f358f322da
* Rebase patches to Buildroot 2021.02-rc3 * Update Buildroot to 2021.02-rc3 * Declare Kernel headers to be Linux version 5.10 (since they are, and new Buildroot knows about 5.10)
85 lines
2.4 KiB
Python
Executable File
85 lines
2.4 KiB
Python
Executable File
#!/usr/bin/env python3
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# This script expect to run from the Buildroot top directory.
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import os
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import pexpect
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import sys
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import time
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def main():
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if not (len(sys.argv) == 2):
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print("Error: incorrect number of arguments")
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print("""Usage: boot-qemu-image.py <qemu_arch_defconfig>""")
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sys.exit(1)
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# Ignore non Qemu defconfig
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if not sys.argv[1].startswith('qemu_'):
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sys.exit(0)
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if not os.path.exists('output/images/start-qemu.sh'):
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print('qemu-start.sh is missing, cannot test.')
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sys.exit(0)
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qemu_start = os.path.join(os.getcwd(), 'output/images/start-qemu.sh')
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child = pexpect.spawn(qemu_start, ['serial-only'],
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timeout=5, encoding='utf-8',
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env={"QEMU_AUDIO_DRV": "none"})
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# We want only stdout into the log to avoid double echo
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child.logfile = sys.stdout
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# Let the spawn actually try to fork+exec to the wrapper, and then
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# let the wrapper exec the qemu process.
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time.sleep(1)
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try:
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child.expect(["buildroot login:"], timeout=60)
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except pexpect.EOF as e:
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# Some emulations require a fork of qemu-system, which may be
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# missing on the system, and is not provided by Buildroot.
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# In this case, spawn above will succeed at starting the wrapper
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# start-qemu.sh, but that one will fail (exit with 127) in such
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# a situation.
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exit = [int(l.split(' ')[1])
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for l in e.value.splitlines()
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if l.startswith('exitstatus: ')]
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if len(exit) and exit[0] == 127:
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print('qemu-start.sh could not find the qemu binary')
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sys.exit(0)
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print("Connection problem, exiting.")
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sys.exit(1)
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except pexpect.TIMEOUT:
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print("System did not boot in time, exiting.")
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sys.exit(1)
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child.sendline("root\r")
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try:
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child.expect(["# "], timeout=60)
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except pexpect.EOF:
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print("Cannot connect to shell")
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sys.exit(1)
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except pexpect.TIMEOUT:
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print("Timeout while waiting for shell")
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sys.exit(1)
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child.sendline("poweroff\r")
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try:
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child.expect(["System halted"], timeout=60)
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child.expect(pexpect.EOF)
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except pexpect.EOF:
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pass
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except pexpect.TIMEOUT:
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# Qemu may not exit properly after "System halted", ignore.
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print("Cannot halt machine")
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sys.exit(0)
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if __name__ == "__main__":
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main()
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