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
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
|
#include "platform/platform.hpp"
#include "platform/socket.hpp"
#include "coding/file_reader.hpp"
#include "coding/file_name_utils.hpp"
#include "base/logging.hpp"
#include "base/scope_guard.hpp"
#include "std/bind.hpp"
#include <stdlib.h>
#include <unistd.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <arpa/inet.h>
#include <netinet/in.h>
namespace
{
// Web service ip to check internet connection. Now it's a mail.ru ip.
char constexpr kSomeWorkingWebServer[] = "217.69.139.202";
// Returns directory where binary resides, including slash at the end.
bool GetBinaryDir(string & outPath)
{
char path[4096] = {};
if (::readlink("/proc/self/exe", path, ARRAY_SIZE(path)) <= 0)
return false;
outPath = path;
outPath.erase(outPath.find_last_of('/') + 1);
return true;
}
// Returns true if EULA file exists in directory.
bool IsEulaExist(string const & directory)
{
return Platform::IsFileExistsByFullPath(my::JoinFoldersToPath(directory, "eula.html"));
}
} // namespace
namespace platform
{
unique_ptr<Socket> CreateSocket()
{
return unique_ptr<Socket>();
}
}
Platform::Platform()
{
// Init directories.
string path;
CHECK(GetBinaryDir(path), ("Can't retrieve path to executable"));
char const * homePath = ::getenv("HOME");
string const home(homePath ? homePath : "");
m_settingsDir = my::JoinFoldersToPath({home, ".config"}, "MapsWithMe");
if (!IsFileExistsByFullPath(my::JoinFoldersToPath(m_settingsDir, SETTINGS_FILE_NAME)))
{
MkDir(my::JoinFoldersToPath(home, ".config"));
MkDir(m_settingsDir.c_str());
}
m_writableDir = my::JoinFoldersToPath({home, ".local", "share"}, "MapsWithMe");
MkDir(my::JoinFoldersToPath(home, ".local"));
MkDir(my::JoinFoldersToPath({home, ".local"}, "share"));
MkDir(m_writableDir);
char const * resDir = ::getenv("MWM_RESOURCES_DIR");
if (resDir)
{
m_resourcesDir = resDir;
}
else
{
string const devBuildWithSymlink = my::JoinFoldersToPath({path, "..", ".."}, "data");
string const devBuildWithoutSymlink =
my::JoinFoldersToPath({path, "..", "..", "..", "omim"}, "data");
string const installedVersionWithPackages = my::JoinFoldersToPath({path, ".."}, "share");
string const installedVersionWithoutPackages =
my::JoinFoldersToPath({path, ".."}, "MapsWithMe");
string const customInstall = path;
if (IsEulaExist(devBuildWithSymlink))
{
m_resourcesDir = devBuildWithSymlink;
m_writableDir = m_resourcesDir;
}
else if (IsEulaExist(devBuildWithoutSymlink))
{
m_resourcesDir = devBuildWithoutSymlink;
m_writableDir = m_resourcesDir;
}
else if (IsEulaExist(installedVersionWithPackages))
{
m_resourcesDir = installedVersionWithPackages;
}
else if (IsEulaExist(installedVersionWithoutPackages))
{
m_resourcesDir = installedVersionWithoutPackages;
}
else if (IsEulaExist(customInstall))
{
m_resourcesDir = path;
}
}
m_resourcesDir += '/';
m_settingsDir += '/';
m_writableDir += '/';
char const * tmpDir = ::getenv("TMPDIR");
if (tmpDir)
m_tmpDir = tmpDir;
else
m_tmpDir = "/tmp";
m_tmpDir += '/';
LOG(LDEBUG, ("Resources directory:", m_resourcesDir));
LOG(LDEBUG, ("Writable directory:", m_writableDir));
LOG(LDEBUG, ("Tmp directory:", m_tmpDir));
LOG(LDEBUG, ("Settings directory:", m_settingsDir));
LOG(LDEBUG, ("Client ID:", UniqueClientId()));
}
string Platform::UniqueClientId() const
{
string machineFile = "/var/lib/dbus/machine-id";
if (IsFileExistsByFullPath("/etc/machine-id"))
machineFile = "/etc/machine-id";
if (IsFileExistsByFullPath(machineFile))
{
string content;
FileReader(machineFile).ReadAsString(content);
return content.substr(0, 32);
}
return "n0dbus0n0lsb00000000000000000000";
}
Platform::EConnectionType Platform::ConnectionStatus()
{
int socketFd = socket(AF_INET, SOCK_STREAM, 0);
MY_SCOPE_GUARD(closeSocket, bind(&close, socketFd));
if (socketFd < 0)
return EConnectionType::CONNECTION_NONE;
struct sockaddr_in addr;
memset(&addr, 0, sizeof(addr));
addr.sin_family = AF_INET;
addr.sin_port = htons(80);
inet_pton(AF_INET, kSomeWorkingWebServer, &addr.sin_addr);
if (connect(socketFd, reinterpret_cast<struct sockaddr *>(&addr), sizeof(addr)) < 0)
return EConnectionType::CONNECTION_NONE;
return EConnectionType::CONNECTION_WIFI;
}
|
