Mercurial > hg > nginx
annotate src/http/modules/perl/nginx.xs @ 7528:0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Variable handlers are not expected to send anything to the client, cannot
sleep or read body, and are not expected to modify the request. Added
appropriate protection to prevent accidental foot shooting.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Fri, 12 Jul 2019 15:35:31 +0300 |
| parents | 02cd116ebe2a |
| children | fd9252844ec1 |
| rev | line source |
|---|---|
| 599 | 1 |
| 2 /* | |
| 3 * Copyright (C) Igor Sysoev | |
| 4412 | 4 * Copyright (C) Nginx, Inc. |
| 599 | 5 */ |
| 6 | |
| 7 | |
|
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the PERL_NO_GET_CONTEXT is actually required, see perlguts
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8 #define PERL_NO_GET_CONTEXT |
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9 |
| 599 | 10 #include <ngx_config.h> |
| 11 #include <ngx_core.h> | |
| 12 #include <ngx_http.h> | |
| 13 #include <ngx_http_perl_module.h> | |
| 14 | |
| 603 | 15 #include "XSUB.h" |
| 16 | |
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17 |
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18 #define ngx_http_perl_set_request(r, ctx) \ |
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19 \ |
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20 ctx = INT2PTR(ngx_http_perl_ctx_t *, SvIV((SV *) SvRV(ST(0)))); \ |
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21 r = ctx->request |
| 633 | 22 |
| 23 | |
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24 #define ngx_http_perl_set_targ(p, len) \ |
| 633 | 25 \ |
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26 SvUPGRADE(TARG, SVt_PV); \ |
| 633 | 27 SvPOK_on(TARG); \ |
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28 sv_setpvn(TARG, (char *) p, len) |
| 633 | 29 |
| 599 | 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 | |
|
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45 if (SvREADONLY(sv) && SvPOK(sv)) { |
| 599 | 46 s->data = p; |
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47 |
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48 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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49 "perl sv2str: %08XD \"%V\"", sv->sv_flags, s); |
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50 |
| 599 | 51 return NGX_OK; |
| 52 } | |
| 53 | |
| 2049 | 54 s->data = ngx_pnalloc(r->pool, len); |
| 599 | 55 if (s->data == NULL) { |
| 56 return NGX_ERROR; | |
| 57 } | |
| 58 | |
| 59 ngx_memcpy(s->data, p, len); | |
| 60 | |
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61 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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62 "perl sv2str: %08XD \"%V\"", sv->sv_flags, s); |
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63 |
| 599 | 64 return NGX_OK; |
| 65 } | |
| 66 | |
| 67 | |
| 68 static ngx_int_t | |
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69 ngx_http_perl_output(ngx_http_request_t *r, ngx_http_perl_ctx_t *ctx, |
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70 ngx_buf_t *b) |
| 599 | 71 { |
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72 ngx_chain_t out; |
| 617 | 73 #if (NGX_HTTP_SSI) |
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74 ngx_chain_t *cl; |
| 599 | 75 |
| 76 if (ctx->ssi) { | |
| 77 cl = ngx_alloc_chain_link(r->pool); | |
| 78 if (cl == NULL) { | |
| 79 return NGX_ERROR; | |
| 80 } | |
| 81 | |
| 82 cl->buf = b; | |
| 83 cl->next = NULL; | |
| 84 *ctx->ssi->last_out = cl; | |
| 85 ctx->ssi->last_out = &cl->next; | |
| 86 | |
| 87 return NGX_OK; | |
| 88 } | |
| 617 | 89 #endif |
| 599 | 90 |
| 91 out.buf = b; | |
| 92 out.next = NULL; | |
| 93 | |
| 94 return ngx_http_output_filter(r, &out); | |
| 95 } | |
| 96 | |
| 97 | |
| 98 MODULE = nginx PACKAGE = nginx | |
| 99 | |
| 100 | |
|
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101 PROTOTYPES: DISABLE |
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102 |
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103 |
| 633 | 104 void |
| 915 | 105 status(r, code) |
| 106 CODE: | |
| 107 | |
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108 ngx_http_request_t *r; |
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109 ngx_http_perl_ctx_t *ctx; |
| 915 | 110 |
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111 ngx_http_perl_set_request(r, ctx); |
| 915 | 112 |
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113 if (ctx->variable) { |
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114 croak("status(): cannot be used in variable handler"); |
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115 } |
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116 |
| 915 | 117 r->headers_out.status = SvIV(ST(1)); |
| 118 | |
| 119 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 120 "perl status: %d", r->headers_out.status); | |
| 121 | |
| 122 XSRETURN_UNDEF; | |
| 123 | |
| 124 | |
| 125 void | |
| 599 | 126 send_http_header(r, ...) |
| 633 | 127 CODE: |
| 599 | 128 |
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129 ngx_http_request_t *r; |
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130 ngx_http_perl_ctx_t *ctx; |
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131 SV *sv; |
| 7525 | 132 ngx_int_t rc; |
| 599 | 133 |
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134 ngx_http_perl_set_request(r, ctx); |
| 599 | 135 |
| 7525 | 136 if (ctx->error) { |
| 137 croak("send_http_header(): called after error"); | |
| 138 } | |
| 139 | |
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140 if (ctx->variable) { |
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141 croak("send_http_header(): cannot be used in variable handler"); |
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142 } |
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143 |
| 599 | 144 if (r->headers_out.status == 0) { |
| 145 r->headers_out.status = NGX_HTTP_OK; | |
| 146 } | |
| 147 | |
| 148 if (items != 1) { | |
| 149 sv = ST(1); | |
| 150 | |
| 151 if (ngx_http_perl_sv2str(aTHX_ r, &r->headers_out.content_type, sv) | |
| 152 != NGX_OK) | |
| 153 { | |
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154 ctx->error = 1; |
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155 croak("ngx_http_perl_sv2str() failed"); |
| 599 | 156 } |
| 157 | |
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158 r->headers_out.content_type_len = r->headers_out.content_type.len; |
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159 |
| 599 | 160 } else { |
| 673 | 161 if (ngx_http_set_content_type(r) != NGX_OK) { |
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162 ctx->error = 1; |
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163 croak("ngx_http_set_content_type() failed"); |
| 599 | 164 } |
| 165 } | |
| 166 | |
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167 r->disable_not_modified = 1; |
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168 |
| 7525 | 169 rc = ngx_http_send_header(r); |
| 170 | |
| 171 if (rc == NGX_ERROR || rc > NGX_OK) { | |
| 172 ctx->error = 1; | |
| 173 ctx->status = rc; | |
| 174 croak("ngx_http_send_header() failed"); | |
| 175 } | |
| 599 | 176 |
| 177 | |
| 633 | 178 void |
| 179 header_only(r) | |
| 599 | 180 CODE: |
| 181 | |
| 633 | 182 dXSTARG; |
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183 ngx_http_request_t *r; |
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184 ngx_http_perl_ctx_t *ctx; |
| 633 | 185 |
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186 ngx_http_perl_set_request(r, ctx); |
| 599 | 187 |
| 633 | 188 sv_upgrade(TARG, SVt_IV); |
| 189 sv_setiv(TARG, r->header_only); | |
| 599 | 190 |
| 633 | 191 ST(0) = TARG; |
| 599 | 192 |
| 193 | |
| 633 | 194 void |
| 195 uri(r) | |
| 196 CODE: | |
| 197 | |
| 198 dXSTARG; | |
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199 ngx_http_request_t *r; |
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200 ngx_http_perl_ctx_t *ctx; |
| 599 | 201 |
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202 ngx_http_perl_set_request(r, ctx); |
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203 ngx_http_perl_set_targ(r->uri.data, r->uri.len); |
| 633 | 204 |
| 205 ST(0) = TARG; | |
| 206 | |
| 207 | |
| 208 void | |
| 209 args(r) | |
| 599 | 210 CODE: |
| 211 | |
| 633 | 212 dXSTARG; |
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213 ngx_http_request_t *r; |
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214 ngx_http_perl_ctx_t *ctx; |
| 599 | 215 |
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216 ngx_http_perl_set_request(r, ctx); |
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217 ngx_http_perl_set_targ(r->args.data, r->args.len); |
| 599 | 218 |
| 633 | 219 ST(0) = TARG; |
| 599 | 220 |
| 221 | |
| 633 | 222 void |
| 629 | 223 request_method(r) |
| 633 | 224 CODE: |
| 225 | |
| 226 dXSTARG; | |
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227 ngx_http_request_t *r; |
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228 ngx_http_perl_ctx_t *ctx; |
| 629 | 229 |
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230 ngx_http_perl_set_request(r, ctx); |
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231 ngx_http_perl_set_targ(r->method_name.data, r->method_name.len); |
| 633 | 232 |
| 233 ST(0) = TARG; | |
| 234 | |
| 235 | |
| 236 void | |
| 237 remote_addr(r) | |
| 629 | 238 CODE: |
| 239 | |
| 633 | 240 dXSTARG; |
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241 ngx_http_request_t *r; |
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242 ngx_http_perl_ctx_t *ctx; |
| 629 | 243 |
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244 ngx_http_perl_set_request(r, ctx); |
| 633 | 245 ngx_http_perl_set_targ(r->connection->addr_text.data, |
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246 r->connection->addr_text.len); |
| 629 | 247 |
| 633 | 248 ST(0) = TARG; |
| 629 | 249 |
| 250 | |
| 633 | 251 void |
| 252 header_in(r, key) | |
| 629 | 253 CODE: |
| 254 | |
| 633 | 255 dXSTARG; |
| 667 | 256 ngx_http_request_t *r; |
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257 ngx_http_perl_ctx_t *ctx; |
| 667 | 258 SV *key; |
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259 u_char *p, *lowcase_key, *value, sep; |
| 667 | 260 STRLEN len; |
| 261 ssize_t size; | |
| 262 ngx_uint_t i, n, hash; | |
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263 ngx_array_t *a; |
| 667 | 264 ngx_list_part_t *part; |
| 265 ngx_table_elt_t *h, **ph; | |
| 266 ngx_http_header_t *hh; | |
| 267 ngx_http_core_main_conf_t *cmcf; | |
| 629 | 268 |
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269 ngx_http_perl_set_request(r, ctx); |
| 599 | 270 |
| 633 | 271 key = ST(1); |
| 599 | 272 |
| 273 if (SvROK(key) && SvTYPE(SvRV(key)) == SVt_PV) { | |
| 274 key = SvRV(key); | |
| 275 } | |
| 276 | |
| 277 p = (u_char *) SvPV(key, len); | |
| 278 | |
| 667 | 279 /* look up hashed headers */ |
| 280 | |
| 2049 | 281 lowcase_key = ngx_pnalloc(r->pool, len); |
| 667 | 282 if (lowcase_key == NULL) { |
|
7526
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
283 ctx->error = 1; |
|
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
284 croak("ngx_pnalloc() failed"); |
| 667 | 285 } |
| 286 | |
| 2136 | 287 hash = ngx_hash_strlow(lowcase_key, p, len); |
| 667 | 288 |
| 289 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); | |
| 290 | |
| 291 hh = ngx_hash_find(&cmcf->headers_in_hash, hash, lowcase_key, len); | |
| 292 | |
| 293 if (hh) { | |
|
5248
f5626ab8cb87
Perl: fixed r->header_in("Cookie") (ticket #351).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5198
diff
changeset
|
294 |
|
f5626ab8cb87
Perl: fixed r->header_in("Cookie") (ticket #351).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5198
diff
changeset
|
295 if (hh->offset == offsetof(ngx_http_headers_in_t, cookies)) { |
|
f5626ab8cb87
Perl: fixed r->header_in("Cookie") (ticket #351).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5198
diff
changeset
|
296 sep = ';'; |
|
f5626ab8cb87
Perl: fixed r->header_in("Cookie") (ticket #351).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5198
diff
changeset
|
297 goto multi; |
|
f5626ab8cb87
Perl: fixed r->header_in("Cookie") (ticket #351).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5198
diff
changeset
|
298 } |
|
5306
43900b822890
Perl: fixed syntax usage for C preprocessor directives.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5248
diff
changeset
|
299 #if (NGX_HTTP_X_FORWARDED_FOR) |
|
5248
f5626ab8cb87
Perl: fixed r->header_in("Cookie") (ticket #351).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5198
diff
changeset
|
300 if (hh->offset == offsetof(ngx_http_headers_in_t, x_forwarded_for)) { |
|
f5626ab8cb87
Perl: fixed r->header_in("Cookie") (ticket #351).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5198
diff
changeset
|
301 sep = ','; |
|
f5626ab8cb87
Perl: fixed r->header_in("Cookie") (ticket #351).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5198
diff
changeset
|
302 goto multi; |
|
f5626ab8cb87
Perl: fixed r->header_in("Cookie") (ticket #351).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5198
diff
changeset
|
303 } |
|
5306
43900b822890
Perl: fixed syntax usage for C preprocessor directives.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5248
diff
changeset
|
304 #endif |
|
5248
f5626ab8cb87
Perl: fixed r->header_in("Cookie") (ticket #351).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5198
diff
changeset
|
305 |
|
6232
5f2a0739da19
Perl: fixed warning about "sep" may be used uninitialized.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5306
diff
changeset
|
306 ph = (ngx_table_elt_t **) ((char *) &r->headers_in + hh->offset); |
| 667 | 307 |
|
6232
5f2a0739da19
Perl: fixed warning about "sep" may be used uninitialized.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5306
diff
changeset
|
308 if (*ph) { |
|
5f2a0739da19
Perl: fixed warning about "sep" may be used uninitialized.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5306
diff
changeset
|
309 ngx_http_perl_set_targ((*ph)->value.data, (*ph)->value.len); |
| 667 | 310 |
|
6232
5f2a0739da19
Perl: fixed warning about "sep" may be used uninitialized.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5306
diff
changeset
|
311 goto done; |
|
5f2a0739da19
Perl: fixed warning about "sep" may be used uninitialized.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5306
diff
changeset
|
312 } |
| 667 | 313 |
|
6232
5f2a0739da19
Perl: fixed warning about "sep" may be used uninitialized.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5306
diff
changeset
|
314 XSRETURN_UNDEF; |
| 667 | 315 |
|
5248
f5626ab8cb87
Perl: fixed r->header_in("Cookie") (ticket #351).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5198
diff
changeset
|
316 multi: |
|
f5626ab8cb87
Perl: fixed r->header_in("Cookie") (ticket #351).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5198
diff
changeset
|
317 |
|
f5626ab8cb87
Perl: fixed r->header_in("Cookie") (ticket #351).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5198
diff
changeset
|
318 /* Cookie, X-Forwarded-For */ |
| 667 | 319 |
|
5248
f5626ab8cb87
Perl: fixed r->header_in("Cookie") (ticket #351).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5198
diff
changeset
|
320 a = (ngx_array_t *) ((char *) &r->headers_in + hh->offset); |
|
f5626ab8cb87
Perl: fixed r->header_in("Cookie") (ticket #351).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5198
diff
changeset
|
321 |
|
f5626ab8cb87
Perl: fixed r->header_in("Cookie") (ticket #351).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5198
diff
changeset
|
322 n = a->nelts; |
| 667 | 323 |
| 324 if (n == 0) { | |
| 325 XSRETURN_UNDEF; | |
| 326 } | |
| 327 | |
|
5248
f5626ab8cb87
Perl: fixed r->header_in("Cookie") (ticket #351).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5198
diff
changeset
|
328 ph = a->elts; |
| 667 | 329 |
| 330 if (n == 1) { | |
|
1739
5b7baef2e11e
copy return values to perl's allocated memory
Igor Sysoev <igor@sysoev.ru>
parents:
1703
diff
changeset
|
331 ngx_http_perl_set_targ((*ph)->value.data, (*ph)->value.len); |
| 667 | 332 |
| 333 goto done; | |
| 334 } | |
| 335 | |
| 336 size = - (ssize_t) (sizeof("; ") - 1); | |
| 337 | |
| 338 for (i = 0; i < n; i++) { | |
| 339 size += ph[i]->value.len + sizeof("; ") - 1; | |
| 340 } | |
| 341 | |
|
5248
f5626ab8cb87
Perl: fixed r->header_in("Cookie") (ticket #351).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5198
diff
changeset
|
342 value = ngx_pnalloc(r->pool, size); |
|
f5626ab8cb87
Perl: fixed r->header_in("Cookie") (ticket #351).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5198
diff
changeset
|
343 if (value == NULL) { |
|
7526
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
344 ctx->error = 1; |
|
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
345 croak("ngx_pnalloc() failed"); |
| 667 | 346 } |
| 347 | |
|
5248
f5626ab8cb87
Perl: fixed r->header_in("Cookie") (ticket #351).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5198
diff
changeset
|
348 p = value; |
| 667 | 349 |
| 350 for (i = 0; /* void */ ; i++) { | |
| 351 p = ngx_copy(p, ph[i]->value.data, ph[i]->value.len); | |
| 352 | |
| 353 if (i == n - 1) { | |
| 354 break; | |
| 355 } | |
| 356 | |
|
5248
f5626ab8cb87
Perl: fixed r->header_in("Cookie") (ticket #351).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5198
diff
changeset
|
357 *p++ = sep; *p++ = ' '; |
| 667 | 358 } |
| 359 | |
|
5248
f5626ab8cb87
Perl: fixed r->header_in("Cookie") (ticket #351).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5198
diff
changeset
|
360 ngx_http_perl_set_targ(value, size); |
| 667 | 361 |
| 362 goto done; | |
| 363 } | |
| 364 | |
| 365 /* iterate over all headers */ | |
| 366 | |
| 599 | 367 part = &r->headers_in.headers.part; |
| 667 | 368 h = part->elts; |
| 599 | 369 |
| 370 for (i = 0; /* void */ ; i++) { | |
| 371 | |
| 372 if (i >= part->nelts) { | |
| 373 if (part->next == NULL) { | |
| 374 break; | |
| 375 } | |
| 376 | |
| 377 part = part->next; | |
| 667 | 378 h = part->elts; |
| 599 | 379 i = 0; |
| 380 } | |
| 381 | |
| 667 | 382 if (len != h[i].key.len |
| 383 || ngx_strcasecmp(p, h[i].key.data) != 0) | |
| 599 | 384 { |
| 385 continue; | |
| 386 } | |
| 387 | |
|
1739
5b7baef2e11e
copy return values to perl's allocated memory
Igor Sysoev <igor@sysoev.ru>
parents:
1703
diff
changeset
|
388 ngx_http_perl_set_targ(h[i].value.data, h[i].value.len); |
| 599 | 389 |
| 390 goto done; | |
| 391 } | |
| 392 | |
| 393 XSRETURN_UNDEF; | |
| 394 | |
| 395 done: | |
| 396 | |
| 633 | 397 ST(0) = TARG; |
| 599 | 398 |
| 399 | |
| 633 | 400 void |
| 681 | 401 has_request_body(r, next) |
| 402 CODE: | |
| 403 | |
| 404 dXSTARG; | |
| 405 ngx_http_request_t *r; | |
| 406 ngx_http_perl_ctx_t *ctx; | |
| 7525 | 407 ngx_int_t rc; |
| 681 | 408 |
|
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
409 ngx_http_perl_set_request(r, ctx); |
| 681 | 410 |
|
7528
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
411 if (ctx->variable) { |
|
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
412 croak("has_request_body(): cannot be used in variable handler"); |
|
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
413 } |
|
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
414 |
|
7527
02cd116ebe2a
Perl: protection against duplicate $r->sleep() calls.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7526
diff
changeset
|
415 if (ctx->next) { |
|
02cd116ebe2a
Perl: protection against duplicate $r->sleep() calls.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7526
diff
changeset
|
416 croak("has_request_body(): another handler active"); |
|
02cd116ebe2a
Perl: protection against duplicate $r->sleep() calls.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7526
diff
changeset
|
417 } |
|
02cd116ebe2a
Perl: protection against duplicate $r->sleep() calls.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7526
diff
changeset
|
418 |
|
5181
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
419 if (r->headers_in.content_length_n <= 0 && !r->headers_in.chunked) { |
| 681 | 420 XSRETURN_UNDEF; |
| 421 } | |
| 422 | |
| 909 | 423 ctx->next = SvRV(ST(1)); |
| 681 | 424 |
| 425 r->request_body_in_single_buf = 1; | |
| 426 r->request_body_in_persistent_file = 1; | |
|
1075
4d203f76b757
undo "client_body_in_file_only any"
Igor Sysoev <igor@sysoev.ru>
parents:
1056
diff
changeset
|
427 r->request_body_in_clean_file = 1; |
| 681 | 428 |
| 429 if (r->request_body_in_file_only) { | |
| 430 r->request_body_file_log_level = 0; | |
| 431 } | |
| 432 | |
| 7525 | 433 rc = ngx_http_read_client_request_body(r, ngx_http_perl_handle_request); |
| 434 | |
| 435 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
| 436 ctx->error = 1; | |
| 437 ctx->status = rc; | |
| 438 ctx->next = NULL; | |
| 439 croak("ngx_http_read_client_request_body() failed"); | |
| 440 } | |
| 681 | 441 |
| 442 sv_upgrade(TARG, SVt_IV); | |
| 443 sv_setiv(TARG, 1); | |
| 444 | |
| 445 ST(0) = TARG; | |
| 446 | |
| 447 | |
| 448 void | |
| 631 | 449 request_body(r) |
| 450 CODE: | |
| 451 | |
| 633 | 452 dXSTARG; |
|
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
453 ngx_http_request_t *r; |
|
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
454 ngx_http_perl_ctx_t *ctx; |
|
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
455 u_char *p, *data; |
|
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
456 size_t len; |
|
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
457 ngx_buf_t *buf; |
|
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
458 ngx_chain_t *cl; |
| 633 | 459 |
|
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
460 ngx_http_perl_set_request(r, ctx); |
| 631 | 461 |
| 941 | 462 if (r->request_body == NULL |
| 463 || r->request_body->temp_file | |
| 464 || r->request_body->bufs == NULL) | |
| 465 { | |
| 633 | 466 XSRETURN_UNDEF; |
| 467 } | |
| 631 | 468 |
|
5181
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
469 cl = r->request_body->bufs; |
|
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
470 buf = cl->buf; |
|
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
471 |
|
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
472 if (cl->next == NULL) { |
|
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
473 len = buf->last - buf->pos; |
|
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
474 data = buf->pos; |
|
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
475 goto done; |
|
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
476 } |
|
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
477 |
|
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
478 len = buf->last - buf->pos; |
|
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
479 cl = cl->next; |
|
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
480 |
|
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
481 for ( /* void */ ; cl; cl = cl->next) { |
|
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
482 buf = cl->buf; |
|
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
483 len += buf->last - buf->pos; |
|
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
484 } |
|
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
485 |
|
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
486 p = ngx_pnalloc(r->pool, len); |
|
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
487 if (p == NULL) { |
|
7526
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
488 ctx->error = 1; |
|
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
489 croak("ngx_pnalloc() failed"); |
|
5181
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
490 } |
|
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
491 |
|
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
492 data = p; |
|
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
493 cl = r->request_body->bufs; |
|
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
494 |
|
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
495 for ( /* void */ ; cl; cl = cl->next) { |
|
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
496 buf = cl->buf; |
|
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
497 p = ngx_cpymem(p, buf->pos, buf->last - buf->pos); |
|
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
498 } |
|
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
499 |
|
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
500 done: |
| 631 | 501 |
| 502 if (len == 0) { | |
| 503 XSRETURN_UNDEF; | |
| 504 } | |
| 505 | |
|
5181
4d0ac175f6e4
Perl: request body handling fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4644
diff
changeset
|
506 ngx_http_perl_set_targ(data, len); |
| 631 | 507 |
| 633 | 508 ST(0) = TARG; |
| 631 | 509 |
| 510 | |
| 633 | 511 void |
| 512 request_body_file(r) | |
| 513 CODE: | |
| 514 | |
| 515 dXSTARG; | |
|
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
516 ngx_http_request_t *r; |
|
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
517 ngx_http_perl_ctx_t *ctx; |
| 633 | 518 |
|
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
519 ngx_http_perl_set_request(r, ctx); |
| 633 | 520 |
| 941 | 521 if (r->request_body == NULL || r->request_body->temp_file == NULL) { |
| 633 | 522 XSRETURN_UNDEF; |
| 523 } | |
| 524 | |
| 525 ngx_http_perl_set_targ(r->request_body->temp_file->file.name.data, | |
|
1739
5b7baef2e11e
copy return values to perl's allocated memory
Igor Sysoev <igor@sysoev.ru>
parents:
1703
diff
changeset
|
526 r->request_body->temp_file->file.name.len); |
| 599 | 527 |
| 633 | 528 ST(0) = TARG; |
| 529 | |
| 530 | |
| 531 void | |
| 1371 | 532 discard_request_body(r) |
| 533 CODE: | |
| 534 | |
|
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
535 ngx_http_request_t *r; |
|
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
536 ngx_http_perl_ctx_t *ctx; |
| 7525 | 537 ngx_int_t rc; |
| 1371 | 538 |
|
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
539 ngx_http_perl_set_request(r, ctx); |
| 1371 | 540 |
|
7528
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
541 if (ctx->variable) { |
|
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
542 croak("discard_request_body(): cannot be used in variable handler"); |
|
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
543 } |
|
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
544 |
| 7525 | 545 rc = ngx_http_discard_request_body(r); |
| 546 | |
| 547 if (rc != NGX_OK) { | |
| 548 ctx->error = 1; | |
| 549 ctx->status = rc; | |
| 550 croak("ngx_http_discard_request_body() failed"); | |
| 551 } | |
| 1371 | 552 |
| 553 | |
| 554 void | |
| 633 | 555 header_out(r, key, value) |
| 556 CODE: | |
| 599 | 557 |
|
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
558 ngx_http_request_t *r; |
|
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
559 ngx_http_perl_ctx_t *ctx; |
|
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
560 SV *key; |
|
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
561 SV *value; |
|
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
562 ngx_table_elt_t *header; |
| 599 | 563 |
|
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
564 ngx_http_perl_set_request(r, ctx); |
| 633 | 565 |
| 7525 | 566 if (ctx->error) { |
| 567 croak("header_out(): called after error"); | |
| 568 } | |
| 569 | |
|
7528
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
570 if (ctx->variable) { |
|
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
571 croak("header_out(): cannot be used in variable handler"); |
|
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
572 } |
|
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
573 |
| 633 | 574 key = ST(1); |
| 575 value = ST(2); | |
| 599 | 576 |
| 577 header = ngx_list_push(&r->headers_out.headers); | |
| 578 if (header == NULL) { | |
|
7526
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
579 ctx->error = 1; |
|
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
580 croak("ngx_list_push() failed"); |
| 599 | 581 } |
| 582 | |
| 583 header->hash = 1; | |
| 584 | |
| 585 if (ngx_http_perl_sv2str(aTHX_ r, &header->key, key) != NGX_OK) { | |
|
6986
0cdee26605f3
Cleaned up r->headers_out.headers allocation error handling.
Sergey Kandaurov <pluknet@nginx.com>
parents:
6960
diff
changeset
|
586 header->hash = 0; |
|
7526
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
587 ctx->error = 1; |
|
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
588 croak("ngx_http_perl_sv2str() failed"); |
| 599 | 589 } |
| 590 | |
| 591 if (ngx_http_perl_sv2str(aTHX_ r, &header->value, value) != NGX_OK) { | |
|
6986
0cdee26605f3
Cleaned up r->headers_out.headers allocation error handling.
Sergey Kandaurov <pluknet@nginx.com>
parents:
6960
diff
changeset
|
592 header->hash = 0; |
|
7526
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
593 ctx->error = 1; |
|
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
594 croak("ngx_http_perl_sv2str() failed"); |
| 599 | 595 } |
| 596 | |
| 597 if (header->key.len == sizeof("Content-Length") - 1 | |
| 3870 | 598 && ngx_strncasecmp(header->key.data, (u_char *) "Content-Length", |
|
741
63a08390a8a2
$r->headers_out("Content-Length", "NNN") did not work
Igor Sysoev <igor@sysoev.ru>
parents:
681
diff
changeset
|
599 sizeof("Content-Length") - 1) == 0) |
| 599 | 600 { |
|
741
63a08390a8a2
$r->headers_out("Content-Length", "NNN") did not work
Igor Sysoev <igor@sysoev.ru>
parents:
681
diff
changeset
|
601 r->headers_out.content_length_n = (off_t) SvIV(value); |
| 599 | 602 r->headers_out.content_length = header; |
| 603 } | |
| 604 | |
|
4196
190ae1a7f917
Handling of Content-Encoding set from perl.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4188
diff
changeset
|
605 if (header->key.len == sizeof("Content-Encoding") - 1 |
|
4644
95763fce86a8
Fixed warning during nginx.xs compilation.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4494
diff
changeset
|
606 && ngx_strncasecmp(header->key.data, (u_char *) "Content-Encoding", |
|
4196
190ae1a7f917
Handling of Content-Encoding set from perl.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4188
diff
changeset
|
607 sizeof("Content-Encoding") - 1) == 0) |
|
190ae1a7f917
Handling of Content-Encoding set from perl.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4188
diff
changeset
|
608 { |
|
190ae1a7f917
Handling of Content-Encoding set from perl.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4188
diff
changeset
|
609 r->headers_out.content_encoding = header; |
|
190ae1a7f917
Handling of Content-Encoding set from perl.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4188
diff
changeset
|
610 } |
|
190ae1a7f917
Handling of Content-Encoding set from perl.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4188
diff
changeset
|
611 |
| 599 | 612 |
| 633 | 613 void |
| 599 | 614 filename(r) |
| 633 | 615 CODE: |
| 599 | 616 |
| 633 | 617 dXSTARG; |
| 618 ngx_http_request_t *r; | |
| 599 | 619 ngx_http_perl_ctx_t *ctx; |
|
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
620 size_t root; |
| 599 | 621 |
|
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
622 ngx_http_perl_set_request(r, ctx); |
| 599 | 623 |
| 633 | 624 if (ctx->filename.data) { |
| 599 | 625 goto done; |
| 626 } | |
| 627 | |
|
774
589841f06b87
previous commit broke two modules
Igor Sysoev <igor@sysoev.ru>
parents:
741
diff
changeset
|
628 if (ngx_http_map_uri_to_path(r, &ctx->filename, &root, 0) == NULL) { |
|
7526
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
629 ctx->error = 1; |
|
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
630 croak("ngx_http_map_uri_to_path() failed"); |
| 599 | 631 } |
| 632 | |
| 633 | 633 ctx->filename.len--; |
| 634 sv_setpv(PL_statname, (char *) ctx->filename.data); | |
| 599 | 635 |
| 636 done: | |
| 637 | |
|
1739
5b7baef2e11e
copy return values to perl's allocated memory
Igor Sysoev <igor@sysoev.ru>
parents:
1703
diff
changeset
|
638 ngx_http_perl_set_targ(ctx->filename.data, ctx->filename.len); |
| 599 | 639 |
| 633 | 640 ST(0) = TARG; |
| 599 | 641 |
| 642 | |
| 633 | 643 void |
| 599 | 644 print(r, ...) |
| 645 CODE: | |
| 646 | |
|
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
647 ngx_http_request_t *r; |
|
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
648 ngx_http_perl_ctx_t *ctx; |
|
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
649 SV *sv; |
|
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
650 int i; |
|
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
651 u_char *p; |
|
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
652 size_t size; |
|
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
653 STRLEN len; |
| 7525 | 654 ngx_int_t rc; |
|
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
655 ngx_buf_t *b; |
| 633 | 656 |
|
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
657 ngx_http_perl_set_request(r, ctx); |
| 599 | 658 |
| 7525 | 659 if (ctx->error) { |
| 660 croak("print(): called after error"); | |
| 661 } | |
| 662 | |
|
7528
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
663 if (ctx->variable) { |
|
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
664 croak("print(): cannot be used in variable handler"); |
|
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
665 } |
|
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
666 |
| 599 | 667 if (items == 2) { |
| 668 | |
| 669 /* | |
| 670 * do zero copy for prolate single read-only SV: | |
| 671 * $r->print("some text\n"); | |
| 672 */ | |
| 673 | |
| 674 sv = ST(1); | |
| 675 | |
| 676 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) { | |
| 677 sv = SvRV(sv); | |
| 678 } | |
| 679 | |
|
1703
43747661804d
*) copy regex captures $1, $2, etc.
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
680 if (SvREADONLY(sv) && SvPOK(sv)) { |
| 599 | 681 |
| 682 p = (u_char *) SvPV(sv, len); | |
| 683 | |
| 684 if (len == 0) { | |
| 633 | 685 XSRETURN_EMPTY; |
| 599 | 686 } |
| 687 | |
| 688 b = ngx_calloc_buf(r->pool); | |
| 689 if (b == NULL) { | |
|
7526
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
690 ctx->error = 1; |
|
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
691 croak("ngx_calloc_buf() failed"); |
| 599 | 692 } |
| 693 | |
| 694 b->memory = 1; | |
| 695 b->pos = p; | |
| 696 b->last = p + len; | |
| 697 b->start = p; | |
| 698 b->end = b->last; | |
| 699 | |
| 601 | 700 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 701 "$r->print: read-only SV: %z", len); | |
| 702 | |
| 599 | 703 goto out; |
| 704 } | |
| 705 } | |
| 706 | |
| 707 size = 0; | |
| 708 | |
| 709 for (i = 1; i < items; i++) { | |
| 710 | |
| 711 sv = ST(i); | |
| 712 | |
| 713 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) { | |
| 714 sv = SvRV(sv); | |
| 715 } | |
| 716 | |
| 601 | 717 (void) SvPV(sv, len); |
| 599 | 718 |
| 601 | 719 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 720 "$r->print: copy SV: %z", len); | |
| 599 | 721 |
| 722 size += len; | |
| 723 } | |
| 724 | |
| 725 if (size == 0) { | |
| 633 | 726 XSRETURN_EMPTY; |
| 599 | 727 } |
| 728 | |
| 729 b = ngx_create_temp_buf(r->pool, size); | |
| 730 if (b == NULL) { | |
|
7526
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
731 ctx->error = 1; |
|
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
732 croak("ngx_create_temp_buf() failed"); |
| 599 | 733 } |
| 734 | |
| 735 for (i = 1; i < items; i++) { | |
| 736 sv = ST(i); | |
| 737 | |
| 738 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) { | |
| 739 sv = SvRV(sv); | |
| 740 } | |
| 741 | |
| 742 p = (u_char *) SvPV(sv, len); | |
| 743 b->last = ngx_cpymem(b->last, p, len); | |
| 744 } | |
| 745 | |
| 746 out: | |
| 747 | |
| 7525 | 748 rc = ngx_http_perl_output(r, ctx, b); |
| 749 | |
| 750 if (rc == NGX_ERROR) { | |
| 751 ctx->error = 1; | |
| 752 croak("ngx_http_perl_output() failed"); | |
| 753 } | |
| 599 | 754 |
| 755 | |
| 633 | 756 void |
| 613 | 757 sendfile(r, filename, offset = -1, bytes = 0) |
| 633 | 758 CODE: |
| 759 | |
| 1454 | 760 ngx_http_request_t *r; |
|
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
761 ngx_http_perl_ctx_t *ctx; |
| 1454 | 762 char *filename; |
|
2794
92bd6afe8d9c
use off_t in $r->sendfile(), this allows to use 64-bit off_t on platforms
Igor Sysoev <igor@sysoev.ru>
parents:
2756
diff
changeset
|
763 off_t offset; |
| 1454 | 764 size_t bytes; |
| 7525 | 765 ngx_int_t rc; |
| 1454 | 766 ngx_str_t path; |
| 767 ngx_buf_t *b; | |
| 768 ngx_open_file_info_t of; | |
| 769 ngx_http_core_loc_conf_t *clcf; | |
| 599 | 770 |
|
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
771 ngx_http_perl_set_request(r, ctx); |
| 633 | 772 |
| 7525 | 773 if (ctx->error) { |
| 774 croak("sendfile(): called after error"); | |
| 775 } | |
| 776 | |
|
7528
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
777 if (ctx->variable) { |
|
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
778 croak("sendfile(): cannot be used in variable handler"); |
|
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
779 } |
|
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
780 |
| 633 | 781 filename = SvPV_nolen(ST(1)); |
| 599 | 782 |
| 783 if (filename == NULL) { | |
| 784 croak("sendfile(): NULL filename"); | |
| 785 } | |
| 786 | |
| 633 | 787 offset = items < 3 ? -1 : SvIV(ST(2)); |
| 788 bytes = items < 4 ? 0 : SvIV(ST(3)); | |
| 789 | |
| 599 | 790 b = ngx_calloc_buf(r->pool); |
| 791 if (b == NULL) { | |
|
7526
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
792 ctx->error = 1; |
|
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
793 croak("ngx_calloc_buf() failed"); |
| 599 | 794 } |
| 795 | |
| 796 b->file = ngx_pcalloc(r->pool, sizeof(ngx_file_t)); | |
| 797 if (b->file == NULL) { | |
|
7526
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
798 ctx->error = 1; |
|
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
799 croak("ngx_pcalloc() failed"); |
| 599 | 800 } |
| 801 | |
| 1454 | 802 path.len = ngx_strlen(filename); |
| 803 | |
|
2061
b0a1c84725cf
change useless ngx_pcalloc() to ngx_pnalloc()
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
804 path.data = ngx_pnalloc(r->pool, path.len + 1); |
| 1454 | 805 if (path.data == NULL) { |
|
7526
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
806 ctx->error = 1; |
|
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
807 croak("ngx_pnalloc() failed"); |
| 599 | 808 } |
| 809 | |
| 3870 | 810 (void) ngx_cpystrn(path.data, (u_char *) filename, path.len + 1); |
|
1560
25ee6eee7573
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1457
diff
changeset
|
811 |
|
2063
67a29af877ed
initialize of.uniq in ngx_open_cached_file()
Igor Sysoev <igor@sysoev.ru>
parents:
2061
diff
changeset
|
812 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
|
67a29af877ed
initialize of.uniq in ngx_open_cached_file()
Igor Sysoev <igor@sysoev.ru>
parents:
2061
diff
changeset
|
813 |
|
2068
75a8d34459c5
ngx_memzero() ngx_open_file_info_t
Igor Sysoev <igor@sysoev.ru>
parents:
2063
diff
changeset
|
814 ngx_memzero(&of, sizeof(ngx_open_file_info_t)); |
|
75a8d34459c5
ngx_memzero() ngx_open_file_info_t
Igor Sysoev <igor@sysoev.ru>
parents:
2063
diff
changeset
|
815 |
| 3178 | 816 of.read_ahead = clcf->read_ahead; |
| 2129 | 817 of.directio = clcf->directio; |
|
2063
67a29af877ed
initialize of.uniq in ngx_open_cached_file()
Igor Sysoev <igor@sysoev.ru>
parents:
2061
diff
changeset
|
818 of.valid = clcf->open_file_cache_valid; |
|
67a29af877ed
initialize of.uniq in ngx_open_cached_file()
Igor Sysoev <igor@sysoev.ru>
parents:
2061
diff
changeset
|
819 of.min_uses = clcf->open_file_cache_min_uses; |
|
67a29af877ed
initialize of.uniq in ngx_open_cached_file()
Igor Sysoev <igor@sysoev.ru>
parents:
2061
diff
changeset
|
820 of.errors = clcf->open_file_cache_errors; |
|
67a29af877ed
initialize of.uniq in ngx_open_cached_file()
Igor Sysoev <igor@sysoev.ru>
parents:
2061
diff
changeset
|
821 of.events = clcf->open_file_cache_events; |
|
4494
13e09cf11d4e
Disable symlinks: initialization of the "disable_symlinks" field in
Valentin Bartenev <vbart@nginx.com>
parents:
4478
diff
changeset
|
822 |
|
13e09cf11d4e
Disable symlinks: initialization of the "disable_symlinks" field in
Valentin Bartenev <vbart@nginx.com>
parents:
4478
diff
changeset
|
823 if (ngx_http_set_disable_symlinks(r, clcf, &path, &of) != NGX_OK) { |
|
7526
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
824 ctx->error = 1; |
|
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
825 croak("ngx_http_set_disable_symlinks() failed"); |
|
4494
13e09cf11d4e
Disable symlinks: initialization of the "disable_symlinks" field in
Valentin Bartenev <vbart@nginx.com>
parents:
4478
diff
changeset
|
826 } |
|
2063
67a29af877ed
initialize of.uniq in ngx_open_cached_file()
Igor Sysoev <igor@sysoev.ru>
parents:
2061
diff
changeset
|
827 |
| 1799 | 828 if (ngx_open_cached_file(clcf->open_file_cache, &path, &of, r->pool) |
| 829 != NGX_OK) | |
| 830 { | |
| 1454 | 831 if (of.err == 0) { |
|
7526
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
832 ctx->error = 1; |
|
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
833 croak("ngx_open_cached_file() failed"); |
| 1454 | 834 } |
| 835 | |
| 599 | 836 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno, |
|
2756
09cab3f8d92e
*) of.test_only to not open file if only stat() is enough
Igor Sysoev <igor@sysoev.ru>
parents:
2231
diff
changeset
|
837 "%s \"%s\" failed", of.failed, filename); |
|
7526
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
838 |
|
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
839 ctx->error = 1; |
|
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
840 croak("ngx_open_cached_file() failed"); |
| 599 | 841 } |
| 842 | |
| 613 | 843 if (offset == -1) { |
| 844 offset = 0; | |
| 845 } | |
| 846 | |
| 847 if (bytes == 0) { | |
| 1454 | 848 bytes = of.size - offset; |
| 599 | 849 } |
| 850 | |
| 851 b->in_file = 1; | |
| 613 | 852 |
| 853 b->file_pos = offset; | |
| 854 b->file_last = offset + bytes; | |
| 599 | 855 |
| 1454 | 856 b->file->fd = of.fd; |
| 599 | 857 b->file->log = r->connection->log; |
|
2231
8564129d49b6
*) handle unaligned file part for directio
Igor Sysoev <igor@sysoev.ru>
parents:
2136
diff
changeset
|
858 b->file->directio = of.is_directio; |
| 599 | 859 |
| 7525 | 860 rc = ngx_http_perl_output(r, ctx, b); |
| 861 | |
| 862 if (rc == NGX_ERROR) { | |
| 863 ctx->error = 1; | |
| 864 croak("ngx_http_perl_output() failed"); | |
| 865 } | |
| 599 | 866 |
| 867 | |
| 633 | 868 void |
|
1178
a77f6980de50
rename $r->rflush to $r->flush
Igor Sysoev <igor@sysoev.ru>
parents:
1075
diff
changeset
|
869 flush(r) |
| 633 | 870 CODE: |
| 599 | 871 |
|
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
872 ngx_http_request_t *r; |
|
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
873 ngx_http_perl_ctx_t *ctx; |
| 7525 | 874 ngx_int_t rc; |
|
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
875 ngx_buf_t *b; |
| 599 | 876 |
|
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
877 ngx_http_perl_set_request(r, ctx); |
| 599 | 878 |
| 7525 | 879 if (ctx->error) { |
| 880 croak("flush(): called after error"); | |
| 881 } | |
| 882 | |
|
7528
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
883 if (ctx->variable) { |
|
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
884 croak("flush(): cannot be used in variable handler"); |
|
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
885 } |
|
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
886 |
| 599 | 887 b = ngx_calloc_buf(r->pool); |
| 888 if (b == NULL) { | |
|
7526
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
889 ctx->error = 1; |
|
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
890 croak("ngx_calloc_buf() failed"); |
| 599 | 891 } |
| 892 | |
| 893 b->flush = 1; | |
| 894 | |
|
1178
a77f6980de50
rename $r->rflush to $r->flush
Igor Sysoev <igor@sysoev.ru>
parents:
1075
diff
changeset
|
895 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, "$r->flush"); |
| 601 | 896 |
| 7525 | 897 rc = ngx_http_perl_output(r, ctx, b); |
| 898 | |
| 899 if (rc == NGX_ERROR) { | |
| 900 ctx->error = 1; | |
| 901 croak("ngx_http_perl_output() failed"); | |
| 902 } | |
| 599 | 903 |
| 633 | 904 XSRETURN_EMPTY; |
| 599 | 905 |
| 906 | |
| 907 void | |
| 908 internal_redirect(r, uri) | |
| 633 | 909 CODE: |
| 599 | 910 |
| 633 | 911 ngx_http_request_t *r; |
|
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
912 ngx_http_perl_ctx_t *ctx; |
| 633 | 913 SV *uri; |
| 599 | 914 ngx_uint_t i; |
| 915 | |
|
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
916 ngx_http_perl_set_request(r, ctx); |
| 633 | 917 |
|
7528
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
918 if (ctx->variable) { |
|
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
919 croak("internal_redirect(): cannot be used in variable handler"); |
|
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
920 } |
|
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
921 |
| 633 | 922 uri = ST(1); |
| 599 | 923 |
| 924 if (ngx_http_perl_sv2str(aTHX_ r, &ctx->redirect_uri, uri) != NGX_OK) { | |
|
7526
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
925 ctx->error = 1; |
|
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
926 croak("ngx_http_perl_sv2str() failed"); |
| 599 | 927 } |
| 928 | |
| 929 for (i = 0; i < ctx->redirect_uri.len; i++) { | |
| 930 if (ctx->redirect_uri.data[i] == '?') { | |
| 931 | |
| 932 ctx->redirect_args.len = ctx->redirect_uri.len - (i + 1); | |
| 933 ctx->redirect_args.data = &ctx->redirect_uri.data[i + 1]; | |
| 934 ctx->redirect_uri.len = i; | |
| 935 | |
| 936 XSRETURN_EMPTY; | |
| 937 } | |
| 938 } | |
| 601 | 939 |
| 940 | |
| 633 | 941 void |
| 811 | 942 allow_ranges(r) |
| 943 CODE: | |
| 944 | |
|
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
945 ngx_http_request_t *r; |
|
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
946 ngx_http_perl_ctx_t *ctx; |
| 811 | 947 |
|
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
948 ngx_http_perl_set_request(r, ctx); |
| 811 | 949 |
|
7528
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
950 if (ctx->variable) { |
|
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
951 croak("allow_ranges(): cannot be used in variable handler"); |
|
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
952 } |
|
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
953 |
| 811 | 954 r->allow_ranges = 1; |
| 955 | |
| 956 | |
| 957 void | |
| 601 | 958 unescape(r, text, type = 0) |
| 959 CODE: | |
| 960 | |
| 633 | 961 dXSTARG; |
|
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
962 ngx_http_request_t *r; |
|
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
963 ngx_http_perl_ctx_t *ctx; |
|
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
964 SV *text; |
|
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
965 int type; |
|
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
966 u_char *p, *dst, *src; |
|
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
967 STRLEN len; |
| 601 | 968 |
|
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
969 ngx_http_perl_set_request(r, ctx); |
| 633 | 970 |
| 971 text = ST(1); | |
| 972 | |
| 973 src = (u_char *) SvPV(text, len); | |
| 974 | |
| 2049 | 975 p = ngx_pnalloc(r->pool, len + 1); |
| 601 | 976 if (p == NULL) { |
|
7526
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
977 ctx->error = 1; |
|
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
978 croak("ngx_pnalloc() failed"); |
| 601 | 979 } |
| 980 | |
| 981 dst = p; | |
| 982 | |
| 633 | 983 type = items < 3 ? 0 : SvIV(ST(2)); |
| 984 | |
| 985 ngx_unescape_uri(&dst, &src, len, (ngx_uint_t) type); | |
| 601 | 986 *dst = '\0'; |
| 987 | |
|
1739
5b7baef2e11e
copy return values to perl's allocated memory
Igor Sysoev <igor@sysoev.ru>
parents:
1703
diff
changeset
|
988 ngx_http_perl_set_targ(p, dst - p); |
| 601 | 989 |
| 633 | 990 ST(0) = TARG; |
| 833 | 991 |
| 992 | |
| 993 void | |
| 994 variable(r, name, value = NULL) | |
| 995 CODE: | |
| 996 | |
| 997 dXSTARG; | |
| 998 ngx_http_request_t *r; | |
|
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
999 ngx_http_perl_ctx_t *ctx; |
| 833 | 1000 SV *name, *value; |
| 1001 u_char *p, *lowcase; | |
| 1002 STRLEN len; | |
| 1003 ngx_str_t var, val; | |
| 1004 ngx_uint_t i, hash; | |
|
912
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1005 ngx_http_perl_var_t *v; |
| 833 | 1006 ngx_http_variable_value_t *vv; |
| 1007 | |
|
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
1008 ngx_http_perl_set_request(r, ctx); |
| 833 | 1009 |
| 1010 name = ST(1); | |
| 1011 | |
| 1012 if (SvROK(name) && SvTYPE(SvRV(name)) == SVt_PV) { | |
| 1013 name = SvRV(name); | |
| 1014 } | |
| 1015 | |
| 1016 if (items == 2) { | |
| 1017 value = NULL; | |
| 1018 | |
| 1019 } else { | |
| 1020 value = ST(2); | |
| 1021 | |
| 1022 if (SvROK(value) && SvTYPE(SvRV(value)) == SVt_PV) { | |
| 1023 value = SvRV(value); | |
| 1024 } | |
| 1025 | |
| 1026 if (ngx_http_perl_sv2str(aTHX_ r, &val, value) != NGX_OK) { | |
|
7526
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
1027 ctx->error = 1; |
|
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
1028 croak("ngx_http_perl_sv2str() failed"); |
| 833 | 1029 } |
| 1030 } | |
| 1031 | |
| 1032 p = (u_char *) SvPV(name, len); | |
| 1033 | |
| 2049 | 1034 lowcase = ngx_pnalloc(r->pool, len); |
| 833 | 1035 if (lowcase == NULL) { |
|
7526
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
1036 ctx->error = 1; |
|
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
1037 croak("ngx_pnalloc() failed"); |
| 833 | 1038 } |
| 1039 | |
| 2136 | 1040 hash = ngx_hash_strlow(lowcase, p, len); |
| 833 | 1041 |
| 1042 var.len = len; | |
| 1043 var.data = lowcase; | |
|
5306
43900b822890
Perl: fixed syntax usage for C preprocessor directives.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5248
diff
changeset
|
1044 #if (NGX_DEBUG) |
|
912
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1045 |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1046 if (value) { |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1047 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1048 "perl variable: \"%V\"=\"%V\"", &var, &val); |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1049 } else { |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1050 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1051 "perl variable: \"%V\"", &var); |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1052 } |
|
5306
43900b822890
Perl: fixed syntax usage for C preprocessor directives.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5248
diff
changeset
|
1053 #endif |
|
912
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1054 |
|
3500
0eb46e3c5c02
change processing variables accessed by SSI and perl module:
Igor Sysoev <igor@sysoev.ru>
parents:
3447
diff
changeset
|
1055 vv = ngx_http_get_variable(r, &var, hash); |
| 833 | 1056 if (vv == NULL) { |
|
7526
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
1057 ctx->error = 1; |
|
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
1058 croak("ngx_http_get_variable() failed"); |
| 833 | 1059 } |
| 1060 | |
| 1061 if (vv->not_found) { | |
|
912
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1062 |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1063 if (ctx->variables) { |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1064 |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1065 v = ctx->variables->elts; |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1066 for (i = 0; i < ctx->variables->nelts; i++) { |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1067 |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1068 if (hash != v[i].hash |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1069 || len != v[i].name.len |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1070 || ngx_strncmp(lowcase, v[i].name.data, len) != 0) |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1071 { |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1072 continue; |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1073 } |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1074 |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1075 if (value) { |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1076 v[i].value = val; |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1077 XSRETURN_UNDEF; |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1078 } |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1079 |
|
1739
5b7baef2e11e
copy return values to perl's allocated memory
Igor Sysoev <igor@sysoev.ru>
parents:
1703
diff
changeset
|
1080 ngx_http_perl_set_targ(v[i].value.data, v[i].value.len); |
|
912
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1081 |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1082 goto done; |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1083 } |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1084 } |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1085 |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1086 if (value) { |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1087 if (ctx->variables == NULL) { |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1088 ctx->variables = ngx_array_create(r->pool, 1, |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1089 sizeof(ngx_http_perl_var_t)); |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1090 if (ctx->variables == NULL) { |
|
7526
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
1091 ctx->error = 1; |
|
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
1092 croak("ngx_array_create() failed"); |
|
912
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1093 } |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1094 } |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1095 |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1096 v = ngx_array_push(ctx->variables); |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1097 if (v == NULL) { |
|
7526
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
1098 ctx->error = 1; |
|
8125552a10ca
Perl: handling of allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7525
diff
changeset
|
1099 croak("ngx_array_push() failed"); |
|
912
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1100 } |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1101 |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1102 v->hash = hash; |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1103 v->name.len = len; |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1104 v->name.data = lowcase; |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1105 v->value = val; |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1106 |
| 833 | 1107 XSRETURN_UNDEF; |
| 1108 } | |
| 1109 | |
| 1110 XSRETURN_UNDEF; | |
| 1111 } | |
| 1112 | |
| 1113 if (value) { | |
| 1114 vv->len = val.len; | |
| 1115 vv->valid = 1; | |
| 1565 | 1116 vv->no_cacheable = 0; |
| 833 | 1117 vv->not_found = 0; |
| 1118 vv->data = val.data; | |
| 1119 | |
| 1120 XSRETURN_UNDEF; | |
| 1121 } | |
| 1122 | |
|
1739
5b7baef2e11e
copy return values to perl's allocated memory
Igor Sysoev <igor@sysoev.ru>
parents:
1703
diff
changeset
|
1123 ngx_http_perl_set_targ(vv->data, vv->len); |
| 833 | 1124 |
|
912
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1125 done: |
|
7fa926a7926d
$r->variable() supports perl only variables
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
1126 |
| 833 | 1127 ST(0) = TARG; |
| 907 | 1128 |
| 1129 | |
| 1130 void | |
| 911 | 1131 sleep(r, sleep, next) |
| 1132 CODE: | |
| 1133 | |
| 1134 ngx_http_request_t *r; | |
|
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
1135 ngx_http_perl_ctx_t *ctx; |
| 1897 | 1136 ngx_msec_t sleep; |
| 911 | 1137 |
|
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
1138 ngx_http_perl_set_request(r, ctx); |
| 911 | 1139 |
|
7528
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
1140 if (ctx->variable) { |
|
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
1141 croak("sleep(): cannot be used in variable handler"); |
|
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
1142 } |
|
0cb693b4cbbb
Perl: disabled unrelated calls from variable handlers.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7527
diff
changeset
|
1143 |
|
7527
02cd116ebe2a
Perl: protection against duplicate $r->sleep() calls.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7526
diff
changeset
|
1144 if (ctx->next) { |
|
02cd116ebe2a
Perl: protection against duplicate $r->sleep() calls.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7526
diff
changeset
|
1145 croak("sleep(): another handler active"); |
|
02cd116ebe2a
Perl: protection against duplicate $r->sleep() calls.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7526
diff
changeset
|
1146 } |
|
02cd116ebe2a
Perl: protection against duplicate $r->sleep() calls.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7526
diff
changeset
|
1147 |
| 1898 | 1148 sleep = (ngx_msec_t) SvIV(ST(1)); |
| 1897 | 1149 |
| 1150 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1151 "perl sleep: %M", sleep); | |
| 1152 | |
| 911 | 1153 ctx->next = SvRV(ST(2)); |
| 1154 | |
|
6960
1c5e5e5b008d
Perl: fixed delaying subrequests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6233
diff
changeset
|
1155 r->connection->write->delayed = 1; |
| 1897 | 1156 ngx_add_timer(r->connection->write, sleep); |
| 1157 | |
| 1158 r->write_event_handler = ngx_http_perl_sleep_handler; | |
|
3447
de70f912ad58
fix request counter for $r->sleep(), the bug was introduced in r3050
Igor Sysoev <igor@sysoev.ru>
parents:
3317
diff
changeset
|
1159 r->main->count++; |
| 911 | 1160 |
| 1161 | |
| 1162 void | |
| 907 | 1163 log_error(r, err, msg) |
| 1164 CODE: | |
| 1165 | |
|
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
1166 ngx_http_request_t *r; |
|
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
1167 ngx_http_perl_ctx_t *ctx; |
|
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
1168 SV *err, *msg; |
|
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
1169 u_char *p; |
|
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
1170 STRLEN len; |
|
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
1171 ngx_err_t e; |
| 907 | 1172 |
|
7524
deebe988cbd7
Perl: reworked perl module to pass ctx instead of request.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7516
diff
changeset
|
1173 ngx_http_perl_set_request(r, ctx); |
| 907 | 1174 |
| 1175 err = ST(1); | |
| 1176 | |
| 1177 if (SvROK(err) && SvTYPE(SvRV(err)) == SVt_PV) { | |
| 1178 err = SvRV(err); | |
| 1179 } | |
| 1180 | |
| 1181 e = SvIV(err); | |
| 1182 | |
| 1183 msg = ST(2); | |
| 1184 | |
| 1185 if (SvROK(msg) && SvTYPE(SvRV(msg)) == SVt_PV) { | |
| 1186 msg = SvRV(msg); | |
| 1187 } | |
| 1188 | |
| 1189 p = (u_char *) SvPV(msg, len); | |
| 1190 | |
| 910 | 1191 ngx_log_error(NGX_LOG_ERR, r->connection->log, e, "perl: %s", p); |