1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
/*
RunApp.cpp
Copyright (C) 2009 Zdenek Prikryl (zprikryl@redhat.com)
Copyright (C) 2009 RedHat inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "RunApp.h"
#include "DebugDump.h"
#include "ABRTException.h"
#include "CommLayerInner.h"
#include "abrtlib.h"
#define COMMAND 0
#define FILENAME 1
using namespace std;
void CActionRunApp::Run(const char *pActionDir, const char *pArgs)
{
/* Don't update_client() - actions run at crash time */
log("RunApp('%s','%s')", pActionDir, pArgs);
vector_string_t args;
parse_args(pArgs, args, '"');
const char *cmd = args[COMMAND].c_str();
if (!cmd[0])
{
return;
}
//FIXME: need to be able to escape " in .conf
/* Chdir to the dump dir. Command can analyze component and such.
* Example:
* test x"`cat component`" = x"xorg-x11-apps" && cp /var/log/Xorg.0.log .
*/
//Can do it using chdir() in child if we'd open-code popen
string cd_and_cmd = ssprintf("cd '%s'; %s", pActionDir, cmd);
VERB1 log("RunApp: executing '%s'", cd_and_cmd.c_str());
FILE *fp = popen(cd_and_cmd.c_str(), "r");
if (fp == NULL)
{
/* Happens only on resource starvation (fork fails or out-of-mem) */
return;
}
//FIXME: RunApp("gzip -9 </var/log/Xorg.0.log", "Xorg.0.log.gz") fails
//since we mangle NULs.
string output;
char line[1024];
while (fgets(line, 1024, fp) != NULL)
{
if (args.size() > FILENAME)
output += line;
}
pclose(fp);
if (args.size() > FILENAME)
{
CDebugDump dd;
dd.Open(pActionDir);
dd.SaveText(args[FILENAME].c_str(), output.c_str());
}
}
PLUGIN_INFO(ACTION,
CActionRunApp,
"RunApp",
"0.0.1",
"Runs a command, saves its output",
"zprikryl@redhat.com",
"https://fedorahosted.org/abrt/wiki",
"");
|