Add ADB (Android Debug Bridge) Support #1564
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Codecov ReportAttention: Patch coverage is
✅ All tests successful. No failed tests found.
Additional details and impacted files@@ Coverage Diff @@
## master #1564 +/- ##
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- Coverage 56.2% 55.9% -0.3%
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Files 170 172 +2
Lines 13248 13429 +181
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+ Hits 7449 7516 +67
- Misses 5799 5913 +114
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labgrid/remote/client.py
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| if resource.extra.get("proxy_required") or self.args.proxy: | ||
| proxy = resource.extra.get("proxy") | ||
| scrcpy_cmd.append(f"--tunnel-host={ip_addr}") | ||
| scrcpy_cmd.append(f"--tunnel-port={sshmanager.request_forward(proxy, host, 27183)}") |
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Is this always the same port? How will this interact with multiple devices connected over ADB to the same host?
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Good point, I had not tested multiple simultaneous screen sharing sessions. I have added some code to find a free port on the exporter and use that. It is based on the "get_free_port" code within labgrid that gets a free port on the client machine.
Is this worth moving into a more general location? Maybe within SSHConnection?
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get_free_port should already be in util.helper, so you should be able to import it directly.
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That returns a free port on the machine running the labgrid client, I require a free port on the exporter. The way scrcpy works is that it runs a server on the android device and creates a port forward between it and the ADB host (the exporter in this case)
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You might be able to handle that within the remote resource for the exporter, the SerialPortExport does something similar to choose a free port for ser2net.
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There is an additional complication to the scrcpy command.
I already use get_free_port in the ADBExport to get a port for the ADB server, which is started by the ADBExport.
The scrcpy server is not setup at this time, it is started by the scrcpy client when it connects to the device. It first connects via ADB, transfers over the binaries, starts the server, then uses ADB to create a port forward between the device and the ADB host (the exporter).
I am unable to know at the time of starting the exporter what ports will be available at the time scrcpy is launched, which could be weeks later.
Some forms of reset can reset the device into different modes. For example: - Reboot - Reboot into bootloader mode - Reboot into recovery mode Signed-off-by: Sebastian Goscik <[email protected]>
ADB is expected to be installed and working on the exporter and client machines. For screensharing "scrcpy" needs to be installed on the client. Signed-off-by: Sebastian Goscik <[email protected]>
This pull request add support for ADB (Android Debug Bridge) devices in labgrid.
adbfor interfacing with the device by theadbcliscrcpyfor remote screen/touch/keyboard/clipboard/etc. sharingChecklist