Mercurial > hg > nginx
annotate src/http/modules/perl/ngx_http_perl_module.c @ 3448:54e7c85ed4b4
delete ngx_http_perl_cleanup_t unused since r909
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Fri, 12 Feb 2010 09:40:46 +0000 |
| parents | b759cf8f6000 |
| children | dd1570b6f237 |
| rev | line source |
|---|---|
| 599 | 1 |
| 2 /* | |
| 3 * Copyright (C) Igor Sysoev | |
| 4 */ | |
| 5 | |
| 6 | |
| 7 #include <ngx_config.h> | |
| 8 #include <ngx_core.h> | |
| 9 #include <ngx_http.h> | |
| 10 #include <ngx_http_perl_module.h> | |
| 11 | |
| 12 | |
| 13 typedef struct { | |
| 14 PerlInterpreter *perl; | |
|
873
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
15 HV *nginx; |
| 3175 | 16 ngx_array_t *modules; |
|
3174
479fd46cd1c4
use ngx_conf_set_str_array_slot() for perl_require
Igor Sysoev <igor@sysoev.ru>
parents:
3173
diff
changeset
|
17 ngx_array_t *requires; |
| 599 | 18 } ngx_http_perl_main_conf_t; |
| 19 | |
| 20 | |
| 21 typedef struct { | |
| 22 SV *sub; | |
| 23 ngx_str_t handler; | |
| 24 } ngx_http_perl_loc_conf_t; | |
| 25 | |
| 26 | |
| 27 typedef struct { | |
| 28 SV *sub; | |
| 29 ngx_str_t handler; | |
| 30 } ngx_http_perl_variable_t; | |
| 31 | |
| 32 | |
| 617 | 33 #if (NGX_HTTP_SSI) |
| 599 | 34 static ngx_int_t ngx_http_perl_ssi(ngx_http_request_t *r, |
| 35 ngx_http_ssi_ctx_t *ssi_ctx, ngx_str_t **params); | |
| 617 | 36 #endif |
| 37 | |
| 599 | 38 static char *ngx_http_perl_init_interpreter(ngx_conf_t *cf, |
| 39 ngx_http_perl_main_conf_t *pmcf); | |
| 1069 | 40 static PerlInterpreter *ngx_http_perl_create_interpreter(ngx_conf_t *cf, |
| 41 ngx_http_perl_main_conf_t *pmcf); | |
| 653 | 42 static ngx_int_t ngx_http_perl_run_requires(pTHX_ ngx_array_t *requires, |
| 649 | 43 ngx_log_t *log); |
| 599 | 44 static ngx_int_t ngx_http_perl_call_handler(pTHX_ ngx_http_request_t *r, |
|
1899
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
45 HV *nginx, SV *sub, SV **args, ngx_str_t *handler, ngx_str_t *rv); |
| 599 | 46 static void ngx_http_perl_eval_anon_sub(pTHX_ ngx_str_t *handler, SV **sv); |
| 47 | |
| 48 static ngx_int_t ngx_http_perl_preconfiguration(ngx_conf_t *cf); | |
| 49 static void *ngx_http_perl_create_main_conf(ngx_conf_t *cf); | |
| 50 static char *ngx_http_perl_init_main_conf(ngx_conf_t *cf, void *conf); | |
| 51 static void *ngx_http_perl_create_loc_conf(ngx_conf_t *cf); | |
| 52 static char *ngx_http_perl_merge_loc_conf(ngx_conf_t *cf, void *parent, | |
| 53 void *child); | |
| 54 static char *ngx_http_perl(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); | |
| 55 static char *ngx_http_perl_set(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); | |
|
872
1c4a5b3f9110
Axe several perl interpreter instances: they may be useful in currently
Igor Sysoev <igor@sysoev.ru>
parents:
871
diff
changeset
|
56 |
|
1c4a5b3f9110
Axe several perl interpreter instances: they may be useful in currently
Igor Sysoev <igor@sysoev.ru>
parents:
871
diff
changeset
|
57 #if (NGX_HAVE_PERL_MULTIPLICITY) |
| 599 | 58 static void ngx_http_perl_cleanup_perl(void *data); |
| 649 | 59 #endif |
| 599 | 60 |
| 1257 | 61 static ngx_int_t ngx_http_perl_init_worker(ngx_cycle_t *cycle); |
|
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
|
62 static void ngx_http_perl_exit(ngx_cycle_t *cycle); |
|
aa653367028e
PERL_SYS_TERM() should be called once on exit only, this fixes the message
Igor Sysoev <igor@sysoev.ru>
parents:
1165
diff
changeset
|
63 |
| 599 | 64 |
| 65 static ngx_command_t ngx_http_perl_commands[] = { | |
| 66 | |
| 67 { ngx_string("perl_modules"), | |
| 68 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1, | |
| 3175 | 69 ngx_conf_set_str_array_slot, |
| 599 | 70 NGX_HTTP_MAIN_CONF_OFFSET, |
| 71 offsetof(ngx_http_perl_main_conf_t, modules), | |
| 72 NULL }, | |
| 73 | |
| 74 { ngx_string("perl_require"), | |
| 75 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1, | |
|
3174
479fd46cd1c4
use ngx_conf_set_str_array_slot() for perl_require
Igor Sysoev <igor@sysoev.ru>
parents:
3173
diff
changeset
|
76 ngx_conf_set_str_array_slot, |
| 599 | 77 NGX_HTTP_MAIN_CONF_OFFSET, |
|
3174
479fd46cd1c4
use ngx_conf_set_str_array_slot() for perl_require
Igor Sysoev <igor@sysoev.ru>
parents:
3173
diff
changeset
|
78 offsetof(ngx_http_perl_main_conf_t, requires), |
| 599 | 79 NULL }, |
| 80 | |
| 81 { ngx_string("perl"), | |
|
922
a5b9cdfe3e19
allow "perl" inside "limit_except"
Igor Sysoev <igor@sysoev.ru>
parents:
913
diff
changeset
|
82 NGX_HTTP_LOC_CONF|NGX_HTTP_LMT_CONF|NGX_CONF_TAKE1, |
| 599 | 83 ngx_http_perl, |
| 84 NGX_HTTP_LOC_CONF_OFFSET, | |
| 85 0, | |
| 86 NULL }, | |
| 87 | |
| 88 { ngx_string("perl_set"), | |
| 89 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE2, | |
| 90 ngx_http_perl_set, | |
| 91 NGX_HTTP_LOC_CONF_OFFSET, | |
| 92 0, | |
| 93 NULL }, | |
| 94 | |
| 95 ngx_null_command | |
| 96 }; | |
| 97 | |
| 98 | |
| 99 static ngx_http_module_t ngx_http_perl_module_ctx = { | |
| 100 ngx_http_perl_preconfiguration, /* preconfiguration */ | |
| 101 NULL, /* postconfiguration */ | |
| 102 | |
| 103 ngx_http_perl_create_main_conf, /* create main configuration */ | |
| 104 ngx_http_perl_init_main_conf, /* init main configuration */ | |
| 105 | |
| 106 NULL, /* create server configuration */ | |
| 107 NULL, /* merge server configuration */ | |
| 108 | |
| 109 ngx_http_perl_create_loc_conf, /* create location configuration */ | |
| 110 ngx_http_perl_merge_loc_conf /* merge location configuration */ | |
| 111 }; | |
| 112 | |
| 113 | |
| 114 ngx_module_t ngx_http_perl_module = { | |
| 115 NGX_MODULE_V1, | |
| 116 &ngx_http_perl_module_ctx, /* module context */ | |
| 117 ngx_http_perl_commands, /* module directives */ | |
| 118 NGX_HTTP_MODULE, /* module type */ | |
| 119 NULL, /* init master */ | |
| 120 NULL, /* init module */ | |
| 1257 | 121 ngx_http_perl_init_worker, /* init process */ |
| 599 | 122 NULL, /* init thread */ |
| 123 NULL, /* exit thread */ | |
| 124 NULL, /* exit process */ | |
|
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
|
125 ngx_http_perl_exit, /* exit master */ |
| 599 | 126 NGX_MODULE_V1_PADDING |
| 127 }; | |
| 128 | |
| 129 | |
| 617 | 130 #if (NGX_HTTP_SSI) |
| 131 | |
| 599 | 132 #define NGX_HTTP_PERL_SSI_SUB 0 |
| 133 #define NGX_HTTP_PERL_SSI_ARG 1 | |
| 134 | |
| 135 | |
| 136 static ngx_http_ssi_param_t ngx_http_perl_ssi_params[] = { | |
| 137 { ngx_string("sub"), NGX_HTTP_PERL_SSI_SUB, 1, 0 }, | |
| 138 { ngx_string("arg"), NGX_HTTP_PERL_SSI_ARG, 0, 1 }, | |
| 139 { ngx_null_string, 0, 0, 0 } | |
| 140 }; | |
| 141 | |
| 142 static ngx_http_ssi_command_t ngx_http_perl_ssi_command = { | |
| 667 | 143 ngx_string("perl"), ngx_http_perl_ssi, ngx_http_perl_ssi_params, 0, 0, 1 |
| 599 | 144 }; |
| 145 | |
| 617 | 146 #endif |
| 147 | |
| 599 | 148 |
|
3350
67da53a19e02
use global perl variable in perl_destruct()/perl_free()
Igor Sysoev <igor@sysoev.ru>
parents:
3175
diff
changeset
|
149 static ngx_str_t ngx_null_name = ngx_null_string; |
|
67da53a19e02
use global perl variable in perl_destruct()/perl_free()
Igor Sysoev <igor@sysoev.ru>
parents:
3175
diff
changeset
|
150 static HV *nginx_stash; |
| 681 | 151 |
| 2715 | 152 #if (NGX_HAVE_PERL_MULTIPLICITY) |
|
3350
67da53a19e02
use global perl variable in perl_destruct()/perl_free()
Igor Sysoev <igor@sysoev.ru>
parents:
3175
diff
changeset
|
153 static ngx_uint_t ngx_perl_term; |
|
67da53a19e02
use global perl variable in perl_destruct()/perl_free()
Igor Sysoev <igor@sysoev.ru>
parents:
3175
diff
changeset
|
154 #else |
|
67da53a19e02
use global perl variable in perl_destruct()/perl_free()
Igor Sysoev <igor@sysoev.ru>
parents:
3175
diff
changeset
|
155 static PerlInterpreter *perl; |
| 2715 | 156 #endif |
| 681 | 157 |
| 633 | 158 |
| 599 | 159 static void |
| 160 ngx_http_perl_xs_init(pTHX) | |
| 161 { | |
| 162 newXS("DynaLoader::boot_DynaLoader", boot_DynaLoader, __FILE__); | |
| 633 | 163 |
| 164 nginx_stash = gv_stashpv("nginx", TRUE); | |
| 599 | 165 } |
| 166 | |
| 167 | |
| 168 static ngx_int_t | |
| 169 ngx_http_perl_handler(ngx_http_request_t *r) | |
| 170 { | |
| 629 | 171 if (r->zero_in_uri) { |
| 172 return NGX_HTTP_NOT_FOUND; | |
| 173 } | |
| 174 | |
|
3082
5e8bf3e983d2
fix request counter handling for perl handler, introduced in r3050
Igor Sysoev <igor@sysoev.ru>
parents:
3050
diff
changeset
|
175 r->main->count++; |
|
5e8bf3e983d2
fix request counter handling for perl handler, introduced in r3050
Igor Sysoev <igor@sysoev.ru>
parents:
3050
diff
changeset
|
176 |
| 681 | 177 ngx_http_perl_handle_request(r); |
| 178 | |
| 179 return NGX_DONE; | |
| 629 | 180 } |
| 181 | |
| 182 | |
| 681 | 183 void |
| 629 | 184 ngx_http_perl_handle_request(ngx_http_request_t *r) |
| 185 { | |
| 681 | 186 SV *sub; |
| 599 | 187 ngx_int_t rc; |
| 681 | 188 ngx_str_t uri, args, *handler; |
| 599 | 189 ngx_http_perl_ctx_t *ctx; |
| 190 ngx_http_perl_loc_conf_t *plcf; | |
| 191 ngx_http_perl_main_conf_t *pmcf; | |
| 192 | |
| 193 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, "perl handler"); | |
| 194 | |
| 195 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module); | |
| 196 | |
| 197 if (ctx == NULL) { | |
| 198 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_perl_ctx_t)); | |
| 199 if (ctx == NULL) { | |
| 681 | 200 ngx_http_finalize_request(r, NGX_ERROR); |
| 1025 | 201 return; |
| 599 | 202 } |
| 203 | |
| 204 ngx_http_set_ctx(r, ctx, ngx_http_perl_module); | |
| 205 } | |
| 206 | |
| 207 pmcf = ngx_http_get_module_main_conf(r, ngx_http_perl_module); | |
| 208 | |
| 209 { | |
| 210 | |
|
872
1c4a5b3f9110
Axe several perl interpreter instances: they may be useful in currently
Igor Sysoev <igor@sysoev.ru>
parents:
871
diff
changeset
|
211 dTHXa(pmcf->perl); |
|
873
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
212 PERL_SET_CONTEXT(pmcf->perl); |
| 599 | 213 |
| 681 | 214 if (ctx->next == NULL) { |
| 215 plcf = ngx_http_get_module_loc_conf(r, ngx_http_perl_module); | |
| 216 sub = plcf->sub; | |
| 217 handler = &plcf->handler; | |
| 599 | 218 |
| 681 | 219 } else { |
| 220 sub = ctx->next; | |
| 221 handler = &ngx_null_name; | |
| 222 ctx->next = NULL; | |
| 223 } | |
| 224 | |
|
873
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
225 rc = ngx_http_perl_call_handler(aTHX_ r, pmcf->nginx, sub, NULL, handler, |
|
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
226 NULL); |
| 599 | 227 |
| 228 } | |
| 229 | |
|
3082
5e8bf3e983d2
fix request counter handling for perl handler, introduced in r3050
Igor Sysoev <igor@sysoev.ru>
parents:
3050
diff
changeset
|
230 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
5e8bf3e983d2
fix request counter handling for perl handler, introduced in r3050
Igor Sysoev <igor@sysoev.ru>
parents:
3050
diff
changeset
|
231 "perl handler done: %i", rc); |
|
5e8bf3e983d2
fix request counter handling for perl handler, introduced in r3050
Igor Sysoev <igor@sysoev.ru>
parents:
3050
diff
changeset
|
232 |
|
1702
86bb52e28ce0
fix segfault when $r->has_request_body() is called with ready body
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
233 if (rc == NGX_DONE) { |
|
3111
4a2d3f571de6
fix request counter handling in perl module for $r->internal_redirect()
Igor Sysoev <igor@sysoev.ru>
parents:
3082
diff
changeset
|
234 ngx_http_finalize_request(r, rc); |
|
1702
86bb52e28ce0
fix segfault when $r->has_request_body() is called with ready body
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
235 return; |
|
86bb52e28ce0
fix segfault when $r->has_request_body() is called with ready body
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
236 } |
|
86bb52e28ce0
fix segfault when $r->has_request_body() is called with ready body
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
237 |
| 599 | 238 if (rc > 600) { |
| 239 rc = NGX_OK; | |
| 240 } | |
| 241 | |
| 242 if (ctx->redirect_uri.len) { | |
| 243 uri = ctx->redirect_uri; | |
| 244 args = ctx->redirect_args; | |
| 629 | 245 |
| 246 } else { | |
| 247 uri.len = 0; | |
| 599 | 248 } |
| 249 | |
| 633 | 250 ctx->filename.data = NULL; |
| 599 | 251 ctx->redirect_uri.len = 0; |
| 252 | |
| 681 | 253 if (ctx->done || ctx->next) { |
|
3111
4a2d3f571de6
fix request counter handling in perl module for $r->internal_redirect()
Igor Sysoev <igor@sysoev.ru>
parents:
3082
diff
changeset
|
254 ngx_http_finalize_request(r, NGX_DONE); |
| 681 | 255 return; |
| 256 } | |
| 257 | |
| 599 | 258 if (uri.len) { |
| 629 | 259 ngx_http_internal_redirect(r, &uri, &args); |
|
3111
4a2d3f571de6
fix request counter handling in perl module for $r->internal_redirect()
Igor Sysoev <igor@sysoev.ru>
parents:
3082
diff
changeset
|
260 ngx_http_finalize_request(r, NGX_DONE); |
| 629 | 261 return; |
| 599 | 262 } |
| 263 | |
| 264 if (rc == NGX_OK || rc == NGX_HTTP_OK) { | |
| 629 | 265 ngx_http_send_special(r, NGX_HTTP_LAST); |
| 681 | 266 ctx->done = 1; |
| 599 | 267 } |
| 268 | |
| 629 | 269 ngx_http_finalize_request(r, rc); |
| 599 | 270 } |
| 271 | |
| 272 | |
| 1897 | 273 void |
| 911 | 274 ngx_http_perl_sleep_handler(ngx_http_request_t *r) |
| 275 { | |
|
913
90ce4d0e3241
fix ngx_http_perl_sleep_handler()
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
276 ngx_event_t *wev; |
|
90ce4d0e3241
fix ngx_http_perl_sleep_handler()
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
277 |
| 911 | 278 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 279 "perl sleep handler"); | |
| 280 | |
|
913
90ce4d0e3241
fix ngx_http_perl_sleep_handler()
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
281 wev = r->connection->write; |
|
90ce4d0e3241
fix ngx_http_perl_sleep_handler()
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
282 |
|
90ce4d0e3241
fix ngx_http_perl_sleep_handler()
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
283 if (wev->timedout) { |
|
90ce4d0e3241
fix ngx_http_perl_sleep_handler()
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
284 wev->timedout = 0; |
|
90ce4d0e3241
fix ngx_http_perl_sleep_handler()
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
285 ngx_http_perl_handle_request(r); |
|
90ce4d0e3241
fix ngx_http_perl_sleep_handler()
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
286 return; |
|
90ce4d0e3241
fix ngx_http_perl_sleep_handler()
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
287 } |
|
90ce4d0e3241
fix ngx_http_perl_sleep_handler()
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
288 |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
289 if (ngx_handle_write_event(wev, 0) != NGX_OK) { |
|
913
90ce4d0e3241
fix ngx_http_perl_sleep_handler()
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
290 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
|
90ce4d0e3241
fix ngx_http_perl_sleep_handler()
Igor Sysoev <igor@sysoev.ru>
parents:
911
diff
changeset
|
291 } |
| 911 | 292 } |
| 293 | |
| 294 | |
| 599 | 295 static ngx_int_t |
| 296 ngx_http_perl_variable(ngx_http_request_t *r, ngx_http_variable_value_t *v, | |
| 297 uintptr_t data) | |
| 298 { | |
| 299 ngx_http_perl_variable_t *pv = (ngx_http_perl_variable_t *) data; | |
| 300 | |
| 301 ngx_int_t rc; | |
| 302 ngx_str_t value; | |
| 303 ngx_http_perl_ctx_t *ctx; | |
| 304 ngx_http_perl_main_conf_t *pmcf; | |
| 305 | |
| 306 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 307 "perl variable handler"); | |
| 308 | |
| 309 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module); | |
| 310 | |
| 311 if (ctx == NULL) { | |
| 312 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_perl_ctx_t)); | |
| 313 if (ctx == NULL) { | |
| 314 return NGX_ERROR; | |
| 315 } | |
| 316 | |
| 317 ngx_http_set_ctx(r, ctx, ngx_http_perl_module); | |
|
872
1c4a5b3f9110
Axe several perl interpreter instances: they may be useful in currently
Igor Sysoev <igor@sysoev.ru>
parents:
871
diff
changeset
|
318 } |
| 599 | 319 |
|
872
1c4a5b3f9110
Axe several perl interpreter instances: they may be useful in currently
Igor Sysoev <igor@sysoev.ru>
parents:
871
diff
changeset
|
320 pmcf = ngx_http_get_module_main_conf(r, ngx_http_perl_module); |
| 599 | 321 |
| 322 value.data = NULL; | |
| 323 | |
| 324 { | |
| 325 | |
|
872
1c4a5b3f9110
Axe several perl interpreter instances: they may be useful in currently
Igor Sysoev <igor@sysoev.ru>
parents:
871
diff
changeset
|
326 dTHXa(pmcf->perl); |
|
873
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
327 PERL_SET_CONTEXT(pmcf->perl); |
| 599 | 328 |
|
873
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
329 rc = ngx_http_perl_call_handler(aTHX_ r, pmcf->nginx, pv->sub, NULL, |
| 599 | 330 &pv->handler, &value); |
| 331 | |
| 332 } | |
| 333 | |
| 334 if (value.data) { | |
| 335 v->len = value.len; | |
| 336 v->valid = 1; | |
| 1565 | 337 v->no_cacheable = 0; |
| 599 | 338 v->not_found = 0; |
| 339 v->data = value.data; | |
| 340 | |
| 341 } else { | |
| 342 v->not_found = 1; | |
| 343 } | |
| 344 | |
| 633 | 345 ctx->filename.data = NULL; |
| 599 | 346 ctx->redirect_uri.len = 0; |
| 347 | |
| 871 | 348 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 349 "perl variable done"); | |
| 350 | |
| 599 | 351 return rc; |
| 352 } | |
| 353 | |
| 354 | |
| 617 | 355 #if (NGX_HTTP_SSI) |
| 356 | |
| 599 | 357 static ngx_int_t |
| 358 ngx_http_perl_ssi(ngx_http_request_t *r, ngx_http_ssi_ctx_t *ssi_ctx, | |
| 359 ngx_str_t **params) | |
| 360 { | |
|
1899
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
361 SV *sv, **asv; |
| 599 | 362 ngx_int_t rc; |
|
1899
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
363 ngx_str_t *handler, **args; |
|
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
364 ngx_uint_t i; |
| 599 | 365 ngx_http_perl_ctx_t *ctx; |
| 366 ngx_http_perl_main_conf_t *pmcf; | |
| 367 | |
| 368 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 369 "perl ssi handler"); | |
| 370 | |
| 371 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module); | |
| 372 | |
| 373 if (ctx == NULL) { | |
| 374 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_perl_ctx_t)); | |
| 375 if (ctx == NULL) { | |
| 376 return NGX_ERROR; | |
| 377 } | |
| 378 | |
| 379 ngx_http_set_ctx(r, ctx, ngx_http_perl_module); | |
| 380 } | |
| 381 | |
|
872
1c4a5b3f9110
Axe several perl interpreter instances: they may be useful in currently
Igor Sysoev <igor@sysoev.ru>
parents:
871
diff
changeset
|
382 pmcf = ngx_http_get_module_main_conf(r, ngx_http_perl_module); |
| 599 | 383 |
| 384 ctx->ssi = ssi_ctx; | |
| 385 | |
| 386 handler = params[NGX_HTTP_PERL_SSI_SUB]; | |
| 387 handler->data[handler->len] = '\0'; | |
| 388 | |
| 389 { | |
| 390 | |
|
872
1c4a5b3f9110
Axe several perl interpreter instances: they may be useful in currently
Igor Sysoev <igor@sysoev.ru>
parents:
871
diff
changeset
|
391 dTHXa(pmcf->perl); |
|
873
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
392 PERL_SET_CONTEXT(pmcf->perl); |
| 599 | 393 |
| 651 | 394 #if 0 |
| 395 | |
| 396 /* the code is disabled to force the precompiled perl code using only */ | |
| 397 | |
| 398 ngx_http_perl_eval_anon_sub(aTHX_ handler, &sv); | |
| 399 | |
| 400 if (sv == &PL_sv_undef) { | |
| 401 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 402 "eval_pv(\"%V\") failed", handler); | |
| 403 return NGX_ERROR; | |
| 404 } | |
| 405 | |
| 406 if (sv == NULL) { | |
| 407 sv = newSVpvn((char *) handler->data, handler->len); | |
| 408 } | |
| 409 | |
| 410 #endif | |
| 411 | |
| 599 | 412 sv = newSVpvn((char *) handler->data, handler->len); |
| 413 | |
|
1899
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
414 args = ¶ms[NGX_HTTP_PERL_SSI_ARG]; |
|
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
415 |
|
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
416 if (args) { |
|
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
417 |
|
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
418 for (i = 0; args[i]; i++) { /* void */ } |
|
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
419 |
|
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
420 asv = ngx_pcalloc(r->pool, (i + 1) * sizeof(SV *)); |
|
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
421 |
|
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
422 if (asv == NULL) { |
|
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
423 SvREFCNT_dec(sv); |
|
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
424 return NGX_ERROR; |
|
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
425 } |
|
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
426 |
|
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
427 asv[0] = (SV *) i; |
|
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
428 |
|
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
429 for (i = 0; args[i]; i++) { |
|
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
430 asv[i + 1] = newSVpvn((char *) args[i]->data, args[i]->len); |
|
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
431 } |
|
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
432 |
|
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
433 } else { |
|
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
434 asv = NULL; |
|
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
435 } |
|
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
436 |
|
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
437 rc = ngx_http_perl_call_handler(aTHX_ r, pmcf->nginx, sv, asv, handler, |
|
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
438 NULL); |
| 599 | 439 |
| 440 SvREFCNT_dec(sv); | |
| 441 | |
| 442 } | |
| 443 | |
| 633 | 444 ctx->filename.data = NULL; |
| 599 | 445 ctx->redirect_uri.len = 0; |
| 446 ctx->ssi = NULL; | |
| 447 | |
| 871 | 448 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, "perl ssi done"); |
| 449 | |
| 599 | 450 return rc; |
| 451 } | |
| 452 | |
| 617 | 453 #endif |
| 454 | |
| 599 | 455 |
| 456 static char * | |
| 457 ngx_http_perl_init_interpreter(ngx_conf_t *cf, ngx_http_perl_main_conf_t *pmcf) | |
| 458 { | |
|
3350
67da53a19e02
use global perl variable in perl_destruct()/perl_free()
Igor Sysoev <igor@sysoev.ru>
parents:
3175
diff
changeset
|
459 ngx_str_t *m; |
|
67da53a19e02
use global perl variable in perl_destruct()/perl_free()
Igor Sysoev <igor@sysoev.ru>
parents:
3175
diff
changeset
|
460 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
|
461 #if (NGX_HAVE_PERL_MULTIPLICITY) |
|
3350
67da53a19e02
use global perl variable in perl_destruct()/perl_free()
Igor Sysoev <igor@sysoev.ru>
parents:
3175
diff
changeset
|
462 ngx_pool_cleanup_t *cln; |
| 599 | 463 |
| 464 cln = ngx_pool_cleanup_add(cf->pool, 0); | |
| 465 if (cln == NULL) { | |
| 466 return NGX_CONF_ERROR; | |
| 467 } | |
| 468 | |
| 649 | 469 #endif |
| 470 | |
| 599 | 471 #ifdef NGX_PERL_MODULES |
| 3175 | 472 if (pmcf->modules == NGX_CONF_UNSET_PTR) { |
| 473 | |
| 474 pmcf->modules = ngx_array_create(cf->pool, 1, sizeof(ngx_str_t)); | |
| 475 if (pmcf->modules == NULL) { | |
| 476 return NGX_CONF_ERROR; | |
| 477 } | |
| 478 | |
| 479 m = ngx_array_push(pmcf->modules); | |
| 480 if (m == NULL) { | |
| 481 return NGX_CONF_ERROR; | |
| 482 } | |
| 483 | |
| 484 m->len = sizeof(NGX_PERL_MODULES) - 1; | |
| 485 m->data = NGX_PERL_MODULES; | |
| 599 | 486 } |
| 487 #endif | |
| 488 | |
| 3175 | 489 if (pmcf->modules != NGX_CONF_UNSET_PTR) { |
| 490 m = pmcf->modules->elts; | |
| 491 for (i = 0; i < pmcf->modules->nelts; i++) { | |
| 492 if (ngx_conf_full_name(cf->cycle, &m[i], 0) != NGX_OK) { | |
| 493 return NGX_CONF_ERROR; | |
| 494 } | |
| 639 | 495 } |
| 629 | 496 } |
| 497 | |
|
872
1c4a5b3f9110
Axe several perl interpreter instances: they may be useful in currently
Igor Sysoev <igor@sysoev.ru>
parents:
871
diff
changeset
|
498 #if !(NGX_HAVE_PERL_MULTIPLICITY) |
| 649 | 499 |
| 500 if (perl) { | |
| 1165 | 501 |
| 502 if (ngx_set_environment(cf->cycle, NULL) == NULL) { | |
| 503 return NGX_CONF_ERROR; | |
| 504 } | |
| 505 | |
|
3174
479fd46cd1c4
use ngx_conf_set_str_array_slot() for perl_require
Igor Sysoev <igor@sysoev.ru>
parents:
3173
diff
changeset
|
506 if (ngx_http_perl_run_requires(aTHX_ pmcf->requires, cf->log) |
| 653 | 507 != NGX_OK) |
| 508 { | |
| 649 | 509 return NGX_CONF_ERROR; |
| 510 } | |
| 511 | |
| 512 pmcf->perl = perl; | |
|
1163
8288459f15c9
set nginx_stash after reconfiguration in single interpreter perl
Igor Sysoev <igor@sysoev.ru>
parents:
1069
diff
changeset
|
513 pmcf->nginx = nginx_stash; |
| 649 | 514 |
| 515 return NGX_CONF_OK; | |
| 516 } | |
| 517 | |
| 518 #endif | |
| 519 | |
|
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
|
520 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
|
521 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
|
522 } |
| 599 | 523 |
| 1069 | 524 pmcf->perl = ngx_http_perl_create_interpreter(cf, pmcf); |
| 599 | 525 |
| 526 if (pmcf->perl == NULL) { | |
| 527 return NGX_CONF_ERROR; | |
| 528 } | |
| 529 | |
|
873
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
530 pmcf->nginx = nginx_stash; |
|
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
531 |
|
872
1c4a5b3f9110
Axe several perl interpreter instances: they may be useful in currently
Igor Sysoev <igor@sysoev.ru>
parents:
871
diff
changeset
|
532 #if (NGX_HAVE_PERL_MULTIPLICITY) |
| 649 | 533 |
| 599 | 534 cln->handler = ngx_http_perl_cleanup_perl; |
| 535 cln->data = pmcf->perl; | |
| 536 | |
| 649 | 537 #else |
| 538 | |
| 539 perl = pmcf->perl; | |
| 540 | |
| 541 #endif | |
| 542 | |
| 599 | 543 return NGX_CONF_OK; |
| 544 } | |
| 545 | |
| 546 | |
| 547 static PerlInterpreter * | |
| 1069 | 548 ngx_http_perl_create_interpreter(ngx_conf_t *cf, |
| 549 ngx_http_perl_main_conf_t *pmcf) | |
| 599 | 550 { |
| 551 int n; | |
| 775 | 552 STRLEN len; |
| 553 SV *sv; | |
| 3175 | 554 char *ver, **embedding; |
| 555 ngx_str_t *m; | |
| 556 ngx_uint_t i; | |
| 599 | 557 PerlInterpreter *perl; |
| 558 | |
| 1069 | 559 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, cf->log, 0, "create perl interpreter"); |
| 560 | |
| 561 if (ngx_set_environment(cf->cycle, NULL) == NULL) { | |
| 562 return NULL; | |
| 563 } | |
| 599 | 564 |
| 565 perl = perl_alloc(); | |
| 566 if (perl == NULL) { | |
| 1069 | 567 ngx_log_error(NGX_LOG_ALERT, cf->log, 0, "perl_alloc() failed"); |
| 599 | 568 return NULL; |
| 569 } | |
| 570 | |
| 571 { | |
| 572 | |
| 573 dTHXa(perl); | |
|
873
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
574 PERL_SET_CONTEXT(perl); |
|
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
575 |
|
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
576 perl_construct(perl); |
| 599 | 577 |
| 578 #ifdef PERL_EXIT_DESTRUCT_END | |
| 579 PL_exit_flags |= PERL_EXIT_DESTRUCT_END; | |
| 580 #endif | |
| 581 | |
| 3175 | 582 n = (pmcf->modules != NGX_CONF_UNSET_PTR) ? pmcf->modules->nelts * 2 : 0; |
| 583 | |
| 584 embedding = ngx_palloc(cf->pool, (4 + n) * sizeof(char *)); | |
| 585 if (embedding == NULL) { | |
| 586 goto fail; | |
| 587 } | |
| 588 | |
| 599 | 589 embedding[0] = ""; |
| 590 | |
| 3175 | 591 if (n++) { |
| 592 m = pmcf->modules->elts; | |
| 593 for (i = 0; i < pmcf->modules->nelts; i++) { | |
| 594 embedding[2 * i + 1] = "-I"; | |
| 595 embedding[2 * i + 2] = (char *) m[i].data; | |
| 596 } | |
| 599 | 597 } |
| 598 | |
| 599 embedding[n++] = "-Mnginx"; | |
| 600 embedding[n++] = "-e"; | |
| 601 embedding[n++] = "0"; | |
| 602 | |
| 603 n = perl_parse(perl, ngx_http_perl_xs_init, n, embedding, NULL); | |
| 604 | |
| 605 if (n != 0) { | |
| 1069 | 606 ngx_log_error(NGX_LOG_ALERT, cf->log, 0, "perl_parse() failed: %d", n); |
| 599 | 607 goto fail; |
| 608 } | |
| 609 | |
| 775 | 610 sv = get_sv("nginx::VERSION", FALSE); |
| 611 ver = SvPV(sv, len); | |
| 612 | |
| 613 if (ngx_strcmp(ver, NGINX_VERSION) != 0) { | |
| 1069 | 614 ngx_log_error(NGX_LOG_ALERT, cf->log, 0, |
| 775 | 615 "version " NGINX_VERSION " of nginx.pm is required, " |
| 616 "but %s was found", ver); | |
| 617 goto fail; | |
| 618 } | |
| 619 | |
|
3174
479fd46cd1c4
use ngx_conf_set_str_array_slot() for perl_require
Igor Sysoev <igor@sysoev.ru>
parents:
3173
diff
changeset
|
620 if (ngx_http_perl_run_requires(aTHX_ pmcf->requires, cf->log) != NGX_OK) { |
| 649 | 621 goto fail; |
| 599 | 622 } |
| 623 | |
| 624 } | |
| 625 | |
| 626 return perl; | |
| 627 | |
| 628 fail: | |
| 629 | |
| 630 (void) perl_destruct(perl); | |
| 631 | |
| 632 perl_free(perl); | |
| 633 | |
| 634 return NULL; | |
| 635 } | |
| 636 | |
| 637 | |
| 649 | 638 static ngx_int_t |
| 653 | 639 ngx_http_perl_run_requires(pTHX_ ngx_array_t *requires, ngx_log_t *log) |
| 649 | 640 { |
| 3173 | 641 u_char *err; |
| 649 | 642 STRLEN len; |
|
3174
479fd46cd1c4
use ngx_conf_set_str_array_slot() for perl_require
Igor Sysoev <igor@sysoev.ru>
parents:
3173
diff
changeset
|
643 ngx_str_t *script; |
| 649 | 644 ngx_uint_t i; |
| 645 | |
|
3174
479fd46cd1c4
use ngx_conf_set_str_array_slot() for perl_require
Igor Sysoev <igor@sysoev.ru>
parents:
3173
diff
changeset
|
646 if (requires == NGX_CONF_UNSET_PTR) { |
|
479fd46cd1c4
use ngx_conf_set_str_array_slot() for perl_require
Igor Sysoev <igor@sysoev.ru>
parents:
3173
diff
changeset
|
647 return NGX_OK; |
|
479fd46cd1c4
use ngx_conf_set_str_array_slot() for perl_require
Igor Sysoev <igor@sysoev.ru>
parents:
3173
diff
changeset
|
648 } |
|
479fd46cd1c4
use ngx_conf_set_str_array_slot() for perl_require
Igor Sysoev <igor@sysoev.ru>
parents:
3173
diff
changeset
|
649 |
| 649 | 650 script = requires->elts; |
| 651 for (i = 0; i < requires->nelts; i++) { | |
| 652 | |
|
3174
479fd46cd1c4
use ngx_conf_set_str_array_slot() for perl_require
Igor Sysoev <igor@sysoev.ru>
parents:
3173
diff
changeset
|
653 require_pv((char *) script[i].data); |
| 649 | 654 |
| 655 if (SvTRUE(ERRSV)) { | |
| 656 | |
| 3173 | 657 err = (u_char *) SvPV(ERRSV, len); |
| 658 while (--len && (err[len] == CR || err[len] == LF)) { /* void */ } | |
| 649 | 659 |
| 660 ngx_log_error(NGX_LOG_EMERG, log, 0, | |
| 3173 | 661 "require_pv(\"%s\") failed: \"%*s\"", |
|
3174
479fd46cd1c4
use ngx_conf_set_str_array_slot() for perl_require
Igor Sysoev <igor@sysoev.ru>
parents:
3173
diff
changeset
|
662 script[i].data, len + 1, err); |
| 649 | 663 |
| 664 return NGX_ERROR; | |
| 665 } | |
| 666 } | |
| 667 | |
| 668 return NGX_OK; | |
| 669 } | |
| 670 | |
| 671 | |
| 599 | 672 static ngx_int_t |
|
873
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
673 ngx_http_perl_call_handler(pTHX_ ngx_http_request_t *r, HV *nginx, SV *sub, |
|
1899
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
674 SV **args, ngx_str_t *handler, ngx_str_t *rv) |
| 599 | 675 { |
|
1702
86bb52e28ce0
fix segfault when $r->has_request_body() is called with ready body
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
676 SV *sv; |
|
86bb52e28ce0
fix segfault when $r->has_request_body() is called with ready body
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
677 int n, status; |
|
86bb52e28ce0
fix segfault when $r->has_request_body() is called with ready body
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
678 char *line; |
| 3173 | 679 u_char *err; |
|
1702
86bb52e28ce0
fix segfault when $r->has_request_body() is called with ready body
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
680 STRLEN len, n_a; |
|
86bb52e28ce0
fix segfault when $r->has_request_body() is called with ready body
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
681 ngx_uint_t i; |
|
86bb52e28ce0
fix segfault when $r->has_request_body() is called with ready body
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
682 ngx_connection_t *c; |
| 599 | 683 |
| 684 dSP; | |
| 685 | |
| 686 status = 0; | |
| 687 | |
| 688 ENTER; | |
| 689 SAVETMPS; | |
| 690 | |
| 691 PUSHMARK(sp); | |
| 692 | |
|
873
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
693 sv = sv_2mortal(sv_bless(newRV_noinc(newSViv(PTR2IV(r))), nginx)); |
| 599 | 694 XPUSHs(sv); |
| 695 | |
| 696 if (args) { | |
|
1940
6a4c74bea81c
fix building on 64-bit platforms broken in r1900
Igor Sysoev <igor@sysoev.ru>
parents:
1899
diff
changeset
|
697 EXTEND(sp, (intptr_t) args[0]); |
| 599 | 698 |
|
1899
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
699 for (i = 1; i <= (ngx_uint_t) args[0]; i++) { |
|
d24ef26f1205
pass additional arguments in ngx_http_perl_call_handler() as SV
Igor Sysoev <igor@sysoev.ru>
parents:
1897
diff
changeset
|
700 PUSHs(sv_2mortal(args[i])); |
| 599 | 701 } |
| 702 } | |
| 703 | |
| 704 PUTBACK; | |
| 705 | |
|
1702
86bb52e28ce0
fix segfault when $r->has_request_body() is called with ready body
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
706 c = r->connection; |
|
86bb52e28ce0
fix segfault when $r->has_request_body() is called with ready body
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
707 |
| 599 | 708 n = call_sv(sub, G_EVAL); |
| 709 | |
| 710 SPAGAIN; | |
| 711 | |
| 712 if (n) { | |
| 713 if (rv == NULL) { | |
| 714 status = POPi; | |
| 715 | |
|
1702
86bb52e28ce0
fix segfault when $r->has_request_body() is called with ready body
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
716 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, |
| 599 | 717 "call_sv: %d", status); |
| 718 | |
| 719 } else { | |
| 619 | 720 line = SvPVx(POPs, n_a); |
| 599 | 721 rv->len = n_a; |
| 722 | |
| 2049 | 723 rv->data = ngx_pnalloc(r->pool, n_a); |
| 599 | 724 if (rv->data == NULL) { |
| 725 return NGX_ERROR; | |
| 726 } | |
| 727 | |
| 728 ngx_memcpy(rv->data, line, n_a); | |
| 729 } | |
| 730 } | |
| 731 | |
| 732 PUTBACK; | |
| 733 | |
| 734 FREETMPS; | |
| 735 LEAVE; | |
| 736 | |
| 737 /* check $@ */ | |
| 738 | |
| 739 if (SvTRUE(ERRSV)) { | |
| 740 | |
| 3173 | 741 err = (u_char *) SvPV(ERRSV, len); |
| 742 while (--len && (err[len] == CR || err[len] == LF)) { /* void */ } | |
| 599 | 743 |
|
1702
86bb52e28ce0
fix segfault when $r->has_request_body() is called with ready body
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
744 ngx_log_error(NGX_LOG_ERR, c->log, 0, |
| 3173 | 745 "call_sv(\"%V\") failed: \"%*s\"", handler, len + 1, err); |
| 599 | 746 |
| 747 if (rv) { | |
| 748 return NGX_ERROR; | |
| 749 } | |
| 750 | |
| 751 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 752 } | |
| 753 | |
| 754 if (n != 1) { | |
|
1702
86bb52e28ce0
fix segfault when $r->has_request_body() is called with ready body
Igor Sysoev <igor@sysoev.ru>
parents:
1565
diff
changeset
|
755 ngx_log_error(NGX_LOG_ALERT, c->log, 0, |
| 599 | 756 "call_sv(\"%V\") returned %d results", handler, n); |
| 757 status = NGX_OK; | |
| 758 } | |
| 759 | |
| 760 if (rv) { | |
| 761 return NGX_OK; | |
| 762 } | |
| 763 | |
| 764 return (ngx_int_t) status; | |
| 765 } | |
| 766 | |
| 767 | |
| 768 static void | |
| 769 ngx_http_perl_eval_anon_sub(pTHX_ ngx_str_t *handler, SV **sv) | |
| 770 { | |
| 623 | 771 u_char *p; |
| 772 | |
| 773 for (p = handler->data; *p; p++) { | |
| 774 if (*p != ' ' && *p != '\t' && *p != CR && *p != LF) { | |
| 775 break; | |
| 776 } | |
| 777 } | |
| 778 | |
| 3132 | 779 if (ngx_strncmp(p, "sub ", 4) == 0 |
| 780 || ngx_strncmp(p, "sub{", 4) == 0 | |
| 781 || ngx_strncmp(p, "use ", 4) == 0) | |
| 782 { | |
| 623 | 783 *sv = eval_pv((char *) p, FALSE); |
| 874 | 784 |
| 785 /* eval_pv() does not set ERRSV on failure */ | |
| 786 | |
| 599 | 787 return; |
| 788 } | |
| 789 | |
| 790 *sv = NULL; | |
| 791 } | |
| 792 | |
| 793 | |
| 794 static void * | |
| 795 ngx_http_perl_create_main_conf(ngx_conf_t *cf) | |
| 796 { | |
| 797 ngx_http_perl_main_conf_t *pmcf; | |
| 798 | |
| 799 pmcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_perl_main_conf_t)); | |
| 800 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
|
801 return NULL; |
| 599 | 802 } |
| 803 | |
| 3175 | 804 pmcf->modules = NGX_CONF_UNSET_PTR; |
|
3174
479fd46cd1c4
use ngx_conf_set_str_array_slot() for perl_require
Igor Sysoev <igor@sysoev.ru>
parents:
3173
diff
changeset
|
805 pmcf->requires = NGX_CONF_UNSET_PTR; |
| 599 | 806 |
| 807 return pmcf; | |
| 808 } | |
| 809 | |
| 810 | |
| 811 static char * | |
| 812 ngx_http_perl_init_main_conf(ngx_conf_t *cf, void *conf) | |
| 813 { | |
| 814 ngx_http_perl_main_conf_t *pmcf = conf; | |
| 815 | |
| 816 if (pmcf->perl == NULL) { | |
| 817 if (ngx_http_perl_init_interpreter(cf, pmcf) != NGX_CONF_OK) { | |
| 818 return NGX_CONF_ERROR; | |
| 819 } | |
| 820 } | |
| 821 | |
| 822 return NGX_CONF_OK; | |
| 823 } | |
| 824 | |
| 825 | |
|
872
1c4a5b3f9110
Axe several perl interpreter instances: they may be useful in currently
Igor Sysoev <igor@sysoev.ru>
parents:
871
diff
changeset
|
826 #if (NGX_HAVE_PERL_MULTIPLICITY) |
| 649 | 827 |
| 599 | 828 static void |
| 829 ngx_http_perl_cleanup_perl(void *data) | |
| 830 { | |
| 649 | 831 PerlInterpreter *perl = data; |
| 599 | 832 |
|
873
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
833 PERL_SET_CONTEXT(perl); |
|
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
834 |
| 599 | 835 (void) perl_destruct(perl); |
| 836 | |
| 837 perl_free(perl); | |
| 2715 | 838 |
| 839 if (ngx_perl_term) { | |
| 840 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, ngx_cycle->log, 0, "perl term"); | |
| 841 | |
| 842 PERL_SYS_TERM(); | |
| 843 } | |
| 599 | 844 } |
| 845 | |
| 649 | 846 #endif |
| 847 | |
| 848 | |
| 599 | 849 static ngx_int_t |
| 850 ngx_http_perl_preconfiguration(ngx_conf_t *cf) | |
| 851 { | |
| 617 | 852 #if (NGX_HTTP_SSI) |
| 599 | 853 ngx_int_t rc; |
| 854 ngx_http_ssi_main_conf_t *smcf; | |
| 855 | |
| 856 smcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_ssi_filter_module); | |
| 857 | |
| 858 rc = ngx_hash_add_key(&smcf->commands, &ngx_http_perl_ssi_command.name, | |
| 859 &ngx_http_perl_ssi_command, NGX_HASH_READONLY_KEY); | |
| 860 | |
| 861 if (rc != NGX_OK) { | |
| 862 if (rc == NGX_BUSY) { | |
| 863 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 864 "conflicting SSI command \"%V\"", | |
| 865 &ngx_http_perl_ssi_command.name); | |
| 866 } | |
| 867 | |
| 868 return NGX_ERROR; | |
| 869 } | |
| 617 | 870 #endif |
| 599 | 871 |
| 872 return NGX_OK; | |
| 873 } | |
| 874 | |
| 875 | |
| 876 static void * | |
| 877 ngx_http_perl_create_loc_conf(ngx_conf_t *cf) | |
| 878 { | |
| 879 ngx_http_perl_loc_conf_t *plcf; | |
| 880 | |
| 881 plcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_perl_loc_conf_t)); | |
| 882 if (plcf == NULL) { | |
|
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2721
diff
changeset
|
883 return NULL; |
| 599 | 884 } |
| 885 | |
| 886 /* | |
| 887 * set by ngx_pcalloc(): | |
| 888 * | |
| 889 * plcf->handler = { 0, NULL }; | |
| 890 */ | |
| 891 | |
| 892 return plcf; | |
| 893 } | |
| 894 | |
| 895 | |
| 896 static char * | |
| 897 ngx_http_perl_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 898 { | |
| 899 ngx_http_perl_loc_conf_t *prev = parent; | |
| 900 ngx_http_perl_loc_conf_t *conf = child; | |
| 901 | |
| 902 if (conf->sub == NULL) { | |
| 903 conf->sub = prev->sub; | |
| 904 conf->handler = prev->handler; | |
| 905 } | |
| 906 | |
| 907 return NGX_CONF_OK; | |
| 908 } | |
| 909 | |
| 910 | |
| 911 static char * | |
| 912 ngx_http_perl(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 913 { | |
| 914 ngx_http_perl_loc_conf_t *plcf = conf; | |
| 915 | |
| 916 ngx_str_t *value; | |
| 917 ngx_http_core_loc_conf_t *clcf; | |
| 918 ngx_http_perl_main_conf_t *pmcf; | |
| 919 | |
| 920 value = cf->args->elts; | |
| 921 | |
| 922 if (plcf->handler.data) { | |
| 923 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 924 "duplicate perl handler \"%V\"", &value[1]); | |
| 925 return NGX_CONF_ERROR; | |
| 926 } | |
| 927 | |
| 928 pmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_perl_module); | |
| 929 | |
| 930 if (pmcf->perl == NULL) { | |
| 931 if (ngx_http_perl_init_interpreter(cf, pmcf) != NGX_CONF_OK) { | |
| 932 return NGX_CONF_ERROR; | |
| 933 } | |
| 934 } | |
| 935 | |
| 936 plcf->handler = value[1]; | |
| 937 | |
| 938 { | |
| 939 | |
| 940 dTHXa(pmcf->perl); | |
|
873
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
941 PERL_SET_CONTEXT(pmcf->perl); |
| 599 | 942 |
| 943 ngx_http_perl_eval_anon_sub(aTHX_ &value[1], &plcf->sub); | |
| 944 | |
| 945 if (plcf->sub == &PL_sv_undef) { | |
| 946 ngx_conf_log_error(NGX_LOG_ERR, cf, 0, | |
| 947 "eval_pv(\"%V\") failed", &value[1]); | |
| 948 return NGX_CONF_ERROR; | |
| 949 } | |
| 950 | |
| 951 if (plcf->sub == NULL) { | |
| 952 plcf->sub = newSVpvn((char *) value[1].data, value[1].len); | |
| 953 } | |
| 954 | |
| 955 } | |
| 956 | |
| 957 clcf = ngx_http_conf_get_module_loc_conf(cf, ngx_http_core_module); | |
| 958 clcf->handler = ngx_http_perl_handler; | |
| 959 | |
| 960 return NGX_CONF_OK; | |
| 961 } | |
| 962 | |
| 963 | |
| 964 static char * | |
| 965 ngx_http_perl_set(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 966 { | |
| 967 ngx_int_t index; | |
| 968 ngx_str_t *value; | |
| 969 ngx_http_variable_t *v; | |
| 970 ngx_http_perl_variable_t *pv; | |
| 971 ngx_http_perl_main_conf_t *pmcf; | |
| 972 | |
| 973 value = cf->args->elts; | |
| 974 | |
| 975 if (value[1].data[0] != '$') { | |
| 976 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 977 "invalid variable name \"%V\"", &value[1]); | |
| 978 return NGX_CONF_ERROR; | |
| 979 } | |
| 980 | |
| 981 value[1].len--; | |
| 982 value[1].data++; | |
| 983 | |
| 1565 | 984 v = ngx_http_add_variable(cf, &value[1], NGX_HTTP_VAR_CHANGEABLE); |
| 599 | 985 if (v == NULL) { |
| 986 return NGX_CONF_ERROR; | |
| 987 } | |
| 988 | |
| 989 pv = ngx_palloc(cf->pool, sizeof(ngx_http_perl_variable_t)); | |
| 990 if (pv == NULL) { | |
| 991 return NGX_CONF_ERROR; | |
| 992 } | |
| 993 | |
| 994 index = ngx_http_get_variable_index(cf, &value[1]); | |
| 995 if (index == NGX_ERROR) { | |
| 996 return NGX_CONF_ERROR; | |
| 997 } | |
| 998 | |
| 999 pmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_perl_module); | |
| 1000 | |
| 1001 if (pmcf->perl == NULL) { | |
| 1002 if (ngx_http_perl_init_interpreter(cf, pmcf) != NGX_CONF_OK) { | |
| 1003 return NGX_CONF_ERROR; | |
| 1004 } | |
| 1005 } | |
| 1006 | |
| 1007 pv->handler = value[2]; | |
| 1008 | |
| 1009 { | |
| 1010 | |
| 1011 dTHXa(pmcf->perl); | |
|
873
f92ad15c2db1
fix segfaults in future workers those will use old configuration,
Igor Sysoev <igor@sysoev.ru>
parents:
872
diff
changeset
|
1012 PERL_SET_CONTEXT(pmcf->perl); |
| 599 | 1013 |
| 1014 ngx_http_perl_eval_anon_sub(aTHX_ &value[2], &pv->sub); | |
| 1015 | |
| 1016 if (pv->sub == &PL_sv_undef) { | |
| 1017 ngx_conf_log_error(NGX_LOG_ERR, cf, 0, | |
| 1018 "eval_pv(\"%V\") failed", &value[2]); | |
| 1019 return NGX_CONF_ERROR; | |
| 1020 } | |
| 1021 | |
| 1022 if (pv->sub == NULL) { | |
| 1023 pv->sub = newSVpvn((char *) value[2].data, value[2].len); | |
| 1024 } | |
| 1025 | |
| 1026 } | |
| 1027 | |
| 637 | 1028 v->get_handler = ngx_http_perl_variable; |
| 599 | 1029 v->data = (uintptr_t) pv; |
| 1030 | |
| 1031 return NGX_CONF_OK; | |
| 1032 } | |
|
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
|
1033 |
|
aa653367028e
PERL_SYS_TERM() should be called once on exit only, this fixes the message
Igor Sysoev <igor@sysoev.ru>
parents:
1165
diff
changeset
|
1034 |
| 1257 | 1035 static ngx_int_t |
| 1036 ngx_http_perl_init_worker(ngx_cycle_t *cycle) | |
| 1037 { | |
|
1258
5076d97b9cf0
fix building on threaded or multiplicity interpreter perl,
Igor Sysoev <igor@sysoev.ru>
parents:
1257
diff
changeset
|
1038 ngx_http_perl_main_conf_t *pmcf; |
|
5076d97b9cf0
fix building on threaded or multiplicity interpreter perl,
Igor Sysoev <igor@sysoev.ru>
parents:
1257
diff
changeset
|
1039 |
|
5076d97b9cf0
fix building on threaded or multiplicity interpreter perl,
Igor Sysoev <igor@sysoev.ru>
parents:
1257
diff
changeset
|
1040 pmcf = ngx_http_cycle_get_module_main_conf(cycle, ngx_http_perl_module); |
|
5076d97b9cf0
fix building on threaded or multiplicity interpreter perl,
Igor Sysoev <igor@sysoev.ru>
parents:
1257
diff
changeset
|
1041 |
|
2713
b4d8aef4a1ad
fix segfault if no http section is defined in confguraiton,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
1042 if (pmcf) { |
|
b4d8aef4a1ad
fix segfault if no http section is defined in confguraiton,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
1043 dTHXa(pmcf->perl); |
|
b4d8aef4a1ad
fix segfault if no http section is defined in confguraiton,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
1044 PERL_SET_CONTEXT(pmcf->perl); |
|
1258
5076d97b9cf0
fix building on threaded or multiplicity interpreter perl,
Igor Sysoev <igor@sysoev.ru>
parents:
1257
diff
changeset
|
1045 |
|
2713
b4d8aef4a1ad
fix segfault if no http section is defined in confguraiton,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
1046 /* set worker's $$ */ |
| 1257 | 1047 |
|
2713
b4d8aef4a1ad
fix segfault if no http section is defined in confguraiton,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
1048 sv_setiv(GvSV(gv_fetchpv("$", TRUE, SVt_PV)), (I32) ngx_pid); |
|
1258
5076d97b9cf0
fix building on threaded or multiplicity interpreter perl,
Igor Sysoev <igor@sysoev.ru>
parents:
1257
diff
changeset
|
1049 } |
|
5076d97b9cf0
fix building on threaded or multiplicity interpreter perl,
Igor Sysoev <igor@sysoev.ru>
parents:
1257
diff
changeset
|
1050 |
| 1257 | 1051 return NGX_OK; |
| 1052 } | |
| 1053 | |
| 1941 | 1054 |
|
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
|
1055 static void |
|
aa653367028e
PERL_SYS_TERM() should be called once on exit only, this fixes the message
Igor Sysoev <igor@sysoev.ru>
parents:
1165
diff
changeset
|
1056 ngx_http_perl_exit(ngx_cycle_t *cycle) |
|
aa653367028e
PERL_SYS_TERM() should be called once on exit only, this fixes the message
Igor Sysoev <igor@sysoev.ru>
parents:
1165
diff
changeset
|
1057 { |
| 2715 | 1058 #if (NGX_HAVE_PERL_MULTIPLICITY) |
| 1059 | |
|
3351
b759cf8f6000
add comment from r2716 commit message
Igor Sysoev <igor@sysoev.ru>
parents:
3350
diff
changeset
|
1060 /* |
|
b759cf8f6000
add comment from r2716 commit message
Igor Sysoev <igor@sysoev.ru>
parents:
3350
diff
changeset
|
1061 * the master exit hook is run before global pool cleanup, |
|
b759cf8f6000
add comment from r2716 commit message
Igor Sysoev <igor@sysoev.ru>
parents:
3350
diff
changeset
|
1062 * therefore just set flag here |
|
b759cf8f6000
add comment from r2716 commit message
Igor Sysoev <igor@sysoev.ru>
parents:
3350
diff
changeset
|
1063 */ |
|
b759cf8f6000
add comment from r2716 commit message
Igor Sysoev <igor@sysoev.ru>
parents:
3350
diff
changeset
|
1064 |
| 2715 | 1065 ngx_perl_term = 1; |
| 1066 | |
| 1067 #else | |
|
3351
b759cf8f6000
add comment from r2716 commit message
Igor Sysoev <igor@sysoev.ru>
parents:
3350
diff
changeset
|
1068 |
|
3350
67da53a19e02
use global perl variable in perl_destruct()/perl_free()
Igor Sysoev <igor@sysoev.ru>
parents:
3175
diff
changeset
|
1069 if (nginx_stash) { |
| 2715 | 1070 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, cycle->log, 0, "perl term"); |
| 1071 | |
|
3350
67da53a19e02
use global perl variable in perl_destruct()/perl_free()
Igor Sysoev <igor@sysoev.ru>
parents:
3175
diff
changeset
|
1072 (void) perl_destruct(perl); |
| 2715 | 1073 |
|
3350
67da53a19e02
use global perl variable in perl_destruct()/perl_free()
Igor Sysoev <igor@sysoev.ru>
parents:
3175
diff
changeset
|
1074 perl_free(perl); |
|
1946
171a283af56b
some perl builds require my_perl for PERL_SYS_TERM()
Igor Sysoev <igor@sysoev.ru>
parents:
1941
diff
changeset
|
1075 |
|
2714
4dd1773990db
fix segfault on exit if no http section is defined in confguraiton,
Igor Sysoev <igor@sysoev.ru>
parents:
2713
diff
changeset
|
1076 PERL_SYS_TERM(); |
|
1946
171a283af56b
some perl builds require my_perl for PERL_SYS_TERM()
Igor Sysoev <igor@sysoev.ru>
parents:
1941
diff
changeset
|
1077 } |
| 2715 | 1078 |
| 1079 #endif | |
|
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
|
1080 } |