Mercurial > hg > nginx-quic
annotate src/stream/ngx_stream_variables.c @ 8651:7189cb2b4c5d
Version bump.
author | Roman Arutyunyan <arut@nginx.com> |
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date | Tue, 14 Sep 2021 12:12:02 +0300 |
parents | 89adf49fe76a |
children | cca4c8a715de |
rev | line source |
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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 | |
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13 static ngx_stream_variable_t *ngx_stream_add_prefix_variable(ngx_conf_t *cf, |
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14 ngx_str_t *name, ngx_uint_t flags); |
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16 static ngx_int_t ngx_stream_variable_binary_remote_addr( |
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17 ngx_stream_session_t *s, ngx_stream_variable_value_t *v, uintptr_t data); |
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18 static ngx_int_t ngx_stream_variable_remote_addr(ngx_stream_session_t *s, |
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19 ngx_stream_variable_value_t *v, uintptr_t data); |
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20 static ngx_int_t ngx_stream_variable_remote_port(ngx_stream_session_t *s, |
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21 ngx_stream_variable_value_t *v, uintptr_t data); |
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22 static ngx_int_t ngx_stream_variable_proxy_protocol_addr( |
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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_proxy_protocol_port( |
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25 ngx_stream_session_t *s, ngx_stream_variable_value_t *v, uintptr_t data); |
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26 static ngx_int_t ngx_stream_variable_server_addr(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_server_port(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_bytes(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_session_time(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_status(ngx_stream_session_t *s, |
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35 ngx_stream_variable_value_t *v, uintptr_t data); |
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36 static ngx_int_t ngx_stream_variable_connection(ngx_stream_session_t *s, |
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37 ngx_stream_variable_value_t *v, uintptr_t data); |
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38 |
6607 | 39 static ngx_int_t ngx_stream_variable_nginx_version(ngx_stream_session_t *s, |
40 ngx_stream_variable_value_t *v, uintptr_t data); | |
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41 static ngx_int_t ngx_stream_variable_hostname(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_pid(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_msec(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_iso8601(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_time_local(ngx_stream_session_t *s, |
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50 ngx_stream_variable_value_t *v, uintptr_t data); |
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51 static ngx_int_t ngx_stream_variable_protocol(ngx_stream_session_t *s, |
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52 ngx_stream_variable_value_t *v, uintptr_t data); |
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54 | |
55 static ngx_stream_variable_t ngx_stream_core_variables[] = { | |
56 | |
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57 { ngx_string("binary_remote_addr"), NULL, |
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58 ngx_stream_variable_binary_remote_addr, 0, 0, 0 }, |
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59 |
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60 { ngx_string("remote_addr"), NULL, |
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61 ngx_stream_variable_remote_addr, 0, 0, 0 }, |
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62 |
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63 { ngx_string("remote_port"), NULL, |
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64 ngx_stream_variable_remote_port, 0, 0, 0 }, |
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65 |
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66 { ngx_string("proxy_protocol_addr"), NULL, |
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67 ngx_stream_variable_proxy_protocol_addr, |
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68 offsetof(ngx_proxy_protocol_t, src_addr), 0, 0 }, |
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69 |
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70 { ngx_string("proxy_protocol_port"), NULL, |
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71 ngx_stream_variable_proxy_protocol_port, |
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72 offsetof(ngx_proxy_protocol_t, src_port), 0, 0 }, |
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73 |
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74 { ngx_string("proxy_protocol_server_addr"), NULL, |
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75 ngx_stream_variable_proxy_protocol_addr, |
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76 offsetof(ngx_proxy_protocol_t, dst_addr), 0, 0 }, |
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77 |
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78 { ngx_string("proxy_protocol_server_port"), NULL, |
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79 ngx_stream_variable_proxy_protocol_port, |
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80 offsetof(ngx_proxy_protocol_t, dst_port), 0, 0 }, |
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81 |
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82 { ngx_string("server_addr"), NULL, |
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83 ngx_stream_variable_server_addr, 0, 0, 0 }, |
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84 |
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85 { ngx_string("server_port"), NULL, |
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86 ngx_stream_variable_server_port, 0, 0, 0 }, |
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87 |
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88 { ngx_string("bytes_sent"), NULL, ngx_stream_variable_bytes, |
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89 0, 0, 0 }, |
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90 |
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91 { ngx_string("bytes_received"), NULL, ngx_stream_variable_bytes, |
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92 1, 0, 0 }, |
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93 |
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94 { ngx_string("session_time"), NULL, ngx_stream_variable_session_time, |
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95 0, NGX_STREAM_VAR_NOCACHEABLE, 0 }, |
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96 |
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97 { ngx_string("status"), NULL, ngx_stream_variable_status, |
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98 0, NGX_STREAM_VAR_NOCACHEABLE, 0 }, |
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99 |
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100 { ngx_string("connection"), NULL, |
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101 ngx_stream_variable_connection, 0, 0, 0 }, |
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102 |
6607 | 103 { ngx_string("nginx_version"), NULL, ngx_stream_variable_nginx_version, |
104 0, 0, 0 }, | |
105 | |
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106 { ngx_string("hostname"), NULL, ngx_stream_variable_hostname, |
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107 0, 0, 0 }, |
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108 |
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109 { ngx_string("pid"), NULL, ngx_stream_variable_pid, |
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110 0, 0, 0 }, |
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111 |
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112 { ngx_string("msec"), NULL, ngx_stream_variable_msec, |
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113 0, NGX_STREAM_VAR_NOCACHEABLE, 0 }, |
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114 |
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115 { ngx_string("time_iso8601"), NULL, ngx_stream_variable_time_iso8601, |
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116 0, NGX_STREAM_VAR_NOCACHEABLE, 0 }, |
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117 |
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118 { ngx_string("time_local"), NULL, ngx_stream_variable_time_local, |
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119 0, NGX_STREAM_VAR_NOCACHEABLE, 0 }, |
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120 |
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121 { ngx_string("protocol"), NULL, |
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122 ngx_stream_variable_protocol, 0, 0, 0 }, |
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123 |
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124 ngx_stream_null_variable |
6607 | 125 }; |
126 | |
127 | |
128 ngx_stream_variable_value_t ngx_stream_variable_null_value = | |
129 ngx_stream_variable(""); | |
130 ngx_stream_variable_value_t ngx_stream_variable_true_value = | |
131 ngx_stream_variable("1"); | |
132 | |
133 | |
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134 static ngx_uint_t ngx_stream_variable_depth = 100; |
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135 |
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136 |
6607 | 137 ngx_stream_variable_t * |
138 ngx_stream_add_variable(ngx_conf_t *cf, ngx_str_t *name, ngx_uint_t flags) | |
139 { | |
140 ngx_int_t rc; | |
141 ngx_uint_t i; | |
142 ngx_hash_key_t *key; | |
143 ngx_stream_variable_t *v; | |
144 ngx_stream_core_main_conf_t *cmcf; | |
145 | |
146 if (name->len == 0) { | |
147 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
148 "invalid variable name \"$\""); | |
149 return NULL; | |
150 } | |
151 | |
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152 if (flags & NGX_STREAM_VAR_PREFIX) { |
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153 return ngx_stream_add_prefix_variable(cf, name, flags); |
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154 } |
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155 |
6607 | 156 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module); |
157 | |
158 key = cmcf->variables_keys->keys.elts; | |
159 for (i = 0; i < cmcf->variables_keys->keys.nelts; i++) { | |
160 if (name->len != key[i].key.len | |
161 || ngx_strncasecmp(name->data, key[i].key.data, name->len) != 0) | |
162 { | |
163 continue; | |
164 } | |
165 | |
166 v = key[i].value; | |
167 | |
168 if (!(v->flags & NGX_STREAM_VAR_CHANGEABLE)) { | |
169 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
170 "the duplicate \"%V\" variable", name); | |
171 return NULL; | |
172 } | |
173 | |
7226 | 174 if (!(flags & NGX_STREAM_VAR_WEAK)) { |
175 v->flags &= ~NGX_STREAM_VAR_WEAK; | |
176 } | |
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177 |
6607 | 178 return v; |
179 } | |
180 | |
181 v = ngx_palloc(cf->pool, sizeof(ngx_stream_variable_t)); | |
182 if (v == NULL) { | |
183 return NULL; | |
184 } | |
185 | |
186 v->name.len = name->len; | |
187 v->name.data = ngx_pnalloc(cf->pool, name->len); | |
188 if (v->name.data == NULL) { | |
189 return NULL; | |
190 } | |
191 | |
192 ngx_strlow(v->name.data, name->data, name->len); | |
193 | |
194 v->set_handler = NULL; | |
195 v->get_handler = NULL; | |
196 v->data = 0; | |
197 v->flags = flags; | |
198 v->index = 0; | |
199 | |
200 rc = ngx_hash_add_key(cmcf->variables_keys, &v->name, v, 0); | |
201 | |
202 if (rc == NGX_ERROR) { | |
203 return NULL; | |
204 } | |
205 | |
206 if (rc == NGX_BUSY) { | |
207 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
208 "conflicting variable name \"%V\"", name); | |
209 return NULL; | |
210 } | |
211 | |
212 return v; | |
213 } | |
214 | |
215 | |
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216 static ngx_stream_variable_t * |
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217 ngx_stream_add_prefix_variable(ngx_conf_t *cf, ngx_str_t *name, |
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218 ngx_uint_t flags) |
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219 { |
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220 ngx_uint_t i; |
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221 ngx_stream_variable_t *v; |
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222 ngx_stream_core_main_conf_t *cmcf; |
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223 |
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224 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module); |
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225 |
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226 v = cmcf->prefix_variables.elts; |
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227 for (i = 0; i < cmcf->prefix_variables.nelts; i++) { |
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228 if (name->len != v[i].name.len |
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229 || ngx_strncasecmp(name->data, v[i].name.data, name->len) != 0) |
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230 { |
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231 continue; |
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232 } |
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233 |
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234 v = &v[i]; |
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235 |
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236 if (!(v->flags & NGX_STREAM_VAR_CHANGEABLE)) { |
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237 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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238 "the duplicate \"%V\" variable", name); |
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239 return NULL; |
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240 } |
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241 |
7226 | 242 if (!(flags & NGX_STREAM_VAR_WEAK)) { |
243 v->flags &= ~NGX_STREAM_VAR_WEAK; | |
244 } | |
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245 |
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246 return v; |
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247 } |
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248 |
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249 v = ngx_array_push(&cmcf->prefix_variables); |
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250 if (v == NULL) { |
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251 return NULL; |
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252 } |
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253 |
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254 v->name.len = name->len; |
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255 v->name.data = ngx_pnalloc(cf->pool, name->len); |
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256 if (v->name.data == NULL) { |
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257 return NULL; |
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258 } |
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259 |
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260 ngx_strlow(v->name.data, name->data, name->len); |
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261 |
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262 v->set_handler = NULL; |
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263 v->get_handler = NULL; |
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264 v->data = 0; |
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265 v->flags = flags; |
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266 v->index = 0; |
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267 |
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268 return v; |
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269 } |
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270 |
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271 |
6607 | 272 ngx_int_t |
273 ngx_stream_get_variable_index(ngx_conf_t *cf, ngx_str_t *name) | |
274 { | |
275 ngx_uint_t i; | |
276 ngx_stream_variable_t *v; | |
277 ngx_stream_core_main_conf_t *cmcf; | |
278 | |
279 if (name->len == 0) { | |
280 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
281 "invalid variable name \"$\""); | |
282 return NGX_ERROR; | |
283 } | |
284 | |
285 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module); | |
286 | |
287 v = cmcf->variables.elts; | |
288 | |
289 if (v == NULL) { | |
290 if (ngx_array_init(&cmcf->variables, cf->pool, 4, | |
291 sizeof(ngx_stream_variable_t)) | |
292 != NGX_OK) | |
293 { | |
294 return NGX_ERROR; | |
295 } | |
296 | |
297 } else { | |
298 for (i = 0; i < cmcf->variables.nelts; i++) { | |
299 if (name->len != v[i].name.len | |
300 || ngx_strncasecmp(name->data, v[i].name.data, name->len) != 0) | |
301 { | |
302 continue; | |
303 } | |
304 | |
305 return i; | |
306 } | |
307 } | |
308 | |
309 v = ngx_array_push(&cmcf->variables); | |
310 if (v == NULL) { | |
311 return NGX_ERROR; | |
312 } | |
313 | |
314 v->name.len = name->len; | |
315 v->name.data = ngx_pnalloc(cf->pool, name->len); | |
316 if (v->name.data == NULL) { | |
317 return NGX_ERROR; | |
318 } | |
319 | |
320 ngx_strlow(v->name.data, name->data, name->len); | |
321 | |
322 v->set_handler = NULL; | |
323 v->get_handler = NULL; | |
324 v->data = 0; | |
325 v->flags = 0; | |
326 v->index = cmcf->variables.nelts - 1; | |
327 | |
328 return v->index; | |
329 } | |
330 | |
331 | |
332 ngx_stream_variable_value_t * | |
333 ngx_stream_get_indexed_variable(ngx_stream_session_t *s, ngx_uint_t index) | |
334 { | |
335 ngx_stream_variable_t *v; | |
336 ngx_stream_core_main_conf_t *cmcf; | |
337 | |
338 cmcf = ngx_stream_get_module_main_conf(s, ngx_stream_core_module); | |
339 | |
340 if (cmcf->variables.nelts <= index) { | |
341 ngx_log_error(NGX_LOG_ALERT, s->connection->log, 0, | |
342 "unknown variable index: %ui", index); | |
343 return NULL; | |
344 } | |
345 | |
346 if (s->variables[index].not_found || s->variables[index].valid) { | |
347 return &s->variables[index]; | |
348 } | |
349 | |
350 v = cmcf->variables.elts; | |
351 | |
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352 if (ngx_stream_variable_depth == 0) { |
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353 ngx_log_error(NGX_LOG_ERR, s->connection->log, 0, |
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354 "cycle while evaluating variable \"%V\"", |
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355 &v[index].name); |
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356 return NULL; |
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357 } |
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358 |
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359 ngx_stream_variable_depth--; |
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360 |
6607 | 361 if (v[index].get_handler(s, &s->variables[index], v[index].data) |
362 == NGX_OK) | |
363 { | |
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364 ngx_stream_variable_depth++; |
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365 |
6607 | 366 if (v[index].flags & NGX_STREAM_VAR_NOCACHEABLE) { |
367 s->variables[index].no_cacheable = 1; | |
368 } | |
369 | |
370 return &s->variables[index]; | |
371 } | |
372 | |
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373 ngx_stream_variable_depth++; |
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374 |
6607 | 375 s->variables[index].valid = 0; |
376 s->variables[index].not_found = 1; | |
377 | |
378 return NULL; | |
379 } | |
380 | |
381 | |
382 ngx_stream_variable_value_t * | |
383 ngx_stream_get_flushed_variable(ngx_stream_session_t *s, ngx_uint_t index) | |
384 { | |
385 ngx_stream_variable_value_t *v; | |
386 | |
387 v = &s->variables[index]; | |
388 | |
389 if (v->valid || v->not_found) { | |
390 if (!v->no_cacheable) { | |
391 return v; | |
392 } | |
393 | |
394 v->valid = 0; | |
395 v->not_found = 0; | |
396 } | |
397 | |
398 return ngx_stream_get_indexed_variable(s, index); | |
399 } | |
400 | |
401 | |
402 ngx_stream_variable_value_t * | |
403 ngx_stream_get_variable(ngx_stream_session_t *s, ngx_str_t *name, | |
404 ngx_uint_t key) | |
405 { | |
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406 size_t len; |
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407 ngx_uint_t i, n; |
6607 | 408 ngx_stream_variable_t *v; |
409 ngx_stream_variable_value_t *vv; | |
410 ngx_stream_core_main_conf_t *cmcf; | |
411 | |
412 cmcf = ngx_stream_get_module_main_conf(s, ngx_stream_core_module); | |
413 | |
414 v = ngx_hash_find(&cmcf->variables_hash, key, name->data, name->len); | |
415 | |
416 if (v) { | |
417 if (v->flags & NGX_STREAM_VAR_INDEXED) { | |
418 return ngx_stream_get_flushed_variable(s, v->index); | |
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419 } |
6607 | 420 |
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421 if (ngx_stream_variable_depth == 0) { |
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422 ngx_log_error(NGX_LOG_ERR, s->connection->log, 0, |
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423 "cycle while evaluating variable \"%V\"", name); |
6607 | 424 return NULL; |
425 } | |
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426 |
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427 ngx_stream_variable_depth--; |
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428 |
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429 vv = ngx_palloc(s->connection->pool, |
8cd97c14b0e2
Limited recursion when evaluating variables.
Ruslan Ermilov <ru@nginx.com>
parents:
6681
diff
changeset
|
430 sizeof(ngx_stream_variable_value_t)); |
8cd97c14b0e2
Limited recursion when evaluating variables.
Ruslan Ermilov <ru@nginx.com>
parents:
6681
diff
changeset
|
431 |
8cd97c14b0e2
Limited recursion when evaluating variables.
Ruslan Ermilov <ru@nginx.com>
parents:
6681
diff
changeset
|
432 if (vv && v->get_handler(s, vv, v->data) == NGX_OK) { |
8cd97c14b0e2
Limited recursion when evaluating variables.
Ruslan Ermilov <ru@nginx.com>
parents:
6681
diff
changeset
|
433 ngx_stream_variable_depth++; |
8cd97c14b0e2
Limited recursion when evaluating variables.
Ruslan Ermilov <ru@nginx.com>
parents:
6681
diff
changeset
|
434 return vv; |
8cd97c14b0e2
Limited recursion when evaluating variables.
Ruslan Ermilov <ru@nginx.com>
parents:
6681
diff
changeset
|
435 } |
8cd97c14b0e2
Limited recursion when evaluating variables.
Ruslan Ermilov <ru@nginx.com>
parents:
6681
diff
changeset
|
436 |
8cd97c14b0e2
Limited recursion when evaluating variables.
Ruslan Ermilov <ru@nginx.com>
parents:
6681
diff
changeset
|
437 ngx_stream_variable_depth++; |
8cd97c14b0e2
Limited recursion when evaluating variables.
Ruslan Ermilov <ru@nginx.com>
parents:
6681
diff
changeset
|
438 return NULL; |
6607 | 439 } |
440 | |
441 vv = ngx_palloc(s->connection->pool, sizeof(ngx_stream_variable_value_t)); | |
442 if (vv == NULL) { | |
443 return NULL; | |
444 } | |
445 | |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
446 len = 0; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
447 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
448 v = cmcf->prefix_variables.elts; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
449 n = cmcf->prefix_variables.nelts; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
450 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
451 for (i = 0; i < cmcf->prefix_variables.nelts; i++) { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
452 if (name->len >= v[i].name.len && name->len > len |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
453 && ngx_strncmp(name->data, v[i].name.data, v[i].name.len) == 0) |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
454 { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
455 len = v[i].name.len; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
456 n = i; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
457 } |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
458 } |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
459 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
460 if (n != cmcf->prefix_variables.nelts) { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
461 if (v[n].get_handler(s, vv, (uintptr_t) name) == NGX_OK) { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
462 return vv; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
463 } |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
464 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
465 return NULL; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
466 } |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
467 |
6607 | 468 vv->not_found = 1; |
469 | |
470 return vv; | |
471 } | |
472 | |
473 | |
474 static ngx_int_t | |
6608
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
475 ngx_stream_variable_binary_remote_addr(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
476 ngx_stream_variable_value_t *v, uintptr_t data) |
7111 | 477 { |
6608
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
478 struct sockaddr_in *sin; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
479 #if (NGX_HAVE_INET6) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
480 struct sockaddr_in6 *sin6; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
481 #endif |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
482 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
483 switch (s->connection->sockaddr->sa_family) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
484 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
485 #if (NGX_HAVE_INET6) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
486 case AF_INET6: |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
487 sin6 = (struct sockaddr_in6 *) s->connection->sockaddr; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
488 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
489 v->len = sizeof(struct in6_addr); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
490 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
491 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
492 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
493 v->data = sin6->sin6_addr.s6_addr; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
494 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
495 break; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
496 #endif |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
497 |
7121
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7111
diff
changeset
|
498 #if (NGX_HAVE_UNIX_DOMAIN) |
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7111
diff
changeset
|
499 case AF_UNIX: |
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7111
diff
changeset
|
500 |
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7111
diff
changeset
|
501 v->len = s->connection->addr_text.len; |
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7111
diff
changeset
|
502 v->valid = 1; |
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7111
diff
changeset
|
503 v->no_cacheable = 0; |
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7111
diff
changeset
|
504 v->not_found = 0; |
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7111
diff
changeset
|
505 v->data = s->connection->addr_text.data; |
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7111
diff
changeset
|
506 |
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7111
diff
changeset
|
507 break; |
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7111
diff
changeset
|
508 #endif |
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7111
diff
changeset
|
509 |
6608
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
510 default: /* AF_INET */ |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
511 sin = (struct sockaddr_in *) s->connection->sockaddr; |
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 v->len = sizeof(in_addr_t); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
514 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
515 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
516 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
517 v->data = (u_char *) &sin->sin_addr; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
518 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
519 break; |
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 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
522 return NGX_OK; |
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 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
526 static ngx_int_t |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
527 ngx_stream_variable_remote_addr(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
528 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
529 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
530 v->len = s->connection->addr_text.len; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
531 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
532 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
533 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
534 v->data = s->connection->addr_text.data; |
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 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
537 } |
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 static ngx_int_t |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
541 ngx_stream_variable_remote_port(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
542 ngx_stream_variable_value_t *v, uintptr_t data) |
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 ngx_uint_t port; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
545 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
546 v->len = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
547 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
548 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
549 v->not_found = 0; |
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 v->data = ngx_pnalloc(s->connection->pool, sizeof("65535") - 1); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
552 if (v->data == NULL) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
553 return NGX_ERROR; |
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 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
556 port = ngx_inet_get_port(s->connection->sockaddr); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
557 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
558 if (port > 0 && port < 65536) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
559 v->len = ngx_sprintf(v->data, "%ui", port) - v->data; |
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 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
562 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
563 } |
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 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
566 static ngx_int_t |
6681
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
567 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
|
568 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
|
569 { |
7591
89adf49fe76a
Parsing server PROXY protocol address and port (ticket #1206).
Roman Arutyunyan <arut@nginx.com>
parents:
7590
diff
changeset
|
570 ngx_str_t *addr; |
7590
06b01840bd42
Core: moved PROXY protocol fields out of ngx_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7226
diff
changeset
|
571 ngx_proxy_protocol_t *pp; |
06b01840bd42
Core: moved PROXY protocol fields out of ngx_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7226
diff
changeset
|
572 |
06b01840bd42
Core: moved PROXY protocol fields out of ngx_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7226
diff
changeset
|
573 pp = s->connection->proxy_protocol; |
06b01840bd42
Core: moved PROXY protocol fields out of ngx_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7226
diff
changeset
|
574 if (pp == NULL) { |
06b01840bd42
Core: moved PROXY protocol fields out of ngx_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7226
diff
changeset
|
575 v->not_found = 1; |
06b01840bd42
Core: moved PROXY protocol fields out of ngx_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7226
diff
changeset
|
576 return NGX_OK; |
06b01840bd42
Core: moved PROXY protocol fields out of ngx_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7226
diff
changeset
|
577 } |
06b01840bd42
Core: moved PROXY protocol fields out of ngx_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7226
diff
changeset
|
578 |
7591
89adf49fe76a
Parsing server PROXY protocol address and port (ticket #1206).
Roman Arutyunyan <arut@nginx.com>
parents:
7590
diff
changeset
|
579 addr = (ngx_str_t *) ((char *) pp + data); |
89adf49fe76a
Parsing server PROXY protocol address and port (ticket #1206).
Roman Arutyunyan <arut@nginx.com>
parents:
7590
diff
changeset
|
580 |
89adf49fe76a
Parsing server PROXY protocol address and port (ticket #1206).
Roman Arutyunyan <arut@nginx.com>
parents:
7590
diff
changeset
|
581 v->len = addr->len; |
6681
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
582 v->valid = 1; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
583 v->no_cacheable = 0; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
584 v->not_found = 0; |
7591
89adf49fe76a
Parsing server PROXY protocol address and port (ticket #1206).
Roman Arutyunyan <arut@nginx.com>
parents:
7590
diff
changeset
|
585 v->data = addr->data; |
6681
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
586 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
587 return NGX_OK; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
588 } |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
589 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
590 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
591 static ngx_int_t |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
592 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
|
593 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
|
594 { |
7590
06b01840bd42
Core: moved PROXY protocol fields out of ngx_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7226
diff
changeset
|
595 ngx_uint_t port; |
06b01840bd42
Core: moved PROXY protocol fields out of ngx_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7226
diff
changeset
|
596 ngx_proxy_protocol_t *pp; |
06b01840bd42
Core: moved PROXY protocol fields out of ngx_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7226
diff
changeset
|
597 |
06b01840bd42
Core: moved PROXY protocol fields out of ngx_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7226
diff
changeset
|
598 pp = s->connection->proxy_protocol; |
06b01840bd42
Core: moved PROXY protocol fields out of ngx_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7226
diff
changeset
|
599 if (pp == NULL) { |
06b01840bd42
Core: moved PROXY protocol fields out of ngx_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7226
diff
changeset
|
600 v->not_found = 1; |
06b01840bd42
Core: moved PROXY protocol fields out of ngx_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7226
diff
changeset
|
601 return NGX_OK; |
06b01840bd42
Core: moved PROXY protocol fields out of ngx_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7226
diff
changeset
|
602 } |
6681
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
603 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
604 v->len = 0; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
605 v->valid = 1; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
606 v->no_cacheable = 0; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
607 v->not_found = 0; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
608 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
609 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
|
610 if (v->data == NULL) { |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
611 return NGX_ERROR; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
612 } |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
613 |
7591
89adf49fe76a
Parsing server PROXY protocol address and port (ticket #1206).
Roman Arutyunyan <arut@nginx.com>
parents:
7590
diff
changeset
|
614 port = *(in_port_t *) ((char *) pp + data); |
6681
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
615 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
616 if (port > 0 && port < 65536) { |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
617 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
|
618 } |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
619 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
620 return NGX_OK; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
621 } |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
622 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
623 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
624 static ngx_int_t |
6608
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
625 ngx_stream_variable_server_addr(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
626 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
627 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
628 ngx_str_t str; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
629 u_char addr[NGX_SOCKADDR_STRLEN]; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
630 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
631 str.len = NGX_SOCKADDR_STRLEN; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
632 str.data = addr; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
633 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
634 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
|
635 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
636 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
637 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
638 str.data = ngx_pnalloc(s->connection->pool, str.len); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
639 if (str.data == NULL) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
640 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
641 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
642 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
643 ngx_memcpy(str.data, addr, str.len); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
644 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
645 v->len = str.len; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
646 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
647 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
648 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
649 v->data = str.data; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
650 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
651 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
652 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
653 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
654 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
655 static ngx_int_t |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
656 ngx_stream_variable_server_port(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
657 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
658 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
659 ngx_uint_t port; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
660 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
661 v->len = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
662 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
663 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
664 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
665 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
666 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
|
667 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
668 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
669 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
670 v->data = ngx_pnalloc(s->connection->pool, sizeof("65535") - 1); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
671 if (v->data == NULL) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
672 return NGX_ERROR; |
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 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
675 port = ngx_inet_get_port(s->connection->local_sockaddr); |
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 if (port > 0 && port < 65536) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
678 v->len = ngx_sprintf(v->data, "%ui", port) - v->data; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
679 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
680 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
681 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
682 } |
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 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
685 static ngx_int_t |
6668
5e2821c2de46
Stream: the $bytes_received variable.
Vladimir Homutov <vl@nginx.com>
parents:
6608
diff
changeset
|
686 ngx_stream_variable_bytes(ngx_stream_session_t *s, |
6608
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
687 ngx_stream_variable_value_t *v, uintptr_t data) |
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 u_char *p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
690 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
691 p = ngx_pnalloc(s->connection->pool, NGX_OFF_T_LEN); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
692 if (p == NULL) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
693 return NGX_ERROR; |
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 |
6668
5e2821c2de46
Stream: the $bytes_received variable.
Vladimir Homutov <vl@nginx.com>
parents:
6608
diff
changeset
|
696 if (data == 1) { |
5e2821c2de46
Stream: the $bytes_received variable.
Vladimir Homutov <vl@nginx.com>
parents:
6608
diff
changeset
|
697 v->len = ngx_sprintf(p, "%O", s->received) - p; |
5e2821c2de46
Stream: the $bytes_received variable.
Vladimir Homutov <vl@nginx.com>
parents:
6608
diff
changeset
|
698 |
5e2821c2de46
Stream: the $bytes_received variable.
Vladimir Homutov <vl@nginx.com>
parents:
6608
diff
changeset
|
699 } else { |
5e2821c2de46
Stream: the $bytes_received variable.
Vladimir Homutov <vl@nginx.com>
parents:
6608
diff
changeset
|
700 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
|
701 } |
5e2821c2de46
Stream: the $bytes_received variable.
Vladimir Homutov <vl@nginx.com>
parents:
6608
diff
changeset
|
702 |
6608
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
703 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
704 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
705 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
706 v->data = p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
707 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
708 return NGX_OK; |
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 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
712 static ngx_int_t |
6669
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
713 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
|
714 ngx_stream_variable_value_t *v, uintptr_t data) |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
715 { |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
716 u_char *p; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
717 ngx_time_t *tp; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
718 ngx_msec_int_t ms; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
719 |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
720 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
|
721 if (p == NULL) { |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
722 return NGX_ERROR; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
723 } |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
724 |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
725 tp = ngx_timeofday(); |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
726 |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
727 ms = (ngx_msec_int_t) |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
728 ((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
|
729 ms = ngx_max(ms, 0); |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
730 |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
731 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
|
732 v->valid = 1; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
733 v->no_cacheable = 0; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
734 v->not_found = 0; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
735 v->data = p; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
736 |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
737 return NGX_OK; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
738 } |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
739 |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
740 |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
741 static ngx_int_t |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
742 ngx_stream_variable_status(ngx_stream_session_t *s, |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
743 ngx_stream_variable_value_t *v, uintptr_t data) |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
744 { |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
745 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
|
746 if (v->data == NULL) { |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
747 return NGX_ERROR; |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
748 } |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
749 |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
750 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
|
751 v->valid = 1; |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
752 v->no_cacheable = 0; |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
753 v->not_found = 0; |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
754 |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
755 return NGX_OK; |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
756 } |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
757 |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
758 |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
759 static ngx_int_t |
6608
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
760 ngx_stream_variable_connection(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
761 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
762 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
763 u_char *p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
764 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
765 p = ngx_pnalloc(s->connection->pool, NGX_ATOMIC_T_LEN); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
766 if (p == NULL) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
767 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
768 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
769 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
770 v->len = ngx_sprintf(p, "%uA", s->connection->number) - p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
771 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
772 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
773 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
774 v->data = p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
775 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
776 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
777 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
778 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
779 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
780 static ngx_int_t |
6607 | 781 ngx_stream_variable_nginx_version(ngx_stream_session_t *s, |
782 ngx_stream_variable_value_t *v, uintptr_t data) | |
783 { | |
784 v->len = sizeof(NGINX_VERSION) - 1; | |
785 v->valid = 1; | |
786 v->no_cacheable = 0; | |
787 v->not_found = 0; | |
788 v->data = (u_char *) NGINX_VERSION; | |
789 | |
790 return NGX_OK; | |
791 } | |
792 | |
793 | |
6608
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
794 static ngx_int_t |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
795 ngx_stream_variable_hostname(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
796 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
797 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
798 v->len = ngx_cycle->hostname.len; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
799 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
800 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
801 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
802 v->data = ngx_cycle->hostname.data; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
803 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
804 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
805 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
806 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
807 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
808 static ngx_int_t |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
809 ngx_stream_variable_pid(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
810 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
811 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
812 u_char *p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
813 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
814 p = ngx_pnalloc(s->connection->pool, NGX_INT64_LEN); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
815 if (p == NULL) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
816 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
817 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
818 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
819 v->len = ngx_sprintf(p, "%P", ngx_pid) - p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
820 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
821 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
822 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
823 v->data = p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
824 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
825 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
826 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
827 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
828 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
829 static ngx_int_t |
eb4293155e87
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|
830 ngx_stream_variable_msec(ngx_stream_session_t *s, |
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parents:
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diff
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|
831 ngx_stream_variable_value_t *v, uintptr_t data) |
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Vladimir Homutov <vl@nginx.com>
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|
832 { |
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parents:
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diff
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|
833 u_char *p; |
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Vladimir Homutov <vl@nginx.com>
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diff
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|
834 ngx_time_t *tp; |
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Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
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|
835 |
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parents:
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|
836 p = ngx_pnalloc(s->connection->pool, NGX_TIME_T_LEN + 4); |
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|
837 if (p == NULL) { |
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|
838 return NGX_ERROR; |
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diff
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|
839 } |
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|
840 |
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|
841 tp = ngx_timeofday(); |
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|
842 |
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843 v->len = ngx_sprintf(p, "%T.%03M", tp->sec, tp->msec) - p; |
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|
844 v->valid = 1; |
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|
845 v->no_cacheable = 0; |
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|
846 v->not_found = 0; |
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|
847 v->data = p; |
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|
848 |
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|
849 return NGX_OK; |
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|
850 } |
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diff
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|
851 |
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parents:
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diff
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|
852 |
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diff
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|
853 static ngx_int_t |
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Stream: core module variables.
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parents:
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diff
changeset
|
854 ngx_stream_variable_time_iso8601(ngx_stream_session_t *s, |
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parents:
6607
diff
changeset
|
855 ngx_stream_variable_value_t *v, uintptr_t data) |
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Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
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|
856 { |
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parents:
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|
857 u_char *p; |
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parents:
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|
858 |
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diff
changeset
|
859 p = ngx_pnalloc(s->connection->pool, ngx_cached_http_log_iso8601.len); |
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Stream: core module variables.
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|
860 if (p == NULL) { |
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|
861 return NGX_ERROR; |
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|
862 } |
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|
863 |
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|
864 ngx_memcpy(p, ngx_cached_http_log_iso8601.data, |
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|
865 ngx_cached_http_log_iso8601.len); |
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|
866 |
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diff
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|
867 v->len = ngx_cached_http_log_iso8601.len; |
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|
868 v->valid = 1; |
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|
869 v->no_cacheable = 0; |
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|
870 v->not_found = 0; |
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|
871 v->data = p; |
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|
872 |
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parents:
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|
873 return NGX_OK; |
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|
874 } |
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875 |
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876 |
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|
877 static ngx_int_t |
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|
878 ngx_stream_variable_time_local(ngx_stream_session_t *s, |
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parents:
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diff
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|
879 ngx_stream_variable_value_t *v, uintptr_t data) |
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|
880 { |
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881 u_char *p; |
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882 |
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883 p = ngx_pnalloc(s->connection->pool, ngx_cached_http_log_time.len); |
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|
884 if (p == NULL) { |
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|
885 return NGX_ERROR; |
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|
886 } |
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|
887 |
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|
888 ngx_memcpy(p, ngx_cached_http_log_time.data, ngx_cached_http_log_time.len); |
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|
889 |
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|
890 v->len = ngx_cached_http_log_time.len; |
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parents:
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diff
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|
891 v->valid = 1; |
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892 v->no_cacheable = 0; |
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893 v->not_found = 0; |
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894 v->data = p; |
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|
895 |
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896 return NGX_OK; |
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|
897 } |
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898 |
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899 |
6670
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|
900 static ngx_int_t |
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901 ngx_stream_variable_protocol(ngx_stream_session_t *s, |
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Stream: the $protocol variable.
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902 ngx_stream_variable_value_t *v, uintptr_t data) |
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Stream: the $protocol variable.
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|
903 { |
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904 v->len = 3; |
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|
905 v->valid = 1; |
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906 v->no_cacheable = 0; |
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907 v->not_found = 0; |
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908 v->data = (u_char *) (s->connection->type == SOCK_DGRAM ? "UDP" : "TCP"); |
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|
909 |
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|
910 return NGX_OK; |
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|
911 } |
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diff
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|
912 |
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|
913 |
6607 | 914 void * |
915 ngx_stream_map_find(ngx_stream_session_t *s, ngx_stream_map_t *map, | |
916 ngx_str_t *match) | |
917 { | |
918 void *value; | |
919 u_char *low; | |
920 size_t len; | |
921 ngx_uint_t key; | |
922 | |
923 len = match->len; | |
924 | |
925 if (len) { | |
926 low = ngx_pnalloc(s->connection->pool, len); | |
927 if (low == NULL) { | |
928 return NULL; | |
929 } | |
930 | |
931 } else { | |
932 low = NULL; | |
933 } | |
934 | |
935 key = ngx_hash_strlow(low, match->data, len); | |
936 | |
937 value = ngx_hash_find_combined(&map->hash, key, low, len); | |
938 if (value) { | |
939 return value; | |
940 } | |
941 | |
942 #if (NGX_PCRE) | |
943 | |
944 if (len && map->nregex) { | |
945 ngx_int_t n; | |
946 ngx_uint_t i; | |
947 ngx_stream_map_regex_t *reg; | |
948 | |
949 reg = map->regex; | |
950 | |
951 for (i = 0; i < map->nregex; i++) { | |
952 | |
953 n = ngx_stream_regex_exec(s, reg[i].regex, match); | |
954 | |
955 if (n == NGX_OK) { | |
956 return reg[i].value; | |
957 } | |
958 | |
959 if (n == NGX_DECLINED) { | |
960 continue; | |
961 } | |
962 | |
963 /* NGX_ERROR */ | |
964 | |
965 return NULL; | |
966 } | |
967 } | |
968 | |
969 #endif | |
970 | |
971 return NULL; | |
972 } | |
973 | |
974 | |
975 #if (NGX_PCRE) | |
976 | |
977 static ngx_int_t | |
978 ngx_stream_variable_not_found(ngx_stream_session_t *s, | |
979 ngx_stream_variable_value_t *v, uintptr_t data) | |
980 { | |
981 v->not_found = 1; | |
982 return NGX_OK; | |
983 } | |
984 | |
985 | |
986 ngx_stream_regex_t * | |
987 ngx_stream_regex_compile(ngx_conf_t *cf, ngx_regex_compile_t *rc) | |
988 { | |
989 u_char *p; | |
990 size_t size; | |
991 ngx_str_t name; | |
992 ngx_uint_t i, n; | |
993 ngx_stream_variable_t *v; | |
994 ngx_stream_regex_t *re; | |
995 ngx_stream_regex_variable_t *rv; | |
996 ngx_stream_core_main_conf_t *cmcf; | |
997 | |
998 rc->pool = cf->pool; | |
999 | |
1000 if (ngx_regex_compile(rc) != NGX_OK) { | |
1001 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%V", &rc->err); | |
1002 return NULL; | |
1003 } | |
1004 | |
1005 re = ngx_pcalloc(cf->pool, sizeof(ngx_stream_regex_t)); | |
1006 if (re == NULL) { | |
1007 return NULL; | |
1008 } | |
1009 | |
1010 re->regex = rc->regex; | |
1011 re->ncaptures = rc->captures; | |
1012 re->name = rc->pattern; | |
1013 | |
1014 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module); | |
1015 cmcf->ncaptures = ngx_max(cmcf->ncaptures, re->ncaptures); | |
1016 | |
1017 n = (ngx_uint_t) rc->named_captures; | |
1018 | |
1019 if (n == 0) { | |
1020 return re; | |
1021 } | |
1022 | |
1023 rv = ngx_palloc(rc->pool, n * sizeof(ngx_stream_regex_variable_t)); | |
1024 if (rv == NULL) { | |
1025 return NULL; | |
1026 } | |
1027 | |
1028 re->variables = rv; | |
1029 re->nvariables = n; | |
1030 | |
1031 size = rc->name_size; | |
1032 p = rc->names; | |
1033 | |
1034 for (i = 0; i < n; i++) { | |
1035 rv[i].capture = 2 * ((p[0] << 8) + p[1]); | |
1036 | |
1037 name.data = &p[2]; | |
1038 name.len = ngx_strlen(name.data); | |
1039 | |
1040 v = ngx_stream_add_variable(cf, &name, NGX_STREAM_VAR_CHANGEABLE); | |
1041 if (v == NULL) { | |
1042 return NULL; | |
1043 } | |
1044 | |
1045 rv[i].index = ngx_stream_get_variable_index(cf, &name); | |
1046 if (rv[i].index == NGX_ERROR) { | |
1047 return NULL; | |
1048 } | |
1049 | |
1050 v->get_handler = ngx_stream_variable_not_found; | |
1051 | |
1052 p += size; | |
1053 } | |
1054 | |
1055 return re; | |
1056 } | |
1057 | |
1058 | |
1059 ngx_int_t | |
1060 ngx_stream_regex_exec(ngx_stream_session_t *s, ngx_stream_regex_t *re, | |
1061 ngx_str_t *str) | |
1062 { | |
1063 ngx_int_t rc, index; | |
1064 ngx_uint_t i, n, len; | |
1065 ngx_stream_variable_value_t *vv; | |
1066 ngx_stream_core_main_conf_t *cmcf; | |
1067 | |
1068 cmcf = ngx_stream_get_module_main_conf(s, ngx_stream_core_module); | |
1069 | |
1070 if (re->ncaptures) { | |
1071 len = cmcf->ncaptures; | |
1072 | |
1073 if (s->captures == NULL) { | |
1074 s->captures = ngx_palloc(s->connection->pool, len * sizeof(int)); | |
1075 if (s->captures == NULL) { | |
1076 return NGX_ERROR; | |
1077 } | |
1078 } | |
1079 | |
1080 } else { | |
1081 len = 0; | |
1082 } | |
1083 | |
1084 rc = ngx_regex_exec(re->regex, str, s->captures, len); | |
1085 | |
1086 if (rc == NGX_REGEX_NO_MATCHED) { | |
1087 return NGX_DECLINED; | |
1088 } | |
1089 | |
1090 if (rc < 0) { | |
1091 ngx_log_error(NGX_LOG_ALERT, s->connection->log, 0, | |
1092 ngx_regex_exec_n " failed: %i on \"%V\" using \"%V\"", | |
1093 rc, str, &re->name); | |
1094 return NGX_ERROR; | |
1095 } | |
1096 | |
1097 for (i = 0; i < re->nvariables; i++) { | |
1098 | |
1099 n = re->variables[i].capture; | |
1100 index = re->variables[i].index; | |
1101 vv = &s->variables[index]; | |
1102 | |
1103 vv->len = s->captures[n + 1] - s->captures[n]; | |
1104 vv->valid = 1; | |
1105 vv->no_cacheable = 0; | |
1106 vv->not_found = 0; | |
1107 vv->data = &str->data[s->captures[n]]; | |
1108 | |
1109 #if (NGX_DEBUG) | |
1110 { | |
1111 ngx_stream_variable_t *v; | |
1112 | |
1113 v = cmcf->variables.elts; | |
1114 | |
1115 ngx_log_debug2(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, | |
1116 "stream regex set $%V to \"%v\"", &v[index].name, vv); | |
1117 } | |
1118 #endif | |
1119 } | |
1120 | |
1121 s->ncaptures = rc * 2; | |
1122 s->captures_data = str->data; | |
1123 | |
1124 return NGX_OK; | |
1125 } | |
1126 | |
1127 #endif | |
1128 | |
1129 | |
1130 ngx_int_t | |
1131 ngx_stream_variables_add_core_vars(ngx_conf_t *cf) | |
1132 { | |
1133 ngx_stream_variable_t *cv, *v; | |
1134 ngx_stream_core_main_conf_t *cmcf; | |
1135 | |
1136 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module); | |
1137 | |
1138 cmcf->variables_keys = ngx_pcalloc(cf->temp_pool, | |
1139 sizeof(ngx_hash_keys_arrays_t)); | |
1140 if (cmcf->variables_keys == NULL) { | |
1141 return NGX_ERROR; | |
1142 } | |
1143 | |
1144 cmcf->variables_keys->pool = cf->pool; | |
1145 cmcf->variables_keys->temp_pool = cf->pool; | |
1146 | |
1147 if (ngx_hash_keys_array_init(cmcf->variables_keys, NGX_HASH_SMALL) | |
1148 != NGX_OK) | |
1149 { | |
1150 return NGX_ERROR; | |
1151 } | |
1152 | |
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Dmitry Volyntsev <xeioex@nginx.com>
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diff
changeset
|
1153 if (ngx_array_init(&cmcf->prefix_variables, cf->pool, 8, |
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Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
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diff
changeset
|
1154 sizeof(ngx_stream_variable_t)) |
d2b2ff157da5
Variables: generic prefix variables.
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parents:
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diff
changeset
|
1155 != NGX_OK) |
d2b2ff157da5
Variables: generic prefix variables.
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parents:
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diff
changeset
|
1156 { |
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Variables: generic prefix variables.
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parents:
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|
1157 return NGX_ERROR; |
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Variables: generic prefix variables.
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parents:
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diff
changeset
|
1158 } |
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|
1159 |
6607 | 1160 for (cv = ngx_stream_core_variables; cv->name.len; cv++) { |
6899
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Variables: generic prefix variables.
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parents:
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diff
changeset
|
1161 v = ngx_stream_add_variable(cf, &cv->name, cv->flags); |
6607 | 1162 if (v == NULL) { |
1163 return NGX_ERROR; | |
1164 } | |
1165 | |
1166 *v = *cv; | |
1167 } | |
1168 | |
1169 return NGX_OK; | |
1170 } | |
1171 | |
1172 | |
1173 ngx_int_t | |
1174 ngx_stream_variables_init_vars(ngx_conf_t *cf) | |
1175 { | |
6899
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Variables: generic prefix variables.
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parents:
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diff
changeset
|
1176 size_t len; |
6607 | 1177 ngx_uint_t i, n; |
1178 ngx_hash_key_t *key; | |
1179 ngx_hash_init_t hash; | |
6899
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Variables: generic prefix variables.
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parents:
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diff
changeset
|
1180 ngx_stream_variable_t *v, *av, *pv; |
6607 | 1181 ngx_stream_core_main_conf_t *cmcf; |
1182 | |
1183 /* set the handlers for the indexed stream variables */ | |
1184 | |
1185 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module); | |
1186 | |
1187 v = cmcf->variables.elts; | |
6899
d2b2ff157da5
Variables: generic prefix variables.
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parents:
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diff
changeset
|
1188 pv = cmcf->prefix_variables.elts; |
6607 | 1189 key = cmcf->variables_keys->keys.elts; |
1190 | |
1191 for (i = 0; i < cmcf->variables.nelts; i++) { | |
1192 | |
1193 for (n = 0; n < cmcf->variables_keys->keys.nelts; n++) { | |
1194 | |
1195 av = key[n].value; | |
1196 | |
1197 if (v[i].name.len == key[n].key.len | |
1198 && ngx_strncmp(v[i].name.data, key[n].key.data, v[i].name.len) | |
1199 == 0) | |
1200 { | |
1201 v[i].get_handler = av->get_handler; | |
1202 v[i].data = av->data; | |
1203 | |
1204 av->flags |= NGX_STREAM_VAR_INDEXED; | |
1205 v[i].flags = av->flags; | |
1206 | |
1207 av->index = i; | |
1208 | |
6899
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Variables: generic prefix variables.
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parents:
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diff
changeset
|
1209 if (av->get_handler == NULL |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
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diff
changeset
|
1210 || (av->flags & NGX_STREAM_VAR_WEAK)) |
d2b2ff157da5
Variables: generic prefix variables.
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parents:
6851
diff
changeset
|
1211 { |
6607 | 1212 break; |
1213 } | |
1214 | |
1215 goto next; | |
1216 } | |
1217 } | |
1218 | |
6899
d2b2ff157da5
Variables: generic prefix variables.
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parents:
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diff
changeset
|
1219 len = 0; |
d2b2ff157da5
Variables: generic prefix variables.
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parents:
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diff
changeset
|
1220 av = NULL; |
d2b2ff157da5
Variables: generic prefix variables.
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parents:
6851
diff
changeset
|
1221 |
d2b2ff157da5
Variables: generic prefix variables.
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parents:
6851
diff
changeset
|
1222 for (n = 0; n < cmcf->prefix_variables.nelts; n++) { |
d2b2ff157da5
Variables: generic prefix variables.
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parents:
6851
diff
changeset
|
1223 if (v[i].name.len >= pv[n].name.len && v[i].name.len > len |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1224 && ngx_strncmp(v[i].name.data, pv[n].name.data, pv[n].name.len) |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1225 == 0) |
d2b2ff157da5
Variables: generic prefix variables.
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parents:
6851
diff
changeset
|
1226 { |
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Variables: generic prefix variables.
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parents:
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diff
changeset
|
1227 av = &pv[n]; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1228 len = pv[n].name.len; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1229 } |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1230 } |
6607 | 1231 |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1232 if (av) { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1233 v[i].get_handler = av->get_handler; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1234 v[i].data = (uintptr_t) &v[i].name; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1235 v[i].flags = av->flags; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1236 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1237 goto next; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1238 } |
d2b2ff157da5
Variables: generic prefix variables.
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parents:
6851
diff
changeset
|
1239 |
d2b2ff157da5
Variables: generic prefix variables.
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parents:
6851
diff
changeset
|
1240 if (v[i].get_handler == NULL) { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1241 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1242 "unknown \"%V\" variable", &v[i].name); |
d2b2ff157da5
Variables: generic prefix variables.
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parents:
6851
diff
changeset
|
1243 return NGX_ERROR; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1244 } |
6607 | 1245 |
1246 next: | |
1247 continue; | |
1248 } | |
1249 | |
1250 | |
1251 for (n = 0; n < cmcf->variables_keys->keys.nelts; n++) { | |
1252 av = key[n].value; | |
1253 | |
1254 if (av->flags & NGX_STREAM_VAR_NOHASH) { | |
1255 key[n].key.data = NULL; | |
1256 } | |
1257 } | |
1258 | |
1259 | |
1260 hash.hash = &cmcf->variables_hash; | |
1261 hash.key = ngx_hash_key; | |
1262 hash.max_size = cmcf->variables_hash_max_size; | |
1263 hash.bucket_size = cmcf->variables_hash_bucket_size; | |
1264 hash.name = "variables_hash"; | |
1265 hash.pool = cf->pool; | |
1266 hash.temp_pool = NULL; | |
1267 | |
1268 if (ngx_hash_init(&hash, cmcf->variables_keys->keys.elts, | |
1269 cmcf->variables_keys->keys.nelts) | |
1270 != NGX_OK) | |
1271 { | |
1272 return NGX_ERROR; | |
1273 } | |
1274 | |
1275 cmcf->variables_keys = NULL; | |
1276 | |
1277 return NGX_OK; | |
1278 } |