sos/sos-plugins-allow-discard-stderr.patch
Bryn M. Reeves 89b86368f8 Update spec file for sos-3.2-1
Update sos in rawhide to the upstream 3.2 release and additional
patches including the fix for CVE-2015-7529.
2015-12-16 15:53:30 +00:00

138 lines
6.2 KiB
Diff

From 7b2885740216f8e4076781e088d37cb7b4f96f63 Mon Sep 17 00:00:00 2001
From: John Haxby <john.haxby@oracle.com>
Date: Wed, 28 Jan 2015 19:30:29 +0000
Subject: [PATCH] [plugins,utilities] Allow commands to discard stderr
Just add "stderr=False" to add_cmd_output() if you don't want the
command's stderr in the sosreport.
Signed-off-by: John Haxby <john.haxby@oracle.com>
Minor edits for pep8 conformance and to shorten the argument name.
Signed-off-by: Bryn M. Reeves <bmr@redhat.com>
---
sos/plugins/__init__.py | 29 +++++++++++++++++------------
sos/utilities.py | 5 +++--
2 files changed, 20 insertions(+), 14 deletions(-)
---
sos/plugins/__init__.py | 33 +++++++++++++++++++++------------
sos/utilities.py | 5 +++--
2 files changed, 24 insertions(+), 14 deletions(-)
diff --git a/sos/plugins/__init__.py b/sos/plugins/__init__.py
index 4fd85be..9d126a5 100644
--- a/sos/plugins/__init__.py
+++ b/sos/plugins/__init__.py
@@ -460,8 +460,9 @@ class Plugin(object):
self.copy_paths.update(copy_paths)
self._log_info("added copyspec '%s'" % copyspec)
- def get_command_output(self, prog, timeout=300, runat=None):
- result = sos_get_command_output(prog, timeout=timeout, runat=runat)
+ def get_command_output(self, prog, timeout=300, runat=None, stderr=True):
+ result = sos_get_command_output(prog, timeout=timeout, runat=runat,
+ stderr=stderr)
if result['status'] == 124:
self._log_warn("command '%s' timed out after %ds"
% (prog, timeout))
@@ -470,11 +471,12 @@ class Plugin(object):
self._log_debug("could not run '%s': command not found" % prog)
return result
- def call_ext_prog(self, prog, timeout=300, runat=None):
+ def call_ext_prog(self, prog, timeout=300, runat=None, stderr=True):
"""Execute a command independantly of the output gathering part of
sosreport.
"""
- return self.get_command_output(prog, timeout=timeout, runat=runat)
+ return self.get_command_output(prog, timeout=timeout, runat=runat,
+ stderr=True)
def check_ext_prog(self, prog):
"""Execute a command independently of the output gathering part of
@@ -484,15 +486,19 @@ class Plugin(object):
return self.call_ext_prog(prog)['status'] == 0
def add_cmd_output(self, cmds, suggest_filename=None,
- root_symlink=None, timeout=300, runat=None):
+ root_symlink=None, timeout=300, runat=None,
+ stderr=True):
"""Run a program or a list of programs and collect the output"""
if isinstance(cmds, six.string_types):
cmds = [cmds]
if len(cmds) > 1 and (suggest_filename or root_symlink):
self._log_warn("ambiguous filename or symlink for command list")
for cmd in cmds:
- cmdt = (cmd, suggest_filename, root_symlink, timeout, runat)
- _logstr = "packed command tuple: ('%s', '%s', '%s', %s, '%s')"
+ cmdt = (
+ cmd, suggest_filename, root_symlink, timeout, runat, stderr
+ )
+ _tuplefmt = "('%s', '%s', '%s', %s, '%s', '%s')"
+ _logstr = "packed command tuple: " + _tuplefmt
self._log_debug(_logstr % cmdt)
self.collect_cmds.append(cmdt)
self._log_info("added cmd output '%s'" % cmd)
@@ -547,12 +553,13 @@ class Plugin(object):
def get_cmd_output_now(self, exe, suggest_filename=None,
root_symlink=False, timeout=300,
- runat=None):
+ runat=None, stderr=True):
"""Execute a command and save the output to a file for inclusion in the
report.
"""
start = time()
- result = self.get_command_output(exe, timeout=timeout, runat=runat)
+ result = self.get_command_output(exe, timeout=timeout, runat=runat,
+ stderr=stderr)
# 126 means 'found but not executable'
if result['status'] == 126 or result['status'] == 127:
return None
@@ -601,13 +608,15 @@ class Plugin(object):
def _collect_cmd_output(self):
for progs in zip(self.collect_cmds):
- prog, suggest_filename, root_symlink, timeout, runat = progs[0]
+ (prog, suggest_filename, root_symlink, timeout, runat, stderr
+ ) = progs[0]
self._log_debug("unpacked command tuple: "
- + "('%s', '%s', '%s', %s, '%s')" % progs[0])
+ + "('%s', '%s', '%s', %s, '%s', %s)" % progs[0])
self._log_info("collecting output of '%s'" % prog)
self.get_cmd_output_now(prog, suggest_filename=suggest_filename,
root_symlink=root_symlink,
- timeout=timeout, runat=runat)
+ timeout=timeout, runat=runat,
+ stderr=stderr)
def _collect_strings(self):
for string, file_name in self.copy_strings:
diff --git a/sos/utilities.py b/sos/utilities.py
index 2638ce4..db340f8 100644
--- a/sos/utilities.py
+++ b/sos/utilities.py
@@ -120,7 +120,7 @@ def is_executable(command):
return any(os.access(path, os.X_OK) for path in candidates)
-def sos_get_command_output(command, timeout=300, runat=None):
+def sos_get_command_output(command, timeout=300, runat=None, stderr=True):
"""Execute a command through the system shell. First checks to see if the
requested command is executable. Returns (returncode, stdout, 0)"""
def _child_chdir():
@@ -142,7 +142,8 @@ def sos_get_command_output(command, timeout=300, runat=None):
command = command.encode('utf-8', 'ignore')
args = shlex.split(command)
try:
- p = Popen(args, shell=False, stdout=PIPE, stderr=STDOUT,
+ p = Popen(args, shell=False, stdout=PIPE,
+ stderr=STDOUT if stderr else PIPE,
bufsize=-1, env=cmd_env, close_fds=True,
preexec_fn=_child_chdir)
except OSError as e:
--
1.8.3.1