diff options
author | Martin Schanzenbach <mschanzenbach@posteo.de> | 2015-09-14 11:10:11 +0000 |
---|---|---|
committer | Martin Schanzenbach <mschanzenbach@posteo.de> | 2015-09-14 11:10:11 +0000 |
commit | b0a03eeebfdedbb7b0070ef00514f321aafa49db (patch) | |
tree | 06233b8dc0c1bf8ee580367e772c9951a3d7cee6 /src/namestore | |
parent | 134da182130592c78bdb5d348826825665a2ffab (diff) | |
download | gnunet-b0a03eeebfdedbb7b0070ef00514f321aafa49db.tar.gz gnunet-b0a03eeebfdedbb7b0070ef00514f321aafa49db.zip |
- revert plugin move. Add new identity-token
Diffstat (limited to 'src/namestore')
-rw-r--r-- | src/namestore/Makefile.am | 16 | ||||
-rw-r--r-- | src/namestore/plugin_rest_namestore.c | 1107 |
2 files changed, 1123 insertions, 0 deletions
diff --git a/src/namestore/Makefile.am b/src/namestore/Makefile.am index 8ebcac0a1..2233b5cad 100644 --- a/src/namestore/Makefile.am +++ b/src/namestore/Makefile.am | |||
@@ -81,6 +81,11 @@ endif | |||
81 | lib_LTLIBRARIES = \ | 81 | lib_LTLIBRARIES = \ |
82 | libgnunetnamestore.la | 82 | libgnunetnamestore.la |
83 | 83 | ||
84 | if HAVE_REST | ||
85 | lib_LTLIBRARIES += libgnunet_plugin_rest_namestore.la | ||
86 | endif | ||
87 | |||
88 | |||
84 | libgnunetnamestore_la_SOURCES = \ | 89 | libgnunetnamestore_la_SOURCES = \ |
85 | namestore_api.c \ | 90 | namestore_api.c \ |
86 | namestore_api_monitor.c \ | 91 | namestore_api_monitor.c \ |
@@ -177,6 +182,17 @@ libgnunet_plugin_namestore_postgres_la_LIBADD = \ | |||
177 | libgnunet_plugin_namestore_postgres_la_LDFLAGS = \ | 182 | libgnunet_plugin_namestore_postgres_la_LDFLAGS = \ |
178 | $(GN_PLUGIN_LDFLAGS) $(POSTGRESQL_LDFLAGS) | 183 | $(GN_PLUGIN_LDFLAGS) $(POSTGRESQL_LDFLAGS) |
179 | 184 | ||
185 | libgnunet_plugin_rest_namestore_la_SOURCES = \ | ||
186 | plugin_rest_namestore.c | ||
187 | libgnunet_plugin_rest_namestore_la_LIBADD = \ | ||
188 | libgnunetnamestore.la \ | ||
189 | $(top_builddir)/src/identity/libgnunetidentity.la \ | ||
190 | $(top_builddir)/src/util/libgnunetutil.la $(XLIBS) \ | ||
191 | $(LTLIBINTL) -ljansson -lmicrohttpd | ||
192 | libgnunet_plugin_rest_namestore_la_LDFLAGS = \ | ||
193 | $(GN_PLUGIN_LDFLAGS) | ||
194 | |||
195 | |||
180 | test_namestore_api_store_SOURCES = \ | 196 | test_namestore_api_store_SOURCES = \ |
181 | test_namestore_api_store.c | 197 | test_namestore_api_store.c |
182 | test_namestore_api_store_LDADD = \ | 198 | test_namestore_api_store_LDADD = \ |
diff --git a/src/namestore/plugin_rest_namestore.c b/src/namestore/plugin_rest_namestore.c new file mode 100644 index 000000000..5ece83064 --- /dev/null +++ b/src/namestore/plugin_rest_namestore.c | |||
@@ -0,0 +1,1107 @@ | |||
1 | /* | ||
2 | This file is part of GNUnet. | ||
3 | Copyright (C) 2012-2015 Christian Grothoff (and other contributing authors) | ||
4 | |||
5 | GNUnet is free software; you can redistribute it and/or modify | ||
6 | it under the terms of the GNU General Public License as published | ||
7 | by the Free Software Foundation; either version 3, or (at your | ||
8 | option) any later version. | ||
9 | |||
10 | GNUnet is distributed in the hope that it will be useful, but | ||
11 | WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
13 | General Public License for more details. | ||
14 | |||
15 | You should have received a copy of the GNU General Public License | ||
16 | along with GNUnet; see the file COPYING. If not, write to the | ||
17 | Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | ||
18 | Boston, MA 02110-1301, USA. | ||
19 | */ | ||
20 | /** | ||
21 | * @author Martin Schanzenbach | ||
22 | * @file namestore/plugin_rest_namestore.c | ||
23 | * @brief GNUnet Namestore REST plugin | ||
24 | * | ||
25 | */ | ||
26 | |||
27 | #include "platform.h" | ||
28 | #include "gnunet_rest_plugin.h" | ||
29 | #include "gnunet_namestore_service.h" | ||
30 | #include "gnunet_identity_service.h" | ||
31 | #include "gnunet_rest_lib.h" | ||
32 | #include "microhttpd.h" | ||
33 | #include <jansson.h> | ||
34 | |||
35 | #define GNUNET_REST_API_NS_NAMESTORE "/names" | ||
36 | |||
37 | #define GNUNET_REST_JSONAPI_NAMESTORE_TYPEINFO "record" | ||
38 | |||
39 | #define GNUNET_REST_JSONAPI_NAMESTORE_RECORD GNUNET_REST_JSONAPI_NAMESTORE_TYPEINFO | ||
40 | |||
41 | #define GNUNET_REST_JSONAPI_NAMESTORE_RECORD_TYPE "record_type" | ||
42 | |||
43 | #define GNUNET_REST_JSONAPI_NAMESTORE_VALUE "value" | ||
44 | |||
45 | #define GNUNET_REST_JSONAPI_NAMESTORE_PUBLIC "public" | ||
46 | |||
47 | #define GNUNET_REST_JSONAPI_NAMESTORE_SHADOW "shadow" | ||
48 | |||
49 | #define GNUNET_REST_JSONAPI_NAMESTORE_PKEY "pkey" | ||
50 | |||
51 | #define GNUNET_REST_JSONAPI_NAMESTORE_EXPIRATION "expiration" | ||
52 | |||
53 | #define GNUNET_REST_JSONAPI_NAMESTORE_EGO "ego" | ||
54 | |||
55 | /** | ||
56 | * @brief struct returned by the initialization function of the plugin | ||
57 | */ | ||
58 | struct Plugin | ||
59 | { | ||
60 | const struct GNUNET_CONFIGURATION_Handle *cfg; | ||
61 | }; | ||
62 | |||
63 | |||
64 | /** | ||
65 | * HTTP methods allows for this plugin | ||
66 | */ | ||
67 | static char* allow_methods; | ||
68 | |||
69 | const struct GNUNET_CONFIGURATION_Handle *cfg; | ||
70 | |||
71 | struct RecordEntry | ||
72 | { | ||
73 | /** | ||
74 | * DLL | ||
75 | */ | ||
76 | struct RecordEntry *next; | ||
77 | |||
78 | /** | ||
79 | * DLL | ||
80 | */ | ||
81 | struct RecordEntry *prev; | ||
82 | |||
83 | }; | ||
84 | |||
85 | struct RequestHandle | ||
86 | { | ||
87 | /** | ||
88 | * Ego list | ||
89 | */ | ||
90 | struct RecordEntry *record_head; | ||
91 | |||
92 | /** | ||
93 | * Ego list | ||
94 | */ | ||
95 | struct record_entry *record_tail; | ||
96 | |||
97 | /** | ||
98 | * JSON response object | ||
99 | */ | ||
100 | struct JsonApiObject *resp_object; | ||
101 | |||
102 | /** | ||
103 | * Rest connection | ||
104 | */ | ||
105 | struct RestConnectionDataHandle *conndata_handle; | ||
106 | |||
107 | /** | ||
108 | * Handle to GNS service. | ||
109 | */ | ||
110 | struct GNUNET_IDENTITY_Handle *identity_handle; | ||
111 | |||
112 | /** | ||
113 | * Handle to NAMESTORE | ||
114 | */ | ||
115 | struct GNUNET_NAMESTORE_Handle *ns_handle; | ||
116 | |||
117 | /** | ||
118 | * Handle to NAMESTORE it | ||
119 | */ | ||
120 | struct GNUNET_NAMESTORE_ZoneIterator *list_it; | ||
121 | |||
122 | /** | ||
123 | * Private key for the zone | ||
124 | */ | ||
125 | struct GNUNET_CRYPTO_EcdsaPrivateKey zone_pkey; | ||
126 | |||
127 | /** | ||
128 | * Handle to identity lookup | ||
129 | */ | ||
130 | struct GNUNET_IDENTITY_EgoLookup *ego_lookup; | ||
131 | |||
132 | /** | ||
133 | * Default Ego operation | ||
134 | */ | ||
135 | struct GNUNET_IDENTITY_Operation *get_default; | ||
136 | |||
137 | /** | ||
138 | * Name of the ego | ||
139 | */ | ||
140 | char *ego_name; | ||
141 | |||
142 | /** | ||
143 | * Record is public | ||
144 | */ | ||
145 | int is_public; | ||
146 | |||
147 | /** | ||
148 | * Shadow record | ||
149 | */ | ||
150 | int is_shadow; | ||
151 | |||
152 | /** | ||
153 | * Name of the record to modify | ||
154 | */ | ||
155 | char *name; | ||
156 | |||
157 | /** | ||
158 | * Value of the record | ||
159 | */ | ||
160 | char *value; | ||
161 | |||
162 | /** | ||
163 | * record type | ||
164 | */ | ||
165 | uint32_t type; | ||
166 | |||
167 | /** | ||
168 | * Records to store | ||
169 | */ | ||
170 | struct GNUNET_GNSRECORD_Data *rd; | ||
171 | |||
172 | /** | ||
173 | * record count | ||
174 | */ | ||
175 | unsigned int rd_count; | ||
176 | |||
177 | /** | ||
178 | * NAMESTORE Operation | ||
179 | */ | ||
180 | struct GNUNET_NAMESTORE_QueueEntry *add_qe; | ||
181 | |||
182 | /** | ||
183 | * Desired timeout for the lookup (default is no timeout). | ||
184 | */ | ||
185 | struct GNUNET_TIME_Relative timeout; | ||
186 | |||
187 | /** | ||
188 | * ID of a task associated with the resolution process. | ||
189 | */ | ||
190 | struct GNUNET_SCHEDULER_Task * timeout_task; | ||
191 | |||
192 | /** | ||
193 | * The plugin result processor | ||
194 | */ | ||
195 | GNUNET_REST_ResultProcessor proc; | ||
196 | |||
197 | /** | ||
198 | * The closure of the result processor | ||
199 | */ | ||
200 | void *proc_cls; | ||
201 | |||
202 | /** | ||
203 | * The url | ||
204 | */ | ||
205 | char *url; | ||
206 | |||
207 | /** | ||
208 | * The data from the REST request | ||
209 | */ | ||
210 | const char* data; | ||
211 | |||
212 | /** | ||
213 | * the length of the REST data | ||
214 | */ | ||
215 | size_t data_size; | ||
216 | |||
217 | /** | ||
218 | * Cfg | ||
219 | */ | ||
220 | const struct GNUNET_CONFIGURATION_Handle *cfg; | ||
221 | |||
222 | }; | ||
223 | |||
224 | |||
225 | /** | ||
226 | * Cleanup lookup handle | ||
227 | * @param handle Handle to clean up | ||
228 | */ | ||
229 | static void | ||
230 | cleanup_handle (struct RequestHandle *handle) | ||
231 | { | ||
232 | struct RecordEntry *record_entry; | ||
233 | struct RecordEntry *record_tmp; | ||
234 | int i; | ||
235 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
236 | "Cleaning up\n"); | ||
237 | if (NULL != handle->name) | ||
238 | GNUNET_free (handle->name); | ||
239 | if (NULL != handle->timeout_task) | ||
240 | GNUNET_SCHEDULER_cancel (handle->timeout_task); | ||
241 | if (NULL != handle->ego_lookup) | ||
242 | GNUNET_IDENTITY_ego_lookup_cancel (handle->ego_lookup); | ||
243 | if (NULL != handle->get_default) | ||
244 | GNUNET_IDENTITY_cancel (handle->get_default); | ||
245 | if (NULL != handle->list_it) | ||
246 | GNUNET_NAMESTORE_zone_iteration_stop (handle->list_it); | ||
247 | if (NULL != handle->add_qe) | ||
248 | GNUNET_NAMESTORE_cancel (handle->add_qe); | ||
249 | if (NULL != handle->identity_handle) | ||
250 | GNUNET_IDENTITY_disconnect (handle->identity_handle); | ||
251 | if (NULL != handle->ns_handle) | ||
252 | GNUNET_NAMESTORE_disconnect (handle->ns_handle); | ||
253 | if (NULL != handle->url) | ||
254 | GNUNET_free (handle->url); | ||
255 | if (NULL != handle->value) | ||
256 | GNUNET_free (handle->value); | ||
257 | if (NULL != handle->rd) | ||
258 | { | ||
259 | for (i = 0; i < handle->rd_count; i++) | ||
260 | { | ||
261 | if (NULL != handle->rd[i].data) | ||
262 | GNUNET_free ((void*)handle->rd[i].data); | ||
263 | } | ||
264 | GNUNET_free (handle->rd); | ||
265 | } | ||
266 | if (NULL != handle->ego_name) | ||
267 | GNUNET_free (handle->ego_name); | ||
268 | for (record_entry = handle->record_head; | ||
269 | NULL != record_entry;) | ||
270 | { | ||
271 | record_tmp = record_entry; | ||
272 | record_entry = record_entry->next; | ||
273 | GNUNET_free (record_tmp); | ||
274 | } | ||
275 | GNUNET_free (handle); | ||
276 | } | ||
277 | |||
278 | /** | ||
279 | * Create json representation of a GNSRECORD | ||
280 | * | ||
281 | * @param rd the GNSRECORD_Data | ||
282 | */ | ||
283 | static json_t * | ||
284 | gnsrecord_to_json (const struct GNUNET_GNSRECORD_Data *rd) | ||
285 | { | ||
286 | const char *typename; | ||
287 | char *string_val; | ||
288 | const char *exp_str; | ||
289 | json_t *record_obj; | ||
290 | |||
291 | typename = GNUNET_GNSRECORD_number_to_typename (rd->record_type); | ||
292 | string_val = GNUNET_GNSRECORD_value_to_string (rd->record_type, | ||
293 | rd->data, | ||
294 | rd->data_size); | ||
295 | |||
296 | if (NULL == string_val) | ||
297 | { | ||
298 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
299 | "Record of type %d malformed, skipping\n", | ||
300 | (int) rd->record_type); | ||
301 | return NULL; | ||
302 | } | ||
303 | record_obj = json_object(); | ||
304 | json_object_set_new (record_obj, | ||
305 | GNUNET_REST_JSONAPI_NAMESTORE_RECORD_TYPE, | ||
306 | json_string (typename)); | ||
307 | json_object_set_new (record_obj, | ||
308 | GNUNET_REST_JSONAPI_NAMESTORE_VALUE, | ||
309 | json_string (string_val)); | ||
310 | GNUNET_free (string_val); | ||
311 | |||
312 | if (GNUNET_GNSRECORD_RF_RELATIVE_EXPIRATION & rd->flags) | ||
313 | { | ||
314 | struct GNUNET_TIME_Relative time_rel; | ||
315 | time_rel.rel_value_us = rd->expiration_time; | ||
316 | exp_str = GNUNET_STRINGS_relative_time_to_string (time_rel, 1); | ||
317 | } | ||
318 | else | ||
319 | { | ||
320 | struct GNUNET_TIME_Absolute time_abs; | ||
321 | time_abs.abs_value_us = rd->expiration_time; | ||
322 | exp_str = GNUNET_STRINGS_absolute_time_to_string (time_abs); | ||
323 | } | ||
324 | json_object_set_new (record_obj, GNUNET_REST_JSONAPI_NAMESTORE_EXPIRATION, json_string (exp_str)); | ||
325 | |||
326 | json_object_set_new (record_obj, "expired", | ||
327 | json_boolean (GNUNET_YES == GNUNET_GNSRECORD_is_expired (rd))); | ||
328 | return record_obj; | ||
329 | } | ||
330 | |||
331 | |||
332 | /** | ||
333 | * Task run on shutdown. Cleans up everything. | ||
334 | * | ||
335 | * @param cls unused | ||
336 | * @param tc scheduler context | ||
337 | */ | ||
338 | static void | ||
339 | do_error (void *cls, | ||
340 | const struct GNUNET_SCHEDULER_TaskContext *tc) | ||
341 | { | ||
342 | struct RequestHandle *handle = cls; | ||
343 | struct MHD_Response *resp = GNUNET_REST_create_json_response (NULL); | ||
344 | handle->proc (handle->proc_cls, resp, MHD_HTTP_BAD_REQUEST); | ||
345 | cleanup_handle (handle); | ||
346 | } | ||
347 | |||
348 | static void | ||
349 | cleanup_handle_delayed (void *cls, | ||
350 | const struct GNUNET_SCHEDULER_TaskContext *tc) | ||
351 | { | ||
352 | cleanup_handle (cls); | ||
353 | } | ||
354 | |||
355 | /** | ||
356 | * Create a response with requested records | ||
357 | * | ||
358 | * @param handle the RequestHandle | ||
359 | */ | ||
360 | static void | ||
361 | namestore_list_response (void *cls, | ||
362 | const struct GNUNET_CRYPTO_EcdsaPrivateKey *zone_key, | ||
363 | const char *rname, | ||
364 | unsigned int rd_len, | ||
365 | const struct GNUNET_GNSRECORD_Data *rd) | ||
366 | { | ||
367 | struct RequestHandle *handle = cls; | ||
368 | struct JsonApiResource *json_resource; | ||
369 | struct MHD_Response *resp; | ||
370 | json_t *result_array; | ||
371 | json_t *record_obj; | ||
372 | int i; | ||
373 | char *result; | ||
374 | |||
375 | if (NULL == handle->resp_object) | ||
376 | handle->resp_object = GNUNET_REST_jsonapi_object_new (); | ||
377 | |||
378 | if (NULL == rname) | ||
379 | { | ||
380 | handle->list_it = NULL; | ||
381 | //Handle response | ||
382 | if (GNUNET_SYSERR == GNUNET_REST_jsonapi_data_serialize (handle->resp_object, &result)) | ||
383 | { | ||
384 | GNUNET_SCHEDULER_add_now (&do_error, handle); | ||
385 | return; | ||
386 | } | ||
387 | GNUNET_REST_jsonapi_object_delete (handle->resp_object); | ||
388 | resp = GNUNET_REST_create_json_response (result); | ||
389 | handle->proc (handle->proc_cls, resp, MHD_HTTP_OK); | ||
390 | GNUNET_free (result); | ||
391 | GNUNET_SCHEDULER_add_now (&cleanup_handle_delayed, handle); | ||
392 | return; | ||
393 | } | ||
394 | |||
395 | if ( (NULL != handle->name) && | ||
396 | (0 != strcmp (handle->name, rname)) ) | ||
397 | { | ||
398 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
399 | "%s does not match %s\n", rname, handle->name); | ||
400 | GNUNET_NAMESTORE_zone_iterator_next (handle->list_it); | ||
401 | return; | ||
402 | } | ||
403 | |||
404 | result_array = json_array (); | ||
405 | for (i=0; i<rd_len; i++) | ||
406 | { | ||
407 | if ( (GNUNET_GNSRECORD_TYPE_NICK == rd[i].record_type) && | ||
408 | (0 != strcmp (rname, "+")) ) | ||
409 | continue; | ||
410 | |||
411 | if ( (rd[i].record_type != handle->type) && | ||
412 | (GNUNET_GNSRECORD_TYPE_ANY != handle->type) ) | ||
413 | continue; | ||
414 | record_obj = gnsrecord_to_json (&(rd[i])); | ||
415 | json_array_append (result_array, record_obj); | ||
416 | json_decref (record_obj); | ||
417 | } | ||
418 | |||
419 | if (0 < json_array_size(result_array)) | ||
420 | { | ||
421 | json_resource = GNUNET_REST_jsonapi_resource_new (GNUNET_REST_JSONAPI_NAMESTORE_TYPEINFO, | ||
422 | rname); | ||
423 | GNUNET_REST_jsonapi_resource_add_attr (json_resource, | ||
424 | GNUNET_REST_JSONAPI_NAMESTORE_RECORD, | ||
425 | result_array); | ||
426 | GNUNET_REST_jsonapi_object_resource_add (handle->resp_object, json_resource); | ||
427 | } | ||
428 | |||
429 | json_decref (result_array); | ||
430 | GNUNET_NAMESTORE_zone_iterator_next (handle->list_it); | ||
431 | } | ||
432 | |||
433 | static void | ||
434 | create_finished (void *cls, int32_t success, const char *emsg) | ||
435 | { | ||
436 | struct RequestHandle *handle = cls; | ||
437 | struct MHD_Response *resp; | ||
438 | |||
439 | handle->add_qe = NULL; | ||
440 | if (GNUNET_YES != success) | ||
441 | { | ||
442 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
443 | "Error storing records%s%s\n", | ||
444 | (NULL == emsg) ? "" : ": ", | ||
445 | (NULL == emsg) ? "" : emsg); | ||
446 | GNUNET_SCHEDULER_add_now (&cleanup_handle_delayed, handle); | ||
447 | return; | ||
448 | } | ||
449 | resp = GNUNET_REST_create_json_response (NULL); | ||
450 | handle->proc (handle->proc_cls, resp, MHD_HTTP_NO_CONTENT); | ||
451 | GNUNET_SCHEDULER_add_now (&cleanup_handle_delayed, handle); | ||
452 | } | ||
453 | |||
454 | |||
455 | /** | ||
456 | * We're storing a new record; this requires | ||
457 | * that no record already exists | ||
458 | * | ||
459 | * @param cls closure, unused | ||
460 | * @param zone_key private key of the zone | ||
461 | * @param rec_name name that is being mapped (at most 255 characters long) | ||
462 | * @param rd_count number of entries in @a rd array | ||
463 | * @param rd array of records with data to store | ||
464 | */ | ||
465 | static void | ||
466 | create_new_record_cont (void *cls, | ||
467 | const struct GNUNET_CRYPTO_EcdsaPrivateKey *zone_key, | ||
468 | const char *rec_name, | ||
469 | unsigned int rd_count, | ||
470 | const struct GNUNET_GNSRECORD_Data *rd) | ||
471 | { | ||
472 | struct RequestHandle *handle = cls; | ||
473 | |||
474 | handle->add_qe = NULL; | ||
475 | if ( (NULL != zone_key) && | ||
476 | (0 != strcmp (rec_name, handle->name)) ) | ||
477 | { | ||
478 | GNUNET_break (0); | ||
479 | GNUNET_SCHEDULER_add_now (&do_error, handle); | ||
480 | return; | ||
481 | } | ||
482 | |||
483 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
484 | "Received %u records for name `%s'\n", | ||
485 | rd_count, rec_name); | ||
486 | if (0 != rd_count) | ||
487 | { | ||
488 | handle->proc (handle->proc_cls, | ||
489 | GNUNET_REST_create_json_response (NULL), | ||
490 | MHD_HTTP_CONFLICT); | ||
491 | GNUNET_SCHEDULER_add_now (&cleanup_handle_delayed, handle); | ||
492 | return; | ||
493 | } | ||
494 | |||
495 | GNUNET_assert (NULL != handle->name); | ||
496 | handle->add_qe = GNUNET_NAMESTORE_records_store (handle->ns_handle, | ||
497 | &handle->zone_pkey, | ||
498 | handle->name, | ||
499 | handle->rd_count, | ||
500 | handle->rd, | ||
501 | &create_finished, | ||
502 | handle); | ||
503 | } | ||
504 | |||
505 | static void | ||
506 | del_finished (void *cls, | ||
507 | int32_t success, | ||
508 | const char *emsg) | ||
509 | { | ||
510 | struct RequestHandle *handle = cls; | ||
511 | |||
512 | handle->add_qe = NULL; | ||
513 | if (GNUNET_NO == success) | ||
514 | { | ||
515 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
516 | _("Deleting record failed, record does not exist%s%s\n"), | ||
517 | (NULL != emsg) ? ": " : "", | ||
518 | (NULL != emsg) ? emsg : ""); | ||
519 | GNUNET_SCHEDULER_add_now (&do_error, handle); //do_not_found TODO | ||
520 | return; | ||
521 | } | ||
522 | if (GNUNET_SYSERR == success) | ||
523 | { | ||
524 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
525 | _("Deleting record failed%s%s\n"), | ||
526 | (NULL != emsg) ? ": " : "", | ||
527 | (NULL != emsg) ? emsg : ""); | ||
528 | GNUNET_SCHEDULER_add_now (&do_error, handle); | ||
529 | return; | ||
530 | } | ||
531 | handle->proc (handle->proc_cls, | ||
532 | GNUNET_REST_create_json_response (NULL), | ||
533 | MHD_HTTP_NO_CONTENT); | ||
534 | GNUNET_SCHEDULER_add_now (&cleanup_handle_delayed, handle); | ||
535 | } | ||
536 | |||
537 | static void | ||
538 | del_cont (void *cls, | ||
539 | const struct GNUNET_CRYPTO_EcdsaPrivateKey *zone, | ||
540 | const char *label, | ||
541 | unsigned int rd_count, | ||
542 | const struct GNUNET_GNSRECORD_Data *rd) | ||
543 | { | ||
544 | struct RequestHandle *handle = cls; | ||
545 | |||
546 | if (0 == rd_count) | ||
547 | { | ||
548 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
549 | _("There are no records under label `%s' that could be deleted.\n"), | ||
550 | label); | ||
551 | GNUNET_SCHEDULER_add_now (&do_error, handle); | ||
552 | return; | ||
553 | } | ||
554 | |||
555 | handle->add_qe = GNUNET_NAMESTORE_records_store (handle->ns_handle, | ||
556 | &handle->zone_pkey, | ||
557 | handle->name, | ||
558 | 0, NULL, | ||
559 | &del_finished, | ||
560 | handle); | ||
561 | } | ||
562 | |||
563 | static void | ||
564 | namestore_delete_cont (struct RestConnectionDataHandle *con, | ||
565 | const char *url, | ||
566 | void *cls) | ||
567 | { | ||
568 | struct RequestHandle *handle = cls; | ||
569 | |||
570 | if (NULL == handle->name) | ||
571 | { | ||
572 | GNUNET_SCHEDULER_add_now (&do_error, handle); | ||
573 | return; | ||
574 | } | ||
575 | |||
576 | handle->add_qe = GNUNET_NAMESTORE_records_lookup (handle->ns_handle, | ||
577 | &handle->zone_pkey, | ||
578 | handle->name, | ||
579 | &del_cont, | ||
580 | handle); | ||
581 | } | ||
582 | |||
583 | static int | ||
584 | json_to_gnsrecord (const json_t *records_json, | ||
585 | struct GNUNET_GNSRECORD_Data **rd, | ||
586 | unsigned int *rd_count) | ||
587 | { | ||
588 | struct GNUNET_TIME_Relative etime_rel; | ||
589 | struct GNUNET_TIME_Absolute etime_abs; | ||
590 | char *value; | ||
591 | void *rdata; | ||
592 | size_t rdata_size; | ||
593 | const char *typestring; | ||
594 | const char *expirationstring; | ||
595 | int i; | ||
596 | json_t *type_json; | ||
597 | json_t *value_json; | ||
598 | json_t *record_json; | ||
599 | json_t *exp_json; | ||
600 | |||
601 | *rd_count = json_array_size (records_json); | ||
602 | *rd = GNUNET_malloc (sizeof (struct GNUNET_GNSRECORD_Data) * *rd_count); | ||
603 | for (i = 0; i < *rd_count; i++) | ||
604 | { | ||
605 | memset (&((*rd)[i]), 0, sizeof (struct GNUNET_GNSRECORD_Data)); | ||
606 | record_json = json_array_get (records_json, i); | ||
607 | type_json = json_object_get (record_json, | ||
608 | GNUNET_REST_JSONAPI_NAMESTORE_RECORD_TYPE); | ||
609 | if (!json_is_string (type_json)) | ||
610 | { | ||
611 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
612 | "Type property is no string\n"); | ||
613 | return GNUNET_SYSERR; | ||
614 | } | ||
615 | typestring = json_string_value (type_json); | ||
616 | (*rd)[i].record_type = GNUNET_GNSRECORD_typename_to_number (typestring); | ||
617 | if (UINT32_MAX == (*rd)[i].record_type) | ||
618 | { | ||
619 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Unsupported type `%s'\n"), | ||
620 | json_string_value (type_json)); | ||
621 | return GNUNET_SYSERR; | ||
622 | } | ||
623 | value_json = json_object_get (record_json, | ||
624 | GNUNET_REST_JSONAPI_NAMESTORE_VALUE); | ||
625 | if (!json_is_string (value_json)) | ||
626 | { | ||
627 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
628 | "Value property is no string\n"); | ||
629 | return GNUNET_SYSERR; | ||
630 | } | ||
631 | GNUNET_asprintf (&value, "%s", json_string_value (value_json)); | ||
632 | if (GNUNET_OK != GNUNET_GNSRECORD_string_to_value ((*rd)[i].record_type, | ||
633 | value, | ||
634 | &rdata, | ||
635 | &rdata_size)) | ||
636 | { | ||
637 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Value `%s' invalid for record type `%s'\n"), | ||
638 | value, typestring); | ||
639 | return GNUNET_SYSERR; | ||
640 | } | ||
641 | (*rd)[i].data = rdata; | ||
642 | (*rd)[i].data_size = rdata_size; | ||
643 | /**TODO | ||
644 | * if (1 == handle->is_shadow) | ||
645 | rde->flags |= GNUNET_GNSRECORD_RF_SHADOW_RECORD; | ||
646 | if (1 != handle->is_public) | ||
647 | rde->flags |= GNUNET_GNSRECORD_RF_PRIVATE; | ||
648 | */ | ||
649 | exp_json = json_object_get (record_json, | ||
650 | GNUNET_REST_JSONAPI_NAMESTORE_EXPIRATION); | ||
651 | if (!json_is_string (exp_json)) | ||
652 | { | ||
653 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
654 | "Expiration property is no string\n"); | ||
655 | return GNUNET_SYSERR; | ||
656 | } | ||
657 | expirationstring = json_string_value (exp_json); | ||
658 | if (0 == strcmp (expirationstring, "never")) | ||
659 | { | ||
660 | (*rd)[i].expiration_time = GNUNET_TIME_UNIT_FOREVER_ABS.abs_value_us; | ||
661 | } | ||
662 | else if (GNUNET_OK == | ||
663 | GNUNET_STRINGS_fancy_time_to_relative (expirationstring, | ||
664 | &etime_rel)) | ||
665 | { | ||
666 | (*rd)[i].expiration_time = etime_rel.rel_value_us; | ||
667 | (*rd)[i].flags |= GNUNET_GNSRECORD_RF_RELATIVE_EXPIRATION; | ||
668 | } | ||
669 | else if (GNUNET_OK == | ||
670 | GNUNET_STRINGS_fancy_time_to_absolute (expirationstring, | ||
671 | &etime_abs)) | ||
672 | { | ||
673 | (*rd)[i].expiration_time = etime_abs.abs_value_us; | ||
674 | } | ||
675 | else | ||
676 | { | ||
677 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Value `%s' invalid for record type `%s'\n"), | ||
678 | value, typestring); | ||
679 | return GNUNET_SYSERR; | ||
680 | } | ||
681 | } | ||
682 | return GNUNET_OK; | ||
683 | } | ||
684 | |||
685 | static void | ||
686 | namestore_create_cont (struct RestConnectionDataHandle *con, | ||
687 | const char *url, | ||
688 | void *cls) | ||
689 | { | ||
690 | struct RequestHandle *handle = cls; | ||
691 | struct MHD_Response *resp; | ||
692 | struct JsonApiObject *json_obj; | ||
693 | struct JsonApiResource *json_res; | ||
694 | json_t *name_json; | ||
695 | json_t *records_json; | ||
696 | char term_data[handle->data_size+1]; | ||
697 | |||
698 | if (strlen (GNUNET_REST_API_NS_NAMESTORE) != strlen (handle->url)) | ||
699 | { | ||
700 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
701 | "Cannot create under %s\n", handle->url); | ||
702 | GNUNET_SCHEDULER_add_now (&do_error, handle); | ||
703 | return; | ||
704 | } | ||
705 | if (0 >= handle->data_size) | ||
706 | { | ||
707 | GNUNET_SCHEDULER_add_now (&do_error, handle); | ||
708 | return; | ||
709 | } | ||
710 | term_data[handle->data_size] = '\0'; | ||
711 | memcpy (term_data, handle->data, handle->data_size); | ||
712 | json_obj = GNUNET_REST_jsonapi_object_parse (term_data); | ||
713 | if (NULL == json_obj) | ||
714 | { | ||
715 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
716 | "Unable to parse JSONAPI Object from %s\n", | ||
717 | term_data); | ||
718 | GNUNET_SCHEDULER_add_now (&do_error, handle); | ||
719 | return; | ||
720 | } | ||
721 | if (1 != GNUNET_REST_jsonapi_object_resource_count (json_obj)) | ||
722 | { | ||
723 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
724 | "Cannot create more than 1 resource! (Got %d)\n", | ||
725 | GNUNET_REST_jsonapi_object_resource_count (json_obj)); | ||
726 | GNUNET_REST_jsonapi_object_delete (json_obj); | ||
727 | GNUNET_SCHEDULER_add_now (&do_error, handle); | ||
728 | return; | ||
729 | } | ||
730 | json_res = GNUNET_REST_jsonapi_object_get_resource (json_obj, 0); | ||
731 | if (GNUNET_NO == GNUNET_REST_jsonapi_resource_check_type (json_res, | ||
732 | GNUNET_REST_JSONAPI_NAMESTORE_RECORD)) | ||
733 | { | ||
734 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
735 | "Unsupported JSON data type\n"); | ||
736 | GNUNET_REST_jsonapi_object_delete (json_obj); | ||
737 | resp = GNUNET_REST_create_json_response (NULL); | ||
738 | handle->proc (handle->proc_cls, resp, MHD_HTTP_CONFLICT); | ||
739 | cleanup_handle (handle); | ||
740 | return; | ||
741 | } | ||
742 | name_json = GNUNET_REST_jsonapi_resource_read_attr (json_res, GNUNET_REST_JSONAPI_KEY_ID); | ||
743 | if (!json_is_string (name_json)) | ||
744 | { | ||
745 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
746 | "Name property is no string\n"); | ||
747 | GNUNET_REST_jsonapi_object_delete (json_obj); | ||
748 | GNUNET_SCHEDULER_add_now (&do_error, handle); | ||
749 | return; | ||
750 | } | ||
751 | GNUNET_asprintf (&handle->name, "%s", json_string_value (name_json)); | ||
752 | records_json = GNUNET_REST_jsonapi_resource_read_attr (json_res, | ||
753 | GNUNET_REST_JSONAPI_NAMESTORE_RECORD); | ||
754 | if (NULL == records_json) | ||
755 | { | ||
756 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
757 | "No records given\n"); | ||
758 | GNUNET_REST_jsonapi_object_delete (json_obj); | ||
759 | GNUNET_SCHEDULER_add_now (&do_error, handle); | ||
760 | return; | ||
761 | } | ||
762 | if (GNUNET_SYSERR == json_to_gnsrecord (records_json, &handle->rd, &handle->rd_count)) | ||
763 | { | ||
764 | GNUNET_REST_jsonapi_object_delete (json_obj); | ||
765 | GNUNET_SCHEDULER_add_now (&do_error, handle); | ||
766 | return; | ||
767 | } | ||
768 | GNUNET_REST_jsonapi_object_delete (json_obj); | ||
769 | |||
770 | handle->add_qe = GNUNET_NAMESTORE_records_lookup (handle->ns_handle, | ||
771 | &handle->zone_pkey, | ||
772 | handle->name, | ||
773 | &create_new_record_cont, handle ); | ||
774 | } | ||
775 | |||
776 | |||
777 | |||
778 | |||
779 | |||
780 | static void | ||
781 | namestore_info_cont (struct RestConnectionDataHandle *con, | ||
782 | const char *url, | ||
783 | void *cls) | ||
784 | { | ||
785 | struct RequestHandle *handle = cls; | ||
786 | handle->list_it = GNUNET_NAMESTORE_zone_iteration_start (handle->ns_handle, | ||
787 | &handle->zone_pkey, | ||
788 | &namestore_list_response, | ||
789 | handle); | ||
790 | } | ||
791 | |||
792 | static char* | ||
793 | get_name_from_url (const char* url) | ||
794 | { | ||
795 | if (strlen (url) <= strlen (GNUNET_REST_API_NS_NAMESTORE)) | ||
796 | return NULL; | ||
797 | return (char*)url + strlen (GNUNET_REST_API_NS_NAMESTORE) + 1; | ||
798 | } | ||
799 | |||
800 | /** | ||
801 | * Respond to OPTIONS request | ||
802 | * | ||
803 | * @param con_handle the connection handle | ||
804 | * @param url the url | ||
805 | * @param cls the RequestHandle | ||
806 | */ | ||
807 | static void | ||
808 | options_cont (struct RestConnectionDataHandle *con_handle, | ||
809 | const char* url, | ||
810 | void *cls) | ||
811 | { | ||
812 | struct MHD_Response *resp; | ||
813 | struct RequestHandle *handle = cls; | ||
814 | |||
815 | //For now, independent of path return all options | ||
816 | resp = GNUNET_REST_create_json_response (NULL); | ||
817 | MHD_add_response_header (resp, | ||
818 | "Access-Control-Allow-Methods", | ||
819 | allow_methods); | ||
820 | handle->proc (handle->proc_cls, resp, MHD_HTTP_OK); | ||
821 | cleanup_handle (handle); | ||
822 | return; | ||
823 | } | ||
824 | |||
825 | /** | ||
826 | * Function called with the result from the check if the namestore | ||
827 | * service is actually running. If it is, we start the actual | ||
828 | * operation. | ||
829 | * | ||
830 | * @param cls closure with our configuration | ||
831 | * @param result #GNUNET_YES if the namestore service is running | ||
832 | */ | ||
833 | static void | ||
834 | testservice_task (void *cls, | ||
835 | int result) | ||
836 | { | ||
837 | struct RequestHandle *handle = cls; | ||
838 | static const struct GNUNET_REST_RestConnectionHandler handlers[] = { | ||
839 | {MHD_HTTP_METHOD_GET, GNUNET_REST_API_NS_NAMESTORE, &namestore_info_cont}, //list | ||
840 | {MHD_HTTP_METHOD_POST, GNUNET_REST_API_NS_NAMESTORE, &namestore_create_cont}, //create | ||
841 | // {MHD_HTTP_METHOD_PUT, GNUNET_REST_API_NS_NAMESTORE, &namestore_edit_cont}, //update. TODO this shoul be PATCH | ||
842 | {MHD_HTTP_METHOD_DELETE, GNUNET_REST_API_NS_NAMESTORE, &namestore_delete_cont}, //delete | ||
843 | {MHD_HTTP_METHOD_OPTIONS, GNUNET_REST_API_NS_NAMESTORE, &options_cont}, | ||
844 | GNUNET_REST_HANDLER_END | ||
845 | }; | ||
846 | |||
847 | if (GNUNET_YES != result) | ||
848 | { | ||
849 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Service `%s' is not running\n"), | ||
850 | "namestore"); | ||
851 | GNUNET_SCHEDULER_add_now (&do_error, handle); | ||
852 | return; | ||
853 | } | ||
854 | handle->ns_handle = GNUNET_NAMESTORE_connect (cfg); | ||
855 | if (NULL == handle->ns_handle) | ||
856 | { | ||
857 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
858 | _("Failed to connect to namestore\n")); | ||
859 | GNUNET_SCHEDULER_add_now (&do_error, handle); | ||
860 | return; | ||
861 | } | ||
862 | |||
863 | if (GNUNET_NO == GNUNET_REST_handle_request (handle->conndata_handle, handlers, handle)) | ||
864 | GNUNET_SCHEDULER_add_now (&do_error, (void*) handle); | ||
865 | |||
866 | } | ||
867 | |||
868 | /** | ||
869 | * Callback invoked from identity service with ego information. | ||
870 | * An @a ego of NULL means the ego was not found. | ||
871 | * | ||
872 | * @param cls closure with the configuration | ||
873 | * @param ego an ego known to identity service, or NULL | ||
874 | */ | ||
875 | static void | ||
876 | identity_cb (void *cls, | ||
877 | const struct GNUNET_IDENTITY_Ego *ego) | ||
878 | { | ||
879 | struct RequestHandle *handle = cls; | ||
880 | struct MHD_Response *resp; | ||
881 | |||
882 | handle->ego_lookup = NULL; | ||
883 | if (NULL == ego) | ||
884 | { | ||
885 | if (NULL != handle->ego_name) | ||
886 | { | ||
887 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
888 | _("Ego `%s' not known to identity service\n"), | ||
889 | handle->ego_name); | ||
890 | } | ||
891 | resp = GNUNET_REST_create_json_response (NULL); | ||
892 | handle->proc (handle->proc_cls, resp, MHD_HTTP_NOT_FOUND); | ||
893 | cleanup_handle (handle); | ||
894 | return; | ||
895 | } | ||
896 | handle->zone_pkey = *GNUNET_IDENTITY_ego_get_private_key (ego); | ||
897 | GNUNET_CLIENT_service_test ("namestore", handle->cfg, | ||
898 | GNUNET_TIME_UNIT_SECONDS, | ||
899 | &testservice_task, | ||
900 | (void *) handle); | ||
901 | } | ||
902 | |||
903 | static void | ||
904 | default_ego_cb (void *cls, | ||
905 | struct GNUNET_IDENTITY_Ego *ego, | ||
906 | void **ctx, | ||
907 | const char *name) | ||
908 | { | ||
909 | struct RequestHandle *handle = cls; | ||
910 | struct MHD_Response *resp; | ||
911 | handle->get_default = NULL; | ||
912 | if (NULL == ego) | ||
913 | { | ||
914 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
915 | _("No default ego configured in identity service\n")); | ||
916 | resp = GNUNET_REST_create_json_response (NULL); | ||
917 | handle->proc (handle->proc_cls, resp, MHD_HTTP_NOT_FOUND); | ||
918 | cleanup_handle (handle); | ||
919 | return; | ||
920 | } | ||
921 | else | ||
922 | { | ||
923 | identity_cb (cls, ego); | ||
924 | } | ||
925 | } | ||
926 | |||
927 | static void | ||
928 | id_connect_cb (void *cls, | ||
929 | struct GNUNET_IDENTITY_Ego *ego, | ||
930 | void **ctx, | ||
931 | const char *name) | ||
932 | { | ||
933 | struct RequestHandle *handle = cls; | ||
934 | if (NULL == ego) | ||
935 | { | ||
936 | handle->get_default = GNUNET_IDENTITY_get (handle->identity_handle, | ||
937 | "namestore", | ||
938 | &default_ego_cb, handle); | ||
939 | } | ||
940 | } | ||
941 | |||
942 | static void | ||
943 | testservice_id_task (void *cls, int result) | ||
944 | { | ||
945 | struct RequestHandle *handle = cls; | ||
946 | struct MHD_Response *resp; | ||
947 | struct GNUNET_HashCode key; | ||
948 | char *ego; | ||
949 | char *name; | ||
950 | char *type; | ||
951 | |||
952 | if (result != GNUNET_YES) | ||
953 | { | ||
954 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
955 | _("Identity service is not running\n")); | ||
956 | resp = GNUNET_REST_create_json_response (NULL); | ||
957 | handle->proc (handle->proc_cls, resp, MHD_HTTP_NOT_FOUND); | ||
958 | cleanup_handle (handle); | ||
959 | return; | ||
960 | } | ||
961 | ego = NULL; | ||
962 | GNUNET_CRYPTO_hash (GNUNET_REST_JSONAPI_NAMESTORE_EGO, | ||
963 | strlen (GNUNET_REST_JSONAPI_NAMESTORE_EGO), | ||
964 | &key); | ||
965 | if ( GNUNET_YES == | ||
966 | GNUNET_CONTAINER_multihashmap_contains (handle->conndata_handle->url_param_map, | ||
967 | &key) ) | ||
968 | { | ||
969 | ego = GNUNET_CONTAINER_multihashmap_get (handle->conndata_handle->url_param_map, | ||
970 | &key); | ||
971 | } | ||
972 | |||
973 | handle->type = GNUNET_GNSRECORD_TYPE_ANY; | ||
974 | GNUNET_CRYPTO_hash (GNUNET_REST_JSONAPI_NAMESTORE_RECORD_TYPE, | ||
975 | strlen (GNUNET_REST_JSONAPI_NAMESTORE_RECORD_TYPE), | ||
976 | &key); | ||
977 | if ( GNUNET_YES == | ||
978 | GNUNET_CONTAINER_multihashmap_contains (handle->conndata_handle->url_param_map, | ||
979 | &key) ) | ||
980 | { | ||
981 | type = GNUNET_CONTAINER_multihashmap_get (handle->conndata_handle->url_param_map, | ||
982 | &key); | ||
983 | |||
984 | handle->type = GNUNET_GNSRECORD_typename_to_number (type); | ||
985 | } | ||
986 | name = get_name_from_url (handle->url); | ||
987 | if (NULL != ego) | ||
988 | GNUNET_asprintf (&handle->ego_name, "%s", ego); | ||
989 | if (NULL != name) | ||
990 | GNUNET_asprintf (&handle->name, "%s", name); | ||
991 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "%s\n", handle->ego_name); | ||
992 | if (NULL == handle->ego_name) | ||
993 | { | ||
994 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "%s\n", handle->ego_name); | ||
995 | handle->identity_handle = GNUNET_IDENTITY_connect (handle->cfg, &id_connect_cb, handle); | ||
996 | if (NULL == handle->identity_handle) | ||
997 | { | ||
998 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Cannot connect to identity service\n")); | ||
999 | resp = GNUNET_REST_create_json_response (NULL); | ||
1000 | handle->proc (handle->proc_cls, resp, MHD_HTTP_NOT_FOUND); | ||
1001 | cleanup_handle (handle); | ||
1002 | } | ||
1003 | return; | ||
1004 | } | ||
1005 | handle->ego_lookup = GNUNET_IDENTITY_ego_lookup (cfg, | ||
1006 | handle->ego_name, | ||
1007 | &identity_cb, | ||
1008 | handle); | ||
1009 | } | ||
1010 | |||
1011 | /** | ||
1012 | * Function processing the REST call | ||
1013 | * | ||
1014 | * @param method HTTP method | ||
1015 | * @param url URL of the HTTP request | ||
1016 | * @param data body of the HTTP request (optional) | ||
1017 | * @param data_size length of the body | ||
1018 | * @param proc callback function for the result | ||
1019 | * @param proc_cls closure for callback function | ||
1020 | * @return GNUNET_OK if request accepted | ||
1021 | */ | ||
1022 | static void | ||
1023 | rest_identity_process_request(struct RestConnectionDataHandle *conndata_handle, | ||
1024 | GNUNET_REST_ResultProcessor proc, | ||
1025 | void *proc_cls) | ||
1026 | { | ||
1027 | struct RequestHandle *handle = GNUNET_new (struct RequestHandle); | ||
1028 | |||
1029 | handle->timeout = GNUNET_TIME_UNIT_FOREVER_REL; | ||
1030 | handle->proc_cls = proc_cls; | ||
1031 | handle->proc = proc; | ||
1032 | handle->conndata_handle = conndata_handle; | ||
1033 | handle->data = conndata_handle->data; | ||
1034 | handle->data_size = conndata_handle->data_size; | ||
1035 | GNUNET_asprintf (&handle->url, "%s", conndata_handle->url); | ||
1036 | if (handle->url[strlen (handle->url)-1] == '/') | ||
1037 | handle->url[strlen (handle->url)-1] = '\0'; | ||
1038 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
1039 | "Connecting...\n"); | ||
1040 | handle->cfg = cfg; | ||
1041 | GNUNET_CLIENT_service_test ("identity", | ||
1042 | cfg, | ||
1043 | GNUNET_TIME_UNIT_SECONDS, | ||
1044 | &testservice_id_task, | ||
1045 | handle); | ||
1046 | handle->timeout_task = GNUNET_SCHEDULER_add_delayed (handle->timeout, | ||
1047 | &do_error, | ||
1048 | handle); | ||
1049 | |||
1050 | |||
1051 | } | ||
1052 | |||
1053 | /** | ||
1054 | * Entry point for the plugin. | ||
1055 | * | ||
1056 | * @param cls Config info | ||
1057 | * @return NULL on error, otherwise the plugin context | ||
1058 | */ | ||
1059 | void * | ||
1060 | libgnunet_plugin_rest_namestore_init (void *cls) | ||
1061 | { | ||
1062 | static struct Plugin plugin; | ||
1063 | cfg = cls; | ||
1064 | struct GNUNET_REST_Plugin *api; | ||
1065 | |||
1066 | if (NULL != plugin.cfg) | ||
1067 | return NULL; /* can only initialize once! */ | ||
1068 | memset (&plugin, 0, sizeof (struct Plugin)); | ||
1069 | plugin.cfg = cfg; | ||
1070 | api = GNUNET_new (struct GNUNET_REST_Plugin); | ||
1071 | api->cls = &plugin; | ||
1072 | api->name = GNUNET_REST_API_NS_NAMESTORE; | ||
1073 | api->process_request = &rest_identity_process_request; | ||
1074 | GNUNET_asprintf (&allow_methods, | ||
1075 | "%s, %s, %s, %s, %s", | ||
1076 | MHD_HTTP_METHOD_GET, | ||
1077 | MHD_HTTP_METHOD_POST, | ||
1078 | MHD_HTTP_METHOD_PUT, | ||
1079 | MHD_HTTP_METHOD_DELETE, | ||
1080 | MHD_HTTP_METHOD_OPTIONS); | ||
1081 | GNUNET_log (GNUNET_ERROR_TYPE_INFO, | ||
1082 | _("Namestore REST API initialized\n")); | ||
1083 | return api; | ||
1084 | } | ||
1085 | |||
1086 | |||
1087 | /** | ||
1088 | * Exit point from the plugin. | ||
1089 | * | ||
1090 | * @param cls the plugin context (as returned by "init") | ||
1091 | * @return always NULL | ||
1092 | */ | ||
1093 | void * | ||
1094 | libgnunet_plugin_rest_namestore_done (void *cls) | ||
1095 | { | ||
1096 | struct GNUNET_REST_Plugin *api = cls; | ||
1097 | struct Plugin *plugin = api->cls; | ||
1098 | |||
1099 | plugin->cfg = NULL; | ||
1100 | GNUNET_free (api); | ||
1101 | GNUNET_free_non_null (allow_methods); | ||
1102 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
1103 | "Namestore REST plugin is finished\n"); | ||
1104 | return NULL; | ||
1105 | } | ||
1106 | |||
1107 | /* end of plugin_rest_namestore.c */ | ||