp "${dnsmasq_conf}" "${dnsmasq_conf}.orig" | ||
| fi | ||
|
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||
| ip_without_last_segment=$(echo $AUTOHOTSPOTip | cut -d'.' -f1-3) | ||
| sudo cp "${JUKEBOX_HOME_DIR}"/misc/sampleconfigs/dnsmasq.conf.stretch-default2-Hotspot.sample "${dnsmasq_conf}" | ||
| sudo sed -i "s|%IP_WITHOUT_LAST_SEGMENT%|${ip_without_last_segment}|g" "${dnsmasq_conf}" | ||
| sudo chown root:root "${dnsmasq_conf}" | ||
| sudo chmod 644 "${dnsmasq_conf}" | ||
|
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| # configure hostapd conf | ||
| # create flag file or copy present conf to orig file | ||
| # to correctly handling future deactivation of autohotspot | ||
| if [ ! -f "${hostapd_conf}" ]; then | ||
| sudo touch "${hostapd_conf}.remove" | ||
| elif [ ! -f "${hostapd_conf}.orig" ]; then | ||
| sudo cp "${hostapd_conf}" "${hostapd_conf}.orig" | ||
| fi | ||
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| sudo cp "${JUKEBOX_HOME_DIR}"/misc/sampleconfigs/hostapd.conf.stretch-default2-Hotspot.sample "${hostapd_conf}" | ||
| sudo sed -i "s|%AUTOHOTSPOTssid%|${AUTOHOTSPOTssid}|g" "${hostapd_conf}" | ||
| sudo sed -i "s|%AUTOHOTSPOTpass%|${AUTOHOTSPOTpass}|g" "${hostapd_conf}" | ||
| sudo sed -i "s|%AUTOHOTSPOTcountryCode%|${AUTOHOTSPOTcountryCode}|g" "${hostapd_conf}" | ||
| sudo chown root:root "${hostapd_conf}" | ||
| sudo chmod 644 "${hostapd_conf}" | ||
|
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| # configure hostapd daemon | ||
| # create flag file or copy present conf to orig file | ||
| # to correctly handling future deactivation of autohotspot | ||
| if [ ! -f "${hostapd_deamon}" ]; then | ||
| sudo touch "${hostapd_deamon}.remove" | ||
| elif [ ! -f "${hostapd_deamon}.orig" ]; then | ||
| sudo cp "${hostapd_deamon}" "${hostapd_deamon}.orig" | ||
| fi | ||
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| sudo cp "${JUKEBOX_HOME_DIR}"/misc/sampleconfigs/hostapd.stretch-default2-Hotspot.sample "${hostapd_deamon}" | ||
| sudo sed -i "s|%HOSTAPD_CONF%|${hostapd_conf}|g" "${hostapd_deamon}" | ||
| sudo chown root:root "${hostapd_deamon}" | ||
| sudo chmod 644 "${hostapd_deamon}" | ||
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| # configure dhcpcd conf | ||
| # create flag file or copy present conf to orig file | ||
| # to correctly handling future deactivation of autohotspot | ||
| if [ ! -f "${dhcpcd_conf}" ]; then | ||
| sudo touch "${dhcpcd_conf}.remove" | ||
| sudo touch "${dhcpcd_conf}" | ||
| sudo chown root:netdev "${dhcpcd_conf}" | ||
| sudo chmod 664 "${dhcpcd_conf}" | ||
| elif [ ! -f "${dhcpcd_conf}.orig" ]; then | ||
| sudo cp "${dhcpcd_conf}" "${dhcpcd_conf}.orig" | ||
| fi | ||
|
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| if [[ ! $(grep -w "${dhcpcd_conf_nohook_wpa_supplicant}" ${dhcpcd_conf}) ]]; then | ||
| sudo bash -c "echo ${dhcpcd_conf_nohook_wpa_supplicant} >> ${dhcpcd_conf}" | ||
| fi | ||
|
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| # create service to trigger hotspot | ||
| sudo cp "${JUKEBOX_HOME_DIR}"/misc/sampleconfigs/autohotspot.sh.stretch-default2-Hotspot.sample "${autohotspot_script}" | ||
| sudo sed -i "s|%AUTOHOTSPOT_IP%|${AUTOHOTSPOTip}|g" "${autohotspot_script}" | ||
| sudo chmod +x "${autohotspot_script}" | ||
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| sudo cp "${JUKEBOX_HOME_DIR}"/misc/sampleconfigs/autohotspot.service.stretch-default2-Hotspot.sample "${autohotspot_service_path}" | ||
| sudo sed -i "s|%AUTOHOTSPOT_SCRIPT%|${autohotspot_script}|g" "${autohotspot_service_path}" | ||
| sudo chown root:root "${autohotspot_service_path}" | ||
| sudo chmod 644 "${autohotspot_service_path}" | ||
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| sudo systemctl enable "${autohotspot_service}" | ||
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| # create crontab entry | ||
| crontab_user=$(crontab -l 2>/dev/null) | ||
| if [[ -z "${crontab_user}" || ! $(echo "${crontab_user}" | grep -w "${autohotspot_script}") ]]; then | ||
| (echo "${crontab_user}"; echo "*/5 * * * * sudo ${autohotspot_script} >/dev/null 2>&1") | crontab - | ||
| fi | ||
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| else | ||
| # clear autohotspot configurations made from past installation | ||
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| # stop services and clear services | ||
| if systemctl list-unit-files "${autohotspot_service}" >/dev/null 2>&1 ; then | ||
| sudo systemctl stop hostapd | ||
| sudo systemctl stop dnsmasq | ||
| sudo systemctl stop "${autohotspot_service}" | ||
| sudo systemctl disable "${autohotspot_service}" | ||
| sudo rm "${autohotspot_service_path}" | ||
| fi | ||
|
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| # remove crontab entry and script | ||
| crontab_user=$(crontab -l 2>/dev/null) | ||
| if [[ ! -z "${crontab_user}" && ! $(echo "${crontab_user}" | grep -w "${autohotspot_script}") ]]; then | ||
| echo "${crontab_user}" | sed "s|^.*\s${autohotspot_script}\s.*$||g" | crontab - | ||
| fi | ||
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| if [ -f "${autohotspot_script}" ]; then | ||
| sudo rm "${autohotspot_script}" | ||
| fi | ||
|
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| # remove config files | ||
| if [ -f "${dnsmasq_conf}.remove" ]; then | ||
| sudo rm "${dnsmasq_conf}.remove" "${dnsmasq_conf}" | ||
| elif [ -f "${dnsmasq_conf}.orig" ]; then | ||
| sudo mv "${dnsmasq_conf}.orig" "${dnsmasq_conf}" | ||
| fi | ||
| if [ -f "${hostapd_conf}.remove" ]; then | ||
| sudo rm "${hostapd_conf}.remove" "${hostapd_conf}" | ||
| elif [ -f "${hostapd_conf}.orig" ]; then | ||
| sudo mv "${hostapd_conf}.orig" "${hostapd_conf}" | ||
| fi | ||
| if [ -f "${hostapd_deamon}.remove" ]; then | ||
| sudo rm "${hostapd_deamon}.remove" "${hostapd_deamon}" | ||
| elif [ -f "${hostapd_deamon}.orig" ]; then | ||
| sudo mv "${hostapd_deamon}.orig" "${hostapd_deamon}" | ||
| fi | ||
| if [ -f "${dhcpcd_conf}.remove" ]; then | ||
| sudo rm "${dhcpcd_conf}.remove" "${dhcpcd_conf}" | ||
| elif [ -f "${dhcpcd_conf}.orig" ]; then | ||
| sudo mv "${dhcpcd_conf}.orig" "${dhcpcd_conf}" | ||
| fi | ||
| fi |
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