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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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0
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14 #define NGX_HTTP_LOCATION_EXACT 1
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15 #define NGX_HTTP_LOCATION_AUTO_REDIRECT 2
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16
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16 #define NGX_HTTP_LOCATION_NOREGEX 3
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17 #define NGX_HTTP_LOCATION_REGEX 4
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0
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18
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19
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34
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20 static void ngx_http_core_run_phases(ngx_http_request_t *r);
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21 static ngx_int_t ngx_http_core_find_location(ngx_http_request_t *r,
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36
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22 ngx_array_t *locations, size_t len);
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0
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23
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58
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24 static ngx_int_t ngx_http_core_preconfiguration(ngx_conf_t *cf);
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0
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25 static void *ngx_http_core_create_main_conf(ngx_conf_t *cf);
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26 static char *ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf);
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27 static void *ngx_http_core_create_srv_conf(ngx_conf_t *cf);
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28 static char *ngx_http_core_merge_srv_conf(ngx_conf_t *cf,
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36
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29 void *parent, void *child);
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0
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30 static void *ngx_http_core_create_loc_conf(ngx_conf_t *cf);
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31 static char *ngx_http_core_merge_loc_conf(ngx_conf_t *cf,
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36
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32 void *parent, void *child);
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0
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33
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34
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34 static char *ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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35 void *dummy);
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34
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36 static char *ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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37 void *dummy);
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52
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38 static int ngx_libc_cdecl ngx_http_core_cmp_locations(const void *first,
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39 const void *second);
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34
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40
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41 static char *ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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42 void *conf);
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34
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43 static char *ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy,
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36
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44 void *conf);
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0
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45
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34
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46 static char *ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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47 void *conf);
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34
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48 static char *ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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49 void *conf);
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34
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50 static char *ngx_http_core_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
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51 static char *ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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52 void *conf);
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34
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53 static char *ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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54 void *conf);
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34
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55 static char *ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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56 void *conf);
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58
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57 static char *ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd,
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58 void *conf);
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0
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59
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34
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60 static char *ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data);
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61
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62 static ngx_conf_post_t ngx_http_core_lowat_post =
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63 { ngx_http_core_lowat_check };
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0
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64
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158
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65 static ngx_conf_deprecated_t ngx_conf_deprecated_optimize_host_names = {
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66 ngx_conf_deprecated, "optimize_host_names", "optimize_server_names"
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67 };
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68
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0
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69
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70 static ngx_conf_enum_t ngx_http_restrict_host_names[] = {
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71 { ngx_string("off"), NGX_HTTP_RESTRICT_HOST_OFF },
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72 { ngx_string("on"), NGX_HTTP_RESTRICT_HOST_ON },
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73 { ngx_string("close"), NGX_HTTP_RESTRICT_HOST_CLOSE },
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74 { ngx_null_string, 0 }
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75 };
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76
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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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150 { ngx_string("restrict_host_names"),
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151 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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152 ngx_conf_set_enum_slot,
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153 NGX_HTTP_SRV_CONF_OFFSET,
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154 offsetof(ngx_http_core_srv_conf_t, restrict_host_names),
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155 &ngx_http_restrict_host_names },
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156
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158
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157 { ngx_string("optimize_server_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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161 offsetof(ngx_http_core_srv_conf_t, optimize_server_names),
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162 NULL },
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163
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152
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164 { ngx_string("optimize_host_names"),
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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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158
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168 offsetof(ngx_http_core_srv_conf_t, optimize_server_names),
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169 &ngx_conf_deprecated_optimize_host_names },
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152
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170
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60
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171 { ngx_string("ignore_invalid_headers"),
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172 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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173 ngx_conf_set_flag_slot,
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174 NGX_HTTP_SRV_CONF_OFFSET,
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175 offsetof(ngx_http_core_srv_conf_t, ignore_invalid_headers),
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176 NULL },
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177
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0
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178 { ngx_string("location"),
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179 NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_TAKE12,
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34
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180 ngx_http_core_location,
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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("listen"),
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72
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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_listen,
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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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192 { ngx_string("server_name"),
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193 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
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34
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194 ngx_http_core_server_name,
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0
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195 NGX_HTTP_SRV_CONF_OFFSET,
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196 0,
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197 NULL },
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198
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138
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199 { ngx_string("types_hash_max_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_max_size),
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204 NULL },
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205
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206 { ngx_string("types_hash_bucket_size"),
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207 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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208 ngx_conf_set_num_slot,
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209 NGX_HTTP_LOC_CONF_OFFSET,
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210 offsetof(ngx_http_core_loc_conf_t, types_hash_bucket_size),
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211 NULL },
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212
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0
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213 { ngx_string("types"),
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214 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF
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215 |NGX_CONF_BLOCK|NGX_CONF_NOARGS,
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34
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216 ngx_http_core_types,
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0
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217 NGX_HTTP_LOC_CONF_OFFSET,
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218 0,
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219 NULL },
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220
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221 { ngx_string("default_type"),
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222 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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223 ngx_conf_set_str_slot,
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224 NGX_HTTP_LOC_CONF_OFFSET,
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225 offsetof(ngx_http_core_loc_conf_t, default_type),
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226 NULL },
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227
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228 { ngx_string("root"),
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58
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229 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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230 |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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236 { ngx_string("alias"),
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237 NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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34
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238 ngx_http_core_root,
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0
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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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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 },
|
|
|
327
|
|
92
|
328 { ngx_string("satisfy_any"),
|
|
|
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
|
|
|
729 r->connection->log->file = clcf->err_log->file;
|
|
|
730 if (!(r->connection->log->log_level & NGX_LOG_DEBUG_CONNECTION)) {
|
|
|
731 r->connection->log->log_level = clcf->err_log->log_level;
|
|
|
732 }
|
|
|
733
|
|
|
734 if ((ngx_io.flags & NGX_IO_SENDFILE) && clcf->sendfile) {
|
|
|
735 r->connection->sendfile = 1;
|
|
|
736
|
|
|
737 } else {
|
|
|
738 r->connection->sendfile = 0;
|
|
|
739 }
|
|
|
740
|
|
|
741 if (r->keepalive && clcf->keepalive_timeout == 0) {
|
|
|
742 r->keepalive = 0;
|
|
|
743 }
|
|
|
744
|
|
|
745 if (!clcf->tcp_nopush) {
|
|
|
746 /* disable TCP_NOPUSH/TCP_CORK use */
|
|
|
747 r->connection->tcp_nopush = NGX_TCP_NOPUSH_DISABLED;
|
|
|
748 }
|
|
|
749
|
|
76
|
750 r->limit_rate = clcf->limit_rate;
|
|
|
751
|
|
0
|
752 if (clcf->handler) {
|
|
|
753 r->content_handler = clcf->handler;
|
|
|
754 }
|
|
|
755 }
|
|
|
756
|
|
|
757
|
|
36
|
758 static ngx_int_t
|
|
|
759 ngx_http_core_find_location(ngx_http_request_t *r,
|
|
|
760 ngx_array_t *locations, size_t len)
|
|
0
|
761 {
|
|
|
762 ngx_int_t n, rc;
|
|
16
|
763 ngx_uint_t i, found, noregex;
|
|
0
|
764 ngx_http_core_loc_conf_t *clcf, **clcfp;
|
|
|
765
|
|
104
|
766 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
767 "find location for \"%V\"", &r->uri);
|
|
0
|
768
|
|
|
769 found = 0;
|
|
16
|
770 noregex = 0;
|
|
0
|
771
|
|
|
772 clcfp = locations->elts;
|
|
|
773 for (i = 0; i < locations->nelts; i++) {
|
|
|
774
|
|
4
|
775 #if (NGX_PCRE)
|
|
0
|
776 if (clcfp[i]->regex) {
|
|
|
777 break;
|
|
|
778 }
|
|
|
779 #endif
|
|
|
780
|
|
34
|
781 if (clcfp[i]->noname) {
|
|
|
782 break;
|
|
|
783 }
|
|
|
784
|
|
0
|
785 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
10
|
786 "find location: %s\"%V\"",
|
|
|
787 clcfp[i]->exact_match ? "= " : "", &clcfp[i]->name);
|
|
0
|
788
|
|
|
789 if (clcfp[i]->auto_redirect
|
|
|
790 && r->uri.len == clcfp[i]->name.len - 1
|
|
|
791 && ngx_strncmp(r->uri.data, clcfp[i]->name.data,
|
|
|
792 clcfp[i]->name.len - 1) == 0)
|
|
|
793 {
|
|
|
794 /* the locations are lexicographically sorted */
|
|
|
795
|
|
|
796 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
797
|
|
|
798 return NGX_HTTP_LOCATION_AUTO_REDIRECT;
|
|
|
799 }
|
|
|
800
|
|
|
801 if (r->uri.len < clcfp[i]->name.len) {
|
|
|
802 continue;
|
|
|
803 }
|
|
|
804
|
|
|
805 n = ngx_strncmp(r->uri.data, clcfp[i]->name.data, clcfp[i]->name.len);
|
|
|
806
|
|
|
807 if (n < 0) {
|
|
|
808 /* the locations are lexicographically sorted */
|
|
|
809 break;
|
|
|
810 }
|
|
|
811
|
|
|
812 if (n == 0) {
|
|
34
|
813 if (clcfp[i]->exact_match) {
|
|
|
814
|
|
|
815 if (r->uri.len == clcfp[i]->name.len) {
|
|
|
816 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
817 return NGX_HTTP_LOCATION_EXACT;
|
|
|
818 }
|
|
|
819
|
|
|
820 continue;
|
|
0
|
821 }
|
|
|
822
|
|
|
823 if (len > clcfp[i]->name.len) {
|
|
|
824 /* the previous match is longer */
|
|
|
825 break;
|
|
|
826 }
|
|
|
827
|
|
|
828 r->loc_conf = clcfp[i]->loc_conf;
|
|
16
|
829 noregex = clcfp[i]->noregex;
|
|
0
|
830 found = 1;
|
|
|
831 }
|
|
|
832 }
|
|
|
833
|
|
|
834 if (found) {
|
|
|
835 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
836
|
|
|
837 if (clcf->locations.nelts) {
|
|
34
|
838 rc = ngx_http_core_find_location(r, &clcf->locations, len);
|
|
0
|
839
|
|
|
840 if (rc != NGX_OK) {
|
|
|
841 return rc;
|
|
|
842 }
|
|
|
843 }
|
|
|
844 }
|
|
|
845
|
|
4
|
846 #if (NGX_PCRE)
|
|
0
|
847
|
|
16
|
848 if (noregex) {
|
|
|
849 return NGX_HTTP_LOCATION_NOREGEX;
|
|
|
850 }
|
|
|
851
|
|
0
|
852 /* regex matches */
|
|
|
853
|
|
|
854 for (/* void */; i < locations->nelts; i++) {
|
|
|
855
|
|
|
856 if (!clcfp[i]->regex) {
|
|
|
857 continue;
|
|
|
858 }
|
|
|
859
|
|
34
|
860 if (clcfp[i]->noname) {
|
|
|
861 break;
|
|
|
862 }
|
|
|
863
|
|
0
|
864 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
10
|
865 "find location: ~ \"%V\"", &clcfp[i]->name);
|
|
0
|
866
|
|
|
867 n = ngx_regex_exec(clcfp[i]->regex, &r->uri, NULL, 0);
|
|
|
868
|
|
30
|
869 if (n == NGX_REGEX_NO_MATCHED) {
|
|
0
|
870 continue;
|
|
|
871 }
|
|
|
872
|
|
|
873 if (n < 0) {
|
|
|
874 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
|
875 ngx_regex_exec_n
|
|
10
|
876 " failed: %d on \"%V\" using \"%V\"",
|
|
|
877 n, &r->uri, &clcfp[i]->name);
|
|
0
|
878 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
879 }
|
|
|
880
|
|
|
881 /* match */
|
|
|
882
|
|
|
883 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
884
|
|
|
885 return NGX_HTTP_LOCATION_REGEX;
|
|
|
886 }
|
|
|
887
|
|
4
|
888 #endif /* NGX_PCRE */
|
|
0
|
889
|
|
|
890 return NGX_OK;
|
|
|
891 }
|
|
|
892
|
|
|
893
|
|
36
|
894 ngx_int_t
|
|
|
895 ngx_http_set_content_type(ngx_http_request_t *r)
|
|
0
|
896 {
|
|
34
|
897 u_char c, *p, *exten;
|
|
138
|
898 ngx_str_t *type;
|
|
0
|
899 ngx_uint_t i;
|
|
|
900 ngx_http_core_loc_conf_t *clcf;
|
|
|
901
|
|
|
902 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
903
|
|
|
904 if (r->exten.len) {
|
|
34
|
905
|
|
|
906 if (!r->low_case_exten) {
|
|
|
907 for (i = 0; i < r->exten.len; i++) {
|
|
|
908 c = r->exten.data[i];
|
|
|
909 if (c >= 'A' && c <= 'Z') {
|
|
|
910 break;
|
|
|
911 }
|
|
|
912 }
|
|
|
913
|
|
|
914 if (i < r->exten.len) {
|
|
50
|
915 p = ngx_palloc(r->pool, r->exten.len);
|
|
|
916 if (p == NULL) {
|
|
34
|
917 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
918 }
|
|
|
919
|
|
|
920 exten = p;
|
|
|
921
|
|
|
922 for (i = 0; i < r->exten.len; i++) {
|
|
|
923 c = r->exten.data[i];
|
|
138
|
924 *p++ = ngx_tolower(c);
|
|
34
|
925 }
|
|
|
926
|
|
|
927 r->exten.data = exten;
|
|
|
928 }
|
|
|
929
|
|
|
930 r->low_case_exten = 1;
|
|
|
931 }
|
|
|
932
|
|
138
|
933 type = ngx_hash_find(&clcf->types_hash,
|
|
|
934 ngx_hash_key(r->exten.data, r->exten.len),
|
|
|
935 r->exten.data, r->exten.len);
|
|
|
936
|
|
|
937 if (type) {
|
|
|
938 r->headers_out.content_type = *type;
|
|
|
939 return NGX_OK;
|
|
0
|
940 }
|
|
|
941 }
|
|
|
942
|
|
138
|
943 r->headers_out.content_type = clcf->default_type;
|
|
0
|
944
|
|
|
945 return NGX_OK;
|
|
|
946 }
|
|
|
947
|
|
|
948
|
|
36
|
949 ngx_int_t
|
|
|
950 ngx_http_set_exten(ngx_http_request_t *r)
|
|
0
|
951 {
|
|
|
952 ngx_int_t i;
|
|
|
953
|
|
|
954 r->exten.len = 0;
|
|
|
955 r->exten.data = NULL;
|
|
|
956
|
|
|
957 for (i = r->uri.len - 1; i > 1; i--) {
|
|
|
958 if (r->uri.data[i] == '.' && r->uri.data[i - 1] != '/') {
|
|
|
959 r->exten.len = r->uri.len - i - 1;
|
|
|
960
|
|
|
961 if (r->exten.len > 0) {
|
|
50
|
962 r->exten.data = ngx_palloc(r->pool, r->exten.len + 1);
|
|
|
963 if (r->exten.data == NULL) {
|
|
0
|
964 return NGX_ERROR;
|
|
|
965 }
|
|
|
966
|
|
|
967 ngx_cpystrn(r->exten.data, &r->uri.data[i + 1],
|
|
|
968 r->exten.len + 1);
|
|
|
969 }
|
|
|
970
|
|
|
971 break;
|
|
|
972
|
|
|
973 } else if (r->uri.data[i] == '/') {
|
|
|
974 break;
|
|
|
975 }
|
|
|
976 }
|
|
|
977
|
|
34
|
978 r->low_case_exten = 0;
|
|
|
979
|
|
0
|
980 return NGX_OK;
|
|
|
981 }
|
|
|
982
|
|
|
983
|
|
36
|
984 ngx_int_t
|
|
106
|
985 ngx_http_send_header(ngx_http_request_t *r)
|
|
|
986 {
|
|
|
987 if (r->err_status) {
|
|
|
988 r->headers_out.status = r->err_status;
|
|
|
989 r->headers_out.status_line.len = 0;
|
|
|
990 }
|
|
|
991
|
|
|
992 return ngx_http_top_header_filter(r);
|
|
|
993 }
|
|
|
994
|
|
|
995
|
|
|
996 ngx_int_t
|
|
|
997 ngx_http_output_filter(ngx_http_request_t *r, ngx_chain_t *in)
|
|
|
998 {
|
|
|
999 ngx_int_t rc;
|
|
|
1000
|
|
132
|
1001 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1002 "http output filter \"%V?%V\"", &r->uri, &r->args);
|
|
106
|
1003
|
|
|
1004 rc = ngx_http_top_body_filter(r, in);
|
|
|
1005
|
|
|
1006 if (rc == NGX_ERROR) {
|
|
|
1007 /* NGX_ERROR may be returned by any filter */
|
|
132
|
1008 r->connection->error = 1;
|
|
106
|
1009 }
|
|
|
1010
|
|
|
1011 return rc;
|
|
|
1012 }
|
|
|
1013
|
|
|
1014
|
|
|
1015 u_char *
|
|
|
1016 ngx_http_map_uri_to_path(ngx_http_request_t *r, ngx_str_t *path,
|
|
|
1017 size_t reserved)
|
|
|
1018 {
|
|
144
|
1019 u_char *last;
|
|
|
1020 size_t alias, len;
|
|
|
1021 ngx_http_script_code_pt code;
|
|
|
1022 ngx_http_script_engine_t e;
|
|
|
1023 ngx_http_core_loc_conf_t *clcf;
|
|
|
1024 ngx_http_script_len_code_pt lcode;
|
|
106
|
1025
|
|
|
1026 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1027
|
|
|
1028 alias = clcf->alias ? clcf->name.len : 0;
|
|
|
1029
|
|
152
|
1030 if (alias && !r->valid_location) {
|
|
|
1031 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
|
1032 "\"alias\" could not be used in location \"%V\" "
|
|
|
1033 "where URI was rewritten", &clcf->name);
|
|
|
1034 return NULL;
|
|
|
1035 }
|
|
|
1036
|
|
144
|
1037 if (clcf->root_lengths == NULL) {
|
|
|
1038
|
|
|
1039 r->root_length = clcf->root.len;
|
|
|
1040
|
|
|
1041 path->len = clcf->root.len + r->uri.len - alias + 1 + reserved;
|
|
|
1042
|
|
|
1043 path->data = ngx_palloc(r->pool, path->len);
|
|
|
1044 if (path->data == NULL) {
|
|
|
1045 return NULL;
|
|
|
1046 }
|
|
|
1047
|
|
|
1048 last = ngx_copy(path->data, clcf->root.data, clcf->root.len);
|
|
|
1049 last = ngx_cpystrn(last, r->uri.data + alias, r->uri.len - alias + 1);
|
|
|
1050
|
|
|
1051 return last;
|
|
|
1052 }
|
|
|
1053
|
|
|
1054 ngx_memzero(&e, sizeof(ngx_http_script_engine_t));
|
|
|
1055
|
|
|
1056 e.ip = clcf->root_lengths->elts;
|
|
|
1057 e.request = r;
|
|
|
1058 e.flushed = 1;
|
|
|
1059
|
|
|
1060 len = 0;
|
|
|
1061
|
|
|
1062 while (*(uintptr_t *) e.ip) {
|
|
|
1063 lcode = *(ngx_http_script_len_code_pt *) e.ip;
|
|
|
1064 len += lcode(&e);
|
|
|
1065 }
|
|
|
1066
|
|
|
1067 r->root_length = len;
|
|
|
1068
|
|
|
1069 len += r->uri.len - alias + 1 + reserved;
|
|
|
1070
|
|
|
1071 path->len = len;
|
|
|
1072 path->data = ngx_palloc(r->pool, len);
|
|
106
|
1073 if (path->data == NULL) {
|
|
|
1074 return NULL;
|
|
|
1075 }
|
|
|
1076
|
|
144
|
1077 e.ip = clcf->root_values->elts;
|
|
|
1078 e.pos = path->data;
|
|
|
1079
|
|
|
1080 while (*(uintptr_t *) e.ip) {
|
|
|
1081 code = *(ngx_http_script_code_pt *) e.ip;
|
|
|
1082 code((ngx_http_script_engine_t *) &e);
|
|
|
1083 }
|
|
|
1084
|
|
|
1085 last = ngx_cpystrn(e.pos, r->uri.data + alias, r->uri.len - alias + 1);
|
|
106
|
1086
|
|
|
1087 return last;
|
|
|
1088 }
|
|
|
1089
|
|
|
1090
|
|
|
1091 ngx_int_t
|
|
88
|
1092 ngx_http_auth_basic_user(ngx_http_request_t *r)
|
|
|
1093 {
|
|
|
1094 ngx_str_t auth, encoded;
|
|
|
1095 ngx_uint_t len;
|
|
|
1096
|
|
|
1097 if (r->headers_in.user.len == 0 && r->headers_in.user.data != NULL) {
|
|
|
1098 return NGX_DECLINED;
|
|
|
1099 }
|
|
|
1100
|
|
|
1101 if (r->headers_in.authorization == NULL) {
|
|
|
1102 r->headers_in.user.data = (u_char *) "";
|
|
|
1103 return NGX_DECLINED;
|
|
|
1104 }
|
|
|
1105
|
|
|
1106 encoded = r->headers_in.authorization->value;
|
|
|
1107
|
|
|
1108 if (encoded.len < sizeof("Basic ") - 1
|
|
|
1109 || ngx_strncasecmp(encoded.data, "Basic ", sizeof("Basic ") - 1) != 0)
|
|
|
1110 {
|
|
|
1111 r->headers_in.user.data = (u_char *) "";
|
|
|
1112 return NGX_DECLINED;
|
|
|
1113 }
|
|
|
1114
|
|
|
1115 encoded.len -= sizeof("Basic ") - 1;
|
|
|
1116 encoded.data += sizeof("Basic ") - 1;
|
|
|
1117
|
|
|
1118 while (encoded.len && encoded.data[0] == ' ') {
|
|
|
1119 encoded.len--;
|
|
|
1120 encoded.data++;
|
|
|
1121 }
|
|
|
1122
|
|
|
1123 if (encoded.len == 0) {
|
|
|
1124 r->headers_in.user.data = (u_char *) "";
|
|
|
1125 return NGX_DECLINED;
|
|
|
1126 }
|
|
126
|
1127
|
|
88
|
1128 auth.len = ngx_base64_decoded_length(encoded.len);
|
|
126
|
1129 auth.data = ngx_palloc(r->pool, auth.len + 1);
|
|
88
|
1130 if (auth.data == NULL) {
|
|
|
1131 return NGX_ERROR;
|
|
|
1132 }
|
|
|
1133
|
|
|
1134 if (ngx_decode_base64(&auth, &encoded) != NGX_OK) {
|
|
|
1135 r->headers_in.user.data = (u_char *) "";
|
|
|
1136 return NGX_DECLINED;
|
|
|
1137 }
|
|
126
|
1138
|
|
88
|
1139 auth.data[auth.len] = '\0';
|
|
126
|
1140
|
|
|
1141 for (len = 0; len < auth.len; len++) {
|
|
88
|
1142 if (auth.data[len] == ':') {
|
|
|
1143 break;
|
|
|
1144 }
|
|
|
1145 }
|
|
126
|
1146
|
|
122
|
1147 if (len == 0 || len == auth.len) {
|
|
88
|
1148 r->headers_in.user.data = (u_char *) "";
|
|
|
1149 return NGX_DECLINED;
|
|
|
1150 }
|
|
|
1151
|
|
|
1152 r->headers_in.user.len = len;
|
|
|
1153 r->headers_in.user.data = auth.data;
|
|
|
1154 r->headers_in.passwd.len = auth.len - len - 1;
|
|
|
1155 r->headers_in.passwd.data = &auth.data[len + 1];
|
|
|
1156
|
|
|
1157 return NGX_OK;
|
|
|
1158 }
|
|
|
1159
|
|
|
1160
|
|
|
1161 ngx_int_t
|
|
58
|
1162 ngx_http_subrequest(ngx_http_request_t *r,
|
|
122
|
1163 ngx_str_t *uri, ngx_str_t *args, ngx_uint_t flags)
|
|
58
|
1164 {
|
|
132
|
1165 ngx_connection_t *c;
|
|
58
|
1166 ngx_http_request_t *sr;
|
|
|
1167 ngx_http_core_srv_conf_t *cscf;
|
|
|
1168 ngx_http_postponed_request_t *pr, *p;
|
|
|
1169
|
|
|
1170 sr = ngx_pcalloc(r->pool, sizeof(ngx_http_request_t));
|
|
|
1171 if (sr == NULL) {
|
|
|
1172 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1173 }
|
|
|
1174
|
|
|
1175 sr->signature = NGX_HTTP_MODULE;
|
|
132
|
1176
|
|
|
1177 c = r->connection;
|
|
|
1178 sr->connection = c;
|
|
58
|
1179
|
|
|
1180 sr->ctx = ngx_pcalloc(r->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1181 if (sr->ctx == NULL) {
|
|
|
1182 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1183 }
|
|
|
1184
|
|
|
1185 if (ngx_list_init(&sr->headers_out.headers, r->pool, 20,
|
|
130
|
1186 sizeof(ngx_table_elt_t))
|
|
|
1187 == NGX_ERROR)
|
|
58
|
1188 {
|
|
|
1189 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1190 }
|
|
|
1191
|
|
|
1192 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1193 sr->main_conf = cscf->ctx->main_conf;
|
|
|
1194 sr->srv_conf = cscf->ctx->srv_conf;
|
|
|
1195 sr->loc_conf = cscf->ctx->loc_conf;
|
|
|
1196
|
|
|
1197 sr->pool = r->pool;
|
|
|
1198
|
|
|
1199 sr->headers_in = r->headers_in;
|
|
|
1200
|
|
|
1201 sr->start_time = ngx_time();
|
|
126
|
1202
|
|
|
1203 ngx_http_clear_content_length(sr);
|
|
|
1204 ngx_http_clear_accept_ranges(sr);
|
|
|
1205 ngx_http_clear_last_modified(sr);
|
|
58
|
1206
|
|
|
1207 sr->request_body = r->request_body;
|
|
|
1208
|
|
|
1209 sr->method = NGX_HTTP_GET;
|
|
|
1210 sr->http_version = r->http_version;
|
|
|
1211 sr->http_major = r->http_minor;
|
|
|
1212
|
|
|
1213 sr->request_line = r->request_line;
|
|
|
1214 sr->uri = *uri;
|
|
122
|
1215
|
|
58
|
1216 if (args) {
|
|
|
1217 sr->args = *args;
|
|
|
1218 }
|
|
122
|
1219
|
|
132
|
1220 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
|
1221 "http subrequest \"%V?%V\"", uri, &sr->args);
|
|
|
1222
|
|
122
|
1223 if (flags & NGX_HTTP_ZERO_IN_URI) {
|
|
|
1224 sr->zero_in_uri = 1;
|
|
|
1225 }
|
|
|
1226
|
|
58
|
1227 sr->unparsed_uri = r->unparsed_uri;
|
|
|
1228 sr->method_name = r->method_name;
|
|
|
1229 sr->http_protocol = r->http_protocol;
|
|
|
1230
|
|
|
1231 if (ngx_http_set_exten(sr) != NGX_OK) {
|
|
|
1232 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1233 }
|
|
|
1234
|
|
102
|
1235 sr->main = r->main;
|
|
58
|
1236 sr->parent = r;
|
|
|
1237 sr->read_event_handler = ngx_http_request_empty_handler;
|
|
|
1238 sr->write_event_handler = ngx_http_request_empty_handler;
|
|
|
1239
|
|
132
|
1240 if (c->data == r) {
|
|
|
1241 c->data = sr;
|
|
58
|
1242 }
|
|
|
1243
|
|
|
1244 sr->in_addr = r->in_addr;
|
|
|
1245 sr->port = r->port;
|
|
|
1246 sr->port_text = r->port_text;
|
|
|
1247 sr->server_name = r->server_name;
|
|
|
1248
|
|
|
1249 sr->variables = r->variables;
|
|
|
1250
|
|
|
1251 sr->log_handler = r->log_handler;
|
|
|
1252
|
|
|
1253 pr = ngx_palloc(r->pool, sizeof(ngx_http_postponed_request_t));
|
|
|
1254 if (pr == NULL) {
|
|
|
1255 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1256 }
|
|
|
1257
|
|
|
1258 pr->request = sr;
|
|
|
1259 pr->out = NULL;
|
|
|
1260 pr->next = NULL;
|
|
|
1261
|
|
|
1262 if (r->postponed) {
|
|
|
1263 for (p = r->postponed; p->next; p = p->next) { /* void */ }
|
|
|
1264 p->next = pr;
|
|
|
1265
|
|
|
1266 } else {
|
|
|
1267 r->postponed = pr;
|
|
|
1268 }
|
|
|
1269
|
|
|
1270 sr->internal = 1;
|
|
146
|
1271 sr->fast_subrequest = 1;
|
|
58
|
1272
|
|
92
|
1273 sr->discard_body = r->discard_body;
|
|
62
|
1274 sr->main_filter_need_in_memory = r->main_filter_need_in_memory;
|
|
|
1275
|
|
58
|
1276 ngx_http_handler(sr);
|
|
|
1277
|
|
132
|
1278 if (!c->destroyed) {
|
|
146
|
1279 sr->fast_subrequest = 0;
|
|
|
1280
|
|
132
|
1281 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
|
1282 "http subrequest done \"%V?%V\"", uri, &sr->args);
|
|
|
1283 }
|
|
58
|
1284
|
|
|
1285 return NGX_OK;
|
|
|
1286 }
|
|
|
1287
|
|
|
1288
|
|
|
1289 ngx_int_t
|
|
36
|
1290 ngx_http_internal_redirect(ngx_http_request_t *r,
|
|
|
1291 ngx_str_t *uri, ngx_str_t *args)
|
|
0
|
1292 {
|
|
36
|
1293 ngx_http_core_srv_conf_t *cscf;
|
|
|
1294
|
|
10
|
1295 r->uri = *uri;
|
|
0
|
1296
|
|
|
1297 if (args) {
|
|
10
|
1298 r->args = *args;
|
|
58
|
1299
|
|
|
1300 } else {
|
|
|
1301 r->args.len = 0;
|
|
|
1302 r->args.data = NULL;
|
|
0
|
1303 }
|
|
|
1304
|
|
132
|
1305 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1306 "internal redirect: \"%V?%V\"", uri, &r->args);
|
|
|
1307
|
|
0
|
1308 if (ngx_http_set_exten(r) != NGX_OK) {
|
|
|
1309 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1310 }
|
|
|
1311
|
|
|
1312 if (r->err_ctx) {
|
|
|
1313
|
|
36
|
1314 /* allocate the new module's contexts */
|
|
0
|
1315
|
|
|
1316 r->ctx = ngx_pcalloc(r->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1317 if (r->ctx == NULL) {
|
|
|
1318 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1319 }
|
|
|
1320
|
|
|
1321 } else {
|
|
|
1322
|
|
|
1323 /* clear the modules contexts */
|
|
|
1324
|
|
|
1325 ngx_memzero(r->ctx, sizeof(void *) * ngx_http_max_module);
|
|
|
1326 }
|
|
|
1327
|
|
36
|
1328 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1329 r->loc_conf = cscf->ctx->loc_conf;
|
|
|
1330
|
|
84
|
1331 ngx_http_update_location_config(r);
|
|
|
1332
|
|
58
|
1333 r->internal = 1;
|
|
|
1334
|
|
0
|
1335 ngx_http_handler(r);
|
|
|
1336
|
|
|
1337 return NGX_DONE;
|
|
|
1338 }
|
|
|
1339
|
|
|
1340
|
|
118
|
1341 ngx_http_cleanup_t *
|
|
|
1342 ngx_http_cleanup_add(ngx_http_request_t *r, size_t size)
|
|
0
|
1343 {
|
|
118
|
1344 ngx_http_cleanup_t *cln;
|
|
|
1345
|
|
|
1346 r = r->main;
|
|
|
1347
|
|
|
1348 cln = ngx_palloc(r->pool, sizeof(ngx_http_cleanup_t));
|
|
|
1349 if (cln == NULL) {
|
|
|
1350 return NULL;
|
|
0
|
1351 }
|
|
|
1352
|
|
118
|
1353 if (size) {
|
|
|
1354 cln->data = ngx_palloc(r->pool, size);
|
|
|
1355 if (cln->data == NULL) {
|
|
|
1356 return NULL;
|
|
|
1357 }
|
|
|
1358
|
|
|
1359 } else {
|
|
|
1360 cln->data = NULL;
|
|
|
1361 }
|
|
|
1362
|
|
|
1363 cln->handler = NULL;
|
|
|
1364 cln->next = r->cleanup;
|
|
|
1365
|
|
|
1366 r->cleanup = cln;
|
|
|
1367
|
|
|
1368 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1369 "http cleanup add: %p", cln);
|
|
|
1370
|
|
|
1371 return cln;
|
|
0
|
1372 }
|
|
|
1373
|
|
|
1374
|
|
36
|
1375 static char *
|
|
|
1376 ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
|
0
|
1377 {
|
|
36
|
1378 char *rv;
|
|
|
1379 void *mconf;
|
|
70
|
1380 ngx_uint_t m;
|
|
|
1381 ngx_conf_t pcf;
|
|
36
|
1382 ngx_http_module_t *module;
|
|
|
1383 ngx_http_conf_ctx_t *ctx, *http_ctx;
|
|
|
1384 ngx_http_core_srv_conf_t *cscf, **cscfp;
|
|
|
1385 ngx_http_core_main_conf_t *cmcf;
|
|
|
1386
|
|
50
|
1387 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
1388 if (ctx == NULL) {
|
|
36
|
1389 return NGX_CONF_ERROR;
|
|
|
1390 }
|
|
0
|
1391
|
|
|
1392 http_ctx = cf->ctx;
|
|
|
1393 ctx->main_conf = http_ctx->main_conf;
|
|
|
1394
|
|
|
1395 /* the server{}'s srv_conf */
|
|
|
1396
|
|
36
|
1397 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1398 if (ctx->srv_conf == NULL) {
|
|
|
1399 return NGX_CONF_ERROR;
|
|
|
1400 }
|
|
0
|
1401
|
|
|
1402 /* the server{}'s loc_conf */
|
|
|
1403
|
|
36
|
1404 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1405 if (ctx->loc_conf == NULL) {
|
|
|
1406 return NGX_CONF_ERROR;
|
|
|
1407 }
|
|
0
|
1408
|
|
|
1409 for (m = 0; ngx_modules[m]; m++) {
|
|
|
1410 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
|
|
|
1411 continue;
|
|
|
1412 }
|
|
|
1413
|
|
|
1414 module = ngx_modules[m]->ctx;
|
|
|
1415
|
|
|
1416 if (module->create_srv_conf) {
|
|
50
|
1417 mconf = module->create_srv_conf(cf);
|
|
|
1418 if (mconf == NULL) {
|
|
36
|
1419 return NGX_CONF_ERROR;
|
|
|
1420 }
|
|
|
1421
|
|
|
1422 ctx->srv_conf[ngx_modules[m]->ctx_index] = mconf;
|
|
0
|
1423 }
|
|
|
1424
|
|
|
1425 if (module->create_loc_conf) {
|
|
50
|
1426 mconf = module->create_loc_conf(cf);
|
|
|
1427 if (mconf == NULL) {
|
|
36
|
1428 return NGX_CONF_ERROR;
|
|
|
1429 }
|
|
|
1430
|
|
|
1431 ctx->loc_conf[ngx_modules[m]->ctx_index] = mconf;
|
|
0
|
1432 }
|
|
|
1433 }
|
|
|
1434
|
|
36
|
1435
|
|
|
1436 /* the server configuration context */
|
|
0
|
1437
|
|
|
1438 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
|
|
1439 cscf->ctx = ctx;
|
|
|
1440
|
|
36
|
1441
|
|
0
|
1442 cmcf = ctx->main_conf[ngx_http_core_module.ctx_index];
|
|
36
|
1443
|
|
50
|
1444 cscfp = ngx_array_push(&cmcf->servers);
|
|
|
1445 if (cscfp == NULL) {
|
|
36
|
1446 return NGX_CONF_ERROR;
|
|
|
1447 }
|
|
|
1448
|
|
0
|
1449 *cscfp = cscf;
|
|
|
1450
|
|
36
|
1451
|
|
0
|
1452 /* parse inside server{} */
|
|
|
1453
|
|
70
|
1454 pcf = *cf;
|
|
0
|
1455 cf->ctx = ctx;
|
|
|
1456 cf->cmd_type = NGX_HTTP_SRV_CONF;
|
|
34
|
1457
|
|
0
|
1458 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
1459
|
|
70
|
1460 *cf = pcf;
|
|
0
|
1461
|
|
|
1462 if (rv != NGX_CONF_OK) {
|
|
|
1463 return rv;
|
|
|
1464 }
|
|
|
1465
|
|
|
1466 ngx_qsort(cscf->locations.elts, (size_t) cscf->locations.nelts,
|
|
34
|
1467 sizeof(ngx_http_core_loc_conf_t *), ngx_http_core_cmp_locations);
|
|
0
|
1468
|
|
|
1469 return rv;
|
|
|
1470 }
|
|
|
1471
|
|
|
1472
|
|
36
|
1473 static char *
|
|
|
1474 ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
|
0
|
1475 {
|
|
|
1476 char *rv;
|
|
|
1477 ngx_int_t m;
|
|
|
1478 ngx_str_t *value;
|
|
34
|
1479 ngx_conf_t save;
|
|
0
|
1480 ngx_http_module_t *module;
|
|
|
1481 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
|
1482 ngx_http_core_srv_conf_t *cscf;
|
|
|
1483 ngx_http_core_loc_conf_t *clcf, *pclcf, **clcfp;
|
|
4
|
1484 #if (NGX_PCRE)
|
|
0
|
1485 ngx_str_t err;
|
|
|
1486 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
|
1487 #endif
|
|
|
1488
|
|
50
|
1489 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
1490 if (ctx == NULL) {
|
|
0
|
1491 return NGX_CONF_ERROR;
|
|
|
1492 }
|
|
|
1493
|
|
|
1494 pctx = cf->ctx;
|
|
|
1495 ctx->main_conf = pctx->main_conf;
|
|
|
1496 ctx->srv_conf = pctx->srv_conf;
|
|
|
1497
|
|
|
1498 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1499 if (ctx->loc_conf == NULL) {
|
|
|
1500 return NGX_CONF_ERROR;
|
|
|
1501 }
|
|
|
1502
|
|
|
1503 for (m = 0; ngx_modules[m]; m++) {
|
|
|
1504 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
|
|
|
1505 continue;
|
|
|
1506 }
|
|
|
1507
|
|
|
1508 module = ngx_modules[m]->ctx;
|
|
|
1509
|
|
|
1510 if (module->create_loc_conf) {
|
|
|
1511 ctx->loc_conf[ngx_modules[m]->ctx_index] =
|
|
|
1512 module->create_loc_conf(cf);
|
|
|
1513 if (ctx->loc_conf[ngx_modules[m]->ctx_index] == NULL) {
|
|
|
1514 return NGX_CONF_ERROR;
|
|
|
1515 }
|
|
|
1516 }
|
|
|
1517 }
|
|
|
1518
|
|
|
1519 clcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
1520 clcf->loc_conf = ctx->loc_conf;
|
|
|
1521
|
|
|
1522 value = cf->args->elts;
|
|
|
1523
|
|
|
1524 if (cf->args->nelts == 3) {
|
|
|
1525 if (value[1].len == 1 && value[1].data[0] == '=') {
|
|
12
|
1526 clcf->name = value[2];
|
|
0
|
1527 clcf->exact_match = 1;
|
|
|
1528
|
|
16
|
1529 } else if (value[1].len == 2
|
|
|
1530 && value[1].data[0] == '^'
|
|
|
1531 && value[1].data[1] == '~')
|
|
|
1532 {
|
|
|
1533 clcf->name = value[2];
|
|
|
1534 clcf->noregex = 1;
|
|
|
1535
|
|
0
|
1536 } else if ((value[1].len == 1 && value[1].data[0] == '~')
|
|
|
1537 || (value[1].len == 2
|
|
|
1538 && value[1].data[0] == '~'
|
|
|
1539 && value[1].data[1] == '*'))
|
|
|
1540 {
|
|
4
|
1541 #if (NGX_PCRE)
|
|
0
|
1542 err.len = NGX_MAX_CONF_ERRSTR;
|
|
|
1543 err.data = errstr;
|
|
|
1544
|
|
|
1545 clcf->regex = ngx_regex_compile(&value[2],
|
|
|
1546 value[1].len == 2 ? NGX_REGEX_CASELESS: 0,
|
|
|
1547 cf->pool, &err);
|
|
|
1548
|
|
|
1549 if (clcf->regex == NULL) {
|
|
|
1550 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
|
1551 return NGX_CONF_ERROR;
|
|
|
1552 }
|
|
|
1553
|
|
|
1554 clcf->name = value[2];
|
|
|
1555 #else
|
|
|
1556 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1557 "the using of the regex \"%V\" "
|
|
|
1558 "requires PCRE library", &value[2]);
|
|
0
|
1559 return NGX_CONF_ERROR;
|
|
|
1560 #endif
|
|
|
1561
|
|
|
1562 } else {
|
|
|
1563 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1564 "invalid location modifier \"%V\"", &value[1]);
|
|
0
|
1565 return NGX_CONF_ERROR;
|
|
|
1566 }
|
|
|
1567
|
|
|
1568 } else {
|
|
12
|
1569 clcf->name = value[1];
|
|
0
|
1570 }
|
|
|
1571
|
|
|
1572 pclcf = pctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
1573
|
|
|
1574 if (pclcf->name.len == 0) {
|
|
|
1575 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
|
50
|
1576
|
|
|
1577 clcfp = ngx_array_push(&cscf->locations);
|
|
|
1578 if (clcfp == NULL) {
|
|
0
|
1579 return NGX_CONF_ERROR;
|
|
|
1580 }
|
|
|
1581
|
|
|
1582 } else {
|
|
34
|
1583 #if 0
|
|
0
|
1584 clcf->prev_location = pclcf;
|
|
34
|
1585 #endif
|
|
0
|
1586
|
|
|
1587 if (pclcf->exact_match) {
|
|
|
1588 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1589 "location \"%V\" could not be inside "
|
|
|
1590 "the exact location \"%V\"",
|
|
|
1591 &clcf->name, &pclcf->name);
|
|
0
|
1592 return NGX_CONF_ERROR;
|
|
|
1593 }
|
|
|
1594
|
|
4
|
1595 #if (NGX_PCRE)
|
|
0
|
1596 if (clcf->regex == NULL
|
|
|
1597 && ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
|
1598 != 0)
|
|
|
1599 #else
|
|
|
1600 if (ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
|
1601 != 0)
|
|
|
1602 #endif
|
|
|
1603 {
|
|
|
1604 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1605 "location \"%V\" is outside location \"%V\"",
|
|
|
1606 &clcf->name, &pclcf->name);
|
|
0
|
1607 return NGX_CONF_ERROR;
|
|
|
1608 }
|
|
|
1609
|
|
|
1610 if (pclcf->locations.elts == NULL) {
|
|
50
|
1611 if (ngx_array_init(&pclcf->locations, cf->pool, 4, sizeof(void *))
|
|
|
1612 != NGX_OK)
|
|
|
1613 {
|
|
|
1614 return NGX_CONF_ERROR;
|
|
|
1615 }
|
|
0
|
1616 }
|
|
|
1617
|
|
50
|
1618 clcfp = ngx_array_push(&pclcf->locations);
|
|
|
1619 if (clcfp == NULL) {
|
|
0
|
1620 return NGX_CONF_ERROR;
|
|
|
1621 }
|
|
|
1622 }
|
|
|
1623
|
|
|
1624 *clcfp = clcf;
|
|
|
1625
|
|
34
|
1626 save = *cf;
|
|
0
|
1627 cf->ctx = ctx;
|
|
|
1628 cf->cmd_type = NGX_HTTP_LOC_CONF;
|
|
34
|
1629
|
|
0
|
1630 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
1631
|
|
|
1632 *cf = save;
|
|
|
1633
|
|
|
1634 if (rv != NGX_CONF_OK) {
|
|
|
1635 return rv;
|
|
|
1636 }
|
|
|
1637
|
|
|
1638 ngx_qsort(clcf->locations.elts, (size_t) clcf->locations.nelts,
|
|
|
1639 sizeof(ngx_http_core_loc_conf_t *), ngx_http_core_cmp_locations);
|
|
0
|
1640
|
|
|
1641 return rv;
|
|
|
1642 }
|
|
|
1643
|
|
|
1644
|
|
52
|
1645 static int ngx_libc_cdecl
|
|
36
|
1646 ngx_http_core_cmp_locations(const void *one, const void *two)
|
|
34
|
1647 {
|
|
|
1648 ngx_int_t rc;
|
|
|
1649 ngx_http_core_loc_conf_t *first, *second;
|
|
|
1650
|
|
|
1651 first = *(ngx_http_core_loc_conf_t **) one;
|
|
|
1652 second = *(ngx_http_core_loc_conf_t **) two;
|
|
|
1653
|
|
|
1654 if (first->noname && !second->noname) {
|
|
|
1655 /* shift no named locations to the end */
|
|
|
1656 return 1;
|
|
|
1657 }
|
|
|
1658
|
|
|
1659 if (!first->noname && second->noname) {
|
|
|
1660 /* shift no named locations to the end */
|
|
|
1661 return -1;
|
|
|
1662 }
|
|
|
1663
|
|
|
1664 if (first->noname || second->noname) {
|
|
|
1665 /* do not sort no named locations */
|
|
|
1666 return 0;
|
|
|
1667 }
|
|
|
1668
|
|
|
1669 #if (NGX_PCRE)
|
|
|
1670
|
|
|
1671 if (first->regex && !second->regex) {
|
|
|
1672 /* shift the regex matches to the end */
|
|
|
1673 return 1;
|
|
|
1674 }
|
|
|
1675
|
|
|
1676 if (!first->regex && second->regex) {
|
|
|
1677 /* shift the regex matches to the end */
|
|
|
1678 return -1;
|
|
|
1679 }
|
|
|
1680
|
|
|
1681 if (first->regex || second->regex) {
|
|
|
1682 /* do not sort the regex matches */
|
|
|
1683 return 0;
|
|
|
1684 }
|
|
|
1685
|
|
|
1686 #endif
|
|
|
1687
|
|
|
1688 rc = ngx_strcmp(first->name.data, second->name.data);
|
|
|
1689
|
|
|
1690 if (rc == 0 && second->exact_match) {
|
|
|
1691 /* an exact match must be before the same inclusive one */
|
|
|
1692 return 1;
|
|
|
1693 }
|
|
|
1694
|
|
|
1695 return (int) rc;
|
|
|
1696 }
|
|
|
1697
|
|
|
1698
|
|
36
|
1699 static char *
|
|
|
1700 ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1701 {
|
|
|
1702 char *rv;
|
|
34
|
1703 ngx_conf_t save;
|
|
0
|
1704
|
|
34
|
1705 save = *cf;
|
|
|
1706 cf->handler = ngx_http_core_type;
|
|
0
|
1707 cf->handler_conf = conf;
|
|
34
|
1708
|
|
0
|
1709 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
1710
|
|
|
1711 *cf = save;
|
|
0
|
1712
|
|
|
1713 return rv;
|
|
|
1714 }
|
|
|
1715
|
|
|
1716
|
|
36
|
1717 static char *
|
|
|
1718 ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy, void *conf)
|
|
0
|
1719 {
|
|
|
1720 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
1721
|
|
138
|
1722 ngx_str_t *value, *content_type, *old;
|
|
|
1723 ngx_uint_t i, n;
|
|
|
1724 ngx_hash_key_t *type;
|
|
0
|
1725
|
|
|
1726 if (lcf->types == NULL) {
|
|
138
|
1727 lcf->types = ngx_array_create(cf->pool, 64, sizeof(ngx_hash_key_t));
|
|
0
|
1728 if (lcf->types == NULL) {
|
|
|
1729 return NGX_CONF_ERROR;
|
|
|
1730 }
|
|
138
|
1731 }
|
|
|
1732
|
|
|
1733 content_type = ngx_palloc(cf->pool, sizeof(ngx_str_t));
|
|
|
1734 if (content_type == NULL) {
|
|
|
1735 return NGX_CONF_ERROR;
|
|
0
|
1736 }
|
|
|
1737
|
|
34
|
1738 value = cf->args->elts;
|
|
138
|
1739 *content_type = value[0];
|
|
0
|
1740
|
|
|
1741 for (i = 1; i < cf->args->nelts; i++) {
|
|
138
|
1742
|
|
|
1743 for (n = 0; n < value[i].len; n++) {
|
|
|
1744 value[i].data[n] = ngx_tolower(value[i].data[n]);
|
|
|
1745 }
|
|
|
1746
|
|
|
1747 type = lcf->types->elts;
|
|
|
1748 for (n = 0; n < lcf->types->nelts; n++) {
|
|
|
1749 if (ngx_strcmp(value[i].data, type[n].key.data) == 0) {
|
|
|
1750 old = type[n].value;
|
|
|
1751 type[n].value = content_type;
|
|
|
1752
|
|
|
1753 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
1754 "duplicate extention \"%V\", "
|
|
|
1755 "content type: \"%V\", "
|
|
|
1756 "old content type: \"%V\"",
|
|
|
1757 &value[i], content_type, old);
|
|
|
1758 continue;
|
|
|
1759 }
|
|
|
1760 }
|
|
|
1761
|
|
|
1762
|
|
|
1763 type = ngx_array_push(lcf->types);
|
|
50
|
1764 if (type == NULL) {
|
|
0
|
1765 return NGX_CONF_ERROR;
|
|
|
1766 }
|
|
|
1767
|
|
138
|
1768 type->key = value[i];
|
|
|
1769 type->key_hash = ngx_hash_key(value[i].data, value[i].len);
|
|
|
1770 type->value = content_type;
|
|
0
|
1771 }
|
|
|
1772
|
|
|
1773 return NGX_CONF_OK;
|
|
|
1774 }
|
|
|
1775
|
|
|
1776
|
|
58
|
1777 static ngx_int_t
|
|
|
1778 ngx_http_core_preconfiguration(ngx_conf_t *cf)
|
|
|
1779 {
|
|
|
1780 return ngx_http_variables_add_core_vars(cf);
|
|
|
1781 }
|
|
|
1782
|
|
|
1783
|
|
36
|
1784 static void *
|
|
|
1785 ngx_http_core_create_main_conf(ngx_conf_t *cf)
|
|
0
|
1786 {
|
|
34
|
1787 ngx_http_core_main_conf_t *cmcf;
|
|
|
1788
|
|
50
|
1789 cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_main_conf_t));
|
|
|
1790 if (cmcf == NULL) {
|
|
34
|
1791 return NGX_CONF_ERROR;
|
|
|
1792 }
|
|
0
|
1793
|
|
48
|
1794 if (ngx_array_init(&cmcf->servers, cf->pool, 4,
|
|
118
|
1795 sizeof(ngx_http_core_srv_conf_t *))
|
|
|
1796 == NGX_ERROR)
|
|
34
|
1797 {
|
|
|
1798 return NGX_CONF_ERROR;
|
|
|
1799 }
|
|
0
|
1800
|
|
142
|
1801 cmcf->server_names_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
1802 cmcf->server_names_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
26
|
1803
|
|
160
|
1804 cmcf->variables_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
1805 cmcf->variables_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
|
1806
|
|
0
|
1807 return cmcf;
|
|
|
1808 }
|
|
|
1809
|
|
|
1810
|
|
36
|
1811 static char *
|
|
|
1812 ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf)
|
|
0
|
1813 {
|
|
|
1814 ngx_http_core_main_conf_t *cmcf = conf;
|
|
|
1815
|
|
142
|
1816 if (cmcf->server_names_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
|
1817 cmcf->server_names_hash_max_size = 512;
|
|
26
|
1818 }
|
|
|
1819
|
|
142
|
1820 if (cmcf->server_names_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
|
1821 cmcf->server_names_hash_bucket_size = ngx_cacheline_size;
|
|
26
|
1822 }
|
|
0
|
1823
|
|
142
|
1824 cmcf->server_names_hash_bucket_size =
|
|
|
1825 ngx_align(cmcf->server_names_hash_bucket_size, ngx_cacheline_size);
|
|
|
1826
|
|
160
|
1827
|
|
|
1828 if (cmcf->variables_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
|
1829 cmcf->variables_hash_max_size = 512;
|
|
|
1830 }
|
|
|
1831
|
|
|
1832 if (cmcf->variables_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
|
1833 cmcf->variables_hash_bucket_size = 64;
|
|
|
1834 }
|
|
|
1835
|
|
|
1836 cmcf->variables_hash_bucket_size =
|
|
|
1837 ngx_align(cmcf->variables_hash_bucket_size, ngx_cacheline_size);
|
|
|
1838
|
|
0
|
1839 return NGX_CONF_OK;
|
|
|
1840 }
|
|
|
1841
|
|
|
1842
|
|
36
|
1843 static void *
|
|
|
1844 ngx_http_core_create_srv_conf(ngx_conf_t *cf)
|
|
0
|
1845 {
|
|
|
1846 ngx_http_core_srv_conf_t *cscf;
|
|
|
1847
|
|
50
|
1848 cscf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_srv_conf_t));
|
|
|
1849 if (cscf == NULL) {
|
|
36
|
1850 return NGX_CONF_ERROR;
|
|
|
1851 }
|
|
|
1852
|
|
0
|
1853 /*
|
|
36
|
1854 * set by ngx_pcalloc():
|
|
28
|
1855 *
|
|
|
1856 * conf->client_large_buffers.num = 0;
|
|
|
1857 */
|
|
0
|
1858
|
|
48
|
1859 if (ngx_array_init(&cscf->locations, cf->pool, 4, sizeof(void *))
|
|
142
|
1860 == NGX_ERROR)
|
|
36
|
1861 {
|
|
|
1862 return NGX_CONF_ERROR;
|
|
|
1863 }
|
|
|
1864
|
|
48
|
1865 if (ngx_array_init(&cscf->listen, cf->pool, 4, sizeof(ngx_http_listen_t))
|
|
142
|
1866 == NGX_ERROR)
|
|
36
|
1867 {
|
|
|
1868 return NGX_CONF_ERROR;
|
|
|
1869 }
|
|
|
1870
|
|
48
|
1871 if (ngx_array_init(&cscf->server_names, cf->pool, 4,
|
|
142
|
1872 sizeof(ngx_http_server_name_t))
|
|
|
1873 == NGX_ERROR)
|
|
36
|
1874 {
|
|
|
1875 return NGX_CONF_ERROR;
|
|
|
1876 }
|
|
0
|
1877
|
|
|
1878 cscf->connection_pool_size = NGX_CONF_UNSET_SIZE;
|
|
|
1879 cscf->request_pool_size = NGX_CONF_UNSET_SIZE;
|
|
|
1880 cscf->client_header_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
1881 cscf->client_header_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
|
1882 cscf->restrict_host_names = NGX_CONF_UNSET_UINT;
|
|
158
|
1883 cscf->optimize_server_names = NGX_CONF_UNSET;
|
|
60
|
1884 cscf->ignore_invalid_headers = NGX_CONF_UNSET;
|
|
0
|
1885
|
|
|
1886 return cscf;
|
|
|
1887 }
|
|
|
1888
|
|
|
1889
|
|
36
|
1890 static char *
|
|
|
1891 ngx_http_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
0
|
1892 {
|
|
|
1893 ngx_http_core_srv_conf_t *prev = parent;
|
|
|
1894 ngx_http_core_srv_conf_t *conf = child;
|
|
|
1895
|
|
142
|
1896 ngx_http_listen_t *ls;
|
|
|
1897 ngx_http_server_name_t *sn;
|
|
0
|
1898
|
|
|
1899 /* TODO: it does not merge, it inits only */
|
|
|
1900
|
|
|
1901 if (conf->listen.nelts == 0) {
|
|
50
|
1902 ls = ngx_array_push(&conf->listen);
|
|
|
1903 if (ls == NULL) {
|
|
36
|
1904 return NGX_CONF_ERROR;
|
|
|
1905 }
|
|
|
1906
|
|
72
|
1907 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
|
1908
|
|
36
|
1909 ls->addr = INADDR_ANY;
|
|
10
|
1910 #if (NGX_WIN32)
|
|
36
|
1911 ls->port = 80;
|
|
0
|
1912 #else
|
|
|
1913 /* STUB: getuid() should be cached */
|
|
36
|
1914 ls->port = (getuid() == 0) ? 80 : 8000;
|
|
0
|
1915 #endif
|
|
36
|
1916 ls->family = AF_INET;
|
|
118
|
1917
|
|
|
1918 ls->conf.backlog = -1;
|
|
|
1919 ls->conf.rcvbuf = -1;
|
|
|
1920 ls->conf.sndbuf = -1;
|
|
0
|
1921 }
|
|
|
1922
|
|
154
|
1923 if (conf->server_name.data == NULL) {
|
|
|
1924 conf->server_name.data = ngx_palloc(cf->pool, NGX_MAXHOSTNAMELEN);
|
|
|
1925 if (conf->server_name.data == NULL) {
|
|
|
1926 return NGX_CONF_ERROR;
|
|
|
1927 }
|
|
|
1928
|
|
|
1929 if (gethostname((char *) conf->server_name.data, NGX_MAXHOSTNAMELEN)
|
|
|
1930 == -1)
|
|
|
1931 {
|
|
|
1932 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno,
|
|
|
1933 "gethostname() failed");
|
|
|
1934 return NGX_CONF_ERROR;
|
|
|
1935 }
|
|
|
1936
|
|
|
1937 conf->server_name.len = ngx_strlen(conf->server_name.data);
|
|
|
1938
|
|
50
|
1939 sn = ngx_array_push(&conf->server_names);
|
|
|
1940 if (sn == NULL) {
|
|
36
|
1941 return NGX_CONF_ERROR;
|
|
|
1942 }
|
|
|
1943
|
|
154
|
1944 sn->name.len = conf->server_name.len;
|
|
|
1945 sn->name.data = conf->server_name.data;
|
|
36
|
1946 sn->core_srv_conf = conf;
|
|
0
|
1947 }
|
|
|
1948
|
|
|
1949 ngx_conf_merge_size_value(conf->connection_pool_size,
|
|
|
1950 prev->connection_pool_size, 256);
|
|
|
1951 ngx_conf_merge_size_value(conf->request_pool_size,
|
|
|
1952 prev->request_pool_size, 4096);
|
|
|
1953 ngx_conf_merge_msec_value(conf->client_header_timeout,
|
|
|
1954 prev->client_header_timeout, 60000);
|
|
|
1955 ngx_conf_merge_size_value(conf->client_header_buffer_size,
|
|
|
1956 prev->client_header_buffer_size, 1024);
|
|
|
1957 ngx_conf_merge_bufs_value(conf->large_client_header_buffers,
|
|
|
1958 prev->large_client_header_buffers,
|
|
|
1959 4, ngx_pagesize);
|
|
|
1960
|
|
|
1961 if (conf->large_client_header_buffers.size < conf->connection_pool_size) {
|
|
|
1962 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
1963 "the \"large_client_header_buffers\" size must be "
|
|
|
1964 "equal to or bigger than \"connection_pool_size\"");
|
|
|
1965 return NGX_CONF_ERROR;
|
|
|
1966 }
|
|
|
1967
|
|
|
1968 ngx_conf_merge_unsigned_value(conf->restrict_host_names,
|
|
36
|
1969 prev->restrict_host_names, 0);
|
|
0
|
1970
|
|
158
|
1971 ngx_conf_merge_value(conf->optimize_server_names,
|
|
|
1972 prev->optimize_server_names, 1);
|
|
152
|
1973
|
|
60
|
1974 ngx_conf_merge_value(conf->ignore_invalid_headers,
|
|
|
1975 prev->ignore_invalid_headers, 1);
|
|
|
1976
|
|
0
|
1977 return NGX_CONF_OK;
|
|
|
1978 }
|
|
|
1979
|
|
|
1980
|
|
36
|
1981 static void *
|
|
|
1982 ngx_http_core_create_loc_conf(ngx_conf_t *cf)
|
|
0
|
1983 {
|
|
34
|
1984 ngx_http_core_loc_conf_t *lcf;
|
|
0
|
1985
|
|
50
|
1986 lcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_loc_conf_t));
|
|
|
1987 if (lcf == NULL) {
|
|
36
|
1988 return NGX_CONF_ERROR;
|
|
|
1989 }
|
|
0
|
1990
|
|
28
|
1991 /*
|
|
|
1992 * set by ngx_pcalloc():
|
|
|
1993 *
|
|
126
|
1994 * lcf->root = { 0, NULL };
|
|
|
1995 * lcf->post_action = { 0, NULL };
|
|
28
|
1996 * lcf->types = NULL;
|
|
126
|
1997 * lcf->default_type = { 0, NULL };
|
|
28
|
1998 * lcf->err_log = NULL;
|
|
|
1999 * lcf->error_pages = NULL;
|
|
|
2000 * lcf->client_body_path = NULL;
|
|
|
2001 * lcf->regex = NULL;
|
|
|
2002 * lcf->exact_match = 0;
|
|
|
2003 * lcf->auto_redirect = 0;
|
|
|
2004 * lcf->alias = 0;
|
|
|
2005 */
|
|
0
|
2006
|
|
|
2007 lcf->client_max_body_size = NGX_CONF_UNSET_SIZE;
|
|
|
2008 lcf->client_body_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
|
2009 lcf->client_body_timeout = NGX_CONF_UNSET_MSEC;
|
|
92
|
2010 lcf->satisfy_any = NGX_CONF_UNSET;
|
|
58
|
2011 lcf->internal = NGX_CONF_UNSET;
|
|
0
|
2012 lcf->sendfile = NGX_CONF_UNSET;
|
|
|
2013 lcf->tcp_nopush = NGX_CONF_UNSET;
|
|
2
|
2014 lcf->tcp_nodelay = NGX_CONF_UNSET;
|
|
0
|
2015 lcf->send_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2016 lcf->send_lowat = NGX_CONF_UNSET_SIZE;
|
|
|
2017 lcf->postpone_output = NGX_CONF_UNSET_SIZE;
|
|
|
2018 lcf->limit_rate = NGX_CONF_UNSET_SIZE;
|
|
|
2019 lcf->keepalive_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2020 lcf->keepalive_header = NGX_CONF_UNSET;
|
|
|
2021 lcf->lingering_time = NGX_CONF_UNSET_MSEC;
|
|
|
2022 lcf->lingering_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2023 lcf->reset_timedout_connection = NGX_CONF_UNSET;
|
|
70
|
2024 lcf->port_in_redirect = NGX_CONF_UNSET;
|
|
0
|
2025 lcf->msie_padding = NGX_CONF_UNSET;
|
|
76
|
2026 lcf->log_not_found = NGX_CONF_UNSET;
|
|
138
|
2027 lcf->types_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
2028 lcf->types_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
0
|
2029
|
|
|
2030 return lcf;
|
|
|
2031 }
|
|
|
2032
|
|
|
2033
|
|
138
|
2034 static ngx_str_t ngx_http_core_text_html_type = ngx_string("text/html");
|
|
|
2035 static ngx_str_t ngx_http_core_image_gif_type = ngx_string("image/gif");
|
|
|
2036 static ngx_str_t ngx_http_core_image_jpeg_type = ngx_string("image/jpeg");
|
|
|
2037
|
|
|
2038 static ngx_hash_key_t ngx_http_core_default_types[] = {
|
|
|
2039 { ngx_string("html"), 0, &ngx_http_core_text_html_type },
|
|
|
2040 { ngx_string("gif"), 0, &ngx_http_core_image_gif_type },
|
|
|
2041 { ngx_string("jpg"), 0, &ngx_http_core_image_jpeg_type },
|
|
|
2042 { ngx_null_string, 0, NULL }
|
|
0
|
2043 };
|
|
|
2044
|
|
|
2045
|
|
36
|
2046 static char *
|
|
138
|
2047 ngx_http_core_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
0
|
2048 {
|
|
|
2049 ngx_http_core_loc_conf_t *prev = parent;
|
|
|
2050 ngx_http_core_loc_conf_t *conf = child;
|
|
|
2051
|
|
36
|
2052 ngx_uint_t i;
|
|
138
|
2053 ngx_hash_key_t *type;
|
|
|
2054 ngx_hash_init_t types_hash;
|
|
0
|
2055
|
|
152
|
2056 if (conf->root.data == NULL) {
|
|
|
2057
|
|
|
2058 conf->root = prev->root;
|
|
|
2059 conf->root_lengths = prev->root_lengths;
|
|
|
2060 conf->root_values = prev->root_values;
|
|
|
2061
|
|
|
2062 if (prev->root.data == NULL) {
|
|
|
2063 conf->root.len = sizeof("html") - 1;
|
|
|
2064 conf->root.data = (u_char *) "html";
|
|
|
2065
|
|
|
2066 if (ngx_conf_full_name(cf->cycle, &conf->root) == NGX_ERROR) {
|
|
|
2067 return NGX_CONF_ERROR;
|
|
|
2068 }
|
|
|
2069 }
|
|
0
|
2070 }
|
|
|
2071
|
|
126
|
2072 if (conf->post_action.data == NULL) {
|
|
|
2073 conf->post_action = prev->post_action;
|
|
|
2074 }
|
|
|
2075
|
|
138
|
2076 ngx_conf_merge_unsigned_value(conf->types_hash_max_size,
|
|
144
|
2077 prev->types_hash_max_size, 1024);
|
|
138
|
2078
|
|
|
2079 ngx_conf_merge_unsigned_value(conf->types_hash_bucket_size,
|
|
|
2080 prev->types_hash_bucket_size,
|
|
|
2081 ngx_cacheline_size);
|
|
|
2082
|
|
|
2083 conf->types_hash_bucket_size = ngx_align(conf->types_hash_bucket_size,
|
|
|
2084 ngx_cacheline_size);
|
|
|
2085
|
|
|
2086 /*
|
|
|
2087 * the special handling the "types" directive in the "http" section
|
|
|
2088 * to inherit the http's conf->types_hash to all servers
|
|
|
2089 */
|
|
|
2090
|
|
|
2091 if (prev->types && prev->types_hash.buckets == NULL) {
|
|
|
2092
|
|
|
2093 types_hash.hash = &prev->types_hash;
|
|
|
2094 types_hash.key = ngx_hash_key_lc;
|
|
|
2095 types_hash.max_size = conf->types_hash_max_size;
|
|
|
2096 types_hash.bucket_size = conf->types_hash_bucket_size;
|
|
144
|
2097 types_hash.name = "types_hash";
|
|
138
|
2098 types_hash.pool = cf->pool;
|
|
|
2099 types_hash.temp_pool = NULL;
|
|
|
2100
|
|
|
2101 if (ngx_hash_init(&types_hash, prev->types->elts, prev->types->nelts)
|
|
|
2102 != NGX_OK)
|
|
|
2103 {
|
|
|
2104 return NGX_CONF_ERROR;
|
|
|
2105 }
|
|
|
2106 }
|
|
|
2107
|
|
0
|
2108 if (conf->types == NULL) {
|
|
138
|
2109 conf->types = prev->types;
|
|
|
2110 conf->types_hash = prev->types_hash;
|
|
|
2111 }
|
|
|
2112
|
|
|
2113 if (conf->types == NULL) {
|
|
|
2114 conf->types = ngx_array_create(cf->pool, 4, sizeof(ngx_hash_key_t));
|
|
|
2115 if (conf->types == NULL) {
|
|
|
2116 return NGX_CONF_ERROR;
|
|
|
2117 }
|
|
|
2118
|
|
|
2119 for (i = 0; ngx_http_core_default_types[i].key.len; i++) {
|
|
|
2120 type = ngx_array_push(conf->types);
|
|
|
2121 if (type == NULL) {
|
|
36
|
2122 return NGX_CONF_ERROR;
|
|
|
2123 }
|
|
0
|
2124
|
|
138
|
2125 type->key = ngx_http_core_default_types[i].key;
|
|
|
2126 type->key_hash =
|
|
|
2127 ngx_hash_key_lc(ngx_http_core_default_types[i].key.data,
|
|
|
2128 ngx_http_core_default_types[i].key.len);
|
|
|
2129 type->value = ngx_http_core_default_types[i].value;
|
|
|
2130 }
|
|
|
2131 }
|
|
|
2132
|
|
|
2133 if (conf->types_hash.buckets == NULL) {
|
|
|
2134
|
|
|
2135 types_hash.hash = &conf->types_hash;
|
|
|
2136 types_hash.key = ngx_hash_key_lc;
|
|
|
2137 types_hash.max_size = conf->types_hash_max_size;
|
|
|
2138 types_hash.bucket_size = conf->types_hash_bucket_size;
|
|
144
|
2139 types_hash.name = "mime_types_hash";
|
|
138
|
2140 types_hash.pool = cf->pool;
|
|
|
2141 types_hash.temp_pool = NULL;
|
|
|
2142
|
|
|
2143 if (ngx_hash_init(&types_hash, conf->types->elts, conf->types->nelts)
|
|
|
2144 != NGX_OK)
|
|
|
2145 {
|
|
|
2146 return NGX_CONF_ERROR;
|
|
0
|
2147 }
|
|
|
2148 }
|
|
|
2149
|
|
|
2150 if (conf->err_log == NULL) {
|
|
|
2151 if (prev->err_log) {
|
|
|
2152 conf->err_log = prev->err_log;
|
|
|
2153 } else {
|
|
|
2154 conf->err_log = cf->cycle->new_log;
|
|
|
2155 }
|
|
|
2156 }
|
|
|
2157
|
|
|
2158 if (conf->error_pages == NULL && prev->error_pages) {
|
|
|
2159 conf->error_pages = prev->error_pages;
|
|
|
2160 }
|
|
|
2161
|
|
|
2162 ngx_conf_merge_str_value(conf->default_type,
|
|
36
|
2163 prev->default_type, "text/plain");
|
|
0
|
2164
|
|
|
2165 ngx_conf_merge_size_value(conf->client_max_body_size,
|
|
|
2166 prev->client_max_body_size, 1 * 1024 * 1024);
|
|
|
2167 ngx_conf_merge_size_value(conf->client_body_buffer_size,
|
|
|
2168 prev->client_body_buffer_size,
|
|
|
2169 (size_t) 2 * ngx_pagesize);
|
|
|
2170 ngx_conf_merge_msec_value(conf->client_body_timeout,
|
|
|
2171 prev->client_body_timeout, 60000);
|
|
58
|
2172
|
|
92
|
2173 ngx_conf_merge_value(conf->satisfy_any, prev->satisfy_any, 0);
|
|
58
|
2174 ngx_conf_merge_value(conf->internal, prev->internal, 0);
|
|
0
|
2175 ngx_conf_merge_value(conf->sendfile, prev->sendfile, 0);
|
|
|
2176 ngx_conf_merge_value(conf->tcp_nopush, prev->tcp_nopush, 0);
|
|
2
|
2177 ngx_conf_merge_value(conf->tcp_nodelay, prev->tcp_nodelay, 0);
|
|
58
|
2178
|
|
0
|
2179 ngx_conf_merge_msec_value(conf->send_timeout, prev->send_timeout, 60000);
|
|
|
2180 ngx_conf_merge_size_value(conf->send_lowat, prev->send_lowat, 0);
|
|
|
2181 ngx_conf_merge_size_value(conf->postpone_output, prev->postpone_output,
|
|
|
2182 1460);
|
|
|
2183 ngx_conf_merge_size_value(conf->limit_rate, prev->limit_rate, 0);
|
|
|
2184 ngx_conf_merge_msec_value(conf->keepalive_timeout,
|
|
|
2185 prev->keepalive_timeout, 75000);
|
|
|
2186 ngx_conf_merge_sec_value(conf->keepalive_header,
|
|
|
2187 prev->keepalive_header, 0);
|
|
|
2188 ngx_conf_merge_msec_value(conf->lingering_time,
|
|
|
2189 prev->lingering_time, 30000);
|
|
|
2190 ngx_conf_merge_msec_value(conf->lingering_timeout,
|
|
|
2191 prev->lingering_timeout, 5000);
|
|
|
2192
|
|
28
|
2193 ngx_conf_merge_path_value(conf->client_body_temp_path,
|
|
|
2194 prev->client_body_temp_path,
|
|
|
2195 NGX_HTTP_CLIENT_TEMP_PATH, 0, 0, 0,
|
|
|
2196 ngx_garbage_collector_temp_handler, cf);
|
|
|
2197
|
|
0
|
2198 ngx_conf_merge_value(conf->reset_timedout_connection,
|
|
36
|
2199 prev->reset_timedout_connection, 0);
|
|
70
|
2200 ngx_conf_merge_value(conf->port_in_redirect, prev->port_in_redirect, 1);
|
|
0
|
2201 ngx_conf_merge_value(conf->msie_padding, prev->msie_padding, 1);
|
|
76
|
2202 ngx_conf_merge_value(conf->log_not_found, prev->log_not_found, 1);
|
|
0
|
2203
|
|
|
2204 if (conf->open_files == NULL) {
|
|
|
2205 conf->open_files = prev->open_files;
|
|
|
2206 }
|
|
|
2207
|
|
|
2208 return NGX_CONF_OK;
|
|
|
2209 }
|
|
|
2210
|
|
|
2211
|
|
72
|
2212 /* AF_INET only */
|
|
|
2213
|
|
36
|
2214 static char *
|
|
|
2215 ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2216 {
|
|
|
2217 ngx_http_core_srv_conf_t *scf = conf;
|
|
|
2218
|
|
72
|
2219 char *err;
|
|
112
|
2220 ngx_str_t *value, size;
|
|
72
|
2221 ngx_uint_t n;
|
|
|
2222 struct hostent *h;
|
|
|
2223 ngx_http_listen_t *ls;
|
|
|
2224 ngx_inet_upstream_t inet_upstream;
|
|
0
|
2225
|
|
|
2226 /*
|
|
|
2227 * TODO: check duplicate 'listen' directives,
|
|
|
2228 * add resolved name to server names ???
|
|
|
2229 */
|
|
|
2230
|
|
72
|
2231 value = cf->args->elts;
|
|
126
|
2232
|
|
72
|
2233 ngx_memzero(&inet_upstream, sizeof(ngx_inet_upstream_t));
|
|
|
2234
|
|
|
2235 inet_upstream.url = value[1];
|
|
|
2236 inet_upstream.port_only = 1;
|
|
|
2237
|
|
|
2238 err = ngx_inet_parse_host_port(&inet_upstream);
|
|
|
2239
|
|
|
2240 if (err) {
|
|
|
2241 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2242 "%s in \"%V\" of the \"listen\" directive",
|
|
|
2243 err, &inet_upstream.url);
|
|
126
|
2244 return NGX_CONF_ERROR;
|
|
72
|
2245 }
|
|
|
2246
|
|
50
|
2247 ls = ngx_array_push(&scf->listen);
|
|
|
2248 if (ls == NULL) {
|
|
0
|
2249 return NGX_CONF_ERROR;
|
|
|
2250 }
|
|
|
2251
|
|
72
|
2252 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
0
|
2253
|
|
|
2254 ls->family = AF_INET;
|
|
72
|
2255 ls->port = (in_port_t) (inet_upstream.default_port ?
|
|
160
|
2256 80 : inet_upstream.port);
|
|
0
|
2257 ls->file_name = cf->conf_file->file.name;
|
|
|
2258 ls->line = cf->conf_file->line;
|
|
72
|
2259 ls->conf.backlog = -1;
|
|
112
|
2260 ls->conf.rcvbuf = -1;
|
|
|
2261 ls->conf.sndbuf = -1;
|
|
72
|
2262
|
|
|
2263 if (inet_upstream.host.len) {
|
|
|
2264 inet_upstream.host.data[inet_upstream.host.len] = '\0';
|
|
|
2265
|
|
|
2266 ls->addr = inet_addr((const char *) inet_upstream.host.data);
|
|
|
2267
|
|
|
2268 if (ls->addr == INADDR_NONE) {
|
|
|
2269 h = gethostbyname((const char *) inet_upstream.host.data);
|
|
|
2270
|
|
|
2271 if (h == NULL || h->h_addr_list[0] == NULL) {
|
|
|
2272 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2273 "can not resolve host \"%s\" "
|
|
|
2274 "in the \"listen\" directive",
|
|
|
2275 inet_upstream.host.data);
|
|
|
2276 return NGX_CONF_ERROR;
|
|
|
2277 }
|
|
126
|
2278
|
|
72
|
2279 ls->addr = *(in_addr_t *)(h->h_addr_list[0]);
|
|
0
|
2280 }
|
|
72
|
2281
|
|
|
2282 } else {
|
|
|
2283 ls->addr = INADDR_ANY;
|
|
|
2284 }
|
|
|
2285
|
|
|
2286 if (cf->args->nelts == 2) {
|
|
|
2287 return NGX_CONF_OK;
|
|
|
2288 }
|
|
|
2289
|
|
|
2290 if (ngx_strcmp(value[2].data, "default") == 0) {
|
|
|
2291 ls->conf.default_server = 1;
|
|
|
2292 n = 3;
|
|
138
|
2293
|
|
72
|
2294 } else {
|
|
|
2295 n = 2;
|
|
0
|
2296 }
|
|
|
2297
|
|
72
|
2298 for ( /* void */ ; n < cf->args->nelts; n++) {
|
|
|
2299
|
|
|
2300 if (ls->conf.default_server == 0) {
|
|
|
2301 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2302 "\"%V\" parameter can be specified for "
|
|
|
2303 "the default \"listen\" directive only",
|
|
|
2304 &value[n]);
|
|
|
2305 return NGX_CONF_ERROR;
|
|
|
2306 }
|
|
|
2307
|
|
|
2308 if (ngx_strcmp(value[n].data, "bind") == 0) {
|
|
|
2309 ls->conf.bind = 1;
|
|
|
2310 continue;
|
|
|
2311 }
|
|
|
2312
|
|
112
|
2313 if (ngx_strncmp(value[n].data, "backlog=", 8) == 0) {
|
|
|
2314 ls->conf.backlog = ngx_atoi(value[n].data + 8, value[n].len - 8);
|
|
72
|
2315 ls->conf.bind = 1;
|
|
|
2316
|
|
|
2317 if (ls->conf.backlog == NGX_ERROR || ls->conf.backlog == 0) {
|
|
|
2318 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2319 "invalid backlog \"%V\"", &value[n]);
|
|
|
2320 return NGX_CONF_ERROR;
|
|
|
2321 }
|
|
|
2322
|
|
|
2323 continue;
|
|
|
2324 }
|
|
|
2325
|
|
112
|
2326 if (ngx_strncmp(value[n].data, "rcvbuf=", 7) == 0) {
|
|
|
2327 size.len = value[n].len - 7;
|
|
|
2328 size.data = value[n].data + 7;
|
|
|
2329
|
|
|
2330 ls->conf.rcvbuf = ngx_parse_size(&size);
|
|
|
2331 ls->conf.bind = 1;
|
|
|
2332
|
|
|
2333 if (ls->conf.rcvbuf == NGX_ERROR) {
|
|
|
2334 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2335 "invalid rcvbuf \"%V\"", &value[n]);
|
|
|
2336 return NGX_CONF_ERROR;
|
|
|
2337 }
|
|
|
2338
|
|
|
2339 continue;
|
|
|
2340 }
|
|
|
2341
|
|
|
2342 if (ngx_strncmp(value[n].data, "sndbuf=", 7) == 0) {
|
|
|
2343 size.len = value[n].len - 7;
|
|
|
2344 size.data = value[n].data + 7;
|
|
|
2345
|
|
|
2346 ls->conf.sndbuf = ngx_parse_size(&size);
|
|
|
2347 ls->conf.bind = 1;
|
|
|
2348
|
|
|
2349 if (ls->conf.sndbuf == NGX_ERROR) {
|
|
|
2350 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2351 "invalid sndbuf \"%V\"", &value[n]);
|
|
|
2352 return NGX_CONF_ERROR;
|
|
|
2353 }
|
|
|
2354
|
|
|
2355 continue;
|
|
|
2356 }
|
|
|
2357
|
|
|
2358 if (ngx_strncmp(value[n].data, "accept_filter=", 14) == 0) {
|
|
72
|
2359 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
|
|
112
|
2360 ls->conf.accept_filter = (char *) &value[n].data[14];
|
|
72
|
2361 ls->conf.bind = 1;
|
|
|
2362 #else
|
|
|
2363 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2364 "accept filters \"%V\" are not supported "
|
|
|
2365 "on this platform, ignored",
|
|
|
2366 &value[n]);
|
|
|
2367 #endif
|
|
|
2368 continue;
|
|
|
2369 }
|
|
|
2370
|
|
|
2371 if (ngx_strcmp(value[n].data, "deferred") == 0) {
|
|
|
2372 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT)
|
|
|
2373 ls->conf.deferred_accept = 1;
|
|
|
2374 ls->conf.bind = 1;
|
|
|
2375 #else
|
|
|
2376 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2377 "the deferred accept is not supported "
|
|
|
2378 "on this platform, ignored");
|
|
|
2379 #endif
|
|
|
2380 continue;
|
|
|
2381 }
|
|
0
|
2382
|
|
|
2383 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
72
|
2384 "the invalid \"%V\" parameter", &value[n]);
|
|
0
|
2385 return NGX_CONF_ERROR;
|
|
|
2386 }
|
|
|
2387
|
|
|
2388 return NGX_CONF_OK;
|
|
|
2389 }
|
|
|
2390
|
|
|
2391
|
|
36
|
2392 static char *
|
|
|
2393 ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2394 {
|
|
142
|
2395 ngx_http_core_srv_conf_t *cscf = conf;
|
|
|
2396
|
|
|
2397 u_char ch;
|
|
|
2398 ngx_str_t *value, name;
|
|
|
2399 ngx_uint_t i;
|
|
|
2400 ngx_http_server_name_t *sn;
|
|
0
|
2401
|
|
|
2402 value = cf->args->elts;
|
|
|
2403
|
|
142
|
2404 ch = value[1].data[0];
|
|
|
2405
|
|
|
2406 if (cscf->server_name.data == NULL && value[1].len) {
|
|
|
2407 if (ch == '*') {
|
|
0
|
2408 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
142
|
2409 "first server name \"%V\" must not be wildcard",
|
|
|
2410 &value[1]);
|
|
0
|
2411 return NGX_CONF_ERROR;
|
|
|
2412 }
|
|
|
2413
|
|
142
|
2414 name = value[1];
|
|
|
2415
|
|
|
2416 if (ch == '.') {
|
|
|
2417 name.len--;
|
|
|
2418 name.data++;
|
|
|
2419 }
|
|
|
2420
|
|
|
2421 cscf->server_name.len = name.len;
|
|
|
2422 cscf->server_name.data = ngx_pstrdup(cf->pool, &name);
|
|
|
2423 if (cscf->server_name.data == NULL) {
|
|
|
2424 return NGX_CONF_ERROR;
|
|
|
2425 }
|
|
|
2426 }
|
|
|
2427
|
|
|
2428 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
2429
|
|
|
2430 ch = value[i].data[0];
|
|
|
2431
|
|
|
2432 if (value[i].len == 0
|
|
|
2433 || (ch == '*' && (value[i].len < 3 || value[i].data[1] != '.'))
|
|
|
2434 || (ch == '.' && value[i].len < 2))
|
|
|
2435 {
|
|
|
2436 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2437 "server name \"%V\" is invalid", &value[i]);
|
|
|
2438 return NGX_CONF_ERROR;
|
|
|
2439 }
|
|
|
2440
|
|
|
2441 sn = ngx_array_push(&cscf->server_names);
|
|
50
|
2442 if (sn == NULL) {
|
|
4
|
2443 return NGX_CONF_ERROR;
|
|
|
2444 }
|
|
0
|
2445
|
|
|
2446 sn->name.len = value[i].len;
|
|
|
2447 sn->name.data = value[i].data;
|
|
142
|
2448 sn->core_srv_conf = cscf;
|
|
0
|
2449 }
|
|
|
2450
|
|
|
2451 return NGX_CONF_OK;
|
|
|
2452 }
|
|
|
2453
|
|
|
2454
|
|
36
|
2455 static char *
|
|
|
2456 ngx_http_core_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2457 {
|
|
|
2458 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2459
|
|
144
|
2460 ngx_str_t *value;
|
|
|
2461 ngx_uint_t alias, n;
|
|
|
2462 ngx_http_script_compile_t sc;
|
|
0
|
2463
|
|
|
2464 alias = (cmd->name.len == sizeof("alias") - 1) ? 1 : 0;
|
|
|
2465
|
|
|
2466 if (lcf->root.data) {
|
|
|
2467
|
|
|
2468 /* the (ngx_uint_t) cast is required by gcc 2.7.2.3 */
|
|
|
2469
|
|
|
2470 if ((ngx_uint_t) lcf->alias == alias) {
|
|
|
2471 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2472 "\"%V\" directive is duplicate",
|
|
|
2473 &cmd->name);
|
|
0
|
2474 } else {
|
|
|
2475 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2476 "\"%V\" directive is duplicate, "
|
|
0
|
2477 "\"%s\" directive is specified before",
|
|
10
|
2478 &cmd->name, lcf->alias ? "alias" : "root");
|
|
0
|
2479 }
|
|
|
2480
|
|
|
2481 return NGX_CONF_ERROR;
|
|
|
2482 }
|
|
|
2483
|
|
|
2484 value = cf->args->elts;
|
|
|
2485
|
|
|
2486 lcf->alias = alias;
|
|
|
2487 lcf->root = value[1];
|
|
|
2488
|
|
|
2489 if (!alias && lcf->root.data[lcf->root.len - 1] == '/') {
|
|
|
2490 lcf->root.len--;
|
|
|
2491 }
|
|
|
2492
|
|
152
|
2493 if (ngx_conf_full_name(cf->cycle, &lcf->root) == NGX_ERROR) {
|
|
|
2494 return NGX_CONF_ERROR;
|
|
|
2495 }
|
|
|
2496
|
|
|
2497 n = ngx_http_script_variables_count(&lcf->root);
|
|
144
|
2498
|
|
|
2499 if (n == 0) {
|
|
|
2500 return NGX_CONF_OK;
|
|
|
2501 }
|
|
|
2502
|
|
|
2503 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
|
2504
|
|
|
2505 sc.cf = cf;
|
|
152
|
2506 sc.source = &lcf->root;
|
|
144
|
2507 sc.lengths = &lcf->root_lengths;
|
|
|
2508 sc.values = &lcf->root_values;
|
|
|
2509 sc.variables = n;
|
|
|
2510 sc.complete_lengths = 1;
|
|
|
2511 sc.complete_values = 1;
|
|
|
2512
|
|
|
2513 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
|
2514 return NGX_CONF_ERROR;
|
|
|
2515 }
|
|
|
2516
|
|
0
|
2517 return NGX_CONF_OK;
|
|
|
2518 }
|
|
|
2519
|
|
|
2520
|
|
36
|
2521 static char *
|
|
|
2522 ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2523 {
|
|
|
2524 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2525
|
|
36
|
2526 ngx_int_t overwrite;
|
|
0
|
2527 ngx_uint_t i, n;
|
|
|
2528 ngx_str_t *value;
|
|
|
2529 ngx_http_err_page_t *err;
|
|
|
2530
|
|
|
2531 if (lcf->error_pages == NULL) {
|
|
36
|
2532 lcf->error_pages = ngx_array_create(cf->pool, 4,
|
|
0
|
2533 sizeof(ngx_http_err_page_t));
|
|
|
2534 if (lcf->error_pages == NULL) {
|
|
|
2535 return NGX_CONF_ERROR;
|
|
|
2536 }
|
|
|
2537 }
|
|
|
2538
|
|
|
2539 value = cf->args->elts;
|
|
|
2540
|
|
|
2541 i = cf->args->nelts - 2;
|
|
|
2542
|
|
|
2543 if (value[i].data[0] == '=') {
|
|
|
2544 if (i == 1) {
|
|
|
2545 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2546 "invalid value \"%V\"", &value[i]);
|
|
0
|
2547 return NGX_CONF_ERROR;
|
|
|
2548 }
|
|
|
2549
|
|
104
|
2550 if (value[i].len > 1) {
|
|
|
2551 overwrite = ngx_atoi(&value[i].data[1], value[i].len - 1);
|
|
|
2552
|
|
|
2553 if (overwrite == NGX_ERROR) {
|
|
|
2554 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2555 "invalid value \"%V\"", &value[i]);
|
|
|
2556 return NGX_CONF_ERROR;
|
|
|
2557 }
|
|
|
2558
|
|
|
2559 } else {
|
|
|
2560 overwrite = 0;
|
|
0
|
2561 }
|
|
|
2562
|
|
|
2563 n = 2;
|
|
|
2564
|
|
|
2565 } else {
|
|
104
|
2566 overwrite = -1;
|
|
0
|
2567 n = 1;
|
|
|
2568 }
|
|
|
2569
|
|
|
2570 for (i = 1; i < cf->args->nelts - n; i++) {
|
|
50
|
2571 err = ngx_array_push(lcf->error_pages);
|
|
|
2572 if (err == NULL) {
|
|
0
|
2573 return NGX_CONF_ERROR;
|
|
|
2574 }
|
|
|
2575
|
|
|
2576 err->status = ngx_atoi(value[i].data, value[i].len);
|
|
36
|
2577
|
|
0
|
2578 if (err->status == NGX_ERROR) {
|
|
|
2579 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2580 "invalid value \"%V\"", &value[i]);
|
|
0
|
2581 return NGX_CONF_ERROR;
|
|
|
2582 }
|
|
|
2583
|
|
|
2584 if (err->status < 400 || err->status > 599) {
|
|
|
2585 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2586 "value \"%V\" must be between 400 and 599",
|
|
|
2587 &value[i]);
|
|
0
|
2588 return NGX_CONF_ERROR;
|
|
|
2589 }
|
|
|
2590
|
|
104
|
2591 err->overwrite = (overwrite >= 0) ? overwrite : err->status;
|
|
|
2592
|
|
0
|
2593 err->uri = value[cf->args->nelts - 1];
|
|
|
2594 }
|
|
|
2595
|
|
|
2596 return NGX_CONF_OK;
|
|
|
2597 }
|
|
|
2598
|
|
|
2599
|
|
36
|
2600 static char *
|
|
58
|
2601 ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
2602 {
|
|
|
2603 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2604
|
|
|
2605 lcf->err_log = ngx_log_create_errlog(cf->cycle, cf->args);
|
|
|
2606 if (lcf->err_log == NULL) {
|
|
|
2607 return NGX_CONF_ERROR;
|
|
|
2608 }
|
|
|
2609
|
|
|
2610 return ngx_set_error_log_levels(cf, lcf->err_log);
|
|
|
2611 }
|
|
|
2612
|
|
|
2613
|
|
|
2614 static char *
|
|
36
|
2615 ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2616 {
|
|
|
2617 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2618
|
|
|
2619 ngx_str_t *value;
|
|
|
2620
|
|
|
2621 if (lcf->keepalive_timeout != NGX_CONF_UNSET_MSEC) {
|
|
|
2622 return "is duplicate";
|
|
|
2623 }
|
|
|
2624
|
|
|
2625 value = cf->args->elts;
|
|
|
2626
|
|
|
2627 lcf->keepalive_timeout = ngx_parse_time(&value[1], 0);
|
|
36
|
2628
|
|
0
|
2629 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_ERROR) {
|
|
|
2630 return "invalid value";
|
|
|
2631 }
|
|
|
2632
|
|
|
2633 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_PARSE_LARGE_TIME) {
|
|
|
2634 return "value must be less than 597 hours";
|
|
|
2635 }
|
|
|
2636
|
|
|
2637 if (cf->args->nelts == 2) {
|
|
|
2638 return NGX_CONF_OK;
|
|
|
2639 }
|
|
|
2640
|
|
|
2641 lcf->keepalive_header = ngx_parse_time(&value[2], 1);
|
|
36
|
2642
|
|
0
|
2643 if (lcf->keepalive_header == NGX_ERROR) {
|
|
|
2644 return "invalid value";
|
|
|
2645 }
|
|
|
2646
|
|
|
2647 if (lcf->keepalive_header == NGX_PARSE_LARGE_TIME) {
|
|
|
2648 return "value must be less than 68 years";
|
|
|
2649 }
|
|
|
2650
|
|
|
2651 return NGX_CONF_OK;
|
|
|
2652 }
|
|
|
2653
|
|
|
2654
|
|
36
|
2655 static char *
|
|
58
|
2656 ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2657 {
|
|
|
2658 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2659
|
|
58
|
2660 if (lcf->internal != NGX_CONF_UNSET) {
|
|
|
2661 return "is duplicate";
|
|
0
|
2662 }
|
|
|
2663
|
|
58
|
2664 lcf->internal = 1;
|
|
|
2665
|
|
|
2666 return NGX_CONF_OK;
|
|
0
|
2667 }
|
|
|
2668
|
|
|
2669
|
|
36
|
2670 static char *
|
|
|
2671 ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data)
|
|
0
|
2672 {
|
|
22
|
2673 #if (NGX_FREEBSD)
|
|
2
|
2674 ssize_t *np = data;
|
|
0
|
2675
|
|
|
2676 if (*np >= ngx_freebsd_net_inet_tcp_sendspace) {
|
|
|
2677 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2678 "\"send_lowat\" must be less than %d "
|
|
|
2679 "(sysctl net.inet.tcp.sendspace)",
|
|
|
2680 ngx_freebsd_net_inet_tcp_sendspace);
|
|
|
2681
|
|
|
2682 return NGX_CONF_ERROR;
|
|
|
2683 }
|
|
|
2684
|
|
18
|
2685 #elif !(NGX_HAVE_SO_SNDLOWAT)
|
|
22
|
2686 ssize_t *np = data;
|
|
0
|
2687
|
|
|
2688 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
2689 "\"send_lowat\" is not supported, ignored");
|
|
|
2690
|
|
2
|
2691 *np = 0;
|
|
|
2692
|
|
0
|
2693 #endif
|
|
|
2694
|
|
|
2695 return NGX_CONF_OK;
|
|
|
2696 }
|
