Author: Hakan Ardo <ha...@debian.org>
Branch: jit-improve-nested-loops
Changeset: r50933:3f020e9bd542
Date: 2011-12-28 21:25 +0100
http://bitbucket.org/pypy/pypy/changeset/3f020e9bd542/
Log: hg merge default
diff --git a/pypy/translator/sandbox/pypy_interact.py
b/pypy/translator/sandbox/pypy_interact.py
--- a/pypy/translator/sandbox/pypy_interact.py
+++ b/pypy/translator/sandbox/pypy_interact.py
@@ -13,7 +13,8 @@
ATM this only works with PyPy translated with Boehm or
the semispace or generation GCs.
--timeout=N limit execution time to N (real-time) seconds.
- --log=FILE log all user input into the FILE
+ --log=FILE log all user input into the FILE.
+ --verbose log all proxied system calls.
Note that you can get readline-like behavior with a tool like 'ledit',
provided you use enough -u options:
@@ -30,15 +31,15 @@
LIB_ROOT = os.path.dirname(os.path.dirname(pypy.__file__))
class PyPySandboxedProc(VirtualizedSandboxedProc, SimpleIOSandboxedProc):
- debug = True
argv0 = '/bin/pypy-c'
virtual_cwd = '/tmp'
virtual_env = {}
virtual_console_isatty = True
- def __init__(self, executable, arguments, tmpdir=None):
+ def __init__(self, executable, arguments, tmpdir=None, debug=True):
self.executable = executable = os.path.abspath(executable)
self.tmpdir = tmpdir
+ self.debug = debug
super(PyPySandboxedProc, self).__init__([self.argv0] + arguments,
executable=executable)
@@ -68,12 +69,13 @@
if __name__ == '__main__':
from getopt import getopt # and not gnu_getopt!
- options, arguments = getopt(sys.argv[1:], 't:h',
+ options, arguments = getopt(sys.argv[1:], 't:hv',
['tmp=', 'heapsize=', 'timeout=', 'log=',
- 'help'])
+ 'verbose', 'help'])
tmpdir = None
timeout = None
logfile = None
+ debug = False
extraoptions = []
def help():
@@ -105,6 +107,8 @@
timeout = int(value)
elif option == '--log':
logfile = value
+ elif option in ['-v', '--verbose']:
+ debug = True
elif option in ['-h', '--help']:
help()
else:
@@ -114,7 +118,7 @@
help()
sandproc = PyPySandboxedProc(arguments[0], extraoptions + arguments[1:],
- tmpdir=tmpdir)
+ tmpdir=tmpdir, debug=debug)
if timeout is not None:
sandproc.settimeout(timeout, interrupt_main=True)
if logfile is not None:
diff --git a/pypy/translator/sandbox/sandlib.py
b/pypy/translator/sandbox/sandlib.py
--- a/pypy/translator/sandbox/sandlib.py
+++ b/pypy/translator/sandbox/sandlib.py
@@ -4,25 +4,29 @@
for the outer process, which can run CPython or PyPy.
"""
-import py
import sys, os, posixpath, errno, stat, time
-from pypy.tool.ansi_print import AnsiLog
import subprocess
from pypy.tool.killsubprocess import killsubprocess
from pypy.translator.sandbox.vfs import UID, GID
+import py
-class MyAnsiLog(AnsiLog):
- KW_TO_COLOR = {
- 'call': ((34,), False),
- 'result': ((34,), False),
- 'exception': ((34,), False),
- 'vpath': ((35,), False),
- 'timeout': ((1, 31), True),
- }
+def create_log():
+ """Make and return a log for the sandbox to use, if needed."""
+ # These imports are local to avoid importing pypy if we don't need to.
+ from pypy.tool.ansi_print import AnsiLog
-log = py.log.Producer("sandlib")
-py.log.setconsumer("sandlib", MyAnsiLog())
+ class MyAnsiLog(AnsiLog):
+ KW_TO_COLOR = {
+ 'call': ((34,), False),
+ 'result': ((34,), False),
+ 'exception': ((34,), False),
+ 'vpath': ((35,), False),
+ 'timeout': ((1, 31), True),
+ }
+ log = py.log.Producer("sandlib")
+ py.log.setconsumer("sandlib", MyAnsiLog())
+ return log
# Note: we use lib_pypy/marshal.py instead of the built-in marshal
# for two reasons. The built-in module could be made to segfault
@@ -127,6 +131,7 @@
for the external functions xxx that you want to support.
"""
debug = False
+ log = None
os_level_sandboxing = False # Linux only: /proc/PID/seccomp
def __init__(self, args, executable=None):
@@ -143,6 +148,9 @@
self.currenttimeout = None
self.currentlyidlefrom = None
+ if self.debug:
+ self.log = create_log()
+
def withlock(self, function, *args, **kwds):
lock = self.popenlock
if lock is not None:
@@ -170,7 +178,8 @@
if delay <= 0.0:
break # expired!
time.sleep(min(delay*1.001, 1))
- log.timeout("timeout!")
+ if self.log:
+ self.log.timeout("timeout!")
self.kill()
#if interrupt_main:
# if hasattr(os, 'kill'):
@@ -247,22 +256,22 @@
args = read_message(child_stdout)
except EOFError, e:
break
- if self.debug and not self.is_spam(fnname, *args):
- log.call('%s(%s)' % (fnname,
+ if self.log and not self.is_spam(fnname, *args):
+ self.log.call('%s(%s)' % (fnname,
', '.join([shortrepr(x) for x in args])))
try:
answer, resulttype = self.handle_message(fnname, *args)
except Exception, e:
tb = sys.exc_info()[2]
write_exception(child_stdin, e, tb)
- if self.debug:
+ if self.log:
if str(e):
- log.exception('%s: %s' % (e.__class__.__name__, e))
+ self.log.exception('%s: %s' % (e.__class__.__name__,
e))
else:
- log.exception('%s' % (e.__class__.__name__,))
+ self.log.exception('%s' % (e.__class__.__name__,))
else:
- if self.debug and not self.is_spam(fnname, *args):
- log.result(shortrepr(answer))
+ if self.log and not self.is_spam(fnname, *args):
+ self.log.result(shortrepr(answer))
try:
write_message(child_stdin, 0) # error code - 0 for ok
write_message(child_stdin, answer, resulttype)
@@ -441,7 +450,8 @@
node = dirnode.join(name)
else:
node = dirnode
- log.vpath('%r => %r' % (vpath, node))
+ if self.log:
+ self.log.vpath('%r => %r' % (vpath, node))
return node
def do_ll_os__ll_os_stat(self, vpathname):
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