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qemurunner: Use backslashreplace with utf8 to make invalid characters clear

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Switch to the backslashreplace error handling when decoding strings so that
invalid characters are clear in the stream to improve debugging.

(From OE-Core rev: 8ec86d46f736ec3e625b741e97545377c79414ee)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie
2023-10-04 13:22:40 +01:00
parent 2305928a00
commit 4abef7a9d9
1 changed files with 2 additions and 2 deletions
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4
meta/lib/oeqa/utils/qemurunner.py
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@@ -109,7 +109,7 @@ class QemuRunner:
def decode_qemulog(self, todecode):
# Sanitize the data received from qemu as it may contain control characters
msg = todecode.decode("utf-8", errors='ignore')
msg = todecode.decode("utf-8", errors='backslashreplace')
msg = re_control_char.sub('', msg)
return msg
@@ -473,7 +473,7 @@ class QemuRunner:
self.logger.error('Invalid file type: %s\n%s' % (file))
read = b''
self.logger.debug2('Partial boot log:\n%s' % (read.decode('utf-8', errors='ignore')))
self.logger.debug2('Partial boot log:\n%s' % (read.decode('utf-8', errors='backslashreplace')))
data = data + read
if data:
bootlog += data