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0
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1
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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5
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6
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7 #include <ngx_config.h>
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8 #include <ngx_core.h>
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9 #include <ngx_event.h>
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10 #include <ngx_http.h>
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11 #include <nginx.h>
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12
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10
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13
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180
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14 typedef struct {
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286
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15 u_char *name;
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180
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16 uint32_t method;
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17 } ngx_http_method_name_t;
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18
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19
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278
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20 #define NGX_HTTP_REQUEST_BODY_FILE_OFF 0
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21 #define NGX_HTTP_REQUEST_BODY_FILE_ON 1
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22 #define NGX_HTTP_REQUEST_BODY_FILE_CLEAN 2
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23
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24
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378
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25 static ngx_int_t ngx_http_core_find_location(ngx_http_request_t *r);
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26 static ngx_int_t ngx_http_core_find_static_location(ngx_http_request_t *r,
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27 ngx_http_location_tree_node_t *node);
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0
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28
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58
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29 static ngx_int_t ngx_http_core_preconfiguration(ngx_conf_t *cf);
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0
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30 static void *ngx_http_core_create_main_conf(ngx_conf_t *cf);
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31 static char *ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf);
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32 static void *ngx_http_core_create_srv_conf(ngx_conf_t *cf);
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33 static char *ngx_http_core_merge_srv_conf(ngx_conf_t *cf,
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36
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34 void *parent, void *child);
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0
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35 static void *ngx_http_core_create_loc_conf(ngx_conf_t *cf);
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36 static char *ngx_http_core_merge_loc_conf(ngx_conf_t *cf,
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36
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37 void *parent, void *child);
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0
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38
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34
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39 static char *ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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40 void *dummy);
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34
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41 static char *ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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42 void *dummy);
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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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34
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56 static char *ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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57 void *conf);
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332
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58 static char *ngx_http_core_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd,
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59 void *conf);
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34
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60 static char *ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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61 void *conf);
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34
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62 static char *ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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63 void *conf);
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58
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64 static char *ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd,
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65 void *conf);
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354
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66 static char *ngx_http_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd,
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348
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67 void *conf);
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358
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68 #if (NGX_HTTP_GZIP)
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69 static char *ngx_http_gzip_disable(ngx_conf_t *cf, ngx_command_t *cmd,
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70 void *conf);
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71 #endif
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0
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72
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34
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73 static char *ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data);
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300
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74 static char *ngx_http_core_pool_size(ngx_conf_t *cf, void *post, void *data);
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34
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75
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76 static ngx_conf_post_t ngx_http_core_lowat_post =
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300
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77 { ngx_http_core_lowat_check };
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78
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79 static ngx_conf_post_handler_pt ngx_http_core_pool_size_p =
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80 ngx_http_core_pool_size;
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0
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81
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378
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82 static ngx_conf_deprecated_t ngx_conf_deprecated_optimize_server_names = {
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83 ngx_conf_deprecated, "optimize_server_names", "server_name_in_redirect"
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158
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84 };
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85
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358
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86 static ngx_conf_deprecated_t ngx_conf_deprecated_open_file_cache_retest = {
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87 ngx_conf_deprecated, "open_file_cache_retest", "open_file_cache_valid"
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88 };
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89
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362
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90 static ngx_conf_deprecated_t ngx_conf_deprecated_satisfy_any = {
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91 ngx_conf_deprecated, "satisfy_any", "satisfy"
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92 };
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93
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0
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94
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278
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95 static ngx_conf_enum_t ngx_http_core_request_body_in_file[] = {
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96 { ngx_string("off"), NGX_HTTP_REQUEST_BODY_FILE_OFF },
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97 { ngx_string("on"), NGX_HTTP_REQUEST_BODY_FILE_ON },
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98 { ngx_string("clean"), NGX_HTTP_REQUEST_BODY_FILE_CLEAN },
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99 { ngx_null_string, 0 }
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100 };
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101
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102
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362
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103 static ngx_conf_enum_t ngx_http_core_satisfy[] = {
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104 { ngx_string("all"), NGX_HTTP_SATISFY_ALL },
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105 { ngx_string("any"), NGX_HTTP_SATISFY_ANY },
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106 { ngx_null_string, 0 }
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107 };
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108
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109
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358
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110 #if (NGX_HTTP_GZIP)
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111
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112 static ngx_conf_enum_t ngx_http_gzip_http_version[] = {
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113 { ngx_string("1.0"), NGX_HTTP_VERSION_10 },
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114 { ngx_string("1.1"), NGX_HTTP_VERSION_11 },
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115 { ngx_null_string, 0 }
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116 };
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117
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118
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119 static ngx_conf_bitmask_t ngx_http_gzip_proxied_mask[] = {
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120 { ngx_string("off"), NGX_HTTP_GZIP_PROXIED_OFF },
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121 { ngx_string("expired"), NGX_HTTP_GZIP_PROXIED_EXPIRED },
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122 { ngx_string("no-cache"), NGX_HTTP_GZIP_PROXIED_NO_CACHE },
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123 { ngx_string("no-store"), NGX_HTTP_GZIP_PROXIED_NO_STORE },
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124 { ngx_string("private"), NGX_HTTP_GZIP_PROXIED_PRIVATE },
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125 { ngx_string("no_last_modified"), NGX_HTTP_GZIP_PROXIED_NO_LM },
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126 { ngx_string("no_etag"), NGX_HTTP_GZIP_PROXIED_NO_ETAG },
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127 { ngx_string("auth"), NGX_HTTP_GZIP_PROXIED_AUTH },
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128 { ngx_string("any"), NGX_HTTP_GZIP_PROXIED_ANY },
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129 { ngx_null_string, 0 }
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130 };
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131
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132
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133 static ngx_str_t ngx_http_gzip_no_cache = ngx_string("no-cache");
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134 static ngx_str_t ngx_http_gzip_no_store = ngx_string("no-store");
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135 static ngx_str_t ngx_http_gzip_private = ngx_string("private");
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136
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137 #endif
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138
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139
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0
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140 static ngx_command_t ngx_http_core_commands[] = {
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141
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160
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142 { ngx_string("variables_hash_max_size"),
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143 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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144 ngx_conf_set_num_slot,
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145 NGX_HTTP_MAIN_CONF_OFFSET,
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146 offsetof(ngx_http_core_main_conf_t, variables_hash_max_size),
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147 NULL },
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148
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149 { ngx_string("variables_hash_bucket_size"),
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150 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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151 ngx_conf_set_num_slot,
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152 NGX_HTTP_MAIN_CONF_OFFSET,
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153 offsetof(ngx_http_core_main_conf_t, variables_hash_bucket_size),
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154 NULL },
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155
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142
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156 { ngx_string("server_names_hash_max_size"),
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26
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157 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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158 ngx_conf_set_num_slot,
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159 NGX_HTTP_MAIN_CONF_OFFSET,
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142
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160 offsetof(ngx_http_core_main_conf_t, server_names_hash_max_size),
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26
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161 NULL },
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162
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142
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163 { ngx_string("server_names_hash_bucket_size"),
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26
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164 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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165 ngx_conf_set_num_slot,
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166 NGX_HTTP_MAIN_CONF_OFFSET,
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142
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167 offsetof(ngx_http_core_main_conf_t, server_names_hash_bucket_size),
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26
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168 NULL },
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169
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0
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170 { ngx_string("server"),
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200
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171 NGX_HTTP_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_MULTI|NGX_CONF_NOARGS,
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34
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172 ngx_http_core_server,
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0
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173 0,
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174 0,
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175 NULL },
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176
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177 { ngx_string("connection_pool_size"),
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178 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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179 ngx_conf_set_size_slot,
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180 NGX_HTTP_SRV_CONF_OFFSET,
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181 offsetof(ngx_http_core_srv_conf_t, connection_pool_size),
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300
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182 &ngx_http_core_pool_size_p },
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0
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183
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184 { ngx_string("request_pool_size"),
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185 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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186 ngx_conf_set_size_slot,
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187 NGX_HTTP_SRV_CONF_OFFSET,
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188 offsetof(ngx_http_core_srv_conf_t, request_pool_size),
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300
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189 &ngx_http_core_pool_size_p },
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0
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190
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191 { ngx_string("client_header_timeout"),
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192 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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193 ngx_conf_set_msec_slot,
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194 NGX_HTTP_SRV_CONF_OFFSET,
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195 offsetof(ngx_http_core_srv_conf_t, client_header_timeout),
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196 NULL },
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197
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198 { ngx_string("client_header_buffer_size"),
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199 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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200 ngx_conf_set_size_slot,
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201 NGX_HTTP_SRV_CONF_OFFSET,
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202 offsetof(ngx_http_core_srv_conf_t, client_header_buffer_size),
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203 NULL },
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204
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205 { ngx_string("large_client_header_buffers"),
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206 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE2,
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207 ngx_conf_set_bufs_slot,
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208 NGX_HTTP_SRV_CONF_OFFSET,
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209 offsetof(ngx_http_core_srv_conf_t, large_client_header_buffers),
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210 NULL },
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211
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158
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212 { ngx_string("optimize_server_names"),
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213 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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214 ngx_conf_set_flag_slot,
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378
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215 NGX_HTTP_LOC_CONF_OFFSET,
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216 offsetof(ngx_http_core_loc_conf_t, server_name_in_redirect),
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217 &ngx_conf_deprecated_optimize_server_names },
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152
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218
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60
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219 { ngx_string("ignore_invalid_headers"),
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220 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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221 ngx_conf_set_flag_slot,
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222 NGX_HTTP_SRV_CONF_OFFSET,
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223 offsetof(ngx_http_core_srv_conf_t, ignore_invalid_headers),
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224 NULL },
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225
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342
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226 { ngx_string("merge_slashes"),
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227 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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228 ngx_conf_set_flag_slot,
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229 NGX_HTTP_SRV_CONF_OFFSET,
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230 offsetof(ngx_http_core_srv_conf_t, merge_slashes),
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231 NULL },
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232
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0
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233 { ngx_string("location"),
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234 NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_TAKE12,
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34
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235 ngx_http_core_location,
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0
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236 NGX_HTTP_SRV_CONF_OFFSET,
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237 0,
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238 NULL },
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239
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240 { ngx_string("listen"),
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72
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241 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
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34
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242 ngx_http_core_listen,
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0
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243 NGX_HTTP_SRV_CONF_OFFSET,
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244 0,
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245 NULL },
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246
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247 { ngx_string("server_name"),
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248 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
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34
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249 ngx_http_core_server_name,
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0
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250 NGX_HTTP_SRV_CONF_OFFSET,
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251 0,
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252 NULL },
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253
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138
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254 { ngx_string("types_hash_max_size"),
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255 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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256 ngx_conf_set_num_slot,
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257 NGX_HTTP_LOC_CONF_OFFSET,
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258 offsetof(ngx_http_core_loc_conf_t, types_hash_max_size),
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259 NULL },
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260
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261 { ngx_string("types_hash_bucket_size"),
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262 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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263 ngx_conf_set_num_slot,
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264 NGX_HTTP_LOC_CONF_OFFSET,
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265 offsetof(ngx_http_core_loc_conf_t, types_hash_bucket_size),
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266 NULL },
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267
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0
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268 { ngx_string("types"),
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269 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF
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270 |NGX_CONF_BLOCK|NGX_CONF_NOARGS,
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34
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271 ngx_http_core_types,
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0
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272 NGX_HTTP_LOC_CONF_OFFSET,
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273 0,
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274 NULL },
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275
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276 { ngx_string("default_type"),
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277 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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278 ngx_conf_set_str_slot,
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279 NGX_HTTP_LOC_CONF_OFFSET,
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280 offsetof(ngx_http_core_loc_conf_t, default_type),
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281 NULL },
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282
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283 { ngx_string("root"),
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58
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284 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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285 |NGX_CONF_TAKE1,
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34
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286 ngx_http_core_root,
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0
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287 NGX_HTTP_LOC_CONF_OFFSET,
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288 0,
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289 NULL },
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290
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291 { ngx_string("alias"),
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292 NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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34
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293 ngx_http_core_root,
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0
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294 NGX_HTTP_LOC_CONF_OFFSET,
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295 0,
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296 NULL },
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297
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180
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298 { ngx_string("limit_except"),
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299 NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_1MORE,
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300 ngx_http_core_limit_except,
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301 NGX_HTTP_LOC_CONF_OFFSET,
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302 0,
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303 NULL },
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304
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0
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305 { ngx_string("client_max_body_size"),
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306 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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212
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307 ngx_conf_set_off_slot,
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0
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308 NGX_HTTP_LOC_CONF_OFFSET,
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309 offsetof(ngx_http_core_loc_conf_t, client_max_body_size),
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310 NULL },
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311
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312 { ngx_string("client_body_buffer_size"),
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313 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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314 ngx_conf_set_size_slot,
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315 NGX_HTTP_LOC_CONF_OFFSET,
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316 offsetof(ngx_http_core_loc_conf_t, client_body_buffer_size),
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317 NULL },
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318
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319 { ngx_string("client_body_timeout"),
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320 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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321 ngx_conf_set_msec_slot,
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322 NGX_HTTP_LOC_CONF_OFFSET,
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323 offsetof(ngx_http_core_loc_conf_t, client_body_timeout),
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324 NULL },
|
|
|
325
|
|
28
|
326 { ngx_string("client_body_temp_path"),
|
|
|
327 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234,
|
|
|
328 ngx_conf_set_path_slot,
|
|
|
329 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
330 offsetof(ngx_http_core_loc_conf_t, client_body_temp_path),
|
|
|
331 (void *) ngx_garbage_collector_temp_handler },
|
|
|
332
|
|
182
|
333 { ngx_string("client_body_in_file_only"),
|
|
|
334 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
278
|
335 ngx_conf_set_enum_slot,
|
|
182
|
336 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
337 offsetof(ngx_http_core_loc_conf_t, client_body_in_file_only),
|
|
278
|
338 &ngx_http_core_request_body_in_file },
|
|
182
|
339
|
|
0
|
340 { ngx_string("sendfile"),
|
|
278
|
341 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
342 |NGX_CONF_TAKE1,
|
|
0
|
343 ngx_conf_set_flag_slot,
|
|
|
344 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
345 offsetof(ngx_http_core_loc_conf_t, sendfile),
|
|
|
346 NULL },
|
|
|
347
|
|
300
|
348 { ngx_string("sendfile_max_chunk"),
|
|
|
349 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
350 ngx_conf_set_size_slot,
|
|
|
351 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
352 offsetof(ngx_http_core_loc_conf_t, sendfile_max_chunk),
|
|
|
353 NULL },
|
|
|
354
|
|
0
|
355 { ngx_string("tcp_nopush"),
|
|
|
356 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
357 ngx_conf_set_flag_slot,
|
|
|
358 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
359 offsetof(ngx_http_core_loc_conf_t, tcp_nopush),
|
|
|
360 NULL },
|
|
|
361
|
|
2
|
362 { ngx_string("tcp_nodelay"),
|
|
|
363 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
364 ngx_conf_set_flag_slot,
|
|
|
365 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
366 offsetof(ngx_http_core_loc_conf_t, tcp_nodelay),
|
|
|
367 NULL },
|
|
|
368
|
|
0
|
369 { ngx_string("send_timeout"),
|
|
|
370 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
371 ngx_conf_set_msec_slot,
|
|
|
372 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
373 offsetof(ngx_http_core_loc_conf_t, send_timeout),
|
|
|
374 NULL },
|
|
|
375
|
|
|
376 { ngx_string("send_lowat"),
|
|
|
377 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
378 ngx_conf_set_size_slot,
|
|
|
379 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
380 offsetof(ngx_http_core_loc_conf_t, send_lowat),
|
|
34
|
381 &ngx_http_core_lowat_post },
|
|
0
|
382
|
|
|
383 { ngx_string("postpone_output"),
|
|
|
384 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
385 ngx_conf_set_size_slot,
|
|
|
386 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
387 offsetof(ngx_http_core_loc_conf_t, postpone_output),
|
|
|
388 NULL },
|
|
|
389
|
|
|
390 { ngx_string("limit_rate"),
|
|
34
|
391 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
392 |NGX_CONF_TAKE1,
|
|
0
|
393 ngx_conf_set_size_slot,
|
|
|
394 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
395 offsetof(ngx_http_core_loc_conf_t, limit_rate),
|
|
|
396 NULL },
|
|
|
397
|
|
|
398 { ngx_string("keepalive_timeout"),
|
|
|
399 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12,
|
|
34
|
400 ngx_http_core_keepalive,
|
|
0
|
401 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
402 0,
|
|
|
403 NULL },
|
|
|
404
|
|
362
|
405 { ngx_string("satisfy"),
|
|
|
406 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
407 ngx_conf_set_enum_slot,
|
|
|
408 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
409 offsetof(ngx_http_core_loc_conf_t, satisfy),
|
|
|
410 &ngx_http_core_satisfy },
|
|
|
411
|
|
92
|
412 { ngx_string("satisfy_any"),
|
|
|
413 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
414 ngx_conf_set_flag_slot,
|
|
|
415 NGX_HTTP_LOC_CONF_OFFSET,
|
|
362
|
416 offsetof(ngx_http_core_loc_conf_t, satisfy),
|
|
|
417 &ngx_conf_deprecated_satisfy_any },
|
|
92
|
418
|
|
58
|
419 { ngx_string("internal"),
|
|
|
420 NGX_HTTP_LOC_CONF|NGX_CONF_NOARGS,
|
|
|
421 ngx_http_core_internal,
|
|
|
422 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
423 0,
|
|
|
424 NULL },
|
|
|
425
|
|
0
|
426 { ngx_string("lingering_time"),
|
|
|
427 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
428 ngx_conf_set_msec_slot,
|
|
|
429 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
430 offsetof(ngx_http_core_loc_conf_t, lingering_time),
|
|
|
431 NULL },
|
|
|
432
|
|
|
433 { ngx_string("lingering_timeout"),
|
|
|
434 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
435 ngx_conf_set_msec_slot,
|
|
|
436 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
437 offsetof(ngx_http_core_loc_conf_t, lingering_timeout),
|
|
|
438 NULL },
|
|
|
439
|
|
|
440 { ngx_string("reset_timedout_connection"),
|
|
|
441 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
442 ngx_conf_set_flag_slot,
|
|
|
443 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
444 offsetof(ngx_http_core_loc_conf_t, reset_timedout_connection),
|
|
|
445 NULL },
|
|
|
446
|
|
362
|
447 { ngx_string("server_name_in_redirect"),
|
|
|
448 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
449 ngx_conf_set_flag_slot,
|
|
|
450 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
451 offsetof(ngx_http_core_loc_conf_t, server_name_in_redirect),
|
|
|
452 NULL },
|
|
|
453
|
|
70
|
454 { ngx_string("port_in_redirect"),
|
|
|
455 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
456 ngx_conf_set_flag_slot,
|
|
|
457 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
458 offsetof(ngx_http_core_loc_conf_t, port_in_redirect),
|
|
|
459 NULL },
|
|
|
460
|
|
0
|
461 { ngx_string("msie_padding"),
|
|
|
462 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
463 ngx_conf_set_flag_slot,
|
|
|
464 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
465 offsetof(ngx_http_core_loc_conf_t, msie_padding),
|
|
|
466 NULL },
|
|
|
467
|
|
228
|
468 { ngx_string("msie_refresh"),
|
|
|
469 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
470 ngx_conf_set_flag_slot,
|
|
|
471 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
472 offsetof(ngx_http_core_loc_conf_t, msie_refresh),
|
|
|
473 NULL },
|
|
|
474
|
|
76
|
475 { ngx_string("log_not_found"),
|
|
|
476 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
477 ngx_conf_set_flag_slot,
|
|
|
478 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
479 offsetof(ngx_http_core_loc_conf_t, log_not_found),
|
|
|
480 NULL },
|
|
|
481
|
|
228
|
482 { ngx_string("recursive_error_pages"),
|
|
|
483 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
484 ngx_conf_set_flag_slot,
|
|
|
485 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
486 offsetof(ngx_http_core_loc_conf_t, recursive_error_pages),
|
|
|
487 NULL },
|
|
|
488
|
|
342
|
489 { ngx_string("server_tokens"),
|
|
|
490 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
491 ngx_conf_set_flag_slot,
|
|
|
492 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
493 offsetof(ngx_http_core_loc_conf_t, server_tokens),
|
|
|
494 NULL },
|
|
|
495
|
|
0
|
496 { ngx_string("error_page"),
|
|
58
|
497 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
498 |NGX_CONF_2MORE,
|
|
34
|
499 ngx_http_core_error_page,
|
|
0
|
500 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
501 0,
|
|
|
502 NULL },
|
|
|
503
|
|
126
|
504 { ngx_string("post_action"),
|
|
|
505 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
506 |NGX_CONF_TAKE1,
|
|
|
507 ngx_conf_set_str_slot,
|
|
|
508 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
509 offsetof(ngx_http_core_loc_conf_t, post_action),
|
|
|
510 NULL },
|
|
|
511
|
|
0
|
512 { ngx_string("error_log"),
|
|
|
513 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
|
|
34
|
514 ngx_http_core_error_log,
|
|
0
|
515 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
516 0,
|
|
|
517 NULL },
|
|
|
518
|
|
|
519 { ngx_string("open_file_cache"),
|
|
332
|
520 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12,
|
|
|
521 ngx_http_core_open_file_cache,
|
|
|
522 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
523 offsetof(ngx_http_core_loc_conf_t, open_file_cache),
|
|
|
524 NULL },
|
|
|
525
|
|
358
|
526 { ngx_string("open_file_cache_valid"),
|
|
|
527 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
528 ngx_conf_set_sec_slot,
|
|
|
529 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
530 offsetof(ngx_http_core_loc_conf_t, open_file_cache_valid),
|
|
|
531 NULL },
|
|
|
532
|
|
332
|
533 { ngx_string("open_file_cache_retest"),
|
|
|
534 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
535 ngx_conf_set_sec_slot,
|
|
0
|
536 NGX_HTTP_LOC_CONF_OFFSET,
|
|
358
|
537 offsetof(ngx_http_core_loc_conf_t, open_file_cache_valid),
|
|
|
538 &ngx_conf_deprecated_open_file_cache_retest },
|
|
|
539
|
|
|
540 { ngx_string("open_file_cache_min_uses"),
|
|
|
541 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
542 ngx_conf_set_num_slot,
|
|
|
543 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
544 offsetof(ngx_http_core_loc_conf_t, open_file_cache_min_uses),
|
|
0
|
545 NULL },
|
|
|
546
|
|
332
|
547 { ngx_string("open_file_cache_errors"),
|
|
|
548 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
549 ngx_conf_set_flag_slot,
|
|
|
550 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
551 offsetof(ngx_http_core_loc_conf_t, open_file_cache_errors),
|
|
|
552 NULL },
|
|
|
553
|
|
|
554 { ngx_string("open_file_cache_events"),
|
|
|
555 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
556 ngx_conf_set_flag_slot,
|
|
|
557 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
558 offsetof(ngx_http_core_loc_conf_t, open_file_cache_events),
|
|
|
559 NULL },
|
|
0
|
560
|
|
348
|
561 { ngx_string("resolver"),
|
|
|
562 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
563 ngx_http_core_resolver,
|
|
|
564 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
565 0,
|
|
|
566 NULL },
|
|
|
567
|
|
|
568 { ngx_string("resolver_timeout"),
|
|
|
569 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
570 ngx_conf_set_msec_slot,
|
|
|
571 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
572 offsetof(ngx_http_core_loc_conf_t, resolver_timeout),
|
|
|
573 NULL },
|
|
|
574
|
|
358
|
575 #if (NGX_HTTP_GZIP)
|
|
|
576
|
|
|
577 { ngx_string("gzip_vary"),
|
|
|
578 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
579 ngx_conf_set_flag_slot,
|
|
|
580 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
581 offsetof(ngx_http_core_loc_conf_t, gzip_vary),
|
|
|
582 NULL },
|
|
|
583
|
|
|
584 { ngx_string("gzip_http_version"),
|
|
|
585 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
586 ngx_conf_set_enum_slot,
|
|
|
587 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
588 offsetof(ngx_http_core_loc_conf_t, gzip_http_version),
|
|
|
589 &ngx_http_gzip_http_version },
|
|
|
590
|
|
|
591 { ngx_string("gzip_proxied"),
|
|
|
592 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
|
|
|
593 ngx_conf_set_bitmask_slot,
|
|
|
594 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
595 offsetof(ngx_http_core_loc_conf_t, gzip_proxied),
|
|
|
596 &ngx_http_gzip_proxied_mask },
|
|
|
597
|
|
|
598 { ngx_string("gzip_disable"),
|
|
|
599 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
|
|
|
600 ngx_http_gzip_disable,
|
|
|
601 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
602 0,
|
|
|
603 NULL },
|
|
|
604
|
|
|
605 #endif
|
|
|
606
|
|
0
|
607 ngx_null_command
|
|
|
608 };
|
|
|
609
|
|
|
610
|
|
216
|
611 static ngx_http_module_t ngx_http_core_module_ctx = {
|
|
58
|
612 ngx_http_core_preconfiguration, /* preconfiguration */
|
|
122
|
613 NULL, /* postconfiguration */
|
|
0
|
614
|
|
|
615 ngx_http_core_create_main_conf, /* create main configuration */
|
|
|
616 ngx_http_core_init_main_conf, /* init main configuration */
|
|
|
617
|
|
|
618 ngx_http_core_create_srv_conf, /* create server configuration */
|
|
|
619 ngx_http_core_merge_srv_conf, /* merge server configuration */
|
|
|
620
|
|
|
621 ngx_http_core_create_loc_conf, /* create location configuration */
|
|
|
622 ngx_http_core_merge_loc_conf /* merge location configuration */
|
|
|
623 };
|
|
|
624
|
|
|
625
|
|
|
626 ngx_module_t ngx_http_core_module = {
|
|
58
|
627 NGX_MODULE_V1,
|
|
0
|
628 &ngx_http_core_module_ctx, /* module context */
|
|
|
629 ngx_http_core_commands, /* module directives */
|
|
|
630 NGX_HTTP_MODULE, /* module type */
|
|
90
|
631 NULL, /* init master */
|
|
58
|
632 NULL, /* init module */
|
|
90
|
633 NULL, /* init process */
|
|
|
634 NULL, /* init thread */
|
|
|
635 NULL, /* exit thread */
|
|
|
636 NULL, /* exit process */
|
|
|
637 NULL, /* exit master */
|
|
|
638 NGX_MODULE_V1_PADDING
|
|
0
|
639 };
|
|
|
640
|
|
|
641
|
|
364
|
642 static ngx_str_t ngx_http_core_get_method = { 3, (u_char *) "GET " };
|
|
|
643
|
|
|
644
|
|
36
|
645 void
|
|
|
646 ngx_http_handler(ngx_http_request_t *r)
|
|
0
|
647 {
|
|
230
|
648 ngx_http_core_main_conf_t *cmcf;
|
|
|
649
|
|
32
|
650 r->connection->log->action = NULL;
|
|
0
|
651
|
|
|
652 r->connection->unexpected_eof = 0;
|
|
|
653
|
|
224
|
654 if (!r->internal) {
|
|
92
|
655 switch (r->headers_in.connection_type) {
|
|
|
656 case 0:
|
|
|
657 if (r->http_version > NGX_HTTP_VERSION_10) {
|
|
|
658 r->keepalive = 1;
|
|
|
659 } else {
|
|
|
660 r->keepalive = 0;
|
|
|
661 }
|
|
|
662 break;
|
|
|
663
|
|
|
664 case NGX_HTTP_CONNECTION_CLOSE:
|
|
|
665 r->keepalive = 0;
|
|
|
666 break;
|
|
|
667
|
|
|
668 case NGX_HTTP_CONNECTION_KEEP_ALIVE:
|
|
0
|
669 r->keepalive = 1;
|
|
92
|
670 break;
|
|
|
671 }
|
|
|
672
|
|
|
673 if (r->keepalive && r->headers_in.msie && r->method == NGX_HTTP_POST) {
|
|
|
674
|
|
|
675 /*
|
|
230
|
676 * MSIE may wait for some time if an response for
|
|
|
677 * a POST request was sent over a keepalive connection
|
|
92
|
678 */
|
|
|
679
|
|
0
|
680 r->keepalive = 0;
|
|
|
681 }
|
|
92
|
682
|
|
|
683 if (r->headers_in.content_length_n > 0) {
|
|
|
684 r->lingering_close = 1;
|
|
|
685
|
|
|
686 } else {
|
|
|
687 r->lingering_close = 0;
|
|
|
688 }
|
|
236
|
689
|
|
230
|
690 r->phase_handler = 0;
|
|
|
691
|
|
|
692 } else {
|
|
|
693 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
694 r->phase_handler = cmcf->phase_engine.server_rewrite_index;
|
|
|
695 }
|
|
|
696
|
|
236
|
697 if (r->unparsed_uri.len) {
|
|
|
698 r->valid_unparsed_uri = 1;
|
|
|
699 }
|
|
|
700
|
|
|
701 r->valid_location = 1;
|
|
358
|
702 r->gzip = 0;
|
|
236
|
703
|
|
230
|
704 r->write_event_handler = ngx_http_core_run_phases;
|
|
34
|
705 ngx_http_core_run_phases(r);
|
|
0
|
706 }
|
|
|
707
|
|
|
708
|
|
230
|
709 void
|
|
36
|
710 ngx_http_core_run_phases(ngx_http_request_t *r)
|
|
0
|
711 {
|
|
|
712 ngx_int_t rc;
|
|
230
|
713 ngx_http_phase_handler_t *ph;
|
|
0
|
714 ngx_http_core_main_conf_t *cmcf;
|
|
|
715
|
|
|
716 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
717
|
|
230
|
718 ph = cmcf->phase_engine.handlers;
|
|
|
719
|
|
|
720 while (ph[r->phase_handler].checker) {
|
|
|
721
|
|
|
722 rc = ph[r->phase_handler].checker(r, &ph[r->phase_handler]);
|
|
|
723
|
|
|
724 if (rc == NGX_OK) {
|
|
92
|
725 return;
|
|
0
|
726 }
|
|
|
727 }
|
|
|
728 }
|
|
|
729
|
|
|
730
|
|
36
|
731 ngx_int_t
|
|
230
|
732 ngx_http_core_generic_phase(ngx_http_request_t *r, ngx_http_phase_handler_t *ph)
|
|
|
733 {
|
|
|
734 ngx_int_t rc;
|
|
|
735
|
|
|
736 /*
|
|
|
737 * generic phase checker,
|
|
|
738 * used by the post read, server rewrite, rewrite, and pre-access phases
|
|
|
739 */
|
|
|
740
|
|
|
741 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
742 "generic phase: %ui", r->phase_handler);
|
|
|
743
|
|
|
744 rc = ph->handler(r);
|
|
|
745
|
|
|
746 if (rc == NGX_OK) {
|
|
|
747 r->phase_handler = ph->next;
|
|
|
748 return NGX_AGAIN;
|
|
|
749 }
|
|
|
750
|
|
|
751 if (rc == NGX_DECLINED) {
|
|
|
752 r->phase_handler++;
|
|
|
753 return NGX_AGAIN;
|
|
|
754 }
|
|
|
755
|
|
|
756 if (rc == NGX_AGAIN || rc == NGX_DONE) {
|
|
|
757 return NGX_OK;
|
|
|
758 }
|
|
|
759
|
|
|
760 /* rc == NGX_ERROR || rc == NGX_HTTP_... */
|
|
|
761
|
|
|
762 ngx_http_finalize_request(r, rc);
|
|
|
763
|
|
|
764 return NGX_OK;
|
|
|
765 }
|
|
|
766
|
|
|
767
|
|
|
768 ngx_int_t
|
|
|
769 ngx_http_core_find_config_phase(ngx_http_request_t *r,
|
|
|
770 ngx_http_phase_handler_t *ph)
|
|
0
|
771 {
|
|
328
|
772 u_char *p;
|
|
|
773 size_t len;
|
|
0
|
774 ngx_int_t rc;
|
|
|
775 ngx_http_core_loc_conf_t *clcf;
|
|
|
776
|
|
38
|
777 r->content_handler = NULL;
|
|
|
778 r->uri_changed = 0;
|
|
|
779
|
|
378
|
780 rc = ngx_http_core_find_location(r);
|
|
0
|
781
|
|
|
782 if (rc == NGX_HTTP_INTERNAL_SERVER_ERROR) {
|
|
230
|
783 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
784 return NGX_OK;
|
|
0
|
785 }
|
|
|
786
|
|
|
787 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
788
|
|
58
|
789 if (!r->internal && clcf->internal) {
|
|
230
|
790 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
|
|
|
791 return NGX_OK;
|
|
58
|
792 }
|
|
|
793
|
|
104
|
794 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
795 "using configuration \"%s%V\"",
|
|
|
796 (clcf->noname ? "*" : (clcf->exact_match ? "=" : "")),
|
|
|
797 &clcf->name);
|
|
|
798
|
|
84
|
799 ngx_http_update_location_config(r);
|
|
0
|
800
|
|
|
801 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
212
|
802 "http cl:%O max:%O",
|
|
10
|
803 r->headers_in.content_length_n, clcf->client_max_body_size);
|
|
0
|
804
|
|
|
805 if (r->headers_in.content_length_n != -1
|
|
222
|
806 && !r->discard_body
|
|
0
|
807 && clcf->client_max_body_size
|
|
212
|
808 && clcf->client_max_body_size < r->headers_in.content_length_n)
|
|
0
|
809 {
|
|
|
810 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
342
|
811 "client intended to send too large body: %O bytes",
|
|
0
|
812 r->headers_in.content_length_n);
|
|
|
813
|
|
230
|
814 ngx_http_finalize_request(r, NGX_HTTP_REQUEST_ENTITY_TOO_LARGE);
|
|
|
815 return NGX_OK;
|
|
0
|
816 }
|
|
|
817
|
|
378
|
818 if (rc == NGX_DONE) {
|
|
0
|
819 r->headers_out.location = ngx_list_push(&r->headers_out.headers);
|
|
|
820 if (r->headers_out.location == NULL) {
|
|
230
|
821 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
822 return NGX_OK;
|
|
0
|
823 }
|
|
|
824
|
|
58
|
825 /*
|
|
|
826 * we do not need to set the r->headers_out.location->hash and
|
|
|
827 * r->headers_out.location->key fields
|
|
|
828 */
|
|
|
829
|
|
328
|
830 if (r->args.len == 0) {
|
|
|
831 r->headers_out.location->value = clcf->name;
|
|
|
832
|
|
|
833 } else {
|
|
|
834 len = clcf->name.len + 1 + r->args.len;
|
|
382
|
835 p = ngx_pnalloc(r->pool, len);
|
|
328
|
836
|
|
|
837 if (p == NULL) {
|
|
|
838 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
839 return NGX_OK;
|
|
|
840 }
|
|
|
841
|
|
|
842 r->headers_out.location->value.len = len;
|
|
|
843 r->headers_out.location->value.data = p;
|
|
|
844
|
|
|
845 p = ngx_cpymem(p, clcf->name.data, clcf->name.len);
|
|
|
846 *p++ = '?';
|
|
|
847 ngx_memcpy(p, r->args.data, r->args.len);
|
|
|
848 }
|
|
0
|
849
|
|
230
|
850 ngx_http_finalize_request(r, NGX_HTTP_MOVED_PERMANENTLY);
|
|
|
851 return NGX_OK;
|
|
|
852 }
|
|
|
853
|
|
|
854 r->phase_handler++;
|
|
|
855 return NGX_AGAIN;
|
|
|
856 }
|
|
|
857
|
|
|
858
|
|
|
859 ngx_int_t
|
|
|
860 ngx_http_core_post_rewrite_phase(ngx_http_request_t *r,
|
|
|
861 ngx_http_phase_handler_t *ph)
|
|
|
862 {
|
|
380
|
863 ngx_http_core_srv_conf_t *cscf;
|
|
|
864
|
|
230
|
865 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
866 "post rewrite phase: %ui", r->phase_handler);
|
|
|
867
|
|
|
868 if (!r->uri_changed) {
|
|
|
869 r->phase_handler++;
|
|
|
870 return NGX_AGAIN;
|
|
|
871 }
|
|
|
872
|
|
|
873 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
874 "uri changes: %d", r->uri_changes);
|
|
|
875
|
|
|
876 /*
|
|
|
877 * gcc before 3.3 compiles the broken code for
|
|
|
878 * if (r->uri_changes-- == 0)
|
|
|
879 * if the r->uri_changes is defined as
|
|
|
880 * unsigned uri_changes:4
|
|
|
881 */
|
|
|
882
|
|
|
883 r->uri_changes--;
|
|
|
884
|
|
|
885 if (r->uri_changes == 0) {
|
|
|
886 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
887 "rewrite or internal redirection cycle "
|
|
|
888 "while processing \"%V\"", &r->uri);
|
|
|
889
|
|
|
890 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
891 return NGX_OK;
|
|
|
892 }
|
|
|
893
|
|
|
894 r->phase_handler = ph->next;
|
|
|
895
|
|
380
|
896 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
897 r->loc_conf = cscf->ctx->loc_conf;
|
|
|
898
|
|
230
|
899 return NGX_AGAIN;
|
|
|
900 }
|
|
|
901
|
|
|
902
|
|
|
903 ngx_int_t
|
|
|
904 ngx_http_core_access_phase(ngx_http_request_t *r, ngx_http_phase_handler_t *ph)
|
|
|
905 {
|
|
|
906 ngx_int_t rc;
|
|
|
907 ngx_http_core_loc_conf_t *clcf;
|
|
|
908
|
|
|
909 if (r != r->main) {
|
|
|
910 r->phase_handler = ph->next;
|
|
|
911 return NGX_AGAIN;
|
|
|
912 }
|
|
|
913
|
|
|
914 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
915 "access phase: %ui", r->phase_handler);
|
|
|
916
|
|
|
917 rc = ph->handler(r);
|
|
|
918
|
|
|
919 if (rc == NGX_DECLINED) {
|
|
|
920 r->phase_handler++;
|
|
|
921 return NGX_AGAIN;
|
|
|
922 }
|
|
|
923
|
|
|
924 if (rc == NGX_AGAIN || rc == NGX_DONE) {
|
|
|
925 return NGX_OK;
|
|
0
|
926 }
|
|
|
927
|
|
230
|
928 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
929
|
|
362
|
930 if (clcf->satisfy == NGX_HTTP_SATISFY_ALL) {
|
|
230
|
931
|
|
|
932 if (rc == NGX_OK) {
|
|
|
933 r->phase_handler++;
|
|
|
934 return NGX_AGAIN;
|
|
|
935 }
|
|
|
936
|
|
|
937 } else {
|
|
|
938 if (rc == NGX_OK) {
|
|
|
939 r->access_code = 0;
|
|
|
940
|
|
|
941 if (r->headers_out.www_authenticate) {
|
|
|
942 r->headers_out.www_authenticate->hash = 0;
|
|
|
943 }
|
|
|
944
|
|
|
945 r->phase_handler = ph->next;
|
|
|
946 return NGX_AGAIN;
|
|
|
947 }
|
|
|
948
|
|
|
949 if (rc == NGX_HTTP_FORBIDDEN || rc == NGX_HTTP_UNAUTHORIZED) {
|
|
|
950 r->access_code = rc;
|
|
|
951
|
|
|
952 r->phase_handler++;
|
|
|
953 return NGX_AGAIN;
|
|
|
954 }
|
|
|
955 }
|
|
|
956
|
|
|
957 /* rc == NGX_ERROR || rc == NGX_HTTP_... */
|
|
|
958
|
|
|
959 ngx_http_finalize_request(r, rc);
|
|
|
960 return NGX_OK;
|
|
|
961 }
|
|
|
962
|
|
|
963
|
|
|
964 ngx_int_t
|
|
|
965 ngx_http_core_post_access_phase(ngx_http_request_t *r,
|
|
|
966 ngx_http_phase_handler_t *ph)
|
|
|
967 {
|
|
|
968 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
969 "post access phase: %ui", r->phase_handler);
|
|
|
970
|
|
|
971 if (r->access_code) {
|
|
|
972
|
|
|
973 if (r->access_code == NGX_HTTP_FORBIDDEN) {
|
|
|
974 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
975 "access forbidden by rule");
|
|
|
976 }
|
|
|
977
|
|
|
978 ngx_http_finalize_request(r, r->access_code);
|
|
|
979 return NGX_OK;
|
|
|
980 }
|
|
|
981
|
|
|
982 r->phase_handler++;
|
|
|
983 return NGX_AGAIN;
|
|
|
984 }
|
|
|
985
|
|
|
986
|
|
|
987 ngx_int_t
|
|
|
988 ngx_http_core_content_phase(ngx_http_request_t *r,
|
|
|
989 ngx_http_phase_handler_t *ph)
|
|
|
990 {
|
|
248
|
991 size_t root;
|
|
230
|
992 ngx_int_t rc;
|
|
|
993 ngx_str_t path;
|
|
|
994
|
|
|
995 if (r->content_handler) {
|
|
|
996 r->write_event_handler = ngx_http_request_empty_handler;
|
|
|
997 ngx_http_finalize_request(r, r->content_handler(r));
|
|
|
998 return NGX_OK;
|
|
|
999 }
|
|
|
1000
|
|
|
1001 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1002 "content phase: %ui", r->phase_handler);
|
|
|
1003
|
|
|
1004 rc = ph->handler(r);
|
|
|
1005
|
|
|
1006 if (rc == NGX_DONE) {
|
|
|
1007 return NGX_OK;
|
|
|
1008 }
|
|
|
1009
|
|
|
1010 if (rc != NGX_DECLINED) {
|
|
|
1011 ngx_http_finalize_request(r, rc);
|
|
|
1012 return NGX_OK;
|
|
|
1013 }
|
|
|
1014
|
|
|
1015 /* rc == NGX_DECLINED */
|
|
|
1016
|
|
|
1017 ph++;
|
|
|
1018
|
|
|
1019 if (ph->checker) {
|
|
|
1020 r->phase_handler++;
|
|
|
1021 return NGX_AGAIN;
|
|
|
1022 }
|
|
|
1023
|
|
|
1024 /* no content handler was found */
|
|
|
1025
|
|
|
1026 if (r->uri.data[r->uri.len - 1] == '/' && !r->zero_in_uri) {
|
|
|
1027
|
|
248
|
1028 if (ngx_http_map_uri_to_path(r, &path, &root, 0) != NULL) {
|
|
230
|
1029 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
340
|
1030 "directory index of \"%s\" is forbidden", path.data);
|
|
230
|
1031 }
|
|
|
1032
|
|
|
1033 ngx_http_finalize_request(r, NGX_HTTP_FORBIDDEN);
|
|
|
1034 return NGX_OK;
|
|
|
1035 }
|
|
|
1036
|
|
|
1037 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "no handler found");
|
|
|
1038
|
|
|
1039 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
|
|
84
|
1040 return NGX_OK;
|
|
|
1041 }
|
|
|
1042
|
|
|
1043
|
|
|
1044 void
|
|
|
1045 ngx_http_update_location_config(ngx_http_request_t *r)
|
|
|
1046 {
|
|
|
1047 ngx_http_core_loc_conf_t *clcf;
|
|
|
1048
|
|
|
1049 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1050
|
|
180
|
1051 if (r->method & clcf->limit_except) {
|
|
|
1052 r->loc_conf = clcf->limit_except_loc_conf;
|
|
|
1053 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1054 }
|
|
|
1055
|
|
192
|
1056 if (r == r->main) {
|
|
294
|
1057 r->connection->log->file = clcf->err_log->file;
|
|
|
1058
|
|
192
|
1059 if (!(r->connection->log->log_level & NGX_LOG_DEBUG_CONNECTION)) {
|
|
|
1060 r->connection->log->log_level = clcf->err_log->log_level;
|
|
|
1061 }
|
|
84
|
1062 }
|
|
|
1063
|
|
|
1064 if ((ngx_io.flags & NGX_IO_SENDFILE) && clcf->sendfile) {
|
|
|
1065 r->connection->sendfile = 1;
|
|
|
1066
|
|
|
1067 } else {
|
|
|
1068 r->connection->sendfile = 0;
|
|
|
1069 }
|
|
|
1070
|
|
182
|
1071 if (clcf->client_body_in_file_only) {
|
|
|
1072 r->request_body_in_file_only = 1;
|
|
|
1073 r->request_body_in_persistent_file = 1;
|
|
278
|
1074 r->request_body_in_clean_file =
|
|
|
1075 clcf->client_body_in_file_only == NGX_HTTP_REQUEST_BODY_FILE_CLEAN;
|
|
186
|
1076 r->request_body_file_log_level = NGX_LOG_NOTICE;
|
|
|
1077
|
|
|
1078 } else {
|
|
|
1079 r->request_body_file_log_level = NGX_LOG_WARN;
|
|
182
|
1080 }
|
|
|
1081
|
|
84
|
1082 if (r->keepalive && clcf->keepalive_timeout == 0) {
|
|
|
1083 r->keepalive = 0;
|
|
|
1084 }
|
|
|
1085
|
|
|
1086 if (!clcf->tcp_nopush) {
|
|
|
1087 /* disable TCP_NOPUSH/TCP_CORK use */
|
|
|
1088 r->connection->tcp_nopush = NGX_TCP_NOPUSH_DISABLED;
|
|
|
1089 }
|
|
|
1090
|
|
162
|
1091 if (r->limit_rate == 0) {
|
|
|
1092 r->limit_rate = clcf->limit_rate;
|
|
|
1093 }
|
|
76
|
1094
|
|
0
|
1095 if (clcf->handler) {
|
|
|
1096 r->content_handler = clcf->handler;
|
|
|
1097 }
|
|
|
1098 }
|
|
|
1099
|
|
|
1100
|
|
36
|
1101 static ngx_int_t
|
|
378
|
1102 ngx_http_core_find_location(ngx_http_request_t *r)
|
|
0
|
1103 {
|
|
378
|
1104 ngx_int_t rc;
|
|
|
1105 ngx_http_core_loc_conf_t *pclcf;
|
|
|
1106
|
|
|
1107 pclcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1108
|
|
|
1109 rc = ngx_http_core_find_static_location(r, pclcf->static_locations);
|
|
|
1110
|
|
|
1111 if (rc == NGX_AGAIN) {
|
|
|
1112 /* look up nested locations */
|
|
|
1113 rc = ngx_http_core_find_location(r);
|
|
|
1114 }
|
|
|
1115
|
|
|
1116 if (rc == NGX_OK || rc == NGX_DONE) {
|
|
|
1117 return rc;
|
|
|
1118 }
|
|
|
1119
|
|
|
1120 /* rc == NGX_DECLINED or rc == NGX_AGAIN in nested location */
|
|
|
1121
|
|
|
1122 #if (NGX_PCRE)
|
|
|
1123 {
|
|
|
1124 ngx_int_t n;
|
|
0
|
1125 ngx_http_core_loc_conf_t *clcf, **clcfp;
|
|
378
|
1126
|
|
|
1127 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1128
|
|
|
1129 if (clcf->noregex == 0 && pclcf->regex_locations) {
|
|
|
1130
|
|
|
1131 for (clcfp = pclcf->regex_locations; *clcfp; clcfp++) {
|
|
|
1132
|
|
|
1133 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1134 "test location: ~ \"%V\"", &(*clcfp)->name);
|
|
|
1135
|
|
|
1136 n = ngx_regex_exec((*clcfp)->regex, &r->uri, NULL, 0);
|
|
|
1137
|
|
|
1138 if (n == NGX_REGEX_NO_MATCHED) {
|
|
|
1139 continue;
|
|
|
1140 }
|
|
|
1141
|
|
|
1142 if (n < 0) {
|
|
|
1143 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
|
1144 ngx_regex_exec_n
|
|
|
1145 " failed: %d on \"%V\" using \"%V\"",
|
|
|
1146 n, &r->uri, &(*clcfp)->name);
|
|
|
1147 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1148 }
|
|
|
1149
|
|
|
1150 /* match */
|
|
|
1151
|
|
|
1152 r->loc_conf = (*clcfp)->loc_conf;
|
|
|
1153
|
|
|
1154 /* look up nested locations */
|
|
|
1155
|
|
|
1156 return ngx_http_core_find_location(r);
|
|
|
1157 }
|
|
|
1158 }
|
|
|
1159 }
|
|
326
|
1160 #endif
|
|
0
|
1161
|
|
378
|
1162 return rc;
|
|
|
1163 }
|
|
|
1164
|
|
|
1165
|
|
|
1166 /*
|
|
|
1167 * NGX_OK - exact match
|
|
|
1168 * NGX_DONE - auto redirect
|
|
|
1169 * NGX_AGAIN - inclusive match
|
|
|
1170 * NGX_DECLINED - no match
|
|
|
1171 */
|
|
|
1172
|
|
|
1173 static ngx_int_t
|
|
|
1174 ngx_http_core_find_static_location(ngx_http_request_t *r,
|
|
|
1175 ngx_http_location_tree_node_t *node)
|
|
|
1176 {
|
|
|
1177 u_char *uri;
|
|
|
1178 size_t len, n;
|
|
|
1179 ngx_int_t rc, rv;
|
|
|
1180
|
|
|
1181 len = r->uri.len;
|
|
|
1182 uri = r->uri.data;
|
|
|
1183
|
|
|
1184 rv = NGX_DECLINED;
|
|
|
1185
|
|
|
1186 for ( ;; ) {
|
|
|
1187
|
|
|
1188 if (node == NULL) {
|
|
|
1189 return rv;
|
|
34
|
1190 }
|
|
|
1191
|
|
0
|
1192 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
378
|
1193 "test location: \"%*s\"", node->len, node->name);
|
|
|
1194
|
|
|
1195 n = (len <= (size_t) node->len) ? len : node->len;
|
|
|
1196
|
|
|
1197 rc = ngx_memcmp(uri, node->name, n);
|
|
|
1198
|
|
|
1199 if (rc != 0) {
|
|
|
1200 node = (rc < 0) ? node->left : node->right;
|
|
|
1201
|
|
0
|
1202 continue;
|
|
|
1203 }
|
|
|
1204
|
|
378
|
1205 if (len > (size_t) node->len) {
|
|
|
1206
|
|
|
1207 if (node->inclusive) {
|
|
|
1208
|
|
|
1209 r->loc_conf = node->inclusive->loc_conf;
|
|
|
1210 rv = NGX_AGAIN;
|
|
|
1211
|
|
|
1212 node = node->tree;
|
|
|
1213 uri += n;
|
|
|
1214 len -= n;
|
|
34
|
1215
|
|
|
1216 continue;
|
|
0
|
1217 }
|
|
|
1218
|
|
378
|
1219 /* exact only */
|
|
|
1220
|
|
|
1221 node = node->right;
|
|
|
1222
|
|
0
|
1223 continue;
|
|
|
1224 }
|
|
|
1225
|
|
378
|
1226 if (len == (size_t) node->len) {
|
|
|
1227
|
|
|
1228 r->loc_conf = (node->exact) ? node->exact->loc_conf:
|
|
|
1229 node->inclusive->loc_conf;
|
|
|
1230 return NGX_OK;
|
|
0
|
1231 }
|
|
|
1232
|
|
378
|
1233 /* len < node->len */
|
|
|
1234
|
|
|
1235 if (len + 1 == (size_t) node->len && node->auto_redirect) {
|
|
|
1236
|
|
|
1237 r->loc_conf = (node->exact) ? node->exact->loc_conf:
|
|
|
1238 node->inclusive->loc_conf;
|
|
|
1239 rv = NGX_DONE;
|
|
|
1240 }
|
|
|
1241
|
|
|
1242 node = node->left;
|
|
0
|
1243 }
|
|
|
1244 }
|
|
|
1245
|
|
|
1246
|
|
36
|
1247 ngx_int_t
|
|
|
1248 ngx_http_set_content_type(ngx_http_request_t *r)
|
|
0
|
1249 {
|
|
34
|
1250 u_char c, *p, *exten;
|
|
138
|
1251 ngx_str_t *type;
|
|
198
|
1252 ngx_uint_t i, hash;
|
|
0
|
1253 ngx_http_core_loc_conf_t *clcf;
|
|
|
1254
|
|
222
|
1255 if (r->headers_out.content_type.len) {
|
|
|
1256 return NGX_OK;
|
|
|
1257 }
|
|
|
1258
|
|
0
|
1259 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1260
|
|
|
1261 if (r->exten.len) {
|
|
34
|
1262
|
|
198
|
1263 hash = 0;
|
|
|
1264
|
|
|
1265 for (i = 0; i < r->exten.len; i++) {
|
|
|
1266 c = r->exten.data[i];
|
|
|
1267
|
|
|
1268 if (c >= 'A' && c <= 'Z') {
|
|
|
1269
|
|
382
|
1270 p = ngx_pnalloc(r->pool, r->exten.len);
|
|
50
|
1271 if (p == NULL) {
|
|
34
|
1272 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1273 }
|
|
|
1274
|
|
198
|
1275 hash = 0;
|
|
34
|
1276 exten = p;
|
|
|
1277
|
|
|
1278 for (i = 0; i < r->exten.len; i++) {
|
|
198
|
1279 c = ngx_tolower(r->exten.data[i]);
|
|
|
1280 hash = ngx_hash(hash, c);
|
|
|
1281 *p++ = c;
|
|
34
|
1282 }
|
|
|
1283
|
|
|
1284 r->exten.data = exten;
|
|
198
|
1285
|
|
|
1286 break;
|
|
34
|
1287 }
|
|
|
1288
|
|
198
|
1289 hash = ngx_hash(hash, c);
|
|
34
|
1290 }
|
|
|
1291
|
|
198
|
1292 type = ngx_hash_find(&clcf->types_hash, hash,
|
|
138
|
1293 r->exten.data, r->exten.len);
|
|
|
1294
|
|
|
1295 if (type) {
|
|
206
|
1296 r->headers_out.content_type_len = type->len;
|
|
138
|
1297 r->headers_out.content_type = *type;
|
|
206
|
1298
|
|
138
|
1299 return NGX_OK;
|
|
0
|
1300 }
|
|
|
1301 }
|
|
|
1302
|
|
206
|
1303 r->headers_out.content_type_len = clcf->default_type.len;
|
|
138
|
1304 r->headers_out.content_type = clcf->default_type;
|
|
0
|
1305
|
|
|
1306 return NGX_OK;
|
|
|
1307 }
|
|
|
1308
|
|
|
1309
|
|
36
|
1310 ngx_int_t
|
|
|
1311 ngx_http_set_exten(ngx_http_request_t *r)
|
|
0
|
1312 {
|
|
|
1313 ngx_int_t i;
|
|
|
1314
|
|
|
1315 r->exten.len = 0;
|
|
|
1316 r->exten.data = NULL;
|
|
|
1317
|
|
|
1318 for (i = r->uri.len - 1; i > 1; i--) {
|
|
|
1319 if (r->uri.data[i] == '.' && r->uri.data[i - 1] != '/') {
|
|
198
|
1320
|
|
0
|
1321 r->exten.len = r->uri.len - i - 1;
|
|
198
|
1322 r->exten.data = &r->uri.data[i + 1];
|
|
0
|
1323
|
|
|
1324 break;
|
|
|
1325
|
|
|
1326 } else if (r->uri.data[i] == '/') {
|
|
|
1327 break;
|
|
|
1328 }
|
|
|
1329 }
|
|
|
1330
|
|
|
1331 return NGX_OK;
|
|
|
1332 }
|
|
|
1333
|
|
|
1334
|
|
36
|
1335 ngx_int_t
|
|
106
|
1336 ngx_http_send_header(ngx_http_request_t *r)
|
|
|
1337 {
|
|
|
1338 if (r->err_status) {
|
|
|
1339 r->headers_out.status = r->err_status;
|
|
|
1340 r->headers_out.status_line.len = 0;
|
|
|
1341 }
|
|
|
1342
|
|
|
1343 return ngx_http_top_header_filter(r);
|
|
|
1344 }
|
|
|
1345
|
|
|
1346
|
|
|
1347 ngx_int_t
|
|
|
1348 ngx_http_output_filter(ngx_http_request_t *r, ngx_chain_t *in)
|
|
|
1349 {
|
|
|
1350 ngx_int_t rc;
|
|
|
1351
|
|
132
|
1352 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1353 "http output filter \"%V?%V\"", &r->uri, &r->args);
|
|
106
|
1354
|
|
|
1355 rc = ngx_http_top_body_filter(r, in);
|
|
|
1356
|
|
|
1357 if (rc == NGX_ERROR) {
|
|
|
1358 /* NGX_ERROR may be returned by any filter */
|
|
132
|
1359 r->connection->error = 1;
|
|
106
|
1360 }
|
|
|
1361
|
|
|
1362 return rc;
|
|
|
1363 }
|
|
|
1364
|
|
|
1365
|
|
|
1366 u_char *
|
|
|
1367 ngx_http_map_uri_to_path(ngx_http_request_t *r, ngx_str_t *path,
|
|
248
|
1368 size_t *root_length, size_t reserved)
|
|
106
|
1369 {
|
|
172
|
1370 u_char *last;
|
|
|
1371 size_t alias;
|
|
|
1372 ngx_http_core_loc_conf_t *clcf;
|
|
106
|
1373
|
|
|
1374 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1375
|
|
|
1376 alias = clcf->alias ? clcf->name.len : 0;
|
|
|
1377
|
|
152
|
1378 if (alias && !r->valid_location) {
|
|
|
1379 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
|
1380 "\"alias\" could not be used in location \"%V\" "
|
|
|
1381 "where URI was rewritten", &clcf->name);
|
|
|
1382 return NULL;
|
|
|
1383 }
|
|
|
1384
|
|
172
|
1385 reserved += r->uri.len - alias + 1;
|
|
|
1386
|
|
144
|
1387 if (clcf->root_lengths == NULL) {
|
|
|
1388
|
|
248
|
1389 *root_length = clcf->root.len;
|
|
144
|
1390
|
|
172
|
1391 path->len = clcf->root.len + reserved;
|
|
144
|
1392
|
|
382
|
1393 path->data = ngx_pnalloc(r->pool, path->len);
|
|
144
|
1394 if (path->data == NULL) {
|
|
|
1395 return NULL;
|
|
|
1396 }
|
|
|
1397
|
|
|
1398 last = ngx_copy(path->data, clcf->root.data, clcf->root.len);
|
|
172
|
1399
|
|
|
1400 } else {
|
|
216
|
1401 if (ngx_http_script_run(r, path, clcf->root_lengths->elts, reserved,
|
|
220
|
1402 clcf->root_values->elts)
|
|
216
|
1403 == NULL)
|
|
|
1404 {
|
|
|
1405 return NULL;
|
|
|
1406 }
|
|
|
1407
|
|
324
|
1408 if (ngx_conf_full_name((ngx_cycle_t *) ngx_cycle, path, 0)== NGX_ERROR)
|
|
|
1409 {
|
|
172
|
1410 return NULL;
|
|
|
1411 }
|
|
|
1412
|
|
248
|
1413 *root_length = path->len - reserved;
|
|
|
1414 last = path->data + *root_length;
|
|
144
|
1415 }
|
|
|
1416
|
|
172
|
1417 last = ngx_cpystrn(last, r->uri.data + alias, r->uri.len - alias + 1);
|
|
106
|
1418
|
|
|
1419 return last;
|
|
|
1420 }
|
|
|
1421
|
|
|
1422
|
|
|
1423 ngx_int_t
|
|
88
|
1424 ngx_http_auth_basic_user(ngx_http_request_t *r)
|
|
|
1425 {
|
|
|
1426 ngx_str_t auth, encoded;
|
|
|
1427 ngx_uint_t len;
|
|
|
1428
|
|
|
1429 if (r->headers_in.user.len == 0 && r->headers_in.user.data != NULL) {
|
|
|
1430 return NGX_DECLINED;
|
|
|
1431 }
|
|
|
1432
|
|
|
1433 if (r->headers_in.authorization == NULL) {
|
|
|
1434 r->headers_in.user.data = (u_char *) "";
|
|
|
1435 return NGX_DECLINED;
|
|
|
1436 }
|
|
|
1437
|
|
|
1438 encoded = r->headers_in.authorization->value;
|
|
|
1439
|
|
|
1440 if (encoded.len < sizeof("Basic ") - 1
|
|
286
|
1441 || ngx_strncasecmp(encoded.data, (u_char *) "Basic ",
|
|
|
1442 sizeof("Basic ") - 1)
|
|
|
1443 != 0)
|
|
88
|
1444 {
|
|
|
1445 r->headers_in.user.data = (u_char *) "";
|
|
|
1446 return NGX_DECLINED;
|
|
|
1447 }
|
|
|
1448
|
|
|
1449 encoded.len -= sizeof("Basic ") - 1;
|
|
|
1450 encoded.data += sizeof("Basic ") - 1;
|
|
|
1451
|
|
|
1452 while (encoded.len && encoded.data[0] == ' ') {
|
|
|
1453 encoded.len--;
|
|
|
1454 encoded.data++;
|
|
|
1455 }
|
|
|
1456
|
|
|
1457 if (encoded.len == 0) {
|
|
|
1458 r->headers_in.user.data = (u_char *) "";
|
|
|
1459 return NGX_DECLINED;
|
|
|
1460 }
|
|
126
|
1461
|
|
88
|
1462 auth.len = ngx_base64_decoded_length(encoded.len);
|
|
382
|
1463 auth.data = ngx_pnalloc(r->pool, auth.len + 1);
|
|
88
|
1464 if (auth.data == NULL) {
|
|
|
1465 return NGX_ERROR;
|
|
|
1466 }
|
|
|
1467
|
|
|
1468 if (ngx_decode_base64(&auth, &encoded) != NGX_OK) {
|
|
|
1469 r->headers_in.user.data = (u_char *) "";
|
|
|
1470 return NGX_DECLINED;
|
|
|
1471 }
|
|
126
|
1472
|
|
88
|
1473 auth.data[auth.len] = '\0';
|
|
126
|
1474
|
|
|
1475 for (len = 0; len < auth.len; len++) {
|
|
88
|
1476 if (auth.data[len] == ':') {
|
|
|
1477 break;
|
|
|
1478 }
|
|
|
1479 }
|
|
126
|
1480
|
|
122
|
1481 if (len == 0 || len == auth.len) {
|
|
88
|
1482 r->headers_in.user.data = (u_char *) "";
|
|
|
1483 return NGX_DECLINED;
|
|
|
1484 }
|
|
|
1485
|
|
|
1486 r->headers_in.user.len = len;
|
|
|
1487 r->headers_in.user.data = auth.data;
|
|
|
1488 r->headers_in.passwd.len = auth.len - len - 1;
|
|
|
1489 r->headers_in.passwd.data = &auth.data[len + 1];
|
|
|
1490
|
|
|
1491 return NGX_OK;
|
|
|
1492 }
|
|
|
1493
|
|
|
1494
|
|
362
|
1495 ngx_int_t
|
|
|
1496 ngx_http_server_addr(ngx_http_request_t *r, ngx_str_t *s)
|
|
|
1497 {
|
|
|
1498 socklen_t len;
|
|
|
1499 ngx_connection_t *c;
|
|
|
1500 struct sockaddr_in sin;
|
|
|
1501
|
|
|
1502 /* AF_INET only */
|
|
|
1503
|
|
|
1504 c = r->connection;
|
|
|
1505
|
|
|
1506 if (r->in_addr == 0) {
|
|
|
1507 len = sizeof(struct sockaddr_in);
|
|
|
1508 if (getsockname(c->fd, (struct sockaddr *) &sin, &len) == -1) {
|
|
|
1509 ngx_connection_error(c, ngx_socket_errno, "getsockname() failed");
|
|
|
1510 return NGX_ERROR;
|
|
|
1511 }
|
|
|
1512
|
|
|
1513 r->in_addr = sin.sin_addr.s_addr;
|
|
|
1514 }
|
|
|
1515
|
|
|
1516 if (s == NULL) {
|
|
|
1517 return NGX_OK;
|
|
|
1518 }
|
|
|
1519
|
|
|
1520 s->len = ngx_inet_ntop(c->listening->family, &r->in_addr,
|
|
|
1521 s->data, INET_ADDRSTRLEN);
|
|
|
1522
|
|
|
1523 return NGX_OK;
|
|
|
1524 }
|
|
|
1525
|
|
|
1526
|
|
358
|
1527 #if (NGX_HTTP_GZIP)
|
|
|
1528
|
|
|
1529 ngx_int_t
|
|
|
1530 ngx_http_gzip_ok(ngx_http_request_t *r)
|
|
|
1531 {
|
|
|
1532 time_t date, expires;
|
|
|
1533 ngx_uint_t p;
|
|
|
1534 ngx_array_t *cc;
|
|
|
1535 ngx_table_elt_t *e, *d;
|
|
|
1536 ngx_http_core_loc_conf_t *clcf;
|
|
|
1537
|
|
|
1538 if (r->gzip == 1) {
|
|
|
1539 return NGX_OK;
|
|
|
1540 }
|
|
|
1541
|
|
|
1542 if (r->gzip == 2) {
|
|
|
1543 return NGX_DECLINED;
|
|
|
1544 }
|
|
|
1545
|
|
|
1546 r->gzip = 2;
|
|
|
1547
|
|
|
1548 if (r != r->main
|
|
|
1549 || r->headers_in.accept_encoding == NULL
|
|
|
1550 || ngx_strcasestrn(r->headers_in.accept_encoding->value.data,
|
|
|
1551 "gzip", 4 - 1)
|
|
|
1552 == NULL
|
|
|
1553
|
|
|
1554 /*
|
|
|
1555 * if the URL (without the "http://" prefix) is longer than 253 bytes,
|
|
|
1556 * then MSIE 4.x can not handle the compressed stream - it waits
|
|
|
1557 * too long, hangs up or crashes
|
|
|
1558 */
|
|
|
1559
|
|
|
1560 || (r->headers_in.msie4 && r->unparsed_uri.len > 200))
|
|
|
1561 {
|
|
|
1562 return NGX_DECLINED;
|
|
|
1563 }
|
|
|
1564
|
|
|
1565 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1566
|
|
|
1567 if (r->http_version < clcf->gzip_http_version) {
|
|
|
1568 return NGX_DECLINED;
|
|
|
1569 }
|
|
|
1570
|
|
|
1571 if (r->headers_in.via == NULL) {
|
|
|
1572 goto ok;
|
|
|
1573 }
|
|
|
1574
|
|
|
1575 p = clcf->gzip_proxied;
|
|
|
1576
|
|
|
1577 if (p & NGX_HTTP_GZIP_PROXIED_OFF) {
|
|
|
1578 return NGX_DECLINED;
|
|
|
1579 }
|
|
|
1580
|
|
|
1581 if (p & NGX_HTTP_GZIP_PROXIED_ANY) {
|
|
|
1582 goto ok;
|
|
|
1583 }
|
|
|
1584
|
|
|
1585 if (r->headers_in.authorization && (p & NGX_HTTP_GZIP_PROXIED_AUTH)) {
|
|
|
1586 goto ok;
|
|
|
1587 }
|
|
|
1588
|
|
|
1589 e = r->headers_out.expires;
|
|
|
1590
|
|
|
1591 if (e) {
|
|
|
1592
|
|
|
1593 if (!(p & NGX_HTTP_GZIP_PROXIED_EXPIRED)) {
|
|
|
1594 return NGX_DECLINED;
|
|
|
1595 }
|
|
|
1596
|
|
|
1597 expires = ngx_http_parse_time(e->value.data, e->value.len);
|
|
|
1598 if (expires == NGX_ERROR) {
|
|
|
1599 return NGX_DECLINED;
|
|
|
1600 }
|
|
|
1601
|
|
|
1602 d = r->headers_out.date;
|
|
|
1603
|
|
|
1604 if (d) {
|
|
|
1605 date = ngx_http_parse_time(d->value.data, d->value.len);
|
|
|
1606 if (date == NGX_ERROR) {
|
|
|
1607 return NGX_DECLINED;
|
|
|
1608 }
|
|
|
1609
|
|
|
1610 } else {
|
|
|
1611 date = ngx_time();
|
|
|
1612 }
|
|
|
1613
|
|
|
1614 if (expires < date) {
|
|
|
1615 goto ok;
|
|
|
1616 }
|
|
|
1617
|
|
|
1618 return NGX_DECLINED;
|
|
|
1619 }
|
|
|
1620
|
|
|
1621 cc = &r->headers_out.cache_control;
|
|
|
1622
|
|
|
1623 if (cc->elts) {
|
|
|
1624
|
|
|
1625 if ((p & NGX_HTTP_GZIP_PROXIED_NO_CACHE)
|
|
|
1626 && ngx_http_parse_multi_header_lines(cc, &ngx_http_gzip_no_cache,
|
|
|
1627 NULL)
|
|
|
1628 >= 0)
|
|
|
1629 {
|
|
|
1630 goto ok;
|
|
|
1631 }
|
|
|
1632
|
|
|
1633 if ((p & NGX_HTTP_GZIP_PROXIED_NO_STORE)
|
|
|
1634 && ngx_http_parse_multi_header_lines(cc, &ngx_http_gzip_no_store,
|
|
|
1635 NULL)
|
|
|
1636 >= 0)
|
|
|
1637 {
|
|
|
1638 goto ok;
|
|
|
1639 }
|
|
|
1640
|
|
|
1641 if ((p & NGX_HTTP_GZIP_PROXIED_PRIVATE)
|
|
|
1642 && ngx_http_parse_multi_header_lines(cc, &ngx_http_gzip_private,
|
|
|
1643 NULL)
|
|
|
1644 >= 0)
|
|
|
1645 {
|
|
|
1646 goto ok;
|
|
|
1647 }
|
|
|
1648
|
|
|
1649 return NGX_DECLINED;
|
|
|
1650 }
|
|
|
1651
|
|
|
1652 if ((p & NGX_HTTP_GZIP_PROXIED_NO_LM) && r->headers_out.last_modified) {
|
|
|
1653 return NGX_DECLINED;
|
|
|
1654 }
|
|
|
1655
|
|
|
1656 if ((p & NGX_HTTP_GZIP_PROXIED_NO_ETAG) && r->headers_out.etag) {
|
|
|
1657 return NGX_DECLINED;
|
|
|
1658 }
|
|
|
1659
|
|
|
1660 ok:
|
|
|
1661
|
|
|
1662 #if (NGX_PCRE)
|
|
|
1663
|
|
|
1664 if (clcf->gzip_disable && r->headers_in.user_agent) {
|
|
|
1665
|
|
362
|
1666 if (ngx_regex_exec_array(clcf->gzip_disable,
|
|
358
|
1667 &r->headers_in.user_agent->value,
|
|
|
1668 r->connection->log)
|
|
|
1669 != NGX_DECLINED)
|
|
|
1670 {
|
|
|
1671 return NGX_DECLINED;
|
|
|
1672 }
|
|
|
1673 }
|
|
|
1674
|
|
|
1675 #endif
|
|
|
1676
|
|
|
1677 r->gzip = 1;
|
|
|
1678
|
|
|
1679 return NGX_OK;
|
|
|
1680 }
|
|
|
1681
|
|
|
1682 #endif
|
|
|
1683
|
|
|
1684
|
|
88
|
1685 ngx_int_t
|
|
58
|
1686 ngx_http_subrequest(ngx_http_request_t *r,
|
|
244
|
1687 ngx_str_t *uri, ngx_str_t *args, ngx_http_request_t **psr,
|
|
248
|
1688 ngx_http_post_subrequest_t *ps, ngx_uint_t flags)
|
|
58
|
1689 {
|
|
132
|
1690 ngx_connection_t *c;
|
|
58
|
1691 ngx_http_request_t *sr;
|
|
214
|
1692 ngx_http_log_ctx_t *ctx;
|
|
58
|
1693 ngx_http_core_srv_conf_t *cscf;
|
|
|
1694 ngx_http_postponed_request_t *pr, *p;
|
|
|
1695
|
|
206
|
1696 r->main->subrequests--;
|
|
|
1697
|
|
|
1698 if (r->main->subrequests == 0) {
|
|
|
1699 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
228
|
1700 "subrequests cycle while processing \"%V\"", uri);
|
|
256
|
1701 r->main->subrequests = 1;
|
|
206
|
1702 return NGX_ERROR;
|
|
|
1703 }
|
|
|
1704
|
|
58
|
1705 sr = ngx_pcalloc(r->pool, sizeof(ngx_http_request_t));
|
|
|
1706 if (sr == NULL) {
|
|
194
|
1707 return NGX_ERROR;
|
|
58
|
1708 }
|
|
|
1709
|
|
|
1710 sr->signature = NGX_HTTP_MODULE;
|
|
132
|
1711
|
|
|
1712 c = r->connection;
|
|
|
1713 sr->connection = c;
|
|
58
|
1714
|
|
|
1715 sr->ctx = ngx_pcalloc(r->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1716 if (sr->ctx == NULL) {
|
|
194
|
1717 return NGX_ERROR;
|
|
58
|
1718 }
|
|
|
1719
|
|
|
1720 if (ngx_list_init(&sr->headers_out.headers, r->pool, 20,
|
|
130
|
1721 sizeof(ngx_table_elt_t))
|
|
|
1722 == NGX_ERROR)
|
|
58
|
1723 {
|
|
194
|
1724 return NGX_ERROR;
|
|
58
|
1725 }
|
|
|
1726
|
|
|
1727 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1728 sr->main_conf = cscf->ctx->main_conf;
|
|
|
1729 sr->srv_conf = cscf->ctx->srv_conf;
|
|
|
1730 sr->loc_conf = cscf->ctx->loc_conf;
|
|
|
1731
|
|
|
1732 sr->pool = r->pool;
|
|
|
1733
|
|
|
1734 sr->headers_in = r->headers_in;
|
|
|
1735
|
|
126
|
1736 ngx_http_clear_content_length(sr);
|
|
|
1737 ngx_http_clear_accept_ranges(sr);
|
|
|
1738 ngx_http_clear_last_modified(sr);
|
|
58
|
1739
|
|
|
1740 sr->request_body = r->request_body;
|
|
|
1741
|
|
|
1742 sr->method = NGX_HTTP_GET;
|
|
|
1743 sr->http_version = r->http_version;
|
|
|
1744
|
|
|
1745 sr->request_line = r->request_line;
|
|
|
1746 sr->uri = *uri;
|
|
122
|
1747
|
|
58
|
1748 if (args) {
|
|
|
1749 sr->args = *args;
|
|
|
1750 }
|
|
122
|
1751
|
|
132
|
1752 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
|
1753 "http subrequest \"%V?%V\"", uri, &sr->args);
|
|
|
1754
|
|
248
|
1755 sr->zero_in_uri = (flags & NGX_HTTP_ZERO_IN_URI) != 0;
|
|
|
1756 sr->subrequest_in_memory = (flags & NGX_HTTP_SUBREQUEST_IN_MEMORY) != 0;
|
|
122
|
1757
|
|
58
|
1758 sr->unparsed_uri = r->unparsed_uri;
|
|
364
|
1759 sr->method_name = ngx_http_core_get_method;
|
|
58
|
1760 sr->http_protocol = r->http_protocol;
|
|
|
1761
|
|
|
1762 if (ngx_http_set_exten(sr) != NGX_OK) {
|
|
194
|
1763 return NGX_ERROR;
|
|
58
|
1764 }
|
|
|
1765
|
|
102
|
1766 sr->main = r->main;
|
|
58
|
1767 sr->parent = r;
|
|
248
|
1768 sr->post_subrequest = ps;
|
|
58
|
1769 sr->read_event_handler = ngx_http_request_empty_handler;
|
|
|
1770 sr->write_event_handler = ngx_http_request_empty_handler;
|
|
|
1771
|
|
132
|
1772 if (c->data == r) {
|
|
|
1773 c->data = sr;
|
|
58
|
1774 }
|
|
|
1775
|
|
|
1776 sr->in_addr = r->in_addr;
|
|
|
1777 sr->port = r->port;
|
|
|
1778 sr->port_text = r->port_text;
|
|
|
1779
|
|
|
1780 sr->variables = r->variables;
|
|
|
1781
|
|
|
1782 sr->log_handler = r->log_handler;
|
|
|
1783
|
|
|
1784 pr = ngx_palloc(r->pool, sizeof(ngx_http_postponed_request_t));
|
|
|
1785 if (pr == NULL) {
|
|
194
|
1786 return NGX_ERROR;
|
|
58
|
1787 }
|
|
|
1788
|
|
|
1789 pr->request = sr;
|
|
|
1790 pr->out = NULL;
|
|
|
1791 pr->next = NULL;
|
|
|
1792
|
|
|
1793 if (r->postponed) {
|
|
|
1794 for (p = r->postponed; p->next; p = p->next) { /* void */ }
|
|
|
1795 p->next = pr;
|
|
|
1796
|
|
|
1797 } else {
|
|
|
1798 r->postponed = pr;
|
|
|
1799 }
|
|
|
1800
|
|
214
|
1801 ctx = c->log->data;
|
|
|
1802 ctx->current_request = sr;
|
|
|
1803
|
|
58
|
1804 sr->internal = 1;
|
|
146
|
1805 sr->fast_subrequest = 1;
|
|
58
|
1806
|
|
92
|
1807 sr->discard_body = r->discard_body;
|
|
62
|
1808 sr->main_filter_need_in_memory = r->main_filter_need_in_memory;
|
|
|
1809
|
|
200
|
1810 sr->uri_changes = NGX_HTTP_MAX_URI_CHANGES + 1;
|
|
|
1811
|
|
58
|
1812 ngx_http_handler(sr);
|
|
|
1813
|
|
132
|
1814 if (!c->destroyed) {
|
|
|
1815 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
|
1816 "http subrequest done \"%V?%V\"", uri, &sr->args);
|
|
194
|
1817
|
|
256
|
1818 r->main->subrequests++;
|
|
|
1819
|
|
244
|
1820 *psr = sr;
|
|
|
1821
|
|
194
|
1822 if (sr->fast_subrequest) {
|
|
|
1823 sr->fast_subrequest = 0;
|
|
|
1824
|
|
|
1825 if (sr->done) {
|
|
|
1826 return NGX_OK;
|
|
|
1827 }
|
|
|
1828 }
|
|
|
1829
|
|
|
1830 return NGX_AGAIN;
|
|
132
|
1831 }
|
|
58
|
1832
|
|
248
|
1833 return NGX_DONE;
|
|
58
|
1834 }
|
|
|
1835
|
|
|
1836
|
|
|
1837 ngx_int_t
|
|
36
|
1838 ngx_http_internal_redirect(ngx_http_request_t *r,
|
|
|
1839 ngx_str_t *uri, ngx_str_t *args)
|
|
0
|
1840 {
|
|
36
|
1841 ngx_http_core_srv_conf_t *cscf;
|
|
|
1842
|
|
226
|
1843 r->uri_changes--;
|
|
|
1844
|
|
|
1845 if (r->uri_changes == 0) {
|
|
|
1846 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
228
|
1847 "rewrite or internal redirection cycle "
|
|
|
1848 "while internal redirect to \"%V\"", uri);
|
|
|
1849
|
|
226
|
1850 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
1851 return NGX_DONE;
|
|
|
1852 }
|
|
|
1853
|
|
10
|
1854 r->uri = *uri;
|
|
0
|
1855
|
|
|
1856 if (args) {
|
|
10
|
1857 r->args = *args;
|
|
58
|
1858
|
|
|
1859 } else {
|
|
|
1860 r->args.len = 0;
|
|
|
1861 r->args.data = NULL;
|
|
0
|
1862 }
|
|
|
1863
|
|
132
|
1864 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1865 "internal redirect: \"%V?%V\"", uri, &r->args);
|
|
|
1866
|
|
0
|
1867 if (ngx_http_set_exten(r) != NGX_OK) {
|
|
226
|
1868 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
1869 return NGX_DONE;
|
|
0
|
1870 }
|
|
|
1871
|
|
224
|
1872 /* clear the modules contexts */
|
|
|
1873 ngx_memzero(r->ctx, sizeof(void *) * ngx_http_max_module);
|
|
0
|
1874
|
|
36
|
1875 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1876 r->loc_conf = cscf->ctx->loc_conf;
|
|
|
1877
|
|
84
|
1878 ngx_http_update_location_config(r);
|
|
|
1879
|
|
58
|
1880 r->internal = 1;
|
|
|
1881
|
|
0
|
1882 ngx_http_handler(r);
|
|
|
1883
|
|
|
1884 return NGX_DONE;
|
|
|
1885 }
|
|
|
1886
|
|
|
1887
|
|
324
|
1888 ngx_int_t
|
|
|
1889 ngx_http_named_location(ngx_http_request_t *r, ngx_str_t *name)
|
|
|
1890 {
|
|
|
1891 ngx_http_core_srv_conf_t *cscf;
|
|
|
1892 ngx_http_core_loc_conf_t **clcfp;
|
|
|
1893 ngx_http_core_main_conf_t *cmcf;
|
|
|
1894
|
|
|
1895 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1896
|
|
378
|
1897 for (clcfp = cscf->named_locations; *clcfp; clcfp++) {
|
|
|
1898
|
|
|
1899 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1900 "test location: \"%V\"", &(*clcfp)->name);
|
|
|
1901
|
|
|
1902 if (name->len != (*clcfp)->name.len
|
|
|
1903 || ngx_strncmp(name->data, (*clcfp)->name.data, name->len) != 0)
|
|
324
|
1904 {
|
|
|
1905 continue;
|
|
|
1906 }
|
|
|
1907
|
|
|
1908 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
378
|
1909 "using location: %V \"%V?%V\"", name, &r->uri, &r->args);
|
|
324
|
1910
|
|
|
1911 r->internal = 1;
|
|
366
|
1912 r->content_handler = NULL;
|
|
378
|
1913 r->loc_conf = (*clcfp)->loc_conf;
|
|
324
|
1914
|
|
|
1915 ngx_http_update_location_config(r);
|
|
|
1916
|
|
|
1917 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
1918
|
|
|
1919 r->phase_handler = cmcf->phase_engine.location_rewrite_index;
|
|
366
|
1920
|
|
324
|
1921 ngx_http_core_run_phases(r);
|
|
|
1922
|
|
|
1923 return NGX_DONE;
|
|
|
1924 }
|
|
|
1925
|
|
|
1926 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
342
|
1927 "could not find named location \"%V\"", name);
|
|
324
|
1928
|
|
|
1929 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
378
|
1930
|
|
324
|
1931 return NGX_DONE;
|
|
|
1932 }
|
|
|
1933
|
|
|
1934
|
|
118
|
1935 ngx_http_cleanup_t *
|
|
|
1936 ngx_http_cleanup_add(ngx_http_request_t *r, size_t size)
|
|
0
|
1937 {
|
|
118
|
1938 ngx_http_cleanup_t *cln;
|
|
|
1939
|
|
|
1940 r = r->main;
|
|
|
1941
|
|
|
1942 cln = ngx_palloc(r->pool, sizeof(ngx_http_cleanup_t));
|
|
|
1943 if (cln == NULL) {
|
|
|
1944 return NULL;
|
|
0
|
1945 }
|
|
|
1946
|
|
118
|
1947 if (size) {
|
|
|
1948 cln->data = ngx_palloc(r->pool, size);
|
|
|
1949 if (cln->data == NULL) {
|
|
|
1950 return NULL;
|
|
|
1951 }
|
|
|
1952
|
|
|
1953 } else {
|
|
|
1954 cln->data = NULL;
|
|
|
1955 }
|
|
|
1956
|
|
|
1957 cln->handler = NULL;
|
|
|
1958 cln->next = r->cleanup;
|
|
|
1959
|
|
|
1960 r->cleanup = cln;
|
|
|
1961
|
|
|
1962 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1963 "http cleanup add: %p", cln);
|
|
|
1964
|
|
|
1965 return cln;
|
|
0
|
1966 }
|
|
|
1967
|
|
|
1968
|
|
36
|
1969 static char *
|
|
|
1970 ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
|
0
|
1971 {
|
|
308
|
1972 char *rv;
|
|
|
1973 void *mconf;
|
|
310
|
1974 ngx_uint_t i;
|
|
308
|
1975 ngx_conf_t pcf;
|
|
|
1976 ngx_http_module_t *module;
|
|
|
1977 ngx_http_conf_ctx_t *ctx, *http_ctx;
|
|
|
1978 ngx_http_core_srv_conf_t *cscf, **cscfp;
|
|
310
|
1979 ngx_http_core_main_conf_t *cmcf;
|
|
36
|
1980
|
|
50
|
1981 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
1982 if (ctx == NULL) {
|
|
36
|
1983 return NGX_CONF_ERROR;
|
|
|
1984 }
|
|
0
|
1985
|
|
|
1986 http_ctx = cf->ctx;
|
|
|
1987 ctx->main_conf = http_ctx->main_conf;
|
|
|
1988
|
|
|
1989 /* the server{}'s srv_conf */
|
|
|
1990
|
|
36
|
1991 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1992 if (ctx->srv_conf == NULL) {
|
|
|
1993 return NGX_CONF_ERROR;
|
|
|
1994 }
|
|
0
|
1995
|
|
|
1996 /* the server{}'s loc_conf */
|
|
|
1997
|
|
36
|
1998 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1999 if (ctx->loc_conf == NULL) {
|
|
|
2000 return NGX_CONF_ERROR;
|
|
|
2001 }
|
|
0
|
2002
|
|
310
|
2003 for (i = 0; ngx_modules[i]; i++) {
|
|
|
2004 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
|
0
|
2005 continue;
|
|
|
2006 }
|
|
|
2007
|
|
310
|
2008 module = ngx_modules[i]->ctx;
|
|
0
|
2009
|
|
|
2010 if (module->create_srv_conf) {
|
|
50
|
2011 mconf = module->create_srv_conf(cf);
|
|
|
2012 if (mconf == NULL) {
|
|
36
|
2013 return NGX_CONF_ERROR;
|
|
|
2014 }
|
|
|
2015
|
|
310
|
2016 ctx->srv_conf[ngx_modules[i]->ctx_index] = mconf;
|
|
0
|
2017 }
|
|
|
2018
|
|
|
2019 if (module->create_loc_conf) {
|
|
50
|
2020 mconf = module->create_loc_conf(cf);
|
|
|
2021 if (mconf == NULL) {
|
|
36
|
2022 return NGX_CONF_ERROR;
|
|
|
2023 }
|
|
|
2024
|
|
310
|
2025 ctx->loc_conf[ngx_modules[i]->ctx_index] = mconf;
|
|
0
|
2026 }
|
|
|
2027 }
|
|
|
2028
|
|
36
|
2029
|
|
|
2030 /* the server configuration context */
|
|
0
|
2031
|
|
|
2032 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
|
|
2033 cscf->ctx = ctx;
|
|
|
2034
|
|
36
|
2035
|
|
0
|
2036 cmcf = ctx->main_conf[ngx_http_core_module.ctx_index];
|
|
36
|
2037
|
|
50
|
2038 cscfp = ngx_array_push(&cmcf->servers);
|
|
|
2039 if (cscfp == NULL) {
|
|
36
|
2040 return NGX_CONF_ERROR;
|
|
|
2041 }
|
|
|
2042
|
|
0
|
2043 *cscfp = cscf;
|
|
|
2044
|
|
36
|
2045
|
|
0
|
2046 /* parse inside server{} */
|
|
|
2047
|
|
70
|
2048 pcf = *cf;
|
|
0
|
2049 cf->ctx = ctx;
|
|
|
2050 cf->cmd_type = NGX_HTTP_SRV_CONF;
|
|
34
|
2051
|
|
0
|
2052 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
2053
|
|
70
|
2054 *cf = pcf;
|
|
0
|
2055
|
|
|
2056 return rv;
|
|
|
2057 }
|
|
|
2058
|
|
|
2059
|
|
36
|
2060 static char *
|
|
|
2061 ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
|
0
|
2062 {
|
|
|
2063 char *rv;
|
|
310
|
2064 ngx_uint_t i;
|
|
0
|
2065 ngx_str_t *value;
|
|
34
|
2066 ngx_conf_t save;
|
|
0
|
2067 ngx_http_module_t *module;
|
|
|
2068 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
378
|
2069 ngx_http_core_loc_conf_t *clcf, *pclcf;
|
|
0
|
2070
|
|
50
|
2071 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
2072 if (ctx == NULL) {
|
|
0
|
2073 return NGX_CONF_ERROR;
|
|
|
2074 }
|
|
|
2075
|
|
|
2076 pctx = cf->ctx;
|
|
|
2077 ctx->main_conf = pctx->main_conf;
|
|
|
2078 ctx->srv_conf = pctx->srv_conf;
|
|
|
2079
|
|
|
2080 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
2081 if (ctx->loc_conf == NULL) {
|
|
|
2082 return NGX_CONF_ERROR;
|
|
|
2083 }
|
|
|
2084
|
|
310
|
2085 for (i = 0; ngx_modules[i]; i++) {
|
|
|
2086 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
|
0
|
2087 continue;
|
|
|
2088 }
|
|
|
2089
|
|
310
|
2090 module = ngx_modules[i]->ctx;
|
|
0
|
2091
|
|
|
2092 if (module->create_loc_conf) {
|
|
310
|
2093 ctx->loc_conf[ngx_modules[i]->ctx_index] =
|
|
0
|
2094 module->create_loc_conf(cf);
|
|
310
|
2095 if (ctx->loc_conf[ngx_modules[i]->ctx_index] == NULL) {
|
|
0
|
2096 return NGX_CONF_ERROR;
|
|
|
2097 }
|
|
|
2098 }
|
|
|
2099 }
|
|
|
2100
|
|
|
2101 clcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
2102 clcf->loc_conf = ctx->loc_conf;
|
|
|
2103
|
|
|
2104 value = cf->args->elts;
|
|
|
2105
|
|
|
2106 if (cf->args->nelts == 3) {
|
|
|
2107 if (value[1].len == 1 && value[1].data[0] == '=') {
|
|
12
|
2108 clcf->name = value[2];
|
|
0
|
2109 clcf->exact_match = 1;
|
|
|
2110
|
|
16
|
2111 } else if (value[1].len == 2
|
|
|
2112 && value[1].data[0] == '^'
|
|
|
2113 && value[1].data[1] == '~')
|
|
|
2114 {
|
|
|
2115 clcf->name = value[2];
|
|
|
2116 clcf->noregex = 1;
|
|
|
2117
|
|
0
|
2118 } else if ((value[1].len == 1 && value[1].data[0] == '~')
|
|
|
2119 || (value[1].len == 2
|
|
|
2120 && value[1].data[0] == '~'
|
|
|
2121 && value[1].data[1] == '*'))
|
|
|
2122 {
|
|
4
|
2123 #if (NGX_PCRE)
|
|
356
|
2124 ngx_str_t err;
|
|
|
2125 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
|
2126
|
|
0
|
2127 err.len = NGX_MAX_CONF_ERRSTR;
|
|
|
2128 err.data = errstr;
|
|
|
2129
|
|
|
2130 clcf->regex = ngx_regex_compile(&value[2],
|
|
|
2131 value[1].len == 2 ? NGX_REGEX_CASELESS: 0,
|
|
|
2132 cf->pool, &err);
|
|
|
2133
|
|
|
2134 if (clcf->regex == NULL) {
|
|
|
2135 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
|
2136 return NGX_CONF_ERROR;
|
|
|
2137 }
|
|
|
2138
|
|
|
2139 clcf->name = value[2];
|
|
|
2140 #else
|
|
|
2141 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2142 "the using of the regex \"%V\" "
|
|
|
2143 "requires PCRE library", &value[2]);
|
|
0
|
2144 return NGX_CONF_ERROR;
|
|
|
2145 #endif
|
|
|
2146
|
|
|
2147 } else {
|
|
|
2148 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2149 "invalid location modifier \"%V\"", &value[1]);
|
|
0
|
2150 return NGX_CONF_ERROR;
|
|
|
2151 }
|
|
|
2152
|
|
|
2153 } else {
|
|
324
|
2154
|
|
12
|
2155 clcf->name = value[1];
|
|
324
|
2156
|
|
|
2157 if (value[1].data[0] == '@') {
|
|
|
2158 clcf->named = 1;
|
|
|
2159 }
|
|
0
|
2160 }
|
|
|
2161
|
|
|
2162 pclcf = pctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
2163
|
|
378
|
2164 if (pclcf->name.len) {
|
|
|
2165
|
|
|
2166 /* nested location */
|
|
|
2167
|
|
34
|
2168 #if 0
|
|
0
|
2169 clcf->prev_location = pclcf;
|
|
34
|
2170 #endif
|
|
0
|
2171
|
|
|
2172 if (pclcf->exact_match) {
|
|
|
2173 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2174 "location \"%V\" could not be inside "
|
|
|
2175 "the exact location \"%V\"",
|
|
|
2176 &clcf->name, &pclcf->name);
|
|
0
|
2177 return NGX_CONF_ERROR;
|
|
|
2178 }
|
|
|
2179
|
|
324
|
2180 if (pclcf->named) {
|
|
|
2181 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2182 "location \"%V\" could not be inside "
|
|
|
2183 "the named location \"%V\"",
|
|
|
2184 &clcf->name, &pclcf->name);
|
|
|
2185 return NGX_CONF_ERROR;
|
|
|
2186 }
|
|
|
2187
|
|
378
|
2188 if (clcf->named) {
|
|
|
2189 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2190 "named location \"%V\" must be "
|
|
|
2191 "on server level only",
|
|
|
2192 &clcf->name);
|
|
|
2193 return NGX_CONF_ERROR;
|
|
|
2194 }
|
|
|
2195
|
|
4
|
2196 #if (NGX_PCRE)
|
|
0
|
2197 if (clcf->regex == NULL
|
|
|
2198 && ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
302
|
2199 != 0)
|
|
0
|
2200 #else
|
|
|
2201 if (ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
302
|
2202 != 0)
|
|
0
|
2203 #endif
|
|
|
2204 {
|
|
|
2205 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2206 "location \"%V\" is outside location \"%V\"",
|
|
|
2207 &clcf->name, &pclcf->name);
|
|
0
|
2208 return NGX_CONF_ERROR;
|
|
|
2209 }
|
|
|
2210 }
|
|
|
2211
|
|
378
|
2212 if (ngx_http_add_location(cf, &pclcf->locations, clcf) != NGX_OK) {
|
|
|
2213 return NGX_CONF_ERROR;
|
|
|
2214 }
|
|
0
|
2215
|
|
34
|
2216 save = *cf;
|
|
0
|
2217 cf->ctx = ctx;
|
|
|
2218 cf->cmd_type = NGX_HTTP_LOC_CONF;
|
|
34
|
2219
|
|
0
|
2220 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
2221
|
|
|
2222 *cf = save;
|
|
|
2223
|
|
0
|
2224 return rv;
|
|
|
2225 }
|
|
|
2226
|
|
|
2227
|
|
36
|
2228 static char *
|
|
|
2229 ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2230 {
|
|
186
|
2231 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2232
|
|
0
|
2233 char *rv;
|
|
34
|
2234 ngx_conf_t save;
|
|
0
|
2235
|
|
186
|
2236 if (lcf->types == NULL) {
|
|
|
2237 lcf->types = ngx_array_create(cf->pool, 64, sizeof(ngx_hash_key_t));
|
|
|
2238 if (lcf->types == NULL) {
|
|
|
2239 return NGX_CONF_ERROR;
|
|
|
2240 }
|
|
|
2241 }
|
|
|
2242
|
|
34
|
2243 save = *cf;
|
|
|
2244 cf->handler = ngx_http_core_type;
|
|
0
|
2245 cf->handler_conf = conf;
|
|
34
|
2246
|
|
0
|
2247 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
2248
|
|
|
2249 *cf = save;
|
|
0
|
2250
|
|
|
2251 return rv;
|
|
|
2252 }
|
|
|
2253
|
|
|
2254
|
|
36
|
2255 static char *
|
|
|
2256 ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy, void *conf)
|
|
0
|
2257 {
|
|
|
2258 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2259
|
|
294
|
2260 ngx_str_t *value, *content_type, *old, file;
|
|
138
|
2261 ngx_uint_t i, n;
|
|
|
2262 ngx_hash_key_t *type;
|
|
0
|
2263
|
|
294
|
2264 value = cf->args->elts;
|
|
|
2265
|
|
|
2266 if (ngx_strcmp(value[0].data, "include") == 0) {
|
|
|
2267 file = value[1];
|
|
|
2268
|
|
324
|
2269 if (ngx_conf_full_name(cf->cycle, &file, 1) == NGX_ERROR){
|
|
294
|
2270 return NGX_CONF_ERROR;
|
|
|
2271 }
|
|
|
2272
|
|
|
2273 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cf->log, 0, "include %s", file.data);
|
|
|
2274
|
|
|
2275 return ngx_conf_parse(cf, &file);
|
|
|
2276 }
|
|
|
2277
|
|
138
|
2278 content_type = ngx_palloc(cf->pool, sizeof(ngx_str_t));
|
|
|
2279 if (content_type == NULL) {
|
|
|
2280 return NGX_CONF_ERROR;
|
|
0
|
2281 }
|
|
|
2282
|
|
138
|
2283 *content_type = value[0];
|
|
0
|
2284
|
|
|
2285 for (i = 1; i < cf->args->nelts; i++) {
|
|
138
|
2286
|
|
|
2287 for (n = 0; n < value[i].len; n++) {
|
|
|
2288 value[i].data[n] = ngx_tolower(value[i].data[n]);
|
|
|
2289 }
|
|
|
2290
|
|
|
2291 type = lcf->types->elts;
|
|
|
2292 for (n = 0; n < lcf->types->nelts; n++) {
|
|
|
2293 if (ngx_strcmp(value[i].data, type[n].key.data) == 0) {
|
|
|
2294 old = type[n].value;
|
|
|
2295 type[n].value = content_type;
|
|
|
2296
|
|
|
2297 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
2298 "duplicate extention \"%V\", "
|
|
|
2299 "content type: \"%V\", "
|
|
|
2300 "old content type: \"%V\"",
|
|
|
2301 &value[i], content_type, old);
|
|
|
2302 continue;
|
|
|
2303 }
|
|
|
2304 }
|
|
|
2305
|
|
|
2306
|
|
|
2307 type = ngx_array_push(lcf->types);
|
|
50
|
2308 if (type == NULL) {
|
|
0
|
2309 return NGX_CONF_ERROR;
|
|
|
2310 }
|
|
|
2311
|
|
138
|
2312 type->key = value[i];
|
|
|
2313 type->key_hash = ngx_hash_key(value[i].data, value[i].len);
|
|
|
2314 type->value = content_type;
|
|
0
|
2315 }
|
|
|
2316
|
|
|
2317 return NGX_CONF_OK;
|
|
|
2318 }
|
|
|
2319
|
|
|
2320
|
|
58
|
2321 static ngx_int_t
|
|
|
2322 ngx_http_core_preconfiguration(ngx_conf_t *cf)
|
|
|
2323 {
|
|
|
2324 return ngx_http_variables_add_core_vars(cf);
|
|
|
2325 }
|
|
|
2326
|
|
|
2327
|
|
36
|
2328 static void *
|
|
|
2329 ngx_http_core_create_main_conf(ngx_conf_t *cf)
|
|
0
|
2330 {
|
|
34
|
2331 ngx_http_core_main_conf_t *cmcf;
|
|
|
2332
|
|
50
|
2333 cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_main_conf_t));
|
|
|
2334 if (cmcf == NULL) {
|
|
34
|
2335 return NGX_CONF_ERROR;
|
|
|
2336 }
|
|
0
|
2337
|
|
48
|
2338 if (ngx_array_init(&cmcf->servers, cf->pool, 4,
|
|
118
|
2339 sizeof(ngx_http_core_srv_conf_t *))
|
|
200
|
2340 != NGX_OK)
|
|
34
|
2341 {
|
|
|
2342 return NGX_CONF_ERROR;
|
|
|
2343 }
|
|
0
|
2344
|
|
142
|
2345 cmcf->server_names_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
2346 cmcf->server_names_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
26
|
2347
|
|
160
|
2348 cmcf->variables_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
2349 cmcf->variables_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
|
2350
|
|
0
|
2351 return cmcf;
|
|
|
2352 }
|
|
|
2353
|
|
|
2354
|
|
36
|
2355 static char *
|
|
|
2356 ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf)
|
|
0
|
2357 {
|
|
|
2358 ngx_http_core_main_conf_t *cmcf = conf;
|
|
|
2359
|
|
142
|
2360 if (cmcf->server_names_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
|
2361 cmcf->server_names_hash_max_size = 512;
|
|
26
|
2362 }
|
|
|
2363
|
|
142
|
2364 if (cmcf->server_names_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
|
2365 cmcf->server_names_hash_bucket_size = ngx_cacheline_size;
|
|
26
|
2366 }
|
|
0
|
2367
|
|
142
|
2368 cmcf->server_names_hash_bucket_size =
|
|
|
2369 ngx_align(cmcf->server_names_hash_bucket_size, ngx_cacheline_size);
|
|
|
2370
|
|
160
|
2371
|
|
|
2372 if (cmcf->variables_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
|
2373 cmcf->variables_hash_max_size = 512;
|
|
|
2374 }
|
|
|
2375
|
|
|
2376 if (cmcf->variables_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
|
2377 cmcf->variables_hash_bucket_size = 64;
|
|
|
2378 }
|
|
|
2379
|
|
|
2380 cmcf->variables_hash_bucket_size =
|
|
|
2381 ngx_align(cmcf->variables_hash_bucket_size, ngx_cacheline_size);
|
|
|
2382
|
|
0
|
2383 return NGX_CONF_OK;
|
|
|
2384 }
|
|
|
2385
|
|
|
2386
|
|
36
|
2387 static void *
|
|
|
2388 ngx_http_core_create_srv_conf(ngx_conf_t *cf)
|
|
0
|
2389 {
|
|
|
2390 ngx_http_core_srv_conf_t *cscf;
|
|
|
2391
|
|
50
|
2392 cscf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_srv_conf_t));
|
|
|
2393 if (cscf == NULL) {
|
|
36
|
2394 return NGX_CONF_ERROR;
|
|
|
2395 }
|
|
|
2396
|
|
0
|
2397 /*
|
|
36
|
2398 * set by ngx_pcalloc():
|
|
28
|
2399 *
|
|
|
2400 * conf->client_large_buffers.num = 0;
|
|
|
2401 */
|
|
0
|
2402
|
|
48
|
2403 if (ngx_array_init(&cscf->listen, cf->pool, 4, sizeof(ngx_http_listen_t))
|
|
142
|
2404 == NGX_ERROR)
|
|
36
|
2405 {
|
|
|
2406 return NGX_CONF_ERROR;
|
|
|
2407 }
|
|
|
2408
|
|
230
|
2409 if (ngx_array_init(&cscf->server_names, cf->temp_pool, 4,
|
|
142
|
2410 sizeof(ngx_http_server_name_t))
|
|
|
2411 == NGX_ERROR)
|
|
36
|
2412 {
|
|
|
2413 return NGX_CONF_ERROR;
|
|
|
2414 }
|
|
0
|
2415
|
|
|
2416 cscf->connection_pool_size = NGX_CONF_UNSET_SIZE;
|
|
|
2417 cscf->request_pool_size = NGX_CONF_UNSET_SIZE;
|
|
|
2418 cscf->client_header_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2419 cscf->client_header_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
60
|
2420 cscf->ignore_invalid_headers = NGX_CONF_UNSET;
|
|
342
|
2421 cscf->merge_slashes = NGX_CONF_UNSET;
|
|
0
|
2422
|
|
|
2423 return cscf;
|
|
|
2424 }
|
|
|
2425
|
|
|
2426
|
|
36
|
2427 static char *
|
|
|
2428 ngx_http_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
0
|
2429 {
|
|
|
2430 ngx_http_core_srv_conf_t *prev = parent;
|
|
|
2431 ngx_http_core_srv_conf_t *conf = child;
|
|
|
2432
|
|
142
|
2433 ngx_http_listen_t *ls;
|
|
|
2434 ngx_http_server_name_t *sn;
|
|
0
|
2435
|
|
|
2436 /* TODO: it does not merge, it inits only */
|
|
|
2437
|
|
|
2438 if (conf->listen.nelts == 0) {
|
|
50
|
2439 ls = ngx_array_push(&conf->listen);
|
|
|
2440 if (ls == NULL) {
|
|
36
|
2441 return NGX_CONF_ERROR;
|
|
|
2442 }
|
|
|
2443
|
|
72
|
2444 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
|
2445
|
|
36
|
2446 ls->addr = INADDR_ANY;
|
|
10
|
2447 #if (NGX_WIN32)
|
|
36
|
2448 ls->port = 80;
|
|
0
|
2449 #else
|
|
|
2450 /* STUB: getuid() should be cached */
|
|
36
|
2451 ls->port = (getuid() == 0) ? 80 : 8000;
|
|
0
|
2452 #endif
|
|
36
|
2453 ls->family = AF_INET;
|
|
118
|
2454
|
|
326
|
2455 ls->conf.backlog = NGX_LISTEN_BACKLOG;
|
|
118
|
2456 ls->conf.rcvbuf = -1;
|
|
|
2457 ls->conf.sndbuf = -1;
|
|
0
|
2458 }
|
|
|
2459
|
|
154
|
2460 if (conf->server_name.data == NULL) {
|
|
376
|
2461 conf->server_name = cf->cycle->hostname;
|
|
154
|
2462
|
|
50
|
2463 sn = ngx_array_push(&conf->server_names);
|
|
|
2464 if (sn == NULL) {
|
|
36
|
2465 return NGX_CONF_ERROR;
|
|
|
2466 }
|
|
|
2467
|
|
342
|
2468 #if (NGX_PCRE)
|
|
|
2469 sn->regex = NULL;
|
|
|
2470 #endif
|
|
|
2471 sn->core_srv_conf = conf;
|
|
154
|
2472 sn->name.len = conf->server_name.len;
|
|
|
2473 sn->name.data = conf->server_name.data;
|
|
0
|
2474 }
|
|
|
2475
|
|
|
2476 ngx_conf_merge_size_value(conf->connection_pool_size,
|
|
|
2477 prev->connection_pool_size, 256);
|
|
|
2478 ngx_conf_merge_size_value(conf->request_pool_size,
|
|
|
2479 prev->request_pool_size, 4096);
|
|
|
2480 ngx_conf_merge_msec_value(conf->client_header_timeout,
|
|
|
2481 prev->client_header_timeout, 60000);
|
|
|
2482 ngx_conf_merge_size_value(conf->client_header_buffer_size,
|
|
|
2483 prev->client_header_buffer_size, 1024);
|
|
|
2484 ngx_conf_merge_bufs_value(conf->large_client_header_buffers,
|
|
|
2485 prev->large_client_header_buffers,
|
|
|
2486 4, ngx_pagesize);
|
|
|
2487
|
|
|
2488 if (conf->large_client_header_buffers.size < conf->connection_pool_size) {
|
|
|
2489 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2490 "the \"large_client_header_buffers\" size must be "
|
|
|
2491 "equal to or bigger than \"connection_pool_size\"");
|
|
|
2492 return NGX_CONF_ERROR;
|
|
|
2493 }
|
|
|
2494
|
|
60
|
2495 ngx_conf_merge_value(conf->ignore_invalid_headers,
|
|
|
2496 prev->ignore_invalid_headers, 1);
|
|
|
2497
|
|
342
|
2498 ngx_conf_merge_value(conf->merge_slashes, prev->merge_slashes, 1);
|
|
|
2499
|
|
0
|
2500 return NGX_CONF_OK;
|
|
|
2501 }
|
|
|
2502
|
|
|
2503
|
|
36
|
2504 static void *
|
|
|
2505 ngx_http_core_create_loc_conf(ngx_conf_t *cf)
|
|
0
|
2506 {
|
|
34
|
2507 ngx_http_core_loc_conf_t *lcf;
|
|
0
|
2508
|
|
50
|
2509 lcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_loc_conf_t));
|
|
|
2510 if (lcf == NULL) {
|
|
36
|
2511 return NGX_CONF_ERROR;
|
|
|
2512 }
|
|
0
|
2513
|
|
28
|
2514 /*
|
|
|
2515 * set by ngx_pcalloc():
|
|
|
2516 *
|
|
126
|
2517 * lcf->root = { 0, NULL };
|
|
180
|
2518 * lcf->limit_except = 0;
|
|
126
|
2519 * lcf->post_action = { 0, NULL };
|
|
28
|
2520 * lcf->types = NULL;
|
|
126
|
2521 * lcf->default_type = { 0, NULL };
|
|
28
|
2522 * lcf->err_log = NULL;
|
|
|
2523 * lcf->error_pages = NULL;
|
|
|
2524 * lcf->client_body_path = NULL;
|
|
|
2525 * lcf->regex = NULL;
|
|
|
2526 * lcf->exact_match = 0;
|
|
|
2527 * lcf->auto_redirect = 0;
|
|
|
2528 * lcf->alias = 0;
|
|
358
|
2529 * lcf->gzip_proxied = 0;
|
|
28
|
2530 */
|
|
0
|
2531
|
|
212
|
2532 lcf->client_max_body_size = NGX_CONF_UNSET;
|
|
0
|
2533 lcf->client_body_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
|
2534 lcf->client_body_timeout = NGX_CONF_UNSET_MSEC;
|
|
362
|
2535 lcf->satisfy = NGX_CONF_UNSET_UINT;
|
|
58
|
2536 lcf->internal = NGX_CONF_UNSET;
|
|
182
|
2537 lcf->client_body_in_file_only = NGX_CONF_UNSET;
|
|
0
|
2538 lcf->sendfile = NGX_CONF_UNSET;
|
|
300
|
2539 lcf->sendfile_max_chunk = NGX_CONF_UNSET_SIZE;
|
|
0
|
2540 lcf->tcp_nopush = NGX_CONF_UNSET;
|
|
2
|
2541 lcf->tcp_nodelay = NGX_CONF_UNSET;
|
|
0
|
2542 lcf->send_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2543 lcf->send_lowat = NGX_CONF_UNSET_SIZE;
|
|
|
2544 lcf->postpone_output = NGX_CONF_UNSET_SIZE;
|
|
|
2545 lcf->limit_rate = NGX_CONF_UNSET_SIZE;
|
|
|
2546 lcf->keepalive_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2547 lcf->keepalive_header = NGX_CONF_UNSET;
|
|
|
2548 lcf->lingering_time = NGX_CONF_UNSET_MSEC;
|
|
|
2549 lcf->lingering_timeout = NGX_CONF_UNSET_MSEC;
|
|
348
|
2550 lcf->resolver_timeout = NGX_CONF_UNSET_MSEC;
|
|
0
|
2551 lcf->reset_timedout_connection = NGX_CONF_UNSET;
|
|
362
|
2552 lcf->server_name_in_redirect = NGX_CONF_UNSET;
|
|
70
|
2553 lcf->port_in_redirect = NGX_CONF_UNSET;
|
|
0
|
2554 lcf->msie_padding = NGX_CONF_UNSET;
|
|
228
|
2555 lcf->msie_refresh = NGX_CONF_UNSET;
|
|
76
|
2556 lcf->log_not_found = NGX_CONF_UNSET;
|
|
228
|
2557 lcf->recursive_error_pages = NGX_CONF_UNSET;
|
|
342
|
2558 lcf->server_tokens = NGX_CONF_UNSET;
|
|
138
|
2559 lcf->types_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
2560 lcf->types_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
358
|
2561
|
|
332
|
2562 lcf->open_file_cache = NGX_CONF_UNSET_PTR;
|
|
358
|
2563 lcf->open_file_cache_valid = NGX_CONF_UNSET;
|
|
|
2564 lcf->open_file_cache_min_uses = NGX_CONF_UNSET_UINT;
|
|
332
|
2565 lcf->open_file_cache_errors = NGX_CONF_UNSET;
|
|
|
2566 lcf->open_file_cache_events = NGX_CONF_UNSET;
|
|
0
|
2567
|
|
358
|
2568 #if (NGX_HTTP_GZIP)
|
|
|
2569 lcf->gzip_vary = NGX_CONF_UNSET;
|
|
|
2570 lcf->gzip_http_version = NGX_CONF_UNSET_UINT;
|
|
362
|
2571 #if (NGX_PCRE)
|
|
358
|
2572 lcf->gzip_disable = NGX_CONF_UNSET_PTR;
|
|
|
2573 #endif
|
|
362
|
2574 #endif
|
|
358
|
2575
|
|
0
|
2576 return lcf;
|
|
|
2577 }
|
|
|
2578
|
|
|
2579
|
|
138
|
2580 static ngx_str_t ngx_http_core_text_html_type = ngx_string("text/html");
|
|
|
2581 static ngx_str_t ngx_http_core_image_gif_type = ngx_string("image/gif");
|
|
|
2582 static ngx_str_t ngx_http_core_image_jpeg_type = ngx_string("image/jpeg");
|
|
|
2583
|
|
|
2584 static ngx_hash_key_t ngx_http_core_default_types[] = {
|
|
|
2585 { ngx_string("html"), 0, &ngx_http_core_text_html_type },
|
|
|
2586 { ngx_string("gif"), 0, &ngx_http_core_image_gif_type },
|
|
|
2587 { ngx_string("jpg"), 0, &ngx_http_core_image_jpeg_type },
|
|
|
2588 { ngx_null_string, 0, NULL }
|
|
0
|
2589 };
|
|
|
2590
|
|
|
2591
|
|
36
|
2592 static char *
|
|
138
|
2593 ngx_http_core_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
0
|
2594 {
|
|
|
2595 ngx_http_core_loc_conf_t *prev = parent;
|
|
|
2596 ngx_http_core_loc_conf_t *conf = child;
|
|
|
2597
|
|
36
|
2598 ngx_uint_t i;
|
|
138
|
2599 ngx_hash_key_t *type;
|
|
|
2600 ngx_hash_init_t types_hash;
|
|
0
|
2601
|
|
152
|
2602 if (conf->root.data == NULL) {
|
|
|
2603
|
|
174
|
2604 conf->alias = prev->alias;
|
|
152
|
2605 conf->root = prev->root;
|
|
|
2606 conf->root_lengths = prev->root_lengths;
|
|
|
2607 conf->root_values = prev->root_values;
|
|
|
2608
|
|
|
2609 if (prev->root.data == NULL) {
|
|
|
2610 conf->root.len = sizeof("html") - 1;
|
|
|
2611 conf->root.data = (u_char *) "html";
|
|
|
2612
|
|
324
|
2613 if (ngx_conf_full_name(cf->cycle, &conf->root, 0) == NGX_ERROR) {
|
|
152
|
2614 return NGX_CONF_ERROR;
|
|
|
2615 }
|
|
|
2616 }
|
|
0
|
2617 }
|
|
|
2618
|
|
126
|
2619 if (conf->post_action.data == NULL) {
|
|
|
2620 conf->post_action = prev->post_action;
|
|
|
2621 }
|
|
|
2622
|
|
212
|
2623 ngx_conf_merge_uint_value(conf->types_hash_max_size,
|
|
|
2624 prev->types_hash_max_size, 1024);
|
|
|
2625
|
|
|
2626 ngx_conf_merge_uint_value(conf->types_hash_bucket_size,
|
|
|
2627 prev->types_hash_bucket_size,
|
|
|
2628 ngx_cacheline_size);
|
|
138
|
2629
|
|
|
2630 conf->types_hash_bucket_size = ngx_align(conf->types_hash_bucket_size,
|
|
|
2631 ngx_cacheline_size);
|
|
|
2632
|
|
|
2633 /*
|
|
|
2634 * the special handling the "types" directive in the "http" section
|
|
|
2635 * to inherit the http's conf->types_hash to all servers
|
|
|
2636 */
|
|
|
2637
|
|
|
2638 if (prev->types && prev->types_hash.buckets == NULL) {
|
|
|
2639
|
|
|
2640 types_hash.hash = &prev->types_hash;
|
|
|
2641 types_hash.key = ngx_hash_key_lc;
|
|
|
2642 types_hash.max_size = conf->types_hash_max_size;
|
|
|
2643 types_hash.bucket_size = conf->types_hash_bucket_size;
|
|
144
|
2644 types_hash.name = "types_hash";
|
|
138
|
2645 types_hash.pool = cf->pool;
|
|
|
2646 types_hash.temp_pool = NULL;
|
|
|
2647
|
|
|
2648 if (ngx_hash_init(&types_hash, prev->types->elts, prev->types->nelts)
|
|
|
2649 != NGX_OK)
|
|
|
2650 {
|
|
|
2651 return NGX_CONF_ERROR;
|
|
|
2652 }
|
|
|
2653 }
|
|
|
2654
|
|
0
|
2655 if (conf->types == NULL) {
|
|
138
|
2656 conf->types = prev->types;
|
|
|
2657 conf->types_hash = prev->types_hash;
|
|
|
2658 }
|
|
|
2659
|
|
|
2660 if (conf->types == NULL) {
|
|
|
2661 conf->types = ngx_array_create(cf->pool, 4, sizeof(ngx_hash_key_t));
|
|
|
2662 if (conf->types == NULL) {
|
|
|
2663 return NGX_CONF_ERROR;
|
|
|
2664 }
|
|
|
2665
|
|
|
2666 for (i = 0; ngx_http_core_default_types[i].key.len; i++) {
|
|
|
2667 type = ngx_array_push(conf->types);
|
|
|
2668 if (type == NULL) {
|
|
36
|
2669 return NGX_CONF_ERROR;
|
|
|
2670 }
|
|
0
|
2671
|
|
138
|
2672 type->key = ngx_http_core_default_types[i].key;
|
|
|
2673 type->key_hash =
|
|
|
2674 ngx_hash_key_lc(ngx_http_core_default_types[i].key.data,
|
|
|
2675 ngx_http_core_default_types[i].key.len);
|
|
|
2676 type->value = ngx_http_core_default_types[i].value;
|
|
|
2677 }
|
|
|
2678 }
|
|
|
2679
|
|
|
2680 if (conf->types_hash.buckets == NULL) {
|
|
|
2681
|
|
|
2682 types_hash.hash = &conf->types_hash;
|
|
|
2683 types_hash.key = ngx_hash_key_lc;
|
|
|
2684 types_hash.max_size = conf->types_hash_max_size;
|
|
|
2685 types_hash.bucket_size = conf->types_hash_bucket_size;
|
|
144
|
2686 types_hash.name = "mime_types_hash";
|
|
138
|
2687 types_hash.pool = cf->pool;
|
|
|
2688 types_hash.temp_pool = NULL;
|
|
|
2689
|
|
|
2690 if (ngx_hash_init(&types_hash, conf->types->elts, conf->types->nelts)
|
|
|
2691 != NGX_OK)
|
|
|
2692 {
|
|
|
2693 return NGX_CONF_ERROR;
|
|
0
|
2694 }
|
|
|
2695 }
|
|
|
2696
|
|
|
2697 if (conf->err_log == NULL) {
|
|
|
2698 if (prev->err_log) {
|
|
|
2699 conf->err_log = prev->err_log;
|
|
|
2700 } else {
|
|
|
2701 conf->err_log = cf->cycle->new_log;
|
|
|
2702 }
|
|
|
2703 }
|
|
|
2704
|
|
|
2705 if (conf->error_pages == NULL && prev->error_pages) {
|
|
|
2706 conf->error_pages = prev->error_pages;
|
|
|
2707 }
|
|
|
2708
|
|
|
2709 ngx_conf_merge_str_value(conf->default_type,
|
|
36
|
2710 prev->default_type, "text/plain");
|
|
0
|
2711
|
|
212
|
2712 ngx_conf_merge_off_value(conf->client_max_body_size,
|
|
0
|
2713 prev->client_max_body_size, 1 * 1024 * 1024);
|
|
|
2714 ngx_conf_merge_size_value(conf->client_body_buffer_size,
|
|
|
2715 prev->client_body_buffer_size,
|
|
|
2716 (size_t) 2 * ngx_pagesize);
|
|
|
2717 ngx_conf_merge_msec_value(conf->client_body_timeout,
|
|
|
2718 prev->client_body_timeout, 60000);
|
|
58
|
2719
|
|
362
|
2720 ngx_conf_merge_uint_value(conf->satisfy, prev->satisfy,
|
|
|
2721 NGX_HTTP_SATISFY_ALL);
|
|
58
|
2722 ngx_conf_merge_value(conf->internal, prev->internal, 0);
|
|
182
|
2723 ngx_conf_merge_value(conf->client_body_in_file_only,
|
|
|
2724 prev->client_body_in_file_only, 0);
|
|
0
|
2725 ngx_conf_merge_value(conf->sendfile, prev->sendfile, 0);
|
|
300
|
2726 ngx_conf_merge_size_value(conf->sendfile_max_chunk,
|
|
|
2727 prev->sendfile_max_chunk, 0);
|
|
0
|
2728 ngx_conf_merge_value(conf->tcp_nopush, prev->tcp_nopush, 0);
|
|
228
|
2729 ngx_conf_merge_value(conf->tcp_nodelay, prev->tcp_nodelay, 1);
|
|
58
|
2730
|
|
0
|
2731 ngx_conf_merge_msec_value(conf->send_timeout, prev->send_timeout, 60000);
|
|
|
2732 ngx_conf_merge_size_value(conf->send_lowat, prev->send_lowat, 0);
|
|
|
2733 ngx_conf_merge_size_value(conf->postpone_output, prev->postpone_output,
|
|
|
2734 1460);
|
|
|
2735 ngx_conf_merge_size_value(conf->limit_rate, prev->limit_rate, 0);
|
|
|
2736 ngx_conf_merge_msec_value(conf->keepalive_timeout,
|
|
|
2737 prev->keepalive_timeout, 75000);
|
|
|
2738 ngx_conf_merge_sec_value(conf->keepalive_header,
|
|
|
2739 prev->keepalive_header, 0);
|
|
|
2740 ngx_conf_merge_msec_value(conf->lingering_time,
|
|
|
2741 prev->lingering_time, 30000);
|
|
|
2742 ngx_conf_merge_msec_value(conf->lingering_timeout,
|
|
|
2743 prev->lingering_timeout, 5000);
|
|
348
|
2744 ngx_conf_merge_msec_value(conf->resolver_timeout,
|
|
|
2745 prev->resolver_timeout, 30000);
|
|
|
2746
|
|
|
2747 if (conf->resolver == NULL) {
|
|
366
|
2748
|
|
|
2749 if (prev->resolver == NULL) {
|
|
|
2750
|
|
|
2751 /*
|
|
|
2752 * create dummy resolver in http {} context
|
|
|
2753 * to inherit it in all servers
|
|
|
2754 */
|
|
|
2755
|
|
|
2756 prev->resolver = ngx_resolver_create(cf, NULL);
|
|
|
2757 if (prev->resolver == NULL) {
|
|
364
|
2758 return NGX_CONF_ERROR;
|
|
354
|
2759 }
|
|
|
2760 }
|
|
376
|
2761
|
|
366
|
2762 conf->resolver = prev->resolver;
|
|
348
|
2763 }
|
|
0
|
2764
|
|
28
|
2765 ngx_conf_merge_path_value(conf->client_body_temp_path,
|
|
|
2766 prev->client_body_temp_path,
|
|
|
2767 NGX_HTTP_CLIENT_TEMP_PATH, 0, 0, 0,
|
|
|
2768 ngx_garbage_collector_temp_handler, cf);
|
|
|
2769
|
|
0
|
2770 ngx_conf_merge_value(conf->reset_timedout_connection,
|
|
36
|
2771 prev->reset_timedout_connection, 0);
|
|
362
|
2772 ngx_conf_merge_value(conf->server_name_in_redirect,
|
|
|
2773 prev->server_name_in_redirect, 1);
|
|
70
|
2774 ngx_conf_merge_value(conf->port_in_redirect, prev->port_in_redirect, 1);
|
|
0
|
2775 ngx_conf_merge_value(conf->msie_padding, prev->msie_padding, 1);
|
|
228
|
2776 ngx_conf_merge_value(conf->msie_refresh, prev->msie_refresh, 0);
|
|
76
|
2777 ngx_conf_merge_value(conf->log_not_found, prev->log_not_found, 1);
|
|
228
|
2778 ngx_conf_merge_value(conf->recursive_error_pages,
|
|
|
2779 prev->recursive_error_pages, 0);
|
|
342
|
2780 ngx_conf_merge_value(conf->server_tokens, prev->server_tokens, 1);
|
|
0
|
2781
|
|
332
|
2782 ngx_conf_merge_ptr_value(conf->open_file_cache,
|
|
358
|
2783 prev->open_file_cache, NULL);
|
|
|
2784
|
|
|
2785 ngx_conf_merge_sec_value(conf->open_file_cache_valid,
|
|
|
2786 prev->open_file_cache_valid, 60);
|
|
|
2787
|
|
|
2788 ngx_conf_merge_uint_value(conf->open_file_cache_min_uses,
|
|
|
2789 prev->open_file_cache_min_uses, 1);
|
|
332
|
2790
|
|
|
2791 ngx_conf_merge_sec_value(conf->open_file_cache_errors,
|
|
358
|
2792 prev->open_file_cache_errors, 0);
|
|
332
|
2793
|
|
|
2794 ngx_conf_merge_sec_value(conf->open_file_cache_events,
|
|
358
|
2795 prev->open_file_cache_events, 0);
|
|
|
2796 #if (NGX_HTTP_GZIP)
|
|
|
2797
|
|
|
2798 ngx_conf_merge_value(conf->gzip_vary, prev->gzip_vary, 0);
|
|
|
2799 ngx_conf_merge_uint_value(conf->gzip_http_version, prev->gzip_http_version,
|
|
|
2800 NGX_HTTP_VERSION_11);
|
|
|
2801 ngx_conf_merge_bitmask_value(conf->gzip_proxied, prev->gzip_proxied,
|
|
|
2802 (NGX_CONF_BITMASK_SET|NGX_HTTP_GZIP_PROXIED_OFF));
|
|
|
2803
|
|
362
|
2804 #if (NGX_PCRE)
|
|
358
|
2805 ngx_conf_merge_ptr_value(conf->gzip_disable, prev->gzip_disable, NULL);
|
|
362
|
2806 #endif
|
|
358
|
2807
|
|
|
2808 #endif
|
|
0
|
2809
|
|
|
2810 return NGX_CONF_OK;
|
|
|
2811 }
|
|
|
2812
|
|
|
2813
|
|
72
|
2814 /* AF_INET only */
|
|
|
2815
|
|
36
|
2816 static char *
|
|
|
2817 ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2818 {
|
|
|
2819 ngx_http_core_srv_conf_t *scf = conf;
|
|
|
2820
|
|
252
|
2821 ngx_str_t *value, size;
|
|
|
2822 ngx_url_t u;
|
|
|
2823 ngx_uint_t n;
|
|
|
2824 ngx_http_listen_t *ls;
|
|
0
|
2825
|
|
|
2826 /*
|
|
|
2827 * TODO: check duplicate 'listen' directives,
|
|
|
2828 * add resolved name to server names ???
|
|
|
2829 */
|
|
|
2830
|
|
72
|
2831 value = cf->args->elts;
|
|
126
|
2832
|
|
252
|
2833 ngx_memzero(&u, sizeof(ngx_url_t));
|
|
|
2834
|
|
|
2835 u.url = value[1];
|
|
|
2836 u.listen = 1;
|
|
266
|
2837 u.default_port = 80;
|
|
252
|
2838
|
|
340
|
2839 if (ngx_parse_url(cf->pool, &u) != NGX_OK) {
|
|
252
|
2840 if (u.err) {
|
|
|
2841 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2842 "%s in \"%V\" of the \"listen\" directive",
|
|
|
2843 u.err, &u.url);
|
|
|
2844 }
|
|
|
2845
|
|
126
|
2846 return NGX_CONF_ERROR;
|
|
72
|
2847 }
|
|
|
2848
|
|
50
|
2849 ls = ngx_array_push(&scf->listen);
|
|
|
2850 if (ls == NULL) {
|
|
0
|
2851 return NGX_CONF_ERROR;
|
|
|
2852 }
|
|
|
2853
|
|
72
|
2854 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
0
|
2855
|
|
|
2856 ls->family = AF_INET;
|
|
252
|
2857 ls->addr = u.addr.in_addr;
|
|
266
|
2858 ls->port = u.port;
|
|
336
|
2859 ls->file_name = cf->conf_file->file.name.data;
|
|
0
|
2860 ls->line = cf->conf_file->line;
|
|
326
|
2861 ls->conf.backlog = NGX_LISTEN_BACKLOG;
|
|
112
|
2862 ls->conf.rcvbuf = -1;
|
|
|
2863 ls->conf.sndbuf = -1;
|
|
72
|
2864
|
|
180
|
2865 n = ngx_inet_ntop(AF_INET, &ls->addr, ls->conf.addr, INET_ADDRSTRLEN + 6);
|
|
|
2866 ngx_sprintf(&ls->conf.addr[n], ":%ui", ls->port);
|
|
|
2867
|
|
72
|
2868 if (cf->args->nelts == 2) {
|
|
|
2869 return NGX_CONF_OK;
|
|
|
2870 }
|
|
|
2871
|
|
|
2872 if (ngx_strcmp(value[2].data, "default") == 0) {
|
|
|
2873 ls->conf.default_server = 1;
|
|
|
2874 n = 3;
|
|
138
|
2875
|
|
72
|
2876 } else {
|
|
|
2877 n = 2;
|
|
0
|
2878 }
|
|
|
2879
|
|
72
|
2880 for ( /* void */ ; n < cf->args->nelts; n++) {
|
|
|
2881
|
|
|
2882 if (ls->conf.default_server == 0) {
|
|
|
2883 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2884 "\"%V\" parameter can be specified for "
|
|
|
2885 "the default \"listen\" directive only",
|
|
|
2886 &value[n]);
|
|
|
2887 return NGX_CONF_ERROR;
|
|
|
2888 }
|
|
|
2889
|
|
|
2890 if (ngx_strcmp(value[n].data, "bind") == 0) {
|
|
|
2891 ls->conf.bind = 1;
|
|
|
2892 continue;
|
|
|
2893 }
|
|
|
2894
|
|
112
|
2895 if (ngx_strncmp(value[n].data, "backlog=", 8) == 0) {
|
|
|
2896 ls->conf.backlog = ngx_atoi(value[n].data + 8, value[n].len - 8);
|
|
72
|
2897 ls->conf.bind = 1;
|
|
|
2898
|
|
|
2899 if (ls->conf.backlog == NGX_ERROR || ls->conf.backlog == 0) {
|
|
|
2900 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2901 "invalid backlog \"%V\"", &value[n]);
|
|
|
2902 return NGX_CONF_ERROR;
|
|
|
2903 }
|
|
|
2904
|
|
|
2905 continue;
|
|
|
2906 }
|
|
|
2907
|
|
112
|
2908 if (ngx_strncmp(value[n].data, "rcvbuf=", 7) == 0) {
|
|
|
2909 size.len = value[n].len - 7;
|
|
|
2910 size.data = value[n].data + 7;
|
|
|
2911
|
|
|
2912 ls->conf.rcvbuf = ngx_parse_size(&size);
|
|
|
2913 ls->conf.bind = 1;
|
|
|
2914
|
|
|
2915 if (ls->conf.rcvbuf == NGX_ERROR) {
|
|
|
2916 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2917 "invalid rcvbuf \"%V\"", &value[n]);
|
|
|
2918 return NGX_CONF_ERROR;
|
|
|
2919 }
|
|
|
2920
|
|
|
2921 continue;
|
|
|
2922 }
|
|
|
2923
|
|
|
2924 if (ngx_strncmp(value[n].data, "sndbuf=", 7) == 0) {
|
|
|
2925 size.len = value[n].len - 7;
|
|
|
2926 size.data = value[n].data + 7;
|
|
|
2927
|
|
|
2928 ls->conf.sndbuf = ngx_parse_size(&size);
|
|
|
2929 ls->conf.bind = 1;
|
|
|
2930
|
|
|
2931 if (ls->conf.sndbuf == NGX_ERROR) {
|
|
|
2932 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2933 "invalid sndbuf \"%V\"", &value[n]);
|
|
|
2934 return NGX_CONF_ERROR;
|
|
|
2935 }
|
|
|
2936
|
|
|
2937 continue;
|
|
|
2938 }
|
|
|
2939
|
|
|
2940 if (ngx_strncmp(value[n].data, "accept_filter=", 14) == 0) {
|
|
72
|
2941 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
|
|
112
|
2942 ls->conf.accept_filter = (char *) &value[n].data[14];
|
|
72
|
2943 ls->conf.bind = 1;
|
|
|
2944 #else
|
|
|
2945 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2946 "accept filters \"%V\" are not supported "
|
|
|
2947 "on this platform, ignored",
|
|
|
2948 &value[n]);
|
|
|
2949 #endif
|
|
|
2950 continue;
|
|
|
2951 }
|
|
|
2952
|
|
|
2953 if (ngx_strcmp(value[n].data, "deferred") == 0) {
|
|
|
2954 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT)
|
|
|
2955 ls->conf.deferred_accept = 1;
|
|
|
2956 ls->conf.bind = 1;
|
|
|
2957 #else
|
|
|
2958 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2959 "the deferred accept is not supported "
|
|
|
2960 "on this platform, ignored");
|
|
|
2961 #endif
|
|
|
2962 continue;
|
|
|
2963 }
|
|
0
|
2964
|
|
|
2965 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
72
|
2966 "the invalid \"%V\" parameter", &value[n]);
|
|
0
|
2967 return NGX_CONF_ERROR;
|
|
|
2968 }
|
|
|
2969
|
|
|
2970 return NGX_CONF_OK;
|
|
|
2971 }
|
|
|
2972
|
|
|
2973
|
|
36
|
2974 static char *
|
|
|
2975 ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2976 {
|
|
142
|
2977 ngx_http_core_srv_conf_t *cscf = conf;
|
|
|
2978
|
|
|
2979 u_char ch;
|
|
|
2980 ngx_str_t *value, name;
|
|
|
2981 ngx_uint_t i;
|
|
|
2982 ngx_http_server_name_t *sn;
|
|
0
|
2983
|
|
|
2984 value = cf->args->elts;
|
|
|
2985
|
|
142
|
2986 ch = value[1].data[0];
|
|
|
2987
|
|
|
2988 if (cscf->server_name.data == NULL && value[1].len) {
|
|
|
2989 name = value[1];
|
|
|
2990
|
|
|
2991 if (ch == '.') {
|
|
|
2992 name.len--;
|
|
|
2993 name.data++;
|
|
|
2994 }
|
|
|
2995
|
|
|
2996 cscf->server_name.len = name.len;
|
|
|
2997 cscf->server_name.data = ngx_pstrdup(cf->pool, &name);
|
|
|
2998 if (cscf->server_name.data == NULL) {
|
|
|
2999 return NGX_CONF_ERROR;
|
|
|
3000 }
|
|
|
3001 }
|
|
|
3002
|
|
|
3003 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
3004
|
|
|
3005 ch = value[i].data[0];
|
|
|
3006
|
|
|
3007 if (value[i].len == 0
|
|
|
3008 || (ch == '*' && (value[i].len < 3 || value[i].data[1] != '.'))
|
|
|
3009 || (ch == '.' && value[i].len < 2))
|
|
|
3010 {
|
|
|
3011 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3012 "server name \"%V\" is invalid", &value[i]);
|
|
|
3013 return NGX_CONF_ERROR;
|
|
|
3014 }
|
|
|
3015
|
|
294
|
3016 if (ngx_strchr(value[i].data, '/')) {
|
|
|
3017 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
3018 "server name \"%V\" has strange symbols",
|
|
|
3019 &value[i]);
|
|
|
3020 }
|
|
|
3021
|
|
362
|
3022 if (value[i].len == 1 && ch == '*') {
|
|
|
3023 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3024 "\"server_name *\" is unsupported, use "
|
|
|
3025 "\"server_name_in_redirect off\" instead");
|
|
|
3026 return NGX_CONF_ERROR;
|
|
|
3027 }
|
|
|
3028
|
|
142
|
3029 sn = ngx_array_push(&cscf->server_names);
|
|
50
|
3030 if (sn == NULL) {
|
|
4
|
3031 return NGX_CONF_ERROR;
|
|
|
3032 }
|
|
0
|
3033
|
|
326
|
3034 #if (NGX_PCRE)
|
|
|
3035 sn->regex = NULL;
|
|
|
3036 #endif
|
|
|
3037 sn->core_srv_conf = cscf;
|
|
358
|
3038 sn->name = value[i];
|
|
326
|
3039
|
|
|
3040 if (value[i].data[0] != '~') {
|
|
|
3041 continue;
|
|
|
3042 }
|
|
|
3043
|
|
|
3044 #if (NGX_PCRE)
|
|
356
|
3045 {
|
|
|
3046 ngx_str_t err;
|
|
|
3047 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
|
3048
|
|
326
|
3049 err.len = NGX_MAX_CONF_ERRSTR;
|
|
|
3050 err.data = errstr;
|
|
|
3051
|
|
|
3052 value[i].len--;
|
|
|
3053 value[i].data++;
|
|
|
3054
|
|
376
|
3055 sn->regex = ngx_regex_compile(&value[i], 0, cf->pool, &err);
|
|
326
|
3056
|
|
|
3057 if (sn->regex == NULL) {
|
|
|
3058 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
|
3059 return NGX_CONF_ERROR;
|
|
|
3060 }
|
|
|
3061
|
|
358
|
3062 sn->name = value[i];
|
|
356
|
3063 }
|
|
326
|
3064 #else
|
|
|
3065 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3066 "the using of the regex \"%V\" "
|
|
|
3067 "requires PCRE library", &value[i]);
|
|
|
3068
|
|
|
3069 return NGX_CONF_ERROR;
|
|
|
3070 #endif
|
|
0
|
3071 }
|
|
|
3072
|
|
|
3073 return NGX_CONF_OK;
|
|
|
3074 }
|
|
|
3075
|
|
|
3076
|
|
36
|
3077 static char *
|
|
|
3078 ngx_http_core_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
3079 {
|
|
|
3080 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3081
|
|
144
|
3082 ngx_str_t *value;
|
|
|
3083 ngx_uint_t alias, n;
|
|
|
3084 ngx_http_script_compile_t sc;
|
|
0
|
3085
|
|
|
3086 alias = (cmd->name.len == sizeof("alias") - 1) ? 1 : 0;
|
|
|
3087
|
|
|
3088 if (lcf->root.data) {
|
|
|
3089
|
|
|
3090 /* the (ngx_uint_t) cast is required by gcc 2.7.2.3 */
|
|
|
3091
|
|
|
3092 if ((ngx_uint_t) lcf->alias == alias) {
|
|
|
3093 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
3094 "\"%V\" directive is duplicate",
|
|
|
3095 &cmd->name);
|
|
0
|
3096 } else {
|
|
|
3097 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
3098 "\"%V\" directive is duplicate, "
|
|
0
|
3099 "\"%s\" directive is specified before",
|
|
10
|
3100 &cmd->name, lcf->alias ? "alias" : "root");
|
|
0
|
3101 }
|
|
|
3102
|
|
|
3103 return NGX_CONF_ERROR;
|
|
|
3104 }
|
|
|
3105
|
|
324
|
3106 if (lcf->named && alias) {
|
|
|
3107 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3108 "the \"alias\" directive may not be used "
|
|
|
3109 "inside named location");
|
|
|
3110
|
|
|
3111 return NGX_CONF_ERROR;
|
|
|
3112 }
|
|
|
3113
|
|
308
|
3114 #if (NGX_PCRE)
|
|
|
3115
|
|
|
3116 if (lcf->regex && alias) {
|
|
|
3117 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3118 "the \"alias\" directive may not be used "
|
|
|
3119 "inside location given by regular expression");
|
|
|
3120
|
|
|
3121 return NGX_CONF_ERROR;
|
|
|
3122 }
|
|
|
3123
|
|
|
3124 #endif
|
|
|
3125
|
|
0
|
3126 value = cf->args->elts;
|
|
|
3127
|
|
294
|
3128 if (ngx_strstr(value[1].data, "$document_root")
|
|
|
3129 || ngx_strstr(value[1].data, "${document_root}"))
|
|
|
3130 {
|
|
|
3131 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3132 "the $document_root variable may not be used "
|
|
|
3133 "in the \"%V\" directive",
|
|
|
3134 &cmd->name);
|
|
|
3135
|
|
|
3136 return NGX_CONF_ERROR;
|
|
|
3137 }
|
|
|
3138
|
|
0
|
3139 lcf->alias = alias;
|
|
|
3140 lcf->root = value[1];
|
|
|
3141
|
|
|
3142 if (!alias && lcf->root.data[lcf->root.len - 1] == '/') {
|
|
|
3143 lcf->root.len--;
|
|
|
3144 }
|
|
|
3145
|
|
216
|
3146 if (lcf->root.data[0] != '$') {
|
|
324
|
3147 if (ngx_conf_full_name(cf->cycle, &lcf->root, 0) == NGX_ERROR) {
|
|
216
|
3148 return NGX_CONF_ERROR;
|
|
|
3149 }
|
|
152
|
3150 }
|
|
|
3151
|
|
|
3152 n = ngx_http_script_variables_count(&lcf->root);
|
|
144
|
3153
|
|
|
3154 if (n == 0) {
|
|
|
3155 return NGX_CONF_OK;
|
|
|
3156 }
|
|
|
3157
|
|
|
3158 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
|
3159
|
|
|
3160 sc.cf = cf;
|
|
152
|
3161 sc.source = &lcf->root;
|
|
144
|
3162 sc.lengths = &lcf->root_lengths;
|
|
|
3163 sc.values = &lcf->root_values;
|
|
|
3164 sc.variables = n;
|
|
|
3165 sc.complete_lengths = 1;
|
|
|
3166 sc.complete_values = 1;
|
|
|
3167
|
|
|
3168 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
|
3169 return NGX_CONF_ERROR;
|
|
|
3170 }
|
|
|
3171
|
|
0
|
3172 return NGX_CONF_OK;
|
|
|
3173 }
|
|
|
3174
|
|
|
3175
|
|
180
|
3176 static ngx_http_method_name_t ngx_methods_names[] = {
|
|
286
|
3177 { (u_char *) "GET", (uint32_t) ~NGX_HTTP_GET },
|
|
|
3178 { (u_char *) "HEAD", (uint32_t) ~NGX_HTTP_HEAD },
|
|
|
3179 { (u_char *) "POST", (uint32_t) ~NGX_HTTP_POST },
|
|
|
3180 { (u_char *) "PUT", (uint32_t) ~NGX_HTTP_PUT },
|
|
|
3181 { (u_char *) "DELETE", (uint32_t) ~NGX_HTTP_DELETE },
|
|
|
3182 { (u_char *) "MKCOL", (uint32_t) ~NGX_HTTP_MKCOL },
|
|
|
3183 { (u_char *) "COPY", (uint32_t) ~NGX_HTTP_COPY },
|
|
|
3184 { (u_char *) "MOVE", (uint32_t) ~NGX_HTTP_MOVE },
|
|
|
3185 { (u_char *) "OPTIONS", (uint32_t) ~NGX_HTTP_OPTIONS },
|
|
|
3186 { (u_char *) "PROPFIND" , (uint32_t) ~NGX_HTTP_PROPFIND },
|
|
|
3187 { (u_char *) "PROPPATCH", (uint32_t) ~NGX_HTTP_PROPPATCH },
|
|
|
3188 { (u_char *) "LOCK", (uint32_t) ~NGX_HTTP_LOCK },
|
|
|
3189 { (u_char *) "UNLOCK", (uint32_t) ~NGX_HTTP_UNLOCK },
|
|
180
|
3190 { NULL, 0 }
|
|
|
3191 };
|
|
|
3192
|
|
|
3193
|
|
|
3194 static char *
|
|
|
3195 ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
3196 {
|
|
378
|
3197 ngx_http_core_loc_conf_t *pclcf = conf;
|
|
180
|
3198
|
|
|
3199 char *rv;
|
|
|
3200 void *mconf;
|
|
|
3201 ngx_str_t *value;
|
|
|
3202 ngx_uint_t i;
|
|
|
3203 ngx_conf_t save;
|
|
|
3204 ngx_http_module_t *module;
|
|
|
3205 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
|
3206 ngx_http_method_name_t *name;
|
|
378
|
3207 ngx_http_core_loc_conf_t *clcf;
|
|
|
3208
|
|
|
3209 if (pclcf->limit_except) {
|
|
180
|
3210 return "duplicate";
|
|
|
3211 }
|
|
|
3212
|
|
378
|
3213 pclcf->limit_except = 0xffffffff;
|
|
180
|
3214
|
|
|
3215 value = cf->args->elts;
|
|
|
3216
|
|
|
3217 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
3218 for (name = ngx_methods_names; name->name; name++) {
|
|
|
3219
|
|
|
3220 if (ngx_strcasecmp(value[i].data, name->name) == 0) {
|
|
378
|
3221 pclcf->limit_except &= name->method;
|
|
180
|
3222 goto next;
|
|
|
3223 }
|
|
|
3224 }
|
|
|
3225
|
|
|
3226 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3227 "invalid method \"%V\"", &value[i]);
|
|
|
3228 return NGX_CONF_ERROR;
|
|
|
3229
|
|
|
3230 next:
|
|
|
3231 continue;
|
|
|
3232 }
|
|
|
3233
|
|
378
|
3234 if (!(pclcf->limit_except & NGX_HTTP_GET)) {
|
|
|
3235 pclcf->limit_except &= (uint32_t) ~NGX_HTTP_HEAD;
|
|
180
|
3236 }
|
|
|
3237
|
|
|
3238 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
3239 if (ctx == NULL) {
|
|
|
3240 return NGX_CONF_ERROR;
|
|
|
3241 }
|
|
|
3242
|
|
|
3243 pctx = cf->ctx;
|
|
|
3244 ctx->main_conf = pctx->main_conf;
|
|
|
3245 ctx->srv_conf = pctx->srv_conf;
|
|
|
3246
|
|
|
3247 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
3248 if (ctx->loc_conf == NULL) {
|
|
|
3249 return NGX_CONF_ERROR;
|
|
|
3250 }
|
|
|
3251
|
|
|
3252 for (i = 0; ngx_modules[i]; i++) {
|
|
|
3253 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
|
|
3254 continue;
|
|
|
3255 }
|
|
|
3256
|
|
|
3257 module = ngx_modules[i]->ctx;
|
|
|
3258
|
|
|
3259 if (module->create_loc_conf) {
|
|
|
3260
|
|
|
3261 mconf = module->create_loc_conf(cf);
|
|
|
3262 if (mconf == NULL) {
|
|
|
3263 return NGX_CONF_ERROR;
|
|
|
3264 }
|
|
|
3265
|
|
|
3266 ctx->loc_conf[ngx_modules[i]->ctx_index] = mconf;
|
|
|
3267 }
|
|
|
3268 }
|
|
|
3269
|
|
|
3270
|
|
378
|
3271 clcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
3272 pclcf->limit_except_loc_conf = ctx->loc_conf;
|
|
|
3273 clcf->loc_conf = ctx->loc_conf;
|
|
|
3274 clcf->name = pclcf->name;
|
|
|
3275 clcf->noname = 1;
|
|
|
3276
|
|
|
3277 if (ngx_http_add_location(cf, &pclcf->locations, clcf) != NGX_OK) {
|
|
180
|
3278 return NGX_CONF_ERROR;
|
|
|
3279 }
|
|
|
3280
|
|
|
3281 save = *cf;
|
|
|
3282 cf->ctx = ctx;
|
|
|
3283 cf->cmd_type = NGX_HTTP_LMT_CONF;
|
|
|
3284
|
|
|
3285 rv = ngx_conf_parse(cf, NULL);
|
|
|
3286
|
|
|
3287 *cf = save;
|
|
|
3288
|
|
|
3289 return rv;
|
|
|
3290 }
|
|
|
3291
|
|
|
3292
|
|
36
|
3293 static char *
|
|
|
3294 ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
3295 {
|
|
|
3296 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3297
|
|
372
|
3298 u_char *args;
|
|
222
|
3299 ngx_int_t overwrite;
|
|
|
3300 ngx_str_t *value, uri;
|
|
|
3301 ngx_uint_t i, n, nvar;
|
|
|
3302 ngx_array_t *uri_lengths, *uri_values;
|
|
|
3303 ngx_http_err_page_t *err;
|
|
|
3304 ngx_http_script_compile_t sc;
|
|
0
|
3305
|
|
|
3306 if (lcf->error_pages == NULL) {
|
|
36
|
3307 lcf->error_pages = ngx_array_create(cf->pool, 4,
|
|
0
|
3308 sizeof(ngx_http_err_page_t));
|
|
|
3309 if (lcf->error_pages == NULL) {
|
|
|
3310 return NGX_CONF_ERROR;
|
|
|
3311 }
|
|
|
3312 }
|
|
|
3313
|
|
|
3314 value = cf->args->elts;
|
|
|
3315
|
|
|
3316 i = cf->args->nelts - 2;
|
|
|
3317
|
|
|
3318 if (value[i].data[0] == '=') {
|
|
|
3319 if (i == 1) {
|
|
|
3320 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
3321 "invalid value \"%V\"", &value[i]);
|
|
0
|
3322 return NGX_CONF_ERROR;
|
|
|
3323 }
|
|
|
3324
|
|
104
|
3325 if (value[i].len > 1) {
|
|
|
3326 overwrite = ngx_atoi(&value[i].data[1], value[i].len - 1);
|
|
|
3327
|
|
|
3328 if (overwrite == NGX_ERROR) {
|
|
|
3329 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3330 "invalid value \"%V\"", &value[i]);
|
|
|
3331 return NGX_CONF_ERROR;
|
|
|
3332 }
|
|
|
3333
|
|
|
3334 } else {
|
|
|
3335 overwrite = 0;
|
|
0
|
3336 }
|
|
|
3337
|
|
|
3338 n = 2;
|
|
|
3339
|
|
|
3340 } else {
|
|
104
|
3341 overwrite = -1;
|
|
0
|
3342 n = 1;
|
|
|
3343 }
|
|
|
3344
|
|
222
|
3345 uri = value[cf->args->nelts - 1];
|
|
|
3346 uri_lengths = NULL;
|
|
|
3347 uri_values = NULL;
|
|
|
3348
|
|
|
3349 nvar = ngx_http_script_variables_count(&uri);
|
|
|
3350
|
|
|
3351 if (nvar) {
|
|
|
3352 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
|
3353
|
|
|
3354 sc.cf = cf;
|
|
|
3355 sc.source = &uri;
|
|
|
3356 sc.lengths = &uri_lengths;
|
|
|
3357 sc.values = &uri_values;
|
|
|
3358 sc.variables = nvar;
|
|
|
3359 sc.complete_lengths = 1;
|
|
|
3360 sc.complete_values = 1;
|
|
|
3361
|
|
|
3362 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
|
3363 return NGX_CONF_ERROR;
|
|
|
3364 }
|
|
|
3365 }
|
|
|
3366
|
|
372
|
3367 args = (u_char *) ngx_strchr(uri.data, '?');
|
|
|
3368
|
|
0
|
3369 for (i = 1; i < cf->args->nelts - n; i++) {
|
|
50
|
3370 err = ngx_array_push(lcf->error_pages);
|
|
|
3371 if (err == NULL) {
|
|
0
|
3372 return NGX_CONF_ERROR;
|
|
|
3373 }
|
|
|
3374
|
|
|
3375 err->status = ngx_atoi(value[i].data, value[i].len);
|
|
36
|
3376
|
|
236
|
3377 if (err->status == NGX_ERROR || err->status == 499) {
|
|
0
|
3378 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
3379 "invalid value \"%V\"", &value[i]);
|
|
0
|
3380 return NGX_CONF_ERROR;
|
|
|
3381 }
|
|
|
3382
|
|
|
3383 if (err->status < 400 || err->status > 599) {
|
|
|
3384 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
3385 "value \"%V\" must be between 400 and 599",
|
|
|
3386 &value[i]);
|
|
0
|
3387 return NGX_CONF_ERROR;
|
|
|
3388 }
|
|
|
3389
|
|
366
|
3390 if (overwrite >= 0) {
|
|
|
3391 err->overwrite = overwrite;
|
|
|
3392
|
|
|
3393 } else {
|
|
|
3394 switch (err->status) {
|
|
|
3395 case NGX_HTTP_TO_HTTPS:
|
|
|
3396 case NGX_HTTPS_CERT_ERROR:
|
|
|
3397 case NGX_HTTPS_NO_CERT:
|
|
|
3398 err->overwrite = NGX_HTTP_BAD_REQUEST;
|
|
|
3399 break;
|
|
|
3400
|
|
|
3401 default:
|
|
|
3402 err->overwrite = err->status;
|
|
|
3403 break;
|
|
|
3404 }
|
|
|
3405 }
|
|
104
|
3406
|
|
372
|
3407 if (args) {
|
|
|
3408 err->uri.len = args - uri.data;
|
|
|
3409 err->uri.data = uri.data;
|
|
|
3410 args++;
|
|
|
3411 err->args.len = (uri.data + uri.len) - args;
|
|
|
3412 err->args.data = args;
|
|
|
3413
|
|
|
3414 } else {
|
|
|
3415 err->uri = uri;
|
|
|
3416 err->args.len = 0;
|
|
|
3417 err->args.data = NULL;
|
|
|
3418 }
|
|
|
3419
|
|
222
|
3420 err->uri_lengths = uri_lengths;
|
|
|
3421 err->uri_values = uri_values;
|
|
0
|
3422 }
|
|
|
3423
|
|
|
3424 return NGX_CONF_OK;
|
|
|
3425 }
|
|
|
3426
|
|
|
3427
|
|
36
|
3428 static char *
|
|
332
|
3429 ngx_http_core_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
3430 {
|
|
|
3431 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3432
|
|
|
3433 time_t inactive;
|
|
|
3434 ngx_str_t *value, s;
|
|
|
3435 ngx_int_t max;
|
|
|
3436 ngx_uint_t i;
|
|
|
3437
|
|
|
3438 if (lcf->open_file_cache != NGX_CONF_UNSET_PTR) {
|
|
|
3439 return "is duplicate";
|
|
|
3440 }
|
|
|
3441
|
|
|
3442 value = cf->args->elts;
|
|
|
3443
|
|
|
3444 max = 0;
|
|
|
3445 inactive = 60;
|
|
|
3446
|
|
|
3447 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
3448
|
|
|
3449 if (ngx_strncmp(value[i].data, "max=", 4) == 0) {
|
|
|
3450
|
|
|
3451 max = ngx_atoi(value[i].data + 4, value[i].len - 4);
|
|
|
3452 if (max == NGX_ERROR) {
|
|
|
3453 return NGX_CONF_ERROR;
|
|
|
3454 }
|
|
|
3455
|
|
|
3456 continue;
|
|
|
3457 }
|
|
|
3458
|
|
|
3459 if (ngx_strncmp(value[i].data, "inactive=", 9) == 0) {
|
|
|
3460
|
|
|
3461 s.len = value[i].len - 9;
|
|
|
3462 s.data = value[i].data + 9;
|
|
|
3463
|
|
|
3464 inactive = ngx_parse_time(&s, 1);
|
|
|
3465 if (inactive < 0) {
|
|
|
3466 return NGX_CONF_ERROR;
|
|
|
3467 }
|
|
|
3468
|
|
|
3469 continue;
|
|
|
3470 }
|
|
|
3471
|
|
|
3472 if (ngx_strcmp(value[i].data, "off") == 0) {
|
|
|
3473
|
|
|
3474 lcf->open_file_cache = NULL;
|
|
|
3475
|
|
|
3476 continue;
|
|
|
3477 }
|
|
|
3478
|
|
|
3479 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3480 "invalid \"open_file_cache\" parameter \"%V\"",
|
|
|
3481 &value[i]);
|
|
|
3482 return NGX_CONF_ERROR;
|
|
|
3483 }
|
|
|
3484
|
|
|
3485 if (lcf->open_file_cache == NULL) {
|
|
|
3486 return NGX_CONF_OK;
|
|
|
3487 }
|
|
|
3488
|
|
|
3489 if (max == 0) {
|
|
|
3490 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3491 "\"open_file_cache\" must have \"max\" parameter");
|
|
|
3492 return NGX_CONF_ERROR;
|
|
|
3493 }
|
|
|
3494
|
|
|
3495 lcf->open_file_cache = ngx_open_file_cache_init(cf->pool, max, inactive);
|
|
|
3496 if (lcf->open_file_cache) {
|
|
|
3497 return NGX_CONF_OK;
|
|
|
3498 }
|
|
|
3499
|
|
|
3500 return NGX_CONF_ERROR;
|
|
|
3501 }
|
|
|
3502
|
|
|
3503
|
|
|
3504 static char *
|
|
58
|
3505 ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
3506 {
|
|
|
3507 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3508
|
|
|
3509 lcf->err_log = ngx_log_create_errlog(cf->cycle, cf->args);
|
|
|
3510 if (lcf->err_log == NULL) {
|
|
|
3511 return NGX_CONF_ERROR;
|
|
|
3512 }
|
|
|
3513
|
|
|
3514 return ngx_set_error_log_levels(cf, lcf->err_log);
|
|
|
3515 }
|
|
|
3516
|
|
|
3517
|
|
|
3518 static char *
|
|
36
|
3519 ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
3520 {
|
|
|
3521 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3522
|
|
|
3523 ngx_str_t *value;
|
|
|
3524
|
|
|
3525 if (lcf->keepalive_timeout != NGX_CONF_UNSET_MSEC) {
|
|
|
3526 return "is duplicate";
|
|
|
3527 }
|
|
|
3528
|
|
|
3529 value = cf->args->elts;
|
|
|
3530
|
|
|
3531 lcf->keepalive_timeout = ngx_parse_time(&value[1], 0);
|
|
36
|
3532
|
|
0
|
3533 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_ERROR) {
|
|
|
3534 return "invalid value";
|
|
|
3535 }
|
|
|
3536
|
|
|
3537 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_PARSE_LARGE_TIME) {
|
|
|
3538 return "value must be less than 597 hours";
|
|
|
3539 }
|
|
|
3540
|
|
|
3541 if (cf->args->nelts == 2) {
|
|
|
3542 return NGX_CONF_OK;
|
|
|
3543 }
|
|
|
3544
|
|
|
3545 lcf->keepalive_header = ngx_parse_time(&value[2], 1);
|
|
36
|
3546
|
|
0
|
3547 if (lcf->keepalive_header == NGX_ERROR) {
|
|
|
3548 return "invalid value";
|
|
|
3549 }
|
|
|
3550
|
|
|
3551 if (lcf->keepalive_header == NGX_PARSE_LARGE_TIME) {
|
|
|
3552 return "value must be less than 68 years";
|
|
|
3553 }
|
|
|
3554
|
|
|
3555 return NGX_CONF_OK;
|
|
|
3556 }
|
|
|
3557
|
|
|
3558
|
|
36
|
3559 static char *
|
|
58
|
3560 ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
3561 {
|
|
|
3562 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3563
|
|
58
|
3564 if (lcf->internal != NGX_CONF_UNSET) {
|
|
|
3565 return "is duplicate";
|
|
0
|
3566 }
|
|
|
3567
|
|
58
|
3568 lcf->internal = 1;
|
|
|
3569
|
|
|
3570 return NGX_CONF_OK;
|
|
0
|
3571 }
|
|
|
3572
|
|
|
3573
|
|
36
|
3574 static char *
|
|
348
|
3575 ngx_http_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
3576 {
|
|
|
3577 ngx_http_core_loc_conf_t *clcf = conf;
|
|
|
3578
|
|
|
3579 ngx_url_t u;
|
|
|
3580 ngx_str_t *value;
|
|
|
3581
|
|
366
|
3582 if (clcf->resolver) {
|
|
|
3583 return "is duplicate";
|
|
|
3584 }
|
|
|
3585
|
|
348
|
3586 value = cf->args->elts;
|
|
|
3587
|
|
354
|
3588 ngx_memzero(&u, sizeof(ngx_url_t));
|
|
|
3589
|
|
348
|
3590 u.host = value[1];
|
|
|
3591 u.port = 53;
|
|
|
3592
|
|
|
3593 if (ngx_inet_resolve_host(cf->pool, &u) != NGX_OK) {
|
|
|
3594 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%V: %s", &u.host, u.err);
|
|
|
3595 return NGX_CONF_ERROR;
|
|
|
3596 }
|
|
|
3597
|
|
366
|
3598 clcf->resolver = ngx_resolver_create(cf, &u.addrs[0]);
|
|
348
|
3599 if (clcf->resolver == NULL) {
|
|
|
3600 return NGX_OK;
|
|
|
3601 }
|
|
|
3602
|
|
|
3603 return NGX_CONF_OK;
|
|
|
3604 }
|
|
|
3605
|
|
|
3606
|
|
358
|
3607 #if (NGX_HTTP_GZIP)
|
|
|
3608
|
|
|
3609 static char *
|
|
|
3610 ngx_http_gzip_disable(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
3611 {
|
|
|
3612 #if (NGX_PCRE)
|
|
|
3613 ngx_http_core_loc_conf_t *clcf = conf;
|
|
|
3614
|
|
|
3615 ngx_str_t err, *value;
|
|
|
3616 ngx_uint_t i;
|
|
|
3617 ngx_regex_elt_t *re;
|
|
|
3618 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
|
3619
|
|
|
3620 if (clcf->gzip_disable == NGX_CONF_UNSET_PTR) {
|
|
|
3621 clcf->gzip_disable = ngx_array_create(cf->pool, 2,
|
|
|
3622 sizeof(ngx_regex_elt_t));
|
|
|
3623 if (clcf->gzip_disable == NULL) {
|
|
|
3624 return NGX_CONF_ERROR;
|
|
|
3625 }
|
|
|
3626 }
|
|
|
3627
|
|
|
3628 value = cf->args->elts;
|
|
|
3629
|
|
|
3630 err.len = NGX_MAX_CONF_ERRSTR;
|
|
|
3631 err.data = errstr;
|
|
|
3632
|
|
|
3633 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
3634
|
|
|
3635 re = ngx_array_push(clcf->gzip_disable);
|
|
|
3636 if (re == NULL) {
|
|
|
3637 return NGX_CONF_ERROR;
|
|
|
3638 }
|
|
|
3639
|
|
|
3640 re->regex = ngx_regex_compile(&value[i], NGX_REGEX_CASELESS, cf->pool,
|
|
|
3641 &err);
|
|
|
3642
|
|
|
3643 if (re->regex == NULL) {
|
|
|
3644 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
|
3645 return NGX_CONF_ERROR;
|
|
|
3646 }
|
|
|
3647
|
|
|
3648 re->name = value[i].data;
|
|
|
3649 }
|
|
|
3650
|
|
|
3651 return NGX_CONF_OK;
|
|
|
3652
|
|
|
3653 #else
|
|
|
3654 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3655 "\"gzip_disable\" requires PCRE library");
|
|
|
3656
|
|
|
3657 return NGX_CONF_ERROR;
|
|
|
3658 #endif
|
|
|
3659 }
|
|
|
3660
|
|
|
3661 #endif
|
|
|
3662
|
|
|
3663
|
|
348
|
3664 static char *
|
|
36
|
3665 ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data)
|
|
0
|
3666 {
|
|
22
|
3667 #if (NGX_FREEBSD)
|
|
2
|
3668 ssize_t *np = data;
|
|
0
|
3669
|
|
222
|
3670 if ((u_long) *np >= ngx_freebsd_net_inet_tcp_sendspace) {
|
|
0
|
3671 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3672 "\"send_lowat\" must be less than %d "
|
|
|
3673 "(sysctl net.inet.tcp.sendspace)",
|
|
|
3674 ngx_freebsd_net_inet_tcp_sendspace);
|
|
|
3675
|
|
|
3676 return NGX_CONF_ERROR;
|
|
|
3677 }
|
|
|
3678
|
|
18
|
3679 #elif !(NGX_HAVE_SO_SNDLOWAT)
|
|
22
|
3680 ssize_t *np = data;
|
|
0
|
3681
|
|
|
3682 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
3683 "\"send_lowat\" is not supported, ignored");
|
|
|
3684
|
|
2
|
3685 *np = 0;
|
|
|
3686
|
|
0
|
3687 #endif
|
|
|
3688
|
|
|
3689 return NGX_CONF_OK;
|
|
|
3690 }
|
|
300
|
3691
|
|
|
3692
|
|
|
3693 static char *
|
|
|
3694 ngx_http_core_pool_size(ngx_conf_t *cf, void *post, void *data)
|
|
|
3695 {
|
|
|
3696 size_t *sp = data;
|
|
|
3697
|
|
|
3698 if (*sp < NGX_MIN_POOL_SIZE) {
|
|
|
3699 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3700 "pool must be no less than %uz", NGX_MIN_POOL_SIZE);
|
|
|
3701
|
|
|
3702 return NGX_CONF_ERROR;
|
|
|
3703 }
|
|
|
3704
|
|
|
3705 return NGX_CONF_OK;
|
|
|
3706 }
|
