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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 17:44:22 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 17:44:22 +0000 |
commit | f866ab5a13eace05b4850480663aba7f605841c4 (patch) | |
tree | 1459b24f43702a2658ffa4751800bdac970ba54f /third_party/waf/waflib/processor.py | |
parent | Initial commit. (diff) | |
download | talloc-upstream.tar.xz talloc-upstream.zip |
Adding upstream version 2.4.0.upstream/2.4.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rwxr-xr-x | third_party/waf/waflib/processor.py | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/third_party/waf/waflib/processor.py b/third_party/waf/waflib/processor.py new file mode 100755 index 0000000..eff2e69 --- /dev/null +++ b/third_party/waf/waflib/processor.py @@ -0,0 +1,68 @@ +#! /usr/bin/env python +# encoding: utf-8 +# Thomas Nagy, 2016-2018 (ita) + +import os, sys, traceback, base64, signal +try: + import cPickle +except ImportError: + import pickle as cPickle + +try: + import subprocess32 as subprocess +except ImportError: + import subprocess + +try: + TimeoutExpired = subprocess.TimeoutExpired +except AttributeError: + class TimeoutExpired(Exception): + pass + +def run(): + txt = sys.stdin.readline().strip() + if not txt: + # parent process probably ended + sys.exit(1) + [cmd, kwargs, cargs] = cPickle.loads(base64.b64decode(txt)) + cargs = cargs or {} + + if not 'close_fds' in kwargs: + # workers have no fds + kwargs['close_fds'] = False + + ret = 1 + out, err, ex, trace = (None, None, None, None) + try: + proc = subprocess.Popen(cmd, **kwargs) + try: + out, err = proc.communicate(**cargs) + except TimeoutExpired: + if kwargs.get('start_new_session') and hasattr(os, 'killpg'): + os.killpg(proc.pid, signal.SIGKILL) + else: + proc.kill() + out, err = proc.communicate() + exc = TimeoutExpired(proc.args, timeout=cargs['timeout'], output=out) + exc.stderr = err + raise exc + ret = proc.returncode + except Exception as e: + exc_type, exc_value, tb = sys.exc_info() + exc_lines = traceback.format_exception(exc_type, exc_value, tb) + trace = str(cmd) + '\n' + ''.join(exc_lines) + ex = e.__class__.__name__ + + # it is just text so maybe we do not need to pickle() + tmp = [ret, out, err, ex, trace] + obj = base64.b64encode(cPickle.dumps(tmp)) + sys.stdout.write(obj.decode()) + sys.stdout.write('\n') + sys.stdout.flush() + +while 1: + try: + run() + except KeyboardInterrupt: + break + |