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
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
/* Copyright © 2005-2007 Roger Leigh <rleigh@debian.org>
*
* schroot 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 3 of the License, or
* (at your option) any later version.
*
* schroot 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, see
* <http://www.gnu.org/licenses/>.
*
*********************************************************************/
#include <config.h>
#include "dchroot-session.h"
#include <cassert>
#include <cerrno>
#include <cstdlib>
#include <cstring>
#include <iostream>
#include <memory>
#include <unistd.h>
#include <syslog.h>
#include <boost/format.hpp>
using std::cout;
using std::endl;
using sbuild::_;
using boost::format;
using namespace dchroot;
session::session (std::string const& service,
config_ptr& config,
operation operation,
sbuild::string_list const& chroots,
bool compat):
session_base(service, config, operation, chroots, compat)
{
}
session::~session ()
{
}
sbuild::auth::status
session::get_chroot_auth_status (sbuild::auth::status status,
sbuild::chroot::ptr const& chroot) const
{
if (get_compat() == true)
status = change_auth(status, auth::STATUS_NONE);
else
status = change_auth(status,
sbuild::session::get_chroot_auth_status(status,
chroot));
return status;
}
sbuild::string_list
session::get_login_directories () const
{
sbuild::string_list ret;
std::string const& wd(get_wd());
if (!wd.empty())
{
// Set specified working directory.
ret.push_back(wd);
}
else
{
// Set current working directory only if preserving environment.
// Only change to home if not preserving the environment.
if (!get_environment().empty())
ret.push_back(this->sbuild::session::cwd);
else
ret.push_back(get_home());
// Final fallback to root.
if (std::find(ret.begin(), ret.end(), "/") == ret.end())
ret.push_back("/");
}
return ret;
}
void
session::get_user_command (sbuild::chroot::ptr& session_chroot,
std::string& file,
sbuild::string_list& command) const
{
std::string programstring = sbuild::string_list_to_string(command, " ");
command.clear();
command.push_back(get_shell());
command.push_back("-c");
command.push_back(programstring);
file = command[0];
sbuild::log_debug(sbuild::DEBUG_NOTICE) << "file=" << file << endl;
std::string commandstring = sbuild::string_list_to_string(command, " ");
sbuild::log_debug(sbuild::DEBUG_NOTICE)
<< format("Running command: %1%") % commandstring << endl;
if (get_uid() == 0 || get_ruid() != get_uid())
syslog(LOG_USER|LOG_NOTICE, "[%s chroot] (%s->%s) Running command: \"%s\"",
session_chroot->get_name().c_str(), get_ruser().c_str(), get_user().c_str(), commandstring.c_str());
if (get_verbosity() != auth::VERBOSITY_QUIET)
{
std::string format_string;
// TRANSLATORS: %1% = chroot name
// TRANSLATORS: %2% = command
format_string = (_("[%1% chroot] Running command: \"%2%\""));
format fmt(format_string);
fmt % session_chroot->get_name()
% programstring;
sbuild::log_info() << fmt << endl;
}
}
|
