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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286
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15 u_char *name;
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180
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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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278
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26 #define NGX_HTTP_REQUEST_BODY_FILE_OFF 0
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27 #define NGX_HTTP_REQUEST_BODY_FILE_ON 1
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28 #define NGX_HTTP_REQUEST_BODY_FILE_CLEAN 2
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29
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30
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34
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31 static ngx_int_t ngx_http_core_find_location(ngx_http_request_t *r,
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36
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32 ngx_array_t *locations, size_t len);
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0
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33
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58
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34 static ngx_int_t ngx_http_core_preconfiguration(ngx_conf_t *cf);
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0
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35 static void *ngx_http_core_create_main_conf(ngx_conf_t *cf);
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36 static char *ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf);
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37 static void *ngx_http_core_create_srv_conf(ngx_conf_t *cf);
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38 static char *ngx_http_core_merge_srv_conf(ngx_conf_t *cf,
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36
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39 void *parent, void *child);
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0
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40 static void *ngx_http_core_create_loc_conf(ngx_conf_t *cf);
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41 static char *ngx_http_core_merge_loc_conf(ngx_conf_t *cf,
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36
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42 void *parent, void *child);
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0
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43
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34
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44 static char *ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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45 void *dummy);
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34
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46 static char *ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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47 void *dummy);
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52
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48 static int ngx_libc_cdecl ngx_http_core_cmp_locations(const void *first,
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49 const void *second);
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34
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50
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51 static char *ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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52 void *conf);
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34
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53 static char *ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy,
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36
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54 void *conf);
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0
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55
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34
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56 static char *ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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57 void *conf);
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34
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58 static char *ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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59 void *conf);
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34
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60 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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61 static char *ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd,
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62 void *conf);
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34
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63 static char *ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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64 void *conf);
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34
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65 static char *ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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66 void *conf);
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34
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67 static char *ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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68 void *conf);
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58
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69 static char *ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd,
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70 void *conf);
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0
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71
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34
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72 static char *ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data);
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300
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73 static char *ngx_http_core_pool_size(ngx_conf_t *cf, void *post, void *data);
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34
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74
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75 static ngx_conf_post_t ngx_http_core_lowat_post =
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300
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76 { ngx_http_core_lowat_check };
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77
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78 static ngx_conf_post_handler_pt ngx_http_core_pool_size_p =
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79 ngx_http_core_pool_size;
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0
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80
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158
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81 static ngx_conf_deprecated_t ngx_conf_deprecated_optimize_host_names = {
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82 ngx_conf_deprecated, "optimize_host_names", "optimize_server_names"
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83 };
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84
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0
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85
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278
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86 static ngx_conf_enum_t ngx_http_core_request_body_in_file[] = {
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87 { ngx_string("off"), NGX_HTTP_REQUEST_BODY_FILE_OFF },
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88 { ngx_string("on"), NGX_HTTP_REQUEST_BODY_FILE_ON },
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89 { ngx_string("clean"), NGX_HTTP_REQUEST_BODY_FILE_CLEAN },
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90 { ngx_null_string, 0 }
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91 };
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92
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93
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0
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94 static ngx_command_t ngx_http_core_commands[] = {
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95
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160
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96 { ngx_string("variables_hash_max_size"),
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97 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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98 ngx_conf_set_num_slot,
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99 NGX_HTTP_MAIN_CONF_OFFSET,
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100 offsetof(ngx_http_core_main_conf_t, variables_hash_max_size),
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101 NULL },
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102
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103 { ngx_string("variables_hash_bucket_size"),
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104 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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105 ngx_conf_set_num_slot,
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106 NGX_HTTP_MAIN_CONF_OFFSET,
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107 offsetof(ngx_http_core_main_conf_t, variables_hash_bucket_size),
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108 NULL },
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109
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142
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110 { ngx_string("server_names_hash_max_size"),
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26
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111 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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112 ngx_conf_set_num_slot,
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113 NGX_HTTP_MAIN_CONF_OFFSET,
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142
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114 offsetof(ngx_http_core_main_conf_t, server_names_hash_max_size),
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26
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115 NULL },
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116
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142
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117 { ngx_string("server_names_hash_bucket_size"),
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26
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118 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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119 ngx_conf_set_num_slot,
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120 NGX_HTTP_MAIN_CONF_OFFSET,
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142
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121 offsetof(ngx_http_core_main_conf_t, server_names_hash_bucket_size),
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26
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122 NULL },
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123
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0
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124 { ngx_string("server"),
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200
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125 NGX_HTTP_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_MULTI|NGX_CONF_NOARGS,
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34
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126 ngx_http_core_server,
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0
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127 0,
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128 0,
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129 NULL },
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130
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131 { ngx_string("connection_pool_size"),
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132 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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133 ngx_conf_set_size_slot,
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134 NGX_HTTP_SRV_CONF_OFFSET,
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135 offsetof(ngx_http_core_srv_conf_t, connection_pool_size),
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300
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136 &ngx_http_core_pool_size_p },
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0
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137
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138 { ngx_string("request_pool_size"),
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139 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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140 ngx_conf_set_size_slot,
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141 NGX_HTTP_SRV_CONF_OFFSET,
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142 offsetof(ngx_http_core_srv_conf_t, request_pool_size),
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300
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143 &ngx_http_core_pool_size_p },
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0
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144
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145 { ngx_string("client_header_timeout"),
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146 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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147 ngx_conf_set_msec_slot,
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148 NGX_HTTP_SRV_CONF_OFFSET,
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149 offsetof(ngx_http_core_srv_conf_t, client_header_timeout),
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150 NULL },
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151
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152 { ngx_string("client_header_buffer_size"),
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153 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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154 ngx_conf_set_size_slot,
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155 NGX_HTTP_SRV_CONF_OFFSET,
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156 offsetof(ngx_http_core_srv_conf_t, client_header_buffer_size),
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157 NULL },
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158
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159 { ngx_string("large_client_header_buffers"),
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160 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE2,
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161 ngx_conf_set_bufs_slot,
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162 NGX_HTTP_SRV_CONF_OFFSET,
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163 offsetof(ngx_http_core_srv_conf_t, large_client_header_buffers),
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164 NULL },
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165
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158
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166 { ngx_string("optimize_server_names"),
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167 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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168 ngx_conf_set_flag_slot,
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169 NGX_HTTP_SRV_CONF_OFFSET,
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170 offsetof(ngx_http_core_srv_conf_t, optimize_server_names),
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171 NULL },
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172
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152
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173 { ngx_string("optimize_host_names"),
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174 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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175 ngx_conf_set_flag_slot,
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176 NGX_HTTP_SRV_CONF_OFFSET,
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158
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177 offsetof(ngx_http_core_srv_conf_t, optimize_server_names),
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178 &ngx_conf_deprecated_optimize_host_names },
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152
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179
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60
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180 { ngx_string("ignore_invalid_headers"),
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181 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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182 ngx_conf_set_flag_slot,
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183 NGX_HTTP_SRV_CONF_OFFSET,
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184 offsetof(ngx_http_core_srv_conf_t, ignore_invalid_headers),
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185 NULL },
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186
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0
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187 { ngx_string("location"),
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188 NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_TAKE12,
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34
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189 ngx_http_core_location,
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0
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190 NGX_HTTP_SRV_CONF_OFFSET,
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191 0,
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192 NULL },
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193
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194 { ngx_string("listen"),
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72
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195 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
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34
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196 ngx_http_core_listen,
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0
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197 NGX_HTTP_SRV_CONF_OFFSET,
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198 0,
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199 NULL },
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200
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201 { ngx_string("server_name"),
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202 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
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34
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203 ngx_http_core_server_name,
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0
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204 NGX_HTTP_SRV_CONF_OFFSET,
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205 0,
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206 NULL },
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207
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138
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208 { ngx_string("types_hash_max_size"),
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209 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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210 ngx_conf_set_num_slot,
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211 NGX_HTTP_LOC_CONF_OFFSET,
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212 offsetof(ngx_http_core_loc_conf_t, types_hash_max_size),
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213 NULL },
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214
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215 { ngx_string("types_hash_bucket_size"),
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216 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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217 ngx_conf_set_num_slot,
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218 NGX_HTTP_LOC_CONF_OFFSET,
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219 offsetof(ngx_http_core_loc_conf_t, types_hash_bucket_size),
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220 NULL },
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221
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0
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222 { ngx_string("types"),
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223 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF
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224 |NGX_CONF_BLOCK|NGX_CONF_NOARGS,
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34
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225 ngx_http_core_types,
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0
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226 NGX_HTTP_LOC_CONF_OFFSET,
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227 0,
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228 NULL },
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229
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230 { ngx_string("default_type"),
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231 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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232 ngx_conf_set_str_slot,
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233 NGX_HTTP_LOC_CONF_OFFSET,
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234 offsetof(ngx_http_core_loc_conf_t, default_type),
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235 NULL },
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236
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237 { ngx_string("root"),
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58
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238 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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239 |NGX_CONF_TAKE1,
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34
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240 ngx_http_core_root,
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0
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241 NGX_HTTP_LOC_CONF_OFFSET,
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242 0,
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243 NULL },
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244
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245 { ngx_string("alias"),
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246 NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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34
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247 ngx_http_core_root,
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0
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248 NGX_HTTP_LOC_CONF_OFFSET,
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249 0,
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250 NULL },
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251
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180
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252 { ngx_string("limit_except"),
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253 NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_1MORE,
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254 ngx_http_core_limit_except,
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255 NGX_HTTP_LOC_CONF_OFFSET,
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256 0,
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257 NULL },
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258
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0
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259 { ngx_string("client_max_body_size"),
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260 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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212
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261 ngx_conf_set_off_slot,
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0
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262 NGX_HTTP_LOC_CONF_OFFSET,
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263 offsetof(ngx_http_core_loc_conf_t, client_max_body_size),
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264 NULL },
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265
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266 { ngx_string("client_body_buffer_size"),
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267 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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268 ngx_conf_set_size_slot,
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269 NGX_HTTP_LOC_CONF_OFFSET,
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270 offsetof(ngx_http_core_loc_conf_t, client_body_buffer_size),
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271 NULL },
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272
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273 { ngx_string("client_body_timeout"),
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274 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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275 ngx_conf_set_msec_slot,
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276 NGX_HTTP_LOC_CONF_OFFSET,
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277 offsetof(ngx_http_core_loc_conf_t, client_body_timeout),
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278 NULL },
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279
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28
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280 { ngx_string("client_body_temp_path"),
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281 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234,
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282 ngx_conf_set_path_slot,
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283 NGX_HTTP_LOC_CONF_OFFSET,
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284 offsetof(ngx_http_core_loc_conf_t, client_body_temp_path),
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285 (void *) ngx_garbage_collector_temp_handler },
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286
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182
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287 { ngx_string("client_body_in_file_only"),
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288 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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278
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289 ngx_conf_set_enum_slot,
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182
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290 NGX_HTTP_LOC_CONF_OFFSET,
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291 offsetof(ngx_http_core_loc_conf_t, client_body_in_file_only),
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278
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292 &ngx_http_core_request_body_in_file },
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182
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293
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0
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294 { ngx_string("sendfile"),
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278
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295 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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296 |NGX_CONF_TAKE1,
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0
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297 ngx_conf_set_flag_slot,
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298 NGX_HTTP_LOC_CONF_OFFSET,
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299 offsetof(ngx_http_core_loc_conf_t, sendfile),
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300 NULL },
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301
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300
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302 { ngx_string("sendfile_max_chunk"),
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303 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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304 ngx_conf_set_size_slot,
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305 NGX_HTTP_LOC_CONF_OFFSET,
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306 offsetof(ngx_http_core_loc_conf_t, sendfile_max_chunk),
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307 NULL },
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308
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0
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309 { ngx_string("tcp_nopush"),
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310 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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311 ngx_conf_set_flag_slot,
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312 NGX_HTTP_LOC_CONF_OFFSET,
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313 offsetof(ngx_http_core_loc_conf_t, tcp_nopush),
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314 NULL },
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315
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2
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316 { ngx_string("tcp_nodelay"),
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317 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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318 ngx_conf_set_flag_slot,
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319 NGX_HTTP_LOC_CONF_OFFSET,
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320 offsetof(ngx_http_core_loc_conf_t, tcp_nodelay),
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321 NULL },
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322
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0
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323 { ngx_string("send_timeout"),
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324 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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325 ngx_conf_set_msec_slot,
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326 NGX_HTTP_LOC_CONF_OFFSET,
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327 offsetof(ngx_http_core_loc_conf_t, send_timeout),
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328 NULL },
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329
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330 { ngx_string("send_lowat"),
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331 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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332 ngx_conf_set_size_slot,
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333 NGX_HTTP_LOC_CONF_OFFSET,
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334 offsetof(ngx_http_core_loc_conf_t, send_lowat),
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34
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335 &ngx_http_core_lowat_post },
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0
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336
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337 { ngx_string("postpone_output"),
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338 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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339 ngx_conf_set_size_slot,
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340 NGX_HTTP_LOC_CONF_OFFSET,
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341 offsetof(ngx_http_core_loc_conf_t, postpone_output),
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342 NULL },
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343
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344 { ngx_string("limit_rate"),
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34
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345 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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346 |NGX_CONF_TAKE1,
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0
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347 ngx_conf_set_size_slot,
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348 NGX_HTTP_LOC_CONF_OFFSET,
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349 offsetof(ngx_http_core_loc_conf_t, limit_rate),
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350 NULL },
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351
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352 { ngx_string("keepalive_timeout"),
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353 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12,
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34
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354 ngx_http_core_keepalive,
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0
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355 NGX_HTTP_LOC_CONF_OFFSET,
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356 0,
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357 NULL },
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358
|
92
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359 { ngx_string("satisfy_any"),
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360 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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361 ngx_conf_set_flag_slot,
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362 NGX_HTTP_LOC_CONF_OFFSET,
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363 offsetof(ngx_http_core_loc_conf_t, satisfy_any),
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364 NULL },
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365
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58
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366 { ngx_string("internal"),
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367 NGX_HTTP_LOC_CONF|NGX_CONF_NOARGS,
|
|
368 ngx_http_core_internal,
|
|
369 NGX_HTTP_LOC_CONF_OFFSET,
|
|
370 0,
|
|
371 NULL },
|
|
372
|
0
|
373 { ngx_string("lingering_time"),
|
|
374 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
375 ngx_conf_set_msec_slot,
|
|
376 NGX_HTTP_LOC_CONF_OFFSET,
|
|
377 offsetof(ngx_http_core_loc_conf_t, lingering_time),
|
|
378 NULL },
|
|
379
|
|
380 { ngx_string("lingering_timeout"),
|
|
381 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
382 ngx_conf_set_msec_slot,
|
|
383 NGX_HTTP_LOC_CONF_OFFSET,
|
|
384 offsetof(ngx_http_core_loc_conf_t, lingering_timeout),
|
|
385 NULL },
|
|
386
|
|
387 { ngx_string("reset_timedout_connection"),
|
|
388 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
389 ngx_conf_set_flag_slot,
|
|
390 NGX_HTTP_LOC_CONF_OFFSET,
|
|
391 offsetof(ngx_http_core_loc_conf_t, reset_timedout_connection),
|
|
392 NULL },
|
|
393
|
70
|
394 { ngx_string("port_in_redirect"),
|
|
395 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
396 ngx_conf_set_flag_slot,
|
|
397 NGX_HTTP_LOC_CONF_OFFSET,
|
|
398 offsetof(ngx_http_core_loc_conf_t, port_in_redirect),
|
|
399 NULL },
|
|
400
|
0
|
401 { ngx_string("msie_padding"),
|
|
402 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
403 ngx_conf_set_flag_slot,
|
|
404 NGX_HTTP_LOC_CONF_OFFSET,
|
|
405 offsetof(ngx_http_core_loc_conf_t, msie_padding),
|
|
406 NULL },
|
|
407
|
228
|
408 { ngx_string("msie_refresh"),
|
|
409 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
410 ngx_conf_set_flag_slot,
|
|
411 NGX_HTTP_LOC_CONF_OFFSET,
|
|
412 offsetof(ngx_http_core_loc_conf_t, msie_refresh),
|
|
413 NULL },
|
|
414
|
76
|
415 { ngx_string("log_not_found"),
|
|
416 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
417 ngx_conf_set_flag_slot,
|
|
418 NGX_HTTP_LOC_CONF_OFFSET,
|
|
419 offsetof(ngx_http_core_loc_conf_t, log_not_found),
|
|
420 NULL },
|
|
421
|
228
|
422 { ngx_string("recursive_error_pages"),
|
|
423 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
424 ngx_conf_set_flag_slot,
|
|
425 NGX_HTTP_LOC_CONF_OFFSET,
|
|
426 offsetof(ngx_http_core_loc_conf_t, recursive_error_pages),
|
|
427 NULL },
|
|
428
|
0
|
429 { ngx_string("error_page"),
|
58
|
430 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
431 |NGX_CONF_2MORE,
|
34
|
432 ngx_http_core_error_page,
|
0
|
433 NGX_HTTP_LOC_CONF_OFFSET,
|
|
434 0,
|
|
435 NULL },
|
|
436
|
126
|
437 { ngx_string("post_action"),
|
|
438 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
439 |NGX_CONF_TAKE1,
|
|
440 ngx_conf_set_str_slot,
|
|
441 NGX_HTTP_LOC_CONF_OFFSET,
|
|
442 offsetof(ngx_http_core_loc_conf_t, post_action),
|
|
443 NULL },
|
|
444
|
0
|
445 { ngx_string("error_log"),
|
|
446 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
|
34
|
447 ngx_http_core_error_log,
|
0
|
448 NGX_HTTP_LOC_CONF_OFFSET,
|
|
449 0,
|
|
450 NULL },
|
|
451
|
|
452 #if (NGX_HTTP_CACHE)
|
|
453
|
|
454 { ngx_string("open_file_cache"),
|
|
455 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE4,
|
|
456 ngx_http_set_cache_slot,
|
|
457 NGX_HTTP_LOC_CONF_OFFSET,
|
|
458 offsetof(ngx_http_core_loc_conf_t, open_files),
|
|
459 NULL },
|
|
460
|
|
461 #endif
|
|
462
|
|
463 ngx_null_command
|
|
464 };
|
|
465
|
|
466
|
216
|
467 static ngx_http_module_t ngx_http_core_module_ctx = {
|
58
|
468 ngx_http_core_preconfiguration, /* preconfiguration */
|
122
|
469 NULL, /* postconfiguration */
|
0
|
470
|
|
471 ngx_http_core_create_main_conf, /* create main configuration */
|
|
472 ngx_http_core_init_main_conf, /* init main configuration */
|
|
473
|
|
474 ngx_http_core_create_srv_conf, /* create server configuration */
|
|
475 ngx_http_core_merge_srv_conf, /* merge server configuration */
|
|
476
|
|
477 ngx_http_core_create_loc_conf, /* create location configuration */
|
|
478 ngx_http_core_merge_loc_conf /* merge location configuration */
|
|
479 };
|
|
480
|
|
481
|
|
482 ngx_module_t ngx_http_core_module = {
|
58
|
483 NGX_MODULE_V1,
|
0
|
484 &ngx_http_core_module_ctx, /* module context */
|
|
485 ngx_http_core_commands, /* module directives */
|
|
486 NGX_HTTP_MODULE, /* module type */
|
90
|
487 NULL, /* init master */
|
58
|
488 NULL, /* init module */
|
90
|
489 NULL, /* init process */
|
|
490 NULL, /* init thread */
|
|
491 NULL, /* exit thread */
|
|
492 NULL, /* exit process */
|
|
493 NULL, /* exit master */
|
|
494 NGX_MODULE_V1_PADDING
|
0
|
495 };
|
|
496
|
|
497
|
36
|
498 void
|
|
499 ngx_http_handler(ngx_http_request_t *r)
|
0
|
500 {
|
230
|
501 ngx_http_core_main_conf_t *cmcf;
|
|
502
|
32
|
503 r->connection->log->action = NULL;
|
0
|
504
|
|
505 r->connection->unexpected_eof = 0;
|
|
506
|
224
|
507 if (!r->internal) {
|
92
|
508 switch (r->headers_in.connection_type) {
|
|
509 case 0:
|
|
510 if (r->http_version > NGX_HTTP_VERSION_10) {
|
|
511 r->keepalive = 1;
|
|
512 } else {
|
|
513 r->keepalive = 0;
|
|
514 }
|
|
515 break;
|
|
516
|
|
517 case NGX_HTTP_CONNECTION_CLOSE:
|
|
518 r->keepalive = 0;
|
|
519 break;
|
|
520
|
|
521 case NGX_HTTP_CONNECTION_KEEP_ALIVE:
|
0
|
522 r->keepalive = 1;
|
92
|
523 break;
|
|
524 }
|
|
525
|
|
526 if (r->keepalive && r->headers_in.msie && r->method == NGX_HTTP_POST) {
|
|
527
|
|
528 /*
|
230
|
529 * MSIE may wait for some time if an response for
|
|
530 * a POST request was sent over a keepalive connection
|
92
|
531 */
|
|
532
|
0
|
533 r->keepalive = 0;
|
|
534 }
|
92
|
535
|
|
536 if (r->headers_in.content_length_n > 0) {
|
|
537 r->lingering_close = 1;
|
|
538
|
|
539 } else {
|
|
540 r->lingering_close = 0;
|
|
541 }
|
236
|
542
|
230
|
543 r->phase_handler = 0;
|
|
544
|
|
545 } else {
|
|
546 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
547 r->phase_handler = cmcf->phase_engine.server_rewrite_index;
|
|
548 }
|
|
549
|
236
|
550 if (r->unparsed_uri.len) {
|
|
551 r->valid_unparsed_uri = 1;
|
|
552 }
|
|
553
|
|
554 r->valid_location = 1;
|
|
555
|
230
|
556 r->write_event_handler = ngx_http_core_run_phases;
|
34
|
557 ngx_http_core_run_phases(r);
|
0
|
558 }
|
|
559
|
|
560
|
230
|
561 void
|
36
|
562 ngx_http_core_run_phases(ngx_http_request_t *r)
|
0
|
563 {
|
|
564 ngx_int_t rc;
|
230
|
565 ngx_http_phase_handler_t *ph;
|
0
|
566 ngx_http_core_main_conf_t *cmcf;
|
|
567
|
|
568 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
569
|
230
|
570 ph = cmcf->phase_engine.handlers;
|
|
571
|
|
572 while (ph[r->phase_handler].checker) {
|
|
573
|
|
574 rc = ph[r->phase_handler].checker(r, &ph[r->phase_handler]);
|
|
575
|
|
576 if (rc == NGX_OK) {
|
92
|
577 return;
|
0
|
578 }
|
|
579 }
|
|
580 }
|
|
581
|
|
582
|
36
|
583 ngx_int_t
|
230
|
584 ngx_http_core_generic_phase(ngx_http_request_t *r, ngx_http_phase_handler_t *ph)
|
|
585 {
|
|
586 ngx_int_t rc;
|
|
587
|
|
588 /*
|
|
589 * generic phase checker,
|
|
590 * used by the post read, server rewrite, rewrite, and pre-access phases
|
|
591 */
|
|
592
|
|
593 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
594 "generic phase: %ui", r->phase_handler);
|
|
595
|
|
596 rc = ph->handler(r);
|
|
597
|
|
598 if (rc == NGX_OK) {
|
|
599 r->phase_handler = ph->next;
|
|
600 return NGX_AGAIN;
|
|
601 }
|
|
602
|
|
603 if (rc == NGX_DECLINED) {
|
|
604 r->phase_handler++;
|
|
605 return NGX_AGAIN;
|
|
606 }
|
|
607
|
|
608 if (rc == NGX_AGAIN || rc == NGX_DONE) {
|
|
609 return NGX_OK;
|
|
610 }
|
|
611
|
|
612 /* rc == NGX_ERROR || rc == NGX_HTTP_... */
|
|
613
|
|
614 ngx_http_finalize_request(r, rc);
|
|
615
|
|
616 return NGX_OK;
|
|
617 }
|
|
618
|
|
619
|
|
620 ngx_int_t
|
|
621 ngx_http_core_find_config_phase(ngx_http_request_t *r,
|
|
622 ngx_http_phase_handler_t *ph)
|
0
|
623 {
|
|
624 ngx_int_t rc;
|
|
625 ngx_http_core_loc_conf_t *clcf;
|
|
626 ngx_http_core_srv_conf_t *cscf;
|
|
627
|
38
|
628 r->content_handler = NULL;
|
|
629 r->uri_changed = 0;
|
|
630
|
0
|
631 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
632
|
34
|
633 rc = ngx_http_core_find_location(r, &cscf->locations, 0);
|
0
|
634
|
|
635 if (rc == NGX_HTTP_INTERNAL_SERVER_ERROR) {
|
230
|
636 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
637 return NGX_OK;
|
0
|
638 }
|
|
639
|
|
640 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
641
|
58
|
642 if (!r->internal && clcf->internal) {
|
230
|
643 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
|
|
644 return NGX_OK;
|
58
|
645 }
|
|
646
|
104
|
647 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
648 "using configuration \"%s%V\"",
|
|
649 (clcf->noname ? "*" : (clcf->exact_match ? "=" : "")),
|
|
650 &clcf->name);
|
|
651
|
84
|
652 ngx_http_update_location_config(r);
|
0
|
653
|
|
654 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
212
|
655 "http cl:%O max:%O",
|
10
|
656 r->headers_in.content_length_n, clcf->client_max_body_size);
|
0
|
657
|
|
658 if (r->headers_in.content_length_n != -1
|
222
|
659 && !r->discard_body
|
0
|
660 && clcf->client_max_body_size
|
212
|
661 && clcf->client_max_body_size < r->headers_in.content_length_n)
|
0
|
662 {
|
|
663 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
212
|
664 "client intented to send too large body: %O bytes",
|
0
|
665 r->headers_in.content_length_n);
|
|
666
|
230
|
667 ngx_http_finalize_request(r, NGX_HTTP_REQUEST_ENTITY_TOO_LARGE);
|
|
668 return NGX_OK;
|
0
|
669 }
|
|
670
|
|
671
|
|
672 if (rc == NGX_HTTP_LOCATION_AUTO_REDIRECT) {
|
|
673 r->headers_out.location = ngx_list_push(&r->headers_out.headers);
|
|
674 if (r->headers_out.location == NULL) {
|
230
|
675 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
676 return NGX_OK;
|
0
|
677 }
|
|
678
|
58
|
679 /*
|
|
680 * we do not need to set the r->headers_out.location->hash and
|
|
681 * r->headers_out.location->key fields
|
|
682 */
|
|
683
|
0
|
684 r->headers_out.location->value = clcf->name;
|
|
685
|
230
|
686 ngx_http_finalize_request(r, NGX_HTTP_MOVED_PERMANENTLY);
|
|
687 return NGX_OK;
|
|
688 }
|
|
689
|
|
690 r->phase_handler++;
|
|
691 return NGX_AGAIN;
|
|
692 }
|
|
693
|
|
694
|
|
695 ngx_int_t
|
|
696 ngx_http_core_post_rewrite_phase(ngx_http_request_t *r,
|
|
697 ngx_http_phase_handler_t *ph)
|
|
698 {
|
|
699 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
700 "post rewrite phase: %ui", r->phase_handler);
|
|
701
|
|
702 if (!r->uri_changed) {
|
|
703 r->phase_handler++;
|
|
704 return NGX_AGAIN;
|
|
705 }
|
|
706
|
|
707 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
708 "uri changes: %d", r->uri_changes);
|
|
709
|
|
710 /*
|
|
711 * gcc before 3.3 compiles the broken code for
|
|
712 * if (r->uri_changes-- == 0)
|
|
713 * if the r->uri_changes is defined as
|
|
714 * unsigned uri_changes:4
|
|
715 */
|
|
716
|
|
717 r->uri_changes--;
|
|
718
|
|
719 if (r->uri_changes == 0) {
|
|
720 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
721 "rewrite or internal redirection cycle "
|
|
722 "while processing \"%V\"", &r->uri);
|
|
723
|
|
724 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
725 return NGX_OK;
|
|
726 }
|
|
727
|
|
728 r->phase_handler = ph->next;
|
|
729
|
|
730 return NGX_AGAIN;
|
|
731 }
|
|
732
|
|
733
|
|
734 ngx_int_t
|
|
735 ngx_http_core_access_phase(ngx_http_request_t *r, ngx_http_phase_handler_t *ph)
|
|
736 {
|
|
737 ngx_int_t rc;
|
|
738 ngx_http_core_loc_conf_t *clcf;
|
|
739
|
|
740 if (r != r->main) {
|
|
741 r->phase_handler = ph->next;
|
|
742 return NGX_AGAIN;
|
|
743 }
|
|
744
|
|
745 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
746 "access phase: %ui", r->phase_handler);
|
|
747
|
|
748 rc = ph->handler(r);
|
|
749
|
|
750 if (rc == NGX_DECLINED) {
|
|
751 r->phase_handler++;
|
|
752 return NGX_AGAIN;
|
|
753 }
|
|
754
|
|
755 if (rc == NGX_AGAIN || rc == NGX_DONE) {
|
|
756 return NGX_OK;
|
0
|
757 }
|
|
758
|
230
|
759 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
760
|
|
761 if (clcf->satisfy_any == 0) {
|
|
762
|
|
763 if (rc == NGX_OK) {
|
|
764 r->phase_handler++;
|
|
765 return NGX_AGAIN;
|
|
766 }
|
|
767
|
|
768 } else {
|
|
769 if (rc == NGX_OK) {
|
|
770 r->access_code = 0;
|
|
771
|
|
772 if (r->headers_out.www_authenticate) {
|
|
773 r->headers_out.www_authenticate->hash = 0;
|
|
774 }
|
|
775
|
|
776 r->phase_handler = ph->next;
|
|
777 return NGX_AGAIN;
|
|
778 }
|
|
779
|
|
780 if (rc == NGX_HTTP_FORBIDDEN || rc == NGX_HTTP_UNAUTHORIZED) {
|
|
781 r->access_code = rc;
|
|
782
|
|
783 r->phase_handler++;
|
|
784 return NGX_AGAIN;
|
|
785 }
|
|
786 }
|
|
787
|
|
788 /* rc == NGX_ERROR || rc == NGX_HTTP_... */
|
|
789
|
|
790 ngx_http_finalize_request(r, rc);
|
|
791 return NGX_OK;
|
|
792 }
|
|
793
|
|
794
|
|
795 ngx_int_t
|
|
796 ngx_http_core_post_access_phase(ngx_http_request_t *r,
|
|
797 ngx_http_phase_handler_t *ph)
|
|
798 {
|
|
799 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
800 "post access phase: %ui", r->phase_handler);
|
|
801
|
|
802 if (r->access_code) {
|
|
803
|
|
804 if (r->access_code == NGX_HTTP_FORBIDDEN) {
|
|
805 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
806 "access forbidden by rule");
|
|
807 }
|
|
808
|
|
809 ngx_http_finalize_request(r, r->access_code);
|
|
810 return NGX_OK;
|
|
811 }
|
|
812
|
|
813 r->phase_handler++;
|
|
814 return NGX_AGAIN;
|
|
815 }
|
|
816
|
|
817
|
|
818 ngx_int_t
|
|
819 ngx_http_core_content_phase(ngx_http_request_t *r,
|
|
820 ngx_http_phase_handler_t *ph)
|
|
821 {
|
248
|
822 size_t root;
|
230
|
823 ngx_int_t rc;
|
|
824 ngx_str_t path;
|
|
825
|
|
826 if (r->content_handler) {
|
|
827 r->write_event_handler = ngx_http_request_empty_handler;
|
|
828 ngx_http_finalize_request(r, r->content_handler(r));
|
|
829 return NGX_OK;
|
|
830 }
|
|
831
|
|
832 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
833 "content phase: %ui", r->phase_handler);
|
|
834
|
|
835 rc = ph->handler(r);
|
|
836
|
|
837 if (rc == NGX_DONE) {
|
|
838 return NGX_OK;
|
|
839 }
|
|
840
|
|
841 if (rc != NGX_DECLINED) {
|
|
842 ngx_http_finalize_request(r, rc);
|
|
843 return NGX_OK;
|
|
844 }
|
|
845
|
|
846 /* rc == NGX_DECLINED */
|
|
847
|
|
848 ph++;
|
|
849
|
|
850 if (ph->checker) {
|
|
851 r->phase_handler++;
|
|
852 return NGX_AGAIN;
|
|
853 }
|
|
854
|
|
855 /* no content handler was found */
|
|
856
|
|
857 if (r->uri.data[r->uri.len - 1] == '/' && !r->zero_in_uri) {
|
|
858
|
248
|
859 if (ngx_http_map_uri_to_path(r, &path, &root, 0) != NULL) {
|
230
|
860 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
861 "directory index of \"%V\" is forbidden", &path);
|
|
862 }
|
|
863
|
|
864 ngx_http_finalize_request(r, NGX_HTTP_FORBIDDEN);
|
|
865 return NGX_OK;
|
|
866 }
|
|
867
|
|
868 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "no handler found");
|
|
869
|
|
870 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
|
84
|
871 return NGX_OK;
|
|
872 }
|
|
873
|
|
874
|
|
875 void
|
|
876 ngx_http_update_location_config(ngx_http_request_t *r)
|
|
877 {
|
|
878 ngx_http_core_loc_conf_t *clcf;
|
|
879
|
|
880 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
881
|
180
|
882 if (r->method & clcf->limit_except) {
|
|
883 r->loc_conf = clcf->limit_except_loc_conf;
|
|
884 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
885 }
|
|
886
|
192
|
887 if (r == r->main) {
|
294
|
888 r->connection->log->file = clcf->err_log->file;
|
|
889
|
192
|
890 if (!(r->connection->log->log_level & NGX_LOG_DEBUG_CONNECTION)) {
|
|
891 r->connection->log->log_level = clcf->err_log->log_level;
|
|
892 }
|
84
|
893 }
|
|
894
|
|
895 if ((ngx_io.flags & NGX_IO_SENDFILE) && clcf->sendfile) {
|
|
896 r->connection->sendfile = 1;
|
|
897
|
|
898 } else {
|
|
899 r->connection->sendfile = 0;
|
|
900 }
|
|
901
|
182
|
902 if (clcf->client_body_in_file_only) {
|
|
903 r->request_body_in_file_only = 1;
|
|
904 r->request_body_in_persistent_file = 1;
|
278
|
905 r->request_body_in_clean_file =
|
|
906 clcf->client_body_in_file_only == NGX_HTTP_REQUEST_BODY_FILE_CLEAN;
|
186
|
907 r->request_body_file_log_level = NGX_LOG_NOTICE;
|
|
908
|
|
909 } else {
|
|
910 r->request_body_file_log_level = NGX_LOG_WARN;
|
182
|
911 }
|
|
912
|
84
|
913 if (r->keepalive && clcf->keepalive_timeout == 0) {
|
|
914 r->keepalive = 0;
|
|
915 }
|
|
916
|
|
917 if (!clcf->tcp_nopush) {
|
|
918 /* disable TCP_NOPUSH/TCP_CORK use */
|
|
919 r->connection->tcp_nopush = NGX_TCP_NOPUSH_DISABLED;
|
|
920 }
|
|
921
|
162
|
922 if (r->limit_rate == 0) {
|
|
923 r->limit_rate = clcf->limit_rate;
|
|
924 }
|
76
|
925
|
0
|
926 if (clcf->handler) {
|
|
927 r->content_handler = clcf->handler;
|
|
928 }
|
|
929 }
|
|
930
|
|
931
|
36
|
932 static ngx_int_t
|
|
933 ngx_http_core_find_location(ngx_http_request_t *r,
|
|
934 ngx_array_t *locations, size_t len)
|
0
|
935 {
|
|
936 ngx_int_t n, rc;
|
16
|
937 ngx_uint_t i, found, noregex;
|
0
|
938 ngx_http_core_loc_conf_t *clcf, **clcfp;
|
|
939
|
104
|
940 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
941 "find location for \"%V\"", &r->uri);
|
0
|
942
|
|
943 found = 0;
|
16
|
944 noregex = 0;
|
0
|
945
|
|
946 clcfp = locations->elts;
|
|
947 for (i = 0; i < locations->nelts; i++) {
|
|
948
|
4
|
949 #if (NGX_PCRE)
|
0
|
950 if (clcfp[i]->regex) {
|
|
951 break;
|
|
952 }
|
|
953 #endif
|
|
954
|
34
|
955 if (clcfp[i]->noname) {
|
|
956 break;
|
|
957 }
|
|
958
|
0
|
959 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
10
|
960 "find location: %s\"%V\"",
|
|
961 clcfp[i]->exact_match ? "= " : "", &clcfp[i]->name);
|
0
|
962
|
|
963 if (clcfp[i]->auto_redirect
|
|
964 && r->uri.len == clcfp[i]->name.len - 1
|
|
965 && ngx_strncmp(r->uri.data, clcfp[i]->name.data,
|
274
|
966 clcfp[i]->name.len - 1)
|
|
967 == 0)
|
0
|
968 {
|
|
969 /* the locations are lexicographically sorted */
|
|
970
|
|
971 r->loc_conf = clcfp[i]->loc_conf;
|
|
972
|
|
973 return NGX_HTTP_LOCATION_AUTO_REDIRECT;
|
|
974 }
|
|
975
|
|
976 if (r->uri.len < clcfp[i]->name.len) {
|
|
977 continue;
|
|
978 }
|
|
979
|
|
980 n = ngx_strncmp(r->uri.data, clcfp[i]->name.data, clcfp[i]->name.len);
|
|
981
|
|
982 if (n < 0) {
|
|
983 /* the locations are lexicographically sorted */
|
|
984 break;
|
|
985 }
|
|
986
|
|
987 if (n == 0) {
|
34
|
988 if (clcfp[i]->exact_match) {
|
|
989
|
|
990 if (r->uri.len == clcfp[i]->name.len) {
|
|
991 r->loc_conf = clcfp[i]->loc_conf;
|
|
992 return NGX_HTTP_LOCATION_EXACT;
|
|
993 }
|
|
994
|
|
995 continue;
|
0
|
996 }
|
|
997
|
|
998 if (len > clcfp[i]->name.len) {
|
|
999 /* the previous match is longer */
|
|
1000 break;
|
|
1001 }
|
|
1002
|
|
1003 r->loc_conf = clcfp[i]->loc_conf;
|
16
|
1004 noregex = clcfp[i]->noregex;
|
0
|
1005 found = 1;
|
|
1006 }
|
|
1007 }
|
|
1008
|
|
1009 if (found) {
|
|
1010 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
1011
|
|
1012 if (clcf->locations.nelts) {
|
34
|
1013 rc = ngx_http_core_find_location(r, &clcf->locations, len);
|
0
|
1014
|
|
1015 if (rc != NGX_OK) {
|
|
1016 return rc;
|
|
1017 }
|
|
1018 }
|
|
1019 }
|
|
1020
|
4
|
1021 #if (NGX_PCRE)
|
0
|
1022
|
16
|
1023 if (noregex) {
|
|
1024 return NGX_HTTP_LOCATION_NOREGEX;
|
|
1025 }
|
|
1026
|
0
|
1027 /* regex matches */
|
|
1028
|
|
1029 for (/* void */; i < locations->nelts; i++) {
|
|
1030
|
|
1031 if (!clcfp[i]->regex) {
|
|
1032 continue;
|
|
1033 }
|
|
1034
|
34
|
1035 if (clcfp[i]->noname) {
|
|
1036 break;
|
|
1037 }
|
|
1038
|
0
|
1039 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
10
|
1040 "find location: ~ \"%V\"", &clcfp[i]->name);
|
0
|
1041
|
|
1042 n = ngx_regex_exec(clcfp[i]->regex, &r->uri, NULL, 0);
|
|
1043
|
30
|
1044 if (n == NGX_REGEX_NO_MATCHED) {
|
0
|
1045 continue;
|
|
1046 }
|
|
1047
|
|
1048 if (n < 0) {
|
|
1049 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
1050 ngx_regex_exec_n
|
10
|
1051 " failed: %d on \"%V\" using \"%V\"",
|
|
1052 n, &r->uri, &clcfp[i]->name);
|
0
|
1053 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
1054 }
|
|
1055
|
|
1056 /* match */
|
|
1057
|
|
1058 r->loc_conf = clcfp[i]->loc_conf;
|
|
1059
|
|
1060 return NGX_HTTP_LOCATION_REGEX;
|
|
1061 }
|
|
1062
|
4
|
1063 #endif /* NGX_PCRE */
|
0
|
1064
|
|
1065 return NGX_OK;
|
|
1066 }
|
|
1067
|
|
1068
|
36
|
1069 ngx_int_t
|
|
1070 ngx_http_set_content_type(ngx_http_request_t *r)
|
0
|
1071 {
|
34
|
1072 u_char c, *p, *exten;
|
138
|
1073 ngx_str_t *type;
|
198
|
1074 ngx_uint_t i, hash;
|
0
|
1075 ngx_http_core_loc_conf_t *clcf;
|
|
1076
|
222
|
1077 if (r->headers_out.content_type.len) {
|
|
1078 return NGX_OK;
|
|
1079 }
|
|
1080
|
0
|
1081 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
1082
|
|
1083 if (r->exten.len) {
|
34
|
1084
|
198
|
1085 hash = 0;
|
|
1086
|
|
1087 for (i = 0; i < r->exten.len; i++) {
|
|
1088 c = r->exten.data[i];
|
|
1089
|
|
1090 if (c >= 'A' && c <= 'Z') {
|
|
1091
|
50
|
1092 p = ngx_palloc(r->pool, r->exten.len);
|
|
1093 if (p == NULL) {
|
34
|
1094 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
1095 }
|
|
1096
|
198
|
1097 hash = 0;
|
34
|
1098 exten = p;
|
|
1099
|
|
1100 for (i = 0; i < r->exten.len; i++) {
|
198
|
1101 c = ngx_tolower(r->exten.data[i]);
|
|
1102 hash = ngx_hash(hash, c);
|
|
1103 *p++ = c;
|
34
|
1104 }
|
|
1105
|
|
1106 r->exten.data = exten;
|
198
|
1107
|
|
1108 break;
|
34
|
1109 }
|
|
1110
|
198
|
1111 hash = ngx_hash(hash, c);
|
34
|
1112 }
|
|
1113
|
198
|
1114 type = ngx_hash_find(&clcf->types_hash, hash,
|
138
|
1115 r->exten.data, r->exten.len);
|
|
1116
|
|
1117 if (type) {
|
206
|
1118 r->headers_out.content_type_len = type->len;
|
138
|
1119 r->headers_out.content_type = *type;
|
206
|
1120
|
138
|
1121 return NGX_OK;
|
0
|
1122 }
|
|
1123 }
|
|
1124
|
206
|
1125 r->headers_out.content_type_len = clcf->default_type.len;
|
138
|
1126 r->headers_out.content_type = clcf->default_type;
|
0
|
1127
|
|
1128 return NGX_OK;
|
|
1129 }
|
|
1130
|
|
1131
|
36
|
1132 ngx_int_t
|
|
1133 ngx_http_set_exten(ngx_http_request_t *r)
|
0
|
1134 {
|
|
1135 ngx_int_t i;
|
|
1136
|
|
1137 r->exten.len = 0;
|
|
1138 r->exten.data = NULL;
|
|
1139
|
|
1140 for (i = r->uri.len - 1; i > 1; i--) {
|
|
1141 if (r->uri.data[i] == '.' && r->uri.data[i - 1] != '/') {
|
198
|
1142
|
0
|
1143 r->exten.len = r->uri.len - i - 1;
|
198
|
1144 r->exten.data = &r->uri.data[i + 1];
|
0
|
1145
|
|
1146 break;
|
|
1147
|
|
1148 } else if (r->uri.data[i] == '/') {
|
|
1149 break;
|
|
1150 }
|
|
1151 }
|
|
1152
|
|
1153 return NGX_OK;
|
|
1154 }
|
|
1155
|
|
1156
|
36
|
1157 ngx_int_t
|
106
|
1158 ngx_http_send_header(ngx_http_request_t *r)
|
|
1159 {
|
|
1160 if (r->err_status) {
|
|
1161 r->headers_out.status = r->err_status;
|
|
1162 r->headers_out.status_line.len = 0;
|
|
1163 }
|
|
1164
|
|
1165 return ngx_http_top_header_filter(r);
|
|
1166 }
|
|
1167
|
|
1168
|
|
1169 ngx_int_t
|
|
1170 ngx_http_output_filter(ngx_http_request_t *r, ngx_chain_t *in)
|
|
1171 {
|
|
1172 ngx_int_t rc;
|
|
1173
|
132
|
1174 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
1175 "http output filter \"%V?%V\"", &r->uri, &r->args);
|
106
|
1176
|
|
1177 rc = ngx_http_top_body_filter(r, in);
|
|
1178
|
|
1179 if (rc == NGX_ERROR) {
|
|
1180 /* NGX_ERROR may be returned by any filter */
|
132
|
1181 r->connection->error = 1;
|
106
|
1182 }
|
|
1183
|
|
1184 return rc;
|
|
1185 }
|
|
1186
|
|
1187
|
|
1188 u_char *
|
|
1189 ngx_http_map_uri_to_path(ngx_http_request_t *r, ngx_str_t *path,
|
248
|
1190 size_t *root_length, size_t reserved)
|
106
|
1191 {
|
172
|
1192 u_char *last;
|
|
1193 size_t alias;
|
|
1194 ngx_http_core_loc_conf_t *clcf;
|
106
|
1195
|
|
1196 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
1197
|
|
1198 alias = clcf->alias ? clcf->name.len : 0;
|
|
1199
|
152
|
1200 if (alias && !r->valid_location) {
|
|
1201 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
1202 "\"alias\" could not be used in location \"%V\" "
|
|
1203 "where URI was rewritten", &clcf->name);
|
|
1204 return NULL;
|
|
1205 }
|
|
1206
|
172
|
1207 reserved += r->uri.len - alias + 1;
|
|
1208
|
144
|
1209 if (clcf->root_lengths == NULL) {
|
|
1210
|
248
|
1211 *root_length = clcf->root.len;
|
144
|
1212
|
172
|
1213 path->len = clcf->root.len + reserved;
|
144
|
1214
|
|
1215 path->data = ngx_palloc(r->pool, path->len);
|
|
1216 if (path->data == NULL) {
|
|
1217 return NULL;
|
|
1218 }
|
|
1219
|
|
1220 last = ngx_copy(path->data, clcf->root.data, clcf->root.len);
|
172
|
1221
|
|
1222 } else {
|
216
|
1223 if (ngx_http_script_run(r, path, clcf->root_lengths->elts, reserved,
|
220
|
1224 clcf->root_values->elts)
|
216
|
1225 == NULL)
|
|
1226 {
|
|
1227 return NULL;
|
|
1228 }
|
|
1229
|
|
1230 if (ngx_conf_full_name((ngx_cycle_t *) ngx_cycle, path) == NGX_ERROR) {
|
172
|
1231 return NULL;
|
|
1232 }
|
|
1233
|
248
|
1234 *root_length = path->len - reserved;
|
|
1235 last = path->data + *root_length;
|
144
|
1236 }
|
|
1237
|
172
|
1238 last = ngx_cpystrn(last, r->uri.data + alias, r->uri.len - alias + 1);
|
106
|
1239
|
|
1240 return last;
|
|
1241 }
|
|
1242
|
|
1243
|
|
1244 ngx_int_t
|
88
|
1245 ngx_http_auth_basic_user(ngx_http_request_t *r)
|
|
1246 {
|
|
1247 ngx_str_t auth, encoded;
|
|
1248 ngx_uint_t len;
|
|
1249
|
|
1250 if (r->headers_in.user.len == 0 && r->headers_in.user.data != NULL) {
|
|
1251 return NGX_DECLINED;
|
|
1252 }
|
|
1253
|
|
1254 if (r->headers_in.authorization == NULL) {
|
|
1255 r->headers_in.user.data = (u_char *) "";
|
|
1256 return NGX_DECLINED;
|
|
1257 }
|
|
1258
|
|
1259 encoded = r->headers_in.authorization->value;
|
|
1260
|
|
1261 if (encoded.len < sizeof("Basic ") - 1
|
286
|
1262 || ngx_strncasecmp(encoded.data, (u_char *) "Basic ",
|
|
1263 sizeof("Basic ") - 1)
|
|
1264 != 0)
|
88
|
1265 {
|
|
1266 r->headers_in.user.data = (u_char *) "";
|
|
1267 return NGX_DECLINED;
|
|
1268 }
|
|
1269
|
|
1270 encoded.len -= sizeof("Basic ") - 1;
|
|
1271 encoded.data += sizeof("Basic ") - 1;
|
|
1272
|
|
1273 while (encoded.len && encoded.data[0] == ' ') {
|
|
1274 encoded.len--;
|
|
1275 encoded.data++;
|
|
1276 }
|
|
1277
|
|
1278 if (encoded.len == 0) {
|
|
1279 r->headers_in.user.data = (u_char *) "";
|
|
1280 return NGX_DECLINED;
|
|
1281 }
|
126
|
1282
|
88
|
1283 auth.len = ngx_base64_decoded_length(encoded.len);
|
126
|
1284 auth.data = ngx_palloc(r->pool, auth.len + 1);
|
88
|
1285 if (auth.data == NULL) {
|
|
1286 return NGX_ERROR;
|
|
1287 }
|
|
1288
|
|
1289 if (ngx_decode_base64(&auth, &encoded) != NGX_OK) {
|
|
1290 r->headers_in.user.data = (u_char *) "";
|
|
1291 return NGX_DECLINED;
|
|
1292 }
|
126
|
1293
|
88
|
1294 auth.data[auth.len] = '\0';
|
126
|
1295
|
|
1296 for (len = 0; len < auth.len; len++) {
|
88
|
1297 if (auth.data[len] == ':') {
|
|
1298 break;
|
|
1299 }
|
|
1300 }
|
126
|
1301
|
122
|
1302 if (len == 0 || len == auth.len) {
|
88
|
1303 r->headers_in.user.data = (u_char *) "";
|
|
1304 return NGX_DECLINED;
|
|
1305 }
|
|
1306
|
|
1307 r->headers_in.user.len = len;
|
|
1308 r->headers_in.user.data = auth.data;
|
|
1309 r->headers_in.passwd.len = auth.len - len - 1;
|
|
1310 r->headers_in.passwd.data = &auth.data[len + 1];
|
|
1311
|
|
1312 return NGX_OK;
|
|
1313 }
|
|
1314
|
|
1315
|
|
1316 ngx_int_t
|
58
|
1317 ngx_http_subrequest(ngx_http_request_t *r,
|
244
|
1318 ngx_str_t *uri, ngx_str_t *args, ngx_http_request_t **psr,
|
248
|
1319 ngx_http_post_subrequest_t *ps, ngx_uint_t flags)
|
58
|
1320 {
|
132
|
1321 ngx_connection_t *c;
|
58
|
1322 ngx_http_request_t *sr;
|
214
|
1323 ngx_http_log_ctx_t *ctx;
|
58
|
1324 ngx_http_core_srv_conf_t *cscf;
|
|
1325 ngx_http_postponed_request_t *pr, *p;
|
|
1326
|
206
|
1327 r->main->subrequests--;
|
|
1328
|
|
1329 if (r->main->subrequests == 0) {
|
|
1330 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
228
|
1331 "subrequests cycle while processing \"%V\"", uri);
|
256
|
1332 r->main->subrequests = 1;
|
206
|
1333 return NGX_ERROR;
|
|
1334 }
|
|
1335
|
58
|
1336 sr = ngx_pcalloc(r->pool, sizeof(ngx_http_request_t));
|
|
1337 if (sr == NULL) {
|
194
|
1338 return NGX_ERROR;
|
58
|
1339 }
|
|
1340
|
|
1341 sr->signature = NGX_HTTP_MODULE;
|
132
|
1342
|
|
1343 c = r->connection;
|
|
1344 sr->connection = c;
|
58
|
1345
|
|
1346 sr->ctx = ngx_pcalloc(r->pool, sizeof(void *) * ngx_http_max_module);
|
|
1347 if (sr->ctx == NULL) {
|
194
|
1348 return NGX_ERROR;
|
58
|
1349 }
|
|
1350
|
|
1351 if (ngx_list_init(&sr->headers_out.headers, r->pool, 20,
|
130
|
1352 sizeof(ngx_table_elt_t))
|
|
1353 == NGX_ERROR)
|
58
|
1354 {
|
194
|
1355 return NGX_ERROR;
|
58
|
1356 }
|
|
1357
|
|
1358 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
1359 sr->main_conf = cscf->ctx->main_conf;
|
|
1360 sr->srv_conf = cscf->ctx->srv_conf;
|
|
1361 sr->loc_conf = cscf->ctx->loc_conf;
|
|
1362
|
|
1363 sr->pool = r->pool;
|
|
1364
|
|
1365 sr->headers_in = r->headers_in;
|
|
1366
|
126
|
1367 ngx_http_clear_content_length(sr);
|
|
1368 ngx_http_clear_accept_ranges(sr);
|
|
1369 ngx_http_clear_last_modified(sr);
|
58
|
1370
|
|
1371 sr->request_body = r->request_body;
|
|
1372
|
|
1373 sr->method = NGX_HTTP_GET;
|
|
1374 sr->http_version = r->http_version;
|
|
1375
|
|
1376 sr->request_line = r->request_line;
|
|
1377 sr->uri = *uri;
|
122
|
1378
|
58
|
1379 if (args) {
|
|
1380 sr->args = *args;
|
|
1381 }
|
122
|
1382
|
132
|
1383 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
1384 "http subrequest \"%V?%V\"", uri, &sr->args);
|
|
1385
|
248
|
1386 sr->zero_in_uri = (flags & NGX_HTTP_ZERO_IN_URI) != 0;
|
|
1387 sr->subrequest_in_memory = (flags & NGX_HTTP_SUBREQUEST_IN_MEMORY) != 0;
|
122
|
1388
|
58
|
1389 sr->unparsed_uri = r->unparsed_uri;
|
|
1390 sr->method_name = r->method_name;
|
|
1391 sr->http_protocol = r->http_protocol;
|
|
1392
|
|
1393 if (ngx_http_set_exten(sr) != NGX_OK) {
|
194
|
1394 return NGX_ERROR;
|
58
|
1395 }
|
|
1396
|
102
|
1397 sr->main = r->main;
|
58
|
1398 sr->parent = r;
|
248
|
1399 sr->post_subrequest = ps;
|
58
|
1400 sr->read_event_handler = ngx_http_request_empty_handler;
|
|
1401 sr->write_event_handler = ngx_http_request_empty_handler;
|
|
1402
|
132
|
1403 if (c->data == r) {
|
|
1404 c->data = sr;
|
58
|
1405 }
|
|
1406
|
|
1407 sr->in_addr = r->in_addr;
|
|
1408 sr->port = r->port;
|
|
1409 sr->port_text = r->port_text;
|
|
1410 sr->server_name = r->server_name;
|
|
1411
|
|
1412 sr->variables = r->variables;
|
|
1413
|
|
1414 sr->log_handler = r->log_handler;
|
|
1415
|
|
1416 pr = ngx_palloc(r->pool, sizeof(ngx_http_postponed_request_t));
|
|
1417 if (pr == NULL) {
|
194
|
1418 return NGX_ERROR;
|
58
|
1419 }
|
|
1420
|
|
1421 pr->request = sr;
|
|
1422 pr->out = NULL;
|
|
1423 pr->next = NULL;
|
|
1424
|
|
1425 if (r->postponed) {
|
|
1426 for (p = r->postponed; p->next; p = p->next) { /* void */ }
|
|
1427 p->next = pr;
|
|
1428
|
|
1429 } else {
|
|
1430 r->postponed = pr;
|
|
1431 }
|
|
1432
|
214
|
1433 ctx = c->log->data;
|
|
1434 ctx->current_request = sr;
|
|
1435
|
58
|
1436 sr->internal = 1;
|
146
|
1437 sr->fast_subrequest = 1;
|
58
|
1438
|
92
|
1439 sr->discard_body = r->discard_body;
|
62
|
1440 sr->main_filter_need_in_memory = r->main_filter_need_in_memory;
|
|
1441
|
200
|
1442 sr->uri_changes = NGX_HTTP_MAX_URI_CHANGES + 1;
|
|
1443
|
58
|
1444 ngx_http_handler(sr);
|
|
1445
|
132
|
1446 if (!c->destroyed) {
|
|
1447 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
1448 "http subrequest done \"%V?%V\"", uri, &sr->args);
|
194
|
1449
|
256
|
1450 r->main->subrequests++;
|
|
1451
|
244
|
1452 *psr = sr;
|
|
1453
|
194
|
1454 if (sr->fast_subrequest) {
|
|
1455 sr->fast_subrequest = 0;
|
|
1456
|
|
1457 if (sr->done) {
|
|
1458 return NGX_OK;
|
|
1459 }
|
|
1460 }
|
|
1461
|
|
1462 return NGX_AGAIN;
|
132
|
1463 }
|
58
|
1464
|
248
|
1465 return NGX_DONE;
|
58
|
1466 }
|
|
1467
|
|
1468
|
|
1469 ngx_int_t
|
36
|
1470 ngx_http_internal_redirect(ngx_http_request_t *r,
|
|
1471 ngx_str_t *uri, ngx_str_t *args)
|
0
|
1472 {
|
36
|
1473 ngx_http_core_srv_conf_t *cscf;
|
|
1474
|
226
|
1475 r->uri_changes--;
|
|
1476
|
|
1477 if (r->uri_changes == 0) {
|
|
1478 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
228
|
1479 "rewrite or internal redirection cycle "
|
|
1480 "while internal redirect to \"%V\"", uri);
|
|
1481
|
226
|
1482 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
1483 return NGX_DONE;
|
|
1484 }
|
|
1485
|
10
|
1486 r->uri = *uri;
|
0
|
1487
|
|
1488 if (args) {
|
10
|
1489 r->args = *args;
|
58
|
1490
|
|
1491 } else {
|
|
1492 r->args.len = 0;
|
|
1493 r->args.data = NULL;
|
0
|
1494 }
|
|
1495
|
132
|
1496 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
1497 "internal redirect: \"%V?%V\"", uri, &r->args);
|
|
1498
|
0
|
1499 if (ngx_http_set_exten(r) != NGX_OK) {
|
226
|
1500 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
1501 return NGX_DONE;
|
0
|
1502 }
|
|
1503
|
224
|
1504 /* clear the modules contexts */
|
|
1505 ngx_memzero(r->ctx, sizeof(void *) * ngx_http_max_module);
|
0
|
1506
|
36
|
1507 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
1508 r->loc_conf = cscf->ctx->loc_conf;
|
|
1509
|
84
|
1510 ngx_http_update_location_config(r);
|
|
1511
|
58
|
1512 r->internal = 1;
|
|
1513
|
0
|
1514 ngx_http_handler(r);
|
|
1515
|
|
1516 return NGX_DONE;
|
|
1517 }
|
|
1518
|
|
1519
|
118
|
1520 ngx_http_cleanup_t *
|
|
1521 ngx_http_cleanup_add(ngx_http_request_t *r, size_t size)
|
0
|
1522 {
|
118
|
1523 ngx_http_cleanup_t *cln;
|
|
1524
|
|
1525 r = r->main;
|
|
1526
|
|
1527 cln = ngx_palloc(r->pool, sizeof(ngx_http_cleanup_t));
|
|
1528 if (cln == NULL) {
|
|
1529 return NULL;
|
0
|
1530 }
|
|
1531
|
118
|
1532 if (size) {
|
|
1533 cln->data = ngx_palloc(r->pool, size);
|
|
1534 if (cln->data == NULL) {
|
|
1535 return NULL;
|
|
1536 }
|
|
1537
|
|
1538 } else {
|
|
1539 cln->data = NULL;
|
|
1540 }
|
|
1541
|
|
1542 cln->handler = NULL;
|
|
1543 cln->next = r->cleanup;
|
|
1544
|
|
1545 r->cleanup = cln;
|
|
1546
|
|
1547 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
1548 "http cleanup add: %p", cln);
|
|
1549
|
|
1550 return cln;
|
0
|
1551 }
|
|
1552
|
|
1553
|
36
|
1554 static char *
|
|
1555 ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
0
|
1556 {
|
36
|
1557 char *rv;
|
|
1558 void *mconf;
|
70
|
1559 ngx_uint_t m;
|
|
1560 ngx_conf_t pcf;
|
36
|
1561 ngx_http_module_t *module;
|
|
1562 ngx_http_conf_ctx_t *ctx, *http_ctx;
|
|
1563 ngx_http_core_srv_conf_t *cscf, **cscfp;
|
|
1564 ngx_http_core_main_conf_t *cmcf;
|
|
1565
|
50
|
1566 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
1567 if (ctx == NULL) {
|
36
|
1568 return NGX_CONF_ERROR;
|
|
1569 }
|
0
|
1570
|
|
1571 http_ctx = cf->ctx;
|
|
1572 ctx->main_conf = http_ctx->main_conf;
|
|
1573
|
|
1574 /* the server{}'s srv_conf */
|
|
1575
|
36
|
1576 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
1577 if (ctx->srv_conf == NULL) {
|
|
1578 return NGX_CONF_ERROR;
|
|
1579 }
|
0
|
1580
|
|
1581 /* the server{}'s loc_conf */
|
|
1582
|
36
|
1583 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
1584 if (ctx->loc_conf == NULL) {
|
|
1585 return NGX_CONF_ERROR;
|
|
1586 }
|
0
|
1587
|
|
1588 for (m = 0; ngx_modules[m]; m++) {
|
|
1589 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
|
|
1590 continue;
|
|
1591 }
|
|
1592
|
|
1593 module = ngx_modules[m]->ctx;
|
|
1594
|
|
1595 if (module->create_srv_conf) {
|
50
|
1596 mconf = module->create_srv_conf(cf);
|
|
1597 if (mconf == NULL) {
|
36
|
1598 return NGX_CONF_ERROR;
|
|
1599 }
|
|
1600
|
|
1601 ctx->srv_conf[ngx_modules[m]->ctx_index] = mconf;
|
0
|
1602 }
|
|
1603
|
|
1604 if (module->create_loc_conf) {
|
50
|
1605 mconf = module->create_loc_conf(cf);
|
|
1606 if (mconf == NULL) {
|
36
|
1607 return NGX_CONF_ERROR;
|
|
1608 }
|
|
1609
|
|
1610 ctx->loc_conf[ngx_modules[m]->ctx_index] = mconf;
|
0
|
1611 }
|
|
1612 }
|
|
1613
|
36
|
1614
|
|
1615 /* the server configuration context */
|
0
|
1616
|
|
1617 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
|
1618 cscf->ctx = ctx;
|
|
1619
|
36
|
1620
|
0
|
1621 cmcf = ctx->main_conf[ngx_http_core_module.ctx_index];
|
36
|
1622
|
50
|
1623 cscfp = ngx_array_push(&cmcf->servers);
|
|
1624 if (cscfp == NULL) {
|
36
|
1625 return NGX_CONF_ERROR;
|
|
1626 }
|
|
1627
|
0
|
1628 *cscfp = cscf;
|
|
1629
|
36
|
1630
|
0
|
1631 /* parse inside server{} */
|
|
1632
|
70
|
1633 pcf = *cf;
|
0
|
1634 cf->ctx = ctx;
|
|
1635 cf->cmd_type = NGX_HTTP_SRV_CONF;
|
34
|
1636
|
0
|
1637 rv = ngx_conf_parse(cf, NULL);
|
34
|
1638
|
70
|
1639 *cf = pcf;
|
0
|
1640
|
|
1641 if (rv != NGX_CONF_OK) {
|
|
1642 return rv;
|
|
1643 }
|
|
1644
|
|
1645 ngx_qsort(cscf->locations.elts, (size_t) cscf->locations.nelts,
|
34
|
1646 sizeof(ngx_http_core_loc_conf_t *), ngx_http_core_cmp_locations);
|
0
|
1647
|
|
1648 return rv;
|
|
1649 }
|
|
1650
|
|
1651
|
36
|
1652 static char *
|
|
1653 ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
0
|
1654 {
|
|
1655 char *rv;
|
|
1656 ngx_int_t m;
|
|
1657 ngx_str_t *value;
|
34
|
1658 ngx_conf_t save;
|
0
|
1659 ngx_http_module_t *module;
|
|
1660 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
1661 ngx_http_core_srv_conf_t *cscf;
|
|
1662 ngx_http_core_loc_conf_t *clcf, *pclcf, **clcfp;
|
4
|
1663 #if (NGX_PCRE)
|
0
|
1664 ngx_str_t err;
|
|
1665 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
1666 #endif
|
|
1667
|
50
|
1668 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
1669 if (ctx == NULL) {
|
0
|
1670 return NGX_CONF_ERROR;
|
|
1671 }
|
|
1672
|
|
1673 pctx = cf->ctx;
|
|
1674 ctx->main_conf = pctx->main_conf;
|
|
1675 ctx->srv_conf = pctx->srv_conf;
|
|
1676
|
|
1677 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
1678 if (ctx->loc_conf == NULL) {
|
|
1679 return NGX_CONF_ERROR;
|
|
1680 }
|
|
1681
|
|
1682 for (m = 0; ngx_modules[m]; m++) {
|
|
1683 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
|
|
1684 continue;
|
|
1685 }
|
|
1686
|
|
1687 module = ngx_modules[m]->ctx;
|
|
1688
|
|
1689 if (module->create_loc_conf) {
|
|
1690 ctx->loc_conf[ngx_modules[m]->ctx_index] =
|
|
1691 module->create_loc_conf(cf);
|
|
1692 if (ctx->loc_conf[ngx_modules[m]->ctx_index] == NULL) {
|
|
1693 return NGX_CONF_ERROR;
|
|
1694 }
|
|
1695 }
|
|
1696 }
|
|
1697
|
|
1698 clcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
1699 clcf->loc_conf = ctx->loc_conf;
|
|
1700
|
|
1701 value = cf->args->elts;
|
|
1702
|
|
1703 if (cf->args->nelts == 3) {
|
|
1704 if (value[1].len == 1 && value[1].data[0] == '=') {
|
12
|
1705 clcf->name = value[2];
|
0
|
1706 clcf->exact_match = 1;
|
|
1707
|
16
|
1708 } else if (value[1].len == 2
|
|
1709 && value[1].data[0] == '^'
|
|
1710 && value[1].data[1] == '~')
|
|
1711 {
|
|
1712 clcf->name = value[2];
|
|
1713 clcf->noregex = 1;
|
|
1714
|
0
|
1715 } else if ((value[1].len == 1 && value[1].data[0] == '~')
|
|
1716 || (value[1].len == 2
|
|
1717 && value[1].data[0] == '~'
|
|
1718 && value[1].data[1] == '*'))
|
|
1719 {
|
4
|
1720 #if (NGX_PCRE)
|
0
|
1721 err.len = NGX_MAX_CONF_ERRSTR;
|
|
1722 err.data = errstr;
|
|
1723
|
|
1724 clcf->regex = ngx_regex_compile(&value[2],
|
|
1725 value[1].len == 2 ? NGX_REGEX_CASELESS: 0,
|
|
1726 cf->pool, &err);
|
|
1727
|
|
1728 if (clcf->regex == NULL) {
|
|
1729 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
1730 return NGX_CONF_ERROR;
|
|
1731 }
|
|
1732
|
|
1733 clcf->name = value[2];
|
|
1734 #else
|
|
1735 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
1736 "the using of the regex \"%V\" "
|
|
1737 "requires PCRE library", &value[2]);
|
0
|
1738 return NGX_CONF_ERROR;
|
|
1739 #endif
|
|
1740
|
|
1741 } else {
|
|
1742 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
1743 "invalid location modifier \"%V\"", &value[1]);
|
0
|
1744 return NGX_CONF_ERROR;
|
|
1745 }
|
|
1746
|
|
1747 } else {
|
12
|
1748 clcf->name = value[1];
|
0
|
1749 }
|
|
1750
|
|
1751 pclcf = pctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
1752
|
|
1753 if (pclcf->name.len == 0) {
|
|
1754 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
50
|
1755
|
|
1756 clcfp = ngx_array_push(&cscf->locations);
|
|
1757 if (clcfp == NULL) {
|
0
|
1758 return NGX_CONF_ERROR;
|
|
1759 }
|
|
1760
|
|
1761 } else {
|
34
|
1762 #if 0
|
0
|
1763 clcf->prev_location = pclcf;
|
34
|
1764 #endif
|
0
|
1765
|
|
1766 if (pclcf->exact_match) {
|
|
1767 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
1768 "location \"%V\" could not be inside "
|
|
1769 "the exact location \"%V\"",
|
|
1770 &clcf->name, &pclcf->name);
|
0
|
1771 return NGX_CONF_ERROR;
|
|
1772 }
|
|
1773
|
4
|
1774 #if (NGX_PCRE)
|
0
|
1775 if (clcf->regex == NULL
|
|
1776 && ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
1777 != 0)
|
|
1778 #else
|
|
1779 if (ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
1780 != 0)
|
|
1781 #endif
|
|
1782 {
|
|
1783 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
1784 "location \"%V\" is outside location \"%V\"",
|
|
1785 &clcf->name, &pclcf->name);
|
0
|
1786 return NGX_CONF_ERROR;
|
|
1787 }
|
|
1788
|
|
1789 if (pclcf->locations.elts == NULL) {
|
50
|
1790 if (ngx_array_init(&pclcf->locations, cf->pool, 4, sizeof(void *))
|
|
1791 != NGX_OK)
|
|
1792 {
|
|
1793 return NGX_CONF_ERROR;
|
|
1794 }
|
0
|
1795 }
|
|
1796
|
50
|
1797 clcfp = ngx_array_push(&pclcf->locations);
|
|
1798 if (clcfp == NULL) {
|
0
|
1799 return NGX_CONF_ERROR;
|
|
1800 }
|
|
1801 }
|
|
1802
|
|
1803 *clcfp = clcf;
|
|
1804
|
34
|
1805 save = *cf;
|
0
|
1806 cf->ctx = ctx;
|
|
1807 cf->cmd_type = NGX_HTTP_LOC_CONF;
|
34
|
1808
|
0
|
1809 rv = ngx_conf_parse(cf, NULL);
|
34
|
1810
|
|
1811 *cf = save;
|
|
1812
|
|
1813 if (rv != NGX_CONF_OK) {
|
|
1814 return rv;
|
|
1815 }
|
|
1816
|
|
1817 ngx_qsort(clcf->locations.elts, (size_t) clcf->locations.nelts,
|
|
1818 sizeof(ngx_http_core_loc_conf_t *), ngx_http_core_cmp_locations);
|
0
|
1819
|
|
1820 return rv;
|
|
1821 }
|
|
1822
|
|
1823
|
52
|
1824 static int ngx_libc_cdecl
|
36
|
1825 ngx_http_core_cmp_locations(const void *one, const void *two)
|
34
|
1826 {
|
|
1827 ngx_int_t rc;
|
|
1828 ngx_http_core_loc_conf_t *first, *second;
|
|
1829
|
|
1830 first = *(ngx_http_core_loc_conf_t **) one;
|
|
1831 second = *(ngx_http_core_loc_conf_t **) two;
|
|
1832
|
|
1833 if (first->noname && !second->noname) {
|
|
1834 /* shift no named locations to the end */
|
|
1835 return 1;
|
|
1836 }
|
|
1837
|
|
1838 if (!first->noname && second->noname) {
|
|
1839 /* shift no named locations to the end */
|
|
1840 return -1;
|
|
1841 }
|
|
1842
|
|
1843 if (first->noname || second->noname) {
|
|
1844 /* do not sort no named locations */
|
|
1845 return 0;
|
|
1846 }
|
|
1847
|
|
1848 #if (NGX_PCRE)
|
|
1849
|
|
1850 if (first->regex && !second->regex) {
|
|
1851 /* shift the regex matches to the end */
|
|
1852 return 1;
|
|
1853 }
|
|
1854
|
|
1855 if (!first->regex && second->regex) {
|
|
1856 /* shift the regex matches to the end */
|
|
1857 return -1;
|
|
1858 }
|
|
1859
|
|
1860 if (first->regex || second->regex) {
|
|
1861 /* do not sort the regex matches */
|
|
1862 return 0;
|
|
1863 }
|
|
1864
|
|
1865 #endif
|
|
1866
|
|
1867 rc = ngx_strcmp(first->name.data, second->name.data);
|
|
1868
|
|
1869 if (rc == 0 && second->exact_match) {
|
|
1870 /* an exact match must be before the same inclusive one */
|
|
1871 return 1;
|
|
1872 }
|
|
1873
|
|
1874 return (int) rc;
|
|
1875 }
|
|
1876
|
|
1877
|
36
|
1878 static char *
|
|
1879 ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
1880 {
|
186
|
1881 ngx_http_core_loc_conf_t *lcf = conf;
|
|
1882
|
0
|
1883 char *rv;
|
34
|
1884 ngx_conf_t save;
|
0
|
1885
|
186
|
1886 if (lcf->types == NULL) {
|
|
1887 lcf->types = ngx_array_create(cf->pool, 64, sizeof(ngx_hash_key_t));
|
|
1888 if (lcf->types == NULL) {
|
|
1889 return NGX_CONF_ERROR;
|
|
1890 }
|
|
1891 }
|
|
1892
|
34
|
1893 save = *cf;
|
|
1894 cf->handler = ngx_http_core_type;
|
0
|
1895 cf->handler_conf = conf;
|
34
|
1896
|
0
|
1897 rv = ngx_conf_parse(cf, NULL);
|
34
|
1898
|
|
1899 *cf = save;
|
0
|
1900
|
|
1901 return rv;
|
|
1902 }
|
|
1903
|
|
1904
|
36
|
1905 static char *
|
|
1906 ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy, void *conf)
|
0
|
1907 {
|
|
1908 ngx_http_core_loc_conf_t *lcf = conf;
|
|
1909
|
294
|
1910 ngx_str_t *value, *content_type, *old, file;
|
138
|
1911 ngx_uint_t i, n;
|
|
1912 ngx_hash_key_t *type;
|
0
|
1913
|
294
|
1914 value = cf->args->elts;
|
|
1915
|
|
1916 if (ngx_strcmp(value[0].data, "include") == 0) {
|
|
1917 file = value[1];
|
|
1918
|
|
1919 if (ngx_conf_full_name(cf->cycle, &file) == NGX_ERROR){
|
|
1920 return NGX_CONF_ERROR;
|
|
1921 }
|
|
1922
|
|
1923 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cf->log, 0, "include %s", file.data);
|
|
1924
|
|
1925 return ngx_conf_parse(cf, &file);
|
|
1926 }
|
|
1927
|
138
|
1928 content_type = ngx_palloc(cf->pool, sizeof(ngx_str_t));
|
|
1929 if (content_type == NULL) {
|
|
1930 return NGX_CONF_ERROR;
|
0
|
1931 }
|
|
1932
|
138
|
1933 *content_type = value[0];
|
0
|
1934
|
|
1935 for (i = 1; i < cf->args->nelts; i++) {
|
138
|
1936
|
|
1937 for (n = 0; n < value[i].len; n++) {
|
|
1938 value[i].data[n] = ngx_tolower(value[i].data[n]);
|
|
1939 }
|
|
1940
|
|
1941 type = lcf->types->elts;
|
|
1942 for (n = 0; n < lcf->types->nelts; n++) {
|
|
1943 if (ngx_strcmp(value[i].data, type[n].key.data) == 0) {
|
|
1944 old = type[n].value;
|
|
1945 type[n].value = content_type;
|
|
1946
|
|
1947 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
1948 "duplicate extention \"%V\", "
|
|
1949 "content type: \"%V\", "
|
|
1950 "old content type: \"%V\"",
|
|
1951 &value[i], content_type, old);
|
|
1952 continue;
|
|
1953 }
|
|
1954 }
|
|
1955
|
|
1956
|
|
1957 type = ngx_array_push(lcf->types);
|
50
|
1958 if (type == NULL) {
|
0
|
1959 return NGX_CONF_ERROR;
|
|
1960 }
|
|
1961
|
138
|
1962 type->key = value[i];
|
|
1963 type->key_hash = ngx_hash_key(value[i].data, value[i].len);
|
|
1964 type->value = content_type;
|
0
|
1965 }
|
|
1966
|
|
1967 return NGX_CONF_OK;
|
|
1968 }
|
|
1969
|
|
1970
|
58
|
1971 static ngx_int_t
|
|
1972 ngx_http_core_preconfiguration(ngx_conf_t *cf)
|
|
1973 {
|
|
1974 return ngx_http_variables_add_core_vars(cf);
|
|
1975 }
|
|
1976
|
|
1977
|
36
|
1978 static void *
|
|
1979 ngx_http_core_create_main_conf(ngx_conf_t *cf)
|
0
|
1980 {
|
34
|
1981 ngx_http_core_main_conf_t *cmcf;
|
|
1982
|
50
|
1983 cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_main_conf_t));
|
|
1984 if (cmcf == NULL) {
|
34
|
1985 return NGX_CONF_ERROR;
|
|
1986 }
|
0
|
1987
|
48
|
1988 if (ngx_array_init(&cmcf->servers, cf->pool, 4,
|
118
|
1989 sizeof(ngx_http_core_srv_conf_t *))
|
200
|
1990 != NGX_OK)
|
34
|
1991 {
|
|
1992 return NGX_CONF_ERROR;
|
|
1993 }
|
0
|
1994
|
142
|
1995 cmcf->server_names_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
1996 cmcf->server_names_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
26
|
1997
|
160
|
1998 cmcf->variables_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
1999 cmcf->variables_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
2000
|
0
|
2001 return cmcf;
|
|
2002 }
|
|
2003
|
|
2004
|
36
|
2005 static char *
|
|
2006 ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf)
|
0
|
2007 {
|
|
2008 ngx_http_core_main_conf_t *cmcf = conf;
|
|
2009
|
142
|
2010 if (cmcf->server_names_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
2011 cmcf->server_names_hash_max_size = 512;
|
26
|
2012 }
|
|
2013
|
142
|
2014 if (cmcf->server_names_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
2015 cmcf->server_names_hash_bucket_size = ngx_cacheline_size;
|
26
|
2016 }
|
0
|
2017
|
142
|
2018 cmcf->server_names_hash_bucket_size =
|
|
2019 ngx_align(cmcf->server_names_hash_bucket_size, ngx_cacheline_size);
|
|
2020
|
160
|
2021
|
|
2022 if (cmcf->variables_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
2023 cmcf->variables_hash_max_size = 512;
|
|
2024 }
|
|
2025
|
|
2026 if (cmcf->variables_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
2027 cmcf->variables_hash_bucket_size = 64;
|
|
2028 }
|
|
2029
|
|
2030 cmcf->variables_hash_bucket_size =
|
|
2031 ngx_align(cmcf->variables_hash_bucket_size, ngx_cacheline_size);
|
|
2032
|
0
|
2033 return NGX_CONF_OK;
|
|
2034 }
|
|
2035
|
|
2036
|
36
|
2037 static void *
|
|
2038 ngx_http_core_create_srv_conf(ngx_conf_t *cf)
|
0
|
2039 {
|
|
2040 ngx_http_core_srv_conf_t *cscf;
|
|
2041
|
50
|
2042 cscf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_srv_conf_t));
|
|
2043 if (cscf == NULL) {
|
36
|
2044 return NGX_CONF_ERROR;
|
|
2045 }
|
|
2046
|
0
|
2047 /*
|
36
|
2048 * set by ngx_pcalloc():
|
28
|
2049 *
|
|
2050 * conf->client_large_buffers.num = 0;
|
|
2051 */
|
0
|
2052
|
48
|
2053 if (ngx_array_init(&cscf->locations, cf->pool, 4, sizeof(void *))
|
142
|
2054 == NGX_ERROR)
|
36
|
2055 {
|
|
2056 return NGX_CONF_ERROR;
|
|
2057 }
|
|
2058
|
48
|
2059 if (ngx_array_init(&cscf->listen, cf->pool, 4, sizeof(ngx_http_listen_t))
|
142
|
2060 == NGX_ERROR)
|
36
|
2061 {
|
|
2062 return NGX_CONF_ERROR;
|
|
2063 }
|
|
2064
|
230
|
2065 if (ngx_array_init(&cscf->server_names, cf->temp_pool, 4,
|
142
|
2066 sizeof(ngx_http_server_name_t))
|
|
2067 == NGX_ERROR)
|
36
|
2068 {
|
|
2069 return NGX_CONF_ERROR;
|
|
2070 }
|
0
|
2071
|
|
2072 cscf->connection_pool_size = NGX_CONF_UNSET_SIZE;
|
|
2073 cscf->request_pool_size = NGX_CONF_UNSET_SIZE;
|
|
2074 cscf->client_header_timeout = NGX_CONF_UNSET_MSEC;
|
|
2075 cscf->client_header_buffer_size = NGX_CONF_UNSET_SIZE;
|
158
|
2076 cscf->optimize_server_names = NGX_CONF_UNSET;
|
60
|
2077 cscf->ignore_invalid_headers = NGX_CONF_UNSET;
|
0
|
2078
|
|
2079 return cscf;
|
|
2080 }
|
|
2081
|
|
2082
|
36
|
2083 static char *
|
|
2084 ngx_http_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
|
0
|
2085 {
|
|
2086 ngx_http_core_srv_conf_t *prev = parent;
|
|
2087 ngx_http_core_srv_conf_t *conf = child;
|
|
2088
|
142
|
2089 ngx_http_listen_t *ls;
|
|
2090 ngx_http_server_name_t *sn;
|
0
|
2091
|
|
2092 /* TODO: it does not merge, it inits only */
|
|
2093
|
|
2094 if (conf->listen.nelts == 0) {
|
50
|
2095 ls = ngx_array_push(&conf->listen);
|
|
2096 if (ls == NULL) {
|
36
|
2097 return NGX_CONF_ERROR;
|
|
2098 }
|
|
2099
|
72
|
2100 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
2101
|
36
|
2102 ls->addr = INADDR_ANY;
|
10
|
2103 #if (NGX_WIN32)
|
36
|
2104 ls->port = 80;
|
0
|
2105 #else
|
|
2106 /* STUB: getuid() should be cached */
|
36
|
2107 ls->port = (getuid() == 0) ? 80 : 8000;
|
0
|
2108 #endif
|
36
|
2109 ls->family = AF_INET;
|
118
|
2110
|
|
2111 ls->conf.backlog = -1;
|
|
2112 ls->conf.rcvbuf = -1;
|
|
2113 ls->conf.sndbuf = -1;
|
0
|
2114 }
|
|
2115
|
154
|
2116 if (conf->server_name.data == NULL) {
|
|
2117 conf->server_name.data = ngx_palloc(cf->pool, NGX_MAXHOSTNAMELEN);
|
|
2118 if (conf->server_name.data == NULL) {
|
|
2119 return NGX_CONF_ERROR;
|
|
2120 }
|
|
2121
|
|
2122 if (gethostname((char *) conf->server_name.data, NGX_MAXHOSTNAMELEN)
|
|
2123 == -1)
|
|
2124 {
|
|
2125 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno,
|
|
2126 "gethostname() failed");
|
|
2127 return NGX_CONF_ERROR;
|
|
2128 }
|
|
2129
|
|
2130 conf->server_name.len = ngx_strlen(conf->server_name.data);
|
|
2131
|
50
|
2132 sn = ngx_array_push(&conf->server_names);
|
|
2133 if (sn == NULL) {
|
36
|
2134 return NGX_CONF_ERROR;
|
|
2135 }
|
|
2136
|
154
|
2137 sn->name.len = conf->server_name.len;
|
|
2138 sn->name.data = conf->server_name.data;
|
36
|
2139 sn->core_srv_conf = conf;
|
0
|
2140 }
|
|
2141
|
|
2142 ngx_conf_merge_size_value(conf->connection_pool_size,
|
|
2143 prev->connection_pool_size, 256);
|
|
2144 ngx_conf_merge_size_value(conf->request_pool_size,
|
|
2145 prev->request_pool_size, 4096);
|
|
2146 ngx_conf_merge_msec_value(conf->client_header_timeout,
|
|
2147 prev->client_header_timeout, 60000);
|
|
2148 ngx_conf_merge_size_value(conf->client_header_buffer_size,
|
|
2149 prev->client_header_buffer_size, 1024);
|
|
2150 ngx_conf_merge_bufs_value(conf->large_client_header_buffers,
|
|
2151 prev->large_client_header_buffers,
|
|
2152 4, ngx_pagesize);
|
|
2153
|
|
2154 if (conf->large_client_header_buffers.size < conf->connection_pool_size) {
|
|
2155 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2156 "the \"large_client_header_buffers\" size must be "
|
|
2157 "equal to or bigger than \"connection_pool_size\"");
|
|
2158 return NGX_CONF_ERROR;
|
|
2159 }
|
|
2160
|
158
|
2161 ngx_conf_merge_value(conf->optimize_server_names,
|
|
2162 prev->optimize_server_names, 1);
|
152
|
2163
|
60
|
2164 ngx_conf_merge_value(conf->ignore_invalid_headers,
|
|
2165 prev->ignore_invalid_headers, 1);
|
|
2166
|
0
|
2167 return NGX_CONF_OK;
|
|
2168 }
|
|
2169
|
|
2170
|
36
|
2171 static void *
|
|
2172 ngx_http_core_create_loc_conf(ngx_conf_t *cf)
|
0
|
2173 {
|
34
|
2174 ngx_http_core_loc_conf_t *lcf;
|
0
|
2175
|
50
|
2176 lcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_loc_conf_t));
|
|
2177 if (lcf == NULL) {
|
36
|
2178 return NGX_CONF_ERROR;
|
|
2179 }
|
0
|
2180
|
28
|
2181 /*
|
|
2182 * set by ngx_pcalloc():
|
|
2183 *
|
126
|
2184 * lcf->root = { 0, NULL };
|
180
|
2185 * lcf->limit_except = 0;
|
126
|
2186 * lcf->post_action = { 0, NULL };
|
28
|
2187 * lcf->types = NULL;
|
126
|
2188 * lcf->default_type = { 0, NULL };
|
28
|
2189 * lcf->err_log = NULL;
|
|
2190 * lcf->error_pages = NULL;
|
|
2191 * lcf->client_body_path = NULL;
|
|
2192 * lcf->regex = NULL;
|
|
2193 * lcf->exact_match = 0;
|
|
2194 * lcf->auto_redirect = 0;
|
|
2195 * lcf->alias = 0;
|
|
2196 */
|
0
|
2197
|
212
|
2198 lcf->client_max_body_size = NGX_CONF_UNSET;
|
0
|
2199 lcf->client_body_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
2200 lcf->client_body_timeout = NGX_CONF_UNSET_MSEC;
|
92
|
2201 lcf->satisfy_any = NGX_CONF_UNSET;
|
58
|
2202 lcf->internal = NGX_CONF_UNSET;
|
182
|
2203 lcf->client_body_in_file_only = NGX_CONF_UNSET;
|
0
|
2204 lcf->sendfile = NGX_CONF_UNSET;
|
300
|
2205 lcf->sendfile_max_chunk = NGX_CONF_UNSET_SIZE;
|
0
|
2206 lcf->tcp_nopush = NGX_CONF_UNSET;
|
2
|
2207 lcf->tcp_nodelay = NGX_CONF_UNSET;
|
0
|
2208 lcf->send_timeout = NGX_CONF_UNSET_MSEC;
|
|
2209 lcf->send_lowat = NGX_CONF_UNSET_SIZE;
|
|
2210 lcf->postpone_output = NGX_CONF_UNSET_SIZE;
|
|
2211 lcf->limit_rate = NGX_CONF_UNSET_SIZE;
|
|
2212 lcf->keepalive_timeout = NGX_CONF_UNSET_MSEC;
|
|
2213 lcf->keepalive_header = NGX_CONF_UNSET;
|
|
2214 lcf->lingering_time = NGX_CONF_UNSET_MSEC;
|
|
2215 lcf->lingering_timeout = NGX_CONF_UNSET_MSEC;
|
|
2216 lcf->reset_timedout_connection = NGX_CONF_UNSET;
|
70
|
2217 lcf->port_in_redirect = NGX_CONF_UNSET;
|
0
|
2218 lcf->msie_padding = NGX_CONF_UNSET;
|
228
|
2219 lcf->msie_refresh = NGX_CONF_UNSET;
|
76
|
2220 lcf->log_not_found = NGX_CONF_UNSET;
|
228
|
2221 lcf->recursive_error_pages = NGX_CONF_UNSET;
|
138
|
2222 lcf->types_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
2223 lcf->types_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
0
|
2224
|
|
2225 return lcf;
|
|
2226 }
|
|
2227
|
|
2228
|
138
|
2229 static ngx_str_t ngx_http_core_text_html_type = ngx_string("text/html");
|
|
2230 static ngx_str_t ngx_http_core_image_gif_type = ngx_string("image/gif");
|
|
2231 static ngx_str_t ngx_http_core_image_jpeg_type = ngx_string("image/jpeg");
|
|
2232
|
|
2233 static ngx_hash_key_t ngx_http_core_default_types[] = {
|
|
2234 { ngx_string("html"), 0, &ngx_http_core_text_html_type },
|
|
2235 { ngx_string("gif"), 0, &ngx_http_core_image_gif_type },
|
|
2236 { ngx_string("jpg"), 0, &ngx_http_core_image_jpeg_type },
|
|
2237 { ngx_null_string, 0, NULL }
|
0
|
2238 };
|
|
2239
|
|
2240
|
36
|
2241 static char *
|
138
|
2242 ngx_http_core_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
|
0
|
2243 {
|
|
2244 ngx_http_core_loc_conf_t *prev = parent;
|
|
2245 ngx_http_core_loc_conf_t *conf = child;
|
|
2246
|
36
|
2247 ngx_uint_t i;
|
138
|
2248 ngx_hash_key_t *type;
|
|
2249 ngx_hash_init_t types_hash;
|
0
|
2250
|
152
|
2251 if (conf->root.data == NULL) {
|
|
2252
|
174
|
2253 conf->alias = prev->alias;
|
152
|
2254 conf->root = prev->root;
|
|
2255 conf->root_lengths = prev->root_lengths;
|
|
2256 conf->root_values = prev->root_values;
|
|
2257
|
|
2258 if (prev->root.data == NULL) {
|
|
2259 conf->root.len = sizeof("html") - 1;
|
|
2260 conf->root.data = (u_char *) "html";
|
|
2261
|
|
2262 if (ngx_conf_full_name(cf->cycle, &conf->root) == NGX_ERROR) {
|
|
2263 return NGX_CONF_ERROR;
|
|
2264 }
|
|
2265 }
|
0
|
2266 }
|
|
2267
|
126
|
2268 if (conf->post_action.data == NULL) {
|
|
2269 conf->post_action = prev->post_action;
|
|
2270 }
|
|
2271
|
212
|
2272 ngx_conf_merge_uint_value(conf->types_hash_max_size,
|
|
2273 prev->types_hash_max_size, 1024);
|
|
2274
|
|
2275 ngx_conf_merge_uint_value(conf->types_hash_bucket_size,
|
|
2276 prev->types_hash_bucket_size,
|
|
2277 ngx_cacheline_size);
|
138
|
2278
|
|
2279 conf->types_hash_bucket_size = ngx_align(conf->types_hash_bucket_size,
|
|
2280 ngx_cacheline_size);
|
|
2281
|
|
2282 /*
|
|
2283 * the special handling the "types" directive in the "http" section
|
|
2284 * to inherit the http's conf->types_hash to all servers
|
|
2285 */
|
|
2286
|
|
2287 if (prev->types && prev->types_hash.buckets == NULL) {
|
|
2288
|
|
2289 types_hash.hash = &prev->types_hash;
|
|
2290 types_hash.key = ngx_hash_key_lc;
|
|
2291 types_hash.max_size = conf->types_hash_max_size;
|
|
2292 types_hash.bucket_size = conf->types_hash_bucket_size;
|
144
|
2293 types_hash.name = "types_hash";
|
138
|
2294 types_hash.pool = cf->pool;
|
|
2295 types_hash.temp_pool = NULL;
|
|
2296
|
|
2297 if (ngx_hash_init(&types_hash, prev->types->elts, prev->types->nelts)
|
|
2298 != NGX_OK)
|
|
2299 {
|
|
2300 return NGX_CONF_ERROR;
|
|
2301 }
|
|
2302 }
|
|
2303
|
0
|
2304 if (conf->types == NULL) {
|
138
|
2305 conf->types = prev->types;
|
|
2306 conf->types_hash = prev->types_hash;
|
|
2307 }
|
|
2308
|
|
2309 if (conf->types == NULL) {
|
|
2310 conf->types = ngx_array_create(cf->pool, 4, sizeof(ngx_hash_key_t));
|
|
2311 if (conf->types == NULL) {
|
|
2312 return NGX_CONF_ERROR;
|
|
2313 }
|
|
2314
|
|
2315 for (i = 0; ngx_http_core_default_types[i].key.len; i++) {
|
|
2316 type = ngx_array_push(conf->types);
|
|
2317 if (type == NULL) {
|
36
|
2318 return NGX_CONF_ERROR;
|
|
2319 }
|
0
|
2320
|
138
|
2321 type->key = ngx_http_core_default_types[i].key;
|
|
2322 type->key_hash =
|
|
2323 ngx_hash_key_lc(ngx_http_core_default_types[i].key.data,
|
|
2324 ngx_http_core_default_types[i].key.len);
|
|
2325 type->value = ngx_http_core_default_types[i].value;
|
|
2326 }
|
|
2327 }
|
|
2328
|
|
2329 if (conf->types_hash.buckets == NULL) {
|
|
2330
|
|
2331 types_hash.hash = &conf->types_hash;
|
|
2332 types_hash.key = ngx_hash_key_lc;
|
|
2333 types_hash.max_size = conf->types_hash_max_size;
|
|
2334 types_hash.bucket_size = conf->types_hash_bucket_size;
|
144
|
2335 types_hash.name = "mime_types_hash";
|
138
|
2336 types_hash.pool = cf->pool;
|
|
2337 types_hash.temp_pool = NULL;
|
|
2338
|
|
2339 if (ngx_hash_init(&types_hash, conf->types->elts, conf->types->nelts)
|
|
2340 != NGX_OK)
|
|
2341 {
|
|
2342 return NGX_CONF_ERROR;
|
0
|
2343 }
|
|
2344 }
|
|
2345
|
|
2346 if (conf->err_log == NULL) {
|
|
2347 if (prev->err_log) {
|
|
2348 conf->err_log = prev->err_log;
|
|
2349 } else {
|
|
2350 conf->err_log = cf->cycle->new_log;
|
|
2351 }
|
|
2352 }
|
|
2353
|
|
2354 if (conf->error_pages == NULL && prev->error_pages) {
|
|
2355 conf->error_pages = prev->error_pages;
|
|
2356 }
|
|
2357
|
|
2358 ngx_conf_merge_str_value(conf->default_type,
|
36
|
2359 prev->default_type, "text/plain");
|
0
|
2360
|
212
|
2361 ngx_conf_merge_off_value(conf->client_max_body_size,
|
0
|
2362 prev->client_max_body_size, 1 * 1024 * 1024);
|
|
2363 ngx_conf_merge_size_value(conf->client_body_buffer_size,
|
|
2364 prev->client_body_buffer_size,
|
|
2365 (size_t) 2 * ngx_pagesize);
|
|
2366 ngx_conf_merge_msec_value(conf->client_body_timeout,
|
|
2367 prev->client_body_timeout, 60000);
|
58
|
2368
|
92
|
2369 ngx_conf_merge_value(conf->satisfy_any, prev->satisfy_any, 0);
|
58
|
2370 ngx_conf_merge_value(conf->internal, prev->internal, 0);
|
182
|
2371 ngx_conf_merge_value(conf->client_body_in_file_only,
|
|
2372 prev->client_body_in_file_only, 0);
|
0
|
2373 ngx_conf_merge_value(conf->sendfile, prev->sendfile, 0);
|
300
|
2374 ngx_conf_merge_size_value(conf->sendfile_max_chunk,
|
|
2375 prev->sendfile_max_chunk, 0);
|
0
|
2376 ngx_conf_merge_value(conf->tcp_nopush, prev->tcp_nopush, 0);
|
228
|
2377 ngx_conf_merge_value(conf->tcp_nodelay, prev->tcp_nodelay, 1);
|
58
|
2378
|
0
|
2379 ngx_conf_merge_msec_value(conf->send_timeout, prev->send_timeout, 60000);
|
|
2380 ngx_conf_merge_size_value(conf->send_lowat, prev->send_lowat, 0);
|
|
2381 ngx_conf_merge_size_value(conf->postpone_output, prev->postpone_output,
|
|
2382 1460);
|
|
2383 ngx_conf_merge_size_value(conf->limit_rate, prev->limit_rate, 0);
|
|
2384 ngx_conf_merge_msec_value(conf->keepalive_timeout,
|
|
2385 prev->keepalive_timeout, 75000);
|
|
2386 ngx_conf_merge_sec_value(conf->keepalive_header,
|
|
2387 prev->keepalive_header, 0);
|
|
2388 ngx_conf_merge_msec_value(conf->lingering_time,
|
|
2389 prev->lingering_time, 30000);
|
|
2390 ngx_conf_merge_msec_value(conf->lingering_timeout,
|
|
2391 prev->lingering_timeout, 5000);
|
|
2392
|
28
|
2393 ngx_conf_merge_path_value(conf->client_body_temp_path,
|
|
2394 prev->client_body_temp_path,
|
|
2395 NGX_HTTP_CLIENT_TEMP_PATH, 0, 0, 0,
|
|
2396 ngx_garbage_collector_temp_handler, cf);
|
|
2397
|
0
|
2398 ngx_conf_merge_value(conf->reset_timedout_connection,
|
36
|
2399 prev->reset_timedout_connection, 0);
|
70
|
2400 ngx_conf_merge_value(conf->port_in_redirect, prev->port_in_redirect, 1);
|
0
|
2401 ngx_conf_merge_value(conf->msie_padding, prev->msie_padding, 1);
|
228
|
2402 ngx_conf_merge_value(conf->msie_refresh, prev->msie_refresh, 0);
|
76
|
2403 ngx_conf_merge_value(conf->log_not_found, prev->log_not_found, 1);
|
228
|
2404 ngx_conf_merge_value(conf->recursive_error_pages,
|
|
2405 prev->recursive_error_pages, 0);
|
0
|
2406
|
|
2407 if (conf->open_files == NULL) {
|
|
2408 conf->open_files = prev->open_files;
|
|
2409 }
|
|
2410
|
|
2411 return NGX_CONF_OK;
|
|
2412 }
|
|
2413
|
|
2414
|
72
|
2415 /* AF_INET only */
|
|
2416
|
36
|
2417 static char *
|
|
2418 ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
2419 {
|
|
2420 ngx_http_core_srv_conf_t *scf = conf;
|
|
2421
|
252
|
2422 ngx_str_t *value, size;
|
|
2423 ngx_url_t u;
|
|
2424 ngx_uint_t n;
|
|
2425 ngx_http_listen_t *ls;
|
0
|
2426
|
|
2427 /*
|
|
2428 * TODO: check duplicate 'listen' directives,
|
|
2429 * add resolved name to server names ???
|
|
2430 */
|
|
2431
|
72
|
2432 value = cf->args->elts;
|
126
|
2433
|
252
|
2434 ngx_memzero(&u, sizeof(ngx_url_t));
|
|
2435
|
|
2436 u.url = value[1];
|
|
2437 u.listen = 1;
|
266
|
2438 u.default_port = 80;
|
252
|
2439
|
|
2440 if (ngx_parse_url(cf, &u) != NGX_OK) {
|
|
2441 if (u.err) {
|
|
2442 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2443 "%s in \"%V\" of the \"listen\" directive",
|
|
2444 u.err, &u.url);
|
|
2445 }
|
|
2446
|
126
|
2447 return NGX_CONF_ERROR;
|
72
|
2448 }
|
|
2449
|
50
|
2450 ls = ngx_array_push(&scf->listen);
|
|
2451 if (ls == NULL) {
|
0
|
2452 return NGX_CONF_ERROR;
|
|
2453 }
|
|
2454
|
72
|
2455 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
0
|
2456
|
|
2457 ls->family = AF_INET;
|
252
|
2458 ls->addr = u.addr.in_addr;
|
266
|
2459 ls->port = u.port;
|
0
|
2460 ls->file_name = cf->conf_file->file.name;
|
|
2461 ls->line = cf->conf_file->line;
|
72
|
2462 ls->conf.backlog = -1;
|
112
|
2463 ls->conf.rcvbuf = -1;
|
|
2464 ls->conf.sndbuf = -1;
|
72
|
2465
|
180
|
2466 n = ngx_inet_ntop(AF_INET, &ls->addr, ls->conf.addr, INET_ADDRSTRLEN + 6);
|
|
2467 ngx_sprintf(&ls->conf.addr[n], ":%ui", ls->port);
|
|
2468
|
72
|
2469 if (cf->args->nelts == 2) {
|
|
2470 return NGX_CONF_OK;
|
|
2471 }
|
|
2472
|
|
2473 if (ngx_strcmp(value[2].data, "default") == 0) {
|
|
2474 ls->conf.default_server = 1;
|
|
2475 n = 3;
|
138
|
2476
|
72
|
2477 } else {
|
|
2478 n = 2;
|
0
|
2479 }
|
|
2480
|
72
|
2481 for ( /* void */ ; n < cf->args->nelts; n++) {
|
|
2482
|
|
2483 if (ls->conf.default_server == 0) {
|
|
2484 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2485 "\"%V\" parameter can be specified for "
|
|
2486 "the default \"listen\" directive only",
|
|
2487 &value[n]);
|
|
2488 return NGX_CONF_ERROR;
|
|
2489 }
|
|
2490
|
|
2491 if (ngx_strcmp(value[n].data, "bind") == 0) {
|
|
2492 ls->conf.bind = 1;
|
|
2493 continue;
|
|
2494 }
|
|
2495
|
112
|
2496 if (ngx_strncmp(value[n].data, "backlog=", 8) == 0) {
|
|
2497 ls->conf.backlog = ngx_atoi(value[n].data + 8, value[n].len - 8);
|
72
|
2498 ls->conf.bind = 1;
|
|
2499
|
|
2500 if (ls->conf.backlog == NGX_ERROR || ls->conf.backlog == 0) {
|
|
2501 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2502 "invalid backlog \"%V\"", &value[n]);
|
|
2503 return NGX_CONF_ERROR;
|
|
2504 }
|
|
2505
|
|
2506 continue;
|
|
2507 }
|
|
2508
|
112
|
2509 if (ngx_strncmp(value[n].data, "rcvbuf=", 7) == 0) {
|
|
2510 size.len = value[n].len - 7;
|
|
2511 size.data = value[n].data + 7;
|
|
2512
|
|
2513 ls->conf.rcvbuf = ngx_parse_size(&size);
|
|
2514 ls->conf.bind = 1;
|
|
2515
|
|
2516 if (ls->conf.rcvbuf == NGX_ERROR) {
|
|
2517 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2518 "invalid rcvbuf \"%V\"", &value[n]);
|
|
2519 return NGX_CONF_ERROR;
|
|
2520 }
|
|
2521
|
|
2522 continue;
|
|
2523 }
|
|
2524
|
|
2525 if (ngx_strncmp(value[n].data, "sndbuf=", 7) == 0) {
|
|
2526 size.len = value[n].len - 7;
|
|
2527 size.data = value[n].data + 7;
|
|
2528
|
|
2529 ls->conf.sndbuf = ngx_parse_size(&size);
|
|
2530 ls->conf.bind = 1;
|
|
2531
|
|
2532 if (ls->conf.sndbuf == NGX_ERROR) {
|
|
2533 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2534 "invalid sndbuf \"%V\"", &value[n]);
|
|
2535 return NGX_CONF_ERROR;
|
|
2536 }
|
|
2537
|
|
2538 continue;
|
|
2539 }
|
|
2540
|
|
2541 if (ngx_strncmp(value[n].data, "accept_filter=", 14) == 0) {
|
72
|
2542 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
|
112
|
2543 ls->conf.accept_filter = (char *) &value[n].data[14];
|
72
|
2544 ls->conf.bind = 1;
|
|
2545 #else
|
|
2546 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2547 "accept filters \"%V\" are not supported "
|
|
2548 "on this platform, ignored",
|
|
2549 &value[n]);
|
|
2550 #endif
|
|
2551 continue;
|
|
2552 }
|
|
2553
|
|
2554 if (ngx_strcmp(value[n].data, "deferred") == 0) {
|
|
2555 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT)
|
|
2556 ls->conf.deferred_accept = 1;
|
|
2557 ls->conf.bind = 1;
|
|
2558 #else
|
|
2559 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2560 "the deferred accept is not supported "
|
|
2561 "on this platform, ignored");
|
|
2562 #endif
|
|
2563 continue;
|
|
2564 }
|
0
|
2565
|
|
2566 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
72
|
2567 "the invalid \"%V\" parameter", &value[n]);
|
0
|
2568 return NGX_CONF_ERROR;
|
|
2569 }
|
|
2570
|
|
2571 return NGX_CONF_OK;
|
|
2572 }
|
|
2573
|
|
2574
|
36
|
2575 static char *
|
|
2576 ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
2577 {
|
142
|
2578 ngx_http_core_srv_conf_t *cscf = conf;
|
|
2579
|
|
2580 u_char ch;
|
|
2581 ngx_str_t *value, name;
|
|
2582 ngx_uint_t i;
|
|
2583 ngx_http_server_name_t *sn;
|
0
|
2584
|
|
2585 value = cf->args->elts;
|
|
2586
|
142
|
2587 ch = value[1].data[0];
|
|
2588
|
|
2589 if (cscf->server_name.data == NULL && value[1].len) {
|
|
2590 if (ch == '*') {
|
0
|
2591 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
142
|
2592 "first server name \"%V\" must not be wildcard",
|
|
2593 &value[1]);
|
0
|
2594 return NGX_CONF_ERROR;
|
|
2595 }
|
|
2596
|
142
|
2597 name = value[1];
|
|
2598
|
|
2599 if (ch == '.') {
|
|
2600 name.len--;
|
|
2601 name.data++;
|
|
2602 }
|
|
2603
|
|
2604 cscf->server_name.len = name.len;
|
|
2605 cscf->server_name.data = ngx_pstrdup(cf->pool, &name);
|
|
2606 if (cscf->server_name.data == NULL) {
|
|
2607 return NGX_CONF_ERROR;
|
|
2608 }
|
|
2609 }
|
|
2610
|
|
2611 for (i = 1; i < cf->args->nelts; i++) {
|
|
2612
|
|
2613 ch = value[i].data[0];
|
|
2614
|
212
|
2615 if (value[i].len == 1 && ch == '*') {
|
|
2616 cscf->wildcard = 1;
|
|
2617 continue;
|
|
2618 }
|
|
2619
|
142
|
2620 if (value[i].len == 0
|
|
2621 || (ch == '*' && (value[i].len < 3 || value[i].data[1] != '.'))
|
|
2622 || (ch == '.' && value[i].len < 2))
|
|
2623 {
|
|
2624 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2625 "server name \"%V\" is invalid", &value[i]);
|
|
2626 return NGX_CONF_ERROR;
|
|
2627 }
|
|
2628
|
294
|
2629 if (ngx_strchr(value[i].data, '/')) {
|
|
2630 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
2631 "server name \"%V\" has strange symbols",
|
|
2632 &value[i]);
|
|
2633 }
|
|
2634
|
142
|
2635 sn = ngx_array_push(&cscf->server_names);
|
50
|
2636 if (sn == NULL) {
|
4
|
2637 return NGX_CONF_ERROR;
|
|
2638 }
|
0
|
2639
|
|
2640 sn->name.len = value[i].len;
|
|
2641 sn->name.data = value[i].data;
|
142
|
2642 sn->core_srv_conf = cscf;
|
0
|
2643 }
|
|
2644
|
|
2645 return NGX_CONF_OK;
|
|
2646 }
|
|
2647
|
|
2648
|
36
|
2649 static char *
|
|
2650 ngx_http_core_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
2651 {
|
|
2652 ngx_http_core_loc_conf_t *lcf = conf;
|
|
2653
|
144
|
2654 ngx_str_t *value;
|
|
2655 ngx_uint_t alias, n;
|
|
2656 ngx_http_script_compile_t sc;
|
0
|
2657
|
|
2658 alias = (cmd->name.len == sizeof("alias") - 1) ? 1 : 0;
|
|
2659
|
|
2660 if (lcf->root.data) {
|
|
2661
|
|
2662 /* the (ngx_uint_t) cast is required by gcc 2.7.2.3 */
|
|
2663
|
|
2664 if ((ngx_uint_t) lcf->alias == alias) {
|
|
2665 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
2666 "\"%V\" directive is duplicate",
|
|
2667 &cmd->name);
|
0
|
2668 } else {
|
|
2669 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
2670 "\"%V\" directive is duplicate, "
|
0
|
2671 "\"%s\" directive is specified before",
|
10
|
2672 &cmd->name, lcf->alias ? "alias" : "root");
|
0
|
2673 }
|
|
2674
|
|
2675 return NGX_CONF_ERROR;
|
|
2676 }
|
|
2677
|
|
2678 value = cf->args->elts;
|
|
2679
|
294
|
2680 if (ngx_strstr(value[1].data, "$document_root")
|
|
2681 || ngx_strstr(value[1].data, "${document_root}"))
|
|
2682 {
|
|
2683 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2684 "the $document_root variable may not be used "
|
|
2685 "in the \"%V\" directive",
|
|
2686 &cmd->name);
|
|
2687
|
|
2688 return NGX_CONF_ERROR;
|
|
2689 }
|
|
2690
|
0
|
2691 lcf->alias = alias;
|
|
2692 lcf->root = value[1];
|
|
2693
|
|
2694 if (!alias && lcf->root.data[lcf->root.len - 1] == '/') {
|
|
2695 lcf->root.len--;
|
|
2696 }
|
|
2697
|
216
|
2698 if (lcf->root.data[0] != '$') {
|
|
2699 if (ngx_conf_full_name(cf->cycle, &lcf->root) == NGX_ERROR) {
|
|
2700 return NGX_CONF_ERROR;
|
|
2701 }
|
152
|
2702 }
|
|
2703
|
|
2704 n = ngx_http_script_variables_count(&lcf->root);
|
144
|
2705
|
|
2706 if (n == 0) {
|
|
2707 return NGX_CONF_OK;
|
|
2708 }
|
|
2709
|
|
2710 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
2711
|
|
2712 sc.cf = cf;
|
152
|
2713 sc.source = &lcf->root;
|
144
|
2714 sc.lengths = &lcf->root_lengths;
|
|
2715 sc.values = &lcf->root_values;
|
|
2716 sc.variables = n;
|
|
2717 sc.complete_lengths = 1;
|
|
2718 sc.complete_values = 1;
|
|
2719
|
|
2720 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
2721 return NGX_CONF_ERROR;
|
|
2722 }
|
|
2723
|
0
|
2724 return NGX_CONF_OK;
|
|
2725 }
|
|
2726
|
|
2727
|
180
|
2728 static ngx_http_method_name_t ngx_methods_names[] = {
|
286
|
2729 { (u_char *) "GET", (uint32_t) ~NGX_HTTP_GET },
|
|
2730 { (u_char *) "HEAD", (uint32_t) ~NGX_HTTP_HEAD },
|
|
2731 { (u_char *) "POST", (uint32_t) ~NGX_HTTP_POST },
|
|
2732 { (u_char *) "PUT", (uint32_t) ~NGX_HTTP_PUT },
|
|
2733 { (u_char *) "DELETE", (uint32_t) ~NGX_HTTP_DELETE },
|
|
2734 { (u_char *) "MKCOL", (uint32_t) ~NGX_HTTP_MKCOL },
|
|
2735 { (u_char *) "COPY", (uint32_t) ~NGX_HTTP_COPY },
|
|
2736 { (u_char *) "MOVE", (uint32_t) ~NGX_HTTP_MOVE },
|
|
2737 { (u_char *) "OPTIONS", (uint32_t) ~NGX_HTTP_OPTIONS },
|
|
2738 { (u_char *) "PROPFIND" , (uint32_t) ~NGX_HTTP_PROPFIND },
|
|
2739 { (u_char *) "PROPPATCH", (uint32_t) ~NGX_HTTP_PROPPATCH },
|
|
2740 { (u_char *) "LOCK", (uint32_t) ~NGX_HTTP_LOCK },
|
|
2741 { (u_char *) "UNLOCK", (uint32_t) ~NGX_HTTP_UNLOCK },
|
180
|
2742 { NULL, 0 }
|
|
2743 };
|
|
2744
|
|
2745
|
|
2746 static char *
|
|
2747 ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
2748 {
|
|
2749 ngx_http_core_loc_conf_t *clcf = conf;
|
|
2750
|
|
2751 char *rv;
|
|
2752 void *mconf;
|
|
2753 ngx_str_t *value;
|
|
2754 ngx_uint_t i;
|
|
2755 ngx_conf_t save;
|
|
2756 ngx_http_module_t *module;
|
|
2757 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
2758 ngx_http_method_name_t *name;
|
|
2759 ngx_http_core_loc_conf_t *lcf, **clcfp;
|
|
2760
|
|
2761 if (clcf->limit_except) {
|
|
2762 return "duplicate";
|
|
2763 }
|
|
2764
|
|
2765 clcf->limit_except = 0xffffffff;
|
|
2766
|
|
2767 value = cf->args->elts;
|
|
2768
|
|
2769 for (i = 1; i < cf->args->nelts; i++) {
|
|
2770 for (name = ngx_methods_names; name->name; name++) {
|
|
2771
|
|
2772 if (ngx_strcasecmp(value[i].data, name->name) == 0) {
|
|
2773 clcf->limit_except &= name->method;
|
|
2774 goto next;
|
|
2775 }
|
|
2776 }
|
|
2777
|
|
2778 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2779 "invalid method \"%V\"", &value[i]);
|
|
2780 return NGX_CONF_ERROR;
|
|
2781
|
|
2782 next:
|
|
2783 continue;
|
|
2784 }
|
|
2785
|
|
2786 if (!(clcf->limit_except & NGX_HTTP_GET)) {
|
|
2787 clcf->limit_except &= (uint32_t) ~NGX_HTTP_HEAD;
|
|
2788 }
|
|
2789
|
|
2790 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
2791 if (ctx == NULL) {
|
|
2792 return NGX_CONF_ERROR;
|
|
2793 }
|
|
2794
|
|
2795 pctx = cf->ctx;
|
|
2796 ctx->main_conf = pctx->main_conf;
|
|
2797 ctx->srv_conf = pctx->srv_conf;
|
|
2798
|
|
2799 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
2800 if (ctx->loc_conf == NULL) {
|
|
2801 return NGX_CONF_ERROR;
|
|
2802 }
|
|
2803
|
|
2804 for (i = 0; ngx_modules[i]; i++) {
|
|
2805 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
|
2806 continue;
|
|
2807 }
|
|
2808
|
|
2809 module = ngx_modules[i]->ctx;
|
|
2810
|
|
2811 if (module->create_loc_conf) {
|
|
2812
|
|
2813 mconf = module->create_loc_conf(cf);
|
|
2814 if (mconf == NULL) {
|
|
2815 return NGX_CONF_ERROR;
|
|
2816 }
|
|
2817
|
|
2818 ctx->loc_conf[ngx_modules[i]->ctx_index] = mconf;
|
|
2819 }
|
|
2820 }
|
|
2821
|
|
2822
|
|
2823 lcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
2824 clcf->limit_except_loc_conf = ctx->loc_conf;
|
|
2825 lcf->loc_conf = ctx->loc_conf;
|
|
2826 lcf->name = clcf->name;
|
|
2827 lcf->noname = 1;
|
|
2828
|
|
2829 if (clcf->locations.elts == NULL) {
|
|
2830 if (ngx_array_init(&clcf->locations, cf->pool, 4, sizeof(void *))
|
|
2831 == NGX_ERROR)
|
|
2832 {
|
|
2833 return NGX_CONF_ERROR;
|
|
2834 }
|
|
2835 }
|
|
2836
|
|
2837 clcfp = ngx_array_push(&clcf->locations);
|
|
2838 if (clcfp == NULL) {
|
|
2839 return NGX_CONF_ERROR;
|
|
2840 }
|
|
2841
|
|
2842 *clcfp = lcf;
|
|
2843
|
|
2844
|
|
2845 save = *cf;
|
|
2846 cf->ctx = ctx;
|
|
2847 cf->cmd_type = NGX_HTTP_LMT_CONF;
|
|
2848
|
|
2849 rv = ngx_conf_parse(cf, NULL);
|
|
2850
|
|
2851 *cf = save;
|
|
2852
|
|
2853 return rv;
|
|
2854 }
|
|
2855
|
|
2856
|
36
|
2857 static char *
|
|
2858 ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
2859 {
|
|
2860 ngx_http_core_loc_conf_t *lcf = conf;
|
|
2861
|
222
|
2862 ngx_int_t overwrite;
|
|
2863 ngx_str_t *value, uri;
|
|
2864 ngx_uint_t i, n, nvar;
|
|
2865 ngx_array_t *uri_lengths, *uri_values;
|
|
2866 ngx_http_err_page_t *err;
|
|
2867 ngx_http_script_compile_t sc;
|
0
|
2868
|
|
2869 if (lcf->error_pages == NULL) {
|
36
|
2870 lcf->error_pages = ngx_array_create(cf->pool, 4,
|
0
|
2871 sizeof(ngx_http_err_page_t));
|
|
2872 if (lcf->error_pages == NULL) {
|
|
2873 return NGX_CONF_ERROR;
|
|
2874 }
|
|
2875 }
|
|
2876
|
|
2877 value = cf->args->elts;
|
|
2878
|
|
2879 i = cf->args->nelts - 2;
|
|
2880
|
|
2881 if (value[i].data[0] == '=') {
|
|
2882 if (i == 1) {
|
|
2883 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
2884 "invalid value \"%V\"", &value[i]);
|
0
|
2885 return NGX_CONF_ERROR;
|
|
2886 }
|
|
2887
|
104
|
2888 if (value[i].len > 1) {
|
|
2889 overwrite = ngx_atoi(&value[i].data[1], value[i].len - 1);
|
|
2890
|
|
2891 if (overwrite == NGX_ERROR) {
|
|
2892 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2893 "invalid value \"%V\"", &value[i]);
|
|
2894 return NGX_CONF_ERROR;
|
|
2895 }
|
|
2896
|
|
2897 } else {
|
|
2898 overwrite = 0;
|
0
|
2899 }
|
|
2900
|
|
2901 n = 2;
|
|
2902
|
|
2903 } else {
|
104
|
2904 overwrite = -1;
|
0
|
2905 n = 1;
|
|
2906 }
|
|
2907
|
222
|
2908 uri = value[cf->args->nelts - 1];
|
|
2909 uri_lengths = NULL;
|
|
2910 uri_values = NULL;
|
|
2911
|
|
2912 nvar = ngx_http_script_variables_count(&uri);
|
|
2913
|
|
2914 if (nvar) {
|
|
2915 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
2916
|
|
2917 sc.cf = cf;
|
|
2918 sc.source = &uri;
|
|
2919 sc.lengths = &uri_lengths;
|
|
2920 sc.values = &uri_values;
|
|
2921 sc.variables = nvar;
|
|
2922 sc.complete_lengths = 1;
|
|
2923 sc.complete_values = 1;
|
|
2924
|
|
2925 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
2926 return NGX_CONF_ERROR;
|
|
2927 }
|
|
2928 }
|
|
2929
|
0
|
2930 for (i = 1; i < cf->args->nelts - n; i++) {
|
50
|
2931 err = ngx_array_push(lcf->error_pages);
|
|
2932 if (err == NULL) {
|
0
|
2933 return NGX_CONF_ERROR;
|
|
2934 }
|
|
2935
|
|
2936 err->status = ngx_atoi(value[i].data, value[i].len);
|
36
|
2937
|
236
|
2938 if (err->status == NGX_ERROR || err->status == 499) {
|
0
|
2939 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
2940 "invalid value \"%V\"", &value[i]);
|
0
|
2941 return NGX_CONF_ERROR;
|
|
2942 }
|
|
2943
|
|
2944 if (err->status < 400 || err->status > 599) {
|
|
2945 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
2946 "value \"%V\" must be between 400 and 599",
|
|
2947 &value[i]);
|
0
|
2948 return NGX_CONF_ERROR;
|
|
2949 }
|
|
2950
|
104
|
2951 err->overwrite = (overwrite >= 0) ? overwrite : err->status;
|
|
2952
|
222
|
2953 err->uri = uri;
|
|
2954 err->uri_lengths = uri_lengths;
|
|
2955 err->uri_values = uri_values;
|
0
|
2956 }
|
|
2957
|
|
2958 return NGX_CONF_OK;
|
|
2959 }
|
|
2960
|
|
2961
|
36
|
2962 static char *
|
58
|
2963 ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
2964 {
|
|
2965 ngx_http_core_loc_conf_t *lcf = conf;
|
|
2966
|
|
2967 lcf->err_log = ngx_log_create_errlog(cf->cycle, cf->args);
|
|
2968 if (lcf->err_log == NULL) {
|
|
2969 return NGX_CONF_ERROR;
|
|
2970 }
|
|
2971
|
|
2972 return ngx_set_error_log_levels(cf, lcf->err_log);
|
|
2973 }
|
|
2974
|
|
2975
|
|
2976 static char *
|
36
|
2977 ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
2978 {
|
|
2979 ngx_http_core_loc_conf_t *lcf = conf;
|
|
2980
|
|
2981 ngx_str_t *value;
|
|
2982
|
|
2983 if (lcf->keepalive_timeout != NGX_CONF_UNSET_MSEC) {
|
|
2984 return "is duplicate";
|
|
2985 }
|
|
2986
|
|
2987 value = cf->args->elts;
|
|
2988
|
|
2989 lcf->keepalive_timeout = ngx_parse_time(&value[1], 0);
|
36
|
2990
|
0
|
2991 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_ERROR) {
|
|
2992 return "invalid value";
|
|
2993 }
|
|
2994
|
|
2995 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_PARSE_LARGE_TIME) {
|
|
2996 return "value must be less than 597 hours";
|
|
2997 }
|
|
2998
|
|
2999 if (cf->args->nelts == 2) {
|
|
3000 return NGX_CONF_OK;
|
|
3001 }
|
|
3002
|
|
3003 lcf->keepalive_header = ngx_parse_time(&value[2], 1);
|
36
|
3004
|
0
|
3005 if (lcf->keepalive_header == NGX_ERROR) {
|
|
3006 return "invalid value";
|
|
3007 }
|
|
3008
|
|
3009 if (lcf->keepalive_header == NGX_PARSE_LARGE_TIME) {
|
|
3010 return "value must be less than 68 years";
|
|
3011 }
|
|
3012
|
|
3013 return NGX_CONF_OK;
|
|
3014 }
|
|
3015
|
|
3016
|
36
|
3017 static char *
|
58
|
3018 ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
3019 {
|
|
3020 ngx_http_core_loc_conf_t *lcf = conf;
|
|
3021
|
58
|
3022 if (lcf->internal != NGX_CONF_UNSET) {
|
|
3023 return "is duplicate";
|
0
|
3024 }
|
|
3025
|
58
|
3026 lcf->internal = 1;
|
|
3027
|
|
3028 return NGX_CONF_OK;
|
0
|
3029 }
|
|
3030
|
|
3031
|
36
|
3032 static char *
|
|
3033 ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data)
|
0
|
3034 {
|
22
|
3035 #if (NGX_FREEBSD)
|
2
|
3036 ssize_t *np = data;
|
0
|
3037
|
222
|
3038 if ((u_long) *np >= ngx_freebsd_net_inet_tcp_sendspace) {
|
0
|
3039 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3040 "\"send_lowat\" must be less than %d "
|
|
3041 "(sysctl net.inet.tcp.sendspace)",
|
|
3042 ngx_freebsd_net_inet_tcp_sendspace);
|
|
3043
|
|
3044 return NGX_CONF_ERROR;
|
|
3045 }
|
|
3046
|
18
|
3047 #elif !(NGX_HAVE_SO_SNDLOWAT)
|
22
|
3048 ssize_t *np = data;
|
0
|
3049
|
|
3050 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
3051 "\"send_lowat\" is not supported, ignored");
|
|
3052
|
2
|
3053 *np = 0;
|
|
3054
|
0
|
3055 #endif
|
|
3056
|
|
3057 return NGX_CONF_OK;
|
|
3058 }
|
300
|
3059
|
|
3060
|
|
3061 static char *
|
|
3062 ngx_http_core_pool_size(ngx_conf_t *cf, void *post, void *data)
|
|
3063 {
|
|
3064 size_t *sp = data;
|
|
3065
|
|
3066 if (*sp < NGX_MIN_POOL_SIZE) {
|
|
3067 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3068 "pool must be no less than %uz", NGX_MIN_POOL_SIZE);
|
|
3069
|
|
3070 return NGX_CONF_ERROR;
|
|
3071 }
|
|
3072
|
|
3073 return NGX_CONF_OK;
|
|
3074 }
|