|
0
|
1
|
|
|
2 /*
|
|
|
3 * Copyright (C) Igor Sysoev
|
|
|
4 */
|
|
|
5
|
|
|
6
|
|
|
7 #include <ngx_config.h>
|
|
|
8 #include <ngx_core.h>
|
|
|
9
|
|
404
|
10 #define NGX_CONF_BUFFER 4096
|
|
0
|
11
|
|
50
|
12 static ngx_int_t ngx_conf_handler(ngx_conf_t *cf, ngx_int_t last);
|
|
52
|
13 static ngx_int_t ngx_conf_read_token(ngx_conf_t *cf);
|
|
0
|
14 static char *ngx_conf_include(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
|
|
496
|
15 static ngx_int_t ngx_conf_test_full_name(ngx_str_t *name);
|
|
120
|
16 static void ngx_conf_flush_files(ngx_cycle_t *cycle);
|
|
0
|
17
|
|
|
18
|
|
|
19 static ngx_command_t ngx_conf_commands[] = {
|
|
|
20
|
|
|
21 { ngx_string("include"),
|
|
|
22 NGX_ANY_CONF|NGX_CONF_TAKE1,
|
|
|
23 ngx_conf_include,
|
|
|
24 0,
|
|
|
25 0,
|
|
|
26 NULL },
|
|
|
27
|
|
|
28 ngx_null_command
|
|
|
29 };
|
|
|
30
|
|
|
31
|
|
|
32 ngx_module_t ngx_conf_module = {
|
|
58
|
33 NGX_MODULE_V1,
|
|
0
|
34 NULL, /* module context */
|
|
|
35 ngx_conf_commands, /* module directives */
|
|
|
36 NGX_CONF_MODULE, /* module type */
|
|
90
|
37 NULL, /* init master */
|
|
0
|
38 NULL, /* init module */
|
|
90
|
39 NULL, /* init process */
|
|
|
40 NULL, /* init thread */
|
|
|
41 NULL, /* exit thread */
|
|
120
|
42 ngx_conf_flush_files, /* exit process */
|
|
90
|
43 NULL, /* exit master */
|
|
|
44 NGX_MODULE_V1_PADDING
|
|
0
|
45 };
|
|
|
46
|
|
|
47
|
|
404
|
48 /* The eight fixed arguments */
|
|
0
|
49
|
|
404
|
50 static ngx_uint_t argument_number[] = {
|
|
0
|
51 NGX_CONF_NOARGS,
|
|
|
52 NGX_CONF_TAKE1,
|
|
|
53 NGX_CONF_TAKE2,
|
|
|
54 NGX_CONF_TAKE3,
|
|
|
55 NGX_CONF_TAKE4,
|
|
|
56 NGX_CONF_TAKE5,
|
|
|
57 NGX_CONF_TAKE6,
|
|
|
58 NGX_CONF_TAKE7
|
|
|
59 };
|
|
|
60
|
|
|
61
|
|
52
|
62 char *
|
|
384
|
63 ngx_conf_param(ngx_conf_t *cf)
|
|
|
64 {
|
|
484
|
65 char *rv;
|
|
384
|
66 ngx_str_t *param;
|
|
|
67 ngx_buf_t b;
|
|
|
68 ngx_conf_file_t conf_file;
|
|
|
69
|
|
|
70 param = &cf->cycle->conf_param;
|
|
|
71
|
|
|
72 if (param->len == 0) {
|
|
|
73 return NGX_CONF_OK;
|
|
|
74 }
|
|
|
75
|
|
|
76 ngx_memzero(&conf_file, sizeof(ngx_conf_file_t));
|
|
|
77
|
|
|
78 ngx_memzero(&b, sizeof(ngx_buf_t));
|
|
|
79
|
|
|
80 b.start = param->data;
|
|
|
81 b.pos = param->data;
|
|
|
82 b.last = param->data + param->len;
|
|
|
83 b.end = b.last;
|
|
|
84 b.temporary = 1;
|
|
|
85
|
|
|
86 conf_file.file.fd = NGX_INVALID_FILE;
|
|
484
|
87 conf_file.file.name.data = NULL;
|
|
|
88 conf_file.line = 0;
|
|
384
|
89
|
|
|
90 cf->conf_file = &conf_file;
|
|
|
91 cf->conf_file->buffer = &b;
|
|
|
92
|
|
484
|
93 rv = ngx_conf_parse(cf, NULL);
|
|
|
94
|
|
|
95 cf->conf_file = NULL;
|
|
|
96
|
|
|
97 return rv;
|
|
384
|
98 }
|
|
|
99
|
|
|
100
|
|
|
101 char *
|
|
52
|
102 ngx_conf_parse(ngx_conf_t *cf, ngx_str_t *filename)
|
|
0
|
103 {
|
|
|
104 char *rv;
|
|
|
105 ngx_fd_t fd;
|
|
50
|
106 ngx_int_t rc;
|
|
422
|
107 ngx_buf_t buf;
|
|
|
108 ngx_conf_file_t *prev, conf_file;
|
|
384
|
109 enum {
|
|
|
110 parse_file = 0,
|
|
|
111 parse_block,
|
|
|
112 parse_param
|
|
|
113 } type;
|
|
0
|
114
|
|
|
115 #if (NGX_SUPPRESS_WARN)
|
|
|
116 fd = NGX_INVALID_FILE;
|
|
|
117 prev = NULL;
|
|
|
118 #endif
|
|
|
119
|
|
|
120 if (filename) {
|
|
|
121
|
|
|
122 /* open configuration file */
|
|
|
123
|
|
276
|
124 fd = ngx_open_file(filename->data, NGX_FILE_RDONLY, NGX_FILE_OPEN, 0);
|
|
0
|
125 if (fd == NGX_INVALID_FILE) {
|
|
130
|
126 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno,
|
|
142
|
127 ngx_open_file_n " \"%s\" failed",
|
|
|
128 filename->data);
|
|
0
|
129 return NGX_CONF_ERROR;
|
|
|
130 }
|
|
|
131
|
|
|
132 prev = cf->conf_file;
|
|
50
|
133
|
|
422
|
134 cf->conf_file = &conf_file;
|
|
0
|
135
|
|
|
136 if (ngx_fd_info(fd, &cf->conf_file->file.info) == -1) {
|
|
|
137 ngx_log_error(NGX_LOG_EMERG, cf->log, ngx_errno,
|
|
10
|
138 ngx_fd_info_n " \"%s\" failed", filename->data);
|
|
0
|
139 }
|
|
|
140
|
|
422
|
141 cf->conf_file->buffer = &buf;
|
|
|
142
|
|
|
143 buf.start = ngx_alloc(NGX_CONF_BUFFER, cf->log);
|
|
|
144 if (buf.start == NULL) {
|
|
|
145 goto failed;
|
|
0
|
146 }
|
|
|
147
|
|
422
|
148 buf.pos = buf.start;
|
|
|
149 buf.last = buf.start;
|
|
|
150 buf.end = buf.last + NGX_CONF_BUFFER;
|
|
|
151 buf.temporary = 1;
|
|
178
|
152
|
|
0
|
153 cf->conf_file->file.fd = fd;
|
|
|
154 cf->conf_file->file.name.len = filename->len;
|
|
|
155 cf->conf_file->file.name.data = filename->data;
|
|
|
156 cf->conf_file->file.offset = 0;
|
|
340
|
157 cf->conf_file->file.log = cf->log;
|
|
0
|
158 cf->conf_file->line = 1;
|
|
92
|
159
|
|
384
|
160 type = parse_file;
|
|
|
161
|
|
|
162 } else if (cf->conf_file->file.fd != NGX_INVALID_FILE) {
|
|
|
163
|
|
|
164 type = parse_block;
|
|
92
|
165
|
|
|
166 } else {
|
|
384
|
167 type = parse_param;
|
|
0
|
168 }
|
|
|
169
|
|
92
|
170
|
|
0
|
171 for ( ;; ) {
|
|
|
172 rc = ngx_conf_read_token(cf);
|
|
|
173
|
|
|
174 /*
|
|
10
|
175 * ngx_conf_read_token() may return
|
|
92
|
176 *
|
|
10
|
177 * NGX_ERROR there is error
|
|
|
178 * NGX_OK the token terminated by ";" was found
|
|
|
179 * NGX_CONF_BLOCK_START the token terminated by "{" was found
|
|
|
180 * NGX_CONF_BLOCK_DONE the "}" was found
|
|
|
181 * NGX_CONF_FILE_DONE the configuration file is done
|
|
0
|
182 */
|
|
|
183
|
|
|
184 if (rc == NGX_ERROR) {
|
|
288
|
185 goto done;
|
|
0
|
186 }
|
|
|
187
|
|
92
|
188 if (rc == NGX_CONF_BLOCK_DONE) {
|
|
384
|
189
|
|
|
190 if (type != parse_block) {
|
|
288
|
191 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "unexpected \"}\"");
|
|
|
192 goto failed;
|
|
|
193 }
|
|
|
194
|
|
384
|
195 goto done;
|
|
92
|
196 }
|
|
|
197
|
|
384
|
198 if (rc == NGX_CONF_FILE_DONE) {
|
|
|
199
|
|
|
200 if (type == parse_block) {
|
|
|
201 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
202 "unexpected end of file, expecting \"}\"");
|
|
|
203 goto failed;
|
|
|
204 }
|
|
|
205
|
|
|
206 goto done;
|
|
92
|
207 }
|
|
|
208
|
|
384
|
209 if (rc == NGX_CONF_BLOCK_START) {
|
|
|
210
|
|
|
211 if (type == parse_param) {
|
|
|
212 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
213 "block directives are not supported "
|
|
|
214 "in -g option");
|
|
|
215 goto failed;
|
|
|
216 }
|
|
0
|
217 }
|
|
|
218
|
|
384
|
219 /* rc == NGX_OK || rc == NGX_CONF_BLOCK_START */
|
|
|
220
|
|
0
|
221 if (cf->handler) {
|
|
|
222
|
|
10
|
223 /*
|
|
|
224 * the custom handler, i.e., that is used in the http's
|
|
|
225 * "types { ... }" directive
|
|
|
226 */
|
|
0
|
227
|
|
|
228 rv = (*cf->handler)(cf, NULL, cf->handler_conf);
|
|
|
229 if (rv == NGX_CONF_OK) {
|
|
|
230 continue;
|
|
50
|
231 }
|
|
0
|
232
|
|
50
|
233 if (rv == NGX_CONF_ERROR) {
|
|
288
|
234 goto failed;
|
|
0
|
235 }
|
|
|
236
|
|
288
|
237 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, rv);
|
|
|
238
|
|
|
239 goto failed;
|
|
0
|
240 }
|
|
|
241
|
|
50
|
242
|
|
|
243 rc = ngx_conf_handler(cf, rc);
|
|
|
244
|
|
0
|
245 if (rc == NGX_ERROR) {
|
|
288
|
246 goto failed;
|
|
0
|
247 }
|
|
|
248 }
|
|
|
249
|
|
288
|
250 failed:
|
|
|
251
|
|
|
252 rc = NGX_ERROR;
|
|
|
253
|
|
|
254 done:
|
|
50
|
255
|
|
0
|
256 if (filename) {
|
|
422
|
257 if (cf->conf_file->buffer->start) {
|
|
|
258 ngx_free(cf->conf_file->buffer->start);
|
|
|
259 }
|
|
0
|
260
|
|
|
261 if (ngx_close_file(fd) == NGX_FILE_ERROR) {
|
|
|
262 ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno,
|
|
|
263 ngx_close_file_n " %s failed",
|
|
542
|
264 filename->data);
|
|
0
|
265 return NGX_CONF_ERROR;
|
|
|
266 }
|
|
422
|
267
|
|
|
268 cf->conf_file = prev;
|
|
0
|
269 }
|
|
|
270
|
|
|
271 if (rc == NGX_ERROR) {
|
|
|
272 return NGX_CONF_ERROR;
|
|
|
273 }
|
|
|
274
|
|
|
275 return NGX_CONF_OK;
|
|
|
276 }
|
|
|
277
|
|
|
278
|
|
52
|
279 static ngx_int_t
|
|
|
280 ngx_conf_handler(ngx_conf_t *cf, ngx_int_t last)
|
|
50
|
281 {
|
|
|
282 char *rv;
|
|
|
283 void *conf, **confp;
|
|
194
|
284 ngx_uint_t i, multi;
|
|
50
|
285 ngx_str_t *name;
|
|
|
286 ngx_command_t *cmd;
|
|
|
287
|
|
|
288 name = cf->args->elts;
|
|
|
289
|
|
194
|
290 multi = 0;
|
|
|
291
|
|
50
|
292 for (i = 0; ngx_modules[i]; i++) {
|
|
|
293
|
|
|
294 /* look up the directive in the appropriate modules */
|
|
|
295
|
|
|
296 if (ngx_modules[i]->type != NGX_CONF_MODULE
|
|
|
297 && ngx_modules[i]->type != cf->module_type)
|
|
|
298 {
|
|
|
299 continue;
|
|
|
300 }
|
|
|
301
|
|
|
302 cmd = ngx_modules[i]->commands;
|
|
|
303 if (cmd == NULL) {
|
|
|
304 continue;
|
|
|
305 }
|
|
|
306
|
|
194
|
307 for ( /* void */ ; cmd->name.len; cmd++) {
|
|
50
|
308
|
|
194
|
309 if (name->len != cmd->name.len) {
|
|
|
310 continue;
|
|
|
311 }
|
|
50
|
312
|
|
194
|
313 if (ngx_strcmp(name->data, cmd->name.data) != 0) {
|
|
|
314 continue;
|
|
|
315 }
|
|
|
316
|
|
|
317
|
|
|
318 /* is the directive's location right ? */
|
|
|
319
|
|
|
320 if (!(cmd->type & cf->cmd_type)) {
|
|
|
321 if (cmd->type & NGX_CONF_MULTI) {
|
|
|
322 multi = 1;
|
|
|
323 continue;
|
|
50
|
324 }
|
|
|
325
|
|
194
|
326 goto not_allowed;
|
|
|
327 }
|
|
|
328
|
|
|
329 if (!(cmd->type & NGX_CONF_BLOCK) && last != NGX_OK) {
|
|
288
|
330 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
331 "directive \"%s\" is not terminated by \";\"",
|
|
|
332 name->data);
|
|
194
|
333 return NGX_ERROR;
|
|
|
334 }
|
|
50
|
335
|
|
194
|
336 if ((cmd->type & NGX_CONF_BLOCK) && last != NGX_CONF_BLOCK_START) {
|
|
288
|
337 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
338 "directive \"%s\" has no opening \"{\"",
|
|
|
339 name->data);
|
|
194
|
340 return NGX_ERROR;
|
|
|
341 }
|
|
50
|
342
|
|
194
|
343 /* is the directive's argument count right ? */
|
|
50
|
344
|
|
194
|
345 if (!(cmd->type & NGX_CONF_ANY)) {
|
|
50
|
346
|
|
194
|
347 if (cmd->type & NGX_CONF_FLAG) {
|
|
50
|
348
|
|
194
|
349 if (cf->args->nelts != 2) {
|
|
|
350 goto invalid;
|
|
50
|
351 }
|
|
|
352
|
|
|
353 } else if (cmd->type & NGX_CONF_1MORE) {
|
|
|
354
|
|
194
|
355 if (cf->args->nelts < 2) {
|
|
|
356 goto invalid;
|
|
50
|
357 }
|
|
|
358
|
|
|
359 } else if (cmd->type & NGX_CONF_2MORE) {
|
|
|
360
|
|
194
|
361 if (cf->args->nelts < 3) {
|
|
|
362 goto invalid;
|
|
50
|
363 }
|
|
|
364
|
|
194
|
365 } else if (cf->args->nelts > NGX_CONF_MAX_ARGS) {
|
|
50
|
366
|
|
194
|
367 goto invalid;
|
|
50
|
368
|
|
194
|
369 } else if (!(cmd->type & argument_number[cf->args->nelts - 1]))
|
|
|
370 {
|
|
|
371 goto invalid;
|
|
50
|
372 }
|
|
194
|
373 }
|
|
50
|
374
|
|
194
|
375 /* set up the directive's configuration context */
|
|
50
|
376
|
|
194
|
377 conf = NULL;
|
|
50
|
378
|
|
194
|
379 if (cmd->type & NGX_DIRECT_CONF) {
|
|
|
380 conf = ((void **) cf->ctx)[ngx_modules[i]->index];
|
|
50
|
381
|
|
194
|
382 } else if (cmd->type & NGX_MAIN_CONF) {
|
|
|
383 conf = &(((void **) cf->ctx)[ngx_modules[i]->index]);
|
|
50
|
384
|
|
194
|
385 } else if (cf->ctx) {
|
|
|
386 confp = *(void **) ((char *) cf->ctx + cmd->conf);
|
|
50
|
387
|
|
194
|
388 if (confp) {
|
|
|
389 conf = confp[ngx_modules[i]->ctx_index];
|
|
50
|
390 }
|
|
194
|
391 }
|
|
50
|
392
|
|
194
|
393 rv = cmd->set(cf, cmd, conf);
|
|
50
|
394
|
|
194
|
395 if (rv == NGX_CONF_OK) {
|
|
|
396 return NGX_OK;
|
|
|
397 }
|
|
|
398
|
|
|
399 if (rv == NGX_CONF_ERROR) {
|
|
50
|
400 return NGX_ERROR;
|
|
|
401 }
|
|
|
402
|
|
288
|
403 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
308
|
404 "\"%s\" directive %s", name->data, rv);
|
|
194
|
405
|
|
|
406 return NGX_ERROR;
|
|
50
|
407 }
|
|
|
408 }
|
|
|
409
|
|
194
|
410 if (multi == 0) {
|
|
288
|
411 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
412 "unknown directive \"%s\"", name->data);
|
|
194
|
413
|
|
|
414 return NGX_ERROR;
|
|
|
415 }
|
|
|
416
|
|
|
417 not_allowed:
|
|
|
418
|
|
288
|
419 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
308
|
420 "\"%s\" directive is not allowed here", name->data);
|
|
194
|
421 return NGX_ERROR;
|
|
|
422
|
|
|
423 invalid:
|
|
|
424
|
|
288
|
425 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
332
|
426 "invalid number of arguments in \"%s\" directive",
|
|
288
|
427 name->data);
|
|
50
|
428
|
|
|
429 return NGX_ERROR;
|
|
|
430 }
|
|
|
431
|
|
|
432
|
|
52
|
433 static ngx_int_t
|
|
|
434 ngx_conf_read_token(ngx_conf_t *cf)
|
|
0
|
435 {
|
|
|
436 u_char *start, ch, *src, *dst;
|
|
404
|
437 off_t file_size;
|
|
|
438 size_t len;
|
|
|
439 ssize_t n, size;
|
|
|
440 ngx_uint_t found, need_space, last_space, sharp_comment, variable;
|
|
|
441 ngx_uint_t quoted, s_quoted, d_quoted, start_line;
|
|
0
|
442 ngx_str_t *word;
|
|
|
443 ngx_buf_t *b;
|
|
|
444
|
|
|
445 found = 0;
|
|
|
446 need_space = 0;
|
|
|
447 last_space = 1;
|
|
|
448 sharp_comment = 0;
|
|
58
|
449 variable = 0;
|
|
492
|
450 quoted = 0;
|
|
|
451 s_quoted = 0;
|
|
|
452 d_quoted = 0;
|
|
0
|
453
|
|
|
454 cf->args->nelts = 0;
|
|
|
455 b = cf->conf_file->buffer;
|
|
|
456 start = b->pos;
|
|
404
|
457 start_line = cf->conf_file->line;
|
|
|
458
|
|
|
459 file_size = ngx_file_size(&cf->conf_file->file.info);
|
|
0
|
460
|
|
|
461 for ( ;; ) {
|
|
|
462
|
|
|
463 if (b->pos >= b->last) {
|
|
384
|
464
|
|
404
|
465 if (cf->conf_file->file.offset >= file_size) {
|
|
|
466
|
|
36
|
467 if (cf->args->nelts > 0) {
|
|
384
|
468
|
|
|
469 if (cf->conf_file->file.fd == NGX_INVALID_FILE) {
|
|
|
470 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
471 "unexpected end of parameter, "
|
|
|
472 "expecting \";\"");
|
|
|
473 return NGX_ERROR;
|
|
|
474 }
|
|
|
475
|
|
288
|
476 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
477 "unexpected end of file, "
|
|
|
478 "expecting \";\" or \"}\"");
|
|
36
|
479 return NGX_ERROR;
|
|
|
480 }
|
|
|
481
|
|
0
|
482 return NGX_CONF_FILE_DONE;
|
|
|
483 }
|
|
|
484
|
|
404
|
485 len = b->pos - start;
|
|
|
486
|
|
|
487 if (len == NGX_CONF_BUFFER) {
|
|
|
488 cf->conf_file->line = start_line;
|
|
|
489
|
|
|
490 if (d_quoted) {
|
|
|
491 ch = '"';
|
|
|
492
|
|
|
493 } else if (s_quoted) {
|
|
|
494 ch = '\'';
|
|
|
495
|
|
|
496 } else {
|
|
|
497 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
498 "too long parameter \"%*s...\" started",
|
|
|
499 10, start);
|
|
|
500 return NGX_ERROR;
|
|
|
501 }
|
|
|
502
|
|
|
503 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
504 "too long parameter, probably "
|
|
|
505 "missing terminating \"%c\" character", ch);
|
|
|
506 return NGX_ERROR;
|
|
0
|
507 }
|
|
|
508
|
|
404
|
509 if (len) {
|
|
|
510 ngx_memcpy(b->start, start, len);
|
|
|
511 }
|
|
|
512
|
|
|
513 size = (ssize_t) (file_size - cf->conf_file->file.offset);
|
|
|
514
|
|
|
515 if (size > b->end - (b->start + len)) {
|
|
|
516 size = b->end - (b->start + len);
|
|
|
517 }
|
|
|
518
|
|
|
519 n = ngx_read_file(&cf->conf_file->file, b->start + len, size,
|
|
0
|
520 cf->conf_file->file.offset);
|
|
|
521
|
|
|
522 if (n == NGX_ERROR) {
|
|
|
523 return NGX_ERROR;
|
|
|
524 }
|
|
|
525
|
|
404
|
526 if (n != size) {
|
|
|
527 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
528 ngx_read_file_n " returned "
|
|
|
529 "only %z bytes instead of %z",
|
|
|
530 n, size);
|
|
|
531 return NGX_ERROR;
|
|
|
532 }
|
|
|
533
|
|
|
534 b->pos = b->start + len;
|
|
|
535 b->last = b->pos + n;
|
|
0
|
536 start = b->start;
|
|
|
537 }
|
|
|
538
|
|
|
539 ch = *b->pos++;
|
|
|
540
|
|
|
541 if (ch == LF) {
|
|
|
542 cf->conf_file->line++;
|
|
|
543
|
|
|
544 if (sharp_comment) {
|
|
|
545 sharp_comment = 0;
|
|
|
546 }
|
|
|
547 }
|
|
|
548
|
|
|
549 if (sharp_comment) {
|
|
|
550 continue;
|
|
|
551 }
|
|
|
552
|
|
|
553 if (quoted) {
|
|
|
554 quoted = 0;
|
|
|
555 continue;
|
|
|
556 }
|
|
|
557
|
|
|
558 if (need_space) {
|
|
|
559 if (ch == ' ' || ch == '\t' || ch == CR || ch == LF) {
|
|
|
560 last_space = 1;
|
|
|
561 need_space = 0;
|
|
|
562 continue;
|
|
|
563 }
|
|
|
564
|
|
10
|
565 if (ch == ';') {
|
|
0
|
566 return NGX_OK;
|
|
|
567 }
|
|
|
568
|
|
10
|
569 if (ch == '{') {
|
|
|
570 return NGX_CONF_BLOCK_START;
|
|
|
571 }
|
|
|
572
|
|
130
|
573 if (ch == ')') {
|
|
|
574 last_space = 1;
|
|
|
575 need_space = 0;
|
|
0
|
576
|
|
130
|
577 } else {
|
|
288
|
578 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
579 "unexpected \"%c\"", ch);
|
|
130
|
580 return NGX_ERROR;
|
|
|
581 }
|
|
0
|
582 }
|
|
|
583
|
|
|
584 if (last_space) {
|
|
|
585 if (ch == ' ' || ch == '\t' || ch == CR || ch == LF) {
|
|
|
586 continue;
|
|
|
587 }
|
|
|
588
|
|
|
589 start = b->pos - 1;
|
|
404
|
590 start_line = cf->conf_file->line;
|
|
0
|
591
|
|
|
592 switch (ch) {
|
|
|
593
|
|
|
594 case ';':
|
|
|
595 case '{':
|
|
|
596 if (cf->args->nelts == 0) {
|
|
288
|
597 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
598 "unexpected \"%c\"", ch);
|
|
0
|
599 return NGX_ERROR;
|
|
|
600 }
|
|
|
601
|
|
10
|
602 if (ch == '{') {
|
|
|
603 return NGX_CONF_BLOCK_START;
|
|
|
604 }
|
|
|
605
|
|
0
|
606 return NGX_OK;
|
|
|
607
|
|
|
608 case '}':
|
|
66
|
609 if (cf->args->nelts != 0) {
|
|
288
|
610 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
611 "unexpected \"}\"");
|
|
0
|
612 return NGX_ERROR;
|
|
|
613 }
|
|
|
614
|
|
|
615 return NGX_CONF_BLOCK_DONE;
|
|
|
616
|
|
|
617 case '#':
|
|
|
618 sharp_comment = 1;
|
|
|
619 continue;
|
|
|
620
|
|
|
621 case '\\':
|
|
|
622 quoted = 1;
|
|
|
623 last_space = 0;
|
|
|
624 continue;
|
|
|
625
|
|
|
626 case '"':
|
|
|
627 start++;
|
|
|
628 d_quoted = 1;
|
|
|
629 last_space = 0;
|
|
|
630 continue;
|
|
|
631
|
|
|
632 case '\'':
|
|
|
633 start++;
|
|
|
634 s_quoted = 1;
|
|
|
635 last_space = 0;
|
|
|
636 continue;
|
|
|
637
|
|
|
638 default:
|
|
|
639 last_space = 0;
|
|
|
640 }
|
|
|
641
|
|
|
642 } else {
|
|
58
|
643 if (ch == '{' && variable) {
|
|
|
644 continue;
|
|
|
645 }
|
|
|
646
|
|
|
647 variable = 0;
|
|
|
648
|
|
0
|
649 if (ch == '\\') {
|
|
|
650 quoted = 1;
|
|
|
651 continue;
|
|
|
652 }
|
|
|
653
|
|
58
|
654 if (ch == '$') {
|
|
|
655 variable = 1;
|
|
|
656 continue;
|
|
|
657 }
|
|
|
658
|
|
0
|
659 if (d_quoted) {
|
|
|
660 if (ch == '"') {
|
|
|
661 d_quoted = 0;
|
|
|
662 need_space = 1;
|
|
|
663 found = 1;
|
|
|
664 }
|
|
|
665
|
|
|
666 } else if (s_quoted) {
|
|
|
667 if (ch == '\'') {
|
|
|
668 s_quoted = 0;
|
|
|
669 need_space = 1;
|
|
|
670 found = 1;
|
|
|
671 }
|
|
|
672
|
|
|
673 } else if (ch == ' ' || ch == '\t' || ch == CR || ch == LF
|
|
582
|
674 || ch == ';' || ch == '{')
|
|
|
675 {
|
|
0
|
676 last_space = 1;
|
|
|
677 found = 1;
|
|
|
678 }
|
|
|
679
|
|
|
680 if (found) {
|
|
50
|
681 word = ngx_array_push(cf->args);
|
|
|
682 if (word == NULL) {
|
|
0
|
683 return NGX_ERROR;
|
|
|
684 }
|
|
|
685
|
|
382
|
686 word->data = ngx_pnalloc(cf->pool, b->pos - start + 1);
|
|
50
|
687 if (word->data == NULL) {
|
|
0
|
688 return NGX_ERROR;
|
|
|
689 }
|
|
|
690
|
|
|
691 for (dst = word->data, src = start, len = 0;
|
|
|
692 src < b->pos - 1;
|
|
|
693 len++)
|
|
|
694 {
|
|
|
695 if (*src == '\\') {
|
|
|
696 switch (src[1]) {
|
|
|
697 case '"':
|
|
|
698 case '\'':
|
|
|
699 case '\\':
|
|
|
700 src++;
|
|
|
701 break;
|
|
|
702
|
|
|
703 case 't':
|
|
|
704 *dst++ = '\t';
|
|
|
705 src += 2;
|
|
|
706 continue;
|
|
|
707
|
|
|
708 case 'r':
|
|
|
709 *dst++ = '\r';
|
|
|
710 src += 2;
|
|
|
711 continue;
|
|
|
712
|
|
|
713 case 'n':
|
|
|
714 *dst++ = '\n';
|
|
|
715 src += 2;
|
|
|
716 continue;
|
|
|
717 }
|
|
|
718
|
|
|
719 }
|
|
|
720 *dst++ = *src++;
|
|
|
721 }
|
|
|
722 *dst = '\0';
|
|
|
723 word->len = len;
|
|
|
724
|
|
10
|
725 if (ch == ';') {
|
|
0
|
726 return NGX_OK;
|
|
|
727 }
|
|
|
728
|
|
10
|
729 if (ch == '{') {
|
|
|
730 return NGX_CONF_BLOCK_START;
|
|
|
731 }
|
|
|
732
|
|
0
|
733 found = 0;
|
|
|
734 }
|
|
|
735 }
|
|
|
736 }
|
|
|
737 }
|
|
|
738
|
|
|
739
|
|
52
|
740 static char *
|
|
|
741 ngx_conf_include(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
742 {
|
|
238
|
743 char *rv;
|
|
|
744 ngx_int_t n;
|
|
366
|
745 ngx_str_t *value, file, name;
|
|
238
|
746 ngx_glob_t gl;
|
|
0
|
747
|
|
|
748 value = cf->args->elts;
|
|
|
749 file = value[1];
|
|
|
750
|
|
238
|
751 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cf->log, 0, "include %s", file.data);
|
|
|
752
|
|
454
|
753 if (ngx_conf_full_name(cf->cycle, &file, 1) != NGX_OK) {
|
|
0
|
754 return NGX_CONF_ERROR;
|
|
|
755 }
|
|
|
756
|
|
372
|
757 if (strpbrk((char *) file.data, "*?[") == NULL) {
|
|
|
758
|
|
|
759 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cf->log, 0, "include %s", file.data);
|
|
|
760
|
|
|
761 return ngx_conf_parse(cf, &file);
|
|
|
762 }
|
|
|
763
|
|
238
|
764 ngx_memzero(&gl, sizeof(ngx_glob_t));
|
|
|
765
|
|
|
766 gl.pattern = file.data;
|
|
|
767 gl.log = cf->log;
|
|
372
|
768 gl.test = 1;
|
|
238
|
769
|
|
|
770 if (ngx_open_glob(&gl) != NGX_OK) {
|
|
|
771 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno,
|
|
|
772 ngx_open_glob_n " \"%s\" failed", file.data);
|
|
|
773 return NGX_CONF_ERROR;
|
|
|
774 }
|
|
|
775
|
|
|
776 rv = NGX_CONF_OK;
|
|
|
777
|
|
|
778 for ( ;; ) {
|
|
366
|
779 n = ngx_read_glob(&gl, &name);
|
|
0
|
780
|
|
238
|
781 if (n != NGX_OK) {
|
|
|
782 break;
|
|
|
783 }
|
|
|
784
|
|
366
|
785 file.len = name.len++;
|
|
|
786 file.data = ngx_pstrdup(cf->pool, &name);
|
|
|
787
|
|
238
|
788 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cf->log, 0, "include %s", file.data);
|
|
|
789
|
|
|
790 rv = ngx_conf_parse(cf, &file);
|
|
|
791
|
|
|
792 if (rv != NGX_CONF_OK) {
|
|
|
793 break;
|
|
|
794 }
|
|
|
795 }
|
|
|
796
|
|
|
797 ngx_close_glob(&gl);
|
|
|
798
|
|
|
799 return rv;
|
|
0
|
800 }
|
|
|
801
|
|
|
802
|
|
52
|
803 ngx_int_t
|
|
324
|
804 ngx_conf_full_name(ngx_cycle_t *cycle, ngx_str_t *name, ngx_uint_t conf_prefix)
|
|
0
|
805 {
|
|
324
|
806 size_t len;
|
|
496
|
807 u_char *p, *n, *prefix;
|
|
|
808 ngx_int_t rc;
|
|
10
|
809
|
|
496
|
810 rc = ngx_conf_test_full_name(name);
|
|
10
|
811
|
|
496
|
812 if (rc == NGX_OK) {
|
|
|
813 return rc;
|
|
482
|
814 }
|
|
|
815
|
|
324
|
816 if (conf_prefix) {
|
|
482
|
817 len = cycle->conf_prefix.len;
|
|
|
818 prefix = cycle->conf_prefix.data;
|
|
0
|
819
|
|
324
|
820 } else {
|
|
482
|
821 len = cycle->prefix.len;
|
|
|
822 prefix = cycle->prefix.data;
|
|
324
|
823 }
|
|
|
824
|
|
496
|
825 #if (NGX_WIN32)
|
|
|
826
|
|
|
827 if (rc == 2) {
|
|
|
828 len = rc;
|
|
|
829 }
|
|
|
830
|
|
|
831 #endif
|
|
|
832
|
|
|
833 n = ngx_pnalloc(cycle->pool, len + name->len + 1);
|
|
|
834 if (n == NULL) {
|
|
422
|
835 return NGX_ERROR;
|
|
0
|
836 }
|
|
|
837
|
|
496
|
838 p = ngx_cpymem(n, prefix, len);
|
|
|
839 ngx_cpystrn(p, name->data, name->len + 1);
|
|
|
840
|
|
|
841 name->len += len;
|
|
|
842 name->data = n;
|
|
0
|
843
|
|
|
844 return NGX_OK;
|
|
|
845 }
|
|
|
846
|
|
|
847
|
|
496
|
848 static ngx_int_t
|
|
|
849 ngx_conf_test_full_name(ngx_str_t *name)
|
|
|
850 {
|
|
|
851 #if (NGX_WIN32)
|
|
|
852 u_char c0, c1;
|
|
|
853
|
|
|
854 c0 = name->data[0];
|
|
|
855
|
|
|
856 if (name->len < 2) {
|
|
|
857 if (c0 == '/') {
|
|
|
858 return 2;
|
|
|
859 }
|
|
|
860
|
|
|
861 return NGX_DECLINED;
|
|
|
862 }
|
|
|
863
|
|
|
864 c1 = name->data[1];
|
|
|
865
|
|
|
866 if (c1 == ':') {
|
|
|
867 c0 |= 0x20;
|
|
|
868
|
|
|
869 if ((c0 >= 'a' && c0 <= 'z')) {
|
|
|
870 return NGX_OK;
|
|
|
871 }
|
|
|
872
|
|
|
873 return NGX_DECLINED;
|
|
|
874 }
|
|
|
875
|
|
|
876 if (c1 == '/') {
|
|
|
877 return NGX_OK;
|
|
|
878 }
|
|
|
879
|
|
|
880 if (c0 == '/') {
|
|
|
881 return 2;
|
|
|
882 }
|
|
|
883
|
|
|
884 return NGX_DECLINED;
|
|
|
885
|
|
|
886 #else
|
|
|
887
|
|
|
888 if (name->data[0] == '/') {
|
|
|
889 return NGX_OK;
|
|
|
890 }
|
|
|
891
|
|
|
892 return NGX_DECLINED;
|
|
|
893
|
|
|
894 #endif
|
|
|
895 }
|
|
|
896
|
|
|
897
|
|
52
|
898 ngx_open_file_t *
|
|
|
899 ngx_conf_open_file(ngx_cycle_t *cycle, ngx_str_t *name)
|
|
0
|
900 {
|
|
|
901 ngx_str_t full;
|
|
|
902 ngx_uint_t i;
|
|
|
903 ngx_list_part_t *part;
|
|
|
904 ngx_open_file_t *file;
|
|
|
905
|
|
|
906 #if (NGX_SUPPRESS_WARN)
|
|
570
|
907 ngx_str_null(&full);
|
|
0
|
908 #endif
|
|
|
909
|
|
484
|
910 if (name->len) {
|
|
0
|
911 full = *name;
|
|
|
912
|
|
454
|
913 if (ngx_conf_full_name(cycle, &full, 0) != NGX_OK) {
|
|
0
|
914 return NULL;
|
|
|
915 }
|
|
|
916
|
|
|
917 part = &cycle->open_files.part;
|
|
|
918 file = part->elts;
|
|
|
919
|
|
|
920 for (i = 0; /* void */ ; i++) {
|
|
|
921
|
|
|
922 if (i >= part->nelts) {
|
|
|
923 if (part->next == NULL) {
|
|
|
924 break;
|
|
|
925 }
|
|
|
926 part = part->next;
|
|
|
927 file = part->elts;
|
|
|
928 i = 0;
|
|
|
929 }
|
|
|
930
|
|
|
931 if (full.len != file[i].name.len) {
|
|
|
932 continue;
|
|
|
933 }
|
|
|
934
|
|
|
935 if (ngx_strcmp(full.data, file[i].name.data) == 0) {
|
|
|
936 return &file[i];
|
|
|
937 }
|
|
|
938 }
|
|
|
939 }
|
|
|
940
|
|
50
|
941 file = ngx_list_push(&cycle->open_files);
|
|
|
942 if (file == NULL) {
|
|
0
|
943 return NULL;
|
|
|
944 }
|
|
|
945
|
|
484
|
946 if (name->len) {
|
|
0
|
947 file->fd = NGX_INVALID_FILE;
|
|
|
948 file->name = full;
|
|
|
949
|
|
|
950 } else {
|
|
482
|
951 file->fd = ngx_stderr;
|
|
484
|
952 file->name = *name;
|
|
0
|
953 }
|
|
|
954
|
|
120
|
955 file->buffer = NULL;
|
|
|
956
|
|
0
|
957 return file;
|
|
|
958 }
|
|
|
959
|
|
|
960
|
|
120
|
961 static void
|
|
|
962 ngx_conf_flush_files(ngx_cycle_t *cycle)
|
|
|
963 {
|
|
418
|
964 ssize_t n, len;
|
|
120
|
965 ngx_uint_t i;
|
|
|
966 ngx_list_part_t *part;
|
|
|
967 ngx_open_file_t *file;
|
|
|
968
|
|
|
969 ngx_log_debug0(NGX_LOG_DEBUG_CORE, cycle->log, 0, "flush files");
|
|
|
970
|
|
|
971 part = &cycle->open_files.part;
|
|
|
972 file = part->elts;
|
|
|
973
|
|
|
974 for (i = 0; /* void */ ; i++) {
|
|
|
975
|
|
|
976 if (i >= part->nelts) {
|
|
|
977 if (part->next == NULL) {
|
|
|
978 break;
|
|
|
979 }
|
|
|
980 part = part->next;
|
|
|
981 file = part->elts;
|
|
|
982 i = 0;
|
|
|
983 }
|
|
|
984
|
|
418
|
985 len = file[i].pos - file[i].buffer;
|
|
|
986
|
|
|
987 if (file[i].buffer == NULL || len == 0) {
|
|
120
|
988 continue;
|
|
|
989 }
|
|
|
990
|
|
418
|
991 n = ngx_write_fd(file[i].fd, file[i].buffer, len);
|
|
|
992
|
|
|
993 if (n == NGX_FILE_ERROR) {
|
|
|
994 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
|
|
|
995 ngx_write_fd_n " to \"%s\" failed",
|
|
|
996 file[i].name.data);
|
|
|
997
|
|
|
998 } else if (n != len) {
|
|
|
999 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0,
|
|
|
1000 ngx_write_fd_n " to \"%s\" was incomplete: %z of %uz",
|
|
|
1001 file[i].name.data, n, len);
|
|
|
1002 }
|
|
120
|
1003 }
|
|
|
1004 }
|
|
|
1005
|
|
|
1006
|
|
52
|
1007 void ngx_cdecl
|
|
|
1008 ngx_conf_log_error(ngx_uint_t level, ngx_conf_t *cf, ngx_err_t err,
|
|
564
|
1009 const char *fmt, ...)
|
|
0
|
1010 {
|
|
422
|
1011 u_char errstr[NGX_MAX_CONF_ERRSTR], *p, *last;
|
|
0
|
1012 va_list args;
|
|
|
1013
|
|
10
|
1014 last = errstr + NGX_MAX_CONF_ERRSTR;
|
|
|
1015
|
|
0
|
1016 va_start(args, fmt);
|
|
484
|
1017 p = ngx_vslprintf(errstr, last, fmt, args);
|
|
0
|
1018 va_end(args);
|
|
|
1019
|
|
422
|
1020 if (err) {
|
|
484
|
1021 p = ngx_log_errno(p, last, err);
|
|
0
|
1022 }
|
|
|
1023
|
|
142
|
1024 if (cf->conf_file == NULL) {
|
|
422
|
1025 ngx_log_error(level, cf->log, 0, "%*s", p - errstr, errstr);
|
|
142
|
1026 return;
|
|
|
1027 }
|
|
|
1028
|
|
484
|
1029 if (cf->conf_file->file.fd == NGX_INVALID_FILE) {
|
|
|
1030 ngx_log_error(level, cf->log, 0, "%*s in command line",
|
|
|
1031 p - errstr, errstr);
|
|
|
1032 return;
|
|
|
1033 }
|
|
|
1034
|
|
422
|
1035 ngx_log_error(level, cf->log, 0, "%*s in %s:%ui",
|
|
|
1036 p - errstr, errstr,
|
|
|
1037 cf->conf_file->file.name.data, cf->conf_file->line);
|
|
0
|
1038 }
|
|
|
1039
|
|
|
1040
|
|
52
|
1041 char *
|
|
|
1042 ngx_conf_set_flag_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1043 {
|
|
|
1044 char *p = conf;
|
|
|
1045
|
|
|
1046 ngx_str_t *value;
|
|
|
1047 ngx_flag_t *fp;
|
|
|
1048 ngx_conf_post_t *post;
|
|
|
1049
|
|
|
1050 fp = (ngx_flag_t *) (p + cmd->offset);
|
|
|
1051
|
|
|
1052 if (*fp != NGX_CONF_UNSET) {
|
|
|
1053 return "is duplicate";
|
|
|
1054 }
|
|
|
1055
|
|
|
1056 value = cf->args->elts;
|
|
|
1057
|
|
286
|
1058 if (ngx_strcasecmp(value[1].data, (u_char *) "on") == 0) {
|
|
0
|
1059 *fp = 1;
|
|
|
1060
|
|
286
|
1061 } else if (ngx_strcasecmp(value[1].data, (u_char *) "off") == 0) {
|
|
0
|
1062 *fp = 0;
|
|
|
1063
|
|
|
1064 } else {
|
|
|
1065 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
1066 "invalid value \"%s\" in \"%s\" directive, "
|
|
|
1067 "it must be \"on\" or \"off\"",
|
|
|
1068 value[1].data, cmd->name.data);
|
|
|
1069 return NGX_CONF_ERROR;
|
|
|
1070 }
|
|
|
1071
|
|
|
1072 if (cmd->post) {
|
|
|
1073 post = cmd->post;
|
|
|
1074 return post->post_handler(cf, post, fp);
|
|
|
1075 }
|
|
|
1076
|
|
|
1077 return NGX_CONF_OK;
|
|
|
1078 }
|
|
|
1079
|
|
|
1080
|
|
52
|
1081 char *
|
|
|
1082 ngx_conf_set_str_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1083 {
|
|
|
1084 char *p = conf;
|
|
|
1085
|
|
|
1086 ngx_str_t *field, *value;
|
|
|
1087 ngx_conf_post_t *post;
|
|
|
1088
|
|
|
1089 field = (ngx_str_t *) (p + cmd->offset);
|
|
|
1090
|
|
|
1091 if (field->data) {
|
|
|
1092 return "is duplicate";
|
|
|
1093 }
|
|
|
1094
|
|
|
1095 value = cf->args->elts;
|
|
|
1096
|
|
|
1097 *field = value[1];
|
|
|
1098
|
|
|
1099 if (cmd->post) {
|
|
|
1100 post = cmd->post;
|
|
|
1101 return post->post_handler(cf, post, field);
|
|
|
1102 }
|
|
|
1103
|
|
|
1104 return NGX_CONF_OK;
|
|
|
1105 }
|
|
|
1106
|
|
|
1107
|
|
52
|
1108 char *
|
|
198
|
1109 ngx_conf_set_str_array_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
58
|
1110 {
|
|
|
1111 char *p = conf;
|
|
|
1112
|
|
198
|
1113 ngx_str_t *value, *s;
|
|
58
|
1114 ngx_array_t **a;
|
|
|
1115 ngx_conf_post_t *post;
|
|
|
1116
|
|
|
1117 a = (ngx_array_t **) (p + cmd->offset);
|
|
|
1118
|
|
356
|
1119 if (*a == NGX_CONF_UNSET_PTR) {
|
|
198
|
1120 *a = ngx_array_create(cf->pool, 4, sizeof(ngx_str_t));
|
|
58
|
1121 if (*a == NULL) {
|
|
|
1122 return NGX_CONF_ERROR;
|
|
|
1123 }
|
|
|
1124 }
|
|
|
1125
|
|
198
|
1126 s = ngx_array_push(*a);
|
|
|
1127 if (s == NULL) {
|
|
58
|
1128 return NGX_CONF_ERROR;
|
|
|
1129 }
|
|
|
1130
|
|
|
1131 value = cf->args->elts;
|
|
|
1132
|
|
198
|
1133 *s = value[1];
|
|
58
|
1134
|
|
|
1135 if (cmd->post) {
|
|
|
1136 post = cmd->post;
|
|
198
|
1137 return post->post_handler(cf, post, s);
|
|
|
1138 }
|
|
|
1139
|
|
|
1140 return NGX_CONF_OK;
|
|
|
1141 }
|
|
|
1142
|
|
|
1143
|
|
|
1144 char *
|
|
|
1145 ngx_conf_set_keyval_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
1146 {
|
|
|
1147 char *p = conf;
|
|
|
1148
|
|
|
1149 ngx_str_t *value;
|
|
|
1150 ngx_array_t **a;
|
|
|
1151 ngx_keyval_t *kv;
|
|
|
1152 ngx_conf_post_t *post;
|
|
|
1153
|
|
|
1154 a = (ngx_array_t **) (p + cmd->offset);
|
|
|
1155
|
|
|
1156 if (*a == NULL) {
|
|
|
1157 *a = ngx_array_create(cf->pool, 4, sizeof(ngx_keyval_t));
|
|
|
1158 if (*a == NULL) {
|
|
|
1159 return NGX_CONF_ERROR;
|
|
|
1160 }
|
|
|
1161 }
|
|
|
1162
|
|
|
1163 kv = ngx_array_push(*a);
|
|
|
1164 if (kv == NULL) {
|
|
|
1165 return NGX_CONF_ERROR;
|
|
|
1166 }
|
|
|
1167
|
|
|
1168 value = cf->args->elts;
|
|
|
1169
|
|
|
1170 kv->key = value[1];
|
|
|
1171 kv->value = value[2];
|
|
|
1172
|
|
|
1173 if (cmd->post) {
|
|
|
1174 post = cmd->post;
|
|
|
1175 return post->post_handler(cf, post, kv);
|
|
58
|
1176 }
|
|
|
1177
|
|
|
1178 return NGX_CONF_OK;
|
|
|
1179 }
|
|
|
1180
|
|
|
1181
|
|
|
1182 char *
|
|
52
|
1183 ngx_conf_set_num_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1184 {
|
|
|
1185 char *p = conf;
|
|
|
1186
|
|
|
1187 ngx_int_t *np;
|
|
|
1188 ngx_str_t *value;
|
|
|
1189 ngx_conf_post_t *post;
|
|
|
1190
|
|
|
1191
|
|
|
1192 np = (ngx_int_t *) (p + cmd->offset);
|
|
|
1193
|
|
|
1194 if (*np != NGX_CONF_UNSET) {
|
|
|
1195 return "is duplicate";
|
|
|
1196 }
|
|
|
1197
|
|
|
1198 value = cf->args->elts;
|
|
|
1199 *np = ngx_atoi(value[1].data, value[1].len);
|
|
|
1200 if (*np == NGX_ERROR) {
|
|
|
1201 return "invalid number";
|
|
|
1202 }
|
|
|
1203
|
|
|
1204 if (cmd->post) {
|
|
|
1205 post = cmd->post;
|
|
|
1206 return post->post_handler(cf, post, np);
|
|
|
1207 }
|
|
|
1208
|
|
|
1209 return NGX_CONF_OK;
|
|
|
1210 }
|
|
|
1211
|
|
|
1212
|
|
52
|
1213 char *
|
|
|
1214 ngx_conf_set_size_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1215 {
|
|
|
1216 char *p = conf;
|
|
|
1217
|
|
|
1218 size_t *sp;
|
|
|
1219 ngx_str_t *value;
|
|
|
1220 ngx_conf_post_t *post;
|
|
|
1221
|
|
|
1222
|
|
|
1223 sp = (size_t *) (p + cmd->offset);
|
|
|
1224 if (*sp != NGX_CONF_UNSET_SIZE) {
|
|
|
1225 return "is duplicate";
|
|
|
1226 }
|
|
|
1227
|
|
|
1228 value = cf->args->elts;
|
|
|
1229
|
|
|
1230 *sp = ngx_parse_size(&value[1]);
|
|
|
1231 if (*sp == (size_t) NGX_ERROR) {
|
|
|
1232 return "invalid value";
|
|
|
1233 }
|
|
|
1234
|
|
|
1235 if (cmd->post) {
|
|
|
1236 post = cmd->post;
|
|
|
1237 return post->post_handler(cf, post, sp);
|
|
|
1238 }
|
|
|
1239
|
|
|
1240 return NGX_CONF_OK;
|
|
|
1241 }
|
|
|
1242
|
|
|
1243
|
|
52
|
1244 char *
|
|
212
|
1245 ngx_conf_set_off_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
1246 {
|
|
|
1247 char *p = conf;
|
|
|
1248
|
|
|
1249 off_t *op;
|
|
|
1250 ngx_str_t *value;
|
|
|
1251 ngx_conf_post_t *post;
|
|
|
1252
|
|
|
1253
|
|
|
1254 op = (off_t *) (p + cmd->offset);
|
|
|
1255 if (*op != NGX_CONF_UNSET) {
|
|
|
1256 return "is duplicate";
|
|
|
1257 }
|
|
|
1258
|
|
|
1259 value = cf->args->elts;
|
|
|
1260
|
|
|
1261 *op = ngx_parse_offset(&value[1]);
|
|
|
1262 if (*op == (off_t) NGX_ERROR) {
|
|
|
1263 return "invalid value";
|
|
|
1264 }
|
|
|
1265
|
|
|
1266 if (cmd->post) {
|
|
|
1267 post = cmd->post;
|
|
|
1268 return post->post_handler(cf, post, op);
|
|
|
1269 }
|
|
|
1270
|
|
|
1271 return NGX_CONF_OK;
|
|
|
1272 }
|
|
|
1273
|
|
|
1274
|
|
|
1275 char *
|
|
52
|
1276 ngx_conf_set_msec_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1277 {
|
|
|
1278 char *p = conf;
|
|
|
1279
|
|
|
1280 ngx_msec_t *msp;
|
|
|
1281 ngx_str_t *value;
|
|
|
1282 ngx_conf_post_t *post;
|
|
|
1283
|
|
|
1284
|
|
|
1285 msp = (ngx_msec_t *) (p + cmd->offset);
|
|
|
1286 if (*msp != NGX_CONF_UNSET_MSEC) {
|
|
|
1287 return "is duplicate";
|
|
|
1288 }
|
|
|
1289
|
|
|
1290 value = cf->args->elts;
|
|
|
1291
|
|
|
1292 *msp = ngx_parse_time(&value[1], 0);
|
|
|
1293 if (*msp == (ngx_msec_t) NGX_ERROR) {
|
|
|
1294 return "invalid value";
|
|
|
1295 }
|
|
|
1296
|
|
|
1297 if (*msp == (ngx_msec_t) NGX_PARSE_LARGE_TIME) {
|
|
|
1298 return "value must be less than 597 hours";
|
|
|
1299 }
|
|
|
1300
|
|
|
1301 if (cmd->post) {
|
|
|
1302 post = cmd->post;
|
|
|
1303 return post->post_handler(cf, post, msp);
|
|
|
1304 }
|
|
|
1305
|
|
|
1306 return NGX_CONF_OK;
|
|
|
1307 }
|
|
|
1308
|
|
|
1309
|
|
52
|
1310 char *
|
|
|
1311 ngx_conf_set_sec_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1312 {
|
|
|
1313 char *p = conf;
|
|
|
1314
|
|
|
1315 time_t *sp;
|
|
|
1316 ngx_str_t *value;
|
|
|
1317 ngx_conf_post_t *post;
|
|
|
1318
|
|
|
1319
|
|
|
1320 sp = (time_t *) (p + cmd->offset);
|
|
|
1321 if (*sp != NGX_CONF_UNSET) {
|
|
|
1322 return "is duplicate";
|
|
|
1323 }
|
|
|
1324
|
|
|
1325 value = cf->args->elts;
|
|
|
1326
|
|
|
1327 *sp = ngx_parse_time(&value[1], 1);
|
|
|
1328 if (*sp == NGX_ERROR) {
|
|
|
1329 return "invalid value";
|
|
|
1330 }
|
|
|
1331
|
|
|
1332 if (*sp == NGX_PARSE_LARGE_TIME) {
|
|
|
1333 return "value must be less than 68 years";
|
|
|
1334 }
|
|
|
1335
|
|
|
1336 if (cmd->post) {
|
|
|
1337 post = cmd->post;
|
|
|
1338 return post->post_handler(cf, post, sp);
|
|
|
1339 }
|
|
|
1340
|
|
|
1341 return NGX_CONF_OK;
|
|
|
1342 }
|
|
|
1343
|
|
|
1344
|
|
52
|
1345 char *
|
|
|
1346 ngx_conf_set_bufs_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1347 {
|
|
|
1348 char *p = conf;
|
|
|
1349
|
|
|
1350 ngx_str_t *value;
|
|
|
1351 ngx_bufs_t *bufs;
|
|
|
1352
|
|
|
1353
|
|
|
1354 bufs = (ngx_bufs_t *) (p + cmd->offset);
|
|
|
1355 if (bufs->num) {
|
|
|
1356 return "is duplicate";
|
|
|
1357 }
|
|
|
1358
|
|
|
1359 value = cf->args->elts;
|
|
|
1360
|
|
|
1361 bufs->num = ngx_atoi(value[1].data, value[1].len);
|
|
|
1362 if (bufs->num == NGX_ERROR || bufs->num == 0) {
|
|
|
1363 return "invalid value";
|
|
|
1364 }
|
|
|
1365
|
|
|
1366 bufs->size = ngx_parse_size(&value[2]);
|
|
|
1367 if (bufs->size == (size_t) NGX_ERROR || bufs->size == 0) {
|
|
|
1368 return "invalid value";
|
|
|
1369 }
|
|
|
1370
|
|
|
1371 return NGX_CONF_OK;
|
|
|
1372 }
|
|
|
1373
|
|
|
1374
|
|
52
|
1375 char *
|
|
|
1376 ngx_conf_set_enum_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1377 {
|
|
|
1378 char *p = conf;
|
|
|
1379
|
|
|
1380 ngx_uint_t *np, i;
|
|
|
1381 ngx_str_t *value;
|
|
|
1382 ngx_conf_enum_t *e;
|
|
|
1383
|
|
|
1384 np = (ngx_uint_t *) (p + cmd->offset);
|
|
|
1385
|
|
|
1386 if (*np != NGX_CONF_UNSET_UINT) {
|
|
|
1387 return "is duplicate";
|
|
|
1388 }
|
|
|
1389
|
|
|
1390 value = cf->args->elts;
|
|
|
1391 e = cmd->post;
|
|
|
1392
|
|
|
1393 for (i = 0; e[i].name.len != 0; i++) {
|
|
|
1394 if (e[i].name.len != value[1].len
|
|
|
1395 || ngx_strcasecmp(e[i].name.data, value[1].data) != 0)
|
|
|
1396 {
|
|
|
1397 continue;
|
|
|
1398 }
|
|
|
1399
|
|
|
1400 *np = e[i].value;
|
|
|
1401
|
|
|
1402 return NGX_CONF_OK;
|
|
|
1403 }
|
|
|
1404
|
|
|
1405 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
1406 "invalid value \"%s\"", value[1].data);
|
|
|
1407
|
|
|
1408 return NGX_CONF_ERROR;
|
|
|
1409 }
|
|
|
1410
|
|
|
1411
|
|
52
|
1412 char *
|
|
|
1413 ngx_conf_set_bitmask_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1414 {
|
|
|
1415 char *p = conf;
|
|
|
1416
|
|
|
1417 ngx_uint_t *np, i, m;
|
|
|
1418 ngx_str_t *value;
|
|
|
1419 ngx_conf_bitmask_t *mask;
|
|
|
1420
|
|
|
1421
|
|
|
1422 np = (ngx_uint_t *) (p + cmd->offset);
|
|
|
1423 value = cf->args->elts;
|
|
|
1424 mask = cmd->post;
|
|
|
1425
|
|
|
1426 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
1427 for (m = 0; mask[m].name.len != 0; m++) {
|
|
|
1428
|
|
|
1429 if (mask[m].name.len != value[i].len
|
|
|
1430 || ngx_strcasecmp(mask[m].name.data, value[i].data) != 0)
|
|
|
1431 {
|
|
|
1432 continue;
|
|
|
1433 }
|
|
|
1434
|
|
|
1435 if (*np & mask[m].mask) {
|
|
|
1436 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
1437 "duplicate value \"%s\"", value[i].data);
|
|
|
1438
|
|
|
1439 } else {
|
|
|
1440 *np |= mask[m].mask;
|
|
|
1441 }
|
|
|
1442
|
|
|
1443 break;
|
|
|
1444 }
|
|
|
1445
|
|
|
1446 if (mask[m].name.len == 0) {
|
|
|
1447 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
1448 "invalid value \"%s\"", value[i].data);
|
|
|
1449
|
|
|
1450 return NGX_CONF_ERROR;
|
|
|
1451 }
|
|
|
1452 }
|
|
|
1453
|
|
|
1454 return NGX_CONF_OK;
|
|
|
1455 }
|
|
|
1456
|
|
|
1457
|
|
52
|
1458 char *
|
|
|
1459 ngx_conf_unsupported(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1460 {
|
|
|
1461 return "unsupported on this platform";
|
|
|
1462 }
|
|
|
1463
|
|
|
1464
|
|
52
|
1465 char *
|
|
130
|
1466 ngx_conf_deprecated(ngx_conf_t *cf, void *post, void *data)
|
|
|
1467 {
|
|
|
1468 ngx_conf_deprecated_t *d = post;
|
|
|
1469
|
|
|
1470 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
1471 "the \"%s\" directive is deprecated, "
|
|
|
1472 "use the \"%s\" directive instead",
|
|
|
1473 d->old_name, d->new_name);
|
|
|
1474
|
|
|
1475 return NGX_CONF_OK;
|
|
|
1476 }
|
|
|
1477
|
|
|
1478
|
|
|
1479 char *
|
|
52
|
1480 ngx_conf_check_num_bounds(ngx_conf_t *cf, void *post, void *data)
|
|
0
|
1481 {
|
|
|
1482 ngx_conf_num_bounds_t *bounds = post;
|
|
|
1483 ngx_int_t *np = data;
|
|
|
1484
|
|
|
1485 if (bounds->high == -1) {
|
|
|
1486 if (*np >= bounds->low) {
|
|
|
1487 return NGX_CONF_OK;
|
|
|
1488 }
|
|
|
1489
|
|
|
1490 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
56
|
1491 "value must be equal or more than %i", bounds->low);
|
|
0
|
1492
|
|
|
1493 return NGX_CONF_ERROR;
|
|
|
1494 }
|
|
|
1495
|
|
|
1496 if (*np >= bounds->low && *np <= bounds->high) {
|
|
|
1497 return NGX_CONF_OK;
|
|
|
1498 }
|
|
|
1499
|
|
|
1500 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
56
|
1501 "value must be between %i and %i",
|
|
0
|
1502 bounds->low, bounds->high);
|
|
|
1503
|
|
|
1504 return NGX_CONF_ERROR;
|
|
|
1505 }
|
