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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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0
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20 #define NGX_HTTP_LOCATION_EXACT 1
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21 #define NGX_HTTP_LOCATION_AUTO_REDIRECT 2
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16
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22 #define NGX_HTTP_LOCATION_NOREGEX 3
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23 #define NGX_HTTP_LOCATION_REGEX 4
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0
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24
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25
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278
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26 #define NGX_HTTP_REQUEST_BODY_FILE_OFF 0
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27 #define NGX_HTTP_REQUEST_BODY_FILE_ON 1
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28 #define NGX_HTTP_REQUEST_BODY_FILE_CLEAN 2
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29
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30
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34
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31 static ngx_int_t ngx_http_core_find_location(ngx_http_request_t *r,
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308
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32 ngx_array_t *locations, ngx_uint_t regex_start, size_t len);
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0
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33
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58
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34 static ngx_int_t ngx_http_core_preconfiguration(ngx_conf_t *cf);
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0
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35 static void *ngx_http_core_create_main_conf(ngx_conf_t *cf);
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36 static char *ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf);
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37 static void *ngx_http_core_create_srv_conf(ngx_conf_t *cf);
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38 static char *ngx_http_core_merge_srv_conf(ngx_conf_t *cf,
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36
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39 void *parent, void *child);
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0
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40 static void *ngx_http_core_create_loc_conf(ngx_conf_t *cf);
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41 static char *ngx_http_core_merge_loc_conf(ngx_conf_t *cf,
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36
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42 void *parent, void *child);
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0
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43
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34
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44 static char *ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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45 void *dummy);
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34
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46 static char *ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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47 void *dummy);
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302
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48 static int ngx_http_core_cmp_locations(const void *first, const void *second);
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34
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49
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50 static char *ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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51 void *conf);
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34
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52 static char *ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy,
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36
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53 void *conf);
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0
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54
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34
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55 static char *ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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56 void *conf);
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34
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57 static char *ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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58 void *conf);
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34
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59 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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60 static char *ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd,
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61 void *conf);
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34
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62 static char *ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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63 void *conf);
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332
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64 static char *ngx_http_core_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd,
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65 void *conf);
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34
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66 static char *ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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67 void *conf);
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34
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68 static char *ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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69 void *conf);
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58
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70 static char *ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd,
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71 void *conf);
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354
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72 static char *ngx_http_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd,
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348
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73 void *conf);
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0
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74
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34
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75 static char *ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data);
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300
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76 static char *ngx_http_core_pool_size(ngx_conf_t *cf, void *post, void *data);
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34
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77
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78 static ngx_conf_post_t ngx_http_core_lowat_post =
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300
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79 { ngx_http_core_lowat_check };
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80
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81 static ngx_conf_post_handler_pt ngx_http_core_pool_size_p =
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82 ngx_http_core_pool_size;
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0
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83
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158
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84 static ngx_conf_deprecated_t ngx_conf_deprecated_optimize_host_names = {
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85 ngx_conf_deprecated, "optimize_host_names", "optimize_server_names"
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86 };
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87
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0
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88
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278
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89 static ngx_conf_enum_t ngx_http_core_request_body_in_file[] = {
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90 { ngx_string("off"), NGX_HTTP_REQUEST_BODY_FILE_OFF },
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91 { ngx_string("on"), NGX_HTTP_REQUEST_BODY_FILE_ON },
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92 { ngx_string("clean"), NGX_HTTP_REQUEST_BODY_FILE_CLEAN },
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93 { ngx_null_string, 0 }
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94 };
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95
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96
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0
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97 static ngx_command_t ngx_http_core_commands[] = {
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98
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160
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99 { ngx_string("variables_hash_max_size"),
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100 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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101 ngx_conf_set_num_slot,
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102 NGX_HTTP_MAIN_CONF_OFFSET,
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103 offsetof(ngx_http_core_main_conf_t, variables_hash_max_size),
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104 NULL },
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105
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106 { ngx_string("variables_hash_bucket_size"),
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107 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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108 ngx_conf_set_num_slot,
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109 NGX_HTTP_MAIN_CONF_OFFSET,
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110 offsetof(ngx_http_core_main_conf_t, variables_hash_bucket_size),
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111 NULL },
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112
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142
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113 { ngx_string("server_names_hash_max_size"),
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26
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114 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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115 ngx_conf_set_num_slot,
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116 NGX_HTTP_MAIN_CONF_OFFSET,
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142
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117 offsetof(ngx_http_core_main_conf_t, server_names_hash_max_size),
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26
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118 NULL },
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119
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142
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120 { ngx_string("server_names_hash_bucket_size"),
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26
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121 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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122 ngx_conf_set_num_slot,
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123 NGX_HTTP_MAIN_CONF_OFFSET,
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142
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124 offsetof(ngx_http_core_main_conf_t, server_names_hash_bucket_size),
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26
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125 NULL },
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126
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0
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127 { ngx_string("server"),
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200
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128 NGX_HTTP_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_MULTI|NGX_CONF_NOARGS,
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34
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129 ngx_http_core_server,
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0
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130 0,
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131 0,
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132 NULL },
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133
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134 { ngx_string("connection_pool_size"),
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135 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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136 ngx_conf_set_size_slot,
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137 NGX_HTTP_SRV_CONF_OFFSET,
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138 offsetof(ngx_http_core_srv_conf_t, connection_pool_size),
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300
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139 &ngx_http_core_pool_size_p },
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0
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140
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141 { ngx_string("request_pool_size"),
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142 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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143 ngx_conf_set_size_slot,
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144 NGX_HTTP_SRV_CONF_OFFSET,
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145 offsetof(ngx_http_core_srv_conf_t, request_pool_size),
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300
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146 &ngx_http_core_pool_size_p },
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0
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147
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148 { ngx_string("client_header_timeout"),
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149 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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150 ngx_conf_set_msec_slot,
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151 NGX_HTTP_SRV_CONF_OFFSET,
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152 offsetof(ngx_http_core_srv_conf_t, client_header_timeout),
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153 NULL },
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154
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155 { ngx_string("client_header_buffer_size"),
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156 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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157 ngx_conf_set_size_slot,
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158 NGX_HTTP_SRV_CONF_OFFSET,
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159 offsetof(ngx_http_core_srv_conf_t, client_header_buffer_size),
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160 NULL },
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161
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162 { ngx_string("large_client_header_buffers"),
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163 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE2,
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164 ngx_conf_set_bufs_slot,
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165 NGX_HTTP_SRV_CONF_OFFSET,
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166 offsetof(ngx_http_core_srv_conf_t, large_client_header_buffers),
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167 NULL },
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168
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158
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169 { ngx_string("optimize_server_names"),
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170 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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171 ngx_conf_set_flag_slot,
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172 NGX_HTTP_SRV_CONF_OFFSET,
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173 offsetof(ngx_http_core_srv_conf_t, optimize_server_names),
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174 NULL },
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175
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152
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176 { ngx_string("optimize_host_names"),
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177 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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178 ngx_conf_set_flag_slot,
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179 NGX_HTTP_SRV_CONF_OFFSET,
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158
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180 offsetof(ngx_http_core_srv_conf_t, optimize_server_names),
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181 &ngx_conf_deprecated_optimize_host_names },
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152
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182
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60
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183 { ngx_string("ignore_invalid_headers"),
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184 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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185 ngx_conf_set_flag_slot,
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186 NGX_HTTP_SRV_CONF_OFFSET,
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187 offsetof(ngx_http_core_srv_conf_t, ignore_invalid_headers),
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188 NULL },
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189
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342
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190 { ngx_string("merge_slashes"),
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191 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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192 ngx_conf_set_flag_slot,
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193 NGX_HTTP_SRV_CONF_OFFSET,
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194 offsetof(ngx_http_core_srv_conf_t, merge_slashes),
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195 NULL },
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196
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0
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197 { ngx_string("location"),
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198 NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_TAKE12,
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34
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199 ngx_http_core_location,
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0
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200 NGX_HTTP_SRV_CONF_OFFSET,
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201 0,
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202 NULL },
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203
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204 { ngx_string("listen"),
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72
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205 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
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34
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206 ngx_http_core_listen,
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0
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207 NGX_HTTP_SRV_CONF_OFFSET,
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208 0,
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209 NULL },
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210
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211 { ngx_string("server_name"),
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212 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
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34
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213 ngx_http_core_server_name,
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0
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214 NGX_HTTP_SRV_CONF_OFFSET,
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215 0,
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216 NULL },
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217
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138
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218 { ngx_string("types_hash_max_size"),
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219 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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220 ngx_conf_set_num_slot,
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221 NGX_HTTP_LOC_CONF_OFFSET,
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222 offsetof(ngx_http_core_loc_conf_t, types_hash_max_size),
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223 NULL },
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224
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225 { ngx_string("types_hash_bucket_size"),
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226 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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227 ngx_conf_set_num_slot,
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228 NGX_HTTP_LOC_CONF_OFFSET,
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229 offsetof(ngx_http_core_loc_conf_t, types_hash_bucket_size),
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230 NULL },
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231
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0
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232 { ngx_string("types"),
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233 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF
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234 |NGX_CONF_BLOCK|NGX_CONF_NOARGS,
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34
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235 ngx_http_core_types,
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0
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236 NGX_HTTP_LOC_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("default_type"),
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241 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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242 ngx_conf_set_str_slot,
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243 NGX_HTTP_LOC_CONF_OFFSET,
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244 offsetof(ngx_http_core_loc_conf_t, default_type),
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245 NULL },
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246
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247 { ngx_string("root"),
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58
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248 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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249 |NGX_CONF_TAKE1,
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34
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250 ngx_http_core_root,
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0
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251 NGX_HTTP_LOC_CONF_OFFSET,
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252 0,
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253 NULL },
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254
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255 { ngx_string("alias"),
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256 NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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34
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257 ngx_http_core_root,
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0
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258 NGX_HTTP_LOC_CONF_OFFSET,
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259 0,
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260 NULL },
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261
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180
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262 { ngx_string("limit_except"),
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263 NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_1MORE,
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264 ngx_http_core_limit_except,
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265 NGX_HTTP_LOC_CONF_OFFSET,
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266 0,
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267 NULL },
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268
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0
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269 { ngx_string("client_max_body_size"),
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270 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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212
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271 ngx_conf_set_off_slot,
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0
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272 NGX_HTTP_LOC_CONF_OFFSET,
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273 offsetof(ngx_http_core_loc_conf_t, client_max_body_size),
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274 NULL },
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275
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276 { ngx_string("client_body_buffer_size"),
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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_size_slot,
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279 NGX_HTTP_LOC_CONF_OFFSET,
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280 offsetof(ngx_http_core_loc_conf_t, client_body_buffer_size),
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281 NULL },
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282
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283 { ngx_string("client_body_timeout"),
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284 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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285 ngx_conf_set_msec_slot,
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286 NGX_HTTP_LOC_CONF_OFFSET,
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287 offsetof(ngx_http_core_loc_conf_t, client_body_timeout),
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288 NULL },
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289
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28
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290 { ngx_string("client_body_temp_path"),
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291 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234,
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292 ngx_conf_set_path_slot,
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293 NGX_HTTP_LOC_CONF_OFFSET,
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294 offsetof(ngx_http_core_loc_conf_t, client_body_temp_path),
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295 (void *) ngx_garbage_collector_temp_handler },
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296
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182
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297 { ngx_string("client_body_in_file_only"),
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298 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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278
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299 ngx_conf_set_enum_slot,
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182
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300 NGX_HTTP_LOC_CONF_OFFSET,
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301 offsetof(ngx_http_core_loc_conf_t, client_body_in_file_only),
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278
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302 &ngx_http_core_request_body_in_file },
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182
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303
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0
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304 { ngx_string("sendfile"),
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278
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305 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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306 |NGX_CONF_TAKE1,
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0
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307 ngx_conf_set_flag_slot,
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308 NGX_HTTP_LOC_CONF_OFFSET,
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309 offsetof(ngx_http_core_loc_conf_t, sendfile),
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310 NULL },
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311
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300
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312 { ngx_string("sendfile_max_chunk"),
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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, sendfile_max_chunk),
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317 NULL },
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318
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0
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319 { ngx_string("tcp_nopush"),
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320 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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321 ngx_conf_set_flag_slot,
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322 NGX_HTTP_LOC_CONF_OFFSET,
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|
|
323 offsetof(ngx_http_core_loc_conf_t, tcp_nopush),
|
|
|
324 NULL },
|
|
|
325
|
|
2
|
326 { ngx_string("tcp_nodelay"),
|
|
|
327 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
328 ngx_conf_set_flag_slot,
|
|
|
329 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
330 offsetof(ngx_http_core_loc_conf_t, tcp_nodelay),
|
|
|
331 NULL },
|
|
|
332
|
|
0
|
333 { ngx_string("send_timeout"),
|
|
|
334 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
335 ngx_conf_set_msec_slot,
|
|
|
336 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
337 offsetof(ngx_http_core_loc_conf_t, send_timeout),
|
|
|
338 NULL },
|
|
|
339
|
|
|
340 { ngx_string("send_lowat"),
|
|
|
341 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
342 ngx_conf_set_size_slot,
|
|
|
343 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
344 offsetof(ngx_http_core_loc_conf_t, send_lowat),
|
|
34
|
345 &ngx_http_core_lowat_post },
|
|
0
|
346
|
|
|
347 { ngx_string("postpone_output"),
|
|
|
348 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
349 ngx_conf_set_size_slot,
|
|
|
350 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
351 offsetof(ngx_http_core_loc_conf_t, postpone_output),
|
|
|
352 NULL },
|
|
|
353
|
|
|
354 { ngx_string("limit_rate"),
|
|
34
|
355 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
356 |NGX_CONF_TAKE1,
|
|
0
|
357 ngx_conf_set_size_slot,
|
|
|
358 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
359 offsetof(ngx_http_core_loc_conf_t, limit_rate),
|
|
|
360 NULL },
|
|
|
361
|
|
|
362 { ngx_string("keepalive_timeout"),
|
|
|
363 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12,
|
|
34
|
364 ngx_http_core_keepalive,
|
|
0
|
365 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
366 0,
|
|
|
367 NULL },
|
|
|
368
|
|
92
|
369 { ngx_string("satisfy_any"),
|
|
|
370 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
371 ngx_conf_set_flag_slot,
|
|
|
372 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
373 offsetof(ngx_http_core_loc_conf_t, satisfy_any),
|
|
|
374 NULL },
|
|
|
375
|
|
58
|
376 { ngx_string("internal"),
|
|
|
377 NGX_HTTP_LOC_CONF|NGX_CONF_NOARGS,
|
|
|
378 ngx_http_core_internal,
|
|
|
379 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
380 0,
|
|
|
381 NULL },
|
|
|
382
|
|
0
|
383 { ngx_string("lingering_time"),
|
|
|
384 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
385 ngx_conf_set_msec_slot,
|
|
|
386 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
387 offsetof(ngx_http_core_loc_conf_t, lingering_time),
|
|
|
388 NULL },
|
|
|
389
|
|
|
390 { ngx_string("lingering_timeout"),
|
|
|
391 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
392 ngx_conf_set_msec_slot,
|
|
|
393 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
394 offsetof(ngx_http_core_loc_conf_t, lingering_timeout),
|
|
|
395 NULL },
|
|
|
396
|
|
|
397 { ngx_string("reset_timedout_connection"),
|
|
|
398 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
399 ngx_conf_set_flag_slot,
|
|
|
400 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
401 offsetof(ngx_http_core_loc_conf_t, reset_timedout_connection),
|
|
|
402 NULL },
|
|
|
403
|
|
70
|
404 { ngx_string("port_in_redirect"),
|
|
|
405 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
406 ngx_conf_set_flag_slot,
|
|
|
407 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
408 offsetof(ngx_http_core_loc_conf_t, port_in_redirect),
|
|
|
409 NULL },
|
|
|
410
|
|
0
|
411 { ngx_string("msie_padding"),
|
|
|
412 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
413 ngx_conf_set_flag_slot,
|
|
|
414 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
415 offsetof(ngx_http_core_loc_conf_t, msie_padding),
|
|
|
416 NULL },
|
|
|
417
|
|
228
|
418 { ngx_string("msie_refresh"),
|
|
|
419 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
420 ngx_conf_set_flag_slot,
|
|
|
421 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
422 offsetof(ngx_http_core_loc_conf_t, msie_refresh),
|
|
|
423 NULL },
|
|
|
424
|
|
76
|
425 { ngx_string("log_not_found"),
|
|
|
426 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
427 ngx_conf_set_flag_slot,
|
|
|
428 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
429 offsetof(ngx_http_core_loc_conf_t, log_not_found),
|
|
|
430 NULL },
|
|
|
431
|
|
228
|
432 { ngx_string("recursive_error_pages"),
|
|
|
433 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
434 ngx_conf_set_flag_slot,
|
|
|
435 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
436 offsetof(ngx_http_core_loc_conf_t, recursive_error_pages),
|
|
|
437 NULL },
|
|
|
438
|
|
342
|
439 { ngx_string("server_tokens"),
|
|
|
440 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
441 ngx_conf_set_flag_slot,
|
|
|
442 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
443 offsetof(ngx_http_core_loc_conf_t, server_tokens),
|
|
|
444 NULL },
|
|
|
445
|
|
0
|
446 { ngx_string("error_page"),
|
|
58
|
447 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
448 |NGX_CONF_2MORE,
|
|
34
|
449 ngx_http_core_error_page,
|
|
0
|
450 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
451 0,
|
|
|
452 NULL },
|
|
|
453
|
|
126
|
454 { ngx_string("post_action"),
|
|
|
455 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
456 |NGX_CONF_TAKE1,
|
|
|
457 ngx_conf_set_str_slot,
|
|
|
458 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
459 offsetof(ngx_http_core_loc_conf_t, post_action),
|
|
|
460 NULL },
|
|
|
461
|
|
0
|
462 { ngx_string("error_log"),
|
|
|
463 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
|
|
34
|
464 ngx_http_core_error_log,
|
|
0
|
465 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
466 0,
|
|
|
467 NULL },
|
|
|
468
|
|
|
469 { ngx_string("open_file_cache"),
|
|
332
|
470 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12,
|
|
|
471 ngx_http_core_open_file_cache,
|
|
|
472 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
473 offsetof(ngx_http_core_loc_conf_t, open_file_cache),
|
|
|
474 NULL },
|
|
|
475
|
|
|
476 { ngx_string("open_file_cache_retest"),
|
|
|
477 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
478 ngx_conf_set_sec_slot,
|
|
0
|
479 NGX_HTTP_LOC_CONF_OFFSET,
|
|
332
|
480 offsetof(ngx_http_core_loc_conf_t, open_file_cache_retest),
|
|
0
|
481 NULL },
|
|
|
482
|
|
332
|
483 { ngx_string("open_file_cache_errors"),
|
|
|
484 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
485 ngx_conf_set_flag_slot,
|
|
|
486 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
487 offsetof(ngx_http_core_loc_conf_t, open_file_cache_errors),
|
|
|
488 NULL },
|
|
|
489
|
|
|
490 { ngx_string("open_file_cache_events"),
|
|
|
491 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
492 ngx_conf_set_flag_slot,
|
|
|
493 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
494 offsetof(ngx_http_core_loc_conf_t, open_file_cache_events),
|
|
|
495 NULL },
|
|
0
|
496
|
|
348
|
497 { ngx_string("resolver"),
|
|
|
498 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
499 ngx_http_core_resolver,
|
|
|
500 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
501 0,
|
|
|
502 NULL },
|
|
|
503
|
|
|
504 { ngx_string("resolver_timeout"),
|
|
|
505 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
506 ngx_conf_set_msec_slot,
|
|
|
507 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
508 offsetof(ngx_http_core_loc_conf_t, resolver_timeout),
|
|
|
509 NULL },
|
|
|
510
|
|
0
|
511 ngx_null_command
|
|
|
512 };
|
|
|
513
|
|
|
514
|
|
216
|
515 static ngx_http_module_t ngx_http_core_module_ctx = {
|
|
58
|
516 ngx_http_core_preconfiguration, /* preconfiguration */
|
|
122
|
517 NULL, /* postconfiguration */
|
|
0
|
518
|
|
|
519 ngx_http_core_create_main_conf, /* create main configuration */
|
|
|
520 ngx_http_core_init_main_conf, /* init main configuration */
|
|
|
521
|
|
|
522 ngx_http_core_create_srv_conf, /* create server configuration */
|
|
|
523 ngx_http_core_merge_srv_conf, /* merge server configuration */
|
|
|
524
|
|
|
525 ngx_http_core_create_loc_conf, /* create location configuration */
|
|
|
526 ngx_http_core_merge_loc_conf /* merge location configuration */
|
|
|
527 };
|
|
|
528
|
|
|
529
|
|
|
530 ngx_module_t ngx_http_core_module = {
|
|
58
|
531 NGX_MODULE_V1,
|
|
0
|
532 &ngx_http_core_module_ctx, /* module context */
|
|
|
533 ngx_http_core_commands, /* module directives */
|
|
|
534 NGX_HTTP_MODULE, /* module type */
|
|
90
|
535 NULL, /* init master */
|
|
58
|
536 NULL, /* init module */
|
|
90
|
537 NULL, /* init process */
|
|
|
538 NULL, /* init thread */
|
|
|
539 NULL, /* exit thread */
|
|
|
540 NULL, /* exit process */
|
|
|
541 NULL, /* exit master */
|
|
|
542 NGX_MODULE_V1_PADDING
|
|
0
|
543 };
|
|
|
544
|
|
|
545
|
|
36
|
546 void
|
|
|
547 ngx_http_handler(ngx_http_request_t *r)
|
|
0
|
548 {
|
|
230
|
549 ngx_http_core_main_conf_t *cmcf;
|
|
|
550
|
|
32
|
551 r->connection->log->action = NULL;
|
|
0
|
552
|
|
|
553 r->connection->unexpected_eof = 0;
|
|
|
554
|
|
224
|
555 if (!r->internal) {
|
|
92
|
556 switch (r->headers_in.connection_type) {
|
|
|
557 case 0:
|
|
|
558 if (r->http_version > NGX_HTTP_VERSION_10) {
|
|
|
559 r->keepalive = 1;
|
|
|
560 } else {
|
|
|
561 r->keepalive = 0;
|
|
|
562 }
|
|
|
563 break;
|
|
|
564
|
|
|
565 case NGX_HTTP_CONNECTION_CLOSE:
|
|
|
566 r->keepalive = 0;
|
|
|
567 break;
|
|
|
568
|
|
|
569 case NGX_HTTP_CONNECTION_KEEP_ALIVE:
|
|
0
|
570 r->keepalive = 1;
|
|
92
|
571 break;
|
|
|
572 }
|
|
|
573
|
|
|
574 if (r->keepalive && r->headers_in.msie && r->method == NGX_HTTP_POST) {
|
|
|
575
|
|
|
576 /*
|
|
230
|
577 * MSIE may wait for some time if an response for
|
|
|
578 * a POST request was sent over a keepalive connection
|
|
92
|
579 */
|
|
|
580
|
|
0
|
581 r->keepalive = 0;
|
|
|
582 }
|
|
92
|
583
|
|
|
584 if (r->headers_in.content_length_n > 0) {
|
|
|
585 r->lingering_close = 1;
|
|
|
586
|
|
|
587 } else {
|
|
|
588 r->lingering_close = 0;
|
|
|
589 }
|
|
236
|
590
|
|
230
|
591 r->phase_handler = 0;
|
|
|
592
|
|
|
593 } else {
|
|
|
594 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
595 r->phase_handler = cmcf->phase_engine.server_rewrite_index;
|
|
|
596 }
|
|
|
597
|
|
236
|
598 if (r->unparsed_uri.len) {
|
|
|
599 r->valid_unparsed_uri = 1;
|
|
|
600 }
|
|
|
601
|
|
|
602 r->valid_location = 1;
|
|
|
603
|
|
230
|
604 r->write_event_handler = ngx_http_core_run_phases;
|
|
34
|
605 ngx_http_core_run_phases(r);
|
|
0
|
606 }
|
|
|
607
|
|
|
608
|
|
230
|
609 void
|
|
36
|
610 ngx_http_core_run_phases(ngx_http_request_t *r)
|
|
0
|
611 {
|
|
|
612 ngx_int_t rc;
|
|
230
|
613 ngx_http_phase_handler_t *ph;
|
|
0
|
614 ngx_http_core_main_conf_t *cmcf;
|
|
|
615
|
|
|
616 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
617
|
|
230
|
618 ph = cmcf->phase_engine.handlers;
|
|
|
619
|
|
|
620 while (ph[r->phase_handler].checker) {
|
|
|
621
|
|
|
622 rc = ph[r->phase_handler].checker(r, &ph[r->phase_handler]);
|
|
|
623
|
|
|
624 if (rc == NGX_OK) {
|
|
92
|
625 return;
|
|
0
|
626 }
|
|
|
627 }
|
|
|
628 }
|
|
|
629
|
|
|
630
|
|
36
|
631 ngx_int_t
|
|
230
|
632 ngx_http_core_generic_phase(ngx_http_request_t *r, ngx_http_phase_handler_t *ph)
|
|
|
633 {
|
|
|
634 ngx_int_t rc;
|
|
|
635
|
|
|
636 /*
|
|
|
637 * generic phase checker,
|
|
|
638 * used by the post read, server rewrite, rewrite, and pre-access phases
|
|
|
639 */
|
|
|
640
|
|
|
641 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
642 "generic phase: %ui", r->phase_handler);
|
|
|
643
|
|
|
644 rc = ph->handler(r);
|
|
|
645
|
|
|
646 if (rc == NGX_OK) {
|
|
|
647 r->phase_handler = ph->next;
|
|
|
648 return NGX_AGAIN;
|
|
|
649 }
|
|
|
650
|
|
|
651 if (rc == NGX_DECLINED) {
|
|
|
652 r->phase_handler++;
|
|
|
653 return NGX_AGAIN;
|
|
|
654 }
|
|
|
655
|
|
|
656 if (rc == NGX_AGAIN || rc == NGX_DONE) {
|
|
|
657 return NGX_OK;
|
|
|
658 }
|
|
|
659
|
|
|
660 /* rc == NGX_ERROR || rc == NGX_HTTP_... */
|
|
|
661
|
|
|
662 ngx_http_finalize_request(r, rc);
|
|
|
663
|
|
|
664 return NGX_OK;
|
|
|
665 }
|
|
|
666
|
|
|
667
|
|
|
668 ngx_int_t
|
|
|
669 ngx_http_core_find_config_phase(ngx_http_request_t *r,
|
|
|
670 ngx_http_phase_handler_t *ph)
|
|
0
|
671 {
|
|
328
|
672 u_char *p;
|
|
|
673 size_t len;
|
|
0
|
674 ngx_int_t rc;
|
|
|
675 ngx_http_core_loc_conf_t *clcf;
|
|
|
676 ngx_http_core_srv_conf_t *cscf;
|
|
|
677
|
|
38
|
678 r->content_handler = NULL;
|
|
|
679 r->uri_changed = 0;
|
|
|
680
|
|
0
|
681 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
682
|
|
308
|
683 rc = ngx_http_core_find_location(r, &cscf->locations, cscf->regex_start, 0);
|
|
0
|
684
|
|
|
685 if (rc == NGX_HTTP_INTERNAL_SERVER_ERROR) {
|
|
230
|
686 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
687 return NGX_OK;
|
|
0
|
688 }
|
|
|
689
|
|
|
690 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
691
|
|
58
|
692 if (!r->internal && clcf->internal) {
|
|
230
|
693 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
|
|
|
694 return NGX_OK;
|
|
58
|
695 }
|
|
|
696
|
|
104
|
697 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
698 "using configuration \"%s%V\"",
|
|
|
699 (clcf->noname ? "*" : (clcf->exact_match ? "=" : "")),
|
|
|
700 &clcf->name);
|
|
|
701
|
|
84
|
702 ngx_http_update_location_config(r);
|
|
0
|
703
|
|
|
704 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
212
|
705 "http cl:%O max:%O",
|
|
10
|
706 r->headers_in.content_length_n, clcf->client_max_body_size);
|
|
0
|
707
|
|
|
708 if (r->headers_in.content_length_n != -1
|
|
222
|
709 && !r->discard_body
|
|
0
|
710 && clcf->client_max_body_size
|
|
212
|
711 && clcf->client_max_body_size < r->headers_in.content_length_n)
|
|
0
|
712 {
|
|
|
713 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
342
|
714 "client intended to send too large body: %O bytes",
|
|
0
|
715 r->headers_in.content_length_n);
|
|
|
716
|
|
230
|
717 ngx_http_finalize_request(r, NGX_HTTP_REQUEST_ENTITY_TOO_LARGE);
|
|
|
718 return NGX_OK;
|
|
0
|
719 }
|
|
|
720
|
|
|
721
|
|
|
722 if (rc == NGX_HTTP_LOCATION_AUTO_REDIRECT) {
|
|
|
723 r->headers_out.location = ngx_list_push(&r->headers_out.headers);
|
|
|
724 if (r->headers_out.location == NULL) {
|
|
230
|
725 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
726 return NGX_OK;
|
|
0
|
727 }
|
|
|
728
|
|
58
|
729 /*
|
|
|
730 * we do not need to set the r->headers_out.location->hash and
|
|
|
731 * r->headers_out.location->key fields
|
|
|
732 */
|
|
|
733
|
|
328
|
734 if (r->args.len == 0) {
|
|
|
735 r->headers_out.location->value = clcf->name;
|
|
|
736
|
|
|
737 } else {
|
|
|
738 len = clcf->name.len + 1 + r->args.len;
|
|
|
739 p = ngx_palloc(r->pool, len);
|
|
|
740
|
|
|
741 if (p == NULL) {
|
|
|
742 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
743 return NGX_OK;
|
|
|
744 }
|
|
|
745
|
|
|
746 r->headers_out.location->value.len = len;
|
|
|
747 r->headers_out.location->value.data = p;
|
|
|
748
|
|
|
749 p = ngx_cpymem(p, clcf->name.data, clcf->name.len);
|
|
|
750 *p++ = '?';
|
|
|
751 ngx_memcpy(p, r->args.data, r->args.len);
|
|
|
752 }
|
|
0
|
753
|
|
230
|
754 ngx_http_finalize_request(r, NGX_HTTP_MOVED_PERMANENTLY);
|
|
|
755 return NGX_OK;
|
|
|
756 }
|
|
|
757
|
|
|
758 r->phase_handler++;
|
|
|
759 return NGX_AGAIN;
|
|
|
760 }
|
|
|
761
|
|
|
762
|
|
|
763 ngx_int_t
|
|
|
764 ngx_http_core_post_rewrite_phase(ngx_http_request_t *r,
|
|
|
765 ngx_http_phase_handler_t *ph)
|
|
|
766 {
|
|
|
767 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
768 "post rewrite phase: %ui", r->phase_handler);
|
|
|
769
|
|
|
770 if (!r->uri_changed) {
|
|
|
771 r->phase_handler++;
|
|
|
772 return NGX_AGAIN;
|
|
|
773 }
|
|
|
774
|
|
|
775 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
776 "uri changes: %d", r->uri_changes);
|
|
|
777
|
|
|
778 /*
|
|
|
779 * gcc before 3.3 compiles the broken code for
|
|
|
780 * if (r->uri_changes-- == 0)
|
|
|
781 * if the r->uri_changes is defined as
|
|
|
782 * unsigned uri_changes:4
|
|
|
783 */
|
|
|
784
|
|
|
785 r->uri_changes--;
|
|
|
786
|
|
|
787 if (r->uri_changes == 0) {
|
|
|
788 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
789 "rewrite or internal redirection cycle "
|
|
|
790 "while processing \"%V\"", &r->uri);
|
|
|
791
|
|
|
792 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
793 return NGX_OK;
|
|
|
794 }
|
|
|
795
|
|
|
796 r->phase_handler = ph->next;
|
|
|
797
|
|
|
798 return NGX_AGAIN;
|
|
|
799 }
|
|
|
800
|
|
|
801
|
|
|
802 ngx_int_t
|
|
|
803 ngx_http_core_access_phase(ngx_http_request_t *r, ngx_http_phase_handler_t *ph)
|
|
|
804 {
|
|
|
805 ngx_int_t rc;
|
|
|
806 ngx_http_core_loc_conf_t *clcf;
|
|
|
807
|
|
|
808 if (r != r->main) {
|
|
|
809 r->phase_handler = ph->next;
|
|
|
810 return NGX_AGAIN;
|
|
|
811 }
|
|
|
812
|
|
|
813 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
814 "access phase: %ui", r->phase_handler);
|
|
|
815
|
|
|
816 rc = ph->handler(r);
|
|
|
817
|
|
|
818 if (rc == NGX_DECLINED) {
|
|
|
819 r->phase_handler++;
|
|
|
820 return NGX_AGAIN;
|
|
|
821 }
|
|
|
822
|
|
|
823 if (rc == NGX_AGAIN || rc == NGX_DONE) {
|
|
|
824 return NGX_OK;
|
|
0
|
825 }
|
|
|
826
|
|
230
|
827 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
828
|
|
|
829 if (clcf->satisfy_any == 0) {
|
|
|
830
|
|
|
831 if (rc == NGX_OK) {
|
|
|
832 r->phase_handler++;
|
|
|
833 return NGX_AGAIN;
|
|
|
834 }
|
|
|
835
|
|
|
836 } else {
|
|
|
837 if (rc == NGX_OK) {
|
|
|
838 r->access_code = 0;
|
|
|
839
|
|
|
840 if (r->headers_out.www_authenticate) {
|
|
|
841 r->headers_out.www_authenticate->hash = 0;
|
|
|
842 }
|
|
|
843
|
|
|
844 r->phase_handler = ph->next;
|
|
|
845 return NGX_AGAIN;
|
|
|
846 }
|
|
|
847
|
|
|
848 if (rc == NGX_HTTP_FORBIDDEN || rc == NGX_HTTP_UNAUTHORIZED) {
|
|
|
849 r->access_code = rc;
|
|
|
850
|
|
|
851 r->phase_handler++;
|
|
|
852 return NGX_AGAIN;
|
|
|
853 }
|
|
|
854 }
|
|
|
855
|
|
|
856 /* rc == NGX_ERROR || rc == NGX_HTTP_... */
|
|
|
857
|
|
|
858 ngx_http_finalize_request(r, rc);
|
|
|
859 return NGX_OK;
|
|
|
860 }
|
|
|
861
|
|
|
862
|
|
|
863 ngx_int_t
|
|
|
864 ngx_http_core_post_access_phase(ngx_http_request_t *r,
|
|
|
865 ngx_http_phase_handler_t *ph)
|
|
|
866 {
|
|
|
867 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
868 "post access phase: %ui", r->phase_handler);
|
|
|
869
|
|
|
870 if (r->access_code) {
|
|
|
871
|
|
|
872 if (r->access_code == NGX_HTTP_FORBIDDEN) {
|
|
|
873 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
874 "access forbidden by rule");
|
|
|
875 }
|
|
|
876
|
|
|
877 ngx_http_finalize_request(r, r->access_code);
|
|
|
878 return NGX_OK;
|
|
|
879 }
|
|
|
880
|
|
|
881 r->phase_handler++;
|
|
|
882 return NGX_AGAIN;
|
|
|
883 }
|
|
|
884
|
|
|
885
|
|
|
886 ngx_int_t
|
|
|
887 ngx_http_core_content_phase(ngx_http_request_t *r,
|
|
|
888 ngx_http_phase_handler_t *ph)
|
|
|
889 {
|
|
248
|
890 size_t root;
|
|
230
|
891 ngx_int_t rc;
|
|
|
892 ngx_str_t path;
|
|
|
893
|
|
|
894 if (r->content_handler) {
|
|
|
895 r->write_event_handler = ngx_http_request_empty_handler;
|
|
|
896 ngx_http_finalize_request(r, r->content_handler(r));
|
|
|
897 return NGX_OK;
|
|
|
898 }
|
|
|
899
|
|
|
900 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
901 "content phase: %ui", r->phase_handler);
|
|
|
902
|
|
|
903 rc = ph->handler(r);
|
|
|
904
|
|
|
905 if (rc == NGX_DONE) {
|
|
|
906 return NGX_OK;
|
|
|
907 }
|
|
|
908
|
|
|
909 if (rc != NGX_DECLINED) {
|
|
|
910 ngx_http_finalize_request(r, rc);
|
|
|
911 return NGX_OK;
|
|
|
912 }
|
|
|
913
|
|
|
914 /* rc == NGX_DECLINED */
|
|
|
915
|
|
|
916 ph++;
|
|
|
917
|
|
|
918 if (ph->checker) {
|
|
|
919 r->phase_handler++;
|
|
|
920 return NGX_AGAIN;
|
|
|
921 }
|
|
|
922
|
|
|
923 /* no content handler was found */
|
|
|
924
|
|
|
925 if (r->uri.data[r->uri.len - 1] == '/' && !r->zero_in_uri) {
|
|
|
926
|
|
248
|
927 if (ngx_http_map_uri_to_path(r, &path, &root, 0) != NULL) {
|
|
230
|
928 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
340
|
929 "directory index of \"%s\" is forbidden", path.data);
|
|
230
|
930 }
|
|
|
931
|
|
|
932 ngx_http_finalize_request(r, NGX_HTTP_FORBIDDEN);
|
|
|
933 return NGX_OK;
|
|
|
934 }
|
|
|
935
|
|
|
936 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "no handler found");
|
|
|
937
|
|
|
938 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
|
|
84
|
939 return NGX_OK;
|
|
|
940 }
|
|
|
941
|
|
|
942
|
|
|
943 void
|
|
|
944 ngx_http_update_location_config(ngx_http_request_t *r)
|
|
|
945 {
|
|
|
946 ngx_http_core_loc_conf_t *clcf;
|
|
|
947
|
|
|
948 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
949
|
|
180
|
950 if (r->method & clcf->limit_except) {
|
|
|
951 r->loc_conf = clcf->limit_except_loc_conf;
|
|
|
952 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
953 }
|
|
|
954
|
|
192
|
955 if (r == r->main) {
|
|
294
|
956 r->connection->log->file = clcf->err_log->file;
|
|
|
957
|
|
192
|
958 if (!(r->connection->log->log_level & NGX_LOG_DEBUG_CONNECTION)) {
|
|
|
959 r->connection->log->log_level = clcf->err_log->log_level;
|
|
|
960 }
|
|
84
|
961 }
|
|
|
962
|
|
|
963 if ((ngx_io.flags & NGX_IO_SENDFILE) && clcf->sendfile) {
|
|
|
964 r->connection->sendfile = 1;
|
|
|
965
|
|
|
966 } else {
|
|
|
967 r->connection->sendfile = 0;
|
|
|
968 }
|
|
|
969
|
|
182
|
970 if (clcf->client_body_in_file_only) {
|
|
|
971 r->request_body_in_file_only = 1;
|
|
|
972 r->request_body_in_persistent_file = 1;
|
|
278
|
973 r->request_body_in_clean_file =
|
|
|
974 clcf->client_body_in_file_only == NGX_HTTP_REQUEST_BODY_FILE_CLEAN;
|
|
186
|
975 r->request_body_file_log_level = NGX_LOG_NOTICE;
|
|
|
976
|
|
|
977 } else {
|
|
|
978 r->request_body_file_log_level = NGX_LOG_WARN;
|
|
182
|
979 }
|
|
|
980
|
|
84
|
981 if (r->keepalive && clcf->keepalive_timeout == 0) {
|
|
|
982 r->keepalive = 0;
|
|
|
983 }
|
|
|
984
|
|
|
985 if (!clcf->tcp_nopush) {
|
|
|
986 /* disable TCP_NOPUSH/TCP_CORK use */
|
|
|
987 r->connection->tcp_nopush = NGX_TCP_NOPUSH_DISABLED;
|
|
|
988 }
|
|
|
989
|
|
162
|
990 if (r->limit_rate == 0) {
|
|
|
991 r->limit_rate = clcf->limit_rate;
|
|
|
992 }
|
|
76
|
993
|
|
0
|
994 if (clcf->handler) {
|
|
|
995 r->content_handler = clcf->handler;
|
|
|
996 }
|
|
|
997 }
|
|
|
998
|
|
|
999
|
|
36
|
1000 static ngx_int_t
|
|
|
1001 ngx_http_core_find_location(ngx_http_request_t *r,
|
|
308
|
1002 ngx_array_t *locations, ngx_uint_t regex_start, size_t len)
|
|
0
|
1003 {
|
|
|
1004 ngx_int_t n, rc;
|
|
326
|
1005 ngx_uint_t i, found;
|
|
0
|
1006 ngx_http_core_loc_conf_t *clcf, **clcfp;
|
|
326
|
1007 #if (NGX_PCRE)
|
|
|
1008 ngx_uint_t noregex;
|
|
|
1009 #endif
|
|
0
|
1010
|
|
104
|
1011 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1012 "find location for \"%V\"", &r->uri);
|
|
0
|
1013
|
|
|
1014 found = 0;
|
|
326
|
1015 #if (NGX_PCRE)
|
|
16
|
1016 noregex = 0;
|
|
326
|
1017 #endif
|
|
0
|
1018
|
|
|
1019 clcfp = locations->elts;
|
|
|
1020 for (i = 0; i < locations->nelts; i++) {
|
|
|
1021
|
|
324
|
1022 if (clcfp[i]->noname
|
|
4
|
1023 #if (NGX_PCRE)
|
|
324
|
1024 || clcfp[i]->regex
|
|
0
|
1025 #endif
|
|
324
|
1026 || clcfp[i]->named)
|
|
|
1027 {
|
|
34
|
1028 break;
|
|
|
1029 }
|
|
|
1030
|
|
0
|
1031 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
10
|
1032 "find location: %s\"%V\"",
|
|
|
1033 clcfp[i]->exact_match ? "= " : "", &clcfp[i]->name);
|
|
0
|
1034
|
|
|
1035 if (clcfp[i]->auto_redirect
|
|
|
1036 && r->uri.len == clcfp[i]->name.len - 1
|
|
|
1037 && ngx_strncmp(r->uri.data, clcfp[i]->name.data,
|
|
274
|
1038 clcfp[i]->name.len - 1)
|
|
|
1039 == 0)
|
|
0
|
1040 {
|
|
|
1041 /* the locations are lexicographically sorted */
|
|
|
1042
|
|
|
1043 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
1044
|
|
|
1045 return NGX_HTTP_LOCATION_AUTO_REDIRECT;
|
|
|
1046 }
|
|
|
1047
|
|
|
1048 if (r->uri.len < clcfp[i]->name.len) {
|
|
|
1049 continue;
|
|
|
1050 }
|
|
|
1051
|
|
|
1052 n = ngx_strncmp(r->uri.data, clcfp[i]->name.data, clcfp[i]->name.len);
|
|
|
1053
|
|
|
1054 if (n < 0) {
|
|
|
1055 /* the locations are lexicographically sorted */
|
|
|
1056 break;
|
|
|
1057 }
|
|
|
1058
|
|
|
1059 if (n == 0) {
|
|
34
|
1060 if (clcfp[i]->exact_match) {
|
|
|
1061
|
|
|
1062 if (r->uri.len == clcfp[i]->name.len) {
|
|
|
1063 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
1064 return NGX_HTTP_LOCATION_EXACT;
|
|
|
1065 }
|
|
|
1066
|
|
|
1067 continue;
|
|
0
|
1068 }
|
|
|
1069
|
|
|
1070 if (len > clcfp[i]->name.len) {
|
|
|
1071 /* the previous match is longer */
|
|
|
1072 break;
|
|
|
1073 }
|
|
|
1074
|
|
326
|
1075 found = 1;
|
|
|
1076
|
|
0
|
1077 r->loc_conf = clcfp[i]->loc_conf;
|
|
326
|
1078 #if (NGX_PCRE)
|
|
16
|
1079 noregex = clcfp[i]->noregex;
|
|
326
|
1080 #endif
|
|
0
|
1081 }
|
|
|
1082 }
|
|
|
1083
|
|
|
1084 if (found) {
|
|
|
1085 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1086
|
|
308
|
1087 if (clcf->locations) {
|
|
|
1088 rc = ngx_http_core_find_location(r, clcf->locations,
|
|
|
1089 clcf->regex_start, len);
|
|
0
|
1090
|
|
|
1091 if (rc != NGX_OK) {
|
|
|
1092 return rc;
|
|
|
1093 }
|
|
|
1094 }
|
|
|
1095 }
|
|
|
1096
|
|
4
|
1097 #if (NGX_PCRE)
|
|
0
|
1098
|
|
16
|
1099 if (noregex) {
|
|
|
1100 return NGX_HTTP_LOCATION_NOREGEX;
|
|
|
1101 }
|
|
|
1102
|
|
0
|
1103 /* regex matches */
|
|
|
1104
|
|
308
|
1105 for (i = regex_start; i < locations->nelts; i++) {
|
|
0
|
1106
|
|
324
|
1107 if (!clcfp[i]->regex) {
|
|
34
|
1108 break;
|
|
|
1109 }
|
|
|
1110
|
|
0
|
1111 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
10
|
1112 "find location: ~ \"%V\"", &clcfp[i]->name);
|
|
0
|
1113
|
|
|
1114 n = ngx_regex_exec(clcfp[i]->regex, &r->uri, NULL, 0);
|
|
|
1115
|
|
30
|
1116 if (n == NGX_REGEX_NO_MATCHED) {
|
|
0
|
1117 continue;
|
|
|
1118 }
|
|
|
1119
|
|
|
1120 if (n < 0) {
|
|
|
1121 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
|
1122 ngx_regex_exec_n
|
|
10
|
1123 " failed: %d on \"%V\" using \"%V\"",
|
|
|
1124 n, &r->uri, &clcfp[i]->name);
|
|
0
|
1125 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1126 }
|
|
|
1127
|
|
|
1128 /* match */
|
|
|
1129
|
|
|
1130 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
1131
|
|
|
1132 return NGX_HTTP_LOCATION_REGEX;
|
|
|
1133 }
|
|
|
1134
|
|
4
|
1135 #endif /* NGX_PCRE */
|
|
0
|
1136
|
|
|
1137 return NGX_OK;
|
|
|
1138 }
|
|
|
1139
|
|
|
1140
|
|
36
|
1141 ngx_int_t
|
|
|
1142 ngx_http_set_content_type(ngx_http_request_t *r)
|
|
0
|
1143 {
|
|
34
|
1144 u_char c, *p, *exten;
|
|
138
|
1145 ngx_str_t *type;
|
|
198
|
1146 ngx_uint_t i, hash;
|
|
0
|
1147 ngx_http_core_loc_conf_t *clcf;
|
|
|
1148
|
|
222
|
1149 if (r->headers_out.content_type.len) {
|
|
|
1150 return NGX_OK;
|
|
|
1151 }
|
|
|
1152
|
|
0
|
1153 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1154
|
|
|
1155 if (r->exten.len) {
|
|
34
|
1156
|
|
198
|
1157 hash = 0;
|
|
|
1158
|
|
|
1159 for (i = 0; i < r->exten.len; i++) {
|
|
|
1160 c = r->exten.data[i];
|
|
|
1161
|
|
|
1162 if (c >= 'A' && c <= 'Z') {
|
|
|
1163
|
|
50
|
1164 p = ngx_palloc(r->pool, r->exten.len);
|
|
|
1165 if (p == NULL) {
|
|
34
|
1166 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1167 }
|
|
|
1168
|
|
198
|
1169 hash = 0;
|
|
34
|
1170 exten = p;
|
|
|
1171
|
|
|
1172 for (i = 0; i < r->exten.len; i++) {
|
|
198
|
1173 c = ngx_tolower(r->exten.data[i]);
|
|
|
1174 hash = ngx_hash(hash, c);
|
|
|
1175 *p++ = c;
|
|
34
|
1176 }
|
|
|
1177
|
|
|
1178 r->exten.data = exten;
|
|
198
|
1179
|
|
|
1180 break;
|
|
34
|
1181 }
|
|
|
1182
|
|
198
|
1183 hash = ngx_hash(hash, c);
|
|
34
|
1184 }
|
|
|
1185
|
|
198
|
1186 type = ngx_hash_find(&clcf->types_hash, hash,
|
|
138
|
1187 r->exten.data, r->exten.len);
|
|
|
1188
|
|
|
1189 if (type) {
|
|
206
|
1190 r->headers_out.content_type_len = type->len;
|
|
138
|
1191 r->headers_out.content_type = *type;
|
|
206
|
1192
|
|
138
|
1193 return NGX_OK;
|
|
0
|
1194 }
|
|
|
1195 }
|
|
|
1196
|
|
206
|
1197 r->headers_out.content_type_len = clcf->default_type.len;
|
|
138
|
1198 r->headers_out.content_type = clcf->default_type;
|
|
0
|
1199
|
|
|
1200 return NGX_OK;
|
|
|
1201 }
|
|
|
1202
|
|
|
1203
|
|
36
|
1204 ngx_int_t
|
|
|
1205 ngx_http_set_exten(ngx_http_request_t *r)
|
|
0
|
1206 {
|
|
|
1207 ngx_int_t i;
|
|
|
1208
|
|
|
1209 r->exten.len = 0;
|
|
|
1210 r->exten.data = NULL;
|
|
|
1211
|
|
|
1212 for (i = r->uri.len - 1; i > 1; i--) {
|
|
|
1213 if (r->uri.data[i] == '.' && r->uri.data[i - 1] != '/') {
|
|
198
|
1214
|
|
0
|
1215 r->exten.len = r->uri.len - i - 1;
|
|
198
|
1216 r->exten.data = &r->uri.data[i + 1];
|
|
0
|
1217
|
|
|
1218 break;
|
|
|
1219
|
|
|
1220 } else if (r->uri.data[i] == '/') {
|
|
|
1221 break;
|
|
|
1222 }
|
|
|
1223 }
|
|
|
1224
|
|
|
1225 return NGX_OK;
|
|
|
1226 }
|
|
|
1227
|
|
|
1228
|
|
36
|
1229 ngx_int_t
|
|
106
|
1230 ngx_http_send_header(ngx_http_request_t *r)
|
|
|
1231 {
|
|
|
1232 if (r->err_status) {
|
|
|
1233 r->headers_out.status = r->err_status;
|
|
|
1234 r->headers_out.status_line.len = 0;
|
|
|
1235 }
|
|
|
1236
|
|
|
1237 return ngx_http_top_header_filter(r);
|
|
|
1238 }
|
|
|
1239
|
|
|
1240
|
|
|
1241 ngx_int_t
|
|
|
1242 ngx_http_output_filter(ngx_http_request_t *r, ngx_chain_t *in)
|
|
|
1243 {
|
|
|
1244 ngx_int_t rc;
|
|
|
1245
|
|
132
|
1246 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1247 "http output filter \"%V?%V\"", &r->uri, &r->args);
|
|
106
|
1248
|
|
|
1249 rc = ngx_http_top_body_filter(r, in);
|
|
|
1250
|
|
|
1251 if (rc == NGX_ERROR) {
|
|
|
1252 /* NGX_ERROR may be returned by any filter */
|
|
132
|
1253 r->connection->error = 1;
|
|
106
|
1254 }
|
|
|
1255
|
|
|
1256 return rc;
|
|
|
1257 }
|
|
|
1258
|
|
|
1259
|
|
|
1260 u_char *
|
|
|
1261 ngx_http_map_uri_to_path(ngx_http_request_t *r, ngx_str_t *path,
|
|
248
|
1262 size_t *root_length, size_t reserved)
|
|
106
|
1263 {
|
|
172
|
1264 u_char *last;
|
|
|
1265 size_t alias;
|
|
|
1266 ngx_http_core_loc_conf_t *clcf;
|
|
106
|
1267
|
|
|
1268 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1269
|
|
|
1270 alias = clcf->alias ? clcf->name.len : 0;
|
|
|
1271
|
|
152
|
1272 if (alias && !r->valid_location) {
|
|
|
1273 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
|
1274 "\"alias\" could not be used in location \"%V\" "
|
|
|
1275 "where URI was rewritten", &clcf->name);
|
|
|
1276 return NULL;
|
|
|
1277 }
|
|
|
1278
|
|
172
|
1279 reserved += r->uri.len - alias + 1;
|
|
|
1280
|
|
144
|
1281 if (clcf->root_lengths == NULL) {
|
|
|
1282
|
|
248
|
1283 *root_length = clcf->root.len;
|
|
144
|
1284
|
|
172
|
1285 path->len = clcf->root.len + reserved;
|
|
144
|
1286
|
|
|
1287 path->data = ngx_palloc(r->pool, path->len);
|
|
|
1288 if (path->data == NULL) {
|
|
|
1289 return NULL;
|
|
|
1290 }
|
|
|
1291
|
|
|
1292 last = ngx_copy(path->data, clcf->root.data, clcf->root.len);
|
|
172
|
1293
|
|
|
1294 } else {
|
|
216
|
1295 if (ngx_http_script_run(r, path, clcf->root_lengths->elts, reserved,
|
|
220
|
1296 clcf->root_values->elts)
|
|
216
|
1297 == NULL)
|
|
|
1298 {
|
|
|
1299 return NULL;
|
|
|
1300 }
|
|
|
1301
|
|
324
|
1302 if (ngx_conf_full_name((ngx_cycle_t *) ngx_cycle, path, 0)== NGX_ERROR)
|
|
|
1303 {
|
|
172
|
1304 return NULL;
|
|
|
1305 }
|
|
|
1306
|
|
248
|
1307 *root_length = path->len - reserved;
|
|
|
1308 last = path->data + *root_length;
|
|
144
|
1309 }
|
|
|
1310
|
|
172
|
1311 last = ngx_cpystrn(last, r->uri.data + alias, r->uri.len - alias + 1);
|
|
106
|
1312
|
|
|
1313 return last;
|
|
|
1314 }
|
|
|
1315
|
|
|
1316
|
|
|
1317 ngx_int_t
|
|
88
|
1318 ngx_http_auth_basic_user(ngx_http_request_t *r)
|
|
|
1319 {
|
|
|
1320 ngx_str_t auth, encoded;
|
|
|
1321 ngx_uint_t len;
|
|
|
1322
|
|
|
1323 if (r->headers_in.user.len == 0 && r->headers_in.user.data != NULL) {
|
|
|
1324 return NGX_DECLINED;
|
|
|
1325 }
|
|
|
1326
|
|
|
1327 if (r->headers_in.authorization == NULL) {
|
|
|
1328 r->headers_in.user.data = (u_char *) "";
|
|
|
1329 return NGX_DECLINED;
|
|
|
1330 }
|
|
|
1331
|
|
|
1332 encoded = r->headers_in.authorization->value;
|
|
|
1333
|
|
|
1334 if (encoded.len < sizeof("Basic ") - 1
|
|
286
|
1335 || ngx_strncasecmp(encoded.data, (u_char *) "Basic ",
|
|
|
1336 sizeof("Basic ") - 1)
|
|
|
1337 != 0)
|
|
88
|
1338 {
|
|
|
1339 r->headers_in.user.data = (u_char *) "";
|
|
|
1340 return NGX_DECLINED;
|
|
|
1341 }
|
|
|
1342
|
|
|
1343 encoded.len -= sizeof("Basic ") - 1;
|
|
|
1344 encoded.data += sizeof("Basic ") - 1;
|
|
|
1345
|
|
|
1346 while (encoded.len && encoded.data[0] == ' ') {
|
|
|
1347 encoded.len--;
|
|
|
1348 encoded.data++;
|
|
|
1349 }
|
|
|
1350
|
|
|
1351 if (encoded.len == 0) {
|
|
|
1352 r->headers_in.user.data = (u_char *) "";
|
|
|
1353 return NGX_DECLINED;
|
|
|
1354 }
|
|
126
|
1355
|
|
88
|
1356 auth.len = ngx_base64_decoded_length(encoded.len);
|
|
126
|
1357 auth.data = ngx_palloc(r->pool, auth.len + 1);
|
|
88
|
1358 if (auth.data == NULL) {
|
|
|
1359 return NGX_ERROR;
|
|
|
1360 }
|
|
|
1361
|
|
|
1362 if (ngx_decode_base64(&auth, &encoded) != NGX_OK) {
|
|
|
1363 r->headers_in.user.data = (u_char *) "";
|
|
|
1364 return NGX_DECLINED;
|
|
|
1365 }
|
|
126
|
1366
|
|
88
|
1367 auth.data[auth.len] = '\0';
|
|
126
|
1368
|
|
|
1369 for (len = 0; len < auth.len; len++) {
|
|
88
|
1370 if (auth.data[len] == ':') {
|
|
|
1371 break;
|
|
|
1372 }
|
|
|
1373 }
|
|
126
|
1374
|
|
122
|
1375 if (len == 0 || len == auth.len) {
|
|
88
|
1376 r->headers_in.user.data = (u_char *) "";
|
|
|
1377 return NGX_DECLINED;
|
|
|
1378 }
|
|
|
1379
|
|
|
1380 r->headers_in.user.len = len;
|
|
|
1381 r->headers_in.user.data = auth.data;
|
|
|
1382 r->headers_in.passwd.len = auth.len - len - 1;
|
|
|
1383 r->headers_in.passwd.data = &auth.data[len + 1];
|
|
|
1384
|
|
|
1385 return NGX_OK;
|
|
|
1386 }
|
|
|
1387
|
|
|
1388
|
|
|
1389 ngx_int_t
|
|
58
|
1390 ngx_http_subrequest(ngx_http_request_t *r,
|
|
244
|
1391 ngx_str_t *uri, ngx_str_t *args, ngx_http_request_t **psr,
|
|
248
|
1392 ngx_http_post_subrequest_t *ps, ngx_uint_t flags)
|
|
58
|
1393 {
|
|
132
|
1394 ngx_connection_t *c;
|
|
58
|
1395 ngx_http_request_t *sr;
|
|
214
|
1396 ngx_http_log_ctx_t *ctx;
|
|
58
|
1397 ngx_http_core_srv_conf_t *cscf;
|
|
|
1398 ngx_http_postponed_request_t *pr, *p;
|
|
|
1399
|
|
206
|
1400 r->main->subrequests--;
|
|
|
1401
|
|
|
1402 if (r->main->subrequests == 0) {
|
|
|
1403 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
228
|
1404 "subrequests cycle while processing \"%V\"", uri);
|
|
256
|
1405 r->main->subrequests = 1;
|
|
206
|
1406 return NGX_ERROR;
|
|
|
1407 }
|
|
|
1408
|
|
58
|
1409 sr = ngx_pcalloc(r->pool, sizeof(ngx_http_request_t));
|
|
|
1410 if (sr == NULL) {
|
|
194
|
1411 return NGX_ERROR;
|
|
58
|
1412 }
|
|
|
1413
|
|
|
1414 sr->signature = NGX_HTTP_MODULE;
|
|
132
|
1415
|
|
|
1416 c = r->connection;
|
|
|
1417 sr->connection = c;
|
|
58
|
1418
|
|
|
1419 sr->ctx = ngx_pcalloc(r->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1420 if (sr->ctx == NULL) {
|
|
194
|
1421 return NGX_ERROR;
|
|
58
|
1422 }
|
|
|
1423
|
|
|
1424 if (ngx_list_init(&sr->headers_out.headers, r->pool, 20,
|
|
130
|
1425 sizeof(ngx_table_elt_t))
|
|
|
1426 == NGX_ERROR)
|
|
58
|
1427 {
|
|
194
|
1428 return NGX_ERROR;
|
|
58
|
1429 }
|
|
|
1430
|
|
|
1431 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1432 sr->main_conf = cscf->ctx->main_conf;
|
|
|
1433 sr->srv_conf = cscf->ctx->srv_conf;
|
|
|
1434 sr->loc_conf = cscf->ctx->loc_conf;
|
|
|
1435
|
|
|
1436 sr->pool = r->pool;
|
|
|
1437
|
|
|
1438 sr->headers_in = r->headers_in;
|
|
|
1439
|
|
126
|
1440 ngx_http_clear_content_length(sr);
|
|
|
1441 ngx_http_clear_accept_ranges(sr);
|
|
|
1442 ngx_http_clear_last_modified(sr);
|
|
58
|
1443
|
|
|
1444 sr->request_body = r->request_body;
|
|
|
1445
|
|
|
1446 sr->method = NGX_HTTP_GET;
|
|
|
1447 sr->http_version = r->http_version;
|
|
|
1448
|
|
|
1449 sr->request_line = r->request_line;
|
|
|
1450 sr->uri = *uri;
|
|
122
|
1451
|
|
58
|
1452 if (args) {
|
|
|
1453 sr->args = *args;
|
|
|
1454 }
|
|
122
|
1455
|
|
132
|
1456 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
|
1457 "http subrequest \"%V?%V\"", uri, &sr->args);
|
|
|
1458
|
|
248
|
1459 sr->zero_in_uri = (flags & NGX_HTTP_ZERO_IN_URI) != 0;
|
|
|
1460 sr->subrequest_in_memory = (flags & NGX_HTTP_SUBREQUEST_IN_MEMORY) != 0;
|
|
122
|
1461
|
|
58
|
1462 sr->unparsed_uri = r->unparsed_uri;
|
|
|
1463 sr->method_name = r->method_name;
|
|
|
1464 sr->http_protocol = r->http_protocol;
|
|
|
1465
|
|
|
1466 if (ngx_http_set_exten(sr) != NGX_OK) {
|
|
194
|
1467 return NGX_ERROR;
|
|
58
|
1468 }
|
|
|
1469
|
|
102
|
1470 sr->main = r->main;
|
|
58
|
1471 sr->parent = r;
|
|
248
|
1472 sr->post_subrequest = ps;
|
|
58
|
1473 sr->read_event_handler = ngx_http_request_empty_handler;
|
|
|
1474 sr->write_event_handler = ngx_http_request_empty_handler;
|
|
|
1475
|
|
132
|
1476 if (c->data == r) {
|
|
|
1477 c->data = sr;
|
|
58
|
1478 }
|
|
|
1479
|
|
|
1480 sr->in_addr = r->in_addr;
|
|
|
1481 sr->port = r->port;
|
|
|
1482 sr->port_text = r->port_text;
|
|
|
1483 sr->server_name = r->server_name;
|
|
|
1484
|
|
|
1485 sr->variables = r->variables;
|
|
|
1486
|
|
|
1487 sr->log_handler = r->log_handler;
|
|
|
1488
|
|
|
1489 pr = ngx_palloc(r->pool, sizeof(ngx_http_postponed_request_t));
|
|
|
1490 if (pr == NULL) {
|
|
194
|
1491 return NGX_ERROR;
|
|
58
|
1492 }
|
|
|
1493
|
|
|
1494 pr->request = sr;
|
|
|
1495 pr->out = NULL;
|
|
|
1496 pr->next = NULL;
|
|
|
1497
|
|
|
1498 if (r->postponed) {
|
|
|
1499 for (p = r->postponed; p->next; p = p->next) { /* void */ }
|
|
|
1500 p->next = pr;
|
|
|
1501
|
|
|
1502 } else {
|
|
|
1503 r->postponed = pr;
|
|
|
1504 }
|
|
|
1505
|
|
214
|
1506 ctx = c->log->data;
|
|
|
1507 ctx->current_request = sr;
|
|
|
1508
|
|
58
|
1509 sr->internal = 1;
|
|
146
|
1510 sr->fast_subrequest = 1;
|
|
58
|
1511
|
|
92
|
1512 sr->discard_body = r->discard_body;
|
|
62
|
1513 sr->main_filter_need_in_memory = r->main_filter_need_in_memory;
|
|
|
1514
|
|
200
|
1515 sr->uri_changes = NGX_HTTP_MAX_URI_CHANGES + 1;
|
|
|
1516
|
|
58
|
1517 ngx_http_handler(sr);
|
|
|
1518
|
|
132
|
1519 if (!c->destroyed) {
|
|
|
1520 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
|
1521 "http subrequest done \"%V?%V\"", uri, &sr->args);
|
|
194
|
1522
|
|
256
|
1523 r->main->subrequests++;
|
|
|
1524
|
|
244
|
1525 *psr = sr;
|
|
|
1526
|
|
194
|
1527 if (sr->fast_subrequest) {
|
|
|
1528 sr->fast_subrequest = 0;
|
|
|
1529
|
|
|
1530 if (sr->done) {
|
|
|
1531 return NGX_OK;
|
|
|
1532 }
|
|
|
1533 }
|
|
|
1534
|
|
|
1535 return NGX_AGAIN;
|
|
132
|
1536 }
|
|
58
|
1537
|
|
248
|
1538 return NGX_DONE;
|
|
58
|
1539 }
|
|
|
1540
|
|
|
1541
|
|
|
1542 ngx_int_t
|
|
36
|
1543 ngx_http_internal_redirect(ngx_http_request_t *r,
|
|
|
1544 ngx_str_t *uri, ngx_str_t *args)
|
|
0
|
1545 {
|
|
36
|
1546 ngx_http_core_srv_conf_t *cscf;
|
|
|
1547
|
|
226
|
1548 r->uri_changes--;
|
|
|
1549
|
|
|
1550 if (r->uri_changes == 0) {
|
|
|
1551 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
228
|
1552 "rewrite or internal redirection cycle "
|
|
|
1553 "while internal redirect to \"%V\"", uri);
|
|
|
1554
|
|
226
|
1555 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
1556 return NGX_DONE;
|
|
|
1557 }
|
|
|
1558
|
|
10
|
1559 r->uri = *uri;
|
|
0
|
1560
|
|
|
1561 if (args) {
|
|
10
|
1562 r->args = *args;
|
|
58
|
1563
|
|
|
1564 } else {
|
|
|
1565 r->args.len = 0;
|
|
|
1566 r->args.data = NULL;
|
|
0
|
1567 }
|
|
|
1568
|
|
132
|
1569 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1570 "internal redirect: \"%V?%V\"", uri, &r->args);
|
|
|
1571
|
|
0
|
1572 if (ngx_http_set_exten(r) != NGX_OK) {
|
|
226
|
1573 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
1574 return NGX_DONE;
|
|
0
|
1575 }
|
|
|
1576
|
|
224
|
1577 /* clear the modules contexts */
|
|
|
1578 ngx_memzero(r->ctx, sizeof(void *) * ngx_http_max_module);
|
|
0
|
1579
|
|
36
|
1580 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1581 r->loc_conf = cscf->ctx->loc_conf;
|
|
|
1582
|
|
84
|
1583 ngx_http_update_location_config(r);
|
|
|
1584
|
|
58
|
1585 r->internal = 1;
|
|
|
1586
|
|
0
|
1587 ngx_http_handler(r);
|
|
|
1588
|
|
|
1589 return NGX_DONE;
|
|
|
1590 }
|
|
|
1591
|
|
|
1592
|
|
324
|
1593 ngx_int_t
|
|
|
1594 ngx_http_named_location(ngx_http_request_t *r, ngx_str_t *name)
|
|
|
1595 {
|
|
|
1596 ngx_uint_t i;
|
|
|
1597 ngx_http_core_srv_conf_t *cscf;
|
|
|
1598 ngx_http_core_loc_conf_t **clcfp;
|
|
|
1599 ngx_http_core_main_conf_t *cmcf;
|
|
|
1600
|
|
|
1601 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1602
|
|
|
1603 clcfp = cscf->locations.elts;
|
|
|
1604
|
|
|
1605 for (i = cscf->named_start; i < cscf->locations.nelts; i++) {
|
|
|
1606
|
|
|
1607 if (name->len != clcfp[i]->name.len
|
|
|
1608 || ngx_strncmp(name->data, clcfp[i]->name.data, name->len) != 0)
|
|
|
1609 {
|
|
|
1610 continue;
|
|
|
1611 }
|
|
|
1612
|
|
|
1613 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1614 "named location: %V \"%V?%V\"", name, &r->uri, &r->args);
|
|
|
1615
|
|
|
1616 r->internal = 1;
|
|
|
1617
|
|
|
1618 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
1619
|
|
|
1620 ngx_http_update_location_config(r);
|
|
|
1621
|
|
|
1622 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
1623
|
|
|
1624 r->phase_handler = cmcf->phase_engine.location_rewrite_index;
|
|
|
1625 ngx_http_core_run_phases(r);
|
|
|
1626
|
|
|
1627 return NGX_DONE;
|
|
|
1628 }
|
|
|
1629
|
|
|
1630 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
342
|
1631 "could not find named location \"%V\"", name);
|
|
324
|
1632
|
|
|
1633 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
1634 return NGX_DONE;
|
|
|
1635 }
|
|
|
1636
|
|
|
1637
|
|
118
|
1638 ngx_http_cleanup_t *
|
|
|
1639 ngx_http_cleanup_add(ngx_http_request_t *r, size_t size)
|
|
0
|
1640 {
|
|
118
|
1641 ngx_http_cleanup_t *cln;
|
|
|
1642
|
|
|
1643 r = r->main;
|
|
|
1644
|
|
|
1645 cln = ngx_palloc(r->pool, sizeof(ngx_http_cleanup_t));
|
|
|
1646 if (cln == NULL) {
|
|
|
1647 return NULL;
|
|
0
|
1648 }
|
|
|
1649
|
|
118
|
1650 if (size) {
|
|
|
1651 cln->data = ngx_palloc(r->pool, size);
|
|
|
1652 if (cln->data == NULL) {
|
|
|
1653 return NULL;
|
|
|
1654 }
|
|
|
1655
|
|
|
1656 } else {
|
|
|
1657 cln->data = NULL;
|
|
|
1658 }
|
|
|
1659
|
|
|
1660 cln->handler = NULL;
|
|
|
1661 cln->next = r->cleanup;
|
|
|
1662
|
|
|
1663 r->cleanup = cln;
|
|
|
1664
|
|
|
1665 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1666 "http cleanup add: %p", cln);
|
|
|
1667
|
|
|
1668 return cln;
|
|
0
|
1669 }
|
|
|
1670
|
|
|
1671
|
|
36
|
1672 static char *
|
|
|
1673 ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
|
0
|
1674 {
|
|
308
|
1675 char *rv;
|
|
|
1676 void *mconf;
|
|
310
|
1677 ngx_uint_t i;
|
|
308
|
1678 ngx_conf_t pcf;
|
|
|
1679 ngx_http_module_t *module;
|
|
|
1680 ngx_http_conf_ctx_t *ctx, *http_ctx;
|
|
|
1681 ngx_http_core_srv_conf_t *cscf, **cscfp;
|
|
324
|
1682 ngx_http_core_loc_conf_t **clcfp;
|
|
310
|
1683 ngx_http_core_main_conf_t *cmcf;
|
|
36
|
1684
|
|
50
|
1685 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
1686 if (ctx == NULL) {
|
|
36
|
1687 return NGX_CONF_ERROR;
|
|
|
1688 }
|
|
0
|
1689
|
|
|
1690 http_ctx = cf->ctx;
|
|
|
1691 ctx->main_conf = http_ctx->main_conf;
|
|
|
1692
|
|
|
1693 /* the server{}'s srv_conf */
|
|
|
1694
|
|
36
|
1695 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1696 if (ctx->srv_conf == NULL) {
|
|
|
1697 return NGX_CONF_ERROR;
|
|
|
1698 }
|
|
0
|
1699
|
|
|
1700 /* the server{}'s loc_conf */
|
|
|
1701
|
|
36
|
1702 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1703 if (ctx->loc_conf == NULL) {
|
|
|
1704 return NGX_CONF_ERROR;
|
|
|
1705 }
|
|
0
|
1706
|
|
310
|
1707 for (i = 0; ngx_modules[i]; i++) {
|
|
|
1708 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
|
0
|
1709 continue;
|
|
|
1710 }
|
|
|
1711
|
|
310
|
1712 module = ngx_modules[i]->ctx;
|
|
0
|
1713
|
|
|
1714 if (module->create_srv_conf) {
|
|
50
|
1715 mconf = module->create_srv_conf(cf);
|
|
|
1716 if (mconf == NULL) {
|
|
36
|
1717 return NGX_CONF_ERROR;
|
|
|
1718 }
|
|
|
1719
|
|
310
|
1720 ctx->srv_conf[ngx_modules[i]->ctx_index] = mconf;
|
|
0
|
1721 }
|
|
|
1722
|
|
|
1723 if (module->create_loc_conf) {
|
|
50
|
1724 mconf = module->create_loc_conf(cf);
|
|
|
1725 if (mconf == NULL) {
|
|
36
|
1726 return NGX_CONF_ERROR;
|
|
|
1727 }
|
|
|
1728
|
|
310
|
1729 ctx->loc_conf[ngx_modules[i]->ctx_index] = mconf;
|
|
0
|
1730 }
|
|
|
1731 }
|
|
|
1732
|
|
36
|
1733
|
|
|
1734 /* the server configuration context */
|
|
0
|
1735
|
|
|
1736 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
|
|
1737 cscf->ctx = ctx;
|
|
|
1738
|
|
36
|
1739
|
|
0
|
1740 cmcf = ctx->main_conf[ngx_http_core_module.ctx_index];
|
|
36
|
1741
|
|
50
|
1742 cscfp = ngx_array_push(&cmcf->servers);
|
|
|
1743 if (cscfp == NULL) {
|
|
36
|
1744 return NGX_CONF_ERROR;
|
|
|
1745 }
|
|
|
1746
|
|
0
|
1747 *cscfp = cscf;
|
|
|
1748
|
|
36
|
1749
|
|
0
|
1750 /* parse inside server{} */
|
|
|
1751
|
|
70
|
1752 pcf = *cf;
|
|
0
|
1753 cf->ctx = ctx;
|
|
|
1754 cf->cmd_type = NGX_HTTP_SRV_CONF;
|
|
34
|
1755
|
|
0
|
1756 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
1757
|
|
70
|
1758 *cf = pcf;
|
|
0
|
1759
|
|
|
1760 if (rv != NGX_CONF_OK) {
|
|
|
1761 return rv;
|
|
|
1762 }
|
|
|
1763
|
|
302
|
1764 ngx_sort(cscf->locations.elts, (size_t) cscf->locations.nelts,
|
|
|
1765 sizeof(ngx_http_core_loc_conf_t *), ngx_http_core_cmp_locations);
|
|
0
|
1766
|
|
324
|
1767 clcfp = cscf->locations.elts;
|
|
|
1768
|
|
310
|
1769 #if (NGX_PCRE)
|
|
|
1770
|
|
308
|
1771 cscf->regex_start = cscf->locations.nelts;
|
|
|
1772
|
|
|
1773 for (i = 0; i < cscf->locations.nelts; i++) {
|
|
|
1774 if (clcfp[i]->regex) {
|
|
|
1775 cscf->regex_start = i;
|
|
|
1776 break;
|
|
|
1777 }
|
|
|
1778 }
|
|
|
1779
|
|
310
|
1780 #endif
|
|
|
1781
|
|
324
|
1782 cscf->named_start = cscf->locations.nelts;
|
|
|
1783
|
|
|
1784 for (i = 0; i < cscf->locations.nelts; i++) {
|
|
|
1785 if (clcfp[i]->named) {
|
|
|
1786 cscf->named_start = i;
|
|
|
1787 break;
|
|
|
1788 }
|
|
|
1789 }
|
|
|
1790
|
|
0
|
1791 return rv;
|
|
|
1792 }
|
|
|
1793
|
|
|
1794
|
|
36
|
1795 static char *
|
|
|
1796 ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
|
0
|
1797 {
|
|
|
1798 char *rv;
|
|
310
|
1799 ngx_uint_t i;
|
|
0
|
1800 ngx_str_t *value;
|
|
34
|
1801 ngx_conf_t save;
|
|
0
|
1802 ngx_http_module_t *module;
|
|
|
1803 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
|
1804 ngx_http_core_srv_conf_t *cscf;
|
|
|
1805 ngx_http_core_loc_conf_t *clcf, *pclcf, **clcfp;
|
|
|
1806
|
|
50
|
1807 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
1808 if (ctx == NULL) {
|
|
0
|
1809 return NGX_CONF_ERROR;
|
|
|
1810 }
|
|
|
1811
|
|
|
1812 pctx = cf->ctx;
|
|
|
1813 ctx->main_conf = pctx->main_conf;
|
|
|
1814 ctx->srv_conf = pctx->srv_conf;
|
|
|
1815
|
|
|
1816 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1817 if (ctx->loc_conf == NULL) {
|
|
|
1818 return NGX_CONF_ERROR;
|
|
|
1819 }
|
|
|
1820
|
|
310
|
1821 for (i = 0; ngx_modules[i]; i++) {
|
|
|
1822 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
|
0
|
1823 continue;
|
|
|
1824 }
|
|
|
1825
|
|
310
|
1826 module = ngx_modules[i]->ctx;
|
|
0
|
1827
|
|
|
1828 if (module->create_loc_conf) {
|
|
310
|
1829 ctx->loc_conf[ngx_modules[i]->ctx_index] =
|
|
0
|
1830 module->create_loc_conf(cf);
|
|
310
|
1831 if (ctx->loc_conf[ngx_modules[i]->ctx_index] == NULL) {
|
|
0
|
1832 return NGX_CONF_ERROR;
|
|
|
1833 }
|
|
|
1834 }
|
|
|
1835 }
|
|
|
1836
|
|
|
1837 clcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
1838 clcf->loc_conf = ctx->loc_conf;
|
|
|
1839
|
|
|
1840 value = cf->args->elts;
|
|
|
1841
|
|
|
1842 if (cf->args->nelts == 3) {
|
|
|
1843 if (value[1].len == 1 && value[1].data[0] == '=') {
|
|
12
|
1844 clcf->name = value[2];
|
|
0
|
1845 clcf->exact_match = 1;
|
|
|
1846
|
|
16
|
1847 } else if (value[1].len == 2
|
|
|
1848 && value[1].data[0] == '^'
|
|
|
1849 && value[1].data[1] == '~')
|
|
|
1850 {
|
|
|
1851 clcf->name = value[2];
|
|
|
1852 clcf->noregex = 1;
|
|
|
1853
|
|
0
|
1854 } else if ((value[1].len == 1 && value[1].data[0] == '~')
|
|
|
1855 || (value[1].len == 2
|
|
|
1856 && value[1].data[0] == '~'
|
|
|
1857 && value[1].data[1] == '*'))
|
|
|
1858 {
|
|
4
|
1859 #if (NGX_PCRE)
|
|
356
|
1860 ngx_str_t err;
|
|
|
1861 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
|
1862
|
|
0
|
1863 err.len = NGX_MAX_CONF_ERRSTR;
|
|
|
1864 err.data = errstr;
|
|
|
1865
|
|
|
1866 clcf->regex = ngx_regex_compile(&value[2],
|
|
|
1867 value[1].len == 2 ? NGX_REGEX_CASELESS: 0,
|
|
|
1868 cf->pool, &err);
|
|
|
1869
|
|
|
1870 if (clcf->regex == NULL) {
|
|
|
1871 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
|
1872 return NGX_CONF_ERROR;
|
|
|
1873 }
|
|
|
1874
|
|
|
1875 clcf->name = value[2];
|
|
|
1876 #else
|
|
|
1877 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1878 "the using of the regex \"%V\" "
|
|
|
1879 "requires PCRE library", &value[2]);
|
|
0
|
1880 return NGX_CONF_ERROR;
|
|
|
1881 #endif
|
|
|
1882
|
|
|
1883 } else {
|
|
|
1884 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1885 "invalid location modifier \"%V\"", &value[1]);
|
|
0
|
1886 return NGX_CONF_ERROR;
|
|
|
1887 }
|
|
|
1888
|
|
|
1889 } else {
|
|
324
|
1890
|
|
12
|
1891 clcf->name = value[1];
|
|
324
|
1892
|
|
|
1893 if (value[1].data[0] == '@') {
|
|
|
1894 clcf->named = 1;
|
|
|
1895 }
|
|
0
|
1896 }
|
|
|
1897
|
|
|
1898 pclcf = pctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
1899
|
|
|
1900 if (pclcf->name.len == 0) {
|
|
|
1901 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
|
50
|
1902
|
|
|
1903 clcfp = ngx_array_push(&cscf->locations);
|
|
|
1904 if (clcfp == NULL) {
|
|
0
|
1905 return NGX_CONF_ERROR;
|
|
|
1906 }
|
|
|
1907
|
|
|
1908 } else {
|
|
34
|
1909 #if 0
|
|
0
|
1910 clcf->prev_location = pclcf;
|
|
34
|
1911 #endif
|
|
0
|
1912
|
|
|
1913 if (pclcf->exact_match) {
|
|
|
1914 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1915 "location \"%V\" could not be inside "
|
|
|
1916 "the exact location \"%V\"",
|
|
|
1917 &clcf->name, &pclcf->name);
|
|
0
|
1918 return NGX_CONF_ERROR;
|
|
|
1919 }
|
|
|
1920
|
|
324
|
1921 if (pclcf->named) {
|
|
|
1922 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
1923 "location \"%V\" could not be inside "
|
|
|
1924 "the named location \"%V\"",
|
|
|
1925 &clcf->name, &pclcf->name);
|
|
|
1926 return NGX_CONF_ERROR;
|
|
|
1927 }
|
|
|
1928
|
|
4
|
1929 #if (NGX_PCRE)
|
|
0
|
1930 if (clcf->regex == NULL
|
|
|
1931 && ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
302
|
1932 != 0)
|
|
0
|
1933 #else
|
|
|
1934 if (ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
302
|
1935 != 0)
|
|
0
|
1936 #endif
|
|
|
1937 {
|
|
|
1938 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1939 "location \"%V\" is outside location \"%V\"",
|
|
|
1940 &clcf->name, &pclcf->name);
|
|
0
|
1941 return NGX_CONF_ERROR;
|
|
|
1942 }
|
|
|
1943
|
|
308
|
1944 if (pclcf->locations == NULL) {
|
|
|
1945 pclcf->locations = ngx_array_create(cf->pool, 2, sizeof(void *));
|
|
|
1946
|
|
|
1947 if (pclcf->locations == NULL) {
|
|
50
|
1948 return NGX_CONF_ERROR;
|
|
|
1949 }
|
|
0
|
1950 }
|
|
|
1951
|
|
308
|
1952 clcfp = ngx_array_push(pclcf->locations);
|
|
50
|
1953 if (clcfp == NULL) {
|
|
0
|
1954 return NGX_CONF_ERROR;
|
|
|
1955 }
|
|
|
1956 }
|
|
|
1957
|
|
|
1958 *clcfp = clcf;
|
|
|
1959
|
|
34
|
1960 save = *cf;
|
|
0
|
1961 cf->ctx = ctx;
|
|
|
1962 cf->cmd_type = NGX_HTTP_LOC_CONF;
|
|
34
|
1963
|
|
0
|
1964 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
1965
|
|
|
1966 *cf = save;
|
|
|
1967
|
|
|
1968 if (rv != NGX_CONF_OK) {
|
|
|
1969 return rv;
|
|
|
1970 }
|
|
|
1971
|
|
308
|
1972 if (clcf->locations == NULL) {
|
|
|
1973 return rv;
|
|
|
1974 }
|
|
|
1975
|
|
|
1976 ngx_sort(clcf->locations->elts, (size_t) clcf->locations->nelts,
|
|
302
|
1977 sizeof(ngx_http_core_loc_conf_t *), ngx_http_core_cmp_locations);
|
|
0
|
1978
|
|
310
|
1979 #if (NGX_PCRE)
|
|
|
1980
|
|
308
|
1981 clcf->regex_start = clcf->locations->nelts;
|
|
|
1982 clcfp = clcf->locations->elts;
|
|
|
1983
|
|
|
1984 for (i = 0; i < clcf->locations->nelts; i++) {
|
|
|
1985 if (clcfp[i]->regex) {
|
|
|
1986 clcf->regex_start = i;
|
|
|
1987 break;
|
|
|
1988 }
|
|
|
1989 }
|
|
|
1990
|
|
310
|
1991 #endif
|
|
|
1992
|
|
0
|
1993 return rv;
|
|
|
1994 }
|
|
|
1995
|
|
|
1996
|
|
302
|
1997 static int
|
|
36
|
1998 ngx_http_core_cmp_locations(const void *one, const void *two)
|
|
34
|
1999 {
|
|
|
2000 ngx_int_t rc;
|
|
|
2001 ngx_http_core_loc_conf_t *first, *second;
|
|
|
2002
|
|
|
2003 first = *(ngx_http_core_loc_conf_t **) one;
|
|
|
2004 second = *(ngx_http_core_loc_conf_t **) two;
|
|
|
2005
|
|
324
|
2006 if (first->named && !second->named) {
|
|
|
2007 /* shift named locations to the end */
|
|
|
2008 return 1;
|
|
|
2009 }
|
|
|
2010
|
|
|
2011 if (!first->named && second->named) {
|
|
|
2012 /* shift named locations to the end */
|
|
|
2013 return -1;
|
|
|
2014 }
|
|
|
2015
|
|
|
2016 if (first->named && second->named) {
|
|
|
2017 return ngx_strcmp(first->name.data, second->name.data);
|
|
|
2018 }
|
|
|
2019
|
|
34
|
2020 if (first->noname && !second->noname) {
|
|
|
2021 /* shift no named locations to the end */
|
|
|
2022 return 1;
|
|
|
2023 }
|
|
|
2024
|
|
|
2025 if (!first->noname && second->noname) {
|
|
|
2026 /* shift no named locations to the end */
|
|
|
2027 return -1;
|
|
|
2028 }
|
|
|
2029
|
|
|
2030 if (first->noname || second->noname) {
|
|
|
2031 /* do not sort no named locations */
|
|
|
2032 return 0;
|
|
|
2033 }
|
|
|
2034
|
|
|
2035 #if (NGX_PCRE)
|
|
|
2036
|
|
|
2037 if (first->regex && !second->regex) {
|
|
|
2038 /* shift the regex matches to the end */
|
|
|
2039 return 1;
|
|
|
2040 }
|
|
|
2041
|
|
|
2042 if (!first->regex && second->regex) {
|
|
|
2043 /* shift the regex matches to the end */
|
|
|
2044 return -1;
|
|
|
2045 }
|
|
|
2046
|
|
|
2047 if (first->regex || second->regex) {
|
|
|
2048 /* do not sort the regex matches */
|
|
|
2049 return 0;
|
|
|
2050 }
|
|
|
2051
|
|
|
2052 #endif
|
|
|
2053
|
|
|
2054 rc = ngx_strcmp(first->name.data, second->name.data);
|
|
|
2055
|
|
|
2056 if (rc == 0 && second->exact_match) {
|
|
|
2057 /* an exact match must be before the same inclusive one */
|
|
|
2058 return 1;
|
|
|
2059 }
|
|
|
2060
|
|
|
2061 return (int) rc;
|
|
|
2062 }
|
|
|
2063
|
|
|
2064
|
|
36
|
2065 static char *
|
|
|
2066 ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2067 {
|
|
186
|
2068 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2069
|
|
0
|
2070 char *rv;
|
|
34
|
2071 ngx_conf_t save;
|
|
0
|
2072
|
|
186
|
2073 if (lcf->types == NULL) {
|
|
|
2074 lcf->types = ngx_array_create(cf->pool, 64, sizeof(ngx_hash_key_t));
|
|
|
2075 if (lcf->types == NULL) {
|
|
|
2076 return NGX_CONF_ERROR;
|
|
|
2077 }
|
|
|
2078 }
|
|
|
2079
|
|
34
|
2080 save = *cf;
|
|
|
2081 cf->handler = ngx_http_core_type;
|
|
0
|
2082 cf->handler_conf = conf;
|
|
34
|
2083
|
|
0
|
2084 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
2085
|
|
|
2086 *cf = save;
|
|
0
|
2087
|
|
|
2088 return rv;
|
|
|
2089 }
|
|
|
2090
|
|
|
2091
|
|
36
|
2092 static char *
|
|
|
2093 ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy, void *conf)
|
|
0
|
2094 {
|
|
|
2095 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2096
|
|
294
|
2097 ngx_str_t *value, *content_type, *old, file;
|
|
138
|
2098 ngx_uint_t i, n;
|
|
|
2099 ngx_hash_key_t *type;
|
|
0
|
2100
|
|
294
|
2101 value = cf->args->elts;
|
|
|
2102
|
|
|
2103 if (ngx_strcmp(value[0].data, "include") == 0) {
|
|
|
2104 file = value[1];
|
|
|
2105
|
|
324
|
2106 if (ngx_conf_full_name(cf->cycle, &file, 1) == NGX_ERROR){
|
|
294
|
2107 return NGX_CONF_ERROR;
|
|
|
2108 }
|
|
|
2109
|
|
|
2110 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cf->log, 0, "include %s", file.data);
|
|
|
2111
|
|
|
2112 return ngx_conf_parse(cf, &file);
|
|
|
2113 }
|
|
|
2114
|
|
138
|
2115 content_type = ngx_palloc(cf->pool, sizeof(ngx_str_t));
|
|
|
2116 if (content_type == NULL) {
|
|
|
2117 return NGX_CONF_ERROR;
|
|
0
|
2118 }
|
|
|
2119
|
|
138
|
2120 *content_type = value[0];
|
|
0
|
2121
|
|
|
2122 for (i = 1; i < cf->args->nelts; i++) {
|
|
138
|
2123
|
|
|
2124 for (n = 0; n < value[i].len; n++) {
|
|
|
2125 value[i].data[n] = ngx_tolower(value[i].data[n]);
|
|
|
2126 }
|
|
|
2127
|
|
|
2128 type = lcf->types->elts;
|
|
|
2129 for (n = 0; n < lcf->types->nelts; n++) {
|
|
|
2130 if (ngx_strcmp(value[i].data, type[n].key.data) == 0) {
|
|
|
2131 old = type[n].value;
|
|
|
2132 type[n].value = content_type;
|
|
|
2133
|
|
|
2134 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
2135 "duplicate extention \"%V\", "
|
|
|
2136 "content type: \"%V\", "
|
|
|
2137 "old content type: \"%V\"",
|
|
|
2138 &value[i], content_type, old);
|
|
|
2139 continue;
|
|
|
2140 }
|
|
|
2141 }
|
|
|
2142
|
|
|
2143
|
|
|
2144 type = ngx_array_push(lcf->types);
|
|
50
|
2145 if (type == NULL) {
|
|
0
|
2146 return NGX_CONF_ERROR;
|
|
|
2147 }
|
|
|
2148
|
|
138
|
2149 type->key = value[i];
|
|
|
2150 type->key_hash = ngx_hash_key(value[i].data, value[i].len);
|
|
|
2151 type->value = content_type;
|
|
0
|
2152 }
|
|
|
2153
|
|
|
2154 return NGX_CONF_OK;
|
|
|
2155 }
|
|
|
2156
|
|
|
2157
|
|
58
|
2158 static ngx_int_t
|
|
|
2159 ngx_http_core_preconfiguration(ngx_conf_t *cf)
|
|
|
2160 {
|
|
|
2161 return ngx_http_variables_add_core_vars(cf);
|
|
|
2162 }
|
|
|
2163
|
|
|
2164
|
|
36
|
2165 static void *
|
|
|
2166 ngx_http_core_create_main_conf(ngx_conf_t *cf)
|
|
0
|
2167 {
|
|
34
|
2168 ngx_http_core_main_conf_t *cmcf;
|
|
|
2169
|
|
50
|
2170 cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_main_conf_t));
|
|
|
2171 if (cmcf == NULL) {
|
|
34
|
2172 return NGX_CONF_ERROR;
|
|
|
2173 }
|
|
0
|
2174
|
|
48
|
2175 if (ngx_array_init(&cmcf->servers, cf->pool, 4,
|
|
118
|
2176 sizeof(ngx_http_core_srv_conf_t *))
|
|
200
|
2177 != NGX_OK)
|
|
34
|
2178 {
|
|
|
2179 return NGX_CONF_ERROR;
|
|
|
2180 }
|
|
0
|
2181
|
|
142
|
2182 cmcf->server_names_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
2183 cmcf->server_names_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
26
|
2184
|
|
160
|
2185 cmcf->variables_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
2186 cmcf->variables_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
|
2187
|
|
0
|
2188 return cmcf;
|
|
|
2189 }
|
|
|
2190
|
|
|
2191
|
|
36
|
2192 static char *
|
|
|
2193 ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf)
|
|
0
|
2194 {
|
|
|
2195 ngx_http_core_main_conf_t *cmcf = conf;
|
|
|
2196
|
|
142
|
2197 if (cmcf->server_names_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
|
2198 cmcf->server_names_hash_max_size = 512;
|
|
26
|
2199 }
|
|
|
2200
|
|
142
|
2201 if (cmcf->server_names_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
|
2202 cmcf->server_names_hash_bucket_size = ngx_cacheline_size;
|
|
26
|
2203 }
|
|
0
|
2204
|
|
142
|
2205 cmcf->server_names_hash_bucket_size =
|
|
|
2206 ngx_align(cmcf->server_names_hash_bucket_size, ngx_cacheline_size);
|
|
|
2207
|
|
160
|
2208
|
|
|
2209 if (cmcf->variables_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
|
2210 cmcf->variables_hash_max_size = 512;
|
|
|
2211 }
|
|
|
2212
|
|
|
2213 if (cmcf->variables_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
|
2214 cmcf->variables_hash_bucket_size = 64;
|
|
|
2215 }
|
|
|
2216
|
|
|
2217 cmcf->variables_hash_bucket_size =
|
|
|
2218 ngx_align(cmcf->variables_hash_bucket_size, ngx_cacheline_size);
|
|
|
2219
|
|
0
|
2220 return NGX_CONF_OK;
|
|
|
2221 }
|
|
|
2222
|
|
|
2223
|
|
36
|
2224 static void *
|
|
|
2225 ngx_http_core_create_srv_conf(ngx_conf_t *cf)
|
|
0
|
2226 {
|
|
|
2227 ngx_http_core_srv_conf_t *cscf;
|
|
|
2228
|
|
50
|
2229 cscf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_srv_conf_t));
|
|
|
2230 if (cscf == NULL) {
|
|
36
|
2231 return NGX_CONF_ERROR;
|
|
|
2232 }
|
|
|
2233
|
|
0
|
2234 /*
|
|
36
|
2235 * set by ngx_pcalloc():
|
|
28
|
2236 *
|
|
|
2237 * conf->client_large_buffers.num = 0;
|
|
|
2238 */
|
|
0
|
2239
|
|
48
|
2240 if (ngx_array_init(&cscf->locations, cf->pool, 4, sizeof(void *))
|
|
142
|
2241 == NGX_ERROR)
|
|
36
|
2242 {
|
|
|
2243 return NGX_CONF_ERROR;
|
|
|
2244 }
|
|
|
2245
|
|
48
|
2246 if (ngx_array_init(&cscf->listen, cf->pool, 4, sizeof(ngx_http_listen_t))
|
|
142
|
2247 == NGX_ERROR)
|
|
36
|
2248 {
|
|
|
2249 return NGX_CONF_ERROR;
|
|
|
2250 }
|
|
|
2251
|
|
230
|
2252 if (ngx_array_init(&cscf->server_names, cf->temp_pool, 4,
|
|
142
|
2253 sizeof(ngx_http_server_name_t))
|
|
|
2254 == NGX_ERROR)
|
|
36
|
2255 {
|
|
|
2256 return NGX_CONF_ERROR;
|
|
|
2257 }
|
|
0
|
2258
|
|
|
2259 cscf->connection_pool_size = NGX_CONF_UNSET_SIZE;
|
|
|
2260 cscf->request_pool_size = NGX_CONF_UNSET_SIZE;
|
|
|
2261 cscf->client_header_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2262 cscf->client_header_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
158
|
2263 cscf->optimize_server_names = NGX_CONF_UNSET;
|
|
60
|
2264 cscf->ignore_invalid_headers = NGX_CONF_UNSET;
|
|
342
|
2265 cscf->merge_slashes = NGX_CONF_UNSET;
|
|
0
|
2266
|
|
|
2267 return cscf;
|
|
|
2268 }
|
|
|
2269
|
|
|
2270
|
|
36
|
2271 static char *
|
|
|
2272 ngx_http_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
0
|
2273 {
|
|
|
2274 ngx_http_core_srv_conf_t *prev = parent;
|
|
|
2275 ngx_http_core_srv_conf_t *conf = child;
|
|
|
2276
|
|
142
|
2277 ngx_http_listen_t *ls;
|
|
|
2278 ngx_http_server_name_t *sn;
|
|
0
|
2279
|
|
|
2280 /* TODO: it does not merge, it inits only */
|
|
|
2281
|
|
|
2282 if (conf->listen.nelts == 0) {
|
|
50
|
2283 ls = ngx_array_push(&conf->listen);
|
|
|
2284 if (ls == NULL) {
|
|
36
|
2285 return NGX_CONF_ERROR;
|
|
|
2286 }
|
|
|
2287
|
|
72
|
2288 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
|
2289
|
|
36
|
2290 ls->addr = INADDR_ANY;
|
|
10
|
2291 #if (NGX_WIN32)
|
|
36
|
2292 ls->port = 80;
|
|
0
|
2293 #else
|
|
|
2294 /* STUB: getuid() should be cached */
|
|
36
|
2295 ls->port = (getuid() == 0) ? 80 : 8000;
|
|
0
|
2296 #endif
|
|
36
|
2297 ls->family = AF_INET;
|
|
118
|
2298
|
|
326
|
2299 ls->conf.backlog = NGX_LISTEN_BACKLOG;
|
|
118
|
2300 ls->conf.rcvbuf = -1;
|
|
|
2301 ls->conf.sndbuf = -1;
|
|
0
|
2302 }
|
|
|
2303
|
|
154
|
2304 if (conf->server_name.data == NULL) {
|
|
|
2305 conf->server_name.data = ngx_palloc(cf->pool, NGX_MAXHOSTNAMELEN);
|
|
|
2306 if (conf->server_name.data == NULL) {
|
|
|
2307 return NGX_CONF_ERROR;
|
|
|
2308 }
|
|
|
2309
|
|
|
2310 if (gethostname((char *) conf->server_name.data, NGX_MAXHOSTNAMELEN)
|
|
|
2311 == -1)
|
|
|
2312 {
|
|
|
2313 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno,
|
|
|
2314 "gethostname() failed");
|
|
|
2315 return NGX_CONF_ERROR;
|
|
|
2316 }
|
|
|
2317
|
|
|
2318 conf->server_name.len = ngx_strlen(conf->server_name.data);
|
|
|
2319
|
|
50
|
2320 sn = ngx_array_push(&conf->server_names);
|
|
|
2321 if (sn == NULL) {
|
|
36
|
2322 return NGX_CONF_ERROR;
|
|
|
2323 }
|
|
|
2324
|
|
342
|
2325 #if (NGX_PCRE)
|
|
|
2326 sn->regex = NULL;
|
|
|
2327 #endif
|
|
|
2328 sn->core_srv_conf = conf;
|
|
154
|
2329 sn->name.len = conf->server_name.len;
|
|
|
2330 sn->name.data = conf->server_name.data;
|
|
0
|
2331 }
|
|
|
2332
|
|
|
2333 ngx_conf_merge_size_value(conf->connection_pool_size,
|
|
|
2334 prev->connection_pool_size, 256);
|
|
|
2335 ngx_conf_merge_size_value(conf->request_pool_size,
|
|
|
2336 prev->request_pool_size, 4096);
|
|
|
2337 ngx_conf_merge_msec_value(conf->client_header_timeout,
|
|
|
2338 prev->client_header_timeout, 60000);
|
|
|
2339 ngx_conf_merge_size_value(conf->client_header_buffer_size,
|
|
|
2340 prev->client_header_buffer_size, 1024);
|
|
|
2341 ngx_conf_merge_bufs_value(conf->large_client_header_buffers,
|
|
|
2342 prev->large_client_header_buffers,
|
|
|
2343 4, ngx_pagesize);
|
|
|
2344
|
|
|
2345 if (conf->large_client_header_buffers.size < conf->connection_pool_size) {
|
|
|
2346 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2347 "the \"large_client_header_buffers\" size must be "
|
|
|
2348 "equal to or bigger than \"connection_pool_size\"");
|
|
|
2349 return NGX_CONF_ERROR;
|
|
|
2350 }
|
|
|
2351
|
|
158
|
2352 ngx_conf_merge_value(conf->optimize_server_names,
|
|
|
2353 prev->optimize_server_names, 1);
|
|
152
|
2354
|
|
60
|
2355 ngx_conf_merge_value(conf->ignore_invalid_headers,
|
|
|
2356 prev->ignore_invalid_headers, 1);
|
|
|
2357
|
|
342
|
2358 ngx_conf_merge_value(conf->merge_slashes, prev->merge_slashes, 1);
|
|
|
2359
|
|
0
|
2360 return NGX_CONF_OK;
|
|
|
2361 }
|
|
|
2362
|
|
|
2363
|
|
36
|
2364 static void *
|
|
|
2365 ngx_http_core_create_loc_conf(ngx_conf_t *cf)
|
|
0
|
2366 {
|
|
34
|
2367 ngx_http_core_loc_conf_t *lcf;
|
|
0
|
2368
|
|
50
|
2369 lcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_loc_conf_t));
|
|
|
2370 if (lcf == NULL) {
|
|
36
|
2371 return NGX_CONF_ERROR;
|
|
|
2372 }
|
|
0
|
2373
|
|
28
|
2374 /*
|
|
|
2375 * set by ngx_pcalloc():
|
|
|
2376 *
|
|
126
|
2377 * lcf->root = { 0, NULL };
|
|
180
|
2378 * lcf->limit_except = 0;
|
|
126
|
2379 * lcf->post_action = { 0, NULL };
|
|
28
|
2380 * lcf->types = NULL;
|
|
126
|
2381 * lcf->default_type = { 0, NULL };
|
|
28
|
2382 * lcf->err_log = NULL;
|
|
|
2383 * lcf->error_pages = NULL;
|
|
|
2384 * lcf->client_body_path = NULL;
|
|
|
2385 * lcf->regex = NULL;
|
|
|
2386 * lcf->exact_match = 0;
|
|
|
2387 * lcf->auto_redirect = 0;
|
|
|
2388 * lcf->alias = 0;
|
|
|
2389 */
|
|
0
|
2390
|
|
212
|
2391 lcf->client_max_body_size = NGX_CONF_UNSET;
|
|
0
|
2392 lcf->client_body_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
|
2393 lcf->client_body_timeout = NGX_CONF_UNSET_MSEC;
|
|
92
|
2394 lcf->satisfy_any = NGX_CONF_UNSET;
|
|
58
|
2395 lcf->internal = NGX_CONF_UNSET;
|
|
182
|
2396 lcf->client_body_in_file_only = NGX_CONF_UNSET;
|
|
0
|
2397 lcf->sendfile = NGX_CONF_UNSET;
|
|
300
|
2398 lcf->sendfile_max_chunk = NGX_CONF_UNSET_SIZE;
|
|
0
|
2399 lcf->tcp_nopush = NGX_CONF_UNSET;
|
|
2
|
2400 lcf->tcp_nodelay = NGX_CONF_UNSET;
|
|
0
|
2401 lcf->send_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2402 lcf->send_lowat = NGX_CONF_UNSET_SIZE;
|
|
|
2403 lcf->postpone_output = NGX_CONF_UNSET_SIZE;
|
|
|
2404 lcf->limit_rate = NGX_CONF_UNSET_SIZE;
|
|
|
2405 lcf->keepalive_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2406 lcf->keepalive_header = NGX_CONF_UNSET;
|
|
|
2407 lcf->lingering_time = NGX_CONF_UNSET_MSEC;
|
|
|
2408 lcf->lingering_timeout = NGX_CONF_UNSET_MSEC;
|
|
348
|
2409 lcf->resolver_timeout = NGX_CONF_UNSET_MSEC;
|
|
0
|
2410 lcf->reset_timedout_connection = NGX_CONF_UNSET;
|
|
70
|
2411 lcf->port_in_redirect = NGX_CONF_UNSET;
|
|
0
|
2412 lcf->msie_padding = NGX_CONF_UNSET;
|
|
228
|
2413 lcf->msie_refresh = NGX_CONF_UNSET;
|
|
76
|
2414 lcf->log_not_found = NGX_CONF_UNSET;
|
|
228
|
2415 lcf->recursive_error_pages = NGX_CONF_UNSET;
|
|
342
|
2416 lcf->server_tokens = NGX_CONF_UNSET;
|
|
138
|
2417 lcf->types_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
2418 lcf->types_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
332
|
2419 lcf->open_file_cache = NGX_CONF_UNSET_PTR;
|
|
|
2420 lcf->open_file_cache_retest = NGX_CONF_UNSET;
|
|
|
2421 lcf->open_file_cache_errors = NGX_CONF_UNSET;
|
|
|
2422 lcf->open_file_cache_events = NGX_CONF_UNSET;
|
|
0
|
2423
|
|
|
2424 return lcf;
|
|
|
2425 }
|
|
|
2426
|
|
|
2427
|
|
138
|
2428 static ngx_str_t ngx_http_core_text_html_type = ngx_string("text/html");
|
|
|
2429 static ngx_str_t ngx_http_core_image_gif_type = ngx_string("image/gif");
|
|
|
2430 static ngx_str_t ngx_http_core_image_jpeg_type = ngx_string("image/jpeg");
|
|
|
2431
|
|
|
2432 static ngx_hash_key_t ngx_http_core_default_types[] = {
|
|
|
2433 { ngx_string("html"), 0, &ngx_http_core_text_html_type },
|
|
|
2434 { ngx_string("gif"), 0, &ngx_http_core_image_gif_type },
|
|
|
2435 { ngx_string("jpg"), 0, &ngx_http_core_image_jpeg_type },
|
|
|
2436 { ngx_null_string, 0, NULL }
|
|
0
|
2437 };
|
|
|
2438
|
|
|
2439
|
|
36
|
2440 static char *
|
|
138
|
2441 ngx_http_core_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
0
|
2442 {
|
|
|
2443 ngx_http_core_loc_conf_t *prev = parent;
|
|
|
2444 ngx_http_core_loc_conf_t *conf = child;
|
|
|
2445
|
|
36
|
2446 ngx_uint_t i;
|
|
138
|
2447 ngx_hash_key_t *type;
|
|
|
2448 ngx_hash_init_t types_hash;
|
|
0
|
2449
|
|
152
|
2450 if (conf->root.data == NULL) {
|
|
|
2451
|
|
174
|
2452 conf->alias = prev->alias;
|
|
152
|
2453 conf->root = prev->root;
|
|
|
2454 conf->root_lengths = prev->root_lengths;
|
|
|
2455 conf->root_values = prev->root_values;
|
|
|
2456
|
|
|
2457 if (prev->root.data == NULL) {
|
|
|
2458 conf->root.len = sizeof("html") - 1;
|
|
|
2459 conf->root.data = (u_char *) "html";
|
|
|
2460
|
|
324
|
2461 if (ngx_conf_full_name(cf->cycle, &conf->root, 0) == NGX_ERROR) {
|
|
152
|
2462 return NGX_CONF_ERROR;
|
|
|
2463 }
|
|
|
2464 }
|
|
0
|
2465 }
|
|
|
2466
|
|
126
|
2467 if (conf->post_action.data == NULL) {
|
|
|
2468 conf->post_action = prev->post_action;
|
|
|
2469 }
|
|
|
2470
|
|
212
|
2471 ngx_conf_merge_uint_value(conf->types_hash_max_size,
|
|
|
2472 prev->types_hash_max_size, 1024);
|
|
|
2473
|
|
|
2474 ngx_conf_merge_uint_value(conf->types_hash_bucket_size,
|
|
|
2475 prev->types_hash_bucket_size,
|
|
|
2476 ngx_cacheline_size);
|
|
138
|
2477
|
|
|
2478 conf->types_hash_bucket_size = ngx_align(conf->types_hash_bucket_size,
|
|
|
2479 ngx_cacheline_size);
|
|
|
2480
|
|
|
2481 /*
|
|
|
2482 * the special handling the "types" directive in the "http" section
|
|
|
2483 * to inherit the http's conf->types_hash to all servers
|
|
|
2484 */
|
|
|
2485
|
|
|
2486 if (prev->types && prev->types_hash.buckets == NULL) {
|
|
|
2487
|
|
|
2488 types_hash.hash = &prev->types_hash;
|
|
|
2489 types_hash.key = ngx_hash_key_lc;
|
|
|
2490 types_hash.max_size = conf->types_hash_max_size;
|
|
|
2491 types_hash.bucket_size = conf->types_hash_bucket_size;
|
|
144
|
2492 types_hash.name = "types_hash";
|
|
138
|
2493 types_hash.pool = cf->pool;
|
|
|
2494 types_hash.temp_pool = NULL;
|
|
|
2495
|
|
|
2496 if (ngx_hash_init(&types_hash, prev->types->elts, prev->types->nelts)
|
|
|
2497 != NGX_OK)
|
|
|
2498 {
|
|
|
2499 return NGX_CONF_ERROR;
|
|
|
2500 }
|
|
|
2501 }
|
|
|
2502
|
|
0
|
2503 if (conf->types == NULL) {
|
|
138
|
2504 conf->types = prev->types;
|
|
|
2505 conf->types_hash = prev->types_hash;
|
|
|
2506 }
|
|
|
2507
|
|
|
2508 if (conf->types == NULL) {
|
|
|
2509 conf->types = ngx_array_create(cf->pool, 4, sizeof(ngx_hash_key_t));
|
|
|
2510 if (conf->types == NULL) {
|
|
|
2511 return NGX_CONF_ERROR;
|
|
|
2512 }
|
|
|
2513
|
|
|
2514 for (i = 0; ngx_http_core_default_types[i].key.len; i++) {
|
|
|
2515 type = ngx_array_push(conf->types);
|
|
|
2516 if (type == NULL) {
|
|
36
|
2517 return NGX_CONF_ERROR;
|
|
|
2518 }
|
|
0
|
2519
|
|
138
|
2520 type->key = ngx_http_core_default_types[i].key;
|
|
|
2521 type->key_hash =
|
|
|
2522 ngx_hash_key_lc(ngx_http_core_default_types[i].key.data,
|
|
|
2523 ngx_http_core_default_types[i].key.len);
|
|
|
2524 type->value = ngx_http_core_default_types[i].value;
|
|
|
2525 }
|
|
|
2526 }
|
|
|
2527
|
|
|
2528 if (conf->types_hash.buckets == NULL) {
|
|
|
2529
|
|
|
2530 types_hash.hash = &conf->types_hash;
|
|
|
2531 types_hash.key = ngx_hash_key_lc;
|
|
|
2532 types_hash.max_size = conf->types_hash_max_size;
|
|
|
2533 types_hash.bucket_size = conf->types_hash_bucket_size;
|
|
144
|
2534 types_hash.name = "mime_types_hash";
|
|
138
|
2535 types_hash.pool = cf->pool;
|
|
|
2536 types_hash.temp_pool = NULL;
|
|
|
2537
|
|
|
2538 if (ngx_hash_init(&types_hash, conf->types->elts, conf->types->nelts)
|
|
|
2539 != NGX_OK)
|
|
|
2540 {
|
|
|
2541 return NGX_CONF_ERROR;
|
|
0
|
2542 }
|
|
|
2543 }
|
|
|
2544
|
|
|
2545 if (conf->err_log == NULL) {
|
|
|
2546 if (prev->err_log) {
|
|
|
2547 conf->err_log = prev->err_log;
|
|
|
2548 } else {
|
|
|
2549 conf->err_log = cf->cycle->new_log;
|
|
|
2550 }
|
|
|
2551 }
|
|
|
2552
|
|
|
2553 if (conf->error_pages == NULL && prev->error_pages) {
|
|
|
2554 conf->error_pages = prev->error_pages;
|
|
|
2555 }
|
|
|
2556
|
|
|
2557 ngx_conf_merge_str_value(conf->default_type,
|
|
36
|
2558 prev->default_type, "text/plain");
|
|
0
|
2559
|
|
212
|
2560 ngx_conf_merge_off_value(conf->client_max_body_size,
|
|
0
|
2561 prev->client_max_body_size, 1 * 1024 * 1024);
|
|
|
2562 ngx_conf_merge_size_value(conf->client_body_buffer_size,
|
|
|
2563 prev->client_body_buffer_size,
|
|
|
2564 (size_t) 2 * ngx_pagesize);
|
|
|
2565 ngx_conf_merge_msec_value(conf->client_body_timeout,
|
|
|
2566 prev->client_body_timeout, 60000);
|
|
58
|
2567
|
|
92
|
2568 ngx_conf_merge_value(conf->satisfy_any, prev->satisfy_any, 0);
|
|
58
|
2569 ngx_conf_merge_value(conf->internal, prev->internal, 0);
|
|
182
|
2570 ngx_conf_merge_value(conf->client_body_in_file_only,
|
|
|
2571 prev->client_body_in_file_only, 0);
|
|
0
|
2572 ngx_conf_merge_value(conf->sendfile, prev->sendfile, 0);
|
|
300
|
2573 ngx_conf_merge_size_value(conf->sendfile_max_chunk,
|
|
|
2574 prev->sendfile_max_chunk, 0);
|
|
0
|
2575 ngx_conf_merge_value(conf->tcp_nopush, prev->tcp_nopush, 0);
|
|
228
|
2576 ngx_conf_merge_value(conf->tcp_nodelay, prev->tcp_nodelay, 1);
|
|
58
|
2577
|
|
0
|
2578 ngx_conf_merge_msec_value(conf->send_timeout, prev->send_timeout, 60000);
|
|
|
2579 ngx_conf_merge_size_value(conf->send_lowat, prev->send_lowat, 0);
|
|
|
2580 ngx_conf_merge_size_value(conf->postpone_output, prev->postpone_output,
|
|
|
2581 1460);
|
|
|
2582 ngx_conf_merge_size_value(conf->limit_rate, prev->limit_rate, 0);
|
|
|
2583 ngx_conf_merge_msec_value(conf->keepalive_timeout,
|
|
|
2584 prev->keepalive_timeout, 75000);
|
|
|
2585 ngx_conf_merge_sec_value(conf->keepalive_header,
|
|
|
2586 prev->keepalive_header, 0);
|
|
|
2587 ngx_conf_merge_msec_value(conf->lingering_time,
|
|
|
2588 prev->lingering_time, 30000);
|
|
|
2589 ngx_conf_merge_msec_value(conf->lingering_timeout,
|
|
|
2590 prev->lingering_timeout, 5000);
|
|
348
|
2591 ngx_conf_merge_msec_value(conf->resolver_timeout,
|
|
|
2592 prev->resolver_timeout, 30000);
|
|
|
2593
|
|
|
2594 if (conf->resolver == NULL) {
|
|
|
2595 conf->resolver = prev->resolver;
|
|
354
|
2596
|
|
|
2597 if (conf->resolver == NULL) {
|
|
|
2598 conf->resolver = ngx_resolver_create(NULL, cf->cycle->new_log);
|
|
|
2599 if (conf->resolver == NULL) {
|
|
|
2600 return NGX_OK;
|
|
|
2601 }
|
|
|
2602 }
|
|
348
|
2603 }
|
|
0
|
2604
|
|
28
|
2605 ngx_conf_merge_path_value(conf->client_body_temp_path,
|
|
|
2606 prev->client_body_temp_path,
|
|
|
2607 NGX_HTTP_CLIENT_TEMP_PATH, 0, 0, 0,
|
|
|
2608 ngx_garbage_collector_temp_handler, cf);
|
|
|
2609
|
|
0
|
2610 ngx_conf_merge_value(conf->reset_timedout_connection,
|
|
36
|
2611 prev->reset_timedout_connection, 0);
|
|
70
|
2612 ngx_conf_merge_value(conf->port_in_redirect, prev->port_in_redirect, 1);
|
|
0
|
2613 ngx_conf_merge_value(conf->msie_padding, prev->msie_padding, 1);
|
|
228
|
2614 ngx_conf_merge_value(conf->msie_refresh, prev->msie_refresh, 0);
|
|
76
|
2615 ngx_conf_merge_value(conf->log_not_found, prev->log_not_found, 1);
|
|
228
|
2616 ngx_conf_merge_value(conf->recursive_error_pages,
|
|
|
2617 prev->recursive_error_pages, 0);
|
|
342
|
2618 ngx_conf_merge_value(conf->server_tokens, prev->server_tokens, 1);
|
|
0
|
2619
|
|
332
|
2620 ngx_conf_merge_ptr_value(conf->open_file_cache,
|
|
|
2621 prev->open_file_cache, NULL);
|
|
|
2622
|
|
|
2623 ngx_conf_merge_sec_value(conf->open_file_cache_retest,
|
|
|
2624 prev->open_file_cache_retest, 60);
|
|
|
2625
|
|
|
2626 ngx_conf_merge_sec_value(conf->open_file_cache_errors,
|
|
|
2627 prev->open_file_cache_errors, 0);
|
|
|
2628
|
|
|
2629 ngx_conf_merge_sec_value(conf->open_file_cache_events,
|
|
|
2630 prev->open_file_cache_events, 0);
|
|
0
|
2631
|
|
|
2632 return NGX_CONF_OK;
|
|
|
2633 }
|
|
|
2634
|
|
|
2635
|
|
72
|
2636 /* AF_INET only */
|
|
|
2637
|
|
36
|
2638 static char *
|
|
|
2639 ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2640 {
|
|
|
2641 ngx_http_core_srv_conf_t *scf = conf;
|
|
|
2642
|
|
252
|
2643 ngx_str_t *value, size;
|
|
|
2644 ngx_url_t u;
|
|
|
2645 ngx_uint_t n;
|
|
|
2646 ngx_http_listen_t *ls;
|
|
0
|
2647
|
|
|
2648 /*
|
|
|
2649 * TODO: check duplicate 'listen' directives,
|
|
|
2650 * add resolved name to server names ???
|
|
|
2651 */
|
|
|
2652
|
|
72
|
2653 value = cf->args->elts;
|
|
126
|
2654
|
|
252
|
2655 ngx_memzero(&u, sizeof(ngx_url_t));
|
|
|
2656
|
|
|
2657 u.url = value[1];
|
|
|
2658 u.listen = 1;
|
|
266
|
2659 u.default_port = 80;
|
|
252
|
2660
|
|
340
|
2661 if (ngx_parse_url(cf->pool, &u) != NGX_OK) {
|
|
252
|
2662 if (u.err) {
|
|
|
2663 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2664 "%s in \"%V\" of the \"listen\" directive",
|
|
|
2665 u.err, &u.url);
|
|
|
2666 }
|
|
|
2667
|
|
126
|
2668 return NGX_CONF_ERROR;
|
|
72
|
2669 }
|
|
|
2670
|
|
50
|
2671 ls = ngx_array_push(&scf->listen);
|
|
|
2672 if (ls == NULL) {
|
|
0
|
2673 return NGX_CONF_ERROR;
|
|
|
2674 }
|
|
|
2675
|
|
72
|
2676 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
0
|
2677
|
|
|
2678 ls->family = AF_INET;
|
|
252
|
2679 ls->addr = u.addr.in_addr;
|
|
266
|
2680 ls->port = u.port;
|
|
336
|
2681 ls->file_name = cf->conf_file->file.name.data;
|
|
0
|
2682 ls->line = cf->conf_file->line;
|
|
326
|
2683 ls->conf.backlog = NGX_LISTEN_BACKLOG;
|
|
112
|
2684 ls->conf.rcvbuf = -1;
|
|
|
2685 ls->conf.sndbuf = -1;
|
|
72
|
2686
|
|
180
|
2687 n = ngx_inet_ntop(AF_INET, &ls->addr, ls->conf.addr, INET_ADDRSTRLEN + 6);
|
|
|
2688 ngx_sprintf(&ls->conf.addr[n], ":%ui", ls->port);
|
|
|
2689
|
|
72
|
2690 if (cf->args->nelts == 2) {
|
|
|
2691 return NGX_CONF_OK;
|
|
|
2692 }
|
|
|
2693
|
|
|
2694 if (ngx_strcmp(value[2].data, "default") == 0) {
|
|
|
2695 ls->conf.default_server = 1;
|
|
|
2696 n = 3;
|
|
138
|
2697
|
|
72
|
2698 } else {
|
|
|
2699 n = 2;
|
|
0
|
2700 }
|
|
|
2701
|
|
72
|
2702 for ( /* void */ ; n < cf->args->nelts; n++) {
|
|
|
2703
|
|
|
2704 if (ls->conf.default_server == 0) {
|
|
|
2705 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2706 "\"%V\" parameter can be specified for "
|
|
|
2707 "the default \"listen\" directive only",
|
|
|
2708 &value[n]);
|
|
|
2709 return NGX_CONF_ERROR;
|
|
|
2710 }
|
|
|
2711
|
|
|
2712 if (ngx_strcmp(value[n].data, "bind") == 0) {
|
|
|
2713 ls->conf.bind = 1;
|
|
|
2714 continue;
|
|
|
2715 }
|
|
|
2716
|
|
112
|
2717 if (ngx_strncmp(value[n].data, "backlog=", 8) == 0) {
|
|
|
2718 ls->conf.backlog = ngx_atoi(value[n].data + 8, value[n].len - 8);
|
|
72
|
2719 ls->conf.bind = 1;
|
|
|
2720
|
|
|
2721 if (ls->conf.backlog == NGX_ERROR || ls->conf.backlog == 0) {
|
|
|
2722 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2723 "invalid backlog \"%V\"", &value[n]);
|
|
|
2724 return NGX_CONF_ERROR;
|
|
|
2725 }
|
|
|
2726
|
|
|
2727 continue;
|
|
|
2728 }
|
|
|
2729
|
|
112
|
2730 if (ngx_strncmp(value[n].data, "rcvbuf=", 7) == 0) {
|
|
|
2731 size.len = value[n].len - 7;
|
|
|
2732 size.data = value[n].data + 7;
|
|
|
2733
|
|
|
2734 ls->conf.rcvbuf = ngx_parse_size(&size);
|
|
|
2735 ls->conf.bind = 1;
|
|
|
2736
|
|
|
2737 if (ls->conf.rcvbuf == NGX_ERROR) {
|
|
|
2738 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2739 "invalid rcvbuf \"%V\"", &value[n]);
|
|
|
2740 return NGX_CONF_ERROR;
|
|
|
2741 }
|
|
|
2742
|
|
|
2743 continue;
|
|
|
2744 }
|
|
|
2745
|
|
|
2746 if (ngx_strncmp(value[n].data, "sndbuf=", 7) == 0) {
|
|
|
2747 size.len = value[n].len - 7;
|
|
|
2748 size.data = value[n].data + 7;
|
|
|
2749
|
|
|
2750 ls->conf.sndbuf = ngx_parse_size(&size);
|
|
|
2751 ls->conf.bind = 1;
|
|
|
2752
|
|
|
2753 if (ls->conf.sndbuf == NGX_ERROR) {
|
|
|
2754 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2755 "invalid sndbuf \"%V\"", &value[n]);
|
|
|
2756 return NGX_CONF_ERROR;
|
|
|
2757 }
|
|
|
2758
|
|
|
2759 continue;
|
|
|
2760 }
|
|
|
2761
|
|
|
2762 if (ngx_strncmp(value[n].data, "accept_filter=", 14) == 0) {
|
|
72
|
2763 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
|
|
112
|
2764 ls->conf.accept_filter = (char *) &value[n].data[14];
|
|
72
|
2765 ls->conf.bind = 1;
|
|
|
2766 #else
|
|
|
2767 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2768 "accept filters \"%V\" are not supported "
|
|
|
2769 "on this platform, ignored",
|
|
|
2770 &value[n]);
|
|
|
2771 #endif
|
|
|
2772 continue;
|
|
|
2773 }
|
|
|
2774
|
|
|
2775 if (ngx_strcmp(value[n].data, "deferred") == 0) {
|
|
|
2776 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT)
|
|
|
2777 ls->conf.deferred_accept = 1;
|
|
|
2778 ls->conf.bind = 1;
|
|
|
2779 #else
|
|
|
2780 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2781 "the deferred accept is not supported "
|
|
|
2782 "on this platform, ignored");
|
|
|
2783 #endif
|
|
|
2784 continue;
|
|
|
2785 }
|
|
0
|
2786
|
|
|
2787 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
72
|
2788 "the invalid \"%V\" parameter", &value[n]);
|
|
0
|
2789 return NGX_CONF_ERROR;
|
|
|
2790 }
|
|
|
2791
|
|
|
2792 return NGX_CONF_OK;
|
|
|
2793 }
|
|
|
2794
|
|
|
2795
|
|
36
|
2796 static char *
|
|
|
2797 ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2798 {
|
|
142
|
2799 ngx_http_core_srv_conf_t *cscf = conf;
|
|
|
2800
|
|
|
2801 u_char ch;
|
|
|
2802 ngx_str_t *value, name;
|
|
|
2803 ngx_uint_t i;
|
|
|
2804 ngx_http_server_name_t *sn;
|
|
0
|
2805
|
|
|
2806 value = cf->args->elts;
|
|
|
2807
|
|
142
|
2808 ch = value[1].data[0];
|
|
|
2809
|
|
|
2810 if (cscf->server_name.data == NULL && value[1].len) {
|
|
312
|
2811 if (ngx_strchr(value[1].data, '*')) {
|
|
0
|
2812 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
142
|
2813 "first server name \"%V\" must not be wildcard",
|
|
|
2814 &value[1]);
|
|
0
|
2815 return NGX_CONF_ERROR;
|
|
|
2816 }
|
|
|
2817
|
|
326
|
2818 if (value[1].data[0] == '~') {
|
|
|
2819 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2820 "first server name \"%V\" "
|
|
|
2821 "must not be regular expression", &value[1]);
|
|
|
2822 return NGX_CONF_ERROR;
|
|
|
2823 }
|
|
|
2824
|
|
142
|
2825 name = value[1];
|
|
|
2826
|
|
|
2827 if (ch == '.') {
|
|
|
2828 name.len--;
|
|
|
2829 name.data++;
|
|
|
2830 }
|
|
|
2831
|
|
|
2832 cscf->server_name.len = name.len;
|
|
|
2833 cscf->server_name.data = ngx_pstrdup(cf->pool, &name);
|
|
|
2834 if (cscf->server_name.data == NULL) {
|
|
|
2835 return NGX_CONF_ERROR;
|
|
|
2836 }
|
|
|
2837 }
|
|
|
2838
|
|
|
2839 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
2840
|
|
|
2841 ch = value[i].data[0];
|
|
|
2842
|
|
212
|
2843 if (value[i].len == 1 && ch == '*') {
|
|
|
2844 cscf->wildcard = 1;
|
|
|
2845 continue;
|
|
|
2846 }
|
|
|
2847
|
|
142
|
2848 if (value[i].len == 0
|
|
|
2849 || (ch == '*' && (value[i].len < 3 || value[i].data[1] != '.'))
|
|
|
2850 || (ch == '.' && value[i].len < 2))
|
|
|
2851 {
|
|
|
2852 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2853 "server name \"%V\" is invalid", &value[i]);
|
|
|
2854 return NGX_CONF_ERROR;
|
|
|
2855 }
|
|
|
2856
|
|
294
|
2857 if (ngx_strchr(value[i].data, '/')) {
|
|
|
2858 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
2859 "server name \"%V\" has strange symbols",
|
|
|
2860 &value[i]);
|
|
|
2861 }
|
|
|
2862
|
|
142
|
2863 sn = ngx_array_push(&cscf->server_names);
|
|
50
|
2864 if (sn == NULL) {
|
|
4
|
2865 return NGX_CONF_ERROR;
|
|
|
2866 }
|
|
0
|
2867
|
|
326
|
2868 #if (NGX_PCRE)
|
|
|
2869 sn->regex = NULL;
|
|
|
2870 #endif
|
|
|
2871 sn->core_srv_conf = cscf;
|
|
0
|
2872 sn->name.len = value[i].len;
|
|
|
2873 sn->name.data = value[i].data;
|
|
326
|
2874
|
|
|
2875 if (value[i].data[0] != '~') {
|
|
|
2876 continue;
|
|
|
2877 }
|
|
|
2878
|
|
|
2879 #if (NGX_PCRE)
|
|
356
|
2880 {
|
|
|
2881 ngx_str_t err;
|
|
|
2882 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
|
2883
|
|
326
|
2884 err.len = NGX_MAX_CONF_ERRSTR;
|
|
|
2885 err.data = errstr;
|
|
|
2886
|
|
|
2887 value[i].len--;
|
|
|
2888 value[i].data++;
|
|
|
2889
|
|
|
2890 sn->regex = ngx_regex_compile(&value[i], NGX_REGEX_CASELESS, cf->pool,
|
|
|
2891 &err);
|
|
|
2892
|
|
|
2893 if (sn->regex == NULL) {
|
|
|
2894 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
|
2895 return NGX_CONF_ERROR;
|
|
|
2896 }
|
|
|
2897
|
|
|
2898 sn->name.len = value[i].len;
|
|
|
2899 sn->name.data = value[i].data;
|
|
356
|
2900 }
|
|
326
|
2901 #else
|
|
|
2902 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2903 "the using of the regex \"%V\" "
|
|
|
2904 "requires PCRE library", &value[i]);
|
|
|
2905
|
|
|
2906 return NGX_CONF_ERROR;
|
|
|
2907 #endif
|
|
0
|
2908 }
|
|
|
2909
|
|
|
2910 return NGX_CONF_OK;
|
|
|
2911 }
|
|
|
2912
|
|
|
2913
|
|
36
|
2914 static char *
|
|
|
2915 ngx_http_core_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2916 {
|
|
|
2917 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2918
|
|
144
|
2919 ngx_str_t *value;
|
|
|
2920 ngx_uint_t alias, n;
|
|
|
2921 ngx_http_script_compile_t sc;
|
|
0
|
2922
|
|
|
2923 alias = (cmd->name.len == sizeof("alias") - 1) ? 1 : 0;
|
|
|
2924
|
|
|
2925 if (lcf->root.data) {
|
|
|
2926
|
|
|
2927 /* the (ngx_uint_t) cast is required by gcc 2.7.2.3 */
|
|
|
2928
|
|
|
2929 if ((ngx_uint_t) lcf->alias == alias) {
|
|
|
2930 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2931 "\"%V\" directive is duplicate",
|
|
|
2932 &cmd->name);
|
|
0
|
2933 } else {
|
|
|
2934 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2935 "\"%V\" directive is duplicate, "
|
|
0
|
2936 "\"%s\" directive is specified before",
|
|
10
|
2937 &cmd->name, lcf->alias ? "alias" : "root");
|
|
0
|
2938 }
|
|
|
2939
|
|
|
2940 return NGX_CONF_ERROR;
|
|
|
2941 }
|
|
|
2942
|
|
324
|
2943 if (lcf->named && alias) {
|
|
|
2944 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2945 "the \"alias\" directive may not be used "
|
|
|
2946 "inside named location");
|
|
|
2947
|
|
|
2948 return NGX_CONF_ERROR;
|
|
|
2949 }
|
|
|
2950
|
|
308
|
2951 #if (NGX_PCRE)
|
|
|
2952
|
|
|
2953 if (lcf->regex && alias) {
|
|
|
2954 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2955 "the \"alias\" directive may not be used "
|
|
|
2956 "inside location given by regular expression");
|
|
|
2957
|
|
|
2958 return NGX_CONF_ERROR;
|
|
|
2959 }
|
|
|
2960
|
|
|
2961 #endif
|
|
|
2962
|
|
0
|
2963 value = cf->args->elts;
|
|
|
2964
|
|
294
|
2965 if (ngx_strstr(value[1].data, "$document_root")
|
|
|
2966 || ngx_strstr(value[1].data, "${document_root}"))
|
|
|
2967 {
|
|
|
2968 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2969 "the $document_root variable may not be used "
|
|
|
2970 "in the \"%V\" directive",
|
|
|
2971 &cmd->name);
|
|
|
2972
|
|
|
2973 return NGX_CONF_ERROR;
|
|
|
2974 }
|
|
|
2975
|
|
0
|
2976 lcf->alias = alias;
|
|
|
2977 lcf->root = value[1];
|
|
|
2978
|
|
|
2979 if (!alias && lcf->root.data[lcf->root.len - 1] == '/') {
|
|
|
2980 lcf->root.len--;
|
|
|
2981 }
|
|
|
2982
|
|
216
|
2983 if (lcf->root.data[0] != '$') {
|
|
324
|
2984 if (ngx_conf_full_name(cf->cycle, &lcf->root, 0) == NGX_ERROR) {
|
|
216
|
2985 return NGX_CONF_ERROR;
|
|
|
2986 }
|
|
152
|
2987 }
|
|
|
2988
|
|
|
2989 n = ngx_http_script_variables_count(&lcf->root);
|
|
144
|
2990
|
|
|
2991 if (n == 0) {
|
|
|
2992 return NGX_CONF_OK;
|
|
|
2993 }
|
|
|
2994
|
|
|
2995 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
|
2996
|
|
|
2997 sc.cf = cf;
|
|
152
|
2998 sc.source = &lcf->root;
|
|
144
|
2999 sc.lengths = &lcf->root_lengths;
|
|
|
3000 sc.values = &lcf->root_values;
|
|
|
3001 sc.variables = n;
|
|
|
3002 sc.complete_lengths = 1;
|
|
|
3003 sc.complete_values = 1;
|
|
|
3004
|
|
|
3005 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
|
3006 return NGX_CONF_ERROR;
|
|
|
3007 }
|
|
|
3008
|
|
0
|
3009 return NGX_CONF_OK;
|
|
|
3010 }
|
|
|
3011
|
|
|
3012
|
|
180
|
3013 static ngx_http_method_name_t ngx_methods_names[] = {
|
|
286
|
3014 { (u_char *) "GET", (uint32_t) ~NGX_HTTP_GET },
|
|
|
3015 { (u_char *) "HEAD", (uint32_t) ~NGX_HTTP_HEAD },
|
|
|
3016 { (u_char *) "POST", (uint32_t) ~NGX_HTTP_POST },
|
|
|
3017 { (u_char *) "PUT", (uint32_t) ~NGX_HTTP_PUT },
|
|
|
3018 { (u_char *) "DELETE", (uint32_t) ~NGX_HTTP_DELETE },
|
|
|
3019 { (u_char *) "MKCOL", (uint32_t) ~NGX_HTTP_MKCOL },
|
|
|
3020 { (u_char *) "COPY", (uint32_t) ~NGX_HTTP_COPY },
|
|
|
3021 { (u_char *) "MOVE", (uint32_t) ~NGX_HTTP_MOVE },
|
|
|
3022 { (u_char *) "OPTIONS", (uint32_t) ~NGX_HTTP_OPTIONS },
|
|
|
3023 { (u_char *) "PROPFIND" , (uint32_t) ~NGX_HTTP_PROPFIND },
|
|
|
3024 { (u_char *) "PROPPATCH", (uint32_t) ~NGX_HTTP_PROPPATCH },
|
|
|
3025 { (u_char *) "LOCK", (uint32_t) ~NGX_HTTP_LOCK },
|
|
|
3026 { (u_char *) "UNLOCK", (uint32_t) ~NGX_HTTP_UNLOCK },
|
|
180
|
3027 { NULL, 0 }
|
|
|
3028 };
|
|
|
3029
|
|
|
3030
|
|
|
3031 static char *
|
|
|
3032 ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
3033 {
|
|
|
3034 ngx_http_core_loc_conf_t *clcf = conf;
|
|
|
3035
|
|
|
3036 char *rv;
|
|
|
3037 void *mconf;
|
|
|
3038 ngx_str_t *value;
|
|
|
3039 ngx_uint_t i;
|
|
|
3040 ngx_conf_t save;
|
|
|
3041 ngx_http_module_t *module;
|
|
|
3042 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
|
3043 ngx_http_method_name_t *name;
|
|
|
3044 ngx_http_core_loc_conf_t *lcf, **clcfp;
|
|
|
3045
|
|
|
3046 if (clcf->limit_except) {
|
|
|
3047 return "duplicate";
|
|
|
3048 }
|
|
|
3049
|
|
|
3050 clcf->limit_except = 0xffffffff;
|
|
|
3051
|
|
|
3052 value = cf->args->elts;
|
|
|
3053
|
|
|
3054 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
3055 for (name = ngx_methods_names; name->name; name++) {
|
|
|
3056
|
|
|
3057 if (ngx_strcasecmp(value[i].data, name->name) == 0) {
|
|
|
3058 clcf->limit_except &= name->method;
|
|
|
3059 goto next;
|
|
|
3060 }
|
|
|
3061 }
|
|
|
3062
|
|
|
3063 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3064 "invalid method \"%V\"", &value[i]);
|
|
|
3065 return NGX_CONF_ERROR;
|
|
|
3066
|
|
|
3067 next:
|
|
|
3068 continue;
|
|
|
3069 }
|
|
|
3070
|
|
|
3071 if (!(clcf->limit_except & NGX_HTTP_GET)) {
|
|
|
3072 clcf->limit_except &= (uint32_t) ~NGX_HTTP_HEAD;
|
|
|
3073 }
|
|
|
3074
|
|
|
3075 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
3076 if (ctx == NULL) {
|
|
|
3077 return NGX_CONF_ERROR;
|
|
|
3078 }
|
|
|
3079
|
|
|
3080 pctx = cf->ctx;
|
|
|
3081 ctx->main_conf = pctx->main_conf;
|
|
|
3082 ctx->srv_conf = pctx->srv_conf;
|
|
|
3083
|
|
|
3084 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
3085 if (ctx->loc_conf == NULL) {
|
|
|
3086 return NGX_CONF_ERROR;
|
|
|
3087 }
|
|
|
3088
|
|
|
3089 for (i = 0; ngx_modules[i]; i++) {
|
|
|
3090 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
|
|
3091 continue;
|
|
|
3092 }
|
|
|
3093
|
|
|
3094 module = ngx_modules[i]->ctx;
|
|
|
3095
|
|
|
3096 if (module->create_loc_conf) {
|
|
|
3097
|
|
|
3098 mconf = module->create_loc_conf(cf);
|
|
|
3099 if (mconf == NULL) {
|
|
|
3100 return NGX_CONF_ERROR;
|
|
|
3101 }
|
|
|
3102
|
|
|
3103 ctx->loc_conf[ngx_modules[i]->ctx_index] = mconf;
|
|
|
3104 }
|
|
|
3105 }
|
|
|
3106
|
|
|
3107
|
|
|
3108 lcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
3109 clcf->limit_except_loc_conf = ctx->loc_conf;
|
|
|
3110 lcf->loc_conf = ctx->loc_conf;
|
|
|
3111 lcf->name = clcf->name;
|
|
|
3112 lcf->noname = 1;
|
|
|
3113
|
|
308
|
3114 if (clcf->locations == NULL) {
|
|
|
3115 clcf->locations = ngx_array_create(cf->pool, 2, sizeof(void *));
|
|
|
3116 if (clcf->locations == NULL) {
|
|
180
|
3117 return NGX_CONF_ERROR;
|
|
|
3118 }
|
|
|
3119 }
|
|
|
3120
|
|
308
|
3121 clcfp = ngx_array_push(clcf->locations);
|
|
180
|
3122 if (clcfp == NULL) {
|
|
|
3123 return NGX_CONF_ERROR;
|
|
|
3124 }
|
|
|
3125
|
|
|
3126 *clcfp = lcf;
|
|
|
3127
|
|
|
3128
|
|
|
3129 save = *cf;
|
|
|
3130 cf->ctx = ctx;
|
|
|
3131 cf->cmd_type = NGX_HTTP_LMT_CONF;
|
|
|
3132
|
|
|
3133 rv = ngx_conf_parse(cf, NULL);
|
|
|
3134
|
|
|
3135 *cf = save;
|
|
|
3136
|
|
|
3137 return rv;
|
|
|
3138 }
|
|
|
3139
|
|
|
3140
|
|
36
|
3141 static char *
|
|
|
3142 ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
3143 {
|
|
|
3144 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3145
|
|
222
|
3146 ngx_int_t overwrite;
|
|
|
3147 ngx_str_t *value, uri;
|
|
|
3148 ngx_uint_t i, n, nvar;
|
|
|
3149 ngx_array_t *uri_lengths, *uri_values;
|
|
|
3150 ngx_http_err_page_t *err;
|
|
|
3151 ngx_http_script_compile_t sc;
|
|
0
|
3152
|
|
|
3153 if (lcf->error_pages == NULL) {
|
|
36
|
3154 lcf->error_pages = ngx_array_create(cf->pool, 4,
|
|
0
|
3155 sizeof(ngx_http_err_page_t));
|
|
|
3156 if (lcf->error_pages == NULL) {
|
|
|
3157 return NGX_CONF_ERROR;
|
|
|
3158 }
|
|
|
3159 }
|
|
|
3160
|
|
|
3161 value = cf->args->elts;
|
|
|
3162
|
|
|
3163 i = cf->args->nelts - 2;
|
|
|
3164
|
|
|
3165 if (value[i].data[0] == '=') {
|
|
|
3166 if (i == 1) {
|
|
|
3167 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
3168 "invalid value \"%V\"", &value[i]);
|
|
0
|
3169 return NGX_CONF_ERROR;
|
|
|
3170 }
|
|
|
3171
|
|
104
|
3172 if (value[i].len > 1) {
|
|
|
3173 overwrite = ngx_atoi(&value[i].data[1], value[i].len - 1);
|
|
|
3174
|
|
|
3175 if (overwrite == NGX_ERROR) {
|
|
|
3176 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3177 "invalid value \"%V\"", &value[i]);
|
|
|
3178 return NGX_CONF_ERROR;
|
|
|
3179 }
|
|
|
3180
|
|
|
3181 } else {
|
|
|
3182 overwrite = 0;
|
|
0
|
3183 }
|
|
|
3184
|
|
|
3185 n = 2;
|
|
|
3186
|
|
|
3187 } else {
|
|
104
|
3188 overwrite = -1;
|
|
0
|
3189 n = 1;
|
|
|
3190 }
|
|
|
3191
|
|
222
|
3192 uri = value[cf->args->nelts - 1];
|
|
|
3193 uri_lengths = NULL;
|
|
|
3194 uri_values = NULL;
|
|
|
3195
|
|
|
3196 nvar = ngx_http_script_variables_count(&uri);
|
|
|
3197
|
|
|
3198 if (nvar) {
|
|
|
3199 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
|
3200
|
|
|
3201 sc.cf = cf;
|
|
|
3202 sc.source = &uri;
|
|
|
3203 sc.lengths = &uri_lengths;
|
|
|
3204 sc.values = &uri_values;
|
|
|
3205 sc.variables = nvar;
|
|
|
3206 sc.complete_lengths = 1;
|
|
|
3207 sc.complete_values = 1;
|
|
|
3208
|
|
|
3209 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
|
3210 return NGX_CONF_ERROR;
|
|
|
3211 }
|
|
|
3212 }
|
|
|
3213
|
|
0
|
3214 for (i = 1; i < cf->args->nelts - n; i++) {
|
|
50
|
3215 err = ngx_array_push(lcf->error_pages);
|
|
|
3216 if (err == NULL) {
|
|
0
|
3217 return NGX_CONF_ERROR;
|
|
|
3218 }
|
|
|
3219
|
|
|
3220 err->status = ngx_atoi(value[i].data, value[i].len);
|
|
36
|
3221
|
|
236
|
3222 if (err->status == NGX_ERROR || err->status == 499) {
|
|
0
|
3223 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
3224 "invalid value \"%V\"", &value[i]);
|
|
0
|
3225 return NGX_CONF_ERROR;
|
|
|
3226 }
|
|
|
3227
|
|
|
3228 if (err->status < 400 || err->status > 599) {
|
|
|
3229 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
3230 "value \"%V\" must be between 400 and 599",
|
|
|
3231 &value[i]);
|
|
0
|
3232 return NGX_CONF_ERROR;
|
|
|
3233 }
|
|
|
3234
|
|
104
|
3235 err->overwrite = (overwrite >= 0) ? overwrite : err->status;
|
|
|
3236
|
|
222
|
3237 err->uri = uri;
|
|
|
3238 err->uri_lengths = uri_lengths;
|
|
|
3239 err->uri_values = uri_values;
|
|
0
|
3240 }
|
|
|
3241
|
|
|
3242 return NGX_CONF_OK;
|
|
|
3243 }
|
|
|
3244
|
|
|
3245
|
|
36
|
3246 static char *
|
|
332
|
3247 ngx_http_core_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
3248 {
|
|
|
3249 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3250
|
|
|
3251 time_t inactive;
|
|
|
3252 ngx_str_t *value, s;
|
|
|
3253 ngx_int_t max;
|
|
|
3254 ngx_uint_t i;
|
|
|
3255
|
|
|
3256 if (lcf->open_file_cache != NGX_CONF_UNSET_PTR) {
|
|
|
3257 return "is duplicate";
|
|
|
3258 }
|
|
|
3259
|
|
|
3260 value = cf->args->elts;
|
|
|
3261
|
|
|
3262 max = 0;
|
|
|
3263 inactive = 60;
|
|
|
3264
|
|
|
3265 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
3266
|
|
|
3267 if (ngx_strncmp(value[i].data, "max=", 4) == 0) {
|
|
|
3268
|
|
|
3269 max = ngx_atoi(value[i].data + 4, value[i].len - 4);
|
|
|
3270 if (max == NGX_ERROR) {
|
|
|
3271 return NGX_CONF_ERROR;
|
|
|
3272 }
|
|
|
3273
|
|
|
3274 continue;
|
|
|
3275 }
|
|
|
3276
|
|
|
3277 if (ngx_strncmp(value[i].data, "inactive=", 9) == 0) {
|
|
|
3278
|
|
|
3279 s.len = value[i].len - 9;
|
|
|
3280 s.data = value[i].data + 9;
|
|
|
3281
|
|
|
3282 inactive = ngx_parse_time(&s, 1);
|
|
|
3283 if (inactive < 0) {
|
|
|
3284 return NGX_CONF_ERROR;
|
|
|
3285 }
|
|
|
3286
|
|
|
3287 continue;
|
|
|
3288 }
|
|
|
3289
|
|
|
3290 if (ngx_strcmp(value[i].data, "off") == 0) {
|
|
|
3291
|
|
|
3292 lcf->open_file_cache = NULL;
|
|
|
3293
|
|
|
3294 continue;
|
|
|
3295 }
|
|
|
3296
|
|
|
3297 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3298 "invalid \"open_file_cache\" parameter \"%V\"",
|
|
|
3299 &value[i]);
|
|
|
3300 return NGX_CONF_ERROR;
|
|
|
3301 }
|
|
|
3302
|
|
|
3303 if (lcf->open_file_cache == NULL) {
|
|
|
3304 return NGX_CONF_OK;
|
|
|
3305 }
|
|
|
3306
|
|
|
3307 if (max == 0) {
|
|
|
3308 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3309 "\"open_file_cache\" must have \"max\" parameter");
|
|
|
3310 return NGX_CONF_ERROR;
|
|
|
3311 }
|
|
|
3312
|
|
|
3313 lcf->open_file_cache = ngx_open_file_cache_init(cf->pool, max, inactive);
|
|
|
3314 if (lcf->open_file_cache) {
|
|
|
3315 return NGX_CONF_OK;
|
|
|
3316 }
|
|
|
3317
|
|
|
3318 return NGX_CONF_ERROR;
|
|
|
3319 }
|
|
|
3320
|
|
|
3321
|
|
|
3322 static char *
|
|
58
|
3323 ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
3324 {
|
|
|
3325 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3326
|
|
|
3327 lcf->err_log = ngx_log_create_errlog(cf->cycle, cf->args);
|
|
|
3328 if (lcf->err_log == NULL) {
|
|
|
3329 return NGX_CONF_ERROR;
|
|
|
3330 }
|
|
|
3331
|
|
|
3332 return ngx_set_error_log_levels(cf, lcf->err_log);
|
|
|
3333 }
|
|
|
3334
|
|
|
3335
|
|
|
3336 static char *
|
|
36
|
3337 ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
3338 {
|
|
|
3339 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3340
|
|
|
3341 ngx_str_t *value;
|
|
|
3342
|
|
|
3343 if (lcf->keepalive_timeout != NGX_CONF_UNSET_MSEC) {
|
|
|
3344 return "is duplicate";
|
|
|
3345 }
|
|
|
3346
|
|
|
3347 value = cf->args->elts;
|
|
|
3348
|
|
|
3349 lcf->keepalive_timeout = ngx_parse_time(&value[1], 0);
|
|
36
|
3350
|
|
0
|
3351 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_ERROR) {
|
|
|
3352 return "invalid value";
|
|
|
3353 }
|
|
|
3354
|
|
|
3355 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_PARSE_LARGE_TIME) {
|
|
|
3356 return "value must be less than 597 hours";
|
|
|
3357 }
|
|
|
3358
|
|
|
3359 if (cf->args->nelts == 2) {
|
|
|
3360 return NGX_CONF_OK;
|
|
|
3361 }
|
|
|
3362
|
|
|
3363 lcf->keepalive_header = ngx_parse_time(&value[2], 1);
|
|
36
|
3364
|
|
0
|
3365 if (lcf->keepalive_header == NGX_ERROR) {
|
|
|
3366 return "invalid value";
|
|
|
3367 }
|
|
|
3368
|
|
|
3369 if (lcf->keepalive_header == NGX_PARSE_LARGE_TIME) {
|
|
|
3370 return "value must be less than 68 years";
|
|
|
3371 }
|
|
|
3372
|
|
|
3373 return NGX_CONF_OK;
|
|
|
3374 }
|
|
|
3375
|
|
|
3376
|
|
36
|
3377 static char *
|
|
58
|
3378 ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
3379 {
|
|
|
3380 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3381
|
|
58
|
3382 if (lcf->internal != NGX_CONF_UNSET) {
|
|
|
3383 return "is duplicate";
|
|
0
|
3384 }
|
|
|
3385
|
|
58
|
3386 lcf->internal = 1;
|
|
|
3387
|
|
|
3388 return NGX_CONF_OK;
|
|
0
|
3389 }
|
|
|
3390
|
|
|
3391
|
|
36
|
3392 static char *
|
|
348
|
3393 ngx_http_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
3394 {
|
|
|
3395 ngx_http_core_loc_conf_t *clcf = conf;
|
|
|
3396
|
|
|
3397 ngx_url_t u;
|
|
|
3398 ngx_str_t *value;
|
|
|
3399
|
|
|
3400 value = cf->args->elts;
|
|
|
3401
|
|
354
|
3402 ngx_memzero(&u, sizeof(ngx_url_t));
|
|
|
3403
|
|
348
|
3404 u.host = value[1];
|
|
|
3405 u.port = 53;
|
|
|
3406
|
|
|
3407 if (ngx_inet_resolve_host(cf->pool, &u) != NGX_OK) {
|
|
|
3408 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%V: %s", &u.host, u.err);
|
|
|
3409 return NGX_CONF_ERROR;
|
|
|
3410 }
|
|
|
3411
|
|
|
3412 clcf->resolver = ngx_resolver_create(&u.addrs[0], cf->cycle->new_log);
|
|
|
3413 if (clcf->resolver == NULL) {
|
|
|
3414 return NGX_OK;
|
|
|
3415 }
|
|
|
3416
|
|
|
3417 return NGX_CONF_OK;
|
|
|
3418 }
|
|
|
3419
|
|
|
3420
|
|
|
3421 static char *
|
|
36
|
3422 ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data)
|
|
0
|
3423 {
|
|
22
|
3424 #if (NGX_FREEBSD)
|
|
2
|
3425 ssize_t *np = data;
|
|
0
|
3426
|
|
222
|
3427 if ((u_long) *np >= ngx_freebsd_net_inet_tcp_sendspace) {
|
|
0
|
3428 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3429 "\"send_lowat\" must be less than %d "
|
|
|
3430 "(sysctl net.inet.tcp.sendspace)",
|
|
|
3431 ngx_freebsd_net_inet_tcp_sendspace);
|
|
|
3432
|
|
|
3433 return NGX_CONF_ERROR;
|
|
|
3434 }
|
|
|
3435
|
|
18
|
3436 #elif !(NGX_HAVE_SO_SNDLOWAT)
|
|
22
|
3437 ssize_t *np = data;
|
|
0
|
3438
|
|
|
3439 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
3440 "\"send_lowat\" is not supported, ignored");
|
|
|
3441
|
|
2
|
3442 *np = 0;
|
|
|
3443
|
|
0
|
3444 #endif
|
|
|
3445
|
|
|
3446 return NGX_CONF_OK;
|
|
|
3447 }
|
|
300
|
3448
|
|
|
3449
|
|
|
3450 static char *
|
|
|
3451 ngx_http_core_pool_size(ngx_conf_t *cf, void *post, void *data)
|
|
|
3452 {
|
|
|
3453 size_t *sp = data;
|
|
|
3454
|
|
|
3455 if (*sp < NGX_MIN_POOL_SIZE) {
|
|
|
3456 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3457 "pool must be no less than %uz", NGX_MIN_POOL_SIZE);
|
|
|
3458
|
|
|
3459 return NGX_CONF_ERROR;
|
|
|
3460 }
|
|
|
3461
|
|
|
3462 return NGX_CONF_OK;
|
|
|
3463 }
|
