Commit | Line | Data |
---|---|---|
55bb57e0 | 1 | /* |
6fbd4105 | 2 | * python-plugin-provider.c |
55bb57e0 | 3 | * |
6fbd4105 | 4 | * Babeltrace Python plugin provider |
55bb57e0 PP |
5 | * |
6 | * Copyright 2017 Philippe Proulx <pproulx@efficios.com> | |
7 | * | |
8 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
9 | * of this software and associated documentation files (the "Software"), to deal | |
10 | * in the Software without restriction, including without limitation the rights | |
11 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
12 | * copies of the Software, and to permit persons to whom the Software is | |
13 | * furnished to do so, subject to the following conditions: | |
14 | * | |
15 | * The above copyright notice and this permission notice shall be included in | |
16 | * all copies or substantial portions of the Software. | |
17 | * | |
18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
20 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
21 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
22 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
23 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
24 | * SOFTWARE. | |
25 | */ | |
26 | ||
7f8b9578 | 27 | #define BT_LOG_OUTPUT_LEVEL python_plugin_provider_log_level |
3fe0bf43 | 28 | #define BT_LOG_TAG "PLUGIN-PY" |
7f8b9578 PP |
29 | #include <babeltrace/logging-internal.h> |
30 | ||
31 | /* | |
32 | * Must be before the rest because some of the headers below could | |
33 | * contain logging statements which need this symbol when expanded. | |
34 | */ | |
35 | static int python_plugin_provider_log_level = BT_LOG_NONE; | |
3fe0bf43 | 36 | |
55bb57e0 | 37 | #include <babeltrace/babeltrace-internal.h> |
3d9990ac | 38 | #include <babeltrace/compiler-internal.h> |
55bb57e0 | 39 | #include <babeltrace/ref.h> |
9e0bf9b0 | 40 | #include <babeltrace/plugin/plugin.h> |
55bb57e0 | 41 | #include <babeltrace/plugin/plugin-internal.h> |
9e0bf9b0 PP |
42 | #include <babeltrace/graph/component-class.h> |
43 | #include <babeltrace/graph/component-class-internal.h> | |
55bb57e0 PP |
44 | #include <stdlib.h> |
45 | #include <signal.h> | |
46 | #include <Python.h> | |
6fbd4105 PP |
47 | #include <glib.h> |
48 | #include <gmodule.h> | |
55bb57e0 PP |
49 | |
50 | #define PYTHON_PLUGIN_FILE_PREFIX "bt_plugin_" | |
51 | #define PYTHON_PLUGIN_FILE_PREFIX_LEN (sizeof(PYTHON_PLUGIN_FILE_PREFIX) - 1) | |
52 | #define PYTHON_PLUGIN_FILE_EXT ".py" | |
53 | #define PYTHON_PLUGIN_FILE_EXT_LEN (sizeof(PYTHON_PLUGIN_FILE_EXT) - 1) | |
54 | ||
55 | enum python_state { | |
56 | /* init_python() not called yet */ | |
57 | PYTHON_STATE_NOT_INITED, | |
58 | ||
59 | /* init_python() called once with success */ | |
60 | PYTHON_STATE_FULLY_INITIALIZED, | |
61 | ||
62 | /* init_python() called once without success */ | |
63 | PYTHON_STATE_CANNOT_INITIALIZE, | |
64 | } python_state = PYTHON_STATE_NOT_INITED; | |
65 | ||
66 | static PyObject *py_try_load_plugin_module_func = NULL; | |
67 | ||
7f8b9578 PP |
68 | static |
69 | void __attribute__((constructor)) logging_ctor(void) | |
70 | { | |
71 | python_plugin_provider_log_level = | |
72 | bt_log_get_level_from_env("BABELTRACE_PYTHON_PLUGIN_PROVIDER_LOG_LEVEL"); | |
73 | } | |
74 | ||
55bb57e0 | 75 | static |
9e0bf9b0 | 76 | void print_python_traceback_warn(void) |
55bb57e0 | 77 | { |
9e0bf9b0 PP |
78 | if (BT_LOG_ON_WARN && Py_IsInitialized() && PyErr_Occurred()) { |
79 | BT_LOGW_STR("Exception occured: traceback: "); | |
55bb57e0 PP |
80 | PyErr_Print(); |
81 | } | |
82 | } | |
83 | ||
84 | static | |
85 | void pyerr_clear(void) | |
86 | { | |
87 | if (Py_IsInitialized()) { | |
88 | PyErr_Clear(); | |
89 | } | |
90 | } | |
91 | ||
92 | static | |
93 | void init_python(void) | |
94 | { | |
95 | PyObject *py_bt2_py_plugin_mod = NULL; | |
96 | const char *dis_python_env; | |
97 | sighandler_t old_sigint = signal(SIGINT, SIG_DFL); | |
98 | ||
99 | if (python_state != PYTHON_STATE_NOT_INITED) { | |
100 | goto end; | |
101 | } | |
102 | ||
103 | /* | |
104 | * User can disable Python plugin support with the | |
105 | * BABELTRACE_DISABLE_PYTHON_PLUGINS environment variable set to | |
106 | * 1. | |
107 | */ | |
108 | dis_python_env = getenv("BABELTRACE_DISABLE_PYTHON_PLUGINS"); | |
9e0bf9b0 PP |
109 | if (dis_python_env && strcmp(dis_python_env, "1") == 0) { |
110 | BT_LOGI_STR("Python plugin support is disabled because `BABELTRACE_DISABLE_PYTHON_PLUGINS=1`."); | |
55bb57e0 PP |
111 | python_state = PYTHON_STATE_CANNOT_INITIALIZE; |
112 | goto end; | |
113 | } | |
114 | ||
115 | if (!Py_IsInitialized()) { | |
116 | Py_InitializeEx(0); | |
9e0bf9b0 PP |
117 | BT_LOGI("Initialized Python interpreter: version=\"%s\"", |
118 | Py_GetVersion()); | |
55bb57e0 PP |
119 | } |
120 | ||
121 | py_bt2_py_plugin_mod = PyImport_ImportModule("bt2.py_plugin"); | |
122 | if (!py_bt2_py_plugin_mod) { | |
9e0bf9b0 | 123 | BT_LOGI_STR("Cannot import bt2.py_plugin Python module: Python plugin support is disabled."); |
55bb57e0 PP |
124 | python_state = PYTHON_STATE_CANNOT_INITIALIZE; |
125 | goto end; | |
126 | } | |
127 | ||
128 | py_try_load_plugin_module_func = | |
129 | PyObject_GetAttrString(py_bt2_py_plugin_mod, "_try_load_plugin_module"); | |
130 | if (!py_try_load_plugin_module_func) { | |
9e0bf9b0 | 131 | BT_LOGI_STR("Cannot get _try_load_plugin_module attribute from bt2.py_plugin Python module: Python plugin support is disabled."); |
55bb57e0 PP |
132 | python_state = PYTHON_STATE_CANNOT_INITIALIZE; |
133 | goto end; | |
134 | } | |
135 | ||
136 | python_state = PYTHON_STATE_FULLY_INITIALIZED; | |
137 | ||
138 | end: | |
139 | if (old_sigint != SIG_ERR) { | |
140 | (void) signal(SIGINT, old_sigint); | |
141 | } | |
142 | ||
9e0bf9b0 | 143 | print_python_traceback_warn(); |
55bb57e0 PP |
144 | pyerr_clear(); |
145 | Py_XDECREF(py_bt2_py_plugin_mod); | |
146 | return; | |
147 | } | |
148 | ||
149 | __attribute__((destructor)) static | |
150 | void fini_python(void) { | |
151 | if (Py_IsInitialized()) { | |
152 | if (py_try_load_plugin_module_func) { | |
153 | Py_DECREF(py_try_load_plugin_module_func); | |
154 | py_try_load_plugin_module_func = NULL; | |
155 | } | |
156 | ||
157 | Py_Finalize(); | |
9e0bf9b0 | 158 | BT_LOGI_STR("Finalized Python interpreter."); |
55bb57e0 PP |
159 | } |
160 | ||
161 | python_state = PYTHON_STATE_NOT_INITED; | |
162 | } | |
163 | ||
164 | static | |
165 | struct bt_plugin *bt_plugin_from_python_plugin_info(PyObject *plugin_info) | |
166 | { | |
167 | struct bt_plugin *plugin = NULL; | |
168 | PyObject *py_name = NULL; | |
169 | PyObject *py_author = NULL; | |
170 | PyObject *py_description = NULL; | |
171 | PyObject *py_license = NULL; | |
172 | PyObject *py_version = NULL; | |
173 | PyObject *py_comp_class_addrs = NULL; | |
174 | const char *name = NULL; | |
175 | const char *author = NULL; | |
176 | const char *description = NULL; | |
177 | const char *license = NULL; | |
178 | unsigned int major = 0, minor = 0, patch = 0; | |
179 | const char *version_extra = NULL; | |
180 | int ret; | |
181 | ||
182 | assert(plugin_info); | |
183 | assert(python_state == PYTHON_STATE_FULLY_INITIALIZED); | |
184 | py_name = PyObject_GetAttrString(plugin_info, "name"); | |
185 | if (!py_name) { | |
9e0bf9b0 PP |
186 | BT_LOGW("Cannot find `name` attribute in Python plugin info object: " |
187 | "py-plugin-info-addr=%p", plugin_info); | |
55bb57e0 PP |
188 | goto error; |
189 | } | |
190 | ||
191 | py_author = PyObject_GetAttrString(plugin_info, "author"); | |
192 | if (!py_author) { | |
9e0bf9b0 PP |
193 | BT_LOGW("Cannot find `author` attribute in Python plugin info object: " |
194 | "py-plugin-info-addr=%p", plugin_info); | |
55bb57e0 PP |
195 | goto error; |
196 | } | |
197 | ||
198 | py_description = PyObject_GetAttrString(plugin_info, "description"); | |
199 | if (!py_description) { | |
9e0bf9b0 PP |
200 | BT_LOGW("Cannot find `desciption` attribute in Python plugin info object: " |
201 | "py-plugin-info-addr=%p", plugin_info); | |
55bb57e0 PP |
202 | goto error; |
203 | } | |
204 | ||
205 | py_license = PyObject_GetAttrString(plugin_info, "license"); | |
206 | if (!py_license) { | |
9e0bf9b0 PP |
207 | BT_LOGW("Cannot find `license` attribute in Python plugin info object: " |
208 | "py-plugin-info-addr=%p", plugin_info); | |
55bb57e0 PP |
209 | goto error; |
210 | } | |
211 | ||
212 | py_version = PyObject_GetAttrString(plugin_info, "version"); | |
213 | if (!py_version) { | |
9e0bf9b0 PP |
214 | BT_LOGW("Cannot find `version` attribute in Python plugin info object: " |
215 | "py-plugin-info-addr=%p", plugin_info); | |
55bb57e0 PP |
216 | goto error; |
217 | } | |
218 | ||
219 | py_comp_class_addrs = PyObject_GetAttrString(plugin_info, | |
220 | "comp_class_addrs"); | |
221 | if (!py_comp_class_addrs) { | |
9e0bf9b0 PP |
222 | BT_LOGW("Cannot find `comp_class_addrs` attribute in Python plugin info object: " |
223 | "py-plugin-info-addr=%p", plugin_info); | |
55bb57e0 PP |
224 | goto error; |
225 | } | |
226 | ||
227 | if (PyUnicode_Check(py_name)) { | |
228 | name = PyUnicode_AsUTF8(py_name); | |
229 | if (!name) { | |
9e0bf9b0 PP |
230 | BT_LOGW("Cannot decode Python plugin name string: " |
231 | "py-plugin-info-addr=%p", plugin_info); | |
55bb57e0 PP |
232 | goto error; |
233 | } | |
234 | } else { | |
235 | /* Plugin name is mandatory */ | |
9e0bf9b0 PP |
236 | BT_LOGW("Plugin name is not a string: " |
237 | "py-plugin-info-addr=%p", plugin_info); | |
55bb57e0 PP |
238 | goto error; |
239 | } | |
240 | ||
241 | if (PyUnicode_Check(py_author)) { | |
242 | author = PyUnicode_AsUTF8(py_author); | |
243 | if (!author) { | |
9e0bf9b0 PP |
244 | BT_LOGW("Cannot decode Python plugin author string: " |
245 | "py-plugin-info-addr=%p", plugin_info); | |
55bb57e0 PP |
246 | goto error; |
247 | } | |
248 | } | |
249 | ||
250 | if (PyUnicode_Check(py_description)) { | |
251 | description = PyUnicode_AsUTF8(py_description); | |
252 | if (!description) { | |
9e0bf9b0 PP |
253 | BT_LOGW("Cannot decode Python plugin description string: " |
254 | "py-plugin-info-addr=%p", plugin_info); | |
55bb57e0 PP |
255 | goto error; |
256 | } | |
257 | } | |
258 | ||
259 | if (PyUnicode_Check(py_license)) { | |
260 | license = PyUnicode_AsUTF8(py_license); | |
261 | if (!license) { | |
9e0bf9b0 PP |
262 | BT_LOGW("Cannot decode Python plugin license string: " |
263 | "py-plugin-info-addr=%p", plugin_info); | |
55bb57e0 PP |
264 | goto error; |
265 | } | |
266 | } | |
267 | ||
268 | if (PyTuple_Check(py_version)) { | |
269 | if (PyTuple_Size(py_version) >= 3) { | |
270 | PyObject *py_major = PyTuple_GetItem(py_version, 0); | |
271 | PyObject *py_minor = PyTuple_GetItem(py_version, 1); | |
272 | PyObject *py_patch = PyTuple_GetItem(py_version, 2); | |
273 | ||
274 | assert(py_major); | |
275 | assert(py_minor); | |
276 | assert(py_patch); | |
277 | ||
278 | if (PyLong_Check(py_major)) { | |
279 | major = PyLong_AsUnsignedLong(py_major); | |
280 | } | |
281 | ||
282 | if (PyLong_Check(py_minor)) { | |
283 | minor = PyLong_AsUnsignedLong(py_minor); | |
284 | } | |
285 | ||
286 | if (PyLong_Check(py_patch)) { | |
287 | patch = PyLong_AsUnsignedLong(py_patch); | |
288 | } | |
289 | ||
290 | if (PyErr_Occurred()) { | |
291 | /* Overflow error, most probably */ | |
9e0bf9b0 PP |
292 | BT_LOGW("Invalid Python plugin version format: " |
293 | "py-plugin-info-addr=%p", plugin_info); | |
55bb57e0 PP |
294 | goto error; |
295 | } | |
296 | } | |
297 | ||
298 | if (PyTuple_Size(py_version) >= 4) { | |
299 | PyObject *py_extra = PyTuple_GetItem(py_version, 3); | |
300 | ||
301 | assert(py_extra); | |
302 | ||
303 | if (PyUnicode_Check(py_extra)) { | |
304 | version_extra = PyUnicode_AsUTF8(py_extra); | |
305 | if (!version_extra) { | |
9e0bf9b0 PP |
306 | BT_LOGW("Cannot decode Python plugin version's extra string: " |
307 | "py-plugin-info-addr=%p", plugin_info); | |
55bb57e0 PP |
308 | goto error; |
309 | } | |
310 | } | |
311 | } | |
312 | } | |
313 | ||
314 | plugin = bt_plugin_create_empty(BT_PLUGIN_TYPE_PYTHON); | |
315 | if (!plugin) { | |
9e0bf9b0 | 316 | BT_LOGE_STR("Cannot create empty plugin object."); |
55bb57e0 PP |
317 | goto error; |
318 | } | |
319 | ||
320 | bt_plugin_set_name(plugin, name); | |
321 | ||
322 | if (description) { | |
323 | bt_plugin_set_description(plugin, description); | |
324 | } | |
325 | ||
326 | if (author) { | |
327 | bt_plugin_set_author(plugin, author); | |
328 | } | |
329 | ||
330 | if (license) { | |
331 | bt_plugin_set_license(plugin, license); | |
332 | } | |
333 | ||
334 | bt_plugin_set_version(plugin, major, minor, patch, version_extra); | |
335 | ||
336 | if (PyList_Check(py_comp_class_addrs)) { | |
337 | size_t i; | |
338 | ||
339 | for (i = 0; i < PyList_Size(py_comp_class_addrs); i++) { | |
340 | struct bt_component_class *comp_class; | |
341 | PyObject *py_comp_class_addr; | |
342 | ||
343 | py_comp_class_addr = | |
344 | PyList_GetItem(py_comp_class_addrs, i); | |
345 | assert(py_comp_class_addr); | |
346 | if (PyLong_Check(py_comp_class_addr)) { | |
347 | comp_class = (struct bt_component_class *) | |
348 | PyLong_AsUnsignedLongLong(py_comp_class_addr); | |
349 | } else { | |
9e0bf9b0 PP |
350 | BT_LOGW("Component class address is not an integer in Python plugin info object: " |
351 | "py-plugin-info-addr=%p, index=%zu", | |
352 | plugin_info, i); | |
55bb57e0 PP |
353 | continue; |
354 | } | |
355 | ||
356 | ret = bt_plugin_add_component_class(plugin, comp_class); | |
357 | if (ret < 0) { | |
9e0bf9b0 PP |
358 | BT_LOGE("Cannot add component class to plugin: " |
359 | "py-plugin-info-addr=%p, " | |
360 | "plugin-addr=%p, plugin-name=\"%s\", " | |
361 | "comp-class-addr=%p, " | |
362 | "comp-class-name=\"%s\", " | |
363 | "comp-class-type=%s", | |
364 | plugin_info, | |
365 | plugin, bt_plugin_get_name(plugin), | |
366 | comp_class, | |
367 | bt_component_class_get_name(comp_class), | |
368 | bt_component_class_type_string( | |
369 | bt_component_class_get_type(comp_class))); | |
55bb57e0 PP |
370 | continue; |
371 | } | |
372 | } | |
373 | } | |
374 | ||
375 | bt_plugin_freeze(plugin); | |
376 | ||
377 | goto end; | |
378 | ||
379 | error: | |
9e0bf9b0 | 380 | print_python_traceback_warn(); |
55bb57e0 PP |
381 | pyerr_clear(); |
382 | BT_PUT(plugin); | |
383 | ||
384 | end: | |
385 | Py_XDECREF(py_name); | |
386 | Py_XDECREF(py_author); | |
387 | Py_XDECREF(py_description); | |
388 | Py_XDECREF(py_license); | |
389 | Py_XDECREF(py_version); | |
390 | Py_XDECREF(py_comp_class_addrs); | |
391 | return plugin; | |
392 | } | |
393 | ||
6fbd4105 | 394 | G_MODULE_EXPORT |
a8ff38ef | 395 | struct bt_plugin_set *bt_plugin_python_create_all_from_file(const char *path) |
55bb57e0 | 396 | { |
a8ff38ef PP |
397 | struct bt_plugin_set *plugin_set = NULL; |
398 | struct bt_plugin *plugin = NULL; | |
55bb57e0 PP |
399 | PyObject *py_plugin_info = NULL; |
400 | gchar *basename = NULL; | |
401 | size_t path_len; | |
402 | ||
403 | assert(path); | |
404 | ||
405 | if (python_state == PYTHON_STATE_CANNOT_INITIALIZE) { | |
406 | /* | |
407 | * We do not even care about the rest of the function | |
408 | * here because we already know Python cannot be fully | |
409 | * initialized. | |
410 | */ | |
411 | goto error; | |
412 | } | |
413 | ||
9e0bf9b0 | 414 | BT_LOGD("Creating all Python plugins from file: path=\"%s\"", path); |
55bb57e0 PP |
415 | path_len = strlen(path); |
416 | ||
417 | /* File name ends with `.py` */ | |
418 | if (strncmp(path + path_len - PYTHON_PLUGIN_FILE_EXT_LEN, | |
419 | PYTHON_PLUGIN_FILE_EXT, | |
420 | PYTHON_PLUGIN_FILE_EXT_LEN) != 0) { | |
9e0bf9b0 | 421 | BT_LOGD("Skipping non-Python file: path=\"%s\"", path); |
55bb57e0 PP |
422 | goto error; |
423 | } | |
424 | ||
425 | /* File name starts with `bt_plugin_` */ | |
426 | basename = g_path_get_basename(path); | |
427 | if (!basename) { | |
9e0bf9b0 | 428 | BT_LOGW("Cannot get path's basename: path=\"%s\"", path); |
55bb57e0 PP |
429 | goto error; |
430 | } | |
431 | ||
432 | if (strncmp(basename, PYTHON_PLUGIN_FILE_PREFIX, | |
433 | PYTHON_PLUGIN_FILE_PREFIX_LEN) != 0) { | |
9e0bf9b0 PP |
434 | BT_LOGD("Skipping Python file not starting with `%s`: " |
435 | "path=\"%s\"", PYTHON_PLUGIN_FILE_PREFIX, path); | |
55bb57e0 PP |
436 | goto error; |
437 | } | |
438 | ||
439 | /* | |
440 | * Initialize Python now. | |
441 | * | |
442 | * This is not done in the library contructor because the | |
443 | * interpreter is somewhat slow to initialize. If you don't | |
444 | * have any potential Python plugins, you don't need to endure | |
445 | * this waiting time everytime you load the library. | |
446 | */ | |
447 | init_python(); | |
448 | if (python_state != PYTHON_STATE_FULLY_INITIALIZED) { | |
449 | /* | |
450 | * For some reason we cannot initialize Python, | |
451 | * import the required modules, and get the required | |
452 | * attributes from them. | |
453 | */ | |
9e0bf9b0 | 454 | BT_LOGI("Failed to initialize Python interpreter."); |
55bb57e0 PP |
455 | goto error; |
456 | } | |
457 | ||
458 | /* | |
459 | * Call bt2.py_plugin._try_load_plugin_module() with this path | |
460 | * to get plugin info if the plugin is loadable and complete. | |
461 | * This function returns None when there's an error, but just in | |
462 | * case we also manually clear the last Python error state. | |
463 | */ | |
9e0bf9b0 | 464 | BT_LOGD_STR("Getting Python plugin info object from Python module."); |
55bb57e0 PP |
465 | py_plugin_info = PyObject_CallFunction(py_try_load_plugin_module_func, |
466 | "(s)", path); | |
467 | if (!py_plugin_info || py_plugin_info == Py_None) { | |
9e0bf9b0 PP |
468 | BT_LOGW("Cannot load Python plugin: path=\"%s\"", path); |
469 | print_python_traceback_warn(); | |
55bb57e0 PP |
470 | PyErr_Clear(); |
471 | goto error; | |
472 | } | |
473 | ||
474 | /* | |
475 | * Get bt_plugin from plugin info object. | |
55bb57e0 | 476 | */ |
a8ff38ef PP |
477 | plugin = bt_plugin_from_python_plugin_info(py_plugin_info); |
478 | if (!plugin) { | |
9e0bf9b0 PP |
479 | BT_LOGW("Cannot create plugin object from Python plugin info object: " |
480 | "path=\"%s\", py-plugin-info-addr=%p", | |
481 | path, py_plugin_info); | |
55bb57e0 PP |
482 | goto error; |
483 | } | |
484 | ||
a8ff38ef PP |
485 | bt_plugin_set_path(plugin, path); |
486 | plugin_set = bt_plugin_set_create(); | |
487 | if (!plugin_set) { | |
9e0bf9b0 | 488 | BT_LOGE_STR("Cannot create empty plugin set."); |
55bb57e0 PP |
489 | goto error; |
490 | } | |
491 | ||
a8ff38ef | 492 | bt_plugin_set_add_plugin(plugin_set, plugin); |
9e0bf9b0 PP |
493 | BT_LOGD("Created all Python plugins from file: path=\"%s\", " |
494 | "plugin-addr=%p, plugin-name=\"%s\"", | |
495 | path, plugin, bt_plugin_get_name(plugin)); | |
55bb57e0 PP |
496 | goto end; |
497 | ||
498 | error: | |
a8ff38ef | 499 | BT_PUT(plugin_set); |
55bb57e0 PP |
500 | |
501 | end: | |
a8ff38ef | 502 | bt_put(plugin); |
55bb57e0 PP |
503 | Py_XDECREF(py_plugin_info); |
504 | g_free(basename); | |
a8ff38ef | 505 | return plugin_set; |
55bb57e0 | 506 | } |