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