Mercurial > hg > nginx
annotate src/http/modules/ngx_http_dav_module.c @ 1813:d3f80e0be8fa
change status code and add log message
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Sun, 30 Dec 2007 09:44:02 +0000 |
parents | d457a1576532 |
children | d466c739b54b |
rev | line source |
---|---|
633 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4 */ | |
5 | |
6 | |
7 #include <ngx_config.h> | |
8 #include <ngx_core.h> | |
9 #include <ngx_http.h> | |
10 | |
11 | |
1116 | 12 #define NGX_HTTP_DAV_COPY_BLOCK 65536 |
13 | |
14 #define NGX_HTTP_DAV_OFF 2 | |
15 | |
16 | |
17 #define NGX_HTTP_DAV_NO_DEPTH -3 | |
18 #define NGX_HTTP_DAV_INVALID_DEPTH -2 | |
19 #define NGX_HTTP_DAV_INFINITY_DEPTH -1 | |
20 | |
633 | 21 |
22 typedef struct { | |
23 ngx_uint_t methods; | |
637 | 24 ngx_flag_t create_full_put_path; |
669 | 25 ngx_uint_t access; |
633 | 26 } ngx_http_dav_loc_conf_t; |
27 | |
28 | |
1116 | 29 typedef struct { |
30 ngx_str_t path; | |
31 size_t len; | |
32 } ngx_http_dav_copy_ctx_t; | |
33 | |
34 | |
633 | 35 static ngx_int_t ngx_http_dav_handler(ngx_http_request_t *r); |
1116 | 36 |
37 static void ngx_http_dav_put_handler(ngx_http_request_t *r); | |
38 | |
39 static ngx_int_t ngx_http_dav_delete_handler(ngx_http_request_t *r); | |
957 | 40 static ngx_int_t ngx_http_dav_noop(ngx_tree_ctx_t *ctx, ngx_str_t *path); |
41 static ngx_int_t ngx_http_dav_delete_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path); | |
42 static ngx_int_t ngx_http_dav_delete_file(ngx_tree_ctx_t *ctx, ngx_str_t *path); | |
1116 | 43 |
44 static ngx_int_t ngx_http_dav_mkcol_handler(ngx_http_request_t *r, | |
45 ngx_http_dav_loc_conf_t *dlcf); | |
46 | |
47 static ngx_int_t ngx_http_dav_copy_move_handler(ngx_http_request_t *r); | |
48 static ngx_int_t ngx_http_dav_copy_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path); | |
49 static ngx_int_t ngx_http_dav_copy_dir_time(ngx_tree_ctx_t *ctx, | |
50 ngx_str_t *path); | |
51 static ngx_int_t ngx_http_dav_copy_file(ngx_tree_ctx_t *ctx, ngx_str_t *path); | |
52 | |
53 static ngx_int_t ngx_http_dav_delete_path(ngx_http_request_t *r, | |
54 ngx_str_t *path, ngx_uint_t dir); | |
55 static ngx_int_t ngx_http_dav_depth(ngx_http_request_t *r, ngx_int_t dflt); | |
56 static ngx_int_t ngx_http_dav_error(ngx_log_t *log, ngx_err_t err, | |
637 | 57 ngx_int_t not_found, char *failed, u_char *path); |
58 static ngx_int_t ngx_http_dav_location(ngx_http_request_t *r, u_char *path); | |
633 | 59 static void *ngx_http_dav_create_loc_conf(ngx_conf_t *cf); |
60 static char *ngx_http_dav_merge_loc_conf(ngx_conf_t *cf, | |
61 void *parent, void *child); | |
681 | 62 static ngx_int_t ngx_http_dav_init(ngx_conf_t *cf); |
633 | 63 |
64 | |
65 static ngx_conf_bitmask_t ngx_http_dav_methods_mask[] = { | |
66 { ngx_string("off"), NGX_HTTP_DAV_OFF }, | |
67 { ngx_string("put"), NGX_HTTP_PUT }, | |
68 { ngx_string("delete"), NGX_HTTP_DELETE }, | |
637 | 69 { ngx_string("mkcol"), NGX_HTTP_MKCOL }, |
1116 | 70 { ngx_string("copy"), NGX_HTTP_COPY }, |
71 { ngx_string("move"), NGX_HTTP_MOVE }, | |
633 | 72 { ngx_null_string, 0 } |
73 }; | |
74 | |
75 | |
76 static ngx_command_t ngx_http_dav_commands[] = { | |
77 | |
78 { ngx_string("dav_methods"), | |
79 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
80 ngx_conf_set_bitmask_slot, | |
81 NGX_HTTP_LOC_CONF_OFFSET, | |
82 offsetof(ngx_http_dav_loc_conf_t, methods), | |
83 &ngx_http_dav_methods_mask }, | |
84 | |
637 | 85 { ngx_string("create_full_put_path"), |
86 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
87 ngx_conf_set_flag_slot, | |
88 NGX_HTTP_LOC_CONF_OFFSET, | |
89 offsetof(ngx_http_dav_loc_conf_t, create_full_put_path), | |
90 NULL }, | |
91 | |
669 | 92 { ngx_string("dav_access"), |
675 | 93 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123, |
1296
9fcfca54b208
dav_access uses ngx_conf_set_access_slot()
Igor Sysoev <igor@sysoev.ru>
parents:
1289
diff
changeset
|
94 ngx_conf_set_access_slot, |
669 | 95 NGX_HTTP_LOC_CONF_OFFSET, |
1296
9fcfca54b208
dav_access uses ngx_conf_set_access_slot()
Igor Sysoev <igor@sysoev.ru>
parents:
1289
diff
changeset
|
96 offsetof(ngx_http_dav_loc_conf_t, access), |
669 | 97 NULL }, |
98 | |
633 | 99 ngx_null_command |
100 }; | |
101 | |
102 | |
667 | 103 static ngx_http_module_t ngx_http_dav_module_ctx = { |
633 | 104 NULL, /* preconfiguration */ |
681 | 105 ngx_http_dav_init, /* postconfiguration */ |
633 | 106 |
107 NULL, /* create main configuration */ | |
108 NULL, /* init main configuration */ | |
109 | |
110 NULL, /* create server configuration */ | |
111 NULL, /* merge server configuration */ | |
112 | |
113 ngx_http_dav_create_loc_conf, /* create location configuration */ | |
114 ngx_http_dav_merge_loc_conf /* merge location configuration */ | |
115 }; | |
116 | |
117 | |
118 ngx_module_t ngx_http_dav_module = { | |
119 NGX_MODULE_V1, | |
120 &ngx_http_dav_module_ctx, /* module context */ | |
121 ngx_http_dav_commands, /* module directives */ | |
122 NGX_HTTP_MODULE, /* module type */ | |
123 NULL, /* init master */ | |
681 | 124 NULL, /* init module */ |
633 | 125 NULL, /* init process */ |
126 NULL, /* init thread */ | |
127 NULL, /* exit thread */ | |
128 NULL, /* exit process */ | |
129 NULL, /* exit master */ | |
130 NGX_MODULE_V1_PADDING | |
131 }; | |
132 | |
133 | |
134 static ngx_int_t | |
135 ngx_http_dav_handler(ngx_http_request_t *r) | |
136 { | |
137 ngx_int_t rc; | |
138 ngx_http_dav_loc_conf_t *dlcf; | |
139 | |
140 /* TODO: Win32 */ | |
141 if (r->zero_in_uri) { | |
142 return NGX_DECLINED; | |
143 } | |
144 | |
145 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); | |
146 | |
147 if (!(r->method & dlcf->methods)) { | |
148 return NGX_DECLINED; | |
149 } | |
150 | |
151 switch (r->method) { | |
152 | |
153 case NGX_HTTP_PUT: | |
154 | |
155 if (r->uri.data[r->uri.len - 1] == '/') { | |
1813
d3f80e0be8fa
change status code and add log message
Igor Sysoev <igor@sysoev.ru>
parents:
1804
diff
changeset
|
156 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
d3f80e0be8fa
change status code and add log message
Igor Sysoev <igor@sysoev.ru>
parents:
1804
diff
changeset
|
157 "can not PUT to a collection"); |
d3f80e0be8fa
change status code and add log message
Igor Sysoev <igor@sysoev.ru>
parents:
1804
diff
changeset
|
158 return NGX_HTTP_CONFLICT; |
633 | 159 } |
160 | |
161 r->request_body_in_file_only = 1; | |
162 r->request_body_in_persistent_file = 1; | |
1075
4d203f76b757
undo "client_body_in_file_only any"
Igor Sysoev <igor@sysoev.ru>
parents:
1060
diff
changeset
|
163 r->request_body_in_clean_file = 1; |
633 | 164 r->request_body_file_group_access = 1; |
637 | 165 r->request_body_file_log_level = 0; |
633 | 166 |
167 rc = ngx_http_read_client_request_body(r, ngx_http_dav_put_handler); | |
168 | |
169 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
170 return rc; | |
171 } | |
172 | |
173 return NGX_DONE; | |
174 | |
175 case NGX_HTTP_DELETE: | |
176 | |
1116 | 177 return ngx_http_dav_delete_handler(r); |
637 | 178 |
179 case NGX_HTTP_MKCOL: | |
180 | |
1116 | 181 return ngx_http_dav_mkcol_handler(r, dlcf); |
637 | 182 |
1116 | 183 case NGX_HTTP_COPY: |
637 | 184 |
1116 | 185 return ngx_http_dav_copy_move_handler(r); |
637 | 186 |
1116 | 187 case NGX_HTTP_MOVE: |
637 | 188 |
1116 | 189 return ngx_http_dav_copy_move_handler(r); |
633 | 190 } |
191 | |
192 return NGX_DECLINED; | |
193 } | |
194 | |
195 | |
196 static void | |
197 ngx_http_dav_put_handler(ngx_http_request_t *r) | |
198 { | |
669 | 199 char *failed; |
200 u_char *name; | |
773 | 201 size_t root; |
681 | 202 time_t date; |
637 | 203 ngx_err_t err; |
204 ngx_str_t *temp, path; | |
1116 | 205 ngx_uint_t status, not_found; |
637 | 206 ngx_file_info_t fi; |
207 ngx_http_dav_loc_conf_t *dlcf; | |
633 | 208 |
773 | 209 ngx_http_map_uri_to_path(r, &path, &root, 0); |
633 | 210 |
211 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
212 "http put filename: \"%s\"", path.data); | |
213 | |
214 temp = &r->request_body->temp_file->file.name; | |
215 | |
216 if (ngx_file_info(path.data, &fi) == -1) { | |
217 status = NGX_HTTP_CREATED; | |
218 | |
219 } else { | |
220 status = NGX_HTTP_NO_CONTENT; | |
663 | 221 |
222 if (ngx_is_dir(&fi)) { | |
223 ngx_log_error(NGX_LOG_ERR, r->connection->log, NGX_EISDIR, | |
224 "\"%s\" could not be created", path.data); | |
633 | 225 |
663 | 226 if (ngx_delete_file(temp->data) == NGX_FILE_ERROR) { |
227 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno, | |
228 ngx_delete_file_n " \"%s\" failed", | |
229 temp->data); | |
230 } | |
231 | |
232 ngx_http_finalize_request(r, NGX_HTTP_CONFLICT); | |
233 return; | |
661 | 234 } |
637 | 235 } |
236 | |
669 | 237 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); |
238 | |
239 #if !(NGX_WIN32) | |
240 | |
1289 | 241 if (ngx_change_file_access(temp->data, dlcf->access) == NGX_FILE_ERROR) { |
669 | 242 err = ngx_errno; |
1116 | 243 not_found = NGX_HTTP_INTERNAL_SERVER_ERROR; |
669 | 244 failed = ngx_change_file_access_n; |
245 name = temp->data; | |
246 | |
247 goto failed; | |
248 } | |
249 | |
250 #endif | |
251 | |
681 | 252 if (r->headers_in.date) { |
253 date = ngx_http_parse_time(r->headers_in.date->value.data, | |
254 r->headers_in.date->value.len); | |
255 | |
256 if (date != NGX_ERROR) { | |
257 if (ngx_set_file_time(temp->data, | |
258 r->request_body->temp_file->file.fd, date) | |
259 != NGX_OK) | |
260 { | |
261 err = ngx_errno; | |
1116 | 262 not_found = NGX_HTTP_INTERNAL_SERVER_ERROR; |
681 | 263 failed = ngx_set_file_time_n; |
264 name = temp->data; | |
265 | |
266 goto failed; | |
267 } | |
268 } | |
269 } | |
270 | |
1116 | 271 not_found = NGX_HTTP_CONFLICT; |
669 | 272 failed = ngx_rename_file_n; |
273 name = path.data; | |
274 | |
633 | 275 if (ngx_rename_file(temp->data, path.data) != NGX_FILE_ERROR) { |
276 goto ok; | |
277 } | |
278 | |
279 err = ngx_errno; | |
280 | |
637 | 281 if (err == NGX_ENOENT) { |
282 | |
283 if (dlcf->create_full_put_path) { | |
1089
b2e6eb425770
use ngx_dir_access() to enable search bits for directory
Igor Sysoev <igor@sysoev.ru>
parents:
1075
diff
changeset
|
284 err = ngx_create_full_path(path.data, ngx_dir_access(dlcf->access)); |
637 | 285 |
286 if (err == 0) { | |
287 if (ngx_rename_file(temp->data, path.data) != NGX_FILE_ERROR) { | |
288 goto ok; | |
289 } | |
290 | |
291 err = ngx_errno; | |
292 } | |
293 } | |
294 } | |
295 | |
633 | 296 #if (NGX_WIN32) |
297 | |
298 if (err == NGX_EEXIST) { | |
1693
f4eb04fd8579
use malloc() in ngx_win32_rename_file, set crit level instead of error
Igor Sysoev <igor@sysoev.ru>
parents:
1374
diff
changeset
|
299 if (ngx_win32_rename_file(temp, &path, r->connection->log) == NGX_OK) { |
633 | 300 |
301 if (ngx_rename_file(temp->data, path.data) != NGX_FILE_ERROR) { | |
302 goto ok; | |
303 } | |
304 } | |
305 | |
306 err = ngx_errno; | |
307 } | |
308 | |
681 | 309 #endif |
669 | 310 |
311 failed: | |
312 | |
661 | 313 if (ngx_delete_file(temp->data) == NGX_FILE_ERROR) { |
314 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno, | |
315 ngx_delete_file_n " \"%s\" failed", | |
316 temp->data); | |
317 } | |
318 | |
669 | 319 ngx_http_finalize_request(r, |
1116 | 320 ngx_http_dav_error(r->connection->log, err, |
321 not_found, failed, name)); | |
669 | 322 |
633 | 323 return; |
324 | |
325 ok: | |
326 | |
327 if (status == NGX_HTTP_CREATED) { | |
637 | 328 if (ngx_http_dav_location(r, path.data) != NGX_OK) { |
633 | 329 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
330 return; | |
331 } | |
639 | 332 |
333 r->headers_out.content_length_n = 0; | |
633 | 334 } |
335 | |
336 r->headers_out.status = status; | |
337 r->header_only = 1; | |
338 | |
339 ngx_http_finalize_request(r, ngx_http_send_header(r)); | |
340 return; | |
341 } | |
342 | |
343 | |
637 | 344 static ngx_int_t |
1116 | 345 ngx_http_dav_delete_handler(ngx_http_request_t *r) |
346 { | |
347 size_t root; | |
348 ngx_int_t rc, depth; | |
349 ngx_uint_t dir; | |
350 ngx_str_t path; | |
351 ngx_file_info_t fi; | |
352 | |
353 if (r->headers_in.content_length_n > 0) { | |
354 return NGX_HTTP_UNSUPPORTED_MEDIA_TYPE; | |
355 } | |
356 | |
1370
cc114c85be0f
rename ngx_http_discard_body() to ngx_http_discard_request_body()
Igor Sysoev <igor@sysoev.ru>
parents:
1296
diff
changeset
|
357 rc = ngx_http_discard_request_body(r); |
1116 | 358 |
1374 | 359 if (rc != NGX_OK) { |
1116 | 360 return rc; |
361 } | |
362 | |
363 ngx_http_map_uri_to_path(r, &path, &root, 0); | |
364 | |
365 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
366 "http delete filename: \"%s\"", path.data); | |
367 | |
368 if (ngx_file_info(path.data, &fi) == -1) { | |
369 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
370 NGX_HTTP_NOT_FOUND, ngx_file_info_n, | |
371 path.data); | |
372 } | |
373 | |
374 if (ngx_is_dir(&fi)) { | |
375 | |
376 if (r->uri.data[r->uri.len - 1] != '/') { | |
377 /* TODO: 301 */ | |
378 return NGX_HTTP_BAD_REQUEST; | |
379 } | |
380 | |
381 depth = ngx_http_dav_depth(r, NGX_HTTP_DAV_INFINITY_DEPTH); | |
382 | |
383 if (depth != NGX_HTTP_DAV_INFINITY_DEPTH) { | |
384 return NGX_HTTP_BAD_REQUEST; | |
385 } | |
386 | |
387 path.len -= 2; /* omit "/\0" */ | |
388 | |
389 dir = 1; | |
390 | |
391 } else { | |
392 | |
393 depth = ngx_http_dav_depth(r, 0); | |
394 | |
395 if (depth != 0 && depth != NGX_HTTP_DAV_INFINITY_DEPTH) { | |
396 return NGX_HTTP_BAD_REQUEST; | |
397 } | |
398 | |
399 dir = 0; | |
400 } | |
401 | |
402 rc = ngx_http_dav_delete_path(r, &path, dir); | |
403 | |
404 if (rc == NGX_OK) { | |
405 return NGX_HTTP_NO_CONTENT; | |
406 } | |
407 | |
408 return rc; | |
409 } | |
410 | |
411 | |
412 static ngx_int_t | |
413 ngx_http_dav_noop(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
414 { | |
415 return NGX_OK; | |
416 } | |
417 | |
418 | |
419 static ngx_int_t | |
420 ngx_http_dav_delete_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
421 { | |
422 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
423 "http delete dir: \"%s\"", path->data); | |
424 | |
425 if (ngx_delete_dir(path->data) == NGX_FILE_ERROR) { | |
426 | |
427 /* TODO: add to 207 */ | |
428 | |
429 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_delete_dir_n, | |
430 path->data); | |
431 } | |
432 | |
433 return NGX_OK; | |
434 } | |
435 | |
436 | |
437 static ngx_int_t | |
438 ngx_http_dav_delete_file(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
439 { | |
440 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
441 "http delete file: \"%s\"", path->data); | |
442 | |
443 if (ngx_delete_file(path->data) == NGX_FILE_ERROR) { | |
444 | |
445 /* TODO: add to 207 */ | |
446 | |
447 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_delete_file_n, | |
448 path->data); | |
449 } | |
450 | |
451 return NGX_OK; | |
452 } | |
453 | |
454 | |
455 static ngx_int_t | |
456 ngx_http_dav_mkcol_handler(ngx_http_request_t *r, ngx_http_dav_loc_conf_t *dlcf) | |
457 { | |
458 size_t root; | |
459 ngx_int_t rc; | |
460 ngx_str_t path; | |
461 | |
462 if (r->headers_in.content_length_n > 0) { | |
463 return NGX_HTTP_UNSUPPORTED_MEDIA_TYPE; | |
464 } | |
465 | |
1370
cc114c85be0f
rename ngx_http_discard_body() to ngx_http_discard_request_body()
Igor Sysoev <igor@sysoev.ru>
parents:
1296
diff
changeset
|
466 rc = ngx_http_discard_request_body(r); |
1116 | 467 |
1374 | 468 if (rc != NGX_OK) { |
1116 | 469 return rc; |
470 } | |
471 | |
472 ngx_http_map_uri_to_path(r, &path, &root, 0); | |
473 | |
474 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
475 "http mkcol path: \"%s\"", path.data); | |
476 | |
477 if (ngx_create_dir(path.data, ngx_dir_access(dlcf->access)) | |
478 != NGX_FILE_ERROR) | |
479 { | |
480 if (ngx_http_dav_location(r, path.data) != NGX_OK) { | |
481 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
482 } | |
483 | |
484 return NGX_HTTP_CREATED; | |
485 } | |
486 | |
487 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
488 NGX_HTTP_BAD_REQUEST, ngx_create_dir_n, | |
489 path.data); | |
490 } | |
491 | |
492 | |
493 static ngx_int_t | |
494 ngx_http_dav_copy_move_handler(ngx_http_request_t *r) | |
495 { | |
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
496 u_char *p, *desthost, *last, ch; |
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
497 size_t len, root; |
1116 | 498 ngx_err_t err; |
499 ngx_int_t rc, depth; | |
500 ngx_uint_t overwrite, slash; | |
501 ngx_str_t path, uri; | |
502 ngx_tree_ctx_t tree; | |
503 ngx_file_info_t fi; | |
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
504 ngx_table_elt_t *host, *dest, *over; |
1116 | 505 ngx_http_dav_copy_ctx_t copy; |
506 | |
507 if (r->headers_in.content_length_n > 0) { | |
508 return NGX_HTTP_UNSUPPORTED_MEDIA_TYPE; | |
509 } | |
510 | |
511 dest = r->headers_in.destination; | |
512 | |
513 if (dest == NULL) { | |
514 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
515 "client sent no \"Destination\" header"); | |
516 return NGX_HTTP_BAD_REQUEST; | |
517 } | |
518 | |
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
519 host = r->headers_in.host; |
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
520 |
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
521 if (host == NULL) { |
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
522 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
523 "client sent no \"Host\" header"); |
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
524 return NGX_HTTP_BAD_REQUEST; |
1116 | 525 } |
526 | |
527 #if (NGX_HTTP_SSL) | |
528 | |
529 if (r->connection->ssl) { | |
530 if (ngx_strncmp(dest->value.data, "https://", sizeof("https://") - 1) | |
531 != 0) | |
532 { | |
533 goto invalid_destination; | |
534 } | |
535 | |
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
536 desthost = dest->value.data + sizeof("https://") - 1; |
1116 | 537 |
538 } else | |
539 #endif | |
540 { | |
541 if (ngx_strncmp(dest->value.data, "http://", sizeof("http://") - 1) | |
542 != 0) | |
543 { | |
544 goto invalid_destination; | |
545 } | |
546 | |
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
547 desthost = dest->value.data + sizeof("http://") - 1; |
1116 | 548 } |
549 | |
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
550 len = r->headers_in.host_name_len; |
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
551 |
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
552 if (ngx_strncmp(desthost, host->value.data, len) != 0) { |
1116 | 553 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
554 "Destination URI \"%V\" is handled by " | |
555 "different repository than the source URI", | |
556 &dest->value); | |
557 | |
558 return NGX_HTTP_BAD_REQUEST; | |
559 } | |
560 | |
561 last = dest->value.data + dest->value.len; | |
562 | |
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
563 for (p = desthost + len; p < last; p++) { |
1116 | 564 if (*p == '/') { |
565 goto destination_done; | |
566 } | |
567 } | |
568 | |
569 invalid_destination: | |
570 | |
571 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
572 "client sent invalid \"Destination\" header: \"%V\"", | |
573 &dest->value); | |
574 | |
575 return NGX_HTTP_BAD_REQUEST; | |
576 | |
577 destination_done: | |
578 | |
579 depth = ngx_http_dav_depth(r, 0); | |
580 | |
581 if (depth != 0 && depth != NGX_HTTP_DAV_INFINITY_DEPTH) { | |
582 return NGX_HTTP_BAD_REQUEST; | |
583 } | |
1174
6be5ee17d80b
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1116
diff
changeset
|
584 |
1116 | 585 over = r->headers_in.overwrite; |
586 | |
587 if (over) { | |
588 if (over->value.len == 1) { | |
589 ch = over->value.data[0]; | |
590 | |
591 if (ch == 'T' || ch == 't') { | |
592 overwrite = 1; | |
593 goto overwrite_done; | |
594 } | |
595 | |
596 if (ch == 'F' || ch == 'f') { | |
597 overwrite = 0; | |
598 goto overwrite_done; | |
599 } | |
600 | |
601 } | |
602 | |
603 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
604 "client sent invalid \"Overwrite\" header: \"%V\"", | |
605 &over->value); | |
606 | |
607 return NGX_HTTP_BAD_REQUEST; | |
608 } | |
609 | |
610 overwrite = 1; | |
611 | |
612 overwrite_done: | |
613 | |
1370
cc114c85be0f
rename ngx_http_discard_body() to ngx_http_discard_request_body()
Igor Sysoev <igor@sysoev.ru>
parents:
1296
diff
changeset
|
614 rc = ngx_http_discard_request_body(r); |
1116 | 615 |
1374 | 616 if (rc != NGX_OK) { |
1116 | 617 return rc; |
618 } | |
619 | |
620 ngx_http_map_uri_to_path(r, &path, &root, 0); | |
621 | |
622 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
623 "http copy from: \"%s\"", path.data); | |
624 | |
625 uri = r->uri; | |
626 | |
627 r->uri.len = last - p; | |
628 r->uri.data = p; | |
629 | |
630 ngx_http_map_uri_to_path(r, ©.path, &root, 0); | |
631 | |
632 r->uri = uri; | |
633 | |
634 copy.path.len--; /* omit "\0" */ | |
635 | |
636 if (copy.path.data[copy.path.len - 1] == '/') { | |
637 slash = 1; | |
638 copy.path.len--; | |
639 copy.path.data[copy.path.len] = '\0'; | |
640 | |
641 } else { | |
642 slash = 0; | |
643 } | |
644 | |
645 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
646 "http copy to: \"%s\"", copy.path.data); | |
647 | |
648 if (ngx_file_info(copy.path.data, &fi) == -1) { | |
649 err = ngx_errno; | |
650 | |
651 if (err != NGX_ENOENT) { | |
652 return ngx_http_dav_error(r->connection->log, err, | |
653 NGX_HTTP_NOT_FOUND, ngx_file_info_n, | |
654 copy.path.data); | |
655 } | |
656 | |
657 /* destination does not exist */ | |
658 | |
659 } else { | |
660 | |
661 /* destination exists */ | |
662 | |
663 if (ngx_is_dir(&fi) && !slash) { | |
664 return NGX_HTTP_CONFLICT; | |
665 } | |
666 | |
667 if (!overwrite) { | |
668 return NGX_HTTP_PRECONDITION_FAILED; | |
669 } | |
670 | |
671 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
672 "http delete: \"%s\"", copy.path.data); | |
673 | |
674 rc = ngx_http_dav_delete_path(r, ©.path, ngx_is_dir(&fi)); | |
675 | |
676 if (rc != NGX_OK) { | |
677 return rc; | |
678 } | |
679 } | |
680 | |
681 if (ngx_file_info(path.data, &fi) == -1) { | |
682 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
683 NGX_HTTP_NOT_FOUND, ngx_file_info_n, | |
684 path.data); | |
685 } | |
686 | |
687 | |
688 if (ngx_is_dir(&fi)) { | |
689 | |
690 if (r->uri.data[r->uri.len - 1] != '/') { | |
691 /* TODO: 301 */ | |
692 return NGX_HTTP_BAD_REQUEST; | |
693 } | |
694 | |
695 path.len -= 2; /* omit "/\0" */ | |
696 | |
697 if (r->method == NGX_HTTP_MOVE) { | |
698 if (ngx_rename_file(path.data, copy.path.data) != NGX_FILE_ERROR) { | |
699 return NGX_HTTP_CREATED; | |
700 } | |
701 } | |
702 | |
703 if (ngx_create_dir(copy.path.data, ngx_file_access(&fi)) | |
704 == NGX_FILE_ERROR) | |
705 { | |
706 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
707 NGX_HTTP_NOT_FOUND, | |
708 ngx_create_dir_n, copy.path.data); | |
709 } | |
710 | |
711 copy.len = path.len; | |
712 | |
1769
a35bc4007ec3
tree.init_handler is never called
Igor Sysoev <igor@sysoev.ru>
parents:
1749
diff
changeset
|
713 tree.init_handler = NULL; |
1116 | 714 tree.file_handler = ngx_http_dav_copy_file; |
715 tree.pre_tree_handler = ngx_http_dav_copy_dir; | |
716 tree.post_tree_handler = ngx_http_dav_copy_dir_time; | |
717 tree.spec_handler = ngx_http_dav_noop; | |
718 tree.data = © | |
719 tree.alloc = 0; | |
720 tree.log = r->connection->log; | |
721 | |
722 if (ngx_walk_tree(&tree, &path) == NGX_OK) { | |
723 | |
724 if (r->method == NGX_HTTP_MOVE) { | |
725 rc = ngx_http_dav_delete_path(r, &path, 1); | |
726 | |
727 if (rc != NGX_OK) { | |
728 return rc; | |
729 } | |
730 } | |
731 | |
732 return NGX_HTTP_CREATED; | |
733 } | |
734 | |
735 } else { | |
736 | |
737 if (dest->value.data[dest->value.len - 1] == '/') { | |
738 return NGX_HTTP_BAD_REQUEST; | |
739 } | |
740 | |
741 if (r->method == NGX_HTTP_MOVE) { | |
742 if (ngx_rename_file(path.data, copy.path.data) != NGX_FILE_ERROR) { | |
743 return NGX_HTTP_NO_CONTENT; | |
744 } | |
745 } | |
746 | |
747 tree.data = © | |
748 tree.log = r->connection->log; | |
749 | |
750 if (ngx_http_dav_copy_file(&tree, &path) != NGX_FILE_ERROR) { | |
751 | |
752 if (r->method == NGX_HTTP_MOVE) { | |
753 rc = ngx_http_dav_delete_path(r, &path, 0); | |
754 | |
755 if (rc != NGX_OK) { | |
756 return rc; | |
757 } | |
758 } | |
759 | |
760 return NGX_HTTP_NO_CONTENT; | |
761 } | |
762 } | |
763 | |
764 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
765 } | |
766 | |
767 | |
768 static ngx_int_t | |
769 ngx_http_dav_copy_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
770 { | |
771 u_char *p, *dir; | |
772 size_t len; | |
773 ngx_http_dav_copy_ctx_t *copy; | |
774 | |
775 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
776 "http copy dir: \"%s\"", path->data); | |
777 | |
778 copy = ctx->data; | |
779 | |
780 len = copy->path.len + path->len; | |
781 | |
782 dir = ngx_alloc(len + 1, ctx->log); | |
783 if (dir == NULL) { | |
784 return NGX_ABORT; | |
785 } | |
786 | |
787 p = ngx_cpymem(dir, copy->path.data, copy->path.len); | |
788 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1); | |
789 | |
790 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
791 "http copy dir to: \"%s\"", dir); | |
792 | |
793 if (ngx_create_dir(dir, ngx_dir_access(ctx->access)) == NGX_FILE_ERROR) { | |
794 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_create_dir_n, | |
795 dir); | |
796 } | |
797 | |
798 ngx_free(dir); | |
799 | |
800 return NGX_OK; | |
801 } | |
802 | |
803 | |
804 static ngx_int_t | |
805 ngx_http_dav_copy_dir_time(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
806 { | |
807 u_char *p, *dir; | |
808 size_t len; | |
809 ngx_http_dav_copy_ctx_t *copy; | |
810 | |
811 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
812 "http copy dir time: \"%s\"", path->data); | |
813 | |
814 copy = ctx->data; | |
815 | |
816 len = copy->path.len + path->len; | |
817 | |
818 dir = ngx_alloc(len + 1, ctx->log); | |
819 if (dir == NULL) { | |
820 return NGX_ABORT; | |
821 } | |
822 | |
823 p = ngx_cpymem(dir, copy->path.data, copy->path.len); | |
824 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1); | |
825 | |
826 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
827 "http copy dir time to: \"%s\"", dir); | |
828 | |
1803
7405719e4848
condition declarations inside blocks update missed in r1705
Igor Sysoev <igor@sysoev.ru>
parents:
1769
diff
changeset
|
829 #if (NGX_WIN32) |
7405719e4848
condition declarations inside blocks update missed in r1705
Igor Sysoev <igor@sysoev.ru>
parents:
1769
diff
changeset
|
830 { |
7405719e4848
condition declarations inside blocks update missed in r1705
Igor Sysoev <igor@sysoev.ru>
parents:
1769
diff
changeset
|
831 ngx_fd_t fd; |
1116 | 832 |
833 fd = ngx_open_file(dir, NGX_FILE_RDWR, NGX_FILE_OPEN, 0); | |
834 | |
835 if (fd == NGX_INVALID_FILE) { | |
836 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_open_file_n, dir); | |
837 goto failed; | |
838 } | |
839 | |
840 if (ngx_set_file_time(NULL, fd, ctx->mtime) != NGX_OK) { | |
841 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
842 ngx_set_file_time_n " \"%s\" failed", dir); | |
843 } | |
844 | |
845 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
846 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
847 ngx_close_file_n " \"%s\" failed", dir); | |
848 } | |
1803
7405719e4848
condition declarations inside blocks update missed in r1705
Igor Sysoev <igor@sysoev.ru>
parents:
1769
diff
changeset
|
849 } |
1116 | 850 |
851 failed: | |
852 | |
853 #else | |
854 | |
855 if (ngx_set_file_time(dir, 0, ctx->mtime) != NGX_OK) { | |
856 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
857 ngx_set_file_time_n " \"%s\" failed", dir); | |
858 } | |
859 | |
860 #endif | |
861 | |
862 ngx_free(dir); | |
863 | |
864 return NGX_OK; | |
865 } | |
866 | |
867 | |
868 static ngx_int_t | |
869 ngx_http_dav_copy_file(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
870 { | |
871 u_char *p, *file; | |
872 size_t len; | |
873 off_t size; | |
874 ssize_t n; | |
875 ngx_fd_t fd, copy_fd; | |
876 ngx_http_dav_copy_ctx_t *copy; | |
877 u_char buf[NGX_HTTP_DAV_COPY_BLOCK]; | |
878 | |
879 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
880 "http copy file: \"%s\"", path->data); | |
881 | |
882 copy = ctx->data; | |
883 | |
884 len = copy->path.len + path->len; | |
885 | |
886 file = ngx_alloc(len + 1, ctx->log); | |
887 if (file == NULL) { | |
888 return NGX_ABORT; | |
889 } | |
890 | |
891 p = ngx_cpymem(file, copy->path.data, copy->path.len); | |
892 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1); | |
893 | |
894 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
895 "http copy file to: \"%s\"", file); | |
896 | |
897 fd = ngx_open_file(path->data, NGX_FILE_RDONLY, NGX_FILE_OPEN, 0); | |
898 | |
899 if (fd == NGX_INVALID_FILE) { | |
900 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_open_file_n, | |
901 path->data); | |
902 goto failed; | |
903 } | |
904 | |
905 copy_fd = ngx_open_file(file, NGX_FILE_WRONLY, NGX_FILE_CREATE_OR_OPEN, | |
906 ctx->access); | |
907 | |
908 if (copy_fd == NGX_INVALID_FILE) { | |
909 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_open_file_n, | |
910 file); | |
911 goto copy_failed; | |
912 } | |
913 | |
914 for (size = ctx->size; size > 0; size -= n) { | |
915 | |
916 n = ngx_read_fd(fd, buf, NGX_HTTP_DAV_COPY_BLOCK); | |
917 | |
918 if (n == NGX_FILE_ERROR) { | |
919 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
920 ngx_read_fd_n " \"%s\" failed", path->data); | |
921 break; | |
922 } | |
923 | |
924 if (ngx_write_fd(copy_fd, buf, n) == NGX_FILE_ERROR) { | |
925 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
926 ngx_write_fd_n " \"%s\" failed", file); | |
927 } | |
928 } | |
929 | |
930 if (ngx_set_file_time(file, copy_fd, ctx->mtime) != NGX_OK) { | |
931 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
932 ngx_set_file_time_n " \"%s\" failed", file); | |
933 } | |
934 | |
935 if (ngx_close_file(copy_fd) == NGX_FILE_ERROR) { | |
936 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
937 ngx_close_file_n " \"%s\" failed", file); | |
938 } | |
939 | |
940 copy_failed: | |
941 | |
942 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
943 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
944 ngx_close_file_n " \"%s\" failed", path->data); | |
945 } | |
946 | |
947 failed: | |
948 | |
949 ngx_free(file); | |
950 | |
951 return NGX_OK; | |
952 } | |
953 | |
954 | |
955 static ngx_int_t | |
956 ngx_http_dav_delete_path(ngx_http_request_t *r, ngx_str_t *path, ngx_uint_t dir) | |
957 { | |
958 char *failed; | |
959 ngx_tree_ctx_t tree; | |
960 | |
961 if (dir) { | |
962 | |
1769
a35bc4007ec3
tree.init_handler is never called
Igor Sysoev <igor@sysoev.ru>
parents:
1749
diff
changeset
|
963 tree.init_handler = NULL; |
1116 | 964 tree.file_handler = ngx_http_dav_delete_file; |
965 tree.pre_tree_handler = ngx_http_dav_noop; | |
966 tree.post_tree_handler = ngx_http_dav_delete_dir; | |
967 tree.spec_handler = ngx_http_dav_delete_file; | |
968 tree.data = NULL; | |
969 tree.alloc = 0; | |
970 tree.log = r->connection->log; | |
971 | |
1749 | 972 /* TODO: 207 */ |
1116 | 973 |
974 if (ngx_walk_tree(&tree, path) != NGX_OK) { | |
975 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
976 } | |
977 | |
978 if (ngx_delete_dir(path->data) != NGX_FILE_ERROR) { | |
979 return NGX_OK; | |
980 } | |
981 | |
982 failed = ngx_delete_dir_n; | |
983 | |
984 } else { | |
985 | |
986 if (ngx_delete_file(path->data) != NGX_FILE_ERROR) { | |
987 return NGX_OK; | |
988 } | |
989 | |
990 failed = ngx_delete_file_n; | |
991 } | |
992 | |
993 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
994 NGX_HTTP_NOT_FOUND, failed, path->data); | |
995 } | |
996 | |
997 | |
998 static ngx_int_t | |
999 ngx_http_dav_depth(ngx_http_request_t *r, ngx_int_t dflt) | |
1000 { | |
1001 ngx_table_elt_t *depth; | |
1174
6be5ee17d80b
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1116
diff
changeset
|
1002 |
1116 | 1003 depth = r->headers_in.depth; |
1004 | |
1005 if (depth == NULL) { | |
1006 return dflt; | |
1007 } | |
1008 | |
1009 if (depth->value.len == 1) { | |
1010 | |
1011 if (depth->value.data[0] == '0') { | |
1012 return 0; | |
1013 } | |
1014 | |
1015 if (depth->value.data[0] == '1') { | |
1016 return 1; | |
1017 } | |
1018 | |
1019 } else { | |
1020 | |
1021 if (depth->value.len == sizeof("infinity") - 1 | |
1022 && ngx_strcmp(depth->value.data, "infinity") == 0) | |
1023 { | |
1024 return NGX_HTTP_DAV_INFINITY_DEPTH; | |
1025 } | |
1026 } | |
1027 | |
1028 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1029 "client sent invalid \"Depth\" header: \"%V\"", | |
1030 &depth->value); | |
1031 | |
1032 return NGX_HTTP_DAV_INVALID_DEPTH; | |
1033 } | |
1034 | |
1035 | |
1036 static ngx_int_t | |
1037 ngx_http_dav_error(ngx_log_t *log, ngx_err_t err, ngx_int_t not_found, | |
637 | 1038 char *failed, u_char *path) |
1039 { | |
1040 ngx_int_t rc; | |
1041 ngx_uint_t level; | |
1042 | |
1043 if (err == NGX_ENOENT || err == NGX_ENOTDIR || err == NGX_ENAMETOOLONG) { | |
1044 level = NGX_LOG_ERR; | |
1045 rc = not_found; | |
1046 | |
1047 } else if (err == NGX_EACCES || err == NGX_EPERM) { | |
1048 level = NGX_LOG_ERR; | |
1049 rc = NGX_HTTP_FORBIDDEN; | |
1050 | |
1051 } else if (err == NGX_EEXIST) { | |
1052 level = NGX_LOG_ERR; | |
1053 rc = NGX_HTTP_NOT_ALLOWED; | |
1054 | |
1055 } else if (err == NGX_ENOSPC) { | |
1056 level = NGX_LOG_CRIT; | |
1057 rc = NGX_HTTP_INSUFFICIENT_STORAGE; | |
1058 | |
1059 } else { | |
1060 level = NGX_LOG_CRIT; | |
1061 rc = NGX_HTTP_INTERNAL_SERVER_ERROR; | |
1062 } | |
1063 | |
1116 | 1064 ngx_log_error(level, log, err, "%s \"%s\" failed", failed, path); |
637 | 1065 |
1066 return rc; | |
1067 } | |
1068 | |
1069 | |
1070 static ngx_int_t | |
1071 ngx_http_dav_location(ngx_http_request_t *r, u_char *path) | |
1072 { | |
1073 u_char *location; | |
1074 ngx_http_core_loc_conf_t *clcf; | |
1075 | |
1076 r->headers_out.location = ngx_palloc(r->pool, sizeof(ngx_table_elt_t)); | |
1077 if (r->headers_out.location == NULL) { | |
1078 return NGX_ERROR; | |
1079 } | |
1080 | |
1081 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
1082 | |
1083 if (!clcf->alias && clcf->root_lengths == NULL) { | |
1084 location = path + clcf->root.len; | |
1085 | |
1086 } else { | |
1087 location = ngx_palloc(r->pool, r->uri.len); | |
1088 if (location == NULL) { | |
1089 return NGX_ERROR; | |
1090 } | |
1091 | |
1092 ngx_memcpy(location, r->uri.data, r->uri.len); | |
1093 } | |
1094 | |
1095 /* | |
1096 * we do not need to set the r->headers_out.location->hash and | |
1097 * r->headers_out.location->key fields | |
1098 */ | |
1099 | |
1100 r->headers_out.location->value.len = r->uri.len; | |
1101 r->headers_out.location->value.data = location; | |
1102 | |
1103 return NGX_OK; | |
1104 } | |
1105 | |
1106 | |
633 | 1107 static void * |
1108 ngx_http_dav_create_loc_conf(ngx_conf_t *cf) | |
1109 { | |
1110 ngx_http_dav_loc_conf_t *conf; | |
1111 | |
1112 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_dav_loc_conf_t)); | |
1113 if (conf == NULL) { | |
1114 return NGX_CONF_ERROR; | |
1115 } | |
1116 | |
1117 /* | |
1118 * set by ngx_pcalloc(): | |
1119 * | |
1120 * conf->methods = 0; | |
1121 */ | |
1122 | |
637 | 1123 conf->create_full_put_path = NGX_CONF_UNSET; |
669 | 1124 conf->access = NGX_CONF_UNSET_UINT; |
637 | 1125 |
633 | 1126 return conf; |
1127 } | |
1128 | |
1129 | |
1130 static char * | |
1131 ngx_http_dav_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
1132 { | |
1133 ngx_http_dav_loc_conf_t *prev = parent; | |
1134 ngx_http_dav_loc_conf_t *conf = child; | |
1135 | |
1136 ngx_conf_merge_bitmask_value(conf->methods, prev->methods, | |
637 | 1137 (NGX_CONF_BITMASK_SET|NGX_HTTP_DAV_OFF)); |
1138 | |
1139 ngx_conf_merge_value(conf->create_full_put_path, prev->create_full_put_path, | |
1140 0); | |
633 | 1141 |
669 | 1142 ngx_conf_merge_uint_value(conf->access, prev->access, 0600); |
1143 | |
633 | 1144 return NGX_CONF_OK; |
1145 } | |
1146 | |
1147 | |
1148 static ngx_int_t | |
681 | 1149 ngx_http_dav_init(ngx_conf_t *cf) |
633 | 1150 { |
1151 ngx_http_handler_pt *h; | |
1152 ngx_http_core_main_conf_t *cmcf; | |
1153 | |
681 | 1154 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
633 | 1155 |
1156 h = ngx_array_push(&cmcf->phases[NGX_HTTP_CONTENT_PHASE].handlers); | |
1157 if (h == NULL) { | |
1158 return NGX_ERROR; | |
1159 } | |
1160 | |
1161 *h = ngx_http_dav_handler; | |
1162 | |
1163 return NGX_OK; | |
1164 } |