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9cdf6c53 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> | |
18 | ||
9fc7f001 MT |
19 | #include <loc/libloc.h> |
20 | #include <loc/database.h> | |
21 | ||
1da9cd39 | 22 | #include "locationmodule.h" |
86ca7ef7 | 23 | #include "as.h" |
9cdf6c53 MT |
24 | #include "database.h" |
25 | ||
26 | static PyObject* Database_new(PyTypeObject* type, PyObject* args, PyObject* kwds) { | |
9cdf6c53 MT |
27 | DatabaseObject* self = (DatabaseObject*)type->tp_alloc(type, 0); |
28 | if (self) { | |
1da9cd39 | 29 | self->ctx = loc_ref(loc_ctx); |
9cdf6c53 MT |
30 | } |
31 | ||
32 | return (PyObject*)self; | |
33 | } | |
34 | ||
35 | static void Database_dealloc(DatabaseObject* self) { | |
36 | if (self->db) | |
37 | loc_database_unref(self->db); | |
38 | ||
39 | if (self->ctx) | |
40 | loc_unref(self->ctx); | |
41 | ||
42 | Py_TYPE(self)->tp_free((PyObject* )self); | |
43 | } | |
44 | ||
45 | static int Database_init(DatabaseObject* self, PyObject* args, PyObject* kwargs) { | |
46 | const char* path = NULL; | |
47 | ||
48 | if (!PyArg_ParseTuple(args, "s", &path)) | |
49 | return -1; | |
50 | ||
51 | // Open the file for reading | |
52 | FILE* f = fopen(path, "r"); | |
53 | if (!f) | |
54 | return -1; | |
55 | ||
56 | // Load the database | |
57 | int r = loc_database_new(self->ctx, &self->db, f); | |
58 | fclose(f); | |
59 | ||
60 | // Return on any errors | |
61 | if (r) | |
62 | return -1; | |
63 | ||
64 | return 0; | |
65 | } | |
66 | ||
d99b0256 MT |
67 | static PyObject* Database_get_description(DatabaseObject* self) { |
68 | const char* description = loc_database_get_description(self->db); | |
69 | ||
70 | return PyUnicode_FromString(description); | |
71 | } | |
72 | ||
73 | static PyObject* Database_get_vendor(DatabaseObject* self) { | |
74 | const char* vendor = loc_database_get_vendor(self->db); | |
75 | ||
76 | return PyUnicode_FromString(vendor); | |
77 | } | |
78 | ||
53524b2d MT |
79 | static PyObject* Database_get_created_at(DatabaseObject* self) { |
80 | time_t created_at = loc_database_created_at(self->db); | |
81 | ||
82 | return PyLong_FromLong(created_at); | |
83 | } | |
84 | ||
86ca7ef7 MT |
85 | static PyObject* Database_get_as(DatabaseObject* self, PyObject* args) { |
86 | struct loc_as* as = NULL; | |
87 | uint32_t number = 0; | |
88 | ||
89 | if (!PyArg_ParseTuple(args, "i", &number)) | |
90 | return NULL; | |
91 | ||
92 | // Try to retrieve the AS | |
93 | int r = loc_database_get_as(self->db, &as, number); | |
94 | if (r) | |
95 | return NULL; | |
96 | ||
97 | // Create an AS object | |
98 | if (as) { | |
99 | PyObject* obj = new_as(&ASType, as); | |
100 | loc_as_unref(as); | |
101 | ||
102 | return obj; | |
103 | } | |
104 | ||
105 | // Nothing found | |
106 | Py_RETURN_NONE; | |
107 | } | |
108 | ||
9cdf6c53 | 109 | static struct PyMethodDef Database_methods[] = { |
86ca7ef7 MT |
110 | { |
111 | "get_as", | |
112 | (PyCFunction)Database_get_as, | |
113 | METH_VARARGS, | |
114 | NULL, | |
115 | }, | |
9cdf6c53 MT |
116 | { NULL }, |
117 | }; | |
118 | ||
d99b0256 | 119 | static struct PyGetSetDef Database_getsetters[] = { |
53524b2d MT |
120 | { |
121 | "created_at", | |
122 | (getter)Database_get_created_at, | |
123 | NULL, | |
124 | NULL, | |
125 | NULL, | |
126 | }, | |
d99b0256 MT |
127 | { |
128 | "description", | |
129 | (getter)Database_get_description, | |
130 | NULL, | |
131 | NULL, | |
132 | NULL, | |
133 | }, | |
134 | { | |
135 | "vendor", | |
136 | (getter)Database_get_vendor, | |
137 | NULL, | |
138 | NULL, | |
53524b2d | 139 | NULL, |
d99b0256 MT |
140 | }, |
141 | { NULL }, | |
142 | }; | |
143 | ||
9cdf6c53 MT |
144 | PyTypeObject DatabaseType = { |
145 | PyVarObject_HEAD_INIT(NULL, 0) | |
146 | tp_name: "location.Database", | |
147 | tp_basicsize: sizeof(DatabaseObject), | |
148 | tp_flags: Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE, | |
149 | tp_new: Database_new, | |
150 | tp_dealloc: (destructor)Database_dealloc, | |
151 | tp_init: (initproc)Database_init, | |
152 | tp_doc: "Database object", | |
153 | tp_methods: Database_methods, | |
d99b0256 | 154 | tp_getset: Database_getsetters, |
9cdf6c53 | 155 | }; |