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_http.h>
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10
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10
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11
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180
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12 typedef struct {
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286
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13 u_char *name;
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180
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14 uint32_t method;
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15 } ngx_http_method_name_t;
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16
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17
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278
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18 #define NGX_HTTP_REQUEST_BODY_FILE_OFF 0
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19 #define NGX_HTTP_REQUEST_BODY_FILE_ON 1
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20 #define NGX_HTTP_REQUEST_BODY_FILE_CLEAN 2
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21
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22
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378
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23 static ngx_int_t ngx_http_core_find_location(ngx_http_request_t *r);
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24 static ngx_int_t ngx_http_core_find_static_location(ngx_http_request_t *r,
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25 ngx_http_location_tree_node_t *node);
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0
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26
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58
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27 static ngx_int_t ngx_http_core_preconfiguration(ngx_conf_t *cf);
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0
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28 static void *ngx_http_core_create_main_conf(ngx_conf_t *cf);
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29 static char *ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf);
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30 static void *ngx_http_core_create_srv_conf(ngx_conf_t *cf);
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31 static char *ngx_http_core_merge_srv_conf(ngx_conf_t *cf,
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36
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32 void *parent, void *child);
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0
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33 static void *ngx_http_core_create_loc_conf(ngx_conf_t *cf);
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34 static char *ngx_http_core_merge_loc_conf(ngx_conf_t *cf,
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36
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35 void *parent, void *child);
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0
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36
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34
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37 static char *ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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38 void *dummy);
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34
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39 static char *ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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40 void *dummy);
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430
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41 static ngx_int_t ngx_http_core_regex_location(ngx_conf_t *cf,
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42 ngx_http_core_loc_conf_t *clcf, ngx_str_t *regex, ngx_uint_t caseless);
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34
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43
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44 static char *ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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45 void *conf);
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34
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46 static char *ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy,
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36
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47 void *conf);
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0
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48
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34
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49 static char *ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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50 void *conf);
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34
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51 static char *ngx_http_core_server_name(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_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
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180
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54 static char *ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd,
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55 void *conf);
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390
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56 static char *ngx_http_core_directio(ngx_conf_t *cf, ngx_command_t *cmd,
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57 void *conf);
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34
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58 static char *ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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59 void *conf);
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430
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60 static char *ngx_http_core_try_files(ngx_conf_t *cf, ngx_command_t *cmd,
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61 void *conf);
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332
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62 static char *ngx_http_core_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd,
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63 void *conf);
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34
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64 static char *ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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65 void *conf);
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34
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66 static char *ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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67 void *conf);
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58
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68 static char *ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd,
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69 void *conf);
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354
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70 static char *ngx_http_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd,
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348
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71 void *conf);
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358
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72 #if (NGX_HTTP_GZIP)
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73 static char *ngx_http_gzip_disable(ngx_conf_t *cf, ngx_command_t *cmd,
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74 void *conf);
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75 #endif
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0
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76
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34
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77 static char *ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data);
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300
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78 static char *ngx_http_core_pool_size(ngx_conf_t *cf, void *post, void *data);
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34
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79
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80 static ngx_conf_post_t ngx_http_core_lowat_post =
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300
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81 { ngx_http_core_lowat_check };
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82
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83 static ngx_conf_post_handler_pt ngx_http_core_pool_size_p =
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84 ngx_http_core_pool_size;
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0
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85
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378
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86 static ngx_conf_deprecated_t ngx_conf_deprecated_optimize_server_names = {
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87 ngx_conf_deprecated, "optimize_server_names", "server_name_in_redirect"
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158
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88 };
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89
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358
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90 static ngx_conf_deprecated_t ngx_conf_deprecated_open_file_cache_retest = {
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91 ngx_conf_deprecated, "open_file_cache_retest", "open_file_cache_valid"
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92 };
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93
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362
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94 static ngx_conf_deprecated_t ngx_conf_deprecated_satisfy_any = {
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95 ngx_conf_deprecated, "satisfy_any", "satisfy"
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96 };
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97
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0
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98
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278
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99 static ngx_conf_enum_t ngx_http_core_request_body_in_file[] = {
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100 { ngx_string("off"), NGX_HTTP_REQUEST_BODY_FILE_OFF },
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101 { ngx_string("on"), NGX_HTTP_REQUEST_BODY_FILE_ON },
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102 { ngx_string("clean"), NGX_HTTP_REQUEST_BODY_FILE_CLEAN },
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103 { ngx_null_string, 0 }
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104 };
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105
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106
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362
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107 static ngx_conf_enum_t ngx_http_core_satisfy[] = {
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108 { ngx_string("all"), NGX_HTTP_SATISFY_ALL },
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109 { ngx_string("any"), NGX_HTTP_SATISFY_ANY },
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110 { ngx_null_string, 0 }
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111 };
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112
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113
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424
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114 static ngx_conf_enum_t ngx_http_core_if_modified_since[] = {
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444
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115 { ngx_string("off"), NGX_HTTP_IMS_OFF },
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116 { ngx_string("exact"), NGX_HTTP_IMS_EXACT },
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117 { ngx_string("before"), NGX_HTTP_IMS_BEFORE },
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424
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118 { ngx_null_string, 0 }
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119 };
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120
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121
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464
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122 static ngx_path_init_t ngx_http_client_temp_path = {
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123 ngx_string(NGX_HTTP_CLIENT_TEMP_PATH), { 0, 0, 0 }
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124 };
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125
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126
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358
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127 #if (NGX_HTTP_GZIP)
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128
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129 static ngx_conf_enum_t ngx_http_gzip_http_version[] = {
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130 { ngx_string("1.0"), NGX_HTTP_VERSION_10 },
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131 { ngx_string("1.1"), NGX_HTTP_VERSION_11 },
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132 { ngx_null_string, 0 }
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133 };
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134
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135
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136 static ngx_conf_bitmask_t ngx_http_gzip_proxied_mask[] = {
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137 { ngx_string("off"), NGX_HTTP_GZIP_PROXIED_OFF },
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138 { ngx_string("expired"), NGX_HTTP_GZIP_PROXIED_EXPIRED },
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139 { ngx_string("no-cache"), NGX_HTTP_GZIP_PROXIED_NO_CACHE },
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140 { ngx_string("no-store"), NGX_HTTP_GZIP_PROXIED_NO_STORE },
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141 { ngx_string("private"), NGX_HTTP_GZIP_PROXIED_PRIVATE },
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142 { ngx_string("no_last_modified"), NGX_HTTP_GZIP_PROXIED_NO_LM },
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143 { ngx_string("no_etag"), NGX_HTTP_GZIP_PROXIED_NO_ETAG },
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144 { ngx_string("auth"), NGX_HTTP_GZIP_PROXIED_AUTH },
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145 { ngx_string("any"), NGX_HTTP_GZIP_PROXIED_ANY },
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146 { ngx_null_string, 0 }
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147 };
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148
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149
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150 static ngx_str_t ngx_http_gzip_no_cache = ngx_string("no-cache");
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151 static ngx_str_t ngx_http_gzip_no_store = ngx_string("no-store");
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152 static ngx_str_t ngx_http_gzip_private = ngx_string("private");
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153
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154 #endif
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155
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156
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0
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157 static ngx_command_t ngx_http_core_commands[] = {
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158
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160
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159 { ngx_string("variables_hash_max_size"),
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160 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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161 ngx_conf_set_num_slot,
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162 NGX_HTTP_MAIN_CONF_OFFSET,
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163 offsetof(ngx_http_core_main_conf_t, variables_hash_max_size),
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164 NULL },
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165
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166 { ngx_string("variables_hash_bucket_size"),
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167 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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168 ngx_conf_set_num_slot,
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169 NGX_HTTP_MAIN_CONF_OFFSET,
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170 offsetof(ngx_http_core_main_conf_t, variables_hash_bucket_size),
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171 NULL },
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172
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142
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173 { ngx_string("server_names_hash_max_size"),
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26
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174 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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175 ngx_conf_set_num_slot,
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176 NGX_HTTP_MAIN_CONF_OFFSET,
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142
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177 offsetof(ngx_http_core_main_conf_t, server_names_hash_max_size),
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26
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178 NULL },
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179
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142
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180 { ngx_string("server_names_hash_bucket_size"),
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26
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181 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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182 ngx_conf_set_num_slot,
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183 NGX_HTTP_MAIN_CONF_OFFSET,
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142
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184 offsetof(ngx_http_core_main_conf_t, server_names_hash_bucket_size),
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26
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185 NULL },
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186
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0
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187 { ngx_string("server"),
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200
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188 NGX_HTTP_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_MULTI|NGX_CONF_NOARGS,
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34
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189 ngx_http_core_server,
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0
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190 0,
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191 0,
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192 NULL },
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193
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194 { ngx_string("connection_pool_size"),
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195 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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196 ngx_conf_set_size_slot,
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197 NGX_HTTP_SRV_CONF_OFFSET,
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198 offsetof(ngx_http_core_srv_conf_t, connection_pool_size),
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300
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199 &ngx_http_core_pool_size_p },
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0
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200
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201 { ngx_string("request_pool_size"),
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202 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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203 ngx_conf_set_size_slot,
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204 NGX_HTTP_SRV_CONF_OFFSET,
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205 offsetof(ngx_http_core_srv_conf_t, request_pool_size),
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300
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206 &ngx_http_core_pool_size_p },
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0
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207
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208 { ngx_string("client_header_timeout"),
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209 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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210 ngx_conf_set_msec_slot,
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211 NGX_HTTP_SRV_CONF_OFFSET,
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212 offsetof(ngx_http_core_srv_conf_t, client_header_timeout),
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213 NULL },
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214
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215 { ngx_string("client_header_buffer_size"),
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216 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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217 ngx_conf_set_size_slot,
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218 NGX_HTTP_SRV_CONF_OFFSET,
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219 offsetof(ngx_http_core_srv_conf_t, client_header_buffer_size),
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220 NULL },
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221
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222 { ngx_string("large_client_header_buffers"),
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223 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE2,
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224 ngx_conf_set_bufs_slot,
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225 NGX_HTTP_SRV_CONF_OFFSET,
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226 offsetof(ngx_http_core_srv_conf_t, large_client_header_buffers),
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227 NULL },
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228
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158
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229 { ngx_string("optimize_server_names"),
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230 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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231 ngx_conf_set_flag_slot,
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378
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232 NGX_HTTP_LOC_CONF_OFFSET,
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233 offsetof(ngx_http_core_loc_conf_t, server_name_in_redirect),
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234 &ngx_conf_deprecated_optimize_server_names },
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152
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235
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60
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236 { ngx_string("ignore_invalid_headers"),
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237 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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238 ngx_conf_set_flag_slot,
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239 NGX_HTTP_SRV_CONF_OFFSET,
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240 offsetof(ngx_http_core_srv_conf_t, ignore_invalid_headers),
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241 NULL },
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242
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342
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243 { ngx_string("merge_slashes"),
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244 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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245 ngx_conf_set_flag_slot,
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246 NGX_HTTP_SRV_CONF_OFFSET,
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247 offsetof(ngx_http_core_srv_conf_t, merge_slashes),
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248 NULL },
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249
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412
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250 { ngx_string("underscores_in_headers"),
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251 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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252 ngx_conf_set_flag_slot,
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253 NGX_HTTP_SRV_CONF_OFFSET,
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254 offsetof(ngx_http_core_srv_conf_t, underscores_in_headers),
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255 NULL },
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256
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0
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257 { ngx_string("location"),
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258 NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_TAKE12,
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34
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259 ngx_http_core_location,
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0
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260 NGX_HTTP_SRV_CONF_OFFSET,
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261 0,
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262 NULL },
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263
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264 { ngx_string("listen"),
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72
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265 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
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34
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266 ngx_http_core_listen,
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0
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267 NGX_HTTP_SRV_CONF_OFFSET,
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268 0,
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269 NULL },
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270
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271 { ngx_string("server_name"),
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272 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
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34
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273 ngx_http_core_server_name,
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0
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274 NGX_HTTP_SRV_CONF_OFFSET,
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275 0,
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276 NULL },
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277
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138
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278 { ngx_string("types_hash_max_size"),
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279 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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280 ngx_conf_set_num_slot,
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281 NGX_HTTP_LOC_CONF_OFFSET,
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282 offsetof(ngx_http_core_loc_conf_t, types_hash_max_size),
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283 NULL },
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284
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285 { ngx_string("types_hash_bucket_size"),
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286 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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287 ngx_conf_set_num_slot,
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288 NGX_HTTP_LOC_CONF_OFFSET,
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289 offsetof(ngx_http_core_loc_conf_t, types_hash_bucket_size),
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290 NULL },
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291
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0
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292 { ngx_string("types"),
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293 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF
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294 |NGX_CONF_BLOCK|NGX_CONF_NOARGS,
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34
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295 ngx_http_core_types,
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0
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296 NGX_HTTP_LOC_CONF_OFFSET,
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297 0,
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298 NULL },
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299
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300 { ngx_string("default_type"),
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301 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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302 ngx_conf_set_str_slot,
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303 NGX_HTTP_LOC_CONF_OFFSET,
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304 offsetof(ngx_http_core_loc_conf_t, default_type),
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305 NULL },
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306
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307 { ngx_string("root"),
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58
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308 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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309 |NGX_CONF_TAKE1,
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34
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310 ngx_http_core_root,
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0
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311 NGX_HTTP_LOC_CONF_OFFSET,
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312 0,
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313 NULL },
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314
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315 { ngx_string("alias"),
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316 NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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34
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317 ngx_http_core_root,
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0
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318 NGX_HTTP_LOC_CONF_OFFSET,
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319 0,
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320 NULL },
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321
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180
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322 { ngx_string("limit_except"),
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323 NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_1MORE,
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324 ngx_http_core_limit_except,
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325 NGX_HTTP_LOC_CONF_OFFSET,
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326 0,
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327 NULL },
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328
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0
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329 { ngx_string("client_max_body_size"),
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330 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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212
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331 ngx_conf_set_off_slot,
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0
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332 NGX_HTTP_LOC_CONF_OFFSET,
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333 offsetof(ngx_http_core_loc_conf_t, client_max_body_size),
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334 NULL },
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335
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336 { ngx_string("client_body_buffer_size"),
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337 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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338 ngx_conf_set_size_slot,
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339 NGX_HTTP_LOC_CONF_OFFSET,
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340 offsetof(ngx_http_core_loc_conf_t, client_body_buffer_size),
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341 NULL },
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342
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343 { ngx_string("client_body_timeout"),
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344 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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345 ngx_conf_set_msec_slot,
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346 NGX_HTTP_LOC_CONF_OFFSET,
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347 offsetof(ngx_http_core_loc_conf_t, client_body_timeout),
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348 NULL },
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349
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28
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350 { ngx_string("client_body_temp_path"),
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351 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234,
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352 ngx_conf_set_path_slot,
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353 NGX_HTTP_LOC_CONF_OFFSET,
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354 offsetof(ngx_http_core_loc_conf_t, client_body_temp_path),
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464
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355 NULL },
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28
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356
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182
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357 { ngx_string("client_body_in_file_only"),
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492
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358 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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278
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359 ngx_conf_set_enum_slot,
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182
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360 NGX_HTTP_LOC_CONF_OFFSET,
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361 offsetof(ngx_http_core_loc_conf_t, client_body_in_file_only),
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278
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362 &ngx_http_core_request_body_in_file },
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182
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363
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492
|
364 { ngx_string("client_body_in_single_buffer"),
|
|
365 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
366 ngx_conf_set_flag_slot,
|
|
367 NGX_HTTP_LOC_CONF_OFFSET,
|
|
368 offsetof(ngx_http_core_loc_conf_t, client_body_in_single_buffer),
|
|
369 NULL },
|
|
370
|
0
|
371 { ngx_string("sendfile"),
|
278
|
372 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
373 |NGX_CONF_TAKE1,
|
0
|
374 ngx_conf_set_flag_slot,
|
|
375 NGX_HTTP_LOC_CONF_OFFSET,
|
|
376 offsetof(ngx_http_core_loc_conf_t, sendfile),
|
|
377 NULL },
|
|
378
|
300
|
379 { ngx_string("sendfile_max_chunk"),
|
|
380 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
381 ngx_conf_set_size_slot,
|
|
382 NGX_HTTP_LOC_CONF_OFFSET,
|
|
383 offsetof(ngx_http_core_loc_conf_t, sendfile_max_chunk),
|
|
384 NULL },
|
|
385
|
390
|
386 { ngx_string("directio"),
|
|
387 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
388 ngx_http_core_directio,
|
|
389 NGX_HTTP_LOC_CONF_OFFSET,
|
|
390 0,
|
|
391 NULL },
|
|
392
|
0
|
393 { ngx_string("tcp_nopush"),
|
|
394 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
395 ngx_conf_set_flag_slot,
|
|
396 NGX_HTTP_LOC_CONF_OFFSET,
|
|
397 offsetof(ngx_http_core_loc_conf_t, tcp_nopush),
|
|
398 NULL },
|
|
399
|
2
|
400 { ngx_string("tcp_nodelay"),
|
|
401 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
402 ngx_conf_set_flag_slot,
|
|
403 NGX_HTTP_LOC_CONF_OFFSET,
|
|
404 offsetof(ngx_http_core_loc_conf_t, tcp_nodelay),
|
|
405 NULL },
|
|
406
|
0
|
407 { ngx_string("send_timeout"),
|
|
408 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
409 ngx_conf_set_msec_slot,
|
|
410 NGX_HTTP_LOC_CONF_OFFSET,
|
|
411 offsetof(ngx_http_core_loc_conf_t, send_timeout),
|
|
412 NULL },
|
|
413
|
|
414 { ngx_string("send_lowat"),
|
|
415 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
416 ngx_conf_set_size_slot,
|
|
417 NGX_HTTP_LOC_CONF_OFFSET,
|
|
418 offsetof(ngx_http_core_loc_conf_t, send_lowat),
|
34
|
419 &ngx_http_core_lowat_post },
|
0
|
420
|
|
421 { ngx_string("postpone_output"),
|
|
422 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
423 ngx_conf_set_size_slot,
|
|
424 NGX_HTTP_LOC_CONF_OFFSET,
|
|
425 offsetof(ngx_http_core_loc_conf_t, postpone_output),
|
|
426 NULL },
|
|
427
|
|
428 { ngx_string("limit_rate"),
|
34
|
429 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
430 |NGX_CONF_TAKE1,
|
0
|
431 ngx_conf_set_size_slot,
|
|
432 NGX_HTTP_LOC_CONF_OFFSET,
|
|
433 offsetof(ngx_http_core_loc_conf_t, limit_rate),
|
|
434 NULL },
|
|
435
|
502
|
436 { ngx_string("limit_rate_after"),
|
|
437 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
438 |NGX_CONF_TAKE1,
|
|
439 ngx_conf_set_size_slot,
|
|
440 NGX_HTTP_LOC_CONF_OFFSET,
|
|
441 offsetof(ngx_http_core_loc_conf_t, limit_rate_after),
|
|
442 NULL },
|
|
443
|
0
|
444 { ngx_string("keepalive_timeout"),
|
|
445 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12,
|
34
|
446 ngx_http_core_keepalive,
|
0
|
447 NGX_HTTP_LOC_CONF_OFFSET,
|
|
448 0,
|
|
449 NULL },
|
|
450
|
496
|
451 { ngx_string("keepalive_requests"),
|
|
452 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
453 ngx_conf_set_num_slot,
|
|
454 NGX_HTTP_LOC_CONF_OFFSET,
|
|
455 offsetof(ngx_http_core_loc_conf_t, keepalive_requests),
|
|
456 NULL },
|
|
457
|
362
|
458 { ngx_string("satisfy"),
|
|
459 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
460 ngx_conf_set_enum_slot,
|
|
461 NGX_HTTP_LOC_CONF_OFFSET,
|
|
462 offsetof(ngx_http_core_loc_conf_t, satisfy),
|
|
463 &ngx_http_core_satisfy },
|
|
464
|
92
|
465 { ngx_string("satisfy_any"),
|
|
466 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
467 ngx_conf_set_flag_slot,
|
|
468 NGX_HTTP_LOC_CONF_OFFSET,
|
362
|
469 offsetof(ngx_http_core_loc_conf_t, satisfy),
|
|
470 &ngx_conf_deprecated_satisfy_any },
|
92
|
471
|
58
|
472 { ngx_string("internal"),
|
|
473 NGX_HTTP_LOC_CONF|NGX_CONF_NOARGS,
|
|
474 ngx_http_core_internal,
|
|
475 NGX_HTTP_LOC_CONF_OFFSET,
|
|
476 0,
|
|
477 NULL },
|
|
478
|
0
|
479 { ngx_string("lingering_time"),
|
|
480 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
481 ngx_conf_set_msec_slot,
|
|
482 NGX_HTTP_LOC_CONF_OFFSET,
|
|
483 offsetof(ngx_http_core_loc_conf_t, lingering_time),
|
|
484 NULL },
|
|
485
|
|
486 { ngx_string("lingering_timeout"),
|
|
487 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
488 ngx_conf_set_msec_slot,
|
|
489 NGX_HTTP_LOC_CONF_OFFSET,
|
|
490 offsetof(ngx_http_core_loc_conf_t, lingering_timeout),
|
|
491 NULL },
|
|
492
|
|
493 { ngx_string("reset_timedout_connection"),
|
|
494 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
495 ngx_conf_set_flag_slot,
|
|
496 NGX_HTTP_LOC_CONF_OFFSET,
|
|
497 offsetof(ngx_http_core_loc_conf_t, reset_timedout_connection),
|
|
498 NULL },
|
|
499
|
362
|
500 { ngx_string("server_name_in_redirect"),
|
|
501 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
502 ngx_conf_set_flag_slot,
|
|
503 NGX_HTTP_LOC_CONF_OFFSET,
|
|
504 offsetof(ngx_http_core_loc_conf_t, server_name_in_redirect),
|
|
505 NULL },
|
|
506
|
70
|
507 { ngx_string("port_in_redirect"),
|
|
508 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
509 ngx_conf_set_flag_slot,
|
|
510 NGX_HTTP_LOC_CONF_OFFSET,
|
|
511 offsetof(ngx_http_core_loc_conf_t, port_in_redirect),
|
|
512 NULL },
|
|
513
|
0
|
514 { ngx_string("msie_padding"),
|
|
515 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
516 ngx_conf_set_flag_slot,
|
|
517 NGX_HTTP_LOC_CONF_OFFSET,
|
|
518 offsetof(ngx_http_core_loc_conf_t, msie_padding),
|
|
519 NULL },
|
|
520
|
228
|
521 { ngx_string("msie_refresh"),
|
|
522 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
523 ngx_conf_set_flag_slot,
|
|
524 NGX_HTTP_LOC_CONF_OFFSET,
|
|
525 offsetof(ngx_http_core_loc_conf_t, msie_refresh),
|
|
526 NULL },
|
|
527
|
76
|
528 { ngx_string("log_not_found"),
|
|
529 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
530 ngx_conf_set_flag_slot,
|
|
531 NGX_HTTP_LOC_CONF_OFFSET,
|
|
532 offsetof(ngx_http_core_loc_conf_t, log_not_found),
|
|
533 NULL },
|
|
534
|
412
|
535 { ngx_string("log_subrequest"),
|
|
536 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
537 ngx_conf_set_flag_slot,
|
|
538 NGX_HTTP_LOC_CONF_OFFSET,
|
|
539 offsetof(ngx_http_core_loc_conf_t, log_subrequest),
|
|
540 NULL },
|
|
541
|
228
|
542 { ngx_string("recursive_error_pages"),
|
|
543 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
544 ngx_conf_set_flag_slot,
|
|
545 NGX_HTTP_LOC_CONF_OFFSET,
|
|
546 offsetof(ngx_http_core_loc_conf_t, recursive_error_pages),
|
|
547 NULL },
|
|
548
|
342
|
549 { ngx_string("server_tokens"),
|
|
550 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
551 ngx_conf_set_flag_slot,
|
|
552 NGX_HTTP_LOC_CONF_OFFSET,
|
|
553 offsetof(ngx_http_core_loc_conf_t, server_tokens),
|
|
554 NULL },
|
|
555
|
424
|
556 { ngx_string("if_modified_since"),
|
|
557 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
558 ngx_conf_set_enum_slot,
|
|
559 NGX_HTTP_LOC_CONF_OFFSET,
|
|
560 offsetof(ngx_http_core_loc_conf_t, if_modified_since),
|
|
561 &ngx_http_core_if_modified_since },
|
|
562
|
508
|
563 { ngx_string("chunked_transfer_encoding"),
|
|
564 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
565 ngx_conf_set_flag_slot,
|
|
566 NGX_HTTP_LOC_CONF_OFFSET,
|
|
567 offsetof(ngx_http_core_loc_conf_t, chunked_transfer_encoding),
|
|
568 NULL },
|
|
569
|
0
|
570 { ngx_string("error_page"),
|
58
|
571 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
572 |NGX_CONF_2MORE,
|
34
|
573 ngx_http_core_error_page,
|
0
|
574 NGX_HTTP_LOC_CONF_OFFSET,
|
|
575 0,
|
|
576 NULL },
|
|
577
|
430
|
578 { ngx_string("try_files"),
|
464
|
579 NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_2MORE,
|
430
|
580 ngx_http_core_try_files,
|
|
581 NGX_HTTP_LOC_CONF_OFFSET,
|
|
582 0,
|
|
583 NULL },
|
|
584
|
126
|
585 { ngx_string("post_action"),
|
|
586 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
587 |NGX_CONF_TAKE1,
|
|
588 ngx_conf_set_str_slot,
|
|
589 NGX_HTTP_LOC_CONF_OFFSET,
|
|
590 offsetof(ngx_http_core_loc_conf_t, post_action),
|
|
591 NULL },
|
|
592
|
0
|
593 { ngx_string("error_log"),
|
|
594 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
|
34
|
595 ngx_http_core_error_log,
|
0
|
596 NGX_HTTP_LOC_CONF_OFFSET,
|
|
597 0,
|
|
598 NULL },
|
|
599
|
|
600 { ngx_string("open_file_cache"),
|
332
|
601 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12,
|
|
602 ngx_http_core_open_file_cache,
|
|
603 NGX_HTTP_LOC_CONF_OFFSET,
|
|
604 offsetof(ngx_http_core_loc_conf_t, open_file_cache),
|
|
605 NULL },
|
|
606
|
358
|
607 { ngx_string("open_file_cache_valid"),
|
|
608 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
609 ngx_conf_set_sec_slot,
|
|
610 NGX_HTTP_LOC_CONF_OFFSET,
|
|
611 offsetof(ngx_http_core_loc_conf_t, open_file_cache_valid),
|
|
612 NULL },
|
|
613
|
332
|
614 { ngx_string("open_file_cache_retest"),
|
|
615 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
616 ngx_conf_set_sec_slot,
|
0
|
617 NGX_HTTP_LOC_CONF_OFFSET,
|
358
|
618 offsetof(ngx_http_core_loc_conf_t, open_file_cache_valid),
|
|
619 &ngx_conf_deprecated_open_file_cache_retest },
|
|
620
|
|
621 { ngx_string("open_file_cache_min_uses"),
|
|
622 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
623 ngx_conf_set_num_slot,
|
|
624 NGX_HTTP_LOC_CONF_OFFSET,
|
|
625 offsetof(ngx_http_core_loc_conf_t, open_file_cache_min_uses),
|
0
|
626 NULL },
|
|
627
|
332
|
628 { ngx_string("open_file_cache_errors"),
|
|
629 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
630 ngx_conf_set_flag_slot,
|
|
631 NGX_HTTP_LOC_CONF_OFFSET,
|
|
632 offsetof(ngx_http_core_loc_conf_t, open_file_cache_errors),
|
|
633 NULL },
|
|
634
|
|
635 { ngx_string("open_file_cache_events"),
|
|
636 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
637 ngx_conf_set_flag_slot,
|
|
638 NGX_HTTP_LOC_CONF_OFFSET,
|
|
639 offsetof(ngx_http_core_loc_conf_t, open_file_cache_events),
|
|
640 NULL },
|
0
|
641
|
348
|
642 { ngx_string("resolver"),
|
|
643 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
644 ngx_http_core_resolver,
|
|
645 NGX_HTTP_LOC_CONF_OFFSET,
|
|
646 0,
|
|
647 NULL },
|
|
648
|
|
649 { ngx_string("resolver_timeout"),
|
|
650 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
651 ngx_conf_set_msec_slot,
|
|
652 NGX_HTTP_LOC_CONF_OFFSET,
|
|
653 offsetof(ngx_http_core_loc_conf_t, resolver_timeout),
|
|
654 NULL },
|
|
655
|
358
|
656 #if (NGX_HTTP_GZIP)
|
|
657
|
|
658 { ngx_string("gzip_vary"),
|
|
659 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
660 ngx_conf_set_flag_slot,
|
|
661 NGX_HTTP_LOC_CONF_OFFSET,
|
|
662 offsetof(ngx_http_core_loc_conf_t, gzip_vary),
|
|
663 NULL },
|
|
664
|
|
665 { ngx_string("gzip_http_version"),
|
|
666 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
667 ngx_conf_set_enum_slot,
|
|
668 NGX_HTTP_LOC_CONF_OFFSET,
|
|
669 offsetof(ngx_http_core_loc_conf_t, gzip_http_version),
|
|
670 &ngx_http_gzip_http_version },
|
|
671
|
|
672 { ngx_string("gzip_proxied"),
|
|
673 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
|
|
674 ngx_conf_set_bitmask_slot,
|
|
675 NGX_HTTP_LOC_CONF_OFFSET,
|
|
676 offsetof(ngx_http_core_loc_conf_t, gzip_proxied),
|
|
677 &ngx_http_gzip_proxied_mask },
|
|
678
|
|
679 { ngx_string("gzip_disable"),
|
|
680 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
|
|
681 ngx_http_gzip_disable,
|
|
682 NGX_HTTP_LOC_CONF_OFFSET,
|
|
683 0,
|
|
684 NULL },
|
|
685
|
|
686 #endif
|
|
687
|
0
|
688 ngx_null_command
|
|
689 };
|
|
690
|
|
691
|
216
|
692 static ngx_http_module_t ngx_http_core_module_ctx = {
|
58
|
693 ngx_http_core_preconfiguration, /* preconfiguration */
|
122
|
694 NULL, /* postconfiguration */
|
0
|
695
|
|
696 ngx_http_core_create_main_conf, /* create main configuration */
|
|
697 ngx_http_core_init_main_conf, /* init main configuration */
|
|
698
|
|
699 ngx_http_core_create_srv_conf, /* create server configuration */
|
|
700 ngx_http_core_merge_srv_conf, /* merge server configuration */
|
|
701
|
|
702 ngx_http_core_create_loc_conf, /* create location configuration */
|
|
703 ngx_http_core_merge_loc_conf /* merge location configuration */
|
|
704 };
|
|
705
|
|
706
|
|
707 ngx_module_t ngx_http_core_module = {
|
58
|
708 NGX_MODULE_V1,
|
0
|
709 &ngx_http_core_module_ctx, /* module context */
|
|
710 ngx_http_core_commands, /* module directives */
|
|
711 NGX_HTTP_MODULE, /* module type */
|
90
|
712 NULL, /* init master */
|
58
|
713 NULL, /* init module */
|
90
|
714 NULL, /* init process */
|
|
715 NULL, /* init thread */
|
|
716 NULL, /* exit thread */
|
|
717 NULL, /* exit process */
|
|
718 NULL, /* exit master */
|
|
719 NGX_MODULE_V1_PADDING
|
0
|
720 };
|
|
721
|
|
722
|
480
|
723 ngx_str_t ngx_http_core_get_method = { 3, (u_char *) "GET " };
|
364
|
724
|
|
725
|
36
|
726 void
|
|
727 ngx_http_handler(ngx_http_request_t *r)
|
0
|
728 {
|
230
|
729 ngx_http_core_main_conf_t *cmcf;
|
|
730
|
32
|
731 r->connection->log->action = NULL;
|
0
|
732
|
|
733 r->connection->unexpected_eof = 0;
|
|
734
|
224
|
735 if (!r->internal) {
|
92
|
736 switch (r->headers_in.connection_type) {
|
|
737 case 0:
|
|
738 if (r->http_version > NGX_HTTP_VERSION_10) {
|
|
739 r->keepalive = 1;
|
|
740 } else {
|
|
741 r->keepalive = 0;
|
|
742 }
|
|
743 break;
|
|
744
|
|
745 case NGX_HTTP_CONNECTION_CLOSE:
|
|
746 r->keepalive = 0;
|
|
747 break;
|
|
748
|
|
749 case NGX_HTTP_CONNECTION_KEEP_ALIVE:
|
0
|
750 r->keepalive = 1;
|
92
|
751 break;
|
|
752 }
|
|
753
|
508
|
754 if (r->keepalive) {
|
|
755
|
|
756 if (r->headers_in.msie6) {
|
|
757 if (r->method == NGX_HTTP_POST) {
|
|
758 /*
|
|
759 * MSIE may wait for some time if an response for
|
|
760 * a POST request was sent over a keepalive connection
|
|
761 */
|
|
762 r->keepalive = 0;
|
|
763 }
|
|
764
|
|
765 } else if (r->headers_in.safari) {
|
|
766 /*
|
|
767 * Safari may send a POST request to a closed keepalive
|
|
768 * connection and stalls for some time
|
|
769 */
|
|
770 r->keepalive = 0;
|
|
771 }
|
0
|
772 }
|
92
|
773
|
|
774 if (r->headers_in.content_length_n > 0) {
|
|
775 r->lingering_close = 1;
|
|
776
|
|
777 } else {
|
|
778 r->lingering_close = 0;
|
|
779 }
|
236
|
780
|
230
|
781 r->phase_handler = 0;
|
|
782
|
|
783 } else {
|
|
784 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
785 r->phase_handler = cmcf->phase_engine.server_rewrite_index;
|
|
786 }
|
|
787
|
236
|
788 r->valid_location = 1;
|
506
|
789 #if (NGX_HTTP_GZIP)
|
|
790 r->gzip_tested = 0;
|
|
791 r->gzip_ok = 0;
|
|
792 r->gzip_vary = 0;
|
|
793 #endif
|
236
|
794
|
230
|
795 r->write_event_handler = ngx_http_core_run_phases;
|
34
|
796 ngx_http_core_run_phases(r);
|
0
|
797 }
|
|
798
|
|
799
|
230
|
800 void
|
36
|
801 ngx_http_core_run_phases(ngx_http_request_t *r)
|
0
|
802 {
|
|
803 ngx_int_t rc;
|
230
|
804 ngx_http_phase_handler_t *ph;
|
0
|
805 ngx_http_core_main_conf_t *cmcf;
|
|
806
|
|
807 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
808
|
230
|
809 ph = cmcf->phase_engine.handlers;
|
|
810
|
|
811 while (ph[r->phase_handler].checker) {
|
|
812
|
|
813 rc = ph[r->phase_handler].checker(r, &ph[r->phase_handler]);
|
|
814
|
|
815 if (rc == NGX_OK) {
|
92
|
816 return;
|
0
|
817 }
|
|
818 }
|
|
819 }
|
|
820
|
|
821
|
36
|
822 ngx_int_t
|
230
|
823 ngx_http_core_generic_phase(ngx_http_request_t *r, ngx_http_phase_handler_t *ph)
|
|
824 {
|
|
825 ngx_int_t rc;
|
|
826
|
|
827 /*
|
|
828 * generic phase checker,
|
|
829 * used by the post read, server rewrite, rewrite, and pre-access phases
|
|
830 */
|
|
831
|
|
832 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
833 "generic phase: %ui", r->phase_handler);
|
|
834
|
|
835 rc = ph->handler(r);
|
|
836
|
|
837 if (rc == NGX_OK) {
|
|
838 r->phase_handler = ph->next;
|
|
839 return NGX_AGAIN;
|
|
840 }
|
|
841
|
|
842 if (rc == NGX_DECLINED) {
|
|
843 r->phase_handler++;
|
|
844 return NGX_AGAIN;
|
|
845 }
|
|
846
|
|
847 if (rc == NGX_AGAIN || rc == NGX_DONE) {
|
|
848 return NGX_OK;
|
|
849 }
|
|
850
|
|
851 /* rc == NGX_ERROR || rc == NGX_HTTP_... */
|
|
852
|
|
853 ngx_http_finalize_request(r, rc);
|
|
854
|
|
855 return NGX_OK;
|
|
856 }
|
|
857
|
|
858
|
|
859 ngx_int_t
|
|
860 ngx_http_core_find_config_phase(ngx_http_request_t *r,
|
|
861 ngx_http_phase_handler_t *ph)
|
0
|
862 {
|
328
|
863 u_char *p;
|
|
864 size_t len;
|
438
|
865 ngx_int_t rc;
|
0
|
866 ngx_http_core_loc_conf_t *clcf;
|
|
867
|
38
|
868 r->content_handler = NULL;
|
|
869 r->uri_changed = 0;
|
|
870
|
378
|
871 rc = ngx_http_core_find_location(r);
|
0
|
872
|
398
|
873 if (rc == NGX_ERROR) {
|
230
|
874 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
875 return NGX_OK;
|
0
|
876 }
|
|
877
|
|
878 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
879
|
58
|
880 if (!r->internal && clcf->internal) {
|
230
|
881 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
|
|
882 return NGX_OK;
|
58
|
883 }
|
|
884
|
104
|
885 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
886 "using configuration \"%s%V\"",
|
|
887 (clcf->noname ? "*" : (clcf->exact_match ? "=" : "")),
|
|
888 &clcf->name);
|
|
889
|
84
|
890 ngx_http_update_location_config(r);
|
0
|
891
|
|
892 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
212
|
893 "http cl:%O max:%O",
|
10
|
894 r->headers_in.content_length_n, clcf->client_max_body_size);
|
0
|
895
|
|
896 if (r->headers_in.content_length_n != -1
|
222
|
897 && !r->discard_body
|
0
|
898 && clcf->client_max_body_size
|
212
|
899 && clcf->client_max_body_size < r->headers_in.content_length_n)
|
0
|
900 {
|
|
901 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
342
|
902 "client intended to send too large body: %O bytes",
|
0
|
903 r->headers_in.content_length_n);
|
|
904
|
502
|
905 (void) ngx_http_discard_request_body(r);
|
230
|
906 ngx_http_finalize_request(r, NGX_HTTP_REQUEST_ENTITY_TOO_LARGE);
|
|
907 return NGX_OK;
|
0
|
908 }
|
|
909
|
378
|
910 if (rc == NGX_DONE) {
|
0
|
911 r->headers_out.location = ngx_list_push(&r->headers_out.headers);
|
|
912 if (r->headers_out.location == NULL) {
|
230
|
913 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
914 return NGX_OK;
|
0
|
915 }
|
|
916
|
58
|
917 /*
|
|
918 * we do not need to set the r->headers_out.location->hash and
|
|
919 * r->headers_out.location->key fields
|
|
920 */
|
|
921
|
328
|
922 if (r->args.len == 0) {
|
|
923 r->headers_out.location->value = clcf->name;
|
|
924
|
|
925 } else {
|
|
926 len = clcf->name.len + 1 + r->args.len;
|
382
|
927 p = ngx_pnalloc(r->pool, len);
|
328
|
928
|
|
929 if (p == NULL) {
|
|
930 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
931 return NGX_OK;
|
|
932 }
|
|
933
|
|
934 r->headers_out.location->value.len = len;
|
|
935 r->headers_out.location->value.data = p;
|
|
936
|
|
937 p = ngx_cpymem(p, clcf->name.data, clcf->name.len);
|
|
938 *p++ = '?';
|
|
939 ngx_memcpy(p, r->args.data, r->args.len);
|
|
940 }
|
0
|
941
|
230
|
942 ngx_http_finalize_request(r, NGX_HTTP_MOVED_PERMANENTLY);
|
|
943 return NGX_OK;
|
|
944 }
|
|
945
|
|
946 r->phase_handler++;
|
|
947 return NGX_AGAIN;
|
|
948 }
|
|
949
|
|
950
|
|
951 ngx_int_t
|
|
952 ngx_http_core_post_rewrite_phase(ngx_http_request_t *r,
|
|
953 ngx_http_phase_handler_t *ph)
|
|
954 {
|
380
|
955 ngx_http_core_srv_conf_t *cscf;
|
|
956
|
230
|
957 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
958 "post rewrite phase: %ui", r->phase_handler);
|
|
959
|
|
960 if (!r->uri_changed) {
|
|
961 r->phase_handler++;
|
|
962 return NGX_AGAIN;
|
|
963 }
|
|
964
|
|
965 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
966 "uri changes: %d", r->uri_changes);
|
|
967
|
|
968 /*
|
|
969 * gcc before 3.3 compiles the broken code for
|
|
970 * if (r->uri_changes-- == 0)
|
|
971 * if the r->uri_changes is defined as
|
|
972 * unsigned uri_changes:4
|
|
973 */
|
|
974
|
|
975 r->uri_changes--;
|
|
976
|
|
977 if (r->uri_changes == 0) {
|
|
978 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
979 "rewrite or internal redirection cycle "
|
|
980 "while processing \"%V\"", &r->uri);
|
|
981
|
|
982 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
983 return NGX_OK;
|
|
984 }
|
|
985
|
|
986 r->phase_handler = ph->next;
|
|
987
|
380
|
988 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
989 r->loc_conf = cscf->ctx->loc_conf;
|
|
990
|
230
|
991 return NGX_AGAIN;
|
|
992 }
|
|
993
|
|
994
|
|
995 ngx_int_t
|
|
996 ngx_http_core_access_phase(ngx_http_request_t *r, ngx_http_phase_handler_t *ph)
|
|
997 {
|
|
998 ngx_int_t rc;
|
|
999 ngx_http_core_loc_conf_t *clcf;
|
|
1000
|
|
1001 if (r != r->main) {
|
|
1002 r->phase_handler = ph->next;
|
|
1003 return NGX_AGAIN;
|
|
1004 }
|
|
1005
|
|
1006 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
1007 "access phase: %ui", r->phase_handler);
|
|
1008
|
|
1009 rc = ph->handler(r);
|
|
1010
|
|
1011 if (rc == NGX_DECLINED) {
|
|
1012 r->phase_handler++;
|
|
1013 return NGX_AGAIN;
|
|
1014 }
|
|
1015
|
|
1016 if (rc == NGX_AGAIN || rc == NGX_DONE) {
|
|
1017 return NGX_OK;
|
0
|
1018 }
|
|
1019
|
230
|
1020 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
1021
|
362
|
1022 if (clcf->satisfy == NGX_HTTP_SATISFY_ALL) {
|
230
|
1023
|
|
1024 if (rc == NGX_OK) {
|
|
1025 r->phase_handler++;
|
|
1026 return NGX_AGAIN;
|
|
1027 }
|
|
1028
|
|
1029 } else {
|
|
1030 if (rc == NGX_OK) {
|
|
1031 r->access_code = 0;
|
|
1032
|
|
1033 if (r->headers_out.www_authenticate) {
|
|
1034 r->headers_out.www_authenticate->hash = 0;
|
|
1035 }
|
|
1036
|
|
1037 r->phase_handler = ph->next;
|
|
1038 return NGX_AGAIN;
|
|
1039 }
|
|
1040
|
|
1041 if (rc == NGX_HTTP_FORBIDDEN || rc == NGX_HTTP_UNAUTHORIZED) {
|
|
1042 r->access_code = rc;
|
|
1043
|
|
1044 r->phase_handler++;
|
|
1045 return NGX_AGAIN;
|
|
1046 }
|
|
1047 }
|
|
1048
|
|
1049 /* rc == NGX_ERROR || rc == NGX_HTTP_... */
|
|
1050
|
|
1051 ngx_http_finalize_request(r, rc);
|
|
1052 return NGX_OK;
|
|
1053 }
|
|
1054
|
|
1055
|
|
1056 ngx_int_t
|
|
1057 ngx_http_core_post_access_phase(ngx_http_request_t *r,
|
|
1058 ngx_http_phase_handler_t *ph)
|
|
1059 {
|
|
1060 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
1061 "post access phase: %ui", r->phase_handler);
|
|
1062
|
|
1063 if (r->access_code) {
|
|
1064
|
|
1065 if (r->access_code == NGX_HTTP_FORBIDDEN) {
|
|
1066 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
1067 "access forbidden by rule");
|
|
1068 }
|
|
1069
|
|
1070 ngx_http_finalize_request(r, r->access_code);
|
|
1071 return NGX_OK;
|
|
1072 }
|
|
1073
|
|
1074 r->phase_handler++;
|
|
1075 return NGX_AGAIN;
|
|
1076 }
|
|
1077
|
|
1078
|
|
1079 ngx_int_t
|
430
|
1080 ngx_http_core_try_files_phase(ngx_http_request_t *r,
|
|
1081 ngx_http_phase_handler_t *ph)
|
|
1082 {
|
442
|
1083 size_t len, root, alias, reserve, allocated;
|
430
|
1084 u_char *p, *name;
|
464
|
1085 ngx_str_t path, args;
|
440
|
1086 ngx_uint_t test_dir;
|
430
|
1087 ngx_http_try_file_t *tf;
|
|
1088 ngx_open_file_info_t of;
|
|
1089 ngx_http_script_code_pt code;
|
|
1090 ngx_http_script_engine_t e;
|
|
1091 ngx_http_core_loc_conf_t *clcf;
|
|
1092 ngx_http_script_len_code_pt lcode;
|
|
1093
|
|
1094 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
1095 "try files phase: %ui", r->phase_handler);
|
|
1096
|
|
1097 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
1098
|
|
1099 if (clcf->try_files == NULL) {
|
|
1100 r->phase_handler++;
|
|
1101 return NGX_AGAIN;
|
|
1102 }
|
|
1103
|
|
1104 allocated = 0;
|
|
1105 root = 0;
|
|
1106 name = NULL;
|
442
|
1107 /* suppress MSVC warning */
|
430
|
1108 path.data = NULL;
|
|
1109
|
|
1110 tf = clcf->try_files;
|
|
1111
|
|
1112 alias = clcf->alias ? clcf->name.len : 0;
|
|
1113
|
|
1114 for ( ;; ) {
|
|
1115
|
|
1116 if (tf->lengths) {
|
|
1117 ngx_memzero(&e, sizeof(ngx_http_script_engine_t));
|
|
1118
|
|
1119 e.ip = tf->lengths->elts;
|
|
1120 e.request = r;
|
|
1121
|
|
1122 /* 1 is for terminating '\0' as in static names */
|
|
1123 len = 1;
|
|
1124
|
|
1125 while (*(uintptr_t *) e.ip) {
|
|
1126 lcode = *(ngx_http_script_len_code_pt *) e.ip;
|
|
1127 len += lcode(&e);
|
|
1128 }
|
|
1129
|
|
1130 } else {
|
|
1131 len = tf->name.len;
|
|
1132 }
|
|
1133
|
|
1134 /* 16 bytes are preallocation */
|
454
|
1135 reserve = ngx_abs((ssize_t) (len - r->uri.len)) + alias + 16;
|
430
|
1136
|
|
1137 if (reserve > allocated) {
|
|
1138
|
|
1139 /* we just need to allocate path and to copy a root */
|
|
1140
|
|
1141 if (ngx_http_map_uri_to_path(r, &path, &root, reserve) == NULL) {
|
|
1142 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
1143 return NGX_OK;
|
|
1144 }
|
|
1145
|
|
1146 name = path.data + root;
|
|
1147 allocated = path.len - root - (r->uri.len - alias);
|
|
1148 }
|
|
1149
|
|
1150 if (tf->values == NULL) {
|
|
1151
|
|
1152 /* tf->name.len includes the terminating '\0' */
|
|
1153
|
|
1154 ngx_memcpy(name, tf->name.data, tf->name.len);
|
|
1155
|
|
1156 path.len = (name + tf->name.len - 1) - path.data;
|
|
1157
|
|
1158 } else {
|
|
1159 e.ip = tf->values->elts;
|
|
1160 e.pos = name;
|
434
|
1161 e.flushed = 1;
|
430
|
1162
|
|
1163 while (*(uintptr_t *) e.ip) {
|
|
1164 code = *(ngx_http_script_code_pt *) e.ip;
|
|
1165 code((ngx_http_script_engine_t *) &e);
|
|
1166 }
|
|
1167
|
|
1168 path.len = e.pos - path.data;
|
|
1169
|
460
|
1170 *e.pos = '\0';
|
430
|
1171
|
|
1172 if (alias && ngx_strncmp(name, clcf->name.data, alias) == 0) {
|
|
1173 ngx_memcpy(name, name + alias, len - alias);
|
|
1174 path.len -= alias;
|
|
1175 }
|
|
1176 }
|
|
1177
|
440
|
1178 test_dir = tf->test_dir;
|
|
1179
|
430
|
1180 tf++;
|
|
1181
|
464
|
1182 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
1183 "try to use file: \"%s\" \"%s\"", name, path.data);
|
430
|
1184
|
|
1185 if (tf->lengths == NULL && tf->name.len == 0) {
|
|
1186
|
478
|
1187 if (tf->code) {
|
|
1188 ngx_http_finalize_request(r, tf->code);
|
|
1189 return NGX_OK;
|
|
1190 }
|
|
1191
|
430
|
1192 path.len -= root;
|
|
1193 path.data += root;
|
|
1194
|
|
1195 if (path.data[0] == '@') {
|
|
1196 (void) ngx_http_named_location(r, &path);
|
|
1197
|
|
1198 } else {
|
464
|
1199 ngx_http_split_args(r, &path, &args);
|
|
1200
|
|
1201 (void) ngx_http_internal_redirect(r, &path, &args);
|
430
|
1202 }
|
|
1203
|
|
1204 return NGX_OK;
|
|
1205 }
|
|
1206
|
|
1207 ngx_memzero(&of, sizeof(ngx_open_file_info_t));
|
|
1208
|
|
1209 of.directio = clcf->directio;
|
|
1210 of.valid = clcf->open_file_cache_valid;
|
|
1211 of.min_uses = clcf->open_file_cache_min_uses;
|
482
|
1212 of.test_only = 1;
|
430
|
1213 of.errors = clcf->open_file_cache_errors;
|
|
1214 of.events = clcf->open_file_cache_events;
|
|
1215
|
|
1216 if (ngx_open_cached_file(clcf->open_file_cache, &path, &of, r->pool)
|
|
1217 != NGX_OK)
|
|
1218 {
|
506
|
1219 if (of.err != NGX_ENOENT
|
|
1220 && of.err != NGX_ENOTDIR
|
|
1221 && of.err != NGX_ENAMETOOLONG)
|
|
1222 {
|
430
|
1223 ngx_log_error(NGX_LOG_CRIT, r->connection->log, of.err,
|
482
|
1224 "%s \"%s\" failed", of.failed, path.data);
|
430
|
1225 }
|
|
1226
|
|
1227 continue;
|
|
1228 }
|
|
1229
|
440
|
1230 if (of.is_dir && !test_dir) {
|
438
|
1231 continue;
|
|
1232 }
|
|
1233
|
430
|
1234 path.len -= root;
|
|
1235 path.data += root;
|
|
1236
|
|
1237 if (!alias) {
|
|
1238 r->uri = path;
|
|
1239
|
|
1240 } else {
|
|
1241 r->uri.len = alias + path.len;
|
|
1242 r->uri.data = ngx_pnalloc(r->pool, r->uri.len);
|
|
1243 if (r->uri.data == NULL) {
|
|
1244 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
1245 return NGX_OK;
|
|
1246 }
|
|
1247
|
|
1248 p = ngx_copy(r->uri.data, clcf->name.data, alias);
|
|
1249 ngx_memcpy(p, name, path.len);
|
|
1250 }
|
|
1251
|
500
|
1252 ngx_http_set_exten(r);
|
446
|
1253
|
430
|
1254 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
1255 "try file uri: \"%V\"", &r->uri);
|
|
1256
|
|
1257 r->phase_handler++;
|
|
1258 return NGX_AGAIN;
|
|
1259 }
|
|
1260
|
|
1261 /* not reached */
|
|
1262 }
|
|
1263
|
|
1264
|
|
1265 ngx_int_t
|
230
|
1266 ngx_http_core_content_phase(ngx_http_request_t *r,
|
|
1267 ngx_http_phase_handler_t *ph)
|
|
1268 {
|
248
|
1269 size_t root;
|
230
|
1270 ngx_int_t rc;
|
|
1271 ngx_str_t path;
|
|
1272
|
|
1273 if (r->content_handler) {
|
|
1274 r->write_event_handler = ngx_http_request_empty_handler;
|
|
1275 ngx_http_finalize_request(r, r->content_handler(r));
|
|
1276 return NGX_OK;
|
|
1277 }
|
|
1278
|
|
1279 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
1280 "content phase: %ui", r->phase_handler);
|
|
1281
|
|
1282 rc = ph->handler(r);
|
|
1283
|
|
1284 if (rc == NGX_DONE) {
|
|
1285 return NGX_OK;
|
|
1286 }
|
|
1287
|
|
1288 if (rc != NGX_DECLINED) {
|
|
1289 ngx_http_finalize_request(r, rc);
|
|
1290 return NGX_OK;
|
|
1291 }
|
|
1292
|
|
1293 /* rc == NGX_DECLINED */
|
|
1294
|
|
1295 ph++;
|
|
1296
|
|
1297 if (ph->checker) {
|
|
1298 r->phase_handler++;
|
|
1299 return NGX_AGAIN;
|
|
1300 }
|
|
1301
|
|
1302 /* no content handler was found */
|
|
1303
|
508
|
1304 if (r->uri.data[r->uri.len - 1] == '/') {
|
230
|
1305
|
248
|
1306 if (ngx_http_map_uri_to_path(r, &path, &root, 0) != NULL) {
|
230
|
1307 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
340
|
1308 "directory index of \"%s\" is forbidden", path.data);
|
230
|
1309 }
|
|
1310
|
|
1311 ngx_http_finalize_request(r, NGX_HTTP_FORBIDDEN);
|
|
1312 return NGX_OK;
|
|
1313 }
|
|
1314
|
|
1315 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "no handler found");
|
|
1316
|
|
1317 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
|
84
|
1318 return NGX_OK;
|
|
1319 }
|
|
1320
|
|
1321
|
|
1322 void
|
|
1323 ngx_http_update_location_config(ngx_http_request_t *r)
|
|
1324 {
|
|
1325 ngx_http_core_loc_conf_t *clcf;
|
|
1326
|
|
1327 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
1328
|
180
|
1329 if (r->method & clcf->limit_except) {
|
|
1330 r->loc_conf = clcf->limit_except_loc_conf;
|
|
1331 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
1332 }
|
|
1333
|
192
|
1334 if (r == r->main) {
|
484
|
1335 r->connection->log->file = clcf->error_log->file;
|
294
|
1336
|
192
|
1337 if (!(r->connection->log->log_level & NGX_LOG_DEBUG_CONNECTION)) {
|
484
|
1338 r->connection->log->log_level = clcf->error_log->log_level;
|
192
|
1339 }
|
84
|
1340 }
|
|
1341
|
|
1342 if ((ngx_io.flags & NGX_IO_SENDFILE) && clcf->sendfile) {
|
|
1343 r->connection->sendfile = 1;
|
|
1344
|
|
1345 } else {
|
|
1346 r->connection->sendfile = 0;
|
|
1347 }
|
|
1348
|
182
|
1349 if (clcf->client_body_in_file_only) {
|
|
1350 r->request_body_in_file_only = 1;
|
|
1351 r->request_body_in_persistent_file = 1;
|
278
|
1352 r->request_body_in_clean_file =
|
|
1353 clcf->client_body_in_file_only == NGX_HTTP_REQUEST_BODY_FILE_CLEAN;
|
186
|
1354 r->request_body_file_log_level = NGX_LOG_NOTICE;
|
|
1355
|
|
1356 } else {
|
|
1357 r->request_body_file_log_level = NGX_LOG_WARN;
|
182
|
1358 }
|
|
1359
|
492
|
1360 r->request_body_in_single_buf = clcf->client_body_in_single_buffer;
|
|
1361
|
496
|
1362 if (r->keepalive) {
|
|
1363 if (clcf->keepalive_timeout == 0) {
|
|
1364 r->keepalive = 0;
|
|
1365
|
|
1366 } else if (r->connection->requests >= clcf->keepalive_requests) {
|
|
1367 r->keepalive = 0;
|
|
1368 }
|
84
|
1369 }
|
|
1370
|
|
1371 if (!clcf->tcp_nopush) {
|
|
1372 /* disable TCP_NOPUSH/TCP_CORK use */
|
|
1373 r->connection->tcp_nopush = NGX_TCP_NOPUSH_DISABLED;
|
|
1374 }
|
|
1375
|
162
|
1376 if (r->limit_rate == 0) {
|
|
1377 r->limit_rate = clcf->limit_rate;
|
|
1378 }
|
76
|
1379
|
0
|
1380 if (clcf->handler) {
|
|
1381 r->content_handler = clcf->handler;
|
|
1382 }
|
|
1383 }
|
|
1384
|
|
1385
|
398
|
1386 /*
|
|
1387 * NGX_OK - exact or regex match
|
|
1388 * NGX_DONE - auto redirect
|
|
1389 * NGX_AGAIN - inclusive match
|
|
1390 * NGX_ERROR - regex error
|
|
1391 * NGX_DECLINED - no match
|
|
1392 */
|
|
1393
|
36
|
1394 static ngx_int_t
|
378
|
1395 ngx_http_core_find_location(ngx_http_request_t *r)
|
0
|
1396 {
|
378
|
1397 ngx_int_t rc;
|
|
1398 ngx_http_core_loc_conf_t *pclcf;
|
398
|
1399 #if (NGX_PCRE)
|
456
|
1400 ngx_int_t n, len;
|
398
|
1401 ngx_uint_t noregex;
|
|
1402 ngx_http_core_loc_conf_t *clcf, **clcfp;
|
|
1403
|
|
1404 noregex = 0;
|
|
1405 #endif
|
378
|
1406
|
|
1407 pclcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
1408
|
|
1409 rc = ngx_http_core_find_static_location(r, pclcf->static_locations);
|
|
1410
|
|
1411 if (rc == NGX_AGAIN) {
|
398
|
1412
|
|
1413 #if (NGX_PCRE)
|
|
1414 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
1415
|
|
1416 noregex = clcf->noregex;
|
|
1417 #endif
|
|
1418
|
378
|
1419 /* look up nested locations */
|
398
|
1420
|
378
|
1421 rc = ngx_http_core_find_location(r);
|
|
1422 }
|
|
1423
|
|
1424 if (rc == NGX_OK || rc == NGX_DONE) {
|
|
1425 return rc;
|
|
1426 }
|
|
1427
|
|
1428 /* rc == NGX_DECLINED or rc == NGX_AGAIN in nested location */
|
|
1429
|
|
1430 #if (NGX_PCRE)
|
398
|
1431
|
|
1432 if (noregex == 0 && pclcf->regex_locations) {
|
378
|
1433
|
456
|
1434 len = 0;
|
|
1435
|
378
|
1436 for (clcfp = pclcf->regex_locations; *clcfp; clcfp++) {
|
|
1437
|
|
1438 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
1439 "test location: ~ \"%V\"", &(*clcfp)->name);
|
|
1440
|
460
|
1441 if ((*clcfp)->captures) {
|
456
|
1442
|
458
|
1443 len = (NGX_HTTP_MAX_CAPTURES + 1) * 3;
|
|
1444
|
456
|
1445 if (r->captures == NULL) {
|
460
|
1446 r->captures = ngx_palloc(r->pool, len * sizeof(int));
|
|
1447 if (r->captures == NULL) {
|
|
1448 return NGX_ERROR;
|
|
1449 }
|
456
|
1450 }
|
|
1451 }
|
|
1452
|
|
1453 n = ngx_regex_exec((*clcfp)->regex, &r->uri, r->captures, len);
|
378
|
1454
|
|
1455 if (n == NGX_REGEX_NO_MATCHED) {
|
|
1456 continue;
|
|
1457 }
|
|
1458
|
|
1459 if (n < 0) {
|
|
1460 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
1461 ngx_regex_exec_n
|
|
1462 " failed: %d on \"%V\" using \"%V\"",
|
|
1463 n, &r->uri, &(*clcfp)->name);
|
398
|
1464 return NGX_ERROR;
|
378
|
1465 }
|
|
1466
|
|
1467 /* match */
|
|
1468
|
|
1469 r->loc_conf = (*clcfp)->loc_conf;
|
|
1470
|
456
|
1471 r->ncaptures = len;
|
|
1472 r->captures_data = r->uri.data;
|
|
1473
|
378
|
1474 /* look up nested locations */
|
|
1475
|
398
|
1476 rc = ngx_http_core_find_location(r);
|
|
1477
|
|
1478 return (rc == NGX_ERROR) ? rc : NGX_OK;
|
378
|
1479 }
|
|
1480 }
|
326
|
1481 #endif
|
0
|
1482
|
378
|
1483 return rc;
|
|
1484 }
|
|
1485
|
|
1486
|
|
1487 /*
|
|
1488 * NGX_OK - exact match
|
|
1489 * NGX_DONE - auto redirect
|
|
1490 * NGX_AGAIN - inclusive match
|
|
1491 * NGX_DECLINED - no match
|
|
1492 */
|
|
1493
|
|
1494 static ngx_int_t
|
|
1495 ngx_http_core_find_static_location(ngx_http_request_t *r,
|
|
1496 ngx_http_location_tree_node_t *node)
|
|
1497 {
|
|
1498 u_char *uri;
|
|
1499 size_t len, n;
|
|
1500 ngx_int_t rc, rv;
|
|
1501
|
|
1502 len = r->uri.len;
|
|
1503 uri = r->uri.data;
|
|
1504
|
|
1505 rv = NGX_DECLINED;
|
|
1506
|
|
1507 for ( ;; ) {
|
|
1508
|
|
1509 if (node == NULL) {
|
|
1510 return rv;
|
34
|
1511 }
|
|
1512
|
0
|
1513 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
378
|
1514 "test location: \"%*s\"", node->len, node->name);
|
|
1515
|
|
1516 n = (len <= (size_t) node->len) ? len : node->len;
|
|
1517
|
390
|
1518 rc = ngx_filename_cmp(uri, node->name, n);
|
378
|
1519
|
|
1520 if (rc != 0) {
|
|
1521 node = (rc < 0) ? node->left : node->right;
|
|
1522
|
0
|
1523 continue;
|
|
1524 }
|
|
1525
|
378
|
1526 if (len > (size_t) node->len) {
|
|
1527
|
|
1528 if (node->inclusive) {
|
|
1529
|
|
1530 r->loc_conf = node->inclusive->loc_conf;
|
|
1531 rv = NGX_AGAIN;
|
|
1532
|
|
1533 node = node->tree;
|
|
1534 uri += n;
|
|
1535 len -= n;
|
34
|
1536
|
|
1537 continue;
|
0
|
1538 }
|
|
1539
|
378
|
1540 /* exact only */
|
|
1541
|
|
1542 node = node->right;
|
|
1543
|
0
|
1544 continue;
|
|
1545 }
|
|
1546
|
378
|
1547 if (len == (size_t) node->len) {
|
|
1548
|
|
1549 r->loc_conf = (node->exact) ? node->exact->loc_conf:
|
|
1550 node->inclusive->loc_conf;
|
|
1551 return NGX_OK;
|
0
|
1552 }
|
|
1553
|
378
|
1554 /* len < node->len */
|
|
1555
|
|
1556 if (len + 1 == (size_t) node->len && node->auto_redirect) {
|
|
1557
|
|
1558 r->loc_conf = (node->exact) ? node->exact->loc_conf:
|
|
1559 node->inclusive->loc_conf;
|
|
1560 rv = NGX_DONE;
|
|
1561 }
|
|
1562
|
|
1563 node = node->left;
|
0
|
1564 }
|
|
1565 }
|
|
1566
|
|
1567
|
392
|
1568 void *
|
|
1569 ngx_http_test_content_type(ngx_http_request_t *r, ngx_hash_t *types_hash)
|
|
1570 {
|
494
|
1571 u_char c, *lowcase;
|
|
1572 size_t len;
|
|
1573 ngx_uint_t i, hash;
|
392
|
1574
|
|
1575 if (r->headers_out.content_type.len == 0) {
|
|
1576 return NULL;
|
|
1577 }
|
|
1578
|
494
|
1579 len = r->headers_out.content_type_len;
|
|
1580
|
392
|
1581 if (r->headers_out.content_type_lowcase == NULL) {
|
|
1582
|
494
|
1583 lowcase = ngx_pnalloc(r->pool, len);
|
|
1584 if (lowcase == NULL) {
|
392
|
1585 return NULL;
|
|
1586 }
|
|
1587
|
494
|
1588 r->headers_out.content_type_lowcase = lowcase;
|
392
|
1589
|
|
1590 hash = 0;
|
|
1591
|
494
|
1592 for (i = 0; i < len; i++) {
|
392
|
1593 c = ngx_tolower(r->headers_out.content_type.data[i]);
|
|
1594 hash = ngx_hash(hash, c);
|
494
|
1595 lowcase[i] = c;
|
392
|
1596 }
|
|
1597
|
|
1598 r->headers_out.content_type_hash = hash;
|
|
1599 }
|
|
1600
|
494
|
1601 return ngx_hash_find(types_hash, r->headers_out.content_type_hash,
|
|
1602 r->headers_out.content_type_lowcase, len);
|
392
|
1603 }
|
|
1604
|
|
1605
|
36
|
1606 ngx_int_t
|
|
1607 ngx_http_set_content_type(ngx_http_request_t *r)
|
0
|
1608 {
|
392
|
1609 u_char c, *exten;
|
138
|
1610 ngx_str_t *type;
|
198
|
1611 ngx_uint_t i, hash;
|
0
|
1612 ngx_http_core_loc_conf_t *clcf;
|
|
1613
|
222
|
1614 if (r->headers_out.content_type.len) {
|
|
1615 return NGX_OK;
|
|
1616 }
|
|
1617
|
0
|
1618 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
1619
|
|
1620 if (r->exten.len) {
|
34
|
1621
|
198
|
1622 hash = 0;
|
|
1623
|
|
1624 for (i = 0; i < r->exten.len; i++) {
|
|
1625 c = r->exten.data[i];
|
|
1626
|
|
1627 if (c >= 'A' && c <= 'Z') {
|
|
1628
|
392
|
1629 exten = ngx_pnalloc(r->pool, r->exten.len);
|
|
1630 if (exten == NULL) {
|
454
|
1631 return NGX_ERROR;
|
34
|
1632 }
|
|
1633
|
392
|
1634 hash = ngx_hash_strlow(exten, r->exten.data, r->exten.len);
|
34
|
1635
|
|
1636 r->exten.data = exten;
|
198
|
1637
|
|
1638 break;
|
34
|
1639 }
|
|
1640
|
198
|
1641 hash = ngx_hash(hash, c);
|
34
|
1642 }
|
|
1643
|
198
|
1644 type = ngx_hash_find(&clcf->types_hash, hash,
|
138
|
1645 r->exten.data, r->exten.len);
|
|
1646
|
|
1647 if (type) {
|
206
|
1648 r->headers_out.content_type_len = type->len;
|
138
|
1649 r->headers_out.content_type = *type;
|
206
|
1650
|
138
|
1651 return NGX_OK;
|
0
|
1652 }
|
|
1653 }
|
|
1654
|
206
|
1655 r->headers_out.content_type_len = clcf->default_type.len;
|
138
|
1656 r->headers_out.content_type = clcf->default_type;
|
0
|
1657
|
|
1658 return NGX_OK;
|
|
1659 }
|
|
1660
|
|
1661
|
500
|
1662 void
|
36
|
1663 ngx_http_set_exten(ngx_http_request_t *r)
|
0
|
1664 {
|
|
1665 ngx_int_t i;
|
|
1666
|
|
1667 r->exten.len = 0;
|
|
1668 r->exten.data = NULL;
|
|
1669
|
|
1670 for (i = r->uri.len - 1; i > 1; i--) {
|
|
1671 if (r->uri.data[i] == '.' && r->uri.data[i - 1] != '/') {
|
198
|
1672
|
0
|
1673 r->exten.len = r->uri.len - i - 1;
|
198
|
1674 r->exten.data = &r->uri.data[i + 1];
|
0
|
1675
|
500
|
1676 return;
|
0
|
1677
|
|
1678 } else if (r->uri.data[i] == '/') {
|
500
|
1679 return;
|
0
|
1680 }
|
|
1681 }
|
|
1682
|
500
|
1683 return;
|
0
|
1684 }
|
|
1685
|
|
1686
|
36
|
1687 ngx_int_t
|
106
|
1688 ngx_http_send_header(ngx_http_request_t *r)
|
|
1689 {
|
|
1690 if (r->err_status) {
|
|
1691 r->headers_out.status = r->err_status;
|
|
1692 r->headers_out.status_line.len = 0;
|
|
1693 }
|
|
1694
|
|
1695 return ngx_http_top_header_filter(r);
|
|
1696 }
|
|
1697
|
|
1698
|
|
1699 ngx_int_t
|
|
1700 ngx_http_output_filter(ngx_http_request_t *r, ngx_chain_t *in)
|
|
1701 {
|
488
|
1702 ngx_int_t rc;
|
|
1703 ngx_connection_t *c;
|
|
1704
|
|
1705 c = r->connection;
|
|
1706
|
|
1707 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
132
|
1708 "http output filter \"%V?%V\"", &r->uri, &r->args);
|
106
|
1709
|
|
1710 rc = ngx_http_top_body_filter(r, in);
|
|
1711
|
|
1712 if (rc == NGX_ERROR) {
|
488
|
1713
|
|
1714 if (c->destroyed) {
|
|
1715 return NGX_DONE;
|
|
1716 }
|
|
1717
|
106
|
1718 /* NGX_ERROR may be returned by any filter */
|
488
|
1719 c->error = 1;
|
106
|
1720 }
|
|
1721
|
|
1722 return rc;
|
|
1723 }
|
|
1724
|
|
1725
|
|
1726 u_char *
|
|
1727 ngx_http_map_uri_to_path(ngx_http_request_t *r, ngx_str_t *path,
|
248
|
1728 size_t *root_length, size_t reserved)
|
106
|
1729 {
|
172
|
1730 u_char *last;
|
|
1731 size_t alias;
|
|
1732 ngx_http_core_loc_conf_t *clcf;
|
106
|
1733
|
|
1734 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
1735
|
|
1736 alias = clcf->alias ? clcf->name.len : 0;
|
|
1737
|
152
|
1738 if (alias && !r->valid_location) {
|
|
1739 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
1740 "\"alias\" could not be used in location \"%V\" "
|
|
1741 "where URI was rewritten", &clcf->name);
|
|
1742 return NULL;
|
|
1743 }
|
|
1744
|
144
|
1745 if (clcf->root_lengths == NULL) {
|
|
1746
|
248
|
1747 *root_length = clcf->root.len;
|
144
|
1748
|
460
|
1749 path->len = clcf->root.len + reserved + r->uri.len - alias + 1;
|
144
|
1750
|
382
|
1751 path->data = ngx_pnalloc(r->pool, path->len);
|
144
|
1752 if (path->data == NULL) {
|
|
1753 return NULL;
|
|
1754 }
|
|
1755
|
|
1756 last = ngx_copy(path->data, clcf->root.data, clcf->root.len);
|
172
|
1757
|
|
1758 } else {
|
468
|
1759
|
|
1760 #if (NGX_PCRE)
|
|
1761 ngx_uint_t captures;
|
|
1762
|
|
1763 captures = alias && clcf->captures;
|
|
1764 reserved += captures ? 1 : r->uri.len - alias + 1;
|
|
1765 #else
|
|
1766 reserved += r->uri.len - alias + 1;
|
|
1767 #endif
|
462
|
1768
|
|
1769 if (ngx_http_script_run(r, path, clcf->root_lengths->elts, reserved,
|
220
|
1770 clcf->root_values->elts)
|
216
|
1771 == NULL)
|
|
1772 {
|
|
1773 return NULL;
|
|
1774 }
|
|
1775
|
454
|
1776 if (ngx_conf_full_name((ngx_cycle_t *) ngx_cycle, path, 0) != NGX_OK) {
|
172
|
1777 return NULL;
|
|
1778 }
|
|
1779
|
248
|
1780 *root_length = path->len - reserved;
|
|
1781 last = path->data + *root_length;
|
456
|
1782
|
468
|
1783 #if (NGX_PCRE)
|
|
1784 if (captures) {
|
456
|
1785 *last = '\0';
|
|
1786 return last;
|
|
1787 }
|
468
|
1788 #endif
|
144
|
1789 }
|
|
1790
|
172
|
1791 last = ngx_cpystrn(last, r->uri.data + alias, r->uri.len - alias + 1);
|
106
|
1792
|
|
1793 return last;
|
|
1794 }
|
|
1795
|
|
1796
|
|
1797 ngx_int_t
|
88
|
1798 ngx_http_auth_basic_user(ngx_http_request_t *r)
|
|
1799 {
|
|
1800 ngx_str_t auth, encoded;
|
|
1801 ngx_uint_t len;
|
|
1802
|
|
1803 if (r->headers_in.user.len == 0 && r->headers_in.user.data != NULL) {
|
|
1804 return NGX_DECLINED;
|
|
1805 }
|
|
1806
|
|
1807 if (r->headers_in.authorization == NULL) {
|
|
1808 r->headers_in.user.data = (u_char *) "";
|
|
1809 return NGX_DECLINED;
|
|
1810 }
|
|
1811
|
|
1812 encoded = r->headers_in.authorization->value;
|
|
1813
|
|
1814 if (encoded.len < sizeof("Basic ") - 1
|
286
|
1815 || ngx_strncasecmp(encoded.data, (u_char *) "Basic ",
|
|
1816 sizeof("Basic ") - 1)
|
|
1817 != 0)
|
88
|
1818 {
|
|
1819 r->headers_in.user.data = (u_char *) "";
|
|
1820 return NGX_DECLINED;
|
|
1821 }
|
|
1822
|
|
1823 encoded.len -= sizeof("Basic ") - 1;
|
|
1824 encoded.data += sizeof("Basic ") - 1;
|
|
1825
|
|
1826 while (encoded.len && encoded.data[0] == ' ') {
|
|
1827 encoded.len--;
|
|
1828 encoded.data++;
|
|
1829 }
|
|
1830
|
|
1831 if (encoded.len == 0) {
|
|
1832 r->headers_in.user.data = (u_char *) "";
|
|
1833 return NGX_DECLINED;
|
|
1834 }
|
126
|
1835
|
88
|
1836 auth.len = ngx_base64_decoded_length(encoded.len);
|
382
|
1837 auth.data = ngx_pnalloc(r->pool, auth.len + 1);
|
88
|
1838 if (auth.data == NULL) {
|
|
1839 return NGX_ERROR;
|
|
1840 }
|
|
1841
|
|
1842 if (ngx_decode_base64(&auth, &encoded) != NGX_OK) {
|
|
1843 r->headers_in.user.data = (u_char *) "";
|
|
1844 return NGX_DECLINED;
|
|
1845 }
|
126
|
1846
|
88
|
1847 auth.data[auth.len] = '\0';
|
126
|
1848
|
|
1849 for (len = 0; len < auth.len; len++) {
|
88
|
1850 if (auth.data[len] == ':') {
|
|
1851 break;
|
|
1852 }
|
|
1853 }
|
126
|
1854
|
122
|
1855 if (len == 0 || len == auth.len) {
|
88
|
1856 r->headers_in.user.data = (u_char *) "";
|
|
1857 return NGX_DECLINED;
|
|
1858 }
|
|
1859
|
|
1860 r->headers_in.user.len = len;
|
|
1861 r->headers_in.user.data = auth.data;
|
|
1862 r->headers_in.passwd.len = auth.len - len - 1;
|
|
1863 r->headers_in.passwd.data = &auth.data[len + 1];
|
|
1864
|
|
1865 return NGX_OK;
|
|
1866 }
|
|
1867
|
|
1868
|
358
|
1869 #if (NGX_HTTP_GZIP)
|
|
1870
|
|
1871 ngx_int_t
|
|
1872 ngx_http_gzip_ok(ngx_http_request_t *r)
|
|
1873 {
|
|
1874 time_t date, expires;
|
|
1875 ngx_uint_t p;
|
|
1876 ngx_array_t *cc;
|
|
1877 ngx_table_elt_t *e, *d;
|
|
1878 ngx_http_core_loc_conf_t *clcf;
|
|
1879
|
506
|
1880 r->gzip_tested = 1;
|
358
|
1881
|
|
1882 if (r != r->main
|
|
1883 || r->headers_in.accept_encoding == NULL
|
|
1884 || ngx_strcasestrn(r->headers_in.accept_encoding->value.data,
|
|
1885 "gzip", 4 - 1)
|
|
1886 == NULL
|
|
1887
|
|
1888 /*
|
|
1889 * if the URL (without the "http://" prefix) is longer than 253 bytes,
|
|
1890 * then MSIE 4.x can not handle the compressed stream - it waits
|
|
1891 * too long, hangs up or crashes
|
|
1892 */
|
|
1893
|
|
1894 || (r->headers_in.msie4 && r->unparsed_uri.len > 200))
|
|
1895 {
|
|
1896 return NGX_DECLINED;
|
|
1897 }
|
|
1898
|
|
1899 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
1900
|
400
|
1901 if (r->headers_in.msie6 && clcf->gzip_disable_msie6) {
|
|
1902 return NGX_DECLINED;
|
|
1903 }
|
|
1904
|
358
|
1905 if (r->http_version < clcf->gzip_http_version) {
|
|
1906 return NGX_DECLINED;
|
|
1907 }
|
|
1908
|
|
1909 if (r->headers_in.via == NULL) {
|
|
1910 goto ok;
|
|
1911 }
|
|
1912
|
|
1913 p = clcf->gzip_proxied;
|
|
1914
|
|
1915 if (p & NGX_HTTP_GZIP_PROXIED_OFF) {
|
|
1916 return NGX_DECLINED;
|
|
1917 }
|
|
1918
|
|
1919 if (p & NGX_HTTP_GZIP_PROXIED_ANY) {
|
|
1920 goto ok;
|
|
1921 }
|
|
1922
|
|
1923 if (r->headers_in.authorization && (p & NGX_HTTP_GZIP_PROXIED_AUTH)) {
|
|
1924 goto ok;
|
|
1925 }
|
|
1926
|
|
1927 e = r->headers_out.expires;
|
|
1928
|
|
1929 if (e) {
|
|
1930
|
|
1931 if (!(p & NGX_HTTP_GZIP_PROXIED_EXPIRED)) {
|
|
1932 return NGX_DECLINED;
|
|
1933 }
|
|
1934
|
|
1935 expires = ngx_http_parse_time(e->value.data, e->value.len);
|
|
1936 if (expires == NGX_ERROR) {
|
|
1937 return NGX_DECLINED;
|
|
1938 }
|
|
1939
|
|
1940 d = r->headers_out.date;
|
|
1941
|
|
1942 if (d) {
|
|
1943 date = ngx_http_parse_time(d->value.data, d->value.len);
|
|
1944 if (date == NGX_ERROR) {
|
|
1945 return NGX_DECLINED;
|
|
1946 }
|
|
1947
|
|
1948 } else {
|
|
1949 date = ngx_time();
|
|
1950 }
|
|
1951
|
|
1952 if (expires < date) {
|
|
1953 goto ok;
|
|
1954 }
|
|
1955
|
|
1956 return NGX_DECLINED;
|
|
1957 }
|
|
1958
|
|
1959 cc = &r->headers_out.cache_control;
|
|
1960
|
|
1961 if (cc->elts) {
|
|
1962
|
|
1963 if ((p & NGX_HTTP_GZIP_PROXIED_NO_CACHE)
|
|
1964 && ngx_http_parse_multi_header_lines(cc, &ngx_http_gzip_no_cache,
|
|
1965 NULL)
|
|
1966 >= 0)
|
|
1967 {
|
|
1968 goto ok;
|
|
1969 }
|
|
1970
|
|
1971 if ((p & NGX_HTTP_GZIP_PROXIED_NO_STORE)
|
|
1972 && ngx_http_parse_multi_header_lines(cc, &ngx_http_gzip_no_store,
|
|
1973 NULL)
|
|
1974 >= 0)
|
|
1975 {
|
|
1976 goto ok;
|
|
1977 }
|
|
1978
|
|
1979 if ((p & NGX_HTTP_GZIP_PROXIED_PRIVATE)
|
|
1980 && ngx_http_parse_multi_header_lines(cc, &ngx_http_gzip_private,
|
|
1981 NULL)
|
|
1982 >= 0)
|
|
1983 {
|
|
1984 goto ok;
|
|
1985 }
|
|
1986
|
|
1987 return NGX_DECLINED;
|
|
1988 }
|
|
1989
|
|
1990 if ((p & NGX_HTTP_GZIP_PROXIED_NO_LM) && r->headers_out.last_modified) {
|
|
1991 return NGX_DECLINED;
|
|
1992 }
|
|
1993
|
|
1994 if ((p & NGX_HTTP_GZIP_PROXIED_NO_ETAG) && r->headers_out.etag) {
|
|
1995 return NGX_DECLINED;
|
|
1996 }
|
|
1997
|
|
1998 ok:
|
|
1999
|
|
2000 #if (NGX_PCRE)
|
|
2001
|
|
2002 if (clcf->gzip_disable && r->headers_in.user_agent) {
|
|
2003
|
362
|
2004 if (ngx_regex_exec_array(clcf->gzip_disable,
|
358
|
2005 &r->headers_in.user_agent->value,
|
|
2006 r->connection->log)
|
|
2007 != NGX_DECLINED)
|
|
2008 {
|
|
2009 return NGX_DECLINED;
|
|
2010 }
|
|
2011 }
|
|
2012
|
|
2013 #endif
|
|
2014
|
506
|
2015 r->gzip_ok = 1;
|
358
|
2016
|
|
2017 return NGX_OK;
|
|
2018 }
|
|
2019
|
|
2020 #endif
|
|
2021
|
|
2022
|
88
|
2023 ngx_int_t
|
58
|
2024 ngx_http_subrequest(ngx_http_request_t *r,
|
244
|
2025 ngx_str_t *uri, ngx_str_t *args, ngx_http_request_t **psr,
|
248
|
2026 ngx_http_post_subrequest_t *ps, ngx_uint_t flags)
|
58
|
2027 {
|
132
|
2028 ngx_connection_t *c;
|
58
|
2029 ngx_http_request_t *sr;
|
|
2030 ngx_http_core_srv_conf_t *cscf;
|
|
2031 ngx_http_postponed_request_t *pr, *p;
|
|
2032
|
206
|
2033 r->main->subrequests--;
|
|
2034
|
|
2035 if (r->main->subrequests == 0) {
|
|
2036 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
228
|
2037 "subrequests cycle while processing \"%V\"", uri);
|
256
|
2038 r->main->subrequests = 1;
|
206
|
2039 return NGX_ERROR;
|
|
2040 }
|
|
2041
|
58
|
2042 sr = ngx_pcalloc(r->pool, sizeof(ngx_http_request_t));
|
|
2043 if (sr == NULL) {
|
194
|
2044 return NGX_ERROR;
|
58
|
2045 }
|
|
2046
|
|
2047 sr->signature = NGX_HTTP_MODULE;
|
132
|
2048
|
|
2049 c = r->connection;
|
|
2050 sr->connection = c;
|
58
|
2051
|
|
2052 sr->ctx = ngx_pcalloc(r->pool, sizeof(void *) * ngx_http_max_module);
|
|
2053 if (sr->ctx == NULL) {
|
194
|
2054 return NGX_ERROR;
|
58
|
2055 }
|
|
2056
|
|
2057 if (ngx_list_init(&sr->headers_out.headers, r->pool, 20,
|
130
|
2058 sizeof(ngx_table_elt_t))
|
454
|
2059 != NGX_OK)
|
58
|
2060 {
|
194
|
2061 return NGX_ERROR;
|
58
|
2062 }
|
|
2063
|
|
2064 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
2065 sr->main_conf = cscf->ctx->main_conf;
|
|
2066 sr->srv_conf = cscf->ctx->srv_conf;
|
|
2067 sr->loc_conf = cscf->ctx->loc_conf;
|
|
2068
|
|
2069 sr->pool = r->pool;
|
|
2070
|
|
2071 sr->headers_in = r->headers_in;
|
|
2072
|
126
|
2073 ngx_http_clear_content_length(sr);
|
|
2074 ngx_http_clear_accept_ranges(sr);
|
|
2075 ngx_http_clear_last_modified(sr);
|
58
|
2076
|
|
2077 sr->request_body = r->request_body;
|
|
2078
|
|
2079 sr->method = NGX_HTTP_GET;
|
|
2080 sr->http_version = r->http_version;
|
|
2081
|
|
2082 sr->request_line = r->request_line;
|
|
2083 sr->uri = *uri;
|
122
|
2084
|
58
|
2085 if (args) {
|
|
2086 sr->args = *args;
|
|
2087 }
|
122
|
2088
|
132
|
2089 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
2090 "http subrequest \"%V?%V\"", uri, &sr->args);
|
|
2091
|
248
|
2092 sr->subrequest_in_memory = (flags & NGX_HTTP_SUBREQUEST_IN_MEMORY) != 0;
|
426
|
2093 sr->waited = (flags & NGX_HTTP_SUBREQUEST_WAITED) != 0;
|
122
|
2094
|
58
|
2095 sr->unparsed_uri = r->unparsed_uri;
|
364
|
2096 sr->method_name = ngx_http_core_get_method;
|
58
|
2097 sr->http_protocol = r->http_protocol;
|
|
2098
|
500
|
2099 ngx_http_set_exten(sr);
|
58
|
2100
|
102
|
2101 sr->main = r->main;
|
58
|
2102 sr->parent = r;
|
248
|
2103 sr->post_subrequest = ps;
|
58
|
2104 sr->read_event_handler = ngx_http_request_empty_handler;
|
426
|
2105 sr->write_event_handler = ngx_http_handler;
|
58
|
2106
|
434
|
2107 if (c->data == r && r->postponed == NULL) {
|
132
|
2108 c->data = sr;
|
58
|
2109 }
|
|
2110
|
|
2111 sr->variables = r->variables;
|
|
2112
|
|
2113 sr->log_handler = r->log_handler;
|
|
2114
|
|
2115 pr = ngx_palloc(r->pool, sizeof(ngx_http_postponed_request_t));
|
|
2116 if (pr == NULL) {
|
194
|
2117 return NGX_ERROR;
|
58
|
2118 }
|
|
2119
|
|
2120 pr->request = sr;
|
|
2121 pr->out = NULL;
|
|
2122 pr->next = NULL;
|
|
2123
|
|
2124 if (r->postponed) {
|
|
2125 for (p = r->postponed; p->next; p = p->next) { /* void */ }
|
|
2126 p->next = pr;
|
|
2127
|
|
2128 } else {
|
|
2129 r->postponed = pr;
|
|
2130 }
|
|
2131
|
|
2132 sr->internal = 1;
|
|
2133
|
92
|
2134 sr->discard_body = r->discard_body;
|
438
|
2135 sr->expect_tested = 1;
|
62
|
2136 sr->main_filter_need_in_memory = r->main_filter_need_in_memory;
|
|
2137
|
200
|
2138 sr->uri_changes = NGX_HTTP_MAX_URI_CHANGES + 1;
|
|
2139
|
426
|
2140 r->main->subrequests++;
|
|
2141
|
|
2142 *psr = sr;
|
|
2143
|
|
2144 return ngx_http_post_request(sr);
|
58
|
2145 }
|
|
2146
|
|
2147
|
|
2148 ngx_int_t
|
36
|
2149 ngx_http_internal_redirect(ngx_http_request_t *r,
|
|
2150 ngx_str_t *uri, ngx_str_t *args)
|
0
|
2151 {
|
36
|
2152 ngx_http_core_srv_conf_t *cscf;
|
|
2153
|
226
|
2154 r->uri_changes--;
|
|
2155
|
|
2156 if (r->uri_changes == 0) {
|
|
2157 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
228
|
2158 "rewrite or internal redirection cycle "
|
|
2159 "while internal redirect to \"%V\"", uri);
|
|
2160
|
226
|
2161 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
2162 return NGX_DONE;
|
|
2163 }
|
|
2164
|
10
|
2165 r->uri = *uri;
|
0
|
2166
|
|
2167 if (args) {
|
10
|
2168 r->args = *args;
|
58
|
2169
|
|
2170 } else {
|
|
2171 r->args.len = 0;
|
|
2172 r->args.data = NULL;
|
0
|
2173 }
|
|
2174
|
132
|
2175 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
2176 "internal redirect: \"%V?%V\"", uri, &r->args);
|
|
2177
|
500
|
2178 ngx_http_set_exten(r);
|
0
|
2179
|
224
|
2180 /* clear the modules contexts */
|
|
2181 ngx_memzero(r->ctx, sizeof(void *) * ngx_http_max_module);
|
0
|
2182
|
36
|
2183 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
2184 r->loc_conf = cscf->ctx->loc_conf;
|
|
2185
|
84
|
2186 ngx_http_update_location_config(r);
|
|
2187
|
464
|
2188 #if (NGX_HTTP_CACHE)
|
|
2189 r->cache = NULL;
|
|
2190 #endif
|
|
2191
|
58
|
2192 r->internal = 1;
|
|
2193
|
0
|
2194 ngx_http_handler(r);
|
|
2195
|
|
2196 return NGX_DONE;
|
|
2197 }
|
|
2198
|
|
2199
|
324
|
2200 ngx_int_t
|
|
2201 ngx_http_named_location(ngx_http_request_t *r, ngx_str_t *name)
|
|
2202 {
|
|
2203 ngx_http_core_srv_conf_t *cscf;
|
|
2204 ngx_http_core_loc_conf_t **clcfp;
|
|
2205 ngx_http_core_main_conf_t *cmcf;
|
|
2206
|
|
2207 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
2208
|
430
|
2209 if (cscf->named_locations) {
|
|
2210
|
|
2211 for (clcfp = cscf->named_locations; *clcfp; clcfp++) {
|
|
2212
|
|
2213 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
2214 "test location: \"%V\"", &(*clcfp)->name);
|
|
2215
|
|
2216 if (name->len != (*clcfp)->name.len
|
|
2217 || ngx_strncmp(name->data, (*clcfp)->name.data, name->len) != 0)
|
|
2218 {
|
|
2219 continue;
|
|
2220 }
|
|
2221
|
|
2222 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
2223 "using location: %V \"%V?%V\"",
|
|
2224 name, &r->uri, &r->args);
|
|
2225
|
|
2226 r->internal = 1;
|
|
2227 r->content_handler = NULL;
|
|
2228 r->loc_conf = (*clcfp)->loc_conf;
|
|
2229
|
|
2230 ngx_http_update_location_config(r);
|
|
2231
|
|
2232 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
2233
|
|
2234 r->phase_handler = cmcf->phase_engine.location_rewrite_index;
|
|
2235
|
|
2236 ngx_http_core_run_phases(r);
|
|
2237
|
|
2238 return NGX_DONE;
|
324
|
2239 }
|
|
2240 }
|
|
2241
|
|
2242 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
342
|
2243 "could not find named location \"%V\"", name);
|
324
|
2244
|
|
2245 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
378
|
2246
|
324
|
2247 return NGX_DONE;
|
|
2248 }
|
|
2249
|
|
2250
|
118
|
2251 ngx_http_cleanup_t *
|
|
2252 ngx_http_cleanup_add(ngx_http_request_t *r, size_t size)
|
0
|
2253 {
|
118
|
2254 ngx_http_cleanup_t *cln;
|
|
2255
|
|
2256 r = r->main;
|
|
2257
|
|
2258 cln = ngx_palloc(r->pool, sizeof(ngx_http_cleanup_t));
|
|
2259 if (cln == NULL) {
|
|
2260 return NULL;
|
0
|
2261 }
|
|
2262
|
118
|
2263 if (size) {
|
|
2264 cln->data = ngx_palloc(r->pool, size);
|
|
2265 if (cln->data == NULL) {
|
|
2266 return NULL;
|
|
2267 }
|
|
2268
|
|
2269 } else {
|
|
2270 cln->data = NULL;
|
|
2271 }
|
|
2272
|
|
2273 cln->handler = NULL;
|
|
2274 cln->next = r->cleanup;
|
|
2275
|
|
2276 r->cleanup = cln;
|
|
2277
|
|
2278 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
2279 "http cleanup add: %p", cln);
|
|
2280
|
|
2281 return cln;
|
0
|
2282 }
|
|
2283
|
|
2284
|
36
|
2285 static char *
|
|
2286 ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
0
|
2287 {
|
308
|
2288 char *rv;
|
|
2289 void *mconf;
|
310
|
2290 ngx_uint_t i;
|
308
|
2291 ngx_conf_t pcf;
|
|
2292 ngx_http_module_t *module;
|
|
2293 ngx_http_conf_ctx_t *ctx, *http_ctx;
|
|
2294 ngx_http_core_srv_conf_t *cscf, **cscfp;
|
310
|
2295 ngx_http_core_main_conf_t *cmcf;
|
36
|
2296
|
50
|
2297 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
2298 if (ctx == NULL) {
|
36
|
2299 return NGX_CONF_ERROR;
|
|
2300 }
|
0
|
2301
|
|
2302 http_ctx = cf->ctx;
|
|
2303 ctx->main_conf = http_ctx->main_conf;
|
|
2304
|
|
2305 /* the server{}'s srv_conf */
|
|
2306
|
36
|
2307 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
2308 if (ctx->srv_conf == NULL) {
|
|
2309 return NGX_CONF_ERROR;
|
|
2310 }
|
0
|
2311
|
|
2312 /* the server{}'s loc_conf */
|
|
2313
|
36
|
2314 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
2315 if (ctx->loc_conf == NULL) {
|
|
2316 return NGX_CONF_ERROR;
|
|
2317 }
|
0
|
2318
|
310
|
2319 for (i = 0; ngx_modules[i]; i++) {
|
|
2320 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
0
|
2321 continue;
|
|
2322 }
|
|
2323
|
310
|
2324 module = ngx_modules[i]->ctx;
|
0
|
2325
|
|
2326 if (module->create_srv_conf) {
|
50
|
2327 mconf = module->create_srv_conf(cf);
|
|
2328 if (mconf == NULL) {
|
36
|
2329 return NGX_CONF_ERROR;
|
|
2330 }
|
|
2331
|
310
|
2332 ctx->srv_conf[ngx_modules[i]->ctx_index] = mconf;
|
0
|
2333 }
|
|
2334
|
|
2335 if (module->create_loc_conf) {
|
50
|
2336 mconf = module->create_loc_conf(cf);
|
|
2337 if (mconf == NULL) {
|
36
|
2338 return NGX_CONF_ERROR;
|
|
2339 }
|
|
2340
|
310
|
2341 ctx->loc_conf[ngx_modules[i]->ctx_index] = mconf;
|
0
|
2342 }
|
|
2343 }
|
|
2344
|
36
|
2345
|
|
2346 /* the server configuration context */
|
0
|
2347
|
|
2348 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
|
2349 cscf->ctx = ctx;
|
|
2350
|
36
|
2351
|
0
|
2352 cmcf = ctx->main_conf[ngx_http_core_module.ctx_index];
|
36
|
2353
|
50
|
2354 cscfp = ngx_array_push(&cmcf->servers);
|
|
2355 if (cscfp == NULL) {
|
36
|
2356 return NGX_CONF_ERROR;
|
|
2357 }
|
|
2358
|
0
|
2359 *cscfp = cscf;
|
|
2360
|
36
|
2361
|
0
|
2362 /* parse inside server{} */
|
|
2363
|
70
|
2364 pcf = *cf;
|
0
|
2365 cf->ctx = ctx;
|
|
2366 cf->cmd_type = NGX_HTTP_SRV_CONF;
|
34
|
2367
|
0
|
2368 rv = ngx_conf_parse(cf, NULL);
|
34
|
2369
|
70
|
2370 *cf = pcf;
|
0
|
2371
|
|
2372 return rv;
|
|
2373 }
|
|
2374
|
|
2375
|
36
|
2376 static char *
|
|
2377 ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
0
|
2378 {
|
|
2379 char *rv;
|
430
|
2380 u_char *mod;
|
|
2381 size_t len;
|
|
2382 ngx_str_t *value, *name;
|
310
|
2383 ngx_uint_t i;
|
34
|
2384 ngx_conf_t save;
|
0
|
2385 ngx_http_module_t *module;
|
|
2386 ngx_http_conf_ctx_t *ctx, *pctx;
|
378
|
2387 ngx_http_core_loc_conf_t *clcf, *pclcf;
|
0
|
2388
|
50
|
2389 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
2390 if (ctx == NULL) {
|
0
|
2391 return NGX_CONF_ERROR;
|
|
2392 }
|
|
2393
|
|
2394 pctx = cf->ctx;
|
|
2395 ctx->main_conf = pctx->main_conf;
|
|
2396 ctx->srv_conf = pctx->srv_conf;
|
|
2397
|
|
2398 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
2399 if (ctx->loc_conf == NULL) {
|
|
2400 return NGX_CONF_ERROR;
|
|
2401 }
|
|
2402
|
310
|
2403 for (i = 0; ngx_modules[i]; i++) {
|
|
2404 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
0
|
2405 continue;
|
|
2406 }
|
|
2407
|
310
|
2408 module = ngx_modules[i]->ctx;
|
0
|
2409
|
|
2410 if (module->create_loc_conf) {
|
310
|
2411 ctx->loc_conf[ngx_modules[i]->ctx_index] =
|
0
|
2412 module->create_loc_conf(cf);
|
310
|
2413 if (ctx->loc_conf[ngx_modules[i]->ctx_index] == NULL) {
|
0
|
2414 return NGX_CONF_ERROR;
|
|
2415 }
|
|
2416 }
|
|
2417 }
|
|
2418
|
|
2419 clcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
2420 clcf->loc_conf = ctx->loc_conf;
|
|
2421
|
|
2422 value = cf->args->elts;
|
|
2423
|
|
2424 if (cf->args->nelts == 3) {
|
430
|
2425
|
|
2426 len = value[1].len;
|
|
2427 mod = value[1].data;
|
|
2428 name = &value[2];
|
|
2429
|
|
2430 if (len == 1 && mod[0] == '=') {
|
|
2431
|
|
2432 clcf->name = *name;
|
0
|
2433 clcf->exact_match = 1;
|
|
2434
|
430
|
2435 } else if (len == 2 && mod[0] == '^' && mod[1] == '~') {
|
|
2436
|
|
2437 clcf->name = *name;
|
16
|
2438 clcf->noregex = 1;
|
|
2439
|
430
|
2440 } else if (len == 1 && mod[0] == '~') {
|
|
2441
|
|
2442 if (ngx_http_core_regex_location(cf, clcf, name, 0) != NGX_OK) {
|
0
|
2443 return NGX_CONF_ERROR;
|
|
2444 }
|
|
2445
|
430
|
2446 } else if (len == 2 && mod[0] == '~' && mod[1] == '*') {
|
|
2447
|
|
2448 if (ngx_http_core_regex_location(cf, clcf, name, 1) != NGX_OK) {
|
|
2449 return NGX_CONF_ERROR;
|
|
2450 }
|
0
|
2451
|
|
2452 } else {
|
|
2453 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
2454 "invalid location modifier \"%V\"", &value[1]);
|
0
|
2455 return NGX_CONF_ERROR;
|
|
2456 }
|
|
2457
|
|
2458 } else {
|
324
|
2459
|
430
|
2460 name = &value[1];
|
|
2461
|
|
2462 if (name->data[0] == '=') {
|
|
2463
|
|
2464 clcf->name.len = name->len - 1;
|
|
2465 clcf->name.data = name->data + 1;
|
|
2466 clcf->exact_match = 1;
|
|
2467
|
|
2468 } else if (name->data[0] == '^' && name->data[1] == '~') {
|
|
2469
|
|
2470 clcf->name.len = name->len - 2;
|
|
2471 clcf->name.data = name->data + 2;
|
|
2472 clcf->noregex = 1;
|
|
2473
|
|
2474 } else if (name->data[0] == '~') {
|
|
2475
|
|
2476 name->len--;
|
|
2477 name->data++;
|
|
2478
|
|
2479 if (name->data[0] == '*') {
|
|
2480
|
|
2481 name->len--;
|
|
2482 name->data++;
|
|
2483
|
|
2484 if (ngx_http_core_regex_location(cf, clcf, name, 1) != NGX_OK) {
|
|
2485 return NGX_CONF_ERROR;
|
|
2486 }
|
|
2487
|
|
2488 } else {
|
|
2489 if (ngx_http_core_regex_location(cf, clcf, name, 0) != NGX_OK) {
|
|
2490 return NGX_CONF_ERROR;
|
|
2491 }
|
|
2492 }
|
|
2493
|
|
2494 } else {
|
|
2495
|
|
2496 clcf->name = *name;
|
|
2497
|
|
2498 if (name->data[0] == '@') {
|
|
2499 clcf->named = 1;
|
|
2500 }
|
324
|
2501 }
|
0
|
2502 }
|
|
2503
|
|
2504 pclcf = pctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
2505
|
378
|
2506 if (pclcf->name.len) {
|
|
2507
|
|
2508 /* nested location */
|
|
2509
|
34
|
2510 #if 0
|
0
|
2511 clcf->prev_location = pclcf;
|
34
|
2512 #endif
|
0
|
2513
|
|
2514 if (pclcf->exact_match) {
|
|
2515 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
2516 "location \"%V\" could not be inside "
|
|
2517 "the exact location \"%V\"",
|
|
2518 &clcf->name, &pclcf->name);
|
0
|
2519 return NGX_CONF_ERROR;
|
|
2520 }
|
|
2521
|
324
|
2522 if (pclcf->named) {
|
|
2523 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2524 "location \"%V\" could not be inside "
|
|
2525 "the named location \"%V\"",
|
|
2526 &clcf->name, &pclcf->name);
|
|
2527 return NGX_CONF_ERROR;
|
|
2528 }
|
|
2529
|
378
|
2530 if (clcf->named) {
|
|
2531 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2532 "named location \"%V\" must be "
|
|
2533 "on server level only",
|
|
2534 &clcf->name);
|
|
2535 return NGX_CONF_ERROR;
|
|
2536 }
|
|
2537
|
430
|
2538 len = pclcf->name.len;
|
|
2539
|
4
|
2540 #if (NGX_PCRE)
|
0
|
2541 if (clcf->regex == NULL
|
430
|
2542 && ngx_strncmp(clcf->name.data, pclcf->name.data, len) != 0)
|
0
|
2543 #else
|
430
|
2544 if (ngx_strncmp(clcf->name.data, pclcf->name.data, len) != 0)
|
0
|
2545 #endif
|
|
2546 {
|
|
2547 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
2548 "location \"%V\" is outside location \"%V\"",
|
|
2549 &clcf->name, &pclcf->name);
|
0
|
2550 return NGX_CONF_ERROR;
|
|
2551 }
|
|
2552 }
|
|
2553
|
378
|
2554 if (ngx_http_add_location(cf, &pclcf->locations, clcf) != NGX_OK) {
|
|
2555 return NGX_CONF_ERROR;
|
|
2556 }
|
0
|
2557
|
34
|
2558 save = *cf;
|
0
|
2559 cf->ctx = ctx;
|
|
2560 cf->cmd_type = NGX_HTTP_LOC_CONF;
|
34
|
2561
|
0
|
2562 rv = ngx_conf_parse(cf, NULL);
|
34
|
2563
|
|
2564 *cf = save;
|
|
2565
|
0
|
2566 return rv;
|
|
2567 }
|
|
2568
|
|
2569
|
430
|
2570 static ngx_int_t
|
|
2571 ngx_http_core_regex_location(ngx_conf_t *cf, ngx_http_core_loc_conf_t *clcf,
|
|
2572 ngx_str_t *regex, ngx_uint_t caseless)
|
|
2573 {
|
|
2574 #if (NGX_PCRE)
|
|
2575 ngx_str_t err;
|
|
2576 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
2577
|
|
2578 err.len = NGX_MAX_CONF_ERRSTR;
|
|
2579 err.data = errstr;
|
|
2580
|
500
|
2581 #if (NGX_HAVE_CASELESS_FILESYSTEM)
|
|
2582 caseless = 1;
|
|
2583 #endif
|
|
2584
|
430
|
2585 clcf->regex = ngx_regex_compile(regex, caseless ? NGX_REGEX_CASELESS: 0,
|
|
2586 cf->pool, &err);
|
|
2587
|
|
2588 if (clcf->regex == NULL) {
|
|
2589 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
2590 return NGX_ERROR;
|
|
2591 }
|
|
2592
|
|
2593 clcf->name = *regex;
|
456
|
2594 clcf->captures = (ngx_regex_capture_count(clcf->regex) > 0);
|
430
|
2595
|
|
2596 return NGX_OK;
|
|
2597
|
|
2598 #else
|
|
2599
|
|
2600 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2601 "the using of the regex \"%V\" requires PCRE library",
|
|
2602 regex);
|
|
2603 return NGX_ERROR;
|
|
2604
|
|
2605 #endif
|
|
2606 }
|
|
2607
|
|
2608
|
36
|
2609 static char *
|
|
2610 ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
2611 {
|
186
|
2612 ngx_http_core_loc_conf_t *lcf = conf;
|
|
2613
|
0
|
2614 char *rv;
|
34
|
2615 ngx_conf_t save;
|
0
|
2616
|
186
|
2617 if (lcf->types == NULL) {
|
|
2618 lcf->types = ngx_array_create(cf->pool, 64, sizeof(ngx_hash_key_t));
|
|
2619 if (lcf->types == NULL) {
|
|
2620 return NGX_CONF_ERROR;
|
|
2621 }
|
|
2622 }
|
|
2623
|
34
|
2624 save = *cf;
|
|
2625 cf->handler = ngx_http_core_type;
|
0
|
2626 cf->handler_conf = conf;
|
34
|
2627
|
0
|
2628 rv = ngx_conf_parse(cf, NULL);
|
34
|
2629
|
|
2630 *cf = save;
|
0
|
2631
|
|
2632 return rv;
|
|
2633 }
|
|
2634
|
|
2635
|
36
|
2636 static char *
|
|
2637 ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy, void *conf)
|
0
|
2638 {
|
|
2639 ngx_http_core_loc_conf_t *lcf = conf;
|
|
2640
|
294
|
2641 ngx_str_t *value, *content_type, *old, file;
|
392
|
2642 ngx_uint_t i, n, hash;
|
138
|
2643 ngx_hash_key_t *type;
|
0
|
2644
|
294
|
2645 value = cf->args->elts;
|
|
2646
|
|
2647 if (ngx_strcmp(value[0].data, "include") == 0) {
|
|
2648 file = value[1];
|
|
2649
|
454
|
2650 if (ngx_conf_full_name(cf->cycle, &file, 1) != NGX_OK) {
|
294
|
2651 return NGX_CONF_ERROR;
|
|
2652 }
|
|
2653
|
|
2654 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cf->log, 0, "include %s", file.data);
|
|
2655
|
|
2656 return ngx_conf_parse(cf, &file);
|
|
2657 }
|
|
2658
|
138
|
2659 content_type = ngx_palloc(cf->pool, sizeof(ngx_str_t));
|
|
2660 if (content_type == NULL) {
|
|
2661 return NGX_CONF_ERROR;
|
0
|
2662 }
|
|
2663
|
138
|
2664 *content_type = value[0];
|
0
|
2665
|
|
2666 for (i = 1; i < cf->args->nelts; i++) {
|
138
|
2667
|
392
|
2668 hash = ngx_hash_strlow(value[i].data, value[i].data, value[i].len);
|
138
|
2669
|
|
2670 type = lcf->types->elts;
|
|
2671 for (n = 0; n < lcf->types->nelts; n++) {
|
|
2672 if (ngx_strcmp(value[i].data, type[n].key.data) == 0) {
|
|
2673 old = type[n].value;
|
|
2674 type[n].value = content_type;
|
|
2675
|
|
2676 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
2677 "duplicate extention \"%V\", "
|
|
2678 "content type: \"%V\", "
|
|
2679 "old content type: \"%V\"",
|
|
2680 &value[i], content_type, old);
|
|
2681 continue;
|
|
2682 }
|
|
2683 }
|
|
2684
|
|
2685
|
|
2686 type = ngx_array_push(lcf->types);
|
50
|
2687 if (type == NULL) {
|
0
|
2688 return NGX_CONF_ERROR;
|
|
2689 }
|
|
2690
|
138
|
2691 type->key = value[i];
|
392
|
2692 type->key_hash = hash;
|
138
|
2693 type->value = content_type;
|
0
|
2694 }
|
|
2695
|
|
2696 return NGX_CONF_OK;
|
|
2697 }
|
|
2698
|
|
2699
|
58
|
2700 static ngx_int_t
|
|
2701 ngx_http_core_preconfiguration(ngx_conf_t *cf)
|
|
2702 {
|
|
2703 return ngx_http_variables_add_core_vars(cf);
|
|
2704 }
|
|
2705
|
|
2706
|
36
|
2707 static void *
|
|
2708 ngx_http_core_create_main_conf(ngx_conf_t *cf)
|
0
|
2709 {
|
34
|
2710 ngx_http_core_main_conf_t *cmcf;
|
|
2711
|
50
|
2712 cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_main_conf_t));
|
|
2713 if (cmcf == NULL) {
|
502
|
2714 return NULL;
|
34
|
2715 }
|
0
|
2716
|
48
|
2717 if (ngx_array_init(&cmcf->servers, cf->pool, 4,
|
118
|
2718 sizeof(ngx_http_core_srv_conf_t *))
|
200
|
2719 != NGX_OK)
|
34
|
2720 {
|
502
|
2721 return NULL;
|
34
|
2722 }
|
0
|
2723
|
142
|
2724 cmcf->server_names_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
2725 cmcf->server_names_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
26
|
2726
|
160
|
2727 cmcf->variables_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
2728 cmcf->variables_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
2729
|
0
|
2730 return cmcf;
|
|
2731 }
|
|
2732
|
|
2733
|
36
|
2734 static char *
|
|
2735 ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf)
|
0
|
2736 {
|
|
2737 ngx_http_core_main_conf_t *cmcf = conf;
|
|
2738
|
142
|
2739 if (cmcf->server_names_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
2740 cmcf->server_names_hash_max_size = 512;
|
26
|
2741 }
|
|
2742
|
142
|
2743 if (cmcf->server_names_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
2744 cmcf->server_names_hash_bucket_size = ngx_cacheline_size;
|
26
|
2745 }
|
0
|
2746
|
142
|
2747 cmcf->server_names_hash_bucket_size =
|
|
2748 ngx_align(cmcf->server_names_hash_bucket_size, ngx_cacheline_size);
|
|
2749
|
160
|
2750
|
|
2751 if (cmcf->variables_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
2752 cmcf->variables_hash_max_size = 512;
|
|
2753 }
|
|
2754
|
|
2755 if (cmcf->variables_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
2756 cmcf->variables_hash_bucket_size = 64;
|
|
2757 }
|
|
2758
|
|
2759 cmcf->variables_hash_bucket_size =
|
|
2760 ngx_align(cmcf->variables_hash_bucket_size, ngx_cacheline_size);
|
|
2761
|
0
|
2762 return NGX_CONF_OK;
|
|
2763 }
|
|
2764
|
|
2765
|
36
|
2766 static void *
|
|
2767 ngx_http_core_create_srv_conf(ngx_conf_t *cf)
|
0
|
2768 {
|
|
2769 ngx_http_core_srv_conf_t *cscf;
|
|
2770
|
50
|
2771 cscf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_srv_conf_t));
|
|
2772 if (cscf == NULL) {
|
502
|
2773 return NULL;
|
36
|
2774 }
|
|
2775
|
0
|
2776 /*
|
36
|
2777 * set by ngx_pcalloc():
|
28
|
2778 *
|
|
2779 * conf->client_large_buffers.num = 0;
|
|
2780 */
|
0
|
2781
|
448
|
2782 if (ngx_array_init(&cscf->listen, cf->temp_pool, 4,
|
|
2783 sizeof(ngx_http_listen_t))
|
454
|
2784 != NGX_OK)
|
36
|
2785 {
|
502
|
2786 return NULL;
|
36
|
2787 }
|
|
2788
|
230
|
2789 if (ngx_array_init(&cscf->server_names, cf->temp_pool, 4,
|
142
|
2790 sizeof(ngx_http_server_name_t))
|
454
|
2791 != NGX_OK)
|
36
|
2792 {
|
502
|
2793 return NULL;
|
36
|
2794 }
|
0
|
2795
|
|
2796 cscf->connection_pool_size = NGX_CONF_UNSET_SIZE;
|
|
2797 cscf->request_pool_size = NGX_CONF_UNSET_SIZE;
|
|
2798 cscf->client_header_timeout = NGX_CONF_UNSET_MSEC;
|
|
2799 cscf->client_header_buffer_size = NGX_CONF_UNSET_SIZE;
|
60
|
2800 cscf->ignore_invalid_headers = NGX_CONF_UNSET;
|
342
|
2801 cscf->merge_slashes = NGX_CONF_UNSET;
|
412
|
2802 cscf->underscores_in_headers = NGX_CONF_UNSET;
|
0
|
2803
|
|
2804 return cscf;
|
|
2805 }
|
|
2806
|
|
2807
|
36
|
2808 static char *
|
|
2809 ngx_http_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
|
0
|
2810 {
|
|
2811 ngx_http_core_srv_conf_t *prev = parent;
|
|
2812 ngx_http_core_srv_conf_t *conf = child;
|
|
2813
|
142
|
2814 ngx_http_listen_t *ls;
|
448
|
2815 struct sockaddr_in *sin;
|
142
|
2816 ngx_http_server_name_t *sn;
|
0
|
2817
|
|
2818 /* TODO: it does not merge, it inits only */
|
|
2819
|
|
2820 if (conf->listen.nelts == 0) {
|
50
|
2821 ls = ngx_array_push(&conf->listen);
|
|
2822 if (ls == NULL) {
|
36
|
2823 return NGX_CONF_ERROR;
|
|
2824 }
|
|
2825
|
72
|
2826 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
2827
|
448
|
2828 sin = (struct sockaddr_in *) &ls->sockaddr;
|
|
2829
|
|
2830 sin->sin_family = AF_INET;
|
10
|
2831 #if (NGX_WIN32)
|
448
|
2832 sin->sin_port = htons(80);
|
0
|
2833 #else
|
448
|
2834 sin->sin_port = htons((getuid() == 0) ? 80 : 8000);
|
0
|
2835 #endif
|
448
|
2836 sin->sin_addr.s_addr = INADDR_ANY;
|
118
|
2837
|
450
|
2838 ls->socklen = sizeof(struct sockaddr_in);
|
|
2839
|
326
|
2840 ls->conf.backlog = NGX_LISTEN_BACKLOG;
|
118
|
2841 ls->conf.rcvbuf = -1;
|
|
2842 ls->conf.sndbuf = -1;
|
450
|
2843 ls->conf.wildcard = 1;
|
|
2844
|
|
2845 (void) ngx_sock_ntop((struct sockaddr *) &ls->sockaddr, ls->conf.addr,
|
|
2846 NGX_SOCKADDR_STRLEN, 1);
|
0
|
2847 }
|
|
2848
|
154
|
2849 if (conf->server_name.data == NULL) {
|
376
|
2850 conf->server_name = cf->cycle->hostname;
|
154
|
2851
|
50
|
2852 sn = ngx_array_push(&conf->server_names);
|
|
2853 if (sn == NULL) {
|
36
|
2854 return NGX_CONF_ERROR;
|
|
2855 }
|
|
2856
|
342
|
2857 #if (NGX_PCRE)
|
|
2858 sn->regex = NULL;
|
456
|
2859 sn->captures = 0;
|
342
|
2860 #endif
|
|
2861 sn->core_srv_conf = conf;
|
154
|
2862 sn->name.len = conf->server_name.len;
|
|
2863 sn->name.data = conf->server_name.data;
|
0
|
2864 }
|
|
2865
|
|
2866 ngx_conf_merge_size_value(conf->connection_pool_size,
|
|
2867 prev->connection_pool_size, 256);
|
|
2868 ngx_conf_merge_size_value(conf->request_pool_size,
|
|
2869 prev->request_pool_size, 4096);
|
|
2870 ngx_conf_merge_msec_value(conf->client_header_timeout,
|
|
2871 prev->client_header_timeout, 60000);
|
|
2872 ngx_conf_merge_size_value(conf->client_header_buffer_size,
|
|
2873 prev->client_header_buffer_size, 1024);
|
|
2874 ngx_conf_merge_bufs_value(conf->large_client_header_buffers,
|
|
2875 prev->large_client_header_buffers,
|
506
|
2876 4, 8192);
|
0
|
2877
|
|
2878 if (conf->large_client_header_buffers.size < conf->connection_pool_size) {
|
|
2879 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
2880 "the \"large_client_header_buffers\" size must be "
|
|
2881 "equal to or bigger than \"connection_pool_size\"");
|
|
2882 return NGX_CONF_ERROR;
|
|
2883 }
|
|
2884
|
60
|
2885 ngx_conf_merge_value(conf->ignore_invalid_headers,
|
|
2886 prev->ignore_invalid_headers, 1);
|
|
2887
|
342
|
2888 ngx_conf_merge_value(conf->merge_slashes, prev->merge_slashes, 1);
|
|
2889
|
412
|
2890 ngx_conf_merge_value(conf->underscores_in_headers,
|
|
2891 prev->underscores_in_headers, 0);
|
|
2892
|
0
|
2893 return NGX_CONF_OK;
|
|
2894 }
|
|
2895
|
|
2896
|
36
|
2897 static void *
|
|
2898 ngx_http_core_create_loc_conf(ngx_conf_t *cf)
|
0
|
2899 {
|
34
|
2900 ngx_http_core_loc_conf_t *lcf;
|
0
|
2901
|
50
|
2902 lcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_loc_conf_t));
|
|
2903 if (lcf == NULL) {
|
502
|
2904 return NULL;
|
36
|
2905 }
|
0
|
2906
|
28
|
2907 /*
|
|
2908 * set by ngx_pcalloc():
|
|
2909 *
|
126
|
2910 * lcf->root = { 0, NULL };
|
180
|
2911 * lcf->limit_except = 0;
|
126
|
2912 * lcf->post_action = { 0, NULL };
|
28
|
2913 * lcf->types = NULL;
|
126
|
2914 * lcf->default_type = { 0, NULL };
|
484
|
2915 * lcf->error_log = NULL;
|
28
|
2916 * lcf->error_pages = NULL;
|
430
|
2917 * lcf->try_files = NULL;
|
28
|
2918 * lcf->client_body_path = NULL;
|
|
2919 * lcf->regex = NULL;
|
|
2920 * lcf->exact_match = 0;
|
|
2921 * lcf->auto_redirect = 0;
|
|
2922 * lcf->alias = 0;
|
358
|
2923 * lcf->gzip_proxied = 0;
|
28
|
2924 */
|
0
|
2925
|
212
|
2926 lcf->client_max_body_size = NGX_CONF_UNSET;
|
0
|
2927 lcf->client_body_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
2928 lcf->client_body_timeout = NGX_CONF_UNSET_MSEC;
|
362
|
2929 lcf->satisfy = NGX_CONF_UNSET_UINT;
|
424
|
2930 lcf->if_modified_since = NGX_CONF_UNSET_UINT;
|
492
|
2931 lcf->client_body_in_file_only = NGX_CONF_UNSET_UINT;
|
|
2932 lcf->client_body_in_single_buffer = NGX_CONF_UNSET;
|
58
|
2933 lcf->internal = NGX_CONF_UNSET;
|
0
|
2934 lcf->sendfile = NGX_CONF_UNSET;
|
300
|
2935 lcf->sendfile_max_chunk = NGX_CONF_UNSET_SIZE;
|
390
|
2936 lcf->directio = NGX_CONF_UNSET;
|
0
|
2937 lcf->tcp_nopush = NGX_CONF_UNSET;
|
2
|
2938 lcf->tcp_nodelay = NGX_CONF_UNSET;
|
0
|
2939 lcf->send_timeout = NGX_CONF_UNSET_MSEC;
|
|
2940 lcf->send_lowat = NGX_CONF_UNSET_SIZE;
|
|
2941 lcf->postpone_output = NGX_CONF_UNSET_SIZE;
|
|
2942 lcf->limit_rate = NGX_CONF_UNSET_SIZE;
|
502
|
2943 lcf->limit_rate_after = NGX_CONF_UNSET_SIZE;
|
0
|
2944 lcf->keepalive_timeout = NGX_CONF_UNSET_MSEC;
|
|
2945 lcf->keepalive_header = NGX_CONF_UNSET;
|
496
|
2946 lcf->keepalive_requests = NGX_CONF_UNSET_UINT;
|
0
|
2947 lcf->lingering_time = NGX_CONF_UNSET_MSEC;
|
|
2948 lcf->lingering_timeout = NGX_CONF_UNSET_MSEC;
|
348
|
2949 lcf->resolver_timeout = NGX_CONF_UNSET_MSEC;
|
0
|
2950 lcf->reset_timedout_connection = NGX_CONF_UNSET;
|
362
|
2951 lcf->server_name_in_redirect = NGX_CONF_UNSET;
|
70
|
2952 lcf->port_in_redirect = NGX_CONF_UNSET;
|
0
|
2953 lcf->msie_padding = NGX_CONF_UNSET;
|
228
|
2954 lcf->msie_refresh = NGX_CONF_UNSET;
|
76
|
2955 lcf->log_not_found = NGX_CONF_UNSET;
|
412
|
2956 lcf->log_subrequest = NGX_CONF_UNSET;
|
228
|
2957 lcf->recursive_error_pages = NGX_CONF_UNSET;
|
342
|
2958 lcf->server_tokens = NGX_CONF_UNSET;
|
508
|
2959 lcf->chunked_transfer_encoding = NGX_CONF_UNSET;
|
138
|
2960 lcf->types_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
2961 lcf->types_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
358
|
2962
|
332
|
2963 lcf->open_file_cache = NGX_CONF_UNSET_PTR;
|
358
|
2964 lcf->open_file_cache_valid = NGX_CONF_UNSET;
|
|
2965 lcf->open_file_cache_min_uses = NGX_CONF_UNSET_UINT;
|
332
|
2966 lcf->open_file_cache_errors = NGX_CONF_UNSET;
|
|
2967 lcf->open_file_cache_events = NGX_CONF_UNSET;
|
0
|
2968
|
358
|
2969 #if (NGX_HTTP_GZIP)
|
|
2970 lcf->gzip_vary = NGX_CONF_UNSET;
|
|
2971 lcf->gzip_http_version = NGX_CONF_UNSET_UINT;
|
362
|
2972 #if (NGX_PCRE)
|
358
|
2973 lcf->gzip_disable = NGX_CONF_UNSET_PTR;
|
400
|
2974 lcf->gzip_disable_msie6 = 3;
|
358
|
2975 #endif
|
362
|
2976 #endif
|
358
|
2977
|
0
|
2978 return lcf;
|
|
2979 }
|
|
2980
|
|
2981
|
138
|
2982 static ngx_str_t ngx_http_core_text_html_type = ngx_string("text/html");
|
|
2983 static ngx_str_t ngx_http_core_image_gif_type = ngx_string("image/gif");
|
|
2984 static ngx_str_t ngx_http_core_image_jpeg_type = ngx_string("image/jpeg");
|
|
2985
|
|
2986 static ngx_hash_key_t ngx_http_core_default_types[] = {
|
|
2987 { ngx_string("html"), 0, &ngx_http_core_text_html_type },
|
|
2988 { ngx_string("gif"), 0, &ngx_http_core_image_gif_type },
|
|
2989 { ngx_string("jpg"), 0, &ngx_http_core_image_jpeg_type },
|
|
2990 { ngx_null_string, 0, NULL }
|
0
|
2991 };
|
|
2992
|
|
2993
|
36
|
2994 static char *
|
138
|
2995 ngx_http_core_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
|
0
|
2996 {
|
|
2997 ngx_http_core_loc_conf_t *prev = parent;
|
|
2998 ngx_http_core_loc_conf_t *conf = child;
|
|
2999
|
36
|
3000 ngx_uint_t i;
|
138
|
3001 ngx_hash_key_t *type;
|
|
3002 ngx_hash_init_t types_hash;
|
0
|
3003
|
152
|
3004 if (conf->root.data == NULL) {
|
|
3005
|
174
|
3006 conf->alias = prev->alias;
|
152
|
3007 conf->root = prev->root;
|
|
3008 conf->root_lengths = prev->root_lengths;
|
|
3009 conf->root_values = prev->root_values;
|
|
3010
|
|
3011 if (prev->root.data == NULL) {
|
|
3012 conf->root.len = sizeof("html") - 1;
|
|
3013 conf->root.data = (u_char *) "html";
|
|
3014
|
454
|
3015 if (ngx_conf_full_name(cf->cycle, &conf->root, 0) != NGX_OK) {
|
152
|
3016 return NGX_CONF_ERROR;
|
|
3017 }
|
|
3018 }
|
0
|
3019 }
|
|
3020
|
126
|
3021 if (conf->post_action.data == NULL) {
|
|
3022 conf->post_action = prev->post_action;
|
|
3023 }
|
|
3024
|
212
|
3025 ngx_conf_merge_uint_value(conf->types_hash_max_size,
|
|
3026 prev->types_hash_max_size, 1024);
|
|
3027
|
|
3028 ngx_conf_merge_uint_value(conf->types_hash_bucket_size,
|
|
3029 prev->types_hash_bucket_size,
|
|
3030 ngx_cacheline_size);
|
138
|
3031
|
|
3032 conf->types_hash_bucket_size = ngx_align(conf->types_hash_bucket_size,
|
|
3033 ngx_cacheline_size);
|
|
3034
|
|
3035 /*
|
|
3036 * the special handling the "types" directive in the "http" section
|
|
3037 * to inherit the http's conf->types_hash to all servers
|
|
3038 */
|
|
3039
|
|
3040 if (prev->types && prev->types_hash.buckets == NULL) {
|
|
3041
|
|
3042 types_hash.hash = &prev->types_hash;
|
|
3043 types_hash.key = ngx_hash_key_lc;
|
|
3044 types_hash.max_size = conf->types_hash_max_size;
|
|
3045 types_hash.bucket_size = conf->types_hash_bucket_size;
|
144
|
3046 types_hash.name = "types_hash";
|
138
|
3047 types_hash.pool = cf->pool;
|
|
3048 types_hash.temp_pool = NULL;
|
|
3049
|
|
3050 if (ngx_hash_init(&types_hash, prev->types->elts, prev->types->nelts)
|
|
3051 != NGX_OK)
|
|
3052 {
|
|
3053 return NGX_CONF_ERROR;
|
|
3054 }
|
|
3055 }
|
|
3056
|
0
|
3057 if (conf->types == NULL) {
|
138
|
3058 conf->types = prev->types;
|
|
3059 conf->types_hash = prev->types_hash;
|
|
3060 }
|
|
3061
|
|
3062 if (conf->types == NULL) {
|
|
3063 conf->types = ngx_array_create(cf->pool, 4, sizeof(ngx_hash_key_t));
|
|
3064 if (conf->types == NULL) {
|
|
3065 return NGX_CONF_ERROR;
|
|
3066 }
|
|
3067
|
|
3068 for (i = 0; ngx_http_core_default_types[i].key.len; i++) {
|
|
3069 type = ngx_array_push(conf->types);
|
|
3070 if (type == NULL) {
|
36
|
3071 return NGX_CONF_ERROR;
|
|
3072 }
|
0
|
3073
|
138
|
3074 type->key = ngx_http_core_default_types[i].key;
|
|
3075 type->key_hash =
|
|
3076 ngx_hash_key_lc(ngx_http_core_default_types[i].key.data,
|
|
3077 ngx_http_core_default_types[i].key.len);
|
|
3078 type->value = ngx_http_core_default_types[i].value;
|
|
3079 }
|
|
3080 }
|
|
3081
|
|
3082 if (conf->types_hash.buckets == NULL) {
|
|
3083
|
|
3084 types_hash.hash = &conf->types_hash;
|
|
3085 types_hash.key = ngx_hash_key_lc;
|
|
3086 types_hash.max_size = conf->types_hash_max_size;
|
|
3087 types_hash.bucket_size = conf->types_hash_bucket_size;
|
144
|
3088 types_hash.name = "mime_types_hash";
|
138
|
3089 types_hash.pool = cf->pool;
|
|
3090 types_hash.temp_pool = NULL;
|
|
3091
|
|
3092 if (ngx_hash_init(&types_hash, conf->types->elts, conf->types->nelts)
|
|
3093 != NGX_OK)
|
|
3094 {
|
|
3095 return NGX_CONF_ERROR;
|
0
|
3096 }
|
|
3097 }
|
|
3098
|
484
|
3099 if (conf->error_log == NULL) {
|
|
3100 if (prev->error_log) {
|
|
3101 conf->error_log = prev->error_log;
|
0
|
3102 } else {
|
484
|
3103 conf->error_log = &cf->cycle->new_log;
|
0
|
3104 }
|
|
3105 }
|
|
3106
|
|
3107 if (conf->error_pages == NULL && prev->error_pages) {
|
|
3108 conf->error_pages = prev->error_pages;
|
|
3109 }
|
|
3110
|
|
3111 ngx_conf_merge_str_value(conf->default_type,
|
36
|
3112 prev->default_type, "text/plain");
|
0
|
3113
|
212
|
3114 ngx_conf_merge_off_value(conf->client_max_body_size,
|
0
|
3115 prev->client_max_body_size, 1 * 1024 * 1024);
|
|
3116 ngx_conf_merge_size_value(conf->client_body_buffer_size,
|
|
3117 prev->client_body_buffer_size,
|
|
3118 (size_t) 2 * ngx_pagesize);
|
|
3119 ngx_conf_merge_msec_value(conf->client_body_timeout,
|
|
3120 prev->client_body_timeout, 60000);
|
58
|
3121
|
362
|
3122 ngx_conf_merge_uint_value(conf->satisfy, prev->satisfy,
|
|
3123 NGX_HTTP_SATISFY_ALL);
|
424
|
3124 ngx_conf_merge_uint_value(conf->if_modified_since, prev->if_modified_since,
|
444
|
3125 NGX_HTTP_IMS_EXACT);
|
492
|
3126 ngx_conf_merge_uint_value(conf->client_body_in_file_only,
|
|
3127 prev->client_body_in_file_only, 0);
|
|
3128 ngx_conf_merge_value(conf->client_body_in_single_buffer,
|
|
3129 prev->client_body_in_single_buffer, 0);
|
58
|
3130 ngx_conf_merge_value(conf->internal, prev->internal, 0);
|
0
|
3131 ngx_conf_merge_value(conf->sendfile, prev->sendfile, 0);
|
300
|
3132 ngx_conf_merge_size_value(conf->sendfile_max_chunk,
|
|
3133 prev->sendfile_max_chunk, 0);
|
390
|
3134 ngx_conf_merge_off_value(conf->directio, prev->directio,
|
|
3135 NGX_MAX_OFF_T_VALUE);
|
0
|
3136 ngx_conf_merge_value(conf->tcp_nopush, prev->tcp_nopush, 0);
|
228
|
3137 ngx_conf_merge_value(conf->tcp_nodelay, prev->tcp_nodelay, 1);
|
58
|
3138
|
0
|
3139 ngx_conf_merge_msec_value(conf->send_timeout, prev->send_timeout, 60000);
|
|
3140 ngx_conf_merge_size_value(conf->send_lowat, prev->send_lowat, 0);
|
|
3141 ngx_conf_merge_size_value(conf->postpone_output, prev->postpone_output,
|
|
3142 1460);
|
|
3143 ngx_conf_merge_size_value(conf->limit_rate, prev->limit_rate, 0);
|
502
|
3144 ngx_conf_merge_size_value(conf->limit_rate_after, prev->limit_rate_after,
|
|
3145 0);
|
0
|
3146 ngx_conf_merge_msec_value(conf->keepalive_timeout,
|
|
3147 prev->keepalive_timeout, 75000);
|
|
3148 ngx_conf_merge_sec_value(conf->keepalive_header,
|
|
3149 prev->keepalive_header, 0);
|
496
|
3150 ngx_conf_merge_uint_value(conf->keepalive_requests,
|
|
3151 prev->keepalive_requests, 100);
|
0
|
3152 ngx_conf_merge_msec_value(conf->lingering_time,
|
|
3153 prev->lingering_time, 30000);
|
|
3154 ngx_conf_merge_msec_value(conf->lingering_timeout,
|
|
3155 prev->lingering_timeout, 5000);
|
348
|
3156 ngx_conf_merge_msec_value(conf->resolver_timeout,
|
|
3157 prev->resolver_timeout, 30000);
|
|
3158
|
|
3159 if (conf->resolver == NULL) {
|
366
|
3160
|
|
3161 if (prev->resolver == NULL) {
|
|
3162
|
|
3163 /*
|
|
3164 * create dummy resolver in http {} context
|
|
3165 * to inherit it in all servers
|
|
3166 */
|
|
3167
|
|
3168 prev->resolver = ngx_resolver_create(cf, NULL);
|
|
3169 if (prev->resolver == NULL) {
|
364
|
3170 return NGX_CONF_ERROR;
|
354
|
3171 }
|
|
3172 }
|
376
|
3173
|
366
|
3174 conf->resolver = prev->resolver;
|
348
|
3175 }
|
0
|
3176
|
464
|
3177 if (ngx_conf_merge_path_value(cf, &conf->client_body_temp_path,
|
28
|
3178 prev->client_body_temp_path,
|
464
|
3179 &ngx_http_client_temp_path)
|
|
3180 != NGX_OK)
|
|
3181 {
|
|
3182 return NGX_CONF_ERROR;
|
|
3183 }
|
28
|
3184
|
0
|
3185 ngx_conf_merge_value(conf->reset_timedout_connection,
|
36
|
3186 prev->reset_timedout_connection, 0);
|
362
|
3187 ngx_conf_merge_value(conf->server_name_in_redirect,
|
|
3188 prev->server_name_in_redirect, 1);
|
70
|
3189 ngx_conf_merge_value(conf->port_in_redirect, prev->port_in_redirect, 1);
|
0
|
3190 ngx_conf_merge_value(conf->msie_padding, prev->msie_padding, 1);
|
228
|
3191 ngx_conf_merge_value(conf->msie_refresh, prev->msie_refresh, 0);
|
76
|
3192 ngx_conf_merge_value(conf->log_not_found, prev->log_not_found, 1);
|
412
|
3193 ngx_conf_merge_value(conf->log_subrequest, prev->log_subrequest, 0);
|
228
|
3194 ngx_conf_merge_value(conf->recursive_error_pages,
|
|
3195 prev->recursive_error_pages, 0);
|
342
|
3196 ngx_conf_merge_value(conf->server_tokens, prev->server_tokens, 1);
|
508
|
3197 ngx_conf_merge_value(conf->chunked_transfer_encoding,
|
|
3198 prev->chunked_transfer_encoding, 1);
|
0
|
3199
|
332
|
3200 ngx_conf_merge_ptr_value(conf->open_file_cache,
|
358
|
3201 prev->open_file_cache, NULL);
|
|
3202
|
|
3203 ngx_conf_merge_sec_value(conf->open_file_cache_valid,
|
|
3204 prev->open_file_cache_valid, 60);
|
|
3205
|
|
3206 ngx_conf_merge_uint_value(conf->open_file_cache_min_uses,
|
|
3207 prev->open_file_cache_min_uses, 1);
|
332
|
3208
|
|
3209 ngx_conf_merge_sec_value(conf->open_file_cache_errors,
|
358
|
3210 prev->open_file_cache_errors, 0);
|
332
|
3211
|
|
3212 ngx_conf_merge_sec_value(conf->open_file_cache_events,
|
358
|
3213 prev->open_file_cache_events, 0);
|
|
3214 #if (NGX_HTTP_GZIP)
|
|
3215
|
|
3216 ngx_conf_merge_value(conf->gzip_vary, prev->gzip_vary, 0);
|
|
3217 ngx_conf_merge_uint_value(conf->gzip_http_version, prev->gzip_http_version,
|
|
3218 NGX_HTTP_VERSION_11);
|
|
3219 ngx_conf_merge_bitmask_value(conf->gzip_proxied, prev->gzip_proxied,
|
|
3220 (NGX_CONF_BITMASK_SET|NGX_HTTP_GZIP_PROXIED_OFF));
|
|
3221
|
362
|
3222 #if (NGX_PCRE)
|
358
|
3223 ngx_conf_merge_ptr_value(conf->gzip_disable, prev->gzip_disable, NULL);
|
362
|
3224 #endif
|
358
|
3225
|
400
|
3226 if (conf->gzip_disable_msie6 == 3) {
|
|
3227 conf->gzip_disable_msie6 =
|
|
3228 (prev->gzip_disable_msie6 == 3) ? 0 : prev->gzip_disable_msie6;
|
|
3229 }
|
|
3230
|
358
|
3231 #endif
|
0
|
3232
|
|
3233 return NGX_CONF_OK;
|
|
3234 }
|
|
3235
|
|
3236
|
36
|
3237 static char *
|
|
3238 ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
3239 {
|
|
3240 ngx_http_core_srv_conf_t *scf = conf;
|
|
3241
|
252
|
3242 ngx_str_t *value, size;
|
|
3243 ngx_url_t u;
|
|
3244 ngx_uint_t n;
|
|
3245 ngx_http_listen_t *ls;
|
0
|
3246
|
|
3247 /*
|
|
3248 * TODO: check duplicate 'listen' directives,
|
|
3249 * add resolved name to server names ???
|
|
3250 */
|
|
3251
|
72
|
3252 value = cf->args->elts;
|
126
|
3253
|
252
|
3254 ngx_memzero(&u, sizeof(ngx_url_t));
|
|
3255
|
|
3256 u.url = value[1];
|
|
3257 u.listen = 1;
|
266
|
3258 u.default_port = 80;
|
252
|
3259
|
340
|
3260 if (ngx_parse_url(cf->pool, &u) != NGX_OK) {
|
252
|
3261 if (u.err) {
|
|
3262 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3263 "%s in \"%V\" of the \"listen\" directive",
|
|
3264 u.err, &u.url);
|
|
3265 }
|
|
3266
|
126
|
3267 return NGX_CONF_ERROR;
|
72
|
3268 }
|
|
3269
|
50
|
3270 ls = ngx_array_push(&scf->listen);
|
|
3271 if (ls == NULL) {
|
0
|
3272 return NGX_CONF_ERROR;
|
|
3273 }
|
|
3274
|
72
|
3275 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
0
|
3276
|
448
|
3277 ngx_memcpy(ls->sockaddr, u.sockaddr, u.socklen);
|
|
3278
|
|
3279 ls->socklen = u.socklen;
|
336
|
3280 ls->file_name = cf->conf_file->file.name.data;
|
0
|
3281 ls->line = cf->conf_file->line;
|
326
|
3282 ls->conf.backlog = NGX_LISTEN_BACKLOG;
|
112
|
3283 ls->conf.rcvbuf = -1;
|
|
3284 ls->conf.sndbuf = -1;
|
448
|
3285 ls->conf.wildcard = u.wildcard;
|
|
3286
|
|
3287 (void) ngx_sock_ntop((struct sockaddr *) &ls->sockaddr, ls->conf.addr,
|
|
3288 NGX_SOCKADDR_STRLEN, 1);
|
180
|
3289
|
72
|
3290 if (cf->args->nelts == 2) {
|
|
3291 return NGX_CONF_OK;
|
|
3292 }
|
|
3293
|
|
3294 if (ngx_strcmp(value[2].data, "default") == 0) {
|
|
3295 ls->conf.default_server = 1;
|
|
3296 n = 3;
|
138
|
3297
|
72
|
3298 } else {
|
|
3299 n = 2;
|
0
|
3300 }
|
|
3301
|
72
|
3302 for ( /* void */ ; n < cf->args->nelts; n++) {
|
|
3303
|
|
3304 if (ls->conf.default_server == 0) {
|
|
3305 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3306 "\"%V\" parameter can be specified for "
|
|
3307 "the default \"listen\" directive only",
|
|
3308 &value[n]);
|
|
3309 return NGX_CONF_ERROR;
|
|
3310 }
|
|
3311
|
|
3312 if (ngx_strcmp(value[n].data, "bind") == 0) {
|
|
3313 ls->conf.bind = 1;
|
|
3314 continue;
|
|
3315 }
|
|
3316
|
112
|
3317 if (ngx_strncmp(value[n].data, "backlog=", 8) == 0) {
|
|
3318 ls->conf.backlog = ngx_atoi(value[n].data + 8, value[n].len - 8);
|
72
|
3319 ls->conf.bind = 1;
|
|
3320
|
|
3321 if (ls->conf.backlog == NGX_ERROR || ls->conf.backlog == 0) {
|
|
3322 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3323 "invalid backlog \"%V\"", &value[n]);
|
|
3324 return NGX_CONF_ERROR;
|
|
3325 }
|
|
3326
|
|
3327 continue;
|
|
3328 }
|
|
3329
|
112
|
3330 if (ngx_strncmp(value[n].data, "rcvbuf=", 7) == 0) {
|
|
3331 size.len = value[n].len - 7;
|
|
3332 size.data = value[n].data + 7;
|
|
3333
|
|
3334 ls->conf.rcvbuf = ngx_parse_size(&size);
|
|
3335 ls->conf.bind = 1;
|
|
3336
|
|
3337 if (ls->conf.rcvbuf == NGX_ERROR) {
|
|
3338 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3339 "invalid rcvbuf \"%V\"", &value[n]);
|
|
3340 return NGX_CONF_ERROR;
|
|
3341 }
|
|
3342
|
|
3343 continue;
|
|
3344 }
|
|
3345
|
|
3346 if (ngx_strncmp(value[n].data, "sndbuf=", 7) == 0) {
|
|
3347 size.len = value[n].len - 7;
|
|
3348 size.data = value[n].data + 7;
|
|
3349
|
|
3350 ls->conf.sndbuf = ngx_parse_size(&size);
|
|
3351 ls->conf.bind = 1;
|
|
3352
|
|
3353 if (ls->conf.sndbuf == NGX_ERROR) {
|
|
3354 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3355 "invalid sndbuf \"%V\"", &value[n]);
|
|
3356 return NGX_CONF_ERROR;
|
|
3357 }
|
|
3358
|
|
3359 continue;
|
|
3360 }
|
|
3361
|
|
3362 if (ngx_strncmp(value[n].data, "accept_filter=", 14) == 0) {
|
72
|
3363 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
|
112
|
3364 ls->conf.accept_filter = (char *) &value[n].data[14];
|
72
|
3365 ls->conf.bind = 1;
|
|
3366 #else
|
|
3367 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3368 "accept filters \"%V\" are not supported "
|
|
3369 "on this platform, ignored",
|
|
3370 &value[n]);
|
|
3371 #endif
|
|
3372 continue;
|
|
3373 }
|
|
3374
|
|
3375 if (ngx_strcmp(value[n].data, "deferred") == 0) {
|
|
3376 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT)
|
|
3377 ls->conf.deferred_accept = 1;
|
|
3378 ls->conf.bind = 1;
|
|
3379 #else
|
|
3380 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3381 "the deferred accept is not supported "
|
|
3382 "on this platform, ignored");
|
|
3383 #endif
|
|
3384 continue;
|
|
3385 }
|
0
|
3386
|
460
|
3387 if (ngx_strncmp(value[n].data, "ipv6only=o", 10) == 0) {
|
|
3388 #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY)
|
|
3389 struct sockaddr *sa;
|
|
3390
|
|
3391 sa = (struct sockaddr *) ls->sockaddr;
|
|
3392
|
|
3393 if (sa->sa_family == AF_INET6) {
|
|
3394
|
|
3395 if (ngx_strcmp(&value[n].data[10], "n") == 0) {
|
|
3396 ls->conf.ipv6only = 1;
|
|
3397
|
|
3398 } else if (ngx_strcmp(&value[n].data[10], "ff") == 0) {
|
|
3399 ls->conf.ipv6only = 2;
|
|
3400
|
|
3401 } else {
|
|
3402 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3403 "invalid ipv6only flags \"%s\"",
|
|
3404 &value[n].data[9]);
|
|
3405 return NGX_CONF_ERROR;
|
|
3406 }
|
|
3407
|
|
3408 ls->conf.bind = 1;
|
|
3409
|
|
3410 } else {
|
|
3411 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3412 "ipv6only is not supported "
|
|
3413 "on addr \"%s\", ignored",
|
|
3414 ls->conf.addr);
|
|
3415 }
|
|
3416
|
|
3417 continue;
|
|
3418 #else
|
|
3419 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3420 "bind ipv6only is not supported "
|
|
3421 "on this platform");
|
|
3422 return NGX_CONF_ERROR;
|
|
3423 #endif
|
|
3424 }
|
|
3425
|
404
|
3426 if (ngx_strcmp(value[n].data, "ssl") == 0) {
|
|
3427 #if (NGX_HTTP_SSL)
|
|
3428 ls->conf.ssl = 1;
|
|
3429 continue;
|
|
3430 #else
|
|
3431 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3432 "the \"ssl\" parameter requires "
|
|
3433 "ngx_http_ssl_module");
|
|
3434 return NGX_CONF_ERROR;
|
|
3435 #endif
|
|
3436 }
|
|
3437
|
0
|
3438 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
72
|
3439 "the invalid \"%V\" parameter", &value[n]);
|
0
|
3440 return NGX_CONF_ERROR;
|
|
3441 }
|
|
3442
|
|
3443 return NGX_CONF_OK;
|
|
3444 }
|
|
3445
|
|
3446
|
36
|
3447 static char *
|
|
3448 ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
3449 {
|
142
|
3450 ngx_http_core_srv_conf_t *cscf = conf;
|
|
3451
|
|
3452 u_char ch;
|
|
3453 ngx_str_t *value, name;
|
|
3454 ngx_uint_t i;
|
|
3455 ngx_http_server_name_t *sn;
|
0
|
3456
|
|
3457 value = cf->args->elts;
|
|
3458
|
142
|
3459 ch = value[1].data[0];
|
|
3460
|
400
|
3461 if (cscf->server_name.data == NULL) {
|
|
3462 if (value[1].len) {
|
|
3463 name = value[1];
|
|
3464
|
|
3465 if (ch == '.') {
|
|
3466 name.len--;
|
|
3467 name.data++;
|
|
3468 }
|
|
3469
|
|
3470 cscf->server_name.len = name.len;
|
|
3471 cscf->server_name.data = ngx_pstrdup(cf->pool, &name);
|
|
3472 if (cscf->server_name.data == NULL) {
|
|
3473 return NGX_CONF_ERROR;
|
|
3474 }
|
|
3475
|
|
3476 } else {
|
|
3477 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3478 "the first server name must not be empty");
|
142
|
3479 return NGX_CONF_ERROR;
|
|
3480 }
|
|
3481 }
|
|
3482
|
|
3483 for (i = 1; i < cf->args->nelts; i++) {
|
|
3484
|
|
3485 ch = value[i].data[0];
|
|
3486
|
400
|
3487 if ((ch == '*' && (value[i].len < 3 || value[i].data[1] != '.'))
|
142
|
3488 || (ch == '.' && value[i].len < 2))
|
|
3489 {
|
|
3490 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3491 "server name \"%V\" is invalid", &value[i]);
|
|
3492 return NGX_CONF_ERROR;
|
|
3493 }
|
|
3494
|
294
|
3495 if (ngx_strchr(value[i].data, '/')) {
|
|
3496 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
3497 "server name \"%V\" has strange symbols",
|
|
3498 &value[i]);
|
|
3499 }
|
|
3500
|
362
|
3501 if (value[i].len == 1 && ch == '*') {
|
|
3502 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3503 "\"server_name *\" is unsupported, use "
|
|
3504 "\"server_name_in_redirect off\" instead");
|
|
3505 return NGX_CONF_ERROR;
|
|
3506 }
|
|
3507
|
142
|
3508 sn = ngx_array_push(&cscf->server_names);
|
50
|
3509 if (sn == NULL) {
|
4
|
3510 return NGX_CONF_ERROR;
|
|
3511 }
|
0
|
3512
|
326
|
3513 #if (NGX_PCRE)
|
|
3514 sn->regex = NULL;
|
456
|
3515 sn->captures = 0;
|
326
|
3516 #endif
|
|
3517 sn->core_srv_conf = cscf;
|
358
|
3518 sn->name = value[i];
|
326
|
3519
|
|
3520 if (value[i].data[0] != '~') {
|
|
3521 continue;
|
|
3522 }
|
|
3523
|
|
3524 #if (NGX_PCRE)
|
356
|
3525 {
|
|
3526 ngx_str_t err;
|
|
3527 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
3528
|
504
|
3529 if (value[i].len == 1) {
|
|
3530 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3531 "empty regex in server name \"%V\"", &value[i]);
|
|
3532 return NGX_CONF_ERROR;
|
|
3533 }
|
|
3534
|
326
|
3535 err.len = NGX_MAX_CONF_ERRSTR;
|
|
3536 err.data = errstr;
|
|
3537
|
|
3538 value[i].len--;
|
|
3539 value[i].data++;
|
|
3540
|
376
|
3541 sn->regex = ngx_regex_compile(&value[i], 0, cf->pool, &err);
|
326
|
3542
|
|
3543 if (sn->regex == NULL) {
|
|
3544 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
3545 return NGX_CONF_ERROR;
|
|
3546 }
|
|
3547
|
456
|
3548 sn->captures = (ngx_regex_capture_count(sn->regex) > 0);
|
358
|
3549 sn->name = value[i];
|
356
|
3550 }
|
326
|
3551 #else
|
|
3552 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3553 "the using of the regex \"%V\" "
|
|
3554 "requires PCRE library", &value[i]);
|
|
3555
|
|
3556 return NGX_CONF_ERROR;
|
|
3557 #endif
|
0
|
3558 }
|
|
3559
|
|
3560 return NGX_CONF_OK;
|
|
3561 }
|
|
3562
|
|
3563
|
36
|
3564 static char *
|
|
3565 ngx_http_core_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
3566 {
|
|
3567 ngx_http_core_loc_conf_t *lcf = conf;
|
|
3568
|
144
|
3569 ngx_str_t *value;
|
|
3570 ngx_uint_t alias, n;
|
|
3571 ngx_http_script_compile_t sc;
|
0
|
3572
|
|
3573 alias = (cmd->name.len == sizeof("alias") - 1) ? 1 : 0;
|
|
3574
|
|
3575 if (lcf->root.data) {
|
|
3576
|
|
3577 /* the (ngx_uint_t) cast is required by gcc 2.7.2.3 */
|
|
3578
|
|
3579 if ((ngx_uint_t) lcf->alias == alias) {
|
|
3580 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
3581 "\"%V\" directive is duplicate",
|
|
3582 &cmd->name);
|
0
|
3583 } else {
|
|
3584 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
3585 "\"%V\" directive is duplicate, "
|
0
|
3586 "\"%s\" directive is specified before",
|
10
|
3587 &cmd->name, lcf->alias ? "alias" : "root");
|
0
|
3588 }
|
|
3589
|
|
3590 return NGX_CONF_ERROR;
|
|
3591 }
|
|
3592
|
324
|
3593 if (lcf->named && alias) {
|
|
3594 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3595 "the \"alias\" directive may not be used "
|
|
3596 "inside named location");
|
|
3597
|
|
3598 return NGX_CONF_ERROR;
|
|
3599 }
|
|
3600
|
0
|
3601 value = cf->args->elts;
|
|
3602
|
294
|
3603 if (ngx_strstr(value[1].data, "$document_root")
|
|
3604 || ngx_strstr(value[1].data, "${document_root}"))
|
|
3605 {
|
|
3606 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3607 "the $document_root variable may not be used "
|
|
3608 "in the \"%V\" directive",
|
|
3609 &cmd->name);
|
|
3610
|
|
3611 return NGX_CONF_ERROR;
|
|
3612 }
|
|
3613
|
412
|
3614 if (ngx_strstr(value[1].data, "$realpath_root")
|
|
3615 || ngx_strstr(value[1].data, "${realpath_root}"))
|
|
3616 {
|
|
3617 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3618 "the $realpath_root variable may not be used "
|
|
3619 "in the \"%V\" directive",
|
|
3620 &cmd->name);
|
|
3621
|
|
3622 return NGX_CONF_ERROR;
|
|
3623 }
|
|
3624
|
0
|
3625 lcf->alias = alias;
|
|
3626 lcf->root = value[1];
|
|
3627
|
|
3628 if (!alias && lcf->root.data[lcf->root.len - 1] == '/') {
|
|
3629 lcf->root.len--;
|
|
3630 }
|
|
3631
|
216
|
3632 if (lcf->root.data[0] != '$') {
|
454
|
3633 if (ngx_conf_full_name(cf->cycle, &lcf->root, 0) != NGX_OK) {
|
216
|
3634 return NGX_CONF_ERROR;
|
|
3635 }
|
152
|
3636 }
|
|
3637
|
|
3638 n = ngx_http_script_variables_count(&lcf->root);
|
144
|
3639
|
456
|
3640 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
3641
|
|
3642 if (n) {
|
|
3643 sc.cf = cf;
|
|
3644 sc.source = &lcf->root;
|
|
3645 sc.lengths = &lcf->root_lengths;
|
|
3646 sc.values = &lcf->root_values;
|
|
3647 sc.variables = n;
|
|
3648 sc.complete_lengths = 1;
|
|
3649 sc.complete_values = 1;
|
|
3650
|
|
3651 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
3652 return NGX_CONF_ERROR;
|
|
3653 }
|
144
|
3654 }
|
|
3655
|
456
|
3656 #if (NGX_PCRE)
|
|
3657
|
|
3658 if (alias && lcf->regex
|
|
3659 && (ngx_regex_capture_count(lcf->regex) <= 0 || sc.ncaptures == 0))
|
|
3660 {
|
|
3661 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3662 "the \"alias\" directive must use captures "
|
|
3663 "inside location given by regular expression");
|
|
3664
|
144
|
3665 return NGX_CONF_ERROR;
|
|
3666 }
|
|
3667
|
456
|
3668 #endif
|
|
3669
|
0
|
3670 return NGX_CONF_OK;
|
|
3671 }
|
|
3672
|
|
3673
|
180
|
3674 static ngx_http_method_name_t ngx_methods_names[] = {
|
286
|
3675 { (u_char *) "GET", (uint32_t) ~NGX_HTTP_GET },
|
|
3676 { (u_char *) "HEAD", (uint32_t) ~NGX_HTTP_HEAD },
|
|
3677 { (u_char *) "POST", (uint32_t) ~NGX_HTTP_POST },
|
|
3678 { (u_char *) "PUT", (uint32_t) ~NGX_HTTP_PUT },
|
|
3679 { (u_char *) "DELETE", (uint32_t) ~NGX_HTTP_DELETE },
|
|
3680 { (u_char *) "MKCOL", (uint32_t) ~NGX_HTTP_MKCOL },
|
|
3681 { (u_char *) "COPY", (uint32_t) ~NGX_HTTP_COPY },
|
|
3682 { (u_char *) "MOVE", (uint32_t) ~NGX_HTTP_MOVE },
|
|
3683 { (u_char *) "OPTIONS", (uint32_t) ~NGX_HTTP_OPTIONS },
|
|
3684 { (u_char *) "PROPFIND" , (uint32_t) ~NGX_HTTP_PROPFIND },
|
|
3685 { (u_char *) "PROPPATCH", (uint32_t) ~NGX_HTTP_PROPPATCH },
|
|
3686 { (u_char *) "LOCK", (uint32_t) ~NGX_HTTP_LOCK },
|
|
3687 { (u_char *) "UNLOCK", (uint32_t) ~NGX_HTTP_UNLOCK },
|
180
|
3688 { NULL, 0 }
|
|
3689 };
|
|
3690
|
|
3691
|
|
3692 static char *
|
|
3693 ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
3694 {
|
378
|
3695 ngx_http_core_loc_conf_t *pclcf = conf;
|
180
|
3696
|
|
3697 char *rv;
|
|
3698 void *mconf;
|
|
3699 ngx_str_t *value;
|
|
3700 ngx_uint_t i;
|
|
3701 ngx_conf_t save;
|
|
3702 ngx_http_module_t *module;
|
|
3703 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
3704 ngx_http_method_name_t *name;
|
378
|
3705 ngx_http_core_loc_conf_t *clcf;
|
|
3706
|
|
3707 if (pclcf->limit_except) {
|
180
|
3708 return "duplicate";
|
|
3709 }
|
|
3710
|
378
|
3711 pclcf->limit_except = 0xffffffff;
|
180
|
3712
|
|
3713 value = cf->args->elts;
|
|
3714
|
|
3715 for (i = 1; i < cf->args->nelts; i++) {
|
|
3716 for (name = ngx_methods_names; name->name; name++) {
|
|
3717
|
|
3718 if (ngx_strcasecmp(value[i].data, name->name) == 0) {
|
378
|
3719 pclcf->limit_except &= name->method;
|
180
|
3720 goto next;
|
|
3721 }
|
|
3722 }
|
|
3723
|
|
3724 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3725 "invalid method \"%V\"", &value[i]);
|
|
3726 return NGX_CONF_ERROR;
|
|
3727
|
|
3728 next:
|
|
3729 continue;
|
|
3730 }
|
|
3731
|
378
|
3732 if (!(pclcf->limit_except & NGX_HTTP_GET)) {
|
|
3733 pclcf->limit_except &= (uint32_t) ~NGX_HTTP_HEAD;
|
180
|
3734 }
|
|
3735
|
|
3736 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
3737 if (ctx == NULL) {
|
|
3738 return NGX_CONF_ERROR;
|
|
3739 }
|
|
3740
|
|
3741 pctx = cf->ctx;
|
|
3742 ctx->main_conf = pctx->main_conf;
|
|
3743 ctx->srv_conf = pctx->srv_conf;
|
|
3744
|
|
3745 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
3746 if (ctx->loc_conf == NULL) {
|
|
3747 return NGX_CONF_ERROR;
|
|
3748 }
|
|
3749
|
|
3750 for (i = 0; ngx_modules[i]; i++) {
|
|
3751 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
|
3752 continue;
|
|
3753 }
|
|
3754
|
|
3755 module = ngx_modules[i]->ctx;
|
|
3756
|
|
3757 if (module->create_loc_conf) {
|
|
3758
|
|
3759 mconf = module->create_loc_conf(cf);
|
|
3760 if (mconf == NULL) {
|
|
3761 return NGX_CONF_ERROR;
|
|
3762 }
|
|
3763
|
|
3764 ctx->loc_conf[ngx_modules[i]->ctx_index] = mconf;
|
|
3765 }
|
|
3766 }
|
|
3767
|
|
3768
|
378
|
3769 clcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
3770 pclcf->limit_except_loc_conf = ctx->loc_conf;
|
|
3771 clcf->loc_conf = ctx->loc_conf;
|
|
3772 clcf->name = pclcf->name;
|
|
3773 clcf->noname = 1;
|
|
3774
|
|
3775 if (ngx_http_add_location(cf, &pclcf->locations, clcf) != NGX_OK) {
|
180
|
3776 return NGX_CONF_ERROR;
|
|
3777 }
|
|
3778
|
|
3779 save = *cf;
|
|
3780 cf->ctx = ctx;
|
|
3781 cf->cmd_type = NGX_HTTP_LMT_CONF;
|
|
3782
|
|
3783 rv = ngx_conf_parse(cf, NULL);
|
|
3784
|
|
3785 *cf = save;
|
|
3786
|
|
3787 return rv;
|
|
3788 }
|
|
3789
|
|
3790
|
36
|
3791 static char *
|
390
|
3792 ngx_http_core_directio(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
3793 {
|
|
3794 ngx_http_core_loc_conf_t *clcf = conf;
|
|
3795
|
|
3796 ngx_str_t *value;
|
|
3797
|
|
3798 if (clcf->directio != NGX_CONF_UNSET) {
|
|
3799 return "is duplicate";
|
|
3800 }
|
|
3801
|
|
3802 value = cf->args->elts;
|
|
3803
|
|
3804 if (ngx_strcmp(value[1].data, "off") == 0) {
|
416
|
3805 clcf->directio = NGX_OPEN_FILE_DIRECTIO_OFF;
|
390
|
3806 return NGX_CONF_OK;
|
|
3807 }
|
|
3808
|
|
3809 clcf->directio = ngx_parse_offset(&value[1]);
|
|
3810 if (clcf->directio == (off_t) NGX_ERROR) {
|
|
3811 return "invalid value";
|
|
3812 }
|
|
3813
|
|
3814 return NGX_CONF_OK;
|
|
3815 }
|
|
3816
|
|
3817
|
|
3818 static char *
|
36
|
3819 ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
3820 {
|
|
3821 ngx_http_core_loc_conf_t *lcf = conf;
|
|
3822
|
464
|
3823 u_char *p;
|
|
3824 ngx_int_t overwrite;
|
|
3825 ngx_str_t *value, uri, args;
|
|
3826 ngx_uint_t i, n;
|
|
3827 ngx_http_err_page_t *err;
|
|
3828 ngx_http_complex_value_t cv;
|
|
3829 ngx_http_compile_complex_value_t ccv;
|
0
|
3830
|
|
3831 if (lcf->error_pages == NULL) {
|
36
|
3832 lcf->error_pages = ngx_array_create(cf->pool, 4,
|
0
|
3833 sizeof(ngx_http_err_page_t));
|
|
3834 if (lcf->error_pages == NULL) {
|
|
3835 return NGX_CONF_ERROR;
|
|
3836 }
|
|
3837 }
|
|
3838
|
|
3839 value = cf->args->elts;
|
|
3840
|
|
3841 i = cf->args->nelts - 2;
|
|
3842
|
|
3843 if (value[i].data[0] == '=') {
|
|
3844 if (i == 1) {
|
|
3845 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
3846 "invalid value \"%V\"", &value[i]);
|
0
|
3847 return NGX_CONF_ERROR;
|
|
3848 }
|
|
3849
|
104
|
3850 if (value[i].len > 1) {
|
|
3851 overwrite = ngx_atoi(&value[i].data[1], value[i].len - 1);
|
|
3852
|
|
3853 if (overwrite == NGX_ERROR) {
|
|
3854 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
3855 "invalid value \"%V\"", &value[i]);
|
|
3856 return NGX_CONF_ERROR;
|
|
3857 }
|
|
3858
|
|
3859 } else {
|
|
3860 overwrite = 0;
|
0
|
3861 }
|
|
3862
|
|
3863 n = 2;
|
|
3864
|
|
3865 } else {
|
104
|
3866 overwrite = -1;
|
0
|
3867 n = 1;
|
|
3868 }
|
|
3869
|
222
|
3870 uri = value[cf->args->nelts - 1];
|
464
|
3871
|
|
3872 ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t));
|
|
3873
|
|
3874 ccv.cf = cf;
|
|
3875 ccv.value = &uri;
|
|
3876 ccv.complex_value = &cv;
|
|
3877
|
|
3878 if (ngx_http_compile_complex_value(&ccv) != NGX_OK) {
|
|
3879 return NGX_CONF_ERROR;
|
|
3880 }
|
|
3881
|
|
3882 args.len = 0;
|
|
3883 args.data = NULL;
|
|
3884
|
478
|
3885 if (cv.lengths == NULL && uri.data[0] == '/') {
|
464
|
3886 p = (u_char *) ngx_strchr(uri.data, '?');
|
|
3887
|
|
3888 if (p) {
|
|
3889 cv.value.len = p - uri.data;
|
|
3890 cv.value.data = uri.data;
|
|
3891 p++;
|
|
3892 args.len = (uri.data + uri.len) - p;
|
|
3893 args.data = p;
|
222
|
3894 }
|
|
3895 }
|
|
3896
|
0
|
3897 for (i = 1; i < cf->args->nelts - n; i++) {
|
50
|
3898 err = ngx_array_push(lcf->error_pages);
|
|
3899 if (err == NULL) {
|
0
|
3900 return NGX_CONF_ERROR;
|
|
3901 }
|
|
3902
|
|
3903 err->status = ngx_atoi(value[i].data, value[i].len);
|
36
|
3904
|
236
|
3905 if (err->status == NGX_ERROR || err->status == 499) {
|
0
|
3906 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
3907 "invalid value \"%V\"", &value[i]);
|
0
|
3908 return NGX_CONF_ERROR;
|
|
3909 }
|
|
3910
|
|
3911 if (err->status < 400 || err->status > 599) {
|
|
3912 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
10
|
3913 "value \"%V\" must be between 400 and 599",
|
|
3914 &value[i]);
|
0
|
3915 return NGX_CONF_ERROR;
|
|
3916 }
|
|
3917
|
366
|
3918 if (overwrite >= 0) {
|
|
3919 err->overwrite = overwrite;
|
|
3920
|
|
3921 } else {
|
|
3922 switch (err->status) {
|
|
3923 case NGX_HTTP_TO_HTTPS:
|
|
3924 case NGX_HTTPS_CERT_ERROR:
|
|
3925 case NGX_HTTPS_NO_CERT:
|
|
3926 err->overwrite = NGX_HTTP_BAD_REQUEST;
|
|
3927 break;
|
|
3928
|
|
3929 default:
|
|
3930 err->overwrite = err->status;
|
|
3931 break;
|
|
3932 }
|
|
3933 }
|
104
|
3934
|
464
|
3935 err->value = cv;
|
|
3936 err->args = args;
|
0
|
3937 }
|
|
3938
|
|
3939 return NGX_CONF_OK;
|
|
3940 }
|
|
3941
|
|
3942
|
36
|
3943 static char *
|
430
|
3944 ngx_http_core_try_files(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
3945 {
|
|
3946 ngx_http_core_loc_conf_t *clcf = conf;
|
|
3947
|
|
3948 ngx_str_t *value;
|
478
|
3949 ngx_int_t code;
|
430
|
3950 ngx_uint_t i, n;
|
|
3951 ngx_http_try_file_t *tf;
|
|
3952 ngx_http_script_compile_t sc;
|
|
3953 ngx_http_core_main_conf_t *cmcf;
|
|
3954
|
|
3955 if (clcf->try_files) {
|
|
3956 return "is duplicate";
|
|
3957 }
|
|
3958
|
|
3959 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module);
|
|
3960
|
|
3961 cmcf->try_files = 1;
|
|
3962
|
|
3963 tf = ngx_pcalloc(cf->pool, cf->args->nelts * sizeof(ngx_http_try_file_t));
|
|
3964 if (tf == NULL) {
|
|
3965 return NGX_CONF_ERROR;
|
|
3966 }
|
|
3967
|
|
3968 clcf->try_files = tf;
|
|
3969
|
|
3970 value = cf->args->elts;
|
|
3971
|
|
3972 for (i = 0; i < cf->args->nelts - 1; i++) {
|
|
3973
|
|
3974 tf[i].name = value[i + 1];
|
|
3975
|
440
|
3976 if (tf[i].name.data[tf[i].name.len - 1] == '/') {
|
|
3977 tf[i].test_dir = 1;
|
|
3978 tf[i].name.len--;
|
464
|
3979 tf[i].name.data[tf[i].name.len] = '\0';
|
440
|
3980 }
|
|
3981
|
430
|
3982 n = ngx_http_script_variables_count(&tf[i].name);
|
|
3983
|
|
3984 if (n) {
|
|
3985 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
3986
|
|
3987 sc.cf = cf;
|
|
3988 sc.source = &tf[i].name;
|
|
3989 sc.lengths = &tf[i].lengths;
|
|
3990 sc.values = &tf[i].values;
|
|
3991 sc.variables = n;
|
|
3992 sc.complete_lengths = 1;
|
|
3993 sc.complete_values = 1;
|
|
3994
|
|
3995 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
3996 return NGX_CONF_ERROR;
|
|
3997 }
|
|
3998
|
|
3999 } else {
|
|
4000 /* add trailing '\0' to length */
|
|
4001 tf[i].name.len++;
|
|
4002 }
|
|
4003 }
|
|
4004
|
478
|
4005 if (tf[i - 1].name.data[0] == '=') {
|
|
4006
|
|
4007 code = ngx_atoi(tf[i - 1].name.data + 1, tf[i - 1].name.len - 2);
|
|
4008
|
|
4009 if (code == NGX_ERROR) {
|
|
4010 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
4011 "invalid code \"%*s\"",
|
|
4012 tf[i - 1].name.len - 1, tf[i - 1].name.data);
|
|
4013 return NGX_CONF_ERROR;
|
|
4014 }
|
|
4015
|
|
4016 tf[i].code = code;
|
|
4017 }
|
|
4018
|
430
|
4019 return NGX_CONF_OK;
|
|
4020 }
|
|
4021
|
|
4022
|
|
4023 static char *
|
332
|
4024 ngx_http_core_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
4025 {
|
|
4026 ngx_http_core_loc_conf_t *lcf = conf;
|
|
4027
|
|
4028 time_t inactive;
|
|
4029 ngx_str_t *value, s;
|
|
4030 ngx_int_t max;
|
|
4031 ngx_uint_t i;
|
|
4032
|
|
4033 if (lcf->open_file_cache != NGX_CONF_UNSET_PTR) {
|
|
4034 return "is duplicate";
|
|
4035 }
|
|
4036
|
|
4037 value = cf->args->elts;
|
|
4038
|
|
4039 max = 0;
|
|
4040 inactive = 60;
|
|
4041
|
|
4042 for (i = 1; i < cf->args->nelts; i++) {
|
|
4043
|
|
4044 if (ngx_strncmp(value[i].data, "max=", 4) == 0) {
|
|
4045
|
|
4046 max = ngx_atoi(value[i].data + 4, value[i].len - 4);
|
|
4047 if (max == NGX_ERROR) {
|
388
|
4048 goto failed;
|
332
|
4049 }
|
|
4050
|
|
4051 continue;
|
|
4052 }
|
|
4053
|
|
4054 if (ngx_strncmp(value[i].data, "inactive=", 9) == 0) {
|
|
4055
|
|
4056 s.len = value[i].len - 9;
|
|
4057 s.data = value[i].data + 9;
|
|
4058
|
|
4059 inactive = ngx_parse_time(&s, 1);
|
|
4060 if (inactive < 0) {
|
388
|
4061 goto failed;
|
332
|
4062 }
|
|
4063
|
|
4064 continue;
|
|
4065 }
|
|
4066
|
|
4067 if (ngx_strcmp(value[i].data, "off") == 0) {
|
|
4068
|
|
4069 lcf->open_file_cache = NULL;
|
|
4070
|
|
4071 continue;
|
|
4072 }
|
|
4073
|
388
|
4074 failed:
|
|
4075
|
332
|
4076 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
4077 "invalid \"open_file_cache\" parameter \"%V\"",
|
|
4078 &value[i]);
|
|
4079 return NGX_CONF_ERROR;
|
|
4080 }
|
|
4081
|
|
4082 if (lcf->open_file_cache == NULL) {
|
|
4083 return NGX_CONF_OK;
|
|
4084 }
|
|
4085
|
|
4086 if (max == 0) {
|
|
4087 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
4088 "\"open_file_cache\" must have \"max\" parameter");
|
|
4089 return NGX_CONF_ERROR;
|
|
4090 }
|
|
4091
|
|
4092 lcf->open_file_cache = ngx_open_file_cache_init(cf->pool, max, inactive);
|
|
4093 if (lcf->open_file_cache) {
|
|
4094 return NGX_CONF_OK;
|
|
4095 }
|
|
4096
|
|
4097 return NGX_CONF_ERROR;
|
|
4098 }
|
|
4099
|
|
4100
|
|
4101 static char *
|
58
|
4102 ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
4103 {
|
|
4104 ngx_http_core_loc_conf_t *lcf = conf;
|
|
4105
|
482
|
4106 ngx_str_t *value;
|
|
4107
|
484
|
4108 if (lcf->error_log) {
|
|
4109 return "is duplicate";
|
|
4110 }
|
|
4111
|
482
|
4112 value = cf->args->elts;
|
|
4113
|
484
|
4114 lcf->error_log = ngx_log_create(cf->cycle, &value[1]);
|
|
4115 if (lcf->error_log == NULL) {
|
58
|
4116 return NGX_CONF_ERROR;
|
|
4117 }
|
|
4118
|
484
|
4119 if (cf->args->nelts == 2) {
|
|
4120 lcf->error_log->log_level = NGX_LOG_ERR;
|
|
4121 return NGX_CONF_OK;
|
|
4122 }
|
|
4123
|
|
4124 return ngx_log_set_levels(cf, lcf->error_log);
|
58
|
4125 }
|
|
4126
|
|
4127
|
|
4128 static char *
|
36
|
4129 ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
4130 {
|
|
4131 ngx_http_core_loc_conf_t *lcf = conf;
|
|
4132
|
|
4133 ngx_str_t *value;
|
|
4134
|
|
4135 if (lcf->keepalive_timeout != NGX_CONF_UNSET_MSEC) {
|
|
4136 return "is duplicate";
|
|
4137 }
|
|
4138
|
|
4139 value = cf->args->elts;
|
|
4140
|
|
4141 lcf->keepalive_timeout = ngx_parse_time(&value[1], 0);
|
36
|
4142
|
0
|
4143 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_ERROR) {
|
|
4144 return "invalid value";
|
|
4145 }
|
|
4146
|
|
4147 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_PARSE_LARGE_TIME) {
|
|
4148 return "value must be less than 597 hours";
|
|
4149 }
|
|
4150
|
|
4151 if (cf->args->nelts == 2) {
|
|
4152 return NGX_CONF_OK;
|
|
4153 }
|
|
4154
|
|
4155 lcf->keepalive_header = ngx_parse_time(&value[2], 1);
|
36
|
4156
|
0
|
4157 if (lcf->keepalive_header == NGX_ERROR) {
|
|
4158 return "invalid value";
|
|
4159 }
|
|
4160
|
|
4161 if (lcf->keepalive_header == NGX_PARSE_LARGE_TIME) {
|
|
4162 return "value must be less than 68 years";
|
|
4163 }
|
|
4164
|
|
4165 return NGX_CONF_OK;
|
|
4166 }
|
|
4167
|
|
4168
|
36
|
4169 static char *
|
58
|
4170 ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
4171 {
|
|
4172 ngx_http_core_loc_conf_t *lcf = conf;
|
|
4173
|
58
|
4174 if (lcf->internal != NGX_CONF_UNSET) {
|
|
4175 return "is duplicate";
|
0
|
4176 }
|
|
4177
|
58
|
4178 lcf->internal = 1;
|
|
4179
|
|
4180 return NGX_CONF_OK;
|
0
|
4181 }
|
|
4182
|
|
4183
|
36
|
4184 static char *
|
348
|
4185 ngx_http_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
4186 {
|
|
4187 ngx_http_core_loc_conf_t *clcf = conf;
|
|
4188
|
|
4189 ngx_url_t u;
|
|
4190 ngx_str_t *value;
|
|
4191
|
366
|
4192 if (clcf->resolver) {
|
|
4193 return "is duplicate";
|
|
4194 }
|
|
4195
|
348
|
4196 value = cf->args->elts;
|
|
4197
|
354
|
4198 ngx_memzero(&u, sizeof(ngx_url_t));
|
|
4199
|
348
|
4200 u.host = value[1];
|
|
4201 u.port = 53;
|
|
4202
|
|
4203 if (ngx_inet_resolve_host(cf->pool, &u) != NGX_OK) {
|
|
4204 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%V: %s", &u.host, u.err);
|
|
4205 return NGX_CONF_ERROR;
|
|
4206 }
|
|
4207
|
366
|
4208 clcf->resolver = ngx_resolver_create(cf, &u.addrs[0]);
|
348
|
4209 if (clcf->resolver == NULL) {
|
|
4210 return NGX_OK;
|
|
4211 }
|
|
4212
|
|
4213 return NGX_CONF_OK;
|
|
4214 }
|
|
4215
|
|
4216
|
358
|
4217 #if (NGX_HTTP_GZIP)
|
|
4218
|
|
4219 static char *
|
|
4220 ngx_http_gzip_disable(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
4221 {
|
400
|
4222 ngx_http_core_loc_conf_t *clcf = conf;
|
|
4223
|
358
|
4224 #if (NGX_PCRE)
|
|
4225
|
|
4226 ngx_str_t err, *value;
|
|
4227 ngx_uint_t i;
|
|
4228 ngx_regex_elt_t *re;
|
|
4229 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
4230
|
|
4231 if (clcf->gzip_disable == NGX_CONF_UNSET_PTR) {
|
|
4232 clcf->gzip_disable = ngx_array_create(cf->pool, 2,
|
|
4233 sizeof(ngx_regex_elt_t));
|
|
4234 if (clcf->gzip_disable == NULL) {
|
|
4235 return NGX_CONF_ERROR;
|
|
4236 }
|
|
4237 }
|
|
4238
|
|
4239 value = cf->args->elts;
|
|
4240
|
|
4241 err.len = NGX_MAX_CONF_ERRSTR;
|
|
4242 err.data = errstr;
|
|
4243
|
|
4244 for (i = 1; i < cf->args->nelts; i++) {
|
|
4245
|
400
|
4246 if (ngx_strcmp(value[1].data, "msie6") == 0) {
|
|
4247 clcf->gzip_disable_msie6 = 1;
|
|
4248 continue;
|
|
4249 }
|
|
4250
|
358
|
4251 re = ngx_array_push(clcf->gzip_disable);
|
|
4252 if (re == NULL) {
|
|
4253 return NGX_CONF_ERROR;
|
|
4254 }
|
|
4255
|
|
4256 re->regex = ngx_regex_compile(&value[i], NGX_REGEX_CASELESS, cf->pool,
|
|
4257 &err);
|
|
4258
|
|
4259 if (re->regex == NULL) {
|
|
4260 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
4261 return NGX_CONF_ERROR;
|
|
4262 }
|
|
4263
|
|
4264 re->name = value[i].data;
|
|
4265 }
|
|
4266
|
|
4267 return NGX_CONF_OK;
|
|
4268
|
|
4269 #else
|
400
|
4270 ngx_str_t *value;
|
|
4271
|
|
4272 value = cf->args->elts;
|
|
4273
|
|
4274 if (cf->args->nelts == 2 && ngx_strcmp(value[1].data, "msie6") == 0) {
|
|
4275 clcf->gzip_disable_msie6 = 1;
|
|
4276 return NGX_CONF_OK;
|
|
4277 }
|
|
4278
|
358
|
4279 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
400
|
4280 "without PCRE library \"gzip_disable\" supports "
|
|
4281 "builtin \"msie6\" mask only");
|
358
|
4282
|
|
4283 return NGX_CONF_ERROR;
|
|
4284 #endif
|
|
4285 }
|
|
4286
|
|
4287 #endif
|
|
4288
|
|
4289
|
348
|
4290 static char *
|
36
|
4291 ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data)
|
0
|
4292 {
|
22
|
4293 #if (NGX_FREEBSD)
|
2
|
4294 ssize_t *np = data;
|
0
|
4295
|
222
|
4296 if ((u_long) *np >= ngx_freebsd_net_inet_tcp_sendspace) {
|
0
|
4297 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
4298 "\"send_lowat\" must be less than %d "
|
|
4299 "(sysctl net.inet.tcp.sendspace)",
|
|
4300 ngx_freebsd_net_inet_tcp_sendspace);
|
|
4301
|
|
4302 return NGX_CONF_ERROR;
|
|
4303 }
|
|
4304
|
18
|
4305 #elif !(NGX_HAVE_SO_SNDLOWAT)
|
22
|
4306 ssize_t *np = data;
|
0
|
4307
|
|
4308 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
4309 "\"send_lowat\" is not supported, ignored");
|
|
4310
|
2
|
4311 *np = 0;
|
|
4312
|
0
|
4313 #endif
|
|
4314
|
|
4315 return NGX_CONF_OK;
|
|
4316 }
|
300
|
4317
|
|
4318
|
|
4319 static char *
|
|
4320 ngx_http_core_pool_size(ngx_conf_t *cf, void *post, void *data)
|
|
4321 {
|
|
4322 size_t *sp = data;
|
|
4323
|
|
4324 if (*sp < NGX_MIN_POOL_SIZE) {
|
|
4325 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
4326 "pool must be no less than %uz", NGX_MIN_POOL_SIZE);
|
|
4327
|
|
4328 return NGX_CONF_ERROR;
|
|
4329 }
|
|
4330
|
|
4331 return NGX_CONF_OK;
|
|
4332 }
|