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