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run: try to overcome run BlockingIOError

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Ciro Santilli 六四事件 法轮功
2018-09-23 19:03:14 +01:00
parent c53ccb0278
commit 595e52bb5c
1 changed files with 6 additions and 1 deletions
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7
common.py
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@@ -397,6 +397,7 @@ def run_cmd(
# Ignoring the exception is not enough as it prints a warning anyways. # Ignoring the exception is not enough as it prints a warning anyways.
#sigpipe_old = signal.getsignal(signal.SIGPIPE) #sigpipe_old = signal.getsignal(signal.SIGPIPE)
#signal.signal(signal.SIGPIPE, signal.SIG_DFL) #signal.signal(signal.SIGPIPE, signal.SIG_DFL)
# https://stackoverflow.com/questions/15535240/python-popen-write-to-stdout-and-log-file-simultaneously/52090802#52090802 # https://stackoverflow.com/questions/15535240/python-popen-write-to-stdout-and-log-file-simultaneously/52090802#52090802
with subprocess.Popen(cmd, stdout=stdout, stderr=stderr, env=env, **kwargs) as proc: with subprocess.Popen(cmd, stdout=stdout, stderr=stderr, env=env, **kwargs) as proc:
if out_file is not None: if out_file is not None:
@@ -407,7 +408,11 @@ def run_cmd(
if byte: if byte:
if show_stdout: if show_stdout:
sys.stdout.buffer.write(byte) sys.stdout.buffer.write(byte)
sys.stdout.flush() try:
sys.stdout.flush()
except BlockingIOError:
# TODO understand. Why, Python, why.
pass
logfile.write(byte) logfile.write(byte)
else: else:
break break