d5cfc8a7d7
Select RELATED before HAL startup and create oFono’s private state directory. A controlled modem restart recovered network registration without rebooting the phone; two persistent boots and native UI checks passed. The IMS firmware watchdog root cause remains unresolved.
109 lines
4.5 KiB
Python
109 lines
4.5 KiB
Python
#!/usr/bin/env python3
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# SPDX-License-Identifier: MPL-2.0
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"""Configure isolated oFono/PulseAudio diagnostics; no call or SMS on startup."""
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from pathlib import Path
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import shutil
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def prepare(root, write):
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write('etc/tundra/hardware-enabled', 'sargo\n')
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shutil.copy2(Path(__file__).with_name('modem-recovery.py'),
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root/'etc/tundra/modem-recovery.py')
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write('etc/systemd/system/tundra-hal.service.d/modem-recovery.conf', '''[Service]
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ExecStartPre=/usr/bin/python3 /etc/tundra/modem-recovery.py
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''')
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with (root/'etc/group').open('a') as groups:
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groups.write('audio:x:1005:droidian\ncamera:x:1006:droidian\nradio:x:1001:\nmedia:x:1013:droidian\n')
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write('etc/ofono/binder.conf', '[Settings]\nExpectSlots = slot1\n\n[slot1]\npath = /ril_0\nslot = 0\n')
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# Only the diagnostic root process may operate the modem. Gaia needs its
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# separate, permission-checked broker before telephony can be exposed.
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write('etc/dbus-1/system.d/ofono.conf', '''<!DOCTYPE busconfig PUBLIC
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"-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
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"http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
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<busconfig>
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<policy context="default"><deny send_destination="org.ofono"/></policy>
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<policy user="root"><allow own="org.ofono"/><allow send_destination="org.ofono"/></policy>
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</busconfig>
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''')
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write('etc/systemd/system/ofono.service', '''[Unit]
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Description=Tundra modem diagnostic service
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Requires=tundra-hal.service dbus.service
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After=tundra-hal.service dbus.service
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[Service]
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Type=dbus
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BusName=org.ofono
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StateDirectory=ofono
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StateDirectoryMode=0700
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ExecStartPre=/usr/bin/binder-wait android.hardware.radio@1.0::IRadio/slot1
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ExecStart=/usr/sbin/ofonod --nodetach
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Restart=on-failure
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RestartSec=5
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''')
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write('etc/systemd/system/tundra-radio.service', '''[Unit]
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Description=Tundra restricted oFono bridge
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Requires=dbus.service ofono.service
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After=dbus.service ofono.service
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[Service]
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Type=simple
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ExecStart=/usr/bin/python3 /etc/tundra/radio-control.py --server
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RuntimeDirectory=tundra-radio
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RuntimeDirectoryMode=0755
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Restart=on-failure
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RestartSec=2
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NoNewPrivileges=yes
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ProtectHome=yes
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ProtectSystem=strict
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StateDirectory=tundra/sms
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StateDirectoryMode=0700
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ReadWritePaths=/run/tundra-radio /var/lib/tundra/sms
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''')
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write('etc/pulse/client.conf', 'autospawn = no\n')
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write('etc/pulse/daemon.conf', 'exit-idle-time = -1\ndefault-sample-rate = 48000\n')
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write('etc/pulse/default.pa', '''.fail
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load-module module-native-protocol-unix
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load-module module-droid-card rate=48000 voice_virtual_stream=true
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load-module module-droid-hidl
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load-module module-default-device-restore
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load-module module-suspend-on-idle
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''')
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# Prefer AAL for the next camera integration tests. The GStreamer probe
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# requests libstagefright_ccodec.so, absent from this Android 9 image.
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# Selecting AAL alone does not prove that a preview reaches the sensor.
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write('usr/lib/droidian/device/droidian-camera.conf',
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'[General]\nblacklist=""\nbackend=aal\n')
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write('etc/systemd/system/tundra-audio.service', '''[Unit]
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Description=Tundra Sargo PulseAudio HAL bridge
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Requires=tundra-hal.service systemd-logind.service
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After=tundra-hal.service systemd-logind.service
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[Service]
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User=droidian
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PAMName=tundra
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Environment=XDG_RUNTIME_DIR=/run/user/32011
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ExecStart=/usr/bin/pulseaudio -n --daemonize=no --exit-idle-time=-1 --log-target=journal --file=/etc/pulse/default.pa
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Restart=on-failure
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RestartSec=5
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''')
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write('etc/systemd/system/tundra-call-audio.service', '''[Unit]
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Description=Tundra modem call audio routing
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Requires=ofono.service tundra-audio.service
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After=ofono.service tundra-audio.service
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[Service]
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ExecStart=/usr/bin/python3 /etc/tundra/call-audio.py
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RuntimeDirectory=tundra-call-audio
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Restart=on-failure
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RestartSec=5
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ProtectHome=yes
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ProtectSystem=strict
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ReadWritePaths=/run/tundra-call-audio
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''')
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(root/'var/lib/tundra/sms').mkdir(parents=True,exist_ok=True,mode=0o700)
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write('etc/systemd/system/tundra-sms.service', '\n'.join([
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'[Unit]','Description=Persistent incoming SMS inbox','Requires=ofono.service',
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'After=ofono.service','[Service]',
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'ExecStart=/usr/bin/python3 /etc/tundra/sms-inbox.py',
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'UMask=0077','ProtectSystem=strict','ProtectHome=yes',
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'StateDirectory=tundra/sms','StateDirectoryMode=0700',
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'ReadWritePaths=/var/lib/tundra/sms','Restart=on-failure','RestartSec=3','']))
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wants = root/'etc/systemd/system/tundra.target.wants'
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for name in ('ofono', 'tundra-audio', 'ModemManager', 'tundra-radio', 'tundra-call-audio', 'tundra-sms'):
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(wants/(name+'.service')).symlink_to('../'+name+'.service')
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