Mercurial > hg > nginx
annotate src/http/modules/perl/ngx_http_perl_module.c @ 6960:1c5e5e5b008d
Perl: fixed delaying subrequests.
Much like in limit_req, use the wev->delayed flag to ensure proper handling
and interoperability with limit_rate.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Sun, 02 Apr 2017 14:32:28 +0300 |
| parents | eada22643e8b |
| children | 903fb1ddc07f |
| rev | line source |
|---|---|
| 599 | 1 |
| 2 /* | |
| 3 * Copyright (C) Igor Sysoev | |
| 4412 | 4 * Copyright (C) Nginx, Inc. |
| 599 | 5 */ |
| 6 | |
| 7 | |
| 8 #include <ngx_config.h> | |
| 9 #include <ngx_core.h> | |
| 10 #include <ngx_http.h> | |
| 11 #include <ngx_http_perl_module.h> | |
| 12 | |
| 13 | |
| 14 typedef struct { | |
| 15 PerlInterpreter *perl; | |
|
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16 HV *nginx; |
| 3175 | 17 ngx_array_t *modules; |
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18 ngx_array_t *requires; |
| 599 | 19 } ngx_http_perl_main_conf_t; |
| 20 | |
| 21 | |
| 22 typedef struct { | |
| 23 SV *sub; | |
| 24 ngx_str_t handler; | |
| 25 } ngx_http_perl_loc_conf_t; | |
| 26 | |
| 27 | |
| 28 typedef struct { | |
| 29 SV *sub; | |
| 30 ngx_str_t handler; | |
| 31 } ngx_http_perl_variable_t; | |
| 32 | |
| 33 | |
| 617 | 34 #if (NGX_HTTP_SSI) |
| 599 | 35 static ngx_int_t ngx_http_perl_ssi(ngx_http_request_t *r, |
| 36 ngx_http_ssi_ctx_t *ssi_ctx, ngx_str_t **params); | |
| 617 | 37 #endif |
| 38 | |
| 599 | 39 static char *ngx_http_perl_init_interpreter(ngx_conf_t *cf, |
| 40 ngx_http_perl_main_conf_t *pmcf); | |
| 1069 | 41 static PerlInterpreter *ngx_http_perl_create_interpreter(ngx_conf_t *cf, |
| 42 ngx_http_perl_main_conf_t *pmcf); | |
| 653 | 43 static ngx_int_t ngx_http_perl_run_requires(pTHX_ ngx_array_t *requires, |
| 649 | 44 ngx_log_t *log); |
| 599 | 45 static ngx_int_t ngx_http_perl_call_handler(pTHX_ ngx_http_request_t *r, |
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pass additional arguments in ngx_http_perl_call_handler() as SV
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46 HV *nginx, SV *sub, SV **args, ngx_str_t *handler, ngx_str_t *rv); |
| 599 | 47 static void ngx_http_perl_eval_anon_sub(pTHX_ ngx_str_t *handler, SV **sv); |
| 48 | |
| 49 static ngx_int_t ngx_http_perl_preconfiguration(ngx_conf_t *cf); | |
| 50 static void *ngx_http_perl_create_main_conf(ngx_conf_t *cf); | |
| 51 static char *ngx_http_perl_init_main_conf(ngx_conf_t *cf, void *conf); | |
| 52 static void *ngx_http_perl_create_loc_conf(ngx_conf_t *cf); | |
| 53 static char *ngx_http_perl_merge_loc_conf(ngx_conf_t *cf, void *parent, | |
| 54 void *child); | |
| 55 static char *ngx_http_perl(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); | |
| 56 static char *ngx_http_perl_set(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); | |
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57 |
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58 #if (NGX_HAVE_PERL_MULTIPLICITY) |
| 599 | 59 static void ngx_http_perl_cleanup_perl(void *data); |
| 649 | 60 #endif |
| 599 | 61 |
| 1257 | 62 static ngx_int_t ngx_http_perl_init_worker(ngx_cycle_t *cycle); |
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63 static void ngx_http_perl_exit(ngx_cycle_t *cycle); |
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64 |
| 599 | 65 |
| 66 static ngx_command_t ngx_http_perl_commands[] = { | |
| 67 | |
| 68 { ngx_string("perl_modules"), | |
| 69 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1, | |
| 3175 | 70 ngx_conf_set_str_array_slot, |
| 599 | 71 NGX_HTTP_MAIN_CONF_OFFSET, |
| 72 offsetof(ngx_http_perl_main_conf_t, modules), | |
| 73 NULL }, | |
| 74 | |
| 75 { ngx_string("perl_require"), | |
| 76 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1, | |
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77 ngx_conf_set_str_array_slot, |
| 599 | 78 NGX_HTTP_MAIN_CONF_OFFSET, |
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79 offsetof(ngx_http_perl_main_conf_t, requires), |
| 599 | 80 NULL }, |
| 81 | |
| 82 { ngx_string("perl"), | |
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83 NGX_HTTP_LOC_CONF|NGX_HTTP_LMT_CONF|NGX_CONF_TAKE1, |
| 599 | 84 ngx_http_perl, |
| 85 NGX_HTTP_LOC_CONF_OFFSET, | |
| 86 0, | |
| 87 NULL }, | |
| 88 | |
| 89 { ngx_string("perl_set"), | |
| 90 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE2, | |
| 91 ngx_http_perl_set, | |
| 92 NGX_HTTP_LOC_CONF_OFFSET, | |
| 93 0, | |
| 94 NULL }, | |
| 95 | |
| 96 ngx_null_command | |
| 97 }; | |
| 98 | |
| 99 | |
| 100 static ngx_http_module_t ngx_http_perl_module_ctx = { | |
| 101 ngx_http_perl_preconfiguration, /* preconfiguration */ | |
| 102 NULL, /* postconfiguration */ | |
| 103 | |
| 104 ngx_http_perl_create_main_conf, /* create main configuration */ | |
| 105 ngx_http_perl_init_main_conf, /* init main configuration */ | |
| 106 | |
| 107 NULL, /* create server configuration */ | |
| 108 NULL, /* merge server configuration */ | |
| 109 | |
| 110 ngx_http_perl_create_loc_conf, /* create location configuration */ | |
| 111 ngx_http_perl_merge_loc_conf /* merge location configuration */ | |
| 112 }; | |
| 113 | |
| 114 | |
| 115 ngx_module_t ngx_http_perl_module = { | |
| 116 NGX_MODULE_V1, | |
| 117 &ngx_http_perl_module_ctx, /* module context */ | |
| 118 ngx_http_perl_commands, /* module directives */ | |
| 119 NGX_HTTP_MODULE, /* module type */ | |
| 120 NULL, /* init master */ | |
| 121 NULL, /* init module */ | |
| 1257 | 122 ngx_http_perl_init_worker, /* init process */ |
| 599 | 123 NULL, /* init thread */ |
| 124 NULL, /* exit thread */ | |
| 125 NULL, /* exit process */ | |
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126 ngx_http_perl_exit, /* exit master */ |
| 599 | 127 NGX_MODULE_V1_PADDING |
| 128 }; | |
| 129 | |
| 130 | |
| 617 | 131 #if (NGX_HTTP_SSI) |
| 132 | |
| 599 | 133 #define NGX_HTTP_PERL_SSI_SUB 0 |
| 134 #define NGX_HTTP_PERL_SSI_ARG 1 | |
| 135 | |
| 136 | |
| 137 static ngx_http_ssi_param_t ngx_http_perl_ssi_params[] = { | |
| 138 { ngx_string("sub"), NGX_HTTP_PERL_SSI_SUB, 1, 0 }, | |
| 139 { ngx_string("arg"), NGX_HTTP_PERL_SSI_ARG, 0, 1 }, | |
| 140 { ngx_null_string, 0, 0, 0 } | |
| 141 }; | |
| 142 | |
| 143 static ngx_http_ssi_command_t ngx_http_perl_ssi_command = { | |
| 667 | 144 ngx_string("perl"), ngx_http_perl_ssi, ngx_http_perl_ssi_params, 0, 0, 1 |
| 599 | 145 }; |
| 146 | |
| 617 | 147 #endif |
| 148 | |
| 599 | 149 |
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150 static ngx_str_t ngx_null_name = ngx_null_string; |
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151 static HV *nginx_stash; |
| 681 | 152 |
| 2715 | 153 #if (NGX_HAVE_PERL_MULTIPLICITY) |
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154 static ngx_uint_t ngx_perl_term; |
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155 #else |
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156 static PerlInterpreter *perl; |
| 2715 | 157 #endif |
| 681 | 158 |
| 633 | 159 |
| 599 | 160 static void |
| 161 ngx_http_perl_xs_init(pTHX) | |
| 162 { | |
| 163 newXS("DynaLoader::boot_DynaLoader", boot_DynaLoader, __FILE__); | |
| 633 | 164 |
| 165 nginx_stash = gv_stashpv("nginx", TRUE); | |
| 599 | 166 } |
| 167 | |
| 168 | |
| 169 static ngx_int_t | |
| 170 ngx_http_perl_handler(ngx_http_request_t *r) | |
| 171 { | |
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172 r->main->count++; |
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173 |
| 681 | 174 ngx_http_perl_handle_request(r); |
| 175 | |
| 176 return NGX_DONE; | |
| 629 | 177 } |
| 178 | |
| 179 | |
| 681 | 180 void |
| 629 | 181 ngx_http_perl_handle_request(ngx_http_request_t *r) |
| 182 { | |
| 681 | 183 SV *sub; |
| 599 | 184 ngx_int_t rc; |
| 681 | 185 ngx_str_t uri, args, *handler; |
| 599 | 186 ngx_http_perl_ctx_t *ctx; |
| 187 ngx_http_perl_loc_conf_t *plcf; | |
| 188 ngx_http_perl_main_conf_t *pmcf; | |
| 189 | |
| 190 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, "perl handler"); | |
| 191 | |
| 192 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module); | |
| 193 | |
| 194 if (ctx == NULL) { | |
| 195 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_perl_ctx_t)); | |
| 196 if (ctx == NULL) { | |
| 681 | 197 ngx_http_finalize_request(r, NGX_ERROR); |
| 1025 | 198 return; |
| 599 | 199 } |
| 200 | |
| 201 ngx_http_set_ctx(r, ctx, ngx_http_perl_module); | |
| 202 } | |
| 203 | |
| 204 pmcf = ngx_http_get_module_main_conf(r, ngx_http_perl_module); | |
| 205 | |
| 206 { | |
| 207 | |
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208 dTHXa(pmcf->perl); |
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209 PERL_SET_CONTEXT(pmcf->perl); |
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210 PERL_SET_INTERP(pmcf->perl); |
| 599 | 211 |
| 681 | 212 if (ctx->next == NULL) { |
| 213 plcf = ngx_http_get_module_loc_conf(r, ngx_http_perl_module); | |
| 214 sub = plcf->sub; | |
| 215 handler = &plcf->handler; | |
| 599 | 216 |
| 681 | 217 } else { |
| 218 sub = ctx->next; | |
| 219 handler = &ngx_null_name; | |
| 220 ctx->next = NULL; | |
| 221 } | |
| 222 | |
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223 rc = ngx_http_perl_call_handler(aTHX_ r, pmcf->nginx, sub, NULL, handler, |
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224 NULL); |
| 599 | 225 |
| 226 } | |
| 227 | |
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228 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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229 "perl handler done: %i", rc); |
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230 |
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231 if (rc == NGX_DONE) { |
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232 ngx_http_finalize_request(r, rc); |
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233 return; |
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234 } |
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235 |
| 599 | 236 if (rc > 600) { |
| 237 rc = NGX_OK; | |
| 238 } | |
| 239 | |
| 240 if (ctx->redirect_uri.len) { | |
| 241 uri = ctx->redirect_uri; | |
| 242 args = ctx->redirect_args; | |
| 629 | 243 |
| 244 } else { | |
| 245 uri.len = 0; | |
| 599 | 246 } |
| 247 | |
| 633 | 248 ctx->filename.data = NULL; |
| 599 | 249 ctx->redirect_uri.len = 0; |
| 250 | |
| 681 | 251 if (ctx->done || ctx->next) { |
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252 ngx_http_finalize_request(r, NGX_DONE); |
| 681 | 253 return; |
| 254 } | |
| 255 | |
| 599 | 256 if (uri.len) { |
| 629 | 257 ngx_http_internal_redirect(r, &uri, &args); |
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258 ngx_http_finalize_request(r, NGX_DONE); |
| 629 | 259 return; |
| 599 | 260 } |
| 261 | |
| 262 if (rc == NGX_OK || rc == NGX_HTTP_OK) { | |
| 629 | 263 ngx_http_send_special(r, NGX_HTTP_LAST); |
| 681 | 264 ctx->done = 1; |
| 599 | 265 } |
| 266 | |
| 629 | 267 ngx_http_finalize_request(r, rc); |
| 599 | 268 } |
| 269 | |
| 270 | |
| 1897 | 271 void |
| 911 | 272 ngx_http_perl_sleep_handler(ngx_http_request_t *r) |
| 273 { | |
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274 ngx_event_t *wev; |
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275 |
| 911 | 276 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 277 "perl sleep handler"); | |
| 278 | |
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279 wev = r->connection->write; |
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280 |
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281 if (wev->delayed && !wev->timedout) { |
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282 |
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283 if (ngx_handle_write_event(wev, 0) != NGX_OK) { |
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284 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
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285 } |
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286 |
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287 return; |
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288 } |
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289 |
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290 wev->delayed = 0; |
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291 wev->timedout = 0; |
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292 |
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293 ngx_http_perl_handle_request(r); |
| 911 | 294 } |
| 295 | |
| 296 | |
| 599 | 297 static ngx_int_t |
| 298 ngx_http_perl_variable(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
| 299 uintptr_t data) | |
| 300 { | |
| 301 ngx_http_perl_variable_t *pv = (ngx_http_perl_variable_t *) data; | |
| 302 | |
| 303 ngx_int_t rc; | |
| 304 ngx_str_t value; | |
| 305 ngx_http_perl_ctx_t *ctx; | |
| 306 ngx_http_perl_main_conf_t *pmcf; | |
| 307 | |
| 308 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 309 "perl variable handler"); | |
| 310 | |
| 311 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module); | |
| 312 | |
| 313 if (ctx == NULL) { | |
| 314 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_perl_ctx_t)); | |
| 315 if (ctx == NULL) { | |
| 316 return NGX_ERROR; | |
| 317 } | |
| 318 | |
| 319 ngx_http_set_ctx(r, ctx, ngx_http_perl_module); | |
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320 } |
| 599 | 321 |
|
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changeset
|
322 pmcf = ngx_http_get_module_main_conf(r, ngx_http_perl_module); |
| 599 | 323 |
| 324 value.data = NULL; | |
| 325 | |
| 326 { | |
| 327 | |
|
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diff
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|
328 dTHXa(pmcf->perl); |
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|
329 PERL_SET_CONTEXT(pmcf->perl); |
|
6820
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Perl: added PERL_SET_INTERP().
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
330 PERL_SET_INTERP(pmcf->perl); |
| 599 | 331 |
|
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diff
changeset
|
332 rc = ngx_http_perl_call_handler(aTHX_ r, pmcf->nginx, pv->sub, NULL, |
| 599 | 333 &pv->handler, &value); |
| 334 | |
| 335 } | |
| 336 | |
| 337 if (value.data) { | |
| 338 v->len = value.len; | |
| 339 v->valid = 1; | |
| 1565 | 340 v->no_cacheable = 0; |
| 599 | 341 v->not_found = 0; |
| 342 v->data = value.data; | |
| 343 | |
| 344 } else { | |
| 345 v->not_found = 1; | |
| 346 } | |
| 347 | |
| 633 | 348 ctx->filename.data = NULL; |
| 599 | 349 ctx->redirect_uri.len = 0; |
| 350 | |
| 871 | 351 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 352 "perl variable done"); | |
| 353 | |
| 599 | 354 return rc; |
| 355 } | |
| 356 | |
| 357 | |
| 617 | 358 #if (NGX_HTTP_SSI) |
| 359 | |
| 599 | 360 static ngx_int_t |
| 361 ngx_http_perl_ssi(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ssi_ctx, | |
| 362 ngx_str_t **params) | |
| 363 { | |
|
1899
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
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parents:
1897
diff
changeset
|
364 SV *sv, **asv; |
| 599 | 365 ngx_int_t rc; |
|
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changeset
|
366 ngx_str_t *handler, **args; |
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diff
changeset
|
367 ngx_uint_t i; |
| 599 | 368 ngx_http_perl_ctx_t *ctx; |
| 369 ngx_http_perl_main_conf_t *pmcf; | |
| 370 | |
| 371 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 372 "perl ssi handler"); | |
| 373 | |
| 374 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module); | |
| 375 | |
| 376 if (ctx == NULL) { | |
| 377 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_perl_ctx_t)); | |
| 378 if (ctx == NULL) { | |
| 379 return NGX_ERROR; | |
| 380 } | |
| 381 | |
| 382 ngx_http_set_ctx(r, ctx, ngx_http_perl_module); | |
| 383 } | |
| 384 | |
|
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diff
changeset
|
385 pmcf = ngx_http_get_module_main_conf(r, ngx_http_perl_module); |
| 599 | 386 |
| 387 ctx->ssi = ssi_ctx; | |
| 388 | |
| 389 handler = params[NGX_HTTP_PERL_SSI_SUB]; | |
| 390 handler->data[handler->len] = '\0'; | |
| 391 | |
| 392 { | |
| 393 | |
|
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394 dTHXa(pmcf->perl); |
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changeset
|
395 PERL_SET_CONTEXT(pmcf->perl); |
|
6820
eada22643e8b
Perl: added PERL_SET_INTERP().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6791
diff
changeset
|
396 PERL_SET_INTERP(pmcf->perl); |
| 599 | 397 |
| 651 | 398 #if 0 |
| 399 | |
| 400 /* the code is disabled to force the precompiled perl code using only */ | |
| 401 | |
| 402 ngx_http_perl_eval_anon_sub(aTHX_ handler, &sv); | |
| 403 | |
| 404 if (sv == &PL_sv_undef) { | |
| 405 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 406 "eval_pv(\"%V\") failed", handler); | |
| 407 return NGX_ERROR; | |
| 408 } | |
| 409 | |
| 410 if (sv == NULL) { | |
| 411 sv = newSVpvn((char *) handler->data, handler->len); | |
| 412 } | |
| 413 | |
| 414 #endif | |
| 415 | |
| 599 | 416 sv = newSVpvn((char *) handler->data, handler->len); |
| 417 | |
|
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pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
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changeset
|
418 args = ¶ms[NGX_HTTP_PERL_SSI_ARG]; |
|
d24ef26f1205
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parents:
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diff
changeset
|
419 |
|
6791
cb4a4e9bba8e
Perl: fixed optimization in SSI command handler.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5800
diff
changeset
|
420 if (args[0]) { |
|
1899
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pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
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changeset
|
421 |
|
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pass additional arguments in ngx_http_perl_call_handler() as SV
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1897
diff
changeset
|
422 for (i = 0; args[i]; i++) { /* void */ } |
|
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
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parents:
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diff
changeset
|
423 |
|
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changeset
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424 asv = ngx_pcalloc(r->pool, (i + 1) * sizeof(SV *)); |
|
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diff
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425 |
|
d24ef26f1205
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426 if (asv == NULL) { |
|
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427 SvREFCNT_dec(sv); |
|
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428 return NGX_ERROR; |
|
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429 } |
|
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parents:
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diff
changeset
|
430 |
|
5362
79b9101cecf4
Handling of ngx_int_t != intptr_t case.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5330
diff
changeset
|
431 asv[0] = (SV *) (uintptr_t) i; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
432 |
|
d24ef26f1205
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|
433 for (i = 0; args[i]; i++) { |
|
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parents:
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diff
changeset
|
434 asv[i + 1] = newSVpvn((char *) args[i]->data, args[i]->len); |
|
d24ef26f1205
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parents:
1897
diff
changeset
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435 } |
|
d24ef26f1205
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parents:
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diff
changeset
|
436 |
|
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
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parents:
1897
diff
changeset
|
437 } else { |
|
d24ef26f1205
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parents:
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diff
changeset
|
438 asv = NULL; |
|
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
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parents:
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diff
changeset
|
439 } |
|
d24ef26f1205
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parents:
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diff
changeset
|
440 |
|
d24ef26f1205
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Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
441 rc = ngx_http_perl_call_handler(aTHX_ r, pmcf->nginx, sv, asv, handler, |
|
d24ef26f1205
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parents:
1897
diff
changeset
|
442 NULL); |
| 599 | 443 |
| 444 SvREFCNT_dec(sv); | |
| 445 | |
| 446 } | |
| 447 | |
| 633 | 448 ctx->filename.data = NULL; |
| 599 | 449 ctx->redirect_uri.len = 0; |
| 450 ctx->ssi = NULL; | |
| 451 | |
| 871 | 452 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, "perl ssi done"); |
| 453 | |
| 599 | 454 return rc; |
| 455 } | |
| 456 | |
| 617 | 457 #endif |
| 458 | |
| 599 | 459 |
| 460 static char * | |
| 461 ngx_http_perl_init_interpreter(ngx_conf_t *cf, ngx_http_perl_main_conf_t *pmcf) | |
| 462 { | |
|
3350
67da53a19e02
use global perl variable in perl_destruct()/perl_free()
Igor Sysoev <igor@sysoev.ru>
parents:
3175
diff
changeset
|
463 ngx_str_t *m; |
|
67da53a19e02
use global perl variable in perl_destruct()/perl_free()
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parents:
3175
diff
changeset
|
464 ngx_uint_t i; |
|
872
1c4a5b3f9110
Axe several perl interpreter instances: they may be useful in currently
Igor Sysoev <igor@sysoev.ru>
parents:
871
diff
changeset
|
465 #if (NGX_HAVE_PERL_MULTIPLICITY) |
|
3350
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parents:
3175
diff
changeset
|
466 ngx_pool_cleanup_t *cln; |
| 599 | 467 |
| 468 cln = ngx_pool_cleanup_add(cf->pool, 0); | |
| 469 if (cln == NULL) { | |
| 470 return NGX_CONF_ERROR; | |
| 471 } | |
| 472 | |
| 649 | 473 #endif |
| 474 | |
| 599 | 475 #ifdef NGX_PERL_MODULES |
| 3175 | 476 if (pmcf->modules == NGX_CONF_UNSET_PTR) { |
| 477 | |
| 478 pmcf->modules = ngx_array_create(cf->pool, 1, sizeof(ngx_str_t)); | |
| 479 if (pmcf->modules == NULL) { | |
| 480 return NGX_CONF_ERROR; | |
| 481 } | |
| 482 | |
| 483 m = ngx_array_push(pmcf->modules); | |
| 484 if (m == NULL) { | |
| 485 return NGX_CONF_ERROR; | |
| 486 } | |
| 487 | |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3448
diff
changeset
|
488 ngx_str_set(m, NGX_PERL_MODULES); |
| 599 | 489 } |
| 490 #endif | |
| 491 | |
| 3175 | 492 if (pmcf->modules != NGX_CONF_UNSET_PTR) { |
| 493 m = pmcf->modules->elts; | |
| 494 for (i = 0; i < pmcf->modules->nelts; i++) { | |
|
5330
314c3d7cc3a5
Backed out f1a91825730a and 7094bd12c1ff.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5317
diff
changeset
|
495 if (ngx_conf_full_name(cf->cycle, &m[i], 0) != NGX_OK) { |
| 3175 | 496 return NGX_CONF_ERROR; |
| 497 } | |
| 639 | 498 } |
| 629 | 499 } |
| 500 | |
|
872
1c4a5b3f9110
Axe several perl interpreter instances: they may be useful in currently
Igor Sysoev <igor@sysoev.ru>
parents:
871
diff
changeset
|
501 #if !(NGX_HAVE_PERL_MULTIPLICITY) |
| 649 | 502 |
| 503 if (perl) { | |
| 1165 | 504 |
| 505 if (ngx_set_environment(cf->cycle, NULL) == NULL) { | |
| 506 return NGX_CONF_ERROR; | |
| 507 } | |
| 508 | |
|
3174
479fd46cd1c4
use ngx_conf_set_str_array_slot() for perl_require
Igor Sysoev <igor@sysoev.ru>
parents:
3173
diff
changeset
|
509 if (ngx_http_perl_run_requires(aTHX_ pmcf->requires, cf->log) |
| 653 | 510 != NGX_OK) |
| 511 { | |
| 649 | 512 return NGX_CONF_ERROR; |
| 513 } | |
| 514 | |
| 515 pmcf->perl = perl; | |
|
1163
8288459f15c9
set nginx_stash after reconfiguration in single interpreter perl
Igor Sysoev <igor@sysoev.ru>
parents:
1069
diff
changeset
|
516 pmcf->nginx = nginx_stash; |
| 649 | 517 |
| 518 return NGX_CONF_OK; | |
| 519 } | |
| 520 | |
| 521 #endif | |
| 522 | |
|
1221
aa653367028e
PERL_SYS_TERM() should be called once on exit only, this fixes the message
Igor Sysoev <igor@sysoev.ru>
parents:
1165
diff
changeset
|
523 if (nginx_stash == NULL) { |
|
aa653367028e
PERL_SYS_TERM() should be called once on exit only, this fixes the message
Igor Sysoev <igor@sysoev.ru>
parents:
1165
diff
changeset
|
524 PERL_SYS_INIT(&ngx_argc, &ngx_argv); |
|
aa653367028e
PERL_SYS_TERM() should be called once on exit only, this fixes the message
Igor Sysoev <igor@sysoev.ru>
parents:
1165
diff
changeset
|
525 } |
| 599 | 526 |
| 1069 | 527 pmcf->perl = ngx_http_perl_create_interpreter(cf, pmcf); |
| 599 | 528 |
| 529 if (pmcf->perl == NULL) { | |
| 530 return NGX_CONF_ERROR; | |
| 531 } | |
| 532 | |
|
873
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
533 pmcf->nginx = nginx_stash; |
|
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
534 |
|
872
1c4a5b3f9110
Axe several perl interpreter instances: they may be useful in currently
Igor Sysoev <igor@sysoev.ru>
parents:
871
diff
changeset
|
535 #if (NGX_HAVE_PERL_MULTIPLICITY) |
| 649 | 536 |
| 599 | 537 cln->handler = ngx_http_perl_cleanup_perl; |
| 538 cln->data = pmcf->perl; | |
| 539 | |
| 649 | 540 #else |
| 541 | |
| 542 perl = pmcf->perl; | |
| 543 | |
| 544 #endif | |
| 545 | |
| 599 | 546 return NGX_CONF_OK; |
| 547 } | |
| 548 | |
| 549 | |
| 550 static PerlInterpreter * | |
| 1069 | 551 ngx_http_perl_create_interpreter(ngx_conf_t *cf, |
| 552 ngx_http_perl_main_conf_t *pmcf) | |
| 599 | 553 { |
| 554 int n; | |
| 775 | 555 STRLEN len; |
| 556 SV *sv; | |
| 3175 | 557 char *ver, **embedding; |
| 558 ngx_str_t *m; | |
| 559 ngx_uint_t i; | |
| 599 | 560 PerlInterpreter *perl; |
| 561 | |
| 1069 | 562 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, cf->log, 0, "create perl interpreter"); |
| 563 | |
| 564 if (ngx_set_environment(cf->cycle, NULL) == NULL) { | |
| 565 return NULL; | |
| 566 } | |
| 599 | 567 |
| 568 perl = perl_alloc(); | |
| 569 if (perl == NULL) { | |
| 1069 | 570 ngx_log_error(NGX_LOG_ALERT, cf->log, 0, "perl_alloc() failed"); |
| 599 | 571 return NULL; |
| 572 } | |
| 573 | |
| 574 { | |
| 575 | |
| 576 dTHXa(perl); | |
|
873
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
577 PERL_SET_CONTEXT(perl); |
|
6820
eada22643e8b
Perl: added PERL_SET_INTERP().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6791
diff
changeset
|
578 PERL_SET_INTERP(perl); |
|
873
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
579 |
|
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
580 perl_construct(perl); |
| 599 | 581 |
| 582 #ifdef PERL_EXIT_DESTRUCT_END | |
| 583 PL_exit_flags |= PERL_EXIT_DESTRUCT_END; | |
| 584 #endif | |
| 585 | |
| 3175 | 586 n = (pmcf->modules != NGX_CONF_UNSET_PTR) ? pmcf->modules->nelts * 2 : 0; |
| 587 | |
|
5800
0570e42ffeed
Perl: NULL-terminate argument list.
Piotr Sikora <piotr@cloudflare.com>
parents:
5362
diff
changeset
|
588 embedding = ngx_palloc(cf->pool, (5 + n) * sizeof(char *)); |
| 3175 | 589 if (embedding == NULL) { |
| 590 goto fail; | |
| 591 } | |
| 592 | |
| 599 | 593 embedding[0] = ""; |
| 594 | |
| 3175 | 595 if (n++) { |
| 596 m = pmcf->modules->elts; | |
| 597 for (i = 0; i < pmcf->modules->nelts; i++) { | |
| 598 embedding[2 * i + 1] = "-I"; | |
| 599 embedding[2 * i + 2] = (char *) m[i].data; | |
| 600 } | |
| 599 | 601 } |
| 602 | |
| 603 embedding[n++] = "-Mnginx"; | |
| 604 embedding[n++] = "-e"; | |
| 605 embedding[n++] = "0"; | |
|
5800
0570e42ffeed
Perl: NULL-terminate argument list.
Piotr Sikora <piotr@cloudflare.com>
parents:
5362
diff
changeset
|
606 embedding[n] = NULL; |
| 599 | 607 |
| 608 n = perl_parse(perl, ngx_http_perl_xs_init, n, embedding, NULL); | |
| 609 | |
| 610 if (n != 0) { | |
| 1069 | 611 ngx_log_error(NGX_LOG_ALERT, cf->log, 0, "perl_parse() failed: %d", n); |
| 599 | 612 goto fail; |
| 613 } | |
| 614 | |
| 775 | 615 sv = get_sv("nginx::VERSION", FALSE); |
| 616 ver = SvPV(sv, len); | |
| 617 | |
| 618 if (ngx_strcmp(ver, NGINX_VERSION) != 0) { | |
| 1069 | 619 ngx_log_error(NGX_LOG_ALERT, cf->log, 0, |
| 775 | 620 "version " NGINX_VERSION " of nginx.pm is required, " |
| 621 "but %s was found", ver); | |
| 622 goto fail; | |
| 623 } | |
| 624 | |
|
3174
479fd46cd1c4
use ngx_conf_set_str_array_slot() for perl_require
Igor Sysoev <igor@sysoev.ru>
parents:
3173
diff
changeset
|
625 if (ngx_http_perl_run_requires(aTHX_ pmcf->requires, cf->log) != NGX_OK) { |
| 649 | 626 goto fail; |
| 599 | 627 } |
| 628 | |
| 629 } | |
| 630 | |
| 631 return perl; | |
| 632 | |
| 633 fail: | |
| 634 | |
| 635 (void) perl_destruct(perl); | |
| 636 | |
| 637 perl_free(perl); | |
| 638 | |
| 639 return NULL; | |
| 640 } | |
| 641 | |
| 642 | |
| 649 | 643 static ngx_int_t |
| 653 | 644 ngx_http_perl_run_requires(pTHX_ ngx_array_t *requires, ngx_log_t *log) |
| 649 | 645 { |
| 3173 | 646 u_char *err; |
| 649 | 647 STRLEN len; |
|
3174
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use ngx_conf_set_str_array_slot() for perl_require
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diff
changeset
|
648 ngx_str_t *script; |
| 649 | 649 ngx_uint_t i; |
| 650 | |
|
3174
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use ngx_conf_set_str_array_slot() for perl_require
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diff
changeset
|
651 if (requires == NGX_CONF_UNSET_PTR) { |
|
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use ngx_conf_set_str_array_slot() for perl_require
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|
652 return NGX_OK; |
|
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use ngx_conf_set_str_array_slot() for perl_require
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changeset
|
653 } |
|
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use ngx_conf_set_str_array_slot() for perl_require
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diff
changeset
|
654 |
| 649 | 655 script = requires->elts; |
| 656 for (i = 0; i < requires->nelts; i++) { | |
| 657 | |
|
3174
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use ngx_conf_set_str_array_slot() for perl_require
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parents:
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diff
changeset
|
658 require_pv((char *) script[i].data); |
| 649 | 659 |
| 660 if (SvTRUE(ERRSV)) { | |
| 661 | |
| 3173 | 662 err = (u_char *) SvPV(ERRSV, len); |
| 663 while (--len && (err[len] == CR || err[len] == LF)) { /* void */ } | |
| 649 | 664 |
| 665 ngx_log_error(NGX_LOG_EMERG, log, 0, | |
| 3173 | 666 "require_pv(\"%s\") failed: \"%*s\"", |
|
3174
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use ngx_conf_set_str_array_slot() for perl_require
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diff
changeset
|
667 script[i].data, len + 1, err); |
| 649 | 668 |
| 669 return NGX_ERROR; | |
| 670 } | |
| 671 } | |
| 672 | |
| 673 return NGX_OK; | |
| 674 } | |
| 675 | |
| 676 | |
| 599 | 677 static ngx_int_t |
|
873
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fix segfaults in future workers those will use old configuration,
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parents:
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diff
changeset
|
678 ngx_http_perl_call_handler(pTHX_ ngx_http_request_t *r, HV *nginx, SV *sub, |
|
1899
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pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
679 SV **args, ngx_str_t *handler, ngx_str_t *rv) |
| 599 | 680 { |
|
1702
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fix segfault when $r->has_request_body() is called with ready body
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parents:
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changeset
|
681 SV *sv; |
|
86bb52e28ce0
fix segfault when $r->has_request_body() is called with ready body
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parents:
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diff
changeset
|
682 int n, status; |
|
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fix segfault when $r->has_request_body() is called with ready body
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parents:
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diff
changeset
|
683 char *line; |
| 3173 | 684 u_char *err; |
|
1702
86bb52e28ce0
fix segfault when $r->has_request_body() is called with ready body
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parents:
1565
diff
changeset
|
685 STRLEN len, n_a; |
|
86bb52e28ce0
fix segfault when $r->has_request_body() is called with ready body
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parents:
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diff
changeset
|
686 ngx_uint_t i; |
|
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fix segfault when $r->has_request_body() is called with ready body
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diff
changeset
|
687 ngx_connection_t *c; |
| 599 | 688 |
| 689 dSP; | |
| 690 | |
| 691 status = 0; | |
| 692 | |
| 693 ENTER; | |
| 694 SAVETMPS; | |
| 695 | |
| 696 PUSHMARK(sp); | |
| 697 | |
|
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fix segfaults in future workers those will use old configuration,
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changeset
|
698 sv = sv_2mortal(sv_bless(newRV_noinc(newSViv(PTR2IV(r))), nginx)); |
| 599 | 699 XPUSHs(sv); |
| 700 | |
| 701 if (args) { | |
|
1940
6a4c74bea81c
fix building on 64-bit platforms broken in r1900
Igor Sysoev <igor@sysoev.ru>
parents:
1899
diff
changeset
|
702 EXTEND(sp, (intptr_t) args[0]); |
| 599 | 703 |
|
5362
79b9101cecf4
Handling of ngx_int_t != intptr_t case.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5330
diff
changeset
|
704 for (i = 1; i <= (uintptr_t) args[0]; i++) { |
|
1899
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
705 PUSHs(sv_2mortal(args[i])); |
| 599 | 706 } |
| 707 } | |
| 708 | |
| 709 PUTBACK; | |
| 710 | |
|
1702
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fix segfault when $r->has_request_body() is called with ready body
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
711 c = r->connection; |
|
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fix segfault when $r->has_request_body() is called with ready body
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
712 |
| 599 | 713 n = call_sv(sub, G_EVAL); |
| 714 | |
| 715 SPAGAIN; | |
| 716 | |
| 717 if (n) { | |
| 718 if (rv == NULL) { | |
| 719 status = POPi; | |
| 720 | |
|
1702
86bb52e28ce0
fix segfault when $r->has_request_body() is called with ready body
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
721 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, |
| 599 | 722 "call_sv: %d", status); |
| 723 | |
| 724 } else { | |
| 619 | 725 line = SvPVx(POPs, n_a); |
| 599 | 726 rv->len = n_a; |
| 727 | |
| 2049 | 728 rv->data = ngx_pnalloc(r->pool, n_a); |
| 599 | 729 if (rv->data == NULL) { |
| 730 return NGX_ERROR; | |
| 731 } | |
| 732 | |
| 733 ngx_memcpy(rv->data, line, n_a); | |
| 734 } | |
| 735 } | |
| 736 | |
| 737 PUTBACK; | |
| 738 | |
| 739 FREETMPS; | |
| 740 LEAVE; | |
| 741 | |
| 742 /* check $@ */ | |
| 743 | |
| 744 if (SvTRUE(ERRSV)) { | |
| 745 | |
| 3173 | 746 err = (u_char *) SvPV(ERRSV, len); |
| 747 while (--len && (err[len] == CR || err[len] == LF)) { /* void */ } | |
| 599 | 748 |
|
1702
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fix segfault when $r->has_request_body() is called with ready body
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
749 ngx_log_error(NGX_LOG_ERR, c->log, 0, |
| 3173 | 750 "call_sv(\"%V\") failed: \"%*s\"", handler, len + 1, err); |
| 599 | 751 |
| 752 if (rv) { | |
| 753 return NGX_ERROR; | |
| 754 } | |
| 755 | |
| 756 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 757 } | |
| 758 | |
| 759 if (n != 1) { | |
|
1702
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fix segfault when $r->has_request_body() is called with ready body
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parents:
1565
diff
changeset
|
760 ngx_log_error(NGX_LOG_ALERT, c->log, 0, |
| 599 | 761 "call_sv(\"%V\") returned %d results", handler, n); |
| 762 status = NGX_OK; | |
| 763 } | |
| 764 | |
| 765 if (rv) { | |
| 766 return NGX_OK; | |
| 767 } | |
| 768 | |
| 769 return (ngx_int_t) status; | |
| 770 } | |
| 771 | |
| 772 | |
| 773 static void | |
| 774 ngx_http_perl_eval_anon_sub(pTHX_ ngx_str_t *handler, SV **sv) | |
| 775 { | |
| 623 | 776 u_char *p; |
| 777 | |
| 778 for (p = handler->data; *p; p++) { | |
| 779 if (*p != ' ' && *p != '\t' && *p != CR && *p != LF) { | |
| 780 break; | |
| 781 } | |
| 782 } | |
| 783 | |
| 3132 | 784 if (ngx_strncmp(p, "sub ", 4) == 0 |
| 785 || ngx_strncmp(p, "sub{", 4) == 0 | |
| 786 || ngx_strncmp(p, "use ", 4) == 0) | |
| 787 { | |
| 623 | 788 *sv = eval_pv((char *) p, FALSE); |
| 874 | 789 |
| 790 /* eval_pv() does not set ERRSV on failure */ | |
| 791 | |
| 599 | 792 return; |
| 793 } | |
| 794 | |
| 795 *sv = NULL; | |
| 796 } | |
| 797 | |
| 798 | |
| 799 static void * | |
| 800 ngx_http_perl_create_main_conf(ngx_conf_t *cf) | |
| 801 { | |
| 802 ngx_http_perl_main_conf_t *pmcf; | |
| 803 | |
| 804 pmcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_perl_main_conf_t)); | |
| 805 if (pmcf == NULL) { | |
|
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2721
diff
changeset
|
806 return NULL; |
| 599 | 807 } |
| 808 | |
| 3175 | 809 pmcf->modules = NGX_CONF_UNSET_PTR; |
|
3174
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use ngx_conf_set_str_array_slot() for perl_require
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parents:
3173
diff
changeset
|
810 pmcf->requires = NGX_CONF_UNSET_PTR; |
| 599 | 811 |
| 812 return pmcf; | |
| 813 } | |
| 814 | |
| 815 | |
| 816 static char * | |
| 817 ngx_http_perl_init_main_conf(ngx_conf_t *cf, void *conf) | |
| 818 { | |
| 819 ngx_http_perl_main_conf_t *pmcf = conf; | |
| 820 | |
| 821 if (pmcf->perl == NULL) { | |
| 822 if (ngx_http_perl_init_interpreter(cf, pmcf) != NGX_CONF_OK) { | |
| 823 return NGX_CONF_ERROR; | |
| 824 } | |
| 825 } | |
| 826 | |
| 827 return NGX_CONF_OK; | |
| 828 } | |
| 829 | |
| 830 | |
|
872
1c4a5b3f9110
Axe several perl interpreter instances: they may be useful in currently
Igor Sysoev <igor@sysoev.ru>
parents:
871
diff
changeset
|
831 #if (NGX_HAVE_PERL_MULTIPLICITY) |
| 649 | 832 |
| 599 | 833 static void |
| 834 ngx_http_perl_cleanup_perl(void *data) | |
| 835 { | |
| 649 | 836 PerlInterpreter *perl = data; |
| 599 | 837 |
|
873
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
838 PERL_SET_CONTEXT(perl); |
|
6820
eada22643e8b
Perl: added PERL_SET_INTERP().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6791
diff
changeset
|
839 PERL_SET_INTERP(perl); |
|
873
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
840 |
| 599 | 841 (void) perl_destruct(perl); |
| 842 | |
| 843 perl_free(perl); | |
| 2715 | 844 |
| 845 if (ngx_perl_term) { | |
| 846 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, ngx_cycle->log, 0, "perl term"); | |
| 847 | |
| 848 PERL_SYS_TERM(); | |
| 849 } | |
| 599 | 850 } |
| 851 | |
| 649 | 852 #endif |
| 853 | |
| 854 | |
| 599 | 855 static ngx_int_t |
| 856 ngx_http_perl_preconfiguration(ngx_conf_t *cf) | |
| 857 { | |
| 617 | 858 #if (NGX_HTTP_SSI) |
| 599 | 859 ngx_int_t rc; |
| 860 ngx_http_ssi_main_conf_t *smcf; | |
| 861 | |
| 862 smcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_ssi_filter_module); | |
| 863 | |
| 864 rc = ngx_hash_add_key(&smcf->commands, &ngx_http_perl_ssi_command.name, | |
| 865 &ngx_http_perl_ssi_command, NGX_HASH_READONLY_KEY); | |
| 866 | |
| 867 if (rc != NGX_OK) { | |
| 868 if (rc == NGX_BUSY) { | |
| 869 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 870 "conflicting SSI command \"%V\"", | |
| 871 &ngx_http_perl_ssi_command.name); | |
| 872 } | |
| 873 | |
| 874 return NGX_ERROR; | |
| 875 } | |
| 617 | 876 #endif |
| 599 | 877 |
| 878 return NGX_OK; | |
| 879 } | |
| 880 | |
| 881 | |
| 882 static void * | |
| 883 ngx_http_perl_create_loc_conf(ngx_conf_t *cf) | |
| 884 { | |
| 885 ngx_http_perl_loc_conf_t *plcf; | |
| 886 | |
| 887 plcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_perl_loc_conf_t)); | |
| 888 if (plcf == NULL) { | |
|
2912
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return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2721
diff
changeset
|
889 return NULL; |
| 599 | 890 } |
| 891 | |
| 892 /* | |
| 893 * set by ngx_pcalloc(): | |
| 894 * | |
| 895 * plcf->handler = { 0, NULL }; | |
| 896 */ | |
| 897 | |
| 898 return plcf; | |
| 899 } | |
| 900 | |
| 901 | |
| 902 static char * | |
| 903 ngx_http_perl_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 904 { | |
| 905 ngx_http_perl_loc_conf_t *prev = parent; | |
| 906 ngx_http_perl_loc_conf_t *conf = child; | |
| 907 | |
| 908 if (conf->sub == NULL) { | |
| 909 conf->sub = prev->sub; | |
| 910 conf->handler = prev->handler; | |
| 911 } | |
| 912 | |
| 913 return NGX_CONF_OK; | |
| 914 } | |
| 915 | |
| 916 | |
| 917 static char * | |
| 918 ngx_http_perl(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 919 { | |
| 920 ngx_http_perl_loc_conf_t *plcf = conf; | |
| 921 | |
| 922 ngx_str_t *value; | |
| 923 ngx_http_core_loc_conf_t *clcf; | |
| 924 ngx_http_perl_main_conf_t *pmcf; | |
| 925 | |
| 926 value = cf->args->elts; | |
| 927 | |
| 928 if (plcf->handler.data) { | |
| 929 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 930 "duplicate perl handler \"%V\"", &value[1]); | |
| 931 return NGX_CONF_ERROR; | |
| 932 } | |
| 933 | |
| 934 pmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_perl_module); | |
| 935 | |
| 936 if (pmcf->perl == NULL) { | |
| 937 if (ngx_http_perl_init_interpreter(cf, pmcf) != NGX_CONF_OK) { | |
| 938 return NGX_CONF_ERROR; | |
| 939 } | |
| 940 } | |
| 941 | |
| 942 plcf->handler = value[1]; | |
| 943 | |
| 944 { | |
| 945 | |
| 946 dTHXa(pmcf->perl); | |
|
873
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
947 PERL_SET_CONTEXT(pmcf->perl); |
|
6820
eada22643e8b
Perl: added PERL_SET_INTERP().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6791
diff
changeset
|
948 PERL_SET_INTERP(pmcf->perl); |
| 599 | 949 |
| 950 ngx_http_perl_eval_anon_sub(aTHX_ &value[1], &plcf->sub); | |
| 951 | |
| 952 if (plcf->sub == &PL_sv_undef) { | |
| 953 ngx_conf_log_error(NGX_LOG_ERR, cf, 0, | |
| 954 "eval_pv(\"%V\") failed", &value[1]); | |
| 955 return NGX_CONF_ERROR; | |
| 956 } | |
| 957 | |
| 958 if (plcf->sub == NULL) { | |
| 959 plcf->sub = newSVpvn((char *) value[1].data, value[1].len); | |
| 960 } | |
| 961 | |
| 962 } | |
| 963 | |
| 964 clcf = ngx_http_conf_get_module_loc_conf(cf, ngx_http_core_module); | |
| 965 clcf->handler = ngx_http_perl_handler; | |
| 966 | |
| 967 return NGX_CONF_OK; | |
| 968 } | |
| 969 | |
| 970 | |
| 971 static char * | |
| 972 ngx_http_perl_set(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 973 { | |
| 974 ngx_int_t index; | |
| 975 ngx_str_t *value; | |
| 976 ngx_http_variable_t *v; | |
| 977 ngx_http_perl_variable_t *pv; | |
| 978 ngx_http_perl_main_conf_t *pmcf; | |
| 979 | |
| 980 value = cf->args->elts; | |
| 981 | |
|
4972
8b635cf36ccc
Added checks that disallow adding a variable with an empty name.
Ruslan Ermilov <ru@nginx.com>
parents:
4963
diff
changeset
|
982 if (value[1].data[0] != '$') { |
| 599 | 983 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 984 "invalid variable name \"%V\"", &value[1]); | |
| 985 return NGX_CONF_ERROR; | |
| 986 } | |
| 987 | |
| 988 value[1].len--; | |
| 989 value[1].data++; | |
| 990 | |
| 1565 | 991 v = ngx_http_add_variable(cf, &value[1], NGX_HTTP_VAR_CHANGEABLE); |
| 599 | 992 if (v == NULL) { |
| 993 return NGX_CONF_ERROR; | |
| 994 } | |
| 995 | |
| 996 pv = ngx_palloc(cf->pool, sizeof(ngx_http_perl_variable_t)); | |
| 997 if (pv == NULL) { | |
| 998 return NGX_CONF_ERROR; | |
| 999 } | |
| 1000 | |
| 1001 index = ngx_http_get_variable_index(cf, &value[1]); | |
| 1002 if (index == NGX_ERROR) { | |
| 1003 return NGX_CONF_ERROR; | |
| 1004 } | |
| 1005 | |
| 1006 pmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_perl_module); | |
| 1007 | |
| 1008 if (pmcf->perl == NULL) { | |
| 1009 if (ngx_http_perl_init_interpreter(cf, pmcf) != NGX_CONF_OK) { | |
| 1010 return NGX_CONF_ERROR; | |
| 1011 } | |
| 1012 } | |
| 1013 | |
| 1014 pv->handler = value[2]; | |
| 1015 | |
| 1016 { | |
| 1017 | |
| 1018 dTHXa(pmcf->perl); | |
|
873
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
1019 PERL_SET_CONTEXT(pmcf->perl); |
|
6820
eada22643e8b
Perl: added PERL_SET_INTERP().
Maxim Dounin <mdounin@mdounin.ru>
parents:
6791
diff
changeset
|
1020 PERL_SET_INTERP(pmcf->perl); |
| 599 | 1021 |
| 1022 ngx_http_perl_eval_anon_sub(aTHX_ &value[2], &pv->sub); | |
| 1023 | |
| 1024 if (pv->sub == &PL_sv_undef) { | |
| 1025 ngx_conf_log_error(NGX_LOG_ERR, cf, 0, | |
| 1026 "eval_pv(\"%V\") failed", &value[2]); | |
| 1027 return NGX_CONF_ERROR; | |
| 1028 } | |
| 1029 | |
| 1030 if (pv->sub == NULL) { | |
| 1031 pv->sub = newSVpvn((char *) value[2].data, value[2].len); | |
| 1032 } | |
| 1033 | |
| 1034 } | |
| 1035 | |
| 637 | 1036 v->get_handler = ngx_http_perl_variable; |
| 599 | 1037 v->data = (uintptr_t) pv; |
| 1038 | |
| 1039 return NGX_CONF_OK; | |
| 1040 } | |
|
1221
aa653367028e
PERL_SYS_TERM() should be called once on exit only, this fixes the message
Igor Sysoev <igor@sysoev.ru>
parents:
1165
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1041 |
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1042 |
| 1257 | 1043 static ngx_int_t |
| 1044 ngx_http_perl_init_worker(ngx_cycle_t *cycle) | |
| 1045 { | |
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1046 ngx_http_perl_main_conf_t *pmcf; |
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1047 |
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1048 pmcf = ngx_http_cycle_get_module_main_conf(cycle, ngx_http_perl_module); |
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1049 |
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2713
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1050 if (pmcf) { |
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1051 dTHXa(pmcf->perl); |
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1052 PERL_SET_CONTEXT(pmcf->perl); |
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6820
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Perl: added PERL_SET_INTERP().
Maxim Dounin <mdounin@mdounin.ru>
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1053 PERL_SET_INTERP(pmcf->perl); |
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1054 |
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1055 /* set worker's $$ */ |
| 1257 | 1056 |
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1057 sv_setiv(GvSV(gv_fetchpv("$", TRUE, SVt_PV)), (I32) ngx_pid); |
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1058 } |
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1059 |
| 1257 | 1060 return NGX_OK; |
| 1061 } | |
| 1062 | |
| 1941 | 1063 |
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parents:
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1064 static void |
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Igor Sysoev <igor@sysoev.ru>
parents:
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1065 ngx_http_perl_exit(ngx_cycle_t *cycle) |
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parents:
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1066 { |
| 2715 | 1067 #if (NGX_HAVE_PERL_MULTIPLICITY) |
| 1068 | |
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1069 /* |
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1070 * the master exit hook is run before global pool cleanup, |
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1071 * therefore just set flag here |
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1072 */ |
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1073 |
| 2715 | 1074 ngx_perl_term = 1; |
| 1075 | |
| 1076 #else | |
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1077 |
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3350
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use global perl variable in perl_destruct()/perl_free()
Igor Sysoev <igor@sysoev.ru>
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1078 if (nginx_stash) { |
| 2715 | 1079 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, cycle->log, 0, "perl term"); |
| 1080 | |
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1081 (void) perl_destruct(perl); |
| 2715 | 1082 |
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1083 perl_free(perl); |
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1946
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some perl builds require my_perl for PERL_SYS_TERM()
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1084 |
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1085 PERL_SYS_TERM(); |
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1946
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1086 } |
| 2715 | 1087 |
| 1088 #endif | |
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1089 } |