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18e2b14c MT |
1 | /* |
2 | libloc - A library to determine the location of someone on the Internet | |
3 | ||
e17e804e | 4 | Copyright (C) 2017-2021 IPFire Development Team <info@ipfire.org> |
18e2b14c MT |
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 | |
c12a1385 MT |
20 | #include <libloc/format.h> |
21 | #include <libloc/resolv.h> | |
f4fef543 | 22 | |
62ffafdd | 23 | #include "locationmodule.h" |
fadebc89 | 24 | #include "as.h" |
af208e26 | 25 | #include "country.h" |
9cdf6c53 | 26 | #include "database.h" |
39967361 | 27 | #include "network.h" |
d688e569 | 28 | #include "writer.h" |
9cdf6c53 | 29 | |
51173f45 MT |
30 | /* Declare global context */ |
31 | struct loc_ctx* loc_ctx; | |
32 | ||
7c13a4e6 | 33 | PyMODINIT_FUNC PyInit__location(void); |
18e2b14c | 34 | |
62ffafdd MT |
35 | static void location_free(void) { |
36 | // Release context | |
37 | if (loc_ctx) | |
38 | loc_unref(loc_ctx); | |
39 | } | |
40 | ||
c941dd31 MT |
41 | static PyObject* set_log_level(PyObject* m, PyObject* args) { |
42 | int priority = LOG_INFO; | |
43 | ||
44 | if (!PyArg_ParseTuple(args, "i", &priority)) | |
45 | return NULL; | |
46 | ||
47 | loc_set_log_priority(loc_ctx, priority); | |
48 | ||
49 | Py_RETURN_NONE; | |
50 | } | |
51 | ||
f4fef543 | 52 | static PyObject* discover_latest_version(PyObject* m, PyObject* args) { |
a6f1e346 | 53 | unsigned int version = LOC_DATABASE_VERSION_LATEST; |
f4fef543 | 54 | |
a6f1e346 | 55 | if (!PyArg_ParseTuple(args, "|i", &version)) |
f4fef543 MT |
56 | return NULL; |
57 | ||
58 | time_t t = 0; | |
59 | ||
3ee36b5e MT |
60 | int r = loc_discover_latest_version(loc_ctx, version, &t); |
61 | if (r) | |
62 | Py_RETURN_NONE; | |
f4fef543 MT |
63 | |
64 | return PyLong_FromUnsignedLong(t); | |
65 | } | |
66 | ||
0f0829ef MT |
67 | static PyObject* country_code_is_valid(PyObject* m, PyObject* args) { |
68 | const char* country_code = NULL; | |
69 | ||
70 | if (!PyArg_ParseTuple(args, "s", &country_code)) | |
71 | return NULL; | |
72 | ||
73 | if (loc_country_code_is_valid(country_code)) | |
74 | Py_RETURN_TRUE; | |
75 | ||
76 | Py_RETURN_FALSE; | |
77 | } | |
78 | ||
18e2b14c | 79 | static PyMethodDef location_module_methods[] = { |
0f0829ef MT |
80 | { |
81 | "country_code_is_valid", | |
82 | (PyCFunction)country_code_is_valid, | |
83 | METH_VARARGS, | |
84 | NULL, | |
85 | }, | |
f4fef543 MT |
86 | { |
87 | "discover_latest_version", | |
88 | (PyCFunction)discover_latest_version, | |
89 | METH_VARARGS, | |
90 | NULL, | |
91 | }, | |
c941dd31 MT |
92 | { |
93 | "set_log_level", | |
94 | (PyCFunction)set_log_level, | |
95 | METH_VARARGS, | |
96 | NULL, | |
97 | }, | |
18e2b14c MT |
98 | { NULL }, |
99 | }; | |
100 | ||
101 | static struct PyModuleDef location_module = { | |
102 | .m_base = PyModuleDef_HEAD_INIT, | |
7c13a4e6 | 103 | .m_name = "_location", |
18e2b14c MT |
104 | .m_size = -1, |
105 | .m_doc = "Python module for libloc", | |
106 | .m_methods = location_module_methods, | |
62ffafdd | 107 | .m_free = (freefunc)location_free, |
18e2b14c MT |
108 | }; |
109 | ||
7c13a4e6 | 110 | PyMODINIT_FUNC PyInit__location(void) { |
62ffafdd MT |
111 | // Initialise loc context |
112 | int r = loc_new(&loc_ctx); | |
113 | if (r) | |
114 | return NULL; | |
115 | ||
18e2b14c MT |
116 | PyObject* m = PyModule_Create(&location_module); |
117 | if (!m) | |
118 | return NULL; | |
119 | ||
5653ad71 MT |
120 | // Version |
121 | if (PyModule_AddStringConstant(m, "__version__", PACKAGE_VERSION)) | |
122 | return NULL; | |
123 | ||
fadebc89 MT |
124 | // AS |
125 | if (PyType_Ready(&ASType) < 0) | |
126 | return NULL; | |
127 | ||
128 | Py_INCREF(&ASType); | |
129 | PyModule_AddObject(m, "AS", (PyObject *)&ASType); | |
130 | ||
af208e26 MT |
131 | // Country |
132 | if (PyType_Ready(&CountryType) < 0) | |
133 | return NULL; | |
134 | ||
135 | Py_INCREF(&CountryType); | |
136 | PyModule_AddObject(m, "Country", (PyObject *)&CountryType); | |
137 | ||
9cdf6c53 MT |
138 | // Database |
139 | if (PyType_Ready(&DatabaseType) < 0) | |
140 | return NULL; | |
141 | ||
142 | Py_INCREF(&DatabaseType); | |
143 | PyModule_AddObject(m, "Database", (PyObject *)&DatabaseType); | |
144 | ||
afb426df MT |
145 | // Database Enumerator |
146 | if (PyType_Ready(&DatabaseEnumeratorType) < 0) | |
147 | return NULL; | |
148 | ||
149 | Py_INCREF(&DatabaseEnumeratorType); | |
150 | //PyModule_AddObject(m, "DatabaseEnumerator", (PyObject *)&DatabaseEnumeratorType); | |
151 | ||
39967361 MT |
152 | // Network |
153 | if (PyType_Ready(&NetworkType) < 0) | |
154 | return NULL; | |
155 | ||
156 | Py_INCREF(&NetworkType); | |
157 | PyModule_AddObject(m, "Network", (PyObject *)&NetworkType); | |
158 | ||
d688e569 MT |
159 | // Writer |
160 | if (PyType_Ready(&WriterType) < 0) | |
161 | return NULL; | |
162 | ||
163 | Py_INCREF(&WriterType); | |
164 | PyModule_AddObject(m, "Writer", (PyObject *)&WriterType); | |
165 | ||
24ca7992 | 166 | // Add flags |
c1467f55 | 167 | if (PyModule_AddIntConstant(m, "NETWORK_FLAG_ANONYMOUS_PROXY", LOC_NETWORK_FLAG_ANONYMOUS_PROXY)) |
24ca7992 MT |
168 | return NULL; |
169 | ||
c1467f55 | 170 | if (PyModule_AddIntConstant(m, "NETWORK_FLAG_SATELLITE_PROVIDER", LOC_NETWORK_FLAG_SATELLITE_PROVIDER)) |
24ca7992 MT |
171 | return NULL; |
172 | ||
c1467f55 | 173 | if (PyModule_AddIntConstant(m, "NETWORK_FLAG_ANYCAST", LOC_NETWORK_FLAG_ANYCAST)) |
24ca7992 MT |
174 | return NULL; |
175 | ||
e17e804e PM |
176 | if (PyModule_AddIntConstant(m, "NETWORK_FLAG_DROP", LOC_NETWORK_FLAG_DROP)) |
177 | return NULL; | |
178 | ||
3ee36b5e MT |
179 | // Add latest database version |
180 | if (PyModule_AddIntConstant(m, "DATABASE_VERSION_LATEST", LOC_DATABASE_VERSION_LATEST)) | |
181 | return NULL; | |
182 | ||
18e2b14c MT |
183 | return m; |
184 | } |