Mercurial > hg > nginx
annotate src/stream/ngx_stream_variables.c @ 6871:1818acd8442f
Stream: client SSL certificates were not checked in some cases.
If ngx_stream_ssl_init_connection() succeeded immediately, the check was not
done.
The bug had appeared in 1.11.8 (41cb1b64561d).
author | Vladimir Homutov <vl@nginx.com> |
---|---|
date | Thu, 19 Jan 2017 16:20:07 +0300 |
parents | 8cd97c14b0e2 |
children | d2b2ff157da5 |
rev | line source |
---|---|
6607 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4 * Copyright (C) Nginx, Inc. | |
5 */ | |
6 | |
7 | |
8 #include <ngx_config.h> | |
9 #include <ngx_core.h> | |
10 #include <ngx_stream.h> | |
11 #include <nginx.h> | |
12 | |
13 | |
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14 static ngx_int_t ngx_stream_variable_binary_remote_addr( |
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15 ngx_stream_session_t *s, ngx_stream_variable_value_t *v, uintptr_t data); |
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16 static ngx_int_t ngx_stream_variable_remote_addr(ngx_stream_session_t *s, |
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17 ngx_stream_variable_value_t *v, uintptr_t data); |
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18 static ngx_int_t ngx_stream_variable_remote_port(ngx_stream_session_t *s, |
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19 ngx_stream_variable_value_t *v, uintptr_t data); |
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Stream: $proxy_protocol_addr and $proxy_protocol_port.
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20 static ngx_int_t ngx_stream_variable_proxy_protocol_addr( |
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21 ngx_stream_session_t *s, ngx_stream_variable_value_t *v, uintptr_t data); |
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Stream: $proxy_protocol_addr and $proxy_protocol_port.
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22 static ngx_int_t ngx_stream_variable_proxy_protocol_port( |
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Stream: $proxy_protocol_addr and $proxy_protocol_port.
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23 ngx_stream_session_t *s, ngx_stream_variable_value_t *v, uintptr_t data); |
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24 static ngx_int_t ngx_stream_variable_server_addr(ngx_stream_session_t *s, |
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25 ngx_stream_variable_value_t *v, uintptr_t data); |
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26 static ngx_int_t ngx_stream_variable_server_port(ngx_stream_session_t *s, |
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27 ngx_stream_variable_value_t *v, uintptr_t data); |
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28 static ngx_int_t ngx_stream_variable_bytes(ngx_stream_session_t *s, |
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29 ngx_stream_variable_value_t *v, uintptr_t data); |
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30 static ngx_int_t ngx_stream_variable_session_time(ngx_stream_session_t *s, |
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31 ngx_stream_variable_value_t *v, uintptr_t data); |
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32 static ngx_int_t ngx_stream_variable_status(ngx_stream_session_t *s, |
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33 ngx_stream_variable_value_t *v, uintptr_t data); |
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34 static ngx_int_t ngx_stream_variable_connection(ngx_stream_session_t *s, |
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35 ngx_stream_variable_value_t *v, uintptr_t data); |
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36 |
6607 | 37 static ngx_int_t ngx_stream_variable_nginx_version(ngx_stream_session_t *s, |
38 ngx_stream_variable_value_t *v, uintptr_t data); | |
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39 static ngx_int_t ngx_stream_variable_hostname(ngx_stream_session_t *s, |
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40 ngx_stream_variable_value_t *v, uintptr_t data); |
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41 static ngx_int_t ngx_stream_variable_pid(ngx_stream_session_t *s, |
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42 ngx_stream_variable_value_t *v, uintptr_t data); |
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43 static ngx_int_t ngx_stream_variable_msec(ngx_stream_session_t *s, |
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44 ngx_stream_variable_value_t *v, uintptr_t data); |
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45 static ngx_int_t ngx_stream_variable_time_iso8601(ngx_stream_session_t *s, |
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46 ngx_stream_variable_value_t *v, uintptr_t data); |
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47 static ngx_int_t ngx_stream_variable_time_local(ngx_stream_session_t *s, |
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48 ngx_stream_variable_value_t *v, uintptr_t data); |
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49 static ngx_int_t ngx_stream_variable_protocol(ngx_stream_session_t *s, |
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50 ngx_stream_variable_value_t *v, uintptr_t data); |
6607 | 51 |
52 | |
53 static ngx_stream_variable_t ngx_stream_core_variables[] = { | |
54 | |
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55 { ngx_string("binary_remote_addr"), NULL, |
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56 ngx_stream_variable_binary_remote_addr, 0, 0, 0 }, |
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57 |
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58 { ngx_string("remote_addr"), NULL, |
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59 ngx_stream_variable_remote_addr, 0, 0, 0 }, |
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60 |
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61 { ngx_string("remote_port"), NULL, |
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62 ngx_stream_variable_remote_port, 0, 0, 0 }, |
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63 |
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64 { ngx_string("proxy_protocol_addr"), NULL, |
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65 ngx_stream_variable_proxy_protocol_addr, 0, 0, 0 }, |
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66 |
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67 { ngx_string("proxy_protocol_port"), NULL, |
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68 ngx_stream_variable_proxy_protocol_port, 0, 0, 0 }, |
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69 |
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70 { ngx_string("server_addr"), NULL, |
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71 ngx_stream_variable_server_addr, 0, 0, 0 }, |
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72 |
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73 { ngx_string("server_port"), NULL, |
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74 ngx_stream_variable_server_port, 0, 0, 0 }, |
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75 |
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76 { ngx_string("bytes_sent"), NULL, ngx_stream_variable_bytes, |
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77 0, 0, 0 }, |
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78 |
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79 { ngx_string("bytes_received"), NULL, ngx_stream_variable_bytes, |
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80 1, 0, 0 }, |
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81 |
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82 { ngx_string("session_time"), NULL, ngx_stream_variable_session_time, |
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83 0, NGX_STREAM_VAR_NOCACHEABLE, 0 }, |
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84 |
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85 { ngx_string("status"), NULL, ngx_stream_variable_status, |
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86 0, NGX_STREAM_VAR_NOCACHEABLE, 0 }, |
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87 |
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88 { ngx_string("connection"), NULL, |
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89 ngx_stream_variable_connection, 0, 0, 0 }, |
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90 |
6607 | 91 { ngx_string("nginx_version"), NULL, ngx_stream_variable_nginx_version, |
92 0, 0, 0 }, | |
93 | |
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94 { ngx_string("hostname"), NULL, ngx_stream_variable_hostname, |
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95 0, 0, 0 }, |
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96 |
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97 { ngx_string("pid"), NULL, ngx_stream_variable_pid, |
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98 0, 0, 0 }, |
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99 |
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100 { ngx_string("msec"), NULL, ngx_stream_variable_msec, |
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101 0, NGX_STREAM_VAR_NOCACHEABLE, 0 }, |
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102 |
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103 { ngx_string("time_iso8601"), NULL, ngx_stream_variable_time_iso8601, |
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104 0, NGX_STREAM_VAR_NOCACHEABLE, 0 }, |
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105 |
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106 { ngx_string("time_local"), NULL, ngx_stream_variable_time_local, |
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107 0, NGX_STREAM_VAR_NOCACHEABLE, 0 }, |
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108 |
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109 { ngx_string("protocol"), NULL, |
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110 ngx_stream_variable_protocol, 0, 0, 0 }, |
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111 |
6607 | 112 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
113 }; | |
114 | |
115 | |
116 ngx_stream_variable_value_t ngx_stream_variable_null_value = | |
117 ngx_stream_variable(""); | |
118 ngx_stream_variable_value_t ngx_stream_variable_true_value = | |
119 ngx_stream_variable("1"); | |
120 | |
121 | |
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122 static ngx_uint_t ngx_stream_variable_depth = 100; |
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123 |
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124 |
6607 | 125 ngx_stream_variable_t * |
126 ngx_stream_add_variable(ngx_conf_t *cf, ngx_str_t *name, ngx_uint_t flags) | |
127 { | |
128 ngx_int_t rc; | |
129 ngx_uint_t i; | |
130 ngx_hash_key_t *key; | |
131 ngx_stream_variable_t *v; | |
132 ngx_stream_core_main_conf_t *cmcf; | |
133 | |
134 if (name->len == 0) { | |
135 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
136 "invalid variable name \"$\""); | |
137 return NULL; | |
138 } | |
139 | |
140 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module); | |
141 | |
142 key = cmcf->variables_keys->keys.elts; | |
143 for (i = 0; i < cmcf->variables_keys->keys.nelts; i++) { | |
144 if (name->len != key[i].key.len | |
145 || ngx_strncasecmp(name->data, key[i].key.data, name->len) != 0) | |
146 { | |
147 continue; | |
148 } | |
149 | |
150 v = key[i].value; | |
151 | |
152 if (!(v->flags & NGX_STREAM_VAR_CHANGEABLE)) { | |
153 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
154 "the duplicate \"%V\" variable", name); | |
155 return NULL; | |
156 } | |
157 | |
158 return v; | |
159 } | |
160 | |
161 v = ngx_palloc(cf->pool, sizeof(ngx_stream_variable_t)); | |
162 if (v == NULL) { | |
163 return NULL; | |
164 } | |
165 | |
166 v->name.len = name->len; | |
167 v->name.data = ngx_pnalloc(cf->pool, name->len); | |
168 if (v->name.data == NULL) { | |
169 return NULL; | |
170 } | |
171 | |
172 ngx_strlow(v->name.data, name->data, name->len); | |
173 | |
174 v->set_handler = NULL; | |
175 v->get_handler = NULL; | |
176 v->data = 0; | |
177 v->flags = flags; | |
178 v->index = 0; | |
179 | |
180 rc = ngx_hash_add_key(cmcf->variables_keys, &v->name, v, 0); | |
181 | |
182 if (rc == NGX_ERROR) { | |
183 return NULL; | |
184 } | |
185 | |
186 if (rc == NGX_BUSY) { | |
187 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
188 "conflicting variable name \"%V\"", name); | |
189 return NULL; | |
190 } | |
191 | |
192 return v; | |
193 } | |
194 | |
195 | |
196 ngx_int_t | |
197 ngx_stream_get_variable_index(ngx_conf_t *cf, ngx_str_t *name) | |
198 { | |
199 ngx_uint_t i; | |
200 ngx_stream_variable_t *v; | |
201 ngx_stream_core_main_conf_t *cmcf; | |
202 | |
203 if (name->len == 0) { | |
204 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
205 "invalid variable name \"$\""); | |
206 return NGX_ERROR; | |
207 } | |
208 | |
209 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module); | |
210 | |
211 v = cmcf->variables.elts; | |
212 | |
213 if (v == NULL) { | |
214 if (ngx_array_init(&cmcf->variables, cf->pool, 4, | |
215 sizeof(ngx_stream_variable_t)) | |
216 != NGX_OK) | |
217 { | |
218 return NGX_ERROR; | |
219 } | |
220 | |
221 } else { | |
222 for (i = 0; i < cmcf->variables.nelts; i++) { | |
223 if (name->len != v[i].name.len | |
224 || ngx_strncasecmp(name->data, v[i].name.data, name->len) != 0) | |
225 { | |
226 continue; | |
227 } | |
228 | |
229 return i; | |
230 } | |
231 } | |
232 | |
233 v = ngx_array_push(&cmcf->variables); | |
234 if (v == NULL) { | |
235 return NGX_ERROR; | |
236 } | |
237 | |
238 v->name.len = name->len; | |
239 v->name.data = ngx_pnalloc(cf->pool, name->len); | |
240 if (v->name.data == NULL) { | |
241 return NGX_ERROR; | |
242 } | |
243 | |
244 ngx_strlow(v->name.data, name->data, name->len); | |
245 | |
246 v->set_handler = NULL; | |
247 v->get_handler = NULL; | |
248 v->data = 0; | |
249 v->flags = 0; | |
250 v->index = cmcf->variables.nelts - 1; | |
251 | |
252 return v->index; | |
253 } | |
254 | |
255 | |
256 ngx_stream_variable_value_t * | |
257 ngx_stream_get_indexed_variable(ngx_stream_session_t *s, ngx_uint_t index) | |
258 { | |
259 ngx_stream_variable_t *v; | |
260 ngx_stream_core_main_conf_t *cmcf; | |
261 | |
262 cmcf = ngx_stream_get_module_main_conf(s, ngx_stream_core_module); | |
263 | |
264 if (cmcf->variables.nelts <= index) { | |
265 ngx_log_error(NGX_LOG_ALERT, s->connection->log, 0, | |
266 "unknown variable index: %ui", index); | |
267 return NULL; | |
268 } | |
269 | |
270 if (s->variables[index].not_found || s->variables[index].valid) { | |
271 return &s->variables[index]; | |
272 } | |
273 | |
274 v = cmcf->variables.elts; | |
275 | |
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276 if (ngx_stream_variable_depth == 0) { |
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277 ngx_log_error(NGX_LOG_ERR, s->connection->log, 0, |
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278 "cycle while evaluating variable \"%V\"", |
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279 &v[index].name); |
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280 return NULL; |
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281 } |
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282 |
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283 ngx_stream_variable_depth--; |
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284 |
6607 | 285 if (v[index].get_handler(s, &s->variables[index], v[index].data) |
286 == NGX_OK) | |
287 { | |
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288 ngx_stream_variable_depth++; |
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289 |
6607 | 290 if (v[index].flags & NGX_STREAM_VAR_NOCACHEABLE) { |
291 s->variables[index].no_cacheable = 1; | |
292 } | |
293 | |
294 return &s->variables[index]; | |
295 } | |
296 | |
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297 ngx_stream_variable_depth++; |
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298 |
6607 | 299 s->variables[index].valid = 0; |
300 s->variables[index].not_found = 1; | |
301 | |
302 return NULL; | |
303 } | |
304 | |
305 | |
306 ngx_stream_variable_value_t * | |
307 ngx_stream_get_flushed_variable(ngx_stream_session_t *s, ngx_uint_t index) | |
308 { | |
309 ngx_stream_variable_value_t *v; | |
310 | |
311 v = &s->variables[index]; | |
312 | |
313 if (v->valid || v->not_found) { | |
314 if (!v->no_cacheable) { | |
315 return v; | |
316 } | |
317 | |
318 v->valid = 0; | |
319 v->not_found = 0; | |
320 } | |
321 | |
322 return ngx_stream_get_indexed_variable(s, index); | |
323 } | |
324 | |
325 | |
326 ngx_stream_variable_value_t * | |
327 ngx_stream_get_variable(ngx_stream_session_t *s, ngx_str_t *name, | |
328 ngx_uint_t key) | |
329 { | |
330 ngx_stream_variable_t *v; | |
331 ngx_stream_variable_value_t *vv; | |
332 ngx_stream_core_main_conf_t *cmcf; | |
333 | |
334 cmcf = ngx_stream_get_module_main_conf(s, ngx_stream_core_module); | |
335 | |
336 v = ngx_hash_find(&cmcf->variables_hash, key, name->data, name->len); | |
337 | |
338 if (v) { | |
339 if (v->flags & NGX_STREAM_VAR_INDEXED) { | |
340 return ngx_stream_get_flushed_variable(s, v->index); | |
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341 } |
6607 | 342 |
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343 if (ngx_stream_variable_depth == 0) { |
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344 ngx_log_error(NGX_LOG_ERR, s->connection->log, 0, |
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345 "cycle while evaluating variable \"%V\"", name); |
6607 | 346 return NULL; |
347 } | |
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348 |
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349 ngx_stream_variable_depth--; |
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350 |
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351 vv = ngx_palloc(s->connection->pool, |
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352 sizeof(ngx_stream_variable_value_t)); |
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353 |
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354 if (vv && v->get_handler(s, vv, v->data) == NGX_OK) { |
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355 ngx_stream_variable_depth++; |
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356 return vv; |
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|
357 } |
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358 |
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359 ngx_stream_variable_depth++; |
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360 return NULL; |
6607 | 361 } |
362 | |
363 vv = ngx_palloc(s->connection->pool, sizeof(ngx_stream_variable_value_t)); | |
364 if (vv == NULL) { | |
365 return NULL; | |
366 } | |
367 | |
368 vv->not_found = 1; | |
369 | |
370 return vv; | |
371 } | |
372 | |
373 | |
374 static ngx_int_t | |
6608
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375 ngx_stream_variable_binary_remote_addr(ngx_stream_session_t *s, |
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376 ngx_stream_variable_value_t *v, uintptr_t data) |
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377 { |
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378 struct sockaddr_in *sin; |
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379 #if (NGX_HAVE_INET6) |
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380 struct sockaddr_in6 *sin6; |
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381 #endif |
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382 |
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|
383 switch (s->connection->sockaddr->sa_family) { |
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|
384 |
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385 #if (NGX_HAVE_INET6) |
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|
386 case AF_INET6: |
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|
387 sin6 = (struct sockaddr_in6 *) s->connection->sockaddr; |
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|
388 |
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|
389 v->len = sizeof(struct in6_addr); |
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|
390 v->valid = 1; |
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|
391 v->no_cacheable = 0; |
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|
392 v->not_found = 0; |
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diff
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|
393 v->data = sin6->sin6_addr.s6_addr; |
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|
394 |
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|
395 break; |
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|
396 #endif |
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|
397 |
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|
398 default: /* AF_INET */ |
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|
399 sin = (struct sockaddr_in *) s->connection->sockaddr; |
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|
400 |
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|
401 v->len = sizeof(in_addr_t); |
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|
402 v->valid = 1; |
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|
403 v->no_cacheable = 0; |
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|
404 v->not_found = 0; |
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diff
changeset
|
405 v->data = (u_char *) &sin->sin_addr; |
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changeset
|
406 |
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|
407 break; |
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|
408 } |
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|
409 |
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|
410 return NGX_OK; |
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|
411 } |
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|
412 |
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|
413 |
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|
414 static ngx_int_t |
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|
415 ngx_stream_variable_remote_addr(ngx_stream_session_t *s, |
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|
416 ngx_stream_variable_value_t *v, uintptr_t data) |
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|
417 { |
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|
418 v->len = s->connection->addr_text.len; |
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|
419 v->valid = 1; |
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|
420 v->no_cacheable = 0; |
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|
421 v->not_found = 0; |
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|
422 v->data = s->connection->addr_text.data; |
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|
423 |
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|
424 return NGX_OK; |
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|
425 } |
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|
426 |
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427 |
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|
428 static ngx_int_t |
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|
429 ngx_stream_variable_remote_port(ngx_stream_session_t *s, |
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|
430 ngx_stream_variable_value_t *v, uintptr_t data) |
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431 { |
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|
432 ngx_uint_t port; |
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433 |
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|
434 v->len = 0; |
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|
435 v->valid = 1; |
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|
436 v->no_cacheable = 0; |
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|
437 v->not_found = 0; |
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|
438 |
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|
439 v->data = ngx_pnalloc(s->connection->pool, sizeof("65535") - 1); |
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|
440 if (v->data == NULL) { |
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|
441 return NGX_ERROR; |
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|
442 } |
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|
443 |
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|
444 port = ngx_inet_get_port(s->connection->sockaddr); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
445 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
446 if (port > 0 && port < 65536) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
447 v->len = ngx_sprintf(v->data, "%ui", port) - v->data; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
448 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
449 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
450 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
451 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
452 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
453 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
454 static ngx_int_t |
6681
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
455 ngx_stream_variable_proxy_protocol_addr(ngx_stream_session_t *s, |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
456 ngx_stream_variable_value_t *v, uintptr_t data) |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
457 { |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
458 v->len = s->connection->proxy_protocol_addr.len; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
459 v->valid = 1; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
460 v->no_cacheable = 0; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
461 v->not_found = 0; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
462 v->data = s->connection->proxy_protocol_addr.data; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
463 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
464 return NGX_OK; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
465 } |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
466 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
467 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
468 static ngx_int_t |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
469 ngx_stream_variable_proxy_protocol_port(ngx_stream_session_t *s, |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
470 ngx_stream_variable_value_t *v, uintptr_t data) |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
471 { |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
472 ngx_uint_t port; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
473 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
474 v->len = 0; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
475 v->valid = 1; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
476 v->no_cacheable = 0; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
477 v->not_found = 0; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
478 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
479 v->data = ngx_pnalloc(s->connection->pool, sizeof("65535") - 1); |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
480 if (v->data == NULL) { |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
481 return NGX_ERROR; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
482 } |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
483 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
484 port = s->connection->proxy_protocol_port; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
485 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
486 if (port > 0 && port < 65536) { |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
487 v->len = ngx_sprintf(v->data, "%ui", port) - v->data; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
488 } |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
489 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
490 return NGX_OK; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
491 } |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
492 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
493 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
494 static ngx_int_t |
6608
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
495 ngx_stream_variable_server_addr(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
496 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
497 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
498 ngx_str_t str; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
499 u_char addr[NGX_SOCKADDR_STRLEN]; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
500 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
501 str.len = NGX_SOCKADDR_STRLEN; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
502 str.data = addr; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
503 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
504 if (ngx_connection_local_sockaddr(s->connection, &str, 0) != NGX_OK) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
505 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
506 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
507 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
508 str.data = ngx_pnalloc(s->connection->pool, str.len); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
509 if (str.data == NULL) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
510 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
511 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
512 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
513 ngx_memcpy(str.data, addr, str.len); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
514 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
515 v->len = str.len; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
516 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
517 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
518 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
519 v->data = str.data; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
520 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
521 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
522 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
523 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
524 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
525 static ngx_int_t |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
526 ngx_stream_variable_server_port(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
527 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
528 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
529 ngx_uint_t port; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
530 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
531 v->len = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
532 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
533 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
534 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
535 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
536 if (ngx_connection_local_sockaddr(s->connection, NULL, 0) != NGX_OK) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
537 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
538 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
539 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
540 v->data = ngx_pnalloc(s->connection->pool, sizeof("65535") - 1); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
541 if (v->data == NULL) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
542 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
543 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
544 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
545 port = ngx_inet_get_port(s->connection->local_sockaddr); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
546 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
547 if (port > 0 && port < 65536) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
548 v->len = ngx_sprintf(v->data, "%ui", port) - v->data; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
549 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
550 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
551 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
552 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
553 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
554 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
555 static ngx_int_t |
6668
5e2821c2de46
Stream: the $bytes_received variable.
Vladimir Homutov <vl@nginx.com>
parents:
6608
diff
changeset
|
556 ngx_stream_variable_bytes(ngx_stream_session_t *s, |
6608
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
557 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
558 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
559 u_char *p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
560 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
561 p = ngx_pnalloc(s->connection->pool, NGX_OFF_T_LEN); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
562 if (p == NULL) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
563 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
564 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
565 |
6668
5e2821c2de46
Stream: the $bytes_received variable.
Vladimir Homutov <vl@nginx.com>
parents:
6608
diff
changeset
|
566 if (data == 1) { |
5e2821c2de46
Stream: the $bytes_received variable.
Vladimir Homutov <vl@nginx.com>
parents:
6608
diff
changeset
|
567 v->len = ngx_sprintf(p, "%O", s->received) - p; |
5e2821c2de46
Stream: the $bytes_received variable.
Vladimir Homutov <vl@nginx.com>
parents:
6608
diff
changeset
|
568 |
5e2821c2de46
Stream: the $bytes_received variable.
Vladimir Homutov <vl@nginx.com>
parents:
6608
diff
changeset
|
569 } else { |
5e2821c2de46
Stream: the $bytes_received variable.
Vladimir Homutov <vl@nginx.com>
parents:
6608
diff
changeset
|
570 v->len = ngx_sprintf(p, "%O", s->connection->sent) - p; |
5e2821c2de46
Stream: the $bytes_received variable.
Vladimir Homutov <vl@nginx.com>
parents:
6608
diff
changeset
|
571 } |
5e2821c2de46
Stream: the $bytes_received variable.
Vladimir Homutov <vl@nginx.com>
parents:
6608
diff
changeset
|
572 |
6608
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
573 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
574 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
575 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
576 v->data = p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
577 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
578 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
579 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
580 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
581 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
582 static ngx_int_t |
6669
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
583 ngx_stream_variable_session_time(ngx_stream_session_t *s, |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
584 ngx_stream_variable_value_t *v, uintptr_t data) |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
585 { |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
586 u_char *p; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
587 ngx_time_t *tp; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
588 ngx_msec_int_t ms; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
589 |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
590 p = ngx_pnalloc(s->connection->pool, NGX_TIME_T_LEN + 4); |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
591 if (p == NULL) { |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
592 return NGX_ERROR; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
593 } |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
594 |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
595 tp = ngx_timeofday(); |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
596 |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
597 ms = (ngx_msec_int_t) |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
598 ((tp->sec - s->start_sec) * 1000 + (tp->msec - s->start_msec)); |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
599 ms = ngx_max(ms, 0); |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
600 |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
601 v->len = ngx_sprintf(p, "%T.%03M", (time_t) ms / 1000, ms % 1000) - p; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
602 v->valid = 1; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
603 v->no_cacheable = 0; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
604 v->not_found = 0; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
605 v->data = p; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
606 |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
607 return NGX_OK; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
608 } |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
609 |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
610 |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
611 static ngx_int_t |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
612 ngx_stream_variable_status(ngx_stream_session_t *s, |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
613 ngx_stream_variable_value_t *v, uintptr_t data) |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
614 { |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
615 v->data = ngx_pnalloc(s->connection->pool, NGX_INT_T_LEN); |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
616 if (v->data == NULL) { |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
617 return NGX_ERROR; |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
618 } |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
619 |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
620 v->len = ngx_sprintf(v->data, "%03ui", s->status) - v->data; |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
621 v->valid = 1; |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
622 v->no_cacheable = 0; |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
623 v->not_found = 0; |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
624 |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
625 return NGX_OK; |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
626 } |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
627 |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
628 |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
629 static ngx_int_t |
6608
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
630 ngx_stream_variable_connection(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
631 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
632 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
633 u_char *p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
634 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
635 p = ngx_pnalloc(s->connection->pool, NGX_ATOMIC_T_LEN); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
636 if (p == NULL) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
637 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
638 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
639 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
640 v->len = ngx_sprintf(p, "%uA", s->connection->number) - p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
641 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
642 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
643 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
644 v->data = p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
645 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
646 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
647 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
648 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
649 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
650 static ngx_int_t |
6607 | 651 ngx_stream_variable_nginx_version(ngx_stream_session_t *s, |
652 ngx_stream_variable_value_t *v, uintptr_t data) | |
653 { | |
654 v->len = sizeof(NGINX_VERSION) - 1; | |
655 v->valid = 1; | |
656 v->no_cacheable = 0; | |
657 v->not_found = 0; | |
658 v->data = (u_char *) NGINX_VERSION; | |
659 | |
660 return NGX_OK; | |
661 } | |
662 | |
663 | |
6608
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
664 static ngx_int_t |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
665 ngx_stream_variable_hostname(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
666 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
667 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
668 v->len = ngx_cycle->hostname.len; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
669 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
670 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
671 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
672 v->data = ngx_cycle->hostname.data; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
673 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
674 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
675 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
676 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
677 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
678 static ngx_int_t |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
679 ngx_stream_variable_pid(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
680 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
681 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
682 u_char *p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
683 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
684 p = ngx_pnalloc(s->connection->pool, NGX_INT64_LEN); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
685 if (p == NULL) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
686 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
687 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
688 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
689 v->len = ngx_sprintf(p, "%P", ngx_pid) - p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
690 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
691 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
692 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
693 v->data = p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
694 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
695 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
696 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
697 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
698 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
699 static ngx_int_t |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
700 ngx_stream_variable_msec(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
701 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
702 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
703 u_char *p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
704 ngx_time_t *tp; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
705 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
706 p = ngx_pnalloc(s->connection->pool, NGX_TIME_T_LEN + 4); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
707 if (p == NULL) { |
eb4293155e87
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Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
708 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
709 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
710 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
711 tp = ngx_timeofday(); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
712 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
713 v->len = ngx_sprintf(p, "%T.%03M", tp->sec, tp->msec) - p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
714 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
715 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
716 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
717 v->data = p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
718 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
719 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
720 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
721 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
722 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
723 static ngx_int_t |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
724 ngx_stream_variable_time_iso8601(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
725 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
726 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
727 u_char *p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
728 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
729 p = ngx_pnalloc(s->connection->pool, ngx_cached_http_log_iso8601.len); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
730 if (p == NULL) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
731 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
732 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
733 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
734 ngx_memcpy(p, ngx_cached_http_log_iso8601.data, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
735 ngx_cached_http_log_iso8601.len); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
736 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
737 v->len = ngx_cached_http_log_iso8601.len; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
738 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
739 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
740 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
741 v->data = p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
742 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
743 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
744 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
745 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
746 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
747 static ngx_int_t |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
748 ngx_stream_variable_time_local(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
749 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
750 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
751 u_char *p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
752 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
753 p = ngx_pnalloc(s->connection->pool, ngx_cached_http_log_time.len); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
754 if (p == NULL) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
755 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
756 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
757 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
758 ngx_memcpy(p, ngx_cached_http_log_time.data, ngx_cached_http_log_time.len); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
759 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
760 v->len = ngx_cached_http_log_time.len; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
761 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
762 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
763 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
764 v->data = p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
765 |
eb4293155e87
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Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
766 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
767 } |
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Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
768 |
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Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
769 |
6670
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
770 static ngx_int_t |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
771 ngx_stream_variable_protocol(ngx_stream_session_t *s, |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
772 ngx_stream_variable_value_t *v, uintptr_t data) |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
773 { |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
774 v->len = 3; |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
775 v->valid = 1; |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
776 v->no_cacheable = 0; |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
777 v->not_found = 0; |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
778 v->data = (u_char *) (s->connection->type == SOCK_DGRAM ? "UDP" : "TCP"); |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
779 |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
780 return NGX_OK; |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
781 } |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
782 |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
783 |
6607 | 784 void * |
785 ngx_stream_map_find(ngx_stream_session_t *s, ngx_stream_map_t *map, | |
786 ngx_str_t *match) | |
787 { | |
788 void *value; | |
789 u_char *low; | |
790 size_t len; | |
791 ngx_uint_t key; | |
792 | |
793 len = match->len; | |
794 | |
795 if (len) { | |
796 low = ngx_pnalloc(s->connection->pool, len); | |
797 if (low == NULL) { | |
798 return NULL; | |
799 } | |
800 | |
801 } else { | |
802 low = NULL; | |
803 } | |
804 | |
805 key = ngx_hash_strlow(low, match->data, len); | |
806 | |
807 value = ngx_hash_find_combined(&map->hash, key, low, len); | |
808 if (value) { | |
809 return value; | |
810 } | |
811 | |
812 #if (NGX_PCRE) | |
813 | |
814 if (len && map->nregex) { | |
815 ngx_int_t n; | |
816 ngx_uint_t i; | |
817 ngx_stream_map_regex_t *reg; | |
818 | |
819 reg = map->regex; | |
820 | |
821 for (i = 0; i < map->nregex; i++) { | |
822 | |
823 n = ngx_stream_regex_exec(s, reg[i].regex, match); | |
824 | |
825 if (n == NGX_OK) { | |
826 return reg[i].value; | |
827 } | |
828 | |
829 if (n == NGX_DECLINED) { | |
830 continue; | |
831 } | |
832 | |
833 /* NGX_ERROR */ | |
834 | |
835 return NULL; | |
836 } | |
837 } | |
838 | |
839 #endif | |
840 | |
841 return NULL; | |
842 } | |
843 | |
844 | |
845 #if (NGX_PCRE) | |
846 | |
847 static ngx_int_t | |
848 ngx_stream_variable_not_found(ngx_stream_session_t *s, | |
849 ngx_stream_variable_value_t *v, uintptr_t data) | |
850 { | |
851 v->not_found = 1; | |
852 return NGX_OK; | |
853 } | |
854 | |
855 | |
856 ngx_stream_regex_t * | |
857 ngx_stream_regex_compile(ngx_conf_t *cf, ngx_regex_compile_t *rc) | |
858 { | |
859 u_char *p; | |
860 size_t size; | |
861 ngx_str_t name; | |
862 ngx_uint_t i, n; | |
863 ngx_stream_variable_t *v; | |
864 ngx_stream_regex_t *re; | |
865 ngx_stream_regex_variable_t *rv; | |
866 ngx_stream_core_main_conf_t *cmcf; | |
867 | |
868 rc->pool = cf->pool; | |
869 | |
870 if (ngx_regex_compile(rc) != NGX_OK) { | |
871 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%V", &rc->err); | |
872 return NULL; | |
873 } | |
874 | |
875 re = ngx_pcalloc(cf->pool, sizeof(ngx_stream_regex_t)); | |
876 if (re == NULL) { | |
877 return NULL; | |
878 } | |
879 | |
880 re->regex = rc->regex; | |
881 re->ncaptures = rc->captures; | |
882 re->name = rc->pattern; | |
883 | |
884 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module); | |
885 cmcf->ncaptures = ngx_max(cmcf->ncaptures, re->ncaptures); | |
886 | |
887 n = (ngx_uint_t) rc->named_captures; | |
888 | |
889 if (n == 0) { | |
890 return re; | |
891 } | |
892 | |
893 rv = ngx_palloc(rc->pool, n * sizeof(ngx_stream_regex_variable_t)); | |
894 if (rv == NULL) { | |
895 return NULL; | |
896 } | |
897 | |
898 re->variables = rv; | |
899 re->nvariables = n; | |
900 | |
901 size = rc->name_size; | |
902 p = rc->names; | |
903 | |
904 for (i = 0; i < n; i++) { | |
905 rv[i].capture = 2 * ((p[0] << 8) + p[1]); | |
906 | |
907 name.data = &p[2]; | |
908 name.len = ngx_strlen(name.data); | |
909 | |
910 v = ngx_stream_add_variable(cf, &name, NGX_STREAM_VAR_CHANGEABLE); | |
911 if (v == NULL) { | |
912 return NULL; | |
913 } | |
914 | |
915 rv[i].index = ngx_stream_get_variable_index(cf, &name); | |
916 if (rv[i].index == NGX_ERROR) { | |
917 return NULL; | |
918 } | |
919 | |
920 v->get_handler = ngx_stream_variable_not_found; | |
921 | |
922 p += size; | |
923 } | |
924 | |
925 return re; | |
926 } | |
927 | |
928 | |
929 ngx_int_t | |
930 ngx_stream_regex_exec(ngx_stream_session_t *s, ngx_stream_regex_t *re, | |
931 ngx_str_t *str) | |
932 { | |
933 ngx_int_t rc, index; | |
934 ngx_uint_t i, n, len; | |
935 ngx_stream_variable_value_t *vv; | |
936 ngx_stream_core_main_conf_t *cmcf; | |
937 | |
938 cmcf = ngx_stream_get_module_main_conf(s, ngx_stream_core_module); | |
939 | |
940 if (re->ncaptures) { | |
941 len = cmcf->ncaptures; | |
942 | |
943 if (s->captures == NULL) { | |
944 s->captures = ngx_palloc(s->connection->pool, len * sizeof(int)); | |
945 if (s->captures == NULL) { | |
946 return NGX_ERROR; | |
947 } | |
948 } | |
949 | |
950 } else { | |
951 len = 0; | |
952 } | |
953 | |
954 rc = ngx_regex_exec(re->regex, str, s->captures, len); | |
955 | |
956 if (rc == NGX_REGEX_NO_MATCHED) { | |
957 return NGX_DECLINED; | |
958 } | |
959 | |
960 if (rc < 0) { | |
961 ngx_log_error(NGX_LOG_ALERT, s->connection->log, 0, | |
962 ngx_regex_exec_n " failed: %i on \"%V\" using \"%V\"", | |
963 rc, str, &re->name); | |
964 return NGX_ERROR; | |
965 } | |
966 | |
967 for (i = 0; i < re->nvariables; i++) { | |
968 | |
969 n = re->variables[i].capture; | |
970 index = re->variables[i].index; | |
971 vv = &s->variables[index]; | |
972 | |
973 vv->len = s->captures[n + 1] - s->captures[n]; | |
974 vv->valid = 1; | |
975 vv->no_cacheable = 0; | |
976 vv->not_found = 0; | |
977 vv->data = &str->data[s->captures[n]]; | |
978 | |
979 #if (NGX_DEBUG) | |
980 { | |
981 ngx_stream_variable_t *v; | |
982 | |
983 v = cmcf->variables.elts; | |
984 | |
985 ngx_log_debug2(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, | |
986 "stream regex set $%V to \"%v\"", &v[index].name, vv); | |
987 } | |
988 #endif | |
989 } | |
990 | |
991 s->ncaptures = rc * 2; | |
992 s->captures_data = str->data; | |
993 | |
994 return NGX_OK; | |
995 } | |
996 | |
997 #endif | |
998 | |
999 | |
1000 ngx_int_t | |
1001 ngx_stream_variables_add_core_vars(ngx_conf_t *cf) | |
1002 { | |
1003 ngx_int_t rc; | |
1004 ngx_stream_variable_t *cv, *v; | |
1005 ngx_stream_core_main_conf_t *cmcf; | |
1006 | |
1007 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module); | |
1008 | |
1009 cmcf->variables_keys = ngx_pcalloc(cf->temp_pool, | |
1010 sizeof(ngx_hash_keys_arrays_t)); | |
1011 if (cmcf->variables_keys == NULL) { | |
1012 return NGX_ERROR; | |
1013 } | |
1014 | |
1015 cmcf->variables_keys->pool = cf->pool; | |
1016 cmcf->variables_keys->temp_pool = cf->pool; | |
1017 | |
1018 if (ngx_hash_keys_array_init(cmcf->variables_keys, NGX_HASH_SMALL) | |
1019 != NGX_OK) | |
1020 { | |
1021 return NGX_ERROR; | |
1022 } | |
1023 | |
1024 for (cv = ngx_stream_core_variables; cv->name.len; cv++) { | |
1025 v = ngx_palloc(cf->pool, sizeof(ngx_stream_variable_t)); | |
1026 if (v == NULL) { | |
1027 return NGX_ERROR; | |
1028 } | |
1029 | |
1030 *v = *cv; | |
1031 | |
1032 rc = ngx_hash_add_key(cmcf->variables_keys, &v->name, v, | |
1033 NGX_HASH_READONLY_KEY); | |
1034 | |
1035 if (rc == NGX_OK) { | |
1036 continue; | |
1037 } | |
1038 | |
1039 if (rc == NGX_BUSY) { | |
1040 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1041 "conflicting variable name \"%V\"", &v->name); | |
1042 } | |
1043 | |
1044 return NGX_ERROR; | |
1045 } | |
1046 | |
1047 return NGX_OK; | |
1048 } | |
1049 | |
1050 | |
1051 ngx_int_t | |
1052 ngx_stream_variables_init_vars(ngx_conf_t *cf) | |
1053 { | |
1054 ngx_uint_t i, n; | |
1055 ngx_hash_key_t *key; | |
1056 ngx_hash_init_t hash; | |
1057 ngx_stream_variable_t *v, *av; | |
1058 ngx_stream_core_main_conf_t *cmcf; | |
1059 | |
1060 /* set the handlers for the indexed stream variables */ | |
1061 | |
1062 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module); | |
1063 | |
1064 v = cmcf->variables.elts; | |
1065 key = cmcf->variables_keys->keys.elts; | |
1066 | |
1067 for (i = 0; i < cmcf->variables.nelts; i++) { | |
1068 | |
1069 for (n = 0; n < cmcf->variables_keys->keys.nelts; n++) { | |
1070 | |
1071 av = key[n].value; | |
1072 | |
1073 if (v[i].name.len == key[n].key.len | |
1074 && ngx_strncmp(v[i].name.data, key[n].key.data, v[i].name.len) | |
1075 == 0) | |
1076 { | |
1077 v[i].get_handler = av->get_handler; | |
1078 v[i].data = av->data; | |
1079 | |
1080 av->flags |= NGX_STREAM_VAR_INDEXED; | |
1081 v[i].flags = av->flags; | |
1082 | |
1083 av->index = i; | |
1084 | |
1085 if (av->get_handler == NULL) { | |
1086 break; | |
1087 } | |
1088 | |
1089 goto next; | |
1090 } | |
1091 } | |
1092 | |
1093 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
1094 "unknown \"%V\" variable", &v[i].name); | |
1095 | |
1096 return NGX_ERROR; | |
1097 | |
1098 next: | |
1099 continue; | |
1100 } | |
1101 | |
1102 | |
1103 for (n = 0; n < cmcf->variables_keys->keys.nelts; n++) { | |
1104 av = key[n].value; | |
1105 | |
1106 if (av->flags & NGX_STREAM_VAR_NOHASH) { | |
1107 key[n].key.data = NULL; | |
1108 } | |
1109 } | |
1110 | |
1111 | |
1112 hash.hash = &cmcf->variables_hash; | |
1113 hash.key = ngx_hash_key; | |
1114 hash.max_size = cmcf->variables_hash_max_size; | |
1115 hash.bucket_size = cmcf->variables_hash_bucket_size; | |
1116 hash.name = "variables_hash"; | |
1117 hash.pool = cf->pool; | |
1118 hash.temp_pool = NULL; | |
1119 | |
1120 if (ngx_hash_init(&hash, cmcf->variables_keys->keys.elts, | |
1121 cmcf->variables_keys->keys.nelts) | |
1122 != NGX_OK) | |
1123 { | |
1124 return NGX_ERROR; | |
1125 } | |
1126 | |
1127 cmcf->variables_keys = NULL; | |
1128 | |
1129 return NGX_OK; | |
1130 } |