|
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
|
|
356
|
16
|
|
182
|
17 #define ngx_http_perl_set_request(r) \
|
|
|
18 r = INT2PTR(ngx_http_request_t *, SvIV((SV *) SvRV(ST(0))))
|
|
|
19
|
|
|
20
|
|
356
|
21 #define ngx_http_perl_set_targ(p, len) \
|
|
182
|
22 \
|
|
356
|
23 SvUPGRADE(TARG, SVt_PV); \
|
|
182
|
24 SvPOK_on(TARG); \
|
|
356
|
25 sv_setpvn(TARG, (char *) p, len)
|
|
182
|
26
|
|
148
|
27
|
|
|
28 static ngx_int_t
|
|
|
29 ngx_http_perl_sv2str(pTHX_ ngx_http_request_t *r, ngx_str_t *s, SV *sv)
|
|
|
30 {
|
|
|
31 u_char *p;
|
|
|
32 STRLEN len;
|
|
|
33
|
|
|
34 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) {
|
|
|
35 sv = SvRV(sv);
|
|
|
36 }
|
|
|
37
|
|
|
38 p = (u_char *) SvPV(sv, len);
|
|
|
39
|
|
|
40 s->len = len;
|
|
|
41
|
|
356
|
42 if (SvREADONLY(sv) && SvPOK(sv)) {
|
|
148
|
43 s->data = p;
|
|
356
|
44
|
|
|
45 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
46 "perl sv2str: %08XD \"%V\"", sv->sv_flags, s);
|
|
|
47
|
|
148
|
48 return NGX_OK;
|
|
|
49 }
|
|
|
50
|
|
382
|
51 s->data = ngx_pnalloc(r->pool, len);
|
|
148
|
52 if (s->data == NULL) {
|
|
|
53 return NGX_ERROR;
|
|
|
54 }
|
|
|
55
|
|
|
56 ngx_memcpy(s->data, p, len);
|
|
|
57
|
|
356
|
58 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
59 "perl sv2str: %08XD \"%V\"", sv->sv_flags, s);
|
|
|
60
|
|
148
|
61 return NGX_OK;
|
|
|
62 }
|
|
|
63
|
|
|
64
|
|
|
65 static ngx_int_t
|
|
|
66 ngx_http_perl_output(ngx_http_request_t *r, ngx_buf_t *b)
|
|
|
67 {
|
|
166
|
68 ngx_chain_t out;
|
|
|
69 #if (NGX_HTTP_SSI)
|
|
|
70 ngx_chain_t *cl;
|
|
148
|
71 ngx_http_perl_ctx_t *ctx;
|
|
|
72
|
|
|
73 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module);
|
|
|
74
|
|
|
75 if (ctx->ssi) {
|
|
|
76 cl = ngx_alloc_chain_link(r->pool);
|
|
|
77 if (cl == NULL) {
|
|
|
78 return NGX_ERROR;
|
|
|
79 }
|
|
|
80
|
|
|
81 cl->buf = b;
|
|
|
82 cl->next = NULL;
|
|
|
83 *ctx->ssi->last_out = cl;
|
|
|
84 ctx->ssi->last_out = &cl->next;
|
|
|
85
|
|
|
86 return NGX_OK;
|
|
|
87 }
|
|
166
|
88 #endif
|
|
148
|
89
|
|
|
90 out.buf = b;
|
|
|
91 out.next = NULL;
|
|
|
92
|
|
|
93 return ngx_http_output_filter(r, &out);
|
|
|
94 }
|
|
|
95
|
|
|
96
|
|
|
97 MODULE = nginx PACKAGE = nginx
|
|
|
98
|
|
|
99
|
|
182
|
100 void
|
|
266
|
101 status(r, code)
|
|
|
102 CODE:
|
|
|
103
|
|
|
104 ngx_http_request_t *r;
|
|
|
105
|
|
|
106 ngx_http_perl_set_request(r);
|
|
|
107
|
|
|
108 r->headers_out.status = SvIV(ST(1));
|
|
|
109
|
|
|
110 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
111 "perl status: %d", r->headers_out.status);
|
|
|
112
|
|
|
113 XSRETURN_UNDEF;
|
|
|
114
|
|
|
115
|
|
|
116 void
|
|
148
|
117 send_http_header(r, ...)
|
|
182
|
118 CODE:
|
|
148
|
119
|
|
182
|
120 ngx_http_request_t *r;
|
|
|
121 SV *sv;
|
|
148
|
122
|
|
182
|
123 ngx_http_perl_set_request(r);
|
|
148
|
124
|
|
|
125 if (r->headers_out.status == 0) {
|
|
|
126 r->headers_out.status = NGX_HTTP_OK;
|
|
|
127 }
|
|
|
128
|
|
|
129 if (items != 1) {
|
|
|
130 sv = ST(1);
|
|
|
131
|
|
|
132 if (ngx_http_perl_sv2str(aTHX_ r, &r->headers_out.content_type, sv)
|
|
|
133 != NGX_OK)
|
|
|
134 {
|
|
182
|
135 XSRETURN_EMPTY;
|
|
148
|
136 }
|
|
|
137
|
|
332
|
138 r->headers_out.content_type_len = r->headers_out.content_type.len;
|
|
|
139
|
|
148
|
140 } else {
|
|
222
|
141 if (ngx_http_set_content_type(r) != NGX_OK) {
|
|
|
142 XSRETURN_EMPTY;
|
|
148
|
143 }
|
|
|
144 }
|
|
|
145
|
|
182
|
146 (void) ngx_http_send_header(r);
|
|
148
|
147
|
|
|
148
|
|
182
|
149 void
|
|
|
150 header_only(r)
|
|
148
|
151 CODE:
|
|
|
152
|
|
182
|
153 dXSTARG;
|
|
|
154 ngx_http_request_t *r;
|
|
|
155
|
|
|
156 ngx_http_perl_set_request(r);
|
|
148
|
157
|
|
182
|
158 sv_upgrade(TARG, SVt_IV);
|
|
|
159 sv_setiv(TARG, r->header_only);
|
|
148
|
160
|
|
182
|
161 ST(0) = TARG;
|
|
148
|
162
|
|
|
163
|
|
182
|
164 void
|
|
|
165 uri(r)
|
|
|
166 CODE:
|
|
|
167
|
|
|
168 dXSTARG;
|
|
|
169 ngx_http_request_t *r;
|
|
148
|
170
|
|
182
|
171 ngx_http_perl_set_request(r);
|
|
356
|
172 ngx_http_perl_set_targ(r->uri.data, r->uri.len);
|
|
182
|
173
|
|
|
174 ST(0) = TARG;
|
|
|
175
|
|
|
176
|
|
|
177 void
|
|
|
178 args(r)
|
|
148
|
179 CODE:
|
|
|
180
|
|
182
|
181 dXSTARG;
|
|
|
182 ngx_http_request_t *r;
|
|
148
|
183
|
|
182
|
184 ngx_http_perl_set_request(r);
|
|
356
|
185 ngx_http_perl_set_targ(r->args.data, r->args.len);
|
|
148
|
186
|
|
182
|
187 ST(0) = TARG;
|
|
148
|
188
|
|
|
189
|
|
182
|
190 void
|
|
178
|
191 request_method(r)
|
|
182
|
192 CODE:
|
|
|
193
|
|
|
194 dXSTARG;
|
|
|
195 ngx_http_request_t *r;
|
|
178
|
196
|
|
182
|
197 ngx_http_perl_set_request(r);
|
|
356
|
198 ngx_http_perl_set_targ(r->method_name.data, r->method_name.len);
|
|
182
|
199
|
|
|
200 ST(0) = TARG;
|
|
|
201
|
|
|
202
|
|
|
203 void
|
|
|
204 remote_addr(r)
|
|
178
|
205 CODE:
|
|
|
206
|
|
182
|
207 dXSTARG;
|
|
|
208 ngx_http_request_t *r;
|
|
178
|
209
|
|
182
|
210 ngx_http_perl_set_request(r);
|
|
|
211 ngx_http_perl_set_targ(r->connection->addr_text.data,
|
|
356
|
212 r->connection->addr_text.len);
|
|
178
|
213
|
|
182
|
214 ST(0) = TARG;
|
|
178
|
215
|
|
|
216
|
|
182
|
217 void
|
|
|
218 header_in(r, key)
|
|
178
|
219 CODE:
|
|
|
220
|
|
182
|
221 dXSTARG;
|
|
216
|
222 ngx_http_request_t *r;
|
|
|
223 SV *key;
|
|
|
224 u_char *p, *lowcase_key, *cookie;
|
|
|
225 STRLEN len;
|
|
|
226 ssize_t size;
|
|
|
227 ngx_uint_t i, n, hash;
|
|
|
228 ngx_list_part_t *part;
|
|
|
229 ngx_table_elt_t *h, **ph;
|
|
|
230 ngx_http_header_t *hh;
|
|
|
231 ngx_http_core_main_conf_t *cmcf;
|
|
178
|
232
|
|
182
|
233 ngx_http_perl_set_request(r);
|
|
148
|
234
|
|
182
|
235 key = ST(1);
|
|
148
|
236
|
|
|
237 if (SvROK(key) && SvTYPE(SvRV(key)) == SVt_PV) {
|
|
|
238 key = SvRV(key);
|
|
|
239 }
|
|
|
240
|
|
|
241 p = (u_char *) SvPV(key, len);
|
|
|
242
|
|
216
|
243 /* look up hashed headers */
|
|
|
244
|
|
382
|
245 lowcase_key = ngx_pnalloc(r->pool, len);
|
|
216
|
246 if (lowcase_key == NULL) {
|
|
|
247 XSRETURN_UNDEF;
|
|
|
248 }
|
|
|
249
|
|
|
250 hash = 0;
|
|
|
251 for (i = 0; i < len; i++) {
|
|
|
252 lowcase_key[i] = ngx_tolower(p[i]);
|
|
|
253 hash = ngx_hash(hash, lowcase_key[i]);
|
|
|
254 }
|
|
|
255
|
|
|
256 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
257
|
|
|
258 hh = ngx_hash_find(&cmcf->headers_in_hash, hash, lowcase_key, len);
|
|
|
259
|
|
|
260 if (hh) {
|
|
|
261 if (hh->offset) {
|
|
|
262
|
|
|
263 ph = (ngx_table_elt_t **) ((char *) &r->headers_in + hh->offset);
|
|
|
264
|
|
|
265 if (*ph) {
|
|
356
|
266 ngx_http_perl_set_targ((*ph)->value.data, (*ph)->value.len);
|
|
216
|
267
|
|
|
268 goto done;
|
|
|
269 }
|
|
|
270
|
|
|
271 XSRETURN_UNDEF;
|
|
|
272 }
|
|
|
273
|
|
|
274 /* Cookie */
|
|
|
275
|
|
|
276 n = r->headers_in.cookies.nelts;
|
|
|
277
|
|
|
278 if (n == 0) {
|
|
|
279 XSRETURN_UNDEF;
|
|
|
280 }
|
|
|
281
|
|
|
282 ph = r->headers_in.cookies.elts;
|
|
|
283
|
|
|
284 if (n == 1) {
|
|
356
|
285 ngx_http_perl_set_targ((*ph)->value.data, (*ph)->value.len);
|
|
216
|
286
|
|
|
287 goto done;
|
|
|
288 }
|
|
|
289
|
|
|
290 size = - (ssize_t) (sizeof("; ") - 1);
|
|
|
291
|
|
|
292 for (i = 0; i < n; i++) {
|
|
|
293 size += ph[i]->value.len + sizeof("; ") - 1;
|
|
|
294 }
|
|
|
295
|
|
382
|
296 cookie = ngx_pnalloc(r->pool, size);
|
|
216
|
297 if (cookie == NULL) {
|
|
|
298 XSRETURN_UNDEF;
|
|
|
299 }
|
|
|
300
|
|
|
301 p = cookie;
|
|
|
302
|
|
|
303 for (i = 0; /* void */ ; i++) {
|
|
|
304 p = ngx_copy(p, ph[i]->value.data, ph[i]->value.len);
|
|
|
305
|
|
|
306 if (i == n - 1) {
|
|
|
307 break;
|
|
|
308 }
|
|
|
309
|
|
|
310 *p++ = ';'; *p++ = ' ';
|
|
|
311 }
|
|
|
312
|
|
356
|
313 ngx_http_perl_set_targ(cookie, size);
|
|
216
|
314
|
|
|
315 goto done;
|
|
|
316 }
|
|
|
317
|
|
|
318 /* iterate over all headers */
|
|
|
319
|
|
148
|
320 part = &r->headers_in.headers.part;
|
|
216
|
321 h = part->elts;
|
|
148
|
322
|
|
|
323 for (i = 0; /* void */ ; i++) {
|
|
|
324
|
|
|
325 if (i >= part->nelts) {
|
|
|
326 if (part->next == NULL) {
|
|
|
327 break;
|
|
|
328 }
|
|
|
329
|
|
|
330 part = part->next;
|
|
216
|
331 h = part->elts;
|
|
148
|
332 i = 0;
|
|
|
333 }
|
|
|
334
|
|
216
|
335 if (len != h[i].key.len
|
|
|
336 || ngx_strcasecmp(p, h[i].key.data) != 0)
|
|
148
|
337 {
|
|
|
338 continue;
|
|
|
339 }
|
|
|
340
|
|
356
|
341 ngx_http_perl_set_targ(h[i].value.data, h[i].value.len);
|
|
148
|
342
|
|
|
343 goto done;
|
|
|
344 }
|
|
|
345
|
|
|
346 XSRETURN_UNDEF;
|
|
|
347
|
|
|
348 done:
|
|
|
349
|
|
182
|
350 ST(0) = TARG;
|
|
148
|
351
|
|
|
352
|
|
182
|
353 void
|
|
230
|
354 has_request_body(r, next)
|
|
|
355 CODE:
|
|
|
356
|
|
|
357 dXSTARG;
|
|
|
358 ngx_http_request_t *r;
|
|
|
359 ngx_http_perl_ctx_t *ctx;
|
|
|
360
|
|
|
361 ngx_http_perl_set_request(r);
|
|
|
362
|
|
|
363 if (r->headers_in.content_length_n <= 0) {
|
|
|
364 XSRETURN_UNDEF;
|
|
|
365 }
|
|
|
366
|
|
|
367 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module);
|
|
266
|
368 ctx->next = SvRV(ST(1));
|
|
230
|
369
|
|
|
370 r->request_body_in_single_buf = 1;
|
|
|
371 r->request_body_in_persistent_file = 1;
|
|
278
|
372 r->request_body_in_clean_file = 1;
|
|
230
|
373
|
|
|
374 if (r->request_body_in_file_only) {
|
|
|
375 r->request_body_file_log_level = 0;
|
|
|
376 }
|
|
|
377
|
|
|
378 ngx_http_read_client_request_body(r, ngx_http_perl_handle_request);
|
|
|
379
|
|
|
380 sv_upgrade(TARG, SVt_IV);
|
|
|
381 sv_setiv(TARG, 1);
|
|
|
382
|
|
|
383 ST(0) = TARG;
|
|
|
384
|
|
|
385
|
|
|
386 void
|
|
180
|
387 request_body(r)
|
|
|
388 CODE:
|
|
|
389
|
|
182
|
390 dXSTARG;
|
|
|
391 ngx_http_request_t *r;
|
|
|
392 size_t len;
|
|
|
393
|
|
|
394 ngx_http_perl_set_request(r);
|
|
180
|
395
|
|
270
|
396 if (r->request_body == NULL
|
|
|
397 || r->request_body->temp_file
|
|
|
398 || r->request_body->bufs == NULL)
|
|
|
399 {
|
|
182
|
400 XSRETURN_UNDEF;
|
|
|
401 }
|
|
180
|
402
|
|
182
|
403 len = r->request_body->bufs->buf->last - r->request_body->bufs->buf->pos;
|
|
180
|
404
|
|
|
405 if (len == 0) {
|
|
|
406 XSRETURN_UNDEF;
|
|
|
407 }
|
|
|
408
|
|
356
|
409 ngx_http_perl_set_targ(r->request_body->bufs->buf->pos, len);
|
|
180
|
410
|
|
182
|
411 ST(0) = TARG;
|
|
180
|
412
|
|
|
413
|
|
182
|
414 void
|
|
|
415 request_body_file(r)
|
|
|
416 CODE:
|
|
|
417
|
|
|
418 dXSTARG;
|
|
|
419 ngx_http_request_t *r;
|
|
|
420
|
|
|
421 ngx_http_perl_set_request(r);
|
|
|
422
|
|
270
|
423 if (r->request_body == NULL || r->request_body->temp_file == NULL) {
|
|
182
|
424 XSRETURN_UNDEF;
|
|
|
425 }
|
|
|
426
|
|
|
427 ngx_http_perl_set_targ(r->request_body->temp_file->file.name.data,
|
|
356
|
428 r->request_body->temp_file->file.name.len);
|
|
148
|
429
|
|
182
|
430 ST(0) = TARG;
|
|
|
431
|
|
|
432
|
|
|
433 void
|
|
326
|
434 discard_request_body(r)
|
|
|
435 CODE:
|
|
|
436
|
|
|
437 ngx_http_request_t *r;
|
|
|
438
|
|
|
439 ngx_http_perl_set_request(r);
|
|
|
440
|
|
|
441 ngx_http_discard_request_body(r);
|
|
|
442
|
|
|
443
|
|
|
444 void
|
|
182
|
445 header_out(r, key, value)
|
|
|
446 CODE:
|
|
148
|
447
|
|
182
|
448 ngx_http_request_t *r;
|
|
|
449 SV *key;
|
|
|
450 SV *value;
|
|
|
451 ngx_table_elt_t *header;
|
|
148
|
452
|
|
182
|
453 ngx_http_perl_set_request(r);
|
|
|
454
|
|
|
455 key = ST(1);
|
|
|
456 value = ST(2);
|
|
148
|
457
|
|
|
458 header = ngx_list_push(&r->headers_out.headers);
|
|
|
459 if (header == NULL) {
|
|
182
|
460 XSRETURN_EMPTY;
|
|
148
|
461 }
|
|
|
462
|
|
|
463 header->hash = 1;
|
|
|
464
|
|
|
465 if (ngx_http_perl_sv2str(aTHX_ r, &header->key, key) != NGX_OK) {
|
|
182
|
466 XSRETURN_EMPTY;
|
|
148
|
467 }
|
|
|
468
|
|
|
469 if (ngx_http_perl_sv2str(aTHX_ r, &header->value, value) != NGX_OK) {
|
|
182
|
470 XSRETURN_EMPTY;
|
|
148
|
471 }
|
|
|
472
|
|
|
473 if (header->key.len == sizeof("Content-Length") - 1
|
|
|
474 && ngx_strncasecmp(header->key.data, "Content-Length",
|
|
242
|
475 sizeof("Content-Length") - 1) == 0)
|
|
148
|
476 {
|
|
242
|
477 r->headers_out.content_length_n = (off_t) SvIV(value);
|
|
148
|
478 r->headers_out.content_length = header;
|
|
|
479 }
|
|
|
480
|
|
|
481
|
|
182
|
482 void
|
|
148
|
483 filename(r)
|
|
182
|
484 CODE:
|
|
148
|
485
|
|
182
|
486 dXSTARG;
|
|
248
|
487 size_t root;
|
|
182
|
488 ngx_http_request_t *r;
|
|
148
|
489 ngx_http_perl_ctx_t *ctx;
|
|
|
490
|
|
182
|
491 ngx_http_perl_set_request(r);
|
|
148
|
492
|
|
|
493 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module);
|
|
182
|
494 if (ctx->filename.data) {
|
|
148
|
495 goto done;
|
|
|
496 }
|
|
|
497
|
|
248
|
498 if (ngx_http_map_uri_to_path(r, &ctx->filename, &root, 0) == NULL) {
|
|
148
|
499 XSRETURN_UNDEF;
|
|
|
500 }
|
|
|
501
|
|
182
|
502 ctx->filename.len--;
|
|
|
503 sv_setpv(PL_statname, (char *) ctx->filename.data);
|
|
148
|
504
|
|
|
505 done:
|
|
|
506
|
|
356
|
507 ngx_http_perl_set_targ(ctx->filename.data, ctx->filename.len);
|
|
148
|
508
|
|
182
|
509 ST(0) = TARG;
|
|
148
|
510
|
|
|
511
|
|
182
|
512 void
|
|
148
|
513 print(r, ...)
|
|
|
514 CODE:
|
|
|
515
|
|
182
|
516 ngx_http_request_t *r;
|
|
|
517 SV *sv;
|
|
|
518 int i;
|
|
|
519 u_char *p;
|
|
|
520 size_t size;
|
|
|
521 STRLEN len;
|
|
|
522 ngx_buf_t *b;
|
|
|
523
|
|
|
524 ngx_http_perl_set_request(r);
|
|
148
|
525
|
|
|
526 if (items == 2) {
|
|
|
527
|
|
|
528 /*
|
|
|
529 * do zero copy for prolate single read-only SV:
|
|
|
530 * $r->print("some text\n");
|
|
|
531 */
|
|
|
532
|
|
|
533 sv = ST(1);
|
|
|
534
|
|
|
535 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) {
|
|
|
536 sv = SvRV(sv);
|
|
|
537 }
|
|
|
538
|
|
356
|
539 if (SvREADONLY(sv) && SvPOK(sv)) {
|
|
148
|
540
|
|
|
541 p = (u_char *) SvPV(sv, len);
|
|
|
542
|
|
|
543 if (len == 0) {
|
|
182
|
544 XSRETURN_EMPTY;
|
|
148
|
545 }
|
|
|
546
|
|
|
547 b = ngx_calloc_buf(r->pool);
|
|
|
548 if (b == NULL) {
|
|
182
|
549 XSRETURN_EMPTY;
|
|
148
|
550 }
|
|
|
551
|
|
|
552 b->memory = 1;
|
|
|
553 b->pos = p;
|
|
|
554 b->last = p + len;
|
|
|
555 b->start = p;
|
|
|
556 b->end = b->last;
|
|
|
557
|
|
150
|
558 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
559 "$r->print: read-only SV: %z", len);
|
|
|
560
|
|
148
|
561 goto out;
|
|
|
562 }
|
|
|
563 }
|
|
|
564
|
|
|
565 size = 0;
|
|
|
566
|
|
|
567 for (i = 1; i < items; i++) {
|
|
|
568
|
|
|
569 sv = ST(i);
|
|
|
570
|
|
|
571 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) {
|
|
|
572 sv = SvRV(sv);
|
|
|
573 }
|
|
|
574
|
|
150
|
575 (void) SvPV(sv, len);
|
|
148
|
576
|
|
150
|
577 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
578 "$r->print: copy SV: %z", len);
|
|
148
|
579
|
|
|
580 size += len;
|
|
|
581 }
|
|
|
582
|
|
|
583 if (size == 0) {
|
|
182
|
584 XSRETURN_EMPTY;
|
|
148
|
585 }
|
|
|
586
|
|
|
587 b = ngx_create_temp_buf(r->pool, size);
|
|
|
588 if (b == NULL) {
|
|
182
|
589 XSRETURN_EMPTY;
|
|
148
|
590 }
|
|
|
591
|
|
|
592 for (i = 1; i < items; i++) {
|
|
|
593 sv = ST(i);
|
|
|
594
|
|
|
595 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) {
|
|
|
596 sv = SvRV(sv);
|
|
|
597 }
|
|
|
598
|
|
|
599 p = (u_char *) SvPV(sv, len);
|
|
|
600 b->last = ngx_cpymem(b->last, p, len);
|
|
|
601 }
|
|
|
602
|
|
|
603 out:
|
|
|
604
|
|
182
|
605 (void) ngx_http_perl_output(r, b);
|
|
148
|
606
|
|
|
607
|
|
182
|
608 void
|
|
162
|
609 sendfile(r, filename, offset = -1, bytes = 0)
|
|
182
|
610 CODE:
|
|
|
611
|
|
332
|
612 ngx_http_request_t *r;
|
|
|
613 char *filename;
|
|
|
614 int offset;
|
|
|
615 size_t bytes;
|
|
|
616 ngx_str_t path;
|
|
|
617 ngx_buf_t *b;
|
|
|
618 ngx_open_file_info_t of;
|
|
|
619 ngx_http_core_loc_conf_t *clcf;
|
|
148
|
620
|
|
182
|
621 ngx_http_perl_set_request(r);
|
|
|
622
|
|
|
623 filename = SvPV_nolen(ST(1));
|
|
148
|
624
|
|
|
625 if (filename == NULL) {
|
|
|
626 croak("sendfile(): NULL filename");
|
|
|
627 }
|
|
|
628
|
|
182
|
629 offset = items < 3 ? -1 : SvIV(ST(2));
|
|
|
630 bytes = items < 4 ? 0 : SvIV(ST(3));
|
|
|
631
|
|
148
|
632 b = ngx_calloc_buf(r->pool);
|
|
|
633 if (b == NULL) {
|
|
182
|
634 XSRETURN_EMPTY;
|
|
148
|
635 }
|
|
|
636
|
|
|
637 b->file = ngx_pcalloc(r->pool, sizeof(ngx_file_t));
|
|
|
638 if (b->file == NULL) {
|
|
182
|
639 XSRETURN_EMPTY;
|
|
148
|
640 }
|
|
|
641
|
|
332
|
642 path.len = ngx_strlen(filename);
|
|
|
643
|
|
384
|
644 path.data = ngx_pnalloc(r->pool, path.len + 1);
|
|
332
|
645 if (path.data == NULL) {
|
|
182
|
646 XSRETURN_EMPTY;
|
|
148
|
647 }
|
|
|
648
|
|
332
|
649 (void) ngx_cpystrn(path.data, filename, path.len + 1);
|
|
340
|
650
|
|
384
|
651 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
652
|
|
|
653 ngx_memzero(&of, sizeof(ngx_open_file_info_t));
|
|
|
654
|
|
390
|
655 of.directio = clcf->directio;
|
|
384
|
656 of.valid = clcf->open_file_cache_valid;
|
|
|
657 of.min_uses = clcf->open_file_cache_min_uses;
|
|
|
658 of.errors = clcf->open_file_cache_errors;
|
|
|
659 of.events = clcf->open_file_cache_events;
|
|
|
660
|
|
362
|
661 if (ngx_open_cached_file(clcf->open_file_cache, &path, &of, r->pool)
|
|
|
662 != NGX_OK)
|
|
|
663 {
|
|
332
|
664 if (of.err == 0) {
|
|
|
665 XSRETURN_EMPTY;
|
|
|
666 }
|
|
|
667
|
|
148
|
668 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno,
|
|
|
669 ngx_open_file_n " \"%s\" failed", filename);
|
|
182
|
670 XSRETURN_EMPTY;
|
|
148
|
671 }
|
|
|
672
|
|
162
|
673 if (offset == -1) {
|
|
|
674 offset = 0;
|
|
|
675 }
|
|
|
676
|
|
|
677 if (bytes == 0) {
|
|
332
|
678 bytes = of.size - offset;
|
|
148
|
679 }
|
|
|
680
|
|
|
681 b->in_file = 1;
|
|
162
|
682
|
|
|
683 b->file_pos = offset;
|
|
|
684 b->file_last = offset + bytes;
|
|
148
|
685
|
|
332
|
686 b->file->fd = of.fd;
|
|
148
|
687 b->file->log = r->connection->log;
|
|
|
688
|
|
182
|
689 (void) ngx_http_perl_output(r, b);
|
|
148
|
690
|
|
|
691
|
|
182
|
692 void
|
|
298
|
693 flush(r)
|
|
182
|
694 CODE:
|
|
148
|
695
|
|
182
|
696 ngx_http_request_t *r;
|
|
|
697 ngx_buf_t *b;
|
|
148
|
698
|
|
182
|
699 ngx_http_perl_set_request(r);
|
|
148
|
700
|
|
|
701 b = ngx_calloc_buf(r->pool);
|
|
|
702 if (b == NULL) {
|
|
182
|
703 XSRETURN_EMPTY;
|
|
148
|
704 }
|
|
|
705
|
|
|
706 b->flush = 1;
|
|
|
707
|
|
298
|
708 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, "$r->flush");
|
|
150
|
709
|
|
182
|
710 (void) ngx_http_perl_output(r, b);
|
|
148
|
711
|
|
182
|
712 XSRETURN_EMPTY;
|
|
148
|
713
|
|
|
714
|
|
|
715 void
|
|
|
716 internal_redirect(r, uri)
|
|
182
|
717 CODE:
|
|
148
|
718
|
|
182
|
719 ngx_http_request_t *r;
|
|
|
720 SV *uri;
|
|
148
|
721 ngx_uint_t i;
|
|
|
722 ngx_http_perl_ctx_t *ctx;
|
|
|
723
|
|
182
|
724 ngx_http_perl_set_request(r);
|
|
|
725
|
|
|
726 uri = ST(1);
|
|
148
|
727
|
|
|
728 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module);
|
|
|
729
|
|
|
730 if (ngx_http_perl_sv2str(aTHX_ r, &ctx->redirect_uri, uri) != NGX_OK) {
|
|
|
731 XSRETURN_EMPTY;
|
|
|
732 }
|
|
|
733
|
|
|
734 for (i = 0; i < ctx->redirect_uri.len; i++) {
|
|
|
735 if (ctx->redirect_uri.data[i] == '?') {
|
|
|
736
|
|
|
737 ctx->redirect_args.len = ctx->redirect_uri.len - (i + 1);
|
|
|
738 ctx->redirect_args.data = &ctx->redirect_uri.data[i + 1];
|
|
|
739 ctx->redirect_uri.len = i;
|
|
|
740
|
|
|
741 XSRETURN_EMPTY;
|
|
|
742 }
|
|
|
743 }
|
|
150
|
744
|
|
|
745
|
|
182
|
746 void
|
|
252
|
747 allow_ranges(r)
|
|
|
748 CODE:
|
|
|
749
|
|
|
750 ngx_http_request_t *r;
|
|
|
751
|
|
|
752 ngx_http_perl_set_request(r);
|
|
|
753
|
|
|
754 r->allow_ranges = 1;
|
|
|
755
|
|
|
756
|
|
|
757 void
|
|
150
|
758 unescape(r, text, type = 0)
|
|
|
759 CODE:
|
|
|
760
|
|
182
|
761 dXSTARG;
|
|
|
762 ngx_http_request_t *r;
|
|
|
763 SV *text;
|
|
|
764 int type;
|
|
|
765 u_char *p, *dst, *src;
|
|
|
766 STRLEN len;
|
|
150
|
767
|
|
182
|
768 ngx_http_perl_set_request(r);
|
|
|
769
|
|
|
770 text = ST(1);
|
|
|
771
|
|
|
772 src = (u_char *) SvPV(text, len);
|
|
|
773
|
|
382
|
774 p = ngx_pnalloc(r->pool, len + 1);
|
|
150
|
775 if (p == NULL) {
|
|
|
776 XSRETURN_UNDEF;
|
|
|
777 }
|
|
|
778
|
|
|
779 dst = p;
|
|
|
780
|
|
182
|
781 type = items < 3 ? 0 : SvIV(ST(2));
|
|
|
782
|
|
|
783 ngx_unescape_uri(&dst, &src, len, (ngx_uint_t) type);
|
|
150
|
784 *dst = '\0';
|
|
|
785
|
|
356
|
786 ngx_http_perl_set_targ(p, dst - p);
|
|
150
|
787
|
|
182
|
788 ST(0) = TARG;
|
|
254
|
789
|
|
|
790
|
|
|
791 void
|
|
|
792 variable(r, name, value = NULL)
|
|
|
793 CODE:
|
|
|
794
|
|
|
795 dXSTARG;
|
|
|
796 ngx_http_request_t *r;
|
|
|
797 SV *name, *value;
|
|
|
798 u_char *p, *lowcase;
|
|
|
799 STRLEN len;
|
|
|
800 ngx_str_t var, val;
|
|
|
801 ngx_uint_t i, hash;
|
|
266
|
802 ngx_http_perl_var_t *v;
|
|
|
803 ngx_http_perl_ctx_t *ctx;
|
|
254
|
804 ngx_http_variable_value_t *vv;
|
|
|
805
|
|
|
806 ngx_http_perl_set_request(r);
|
|
|
807
|
|
|
808 name = ST(1);
|
|
|
809
|
|
|
810 if (SvROK(name) && SvTYPE(SvRV(name)) == SVt_PV) {
|
|
|
811 name = SvRV(name);
|
|
|
812 }
|
|
|
813
|
|
|
814 if (items == 2) {
|
|
|
815 value = NULL;
|
|
|
816
|
|
|
817 } else {
|
|
|
818 value = ST(2);
|
|
|
819
|
|
|
820 if (SvROK(value) && SvTYPE(SvRV(value)) == SVt_PV) {
|
|
|
821 value = SvRV(value);
|
|
|
822 }
|
|
|
823
|
|
|
824 if (ngx_http_perl_sv2str(aTHX_ r, &val, value) != NGX_OK) {
|
|
|
825 XSRETURN_UNDEF;
|
|
|
826 }
|
|
|
827 }
|
|
|
828
|
|
|
829 p = (u_char *) SvPV(name, len);
|
|
|
830
|
|
382
|
831 lowcase = ngx_pnalloc(r->pool, len);
|
|
254
|
832 if (lowcase == NULL) {
|
|
|
833 XSRETURN_UNDEF;
|
|
|
834 }
|
|
|
835
|
|
|
836 hash = 0;
|
|
|
837 for (i = 0; i < len; i++) {
|
|
|
838 lowcase[i] = ngx_tolower(p[i]);
|
|
|
839 hash = ngx_hash(hash, lowcase[i]);
|
|
|
840 }
|
|
|
841
|
|
|
842 var.len = len;
|
|
|
843 var.data = lowcase;
|
|
|
844
|
|
266
|
845 #if (NGX_LOG_DEBUG)
|
|
|
846
|
|
|
847 if (value) {
|
|
|
848 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
849 "perl variable: \"%V\"=\"%V\"", &var, &val);
|
|
|
850 } else {
|
|
|
851 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
852 "perl variable: \"%V\"", &var);
|
|
|
853 }
|
|
|
854
|
|
|
855 #endif
|
|
|
856
|
|
254
|
857 vv = ngx_http_get_variable(r, &var, hash, 1);
|
|
|
858 if (vv == NULL) {
|
|
|
859 XSRETURN_UNDEF;
|
|
|
860 }
|
|
|
861
|
|
|
862 if (vv->not_found) {
|
|
266
|
863
|
|
|
864 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module);
|
|
|
865
|
|
|
866 if (ctx->variables) {
|
|
|
867
|
|
|
868 v = ctx->variables->elts;
|
|
|
869 for (i = 0; i < ctx->variables->nelts; i++) {
|
|
|
870
|
|
|
871 if (hash != v[i].hash
|
|
|
872 || len != v[i].name.len
|
|
|
873 || ngx_strncmp(lowcase, v[i].name.data, len) != 0)
|
|
|
874 {
|
|
|
875 continue;
|
|
|
876 }
|
|
|
877
|
|
|
878 if (value) {
|
|
|
879 v[i].value = val;
|
|
|
880 XSRETURN_UNDEF;
|
|
|
881 }
|
|
|
882
|
|
356
|
883 ngx_http_perl_set_targ(v[i].value.data, v[i].value.len);
|
|
266
|
884
|
|
|
885 goto done;
|
|
|
886 }
|
|
|
887 }
|
|
|
888
|
|
|
889 if (value) {
|
|
|
890 if (ctx->variables == NULL) {
|
|
|
891 ctx->variables = ngx_array_create(r->pool, 1,
|
|
|
892 sizeof(ngx_http_perl_var_t));
|
|
|
893 if (ctx->variables == NULL) {
|
|
|
894 XSRETURN_UNDEF;
|
|
|
895 }
|
|
|
896 }
|
|
|
897
|
|
|
898 v = ngx_array_push(ctx->variables);
|
|
|
899 if (v == NULL) {
|
|
|
900 XSRETURN_UNDEF;
|
|
|
901 }
|
|
|
902
|
|
|
903 v->hash = hash;
|
|
|
904 v->name.len = len;
|
|
|
905 v->name.data = lowcase;
|
|
|
906 v->value = val;
|
|
|
907
|
|
254
|
908 XSRETURN_UNDEF;
|
|
|
909 }
|
|
|
910
|
|
|
911 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
912 "variable \"%V\" not found", &var);
|
|
|
913
|
|
|
914 XSRETURN_UNDEF;
|
|
|
915 }
|
|
|
916
|
|
|
917 if (value) {
|
|
|
918 vv->len = val.len;
|
|
|
919 vv->valid = 1;
|
|
340
|
920 vv->no_cacheable = 0;
|
|
254
|
921 vv->not_found = 0;
|
|
|
922 vv->data = val.data;
|
|
|
923
|
|
|
924 XSRETURN_UNDEF;
|
|
|
925 }
|
|
|
926
|
|
356
|
927 ngx_http_perl_set_targ(vv->data, vv->len);
|
|
254
|
928
|
|
266
|
929 done:
|
|
|
930
|
|
254
|
931 ST(0) = TARG;
|
|
266
|
932
|
|
|
933
|
|
|
934 void
|
|
|
935 sleep(r, sleep, next)
|
|
|
936 CODE:
|
|
|
937
|
|
|
938 ngx_http_request_t *r;
|
|
366
|
939 ngx_msec_t sleep;
|
|
266
|
940 ngx_http_perl_ctx_t *ctx;
|
|
|
941
|
|
|
942 ngx_http_perl_set_request(r);
|
|
|
943
|
|
366
|
944 sleep = (ngx_msec_t) SvIV(ST(1));
|
|
|
945
|
|
|
946 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
947 "perl sleep: %M", sleep);
|
|
|
948
|
|
266
|
949 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module);
|
|
|
950
|
|
|
951 ctx->next = SvRV(ST(2));
|
|
|
952
|
|
366
|
953 ngx_add_timer(r->connection->write, sleep);
|
|
|
954
|
|
|
955 r->write_event_handler = ngx_http_perl_sleep_handler;
|
|
266
|
956
|
|
|
957
|
|
|
958 void
|
|
|
959 log_error(r, err, msg)
|
|
|
960 CODE:
|
|
|
961
|
|
|
962 ngx_http_request_t *r;
|
|
|
963 SV *err, *msg;
|
|
|
964 u_char *p;
|
|
|
965 STRLEN len;
|
|
|
966 ngx_err_t e;
|
|
|
967
|
|
|
968 ngx_http_perl_set_request(r);
|
|
|
969
|
|
|
970 err = ST(1);
|
|
|
971
|
|
|
972 if (SvROK(err) && SvTYPE(SvRV(err)) == SVt_PV) {
|
|
|
973 err = SvRV(err);
|
|
|
974 }
|
|
|
975
|
|
|
976 e = SvIV(err);
|
|
|
977
|
|
|
978 msg = ST(2);
|
|
|
979
|
|
|
980 if (SvROK(msg) && SvTYPE(SvRV(msg)) == SVt_PV) {
|
|
|
981 msg = SvRV(msg);
|
|
|
982 }
|
|
|
983
|
|
|
984 p = (u_char *) SvPV(msg, len);
|
|
|
985
|
|
|
986 ngx_log_error(NGX_LOG_ERR, r->connection->log, e, "perl: %s", p);
|
