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