Emeric Vigier | 2f62582 | 2012-08-06 11:09:52 -0400 | [diff] [blame] | 1 | /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ |
| 2 | /* config-parser-trivial.c XML-library-agnostic configuration file parser |
| 3 | * Does not do includes or anything remotely complicated. |
| 4 | * |
| 5 | * Copyright (C) 2003, 2004, 2007 Red Hat, Inc. |
| 6 | * |
| 7 | * Licensed under the Academic Free License version 2.1 |
| 8 | * |
| 9 | * This program is free software; you can redistribute it and/or modify |
| 10 | * it under the terms of the GNU General Public License as published by |
| 11 | * the Free Software Foundation; either version 2 of the License, or |
| 12 | * (at your option) any later version. |
| 13 | * |
| 14 | * This program is distributed in the hope that it will be useful, |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | * GNU General Public License for more details. |
| 18 | * |
| 19 | * You should have received a copy of the GNU General Public License |
| 20 | * along with this program; if not, write to the Free Software |
| 21 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 22 | * |
| 23 | */ |
| 24 | |
| 25 | #include <config.h> |
| 26 | #include "config-parser-common.h" |
| 27 | #include "config-parser-trivial.h" |
| 28 | #include "utils.h" |
| 29 | #include <dbus/dbus-list.h> |
| 30 | #include <dbus/dbus-internals.h> |
| 31 | #include <string.h> |
| 32 | |
| 33 | /** |
| 34 | * TRIVIAL parser for bus configuration file. |
| 35 | */ |
| 36 | struct BusConfigParser |
| 37 | { |
| 38 | ElementType type; |
| 39 | DBusString user; /**< User the dbus-daemon runs as */ |
| 40 | DBusString bus_type; /**< Message bus type */ |
| 41 | DBusString service_helper; /**< Location of the setuid helper */ |
| 42 | DBusList *service_dirs; /**< Directories to look for services in */ |
| 43 | }; |
| 44 | |
| 45 | static dbus_bool_t |
| 46 | service_dirs_find_dir (DBusList **service_dirs, |
| 47 | const char *dir) |
| 48 | { |
| 49 | DBusList *link; |
| 50 | |
| 51 | _dbus_assert (dir != NULL); |
| 52 | |
| 53 | for (link = *service_dirs; link; link = _dbus_list_get_next_link(service_dirs, link)) |
| 54 | { |
| 55 | const char *link_dir; |
| 56 | |
| 57 | link_dir = (const char *)link->data; |
| 58 | if (strcmp (dir, link_dir) == 0) |
| 59 | return TRUE; |
| 60 | } |
| 61 | |
| 62 | return FALSE; |
| 63 | } |
| 64 | |
| 65 | static void |
| 66 | service_dirs_append_link_unique_or_free (DBusList **service_dirs, |
| 67 | DBusList *dir_link) |
| 68 | { |
| 69 | if (!service_dirs_find_dir (service_dirs, dir_link->data)) |
| 70 | { |
| 71 | _dbus_list_append_link (service_dirs, dir_link); |
| 72 | } |
| 73 | else |
| 74 | { |
| 75 | dbus_free (dir_link->data); |
| 76 | _dbus_list_free_link (dir_link); |
| 77 | } |
| 78 | } |
| 79 | |
| 80 | BusConfigParser* |
| 81 | bus_config_parser_new (const DBusString *basedir, |
| 82 | dbus_bool_t is_toplevel, |
| 83 | const BusConfigParser *parent) |
| 84 | { |
| 85 | BusConfigParser *parser; |
| 86 | |
| 87 | parser = dbus_new0 (BusConfigParser, 1); |
| 88 | if (parser == NULL) |
| 89 | goto failed; |
| 90 | |
| 91 | parser->type = ELEMENT_NONE; |
| 92 | |
| 93 | /* init the lists */ |
| 94 | parser->service_dirs = NULL; |
| 95 | |
| 96 | /* init the strings */ |
| 97 | if (!_dbus_string_init (&parser->user)) |
| 98 | goto failed_parser; |
| 99 | if (!_dbus_string_init (&parser->bus_type)) |
| 100 | goto failed_type; |
| 101 | if (!_dbus_string_init (&parser->service_helper)) |
| 102 | goto failed_helper; |
| 103 | |
| 104 | /* woot! */ |
| 105 | return parser; |
| 106 | |
| 107 | /* argh. we have do do this carefully because of OOM */ |
| 108 | failed_helper: |
| 109 | _dbus_string_free (&parser->bus_type); |
| 110 | failed_type: |
| 111 | _dbus_string_free (&parser->user); |
| 112 | failed_parser: |
| 113 | dbus_free (parser); |
| 114 | failed: |
| 115 | return NULL; |
| 116 | } |
| 117 | |
| 118 | void |
| 119 | bus_config_parser_unref (BusConfigParser *parser) |
| 120 | { |
| 121 | _dbus_string_free (&parser->user); |
| 122 | _dbus_string_free (&parser->service_helper); |
| 123 | _dbus_string_free (&parser->bus_type); |
| 124 | |
| 125 | _dbus_list_foreach (&parser->service_dirs, |
| 126 | (DBusForeachFunction) dbus_free, |
| 127 | NULL); |
| 128 | |
| 129 | _dbus_list_clear (&parser->service_dirs); |
| 130 | |
| 131 | dbus_free (parser); |
| 132 | } |
| 133 | |
| 134 | dbus_bool_t |
| 135 | bus_config_parser_check_doctype (BusConfigParser *parser, |
| 136 | const char *doctype, |
| 137 | DBusError *error) |
| 138 | { |
| 139 | _DBUS_ASSERT_ERROR_IS_CLEAR (error); |
| 140 | |
| 141 | if (strcmp (doctype, "busconfig") != 0) |
| 142 | { |
| 143 | dbus_set_error (error, |
| 144 | DBUS_ERROR_FAILED, |
| 145 | "Configuration file has the wrong document type %s", |
| 146 | doctype); |
| 147 | return FALSE; |
| 148 | } |
| 149 | else |
| 150 | return TRUE; |
| 151 | } |
| 152 | |
| 153 | dbus_bool_t |
| 154 | bus_config_parser_start_element (BusConfigParser *parser, |
| 155 | const char *element_name, |
| 156 | const char **attribute_names, |
| 157 | const char **attribute_values, |
| 158 | DBusError *error) |
| 159 | { |
| 160 | /* we don't do processing of attribute names, we don't need to */ |
| 161 | parser->type = bus_config_parser_element_name_to_type (element_name); |
| 162 | |
| 163 | switch (parser->type) |
| 164 | { |
| 165 | case ELEMENT_SERVICEHELPER: |
| 166 | case ELEMENT_USER: |
| 167 | case ELEMENT_TYPE: |
| 168 | /* content about to be handled */ |
| 169 | break; |
| 170 | |
| 171 | case ELEMENT_STANDARD_SYSTEM_SERVICEDIRS: |
| 172 | { |
| 173 | DBusList *link; |
| 174 | DBusList *dirs; |
| 175 | dirs = NULL; |
| 176 | |
| 177 | if (!_dbus_get_standard_system_servicedirs (&dirs)) |
| 178 | { |
| 179 | BUS_SET_OOM (error); |
| 180 | return FALSE; |
| 181 | } |
| 182 | |
| 183 | while ((link = _dbus_list_pop_first_link (&dirs))) |
| 184 | service_dirs_append_link_unique_or_free (&parser->service_dirs, link); |
| 185 | break; |
| 186 | } |
| 187 | |
| 188 | default: |
| 189 | { |
| 190 | /* we really don't care about the others... */ |
| 191 | _dbus_verbose (" START We dont care about '%s' type '%i'\n", element_name, parser->type); |
| 192 | break; |
| 193 | } |
| 194 | } |
| 195 | return TRUE; |
| 196 | } |
| 197 | |
| 198 | dbus_bool_t |
| 199 | bus_config_parser_end_element (BusConfigParser *parser, |
| 200 | const char *element_name, |
| 201 | DBusError *error) |
| 202 | { |
| 203 | /* we don't care */ |
| 204 | return TRUE; |
| 205 | } |
| 206 | |
| 207 | dbus_bool_t |
| 208 | bus_config_parser_content (BusConfigParser *parser, |
| 209 | const DBusString *content, |
| 210 | DBusError *error) |
| 211 | { |
| 212 | DBusString content_sane; |
| 213 | dbus_bool_t retval; |
| 214 | |
| 215 | retval = FALSE; |
| 216 | |
| 217 | if (!_dbus_string_init (&content_sane)) |
| 218 | { |
| 219 | BUS_SET_OOM (error); |
| 220 | goto out; |
| 221 | } |
| 222 | if (!_dbus_string_copy (content, 0, &content_sane, 0)) |
| 223 | { |
| 224 | BUS_SET_OOM (error); |
| 225 | goto out_content; |
| 226 | } |
| 227 | |
| 228 | /* rip out white space */ |
| 229 | _dbus_string_chop_white (&content_sane); |
| 230 | if (_dbus_string_get_length (&content_sane) == 0) |
| 231 | { |
| 232 | /* optimise, there is no content */ |
| 233 | retval = TRUE; |
| 234 | goto out_content; |
| 235 | } |
| 236 | |
| 237 | switch (parser->type) |
| 238 | { |
| 239 | case ELEMENT_SERVICEDIR: |
| 240 | { |
| 241 | char *cpath; |
| 242 | |
| 243 | /* copy the sane data into a char array */ |
| 244 | if (!_dbus_string_copy_data(&content_sane, &cpath)) |
| 245 | { |
| 246 | BUS_SET_OOM (error); |
| 247 | goto out_content; |
| 248 | } |
| 249 | |
| 250 | /* append the dynamic char string to service dirs */ |
| 251 | if (!_dbus_list_append (&parser->service_dirs, cpath)) |
| 252 | { |
| 253 | dbus_free (cpath); |
| 254 | BUS_SET_OOM (error); |
| 255 | goto out_content; |
| 256 | } |
| 257 | } |
| 258 | break; |
| 259 | |
| 260 | case ELEMENT_SERVICEHELPER: |
| 261 | { |
| 262 | if (!_dbus_string_copy (&content_sane, 0, &parser->service_helper, 0)) |
| 263 | { |
| 264 | BUS_SET_OOM (error); |
| 265 | goto out_content; |
| 266 | } |
| 267 | } |
| 268 | break; |
| 269 | |
| 270 | case ELEMENT_USER: |
| 271 | { |
| 272 | if (!_dbus_string_copy (&content_sane, 0, &parser->user, 0)) |
| 273 | { |
| 274 | BUS_SET_OOM (error); |
| 275 | goto out_content; |
| 276 | } |
| 277 | } |
| 278 | break; |
| 279 | |
| 280 | case ELEMENT_TYPE: |
| 281 | { |
| 282 | if (!_dbus_string_copy (&content_sane, 0, &parser->bus_type, 0)) |
| 283 | { |
| 284 | BUS_SET_OOM (error); |
| 285 | goto out_content; |
| 286 | } |
| 287 | } |
| 288 | break; |
| 289 | default: |
| 290 | { |
| 291 | /* we don't care about the others... really */ |
| 292 | _dbus_verbose (" CONTENTS We dont care '%s' type '%i'\n", _dbus_string_get_const_data (&content_sane), parser->type); |
| 293 | break; |
| 294 | } |
| 295 | } |
| 296 | |
| 297 | /* woot! */ |
| 298 | retval = TRUE; |
| 299 | |
| 300 | out_content: |
| 301 | _dbus_string_free (&content_sane); |
| 302 | out: |
| 303 | return retval; |
| 304 | } |
| 305 | |
| 306 | dbus_bool_t |
| 307 | bus_config_parser_finished (BusConfigParser *parser, |
| 308 | DBusError *error) |
| 309 | { |
| 310 | _DBUS_ASSERT_ERROR_IS_CLEAR (error); |
| 311 | _dbus_verbose ("finished scanning!\n"); |
| 312 | return TRUE; |
| 313 | } |
| 314 | |
| 315 | const char* |
| 316 | bus_config_parser_get_user (BusConfigParser *parser) |
| 317 | { |
| 318 | return _dbus_string_get_const_data (&parser->user); |
| 319 | } |
| 320 | |
| 321 | const char* |
| 322 | bus_config_parser_get_type (BusConfigParser *parser) |
| 323 | { |
| 324 | return _dbus_string_get_const_data (&parser->bus_type); |
| 325 | } |
| 326 | |
| 327 | DBusList** |
| 328 | bus_config_parser_get_service_dirs (BusConfigParser *parser) |
| 329 | { |
| 330 | return &parser->service_dirs; |
| 331 | } |
| 332 | |
| 333 | #ifdef DBUS_BUILD_TESTS |
| 334 | #include <stdio.h> |
| 335 | #include "test.h" |
| 336 | |
| 337 | typedef enum |
| 338 | { |
| 339 | VALID, |
| 340 | INVALID, |
| 341 | UNKNOWN |
| 342 | } Validity; |
| 343 | |
| 344 | static dbus_bool_t |
| 345 | check_return_values (const DBusString *full_path) |
| 346 | { |
| 347 | BusConfigParser *parser; |
| 348 | DBusError error; |
| 349 | dbus_bool_t retval; |
| 350 | const char *user; |
| 351 | const char *type; |
| 352 | DBusList **dirs; |
| 353 | |
| 354 | dbus_error_init (&error); |
| 355 | retval = FALSE; |
| 356 | |
| 357 | printf ("Testing values from: %s\n", _dbus_string_get_const_data (full_path)); |
| 358 | |
| 359 | parser = bus_config_load (full_path, TRUE, NULL, &error); |
| 360 | if (parser == NULL) |
| 361 | { |
| 362 | _DBUS_ASSERT_ERROR_IS_SET (&error); |
| 363 | if (dbus_error_has_name (&error, DBUS_ERROR_NO_MEMORY)) |
| 364 | _dbus_verbose ("Failed to load valid file due to OOM\n"); |
| 365 | goto finish; |
| 366 | } |
| 367 | _DBUS_ASSERT_ERROR_IS_CLEAR (&error); |
| 368 | |
| 369 | /* check user return value is okay */ |
| 370 | user = bus_config_parser_get_user (parser); |
| 371 | if (user == NULL) |
| 372 | { |
| 373 | _dbus_warn ("User was NULL!\n"); |
| 374 | goto finish; |
| 375 | } |
| 376 | #if 0 |
| 377 | /* the username can be configured in configure.in so this test doesn't work */ |
| 378 | if (strcmp (user, "dbus") != 0) |
| 379 | { |
| 380 | _dbus_warn ("User was invalid; '%s'!\n", user); |
| 381 | goto finish; |
| 382 | } |
| 383 | printf (" <user>dbus</user> OKAY!\n"); |
| 384 | #endif |
| 385 | |
| 386 | /* check type return value is okay */ |
| 387 | type = bus_config_parser_get_type (parser); |
| 388 | if (type == NULL) |
| 389 | { |
| 390 | _dbus_warn ("Type was NULL!\n"); |
| 391 | goto finish; |
| 392 | } |
| 393 | if (strcmp (type, "system") != 0) |
| 394 | { |
| 395 | _dbus_warn ("Type was invalid; '%s'!\n", user); |
| 396 | goto finish; |
| 397 | } |
| 398 | printf (" <type>system</type> OKAY!\n"); |
| 399 | |
| 400 | /* check dirs return value is okay */ |
| 401 | dirs = bus_config_parser_get_service_dirs (parser); |
| 402 | if (dirs == NULL) |
| 403 | { |
| 404 | _dbus_warn ("Service dirs are NULL!\n"); |
| 405 | goto finish; |
| 406 | } |
| 407 | printf (" <standard_system_service_dirs/> OKAY!\n"); |
| 408 | /* NOTE: We tested the specific return values in the config-parser tests */ |
| 409 | |
| 410 | /* woohoo! */ |
| 411 | retval = TRUE; |
| 412 | finish: |
| 413 | if (parser != NULL) |
| 414 | bus_config_parser_unref (parser); |
| 415 | dbus_error_free (&error); |
| 416 | return retval; |
| 417 | } |
| 418 | |
| 419 | static dbus_bool_t |
| 420 | do_load (const DBusString *full_path, |
| 421 | Validity validity, |
| 422 | dbus_bool_t oom_possible) |
| 423 | { |
| 424 | BusConfigParser *parser; |
| 425 | DBusError error; |
| 426 | |
| 427 | dbus_error_init (&error); |
| 428 | |
| 429 | parser = bus_config_load (full_path, TRUE, NULL, &error); |
| 430 | if (parser == NULL) |
| 431 | { |
| 432 | _DBUS_ASSERT_ERROR_IS_SET (&error); |
| 433 | |
| 434 | if (oom_possible && |
| 435 | dbus_error_has_name (&error, DBUS_ERROR_NO_MEMORY)) |
| 436 | { |
| 437 | _dbus_verbose ("Failed to load valid file due to OOM\n"); |
| 438 | dbus_error_free (&error); |
| 439 | return TRUE; |
| 440 | } |
| 441 | else if (validity == VALID) |
| 442 | { |
| 443 | _dbus_warn ("Failed to load valid file but still had memory: %s\n", |
| 444 | error.message); |
| 445 | |
| 446 | dbus_error_free (&error); |
| 447 | return FALSE; |
| 448 | } |
| 449 | else |
| 450 | { |
| 451 | dbus_error_free (&error); |
| 452 | return TRUE; |
| 453 | } |
| 454 | } |
| 455 | else |
| 456 | { |
| 457 | _DBUS_ASSERT_ERROR_IS_CLEAR (&error); |
| 458 | |
| 459 | bus_config_parser_unref (parser); |
| 460 | |
| 461 | if (validity == INVALID) |
| 462 | { |
| 463 | _dbus_warn ("Accepted invalid file\n"); |
| 464 | return FALSE; |
| 465 | } |
| 466 | |
| 467 | return TRUE; |
| 468 | } |
| 469 | } |
| 470 | |
| 471 | typedef struct |
| 472 | { |
| 473 | const DBusString *full_path; |
| 474 | Validity validity; |
| 475 | } LoaderOomData; |
| 476 | |
| 477 | static dbus_bool_t |
| 478 | check_loader_oom_func (void *data) |
| 479 | { |
| 480 | LoaderOomData *d = data; |
| 481 | |
| 482 | return do_load (d->full_path, d->validity, TRUE); |
| 483 | } |
| 484 | |
| 485 | static dbus_bool_t |
| 486 | process_test_valid_subdir (const DBusString *test_base_dir, |
| 487 | const char *subdir, |
| 488 | Validity validity) |
| 489 | { |
| 490 | DBusString test_directory; |
| 491 | DBusString filename; |
| 492 | DBusDirIter *dir; |
| 493 | dbus_bool_t retval; |
| 494 | DBusError error; |
| 495 | |
| 496 | retval = FALSE; |
| 497 | dir = NULL; |
| 498 | |
| 499 | if (!_dbus_string_init (&test_directory)) |
| 500 | _dbus_assert_not_reached ("didn't allocate test_directory\n"); |
| 501 | |
| 502 | _dbus_string_init_const (&filename, subdir); |
| 503 | |
| 504 | if (!_dbus_string_copy (test_base_dir, 0, |
| 505 | &test_directory, 0)) |
| 506 | _dbus_assert_not_reached ("couldn't copy test_base_dir to test_directory"); |
| 507 | |
| 508 | if (!_dbus_concat_dir_and_file (&test_directory, &filename)) |
| 509 | _dbus_assert_not_reached ("couldn't allocate full path"); |
| 510 | |
| 511 | _dbus_string_free (&filename); |
| 512 | if (!_dbus_string_init (&filename)) |
| 513 | _dbus_assert_not_reached ("didn't allocate filename string\n"); |
| 514 | |
| 515 | dbus_error_init (&error); |
| 516 | dir = _dbus_directory_open (&test_directory, &error); |
| 517 | if (dir == NULL) |
| 518 | { |
| 519 | _dbus_warn ("Could not open %s: %s\n", |
| 520 | _dbus_string_get_const_data (&test_directory), |
| 521 | error.message); |
| 522 | dbus_error_free (&error); |
| 523 | goto failed; |
| 524 | } |
| 525 | |
| 526 | if (validity == VALID) |
| 527 | printf ("Testing valid files:\n"); |
| 528 | else if (validity == INVALID) |
| 529 | printf ("Testing invalid files:\n"); |
| 530 | else |
| 531 | printf ("Testing unknown files:\n"); |
| 532 | |
| 533 | next: |
| 534 | while (_dbus_directory_get_next_file (dir, &filename, &error)) |
| 535 | { |
| 536 | DBusString full_path; |
| 537 | LoaderOomData d; |
| 538 | |
| 539 | if (!_dbus_string_init (&full_path)) |
| 540 | _dbus_assert_not_reached ("couldn't init string"); |
| 541 | |
| 542 | if (!_dbus_string_copy (&test_directory, 0, &full_path, 0)) |
| 543 | _dbus_assert_not_reached ("couldn't copy dir to full_path"); |
| 544 | |
| 545 | if (!_dbus_concat_dir_and_file (&full_path, &filename)) |
| 546 | _dbus_assert_not_reached ("couldn't concat file to dir"); |
| 547 | |
| 548 | if (!_dbus_string_ends_with_c_str (&full_path, ".conf")) |
| 549 | { |
| 550 | _dbus_verbose ("Skipping non-.conf file %s\n", |
| 551 | _dbus_string_get_const_data (&filename)); |
| 552 | _dbus_string_free (&full_path); |
| 553 | goto next; |
| 554 | } |
| 555 | |
| 556 | printf (" %s\n", _dbus_string_get_const_data (&filename)); |
| 557 | |
| 558 | _dbus_verbose (" expecting %s\n", |
| 559 | validity == VALID ? "valid" : |
| 560 | (validity == INVALID ? "invalid" : |
| 561 | (validity == UNKNOWN ? "unknown" : "???"))); |
| 562 | |
| 563 | d.full_path = &full_path; |
| 564 | d.validity = validity; |
| 565 | |
| 566 | /* FIXME hackaround for an expat problem, see |
| 567 | * https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=124747 |
| 568 | * http://freedesktop.org/pipermail/dbus/2004-May/001153.html |
| 569 | */ |
| 570 | /* if (!_dbus_test_oom_handling ("config-loader", check_loader_oom_func, &d)) */ |
| 571 | if (!check_loader_oom_func (&d)) |
| 572 | _dbus_assert_not_reached ("test failed"); |
| 573 | |
| 574 | _dbus_string_free (&full_path); |
| 575 | } |
| 576 | |
| 577 | if (dbus_error_is_set (&error)) |
| 578 | { |
| 579 | _dbus_warn ("Could not get next file in %s: %s\n", |
| 580 | _dbus_string_get_const_data (&test_directory), |
| 581 | error.message); |
| 582 | dbus_error_free (&error); |
| 583 | goto failed; |
| 584 | } |
| 585 | |
| 586 | retval = TRUE; |
| 587 | |
| 588 | failed: |
| 589 | |
| 590 | if (dir) |
| 591 | _dbus_directory_close (dir); |
| 592 | _dbus_string_free (&test_directory); |
| 593 | _dbus_string_free (&filename); |
| 594 | |
| 595 | return retval; |
| 596 | } |
| 597 | |
| 598 | /* convenience function, do not reuse outside of TEST */ |
| 599 | static dbus_bool_t |
| 600 | make_full_path (const DBusString *test_data_dir, |
| 601 | const char *subdir, |
| 602 | const char *file, |
| 603 | DBusString *full_path) |
| 604 | { |
| 605 | DBusString filename; |
| 606 | dbus_bool_t retval; |
| 607 | |
| 608 | retval = FALSE; |
| 609 | |
| 610 | if (!_dbus_string_init (full_path)) |
| 611 | { |
| 612 | _dbus_warn ("couldn't allocate full path"); |
| 613 | goto finish; |
| 614 | } |
| 615 | |
| 616 | if (!_dbus_string_copy (test_data_dir, 0, full_path, 0)) |
| 617 | { |
| 618 | _dbus_warn ("couldn't allocate full path"); |
| 619 | goto finish; |
| 620 | } |
| 621 | |
| 622 | _dbus_string_init_const (&filename, subdir); |
| 623 | if (!_dbus_concat_dir_and_file (full_path, &filename)) |
| 624 | { |
| 625 | _dbus_warn ("couldn't allocate full path"); |
| 626 | goto finish; |
| 627 | } |
| 628 | _dbus_string_free (&filename); |
| 629 | |
| 630 | _dbus_string_init_const (&filename, file); |
| 631 | if (!_dbus_concat_dir_and_file (full_path, &filename)) |
| 632 | { |
| 633 | _dbus_warn ("couldn't allocate full path"); |
| 634 | goto finish; |
| 635 | } |
| 636 | |
| 637 | /* woot! */ |
| 638 | retval = TRUE; |
| 639 | |
| 640 | finish: |
| 641 | _dbus_string_free (&filename); |
| 642 | return retval; |
| 643 | } |
| 644 | |
| 645 | static dbus_bool_t |
| 646 | check_file_valid (DBusString *full_path, |
| 647 | Validity validity) |
| 648 | { |
| 649 | dbus_bool_t retval; |
| 650 | |
| 651 | if (validity == VALID) |
| 652 | printf ("Testing valid file:\n"); |
| 653 | else if (validity == INVALID) |
| 654 | printf ("Testing invalid file:\n"); |
| 655 | else |
| 656 | printf ("Testing unknown file:\n"); |
| 657 | |
| 658 | /* print the filename, just so we match the other output */ |
| 659 | printf (" %s\n", _dbus_string_get_const_data (full_path)); |
| 660 | |
| 661 | /* only test one file */ |
| 662 | retval = do_load (full_path, validity, TRUE); |
| 663 | |
| 664 | return retval; |
| 665 | } |
| 666 | |
| 667 | dbus_bool_t |
| 668 | bus_config_parser_trivial_test (const DBusString *test_data_dir) |
| 669 | { |
| 670 | DBusString full_path; |
| 671 | dbus_bool_t retval; |
| 672 | |
| 673 | retval = FALSE; |
| 674 | |
| 675 | if (test_data_dir == NULL || |
| 676 | _dbus_string_get_length (test_data_dir) == 0) |
| 677 | { |
| 678 | printf ("No test data\n"); |
| 679 | return TRUE; |
| 680 | } |
| 681 | |
| 682 | /* We already test default_session_servicedirs and default_system_servicedirs |
| 683 | * in bus_config_parser_test() */ |
| 684 | if (!process_test_valid_subdir (test_data_dir, "valid-config-files", VALID)) |
| 685 | goto finish; |
| 686 | |
| 687 | /* we don't process all the invalid files, as the trivial parser can't hope |
| 688 | * to validate them all for all different syntaxes. We just check one broken |
| 689 | * file to see if junk is received */ |
| 690 | if (!make_full_path (test_data_dir, "invalid-config-files", "not-well-formed.conf", &full_path)) |
| 691 | goto finish; |
| 692 | if (!check_file_valid (&full_path, INVALID)) |
| 693 | goto finish; |
| 694 | _dbus_string_free (&full_path); |
| 695 | |
| 696 | /* just test if the check_file_valid works okay and we got sane values */ |
| 697 | if (!make_full_path (test_data_dir, "valid-config-files", "system.conf", &full_path)) |
| 698 | goto finish; |
| 699 | if (!check_file_valid (&full_path, VALID)) |
| 700 | goto finish; |
| 701 | /* check to see if we got the correct values from the parser */ |
| 702 | if (!check_return_values (&full_path)) |
| 703 | goto finish; |
| 704 | |
| 705 | /* woot! */ |
| 706 | retval = TRUE; |
| 707 | |
| 708 | finish: |
| 709 | _dbus_string_free (&full_path); |
| 710 | |
| 711 | /* we don't process equiv-config-files as we don't handle <include> */ |
| 712 | return retval; |
| 713 | } |
| 714 | |
| 715 | #endif /* DBUS_BUILD_TESTS */ |
| 716 | |