mirror of
https://github.com/YunoHost-Apps/hotspot_ynh.git
synced 2024-09-03 19:25:53 +02:00
136 lines
5 KiB
Bash
136 lines
5 KiB
Bash
#!/bin/bash
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#=================================================
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# GENERIC START
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#=================================================
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# IMPORT GENERIC HELPERS
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#=================================================
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# Keep this path for calling _common.sh inside the execution's context of backup and restore scripts
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source ../settings/scripts/_common.sh
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source /usr/share/yunohost/helpers
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#=================================================
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# MANAGE SCRIPT FAILURE
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#=================================================
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ynh_clean_setup () {
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ynh_clean_check_starting
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}
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# Exit if an error occurs during the execution of the script
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ynh_abort_if_errors
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#=================================================
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# LOAD SETTINGS
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#=================================================
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ynh_script_progression --message="Loading installation settings..."
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app=$YNH_APP_INSTANCE_NAME
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firmware_nonfree=$(ynh_app_setting_get --app=$app --key=firmware_nonfree)
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service_name=$(ynh_app_setting_get --app=$app --key=service_name)
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wifi_device=$(ynh_app_setting_get --app=$app --key=wifi_device)
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#=================================================
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# CHECK IF THE APP CAN BE RESTORED
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#=================================================
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ynh_script_progression --message="Validating restoration parameters..."
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#=================================================
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# FIND AND OPEN A PORT
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#=================================================
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ynh_script_progression --message="Configuring firewall..."
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# Update firewall for DHCP
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ynh_exec_warn_less yunohost firewall allow --no-upnp --ipv6 UDP 547
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ynh_exec_warn_less yunohost firewall allow --no-upnp UDP 67
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# Meh idk where to put this ... On RPi, by default wlan is blocked
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if test -e /usr/sbin/rfkill && rfkill | grep wlan | grep -q -w 'blocked'
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then
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ynh_print_info "Unblocking wlan interface..."
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/usr/sbin/rfkill unblock wlan
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fi
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#=================================================
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# STANDARD RESTORATION STEPS
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#=================================================
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#=================================================
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# RECREATE THE DEDICATED USER
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#=================================================
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ynh_script_progression --message="Recreating the dedicated system user..."
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# Create the dedicated user (if not existing)
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ynh_system_user_create --username=$app
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if [[ $firmware_nonfree -eq 1 ]]; then
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check_armbian_nonfree_conflict
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ynh_install_extra_app_dependencies --repo="deb http://deb.debian.org/debian $(ynh_get_debian_release) non-free" --package="$nonfree_firmware_packages"
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else
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pkg_dependencies="$pkg_dependencies $free_firmware_packages"
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fi
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ynh_restore_file --origin_path="/etc/hostapd/$app/hostapd.conf" --not_mandatory
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ynh_restore_file --origin_path="/etc/dnsmasq.$app/dhcpdv6.conf" --not_mandatory
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ynh_restore_file --origin_path="/etc/dnsmasq.$app/dhcpdv4.conf" --not_mandatory
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ynh_restore_file --origin_path="/usr/local/bin/$service_name"
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ynh_restore_file --origin_path="/etc/openvpn/scripts/route-up.d/90-${service_name}"
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ynh_restore_file --origin_path="/etc/openvpn/scripts/route-down.d/90-${service_name}"
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#=================================================
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# SPECIFIC RESTORATION
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#=================================================
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# REINSTALL DEPENDENCIES
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#=================================================
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ynh_script_progression --message="Reinstalling dependencies..."
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# Define and install dependencies
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ynh_install_app_dependencies $pkg_dependencies
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#=================================================
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# RESTORE SYSTEMD
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#=================================================
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ynh_script_progression --message="Restoring the systemd configuration..."
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ynh_restore_file --origin_path="/etc/systemd/system/$service_name.service"
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ynh_restore_file --origin_path="/etc/systemd/system/hostapd@$app.service"
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#=================================================
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# INTEGRATE SERVICE IN YUNOHOST
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#=================================================
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ynh_script_progression --message="Integrating service in YunoHost..."
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yunohost service add $service_name --description "Creates a Wi-Fi access point" --test_status "systemctl is-active hostapd@$app" --need_lock
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#=================================================
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# START SYSTEMD SERVICE
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#=================================================
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ynh_script_progression --message="Starting a systemd service..."
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hot_reload_usb_wifi_cards
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if [[ -z "$wifi_device" ]] || ! grep -q -F "$wifi_device" <(unused_iw_devices); then
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wifi_device=$(unused_iw_devices | head -n 1)
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ynh_app_setting_set --app=$app --key=wifi_device --value="${wifi_device}"
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fi
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if [[ -z $wifi_device ]]; then
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ynh_app_setting_set --app=$app --key=service_enabled --value=0
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else
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ynh_app_setting_set --app=$app --key=service_enabled --value=1
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fi
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# Start a systemd service if device is present
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if [[ $wifi_device == "" ]]; then
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echo "WARNING: Wifi Hotspot is not started because no wifi device was found (please, check the web admin)" >&2
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else
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yunohost service start $service_name
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fi
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#=================================================
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# END OF SCRIPT
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#=================================================
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ynh_script_progression --message="Restoration completed for $app"
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