annotate src/stream/ngx_stream_handler.c @ 8555:8b6486f0fe79 quic

QUIC: switch stream context to a server selected by SNI. Previously the default server configuration context was used until the :authority or host header was parsed. This led to using the configuration parameters like client_header_buffer_size or request_pool_size from the default server rather than from the server selected by SNI. Also, the switch to the right server log is implemented. This issue manifested itself as QUIC stream being logged to the default server log until :authority or host is parsed.
author Roman Arutyunyan <arut@nginx.com>
date Tue, 29 Sep 2020 22:09:09 +0100
parents 2da9c4fddd44
children bed310672f39
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1
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2 /*
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3 * Copyright (C) Roman Arutyunyan
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4 * Copyright (C) Nginx, Inc.
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5 */
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6
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7
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8 #include <ngx_config.h>
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9 #include <ngx_core.h>
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10 #include <ngx_event.h>
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11 #include <ngx_stream.h>
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12
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13
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14 static void ngx_stream_log_session(ngx_stream_session_t *s);
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38143d1abdec Stream: the $status variable.
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15 static void ngx_stream_close_connection(ngx_connection_t *c);
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16 static u_char *ngx_stream_log_error(ngx_log_t *log, u_char *buf, size_t len);
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17 static void ngx_stream_proxy_protocol_handler(ngx_event_t *rev);
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18
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19
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20 void
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21 ngx_stream_init_connection(ngx_connection_t *c)
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22 {
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23 u_char text[NGX_SOCKADDR_STRLEN];
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24 size_t len;
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25 ngx_uint_t i;
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26 ngx_time_t *tp;
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27 ngx_event_t *rev;
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28 struct sockaddr *sa;
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29 ngx_stream_port_t *port;
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30 struct sockaddr_in *sin;
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31 ngx_stream_in_addr_t *addr;
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32 ngx_stream_session_t *s;
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33 ngx_stream_addr_conf_t *addr_conf;
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34 #if (NGX_HAVE_INET6)
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35 struct sockaddr_in6 *sin6;
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36 ngx_stream_in6_addr_t *addr6;
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37 #endif
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38 ngx_stream_core_srv_conf_t *cscf;
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39 ngx_stream_core_main_conf_t *cmcf;
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40
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41 /* find the server configuration for the address:port */
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42
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43 port = c->listening->servers;
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44
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45 if (port->naddrs > 1) {
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46
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47 /*
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48 * There are several addresses on this port and one of them
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49 * is the "*:port" wildcard so getsockname() is needed to determine
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50 * the server address.
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51 *
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52 * AcceptEx() and recvmsg() already gave this address.
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53 */
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54
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55 if (ngx_connection_local_sockaddr(c, NULL, 0) != NGX_OK) {
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56 ngx_stream_close_connection(c);
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57 return;
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58 }
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59
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60 sa = c->local_sockaddr;
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61
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62 switch (sa->sa_family) {
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63
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64 #if (NGX_HAVE_INET6)
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65 case AF_INET6:
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66 sin6 = (struct sockaddr_in6 *) sa;
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67
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68 addr6 = port->addrs;
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69
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70 /* the last address is "*" */
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71
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72 for (i = 0; i < port->naddrs - 1; i++) {
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73 if (ngx_memcmp(&addr6[i].addr6, &sin6->sin6_addr, 16) == 0) {
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74 break;
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75 }
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76 }
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77
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78 addr_conf = &addr6[i].conf;
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79
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80 break;
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81 #endif
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82
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83 default: /* AF_INET */
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84 sin = (struct sockaddr_in *) sa;
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85
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86 addr = port->addrs;
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87
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88 /* the last address is "*" */
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89
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90 for (i = 0; i < port->naddrs - 1; i++) {
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91 if (addr[i].addr == sin->sin_addr.s_addr) {
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92 break;
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93 }
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94 }
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95
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96 addr_conf = &addr[i].conf;
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97
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98 break;
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99 }
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100
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101 } else {
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102 switch (c->local_sockaddr->sa_family) {
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103
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104 #if (NGX_HAVE_INET6)
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105 case AF_INET6:
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106 addr6 = port->addrs;
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107 addr_conf = &addr6[0].conf;
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108 break;
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109 #endif
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110
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111 default: /* AF_INET */
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112 addr = port->addrs;
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113 addr_conf = &addr[0].conf;
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114 break;
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115 }
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116 }
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117
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118 #if (NGX_STREAM_QUIC)
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119
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120 if (addr_conf->quic) {
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121 ngx_quic_conf_t *qcf;
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122 ngx_stream_ssl_conf_t *scf;
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123
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124 if (c->qs == NULL) {
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125 c->log->connection = c->number;
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126
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127 qcf = ngx_stream_get_module_srv_conf(addr_conf->ctx,
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128 ngx_stream_quic_module);
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129 scf = ngx_stream_get_module_srv_conf(addr_conf->ctx,
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130 ngx_stream_ssl_module);
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131
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132 ngx_quic_run(c, &scf->ssl, qcf);
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133 return;
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134 }
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135 }
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136
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137 #endif
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138
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139 s = ngx_pcalloc(c->pool, sizeof(ngx_stream_session_t));
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140 if (s == NULL) {
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141 ngx_stream_close_connection(c);
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142 return;
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143 }
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144
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145 s->signature = NGX_STREAM_MODULE;
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146 s->main_conf = addr_conf->ctx->main_conf;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
147 s->srv_conf = addr_conf->ctx->srv_conf;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
148
6679
40e8ce405859 Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6678
diff changeset
149 #if (NGX_STREAM_SSL)
40e8ce405859 Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6678
diff changeset
150 s->ssl = addr_conf->ssl;
40e8ce405859 Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6678
diff changeset
151 #endif
40e8ce405859 Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6678
diff changeset
152
6692
56fc55e32f23 Stream: filters.
Roman Arutyunyan <arut@nginx.com>
parents: 6684
diff changeset
153 if (c->buffer) {
56fc55e32f23 Stream: filters.
Roman Arutyunyan <arut@nginx.com>
parents: 6684
diff changeset
154 s->received += c->buffer->last - c->buffer->pos;
56fc55e32f23 Stream: filters.
Roman Arutyunyan <arut@nginx.com>
parents: 6684
diff changeset
155 }
56fc55e32f23 Stream: filters.
Roman Arutyunyan <arut@nginx.com>
parents: 6684
diff changeset
156
6115
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
157 s->connection = c;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
158 c->data = s;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
159
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
160 cscf = ngx_stream_get_module_srv_conf(s, ngx_stream_core_module);
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
161
6129
187aa751ad62 Core: the ngx_set_connection_log() macro.
Vladimir Homutov <vl@nginx.com>
parents: 6115
diff changeset
162 ngx_set_connection_log(c, cscf->error_log);
6115
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
163
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
164 len = ngx_sock_ntop(c->sockaddr, c->socklen, text, NGX_SOCKADDR_STRLEN, 1);
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
165
6461
a01e315b3a78 Stream: additional logging for UDP.
Vladimir Homutov <vl@nginx.com>
parents: 6436
diff changeset
166 ngx_log_error(NGX_LOG_INFO, c->log, 0, "*%uA %sclient %*s connected to %V",
a01e315b3a78 Stream: additional logging for UDP.
Vladimir Homutov <vl@nginx.com>
parents: 6436
diff changeset
167 c->number, c->type == SOCK_DGRAM ? "udp " : "",
a01e315b3a78 Stream: additional logging for UDP.
Vladimir Homutov <vl@nginx.com>
parents: 6436
diff changeset
168 len, text, &addr_conf->addr_text);
6115
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
169
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
170 c->log->connection = c->number;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
171 c->log->handler = ngx_stream_log_error;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
172 c->log->data = s;
6693
3908156a51fa Stream: phases.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
173 c->log->action = "initializing session";
6115
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
174 c->log_error = NGX_ERROR_INFO;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
175
6682
db422604ceb0 Stream: allow using the session context inside handlers.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6680
diff changeset
176 s->ctx = ngx_pcalloc(c->pool, sizeof(void *) * ngx_stream_max_module);
db422604ceb0 Stream: allow using the session context inside handlers.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6680
diff changeset
177 if (s->ctx == NULL) {
db422604ceb0 Stream: allow using the session context inside handlers.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6680
diff changeset
178 ngx_stream_close_connection(c);
db422604ceb0 Stream: allow using the session context inside handlers.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6680
diff changeset
179 return;
db422604ceb0 Stream: allow using the session context inside handlers.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6680
diff changeset
180 }
db422604ceb0 Stream: allow using the session context inside handlers.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6680
diff changeset
181
6175
8807a2369b1a Stream: access module.
Vladimir Homutov <vl@nginx.com>
parents: 6129
diff changeset
182 cmcf = ngx_stream_get_module_main_conf(s, ngx_stream_core_module);
8807a2369b1a Stream: access module.
Vladimir Homutov <vl@nginx.com>
parents: 6129
diff changeset
183
6607
c70b7f4537e1 Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents: 6461
diff changeset
184 s->variables = ngx_pcalloc(s->connection->pool,
c70b7f4537e1 Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents: 6461
diff changeset
185 cmcf->variables.nelts
c70b7f4537e1 Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents: 6461
diff changeset
186 * sizeof(ngx_stream_variable_value_t));
c70b7f4537e1 Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents: 6461
diff changeset
187
c70b7f4537e1 Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents: 6461
diff changeset
188 if (s->variables == NULL) {
c70b7f4537e1 Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents: 6461
diff changeset
189 ngx_stream_close_connection(c);
c70b7f4537e1 Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents: 6461
diff changeset
190 return;
c70b7f4537e1 Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents: 6461
diff changeset
191 }
c70b7f4537e1 Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents: 6461
diff changeset
192
6669
164a0824ce20 Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
193 tp = ngx_timeofday();
164a0824ce20 Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
194 s->start_sec = tp->sec;
164a0824ce20 Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
195 s->start_msec = tp->msec;
164a0824ce20 Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
196
6679
40e8ce405859 Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6678
diff changeset
197 rev = c->read;
6693
3908156a51fa Stream: phases.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
198 rev->handler = ngx_stream_session_handler;
6679
40e8ce405859 Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6678
diff changeset
199
6680
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
200 if (addr_conf->proxy_protocol) {
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
201 c->log->action = "reading PROXY protocol";
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
202
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
203 rev->handler = ngx_stream_proxy_protocol_handler;
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
204
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
205 if (!rev->ready) {
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
206 ngx_add_timer(rev, cscf->proxy_protocol_timeout);
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
207
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
208 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
209 ngx_stream_finalize_session(s,
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
210 NGX_STREAM_INTERNAL_SERVER_ERROR);
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
211 }
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
212
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
213 return;
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
214 }
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
215 }
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
216
6679
40e8ce405859 Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6678
diff changeset
217 if (ngx_use_accept_mutex) {
40e8ce405859 Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6678
diff changeset
218 ngx_post_event(rev, &ngx_posted_events);
40e8ce405859 Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6678
diff changeset
219 return;
40e8ce405859 Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6678
diff changeset
220 }
40e8ce405859 Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6678
diff changeset
221
40e8ce405859 Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6678
diff changeset
222 rev->handler(rev);
40e8ce405859 Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6678
diff changeset
223 }
40e8ce405859 Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6678
diff changeset
224
40e8ce405859 Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6678
diff changeset
225
40e8ce405859 Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6678
diff changeset
226 static void
6680
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
227 ngx_stream_proxy_protocol_handler(ngx_event_t *rev)
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
228 {
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
229 u_char *p, buf[NGX_PROXY_PROTOCOL_MAX_HEADER];
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
230 size_t size;
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
231 ssize_t n;
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
232 ngx_err_t err;
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
233 ngx_connection_t *c;
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
234 ngx_stream_session_t *s;
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
235 ngx_stream_core_srv_conf_t *cscf;
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
236
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
237 c = rev->data;
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
238 s = c->data;
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
239
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
240 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, c->log, 0,
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
241 "stream PROXY protocol handler");
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
242
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
243 if (rev->timedout) {
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
244 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out");
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
245 ngx_stream_finalize_session(s, NGX_STREAM_OK);
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
246 return;
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
247 }
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
248
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
249 n = recv(c->fd, (char *) buf, sizeof(buf), MSG_PEEK);
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
250
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
251 err = ngx_socket_errno;
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
252
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
253 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, c->log, 0, "recv(): %z", n);
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
254
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
255 if (n == -1) {
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
256 if (err == NGX_EAGAIN) {
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
257 rev->ready = 0;
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
258
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
259 if (!rev->timer_set) {
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
260 cscf = ngx_stream_get_module_srv_conf(s,
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
261 ngx_stream_core_module);
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
262
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
263 ngx_add_timer(rev, cscf->proxy_protocol_timeout);
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
264 }
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
265
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
266 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
267 ngx_stream_finalize_session(s,
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
268 NGX_STREAM_INTERNAL_SERVER_ERROR);
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
269 }
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
270
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
271 return;
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
272 }
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
273
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
274 ngx_connection_error(c, err, "recv() failed");
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
275
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
276 ngx_stream_finalize_session(s, NGX_STREAM_OK);
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
277 return;
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
278 }
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
279
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
280 if (rev->timer_set) {
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
281 ngx_del_timer(rev);
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
282 }
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
283
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
284 p = ngx_proxy_protocol_read(c, buf, buf + n);
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
285
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
286 if (p == NULL) {
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
287 ngx_stream_finalize_session(s, NGX_STREAM_BAD_REQUEST);
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
288 return;
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
289 }
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
290
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
291 size = p - buf;
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
292
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
293 if (c->recv(c, buf, size) != (ssize_t) size) {
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
294 ngx_stream_finalize_session(s, NGX_STREAM_INTERNAL_SERVER_ERROR);
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
295 return;
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
296 }
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
297
6693
3908156a51fa Stream: phases.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
298 c->log->action = "initializing session";
3908156a51fa Stream: phases.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
299
3908156a51fa Stream: phases.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
300 ngx_stream_session_handler(rev);
6680
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
301 }
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
302
7357abd1fa8c Stream: the "proxy_protocol" parameter of the "listen" directive.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6679
diff changeset
303
6693
3908156a51fa Stream: phases.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
304 void
3908156a51fa Stream: phases.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
305 ngx_stream_session_handler(ngx_event_t *rev)
6679
40e8ce405859 Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6678
diff changeset
306 {
6693
3908156a51fa Stream: phases.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
307 ngx_connection_t *c;
3908156a51fa Stream: phases.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
308 ngx_stream_session_t *s;
6679
40e8ce405859 Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6678
diff changeset
309
40e8ce405859 Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6678
diff changeset
310 c = rev->data;
40e8ce405859 Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6678
diff changeset
311 s = c->data;
40e8ce405859 Stream: postpone session initialization under accept mutex.
Dmitry Volyntsev <xeioex@nginx.com>
parents: 6678
diff changeset
312
6693
3908156a51fa Stream: phases.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
313 ngx_stream_core_run_phases(s);
6115
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
314 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
315
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
316
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
317 void
6674
38143d1abdec Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents: 6669
diff changeset
318 ngx_stream_finalize_session(ngx_stream_session_t *s, ngx_uint_t rc)
38143d1abdec Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents: 6669
diff changeset
319 {
38143d1abdec Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents: 6669
diff changeset
320 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0,
38143d1abdec Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents: 6669
diff changeset
321 "finalize stream session: %i", rc);
38143d1abdec Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents: 6669
diff changeset
322
38143d1abdec Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents: 6669
diff changeset
323 s->status = rc;
38143d1abdec Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents: 6669
diff changeset
324
6693
3908156a51fa Stream: phases.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
325 ngx_stream_log_session(s);
3908156a51fa Stream: phases.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
326
3908156a51fa Stream: phases.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
327 ngx_stream_close_connection(s->connection);
3908156a51fa Stream: phases.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
328 }
3908156a51fa Stream: phases.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
329
3908156a51fa Stream: phases.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
330
3908156a51fa Stream: phases.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
331 static void
3908156a51fa Stream: phases.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
332 ngx_stream_log_session(ngx_stream_session_t *s)
3908156a51fa Stream: phases.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
333 {
3908156a51fa Stream: phases.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
334 ngx_uint_t i, n;
3908156a51fa Stream: phases.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
335 ngx_stream_handler_pt *log_handler;
3908156a51fa Stream: phases.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
336 ngx_stream_core_main_conf_t *cmcf;
3908156a51fa Stream: phases.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
337
6678
0125b151c9a5 Stream: log module.
Vladimir Homutov <vl@nginx.com>
parents: 6674
diff changeset
338 cmcf = ngx_stream_get_module_main_conf(s, ngx_stream_core_module);
0125b151c9a5 Stream: log module.
Vladimir Homutov <vl@nginx.com>
parents: 6674
diff changeset
339
6693
3908156a51fa Stream: phases.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
340 log_handler = cmcf->phases[NGX_STREAM_LOG_PHASE].handlers.elts;
3908156a51fa Stream: phases.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
341 n = cmcf->phases[NGX_STREAM_LOG_PHASE].handlers.nelts;
3908156a51fa Stream: phases.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
342
3908156a51fa Stream: phases.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
343 for (i = 0; i < n; i++) {
3908156a51fa Stream: phases.
Roman Arutyunyan <arut@nginx.com>
parents: 6692
diff changeset
344 log_handler[i](s);
6678
0125b151c9a5 Stream: log module.
Vladimir Homutov <vl@nginx.com>
parents: 6674
diff changeset
345 }
6674
38143d1abdec Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents: 6669
diff changeset
346 }
38143d1abdec Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents: 6669
diff changeset
347
38143d1abdec Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents: 6669
diff changeset
348
38143d1abdec Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents: 6669
diff changeset
349 static void
6115
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
350 ngx_stream_close_connection(ngx_connection_t *c)
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
351 {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
352 ngx_pool_t *pool;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
353
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
354 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, c->log, 0,
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
355 "close stream connection: %d", c->fd);
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
356
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
357 #if (NGX_STREAM_SSL)
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
358
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
359 if (c->ssl) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
360 if (ngx_ssl_shutdown(c) == NGX_AGAIN) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
361 c->ssl->handler = ngx_stream_close_connection;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
362 return;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
363 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
364 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
365
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
366 #endif
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
367
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
368 #if (NGX_STAT_STUB)
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
369 (void) ngx_atomic_fetch_add(ngx_stat_active, -1);
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
370 #endif
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
371
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
372 pool = c->pool;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
373
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
374 ngx_close_connection(c);
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
375
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
376 ngx_destroy_pool(pool);
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
377 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
378
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
379
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
380 static u_char *
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
381 ngx_stream_log_error(ngx_log_t *log, u_char *buf, size_t len)
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
382 {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
383 u_char *p;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
384 ngx_stream_session_t *s;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
385
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
386 if (log->action) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
387 p = ngx_snprintf(buf, len, " while %s", log->action);
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
388 len -= p - buf;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
389 buf = p;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
390 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
391
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
392 s = log->data;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
393
6461
a01e315b3a78 Stream: additional logging for UDP.
Vladimir Homutov <vl@nginx.com>
parents: 6436
diff changeset
394 p = ngx_snprintf(buf, len, ", %sclient: %V, server: %V",
a01e315b3a78 Stream: additional logging for UDP.
Vladimir Homutov <vl@nginx.com>
parents: 6436
diff changeset
395 s->connection->type == SOCK_DGRAM ? "udp " : "",
6115
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
396 &s->connection->addr_text,
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
397 &s->connection->listening->addr_text);
6223
d1f94042c29c Stream: fixed potential error log buffer overrun.
Vladimir Homutov <vl@nginx.com>
parents: 6221
diff changeset
398 len -= p - buf;
d1f94042c29c Stream: fixed potential error log buffer overrun.
Vladimir Homutov <vl@nginx.com>
parents: 6221
diff changeset
399 buf = p;
6115
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
400
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
401 if (s->log_handler) {
6223
d1f94042c29c Stream: fixed potential error log buffer overrun.
Vladimir Homutov <vl@nginx.com>
parents: 6221
diff changeset
402 p = s->log_handler(log, buf, len);
6115
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
403 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
404
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
405 return p;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
406 }