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18e2b14c MT |
1 | /* |
2 | libloc - A library to determine the location of someone on the Internet | |
3 | ||
4 | Copyright (C) 2017 IPFire Development Team <info@ipfire.org> | |
5 | ||
6 | This library is free software; you can redistribute it and/or | |
7 | modify it under the terms of the GNU Lesser General Public | |
8 | License as published by the Free Software Foundation; either | |
9 | version 2.1 of the License, or (at your option) any later version. | |
10 | ||
11 | This library is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | Lesser General Public License for more details. | |
15 | */ | |
16 | ||
17 | #include <Python.h> | |
c941dd31 | 18 | #include <syslog.h> |
18e2b14c | 19 | |
f4fef543 MT |
20 | #include <loc/resolv.h> |
21 | ||
62ffafdd | 22 | #include "locationmodule.h" |
fadebc89 | 23 | #include "as.h" |
af208e26 | 24 | #include "country.h" |
9cdf6c53 | 25 | #include "database.h" |
39967361 | 26 | #include "network.h" |
d688e569 | 27 | #include "writer.h" |
9cdf6c53 | 28 | |
51173f45 MT |
29 | /* Declare global context */ |
30 | struct loc_ctx* loc_ctx; | |
31 | ||
18e2b14c MT |
32 | PyMODINIT_FUNC PyInit_location(void); |
33 | ||
62ffafdd MT |
34 | static void location_free(void) { |
35 | // Release context | |
36 | if (loc_ctx) | |
37 | loc_unref(loc_ctx); | |
38 | } | |
39 | ||
c941dd31 MT |
40 | static PyObject* set_log_level(PyObject* m, PyObject* args) { |
41 | int priority = LOG_INFO; | |
42 | ||
43 | if (!PyArg_ParseTuple(args, "i", &priority)) | |
44 | return NULL; | |
45 | ||
46 | loc_set_log_priority(loc_ctx, priority); | |
47 | ||
48 | Py_RETURN_NONE; | |
49 | } | |
50 | ||
f4fef543 MT |
51 | static PyObject* discover_latest_version(PyObject* m, PyObject* args) { |
52 | const char* domain = NULL; | |
53 | ||
54 | if (!PyArg_ParseTuple(args, "|s", &domain)) | |
55 | return NULL; | |
56 | ||
57 | time_t t = 0; | |
58 | ||
59 | int r = loc_discover_latest_version(loc_ctx, domain, &t); | |
60 | if (r) { | |
61 | PyErr_SetFromErrno(PyExc_OSError); | |
62 | return NULL; | |
63 | } | |
64 | ||
65 | return PyLong_FromUnsignedLong(t); | |
66 | } | |
67 | ||
18e2b14c | 68 | static PyMethodDef location_module_methods[] = { |
f4fef543 MT |
69 | { |
70 | "discover_latest_version", | |
71 | (PyCFunction)discover_latest_version, | |
72 | METH_VARARGS, | |
73 | NULL, | |
74 | }, | |
c941dd31 MT |
75 | { |
76 | "set_log_level", | |
77 | (PyCFunction)set_log_level, | |
78 | METH_VARARGS, | |
79 | NULL, | |
80 | }, | |
18e2b14c MT |
81 | { NULL }, |
82 | }; | |
83 | ||
84 | static struct PyModuleDef location_module = { | |
85 | .m_base = PyModuleDef_HEAD_INIT, | |
86 | .m_name = "location", | |
87 | .m_size = -1, | |
88 | .m_doc = "Python module for libloc", | |
89 | .m_methods = location_module_methods, | |
62ffafdd | 90 | .m_free = (freefunc)location_free, |
18e2b14c MT |
91 | }; |
92 | ||
93 | PyMODINIT_FUNC PyInit_location(void) { | |
62ffafdd MT |
94 | // Initialise loc context |
95 | int r = loc_new(&loc_ctx); | |
96 | if (r) | |
97 | return NULL; | |
98 | ||
18e2b14c MT |
99 | PyObject* m = PyModule_Create(&location_module); |
100 | if (!m) | |
101 | return NULL; | |
102 | ||
fadebc89 MT |
103 | // AS |
104 | if (PyType_Ready(&ASType) < 0) | |
105 | return NULL; | |
106 | ||
107 | Py_INCREF(&ASType); | |
108 | PyModule_AddObject(m, "AS", (PyObject *)&ASType); | |
109 | ||
af208e26 MT |
110 | // Country |
111 | if (PyType_Ready(&CountryType) < 0) | |
112 | return NULL; | |
113 | ||
114 | Py_INCREF(&CountryType); | |
115 | PyModule_AddObject(m, "Country", (PyObject *)&CountryType); | |
116 | ||
9cdf6c53 MT |
117 | // Database |
118 | if (PyType_Ready(&DatabaseType) < 0) | |
119 | return NULL; | |
120 | ||
121 | Py_INCREF(&DatabaseType); | |
122 | PyModule_AddObject(m, "Database", (PyObject *)&DatabaseType); | |
123 | ||
afb426df MT |
124 | // Database Enumerator |
125 | if (PyType_Ready(&DatabaseEnumeratorType) < 0) | |
126 | return NULL; | |
127 | ||
128 | Py_INCREF(&DatabaseEnumeratorType); | |
129 | //PyModule_AddObject(m, "DatabaseEnumerator", (PyObject *)&DatabaseEnumeratorType); | |
130 | ||
39967361 MT |
131 | // Network |
132 | if (PyType_Ready(&NetworkType) < 0) | |
133 | return NULL; | |
134 | ||
135 | Py_INCREF(&NetworkType); | |
136 | PyModule_AddObject(m, "Network", (PyObject *)&NetworkType); | |
137 | ||
d688e569 MT |
138 | // Writer |
139 | if (PyType_Ready(&WriterType) < 0) | |
140 | return NULL; | |
141 | ||
142 | Py_INCREF(&WriterType); | |
143 | PyModule_AddObject(m, "Writer", (PyObject *)&WriterType); | |
144 | ||
ddb184be | 145 | // Add constants |
0a56a83e MT |
146 | if (PyModule_AddStringConstant(m, "__version__", VERSION)) |
147 | return NULL; | |
ddb184be | 148 | |
24ca7992 | 149 | // Add flags |
c1467f55 | 150 | if (PyModule_AddIntConstant(m, "NETWORK_FLAG_ANONYMOUS_PROXY", LOC_NETWORK_FLAG_ANONYMOUS_PROXY)) |
24ca7992 MT |
151 | return NULL; |
152 | ||
c1467f55 | 153 | if (PyModule_AddIntConstant(m, "NETWORK_FLAG_SATELLITE_PROVIDER", LOC_NETWORK_FLAG_SATELLITE_PROVIDER)) |
24ca7992 MT |
154 | return NULL; |
155 | ||
c1467f55 | 156 | if (PyModule_AddIntConstant(m, "NETWORK_FLAG_ANYCAST", LOC_NETWORK_FLAG_ANYCAST)) |
24ca7992 MT |
157 | return NULL; |
158 | ||
18e2b14c MT |
159 | return m; |
160 | } |