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