0
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1
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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5
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6
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7 #include <ngx_config.h>
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8 #include <ngx_core.h>
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9 #include <ngx_event.h>
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10 #include <ngx_http.h>
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11 #include <nginx.h>
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12
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10
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13
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180
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14 typedef struct {
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15 char *name;
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16 uint32_t method;
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17 } ngx_http_method_name_t;
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18
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19
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0
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20 #define NGX_HTTP_LOCATION_EXACT 1
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21 #define NGX_HTTP_LOCATION_AUTO_REDIRECT 2
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16
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22 #define NGX_HTTP_LOCATION_NOREGEX 3
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23 #define NGX_HTTP_LOCATION_REGEX 4
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0
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24
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25
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34
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26 static void ngx_http_core_run_phases(ngx_http_request_t *r);
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27 static ngx_int_t ngx_http_core_find_location(ngx_http_request_t *r,
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36
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28 ngx_array_t *locations, size_t len);
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0
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29
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58
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30 static ngx_int_t ngx_http_core_preconfiguration(ngx_conf_t *cf);
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0
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31 static void *ngx_http_core_create_main_conf(ngx_conf_t *cf);
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32 static char *ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf);
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33 static void *ngx_http_core_create_srv_conf(ngx_conf_t *cf);
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34 static char *ngx_http_core_merge_srv_conf(ngx_conf_t *cf,
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36
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35 void *parent, void *child);
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0
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36 static void *ngx_http_core_create_loc_conf(ngx_conf_t *cf);
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37 static char *ngx_http_core_merge_loc_conf(ngx_conf_t *cf,
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36
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38 void *parent, void *child);
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0
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39
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34
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40 static char *ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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41 void *dummy);
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34
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42 static char *ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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43 void *dummy);
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52
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44 static int ngx_libc_cdecl ngx_http_core_cmp_locations(const void *first,
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45 const void *second);
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34
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46
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47 static char *ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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48 void *conf);
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34
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49 static char *ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy,
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36
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50 void *conf);
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0
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51
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34
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52 static char *ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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53 void *conf);
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34
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54 static char *ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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55 void *conf);
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34
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56 static char *ngx_http_core_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
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180
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57 static char *ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd,
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58 void *conf);
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34
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59 static char *ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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60 void *conf);
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34
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61 static char *ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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62 void *conf);
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34
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63 static char *ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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64 void *conf);
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58
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65 static char *ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd,
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66 void *conf);
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0
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67
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34
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68 static char *ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data);
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69
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70 static ngx_conf_post_t ngx_http_core_lowat_post =
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71 { ngx_http_core_lowat_check };
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0
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72
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158
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73 static ngx_conf_deprecated_t ngx_conf_deprecated_optimize_host_names = {
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74 ngx_conf_deprecated, "optimize_host_names", "optimize_server_names"
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75 };
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76
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0
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77
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78 static ngx_command_t ngx_http_core_commands[] = {
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79
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160
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80 { ngx_string("variables_hash_max_size"),
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81 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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82 ngx_conf_set_num_slot,
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83 NGX_HTTP_MAIN_CONF_OFFSET,
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84 offsetof(ngx_http_core_main_conf_t, variables_hash_max_size),
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85 NULL },
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86
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87 { ngx_string("variables_hash_bucket_size"),
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88 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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89 ngx_conf_set_num_slot,
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90 NGX_HTTP_MAIN_CONF_OFFSET,
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91 offsetof(ngx_http_core_main_conf_t, variables_hash_bucket_size),
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92 NULL },
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93
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142
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94 { ngx_string("server_names_hash_max_size"),
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26
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95 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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96 ngx_conf_set_num_slot,
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97 NGX_HTTP_MAIN_CONF_OFFSET,
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142
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98 offsetof(ngx_http_core_main_conf_t, server_names_hash_max_size),
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26
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99 NULL },
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100
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142
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101 { ngx_string("server_names_hash_bucket_size"),
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26
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102 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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103 ngx_conf_set_num_slot,
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104 NGX_HTTP_MAIN_CONF_OFFSET,
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142
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105 offsetof(ngx_http_core_main_conf_t, server_names_hash_bucket_size),
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26
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106 NULL },
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107
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0
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108 { ngx_string("server"),
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200
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109 NGX_HTTP_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_MULTI|NGX_CONF_NOARGS,
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34
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110 ngx_http_core_server,
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0
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111 0,
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112 0,
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113 NULL },
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114
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115 { ngx_string("connection_pool_size"),
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116 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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117 ngx_conf_set_size_slot,
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118 NGX_HTTP_SRV_CONF_OFFSET,
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119 offsetof(ngx_http_core_srv_conf_t, connection_pool_size),
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120 NULL },
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121
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122 { ngx_string("request_pool_size"),
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123 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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124 ngx_conf_set_size_slot,
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125 NGX_HTTP_SRV_CONF_OFFSET,
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126 offsetof(ngx_http_core_srv_conf_t, request_pool_size),
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127 NULL },
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128
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129 { ngx_string("client_header_timeout"),
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130 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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131 ngx_conf_set_msec_slot,
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132 NGX_HTTP_SRV_CONF_OFFSET,
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133 offsetof(ngx_http_core_srv_conf_t, client_header_timeout),
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134 NULL },
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135
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136 { ngx_string("client_header_buffer_size"),
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137 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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138 ngx_conf_set_size_slot,
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139 NGX_HTTP_SRV_CONF_OFFSET,
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140 offsetof(ngx_http_core_srv_conf_t, client_header_buffer_size),
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141 NULL },
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142
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143 { ngx_string("large_client_header_buffers"),
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144 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE2,
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145 ngx_conf_set_bufs_slot,
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146 NGX_HTTP_SRV_CONF_OFFSET,
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147 offsetof(ngx_http_core_srv_conf_t, large_client_header_buffers),
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148 NULL },
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149
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158
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150 { ngx_string("optimize_server_names"),
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151 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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152 ngx_conf_set_flag_slot,
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153 NGX_HTTP_SRV_CONF_OFFSET,
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154 offsetof(ngx_http_core_srv_conf_t, optimize_server_names),
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155 NULL },
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156
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152
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157 { ngx_string("optimize_host_names"),
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158 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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159 ngx_conf_set_flag_slot,
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160 NGX_HTTP_SRV_CONF_OFFSET,
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158
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161 offsetof(ngx_http_core_srv_conf_t, optimize_server_names),
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162 &ngx_conf_deprecated_optimize_host_names },
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152
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163
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60
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164 { ngx_string("ignore_invalid_headers"),
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165 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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166 ngx_conf_set_flag_slot,
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167 NGX_HTTP_SRV_CONF_OFFSET,
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168 offsetof(ngx_http_core_srv_conf_t, ignore_invalid_headers),
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169 NULL },
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170
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0
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171 { ngx_string("location"),
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172 NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_TAKE12,
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34
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173 ngx_http_core_location,
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0
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174 NGX_HTTP_SRV_CONF_OFFSET,
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175 0,
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176 NULL },
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177
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178 { ngx_string("listen"),
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72
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179 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
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34
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180 ngx_http_core_listen,
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0
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181 NGX_HTTP_SRV_CONF_OFFSET,
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182 0,
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183 NULL },
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184
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185 { ngx_string("server_name"),
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186 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
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34
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187 ngx_http_core_server_name,
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0
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188 NGX_HTTP_SRV_CONF_OFFSET,
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189 0,
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190 NULL },
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191
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138
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192 { ngx_string("types_hash_max_size"),
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193 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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194 ngx_conf_set_num_slot,
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195 NGX_HTTP_LOC_CONF_OFFSET,
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196 offsetof(ngx_http_core_loc_conf_t, types_hash_max_size),
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197 NULL },
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198
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199 { ngx_string("types_hash_bucket_size"),
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200 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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201 ngx_conf_set_num_slot,
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202 NGX_HTTP_LOC_CONF_OFFSET,
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203 offsetof(ngx_http_core_loc_conf_t, types_hash_bucket_size),
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204 NULL },
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205
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0
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206 { ngx_string("types"),
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207 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF
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208 |NGX_CONF_BLOCK|NGX_CONF_NOARGS,
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34
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209 ngx_http_core_types,
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0
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210 NGX_HTTP_LOC_CONF_OFFSET,
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211 0,
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212 NULL },
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213
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214 { ngx_string("default_type"),
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215 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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216 ngx_conf_set_str_slot,
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217 NGX_HTTP_LOC_CONF_OFFSET,
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218 offsetof(ngx_http_core_loc_conf_t, default_type),
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219 NULL },
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220
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221 { ngx_string("root"),
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58
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222 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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223 |NGX_CONF_TAKE1,
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34
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224 ngx_http_core_root,
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0
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225 NGX_HTTP_LOC_CONF_OFFSET,
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226 0,
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227 NULL },
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228
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229 { ngx_string("alias"),
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230 NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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34
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231 ngx_http_core_root,
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0
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232 NGX_HTTP_LOC_CONF_OFFSET,
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233 0,
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234 NULL },
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235
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180
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236 { ngx_string("limit_except"),
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237 NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_1MORE,
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238 ngx_http_core_limit_except,
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239 NGX_HTTP_LOC_CONF_OFFSET,
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240 0,
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241 NULL },
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242
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0
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243 { ngx_string("client_max_body_size"),
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244 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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212
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245 ngx_conf_set_off_slot,
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0
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246 NGX_HTTP_LOC_CONF_OFFSET,
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247 offsetof(ngx_http_core_loc_conf_t, client_max_body_size),
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248 NULL },
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249
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250 { ngx_string("client_body_buffer_size"),
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251 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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252 ngx_conf_set_size_slot,
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253 NGX_HTTP_LOC_CONF_OFFSET,
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254 offsetof(ngx_http_core_loc_conf_t, client_body_buffer_size),
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255 NULL },
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256
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257 { ngx_string("client_body_timeout"),
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258 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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259 ngx_conf_set_msec_slot,
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260 NGX_HTTP_LOC_CONF_OFFSET,
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261 offsetof(ngx_http_core_loc_conf_t, client_body_timeout),
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262 NULL },
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263
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28
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264 { ngx_string("client_body_temp_path"),
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265 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234,
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266 ngx_conf_set_path_slot,
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267 NGX_HTTP_LOC_CONF_OFFSET,
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268 offsetof(ngx_http_core_loc_conf_t, client_body_temp_path),
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269 (void *) ngx_garbage_collector_temp_handler },
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270
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182
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271 { ngx_string("client_body_in_file_only"),
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272 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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273 ngx_conf_set_flag_slot,
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274 NGX_HTTP_LOC_CONF_OFFSET,
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275 offsetof(ngx_http_core_loc_conf_t, client_body_in_file_only),
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276 NULL },
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277
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0
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278 { ngx_string("sendfile"),
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279 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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280 ngx_conf_set_flag_slot,
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281 NGX_HTTP_LOC_CONF_OFFSET,
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282 offsetof(ngx_http_core_loc_conf_t, sendfile),
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283 NULL },
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284
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285 { ngx_string("tcp_nopush"),
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286 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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287 ngx_conf_set_flag_slot,
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288 NGX_HTTP_LOC_CONF_OFFSET,
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289 offsetof(ngx_http_core_loc_conf_t, tcp_nopush),
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290 NULL },
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291
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2
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292 { ngx_string("tcp_nodelay"),
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293 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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294 ngx_conf_set_flag_slot,
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295 NGX_HTTP_LOC_CONF_OFFSET,
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296 offsetof(ngx_http_core_loc_conf_t, tcp_nodelay),
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297 NULL },
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298
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0
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299 { ngx_string("send_timeout"),
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300 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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301 ngx_conf_set_msec_slot,
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302 NGX_HTTP_LOC_CONF_OFFSET,
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303 offsetof(ngx_http_core_loc_conf_t, send_timeout),
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304 NULL },
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305
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306 { ngx_string("send_lowat"),
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307 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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308 ngx_conf_set_size_slot,
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309 NGX_HTTP_LOC_CONF_OFFSET,
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310 offsetof(ngx_http_core_loc_conf_t, send_lowat),
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34
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311 &ngx_http_core_lowat_post },
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0
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312
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313 { ngx_string("postpone_output"),
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314 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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315 ngx_conf_set_size_slot,
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316 NGX_HTTP_LOC_CONF_OFFSET,
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317 offsetof(ngx_http_core_loc_conf_t, postpone_output),
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318 NULL },
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319
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320 { ngx_string("limit_rate"),
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34
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321 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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322 |NGX_CONF_TAKE1,
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0
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323 ngx_conf_set_size_slot,
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324 NGX_HTTP_LOC_CONF_OFFSET,
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325 offsetof(ngx_http_core_loc_conf_t, limit_rate),
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326 NULL },
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327
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328 { ngx_string("keepalive_timeout"),
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329 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12,
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34
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330 ngx_http_core_keepalive,
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0
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331 NGX_HTTP_LOC_CONF_OFFSET,
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332 0,
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333 NULL },
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334
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92
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335 { ngx_string("satisfy_any"),
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336 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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337 ngx_conf_set_flag_slot,
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338 NGX_HTTP_LOC_CONF_OFFSET,
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339 offsetof(ngx_http_core_loc_conf_t, satisfy_any),
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340 NULL },
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341
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58
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342 { ngx_string("internal"),
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343 NGX_HTTP_LOC_CONF|NGX_CONF_NOARGS,
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344 ngx_http_core_internal,
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345 NGX_HTTP_LOC_CONF_OFFSET,
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346 0,
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347 NULL },
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348
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0
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349 { ngx_string("lingering_time"),
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350 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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351 ngx_conf_set_msec_slot,
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352 NGX_HTTP_LOC_CONF_OFFSET,
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353 offsetof(ngx_http_core_loc_conf_t, lingering_time),
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354 NULL },
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355
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356 { ngx_string("lingering_timeout"),
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357 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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358 ngx_conf_set_msec_slot,
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359 NGX_HTTP_LOC_CONF_OFFSET,
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360 offsetof(ngx_http_core_loc_conf_t, lingering_timeout),
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361 NULL },
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362
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363 { ngx_string("reset_timedout_connection"),
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364 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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365 ngx_conf_set_flag_slot,
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366 NGX_HTTP_LOC_CONF_OFFSET,
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367 offsetof(ngx_http_core_loc_conf_t, reset_timedout_connection),
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368 NULL },
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369
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70
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370 { ngx_string("port_in_redirect"),
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371 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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|
372 ngx_conf_set_flag_slot,
|
|
373 NGX_HTTP_LOC_CONF_OFFSET,
|
|
374 offsetof(ngx_http_core_loc_conf_t, port_in_redirect),
|
|
375 NULL },
|
|
376
|
0
|
377 { ngx_string("msie_padding"),
|
|
378 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
379 ngx_conf_set_flag_slot,
|
|
380 NGX_HTTP_LOC_CONF_OFFSET,
|
|
381 offsetof(ngx_http_core_loc_conf_t, msie_padding),
|
|
382 NULL },
|
|
383
|
228
|
384 { ngx_string("msie_refresh"),
|
|
385 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
386 ngx_conf_set_flag_slot,
|
|
387 NGX_HTTP_LOC_CONF_OFFSET,
|
|
388 offsetof(ngx_http_core_loc_conf_t, msie_refresh),
|
|
389 NULL },
|
|
390
|
76
|
391 { ngx_string("log_not_found"),
|
|
392 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
393 ngx_conf_set_flag_slot,
|
|
394 NGX_HTTP_LOC_CONF_OFFSET,
|
|
395 offsetof(ngx_http_core_loc_conf_t, log_not_found),
|
|
396 NULL },
|
|
397
|
228
|
398 { ngx_string("recursive_error_pages"),
|
|
399 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
400 ngx_conf_set_flag_slot,
|
|
401 NGX_HTTP_LOC_CONF_OFFSET,
|
|
402 offsetof(ngx_http_core_loc_conf_t, recursive_error_pages),
|
|
403 NULL },
|
|
404
|
0
|
405 { ngx_string("error_page"),
|
58
|
406 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
407 |NGX_CONF_2MORE,
|
34
|
408 ngx_http_core_error_page,
|
0
|
409 NGX_HTTP_LOC_CONF_OFFSET,
|
|
410 0,
|
|
411 NULL },
|
|
412
|
126
|
413 { ngx_string("post_action"),
|
|
414 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
415 |NGX_CONF_TAKE1,
|
|
416 ngx_conf_set_str_slot,
|
|
417 NGX_HTTP_LOC_CONF_OFFSET,
|
|
418 offsetof(ngx_http_core_loc_conf_t, post_action),
|
|
419 NULL },
|
|
420
|
0
|
421 { ngx_string("error_log"),
|
|
422 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
|
34
|
423 ngx_http_core_error_log,
|
0
|
424 NGX_HTTP_LOC_CONF_OFFSET,
|
|
425 0,
|
|
426 NULL },
|
|
427
|
|
428 #if (NGX_HTTP_CACHE)
|
|
429
|
|
430 { ngx_string("open_file_cache"),
|
|
431 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE4,
|
|
432 ngx_http_set_cache_slot,
|
|
433 NGX_HTTP_LOC_CONF_OFFSET,
|
|
434 offsetof(ngx_http_core_loc_conf_t, open_files),
|
|
435 NULL },
|
|
436
|
|
437 #endif
|
|
438
|
|
439 ngx_null_command
|
|
440 };
|
|
441
|
|
442
|
216
|
443 static ngx_http_module_t ngx_http_core_module_ctx = {
|
58
|
444 ngx_http_core_preconfiguration, /* preconfiguration */
|
122
|
445 NULL, /* postconfiguration */
|
0
|
446
|
|
447 ngx_http_core_create_main_conf, /* create main configuration */
|
|
448 ngx_http_core_init_main_conf, /* init main configuration */
|
|
449
|
|
450 ngx_http_core_create_srv_conf, /* create server configuration */
|
|
451 ngx_http_core_merge_srv_conf, /* merge server configuration */
|
|
452
|
|
453 ngx_http_core_create_loc_conf, /* create location configuration */
|
|
454 ngx_http_core_merge_loc_conf /* merge location configuration */
|
|
455 };
|
|
456
|
|
457
|
|
458 ngx_module_t ngx_http_core_module = {
|
58
|
459 NGX_MODULE_V1,
|
0
|
460 &ngx_http_core_module_ctx, /* module context */
|
|
461 ngx_http_core_commands, /* module directives */
|
|
462 NGX_HTTP_MODULE, /* module type */
|
90
|
463 NULL, /* init master */
|
58
|
464 NULL, /* init module */
|
90
|
465 NULL, /* init process */
|
|
466 NULL, /* init thread */
|
|
467 NULL, /* exit thread */
|
|
468 NULL, /* exit process */
|
|
469 NULL, /* exit master */
|
|
470 NGX_MODULE_V1_PADDING
|
0
|
471 };
|
|
472
|
|
473
|
36
|
474 void
|
|
475 ngx_http_handler(ngx_http_request_t *r)
|
0
|
476 {
|
32
|
477 r->connection->log->action = NULL;
|
0
|
478
|
|
479 r->connection->unexpected_eof = 0;
|
|
480
|
224
|
481 if (!r->internal) {
|
92
|
482 switch (r->headers_in.connection_type) {
|
|
483 case 0:
|
|
484 if (r->http_version > NGX_HTTP_VERSION_10) {
|
|
485 r->keepalive = 1;
|
|
486 } else {
|
|
487 r->keepalive = 0;
|
|
488 }
|
|
489 break;
|
|
490
|
|
491 case NGX_HTTP_CONNECTION_CLOSE:
|
|
492 r->keepalive = 0;
|
|
493 break;
|
|
494
|
|
495 case NGX_HTTP_CONNECTION_KEEP_ALIVE:
|
0
|
496 r->keepalive = 1;
|
92
|
497 break;
|
|
498 }
|
|
499
|
|
500 if (r->keepalive && r->headers_in.msie && r->method == NGX_HTTP_POST) {
|
|
501
|
|
502 /*
|
184
|
503 * MSIE may wait for some time if the response for
|
|
504 * the POST request is sent over the keepalive connection
|
92
|
505 */
|
|
506
|
0
|
507 r->keepalive = 0;
|
|
508 }
|
92
|
509
|
|
510 if (r->headers_in.content_length_n > 0) {
|
|
511 r->lingering_close = 1;
|
|
512
|
|
513 } else {
|
|
514 r->lingering_close = 0;
|
|
515 }
|
0
|
516 }
|
|
517
|
58
|
518 r->write_event_handler = ngx_http_core_run_phases;
|
0
|
519
|
54
|
520 r->valid_unparsed_uri = 1;
|
58
|
521 r->valid_location = 1;
|
34
|
522 r->uri_changed = 1;
|
54
|
523
|
226
|
524 r->phase = (!r->internal) ? NGX_HTTP_POST_READ_PHASE:
|
122
|
525 NGX_HTTP_SERVER_REWRITE_PHASE;
|
38
|
526 r->phase_handler = 0;
|
34
|
527
|
|
528 ngx_http_core_run_phases(r);
|
0
|
529 }
|
|
530
|
|
531
|
36
|
532 static void
|
|
533 ngx_http_core_run_phases(ngx_http_request_t *r)
|
0
|
534 {
|
|
535 ngx_int_t rc;
|
206
|
536 ngx_str_t path;
|
0
|
537 ngx_http_handler_pt *h;
|
|
538 ngx_http_core_loc_conf_t *clcf;
|
|
539 ngx_http_core_main_conf_t *cmcf;
|
|
540
|
58
|
541 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
542 "http phase handler");
|
|
543
|
0
|
544 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
545
|
130
|
546 for (/* void */; r->phase < NGX_HTTP_LOG_PHASE; r->phase++) {
|
0
|
547
|
38
|
548 if (r->phase == NGX_HTTP_REWRITE_PHASE + 1 && r->uri_changed) {
|
34
|
549
|
|
550 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
551 "uri changes: %d", r->uri_changes);
|
|
552
|
|
553 /*
|
|
554 * gcc before 3.3 compiles the broken code for
|
|
555 * if (r->uri_changes-- == 0)
|
|
556 * if the r->uri_changes is defined as
|
|
557 * unsigned uri_changes:4
|
|
558 */
|
|
559
|
|
560 r->uri_changes--;
|
|
561
|
|
562 if (r->uri_changes == 0) {
|
|
563 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
228
|
564 "rewrite or internal redirection cycle "
|
|
565 "while processing \"%V\"", &r->uri);
|
34
|
566 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
567 return;
|
|
568 }
|
|
569
|
38
|
570 r->phase = NGX_HTTP_FIND_CONFIG_PHASE;
|
34
|
571 }
|
|
572
|
146
|
573 if (r->phase == NGX_HTTP_ACCESS_PHASE && r != r->main) {
|
92
|
574 continue;
|
|
575 }
|
|
576
|
0
|
577 if (r->phase == NGX_HTTP_CONTENT_PHASE && r->content_handler) {
|
58
|
578 r->write_event_handler = ngx_http_request_empty_handler;
|
34
|
579 ngx_http_finalize_request(r, r->content_handler(r));
|
0
|
580 return;
|
|
581 }
|
|
582
|
|
583 h = cmcf->phases[r->phase].handlers.elts;
|
|
584 for (r->phase_handler = cmcf->phases[r->phase].handlers.nelts - 1;
|
|
585 r->phase_handler >= 0;
|
|
586 r->phase_handler--)
|
|
587 {
|
|
588 rc = h[r->phase_handler](r);
|
|
589
|
|
590 if (rc == NGX_DONE) {
|
|
591
|
|
592 /*
|
126
|
593 * we should never use r here because
|
92
|
594 * it may point to already freed data
|
0
|
595 */
|
|
596
|
|
597 return;
|
|
598 }
|
|
599
|
|
600 if (rc == NGX_DECLINED) {
|
|
601 continue;
|
|
602 }
|
|
603
|
92
|
604 if (r->phase == NGX_HTTP_ACCESS_PHASE) {
|
|
605 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
606
|
|
607 if (clcf->satisfy_any) {
|
|
608
|
|
609 if (rc == NGX_OK) {
|
|
610 r->access_code = 0;
|
|
611
|
|
612 if (r->headers_out.www_authenticate) {
|
|
613 r->headers_out.www_authenticate->hash = 0;
|
|
614 }
|
|
615
|
|
616 break;
|
|
617 }
|
|
618
|
|
619 if (rc == NGX_HTTP_FORBIDDEN || rc == NGX_HTTP_UNAUTHORIZED)
|
|
620 {
|
|
621 r->access_code = rc;
|
|
622
|
|
623 continue;
|
|
624 }
|
|
625 }
|
|
626 }
|
|
627
|
60
|
628 if (rc >= NGX_HTTP_SPECIAL_RESPONSE
|
|
629 || rc == NGX_HTTP_NO_CONTENT
|
|
630 || rc == NGX_ERROR)
|
|
631 {
|
0
|
632 ngx_http_finalize_request(r, rc);
|
|
633 return;
|
|
634 }
|
|
635
|
|
636 if (r->phase == NGX_HTTP_CONTENT_PHASE) {
|
|
637 ngx_http_finalize_request(r, rc);
|
|
638 return;
|
|
639 }
|
|
640
|
|
641 if (rc == NGX_AGAIN) {
|
|
642 return;
|
|
643 }
|
|
644
|
|
645 if (rc == NGX_OK && cmcf->phases[r->phase].type == NGX_OK) {
|
|
646 break;
|
|
647 }
|
92
|
648
|
|
649 }
|
|
650
|
|
651 if (r->phase == NGX_HTTP_ACCESS_PHASE && r->access_code) {
|
212
|
652
|
|
653 if (r->access_code == NGX_HTTP_FORBIDDEN) {
|
|
654 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
655 "access forbidden by rule");
|
|
656 }
|
|
657
|
92
|
658 ngx_http_finalize_request(r, r->access_code);
|
|
659 return;
|
0
|
660 }
|
|
661 }
|
|
662
|
34
|
663 /* no content handler was found */
|
0
|
664
|
38
|
665 if (r->uri.data[r->uri.len - 1] == '/' && !r->zero_in_uri) {
|
0
|
666
|
206
|
667 if (ngx_http_map_uri_to_path(r, &path, 0) != NULL) {
|
|
668 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
669 "directory index of \"%V\" is forbidden", &path);
|
|
670 }
|
0
|
671
|
|
672 ngx_http_finalize_request(r, NGX_HTTP_FORBIDDEN);
|
|
673 return;
|
|
674 }
|
|
675
|
|
676 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "no handler found");
|
|
677
|
|
678 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
|
|
679 }
|
|
680
|
|
681
|
36
|
682 ngx_int_t
|
|
683 ngx_http_find_location_config(ngx_http_request_t *r)
|
0
|
684 {
|
|
685 ngx_int_t rc;
|
|
686 ngx_http_core_loc_conf_t *clcf;
|
|
687 ngx_http_core_srv_conf_t *cscf;
|
|
688
|
38
|
689 r->content_handler = NULL;
|
|
690 r->uri_changed = 0;
|
|
691
|
0
|
692 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
693
|
34
|
694 rc = ngx_http_core_find_location(r, &cscf->locations, 0);
|
0
|
695
|
|
696 if (rc == NGX_HTTP_INTERNAL_SERVER_ERROR) {
|
|
697 return rc;
|
|
698 }
|
|
699
|
|
700 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
701
|
58
|
702 if (!r->internal && clcf->internal) {
|
|
703 return NGX_HTTP_NOT_FOUND;
|
|
704 }
|
|
705
|
104
|
706 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
707 "using configuration \"%s%V\"",
|
|
708 (clcf->noname ? "*" : (clcf->exact_match ? "=" : "")),
|
|
709 &clcf->name);
|
|
710
|
84
|
711 ngx_http_update_location_config(r);
|
0
|
712
|
|
713 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
212
|
714 "http cl:%O max:%O",
|
10
|
715 r->headers_in.content_length_n, clcf->client_max_body_size);
|
0
|
716
|
|
717 if (r->headers_in.content_length_n != -1
|
222
|
718 && !r->discard_body
|
0
|
719 && clcf->client_max_body_size
|
212
|
720 && clcf->client_max_body_size < r->headers_in.content_length_n)
|
0
|
721 {
|
|
722 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
212
|
723 "client intented to send too large body: %O bytes",
|
0
|
724 r->headers_in.content_length_n);
|
|
725
|
|
726 return NGX_HTTP_REQUEST_ENTITY_TOO_LARGE;
|
|
727 }
|
|
728
|
|
729
|
|
730 if (rc == NGX_HTTP_LOCATION_AUTO_REDIRECT) {
|
|
731 r->headers_out.location = ngx_list_push(&r->headers_out.headers);
|
|
732 if (r->headers_out.location == NULL) {
|
|
733 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
734 }
|
|
735
|
58
|
736 /*
|
|
737 * we do not need to set the r->headers_out.location->hash and
|
|
738 * r->headers_out.location->key fields
|
|
739 */
|
|
740
|
0
|
741 r->headers_out.location->value = clcf->name;
|
|
742
|
|
743 return NGX_HTTP_MOVED_PERMANENTLY;
|
|
744 }
|
|
745
|
84
|
746 return NGX_OK;
|
|
747 }
|
|
748
|
|
749
|
|
750 void
|
|
751 ngx_http_update_location_config(ngx_http_request_t *r)
|
|
752 {
|
|
753 ngx_http_core_loc_conf_t *clcf;
|
|
754
|
|
755 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
756
|
180
|
757 if (r->method & clcf->limit_except) {
|
|
758 r->loc_conf = clcf->limit_except_loc_conf;
|
|
759 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
760 }
|
|
761
|
192
|
762 if (r == r->main) {
|
|
763 r->connection->log->file = clcf->err_log->file;
|
|
764 if (!(r->connection->log->log_level & NGX_LOG_DEBUG_CONNECTION)) {
|
|
765 r->connection->log->log_level = clcf->err_log->log_level;
|
|
766 }
|
84
|
767 }
|
|
768
|
|
769 if ((ngx_io.flags & NGX_IO_SENDFILE) && clcf->sendfile) {
|
|
770 r->connection->sendfile = 1;
|
|
771
|
|
772 } else {
|
|
773 r->connection->sendfile = 0;
|
|
774 }
|
|
775
|
182
|
776 if (clcf->client_body_in_file_only) {
|
|
777 r->request_body_in_file_only = 1;
|
|
778 r->request_body_in_persistent_file = 1;
|
186
|
779 r->request_body_file_log_level = NGX_LOG_NOTICE;
|
|
780
|
|
781 } else {
|
|
782 r->request_body_file_log_level = NGX_LOG_WARN;
|
182
|
783 }
|
|
784
|
84
|
785 if (r->keepalive && clcf->keepalive_timeout == 0) {
|
|
786 r->keepalive = 0;
|
|
787 }
|
|
788
|
|
789 if (!clcf->tcp_nopush) {
|
|
790 /* disable TCP_NOPUSH/TCP_CORK use */
|
|
791 r->connection->tcp_nopush = NGX_TCP_NOPUSH_DISABLED;
|
|
792 }
|
|
793
|
162
|
794 if (r->limit_rate == 0) {
|
|
795 r->limit_rate = clcf->limit_rate;
|
|
796 }
|
76
|
797
|
0
|
798 if (clcf->handler) {
|
|
799 r->content_handler = clcf->handler;
|
|
800 }
|
|
801 }
|
|
802
|
|
803
|
36
|
804 static ngx_int_t
|
|
805 ngx_http_core_find_location(ngx_http_request_t *r,
|
|
806 ngx_array_t *locations, size_t len)
|
0
|
807 {
|
|
808 ngx_int_t n, rc;
|
16
|
809 ngx_uint_t i, found, noregex;
|
0
|
810 ngx_http_core_loc_conf_t *clcf, **clcfp;
|
|
811
|
104
|
812 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
813 "find location for \"%V\"", &r->uri);
|
0
|
814
|
|
815 found = 0;
|
16
|
816 noregex = 0;
|
0
|
817
|
|
818 clcfp = locations->elts;
|
|
819 for (i = 0; i < locations->nelts; i++) {
|
|
820
|
4
|
821 #if (NGX_PCRE)
|
0
|
822 if (clcfp[i]->regex) {
|
|
823 break;
|
|
824 }
|
|
825 #endif
|
|
826
|
34
|
827 if (clcfp[i]->noname) {
|
|
828 break;
|
|
829 }
|
|
830
|
0
|
831 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
10
|
832 "find location: %s\"%V\"",
|
|
833 clcfp[i]->exact_match ? "= " : "", &clcfp[i]->name);
|
0
|
834
|
|
835 if (clcfp[i]->auto_redirect
|
|
836 && r->uri.len == clcfp[i]->name.len - 1
|
|
837 && ngx_strncmp(r->uri.data, clcfp[i]->name.data,
|
|
838 clcfp[i]->name.len - 1) == 0)
|
|
839 {
|
|
840 /* the locations are lexicographically sorted */
|
|
841
|
|
842 r->loc_conf = clcfp[i]->loc_conf;
|
|
843
|
|
844 return NGX_HTTP_LOCATION_AUTO_REDIRECT;
|
|
845 }
|
|
846
|
|
847 if (r->uri.len < clcfp[i]->name.len) {
|
|
848 continue;
|
|
849 }
|
|
850
|
|
851 n = ngx_strncmp(r->uri.data, clcfp[i]->name.data, clcfp[i]->name.len);
|
|
852
|
|
853 if (n < 0) {
|
|
854 /* the locations are lexicographically sorted */
|
|
855 break;
|
|
856 }
|
|
857
|
|
858 if (n == 0) {
|
34
|
859 if (clcfp[i]->exact_match) {
|
|
860
|
|
861 if (r->uri.len == clcfp[i]->name.len) {
|
|
862 r->loc_conf = clcfp[i]->loc_conf;
|
|
863 return NGX_HTTP_LOCATION_EXACT;
|
|
864 }
|
|
865
|
|
866 continue;
|
0
|
867 }
|
|
868
|
|
869 if (len > clcfp[i]->name.len) {
|
|
870 /* the previous match is longer */
|
|
871 break;
|
|
872 }
|
|
873
|
|
874 r->loc_conf = clcfp[i]->loc_conf;
|
16
|
875 noregex = clcfp[i]->noregex;
|
0
|
876 found = 1;
|
|
877 }
|
|
878 }
|
|
879
|
|
880 if (found) {
|
|
881 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
882
|
|
883 if (clcf->locations.nelts) {
|
34
|
884 rc = ngx_http_core_find_location(r, &clcf->locations, len);
|
0
|
885
|
|
886 if (rc != NGX_OK) {
|
|
887 return rc;
|
|
888 }
|
|
889 }
|
|
890 }
|
|
891
|
4
|
892 #if (NGX_PCRE)
|
0
|
893
|
16
|
894 if (noregex) {
|
|
895 return NGX_HTTP_LOCATION_NOREGEX;
|
|
896 }
|
|
897
|
0
|
898 /* regex matches */
|
|
899
|
|
900 for (/* void */; i < locations->nelts; i++) {
|
|
901
|
|
902 if (!clcfp[i]->regex) {
|
|
903 continue;
|
|
904 }
|
|
905
|
34
|
906 if (clcfp[i]->noname) {
|
|
907 break;
|
|
908 }
|
|
909
|
0
|
910 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
10
|
911 "find location: ~ \"%V\"", &clcfp[i]->name);
|
0
|
912
|
|
913 n = ngx_regex_exec(clcfp[i]->regex, &r->uri, NULL, 0);
|
|
914
|
30
|
915 if (n == NGX_REGEX_NO_MATCHED) {
|
0
|
916 continue;
|
|
917 }
|
|
918
|
|
919 if (n < 0) {
|
|
920 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
921 ngx_regex_exec_n
|
10
|
922 " failed: %d on \"%V\" using \"%V\"",
|
|
923 n, &r->uri, &clcfp[i]->name);
|
0
|
924 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
925 }
|
|
926
|
|
927 /* match */
|
|
928
|
|
929 r->loc_conf = clcfp[i]->loc_conf;
|
|
930
|
|
931 return NGX_HTTP_LOCATION_REGEX;
|
|
932 }
|
|
933
|
4
|
934 #endif /* NGX_PCRE */
|
0
|
935
|
|
936 return NGX_OK;
|
|
937 }
|
|
938
|
|
939
|
36
|
940 ngx_int_t
|
|
941 ngx_http_set_content_type(ngx_http_request_t *r)
|
0
|
942 {
|
34
|
943 u_char c, *p, *exten;
|
138
|
944 ngx_str_t *type;
|
198
|
945 ngx_uint_t i, hash;
|
0
|
946 ngx_http_core_loc_conf_t *clcf;
|
|
947
|
222
|
948 if (r->headers_out.content_type.len) {
|
|
949 return NGX_OK;
|
|
950 }
|
|
951
|
0
|
952 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
953
|
|
954 if (r->exten.len) {
|
34
|
955
|
198
|
956 hash = 0;
|
|
957
|
|
958 for (i = 0; i < r->exten.len; i++) {
|
|
959 c = r->exten.data[i];
|
|
960
|
|
961 if (c >= 'A' && c <= 'Z') {
|
|
962
|
50
|
963 p = ngx_palloc(r->pool, r->exten.len);
|
|
964 if (p == NULL) {
|
34
|
965 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
966 }
|
|
967
|
198
|
968 hash = 0;
|
34
|
969 exten = p;
|
|
970
|
|
971 for (i = 0; i < r->exten.len; i++) {
|
198
|
972 c = ngx_tolower(r->exten.data[i]);
|
|
973 hash = ngx_hash(hash, c);
|
|
974 *p++ = c;
|
34
|
975 }
|
|
976
|
|
977 r->exten.data = exten;
|
198
|
978
|
|
979 break;
|
34
|
980 }
|
|
981
|
198
|
982 hash = ngx_hash(hash, c);
|
34
|
983 }
|
|
984
|
198
|
985 type = ngx_hash_find(&clcf->types_hash, hash,
|
138
|
986 r->exten.data, r->exten.len);
|
|
987
|
|
988 if (type) {
|
206
|
989 r->headers_out.content_type_len = type->len;
|
138
|
990 r->headers_out.content_type = *type;
|
206
|
991
|
138
|
992 return NGX_OK;
|
0
|
993 }
|
|
994 }
|
|
995
|
206
|
996 r->headers_out.content_type_len = clcf->default_type.len;
|
138
|
997 r->headers_out.content_type = clcf->default_type;
|
0
|
998
|
|
999 return NGX_OK;
|
|
1000 }
|
|
1001
|
|
1002
|
36
|
1003 ngx_int_t
|
|
1004 ngx_http_set_exten(ngx_http_request_t *r)
|
0
|
1005 {
|
|
1006 ngx_int_t i;
|
|
1007
|
|
1008 r->exten.len = 0;
|
|
1009 r->exten.data = NULL;
|
|
1010
|
|
1011 for (i = r->uri.len - 1; i > 1; i--) {
|
|
1012 if (r->uri.data[i] == '.' && r->uri.data[i - 1] != '/') {
|
198
|
1013
|
0
|
1014 r->exten.len = r->uri.len - i - 1;
|
198
|
1015 r->exten.data = &r->uri.data[i + 1];
|
0
|
1016
|
|
1017 break;
|
|
1018
|
|
1019 } else if (r->uri.data[i] == '/') {
|
|
1020 break;
|
|
1021 }
|
|
1022 }
|
|
1023
|
|
1024 return NGX_OK;
|
|
1025 }
|
|
1026
|
|
1027
|
36
|
1028 ngx_int_t
|
106
|
1029 ngx_http_send_header(ngx_http_request_t *r)
|
|
1030 {
|
|
1031 if (r->err_status) {
|
|
1032 r->headers_out.status = r->err_status;
|
|
1033 r->headers_out.status_line.len = 0;
|
|
1034 }
|
|
1035
|
|
1036 return ngx_http_top_header_filter(r);
|
|
1037 }
|
|
1038
|
|
1039
|
|
1040 ngx_int_t
|
|
1041 ngx_http_output_filter(ngx_http_request_t *r, ngx_chain_t *in)
|
|
1042 {
|
|
1043 ngx_int_t rc;
|
|
1044
|
132
|
1045 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
1046 "http output filter \"%V?%V\"", &r->uri, &r->args);
|
106
|
1047
|
|
1048 rc = ngx_http_top_body_filter(r, in);
|
|
1049
|
|
1050 if (rc == NGX_ERROR) {
|
|
1051 /* NGX_ERROR may be returned by any filter */
|
132
|
1052 r->connection->error = 1;
|
106
|
1053 }
|
|
1054
|
|
1055 return rc;
|
|
1056 }
|
|
1057
|
|
1058
|
|
1059 u_char *
|
|
1060 ngx_http_map_uri_to_path(ngx_http_request_t *r, ngx_str_t *path,
|
|
1061 size_t reserved)
|
|
1062 {
|
172
|
1063 u_char *last;
|
|
1064 size_t alias;
|
|
1065 ngx_http_core_loc_conf_t *clcf;
|
106
|
1066
|
|
1067 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
1068
|
|
1069 alias = clcf->alias ? clcf->name.len : 0;
|
|
1070
|
152
|
1071 if (alias && !r->valid_location) {
|
|
1072 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
1073 "\"alias\" could not be used in location \"%V\" "
|
|
1074 "where URI was rewritten", &clcf->name);
|
|
1075 return NULL;
|
|
1076 }
|
|
1077
|
172
|
1078 reserved += r->uri.len - alias + 1;
|
|
1079
|
144
|
1080 if (clcf->root_lengths == NULL) {
|
|
1081
|
|
1082 r->root_length = clcf->root.len;
|
|
1083
|
172
|
1084 path->len = clcf->root.len + reserved;
|
144
|
1085
|
|
1086 path->data = ngx_palloc(r->pool, path->len);
|
|
1087 if (path->data == NULL) {
|
|
1088 return NULL;
|
|
1089 }
|
|
1090
|
|
1091 last = ngx_copy(path->data, clcf->root.data, clcf->root.len);
|
172
|
1092
|
|
1093 } else {
|
216
|
1094 if (ngx_http_script_run(r, path, clcf->root_lengths->elts, reserved,
|
220
|
1095 clcf->root_values->elts)
|
216
|
1096 == NULL)
|
|
1097 {
|
|
1098 return NULL;
|
|
1099 }
|
|
1100
|
|
1101 if (ngx_conf_full_name((ngx_cycle_t *) ngx_cycle, path) == NGX_ERROR) {
|
172
|
1102 return NULL;
|
|
1103 }
|
|
1104
|
|
1105 r->root_length = path->len - reserved;
|
216
|
1106 last = path->data + r->root_length;
|
144
|
1107 }
|
|
1108
|
172
|
1109 last = ngx_cpystrn(last, r->uri.data + alias, r->uri.len - alias + 1);
|
106
|
1110
|
|
1111 return last;
|
|
1112 }
|
|
1113
|
|
1114
|
|
1115 ngx_int_t
|
88
|
1116 ngx_http_auth_basic_user(ngx_http_request_t *r)
|
|
1117 {
|
|
1118 ngx_str_t auth, encoded;
|
|
1119 ngx_uint_t len;
|
|
1120
|
|
1121 if (r->headers_in.user.len == 0 && r->headers_in.user.data != NULL) {
|
|
1122 return NGX_DECLINED;
|
|
1123 }
|
|
1124
|
|
1125 if (r->headers_in.authorization == NULL) {
|
|
1126 r->headers_in.user.data = (u_char *) "";
|
|
1127 return NGX_DECLINED;
|
|
1128 }
|
|
1129
|
|
1130 encoded = r->headers_in.authorization->value;
|
|
1131
|
|
1132 if (encoded.len < sizeof("Basic ") - 1
|
|
1133 || ngx_strncasecmp(encoded.data, "Basic ", sizeof("Basic ") - 1) != 0)
|
|
1134 {
|
|
1135 r->headers_in.user.data = (u_char *) "";
|
|
1136 return NGX_DECLINED;
|
|
1137 }
|
|
1138
|
|
1139 encoded.len -= sizeof("Basic ") - 1;
|
|
1140 encoded.data += sizeof("Basic ") - 1;
|
|
1141
|
|
1142 while (encoded.len && encoded.data[0] == ' ') {
|
|
1143 encoded.len--;
|
|
1144 encoded.data++;
|
|
1145 }
|
|
1146
|
|
1147 if (encoded.len == 0) {
|
|
1148 r->headers_in.user.data = (u_char *) "";
|
|
1149 return NGX_DECLINED;
|
|
1150 }
|
126
|
1151
|
88
|
1152 auth.len = ngx_base64_decoded_length(encoded.len);
|
126
|
1153 auth.data = ngx_palloc(r->pool, auth.len + 1);
|
88
|
1154 if (auth.data == NULL) {
|
|
1155 return NGX_ERROR;
|
|
1156 }
|
|
1157
|
|
1158 if (ngx_decode_base64(&auth, &encoded) != NGX_OK) {
|
|
1159 r->headers_in.user.data = (u_char *) "";
|
|
1160 return NGX_DECLINED;
|
|
1161 }
|
126
|
1162
|
88
|
1163 auth.data[auth.len] = '\0';
|
126
|
1164
|
|
1165 for (len = 0; len < auth.len; len++) {
|
88
|
1166 if (auth.data[len] == ':') {
|
|
1167 break;
|
|
1168 }
|
|
1169 }
|
126
|
1170
|
122
|
1171 if (len == 0 || len == auth.len) {
|
88
|
1172 r->headers_in.user.data = (u_char *) "";
|
|
1173 return NGX_DECLINED;
|
|
1174 }
|
|
1175
|
|
1176 r->headers_in.user.len = len;
|
|
1177 r->headers_in.user.data = auth.data;
|
|
1178 r->headers_in.passwd.len = auth.len - len - 1;
|
|
1179 r->headers_in.passwd.data = &auth.data[len + 1];
|
|
1180
|
|
1181 return NGX_OK;
|
|
1182 }
|
|
1183
|
|
1184
|
|
1185 ngx_int_t
|
58
|
1186 ngx_http_subrequest(ngx_http_request_t *r,
|
216
|
1187 ngx_str_t *uri, ngx_str_t *args, ngx_chain_t *out, ngx_uint_t flags)
|
58
|
1188 {
|
132
|
1189 ngx_connection_t *c;
|
58
|
1190 ngx_http_request_t *sr;
|
214
|
1191 ngx_http_log_ctx_t *ctx;
|
58
|
1192 ngx_http_core_srv_conf_t *cscf;
|
|
1193 ngx_http_postponed_request_t *pr, *p;
|
|
1194
|
206
|
1195 r->main->subrequests--;
|
|
1196
|
|
1197 if (r->main->subrequests == 0) {
|
|
1198 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
228
|
1199 "subrequests cycle while processing \"%V\"", uri);
|
206
|
1200 return NGX_ERROR;
|
|
1201 }
|
|
1202
|
58
|
1203 sr = ngx_pcalloc(r->pool, sizeof(ngx_http_request_t));
|
|
1204 if (sr == NULL) {
|
194
|
1205 return NGX_ERROR;
|
58
|
1206 }
|
|
1207
|
|
1208 sr->signature = NGX_HTTP_MODULE;
|
132
|
1209
|
|
1210 c = r->connection;
|
|
1211 sr->connection = c;
|
58
|
1212
|
|
1213 sr->ctx = ngx_pcalloc(r->pool, sizeof(void *) * ngx_http_max_module);
|
|
1214 if (sr->ctx == NULL) {
|
194
|
1215 return NGX_ERROR;
|
58
|
1216 }
|
|
1217
|
|
1218 if (ngx_list_init(&sr->headers_out.headers, r->pool, 20,
|
130
|
1219 sizeof(ngx_table_elt_t))
|
|
1220 == NGX_ERROR)
|
58
|
1221 {
|
194
|
1222 return NGX_ERROR;
|
58
|
1223 }
|
|
1224
|
|
1225 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
1226 sr->main_conf = cscf->ctx->main_conf;
|
|
1227 sr->srv_conf = cscf->ctx->srv_conf;
|
|
1228 sr->loc_conf = cscf->ctx->loc_conf;
|
|
1229
|
|
1230 sr->pool = r->pool;
|
|
1231
|
|
1232 sr->headers_in = r->headers_in;
|
|
1233
|
|
1234 sr->start_time = ngx_time();
|
126
|
1235
|
|
1236 ngx_http_clear_content_length(sr);
|
|
1237 ngx_http_clear_accept_ranges(sr);
|
|
1238 ngx_http_clear_last_modified(sr);
|
58
|
1239
|
|
1240 sr->request_body = r->request_body;
|
|
1241
|
|
1242 sr->method = NGX_HTTP_GET;
|
|
1243 sr->http_version = r->http_version;
|
|
1244 sr->http_major = r->http_minor;
|
|
1245
|
|
1246 sr->request_line = r->request_line;
|
|
1247 sr->uri = *uri;
|
122
|
1248
|
58
|
1249 if (args) {
|
|
1250 sr->args = *args;
|
|
1251 }
|
122
|
1252
|
132
|
1253 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
1254 "http subrequest \"%V?%V\"", uri, &sr->args);
|
|
1255
|
122
|
1256 if (flags & NGX_HTTP_ZERO_IN_URI) {
|
|
1257 sr->zero_in_uri = 1;
|
|
1258 }
|
|
1259
|
58
|
1260 sr->unparsed_uri = r->unparsed_uri;
|
|
1261 sr->method_name = r->method_name;
|
|
1262 sr->http_protocol = r->http_protocol;
|
|
1263
|
|
1264 if (ngx_http_set_exten(sr) != NGX_OK) {
|
194
|
1265 return NGX_ERROR;
|
58
|
1266 }
|
|
1267
|
216
|
1268 sr->out = out;
|
102
|
1269 sr->main = r->main;
|
58
|
1270 sr->parent = r;
|
|
1271 sr->read_event_handler = ngx_http_request_empty_handler;
|
|
1272 sr->write_event_handler = ngx_http_request_empty_handler;
|
|
1273
|
132
|
1274 if (c->data == r) {
|
|
1275 c->data = sr;
|
58
|
1276 }
|
|
1277
|
|
1278 sr->in_addr = r->in_addr;
|
|
1279 sr->port = r->port;
|
|
1280 sr->port_text = r->port_text;
|
|
1281 sr->server_name = r->server_name;
|
|
1282
|
|
1283 sr->variables = r->variables;
|
|
1284
|
|
1285 sr->log_handler = r->log_handler;
|
|
1286
|
|
1287 pr = ngx_palloc(r->pool, sizeof(ngx_http_postponed_request_t));
|
|
1288 if (pr == NULL) {
|
194
|
1289 return NGX_ERROR;
|
58
|
1290 }
|
|
1291
|
|
1292 pr->request = sr;
|
|
1293 pr->out = NULL;
|
|
1294 pr->next = NULL;
|
|
1295
|
|
1296 if (r->postponed) {
|
|
1297 for (p = r->postponed; p->next; p = p->next) { /* void */ }
|
|
1298 p->next = pr;
|
|
1299
|
|
1300 } else {
|
|
1301 r->postponed = pr;
|
|
1302 }
|
|
1303
|
214
|
1304 ctx = c->log->data;
|
|
1305 ctx->current_request = sr;
|
|
1306
|
58
|
1307 sr->internal = 1;
|
146
|
1308 sr->fast_subrequest = 1;
|
58
|
1309
|
92
|
1310 sr->discard_body = r->discard_body;
|
62
|
1311 sr->main_filter_need_in_memory = r->main_filter_need_in_memory;
|
|
1312
|
200
|
1313 sr->uri_changes = NGX_HTTP_MAX_URI_CHANGES + 1;
|
|
1314
|
58
|
1315 ngx_http_handler(sr);
|
|
1316
|
132
|
1317 if (!c->destroyed) {
|
|
1318 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
1319 "http subrequest done \"%V?%V\"", uri, &sr->args);
|
194
|
1320
|
|
1321 if (sr->fast_subrequest) {
|
|
1322 sr->fast_subrequest = 0;
|
|
1323
|
|
1324 if (sr->done) {
|
|
1325 return NGX_OK;
|
|
1326 }
|
|
1327 }
|
|
1328
|
|
1329 return NGX_AGAIN;
|
132
|
1330 }
|
58
|
1331
|
|
1332 return NGX_OK;
|
|
1333 }
|
|
1334
|
|
1335
|
|
1336 ngx_int_t
|
36
|
1337 ngx_http_internal_redirect(ngx_http_request_t *r,
|
|
1338 ngx_str_t *uri, ngx_str_t *args)
|
0
|
1339 {
|
36
|
1340 ngx_http_core_srv_conf_t *cscf;
|
|
1341
|
226
|
1342 r->uri_changes--;
|
|
1343
|
|
1344 if (r->uri_changes == 0) {
|
|
1345 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
228
|
1346 "rewrite or internal redirection cycle "
|
|
1347 "while internal redirect to \"%V\"", uri);
|
|
1348
|
226
|
1349 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
1350 return NGX_DONE;
|
|
1351 }
|
|
1352
|
10
|
1353 r->uri = *uri;
|
0
|
1354
|
|
1355 if (args) {
|
10
|
1356 r->args = *args;
|
58
|
1357
|
|
1358 } else {
|
|
1359 r->args.len = 0;
|
|
1360 r->args.data = NULL;
|
0
|
1361 }
|
|
1362
|
132
|
1363 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
1364 "internal redirect: \"%V?%V\"", uri, &r->args);
|
|
1365
|
0
|
1366 if (ngx_http_set_exten(r) != NGX_OK) {
|
226
|
1367 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
1368 return NGX_DONE;
|
0
|
1369 }
|
|
1370
|
224
|
1371 /* clear the modules contexts */
|
|
1372 ngx_memzero(r->ctx, sizeof(void *) * ngx_http_max_module);
|
0
|
1373
|
36
|
1374 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
1375 r->loc_conf = cscf->ctx->loc_conf;
|
|
1376
|
84
|
1377 ngx_http_update_location_config(r);
|
|
1378
|
58
|
1379 r->internal = 1;
|
|
1380
|
0
|
1381 ngx_http_handler(r);
|
|
1382
|
|
1383 return NGX_DONE;
|
|
1384 }
|
|
1385
|
|
1386
|
118
|
1387 ngx_http_cleanup_t *
|
|
1388 ngx_http_cleanup_add(ngx_http_request_t *r, size_t size)
|
0
|
1389 {
|
118
|
1390 ngx_http_cleanup_t *cln;
|
|
1391
|
|
1392 r = r->main;
|
|
1393
|
|
1394 cln = ngx_palloc(r->pool, sizeof(ngx_http_cleanup_t));
|
|
1395 if (cln == NULL) {
|
|
1396 return NULL;
|
0
|
1397 }
|
|
1398
|
118
|
1399 if (size) {
|
|
1400 cln->data = ngx_palloc(r->pool, size);
|
|
1401 if (cln->data == NULL) {
|
|
1402 return NULL;
|
|
1403 }
|
|
1404
|
|
1405 } else {
|
|
1406 cln->data = NULL;
|
|
1407 }
|
|
1408
|
|
1409 cln->handler = NULL;
|
|
1410 cln->next = r->cleanup;
|
|
1411
|
|
1412 r->cleanup = cln;
|
|
1413
|
|
1414 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
1415 "http cleanup add: %p", cln);
|
|
1416
|
|
1417 return cln;
|
0
|
1418 }
|
|
1419
|
|
1420
|
36
|
1421 static char *
|
|
1422 ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
0
|
1423 {
|
36
|
1424 char *rv;
|
|
1425 void *mconf;
|
70
|
1426 ngx_uint_t m;
|
|
1427 ngx_conf_t pcf;
|
36
|
1428 ngx_http_module_t *module;
|
|
1429 ngx_http_conf_ctx_t *ctx, *http_ctx;
|
|
1430 ngx_http_core_srv_conf_t *cscf, **cscfp;
|
|
1431 ngx_http_core_main_conf_t *cmcf;
|
|
1432
|
50
|
1433 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
1434 if (ctx == NULL) {
|
36
|
1435 return NGX_CONF_ERROR;
|
|
1436 }
|
0
|
1437
|
|
1438 http_ctx = cf->ctx;
|
|
1439 ctx->main_conf = http_ctx->main_conf;
|
|
1440
|
|
1441 /* the server{}'s srv_conf */
|
|
1442
|
36
|
1443 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
1444 if (ctx->srv_conf == NULL) {
|
|
1445 return NGX_CONF_ERROR;
|
|
1446 }
|
0
|
1447
|
|
1448 /* the server{}'s loc_conf */
|
|
1449
|
36
|
1450 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
1451 if (ctx->loc_conf == NULL) {
|
|
1452 return NGX_CONF_ERROR;
|
|
1453 }
|
0
|
1454
|
|
1455 for (m = 0; ngx_modules[m]; m++) {
|
|
1456 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
|
|
1457 continue;
|
|
1458 }
|
|
1459
|
|
1460 module = ngx_modules[m]->ctx;
|
|
1461
|
|
1462 if (module->create_srv_conf) {
|
50
|
1463 mconf = module->create_srv_conf(cf);
|
|
1464 if (mconf == NULL) {
|
36
|
1465 return NGX_CONF_ERROR;
|
|
1466 }
|
|
1467
|
|
1468 ctx->srv_conf[ngx_modules[m]->ctx_index] = mconf;
|
0
|
1469 }
|
|
1470
|
|
1471 if (module->create_loc_conf) {
|
50
|
1472 mconf = module->create_loc_conf(cf);
|
|
1473 if (mconf == NULL) {
|
36
|
1474 return NGX_CONF_ERROR;
|
|
1475 }
|
|
1476
|
|
1477 ctx->loc_conf[ngx_modules[m]->ctx_index] = mconf;
|
0
|
1478 }
|
|
1479 }
|
|
1480
|
36
|
1481
|
|
1482 /* the server configuration context */
|
0
|
1483
|
|
1484 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
|
1485 cscf->ctx = ctx;
|
|
1486
|
36
|
1487
|
0
|
1488 cmcf = ctx->main_conf[ngx_http_core_module.ctx_index];
|
36
|
1489
|
50
|
1490 cscfp = ngx_array_push(&cmcf->servers);
|
|
1491 if (cscfp == NULL) {
|
36
|
1492 return NGX_CONF_ERROR;
|
|
1493 }
|
|
1494
|
0
|
1495 *cscfp = cscf;
|
|
1496
|
36
|
1497
|
0
|
1498 /* parse inside server{} */
|
|
1499
|
70
|
1500 pcf = *cf;
|
0
|
1501 cf->ctx = ctx;
|
|
1502 cf->cmd_type = NGX_HTTP_SRV_CONF;
|
34
|
1503
|
0
|
1504 rv = ngx_conf_parse(cf, NULL);
|
34
|
1505
|
70
|
1506 *cf = pcf;
|
0
|
1507
|
|
1508 if (rv != NGX_CONF_OK) {
|
|
1509 return rv;
|
|
1510 }
|
|
1511
|
|
1512 ngx_qsort(cscf->locations.elts, (size_t) cscf->locations.nelts,
|
34
|
1513 sizeof(ngx_http_core_loc_conf_t *), ngx_http_core_cmp_locations);
|
0
|
1514
|
|
1515 return rv;
|
|
1516 }
|
|
1517
|
|
1518
|
36
|
1519 static char *
|
|
1520 ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
0
|
1521 {
|
|
1522 char *rv;
|
|
1523 ngx_int_t m;
|
|
1524 ngx_str_t *value;
|
34
|
1525 ngx_conf_t save;
|
0
|
1526 ngx_http_module_t *module;
|
|
1527 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
1528 ngx_http_core_srv_conf_t *cscf;
|
|
1529 ngx_http_core_loc_conf_t *clcf, *pclcf, **clcfp;
|
4
|
1530 #if (NGX_PCRE)
|
0
|
1531 ngx_str_t err;
|
|
1532 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
1533 #endif
|
|
1534
|
50
|
1535 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
1536 if (ctx == NULL) {
|
0
|
1537 return NGX_CONF_ERROR;
|
|
1538 }
|
|
1539
|
|
1540 pctx = cf->ctx;
|
|
1541 ctx->main_conf = pctx->main_conf;
|
|
1542 ctx->srv_conf = pctx->srv_conf;
|
|
1543
|
|
1544 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
1545 if (ctx->loc_conf == NULL) {
|
|
1546 return NGX_CONF_ERROR;
|
|
1547 }
|
|
1548
|
|
1549 for (m = 0; ngx_modules[m]; m++) {
|
|
1550 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
|
|
1551 continue;
|
|
1552 }
|
|
1553
|
|
1554 module = ngx_modules[m]->ctx;
|
|
1555
|
|
1556 if (module->create_loc_conf) {
|
|
1557 ctx->loc_conf[ngx_modules[m]->ctx_index] =
|
|
1558 module->create_loc_conf(cf);
|
|
1559 if (ctx->loc_conf[ngx_modules[m]->ctx_index] == NULL) {
|
|
1560 return NGX_CONF_ERROR;
|
|
1561 }
|
|
1562 }
|
|
1563 }
|
|
1564
|
|
1565 clcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
1566 clcf->loc_conf = ctx->loc_conf;
|
|
1567
|
|
1568 value = cf->args->elts;
|
|
1569
|
|
1570 if (cf->args->nelts == 3) {
|
|
1571 if (value[1].len == 1 && value[1].data[0] == '=') {
|
12
|
1572 clcf->name = value[2];
|
0
|
1573 clcf->exact_match = 1;
|
|
1574
|
16
|
1575 } else if (value[1].len == 2
|
|
1576 && value[1].data[0] == '^'
|
|
1577 && value[1].data[1] == '~')
|
|
1578 {
|
|
1579 clcf->name = value[2];
|
|
1580 clcf->noregex = 1;
|
|
1581
|
0
|
1582 } else if ((value[1].len == 1 && value[1].data[0] == '~')
|
|
1583 || (value[1].len == 2
|
|
1584 && value[1].data[0] == '~'
|
|
1585 && value[1].data[1] == '*'))
|
|
1586 {
|
4
|
1587 #if (NGX_PCRE)
|
0
|
1588 err.len = NGX_MAX_CONF_ERRSTR;
|
|
1589 err.data = errstr;
|
|
1590
|
|
1591 clcf->regex = ngx_regex_compile(&value[2],
|
|
1592 value[1].len == 2 ? NGX_REGEX_CASELESS: 0,
|
|
1593 cf->pool, &err);
|
|
1594
|
|
1595 if (clcf->regex == NULL) {
|
|
1596 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
1597 return NGX_CONF_ERROR;
|
|
1598 }
|
|
1599
|
|
1600 clcf->name = value[2];
|
|
1601 #else
|
|
1602 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
1603 "the using of the regex \"%V\" "
|
|
1604 "requires PCRE library", &value[2]);
|
0
|
1605 return NGX_CONF_ERROR;
|
|
1606 #endif
|
|
1607
|
|
1608 } else {
|
|
1609 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
1610 "invalid location modifier \"%V\"", &value[1]);
|
0
|
1611 return NGX_CONF_ERROR;
|
|
1612 }
|
|
1613
|
|
1614 } else {
|
12
|
1615 clcf->name = value[1];
|
0
|
1616 }
|
|
1617
|
|
1618 pclcf = pctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
1619
|
|
1620 if (pclcf->name.len == 0) {
|
|
1621 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
50
|
1622
|
|
1623 clcfp = ngx_array_push(&cscf->locations);
|
|
1624 if (clcfp == NULL) {
|
0
|
1625 return NGX_CONF_ERROR;
|
|
1626 }
|
|
1627
|
|
1628 } else {
|
34
|
1629 #if 0
|
0
|
1630 clcf->prev_location = pclcf;
|
34
|
1631 #endif
|
0
|
1632
|
|
1633 if (pclcf->exact_match) {
|
|
1634 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
1635 "location \"%V\" could not be inside "
|
|
1636 "the exact location \"%V\"",
|
|
1637 &clcf->name, &pclcf->name);
|
0
|
1638 return NGX_CONF_ERROR;
|
|
1639 }
|
|
1640
|
4
|
1641 #if (NGX_PCRE)
|
0
|
1642 if (clcf->regex == NULL
|
|
1643 && ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
1644 != 0)
|
|
1645 #else
|
|
1646 if (ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
1647 != 0)
|
|
1648 #endif
|
|
1649 {
|
|
1650 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
1651 "location \"%V\" is outside location \"%V\"",
|
|
1652 &clcf->name, &pclcf->name);
|
0
|
1653 return NGX_CONF_ERROR;
|
|
1654 }
|
|
1655
|
|
1656 if (pclcf->locations.elts == NULL) {
|
50
|
1657 if (ngx_array_init(&pclcf->locations, cf->pool, 4, sizeof(void *))
|
|
1658 != NGX_OK)
|
|
1659 {
|
|
1660 return NGX_CONF_ERROR;
|
|
1661 }
|
0
|
1662 }
|
|
1663
|
50
|
1664 clcfp = ngx_array_push(&pclcf->locations);
|
|
1665 if (clcfp == NULL) {
|
0
|
1666 return NGX_CONF_ERROR;
|
|
1667 }
|
|
1668 }
|
|
1669
|
|
1670 *clcfp = clcf;
|
|
1671
|
34
|
1672 save = *cf;
|
0
|
1673 cf->ctx = ctx;
|
|
1674 cf->cmd_type = NGX_HTTP_LOC_CONF;
|
34
|
1675
|
0
|
1676 rv = ngx_conf_parse(cf, NULL);
|
34
|
1677
|
|
1678 *cf = save;
|
|
1679
|
|
1680 if (rv != NGX_CONF_OK) {
|
|
1681 return rv;
|
|
1682 }
|
|
1683
|
|
1684 ngx_qsort(clcf->locations.elts, (size_t) clcf->locations.nelts,
|
|
1685 sizeof(ngx_http_core_loc_conf_t *), ngx_http_core_cmp_locations);
|
0
|
1686
|
|
1687 return rv;
|
|
1688 }
|
|
1689
|
|
1690
|
52
|
1691 static int ngx_libc_cdecl
|
36
|
1692 ngx_http_core_cmp_locations(const void *one, const void *two)
|
34
|
1693 {
|
|
1694 ngx_int_t rc;
|
|
1695 ngx_http_core_loc_conf_t *first, *second;
|
|
1696
|
|
1697 first = *(ngx_http_core_loc_conf_t **) one;
|
|
1698 second = *(ngx_http_core_loc_conf_t **) two;
|
|
1699
|
|
1700 if (first->noname && !second->noname) {
|
|
1701 /* shift no named locations to the end */
|
|
1702 return 1;
|
|
1703 }
|
|
1704
|
|
1705 if (!first->noname && second->noname) {
|
|
1706 /* shift no named locations to the end */
|
|
1707 return -1;
|
|
1708 }
|
|
1709
|
|
1710 if (first->noname || second->noname) {
|
|
1711 /* do not sort no named locations */
|
|
1712 return 0;
|
|
1713 }
|
|
1714
|
|
1715 #if (NGX_PCRE)
|
|
1716
|
|
1717 if (first->regex && !second->regex) {
|
|
1718 /* shift the regex matches to the end */
|
|
1719 return 1;
|
|
1720 }
|
|
1721
|
|
1722 if (!first->regex && second->regex) {
|
|
1723 /* shift the regex matches to the end */
|
|
1724 return -1;
|
|
1725 }
|
|
1726
|
|
1727 if (first->regex || second->regex) {
|
|
1728 /* do not sort the regex matches */
|
|
1729 return 0;
|
|
1730 }
|
|
1731
|
|
1732 #endif
|
|
1733
|
|
1734 rc = ngx_strcmp(first->name.data, second->name.data);
|
|
1735
|
|
1736 if (rc == 0 && second->exact_match) {
|
|
1737 /* an exact match must be before the same inclusive one */
|
|
1738 return 1;
|
|
1739 }
|
|
1740
|
|
1741 return (int) rc;
|
|
1742 }
|
|
1743
|
|
1744
|
36
|
1745 static char *
|
|
1746 ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
1747 {
|
186
|
1748 ngx_http_core_loc_conf_t *lcf = conf;
|
|
1749
|
0
|
1750 char *rv;
|
34
|
1751 ngx_conf_t save;
|
0
|
1752
|
186
|
1753 if (lcf->types == NULL) {
|
|
1754 lcf->types = ngx_array_create(cf->pool, 64, sizeof(ngx_hash_key_t));
|
|
1755 if (lcf->types == NULL) {
|
|
1756 return NGX_CONF_ERROR;
|
|
1757 }
|
|
1758 }
|
|
1759
|
34
|
1760 save = *cf;
|
|
1761 cf->handler = ngx_http_core_type;
|
0
|
1762 cf->handler_conf = conf;
|
34
|
1763
|
0
|
1764 rv = ngx_conf_parse(cf, NULL);
|
34
|
1765
|
|
1766 *cf = save;
|
0
|
1767
|
|
1768 return rv;
|
|
1769 }
|
|
1770
|
|
1771
|
36
|
1772 static char *
|
|
1773 ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy, void *conf)
|
0
|
1774 {
|
|
1775 ngx_http_core_loc_conf_t *lcf = conf;
|
|
1776
|
138
|
1777 ngx_str_t *value, *content_type, *old;
|
|
1778 ngx_uint_t i, n;
|
|
1779 ngx_hash_key_t *type;
|
0
|
1780
|
138
|
1781 content_type = ngx_palloc(cf->pool, sizeof(ngx_str_t));
|
|
1782 if (content_type == NULL) {
|
|
1783 return NGX_CONF_ERROR;
|
0
|
1784 }
|
|
1785
|
34
|
1786 value = cf->args->elts;
|
138
|
1787 *content_type = value[0];
|
0
|
1788
|
|
1789 for (i = 1; i < cf->args->nelts; i++) {
|
138
|
1790
|
|
1791 for (n = 0; n < value[i].len; n++) {
|
|
1792 value[i].data[n] = ngx_tolower(value[i].data[n]);
|
|
1793 }
|
|
1794
|
|
1795 type = lcf->types->elts;
|
|
1796 for (n = 0; n < lcf->types->nelts; n++) {
|
|
1797 if (ngx_strcmp(value[i].data, type[n].key.data) == 0) {
|
|
1798 old = type[n].value;
|
|
1799 type[n].value = content_type;
|
|
1800
|
|
1801 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
1802 "duplicate extention \"%V\", "
|
|
1803 "content type: \"%V\", "
|
|
1804 "old content type: \"%V\"",
|
|
1805 &value[i], content_type, old);
|
|
1806 continue;
|
|
1807 }
|
|
1808 }
|
|
1809
|
|
1810
|
|
1811 type = ngx_array_push(lcf->types);
|
50
|
1812 if (type == NULL) {
|
0
|
1813 return NGX_CONF_ERROR;
|
|
1814 }
|
|
1815
|
138
|
1816 type->key = value[i];
|
|
1817 type->key_hash = ngx_hash_key(value[i].data, value[i].len);
|
|
1818 type->value = content_type;
|
0
|
1819 }
|
|
1820
|
|
1821 return NGX_CONF_OK;
|
|
1822 }
|
|
1823
|
|
1824
|
58
|
1825 static ngx_int_t
|
|
1826 ngx_http_core_preconfiguration(ngx_conf_t *cf)
|
|
1827 {
|
|
1828 return ngx_http_variables_add_core_vars(cf);
|
|
1829 }
|
|
1830
|
|
1831
|
36
|
1832 static void *
|
|
1833 ngx_http_core_create_main_conf(ngx_conf_t *cf)
|
0
|
1834 {
|
34
|
1835 ngx_http_core_main_conf_t *cmcf;
|
|
1836
|
50
|
1837 cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_main_conf_t));
|
|
1838 if (cmcf == NULL) {
|
34
|
1839 return NGX_CONF_ERROR;
|
|
1840 }
|
0
|
1841
|
48
|
1842 if (ngx_array_init(&cmcf->servers, cf->pool, 4,
|
118
|
1843 sizeof(ngx_http_core_srv_conf_t *))
|
200
|
1844 != NGX_OK)
|
34
|
1845 {
|
|
1846 return NGX_CONF_ERROR;
|
|
1847 }
|
0
|
1848
|
142
|
1849 cmcf->server_names_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
1850 cmcf->server_names_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
26
|
1851
|
160
|
1852 cmcf->variables_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
1853 cmcf->variables_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
1854
|
0
|
1855 return cmcf;
|
|
1856 }
|
|
1857
|
|
1858
|
36
|
1859 static char *
|
|
1860 ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf)
|
0
|
1861 {
|
|
1862 ngx_http_core_main_conf_t *cmcf = conf;
|
|
1863
|
142
|
1864 if (cmcf->server_names_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
1865 cmcf->server_names_hash_max_size = 512;
|
26
|
1866 }
|
|
1867
|
142
|
1868 if (cmcf->server_names_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
1869 cmcf->server_names_hash_bucket_size = ngx_cacheline_size;
|
26
|
1870 }
|
0
|
1871
|
142
|
1872 cmcf->server_names_hash_bucket_size =
|
|
1873 ngx_align(cmcf->server_names_hash_bucket_size, ngx_cacheline_size);
|
|
1874
|
160
|
1875
|
|
1876 if (cmcf->variables_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
1877 cmcf->variables_hash_max_size = 512;
|
|
1878 }
|
|
1879
|
|
1880 if (cmcf->variables_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
1881 cmcf->variables_hash_bucket_size = 64;
|
|
1882 }
|
|
1883
|
|
1884 cmcf->variables_hash_bucket_size =
|
|
1885 ngx_align(cmcf->variables_hash_bucket_size, ngx_cacheline_size);
|
|
1886
|
0
|
1887 return NGX_CONF_OK;
|
|
1888 }
|
|
1889
|
|
1890
|
36
|
1891 static void *
|
|
1892 ngx_http_core_create_srv_conf(ngx_conf_t *cf)
|
0
|
1893 {
|
|
1894 ngx_http_core_srv_conf_t *cscf;
|
|
1895
|
50
|
1896 cscf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_srv_conf_t));
|
|
1897 if (cscf == NULL) {
|
36
|
1898 return NGX_CONF_ERROR;
|
|
1899 }
|
|
1900
|
0
|
1901 /*
|
36
|
1902 * set by ngx_pcalloc():
|
28
|
1903 *
|
|
1904 * conf->client_large_buffers.num = 0;
|
|
1905 */
|
0
|
1906
|
48
|
1907 if (ngx_array_init(&cscf->locations, cf->pool, 4, sizeof(void *))
|
142
|
1908 == NGX_ERROR)
|
36
|
1909 {
|
|
1910 return NGX_CONF_ERROR;
|
|
1911 }
|
|
1912
|
48
|
1913 if (ngx_array_init(&cscf->listen, cf->pool, 4, sizeof(ngx_http_listen_t))
|
142
|
1914 == NGX_ERROR)
|
36
|
1915 {
|
|
1916 return NGX_CONF_ERROR;
|
|
1917 }
|
|
1918
|
48
|
1919 if (ngx_array_init(&cscf->server_names, cf->pool, 4,
|
142
|
1920 sizeof(ngx_http_server_name_t))
|
|
1921 == NGX_ERROR)
|
36
|
1922 {
|
|
1923 return NGX_CONF_ERROR;
|
|
1924 }
|
0
|
1925
|
|
1926 cscf->connection_pool_size = NGX_CONF_UNSET_SIZE;
|
|
1927 cscf->request_pool_size = NGX_CONF_UNSET_SIZE;
|
|
1928 cscf->client_header_timeout = NGX_CONF_UNSET_MSEC;
|
|
1929 cscf->client_header_buffer_size = NGX_CONF_UNSET_SIZE;
|
158
|
1930 cscf->optimize_server_names = NGX_CONF_UNSET;
|
60
|
1931 cscf->ignore_invalid_headers = NGX_CONF_UNSET;
|
0
|
1932
|
|
1933 return cscf;
|
|
1934 }
|
|
1935
|
|
1936
|
36
|
1937 static char *
|
|
1938 ngx_http_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
|
0
|
1939 {
|
|
1940 ngx_http_core_srv_conf_t *prev = parent;
|
|
1941 ngx_http_core_srv_conf_t *conf = child;
|
|
1942
|
142
|
1943 ngx_http_listen_t *ls;
|
|
1944 ngx_http_server_name_t *sn;
|
0
|
1945
|
|
1946 /* TODO: it does not merge, it inits only */
|
|
1947
|
|
1948 if (conf->listen.nelts == 0) {
|
50
|
1949 ls = ngx_array_push(&conf->listen);
|
|
1950 if (ls == NULL) {
|
36
|
1951 return NGX_CONF_ERROR;
|
|
1952 }
|
|
1953
|
72
|
1954 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
1955
|
36
|
1956 ls->addr = INADDR_ANY;
|
10
|
1957 #if (NGX_WIN32)
|
36
|
1958 ls->port = 80;
|
0
|
1959 #else
|
|
1960 /* STUB: getuid() should be cached */
|
36
|
1961 ls->port = (getuid() == 0) ? 80 : 8000;
|
0
|
1962 #endif
|
36
|
1963 ls->family = AF_INET;
|
118
|
1964
|
|
1965 ls->conf.backlog = -1;
|
|
1966 ls->conf.rcvbuf = -1;
|
|
1967 ls->conf.sndbuf = -1;
|
0
|
1968 }
|
|
1969
|
154
|
1970 if (conf->server_name.data == NULL) {
|
|
1971 conf->server_name.data = ngx_palloc(cf->pool, NGX_MAXHOSTNAMELEN);
|
|
1972 if (conf->server_name.data == NULL) {
|
|
1973 return NGX_CONF_ERROR;
|
|
1974 }
|
|
1975
|
|
1976 if (gethostname((char *) conf->server_name.data, NGX_MAXHOSTNAMELEN)
|
|
1977 == -1)
|
|
1978 {
|
|
1979 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno,
|
|
1980 "gethostname() failed");
|
|
1981 return NGX_CONF_ERROR;
|
|
1982 }
|
|
1983
|
|
1984 conf->server_name.len = ngx_strlen(conf->server_name.data);
|
|
1985
|
50
|
1986 sn = ngx_array_push(&conf->server_names);
|
|
1987 if (sn == NULL) {
|
36
|
1988 return NGX_CONF_ERROR;
|
|
1989 }
|
|
1990
|
154
|
1991 sn->name.len = conf->server_name.len;
|
|
1992 sn->name.data = conf->server_name.data;
|
36
|
1993 sn->core_srv_conf = conf;
|
0
|
1994 }
|
|
1995
|
|
1996 ngx_conf_merge_size_value(conf->connection_pool_size,
|
|
1997 prev->connection_pool_size, 256);
|
|
1998 ngx_conf_merge_size_value(conf->request_pool_size,
|
|
1999 prev->request_pool_size, 4096);
|
|
2000 ngx_conf_merge_msec_value(conf->client_header_timeout,
|
|
2001 prev->client_header_timeout, 60000);
|
|
2002 ngx_conf_merge_size_value(conf->client_header_buffer_size,
|
|
2003 prev->client_header_buffer_size, 1024);
|
|
2004 ngx_conf_merge_bufs_value(conf->large_client_header_buffers,
|
|
2005 prev->large_client_header_buffers,
|
|
2006 4, ngx_pagesize);
|
|
2007
|
|
2008 if (conf->large_client_header_buffers.size < conf->connection_pool_size) {
|
|
2009 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2010 "the \"large_client_header_buffers\" size must be "
|
|
2011 "equal to or bigger than \"connection_pool_size\"");
|
|
2012 return NGX_CONF_ERROR;
|
|
2013 }
|
|
2014
|
158
|
2015 ngx_conf_merge_value(conf->optimize_server_names,
|
|
2016 prev->optimize_server_names, 1);
|
152
|
2017
|
60
|
2018 ngx_conf_merge_value(conf->ignore_invalid_headers,
|
|
2019 prev->ignore_invalid_headers, 1);
|
|
2020
|
0
|
2021 return NGX_CONF_OK;
|
|
2022 }
|
|
2023
|
|
2024
|
36
|
2025 static void *
|
|
2026 ngx_http_core_create_loc_conf(ngx_conf_t *cf)
|
0
|
2027 {
|
34
|
2028 ngx_http_core_loc_conf_t *lcf;
|
0
|
2029
|
50
|
2030 lcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_loc_conf_t));
|
|
2031 if (lcf == NULL) {
|
36
|
2032 return NGX_CONF_ERROR;
|
|
2033 }
|
0
|
2034
|
28
|
2035 /*
|
|
2036 * set by ngx_pcalloc():
|
|
2037 *
|
126
|
2038 * lcf->root = { 0, NULL };
|
180
|
2039 * lcf->limit_except = 0;
|
126
|
2040 * lcf->post_action = { 0, NULL };
|
28
|
2041 * lcf->types = NULL;
|
126
|
2042 * lcf->default_type = { 0, NULL };
|
28
|
2043 * lcf->err_log = NULL;
|
|
2044 * lcf->error_pages = NULL;
|
|
2045 * lcf->client_body_path = NULL;
|
|
2046 * lcf->regex = NULL;
|
|
2047 * lcf->exact_match = 0;
|
|
2048 * lcf->auto_redirect = 0;
|
|
2049 * lcf->alias = 0;
|
|
2050 */
|
0
|
2051
|
212
|
2052 lcf->client_max_body_size = NGX_CONF_UNSET;
|
0
|
2053 lcf->client_body_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
2054 lcf->client_body_timeout = NGX_CONF_UNSET_MSEC;
|
92
|
2055 lcf->satisfy_any = NGX_CONF_UNSET;
|
58
|
2056 lcf->internal = NGX_CONF_UNSET;
|
182
|
2057 lcf->client_body_in_file_only = NGX_CONF_UNSET;
|
0
|
2058 lcf->sendfile = NGX_CONF_UNSET;
|
|
2059 lcf->tcp_nopush = NGX_CONF_UNSET;
|
2
|
2060 lcf->tcp_nodelay = NGX_CONF_UNSET;
|
0
|
2061 lcf->send_timeout = NGX_CONF_UNSET_MSEC;
|
|
2062 lcf->send_lowat = NGX_CONF_UNSET_SIZE;
|
|
2063 lcf->postpone_output = NGX_CONF_UNSET_SIZE;
|
|
2064 lcf->limit_rate = NGX_CONF_UNSET_SIZE;
|
|
2065 lcf->keepalive_timeout = NGX_CONF_UNSET_MSEC;
|
|
2066 lcf->keepalive_header = NGX_CONF_UNSET;
|
|
2067 lcf->lingering_time = NGX_CONF_UNSET_MSEC;
|
|
2068 lcf->lingering_timeout = NGX_CONF_UNSET_MSEC;
|
|
2069 lcf->reset_timedout_connection = NGX_CONF_UNSET;
|
70
|
2070 lcf->port_in_redirect = NGX_CONF_UNSET;
|
0
|
2071 lcf->msie_padding = NGX_CONF_UNSET;
|
228
|
2072 lcf->msie_refresh = NGX_CONF_UNSET;
|
76
|
2073 lcf->log_not_found = NGX_CONF_UNSET;
|
228
|
2074 lcf->recursive_error_pages = NGX_CONF_UNSET;
|
138
|
2075 lcf->types_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
2076 lcf->types_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
0
|
2077
|
|
2078 return lcf;
|
|
2079 }
|
|
2080
|
|
2081
|
138
|
2082 static ngx_str_t ngx_http_core_text_html_type = ngx_string("text/html");
|
|
2083 static ngx_str_t ngx_http_core_image_gif_type = ngx_string("image/gif");
|
|
2084 static ngx_str_t ngx_http_core_image_jpeg_type = ngx_string("image/jpeg");
|
|
2085
|
|
2086 static ngx_hash_key_t ngx_http_core_default_types[] = {
|
|
2087 { ngx_string("html"), 0, &ngx_http_core_text_html_type },
|
|
2088 { ngx_string("gif"), 0, &ngx_http_core_image_gif_type },
|
|
2089 { ngx_string("jpg"), 0, &ngx_http_core_image_jpeg_type },
|
|
2090 { ngx_null_string, 0, NULL }
|
0
|
2091 };
|
|
2092
|
|
2093
|
36
|
2094 static char *
|
138
|
2095 ngx_http_core_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
|
0
|
2096 {
|
|
2097 ngx_http_core_loc_conf_t *prev = parent;
|
|
2098 ngx_http_core_loc_conf_t *conf = child;
|
|
2099
|
36
|
2100 ngx_uint_t i;
|
138
|
2101 ngx_hash_key_t *type;
|
|
2102 ngx_hash_init_t types_hash;
|
0
|
2103
|
152
|
2104 if (conf->root.data == NULL) {
|
|
2105
|
174
|
2106 conf->alias = prev->alias;
|
152
|
2107 conf->root = prev->root;
|
|
2108 conf->root_lengths = prev->root_lengths;
|
|
2109 conf->root_values = prev->root_values;
|
|
2110
|
|
2111 if (prev->root.data == NULL) {
|
|
2112 conf->root.len = sizeof("html") - 1;
|
|
2113 conf->root.data = (u_char *) "html";
|
|
2114
|
|
2115 if (ngx_conf_full_name(cf->cycle, &conf->root) == NGX_ERROR) {
|
|
2116 return NGX_CONF_ERROR;
|
|
2117 }
|
|
2118 }
|
0
|
2119 }
|
|
2120
|
126
|
2121 if (conf->post_action.data == NULL) {
|
|
2122 conf->post_action = prev->post_action;
|
|
2123 }
|
|
2124
|
212
|
2125 ngx_conf_merge_uint_value(conf->types_hash_max_size,
|
|
2126 prev->types_hash_max_size, 1024);
|
|
2127
|
|
2128 ngx_conf_merge_uint_value(conf->types_hash_bucket_size,
|
|
2129 prev->types_hash_bucket_size,
|
|
2130 ngx_cacheline_size);
|
138
|
2131
|
|
2132 conf->types_hash_bucket_size = ngx_align(conf->types_hash_bucket_size,
|
|
2133 ngx_cacheline_size);
|
|
2134
|
|
2135 /*
|
|
2136 * the special handling the "types" directive in the "http" section
|
|
2137 * to inherit the http's conf->types_hash to all servers
|
|
2138 */
|
|
2139
|
|
2140 if (prev->types && prev->types_hash.buckets == NULL) {
|
|
2141
|
|
2142 types_hash.hash = &prev->types_hash;
|
|
2143 types_hash.key = ngx_hash_key_lc;
|
|
2144 types_hash.max_size = conf->types_hash_max_size;
|
|
2145 types_hash.bucket_size = conf->types_hash_bucket_size;
|
144
|
2146 types_hash.name = "types_hash";
|
138
|
2147 types_hash.pool = cf->pool;
|
|
2148 types_hash.temp_pool = NULL;
|
|
2149
|
|
2150 if (ngx_hash_init(&types_hash, prev->types->elts, prev->types->nelts)
|
|
2151 != NGX_OK)
|
|
2152 {
|
|
2153 return NGX_CONF_ERROR;
|
|
2154 }
|
|
2155 }
|
|
2156
|
0
|
2157 if (conf->types == NULL) {
|
138
|
2158 conf->types = prev->types;
|
|
2159 conf->types_hash = prev->types_hash;
|
|
2160 }
|
|
2161
|
|
2162 if (conf->types == NULL) {
|
|
2163 conf->types = ngx_array_create(cf->pool, 4, sizeof(ngx_hash_key_t));
|
|
2164 if (conf->types == NULL) {
|
|
2165 return NGX_CONF_ERROR;
|
|
2166 }
|
|
2167
|
|
2168 for (i = 0; ngx_http_core_default_types[i].key.len; i++) {
|
|
2169 type = ngx_array_push(conf->types);
|
|
2170 if (type == NULL) {
|
36
|
2171 return NGX_CONF_ERROR;
|
|
2172 }
|
0
|
2173
|
138
|
2174 type->key = ngx_http_core_default_types[i].key;
|
|
2175 type->key_hash =
|
|
2176 ngx_hash_key_lc(ngx_http_core_default_types[i].key.data,
|
|
2177 ngx_http_core_default_types[i].key.len);
|
|
2178 type->value = ngx_http_core_default_types[i].value;
|
|
2179 }
|
|
2180 }
|
|
2181
|
|
2182 if (conf->types_hash.buckets == NULL) {
|
|
2183
|
|
2184 types_hash.hash = &conf->types_hash;
|
|
2185 types_hash.key = ngx_hash_key_lc;
|
|
2186 types_hash.max_size = conf->types_hash_max_size;
|
|
2187 types_hash.bucket_size = conf->types_hash_bucket_size;
|
144
|
2188 types_hash.name = "mime_types_hash";
|
138
|
2189 types_hash.pool = cf->pool;
|
|
2190 types_hash.temp_pool = NULL;
|
|
2191
|
|
2192 if (ngx_hash_init(&types_hash, conf->types->elts, conf->types->nelts)
|
|
2193 != NGX_OK)
|
|
2194 {
|
|
2195 return NGX_CONF_ERROR;
|
0
|
2196 }
|
|
2197 }
|
|
2198
|
|
2199 if (conf->err_log == NULL) {
|
|
2200 if (prev->err_log) {
|
|
2201 conf->err_log = prev->err_log;
|
|
2202 } else {
|
|
2203 conf->err_log = cf->cycle->new_log;
|
|
2204 }
|
|
2205 }
|
|
2206
|
|
2207 if (conf->error_pages == NULL && prev->error_pages) {
|
|
2208 conf->error_pages = prev->error_pages;
|
|
2209 }
|
|
2210
|
|
2211 ngx_conf_merge_str_value(conf->default_type,
|
36
|
2212 prev->default_type, "text/plain");
|
0
|
2213
|
212
|
2214 ngx_conf_merge_off_value(conf->client_max_body_size,
|
0
|
2215 prev->client_max_body_size, 1 * 1024 * 1024);
|
|
2216 ngx_conf_merge_size_value(conf->client_body_buffer_size,
|
|
2217 prev->client_body_buffer_size,
|
|
2218 (size_t) 2 * ngx_pagesize);
|
|
2219 ngx_conf_merge_msec_value(conf->client_body_timeout,
|
|
2220 prev->client_body_timeout, 60000);
|
58
|
2221
|
92
|
2222 ngx_conf_merge_value(conf->satisfy_any, prev->satisfy_any, 0);
|
58
|
2223 ngx_conf_merge_value(conf->internal, prev->internal, 0);
|
182
|
2224 ngx_conf_merge_value(conf->client_body_in_file_only,
|
|
2225 prev->client_body_in_file_only, 0);
|
0
|
2226 ngx_conf_merge_value(conf->sendfile, prev->sendfile, 0);
|
|
2227 ngx_conf_merge_value(conf->tcp_nopush, prev->tcp_nopush, 0);
|
228
|
2228 ngx_conf_merge_value(conf->tcp_nodelay, prev->tcp_nodelay, 1);
|
58
|
2229
|
0
|
2230 ngx_conf_merge_msec_value(conf->send_timeout, prev->send_timeout, 60000);
|
|
2231 ngx_conf_merge_size_value(conf->send_lowat, prev->send_lowat, 0);
|
|
2232 ngx_conf_merge_size_value(conf->postpone_output, prev->postpone_output,
|
|
2233 1460);
|
|
2234 ngx_conf_merge_size_value(conf->limit_rate, prev->limit_rate, 0);
|
|
2235 ngx_conf_merge_msec_value(conf->keepalive_timeout,
|
|
2236 prev->keepalive_timeout, 75000);
|
|
2237 ngx_conf_merge_sec_value(conf->keepalive_header,
|
|
2238 prev->keepalive_header, 0);
|
|
2239 ngx_conf_merge_msec_value(conf->lingering_time,
|
|
2240 prev->lingering_time, 30000);
|
|
2241 ngx_conf_merge_msec_value(conf->lingering_timeout,
|
|
2242 prev->lingering_timeout, 5000);
|
|
2243
|
28
|
2244 ngx_conf_merge_path_value(conf->client_body_temp_path,
|
|
2245 prev->client_body_temp_path,
|
|
2246 NGX_HTTP_CLIENT_TEMP_PATH, 0, 0, 0,
|
|
2247 ngx_garbage_collector_temp_handler, cf);
|
|
2248
|
0
|
2249 ngx_conf_merge_value(conf->reset_timedout_connection,
|
36
|
2250 prev->reset_timedout_connection, 0);
|
70
|
2251 ngx_conf_merge_value(conf->port_in_redirect, prev->port_in_redirect, 1);
|
0
|
2252 ngx_conf_merge_value(conf->msie_padding, prev->msie_padding, 1);
|
228
|
2253 ngx_conf_merge_value(conf->msie_refresh, prev->msie_refresh, 0);
|
76
|
2254 ngx_conf_merge_value(conf->log_not_found, prev->log_not_found, 1);
|
228
|
2255 ngx_conf_merge_value(conf->recursive_error_pages,
|
|
2256 prev->recursive_error_pages, 0);
|
0
|
2257
|
|
2258 if (conf->open_files == NULL) {
|
|
2259 conf->open_files = prev->open_files;
|
|
2260 }
|
|
2261
|
|
2262 return NGX_CONF_OK;
|
|
2263 }
|
|
2264
|
|
2265
|
72
|
2266 /* AF_INET only */
|
|
2267
|
36
|
2268 static char *
|
|
2269 ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
2270 {
|
|
2271 ngx_http_core_srv_conf_t *scf = conf;
|
|
2272
|
72
|
2273 char *err;
|
112
|
2274 ngx_str_t *value, size;
|
72
|
2275 ngx_uint_t n;
|
|
2276 struct hostent *h;
|
|
2277 ngx_http_listen_t *ls;
|
|
2278 ngx_inet_upstream_t inet_upstream;
|
0
|
2279
|
|
2280 /*
|
|
2281 * TODO: check duplicate 'listen' directives,
|
|
2282 * add resolved name to server names ???
|
|
2283 */
|
|
2284
|
72
|
2285 value = cf->args->elts;
|
126
|
2286
|
72
|
2287 ngx_memzero(&inet_upstream, sizeof(ngx_inet_upstream_t));
|
|
2288
|
|
2289 inet_upstream.url = value[1];
|
|
2290 inet_upstream.port_only = 1;
|
|
2291
|
|
2292 err = ngx_inet_parse_host_port(&inet_upstream);
|
|
2293
|
|
2294 if (err) {
|
|
2295 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2296 "%s in \"%V\" of the \"listen\" directive",
|
|
2297 err, &inet_upstream.url);
|
126
|
2298 return NGX_CONF_ERROR;
|
72
|
2299 }
|
|
2300
|
50
|
2301 ls = ngx_array_push(&scf->listen);
|
|
2302 if (ls == NULL) {
|
0
|
2303 return NGX_CONF_ERROR;
|
|
2304 }
|
|
2305
|
72
|
2306 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
0
|
2307
|
|
2308 ls->family = AF_INET;
|
72
|
2309 ls->port = (in_port_t) (inet_upstream.default_port ?
|
160
|
2310 80 : inet_upstream.port);
|
0
|
2311 ls->file_name = cf->conf_file->file.name;
|
|
2312 ls->line = cf->conf_file->line;
|
72
|
2313 ls->conf.backlog = -1;
|
112
|
2314 ls->conf.rcvbuf = -1;
|
|
2315 ls->conf.sndbuf = -1;
|
72
|
2316
|
168
|
2317 if (inet_upstream.host.len == 1 && inet_upstream.host.data[0] == '*') {
|
|
2318 inet_upstream.host.len = 0;
|
|
2319 }
|
|
2320
|
72
|
2321 if (inet_upstream.host.len) {
|
|
2322 inet_upstream.host.data[inet_upstream.host.len] = '\0';
|
|
2323
|
|
2324 ls->addr = inet_addr((const char *) inet_upstream.host.data);
|
|
2325
|
|
2326 if (ls->addr == INADDR_NONE) {
|
|
2327 h = gethostbyname((const char *) inet_upstream.host.data);
|
|
2328
|
|
2329 if (h == NULL || h->h_addr_list[0] == NULL) {
|
|
2330 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2331 "can not resolve host \"%s\" "
|
|
2332 "in the \"listen\" directive",
|
|
2333 inet_upstream.host.data);
|
|
2334 return NGX_CONF_ERROR;
|
|
2335 }
|
126
|
2336
|
72
|
2337 ls->addr = *(in_addr_t *)(h->h_addr_list[0]);
|
0
|
2338 }
|
72
|
2339
|
|
2340 } else {
|
|
2341 ls->addr = INADDR_ANY;
|
|
2342 }
|
|
2343
|
180
|
2344 n = ngx_inet_ntop(AF_INET, &ls->addr, ls->conf.addr, INET_ADDRSTRLEN + 6);
|
|
2345 ngx_sprintf(&ls->conf.addr[n], ":%ui", ls->port);
|
|
2346
|
72
|
2347 if (cf->args->nelts == 2) {
|
|
2348 return NGX_CONF_OK;
|
|
2349 }
|
|
2350
|
|
2351 if (ngx_strcmp(value[2].data, "default") == 0) {
|
|
2352 ls->conf.default_server = 1;
|
|
2353 n = 3;
|
138
|
2354
|
72
|
2355 } else {
|
|
2356 n = 2;
|
0
|
2357 }
|
|
2358
|
72
|
2359 for ( /* void */ ; n < cf->args->nelts; n++) {
|
|
2360
|
|
2361 if (ls->conf.default_server == 0) {
|
|
2362 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2363 "\"%V\" parameter can be specified for "
|
|
2364 "the default \"listen\" directive only",
|
|
2365 &value[n]);
|
|
2366 return NGX_CONF_ERROR;
|
|
2367 }
|
|
2368
|
|
2369 if (ngx_strcmp(value[n].data, "bind") == 0) {
|
|
2370 ls->conf.bind = 1;
|
|
2371 continue;
|
|
2372 }
|
|
2373
|
112
|
2374 if (ngx_strncmp(value[n].data, "backlog=", 8) == 0) {
|
|
2375 ls->conf.backlog = ngx_atoi(value[n].data + 8, value[n].len - 8);
|
72
|
2376 ls->conf.bind = 1;
|
|
2377
|
|
2378 if (ls->conf.backlog == NGX_ERROR || ls->conf.backlog == 0) {
|
|
2379 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2380 "invalid backlog \"%V\"", &value[n]);
|
|
2381 return NGX_CONF_ERROR;
|
|
2382 }
|
|
2383
|
|
2384 continue;
|
|
2385 }
|
|
2386
|
112
|
2387 if (ngx_strncmp(value[n].data, "rcvbuf=", 7) == 0) {
|
|
2388 size.len = value[n].len - 7;
|
|
2389 size.data = value[n].data + 7;
|
|
2390
|
|
2391 ls->conf.rcvbuf = ngx_parse_size(&size);
|
|
2392 ls->conf.bind = 1;
|
|
2393
|
|
2394 if (ls->conf.rcvbuf == NGX_ERROR) {
|
|
2395 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2396 "invalid rcvbuf \"%V\"", &value[n]);
|
|
2397 return NGX_CONF_ERROR;
|
|
2398 }
|
|
2399
|
|
2400 continue;
|
|
2401 }
|
|
2402
|
|
2403 if (ngx_strncmp(value[n].data, "sndbuf=", 7) == 0) {
|
|
2404 size.len = value[n].len - 7;
|
|
2405 size.data = value[n].data + 7;
|
|
2406
|
|
2407 ls->conf.sndbuf = ngx_parse_size(&size);
|
|
2408 ls->conf.bind = 1;
|
|
2409
|
|
2410 if (ls->conf.sndbuf == NGX_ERROR) {
|
|
2411 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2412 "invalid sndbuf \"%V\"", &value[n]);
|
|
2413 return NGX_CONF_ERROR;
|
|
2414 }
|
|
2415
|
|
2416 continue;
|
|
2417 }
|
|
2418
|
|
2419 if (ngx_strncmp(value[n].data, "accept_filter=", 14) == 0) {
|
72
|
2420 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
|
112
|
2421 ls->conf.accept_filter = (char *) &value[n].data[14];
|
72
|
2422 ls->conf.bind = 1;
|
|
2423 #else
|
|
2424 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2425 "accept filters \"%V\" are not supported "
|
|
2426 "on this platform, ignored",
|
|
2427 &value[n]);
|
|
2428 #endif
|
|
2429 continue;
|
|
2430 }
|
|
2431
|
|
2432 if (ngx_strcmp(value[n].data, "deferred") == 0) {
|
|
2433 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT)
|
|
2434 ls->conf.deferred_accept = 1;
|
|
2435 ls->conf.bind = 1;
|
|
2436 #else
|
|
2437 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2438 "the deferred accept is not supported "
|
|
2439 "on this platform, ignored");
|
|
2440 #endif
|
|
2441 continue;
|
|
2442 }
|
0
|
2443
|
|
2444 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
72
|
2445 "the invalid \"%V\" parameter", &value[n]);
|
0
|
2446 return NGX_CONF_ERROR;
|
|
2447 }
|
|
2448
|
|
2449 return NGX_CONF_OK;
|
|
2450 }
|
|
2451
|
|
2452
|
36
|
2453 static char *
|
|
2454 ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
2455 {
|
142
|
2456 ngx_http_core_srv_conf_t *cscf = conf;
|
|
2457
|
|
2458 u_char ch;
|
|
2459 ngx_str_t *value, name;
|
|
2460 ngx_uint_t i;
|
|
2461 ngx_http_server_name_t *sn;
|
0
|
2462
|
|
2463 value = cf->args->elts;
|
|
2464
|
142
|
2465 ch = value[1].data[0];
|
|
2466
|
|
2467 if (cscf->server_name.data == NULL && value[1].len) {
|
|
2468 if (ch == '*') {
|
0
|
2469 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
142
|
2470 "first server name \"%V\" must not be wildcard",
|
|
2471 &value[1]);
|
0
|
2472 return NGX_CONF_ERROR;
|
|
2473 }
|
|
2474
|
142
|
2475 name = value[1];
|
|
2476
|
|
2477 if (ch == '.') {
|
|
2478 name.len--;
|
|
2479 name.data++;
|
|
2480 }
|
|
2481
|
|
2482 cscf->server_name.len = name.len;
|
|
2483 cscf->server_name.data = ngx_pstrdup(cf->pool, &name);
|
|
2484 if (cscf->server_name.data == NULL) {
|
|
2485 return NGX_CONF_ERROR;
|
|
2486 }
|
|
2487 }
|
|
2488
|
|
2489 for (i = 1; i < cf->args->nelts; i++) {
|
|
2490
|
|
2491 ch = value[i].data[0];
|
|
2492
|
212
|
2493 if (value[i].len == 1 && ch == '*') {
|
|
2494 cscf->wildcard = 1;
|
|
2495 continue;
|
|
2496 }
|
|
2497
|
142
|
2498 if (value[i].len == 0
|
|
2499 || (ch == '*' && (value[i].len < 3 || value[i].data[1] != '.'))
|
|
2500 || (ch == '.' && value[i].len < 2))
|
|
2501 {
|
|
2502 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2503 "server name \"%V\" is invalid", &value[i]);
|
|
2504 return NGX_CONF_ERROR;
|
|
2505 }
|
|
2506
|
|
2507 sn = ngx_array_push(&cscf->server_names);
|
50
|
2508 if (sn == NULL) {
|
4
|
2509 return NGX_CONF_ERROR;
|
|
2510 }
|
0
|
2511
|
|
2512 sn->name.len = value[i].len;
|
|
2513 sn->name.data = value[i].data;
|
142
|
2514 sn->core_srv_conf = cscf;
|
0
|
2515 }
|
|
2516
|
|
2517 return NGX_CONF_OK;
|
|
2518 }
|
|
2519
|
|
2520
|
36
|
2521 static char *
|
|
2522 ngx_http_core_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
2523 {
|
|
2524 ngx_http_core_loc_conf_t *lcf = conf;
|
|
2525
|
144
|
2526 ngx_str_t *value;
|
|
2527 ngx_uint_t alias, n;
|
|
2528 ngx_http_script_compile_t sc;
|
0
|
2529
|
|
2530 alias = (cmd->name.len == sizeof("alias") - 1) ? 1 : 0;
|
|
2531
|
|
2532 if (lcf->root.data) {
|
|
2533
|
|
2534 /* the (ngx_uint_t) cast is required by gcc 2.7.2.3 */
|
|
2535
|
|
2536 if ((ngx_uint_t) lcf->alias == alias) {
|
|
2537 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
2538 "\"%V\" directive is duplicate",
|
|
2539 &cmd->name);
|
0
|
2540 } else {
|
|
2541 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
2542 "\"%V\" directive is duplicate, "
|
0
|
2543 "\"%s\" directive is specified before",
|
10
|
2544 &cmd->name, lcf->alias ? "alias" : "root");
|
0
|
2545 }
|
|
2546
|
|
2547 return NGX_CONF_ERROR;
|
|
2548 }
|
|
2549
|
|
2550 value = cf->args->elts;
|
|
2551
|
|
2552 lcf->alias = alias;
|
|
2553 lcf->root = value[1];
|
|
2554
|
|
2555 if (!alias && lcf->root.data[lcf->root.len - 1] == '/') {
|
|
2556 lcf->root.len--;
|
|
2557 }
|
|
2558
|
216
|
2559 if (lcf->root.data[0] != '$') {
|
|
2560 if (ngx_conf_full_name(cf->cycle, &lcf->root) == NGX_ERROR) {
|
|
2561 return NGX_CONF_ERROR;
|
|
2562 }
|
152
|
2563 }
|
|
2564
|
|
2565 n = ngx_http_script_variables_count(&lcf->root);
|
144
|
2566
|
|
2567 if (n == 0) {
|
|
2568 return NGX_CONF_OK;
|
|
2569 }
|
|
2570
|
|
2571 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
2572
|
|
2573 sc.cf = cf;
|
152
|
2574 sc.source = &lcf->root;
|
144
|
2575 sc.lengths = &lcf->root_lengths;
|
|
2576 sc.values = &lcf->root_values;
|
|
2577 sc.variables = n;
|
|
2578 sc.complete_lengths = 1;
|
|
2579 sc.complete_values = 1;
|
|
2580
|
|
2581 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
2582 return NGX_CONF_ERROR;
|
|
2583 }
|
|
2584
|
0
|
2585 return NGX_CONF_OK;
|
|
2586 }
|
|
2587
|
|
2588
|
180
|
2589 static ngx_http_method_name_t ngx_methods_names[] = {
|
|
2590 { "GET", (uint32_t) ~NGX_HTTP_GET },
|
|
2591 { "HEAD", (uint32_t) ~NGX_HTTP_HEAD },
|
190
|
2592 { "POST", (uint32_t) ~NGX_HTTP_POST },
|
180
|
2593 { NULL, 0 }
|
|
2594 };
|
|
2595
|
|
2596
|
|
2597 static char *
|
|
2598 ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
2599 {
|
|
2600 ngx_http_core_loc_conf_t *clcf = conf;
|
|
2601
|
|
2602 char *rv;
|
|
2603 void *mconf;
|
|
2604 ngx_str_t *value;
|
|
2605 ngx_uint_t i;
|
|
2606 ngx_conf_t save;
|
|
2607 ngx_http_module_t *module;
|
|
2608 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
2609 ngx_http_method_name_t *name;
|
|
2610 ngx_http_core_loc_conf_t *lcf, **clcfp;
|
|
2611
|
|
2612 if (clcf->limit_except) {
|
|
2613 return "duplicate";
|
|
2614 }
|
|
2615
|
|
2616 clcf->limit_except = 0xffffffff;
|
|
2617
|
|
2618 value = cf->args->elts;
|
|
2619
|
|
2620 for (i = 1; i < cf->args->nelts; i++) {
|
|
2621 for (name = ngx_methods_names; name->name; name++) {
|
|
2622
|
|
2623 if (ngx_strcasecmp(value[i].data, name->name) == 0) {
|
|
2624 clcf->limit_except &= name->method;
|
|
2625 goto next;
|
|
2626 }
|
|
2627 }
|
|
2628
|
|
2629 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2630 "invalid method \"%V\"", &value[i]);
|
|
2631 return NGX_CONF_ERROR;
|
|
2632
|
|
2633 next:
|
|
2634 continue;
|
|
2635 }
|
|
2636
|
|
2637 if (!(clcf->limit_except & NGX_HTTP_GET)) {
|
|
2638 clcf->limit_except &= (uint32_t) ~NGX_HTTP_HEAD;
|
|
2639 }
|
|
2640
|
|
2641 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
2642 if (ctx == NULL) {
|
|
2643 return NGX_CONF_ERROR;
|
|
2644 }
|
|
2645
|
|
2646 pctx = cf->ctx;
|
|
2647 ctx->main_conf = pctx->main_conf;
|
|
2648 ctx->srv_conf = pctx->srv_conf;
|
|
2649
|
|
2650 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
2651 if (ctx->loc_conf == NULL) {
|
|
2652 return NGX_CONF_ERROR;
|
|
2653 }
|
|
2654
|
|
2655 for (i = 0; ngx_modules[i]; i++) {
|
|
2656 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
|
2657 continue;
|
|
2658 }
|
|
2659
|
|
2660 module = ngx_modules[i]->ctx;
|
|
2661
|
|
2662 if (module->create_loc_conf) {
|
|
2663
|
|
2664 mconf = module->create_loc_conf(cf);
|
|
2665 if (mconf == NULL) {
|
|
2666 return NGX_CONF_ERROR;
|
|
2667 }
|
|
2668
|
|
2669 ctx->loc_conf[ngx_modules[i]->ctx_index] = mconf;
|
|
2670 }
|
|
2671 }
|
|
2672
|
|
2673
|
|
2674 lcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
2675 clcf->limit_except_loc_conf = ctx->loc_conf;
|
|
2676 lcf->loc_conf = ctx->loc_conf;
|
|
2677 lcf->name = clcf->name;
|
|
2678 lcf->noname = 1;
|
|
2679
|
|
2680 if (clcf->locations.elts == NULL) {
|
|
2681 if (ngx_array_init(&clcf->locations, cf->pool, 4, sizeof(void *))
|
|
2682 == NGX_ERROR)
|
|
2683 {
|
|
2684 return NGX_CONF_ERROR;
|
|
2685 }
|
|
2686 }
|
|
2687
|
|
2688 clcfp = ngx_array_push(&clcf->locations);
|
|
2689 if (clcfp == NULL) {
|
|
2690 return NGX_CONF_ERROR;
|
|
2691 }
|
|
2692
|
|
2693 *clcfp = lcf;
|
|
2694
|
|
2695
|
|
2696 save = *cf;
|
|
2697 cf->ctx = ctx;
|
|
2698 cf->cmd_type = NGX_HTTP_LMT_CONF;
|
|
2699
|
|
2700 rv = ngx_conf_parse(cf, NULL);
|
|
2701
|
|
2702 *cf = save;
|
|
2703
|
|
2704 return rv;
|
|
2705 }
|
|
2706
|
|
2707
|
36
|
2708 static char *
|
|
2709 ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
2710 {
|
|
2711 ngx_http_core_loc_conf_t *lcf = conf;
|
|
2712
|
222
|
2713 ngx_int_t overwrite;
|
|
2714 ngx_str_t *value, uri;
|
|
2715 ngx_uint_t i, n, nvar;
|
|
2716 ngx_array_t *uri_lengths, *uri_values;
|
|
2717 ngx_http_err_page_t *err;
|
|
2718 ngx_http_script_compile_t sc;
|
0
|
2719
|
|
2720 if (lcf->error_pages == NULL) {
|
36
|
2721 lcf->error_pages = ngx_array_create(cf->pool, 4,
|
0
|
2722 sizeof(ngx_http_err_page_t));
|
|
2723 if (lcf->error_pages == NULL) {
|
|
2724 return NGX_CONF_ERROR;
|
|
2725 }
|
|
2726 }
|
|
2727
|
|
2728 value = cf->args->elts;
|
|
2729
|
|
2730 i = cf->args->nelts - 2;
|
|
2731
|
|
2732 if (value[i].data[0] == '=') {
|
|
2733 if (i == 1) {
|
|
2734 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
2735 "invalid value \"%V\"", &value[i]);
|
0
|
2736 return NGX_CONF_ERROR;
|
|
2737 }
|
|
2738
|
104
|
2739 if (value[i].len > 1) {
|
|
2740 overwrite = ngx_atoi(&value[i].data[1], value[i].len - 1);
|
|
2741
|
|
2742 if (overwrite == NGX_ERROR) {
|
|
2743 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2744 "invalid value \"%V\"", &value[i]);
|
|
2745 return NGX_CONF_ERROR;
|
|
2746 }
|
|
2747
|
|
2748 } else {
|
|
2749 overwrite = 0;
|
0
|
2750 }
|
|
2751
|
|
2752 n = 2;
|
|
2753
|
|
2754 } else {
|
104
|
2755 overwrite = -1;
|
0
|
2756 n = 1;
|
|
2757 }
|
|
2758
|
222
|
2759 uri = value[cf->args->nelts - 1];
|
|
2760 uri_lengths = NULL;
|
|
2761 uri_values = NULL;
|
|
2762
|
|
2763 nvar = ngx_http_script_variables_count(&uri);
|
|
2764
|
|
2765 if (nvar) {
|
|
2766 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
2767
|
|
2768 sc.cf = cf;
|
|
2769 sc.source = &uri;
|
|
2770 sc.lengths = &uri_lengths;
|
|
2771 sc.values = &uri_values;
|
|
2772 sc.variables = nvar;
|
|
2773 sc.complete_lengths = 1;
|
|
2774 sc.complete_values = 1;
|
|
2775
|
|
2776 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
2777 return NGX_CONF_ERROR;
|
|
2778 }
|
|
2779 }
|
|
2780
|
0
|
2781 for (i = 1; i < cf->args->nelts - n; i++) {
|
50
|
2782 err = ngx_array_push(lcf->error_pages);
|
|
2783 if (err == NULL) {
|
0
|
2784 return NGX_CONF_ERROR;
|
|
2785 }
|
|
2786
|
|
2787 err->status = ngx_atoi(value[i].data, value[i].len);
|
36
|
2788
|
0
|
2789 if (err->status == NGX_ERROR) {
|
|
2790 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
2791 "invalid value \"%V\"", &value[i]);
|
0
|
2792 return NGX_CONF_ERROR;
|
|
2793 }
|
|
2794
|
|
2795 if (err->status < 400 || err->status > 599) {
|
|
2796 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
2797 "value \"%V\" must be between 400 and 599",
|
|
2798 &value[i]);
|
0
|
2799 return NGX_CONF_ERROR;
|
|
2800 }
|
|
2801
|
104
|
2802 err->overwrite = (overwrite >= 0) ? overwrite : err->status;
|
|
2803
|
222
|
2804 err->uri = uri;
|
|
2805 err->uri_lengths = uri_lengths;
|
|
2806 err->uri_values = uri_values;
|
0
|
2807 }
|
|
2808
|
|
2809 return NGX_CONF_OK;
|
|
2810 }
|
|
2811
|
|
2812
|
36
|
2813 static char *
|
58
|
2814 ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
2815 {
|
|
2816 ngx_http_core_loc_conf_t *lcf = conf;
|
|
2817
|
|
2818 lcf->err_log = ngx_log_create_errlog(cf->cycle, cf->args);
|
|
2819 if (lcf->err_log == NULL) {
|
|
2820 return NGX_CONF_ERROR;
|
|
2821 }
|
|
2822
|
|
2823 return ngx_set_error_log_levels(cf, lcf->err_log);
|
|
2824 }
|
|
2825
|
|
2826
|
|
2827 static char *
|
36
|
2828 ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
2829 {
|
|
2830 ngx_http_core_loc_conf_t *lcf = conf;
|
|
2831
|
|
2832 ngx_str_t *value;
|
|
2833
|
|
2834 if (lcf->keepalive_timeout != NGX_CONF_UNSET_MSEC) {
|
|
2835 return "is duplicate";
|
|
2836 }
|
|
2837
|
|
2838 value = cf->args->elts;
|
|
2839
|
|
2840 lcf->keepalive_timeout = ngx_parse_time(&value[1], 0);
|
36
|
2841
|
0
|
2842 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_ERROR) {
|
|
2843 return "invalid value";
|
|
2844 }
|
|
2845
|
|
2846 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_PARSE_LARGE_TIME) {
|
|
2847 return "value must be less than 597 hours";
|
|
2848 }
|
|
2849
|
|
2850 if (cf->args->nelts == 2) {
|
|
2851 return NGX_CONF_OK;
|
|
2852 }
|
|
2853
|
|
2854 lcf->keepalive_header = ngx_parse_time(&value[2], 1);
|
36
|
2855
|
0
|
2856 if (lcf->keepalive_header == NGX_ERROR) {
|
|
2857 return "invalid value";
|
|
2858 }
|
|
2859
|
|
2860 if (lcf->keepalive_header == NGX_PARSE_LARGE_TIME) {
|
|
2861 return "value must be less than 68 years";
|
|
2862 }
|
|
2863
|
|
2864 return NGX_CONF_OK;
|
|
2865 }
|
|
2866
|
|
2867
|
36
|
2868 static char *
|
58
|
2869 ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
2870 {
|
|
2871 ngx_http_core_loc_conf_t *lcf = conf;
|
|
2872
|
58
|
2873 if (lcf->internal != NGX_CONF_UNSET) {
|
|
2874 return "is duplicate";
|
0
|
2875 }
|
|
2876
|
58
|
2877 lcf->internal = 1;
|
|
2878
|
|
2879 return NGX_CONF_OK;
|
0
|
2880 }
|
|
2881
|
|
2882
|
36
|
2883 static char *
|
|
2884 ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data)
|
0
|
2885 {
|
22
|
2886 #if (NGX_FREEBSD)
|
2
|
2887 ssize_t *np = data;
|
0
|
2888
|
222
|
2889 if ((u_long) *np >= ngx_freebsd_net_inet_tcp_sendspace) {
|
0
|
2890 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2891 "\"send_lowat\" must be less than %d "
|
|
2892 "(sysctl net.inet.tcp.sendspace)",
|
|
2893 ngx_freebsd_net_inet_tcp_sendspace);
|
|
2894
|
|
2895 return NGX_CONF_ERROR;
|
|
2896 }
|
|
2897
|
18
|
2898 #elif !(NGX_HAVE_SO_SNDLOWAT)
|
22
|
2899 ssize_t *np = data;
|
0
|
2900
|
|
2901 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
2902 "\"send_lowat\" is not supported, ignored");
|
|
2903
|
2
|
2904 *np = 0;
|
|
2905
|
0
|
2906 #endif
|
|
2907
|
|
2908 return NGX_CONF_OK;
|
|
2909 }
|