# The naxalnet systemd service
# See man:systemd.service(5) and man:systemd.unit(5)
# before editing this file.
[Unit]
Description=Setup mesh networks
Requires=systemd-networkd.service
Requires=iwd.service
Wants=systemd-resolved.service
After=iwd.service
After=systemd-networkd.service
After=systemd-resolved.service
# Stops NetworkManager and wpa_supplicant if already running
Conflicts=NetworkManager.service
Conflicts=wpa_supplicant.service
# This stops networkmanager and wpa_supplicant when naxalnet is enabled
After=NetworkManager.service
After=wpa_supplicant.service

[Service]
# TODO: change to notify when naxalnet becomes a daemon
Type=oneshot
RemainAfterExit=yes
Restart=on-failure
RestartSec=2sec
# IWD takes some time to find devices.
# If naxalnet is run before iwd finds devices,
# naxalnet cannot start a mesh network but exits without errors.
# So, we give a 2s delay.
ExecStartPre=/usr/bin/sleep 2
ExecStart=/usr/bin/naxalnet --systemd
# Reload systemd-networkd after naxalnet exits
ExecStartPost=/usr/bin/networkctl reload
# Delete all files starting with mesh.* in /run/systemd/network
ExecStop=/usr/bin/find /run/systemd/network -type f -delete -name "mesh.*"
# Delete the interfaces created...
ExecStopPost=/usr/bin/networkctl delete bridge0 bat0
# ... and reload the configuration files.
ExecStopPost=/usr/bin/networkctl reload

# Disable python buffering
Environment=PYTHONUNBUFFERED=1

[Install]
WantedBy=multi-user.target