source: vendor/current/source3/torture/vfstest.c@ 740

Last change on this file since 740 was 740, checked in by Silvan Scherrer, 12 years ago

Samba Server: update vendor to 3.6.0
File size: 11.4 KB
Line 
1/*
2 Unix SMB/CIFS implementation.
3 VFS module tester
4
5 Copyright (C) Simo Sorce 2002
6 Copyright (C) Eric Lorimer 2002
7 Copyright (C) Jelmer Vernooij 2002,2003
8
9 Most of this code was ripped off of rpcclient.
10 Copyright (C) Tim Potter 2000-2001
11
12 This program is free software; you can redistribute it and/or modify
13 it under the terms of the GNU General Public License as published by
14 the Free Software Foundation; either version 3 of the License, or
15 (at your option) any later version.
16
17 This program is distributed in the hope that it will be useful,
18 but WITHOUT ANY WARRANTY; without even the implied warranty of
19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 GNU General Public License for more details.
21
22 You should have received a copy of the GNU General Public License
23 along with this program. If not, see <http://www.gnu.org/licenses/>.
24*/
25
26#include "includes.h"
27#include "smbd/smbd.h"
28#include "popt_common.h"
29#include "vfstest.h"
30#include "../libcli/smbreadline/smbreadline.h"
31
32/* List to hold groups of commands */
33static struct cmd_list {
34 struct cmd_list *prev, *next;
35 struct cmd_set *cmd_set;
36} *cmd_list;
37
38/****************************************************************************
39handle completion of commands for readline
40****************************************************************************/
41static char **completion_fn(const char *text, int start, int end)
42{
43#define MAX_COMPLETIONS 100
44 char **matches;
45 int i, count=0;
46 struct cmd_list *commands = cmd_list;
47
48 if (start)
49 return NULL;
50
51 /* make sure we have a list of valid commands */
52 if (!commands)
53 return NULL;
54
55 matches = SMB_MALLOC_ARRAY(char *, MAX_COMPLETIONS);
56 if (!matches) return NULL;
57
58 matches[count++] = SMB_STRDUP(text);
59 if (!matches[0]) return NULL;
60
61 while (commands && count < MAX_COMPLETIONS-1)
62 {
63 if (!commands->cmd_set)
64 break;
65
66 for (i=0; commands->cmd_set[i].name; i++)
67 {
68 if ((strncmp(text, commands->cmd_set[i].name, strlen(text)) == 0) &&
69 commands->cmd_set[i].fn)
70 {
71 matches[count] = SMB_STRDUP(commands->cmd_set[i].name);
72 if (!matches[count])
73 return NULL;
74 count++;
75 }
76 }
77
78 commands = commands->next;
79
80 }
81
82 if (count == 2) {
83 SAFE_FREE(matches[0]);
84 matches[0] = SMB_STRDUP(matches[1]);
85 }
86 matches[count] = NULL;
87 return matches;
88}
89
90static char *next_command(TALLOC_CTX *ctx, char **cmdstr)
91{
92 char *command;
93 char *p;
94
95 if (!cmdstr || !(*cmdstr))
96 return NULL;
97
98 p = strchr_m(*cmdstr, ';');
99 if (p)
100 *p = '\0';
101 command = talloc_strdup(ctx, *cmdstr);
102 *cmdstr = p;
103
104 return command;
105}
106
107/* Load specified configuration file */
108static NTSTATUS cmd_conf(struct vfs_state *vfs, TALLOC_CTX *mem_ctx,
109 int argc, const char **argv)
110{
111 if (argc != 2) {
112 printf("Usage: %s <smb.conf>\n", argv[0]);
113 return NT_STATUS_OK;
114 }
115
116 if (!lp_load(argv[1], False, True, False, True)) {
117 printf("Error loading \"%s\"\n", argv[1]);
118 return NT_STATUS_OK;
119 }
120
121 printf("\"%s\" successfully loaded\n", argv[1]);
122 return NT_STATUS_OK;
123}
124
125/* Display help on commands */
126static NTSTATUS cmd_help(struct vfs_state *vfs, TALLOC_CTX *mem_ctx,
127 int argc, const char **argv)
128{
129 struct cmd_list *tmp;
130 struct cmd_set *tmp_set;
131
132 /* Usage */
133 if (argc > 2) {
134 printf("Usage: %s [command]\n", argv[0]);
135 return NT_STATUS_OK;
136 }
137
138 /* Help on one command */
139
140 if (argc == 2) {
141 for (tmp = cmd_list; tmp; tmp = tmp->next) {
142
143 tmp_set = tmp->cmd_set;
144
145 while(tmp_set->name) {
146 if (strequal(argv[1], tmp_set->name)) {
147 if (tmp_set->usage &&
148 tmp_set->usage[0])
149 printf("%s\n", tmp_set->usage);
150 else
151 printf("No help for %s\n", tmp_set->name);
152
153 return NT_STATUS_OK;
154 }
155
156 tmp_set++;
157 }
158 }
159
160 printf("No such command: %s\n", argv[1]);
161 return NT_STATUS_OK;
162 }
163
164 /* List all commands */
165
166 for (tmp = cmd_list; tmp; tmp = tmp->next) {
167
168 tmp_set = tmp->cmd_set;
169
170 while(tmp_set->name) {
171
172 printf("%15s\t\t%s\n", tmp_set->name,
173 tmp_set->description ? tmp_set->description:
174 "");
175
176 tmp_set++;
177 }
178 }
179
180 return NT_STATUS_OK;
181}
182
183/* Change the debug level */
184static NTSTATUS cmd_debuglevel(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
185{
186 if (argc > 2) {
187 printf("Usage: %s [debuglevel]\n", argv[0]);
188 return NT_STATUS_OK;
189 }
190
191 if (argc == 2) {
192 lp_set_cmdline("log level", argv[1]);
193 }
194
195 printf("debuglevel is %d\n", DEBUGLEVEL);
196
197 return NT_STATUS_OK;
198}
199
200static NTSTATUS cmd_freemem(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
201{
202 /* Cleanup */
203 talloc_destroy(mem_ctx);
204 mem_ctx = NULL;
205 vfs->data = NULL;
206 vfs->data_size = 0;
207 return NT_STATUS_OK;
208}
209
210static NTSTATUS cmd_quit(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
211{
212 /* Cleanup */
213 talloc_destroy(mem_ctx);
214
215 exit(0);
216 return NT_STATUS_OK; /* NOTREACHED */
217}
218
219static struct cmd_set vfstest_commands[] = {
220
221 { "GENERAL OPTIONS" },
222
223 { "conf", cmd_conf, "Load smb configuration file", "conf <smb.conf>" },
224 { "help", cmd_help, "Get help on commands", "" },
225 { "?", cmd_help, "Get help on commands", "" },
226 { "debuglevel", cmd_debuglevel, "Set debug level", "" },
227 { "freemem", cmd_freemem, "Free currently allocated buffers", "" },
228 { "exit", cmd_quit, "Exit program", "" },
229 { "quit", cmd_quit, "Exit program", "" },
230
231 { NULL }
232};
233
234static struct cmd_set separator_command[] = {
235 { "---------------", NULL, "----------------------" },
236 { NULL }
237};
238
239
240extern struct cmd_set vfs_commands[];
241static struct cmd_set *vfstest_command_list[] = {
242 vfstest_commands,
243 vfs_commands,
244 NULL
245};
246
247static void add_command_set(struct cmd_set *cmd_set)
248{
249 struct cmd_list *entry;
250
251 if (!(entry = SMB_MALLOC_P(struct cmd_list))) {
252 DEBUG(0, ("out of memory\n"));
253 return;
254 }
255
256 ZERO_STRUCTP(entry);
257
258 entry->cmd_set = cmd_set;
259 DLIST_ADD(cmd_list, entry);
260}
261
262static NTSTATUS do_cmd(struct vfs_state *vfs, struct cmd_set *cmd_entry, char *cmd)
263{
264 const char *p = cmd;
265 char **argv = NULL;
266 NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
267 char *buf;
268 TALLOC_CTX *mem_ctx = talloc_stackframe();
269 int argc = 0, i;
270
271 /* Count number of arguments first time through the loop then
272 allocate memory and strdup them. */
273
274 again:
275 while(next_token_talloc(mem_ctx, &p, &buf, " ")) {
276 if (argv) {
277 argv[argc] = SMB_STRDUP(buf);
278 }
279 argc++;
280 }
281
282 if (!argv) {
283 /* Create argument list */
284
285 argv = SMB_MALLOC_ARRAY(char *, argc);
286 memset(argv, 0, sizeof(char *) * argc);
287
288 if (!argv) {
289 fprintf(stderr, "out of memory\n");
290 result = NT_STATUS_NO_MEMORY;
291 goto done;
292 }
293
294 p = cmd;
295 argc = 0;
296
297 goto again;
298 }
299
300 /* Call the function */
301
302 if (cmd_entry->fn) {
303 /* Run command */
304 result = cmd_entry->fn(vfs, mem_ctx, argc, (const char **)argv);
305 } else {
306 fprintf (stderr, "Invalid command\n");
307 goto done;
308 }
309
310 done:
311
312 /* Cleanup */
313
314 if (argv) {
315 for (i = 0; i < argc; i++)
316 SAFE_FREE(argv[i]);
317
318 SAFE_FREE(argv);
319 }
320
321 TALLOC_FREE(mem_ctx);
322 return result;
323}
324
325/* Process a command entered at the prompt or as part of -c */
326static NTSTATUS process_cmd(struct vfs_state *vfs, char *cmd)
327{
328 struct cmd_list *temp_list;
329 bool found = False;
330 char *buf;
331 const char *p = cmd;
332 NTSTATUS result = NT_STATUS_OK;
333 TALLOC_CTX *mem_ctx = talloc_stackframe();
334 int len = 0;
335
336 if (cmd[strlen(cmd) - 1] == '\n')
337 cmd[strlen(cmd) - 1] = '\0';
338
339 if (!next_token_talloc(mem_ctx, &p, &buf, " ")) {
340 TALLOC_FREE(mem_ctx);
341 return NT_STATUS_OK;
342 }
343
344 /* Strip the trailing \n if it exists */
345 len = strlen(buf);
346 if (buf[len-1] == '\n')
347 buf[len-1] = '\0';
348
349 /* Search for matching commands */
350
351 for (temp_list = cmd_list; temp_list; temp_list = temp_list->next) {
352 struct cmd_set *temp_set = temp_list->cmd_set;
353
354 while(temp_set->name) {
355 if (strequal(buf, temp_set->name)) {
356 found = True;
357 result = do_cmd(vfs, temp_set, cmd);
358
359 goto done;
360 }
361 temp_set++;
362 }
363 }
364
365 done:
366 if (!found && buf[0]) {
367 printf("command not found: %s\n", buf);
368 TALLOC_FREE(mem_ctx);
369 return NT_STATUS_OK;
370 }
371
372 if (!NT_STATUS_IS_OK(result)) {
373 printf("result was %s\n", nt_errstr(result));
374 }
375
376 TALLOC_FREE(mem_ctx);
377 return result;
378}
379
380static void process_file(struct vfs_state *pvfs, char *filename) {
381 FILE *file;
382 char command[3 * PATH_MAX];
383
384 if (*filename == '-') {
385 file = stdin;
386 } else {
387 file = fopen(filename, "r");
388 if (file == NULL) {
389 printf("vfstest: error reading file (%s)!", filename);
390 printf("errno n.%d: %s", errno, strerror(errno));
391 exit(-1);
392 }
393 }
394
395 while (fgets(command, 3 * PATH_MAX, file) != NULL) {
396 process_cmd(pvfs, command);
397 }
398
399 if (file != stdin) {
400 fclose(file);
401 }
402}
403
404void exit_server(const char *reason)
405{
406 DEBUG(3,("Server exit (%s)\n", (reason ? reason : "")));
407 exit(0);
408}
409
410void exit_server_cleanly(const char *const reason)
411{
412 exit_server("normal exit");
413}
414
415int last_message = -1;
416
417struct event_context *smbd_event_context(void)
418{
419 static struct event_context *ctx;
420
421 if (!ctx && !(ctx = event_context_init(NULL))) {
422 smb_panic("Could not init smbd event context\n");
423 }
424 return ctx;
425}
426
427/* Main function */
428
429int main(int argc, char *argv[])
430{
431 static char *cmdstr = NULL;
432 struct cmd_set **cmd_set;
433 static struct vfs_state vfs;
434 int i;
435 static char *filename = NULL;
436 TALLOC_CTX *frame = talloc_stackframe();
437
438 /* make sure the vars that get altered (4th field) are in
439 a fixed location or certain compilers complain */
440 poptContext pc;
441 struct poptOption long_options[] = {
442 POPT_AUTOHELP
443 {"file", 'f', POPT_ARG_STRING, &filename, 0, },
444 {"command", 'c', POPT_ARG_STRING, &cmdstr, 0, "Execute specified list of commands" },
445 POPT_COMMON_SAMBA
446 POPT_TABLEEND
447 };
448
449 load_case_tables();
450
451 setlinebuf(stdout);
452
453 pc = poptGetContext("vfstest", argc, (const char **) argv,
454 long_options, 0);
455
456 while(poptGetNextOpt(pc) != -1);
457
458
459 poptFreeContext(pc);
460
461 lp_load_initial_only(get_dyn_CONFIGFILE());
462
463 /* TODO: check output */
464 reload_services(smbd_messaging_context(), -1, False);
465
466 /* the following functions are part of the Samba debugging
467 facilities. See lib/debug.c */
468 setup_logging("vfstest", DEBUG_STDOUT);
469
470 /* Load command lists */
471
472 cmd_set = vfstest_command_list;
473
474 while(*cmd_set) {
475 add_command_set(*cmd_set);
476 add_command_set(separator_command);
477 cmd_set++;
478 }
479
480 /* some basic initialization stuff */
481 sec_init();
482 vfs.conn = TALLOC_ZERO_P(NULL, connection_struct);
483 vfs.conn->params = TALLOC_P(vfs.conn, struct share_params);
484 for (i=0; i < 1024; i++)
485 vfs.files[i] = NULL;
486
487 /* some advanced initiliazation stuff */
488 smbd_vfs_init(vfs.conn);
489
490 /* Do we have a file input? */
491 if (filename && filename[0]) {
492 process_file(&vfs, filename);
493 return 0;
494 }
495
496 /* Do anything specified with -c */
497 if (cmdstr && cmdstr[0]) {
498 char *cmd;
499 char *p = cmdstr;
500
501 while((cmd=next_command(frame, &p)) != NULL) {
502 process_cmd(&vfs, cmd);
503 }
504
505 TALLOC_FREE(cmd);
506 return 0;
507 }
508
509 /* Loop around accepting commands */
510
511 while(1) {
512 char *line = NULL;
513
514 line = smb_readline("vfstest $> ", NULL, completion_fn);
515
516 if (line == NULL) {
517 break;
518 }
519
520 if (line[0] != '\n') {
521 process_cmd(&vfs, line);
522 }
523 SAFE_FREE(line);
524 }
525
526 TALLOC_FREE(vfs.conn);
527 TALLOC_FREE(frame);
528 return 0;
529}
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