Mercurial > hg > nginx
annotate src/http/modules/ngx_http_dav_module.c @ 1804:d457a1576532
several changes in server_name:
*) server_name_in_redirect directive and removal of the '*' stub
*) use server address in redirect if host can not be detected
*) ngx_http_server_addr()
*) allow wildcard and regex names to be a main server_name
*) DAV Destination header is tested against Host header
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Sat, 29 Dec 2007 15:30:39 +0000 |
parents | 7405719e4848 |
children | d3f80e0be8fa |
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
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94 ngx_conf_set_access_slot, |
669 | 95 NGX_HTTP_LOC_CONF_OFFSET, |
1296
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dav_access uses ngx_conf_set_access_slot()
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parents:
1289
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changeset
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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] == '/') { | |
1060
8e5c032e7855
the PUTing to collection must return NGX_HTTP_BAD_REQUEST
Igor Sysoev <igor@sysoev.ru>
parents:
1058
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changeset
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156 return NGX_HTTP_BAD_REQUEST; |
633 | 157 } |
158 | |
159 r->request_body_in_file_only = 1; | |
160 r->request_body_in_persistent_file = 1; | |
1075
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undo "client_body_in_file_only any"
Igor Sysoev <igor@sysoev.ru>
parents:
1060
diff
changeset
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161 r->request_body_in_clean_file = 1; |
633 | 162 r->request_body_file_group_access = 1; |
637 | 163 r->request_body_file_log_level = 0; |
633 | 164 |
165 rc = ngx_http_read_client_request_body(r, ngx_http_dav_put_handler); | |
166 | |
167 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
168 return rc; | |
169 } | |
170 | |
171 return NGX_DONE; | |
172 | |
173 case NGX_HTTP_DELETE: | |
174 | |
1116 | 175 return ngx_http_dav_delete_handler(r); |
637 | 176 |
177 case NGX_HTTP_MKCOL: | |
178 | |
1116 | 179 return ngx_http_dav_mkcol_handler(r, dlcf); |
637 | 180 |
1116 | 181 case NGX_HTTP_COPY: |
637 | 182 |
1116 | 183 return ngx_http_dav_copy_move_handler(r); |
637 | 184 |
1116 | 185 case NGX_HTTP_MOVE: |
637 | 186 |
1116 | 187 return ngx_http_dav_copy_move_handler(r); |
633 | 188 } |
189 | |
190 return NGX_DECLINED; | |
191 } | |
192 | |
193 | |
194 static void | |
195 ngx_http_dav_put_handler(ngx_http_request_t *r) | |
196 { | |
669 | 197 char *failed; |
198 u_char *name; | |
773 | 199 size_t root; |
681 | 200 time_t date; |
637 | 201 ngx_err_t err; |
202 ngx_str_t *temp, path; | |
1116 | 203 ngx_uint_t status, not_found; |
637 | 204 ngx_file_info_t fi; |
205 ngx_http_dav_loc_conf_t *dlcf; | |
633 | 206 |
773 | 207 ngx_http_map_uri_to_path(r, &path, &root, 0); |
633 | 208 |
209 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
210 "http put filename: \"%s\"", path.data); | |
211 | |
212 temp = &r->request_body->temp_file->file.name; | |
213 | |
214 if (ngx_file_info(path.data, &fi) == -1) { | |
215 status = NGX_HTTP_CREATED; | |
216 | |
217 } else { | |
218 status = NGX_HTTP_NO_CONTENT; | |
663 | 219 |
220 if (ngx_is_dir(&fi)) { | |
221 ngx_log_error(NGX_LOG_ERR, r->connection->log, NGX_EISDIR, | |
222 "\"%s\" could not be created", path.data); | |
633 | 223 |
663 | 224 if (ngx_delete_file(temp->data) == NGX_FILE_ERROR) { |
225 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno, | |
226 ngx_delete_file_n " \"%s\" failed", | |
227 temp->data); | |
228 } | |
229 | |
230 ngx_http_finalize_request(r, NGX_HTTP_CONFLICT); | |
231 return; | |
661 | 232 } |
637 | 233 } |
234 | |
669 | 235 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); |
236 | |
237 #if !(NGX_WIN32) | |
238 | |
1289 | 239 if (ngx_change_file_access(temp->data, dlcf->access) == NGX_FILE_ERROR) { |
669 | 240 err = ngx_errno; |
1116 | 241 not_found = NGX_HTTP_INTERNAL_SERVER_ERROR; |
669 | 242 failed = ngx_change_file_access_n; |
243 name = temp->data; | |
244 | |
245 goto failed; | |
246 } | |
247 | |
248 #endif | |
249 | |
681 | 250 if (r->headers_in.date) { |
251 date = ngx_http_parse_time(r->headers_in.date->value.data, | |
252 r->headers_in.date->value.len); | |
253 | |
254 if (date != NGX_ERROR) { | |
255 if (ngx_set_file_time(temp->data, | |
256 r->request_body->temp_file->file.fd, date) | |
257 != NGX_OK) | |
258 { | |
259 err = ngx_errno; | |
1116 | 260 not_found = NGX_HTTP_INTERNAL_SERVER_ERROR; |
681 | 261 failed = ngx_set_file_time_n; |
262 name = temp->data; | |
263 | |
264 goto failed; | |
265 } | |
266 } | |
267 } | |
268 | |
1116 | 269 not_found = NGX_HTTP_CONFLICT; |
669 | 270 failed = ngx_rename_file_n; |
271 name = path.data; | |
272 | |
633 | 273 if (ngx_rename_file(temp->data, path.data) != NGX_FILE_ERROR) { |
274 goto ok; | |
275 } | |
276 | |
277 err = ngx_errno; | |
278 | |
637 | 279 if (err == NGX_ENOENT) { |
280 | |
281 if (dlcf->create_full_put_path) { | |
1089
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use ngx_dir_access() to enable search bits for directory
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1075
diff
changeset
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282 err = ngx_create_full_path(path.data, ngx_dir_access(dlcf->access)); |
637 | 283 |
284 if (err == 0) { | |
285 if (ngx_rename_file(temp->data, path.data) != NGX_FILE_ERROR) { | |
286 goto ok; | |
287 } | |
288 | |
289 err = ngx_errno; | |
290 } | |
291 } | |
292 } | |
293 | |
633 | 294 #if (NGX_WIN32) |
295 | |
296 if (err == NGX_EEXIST) { | |
1693
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use malloc() in ngx_win32_rename_file, set crit level instead of error
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297 if (ngx_win32_rename_file(temp, &path, r->connection->log) == NGX_OK) { |
633 | 298 |
299 if (ngx_rename_file(temp->data, path.data) != NGX_FILE_ERROR) { | |
300 goto ok; | |
301 } | |
302 } | |
303 | |
304 err = ngx_errno; | |
305 } | |
306 | |
681 | 307 #endif |
669 | 308 |
309 failed: | |
310 | |
661 | 311 if (ngx_delete_file(temp->data) == NGX_FILE_ERROR) { |
312 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno, | |
313 ngx_delete_file_n " \"%s\" failed", | |
314 temp->data); | |
315 } | |
316 | |
669 | 317 ngx_http_finalize_request(r, |
1116 | 318 ngx_http_dav_error(r->connection->log, err, |
319 not_found, failed, name)); | |
669 | 320 |
633 | 321 return; |
322 | |
323 ok: | |
324 | |
325 if (status == NGX_HTTP_CREATED) { | |
637 | 326 if (ngx_http_dav_location(r, path.data) != NGX_OK) { |
633 | 327 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
328 return; | |
329 } | |
639 | 330 |
331 r->headers_out.content_length_n = 0; | |
633 | 332 } |
333 | |
334 r->headers_out.status = status; | |
335 r->header_only = 1; | |
336 | |
337 ngx_http_finalize_request(r, ngx_http_send_header(r)); | |
338 return; | |
339 } | |
340 | |
341 | |
637 | 342 static ngx_int_t |
1116 | 343 ngx_http_dav_delete_handler(ngx_http_request_t *r) |
344 { | |
345 size_t root; | |
346 ngx_int_t rc, depth; | |
347 ngx_uint_t dir; | |
348 ngx_str_t path; | |
349 ngx_file_info_t fi; | |
350 | |
351 if (r->headers_in.content_length_n > 0) { | |
352 return NGX_HTTP_UNSUPPORTED_MEDIA_TYPE; | |
353 } | |
354 | |
1370
cc114c85be0f
rename ngx_http_discard_body() to ngx_http_discard_request_body()
Igor Sysoev <igor@sysoev.ru>
parents:
1296
diff
changeset
|
355 rc = ngx_http_discard_request_body(r); |
1116 | 356 |
1374 | 357 if (rc != NGX_OK) { |
1116 | 358 return rc; |
359 } | |
360 | |
361 ngx_http_map_uri_to_path(r, &path, &root, 0); | |
362 | |
363 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
364 "http delete filename: \"%s\"", path.data); | |
365 | |
366 if (ngx_file_info(path.data, &fi) == -1) { | |
367 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
368 NGX_HTTP_NOT_FOUND, ngx_file_info_n, | |
369 path.data); | |
370 } | |
371 | |
372 if (ngx_is_dir(&fi)) { | |
373 | |
374 if (r->uri.data[r->uri.len - 1] != '/') { | |
375 /* TODO: 301 */ | |
376 return NGX_HTTP_BAD_REQUEST; | |
377 } | |
378 | |
379 depth = ngx_http_dav_depth(r, NGX_HTTP_DAV_INFINITY_DEPTH); | |
380 | |
381 if (depth != NGX_HTTP_DAV_INFINITY_DEPTH) { | |
382 return NGX_HTTP_BAD_REQUEST; | |
383 } | |
384 | |
385 path.len -= 2; /* omit "/\0" */ | |
386 | |
387 dir = 1; | |
388 | |
389 } else { | |
390 | |
391 depth = ngx_http_dav_depth(r, 0); | |
392 | |
393 if (depth != 0 && depth != NGX_HTTP_DAV_INFINITY_DEPTH) { | |
394 return NGX_HTTP_BAD_REQUEST; | |
395 } | |
396 | |
397 dir = 0; | |
398 } | |
399 | |
400 rc = ngx_http_dav_delete_path(r, &path, dir); | |
401 | |
402 if (rc == NGX_OK) { | |
403 return NGX_HTTP_NO_CONTENT; | |
404 } | |
405 | |
406 return rc; | |
407 } | |
408 | |
409 | |
410 static ngx_int_t | |
411 ngx_http_dav_noop(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
412 { | |
413 return NGX_OK; | |
414 } | |
415 | |
416 | |
417 static ngx_int_t | |
418 ngx_http_dav_delete_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
419 { | |
420 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
421 "http delete dir: \"%s\"", path->data); | |
422 | |
423 if (ngx_delete_dir(path->data) == NGX_FILE_ERROR) { | |
424 | |
425 /* TODO: add to 207 */ | |
426 | |
427 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_delete_dir_n, | |
428 path->data); | |
429 } | |
430 | |
431 return NGX_OK; | |
432 } | |
433 | |
434 | |
435 static ngx_int_t | |
436 ngx_http_dav_delete_file(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
437 { | |
438 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
439 "http delete file: \"%s\"", path->data); | |
440 | |
441 if (ngx_delete_file(path->data) == NGX_FILE_ERROR) { | |
442 | |
443 /* TODO: add to 207 */ | |
444 | |
445 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_delete_file_n, | |
446 path->data); | |
447 } | |
448 | |
449 return NGX_OK; | |
450 } | |
451 | |
452 | |
453 static ngx_int_t | |
454 ngx_http_dav_mkcol_handler(ngx_http_request_t *r, ngx_http_dav_loc_conf_t *dlcf) | |
455 { | |
456 size_t root; | |
457 ngx_int_t rc; | |
458 ngx_str_t path; | |
459 | |
460 if (r->headers_in.content_length_n > 0) { | |
461 return NGX_HTTP_UNSUPPORTED_MEDIA_TYPE; | |
462 } | |
463 | |
1370
cc114c85be0f
rename ngx_http_discard_body() to ngx_http_discard_request_body()
Igor Sysoev <igor@sysoev.ru>
parents:
1296
diff
changeset
|
464 rc = ngx_http_discard_request_body(r); |
1116 | 465 |
1374 | 466 if (rc != NGX_OK) { |
1116 | 467 return rc; |
468 } | |
469 | |
470 ngx_http_map_uri_to_path(r, &path, &root, 0); | |
471 | |
472 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
473 "http mkcol path: \"%s\"", path.data); | |
474 | |
475 if (ngx_create_dir(path.data, ngx_dir_access(dlcf->access)) | |
476 != NGX_FILE_ERROR) | |
477 { | |
478 if (ngx_http_dav_location(r, path.data) != NGX_OK) { | |
479 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
480 } | |
481 | |
482 return NGX_HTTP_CREATED; | |
483 } | |
484 | |
485 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
486 NGX_HTTP_BAD_REQUEST, ngx_create_dir_n, | |
487 path.data); | |
488 } | |
489 | |
490 | |
491 static ngx_int_t | |
492 ngx_http_dav_copy_move_handler(ngx_http_request_t *r) | |
493 { | |
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
494 u_char *p, *desthost, *last, ch; |
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
495 size_t len, root; |
1116 | 496 ngx_err_t err; |
497 ngx_int_t rc, depth; | |
498 ngx_uint_t overwrite, slash; | |
499 ngx_str_t path, uri; | |
500 ngx_tree_ctx_t tree; | |
501 ngx_file_info_t fi; | |
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several changes in server_name:
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parents:
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diff
changeset
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502 ngx_table_elt_t *host, *dest, *over; |
1116 | 503 ngx_http_dav_copy_ctx_t copy; |
504 | |
505 if (r->headers_in.content_length_n > 0) { | |
506 return NGX_HTTP_UNSUPPORTED_MEDIA_TYPE; | |
507 } | |
508 | |
509 dest = r->headers_in.destination; | |
510 | |
511 if (dest == NULL) { | |
512 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
513 "client sent no \"Destination\" header"); | |
514 return NGX_HTTP_BAD_REQUEST; | |
515 } | |
516 | |
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several changes in server_name:
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parents:
1803
diff
changeset
|
517 host = r->headers_in.host; |
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
518 |
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
519 if (host == NULL) { |
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
520 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
d457a1576532
several changes in server_name:
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parents:
1803
diff
changeset
|
521 "client sent no \"Host\" header"); |
d457a1576532
several changes in server_name:
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parents:
1803
diff
changeset
|
522 return NGX_HTTP_BAD_REQUEST; |
1116 | 523 } |
524 | |
525 #if (NGX_HTTP_SSL) | |
526 | |
527 if (r->connection->ssl) { | |
528 if (ngx_strncmp(dest->value.data, "https://", sizeof("https://") - 1) | |
529 != 0) | |
530 { | |
531 goto invalid_destination; | |
532 } | |
533 | |
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
534 desthost = dest->value.data + sizeof("https://") - 1; |
1116 | 535 |
536 } else | |
537 #endif | |
538 { | |
539 if (ngx_strncmp(dest->value.data, "http://", sizeof("http://") - 1) | |
540 != 0) | |
541 { | |
542 goto invalid_destination; | |
543 } | |
544 | |
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
545 desthost = dest->value.data + sizeof("http://") - 1; |
1116 | 546 } |
547 | |
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
548 len = r->headers_in.host_name_len; |
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
549 |
d457a1576532
several changes in server_name:
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parents:
1803
diff
changeset
|
550 if (ngx_strncmp(desthost, host->value.data, len) != 0) { |
1116 | 551 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
552 "Destination URI \"%V\" is handled by " | |
553 "different repository than the source URI", | |
554 &dest->value); | |
555 | |
556 return NGX_HTTP_BAD_REQUEST; | |
557 } | |
558 | |
559 last = dest->value.data + dest->value.len; | |
560 | |
1804
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several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
561 for (p = desthost + len; p < last; p++) { |
1116 | 562 if (*p == '/') { |
563 goto destination_done; | |
564 } | |
565 } | |
566 | |
567 invalid_destination: | |
568 | |
569 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
570 "client sent invalid \"Destination\" header: \"%V\"", | |
571 &dest->value); | |
572 | |
573 return NGX_HTTP_BAD_REQUEST; | |
574 | |
575 destination_done: | |
576 | |
577 depth = ngx_http_dav_depth(r, 0); | |
578 | |
579 if (depth != 0 && depth != NGX_HTTP_DAV_INFINITY_DEPTH) { | |
580 return NGX_HTTP_BAD_REQUEST; | |
581 } | |
1174
6be5ee17d80b
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1116
diff
changeset
|
582 |
1116 | 583 over = r->headers_in.overwrite; |
584 | |
585 if (over) { | |
586 if (over->value.len == 1) { | |
587 ch = over->value.data[0]; | |
588 | |
589 if (ch == 'T' || ch == 't') { | |
590 overwrite = 1; | |
591 goto overwrite_done; | |
592 } | |
593 | |
594 if (ch == 'F' || ch == 'f') { | |
595 overwrite = 0; | |
596 goto overwrite_done; | |
597 } | |
598 | |
599 } | |
600 | |
601 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
602 "client sent invalid \"Overwrite\" header: \"%V\"", | |
603 &over->value); | |
604 | |
605 return NGX_HTTP_BAD_REQUEST; | |
606 } | |
607 | |
608 overwrite = 1; | |
609 | |
610 overwrite_done: | |
611 | |
1370
cc114c85be0f
rename ngx_http_discard_body() to ngx_http_discard_request_body()
Igor Sysoev <igor@sysoev.ru>
parents:
1296
diff
changeset
|
612 rc = ngx_http_discard_request_body(r); |
1116 | 613 |
1374 | 614 if (rc != NGX_OK) { |
1116 | 615 return rc; |
616 } | |
617 | |
618 ngx_http_map_uri_to_path(r, &path, &root, 0); | |
619 | |
620 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
621 "http copy from: \"%s\"", path.data); | |
622 | |
623 uri = r->uri; | |
624 | |
625 r->uri.len = last - p; | |
626 r->uri.data = p; | |
627 | |
628 ngx_http_map_uri_to_path(r, ©.path, &root, 0); | |
629 | |
630 r->uri = uri; | |
631 | |
632 copy.path.len--; /* omit "\0" */ | |
633 | |
634 if (copy.path.data[copy.path.len - 1] == '/') { | |
635 slash = 1; | |
636 copy.path.len--; | |
637 copy.path.data[copy.path.len] = '\0'; | |
638 | |
639 } else { | |
640 slash = 0; | |
641 } | |
642 | |
643 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
644 "http copy to: \"%s\"", copy.path.data); | |
645 | |
646 if (ngx_file_info(copy.path.data, &fi) == -1) { | |
647 err = ngx_errno; | |
648 | |
649 if (err != NGX_ENOENT) { | |
650 return ngx_http_dav_error(r->connection->log, err, | |
651 NGX_HTTP_NOT_FOUND, ngx_file_info_n, | |
652 copy.path.data); | |
653 } | |
654 | |
655 /* destination does not exist */ | |
656 | |
657 } else { | |
658 | |
659 /* destination exists */ | |
660 | |
661 if (ngx_is_dir(&fi) && !slash) { | |
662 return NGX_HTTP_CONFLICT; | |
663 } | |
664 | |
665 if (!overwrite) { | |
666 return NGX_HTTP_PRECONDITION_FAILED; | |
667 } | |
668 | |
669 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
670 "http delete: \"%s\"", copy.path.data); | |
671 | |
672 rc = ngx_http_dav_delete_path(r, ©.path, ngx_is_dir(&fi)); | |
673 | |
674 if (rc != NGX_OK) { | |
675 return rc; | |
676 } | |
677 } | |
678 | |
679 if (ngx_file_info(path.data, &fi) == -1) { | |
680 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
681 NGX_HTTP_NOT_FOUND, ngx_file_info_n, | |
682 path.data); | |
683 } | |
684 | |
685 | |
686 if (ngx_is_dir(&fi)) { | |
687 | |
688 if (r->uri.data[r->uri.len - 1] != '/') { | |
689 /* TODO: 301 */ | |
690 return NGX_HTTP_BAD_REQUEST; | |
691 } | |
692 | |
693 path.len -= 2; /* omit "/\0" */ | |
694 | |
695 if (r->method == NGX_HTTP_MOVE) { | |
696 if (ngx_rename_file(path.data, copy.path.data) != NGX_FILE_ERROR) { | |
697 return NGX_HTTP_CREATED; | |
698 } | |
699 } | |
700 | |
701 if (ngx_create_dir(copy.path.data, ngx_file_access(&fi)) | |
702 == NGX_FILE_ERROR) | |
703 { | |
704 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
705 NGX_HTTP_NOT_FOUND, | |
706 ngx_create_dir_n, copy.path.data); | |
707 } | |
708 | |
709 copy.len = path.len; | |
710 | |
1769
a35bc4007ec3
tree.init_handler is never called
Igor Sysoev <igor@sysoev.ru>
parents:
1749
diff
changeset
|
711 tree.init_handler = NULL; |
1116 | 712 tree.file_handler = ngx_http_dav_copy_file; |
713 tree.pre_tree_handler = ngx_http_dav_copy_dir; | |
714 tree.post_tree_handler = ngx_http_dav_copy_dir_time; | |
715 tree.spec_handler = ngx_http_dav_noop; | |
716 tree.data = © | |
717 tree.alloc = 0; | |
718 tree.log = r->connection->log; | |
719 | |
720 if (ngx_walk_tree(&tree, &path) == NGX_OK) { | |
721 | |
722 if (r->method == NGX_HTTP_MOVE) { | |
723 rc = ngx_http_dav_delete_path(r, &path, 1); | |
724 | |
725 if (rc != NGX_OK) { | |
726 return rc; | |
727 } | |
728 } | |
729 | |
730 return NGX_HTTP_CREATED; | |
731 } | |
732 | |
733 } else { | |
734 | |
735 if (dest->value.data[dest->value.len - 1] == '/') { | |
736 return NGX_HTTP_BAD_REQUEST; | |
737 } | |
738 | |
739 if (r->method == NGX_HTTP_MOVE) { | |
740 if (ngx_rename_file(path.data, copy.path.data) != NGX_FILE_ERROR) { | |
741 return NGX_HTTP_NO_CONTENT; | |
742 } | |
743 } | |
744 | |
745 tree.data = © | |
746 tree.log = r->connection->log; | |
747 | |
748 if (ngx_http_dav_copy_file(&tree, &path) != NGX_FILE_ERROR) { | |
749 | |
750 if (r->method == NGX_HTTP_MOVE) { | |
751 rc = ngx_http_dav_delete_path(r, &path, 0); | |
752 | |
753 if (rc != NGX_OK) { | |
754 return rc; | |
755 } | |
756 } | |
757 | |
758 return NGX_HTTP_NO_CONTENT; | |
759 } | |
760 } | |
761 | |
762 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
763 } | |
764 | |
765 | |
766 static ngx_int_t | |
767 ngx_http_dav_copy_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
768 { | |
769 u_char *p, *dir; | |
770 size_t len; | |
771 ngx_http_dav_copy_ctx_t *copy; | |
772 | |
773 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
774 "http copy dir: \"%s\"", path->data); | |
775 | |
776 copy = ctx->data; | |
777 | |
778 len = copy->path.len + path->len; | |
779 | |
780 dir = ngx_alloc(len + 1, ctx->log); | |
781 if (dir == NULL) { | |
782 return NGX_ABORT; | |
783 } | |
784 | |
785 p = ngx_cpymem(dir, copy->path.data, copy->path.len); | |
786 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1); | |
787 | |
788 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
789 "http copy dir to: \"%s\"", dir); | |
790 | |
791 if (ngx_create_dir(dir, ngx_dir_access(ctx->access)) == NGX_FILE_ERROR) { | |
792 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_create_dir_n, | |
793 dir); | |
794 } | |
795 | |
796 ngx_free(dir); | |
797 | |
798 return NGX_OK; | |
799 } | |
800 | |
801 | |
802 static ngx_int_t | |
803 ngx_http_dav_copy_dir_time(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
804 { | |
805 u_char *p, *dir; | |
806 size_t len; | |
807 ngx_http_dav_copy_ctx_t *copy; | |
808 | |
809 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
810 "http copy dir time: \"%s\"", path->data); | |
811 | |
812 copy = ctx->data; | |
813 | |
814 len = copy->path.len + path->len; | |
815 | |
816 dir = ngx_alloc(len + 1, ctx->log); | |
817 if (dir == NULL) { | |
818 return NGX_ABORT; | |
819 } | |
820 | |
821 p = ngx_cpymem(dir, copy->path.data, copy->path.len); | |
822 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1); | |
823 | |
824 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
825 "http copy dir time to: \"%s\"", dir); | |
826 | |
1803
7405719e4848
condition declarations inside blocks update missed in r1705
Igor Sysoev <igor@sysoev.ru>
parents:
1769
diff
changeset
|
827 #if (NGX_WIN32) |
7405719e4848
condition declarations inside blocks update missed in r1705
Igor Sysoev <igor@sysoev.ru>
parents:
1769
diff
changeset
|
828 { |
7405719e4848
condition declarations inside blocks update missed in r1705
Igor Sysoev <igor@sysoev.ru>
parents:
1769
diff
changeset
|
829 ngx_fd_t fd; |
1116 | 830 |
831 fd = ngx_open_file(dir, NGX_FILE_RDWR, NGX_FILE_OPEN, 0); | |
832 | |
833 if (fd == NGX_INVALID_FILE) { | |
834 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_open_file_n, dir); | |
835 goto failed; | |
836 } | |
837 | |
838 if (ngx_set_file_time(NULL, fd, ctx->mtime) != NGX_OK) { | |
839 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
840 ngx_set_file_time_n " \"%s\" failed", dir); | |
841 } | |
842 | |
843 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
844 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
845 ngx_close_file_n " \"%s\" failed", dir); | |
846 } | |
1803
7405719e4848
condition declarations inside blocks update missed in r1705
Igor Sysoev <igor@sysoev.ru>
parents:
1769
diff
changeset
|
847 } |
1116 | 848 |
849 failed: | |
850 | |
851 #else | |
852 | |
853 if (ngx_set_file_time(dir, 0, ctx->mtime) != NGX_OK) { | |
854 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
855 ngx_set_file_time_n " \"%s\" failed", dir); | |
856 } | |
857 | |
858 #endif | |
859 | |
860 ngx_free(dir); | |
861 | |
862 return NGX_OK; | |
863 } | |
864 | |
865 | |
866 static ngx_int_t | |
867 ngx_http_dav_copy_file(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
868 { | |
869 u_char *p, *file; | |
870 size_t len; | |
871 off_t size; | |
872 ssize_t n; | |
873 ngx_fd_t fd, copy_fd; | |
874 ngx_http_dav_copy_ctx_t *copy; | |
875 u_char buf[NGX_HTTP_DAV_COPY_BLOCK]; | |
876 | |
877 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
878 "http copy file: \"%s\"", path->data); | |
879 | |
880 copy = ctx->data; | |
881 | |
882 len = copy->path.len + path->len; | |
883 | |
884 file = ngx_alloc(len + 1, ctx->log); | |
885 if (file == NULL) { | |
886 return NGX_ABORT; | |
887 } | |
888 | |
889 p = ngx_cpymem(file, copy->path.data, copy->path.len); | |
890 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1); | |
891 | |
892 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
893 "http copy file to: \"%s\"", file); | |
894 | |
895 fd = ngx_open_file(path->data, NGX_FILE_RDONLY, NGX_FILE_OPEN, 0); | |
896 | |
897 if (fd == NGX_INVALID_FILE) { | |
898 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_open_file_n, | |
899 path->data); | |
900 goto failed; | |
901 } | |
902 | |
903 copy_fd = ngx_open_file(file, NGX_FILE_WRONLY, NGX_FILE_CREATE_OR_OPEN, | |
904 ctx->access); | |
905 | |
906 if (copy_fd == NGX_INVALID_FILE) { | |
907 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_open_file_n, | |
908 file); | |
909 goto copy_failed; | |
910 } | |
911 | |
912 for (size = ctx->size; size > 0; size -= n) { | |
913 | |
914 n = ngx_read_fd(fd, buf, NGX_HTTP_DAV_COPY_BLOCK); | |
915 | |
916 if (n == NGX_FILE_ERROR) { | |
917 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
918 ngx_read_fd_n " \"%s\" failed", path->data); | |
919 break; | |
920 } | |
921 | |
922 if (ngx_write_fd(copy_fd, buf, n) == NGX_FILE_ERROR) { | |
923 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
924 ngx_write_fd_n " \"%s\" failed", file); | |
925 } | |
926 } | |
927 | |
928 if (ngx_set_file_time(file, copy_fd, ctx->mtime) != NGX_OK) { | |
929 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
930 ngx_set_file_time_n " \"%s\" failed", file); | |
931 } | |
932 | |
933 if (ngx_close_file(copy_fd) == NGX_FILE_ERROR) { | |
934 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
935 ngx_close_file_n " \"%s\" failed", file); | |
936 } | |
937 | |
938 copy_failed: | |
939 | |
940 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
941 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
942 ngx_close_file_n " \"%s\" failed", path->data); | |
943 } | |
944 | |
945 failed: | |
946 | |
947 ngx_free(file); | |
948 | |
949 return NGX_OK; | |
950 } | |
951 | |
952 | |
953 static ngx_int_t | |
954 ngx_http_dav_delete_path(ngx_http_request_t *r, ngx_str_t *path, ngx_uint_t dir) | |
955 { | |
956 char *failed; | |
957 ngx_tree_ctx_t tree; | |
958 | |
959 if (dir) { | |
960 | |
1769
a35bc4007ec3
tree.init_handler is never called
Igor Sysoev <igor@sysoev.ru>
parents:
1749
diff
changeset
|
961 tree.init_handler = NULL; |
1116 | 962 tree.file_handler = ngx_http_dav_delete_file; |
963 tree.pre_tree_handler = ngx_http_dav_noop; | |
964 tree.post_tree_handler = ngx_http_dav_delete_dir; | |
965 tree.spec_handler = ngx_http_dav_delete_file; | |
966 tree.data = NULL; | |
967 tree.alloc = 0; | |
968 tree.log = r->connection->log; | |
969 | |
1749 | 970 /* TODO: 207 */ |
1116 | 971 |
972 if (ngx_walk_tree(&tree, path) != NGX_OK) { | |
973 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
974 } | |
975 | |
976 if (ngx_delete_dir(path->data) != NGX_FILE_ERROR) { | |
977 return NGX_OK; | |
978 } | |
979 | |
980 failed = ngx_delete_dir_n; | |
981 | |
982 } else { | |
983 | |
984 if (ngx_delete_file(path->data) != NGX_FILE_ERROR) { | |
985 return NGX_OK; | |
986 } | |
987 | |
988 failed = ngx_delete_file_n; | |
989 } | |
990 | |
991 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
992 NGX_HTTP_NOT_FOUND, failed, path->data); | |
993 } | |
994 | |
995 | |
996 static ngx_int_t | |
997 ngx_http_dav_depth(ngx_http_request_t *r, ngx_int_t dflt) | |
998 { | |
999 ngx_table_elt_t *depth; | |
1174
6be5ee17d80b
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1116
diff
changeset
|
1000 |
1116 | 1001 depth = r->headers_in.depth; |
1002 | |
1003 if (depth == NULL) { | |
1004 return dflt; | |
1005 } | |
1006 | |
1007 if (depth->value.len == 1) { | |
1008 | |
1009 if (depth->value.data[0] == '0') { | |
1010 return 0; | |
1011 } | |
1012 | |
1013 if (depth->value.data[0] == '1') { | |
1014 return 1; | |
1015 } | |
1016 | |
1017 } else { | |
1018 | |
1019 if (depth->value.len == sizeof("infinity") - 1 | |
1020 && ngx_strcmp(depth->value.data, "infinity") == 0) | |
1021 { | |
1022 return NGX_HTTP_DAV_INFINITY_DEPTH; | |
1023 } | |
1024 } | |
1025 | |
1026 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
1027 "client sent invalid \"Depth\" header: \"%V\"", | |
1028 &depth->value); | |
1029 | |
1030 return NGX_HTTP_DAV_INVALID_DEPTH; | |
1031 } | |
1032 | |
1033 | |
1034 static ngx_int_t | |
1035 ngx_http_dav_error(ngx_log_t *log, ngx_err_t err, ngx_int_t not_found, | |
637 | 1036 char *failed, u_char *path) |
1037 { | |
1038 ngx_int_t rc; | |
1039 ngx_uint_t level; | |
1040 | |
1041 if (err == NGX_ENOENT || err == NGX_ENOTDIR || err == NGX_ENAMETOOLONG) { | |
1042 level = NGX_LOG_ERR; | |
1043 rc = not_found; | |
1044 | |
1045 } else if (err == NGX_EACCES || err == NGX_EPERM) { | |
1046 level = NGX_LOG_ERR; | |
1047 rc = NGX_HTTP_FORBIDDEN; | |
1048 | |
1049 } else if (err == NGX_EEXIST) { | |
1050 level = NGX_LOG_ERR; | |
1051 rc = NGX_HTTP_NOT_ALLOWED; | |
1052 | |
1053 } else if (err == NGX_ENOSPC) { | |
1054 level = NGX_LOG_CRIT; | |
1055 rc = NGX_HTTP_INSUFFICIENT_STORAGE; | |
1056 | |
1057 } else { | |
1058 level = NGX_LOG_CRIT; | |
1059 rc = NGX_HTTP_INTERNAL_SERVER_ERROR; | |
1060 } | |
1061 | |
1116 | 1062 ngx_log_error(level, log, err, "%s \"%s\" failed", failed, path); |
637 | 1063 |
1064 return rc; | |
1065 } | |
1066 | |
1067 | |
1068 static ngx_int_t | |
1069 ngx_http_dav_location(ngx_http_request_t *r, u_char *path) | |
1070 { | |
1071 u_char *location; | |
1072 ngx_http_core_loc_conf_t *clcf; | |
1073 | |
1074 r->headers_out.location = ngx_palloc(r->pool, sizeof(ngx_table_elt_t)); | |
1075 if (r->headers_out.location == NULL) { | |
1076 return NGX_ERROR; | |
1077 } | |
1078 | |
1079 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
1080 | |
1081 if (!clcf->alias && clcf->root_lengths == NULL) { | |
1082 location = path + clcf->root.len; | |
1083 | |
1084 } else { | |
1085 location = ngx_palloc(r->pool, r->uri.len); | |
1086 if (location == NULL) { | |
1087 return NGX_ERROR; | |
1088 } | |
1089 | |
1090 ngx_memcpy(location, r->uri.data, r->uri.len); | |
1091 } | |
1092 | |
1093 /* | |
1094 * we do not need to set the r->headers_out.location->hash and | |
1095 * r->headers_out.location->key fields | |
1096 */ | |
1097 | |
1098 r->headers_out.location->value.len = r->uri.len; | |
1099 r->headers_out.location->value.data = location; | |
1100 | |
1101 return NGX_OK; | |
1102 } | |
1103 | |
1104 | |
633 | 1105 static void * |
1106 ngx_http_dav_create_loc_conf(ngx_conf_t *cf) | |
1107 { | |
1108 ngx_http_dav_loc_conf_t *conf; | |
1109 | |
1110 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_dav_loc_conf_t)); | |
1111 if (conf == NULL) { | |
1112 return NGX_CONF_ERROR; | |
1113 } | |
1114 | |
1115 /* | |
1116 * set by ngx_pcalloc(): | |
1117 * | |
1118 * conf->methods = 0; | |
1119 */ | |
1120 | |
637 | 1121 conf->create_full_put_path = NGX_CONF_UNSET; |
669 | 1122 conf->access = NGX_CONF_UNSET_UINT; |
637 | 1123 |
633 | 1124 return conf; |
1125 } | |
1126 | |
1127 | |
1128 static char * | |
1129 ngx_http_dav_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
1130 { | |
1131 ngx_http_dav_loc_conf_t *prev = parent; | |
1132 ngx_http_dav_loc_conf_t *conf = child; | |
1133 | |
1134 ngx_conf_merge_bitmask_value(conf->methods, prev->methods, | |
637 | 1135 (NGX_CONF_BITMASK_SET|NGX_HTTP_DAV_OFF)); |
1136 | |
1137 ngx_conf_merge_value(conf->create_full_put_path, prev->create_full_put_path, | |
1138 0); | |
633 | 1139 |
669 | 1140 ngx_conf_merge_uint_value(conf->access, prev->access, 0600); |
1141 | |
633 | 1142 return NGX_CONF_OK; |
1143 } | |
1144 | |
1145 | |
1146 static ngx_int_t | |
681 | 1147 ngx_http_dav_init(ngx_conf_t *cf) |
633 | 1148 { |
1149 ngx_http_handler_pt *h; | |
1150 ngx_http_core_main_conf_t *cmcf; | |
1151 | |
681 | 1152 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
633 | 1153 |
1154 h = ngx_array_push(&cmcf->phases[NGX_HTTP_CONTENT_PHASE].handlers); | |
1155 if (h == NULL) { | |
1156 return NGX_ERROR; | |
1157 } | |
1158 | |
1159 *h = ngx_http_dav_handler; | |
1160 | |
1161 return NGX_OK; | |
1162 } |