148
|
1
|
|
2 /*
|
|
3 * Copyright (C) Igor Sysoev
|
|
4 */
|
|
5
|
|
6
|
260
|
7 #define PERL_NO_GET_CONTEXT
|
|
8
|
148
|
9 #include <ngx_config.h>
|
|
10 #include <ngx_core.h>
|
|
11 #include <ngx_http.h>
|
|
12 #include <ngx_http_perl_module.h>
|
|
13
|
152
|
14 #include "XSUB.h"
|
|
15
|
182
|
16 #define ngx_http_perl_set_request(r) \
|
|
17 r = INT2PTR(ngx_http_request_t *, SvIV((SV *) SvRV(ST(0))))
|
|
18
|
|
19
|
|
20 #define ngx_http_perl_set_targ(p, len, z) \
|
|
21 \
|
|
22 sv_upgrade(TARG, SVt_PV); \
|
|
23 SvPOK_on(TARG); \
|
|
24 SvPV_set(TARG, (char *) p); \
|
|
25 SvLEN_set(TARG, len + z); \
|
|
26 SvCUR_set(TARG, len); \
|
|
27 SvFAKE_on(TARG); \
|
|
28 SvREADONLY_on(TARG); \
|
|
29
|
148
|
30
|
|
31 static ngx_int_t
|
|
32 ngx_http_perl_sv2str(pTHX_ ngx_http_request_t *r, ngx_str_t *s, SV *sv)
|
|
33 {
|
|
34 u_char *p;
|
|
35 STRLEN len;
|
|
36
|
|
37 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) {
|
|
38 sv = SvRV(sv);
|
|
39 }
|
|
40
|
|
41 p = (u_char *) SvPV(sv, len);
|
|
42
|
|
43 s->len = len;
|
|
44
|
|
45 if (SvREADONLY(sv)) {
|
|
46 s->data = p;
|
|
47 return NGX_OK;
|
|
48 }
|
|
49
|
|
50 s->data = ngx_palloc(r->pool, len);
|
|
51 if (s->data == NULL) {
|
|
52 return NGX_ERROR;
|
|
53 }
|
|
54
|
|
55 ngx_memcpy(s->data, p, len);
|
|
56
|
|
57 return NGX_OK;
|
|
58 }
|
|
59
|
|
60
|
|
61 static ngx_int_t
|
|
62 ngx_http_perl_output(ngx_http_request_t *r, ngx_buf_t *b)
|
|
63 {
|
166
|
64 ngx_chain_t out;
|
|
65 #if (NGX_HTTP_SSI)
|
|
66 ngx_chain_t *cl;
|
148
|
67 ngx_http_perl_ctx_t *ctx;
|
|
68
|
|
69 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module);
|
|
70
|
|
71 if (ctx->ssi) {
|
|
72 cl = ngx_alloc_chain_link(r->pool);
|
|
73 if (cl == NULL) {
|
|
74 return NGX_ERROR;
|
|
75 }
|
|
76
|
|
77 cl->buf = b;
|
|
78 cl->next = NULL;
|
|
79 *ctx->ssi->last_out = cl;
|
|
80 ctx->ssi->last_out = &cl->next;
|
|
81
|
|
82 return NGX_OK;
|
|
83 }
|
166
|
84 #endif
|
148
|
85
|
|
86 out.buf = b;
|
|
87 out.next = NULL;
|
|
88
|
|
89 return ngx_http_output_filter(r, &out);
|
|
90 }
|
|
91
|
|
92
|
|
93 MODULE = nginx PACKAGE = nginx
|
|
94
|
|
95
|
182
|
96 void
|
266
|
97 status(r, code)
|
|
98 CODE:
|
|
99
|
|
100 ngx_http_request_t *r;
|
|
101
|
|
102 ngx_http_perl_set_request(r);
|
|
103
|
|
104 r->headers_out.status = SvIV(ST(1));
|
|
105
|
|
106 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
107 "perl status: %d", r->headers_out.status);
|
|
108
|
|
109 XSRETURN_UNDEF;
|
|
110
|
|
111
|
|
112 void
|
148
|
113 send_http_header(r, ...)
|
182
|
114 CODE:
|
148
|
115
|
182
|
116 ngx_http_request_t *r;
|
|
117 SV *sv;
|
148
|
118
|
182
|
119 ngx_http_perl_set_request(r);
|
148
|
120
|
|
121 if (r->headers_out.status == 0) {
|
|
122 r->headers_out.status = NGX_HTTP_OK;
|
|
123 }
|
|
124
|
|
125 if (items != 1) {
|
|
126 sv = ST(1);
|
|
127
|
|
128 if (ngx_http_perl_sv2str(aTHX_ r, &r->headers_out.content_type, sv)
|
|
129 != NGX_OK)
|
|
130 {
|
182
|
131 XSRETURN_EMPTY;
|
148
|
132 }
|
|
133
|
324
|
134 r->headers_out.content_type_len = r->headers_out.content_type.len;
|
|
135
|
148
|
136 } else {
|
222
|
137 if (ngx_http_set_content_type(r) != NGX_OK) {
|
|
138 XSRETURN_EMPTY;
|
148
|
139 }
|
|
140 }
|
|
141
|
182
|
142 (void) ngx_http_send_header(r);
|
148
|
143
|
|
144
|
182
|
145 void
|
|
146 header_only(r)
|
148
|
147 CODE:
|
|
148
|
182
|
149 dXSTARG;
|
|
150 ngx_http_request_t *r;
|
|
151
|
|
152 ngx_http_perl_set_request(r);
|
148
|
153
|
182
|
154 sv_upgrade(TARG, SVt_IV);
|
|
155 sv_setiv(TARG, r->header_only);
|
148
|
156
|
182
|
157 ST(0) = TARG;
|
148
|
158
|
|
159
|
182
|
160 void
|
|
161 uri(r)
|
|
162 CODE:
|
|
163
|
|
164 dXSTARG;
|
|
165 ngx_http_request_t *r;
|
148
|
166
|
182
|
167 ngx_http_perl_set_request(r);
|
|
168 ngx_http_perl_set_targ(r->uri.data, r->uri.len, 0);
|
|
169
|
|
170 ST(0) = TARG;
|
|
171
|
|
172
|
|
173 void
|
|
174 args(r)
|
148
|
175 CODE:
|
|
176
|
182
|
177 dXSTARG;
|
|
178 ngx_http_request_t *r;
|
148
|
179
|
182
|
180 ngx_http_perl_set_request(r);
|
|
181 ngx_http_perl_set_targ(r->args.data, r->args.len, 0);
|
148
|
182
|
182
|
183 ST(0) = TARG;
|
148
|
184
|
|
185
|
182
|
186 void
|
178
|
187 request_method(r)
|
182
|
188 CODE:
|
|
189
|
|
190 dXSTARG;
|
|
191 ngx_http_request_t *r;
|
178
|
192
|
182
|
193 ngx_http_perl_set_request(r);
|
|
194 ngx_http_perl_set_targ(r->method_name.data, r->method_name.len, 0);
|
|
195
|
|
196 ST(0) = TARG;
|
|
197
|
|
198
|
|
199 void
|
|
200 remote_addr(r)
|
178
|
201 CODE:
|
|
202
|
182
|
203 dXSTARG;
|
|
204 ngx_http_request_t *r;
|
178
|
205
|
182
|
206 ngx_http_perl_set_request(r);
|
|
207 ngx_http_perl_set_targ(r->connection->addr_text.data,
|
|
208 r->connection->addr_text.len, 1);
|
178
|
209
|
182
|
210 ST(0) = TARG;
|
178
|
211
|
|
212
|
182
|
213 void
|
|
214 header_in(r, key)
|
178
|
215 CODE:
|
|
216
|
182
|
217 dXSTARG;
|
216
|
218 ngx_http_request_t *r;
|
|
219 SV *key;
|
|
220 u_char *p, *lowcase_key, *cookie;
|
|
221 STRLEN len;
|
|
222 ssize_t size;
|
|
223 ngx_uint_t i, n, hash;
|
|
224 ngx_list_part_t *part;
|
|
225 ngx_table_elt_t *h, **ph;
|
|
226 ngx_http_header_t *hh;
|
|
227 ngx_http_core_main_conf_t *cmcf;
|
178
|
228
|
182
|
229 ngx_http_perl_set_request(r);
|
148
|
230
|
182
|
231 key = ST(1);
|
148
|
232
|
|
233 if (SvROK(key) && SvTYPE(SvRV(key)) == SVt_PV) {
|
|
234 key = SvRV(key);
|
|
235 }
|
|
236
|
|
237 p = (u_char *) SvPV(key, len);
|
|
238
|
216
|
239 /* look up hashed headers */
|
|
240
|
|
241 lowcase_key = ngx_palloc(r->pool, len);
|
|
242 if (lowcase_key == NULL) {
|
|
243 XSRETURN_UNDEF;
|
|
244 }
|
|
245
|
|
246 hash = 0;
|
|
247 for (i = 0; i < len; i++) {
|
|
248 lowcase_key[i] = ngx_tolower(p[i]);
|
|
249 hash = ngx_hash(hash, lowcase_key[i]);
|
|
250 }
|
|
251
|
|
252 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
253
|
|
254 hh = ngx_hash_find(&cmcf->headers_in_hash, hash, lowcase_key, len);
|
|
255
|
|
256 if (hh) {
|
|
257 if (hh->offset) {
|
|
258
|
|
259 ph = (ngx_table_elt_t **) ((char *) &r->headers_in + hh->offset);
|
|
260
|
|
261 if (*ph) {
|
|
262 ngx_http_perl_set_targ((*ph)->value.data, (*ph)->value.len, 0);
|
|
263
|
|
264 goto done;
|
|
265 }
|
|
266
|
|
267 XSRETURN_UNDEF;
|
|
268 }
|
|
269
|
|
270 /* Cookie */
|
|
271
|
|
272 n = r->headers_in.cookies.nelts;
|
|
273
|
|
274 if (n == 0) {
|
|
275 XSRETURN_UNDEF;
|
|
276 }
|
|
277
|
|
278 ph = r->headers_in.cookies.elts;
|
|
279
|
|
280 if (n == 1) {
|
|
281 ngx_http_perl_set_targ((*ph)->value.data, (*ph)->value.len, 0);
|
|
282
|
|
283 goto done;
|
|
284 }
|
|
285
|
|
286 size = - (ssize_t) (sizeof("; ") - 1);
|
|
287
|
|
288 for (i = 0; i < n; i++) {
|
|
289 size += ph[i]->value.len + sizeof("; ") - 1;
|
|
290 }
|
|
291
|
|
292 cookie = ngx_palloc(r->pool, size);
|
|
293 if (cookie == NULL) {
|
|
294 XSRETURN_UNDEF;
|
|
295 }
|
|
296
|
|
297 p = cookie;
|
|
298
|
|
299 for (i = 0; /* void */ ; i++) {
|
|
300 p = ngx_copy(p, ph[i]->value.data, ph[i]->value.len);
|
|
301
|
|
302 if (i == n - 1) {
|
|
303 break;
|
|
304 }
|
|
305
|
|
306 *p++ = ';'; *p++ = ' ';
|
|
307 }
|
|
308
|
|
309 ngx_http_perl_set_targ(cookie, size, 0);
|
|
310
|
|
311 goto done;
|
|
312 }
|
|
313
|
|
314 /* iterate over all headers */
|
|
315
|
148
|
316 part = &r->headers_in.headers.part;
|
216
|
317 h = part->elts;
|
148
|
318
|
|
319 for (i = 0; /* void */ ; i++) {
|
|
320
|
|
321 if (i >= part->nelts) {
|
|
322 if (part->next == NULL) {
|
|
323 break;
|
|
324 }
|
|
325
|
|
326 part = part->next;
|
216
|
327 h = part->elts;
|
148
|
328 i = 0;
|
|
329 }
|
|
330
|
216
|
331 if (len != h[i].key.len
|
|
332 || ngx_strcasecmp(p, h[i].key.data) != 0)
|
148
|
333 {
|
|
334 continue;
|
|
335 }
|
|
336
|
216
|
337 ngx_http_perl_set_targ(h[i].value.data, h[i].value.len, 0);
|
148
|
338
|
|
339 goto done;
|
|
340 }
|
|
341
|
|
342 XSRETURN_UNDEF;
|
|
343
|
|
344 done:
|
|
345
|
182
|
346 ST(0) = TARG;
|
148
|
347
|
|
348
|
182
|
349 void
|
230
|
350 has_request_body(r, next)
|
|
351 CODE:
|
|
352
|
|
353 dXSTARG;
|
|
354 ngx_http_request_t *r;
|
|
355 ngx_http_perl_ctx_t *ctx;
|
|
356
|
|
357 ngx_http_perl_set_request(r);
|
|
358
|
|
359 if (r->headers_in.content_length_n <= 0) {
|
|
360 XSRETURN_UNDEF;
|
|
361 }
|
|
362
|
|
363 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module);
|
266
|
364 ctx->next = SvRV(ST(1));
|
230
|
365
|
|
366 r->request_body_in_single_buf = 1;
|
|
367 r->request_body_in_persistent_file = 1;
|
278
|
368 r->request_body_in_clean_file = 1;
|
230
|
369
|
|
370 if (r->request_body_in_file_only) {
|
|
371 r->request_body_file_log_level = 0;
|
|
372 }
|
|
373
|
|
374 ngx_http_read_client_request_body(r, ngx_http_perl_handle_request);
|
|
375
|
|
376 sv_upgrade(TARG, SVt_IV);
|
|
377 sv_setiv(TARG, 1);
|
|
378
|
|
379 ST(0) = TARG;
|
|
380
|
|
381
|
|
382 void
|
180
|
383 request_body(r)
|
|
384 CODE:
|
|
385
|
182
|
386 dXSTARG;
|
|
387 ngx_http_request_t *r;
|
|
388 size_t len;
|
|
389
|
|
390 ngx_http_perl_set_request(r);
|
180
|
391
|
270
|
392 if (r->request_body == NULL
|
|
393 || r->request_body->temp_file
|
|
394 || r->request_body->bufs == NULL)
|
|
395 {
|
182
|
396 XSRETURN_UNDEF;
|
|
397 }
|
180
|
398
|
182
|
399 len = r->request_body->bufs->buf->last - r->request_body->bufs->buf->pos;
|
180
|
400
|
|
401 if (len == 0) {
|
|
402 XSRETURN_UNDEF;
|
|
403 }
|
|
404
|
182
|
405 ngx_http_perl_set_targ(r->request_body->bufs->buf->pos, len, 0);
|
180
|
406
|
182
|
407 ST(0) = TARG;
|
180
|
408
|
|
409
|
182
|
410 void
|
|
411 request_body_file(r)
|
|
412 CODE:
|
|
413
|
|
414 dXSTARG;
|
|
415 ngx_http_request_t *r;
|
|
416
|
|
417 ngx_http_perl_set_request(r);
|
|
418
|
270
|
419 if (r->request_body == NULL || r->request_body->temp_file == NULL) {
|
182
|
420 XSRETURN_UNDEF;
|
|
421 }
|
|
422
|
|
423 ngx_http_perl_set_targ(r->request_body->temp_file->file.name.data,
|
|
424 r->request_body->temp_file->file.name.len, 1);
|
148
|
425
|
182
|
426 ST(0) = TARG;
|
|
427
|
|
428
|
|
429 void
|
|
430 header_out(r, key, value)
|
|
431 CODE:
|
148
|
432
|
182
|
433 ngx_http_request_t *r;
|
|
434 SV *key;
|
|
435 SV *value;
|
|
436 ngx_table_elt_t *header;
|
148
|
437
|
182
|
438 ngx_http_perl_set_request(r);
|
|
439
|
|
440 key = ST(1);
|
|
441 value = ST(2);
|
148
|
442
|
|
443 header = ngx_list_push(&r->headers_out.headers);
|
|
444 if (header == NULL) {
|
182
|
445 XSRETURN_EMPTY;
|
148
|
446 }
|
|
447
|
|
448 header->hash = 1;
|
|
449
|
|
450 if (ngx_http_perl_sv2str(aTHX_ r, &header->key, key) != NGX_OK) {
|
182
|
451 XSRETURN_EMPTY;
|
148
|
452 }
|
|
453
|
|
454 if (ngx_http_perl_sv2str(aTHX_ r, &header->value, value) != NGX_OK) {
|
182
|
455 XSRETURN_EMPTY;
|
148
|
456 }
|
|
457
|
|
458 if (header->key.len == sizeof("Content-Length") - 1
|
|
459 && ngx_strncasecmp(header->key.data, "Content-Length",
|
242
|
460 sizeof("Content-Length") - 1) == 0)
|
148
|
461 {
|
242
|
462 r->headers_out.content_length_n = (off_t) SvIV(value);
|
148
|
463 r->headers_out.content_length = header;
|
|
464 }
|
|
465
|
182
|
466 XSRETURN_EMPTY;
|
148
|
467
|
|
468
|
182
|
469 void
|
148
|
470 filename(r)
|
182
|
471 CODE:
|
148
|
472
|
182
|
473 dXSTARG;
|
248
|
474 size_t root;
|
182
|
475 ngx_http_request_t *r;
|
148
|
476 ngx_http_perl_ctx_t *ctx;
|
|
477
|
182
|
478 ngx_http_perl_set_request(r);
|
148
|
479
|
|
480 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module);
|
182
|
481 if (ctx->filename.data) {
|
148
|
482 goto done;
|
|
483 }
|
|
484
|
248
|
485 if (ngx_http_map_uri_to_path(r, &ctx->filename, &root, 0) == NULL) {
|
148
|
486 XSRETURN_UNDEF;
|
|
487 }
|
|
488
|
182
|
489 ctx->filename.len--;
|
|
490 sv_setpv(PL_statname, (char *) ctx->filename.data);
|
148
|
491
|
|
492 done:
|
|
493
|
182
|
494 ngx_http_perl_set_targ(ctx->filename.data, ctx->filename.len, 1);
|
148
|
495
|
182
|
496 ST(0) = TARG;
|
148
|
497
|
|
498
|
182
|
499 void
|
148
|
500 print(r, ...)
|
|
501 CODE:
|
|
502
|
182
|
503 ngx_http_request_t *r;
|
|
504 SV *sv;
|
|
505 int i;
|
|
506 u_char *p;
|
|
507 size_t size;
|
|
508 STRLEN len;
|
|
509 ngx_buf_t *b;
|
|
510
|
|
511 ngx_http_perl_set_request(r);
|
148
|
512
|
|
513 if (items == 2) {
|
|
514
|
|
515 /*
|
|
516 * do zero copy for prolate single read-only SV:
|
|
517 * $r->print("some text\n");
|
|
518 */
|
|
519
|
|
520 sv = ST(1);
|
|
521
|
|
522 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) {
|
|
523 sv = SvRV(sv);
|
|
524 }
|
|
525
|
|
526 if (SvREADONLY(sv)) {
|
|
527
|
|
528 p = (u_char *) SvPV(sv, len);
|
|
529
|
|
530 if (len == 0) {
|
182
|
531 XSRETURN_EMPTY;
|
148
|
532 }
|
|
533
|
|
534 b = ngx_calloc_buf(r->pool);
|
|
535 if (b == NULL) {
|
182
|
536 XSRETURN_EMPTY;
|
148
|
537 }
|
|
538
|
|
539 b->memory = 1;
|
|
540 b->pos = p;
|
|
541 b->last = p + len;
|
|
542 b->start = p;
|
|
543 b->end = b->last;
|
|
544
|
150
|
545 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
546 "$r->print: read-only SV: %z", len);
|
|
547
|
148
|
548 goto out;
|
|
549 }
|
|
550 }
|
|
551
|
|
552 size = 0;
|
|
553
|
|
554 for (i = 1; i < items; i++) {
|
|
555
|
|
556 sv = ST(i);
|
|
557
|
|
558 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) {
|
|
559 sv = SvRV(sv);
|
|
560 }
|
|
561
|
150
|
562 (void) SvPV(sv, len);
|
148
|
563
|
150
|
564 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
565 "$r->print: copy SV: %z", len);
|
148
|
566
|
|
567 size += len;
|
|
568 }
|
|
569
|
|
570 if (size == 0) {
|
182
|
571 XSRETURN_EMPTY;
|
148
|
572 }
|
|
573
|
|
574 b = ngx_create_temp_buf(r->pool, size);
|
|
575 if (b == NULL) {
|
182
|
576 XSRETURN_EMPTY;
|
148
|
577 }
|
|
578
|
|
579 for (i = 1; i < items; i++) {
|
|
580 sv = ST(i);
|
|
581
|
|
582 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) {
|
|
583 sv = SvRV(sv);
|
|
584 }
|
|
585
|
|
586 p = (u_char *) SvPV(sv, len);
|
|
587 b->last = ngx_cpymem(b->last, p, len);
|
|
588 }
|
|
589
|
|
590 out:
|
|
591
|
182
|
592 (void) ngx_http_perl_output(r, b);
|
148
|
593
|
182
|
594 XSRETURN_EMPTY;
|
148
|
595
|
|
596
|
182
|
597 void
|
162
|
598 sendfile(r, filename, offset = -1, bytes = 0)
|
182
|
599 CODE:
|
|
600
|
|
601 ngx_http_request_t *r;
|
|
602 char *filename;
|
162
|
603 int offset;
|
|
604 size_t bytes;
|
148
|
605 ngx_fd_t fd;
|
|
606 ngx_buf_t *b;
|
|
607 ngx_file_info_t fi;
|
|
608 ngx_pool_cleanup_t *cln;
|
|
609 ngx_pool_cleanup_file_t *clnf;
|
|
610
|
182
|
611 ngx_http_perl_set_request(r);
|
|
612
|
|
613 filename = SvPV_nolen(ST(1));
|
148
|
614
|
|
615 if (filename == NULL) {
|
|
616 croak("sendfile(): NULL filename");
|
|
617 }
|
|
618
|
182
|
619 offset = items < 3 ? -1 : SvIV(ST(2));
|
|
620 bytes = items < 4 ? 0 : SvIV(ST(3));
|
|
621
|
148
|
622 b = ngx_calloc_buf(r->pool);
|
|
623 if (b == NULL) {
|
182
|
624 XSRETURN_EMPTY;
|
148
|
625 }
|
|
626
|
|
627 b->file = ngx_pcalloc(r->pool, sizeof(ngx_file_t));
|
|
628 if (b->file == NULL) {
|
182
|
629 XSRETURN_EMPTY;
|
148
|
630 }
|
|
631
|
|
632 cln = ngx_pool_cleanup_add(r->pool, sizeof(ngx_pool_cleanup_file_t));
|
|
633 if (cln == NULL) {
|
182
|
634 XSRETURN_EMPTY;
|
148
|
635 }
|
|
636
|
276
|
637 fd = ngx_open_file((u_char *) filename, NGX_FILE_RDONLY, NGX_FILE_OPEN, 0);
|
148
|
638
|
|
639 if (fd == NGX_INVALID_FILE) {
|
|
640 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno,
|
|
641 ngx_open_file_n " \"%s\" failed", filename);
|
182
|
642 XSRETURN_EMPTY;
|
148
|
643 }
|
|
644
|
162
|
645 if (offset == -1) {
|
|
646 offset = 0;
|
|
647 }
|
|
648
|
|
649 if (bytes == 0) {
|
|
650 if (ngx_fd_info(fd, &fi) == NGX_FILE_ERROR) {
|
|
651 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno,
|
|
652 ngx_fd_info_n " \"%s\" failed", filename);
|
148
|
653
|
162
|
654 if (ngx_close_file(fd) == NGX_FILE_ERROR) {
|
|
655 ngx_log_error(NGX_LOG_ALERT, r->connection->log, ngx_errno,
|
|
656 ngx_close_file_n " \"%s\" failed", filename);
|
|
657 }
|
|
658
|
182
|
659 XSRETURN_EMPTY;
|
148
|
660 }
|
|
661
|
162
|
662 bytes = ngx_file_size(&fi) - offset;
|
148
|
663 }
|
|
664
|
|
665 cln->handler = ngx_pool_cleanup_file;
|
|
666 clnf = cln->data;
|
|
667
|
|
668 clnf->fd = fd;
|
|
669 clnf->name = (u_char *) "";
|
|
670 clnf->log = r->pool->log;
|
|
671
|
|
672 b->in_file = 1;
|
162
|
673
|
|
674 b->file_pos = offset;
|
|
675 b->file_last = offset + bytes;
|
148
|
676
|
|
677 b->file->fd = fd;
|
|
678 b->file->log = r->connection->log;
|
|
679
|
182
|
680 (void) ngx_http_perl_output(r, b);
|
148
|
681
|
182
|
682 XSRETURN_EMPTY;
|
148
|
683
|
|
684
|
182
|
685 void
|
298
|
686 flush(r)
|
182
|
687 CODE:
|
148
|
688
|
182
|
689 ngx_http_request_t *r;
|
|
690 ngx_buf_t *b;
|
148
|
691
|
182
|
692 ngx_http_perl_set_request(r);
|
148
|
693
|
|
694 b = ngx_calloc_buf(r->pool);
|
|
695 if (b == NULL) {
|
182
|
696 XSRETURN_EMPTY;
|
148
|
697 }
|
|
698
|
|
699 b->flush = 1;
|
|
700
|
298
|
701 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, "$r->flush");
|
150
|
702
|
182
|
703 (void) ngx_http_perl_output(r, b);
|
148
|
704
|
182
|
705 XSRETURN_EMPTY;
|
148
|
706
|
|
707
|
|
708 void
|
|
709 internal_redirect(r, uri)
|
182
|
710 CODE:
|
148
|
711
|
182
|
712 ngx_http_request_t *r;
|
|
713 SV *uri;
|
148
|
714 ngx_uint_t i;
|
|
715 ngx_http_perl_ctx_t *ctx;
|
|
716
|
182
|
717 ngx_http_perl_set_request(r);
|
|
718
|
|
719 uri = ST(1);
|
148
|
720
|
|
721 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module);
|
|
722
|
|
723 if (ngx_http_perl_sv2str(aTHX_ r, &ctx->redirect_uri, uri) != NGX_OK) {
|
|
724 XSRETURN_EMPTY;
|
|
725 }
|
|
726
|
|
727 for (i = 0; i < ctx->redirect_uri.len; i++) {
|
|
728 if (ctx->redirect_uri.data[i] == '?') {
|
|
729
|
|
730 ctx->redirect_args.len = ctx->redirect_uri.len - (i + 1);
|
|
731 ctx->redirect_args.data = &ctx->redirect_uri.data[i + 1];
|
|
732 ctx->redirect_uri.len = i;
|
|
733
|
|
734 XSRETURN_EMPTY;
|
|
735 }
|
|
736 }
|
150
|
737
|
|
738
|
182
|
739 void
|
252
|
740 allow_ranges(r)
|
|
741 CODE:
|
|
742
|
|
743 ngx_http_request_t *r;
|
|
744
|
|
745 ngx_http_perl_set_request(r);
|
|
746
|
|
747 r->allow_ranges = 1;
|
|
748
|
|
749 XSRETURN_EMPTY;
|
|
750
|
|
751
|
|
752 void
|
150
|
753 unescape(r, text, type = 0)
|
|
754 CODE:
|
|
755
|
182
|
756 dXSTARG;
|
|
757 ngx_http_request_t *r;
|
|
758 SV *text;
|
|
759 int type;
|
|
760 u_char *p, *dst, *src;
|
|
761 STRLEN len;
|
150
|
762
|
182
|
763 ngx_http_perl_set_request(r);
|
|
764
|
|
765 text = ST(1);
|
|
766
|
|
767 src = (u_char *) SvPV(text, len);
|
|
768
|
|
769 p = ngx_palloc(r->pool, len + 1);
|
150
|
770 if (p == NULL) {
|
|
771 XSRETURN_UNDEF;
|
|
772 }
|
|
773
|
|
774 dst = p;
|
|
775
|
182
|
776 type = items < 3 ? 0 : SvIV(ST(2));
|
|
777
|
|
778 ngx_unescape_uri(&dst, &src, len, (ngx_uint_t) type);
|
150
|
779 *dst = '\0';
|
|
780
|
182
|
781 ngx_http_perl_set_targ(p, dst - p, 1);
|
150
|
782
|
182
|
783 ST(0) = TARG;
|
254
|
784
|
|
785
|
|
786 void
|
|
787 variable(r, name, value = NULL)
|
|
788 CODE:
|
|
789
|
|
790 dXSTARG;
|
|
791 ngx_http_request_t *r;
|
|
792 SV *name, *value;
|
|
793 u_char *p, *lowcase;
|
|
794 STRLEN len;
|
|
795 ngx_str_t var, val;
|
|
796 ngx_uint_t i, hash;
|
266
|
797 ngx_http_perl_var_t *v;
|
|
798 ngx_http_perl_ctx_t *ctx;
|
254
|
799 ngx_http_variable_value_t *vv;
|
|
800
|
|
801 ngx_http_perl_set_request(r);
|
|
802
|
|
803 name = ST(1);
|
|
804
|
|
805 if (SvROK(name) && SvTYPE(SvRV(name)) == SVt_PV) {
|
|
806 name = SvRV(name);
|
|
807 }
|
|
808
|
|
809 if (items == 2) {
|
|
810 value = NULL;
|
|
811
|
|
812 } else {
|
|
813 value = ST(2);
|
|
814
|
|
815 if (SvROK(value) && SvTYPE(SvRV(value)) == SVt_PV) {
|
|
816 value = SvRV(value);
|
|
817 }
|
|
818
|
|
819 if (ngx_http_perl_sv2str(aTHX_ r, &val, value) != NGX_OK) {
|
|
820 XSRETURN_UNDEF;
|
|
821 }
|
|
822 }
|
|
823
|
|
824 p = (u_char *) SvPV(name, len);
|
|
825
|
|
826 lowcase = ngx_palloc(r->pool, len);
|
|
827 if (lowcase == NULL) {
|
|
828 XSRETURN_UNDEF;
|
|
829 }
|
|
830
|
|
831 hash = 0;
|
|
832 for (i = 0; i < len; i++) {
|
|
833 lowcase[i] = ngx_tolower(p[i]);
|
|
834 hash = ngx_hash(hash, lowcase[i]);
|
|
835 }
|
|
836
|
|
837 var.len = len;
|
|
838 var.data = lowcase;
|
|
839
|
266
|
840 #if (NGX_LOG_DEBUG)
|
|
841
|
|
842 if (value) {
|
|
843 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
844 "perl variable: \"%V\"=\"%V\"", &var, &val);
|
|
845 } else {
|
|
846 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
847 "perl variable: \"%V\"", &var);
|
|
848 }
|
|
849
|
|
850 #endif
|
|
851
|
254
|
852 vv = ngx_http_get_variable(r, &var, hash, 1);
|
|
853 if (vv == NULL) {
|
|
854 XSRETURN_UNDEF;
|
|
855 }
|
|
856
|
|
857 if (vv->not_found) {
|
266
|
858
|
|
859 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module);
|
|
860
|
|
861 if (ctx->variables) {
|
|
862
|
|
863 v = ctx->variables->elts;
|
|
864 for (i = 0; i < ctx->variables->nelts; i++) {
|
|
865
|
|
866 if (hash != v[i].hash
|
|
867 || len != v[i].name.len
|
|
868 || ngx_strncmp(lowcase, v[i].name.data, len) != 0)
|
|
869 {
|
|
870 continue;
|
|
871 }
|
|
872
|
|
873 if (value) {
|
|
874 v[i].value = val;
|
|
875 XSRETURN_UNDEF;
|
|
876 }
|
|
877
|
|
878 ngx_http_perl_set_targ(v[i].value.data, v[i].value.len, 0);
|
|
879
|
|
880 goto done;
|
|
881 }
|
|
882 }
|
|
883
|
|
884 if (value) {
|
|
885 if (ctx->variables == NULL) {
|
|
886 ctx->variables = ngx_array_create(r->pool, 1,
|
|
887 sizeof(ngx_http_perl_var_t));
|
|
888 if (ctx->variables == NULL) {
|
|
889 XSRETURN_UNDEF;
|
|
890 }
|
|
891 }
|
|
892
|
|
893 v = ngx_array_push(ctx->variables);
|
|
894 if (v == NULL) {
|
|
895 XSRETURN_UNDEF;
|
|
896 }
|
|
897
|
|
898 v->hash = hash;
|
|
899 v->name.len = len;
|
|
900 v->name.data = lowcase;
|
|
901 v->value = val;
|
|
902
|
254
|
903 XSRETURN_UNDEF;
|
|
904 }
|
|
905
|
|
906 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
907 "variable \"%V\" not found", &var);
|
|
908
|
|
909 XSRETURN_UNDEF;
|
|
910 }
|
|
911
|
|
912 if (value) {
|
|
913 vv->len = val.len;
|
|
914 vv->valid = 1;
|
328
|
915 vv->no_cacheable = 0;
|
254
|
916 vv->not_found = 0;
|
|
917 vv->data = val.data;
|
|
918
|
|
919 XSRETURN_UNDEF;
|
|
920 }
|
|
921
|
|
922 ngx_http_perl_set_targ(vv->data, vv->len, 0);
|
|
923
|
266
|
924 done:
|
|
925
|
254
|
926 ST(0) = TARG;
|
266
|
927
|
|
928
|
|
929 void
|
|
930 sleep(r, sleep, next)
|
|
931 CODE:
|
|
932
|
|
933 dXSTARG;
|
|
934 ngx_http_request_t *r;
|
|
935 ngx_http_perl_ctx_t *ctx;
|
|
936
|
|
937 ngx_http_perl_set_request(r);
|
|
938
|
|
939 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module);
|
|
940
|
|
941 ctx->sleep = SvIV(ST(1));
|
|
942 ctx->next = SvRV(ST(2));
|
|
943
|
|
944 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
945 "perl sleep: %d", ctx->sleep);
|
|
946
|
|
947 XSRETURN_EMPTY;
|
|
948
|
|
949
|
|
950 void
|
|
951 log_error(r, err, msg)
|
|
952 CODE:
|
|
953
|
|
954 ngx_http_request_t *r;
|
|
955 SV *err, *msg;
|
|
956 u_char *p;
|
|
957 STRLEN len;
|
|
958 ngx_err_t e;
|
|
959
|
|
960 ngx_http_perl_set_request(r);
|
|
961
|
|
962 err = ST(1);
|
|
963
|
|
964 if (SvROK(err) && SvTYPE(SvRV(err)) == SVt_PV) {
|
|
965 err = SvRV(err);
|
|
966 }
|
|
967
|
|
968 e = SvIV(err);
|
|
969
|
|
970 msg = ST(2);
|
|
971
|
|
972 if (SvROK(msg) && SvTYPE(SvRV(msg)) == SVt_PV) {
|
|
973 msg = SvRV(msg);
|
|
974 }
|
|
975
|
|
976 p = (u_char *) SvPV(msg, len);
|
|
977
|
|
978 ngx_log_error(NGX_LOG_ERR, r->connection->log, e, "perl: %s", p);
|
|
979
|
|
980 XSRETURN_EMPTY;
|