Mercurial > hg > nginx
annotate src/stream/ngx_stream_proxy_module.c @ 7787:7ce28b4cc57e
SSL: fixed build by Sun C with old OpenSSL versions.
Sun C complains about "statement not reached" if a "return" is followed
by additional statements.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Fri, 05 Mar 2021 17:16:13 +0300 |
| parents | fd0b2226919b |
| children | bdd4d89370a7 |
| rev | line source |
|---|---|
| 6115 | 1 |
| 2 /* | |
| 3 * Copyright (C) Roman Arutyunyan | |
| 4 * Copyright (C) Nginx, Inc. | |
| 5 */ | |
| 6 | |
| 7 | |
| 8 #include <ngx_config.h> | |
| 9 #include <ngx_core.h> | |
| 10 #include <ngx_stream.h> | |
| 11 | |
| 12 | |
| 13 typedef struct { | |
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14 ngx_addr_t *addr; |
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15 ngx_stream_complex_value_t *value; |
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16 #if (NGX_HAVE_TRANSPARENT_PROXY) |
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17 ngx_uint_t transparent; /* unsigned transparent:1; */ |
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18 #endif |
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19 } ngx_stream_upstream_local_t; |
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20 |
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21 |
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22 typedef struct { |
| 6115 | 23 ngx_msec_t connect_timeout; |
| 24 ngx_msec_t timeout; | |
| 25 ngx_msec_t next_upstream_timeout; | |
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26 size_t buffer_size; |
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27 ngx_stream_complex_value_t *upload_rate; |
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28 ngx_stream_complex_value_t *download_rate; |
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29 ngx_uint_t requests; |
| 6436 | 30 ngx_uint_t responses; |
| 6115 | 31 ngx_uint_t next_upstream_tries; |
| 32 ngx_flag_t next_upstream; | |
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33 ngx_flag_t proxy_protocol; |
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34 ngx_stream_upstream_local_t *local; |
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35 ngx_flag_t socket_keepalive; |
| 6115 | 36 |
| 37 #if (NGX_STREAM_SSL) | |
| 38 ngx_flag_t ssl_enable; | |
| 39 ngx_flag_t ssl_session_reuse; | |
| 40 ngx_uint_t ssl_protocols; | |
| 41 ngx_str_t ssl_ciphers; | |
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42 ngx_stream_complex_value_t *ssl_name; |
| 6115 | 43 ngx_flag_t ssl_server_name; |
| 44 | |
| 45 ngx_flag_t ssl_verify; | |
| 46 ngx_uint_t ssl_verify_depth; | |
| 47 ngx_str_t ssl_trusted_certificate; | |
| 48 ngx_str_t ssl_crl; | |
| 49 ngx_str_t ssl_certificate; | |
| 50 ngx_str_t ssl_certificate_key; | |
| 51 ngx_array_t *ssl_passwords; | |
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52 ngx_array_t *ssl_conf_commands; |
| 6115 | 53 |
| 54 ngx_ssl_t *ssl; | |
| 55 #endif | |
| 56 | |
| 57 ngx_stream_upstream_srv_conf_t *upstream; | |
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58 ngx_stream_complex_value_t *upstream_value; |
| 6115 | 59 } ngx_stream_proxy_srv_conf_t; |
| 60 | |
| 61 | |
| 62 static void ngx_stream_proxy_handler(ngx_stream_session_t *s); | |
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63 static ngx_int_t ngx_stream_proxy_eval(ngx_stream_session_t *s, |
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64 ngx_stream_proxy_srv_conf_t *pscf); |
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65 static ngx_int_t ngx_stream_proxy_set_local(ngx_stream_session_t *s, |
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66 ngx_stream_upstream_t *u, ngx_stream_upstream_local_t *local); |
| 6115 | 67 static void ngx_stream_proxy_connect(ngx_stream_session_t *s); |
| 68 static void ngx_stream_proxy_init_upstream(ngx_stream_session_t *s); | |
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69 static void ngx_stream_proxy_resolve_handler(ngx_resolver_ctx_t *ctx); |
| 6115 | 70 static void ngx_stream_proxy_upstream_handler(ngx_event_t *ev); |
| 71 static void ngx_stream_proxy_downstream_handler(ngx_event_t *ev); | |
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72 static void ngx_stream_proxy_process_connection(ngx_event_t *ev, |
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73 ngx_uint_t from_upstream); |
| 6115 | 74 static void ngx_stream_proxy_connect_handler(ngx_event_t *ev); |
| 75 static ngx_int_t ngx_stream_proxy_test_connect(ngx_connection_t *c); | |
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76 static void ngx_stream_proxy_process(ngx_stream_session_t *s, |
| 6115 | 77 ngx_uint_t from_upstream, ngx_uint_t do_write); |
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78 static ngx_int_t ngx_stream_proxy_test_finalize(ngx_stream_session_t *s, |
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79 ngx_uint_t from_upstream); |
| 6115 | 80 static void ngx_stream_proxy_next_upstream(ngx_stream_session_t *s); |
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81 static void ngx_stream_proxy_finalize(ngx_stream_session_t *s, ngx_uint_t rc); |
| 6115 | 82 static u_char *ngx_stream_proxy_log_error(ngx_log_t *log, u_char *buf, |
| 83 size_t len); | |
| 84 | |
| 85 static void *ngx_stream_proxy_create_srv_conf(ngx_conf_t *cf); | |
| 86 static char *ngx_stream_proxy_merge_srv_conf(ngx_conf_t *cf, void *parent, | |
| 87 void *child); | |
| 88 static char *ngx_stream_proxy_pass(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 89 void *conf); | |
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90 static char *ngx_stream_proxy_bind(ngx_conf_t *cf, ngx_command_t *cmd, |
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91 void *conf); |
| 6115 | 92 |
| 93 #if (NGX_STREAM_SSL) | |
| 94 | |
| 6692 | 95 static ngx_int_t ngx_stream_proxy_send_proxy_protocol(ngx_stream_session_t *s); |
| 6115 | 96 static char *ngx_stream_proxy_ssl_password_file(ngx_conf_t *cf, |
| 97 ngx_command_t *cmd, void *conf); | |
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98 static char *ngx_stream_proxy_ssl_conf_command_check(ngx_conf_t *cf, void *post, |
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99 void *data); |
| 6115 | 100 static void ngx_stream_proxy_ssl_init_connection(ngx_stream_session_t *s); |
| 101 static void ngx_stream_proxy_ssl_handshake(ngx_connection_t *pc); | |
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102 static void ngx_stream_proxy_ssl_save_session(ngx_connection_t *c); |
| 6115 | 103 static ngx_int_t ngx_stream_proxy_ssl_name(ngx_stream_session_t *s); |
| 104 static ngx_int_t ngx_stream_proxy_set_ssl(ngx_conf_t *cf, | |
| 105 ngx_stream_proxy_srv_conf_t *pscf); | |
| 106 | |
| 107 | |
| 108 static ngx_conf_bitmask_t ngx_stream_proxy_ssl_protocols[] = { | |
| 109 { ngx_string("SSLv2"), NGX_SSL_SSLv2 }, | |
| 110 { ngx_string("SSLv3"), NGX_SSL_SSLv3 }, | |
| 111 { ngx_string("TLSv1"), NGX_SSL_TLSv1 }, | |
| 112 { ngx_string("TLSv1.1"), NGX_SSL_TLSv1_1 }, | |
| 113 { ngx_string("TLSv1.2"), NGX_SSL_TLSv1_2 }, | |
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114 { ngx_string("TLSv1.3"), NGX_SSL_TLSv1_3 }, |
| 6115 | 115 { ngx_null_string, 0 } |
| 116 }; | |
| 117 | |
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118 static ngx_conf_post_t ngx_stream_proxy_ssl_conf_command_post = |
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119 { ngx_stream_proxy_ssl_conf_command_check }; |
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120 |
| 6115 | 121 #endif |
| 122 | |
| 123 | |
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124 static ngx_conf_deprecated_t ngx_conf_deprecated_proxy_downstream_buffer = { |
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125 ngx_conf_deprecated, "proxy_downstream_buffer", "proxy_buffer_size" |
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126 }; |
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127 |
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128 static ngx_conf_deprecated_t ngx_conf_deprecated_proxy_upstream_buffer = { |
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129 ngx_conf_deprecated, "proxy_upstream_buffer", "proxy_buffer_size" |
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130 }; |
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131 |
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132 |
| 6115 | 133 static ngx_command_t ngx_stream_proxy_commands[] = { |
| 134 | |
| 135 { ngx_string("proxy_pass"), | |
| 136 NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
| 137 ngx_stream_proxy_pass, | |
| 138 NGX_STREAM_SRV_CONF_OFFSET, | |
| 139 0, | |
| 140 NULL }, | |
| 141 | |
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142 { ngx_string("proxy_bind"), |
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143 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE12, |
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144 ngx_stream_proxy_bind, |
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145 NGX_STREAM_SRV_CONF_OFFSET, |
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146 0, |
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147 NULL }, |
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148 |
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149 { ngx_string("proxy_socket_keepalive"), |
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150 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, |
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151 ngx_conf_set_flag_slot, |
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152 NGX_STREAM_SRV_CONF_OFFSET, |
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153 offsetof(ngx_stream_proxy_srv_conf_t, socket_keepalive), |
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154 NULL }, |
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155 |
| 6115 | 156 { ngx_string("proxy_connect_timeout"), |
| 157 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
| 158 ngx_conf_set_msec_slot, | |
| 159 NGX_STREAM_SRV_CONF_OFFSET, | |
| 160 offsetof(ngx_stream_proxy_srv_conf_t, connect_timeout), | |
| 161 NULL }, | |
| 162 | |
| 163 { ngx_string("proxy_timeout"), | |
| 164 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
| 165 ngx_conf_set_msec_slot, | |
| 166 NGX_STREAM_SRV_CONF_OFFSET, | |
| 167 offsetof(ngx_stream_proxy_srv_conf_t, timeout), | |
| 168 NULL }, | |
| 169 | |
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170 { ngx_string("proxy_buffer_size"), |
| 6115 | 171 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, |
| 172 ngx_conf_set_size_slot, | |
| 173 NGX_STREAM_SRV_CONF_OFFSET, | |
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174 offsetof(ngx_stream_proxy_srv_conf_t, buffer_size), |
| 6115 | 175 NULL }, |
| 176 | |
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177 { ngx_string("proxy_downstream_buffer"), |
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178 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, |
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179 ngx_conf_set_size_slot, |
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180 NGX_STREAM_SRV_CONF_OFFSET, |
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181 offsetof(ngx_stream_proxy_srv_conf_t, buffer_size), |
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182 &ngx_conf_deprecated_proxy_downstream_buffer }, |
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183 |
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184 { ngx_string("proxy_upstream_buffer"), |
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185 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, |
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186 ngx_conf_set_size_slot, |
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Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer.
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|
187 NGX_STREAM_SRV_CONF_OFFSET, |
|
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|
188 offsetof(ngx_stream_proxy_srv_conf_t, buffer_size), |
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Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer.
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|
189 &ngx_conf_deprecated_proxy_upstream_buffer }, |
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Stream: deprecated proxy_downstream_buffer, proxy_upstream_buffer.
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|
190 |
|
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Stream: renamed rate limiting directives.
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191 { ngx_string("proxy_upload_rate"), |
|
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Stream: upstream and downstream limit rates.
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192 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, |
|
7505
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Variables support in proxy_upload_rate and proxy_download_rate.
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diff
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|
193 ngx_stream_set_complex_value_size_slot, |
|
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Stream: upstream and downstream limit rates.
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diff
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|
194 NGX_STREAM_SRV_CONF_OFFSET, |
|
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Stream: renamed rate limiting directives.
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|
195 offsetof(ngx_stream_proxy_srv_conf_t, upload_rate), |
|
6201
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Stream: upstream and downstream limit rates.
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196 NULL }, |
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|
197 |
|
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|
198 { ngx_string("proxy_download_rate"), |
|
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|
199 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, |
|
7505
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Variables support in proxy_upload_rate and proxy_download_rate.
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|
200 ngx_stream_set_complex_value_size_slot, |
|
6201
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Stream: upstream and downstream limit rates.
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diff
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|
201 NGX_STREAM_SRV_CONF_OFFSET, |
|
6208
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|
202 offsetof(ngx_stream_proxy_srv_conf_t, download_rate), |
|
6201
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Stream: upstream and downstream limit rates.
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|
203 NULL }, |
|
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|
204 |
|
7393
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Stream: proxy_requests directive.
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diff
changeset
|
205 { ngx_string("proxy_requests"), |
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Stream: proxy_requests directive.
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|
206 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, |
|
4698cede59ff
Stream: proxy_requests directive.
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|
207 ngx_conf_set_num_slot, |
|
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Stream: proxy_requests directive.
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diff
changeset
|
208 NGX_STREAM_SRV_CONF_OFFSET, |
|
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Stream: proxy_requests directive.
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|
209 offsetof(ngx_stream_proxy_srv_conf_t, requests), |
|
4698cede59ff
Stream: proxy_requests directive.
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|
210 NULL }, |
|
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Stream: proxy_requests directive.
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|
211 |
| 6436 | 212 { ngx_string("proxy_responses"), |
| 213 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
| 214 ngx_conf_set_num_slot, | |
| 215 NGX_STREAM_SRV_CONF_OFFSET, | |
| 216 offsetof(ngx_stream_proxy_srv_conf_t, responses), | |
| 217 NULL }, | |
| 218 | |
| 6115 | 219 { ngx_string("proxy_next_upstream"), |
| 220 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, | |
| 221 ngx_conf_set_flag_slot, | |
| 222 NGX_STREAM_SRV_CONF_OFFSET, | |
| 223 offsetof(ngx_stream_proxy_srv_conf_t, next_upstream), | |
| 224 NULL }, | |
| 225 | |
| 226 { ngx_string("proxy_next_upstream_tries"), | |
| 227 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
| 228 ngx_conf_set_num_slot, | |
| 229 NGX_STREAM_SRV_CONF_OFFSET, | |
| 230 offsetof(ngx_stream_proxy_srv_conf_t, next_upstream_tries), | |
| 231 NULL }, | |
| 232 | |
| 233 { ngx_string("proxy_next_upstream_timeout"), | |
| 234 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
| 235 ngx_conf_set_msec_slot, | |
| 236 NGX_STREAM_SRV_CONF_OFFSET, | |
| 237 offsetof(ngx_stream_proxy_srv_conf_t, next_upstream_timeout), | |
| 238 NULL }, | |
| 239 | |
|
6184
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Stream: client-side PROXY protocol.
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|
240 { ngx_string("proxy_protocol"), |
|
fa663739e115
Stream: client-side PROXY protocol.
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|
241 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, |
|
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Stream: client-side PROXY protocol.
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diff
changeset
|
242 ngx_conf_set_flag_slot, |
|
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Stream: client-side PROXY protocol.
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diff
changeset
|
243 NGX_STREAM_SRV_CONF_OFFSET, |
|
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Stream: client-side PROXY protocol.
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|
244 offsetof(ngx_stream_proxy_srv_conf_t, proxy_protocol), |
|
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Stream: client-side PROXY protocol.
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diff
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|
245 NULL }, |
|
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Stream: client-side PROXY protocol.
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diff
changeset
|
246 |
| 6115 | 247 #if (NGX_STREAM_SSL) |
| 248 | |
| 249 { ngx_string("proxy_ssl"), | |
| 250 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, | |
| 251 ngx_conf_set_flag_slot, | |
| 252 NGX_STREAM_SRV_CONF_OFFSET, | |
| 253 offsetof(ngx_stream_proxy_srv_conf_t, ssl_enable), | |
| 254 NULL }, | |
| 255 | |
| 256 { ngx_string("proxy_ssl_session_reuse"), | |
| 257 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, | |
| 258 ngx_conf_set_flag_slot, | |
| 259 NGX_STREAM_SRV_CONF_OFFSET, | |
| 260 offsetof(ngx_stream_proxy_srv_conf_t, ssl_session_reuse), | |
| 261 NULL }, | |
| 262 | |
| 263 { ngx_string("proxy_ssl_protocols"), | |
| 264 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_1MORE, | |
| 265 ngx_conf_set_bitmask_slot, | |
| 266 NGX_STREAM_SRV_CONF_OFFSET, | |
| 267 offsetof(ngx_stream_proxy_srv_conf_t, ssl_protocols), | |
| 268 &ngx_stream_proxy_ssl_protocols }, | |
| 269 | |
| 270 { ngx_string("proxy_ssl_ciphers"), | |
| 271 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
| 272 ngx_conf_set_str_slot, | |
| 273 NGX_STREAM_SRV_CONF_OFFSET, | |
| 274 offsetof(ngx_stream_proxy_srv_conf_t, ssl_ciphers), | |
| 275 NULL }, | |
| 276 | |
| 277 { ngx_string("proxy_ssl_name"), | |
| 278 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
|
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Stream: variables in proxy_pass and proxy_ssl_name.
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changeset
|
279 ngx_stream_set_complex_value_slot, |
| 6115 | 280 NGX_STREAM_SRV_CONF_OFFSET, |
| 281 offsetof(ngx_stream_proxy_srv_conf_t, ssl_name), | |
| 282 NULL }, | |
| 283 | |
| 284 { ngx_string("proxy_ssl_server_name"), | |
| 285 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, | |
| 286 ngx_conf_set_flag_slot, | |
| 287 NGX_STREAM_SRV_CONF_OFFSET, | |
| 288 offsetof(ngx_stream_proxy_srv_conf_t, ssl_server_name), | |
| 289 NULL }, | |
| 290 | |
| 291 { ngx_string("proxy_ssl_verify"), | |
| 292 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG, | |
| 293 ngx_conf_set_flag_slot, | |
| 294 NGX_STREAM_SRV_CONF_OFFSET, | |
| 295 offsetof(ngx_stream_proxy_srv_conf_t, ssl_verify), | |
| 296 NULL }, | |
| 297 | |
| 298 { ngx_string("proxy_ssl_verify_depth"), | |
| 299 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
| 300 ngx_conf_set_num_slot, | |
| 301 NGX_STREAM_SRV_CONF_OFFSET, | |
| 302 offsetof(ngx_stream_proxy_srv_conf_t, ssl_verify_depth), | |
| 303 NULL }, | |
| 304 | |
| 305 { ngx_string("proxy_ssl_trusted_certificate"), | |
| 306 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
| 307 ngx_conf_set_str_slot, | |
| 308 NGX_STREAM_SRV_CONF_OFFSET, | |
| 309 offsetof(ngx_stream_proxy_srv_conf_t, ssl_trusted_certificate), | |
| 310 NULL }, | |
| 311 | |
| 312 { ngx_string("proxy_ssl_crl"), | |
| 313 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
| 314 ngx_conf_set_str_slot, | |
| 315 NGX_STREAM_SRV_CONF_OFFSET, | |
| 316 offsetof(ngx_stream_proxy_srv_conf_t, ssl_crl), | |
| 317 NULL }, | |
| 318 | |
| 319 { ngx_string("proxy_ssl_certificate"), | |
| 320 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
| 321 ngx_conf_set_str_slot, | |
| 322 NGX_STREAM_SRV_CONF_OFFSET, | |
| 323 offsetof(ngx_stream_proxy_srv_conf_t, ssl_certificate), | |
| 324 NULL }, | |
| 325 | |
| 326 { ngx_string("proxy_ssl_certificate_key"), | |
| 327 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
| 328 ngx_conf_set_str_slot, | |
| 329 NGX_STREAM_SRV_CONF_OFFSET, | |
| 330 offsetof(ngx_stream_proxy_srv_conf_t, ssl_certificate_key), | |
| 331 NULL }, | |
| 332 | |
| 333 { ngx_string("proxy_ssl_password_file"), | |
| 334 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1, | |
| 335 ngx_stream_proxy_ssl_password_file, | |
| 336 NGX_STREAM_SRV_CONF_OFFSET, | |
| 337 0, | |
| 338 NULL }, | |
| 339 | |
|
7731
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
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7665
diff
changeset
|
340 { ngx_string("proxy_ssl_conf_command"), |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
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diff
changeset
|
341 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE2, |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
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parents:
7665
diff
changeset
|
342 ngx_conf_set_keyval_slot, |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
343 NGX_STREAM_SRV_CONF_OFFSET, |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
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7665
diff
changeset
|
344 offsetof(ngx_stream_proxy_srv_conf_t, ssl_conf_commands), |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
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diff
changeset
|
345 &ngx_stream_proxy_ssl_conf_command_post }, |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
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diff
changeset
|
346 |
| 6115 | 347 #endif |
| 348 | |
| 349 ngx_null_command | |
| 350 }; | |
| 351 | |
| 352 | |
| 353 static ngx_stream_module_t ngx_stream_proxy_module_ctx = { | |
|
6606
2f41d383c9c7
Stream: added preconfiguration step.
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parents:
6599
diff
changeset
|
354 NULL, /* preconfiguration */ |
|
6174
68c106e6fa0a
Stream: added postconfiguration method to stream modules.
Vladimir Homutov <vl@nginx.com>
parents:
6157
diff
changeset
|
355 NULL, /* postconfiguration */ |
|
68c106e6fa0a
Stream: added postconfiguration method to stream modules.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
356 |
| 6115 | 357 NULL, /* create main configuration */ |
| 358 NULL, /* init main configuration */ | |
| 359 | |
| 360 ngx_stream_proxy_create_srv_conf, /* create server configuration */ | |
| 361 ngx_stream_proxy_merge_srv_conf /* merge server configuration */ | |
| 362 }; | |
| 363 | |
| 364 | |
| 365 ngx_module_t ngx_stream_proxy_module = { | |
| 366 NGX_MODULE_V1, | |
| 367 &ngx_stream_proxy_module_ctx, /* module context */ | |
| 368 ngx_stream_proxy_commands, /* module directives */ | |
| 369 NGX_STREAM_MODULE, /* module type */ | |
| 370 NULL, /* init master */ | |
| 371 NULL, /* init module */ | |
| 372 NULL, /* init process */ | |
| 373 NULL, /* init thread */ | |
| 374 NULL, /* exit thread */ | |
| 375 NULL, /* exit process */ | |
| 376 NULL, /* exit master */ | |
| 377 NGX_MODULE_V1_PADDING | |
| 378 }; | |
| 379 | |
| 380 | |
| 381 static void | |
| 382 ngx_stream_proxy_handler(ngx_stream_session_t *s) | |
| 383 { | |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
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6610
diff
changeset
|
384 u_char *p; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
385 ngx_str_t *host; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
386 ngx_uint_t i; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
387 ngx_connection_t *c; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
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6610
diff
changeset
|
388 ngx_resolver_ctx_t *ctx, temp; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
389 ngx_stream_upstream_t *u; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
390 ngx_stream_core_srv_conf_t *cscf; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
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parents:
6610
diff
changeset
|
391 ngx_stream_proxy_srv_conf_t *pscf; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
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6610
diff
changeset
|
392 ngx_stream_upstream_srv_conf_t *uscf, **uscfp; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
393 ngx_stream_upstream_main_conf_t *umcf; |
| 6115 | 394 |
| 395 c = s->connection; | |
| 396 | |
| 397 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); | |
| 398 | |
| 399 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, c->log, 0, | |
| 400 "proxy connection handler"); | |
| 401 | |
| 402 u = ngx_pcalloc(c->pool, sizeof(ngx_stream_upstream_t)); | |
| 403 if (u == NULL) { | |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
404 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
| 6115 | 405 return; |
| 406 } | |
| 407 | |
| 408 s->upstream = u; | |
| 409 | |
| 410 s->log_handler = ngx_stream_proxy_log_error; | |
| 411 | |
| 7286 | 412 u->requests = 1; |
| 413 | |
| 6115 | 414 u->peer.log = c->log; |
| 415 u->peer.log_error = NGX_ERROR_ERR; | |
| 416 | |
|
6529
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
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diff
changeset
|
417 if (ngx_stream_proxy_set_local(s, u, pscf->local) != NGX_OK) { |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
418 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
|
6529
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
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diff
changeset
|
419 return; |
|
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Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
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6461
diff
changeset
|
420 } |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
421 |
|
7371
8b68d50090e4
Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents:
7320
diff
changeset
|
422 if (pscf->socket_keepalive) { |
|
8b68d50090e4
Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents:
7320
diff
changeset
|
423 u->peer.so_keepalive = 1; |
|
8b68d50090e4
Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents:
7320
diff
changeset
|
424 } |
|
8b68d50090e4
Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents:
7320
diff
changeset
|
425 |
| 6436 | 426 u->peer.type = c->type; |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
427 u->start_sec = ngx_time(); |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
428 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
429 c->write->handler = ngx_stream_proxy_downstream_handler; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
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parents:
6610
diff
changeset
|
430 c->read->handler = ngx_stream_proxy_downstream_handler; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
431 |
|
6675
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
432 s->upstream_states = ngx_array_create(c->pool, 1, |
|
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
433 sizeof(ngx_stream_upstream_state_t)); |
|
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
434 if (s->upstream_states == NULL) { |
|
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
435 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
|
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
436 return; |
|
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
437 } |
|
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
438 |
| 7286 | 439 p = ngx_pnalloc(c->pool, pscf->buffer_size); |
| 440 if (p == NULL) { | |
| 441 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); | |
| 442 return; | |
| 443 } | |
| 444 | |
| 445 u->downstream_buf.start = p; | |
| 446 u->downstream_buf.end = p + pscf->buffer_size; | |
| 447 u->downstream_buf.pos = p; | |
| 448 u->downstream_buf.last = p; | |
| 449 | |
| 450 if (c->read->ready) { | |
| 451 ngx_post_event(c->read, &ngx_posted_events); | |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
452 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
453 |
|
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Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
454 if (pscf->upstream_value) { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
455 if (ngx_stream_proxy_eval(s, pscf) != NGX_OK) { |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
456 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
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parents:
6610
diff
changeset
|
457 return; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
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parents:
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diff
changeset
|
458 } |
|
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Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
459 } |
|
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Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
460 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
461 if (u->resolved == NULL) { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
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parents:
6610
diff
changeset
|
462 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
463 uscf = pscf->upstream; |
|
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Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
464 |
|
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Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
465 } else { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
466 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
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6610
diff
changeset
|
467 #if (NGX_STREAM_SSL) |
|
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Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
468 u->ssl_name = u->resolved->host; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
469 #endif |
|
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Stream: variables in proxy_pass and proxy_ssl_name.
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diff
changeset
|
470 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
471 host = &u->resolved->host; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
472 |
|
6786
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
473 umcf = ngx_stream_get_module_main_conf(s, ngx_stream_upstream_module); |
|
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
474 |
|
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
475 uscfp = umcf->upstreams.elts; |
|
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
476 |
|
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
477 for (i = 0; i < umcf->upstreams.nelts; i++) { |
|
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
478 |
|
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
479 uscf = uscfp[i]; |
|
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
480 |
|
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
481 if (uscf->host.len == host->len |
|
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
482 && ((uscf->port == 0 && u->resolved->no_port) |
|
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
483 || uscf->port == u->resolved->port) |
|
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
484 && ngx_strncasecmp(uscf->host.data, host->data, host->len) == 0) |
|
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
485 { |
|
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
486 goto found; |
|
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
487 } |
|
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
488 } |
|
906ac20234ed
Upstream: do not unnecessarily create per-request upstreams.
Ruslan Ermilov <ru@nginx.com>
parents:
6785
diff
changeset
|
489 |
|
6643
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Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
490 if (u->resolved->sockaddr) { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
491 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
492 if (u->resolved->port == 0 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
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parents:
6610
diff
changeset
|
493 && u->resolved->sockaddr->sa_family != AF_UNIX) |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
494 { |
|
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Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
495 ngx_log_error(NGX_LOG_ERR, c->log, 0, |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
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parents:
6610
diff
changeset
|
496 "no port in upstream \"%V\"", host); |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
497 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
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diff
changeset
|
498 return; |
|
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Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
499 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
500 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
501 if (ngx_stream_upstream_create_round_robin_peer(s, u->resolved) |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
502 != NGX_OK) |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
503 { |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
504 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
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parents:
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diff
changeset
|
505 return; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
506 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
507 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
508 ngx_stream_proxy_connect(s); |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
509 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
510 return; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
511 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
512 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
513 if (u->resolved->port == 0) { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
514 ngx_log_error(NGX_LOG_ERR, c->log, 0, |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
515 "no port in upstream \"%V\"", host); |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
516 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
517 return; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
518 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
519 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
520 temp.name = *host; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
521 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
522 cscf = ngx_stream_get_module_srv_conf(s, ngx_stream_core_module); |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
523 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
524 ctx = ngx_resolve_start(cscf->resolver, &temp); |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
525 if (ctx == NULL) { |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
526 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
527 return; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
528 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
529 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
530 if (ctx == NGX_NO_RESOLVER) { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
531 ngx_log_error(NGX_LOG_ERR, c->log, 0, |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
532 "no resolver defined to resolve %V", host); |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
533 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
534 return; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
535 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
536 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
537 ctx->name = *host; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
538 ctx->handler = ngx_stream_proxy_resolve_handler; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
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parents:
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changeset
|
539 ctx->data = s; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
540 ctx->timeout = cscf->resolver_timeout; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
541 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
542 u->resolved->ctx = ctx; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
543 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
544 if (ngx_resolve_name(ctx) != NGX_OK) { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
545 u->resolved->ctx = NULL; |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
546 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
547 return; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
548 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
549 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
550 return; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
551 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
552 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
553 found: |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
554 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
555 if (uscf == NULL) { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
556 ngx_log_error(NGX_LOG_ALERT, c->log, 0, "no upstream configuration"); |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
557 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
558 return; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
559 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
560 |
|
6703
edcd9303a4d3
Upstream: introduced u->upstream.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6692
diff
changeset
|
561 u->upstream = uscf; |
|
edcd9303a4d3
Upstream: introduced u->upstream.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6692
diff
changeset
|
562 |
|
6648
d43ee392e825
Stream: fixed build without stream_ssl_module (ticket #1032).
Vladimir Homutov <vl@nginx.com>
parents:
6643
diff
changeset
|
563 #if (NGX_STREAM_SSL) |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
564 u->ssl_name = uscf->host; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
565 #endif |
| 6115 | 566 |
| 567 if (uscf->peer.init(s, uscf) != NGX_OK) { | |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
568 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
| 6115 | 569 return; |
| 570 } | |
| 571 | |
| 572 u->peer.start_time = ngx_current_msec; | |
| 573 | |
| 574 if (pscf->next_upstream_tries | |
| 575 && u->peer.tries > pscf->next_upstream_tries) | |
| 576 { | |
| 577 u->peer.tries = pscf->next_upstream_tries; | |
| 578 } | |
| 579 | |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
580 ngx_stream_proxy_connect(s); |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
581 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
582 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
583 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
584 static ngx_int_t |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
585 ngx_stream_proxy_eval(ngx_stream_session_t *s, |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
586 ngx_stream_proxy_srv_conf_t *pscf) |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
587 { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
588 ngx_str_t host; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
589 ngx_url_t url; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
590 ngx_stream_upstream_t *u; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
591 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
592 if (ngx_stream_complex_value(s, pscf->upstream_value, &host) != NGX_OK) { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
593 return NGX_ERROR; |
| 6115 | 594 } |
| 595 | |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
596 ngx_memzero(&url, sizeof(ngx_url_t)); |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
597 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
598 url.url = host; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
599 url.no_resolve = 1; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
600 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
601 if (ngx_parse_url(s->connection->pool, &url) != NGX_OK) { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
602 if (url.err) { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
603 ngx_log_error(NGX_LOG_ERR, s->connection->log, 0, |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
604 "%s in upstream \"%V\"", url.err, &url.url); |
|
6184
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
605 } |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
606 |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
607 return NGX_ERROR; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
608 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
609 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
610 u = s->upstream; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
611 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
612 u->resolved = ngx_pcalloc(s->connection->pool, |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
613 sizeof(ngx_stream_upstream_resolved_t)); |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
614 if (u->resolved == NULL) { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
615 return NGX_ERROR; |
|
6184
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
616 } |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
617 |
|
6784
1af120241cde
Upstream: removed unnecessary condition in proxy_eval() and friends.
Ruslan Ermilov <ru@nginx.com>
parents:
6777
diff
changeset
|
618 if (url.addrs) { |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
619 u->resolved->sockaddr = url.addrs[0].sockaddr; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
620 u->resolved->socklen = url.addrs[0].socklen; |
|
6785
d1d0dd69a419
Upstream: added the ngx_http_upstream_resolved_t.name field.
Ruslan Ermilov <ru@nginx.com>
parents:
6784
diff
changeset
|
621 u->resolved->name = url.addrs[0].name; |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
622 u->resolved->naddrs = 1; |
| 6115 | 623 } |
| 624 | |
|
6785
d1d0dd69a419
Upstream: added the ngx_http_upstream_resolved_t.name field.
Ruslan Ermilov <ru@nginx.com>
parents:
6784
diff
changeset
|
625 u->resolved->host = url.host; |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
626 u->resolved->port = url.port; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
627 u->resolved->no_port = url.no_port; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
628 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
629 return NGX_OK; |
| 6115 | 630 } |
| 631 | |
| 632 | |
|
6529
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
633 static ngx_int_t |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
634 ngx_stream_proxy_set_local(ngx_stream_session_t *s, ngx_stream_upstream_t *u, |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
635 ngx_stream_upstream_local_t *local) |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
636 { |
|
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
637 ngx_int_t rc; |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
638 ngx_str_t val; |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
639 ngx_addr_t *addr; |
|
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
640 |
|
6529
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
641 if (local == NULL) { |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
642 u->peer.local = NULL; |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
643 return NGX_OK; |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
644 } |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
645 |
|
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
646 #if (NGX_HAVE_TRANSPARENT_PROXY) |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
647 u->peer.transparent = local->transparent; |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
648 #endif |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
649 |
|
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
650 if (local->value == NULL) { |
|
6529
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
651 u->peer.local = local->addr; |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
652 return NGX_OK; |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
653 } |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
654 |
|
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
655 if (ngx_stream_complex_value(s, local->value, &val) != NGX_OK) { |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
656 return NGX_ERROR; |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
657 } |
|
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
658 |
|
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
659 if (val.len == 0) { |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
660 return NGX_OK; |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
661 } |
|
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
662 |
|
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
663 addr = ngx_palloc(s->connection->pool, sizeof(ngx_addr_t)); |
|
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
664 if (addr == NULL) { |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
665 return NGX_ERROR; |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
666 } |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
667 |
|
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
668 rc = ngx_parse_addr_port(s->connection->pool, addr, val.data, val.len); |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
669 if (rc == NGX_ERROR) { |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
670 return NGX_ERROR; |
|
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
671 } |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
672 |
|
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
673 if (rc != NGX_OK) { |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
674 ngx_log_error(NGX_LOG_ERR, s->connection->log, 0, |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
675 "invalid local address \"%V\"", &val); |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
676 return NGX_OK; |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
677 } |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
678 |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
679 addr->name = val; |
|
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
680 u->peer.local = addr; |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
681 |
|
6529
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
682 return NGX_OK; |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
683 } |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
684 |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
685 |
| 6115 | 686 static void |
| 687 ngx_stream_proxy_connect(ngx_stream_session_t *s) | |
| 688 { | |
| 689 ngx_int_t rc; | |
| 690 ngx_connection_t *c, *pc; | |
| 691 ngx_stream_upstream_t *u; | |
| 692 ngx_stream_proxy_srv_conf_t *pscf; | |
| 693 | |
| 694 c = s->connection; | |
| 695 | |
| 696 c->log->action = "connecting to upstream"; | |
| 697 | |
| 6692 | 698 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); |
| 699 | |
| 6115 | 700 u = s->upstream; |
| 701 | |
| 6692 | 702 u->connected = 0; |
| 703 u->proxy_protocol = pscf->proxy_protocol; | |
| 704 | |
|
6677
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
705 if (u->state) { |
|
7397
860d3907da1c
Upstream: revised upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
7393
diff
changeset
|
706 u->state->response_time = ngx_current_msec - u->start_time; |
|
6677
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
707 } |
|
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
708 |
|
6675
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
709 u->state = ngx_array_push(s->upstream_states); |
|
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
710 if (u->state == NULL) { |
|
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
711 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
|
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
712 return; |
|
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
713 } |
|
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
714 |
|
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
715 ngx_memzero(u->state, sizeof(ngx_stream_upstream_state_t)); |
|
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
716 |
|
7397
860d3907da1c
Upstream: revised upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
7393
diff
changeset
|
717 u->start_time = ngx_current_msec; |
|
860d3907da1c
Upstream: revised upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
7393
diff
changeset
|
718 |
|
6677
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
719 u->state->connect_time = (ngx_msec_t) -1; |
|
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
720 u->state->first_byte_time = (ngx_msec_t) -1; |
|
7397
860d3907da1c
Upstream: revised upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
7393
diff
changeset
|
721 u->state->response_time = (ngx_msec_t) -1; |
|
6677
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
722 |
| 6115 | 723 rc = ngx_event_connect_peer(&u->peer); |
| 724 | |
| 725 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, c->log, 0, "proxy connect: %i", rc); | |
| 726 | |
| 727 if (rc == NGX_ERROR) { | |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
728 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
| 6115 | 729 return; |
| 730 } | |
| 731 | |
|
6675
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
732 u->state->peer = u->peer.name; |
|
ab9b4fd8c5b7
Stream: the $upstream_addr variable.
Vladimir Homutov <vl@nginx.com>
parents:
6674
diff
changeset
|
733 |
| 6115 | 734 if (rc == NGX_BUSY) { |
| 735 ngx_log_error(NGX_LOG_ERR, c->log, 0, "no live upstreams"); | |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
736 ngx_stream_proxy_finalize(s, NGX_STREAM_BAD_GATEWAY); |
| 6115 | 737 return; |
| 738 } | |
| 739 | |
| 740 if (rc == NGX_DECLINED) { | |
| 741 ngx_stream_proxy_next_upstream(s); | |
| 742 return; | |
| 743 } | |
| 744 | |
| 745 /* rc == NGX_OK || rc == NGX_AGAIN || rc == NGX_DONE */ | |
| 746 | |
| 747 pc = u->peer.connection; | |
| 748 | |
| 749 pc->data = s; | |
| 750 pc->log = c->log; | |
| 751 pc->pool = c->pool; | |
| 752 pc->read->log = c->log; | |
| 753 pc->write->log = c->log; | |
| 754 | |
| 755 if (rc != NGX_AGAIN) { | |
| 756 ngx_stream_proxy_init_upstream(s); | |
| 757 return; | |
| 758 } | |
| 759 | |
| 760 pc->read->handler = ngx_stream_proxy_connect_handler; | |
| 761 pc->write->handler = ngx_stream_proxy_connect_handler; | |
| 762 | |
| 763 ngx_add_timer(pc->write, pscf->connect_timeout); | |
| 764 } | |
| 765 | |
| 766 | |
| 767 static void | |
| 768 ngx_stream_proxy_init_upstream(ngx_stream_session_t *s) | |
| 769 { | |
| 770 u_char *p; | |
| 6692 | 771 ngx_chain_t *cl; |
| 6115 | 772 ngx_connection_t *c, *pc; |
| 773 ngx_log_handler_pt handler; | |
| 774 ngx_stream_upstream_t *u; | |
|
6221
7565e056fad6
Stream: the "tcp_nodelay" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6217
diff
changeset
|
775 ngx_stream_core_srv_conf_t *cscf; |
| 6115 | 776 ngx_stream_proxy_srv_conf_t *pscf; |
| 777 | |
|
6184
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
778 u = s->upstream; |
|
6221
7565e056fad6
Stream: the "tcp_nodelay" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6217
diff
changeset
|
779 pc = u->peer.connection; |
|
7565e056fad6
Stream: the "tcp_nodelay" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6217
diff
changeset
|
780 |
|
7565e056fad6
Stream: the "tcp_nodelay" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6217
diff
changeset
|
781 cscf = ngx_stream_get_module_srv_conf(s, ngx_stream_core_module); |
|
7565e056fad6
Stream: the "tcp_nodelay" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6217
diff
changeset
|
782 |
| 6436 | 783 if (pc->type == SOCK_STREAM |
| 784 && cscf->tcp_nodelay | |
|
7007
ed1101bbf19f
Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents:
6981
diff
changeset
|
785 && ngx_tcp_nodelay(pc) != NGX_OK) |
| 6436 | 786 { |
|
7007
ed1101bbf19f
Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents:
6981
diff
changeset
|
787 ngx_stream_proxy_next_upstream(s); |
|
ed1101bbf19f
Introduced ngx_tcp_nodelay().
Ruslan Ermilov <ru@nginx.com>
parents:
6981
diff
changeset
|
788 return; |
|
6221
7565e056fad6
Stream: the "tcp_nodelay" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6217
diff
changeset
|
789 } |
| 6115 | 790 |
|
6184
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
791 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); |
| 6115 | 792 |
| 793 #if (NGX_STREAM_SSL) | |
| 6692 | 794 |
| 795 if (pc->type == SOCK_STREAM && pscf->ssl) { | |
| 796 | |
| 797 if (u->proxy_protocol) { | |
| 798 if (ngx_stream_proxy_send_proxy_protocol(s) != NGX_OK) { | |
| 799 return; | |
| 800 } | |
| 801 | |
| 802 u->proxy_protocol = 0; | |
| 803 } | |
| 804 | |
| 805 if (pc->ssl == NULL) { | |
| 806 ngx_stream_proxy_ssl_init_connection(s); | |
| 807 return; | |
| 808 } | |
| 6115 | 809 } |
| 6692 | 810 |
| 6115 | 811 #endif |
| 812 | |
| 813 c = s->connection; | |
| 814 | |
| 815 if (c->log->log_level >= NGX_LOG_INFO) { | |
|
6230
2a621245f4cf
Win32: MSVC 2015 compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6222
diff
changeset
|
816 ngx_str_t str; |
| 6115 | 817 u_char addr[NGX_SOCKADDR_STRLEN]; |
| 818 | |
|
6230
2a621245f4cf
Win32: MSVC 2015 compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6222
diff
changeset
|
819 str.len = NGX_SOCKADDR_STRLEN; |
|
2a621245f4cf
Win32: MSVC 2015 compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6222
diff
changeset
|
820 str.data = addr; |
| 6115 | 821 |
|
6230
2a621245f4cf
Win32: MSVC 2015 compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6222
diff
changeset
|
822 if (ngx_connection_local_sockaddr(pc, &str, 1) == NGX_OK) { |
| 6115 | 823 handler = c->log->handler; |
| 824 c->log->handler = NULL; | |
| 825 | |
|
6461
a01e315b3a78
Stream: additional logging for UDP.
Vladimir Homutov <vl@nginx.com>
parents:
6436
diff
changeset
|
826 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
|
a01e315b3a78
Stream: additional logging for UDP.
Vladimir Homutov <vl@nginx.com>
parents:
6436
diff
changeset
|
827 "%sproxy %V connected to %V", |
|
a01e315b3a78
Stream: additional logging for UDP.
Vladimir Homutov <vl@nginx.com>
parents:
6436
diff
changeset
|
828 pc->type == SOCK_DGRAM ? "udp " : "", |
|
6230
2a621245f4cf
Win32: MSVC 2015 compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6222
diff
changeset
|
829 &str, u->peer.name); |
| 6115 | 830 |
| 831 c->log->handler = handler; | |
| 832 } | |
| 833 } | |
| 834 | |
|
7397
860d3907da1c
Upstream: revised upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
7393
diff
changeset
|
835 u->state->connect_time = ngx_current_msec - u->start_time; |
|
6677
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
836 |
|
6863
54cf51c4f07a
Stream: speed up TCP peer recovery.
Roman Arutyunyan <arut@nginx.com>
parents:
6786
diff
changeset
|
837 if (u->peer.notify) { |
|
54cf51c4f07a
Stream: speed up TCP peer recovery.
Roman Arutyunyan <arut@nginx.com>
parents:
6786
diff
changeset
|
838 u->peer.notify(&u->peer, u->peer.data, |
|
54cf51c4f07a
Stream: speed up TCP peer recovery.
Roman Arutyunyan <arut@nginx.com>
parents:
6786
diff
changeset
|
839 NGX_STREAM_UPSTREAM_NOTIFY_CONNECT); |
|
54cf51c4f07a
Stream: speed up TCP peer recovery.
Roman Arutyunyan <arut@nginx.com>
parents:
6786
diff
changeset
|
840 } |
|
54cf51c4f07a
Stream: speed up TCP peer recovery.
Roman Arutyunyan <arut@nginx.com>
parents:
6786
diff
changeset
|
841 |
| 6436 | 842 if (u->upstream_buf.start == NULL) { |
| 843 p = ngx_pnalloc(c->pool, pscf->buffer_size); | |
| 844 if (p == NULL) { | |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
845 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
| 6436 | 846 return; |
| 847 } | |
| 848 | |
| 849 u->upstream_buf.start = p; | |
| 850 u->upstream_buf.end = p + pscf->buffer_size; | |
| 851 u->upstream_buf.pos = p; | |
| 852 u->upstream_buf.last = p; | |
| 6115 | 853 } |
| 854 | |
|
7665
d127837c714f
Stream: fixed processing of zero length UDP packets (ticket #1982).
Vladimir Homutov <vl@nginx.com>
parents:
7505
diff
changeset
|
855 if (c->buffer && c->buffer->pos <= c->buffer->last) { |
| 6692 | 856 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, c->log, 0, |
| 857 "stream proxy add preread buffer: %uz", | |
| 858 c->buffer->last - c->buffer->pos); | |
| 859 | |
| 860 cl = ngx_chain_get_free_buf(c->pool, &u->free); | |
| 861 if (cl == NULL) { | |
| 862 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); | |
| 863 return; | |
| 864 } | |
| 865 | |
| 866 *cl->buf = *c->buffer; | |
| 867 | |
| 868 cl->buf->tag = (ngx_buf_tag_t) &ngx_stream_proxy_module; | |
|
7665
d127837c714f
Stream: fixed processing of zero length UDP packets (ticket #1982).
Vladimir Homutov <vl@nginx.com>
parents:
7505
diff
changeset
|
869 cl->buf->temporary = (cl->buf->pos == cl->buf->last) ? 0 : 1; |
| 6692 | 870 cl->buf->flush = 1; |
| 871 | |
| 872 cl->next = u->upstream_out; | |
| 873 u->upstream_out = cl; | |
| 874 } | |
| 875 | |
| 876 if (u->proxy_protocol) { | |
| 877 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, c->log, 0, | |
| 878 "stream proxy add PROXY protocol header"); | |
| 879 | |
| 880 cl = ngx_chain_get_free_buf(c->pool, &u->free); | |
| 881 if (cl == NULL) { | |
| 882 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); | |
| 883 return; | |
| 6436 | 884 } |
| 6692 | 885 |
| 886 p = ngx_pnalloc(c->pool, NGX_PROXY_PROTOCOL_MAX_HEADER); | |
| 887 if (p == NULL) { | |
| 888 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); | |
| 889 return; | |
| 890 } | |
| 891 | |
| 892 cl->buf->pos = p; | |
| 893 | |
| 894 p = ngx_proxy_protocol_write(c, p, p + NGX_PROXY_PROTOCOL_MAX_HEADER); | |
| 895 if (p == NULL) { | |
| 896 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); | |
| 897 return; | |
| 898 } | |
| 899 | |
| 900 cl->buf->last = p; | |
| 901 cl->buf->temporary = 1; | |
| 902 cl->buf->flush = 0; | |
| 903 cl->buf->last_buf = 0; | |
| 904 cl->buf->tag = (ngx_buf_tag_t) &ngx_stream_proxy_module; | |
| 905 | |
| 906 cl->next = u->upstream_out; | |
| 907 u->upstream_out = cl; | |
| 908 | |
| 909 u->proxy_protocol = 0; | |
| 910 } | |
| 911 | |
|
7505
16a1adadf437
Variables support in proxy_upload_rate and proxy_download_rate.
Ruslan Ermilov <ru@nginx.com>
parents:
7473
diff
changeset
|
912 u->upload_rate = ngx_stream_complex_value_size(s, pscf->upload_rate, 0); |
|
16a1adadf437
Variables support in proxy_upload_rate and proxy_download_rate.
Ruslan Ermilov <ru@nginx.com>
parents:
7473
diff
changeset
|
913 u->download_rate = ngx_stream_complex_value_size(s, pscf->download_rate, 0); |
|
16a1adadf437
Variables support in proxy_upload_rate and proxy_download_rate.
Ruslan Ermilov <ru@nginx.com>
parents:
7473
diff
changeset
|
914 |
|
6202
6345822f0abb
Stream: upstream "connected" flag.
Roman Arutyunyan <arut@nginx.com>
parents:
6201
diff
changeset
|
915 u->connected = 1; |
|
6345822f0abb
Stream: upstream "connected" flag.
Roman Arutyunyan <arut@nginx.com>
parents:
6201
diff
changeset
|
916 |
| 6115 | 917 pc->read->handler = ngx_stream_proxy_upstream_handler; |
| 918 pc->write->handler = ngx_stream_proxy_upstream_handler; | |
| 919 | |
| 7286 | 920 if (pc->read->ready) { |
|
6435
d1c791479bbb
Stream: post first read events from client and upstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6393
diff
changeset
|
921 ngx_post_event(pc->read, &ngx_posted_events); |
| 6115 | 922 } |
| 923 | |
| 924 ngx_stream_proxy_process(s, 0, 1); | |
| 925 } | |
| 926 | |
| 927 | |
| 6692 | 928 #if (NGX_STREAM_SSL) |
| 929 | |
|
6184
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
930 static ngx_int_t |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
931 ngx_stream_proxy_send_proxy_protocol(ngx_stream_session_t *s) |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
932 { |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
933 u_char *p; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
934 ssize_t n, size; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
935 ngx_connection_t *c, *pc; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
936 ngx_stream_upstream_t *u; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
937 ngx_stream_proxy_srv_conf_t *pscf; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
938 u_char buf[NGX_PROXY_PROTOCOL_MAX_HEADER]; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
939 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
940 c = s->connection; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
941 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
942 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, c->log, 0, |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
943 "stream proxy send PROXY protocol header"); |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
944 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
945 p = ngx_proxy_protocol_write(c, buf, buf + NGX_PROXY_PROTOCOL_MAX_HEADER); |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
946 if (p == NULL) { |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
947 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
|
6184
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
948 return NGX_ERROR; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
949 } |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
950 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
951 u = s->upstream; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
952 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
953 pc = u->peer.connection; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
954 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
955 size = p - buf; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
956 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
957 n = pc->send(pc, buf, size); |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
958 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
959 if (n == NGX_AGAIN) { |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
960 if (ngx_handle_write_event(pc->write, 0) != NGX_OK) { |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
961 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
|
6184
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
962 return NGX_ERROR; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
963 } |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
964 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
965 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
966 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
967 ngx_add_timer(pc->write, pscf->timeout); |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
968 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
969 pc->write->handler = ngx_stream_proxy_connect_handler; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
970 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
971 return NGX_AGAIN; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
972 } |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
973 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
974 if (n == NGX_ERROR) { |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
975 ngx_stream_proxy_finalize(s, NGX_STREAM_OK); |
|
6184
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
976 return NGX_ERROR; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
977 } |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
978 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
979 if (n != size) { |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
980 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
981 /* |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
982 * PROXY protocol specification: |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
983 * The sender must always ensure that the header |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
984 * is sent at once, so that the transport layer |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
985 * maintains atomicity along the path to the receiver. |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
986 */ |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
987 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
988 ngx_log_error(NGX_LOG_ERR, c->log, 0, |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
989 "could not send PROXY protocol header at once"); |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
990 |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
991 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
|
6184
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
992 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
993 return NGX_ERROR; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
994 } |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
995 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
996 return NGX_OK; |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
997 } |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
998 |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
999 |
| 6115 | 1000 static char * |
| 1001 ngx_stream_proxy_ssl_password_file(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 1002 void *conf) | |
| 1003 { | |
| 1004 ngx_stream_proxy_srv_conf_t *pscf = conf; | |
| 1005 | |
| 1006 ngx_str_t *value; | |
| 1007 | |
| 1008 if (pscf->ssl_passwords != NGX_CONF_UNSET_PTR) { | |
| 1009 return "is duplicate"; | |
| 1010 } | |
| 1011 | |
| 1012 value = cf->args->elts; | |
| 1013 | |
| 1014 pscf->ssl_passwords = ngx_ssl_read_password_file(cf, &value[1]); | |
| 1015 | |
| 1016 if (pscf->ssl_passwords == NULL) { | |
| 1017 return NGX_CONF_ERROR; | |
| 1018 } | |
| 1019 | |
| 1020 return NGX_CONF_OK; | |
| 1021 } | |
| 1022 | |
| 1023 | |
|
7731
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
1024 static char * |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
1025 ngx_stream_proxy_ssl_conf_command_check(ngx_conf_t *cf, void *post, void *data) |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
1026 { |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
1027 #ifndef SSL_CONF_FLAG_FILE |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
1028 return "is not supported on this platform"; |
|
7787
7ce28b4cc57e
SSL: fixed build by Sun C with old OpenSSL versions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7731
diff
changeset
|
1029 #else |
|
7ce28b4cc57e
SSL: fixed build by Sun C with old OpenSSL versions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7731
diff
changeset
|
1030 return NGX_CONF_OK; |
|
7731
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
1031 #endif |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
1032 } |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
1033 |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
1034 |
| 6115 | 1035 static void |
| 1036 ngx_stream_proxy_ssl_init_connection(ngx_stream_session_t *s) | |
| 1037 { | |
| 1038 ngx_int_t rc; | |
| 1039 ngx_connection_t *pc; | |
| 1040 ngx_stream_upstream_t *u; | |
| 1041 ngx_stream_proxy_srv_conf_t *pscf; | |
| 1042 | |
| 1043 u = s->upstream; | |
| 1044 | |
| 1045 pc = u->peer.connection; | |
| 1046 | |
| 1047 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); | |
| 1048 | |
| 1049 if (ngx_ssl_create_connection(pscf->ssl, pc, NGX_SSL_BUFFER|NGX_SSL_CLIENT) | |
| 1050 != NGX_OK) | |
| 1051 { | |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1052 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
| 6115 | 1053 return; |
| 1054 } | |
| 1055 | |
| 1056 if (pscf->ssl_server_name || pscf->ssl_verify) { | |
| 1057 if (ngx_stream_proxy_ssl_name(s) != NGX_OK) { | |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1058 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
| 6115 | 1059 return; |
| 1060 } | |
| 1061 } | |
| 1062 | |
| 1063 if (pscf->ssl_session_reuse) { | |
|
7320
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1064 pc->ssl->save_session = ngx_stream_proxy_ssl_save_session; |
|
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1065 |
| 6115 | 1066 if (u->peer.set_session(&u->peer, u->peer.data) != NGX_OK) { |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1067 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
| 6115 | 1068 return; |
| 1069 } | |
| 1070 } | |
| 1071 | |
| 1072 s->connection->log->action = "SSL handshaking to upstream"; | |
| 1073 | |
| 1074 rc = ngx_ssl_handshake(pc); | |
| 1075 | |
| 1076 if (rc == NGX_AGAIN) { | |
| 1077 | |
| 1078 if (!pc->write->timer_set) { | |
| 1079 ngx_add_timer(pc->write, pscf->connect_timeout); | |
| 1080 } | |
| 1081 | |
| 1082 pc->ssl->handler = ngx_stream_proxy_ssl_handshake; | |
| 1083 return; | |
| 1084 } | |
| 1085 | |
| 1086 ngx_stream_proxy_ssl_handshake(pc); | |
| 1087 } | |
| 1088 | |
| 1089 | |
| 1090 static void | |
| 1091 ngx_stream_proxy_ssl_handshake(ngx_connection_t *pc) | |
| 1092 { | |
| 1093 long rc; | |
| 1094 ngx_stream_session_t *s; | |
| 1095 ngx_stream_upstream_t *u; | |
| 1096 ngx_stream_proxy_srv_conf_t *pscf; | |
| 1097 | |
| 1098 s = pc->data; | |
| 1099 | |
| 1100 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); | |
| 1101 | |
| 1102 if (pc->ssl->handshaked) { | |
| 1103 | |
| 1104 if (pscf->ssl_verify) { | |
| 1105 rc = SSL_get_verify_result(pc->ssl->connection); | |
| 1106 | |
| 1107 if (rc != X509_V_OK) { | |
| 1108 ngx_log_error(NGX_LOG_ERR, pc->log, 0, | |
| 1109 "upstream SSL certificate verify error: (%l:%s)", | |
| 1110 rc, X509_verify_cert_error_string(rc)); | |
| 1111 goto failed; | |
| 1112 } | |
| 1113 | |
| 1114 u = s->upstream; | |
| 1115 | |
| 1116 if (ngx_ssl_check_host(pc, &u->ssl_name) != NGX_OK) { | |
| 1117 ngx_log_error(NGX_LOG_ERR, pc->log, 0, | |
| 1118 "upstream SSL certificate does not match \"%V\"", | |
| 1119 &u->ssl_name); | |
| 1120 goto failed; | |
| 1121 } | |
| 1122 } | |
| 1123 | |
|
6258
4b4aee40c508
Stream: delete proxy connection timer after SSL handshake.
Ruslan Ermilov <ru@nginx.com>
parents:
6230
diff
changeset
|
1124 if (pc->write->timer_set) { |
|
4b4aee40c508
Stream: delete proxy connection timer after SSL handshake.
Ruslan Ermilov <ru@nginx.com>
parents:
6230
diff
changeset
|
1125 ngx_del_timer(pc->write); |
|
4b4aee40c508
Stream: delete proxy connection timer after SSL handshake.
Ruslan Ermilov <ru@nginx.com>
parents:
6230
diff
changeset
|
1126 } |
|
4b4aee40c508
Stream: delete proxy connection timer after SSL handshake.
Ruslan Ermilov <ru@nginx.com>
parents:
6230
diff
changeset
|
1127 |
| 6115 | 1128 ngx_stream_proxy_init_upstream(s); |
| 1129 | |
| 1130 return; | |
| 1131 } | |
| 1132 | |
| 1133 failed: | |
| 1134 | |
| 1135 ngx_stream_proxy_next_upstream(s); | |
| 1136 } | |
| 1137 | |
| 1138 | |
|
7320
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1139 static void |
|
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1140 ngx_stream_proxy_ssl_save_session(ngx_connection_t *c) |
|
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1141 { |
|
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1142 ngx_stream_session_t *s; |
|
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1143 ngx_stream_upstream_t *u; |
|
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1144 |
|
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1145 s = c->data; |
|
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1146 u = s->upstream; |
|
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1147 |
|
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1148 u->peer.save_session(&u->peer, u->peer.data); |
|
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1149 } |
|
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1150 |
|
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
1151 |
| 6115 | 1152 static ngx_int_t |
| 1153 ngx_stream_proxy_ssl_name(ngx_stream_session_t *s) | |
| 1154 { | |
| 1155 u_char *p, *last; | |
| 1156 ngx_str_t name; | |
| 1157 ngx_stream_upstream_t *u; | |
| 1158 ngx_stream_proxy_srv_conf_t *pscf; | |
| 1159 | |
| 1160 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); | |
| 1161 | |
| 1162 u = s->upstream; | |
| 1163 | |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1164 if (pscf->ssl_name) { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1165 if (ngx_stream_complex_value(s, pscf->ssl_name, &name) != NGX_OK) { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1166 return NGX_ERROR; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1167 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1168 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1169 } else { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1170 name = u->ssl_name; |
| 6115 | 1171 } |
| 1172 | |
| 1173 if (name.len == 0) { | |
| 1174 goto done; | |
| 1175 } | |
| 1176 | |
| 1177 /* | |
| 1178 * ssl name here may contain port, strip it for compatibility | |
| 1179 * with the http module | |
| 1180 */ | |
| 1181 | |
| 1182 p = name.data; | |
| 1183 last = name.data + name.len; | |
| 1184 | |
| 1185 if (*p == '[') { | |
| 1186 p = ngx_strlchr(p, last, ']'); | |
| 1187 | |
| 1188 if (p == NULL) { | |
| 1189 p = name.data; | |
| 1190 } | |
| 1191 } | |
| 1192 | |
| 1193 p = ngx_strlchr(p, last, ':'); | |
| 1194 | |
| 1195 if (p != NULL) { | |
| 1196 name.len = p - name.data; | |
| 1197 } | |
| 1198 | |
| 1199 if (!pscf->ssl_server_name) { | |
| 1200 goto done; | |
| 1201 } | |
| 1202 | |
| 1203 #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME | |
| 1204 | |
| 1205 /* as per RFC 6066, literal IPv4 and IPv6 addresses are not permitted */ | |
| 1206 | |
| 1207 if (name.len == 0 || *name.data == '[') { | |
| 1208 goto done; | |
| 1209 } | |
| 1210 | |
| 1211 if (ngx_inet_addr(name.data, name.len) != INADDR_NONE) { | |
| 1212 goto done; | |
| 1213 } | |
| 1214 | |
| 1215 /* | |
| 1216 * SSL_set_tlsext_host_name() needs a null-terminated string, | |
| 1217 * hence we explicitly null-terminate name here | |
| 1218 */ | |
| 1219 | |
| 1220 p = ngx_pnalloc(s->connection->pool, name.len + 1); | |
| 1221 if (p == NULL) { | |
| 1222 return NGX_ERROR; | |
| 1223 } | |
| 1224 | |
| 1225 (void) ngx_cpystrn(p, name.data, name.len + 1); | |
| 1226 | |
| 1227 name.data = p; | |
| 1228 | |
| 1229 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, | |
| 1230 "upstream SSL server name: \"%s\"", name.data); | |
| 1231 | |
|
6777
563a1ee345a4
SSL: compatibility with BoringSSL.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6703
diff
changeset
|
1232 if (SSL_set_tlsext_host_name(u->peer.connection->ssl->connection, |
|
563a1ee345a4
SSL: compatibility with BoringSSL.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6703
diff
changeset
|
1233 (char *) name.data) |
| 6115 | 1234 == 0) |
| 1235 { | |
| 1236 ngx_ssl_error(NGX_LOG_ERR, s->connection->log, 0, | |
| 1237 "SSL_set_tlsext_host_name(\"%s\") failed", name.data); | |
| 1238 return NGX_ERROR; | |
| 1239 } | |
| 1240 | |
| 1241 #endif | |
| 1242 | |
| 1243 done: | |
| 1244 | |
| 1245 u->ssl_name = name; | |
| 1246 | |
| 1247 return NGX_OK; | |
| 1248 } | |
| 1249 | |
| 1250 #endif | |
| 1251 | |
| 1252 | |
| 1253 static void | |
| 1254 ngx_stream_proxy_downstream_handler(ngx_event_t *ev) | |
| 1255 { | |
|
6200
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1256 ngx_stream_proxy_process_connection(ev, ev->write); |
|
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1257 } |
|
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1258 |
|
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1259 |
|
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1260 static void |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1261 ngx_stream_proxy_resolve_handler(ngx_resolver_ctx_t *ctx) |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1262 { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1263 ngx_stream_session_t *s; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1264 ngx_stream_upstream_t *u; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1265 ngx_stream_proxy_srv_conf_t *pscf; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1266 ngx_stream_upstream_resolved_t *ur; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1267 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1268 s = ctx->data; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1269 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1270 u = s->upstream; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1271 ur = u->resolved; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1272 |
|
6648
d43ee392e825
Stream: fixed build without stream_ssl_module (ticket #1032).
Vladimir Homutov <vl@nginx.com>
parents:
6643
diff
changeset
|
1273 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1274 "stream upstream resolve"); |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1275 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1276 if (ctx->state) { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1277 ngx_log_error(NGX_LOG_ERR, s->connection->log, 0, |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1278 "%V could not be resolved (%i: %s)", |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1279 &ctx->name, ctx->state, |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1280 ngx_resolver_strerror(ctx->state)); |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1281 |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1282 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1283 return; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1284 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1285 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1286 ur->naddrs = ctx->naddrs; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1287 ur->addrs = ctx->addrs; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1288 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1289 #if (NGX_DEBUG) |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
1290 { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1291 u_char text[NGX_SOCKADDR_STRLEN]; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1292 ngx_str_t addr; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1293 ngx_uint_t i; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1294 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1295 addr.data = text; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1296 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1297 for (i = 0; i < ctx->naddrs; i++) { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1298 addr.len = ngx_sock_ntop(ur->addrs[i].sockaddr, ur->addrs[i].socklen, |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1299 text, NGX_SOCKADDR_STRLEN, 0); |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1300 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1301 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1302 "name was resolved to %V", &addr); |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1303 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1304 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1305 #endif |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1306 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1307 if (ngx_stream_upstream_create_round_robin_peer(s, ur) != NGX_OK) { |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1308 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1309 return; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1310 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
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6610
diff
changeset
|
1311 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1312 ngx_resolve_name_done(ctx); |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1313 ur->ctx = NULL; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1314 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1315 u->peer.start_time = ngx_current_msec; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1316 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1317 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1318 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1319 if (pscf->next_upstream_tries |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1320 && u->peer.tries > pscf->next_upstream_tries) |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1321 { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1322 u->peer.tries = pscf->next_upstream_tries; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1323 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1324 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1325 ngx_stream_proxy_connect(s); |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1326 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1327 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1328 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1329 static void |
|
6200
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1330 ngx_stream_proxy_upstream_handler(ngx_event_t *ev) |
|
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1331 { |
|
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1332 ngx_stream_proxy_process_connection(ev, !ev->write); |
|
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1333 } |
|
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1334 |
|
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1335 |
|
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1336 static void |
|
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1337 ngx_stream_proxy_process_connection(ngx_event_t *ev, ngx_uint_t from_upstream) |
|
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1338 { |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1339 ngx_connection_t *c, *pc; |
| 7286 | 1340 ngx_log_handler_pt handler; |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1341 ngx_stream_session_t *s; |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1342 ngx_stream_upstream_t *u; |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1343 ngx_stream_proxy_srv_conf_t *pscf; |
| 6115 | 1344 |
| 1345 c = ev->data; | |
| 1346 s = c->data; | |
|
6200
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1347 u = s->upstream; |
| 6115 | 1348 |
|
7156
9c29644f6d03
Fixed worker_shutdown_timeout in various cases.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7105
diff
changeset
|
1349 if (c->close) { |
|
9c29644f6d03
Fixed worker_shutdown_timeout in various cases.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7105
diff
changeset
|
1350 ngx_log_error(NGX_LOG_INFO, c->log, 0, "shutdown timeout"); |
|
9c29644f6d03
Fixed worker_shutdown_timeout in various cases.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7105
diff
changeset
|
1351 ngx_stream_proxy_finalize(s, NGX_STREAM_OK); |
|
9c29644f6d03
Fixed worker_shutdown_timeout in various cases.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7105
diff
changeset
|
1352 return; |
|
9c29644f6d03
Fixed worker_shutdown_timeout in various cases.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7105
diff
changeset
|
1353 } |
|
9c29644f6d03
Fixed worker_shutdown_timeout in various cases.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7105
diff
changeset
|
1354 |
| 6436 | 1355 c = s->connection; |
| 1356 pc = u->peer.connection; | |
| 1357 | |
| 1358 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); | |
| 1359 | |
| 6115 | 1360 if (ev->timedout) { |
| 6436 | 1361 ev->timedout = 0; |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1362 |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1363 if (ev->delayed) { |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1364 ev->delayed = 0; |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1365 |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1366 if (!ev->ready) { |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1367 if (ngx_handle_read_event(ev, 0) != NGX_OK) { |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1368 ngx_stream_proxy_finalize(s, |
|
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1369 NGX_STREAM_INTERNAL_SERVER_ERROR); |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1370 return; |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1371 } |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1372 |
| 6436 | 1373 if (u->connected && !c->read->delayed && !pc->read->delayed) { |
| 1374 ngx_add_timer(c->write, pscf->timeout); | |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1375 } |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1376 |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1377 return; |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1378 } |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1379 |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1380 } else { |
| 6436 | 1381 if (s->connection->type == SOCK_DGRAM) { |
|
7393
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1382 |
|
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1383 if (pscf->responses == NGX_MAX_INT32_VALUE |
|
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1384 || (u->responses >= pscf->responses * u->requests)) |
|
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1385 { |
| 6436 | 1386 |
| 1387 /* | |
| 1388 * successfully terminate timed out UDP session | |
|
7393
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1389 * if expected number of responses was received |
| 6436 | 1390 */ |
| 1391 | |
| 7286 | 1392 handler = c->log->handler; |
| 1393 c->log->handler = NULL; | |
| 1394 | |
| 1395 ngx_log_error(NGX_LOG_INFO, c->log, 0, | |
| 1396 "udp timed out" | |
| 1397 ", packets from/to client:%ui/%ui" | |
| 1398 ", bytes from/to client:%O/%O" | |
| 1399 ", bytes from/to upstream:%O/%O", | |
| 1400 u->requests, u->responses, | |
| 1401 s->received, c->sent, u->received, | |
| 1402 pc ? pc->sent : 0); | |
| 1403 | |
| 1404 c->log->handler = handler; | |
| 1405 | |
| 1406 ngx_stream_proxy_finalize(s, NGX_STREAM_OK); | |
| 6436 | 1407 return; |
| 1408 } | |
| 1409 | |
|
7105
0846dd76a487
Stream: fixed logging UDP upstream timeout.
Roman Arutyunyan <arut@nginx.com>
parents:
7098
diff
changeset
|
1410 ngx_connection_error(pc, NGX_ETIMEDOUT, "upstream timed out"); |
|
0846dd76a487
Stream: fixed logging UDP upstream timeout.
Roman Arutyunyan <arut@nginx.com>
parents:
7098
diff
changeset
|
1411 |
| 7286 | 1412 pc->read->error = 1; |
| 1413 | |
| 1414 ngx_stream_proxy_finalize(s, NGX_STREAM_BAD_GATEWAY); | |
| 1415 | |
| 1416 return; | |
| 6436 | 1417 } |
| 1418 | |
| 7286 | 1419 ngx_connection_error(c, NGX_ETIMEDOUT, "connection timed out"); |
| 1420 | |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1421 ngx_stream_proxy_finalize(s, NGX_STREAM_OK); |
| 7286 | 1422 |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1423 return; |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1424 } |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1425 |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1426 } else if (ev->delayed) { |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1427 |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1428 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, c->log, 0, |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1429 "stream connection delayed"); |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1430 |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1431 if (ngx_handle_read_event(ev, 0) != NGX_OK) { |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1432 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1433 } |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1434 |
| 6115 | 1435 return; |
| 1436 } | |
| 1437 | |
|
6202
6345822f0abb
Stream: upstream "connected" flag.
Roman Arutyunyan <arut@nginx.com>
parents:
6201
diff
changeset
|
1438 if (from_upstream && !u->connected) { |
|
6200
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1439 return; |
| 6115 | 1440 } |
| 1441 | |
|
6200
abee77018d3a
Stream: common handler for upstream and downstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6184
diff
changeset
|
1442 ngx_stream_proxy_process(s, from_upstream, ev->write); |
| 6115 | 1443 } |
| 1444 | |
| 1445 | |
| 1446 static void | |
| 1447 ngx_stream_proxy_connect_handler(ngx_event_t *ev) | |
| 1448 { | |
| 1449 ngx_connection_t *c; | |
| 1450 ngx_stream_session_t *s; | |
| 1451 | |
| 1452 c = ev->data; | |
| 1453 s = c->data; | |
| 1454 | |
| 1455 if (ev->timedout) { | |
| 1456 ngx_log_error(NGX_LOG_ERR, c->log, NGX_ETIMEDOUT, "upstream timed out"); | |
| 1457 ngx_stream_proxy_next_upstream(s); | |
| 1458 return; | |
| 1459 } | |
| 1460 | |
| 1461 ngx_del_timer(c->write); | |
| 1462 | |
| 1463 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, c->log, 0, | |
| 1464 "stream proxy connect upstream"); | |
| 1465 | |
| 1466 if (ngx_stream_proxy_test_connect(c) != NGX_OK) { | |
| 1467 ngx_stream_proxy_next_upstream(s); | |
| 1468 return; | |
| 1469 } | |
| 1470 | |
| 1471 ngx_stream_proxy_init_upstream(s); | |
| 1472 } | |
| 1473 | |
| 1474 | |
| 1475 static ngx_int_t | |
| 1476 ngx_stream_proxy_test_connect(ngx_connection_t *c) | |
| 1477 { | |
| 1478 int err; | |
| 1479 socklen_t len; | |
| 1480 | |
| 1481 #if (NGX_HAVE_KQUEUE) | |
| 1482 | |
| 1483 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) { | |
| 1484 err = c->write->kq_errno ? c->write->kq_errno : c->read->kq_errno; | |
| 1485 | |
| 1486 if (err) { | |
| 1487 (void) ngx_connection_error(c, err, | |
| 1488 "kevent() reported that connect() failed"); | |
| 1489 return NGX_ERROR; | |
| 1490 } | |
| 1491 | |
| 1492 } else | |
| 1493 #endif | |
| 1494 { | |
| 1495 err = 0; | |
| 1496 len = sizeof(int); | |
| 1497 | |
| 1498 /* | |
| 1499 * BSDs and Linux return 0 and set a pending error in err | |
| 1500 * Solaris returns -1 and sets errno | |
| 1501 */ | |
| 1502 | |
| 1503 if (getsockopt(c->fd, SOL_SOCKET, SO_ERROR, (void *) &err, &len) | |
| 1504 == -1) | |
| 1505 { | |
| 1506 err = ngx_socket_errno; | |
| 1507 } | |
| 1508 | |
| 1509 if (err) { | |
| 1510 (void) ngx_connection_error(c, err, "connect() failed"); | |
| 1511 return NGX_ERROR; | |
| 1512 } | |
| 1513 } | |
| 1514 | |
| 1515 return NGX_OK; | |
| 1516 } | |
| 1517 | |
| 1518 | |
|
6435
d1c791479bbb
Stream: post first read events from client and upstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6393
diff
changeset
|
1519 static void |
| 6115 | 1520 ngx_stream_proxy_process(ngx_stream_session_t *s, ngx_uint_t from_upstream, |
| 1521 ngx_uint_t do_write) | |
| 1522 { | |
|
7250
ec4d95eed062
Stream: set action before each recv/send while proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7174
diff
changeset
|
1523 char *recv_action, *send_action; |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1524 off_t *received, limit; |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1525 size_t size, limit_rate; |
| 6115 | 1526 ssize_t n; |
| 1527 ngx_buf_t *b; | |
| 6692 | 1528 ngx_int_t rc; |
| 7286 | 1529 ngx_uint_t flags, *packets; |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1530 ngx_msec_t delay; |
| 6692 | 1531 ngx_chain_t *cl, **ll, **out, **busy; |
| 6115 | 1532 ngx_connection_t *c, *pc, *src, *dst; |
| 1533 ngx_log_handler_pt handler; | |
| 1534 ngx_stream_upstream_t *u; | |
| 1535 ngx_stream_proxy_srv_conf_t *pscf; | |
| 1536 | |
| 1537 u = s->upstream; | |
| 1538 | |
| 1539 c = s->connection; | |
|
6202
6345822f0abb
Stream: upstream "connected" flag.
Roman Arutyunyan <arut@nginx.com>
parents:
6201
diff
changeset
|
1540 pc = u->connected ? u->peer.connection : NULL; |
| 6115 | 1541 |
| 6436 | 1542 if (c->type == SOCK_DGRAM && (ngx_terminate || ngx_exiting)) { |
| 1543 | |
| 1544 /* socket is already closed on worker shutdown */ | |
| 1545 | |
| 1546 handler = c->log->handler; | |
| 1547 c->log->handler = NULL; | |
| 1548 | |
| 1549 ngx_log_error(NGX_LOG_INFO, c->log, 0, "disconnected on shutdown"); | |
| 1550 | |
| 1551 c->log->handler = handler; | |
| 1552 | |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1553 ngx_stream_proxy_finalize(s, NGX_STREAM_OK); |
| 6436 | 1554 return; |
| 1555 } | |
| 1556 | |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1557 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1558 |
| 6115 | 1559 if (from_upstream) { |
| 1560 src = pc; | |
| 1561 dst = c; | |
| 1562 b = &u->upstream_buf; | |
|
7505
16a1adadf437
Variables support in proxy_upload_rate and proxy_download_rate.
Ruslan Ermilov <ru@nginx.com>
parents:
7473
diff
changeset
|
1563 limit_rate = u->download_rate; |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1564 received = &u->received; |
| 7286 | 1565 packets = &u->responses; |
| 6692 | 1566 out = &u->downstream_out; |
| 1567 busy = &u->downstream_busy; | |
|
7250
ec4d95eed062
Stream: set action before each recv/send while proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7174
diff
changeset
|
1568 recv_action = "proxying and reading from upstream"; |
|
ec4d95eed062
Stream: set action before each recv/send while proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7174
diff
changeset
|
1569 send_action = "proxying and sending to client"; |
| 6115 | 1570 |
| 1571 } else { | |
| 1572 src = c; | |
| 1573 dst = pc; | |
| 1574 b = &u->downstream_buf; | |
|
7505
16a1adadf437
Variables support in proxy_upload_rate and proxy_download_rate.
Ruslan Ermilov <ru@nginx.com>
parents:
7473
diff
changeset
|
1575 limit_rate = u->upload_rate; |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1576 received = &s->received; |
| 7286 | 1577 packets = &u->requests; |
| 6692 | 1578 out = &u->upstream_out; |
| 1579 busy = &u->upstream_busy; | |
|
7250
ec4d95eed062
Stream: set action before each recv/send while proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7174
diff
changeset
|
1580 recv_action = "proxying and reading from client"; |
|
ec4d95eed062
Stream: set action before each recv/send while proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7174
diff
changeset
|
1581 send_action = "proxying and sending to upstream"; |
| 6115 | 1582 } |
| 1583 | |
| 1584 for ( ;; ) { | |
| 1585 | |
| 6692 | 1586 if (do_write && dst) { |
| 1587 | |
| 1588 if (*out || *busy || dst->buffered) { | |
|
7250
ec4d95eed062
Stream: set action before each recv/send while proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7174
diff
changeset
|
1589 c->log->action = send_action; |
|
ec4d95eed062
Stream: set action before each recv/send while proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7174
diff
changeset
|
1590 |
| 6692 | 1591 rc = ngx_stream_top_filter(s, *out, from_upstream); |
| 1592 | |
| 1593 if (rc == NGX_ERROR) { | |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1594 ngx_stream_proxy_finalize(s, NGX_STREAM_OK); |
|
6435
d1c791479bbb
Stream: post first read events from client and upstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6393
diff
changeset
|
1595 return; |
| 6115 | 1596 } |
| 1597 | |
| 6692 | 1598 ngx_chain_update_chains(c->pool, &u->free, busy, out, |
| 1599 (ngx_buf_tag_t) &ngx_stream_proxy_module); | |
| 1600 | |
| 1601 if (*busy == NULL) { | |
| 1602 b->pos = b->start; | |
| 1603 b->last = b->start; | |
| 6115 | 1604 } |
| 1605 } | |
| 1606 } | |
| 1607 | |
| 1608 size = b->end - b->last; | |
| 1609 | |
|
6868
ee3645078759
Stream: avoid infinite loop in case of socket read error.
Vladimir Homutov <vl@nginx.com>
parents:
6863
diff
changeset
|
1610 if (size && src->read->ready && !src->read->delayed |
|
ee3645078759
Stream: avoid infinite loop in case of socket read error.
Vladimir Homutov <vl@nginx.com>
parents:
6863
diff
changeset
|
1611 && !src->read->error) |
|
ee3645078759
Stream: avoid infinite loop in case of socket read error.
Vladimir Homutov <vl@nginx.com>
parents:
6863
diff
changeset
|
1612 { |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1613 if (limit_rate) { |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1614 limit = (off_t) limit_rate * (ngx_time() - u->start_sec + 1) |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1615 - *received; |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1616 |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1617 if (limit <= 0) { |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1618 src->read->delayed = 1; |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1619 delay = (ngx_msec_t) (- limit * 1000 / limit_rate + 1); |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1620 ngx_add_timer(src->read, delay); |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1621 break; |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1622 } |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1623 |
|
7441
8acaa1161783
Stream: do not split datagrams when limiting proxy rate.
Roman Arutyunyan <arut@nginx.com>
parents:
7440
diff
changeset
|
1624 if (c->type == SOCK_STREAM && (off_t) size > limit) { |
|
6203
fdfdcad62875
Stream: fixed MSVC compilation warning.
Roman Arutyunyan <arut@nginx.com>
parents:
6202
diff
changeset
|
1625 size = (size_t) limit; |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1626 } |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1627 } |
| 6115 | 1628 |
|
7250
ec4d95eed062
Stream: set action before each recv/send while proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7174
diff
changeset
|
1629 c->log->action = recv_action; |
|
ec4d95eed062
Stream: set action before each recv/send while proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7174
diff
changeset
|
1630 |
| 6115 | 1631 n = src->recv(src, b->last, size); |
| 1632 | |
| 6692 | 1633 if (n == NGX_AGAIN) { |
| 6115 | 1634 break; |
| 1635 } | |
| 1636 | |
| 6692 | 1637 if (n == NGX_ERROR) { |
| 1638 src->read->eof = 1; | |
| 1639 n = 0; | |
| 1640 } | |
| 1641 | |
| 1642 if (n >= 0) { | |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1643 if (limit_rate) { |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1644 delay = (ngx_msec_t) (n * 1000 / limit_rate); |
| 6115 | 1645 |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1646 if (delay > 0) { |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1647 src->read->delayed = 1; |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1648 ngx_add_timer(src->read, delay); |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1649 } |
| 6115 | 1650 } |
| 1651 | |
|
6677
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
1652 if (from_upstream) { |
|
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
1653 if (u->state->first_byte_time == (ngx_msec_t) -1) { |
|
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
1654 u->state->first_byte_time = ngx_current_msec |
|
7397
860d3907da1c
Upstream: revised upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
7393
diff
changeset
|
1655 - u->start_time; |
|
6677
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
1656 } |
|
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
1657 } |
|
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
1658 |
| 6692 | 1659 for (ll = out; *ll; ll = &(*ll)->next) { /* void */ } |
| 1660 | |
| 1661 cl = ngx_chain_get_free_buf(c->pool, &u->free); | |
| 1662 if (cl == NULL) { | |
| 1663 ngx_stream_proxy_finalize(s, | |
| 1664 NGX_STREAM_INTERNAL_SERVER_ERROR); | |
| 1665 return; | |
| 1666 } | |
| 1667 | |
| 1668 *ll = cl; | |
| 1669 | |
| 1670 cl->buf->pos = b->last; | |
| 1671 cl->buf->last = b->last + n; | |
| 1672 cl->buf->tag = (ngx_buf_tag_t) &ngx_stream_proxy_module; | |
| 1673 | |
| 1674 cl->buf->temporary = (n ? 1 : 0); | |
| 1675 cl->buf->last_buf = src->read->eof; | |
| 1676 cl->buf->flush = 1; | |
| 1677 | |
| 7286 | 1678 (*packets)++; |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1679 *received += n; |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1680 b->last += n; |
| 6115 | 1681 do_write = 1; |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1682 |
| 6115 | 1683 continue; |
| 1684 } | |
| 1685 } | |
| 1686 | |
| 1687 break; | |
| 1688 } | |
| 1689 | |
|
7250
ec4d95eed062
Stream: set action before each recv/send while proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7174
diff
changeset
|
1690 c->log->action = "proxying connection"; |
|
ec4d95eed062
Stream: set action before each recv/send while proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7174
diff
changeset
|
1691 |
|
7392
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1692 if (ngx_stream_proxy_test_finalize(s, from_upstream) == NGX_OK) { |
|
6435
d1c791479bbb
Stream: post first read events from client and upstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6393
diff
changeset
|
1693 return; |
| 6115 | 1694 } |
| 1695 | |
|
6124
f1f222db290b
Stream: prevent repeated event notifications after eof.
Roman Arutyunyan <arut@nginx.com>
parents:
6115
diff
changeset
|
1696 flags = src->read->eof ? NGX_CLOSE_EVENT : 0; |
|
f1f222db290b
Stream: prevent repeated event notifications after eof.
Roman Arutyunyan <arut@nginx.com>
parents:
6115
diff
changeset
|
1697 |
|
7440
6d4bc025c5a7
Prevented scheduling events on a shared connection.
Roman Arutyunyan <arut@nginx.com>
parents:
7397
diff
changeset
|
1698 if (ngx_handle_read_event(src->read, flags) != NGX_OK) { |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1699 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
|
6435
d1c791479bbb
Stream: post first read events from client and upstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6393
diff
changeset
|
1700 return; |
| 6115 | 1701 } |
| 1702 | |
| 1703 if (dst) { | |
|
7440
6d4bc025c5a7
Prevented scheduling events on a shared connection.
Roman Arutyunyan <arut@nginx.com>
parents:
7397
diff
changeset
|
1704 if (ngx_handle_write_event(dst->write, 0) != NGX_OK) { |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1705 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
|
6435
d1c791479bbb
Stream: post first read events from client and upstream.
Roman Arutyunyan <arut@nginx.com>
parents:
6393
diff
changeset
|
1706 return; |
| 6115 | 1707 } |
| 1708 | |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1709 if (!c->read->delayed && !pc->read->delayed) { |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1710 ngx_add_timer(c->write, pscf->timeout); |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1711 |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1712 } else if (c->write->timer_set) { |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1713 ngx_del_timer(c->write); |
|
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
1714 } |
| 6115 | 1715 } |
| 1716 } | |
| 1717 | |
| 1718 | |
|
7392
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1719 static ngx_int_t |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1720 ngx_stream_proxy_test_finalize(ngx_stream_session_t *s, |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1721 ngx_uint_t from_upstream) |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1722 { |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1723 ngx_connection_t *c, *pc; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1724 ngx_log_handler_pt handler; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1725 ngx_stream_upstream_t *u; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1726 ngx_stream_proxy_srv_conf_t *pscf; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1727 |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1728 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1729 |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1730 c = s->connection; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1731 u = s->upstream; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1732 pc = u->connected ? u->peer.connection : NULL; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1733 |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1734 if (c->type == SOCK_DGRAM) { |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1735 |
|
7393
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1736 if (pscf->requests && u->requests < pscf->requests) { |
|
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1737 return NGX_DECLINED; |
|
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1738 } |
|
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1739 |
|
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1740 if (pscf->requests) { |
|
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1741 ngx_delete_udp_connection(c); |
|
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1742 } |
|
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1743 |
|
7392
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1744 if (pscf->responses == NGX_MAX_INT32_VALUE |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1745 || u->responses < pscf->responses * u->requests) |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1746 { |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1747 return NGX_DECLINED; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1748 } |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1749 |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1750 if (pc == NULL || c->buffered || pc->buffered) { |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1751 return NGX_DECLINED; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1752 } |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1753 |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1754 handler = c->log->handler; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1755 c->log->handler = NULL; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1756 |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1757 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1758 "udp done" |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1759 ", packets from/to client:%ui/%ui" |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1760 ", bytes from/to client:%O/%O" |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1761 ", bytes from/to upstream:%O/%O", |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1762 u->requests, u->responses, |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
7371
diff
changeset
|
1763 s->received, c->sent, u->received, pc ? pc->sent : 0); |
|
04ff25798002
Stream: session completion check code moved to a separate function.
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parents:
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diff
changeset
|
1764 |
|
04ff25798002
Stream: session completion check code moved to a separate function.
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parents:
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diff
changeset
|
1765 c->log->handler = handler; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
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parents:
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diff
changeset
|
1766 |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
1767 ngx_stream_proxy_finalize(s, NGX_STREAM_OK); |
|
04ff25798002
Stream: session completion check code moved to a separate function.
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diff
changeset
|
1768 |
|
04ff25798002
Stream: session completion check code moved to a separate function.
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parents:
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diff
changeset
|
1769 return NGX_OK; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
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parents:
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diff
changeset
|
1770 } |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
1771 |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
1772 /* c->type == SOCK_STREAM */ |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
1773 |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
1774 if (pc == NULL |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
1775 || (!c->read->eof && !pc->read->eof) |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
1776 || (!c->read->eof && c->buffered) |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
1777 || (!pc->read->eof && pc->buffered)) |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
1778 { |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
1779 return NGX_DECLINED; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
1780 } |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
1781 |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
1782 handler = c->log->handler; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
1783 c->log->handler = NULL; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
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parents:
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diff
changeset
|
1784 |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
1785 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
|
04ff25798002
Stream: session completion check code moved to a separate function.
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diff
changeset
|
1786 "%s disconnected" |
|
04ff25798002
Stream: session completion check code moved to a separate function.
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diff
changeset
|
1787 ", bytes from/to client:%O/%O" |
|
04ff25798002
Stream: session completion check code moved to a separate function.
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parents:
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diff
changeset
|
1788 ", bytes from/to upstream:%O/%O", |
|
04ff25798002
Stream: session completion check code moved to a separate function.
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parents:
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diff
changeset
|
1789 from_upstream ? "upstream" : "client", |
|
04ff25798002
Stream: session completion check code moved to a separate function.
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diff
changeset
|
1790 s->received, c->sent, u->received, pc ? pc->sent : 0); |
|
04ff25798002
Stream: session completion check code moved to a separate function.
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diff
changeset
|
1791 |
|
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diff
changeset
|
1792 c->log->handler = handler; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
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diff
changeset
|
1793 |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
1794 ngx_stream_proxy_finalize(s, NGX_STREAM_OK); |
|
04ff25798002
Stream: session completion check code moved to a separate function.
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diff
changeset
|
1795 |
|
04ff25798002
Stream: session completion check code moved to a separate function.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
1796 return NGX_OK; |
|
04ff25798002
Stream: session completion check code moved to a separate function.
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diff
changeset
|
1797 } |
|
04ff25798002
Stream: session completion check code moved to a separate function.
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diff
changeset
|
1798 |
|
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Stream: session completion check code moved to a separate function.
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diff
changeset
|
1799 |
| 6115 | 1800 static void |
| 1801 ngx_stream_proxy_next_upstream(ngx_stream_session_t *s) | |
| 1802 { | |
| 1803 ngx_msec_t timeout; | |
| 1804 ngx_connection_t *pc; | |
| 1805 ngx_stream_upstream_t *u; | |
| 1806 ngx_stream_proxy_srv_conf_t *pscf; | |
| 1807 | |
| 1808 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, | |
| 1809 "stream proxy next upstream"); | |
| 1810 | |
| 1811 u = s->upstream; | |
| 6692 | 1812 pc = u->peer.connection; |
| 1813 | |
|
7098
7bfbf73db920
Stream: relaxed next upstream condition (ticket #1317).
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1814 if (pc && pc->buffered) { |
| 6692 | 1815 ngx_log_error(NGX_LOG_ERR, s->connection->log, 0, |
|
7098
7bfbf73db920
Stream: relaxed next upstream condition (ticket #1317).
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1816 "buffered data on next upstream"); |
| 6692 | 1817 ngx_stream_proxy_finalize(s, NGX_STREAM_INTERNAL_SERVER_ERROR); |
| 1818 return; | |
| 1819 } | |
| 6115 | 1820 |
|
7098
7bfbf73db920
Stream: relaxed next upstream condition (ticket #1317).
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1821 if (s->connection->type == SOCK_DGRAM) { |
|
7bfbf73db920
Stream: relaxed next upstream condition (ticket #1317).
Roman Arutyunyan <arut@nginx.com>
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diff
changeset
|
1822 u->upstream_out = NULL; |
|
7bfbf73db920
Stream: relaxed next upstream condition (ticket #1317).
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1823 } |
|
7bfbf73db920
Stream: relaxed next upstream condition (ticket #1317).
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1824 |
| 6115 | 1825 if (u->peer.sockaddr) { |
| 1826 u->peer.free(&u->peer, u->peer.data, NGX_PEER_FAILED); | |
| 1827 u->peer.sockaddr = NULL; | |
| 1828 } | |
| 1829 | |
| 1830 pscf = ngx_stream_get_module_srv_conf(s, ngx_stream_proxy_module); | |
| 1831 | |
| 1832 timeout = pscf->next_upstream_timeout; | |
| 1833 | |
| 1834 if (u->peer.tries == 0 | |
| 1835 || !pscf->next_upstream | |
| 1836 || (timeout && ngx_current_msec - u->peer.start_time >= timeout)) | |
| 1837 { | |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1838 ngx_stream_proxy_finalize(s, NGX_STREAM_BAD_GATEWAY); |
| 6115 | 1839 return; |
| 1840 } | |
| 1841 | |
| 1842 if (pc) { | |
| 1843 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, | |
| 1844 "close proxy upstream connection: %d", pc->fd); | |
| 1845 | |
| 1846 #if (NGX_STREAM_SSL) | |
| 1847 if (pc->ssl) { | |
| 1848 pc->ssl->no_wait_shutdown = 1; | |
| 1849 pc->ssl->no_send_shutdown = 1; | |
| 1850 | |
| 1851 (void) ngx_ssl_shutdown(pc); | |
| 1852 } | |
| 1853 #endif | |
| 1854 | |
|
6676
df3a7c029dec
Stream: $upstream_bytes_sent and $upstream_bytes_received.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
1855 u->state->bytes_received = u->received; |
|
df3a7c029dec
Stream: $upstream_bytes_sent and $upstream_bytes_received.
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parents:
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diff
changeset
|
1856 u->state->bytes_sent = pc->sent; |
|
df3a7c029dec
Stream: $upstream_bytes_sent and $upstream_bytes_received.
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diff
changeset
|
1857 |
| 6115 | 1858 ngx_close_connection(pc); |
| 1859 u->peer.connection = NULL; | |
| 1860 } | |
| 1861 | |
| 1862 ngx_stream_proxy_connect(s); | |
| 1863 } | |
| 1864 | |
| 1865 | |
| 1866 static void | |
|
6674
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Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
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diff
changeset
|
1867 ngx_stream_proxy_finalize(ngx_stream_session_t *s, ngx_uint_t rc) |
| 6115 | 1868 { |
| 7286 | 1869 ngx_uint_t state; |
| 6115 | 1870 ngx_connection_t *pc; |
| 1871 ngx_stream_upstream_t *u; | |
| 1872 | |
| 1873 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, | |
| 1874 "finalize stream proxy: %i", rc); | |
| 1875 | |
| 1876 u = s->upstream; | |
| 1877 | |
| 1878 if (u == NULL) { | |
| 1879 goto noupstream; | |
| 1880 } | |
| 1881 | |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
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parents:
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diff
changeset
|
1882 if (u->resolved && u->resolved->ctx) { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
1883 ngx_resolve_name_done(u->resolved->ctx); |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
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diff
changeset
|
1884 u->resolved->ctx = NULL; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
1885 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
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diff
changeset
|
1886 |
|
6676
df3a7c029dec
Stream: $upstream_bytes_sent and $upstream_bytes_received.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
1887 pc = u->peer.connection; |
|
df3a7c029dec
Stream: $upstream_bytes_sent and $upstream_bytes_received.
Vladimir Homutov <vl@nginx.com>
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diff
changeset
|
1888 |
|
df3a7c029dec
Stream: $upstream_bytes_sent and $upstream_bytes_received.
Vladimir Homutov <vl@nginx.com>
parents:
6675
diff
changeset
|
1889 if (u->state) { |
|
7397
860d3907da1c
Upstream: revised upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
7393
diff
changeset
|
1890 if (u->state->response_time == (ngx_msec_t) -1) { |
|
860d3907da1c
Upstream: revised upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
7393
diff
changeset
|
1891 u->state->response_time = ngx_current_msec - u->start_time; |
|
860d3907da1c
Upstream: revised upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
7393
diff
changeset
|
1892 } |
|
6677
c02290241cbe
Stream: upstream response time variables.
Vladimir Homutov <vl@nginx.com>
parents:
6676
diff
changeset
|
1893 |
|
6676
df3a7c029dec
Stream: $upstream_bytes_sent and $upstream_bytes_received.
Vladimir Homutov <vl@nginx.com>
parents:
6675
diff
changeset
|
1894 if (pc) { |
|
df3a7c029dec
Stream: $upstream_bytes_sent and $upstream_bytes_received.
Vladimir Homutov <vl@nginx.com>
parents:
6675
diff
changeset
|
1895 u->state->bytes_received = u->received; |
|
df3a7c029dec
Stream: $upstream_bytes_sent and $upstream_bytes_received.
Vladimir Homutov <vl@nginx.com>
parents:
6675
diff
changeset
|
1896 u->state->bytes_sent = pc->sent; |
|
df3a7c029dec
Stream: $upstream_bytes_sent and $upstream_bytes_received.
Vladimir Homutov <vl@nginx.com>
parents:
6675
diff
changeset
|
1897 } |
|
df3a7c029dec
Stream: $upstream_bytes_sent and $upstream_bytes_received.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
1898 } |
|
df3a7c029dec
Stream: $upstream_bytes_sent and $upstream_bytes_received.
Vladimir Homutov <vl@nginx.com>
parents:
6675
diff
changeset
|
1899 |
| 6115 | 1900 if (u->peer.free && u->peer.sockaddr) { |
| 7286 | 1901 state = 0; |
| 1902 | |
| 1903 if (pc && pc->type == SOCK_DGRAM | |
| 1904 && (pc->read->error || pc->write->error)) | |
| 1905 { | |
| 1906 state = NGX_PEER_FAILED; | |
| 1907 } | |
| 1908 | |
| 1909 u->peer.free(&u->peer, u->peer.data, state); | |
| 6115 | 1910 u->peer.sockaddr = NULL; |
| 1911 } | |
| 1912 | |
| 1913 if (pc) { | |
| 1914 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, | |
| 1915 "close stream proxy upstream connection: %d", pc->fd); | |
| 1916 | |
| 1917 #if (NGX_STREAM_SSL) | |
| 1918 if (pc->ssl) { | |
| 1919 pc->ssl->no_wait_shutdown = 1; | |
| 1920 (void) ngx_ssl_shutdown(pc); | |
| 1921 } | |
| 1922 #endif | |
| 1923 | |
| 1924 ngx_close_connection(pc); | |
| 1925 u->peer.connection = NULL; | |
| 1926 } | |
| 1927 | |
| 1928 noupstream: | |
| 1929 | |
|
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6648
diff
changeset
|
1930 ngx_stream_finalize_session(s, rc); |
| 6115 | 1931 } |
| 1932 | |
| 1933 | |
| 1934 static u_char * | |
| 1935 ngx_stream_proxy_log_error(ngx_log_t *log, u_char *buf, size_t len) | |
| 1936 { | |
| 1937 u_char *p; | |
| 1938 ngx_connection_t *pc; | |
| 1939 ngx_stream_session_t *s; | |
| 1940 ngx_stream_upstream_t *u; | |
| 1941 | |
| 1942 s = log->data; | |
| 1943 | |
| 1944 u = s->upstream; | |
| 1945 | |
| 1946 p = buf; | |
| 1947 | |
| 1948 if (u->peer.name) { | |
| 1949 p = ngx_snprintf(p, len, ", upstream: \"%V\"", u->peer.name); | |
| 1950 len -= p - buf; | |
| 1951 } | |
| 1952 | |
| 1953 pc = u->peer.connection; | |
| 1954 | |
| 1955 p = ngx_snprintf(p, len, | |
| 1956 ", bytes from/to client:%O/%O" | |
| 1957 ", bytes from/to upstream:%O/%O", | |
| 1958 s->received, s->connection->sent, | |
| 1959 u->received, pc ? pc->sent : 0); | |
| 1960 | |
| 1961 return p; | |
| 1962 } | |
| 1963 | |
| 1964 | |
| 1965 static void * | |
| 1966 ngx_stream_proxy_create_srv_conf(ngx_conf_t *cf) | |
| 1967 { | |
| 1968 ngx_stream_proxy_srv_conf_t *conf; | |
| 1969 | |
| 1970 conf = ngx_pcalloc(cf->pool, sizeof(ngx_stream_proxy_srv_conf_t)); | |
| 1971 if (conf == NULL) { | |
| 1972 return NULL; | |
| 1973 } | |
| 1974 | |
| 1975 /* | |
| 1976 * set by ngx_pcalloc(): | |
| 1977 * | |
| 1978 * conf->ssl_protocols = 0; | |
| 1979 * conf->ssl_ciphers = { 0, NULL }; | |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
1980 * conf->ssl_name = NULL; |
| 6115 | 1981 * conf->ssl_trusted_certificate = { 0, NULL }; |
| 1982 * conf->ssl_crl = { 0, NULL }; | |
| 1983 * conf->ssl_certificate = { 0, NULL }; | |
| 1984 * conf->ssl_certificate_key = { 0, NULL }; | |
| 1985 * | |
|
7505
16a1adadf437
Variables support in proxy_upload_rate and proxy_download_rate.
Ruslan Ermilov <ru@nginx.com>
parents:
7473
diff
changeset
|
1986 * conf->upload_rate = NULL; |
|
16a1adadf437
Variables support in proxy_upload_rate and proxy_download_rate.
Ruslan Ermilov <ru@nginx.com>
parents:
7473
diff
changeset
|
1987 * conf->download_rate = NULL; |
| 6115 | 1988 * conf->ssl = NULL; |
| 1989 * conf->upstream = NULL; | |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
1990 * conf->upstream_value = NULL; |
| 6115 | 1991 */ |
| 1992 | |
| 1993 conf->connect_timeout = NGX_CONF_UNSET_MSEC; | |
| 1994 conf->timeout = NGX_CONF_UNSET_MSEC; | |
| 1995 conf->next_upstream_timeout = NGX_CONF_UNSET_MSEC; | |
|
6215
8ee6a08ea3eb
Stream: added proxy_buffer_size to set the size of data buffers.
Roman Arutyunyan <arut@nginx.com>
parents:
6208
diff
changeset
|
1996 conf->buffer_size = NGX_CONF_UNSET_SIZE; |
|
7393
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
1997 conf->requests = NGX_CONF_UNSET_UINT; |
| 6436 | 1998 conf->responses = NGX_CONF_UNSET_UINT; |
| 6115 | 1999 conf->next_upstream_tries = NGX_CONF_UNSET_UINT; |
| 2000 conf->next_upstream = NGX_CONF_UNSET; | |
|
6184
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
2001 conf->proxy_protocol = NGX_CONF_UNSET; |
|
6183
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2002 conf->local = NGX_CONF_UNSET_PTR; |
|
7371
8b68d50090e4
Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents:
7320
diff
changeset
|
2003 conf->socket_keepalive = NGX_CONF_UNSET; |
| 6115 | 2004 |
| 2005 #if (NGX_STREAM_SSL) | |
| 2006 conf->ssl_enable = NGX_CONF_UNSET; | |
| 2007 conf->ssl_session_reuse = NGX_CONF_UNSET; | |
| 2008 conf->ssl_server_name = NGX_CONF_UNSET; | |
| 2009 conf->ssl_verify = NGX_CONF_UNSET; | |
| 2010 conf->ssl_verify_depth = NGX_CONF_UNSET_UINT; | |
| 2011 conf->ssl_passwords = NGX_CONF_UNSET_PTR; | |
|
7731
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
2012 conf->ssl_conf_commands = NGX_CONF_UNSET_PTR; |
| 6115 | 2013 #endif |
| 2014 | |
| 2015 return conf; | |
| 2016 } | |
| 2017 | |
| 2018 | |
| 2019 static char * | |
| 2020 ngx_stream_proxy_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 2021 { | |
| 2022 ngx_stream_proxy_srv_conf_t *prev = parent; | |
| 2023 ngx_stream_proxy_srv_conf_t *conf = child; | |
| 2024 | |
| 2025 ngx_conf_merge_msec_value(conf->connect_timeout, | |
| 2026 prev->connect_timeout, 60000); | |
| 2027 | |
| 2028 ngx_conf_merge_msec_value(conf->timeout, | |
| 2029 prev->timeout, 10 * 60000); | |
| 2030 | |
| 2031 ngx_conf_merge_msec_value(conf->next_upstream_timeout, | |
| 2032 prev->next_upstream_timeout, 0); | |
| 2033 | |
|
6215
8ee6a08ea3eb
Stream: added proxy_buffer_size to set the size of data buffers.
Roman Arutyunyan <arut@nginx.com>
parents:
6208
diff
changeset
|
2034 ngx_conf_merge_size_value(conf->buffer_size, |
|
8ee6a08ea3eb
Stream: added proxy_buffer_size to set the size of data buffers.
Roman Arutyunyan <arut@nginx.com>
parents:
6208
diff
changeset
|
2035 prev->buffer_size, 16384); |
| 6115 | 2036 |
|
7505
16a1adadf437
Variables support in proxy_upload_rate and proxy_download_rate.
Ruslan Ermilov <ru@nginx.com>
parents:
7473
diff
changeset
|
2037 if (conf->upload_rate == NULL) { |
|
16a1adadf437
Variables support in proxy_upload_rate and proxy_download_rate.
Ruslan Ermilov <ru@nginx.com>
parents:
7473
diff
changeset
|
2038 conf->upload_rate = prev->upload_rate; |
|
16a1adadf437
Variables support in proxy_upload_rate and proxy_download_rate.
Ruslan Ermilov <ru@nginx.com>
parents:
7473
diff
changeset
|
2039 } |
|
16a1adadf437
Variables support in proxy_upload_rate and proxy_download_rate.
Ruslan Ermilov <ru@nginx.com>
parents:
7473
diff
changeset
|
2040 |
|
16a1adadf437
Variables support in proxy_upload_rate and proxy_download_rate.
Ruslan Ermilov <ru@nginx.com>
parents:
7473
diff
changeset
|
2041 if (conf->download_rate == NULL) { |
|
16a1adadf437
Variables support in proxy_upload_rate and proxy_download_rate.
Ruslan Ermilov <ru@nginx.com>
parents:
7473
diff
changeset
|
2042 conf->download_rate = prev->download_rate; |
|
16a1adadf437
Variables support in proxy_upload_rate and proxy_download_rate.
Ruslan Ermilov <ru@nginx.com>
parents:
7473
diff
changeset
|
2043 } |
|
6201
24488e6db782
Stream: upstream and downstream limit rates.
Roman Arutyunyan <arut@nginx.com>
parents:
6200
diff
changeset
|
2044 |
|
7393
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
2045 ngx_conf_merge_uint_value(conf->requests, |
|
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
2046 prev->requests, 0); |
|
4698cede59ff
Stream: proxy_requests directive.
Vladimir Homutov <vl@nginx.com>
parents:
7392
diff
changeset
|
2047 |
| 6436 | 2048 ngx_conf_merge_uint_value(conf->responses, |
| 2049 prev->responses, NGX_MAX_INT32_VALUE); | |
| 2050 | |
| 6115 | 2051 ngx_conf_merge_uint_value(conf->next_upstream_tries, |
| 2052 prev->next_upstream_tries, 0); | |
| 2053 | |
| 2054 ngx_conf_merge_value(conf->next_upstream, prev->next_upstream, 1); | |
| 2055 | |
|
6184
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
2056 ngx_conf_merge_value(conf->proxy_protocol, prev->proxy_protocol, 0); |
|
fa663739e115
Stream: client-side PROXY protocol.
Roman Arutyunyan <arut@nginx.com>
parents:
6183
diff
changeset
|
2057 |
|
6183
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2058 ngx_conf_merge_ptr_value(conf->local, prev->local, NULL); |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2059 |
|
7371
8b68d50090e4
Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents:
7320
diff
changeset
|
2060 ngx_conf_merge_value(conf->socket_keepalive, |
|
8b68d50090e4
Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents:
7320
diff
changeset
|
2061 prev->socket_keepalive, 0); |
|
8b68d50090e4
Upstream: proxy_socket_keepalive and friends.
Vladimir Homutov <vl@nginx.com>
parents:
7320
diff
changeset
|
2062 |
| 6115 | 2063 #if (NGX_STREAM_SSL) |
| 2064 | |
| 2065 ngx_conf_merge_value(conf->ssl_enable, prev->ssl_enable, 0); | |
| 2066 | |
| 2067 ngx_conf_merge_value(conf->ssl_session_reuse, | |
| 2068 prev->ssl_session_reuse, 1); | |
| 2069 | |
| 2070 ngx_conf_merge_bitmask_value(conf->ssl_protocols, prev->ssl_protocols, | |
|
6157
b2899e7d0ef8
Disabled SSLv3 by default (ticket #653).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6124
diff
changeset
|
2071 (NGX_CONF_BITMASK_SET|NGX_SSL_TLSv1 |
|
b2899e7d0ef8
Disabled SSLv3 by default (ticket #653).
Maxim Dounin <mdounin@mdounin.ru>
parents:
6124
diff
changeset
|
2072 |NGX_SSL_TLSv1_1|NGX_SSL_TLSv1_2)); |
| 6115 | 2073 |
| 2074 ngx_conf_merge_str_value(conf->ssl_ciphers, prev->ssl_ciphers, "DEFAULT"); | |
| 2075 | |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2076 if (conf->ssl_name == NULL) { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2077 conf->ssl_name = prev->ssl_name; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2078 } |
| 6115 | 2079 |
| 2080 ngx_conf_merge_value(conf->ssl_server_name, prev->ssl_server_name, 0); | |
| 2081 | |
| 2082 ngx_conf_merge_value(conf->ssl_verify, prev->ssl_verify, 0); | |
| 2083 | |
| 2084 ngx_conf_merge_uint_value(conf->ssl_verify_depth, | |
| 2085 prev->ssl_verify_depth, 1); | |
| 2086 | |
| 2087 ngx_conf_merge_str_value(conf->ssl_trusted_certificate, | |
| 2088 prev->ssl_trusted_certificate, ""); | |
| 2089 | |
| 2090 ngx_conf_merge_str_value(conf->ssl_crl, prev->ssl_crl, ""); | |
| 2091 | |
| 2092 ngx_conf_merge_str_value(conf->ssl_certificate, | |
| 2093 prev->ssl_certificate, ""); | |
| 2094 | |
| 2095 ngx_conf_merge_str_value(conf->ssl_certificate_key, | |
| 2096 prev->ssl_certificate_key, ""); | |
| 2097 | |
| 2098 ngx_conf_merge_ptr_value(conf->ssl_passwords, prev->ssl_passwords, NULL); | |
| 2099 | |
|
7731
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
2100 ngx_conf_merge_ptr_value(conf->ssl_conf_commands, |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
2101 prev->ssl_conf_commands, NULL); |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
2102 |
| 6115 | 2103 if (conf->ssl_enable && ngx_stream_proxy_set_ssl(cf, conf) != NGX_OK) { |
| 2104 return NGX_CONF_ERROR; | |
| 2105 } | |
| 2106 | |
| 2107 #endif | |
| 2108 | |
| 2109 return NGX_CONF_OK; | |
| 2110 } | |
| 2111 | |
| 2112 | |
| 2113 #if (NGX_STREAM_SSL) | |
| 2114 | |
| 2115 static ngx_int_t | |
| 2116 ngx_stream_proxy_set_ssl(ngx_conf_t *cf, ngx_stream_proxy_srv_conf_t *pscf) | |
| 2117 { | |
| 2118 ngx_pool_cleanup_t *cln; | |
| 2119 | |
| 2120 pscf->ssl = ngx_pcalloc(cf->pool, sizeof(ngx_ssl_t)); | |
| 2121 if (pscf->ssl == NULL) { | |
| 2122 return NGX_ERROR; | |
| 2123 } | |
| 2124 | |
| 2125 pscf->ssl->log = cf->log; | |
| 2126 | |
| 2127 if (ngx_ssl_create(pscf->ssl, pscf->ssl_protocols, NULL) != NGX_OK) { | |
| 2128 return NGX_ERROR; | |
| 2129 } | |
| 2130 | |
| 2131 cln = ngx_pool_cleanup_add(cf->pool, 0); | |
| 2132 if (cln == NULL) { | |
|
7473
8981dbb12254
SSL: fixed potential leak on memory allocation errors.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7441
diff
changeset
|
2133 ngx_ssl_cleanup_ctx(pscf->ssl); |
| 6115 | 2134 return NGX_ERROR; |
| 2135 } | |
| 2136 | |
| 2137 cln->handler = ngx_ssl_cleanup_ctx; | |
| 2138 cln->data = pscf->ssl; | |
| 2139 | |
| 2140 if (pscf->ssl_certificate.len) { | |
| 2141 | |
| 2142 if (pscf->ssl_certificate_key.len == 0) { | |
| 2143 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
| 2144 "no \"proxy_ssl_certificate_key\" is defined " | |
| 2145 "for certificate \"%V\"", &pscf->ssl_certificate); | |
| 2146 return NGX_ERROR; | |
| 2147 } | |
| 2148 | |
| 2149 if (ngx_ssl_certificate(cf, pscf->ssl, &pscf->ssl_certificate, | |
| 2150 &pscf->ssl_certificate_key, pscf->ssl_passwords) | |
| 2151 != NGX_OK) | |
| 2152 { | |
| 2153 return NGX_ERROR; | |
| 2154 } | |
| 2155 } | |
| 2156 | |
|
6591
04d8d1f85649
SSL: ngx_ssl_ciphers() to set list of ciphers.
Tim Taubert <tim@timtaubert.de>
parents:
6530
diff
changeset
|
2157 if (ngx_ssl_ciphers(cf, pscf->ssl, &pscf->ssl_ciphers, 0) != NGX_OK) { |
| 6115 | 2158 return NGX_ERROR; |
| 2159 } | |
| 2160 | |
| 2161 if (pscf->ssl_verify) { | |
| 2162 if (pscf->ssl_trusted_certificate.len == 0) { | |
| 2163 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, | |
| 2164 "no proxy_ssl_trusted_certificate for proxy_ssl_verify"); | |
| 2165 return NGX_ERROR; | |
| 2166 } | |
| 2167 | |
| 2168 if (ngx_ssl_trusted_certificate(cf, pscf->ssl, | |
| 2169 &pscf->ssl_trusted_certificate, | |
| 2170 pscf->ssl_verify_depth) | |
| 2171 != NGX_OK) | |
| 2172 { | |
| 2173 return NGX_ERROR; | |
| 2174 } | |
| 2175 | |
| 2176 if (ngx_ssl_crl(cf, pscf->ssl, &pscf->ssl_crl) != NGX_OK) { | |
| 2177 return NGX_ERROR; | |
| 2178 } | |
| 2179 } | |
| 2180 | |
|
7320
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
2181 if (ngx_ssl_client_session_cache(cf, pscf->ssl, pscf->ssl_session_reuse) |
|
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
2182 != NGX_OK) |
|
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
2183 { |
|
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
2184 return NGX_ERROR; |
|
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
2185 } |
|
696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7286
diff
changeset
|
2186 |
|
7731
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
2187 if (ngx_ssl_conf_commands(cf, pscf->ssl, pscf->ssl_conf_commands) |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
2188 != NGX_OK) |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
2189 { |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
2190 return NGX_ERROR; |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
2191 } |
|
fd0b2226919b
Stream: proxy_ssl_conf_command directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7665
diff
changeset
|
2192 |
| 6115 | 2193 return NGX_OK; |
| 2194 } | |
| 2195 | |
| 2196 #endif | |
| 2197 | |
| 2198 | |
| 2199 static char * | |
| 2200 ngx_stream_proxy_pass(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 2201 { | |
| 2202 ngx_stream_proxy_srv_conf_t *pscf = conf; | |
| 2203 | |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2204 ngx_url_t u; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2205 ngx_str_t *value, *url; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2206 ngx_stream_complex_value_t cv; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2207 ngx_stream_core_srv_conf_t *cscf; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2208 ngx_stream_compile_complex_value_t ccv; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2209 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2210 if (pscf->upstream || pscf->upstream_value) { |
| 6115 | 2211 return "is duplicate"; |
| 2212 } | |
| 2213 | |
| 2214 cscf = ngx_stream_conf_get_module_srv_conf(cf, ngx_stream_core_module); | |
| 2215 | |
| 2216 cscf->handler = ngx_stream_proxy_handler; | |
| 2217 | |
| 2218 value = cf->args->elts; | |
| 2219 | |
| 2220 url = &value[1]; | |
| 2221 | |
|
6643
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2222 ngx_memzero(&ccv, sizeof(ngx_stream_compile_complex_value_t)); |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2223 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2224 ccv.cf = cf; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2225 ccv.value = url; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2226 ccv.complex_value = &cv; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2227 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2228 if (ngx_stream_compile_complex_value(&ccv) != NGX_OK) { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2229 return NGX_CONF_ERROR; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2230 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2231 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2232 if (cv.lengths) { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2233 pscf->upstream_value = ngx_palloc(cf->pool, |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2234 sizeof(ngx_stream_complex_value_t)); |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2235 if (pscf->upstream_value == NULL) { |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2236 return NGX_CONF_ERROR; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2237 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2238 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2239 *pscf->upstream_value = cv; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2240 |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2241 return NGX_CONF_OK; |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2242 } |
|
9757cffc1e2f
Stream: variables in proxy_pass and proxy_ssl_name.
Vladimir Homutov <vl@nginx.com>
parents:
6610
diff
changeset
|
2243 |
| 6115 | 2244 ngx_memzero(&u, sizeof(ngx_url_t)); |
| 2245 | |
| 2246 u.url = *url; | |
| 2247 u.no_resolve = 1; | |
| 2248 | |
| 2249 pscf->upstream = ngx_stream_upstream_add(cf, &u, 0); | |
| 2250 if (pscf->upstream == NULL) { | |
| 2251 return NGX_CONF_ERROR; | |
| 2252 } | |
| 2253 | |
| 2254 return NGX_CONF_OK; | |
| 2255 } | |
|
6183
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2256 |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2257 |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2258 static char * |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2259 ngx_stream_proxy_bind(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2260 { |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2261 ngx_stream_proxy_srv_conf_t *pscf = conf; |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2262 |
|
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2263 ngx_int_t rc; |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2264 ngx_str_t *value; |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2265 ngx_stream_complex_value_t cv; |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2266 ngx_stream_upstream_local_t *local; |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2267 ngx_stream_compile_complex_value_t ccv; |
|
6183
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2268 |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2269 if (pscf->local != NGX_CONF_UNSET_PTR) { |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2270 return "is duplicate"; |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2271 } |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2272 |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2273 value = cf->args->elts; |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2274 |
|
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2275 if (cf->args->nelts == 2 && ngx_strcmp(value[1].data, "off") == 0) { |
|
6183
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2276 pscf->local = NULL; |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2277 return NGX_CONF_OK; |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2278 } |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2279 |
|
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2280 ngx_memzero(&ccv, sizeof(ngx_stream_compile_complex_value_t)); |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2281 |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2282 ccv.cf = cf; |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2283 ccv.value = &value[1]; |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2284 ccv.complex_value = &cv; |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2285 |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2286 if (ngx_stream_compile_complex_value(&ccv) != NGX_OK) { |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2287 return NGX_CONF_ERROR; |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2288 } |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2289 |
|
6598
4a724d6006ee
Stream: use ngx_pcalloc() in ngx_stream_proxy_bind().
Roman Arutyunyan <arut@nginx.com>
parents:
6595
diff
changeset
|
2290 local = ngx_pcalloc(cf->pool, sizeof(ngx_stream_upstream_local_t)); |
|
6529
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
2291 if (local == NULL) { |
|
6183
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2292 return NGX_CONF_ERROR; |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2293 } |
|
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2294 |
|
6529
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
2295 pscf->local = local; |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
2296 |
|
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2297 if (cv.lengths) { |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2298 local->value = ngx_palloc(cf->pool, sizeof(ngx_stream_complex_value_t)); |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2299 if (local->value == NULL) { |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2300 return NGX_CONF_ERROR; |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2301 } |
|
6595
0c98c4092440
Stream: support for $remote_port in proxy_bind.
Roman Arutyunyan <arut@nginx.com>
parents:
6594
diff
changeset
|
2302 |
|
6610
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2303 *local->value = cv; |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2304 |
|
d5b5866c06c4
Stream: got rid of pseudo variables.
Vladimir Homutov <vl@nginx.com>
parents:
6606
diff
changeset
|
2305 } else { |
|
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2306 local->addr = ngx_palloc(cf->pool, sizeof(ngx_addr_t)); |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2307 if (local->addr == NULL) { |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2308 return NGX_CONF_ERROR; |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2309 } |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2310 |
|
6594
3c87b82b17d4
Upstream: support for port in proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6593
diff
changeset
|
2311 rc = ngx_parse_addr_port(cf->pool, local->addr, value[1].data, |
|
3c87b82b17d4
Upstream: support for port in proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6593
diff
changeset
|
2312 value[1].len); |
|
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2313 |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2314 switch (rc) { |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2315 case NGX_OK: |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2316 local->addr->name = value[1]; |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2317 break; |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2318 |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2319 case NGX_DECLINED: |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2320 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2321 "invalid address \"%V\"", &value[1]); |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2322 /* fall through */ |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2323 |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2324 default: |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2325 return NGX_CONF_ERROR; |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2326 } |
|
6529
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
2327 } |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
2328 |
|
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2329 if (cf->args->nelts > 2) { |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2330 if (ngx_strcmp(value[2].data, "transparent") == 0) { |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2331 #if (NGX_HAVE_TRANSPARENT_PROXY) |
|
7174
84e53e4735a4
Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7156
diff
changeset
|
2332 ngx_core_conf_t *ccf; |
|
84e53e4735a4
Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7156
diff
changeset
|
2333 |
|
84e53e4735a4
Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7156
diff
changeset
|
2334 ccf = (ngx_core_conf_t *) ngx_get_conf(cf->cycle->conf_ctx, |
|
84e53e4735a4
Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7156
diff
changeset
|
2335 ngx_core_module); |
|
84e53e4735a4
Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7156
diff
changeset
|
2336 |
|
84e53e4735a4
Retain CAP_NET_RAW capability for transparent proxying.
Roman Arutyunyan <arut@nginx.com>
parents:
7156
diff
changeset
|
2337 ccf->transparent = 1; |
|
6530
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2338 local->transparent = 1; |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2339 #else |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2340 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2341 "transparent proxying is not supported " |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2342 "on this platform, ignored"); |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2343 #endif |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2344 } else { |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2345 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2346 "invalid parameter \"%V\"", &value[2]); |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2347 return NGX_CONF_ERROR; |
|
1d0e03db9f8e
Upstream: the "transparent" parameter of proxy_bind and friends.
Roman Arutyunyan <arut@nginx.com>
parents:
6529
diff
changeset
|
2348 } |
|
6183
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2349 } |
|
6529
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
2350 |
|
cb8177ca0990
Stream: prepared proxy_bind to accept parameters.
Roman Arutyunyan <arut@nginx.com>
parents:
6461
diff
changeset
|
2351 return NGX_CONF_OK; |
|
6183
4dcffe43a7ea
Stream: the "proxy_bind" directive.
Vladimir Homutov <vl@nginx.com>
parents:
6174
diff
changeset
|
2352 } |