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0
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1
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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5
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6
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7 #include <ngx_config.h>
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8 #include <ngx_core.h>
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9 #include <ngx_event.h>
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10 #include <ngx_http.h>
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11 #include <nginx.h>
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12
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10
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13
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0
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14 #define NGX_HTTP_LOCATION_EXACT 1
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15 #define NGX_HTTP_LOCATION_AUTO_REDIRECT 2
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16
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16 #define NGX_HTTP_LOCATION_NOREGEX 3
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17 #define NGX_HTTP_LOCATION_REGEX 4
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0
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18
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19
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34
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20 static void ngx_http_core_run_phases(ngx_http_request_t *r);
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21 static ngx_int_t ngx_http_core_find_location(ngx_http_request_t *r,
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36
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22 ngx_array_t *locations, size_t len);
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0
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23
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58
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24 static ngx_int_t ngx_http_core_preconfiguration(ngx_conf_t *cf);
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0
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25 static void *ngx_http_core_create_main_conf(ngx_conf_t *cf);
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26 static char *ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf);
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27 static void *ngx_http_core_create_srv_conf(ngx_conf_t *cf);
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28 static char *ngx_http_core_merge_srv_conf(ngx_conf_t *cf,
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36
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29 void *parent, void *child);
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0
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30 static void *ngx_http_core_create_loc_conf(ngx_conf_t *cf);
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31 static char *ngx_http_core_merge_loc_conf(ngx_conf_t *cf,
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36
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32 void *parent, void *child);
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0
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33
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34
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34 static char *ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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35 void *dummy);
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34
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36 static char *ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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37 void *dummy);
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52
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38 static int ngx_libc_cdecl ngx_http_core_cmp_locations(const void *first,
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39 const void *second);
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34
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40
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41 static char *ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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42 void *conf);
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34
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43 static char *ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy,
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36
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44 void *conf);
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0
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45
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34
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46 static char *ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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47 void *conf);
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34
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48 static char *ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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49 void *conf);
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34
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50 static char *ngx_http_core_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
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51 static char *ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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52 void *conf);
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34
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53 static char *ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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54 void *conf);
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34
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55 static char *ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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56 void *conf);
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58
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57 static char *ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd,
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58 void *conf);
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0
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59
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34
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60 static char *ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data);
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61
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62 static ngx_conf_post_t ngx_http_core_lowat_post =
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63 { ngx_http_core_lowat_check };
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0
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64
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158
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65 static ngx_conf_deprecated_t ngx_conf_deprecated_optimize_host_names = {
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66 ngx_conf_deprecated, "optimize_host_names", "optimize_server_names"
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67 };
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68
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0
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69
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70 static ngx_conf_enum_t ngx_http_restrict_host_names[] = {
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71 { ngx_string("off"), NGX_HTTP_RESTRICT_HOST_OFF },
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72 { ngx_string("on"), NGX_HTTP_RESTRICT_HOST_ON },
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73 { ngx_string("close"), NGX_HTTP_RESTRICT_HOST_CLOSE },
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74 { ngx_null_string, 0 }
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75 };
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76
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77
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78 static ngx_command_t ngx_http_core_commands[] = {
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79
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142
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80 { ngx_string("server_names_hash_max_size"),
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26
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81 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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82 ngx_conf_set_num_slot,
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83 NGX_HTTP_MAIN_CONF_OFFSET,
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142
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84 offsetof(ngx_http_core_main_conf_t, server_names_hash_max_size),
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26
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85 NULL },
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86
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142
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87 { ngx_string("server_names_hash_bucket_size"),
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26
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88 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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89 ngx_conf_set_num_slot,
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90 NGX_HTTP_MAIN_CONF_OFFSET,
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142
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91 offsetof(ngx_http_core_main_conf_t, server_names_hash_bucket_size),
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26
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92 NULL },
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93
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0
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94 { ngx_string("server"),
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95 NGX_HTTP_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS,
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34
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96 ngx_http_core_server,
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0
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97 0,
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98 0,
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99 NULL },
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100
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101 { ngx_string("connection_pool_size"),
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102 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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103 ngx_conf_set_size_slot,
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104 NGX_HTTP_SRV_CONF_OFFSET,
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105 offsetof(ngx_http_core_srv_conf_t, connection_pool_size),
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106 NULL },
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107
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108 { ngx_string("request_pool_size"),
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109 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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110 ngx_conf_set_size_slot,
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111 NGX_HTTP_SRV_CONF_OFFSET,
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112 offsetof(ngx_http_core_srv_conf_t, request_pool_size),
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113 NULL },
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114
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115 { ngx_string("client_header_timeout"),
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116 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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117 ngx_conf_set_msec_slot,
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118 NGX_HTTP_SRV_CONF_OFFSET,
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119 offsetof(ngx_http_core_srv_conf_t, client_header_timeout),
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120 NULL },
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121
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122 { ngx_string("client_header_buffer_size"),
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123 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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124 ngx_conf_set_size_slot,
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125 NGX_HTTP_SRV_CONF_OFFSET,
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126 offsetof(ngx_http_core_srv_conf_t, client_header_buffer_size),
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127 NULL },
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128
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129 { ngx_string("large_client_header_buffers"),
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130 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE2,
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131 ngx_conf_set_bufs_slot,
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132 NGX_HTTP_SRV_CONF_OFFSET,
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133 offsetof(ngx_http_core_srv_conf_t, large_client_header_buffers),
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134 NULL },
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135
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136 { ngx_string("restrict_host_names"),
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137 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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138 ngx_conf_set_enum_slot,
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139 NGX_HTTP_SRV_CONF_OFFSET,
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140 offsetof(ngx_http_core_srv_conf_t, restrict_host_names),
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141 &ngx_http_restrict_host_names },
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142
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158
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143 { ngx_string("optimize_server_names"),
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144 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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145 ngx_conf_set_flag_slot,
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146 NGX_HTTP_SRV_CONF_OFFSET,
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147 offsetof(ngx_http_core_srv_conf_t, optimize_server_names),
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148 NULL },
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149
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152
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150 { ngx_string("optimize_host_names"),
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151 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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152 ngx_conf_set_flag_slot,
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153 NGX_HTTP_SRV_CONF_OFFSET,
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158
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154 offsetof(ngx_http_core_srv_conf_t, optimize_server_names),
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155 &ngx_conf_deprecated_optimize_host_names },
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152
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156
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60
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157 { ngx_string("ignore_invalid_headers"),
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158 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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159 ngx_conf_set_flag_slot,
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160 NGX_HTTP_SRV_CONF_OFFSET,
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161 offsetof(ngx_http_core_srv_conf_t, ignore_invalid_headers),
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162 NULL },
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163
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0
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164 { ngx_string("location"),
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165 NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_TAKE12,
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34
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166 ngx_http_core_location,
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0
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167 NGX_HTTP_SRV_CONF_OFFSET,
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168 0,
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169 NULL },
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170
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171 { ngx_string("listen"),
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72
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172 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
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34
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173 ngx_http_core_listen,
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0
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174 NGX_HTTP_SRV_CONF_OFFSET,
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175 0,
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176 NULL },
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177
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178 { ngx_string("server_name"),
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179 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
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34
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180 ngx_http_core_server_name,
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0
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181 NGX_HTTP_SRV_CONF_OFFSET,
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182 0,
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183 NULL },
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184
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138
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185 { ngx_string("types_hash_max_size"),
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186 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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187 ngx_conf_set_num_slot,
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188 NGX_HTTP_LOC_CONF_OFFSET,
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189 offsetof(ngx_http_core_loc_conf_t, types_hash_max_size),
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190 NULL },
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191
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192 { ngx_string("types_hash_bucket_size"),
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193 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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194 ngx_conf_set_num_slot,
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195 NGX_HTTP_LOC_CONF_OFFSET,
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196 offsetof(ngx_http_core_loc_conf_t, types_hash_bucket_size),
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197 NULL },
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198
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0
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199 { ngx_string("types"),
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200 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF
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201 |NGX_CONF_BLOCK|NGX_CONF_NOARGS,
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34
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202 ngx_http_core_types,
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0
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203 NGX_HTTP_LOC_CONF_OFFSET,
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204 0,
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205 NULL },
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206
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207 { ngx_string("default_type"),
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208 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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209 ngx_conf_set_str_slot,
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210 NGX_HTTP_LOC_CONF_OFFSET,
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211 offsetof(ngx_http_core_loc_conf_t, default_type),
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212 NULL },
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213
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214 { ngx_string("root"),
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58
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215 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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216 |NGX_CONF_TAKE1,
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34
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217 ngx_http_core_root,
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0
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218 NGX_HTTP_LOC_CONF_OFFSET,
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219 0,
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220 NULL },
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221
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222 { ngx_string("alias"),
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223 NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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34
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224 ngx_http_core_root,
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0
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225 NGX_HTTP_LOC_CONF_OFFSET,
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226 0,
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227 NULL },
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228
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229 { ngx_string("client_max_body_size"),
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230 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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231 ngx_conf_set_size_slot,
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232 NGX_HTTP_LOC_CONF_OFFSET,
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233 offsetof(ngx_http_core_loc_conf_t, client_max_body_size),
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234 NULL },
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235
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236 { ngx_string("client_body_buffer_size"),
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237 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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238 ngx_conf_set_size_slot,
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239 NGX_HTTP_LOC_CONF_OFFSET,
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240 offsetof(ngx_http_core_loc_conf_t, client_body_buffer_size),
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241 NULL },
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242
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243 { ngx_string("client_body_timeout"),
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244 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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245 ngx_conf_set_msec_slot,
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246 NGX_HTTP_LOC_CONF_OFFSET,
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247 offsetof(ngx_http_core_loc_conf_t, client_body_timeout),
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248 NULL },
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249
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28
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250 { ngx_string("client_body_temp_path"),
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251 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234,
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252 ngx_conf_set_path_slot,
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253 NGX_HTTP_LOC_CONF_OFFSET,
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254 offsetof(ngx_http_core_loc_conf_t, client_body_temp_path),
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255 (void *) ngx_garbage_collector_temp_handler },
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256
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0
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257 { ngx_string("sendfile"),
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258 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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259 ngx_conf_set_flag_slot,
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260 NGX_HTTP_LOC_CONF_OFFSET,
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261 offsetof(ngx_http_core_loc_conf_t, sendfile),
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262 NULL },
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263
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264 { ngx_string("tcp_nopush"),
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265 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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266 ngx_conf_set_flag_slot,
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267 NGX_HTTP_LOC_CONF_OFFSET,
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268 offsetof(ngx_http_core_loc_conf_t, tcp_nopush),
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269 NULL },
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270
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2
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271 { ngx_string("tcp_nodelay"),
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272 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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273 ngx_conf_set_flag_slot,
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274 NGX_HTTP_LOC_CONF_OFFSET,
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275 offsetof(ngx_http_core_loc_conf_t, tcp_nodelay),
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276 NULL },
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277
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0
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278 { ngx_string("send_timeout"),
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279 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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280 ngx_conf_set_msec_slot,
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281 NGX_HTTP_LOC_CONF_OFFSET,
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282 offsetof(ngx_http_core_loc_conf_t, send_timeout),
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283 NULL },
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284
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285 { ngx_string("send_lowat"),
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286 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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287 ngx_conf_set_size_slot,
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288 NGX_HTTP_LOC_CONF_OFFSET,
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289 offsetof(ngx_http_core_loc_conf_t, send_lowat),
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34
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290 &ngx_http_core_lowat_post },
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0
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291
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292 { ngx_string("postpone_output"),
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293 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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294 ngx_conf_set_size_slot,
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295 NGX_HTTP_LOC_CONF_OFFSET,
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296 offsetof(ngx_http_core_loc_conf_t, postpone_output),
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297 NULL },
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298
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299 { ngx_string("limit_rate"),
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34
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300 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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301 |NGX_CONF_TAKE1,
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0
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302 ngx_conf_set_size_slot,
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303 NGX_HTTP_LOC_CONF_OFFSET,
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304 offsetof(ngx_http_core_loc_conf_t, limit_rate),
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305 NULL },
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306
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307 { ngx_string("keepalive_timeout"),
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308 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12,
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34
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309 ngx_http_core_keepalive,
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0
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310 NGX_HTTP_LOC_CONF_OFFSET,
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311 0,
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312 NULL },
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313
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92
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314 { ngx_string("satisfy_any"),
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315 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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316 ngx_conf_set_flag_slot,
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317 NGX_HTTP_LOC_CONF_OFFSET,
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318 offsetof(ngx_http_core_loc_conf_t, satisfy_any),
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319 NULL },
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320
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58
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321 { ngx_string("internal"),
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322 NGX_HTTP_LOC_CONF|NGX_CONF_NOARGS,
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323 ngx_http_core_internal,
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324 NGX_HTTP_LOC_CONF_OFFSET,
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325 0,
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326 NULL },
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327
|
|
0
|
328 { ngx_string("lingering_time"),
|
|
|
329 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
330 ngx_conf_set_msec_slot,
|
|
|
331 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
332 offsetof(ngx_http_core_loc_conf_t, lingering_time),
|
|
|
333 NULL },
|
|
|
334
|
|
|
335 { ngx_string("lingering_timeout"),
|
|
|
336 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
337 ngx_conf_set_msec_slot,
|
|
|
338 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
339 offsetof(ngx_http_core_loc_conf_t, lingering_timeout),
|
|
|
340 NULL },
|
|
|
341
|
|
|
342 { ngx_string("reset_timedout_connection"),
|
|
|
343 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
344 ngx_conf_set_flag_slot,
|
|
|
345 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
346 offsetof(ngx_http_core_loc_conf_t, reset_timedout_connection),
|
|
|
347 NULL },
|
|
|
348
|
|
70
|
349 { ngx_string("port_in_redirect"),
|
|
|
350 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
351 ngx_conf_set_flag_slot,
|
|
|
352 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
353 offsetof(ngx_http_core_loc_conf_t, port_in_redirect),
|
|
|
354 NULL },
|
|
|
355
|
|
0
|
356 { ngx_string("msie_padding"),
|
|
|
357 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
358 ngx_conf_set_flag_slot,
|
|
|
359 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
360 offsetof(ngx_http_core_loc_conf_t, msie_padding),
|
|
|
361 NULL },
|
|
|
362
|
|
76
|
363 { ngx_string("log_not_found"),
|
|
|
364 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
365 ngx_conf_set_flag_slot,
|
|
|
366 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
367 offsetof(ngx_http_core_loc_conf_t, log_not_found),
|
|
|
368 NULL },
|
|
|
369
|
|
0
|
370 { ngx_string("error_page"),
|
|
58
|
371 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
372 |NGX_CONF_2MORE,
|
|
34
|
373 ngx_http_core_error_page,
|
|
0
|
374 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
375 0,
|
|
|
376 NULL },
|
|
|
377
|
|
126
|
378 { ngx_string("post_action"),
|
|
|
379 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
380 |NGX_CONF_TAKE1,
|
|
|
381 ngx_conf_set_str_slot,
|
|
|
382 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
383 offsetof(ngx_http_core_loc_conf_t, post_action),
|
|
|
384 NULL },
|
|
|
385
|
|
0
|
386 { ngx_string("error_log"),
|
|
|
387 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
|
|
34
|
388 ngx_http_core_error_log,
|
|
0
|
389 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
390 0,
|
|
|
391 NULL },
|
|
|
392
|
|
|
393 #if (NGX_HTTP_CACHE)
|
|
|
394
|
|
|
395 { ngx_string("open_file_cache"),
|
|
|
396 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE4,
|
|
|
397 ngx_http_set_cache_slot,
|
|
|
398 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
399 offsetof(ngx_http_core_loc_conf_t, open_files),
|
|
|
400 NULL },
|
|
|
401
|
|
|
402 #endif
|
|
|
403
|
|
|
404 ngx_null_command
|
|
|
405 };
|
|
|
406
|
|
|
407
|
|
|
408 ngx_http_module_t ngx_http_core_module_ctx = {
|
|
58
|
409 ngx_http_core_preconfiguration, /* preconfiguration */
|
|
122
|
410 NULL, /* postconfiguration */
|
|
0
|
411
|
|
|
412 ngx_http_core_create_main_conf, /* create main configuration */
|
|
|
413 ngx_http_core_init_main_conf, /* init main configuration */
|
|
|
414
|
|
|
415 ngx_http_core_create_srv_conf, /* create server configuration */
|
|
|
416 ngx_http_core_merge_srv_conf, /* merge server configuration */
|
|
|
417
|
|
|
418 ngx_http_core_create_loc_conf, /* create location configuration */
|
|
|
419 ngx_http_core_merge_loc_conf /* merge location configuration */
|
|
|
420 };
|
|
|
421
|
|
|
422
|
|
|
423 ngx_module_t ngx_http_core_module = {
|
|
58
|
424 NGX_MODULE_V1,
|
|
0
|
425 &ngx_http_core_module_ctx, /* module context */
|
|
|
426 ngx_http_core_commands, /* module directives */
|
|
|
427 NGX_HTTP_MODULE, /* module type */
|
|
90
|
428 NULL, /* init master */
|
|
58
|
429 NULL, /* init module */
|
|
90
|
430 NULL, /* init process */
|
|
|
431 NULL, /* init thread */
|
|
|
432 NULL, /* exit thread */
|
|
|
433 NULL, /* exit process */
|
|
|
434 NULL, /* exit master */
|
|
|
435 NGX_MODULE_V1_PADDING
|
|
0
|
436 };
|
|
|
437
|
|
|
438
|
|
36
|
439 void
|
|
|
440 ngx_http_handler(ngx_http_request_t *r)
|
|
0
|
441 {
|
|
32
|
442 r->connection->log->action = NULL;
|
|
0
|
443
|
|
|
444 r->connection->unexpected_eof = 0;
|
|
|
445
|
|
92
|
446 if (r->err_ctx == NULL) {
|
|
|
447 switch (r->headers_in.connection_type) {
|
|
|
448 case 0:
|
|
|
449 if (r->http_version > NGX_HTTP_VERSION_10) {
|
|
|
450 r->keepalive = 1;
|
|
|
451 } else {
|
|
|
452 r->keepalive = 0;
|
|
|
453 }
|
|
|
454 break;
|
|
|
455
|
|
|
456 case NGX_HTTP_CONNECTION_CLOSE:
|
|
|
457 r->keepalive = 0;
|
|
|
458 break;
|
|
|
459
|
|
|
460 case NGX_HTTP_CONNECTION_KEEP_ALIVE:
|
|
0
|
461 r->keepalive = 1;
|
|
92
|
462 break;
|
|
|
463 }
|
|
|
464
|
|
|
465 if (r->keepalive && r->headers_in.msie && r->method == NGX_HTTP_POST) {
|
|
|
466
|
|
|
467 /*
|
|
|
468 * MSIE may wait for some time if the response for the POST request
|
|
|
469 * is sent over the keepalive connection
|
|
|
470 */
|
|
|
471
|
|
0
|
472 r->keepalive = 0;
|
|
|
473 }
|
|
92
|
474
|
|
|
475 if (r->headers_in.content_length_n > 0) {
|
|
|
476 r->lingering_close = 1;
|
|
|
477
|
|
|
478 } else {
|
|
|
479 r->lingering_close = 0;
|
|
|
480 }
|
|
0
|
481 }
|
|
|
482
|
|
58
|
483 r->write_event_handler = ngx_http_core_run_phases;
|
|
0
|
484
|
|
54
|
485 r->valid_unparsed_uri = 1;
|
|
58
|
486 r->valid_location = 1;
|
|
34
|
487 r->uri_changed = 1;
|
|
58
|
488 r->uri_changes = NGX_HTTP_MAX_REWRITE_CYCLES + 1;
|
|
54
|
489
|
|
146
|
490 r->phase = (r == r->main) ? NGX_HTTP_POST_READ_PHASE:
|
|
122
|
491 NGX_HTTP_SERVER_REWRITE_PHASE;
|
|
38
|
492 r->phase_handler = 0;
|
|
34
|
493
|
|
|
494 ngx_http_core_run_phases(r);
|
|
0
|
495 }
|
|
|
496
|
|
|
497
|
|
36
|
498 static void
|
|
|
499 ngx_http_core_run_phases(ngx_http_request_t *r)
|
|
0
|
500 {
|
|
|
501 ngx_int_t rc;
|
|
|
502 ngx_http_handler_pt *h;
|
|
|
503 ngx_http_core_loc_conf_t *clcf;
|
|
|
504 ngx_http_core_main_conf_t *cmcf;
|
|
|
505
|
|
58
|
506 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
507 "http phase handler");
|
|
|
508
|
|
0
|
509 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
510
|
|
130
|
511 for (/* void */; r->phase < NGX_HTTP_LOG_PHASE; r->phase++) {
|
|
0
|
512
|
|
38
|
513 if (r->phase == NGX_HTTP_REWRITE_PHASE + 1 && r->uri_changed) {
|
|
34
|
514
|
|
|
515 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
516 "uri changes: %d", r->uri_changes);
|
|
|
517
|
|
|
518 /*
|
|
|
519 * gcc before 3.3 compiles the broken code for
|
|
|
520 * if (r->uri_changes-- == 0)
|
|
|
521 * if the r->uri_changes is defined as
|
|
|
522 * unsigned uri_changes:4
|
|
|
523 */
|
|
|
524
|
|
|
525 r->uri_changes--;
|
|
|
526
|
|
|
527 if (r->uri_changes == 0) {
|
|
|
528 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
529 "rewrite cycle");
|
|
|
530 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
531 return;
|
|
|
532 }
|
|
|
533
|
|
38
|
534 r->phase = NGX_HTTP_FIND_CONFIG_PHASE;
|
|
34
|
535 }
|
|
|
536
|
|
146
|
537 if (r->phase == NGX_HTTP_ACCESS_PHASE && r != r->main) {
|
|
92
|
538 continue;
|
|
|
539 }
|
|
|
540
|
|
0
|
541 if (r->phase == NGX_HTTP_CONTENT_PHASE && r->content_handler) {
|
|
58
|
542 r->write_event_handler = ngx_http_request_empty_handler;
|
|
34
|
543 ngx_http_finalize_request(r, r->content_handler(r));
|
|
0
|
544 return;
|
|
|
545 }
|
|
|
546
|
|
|
547 h = cmcf->phases[r->phase].handlers.elts;
|
|
|
548 for (r->phase_handler = cmcf->phases[r->phase].handlers.nelts - 1;
|
|
|
549 r->phase_handler >= 0;
|
|
|
550 r->phase_handler--)
|
|
|
551 {
|
|
|
552 rc = h[r->phase_handler](r);
|
|
|
553
|
|
|
554 if (rc == NGX_DONE) {
|
|
|
555
|
|
|
556 /*
|
|
126
|
557 * we should never use r here because
|
|
92
|
558 * it may point to already freed data
|
|
0
|
559 */
|
|
|
560
|
|
|
561 return;
|
|
|
562 }
|
|
|
563
|
|
|
564 if (rc == NGX_DECLINED) {
|
|
|
565 continue;
|
|
|
566 }
|
|
|
567
|
|
92
|
568 if (r->phase == NGX_HTTP_ACCESS_PHASE) {
|
|
|
569 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
570
|
|
|
571 if (clcf->satisfy_any) {
|
|
|
572
|
|
|
573 if (rc == NGX_OK) {
|
|
|
574 r->access_code = 0;
|
|
|
575
|
|
|
576 if (r->headers_out.www_authenticate) {
|
|
|
577 r->headers_out.www_authenticate->hash = 0;
|
|
|
578 }
|
|
|
579
|
|
|
580 break;
|
|
|
581 }
|
|
|
582
|
|
|
583 if (rc == NGX_HTTP_FORBIDDEN || rc == NGX_HTTP_UNAUTHORIZED)
|
|
|
584 {
|
|
|
585 r->access_code = rc;
|
|
|
586
|
|
|
587 continue;
|
|
|
588 }
|
|
|
589 }
|
|
|
590 }
|
|
|
591
|
|
60
|
592 if (rc >= NGX_HTTP_SPECIAL_RESPONSE
|
|
|
593 || rc == NGX_HTTP_NO_CONTENT
|
|
|
594 || rc == NGX_ERROR)
|
|
|
595 {
|
|
0
|
596 ngx_http_finalize_request(r, rc);
|
|
|
597 return;
|
|
|
598 }
|
|
|
599
|
|
|
600 if (r->phase == NGX_HTTP_CONTENT_PHASE) {
|
|
|
601 ngx_http_finalize_request(r, rc);
|
|
|
602 return;
|
|
|
603 }
|
|
|
604
|
|
|
605 if (rc == NGX_AGAIN) {
|
|
|
606 return;
|
|
|
607 }
|
|
|
608
|
|
|
609 if (rc == NGX_OK && cmcf->phases[r->phase].type == NGX_OK) {
|
|
|
610 break;
|
|
|
611 }
|
|
92
|
612
|
|
|
613 }
|
|
|
614
|
|
|
615 if (r->phase == NGX_HTTP_ACCESS_PHASE && r->access_code) {
|
|
|
616 ngx_http_finalize_request(r, r->access_code);
|
|
|
617 return;
|
|
0
|
618 }
|
|
|
619 }
|
|
|
620
|
|
34
|
621 /* no content handler was found */
|
|
0
|
622
|
|
38
|
623 if (r->uri.data[r->uri.len - 1] == '/' && !r->zero_in_uri) {
|
|
0
|
624
|
|
|
625 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
626
|
|
|
627 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
34
|
628 "directory index of \"%V%V\" is forbidden",
|
|
|
629 &clcf->root, &r->uri);
|
|
0
|
630
|
|
|
631 ngx_http_finalize_request(r, NGX_HTTP_FORBIDDEN);
|
|
|
632 return;
|
|
|
633 }
|
|
|
634
|
|
|
635 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "no handler found");
|
|
|
636
|
|
|
637 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
|
|
|
638 }
|
|
|
639
|
|
|
640
|
|
36
|
641 ngx_int_t
|
|
|
642 ngx_http_find_location_config(ngx_http_request_t *r)
|
|
0
|
643 {
|
|
|
644 ngx_int_t rc;
|
|
|
645 ngx_http_core_loc_conf_t *clcf;
|
|
|
646 ngx_http_core_srv_conf_t *cscf;
|
|
|
647
|
|
38
|
648 r->content_handler = NULL;
|
|
|
649 r->uri_changed = 0;
|
|
|
650
|
|
0
|
651 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
652
|
|
34
|
653 rc = ngx_http_core_find_location(r, &cscf->locations, 0);
|
|
0
|
654
|
|
|
655 if (rc == NGX_HTTP_INTERNAL_SERVER_ERROR) {
|
|
|
656 return rc;
|
|
|
657 }
|
|
|
658
|
|
|
659 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
660
|
|
58
|
661 if (!r->internal && clcf->internal) {
|
|
|
662 return NGX_HTTP_NOT_FOUND;
|
|
|
663 }
|
|
|
664
|
|
104
|
665 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
666 "using configuration \"%s%V\"",
|
|
|
667 (clcf->noname ? "*" : (clcf->exact_match ? "=" : "")),
|
|
|
668 &clcf->name);
|
|
|
669
|
|
84
|
670 ngx_http_update_location_config(r);
|
|
0
|
671
|
|
|
672 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
10
|
673 "http cl:%z max:%uz",
|
|
|
674 r->headers_in.content_length_n, clcf->client_max_body_size);
|
|
0
|
675
|
|
|
676 if (r->headers_in.content_length_n != -1
|
|
|
677 && clcf->client_max_body_size
|
|
|
678 && clcf->client_max_body_size < (size_t) r->headers_in.content_length_n)
|
|
|
679 {
|
|
|
680 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
10
|
681 "client intented to send too large body: %z bytes",
|
|
0
|
682 r->headers_in.content_length_n);
|
|
|
683
|
|
|
684 return NGX_HTTP_REQUEST_ENTITY_TOO_LARGE;
|
|
|
685 }
|
|
|
686
|
|
|
687
|
|
|
688 if (rc == NGX_HTTP_LOCATION_AUTO_REDIRECT) {
|
|
|
689 r->headers_out.location = ngx_list_push(&r->headers_out.headers);
|
|
|
690 if (r->headers_out.location == NULL) {
|
|
|
691 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
692 }
|
|
|
693
|
|
58
|
694 /*
|
|
|
695 * we do not need to set the r->headers_out.location->hash and
|
|
|
696 * r->headers_out.location->key fields
|
|
|
697 */
|
|
|
698
|
|
0
|
699 r->headers_out.location->value = clcf->name;
|
|
|
700
|
|
|
701 return NGX_HTTP_MOVED_PERMANENTLY;
|
|
|
702 }
|
|
|
703
|
|
84
|
704 return NGX_OK;
|
|
|
705 }
|
|
|
706
|
|
|
707
|
|
|
708 void
|
|
|
709 ngx_http_update_location_config(ngx_http_request_t *r)
|
|
|
710 {
|
|
|
711 ngx_http_core_loc_conf_t *clcf;
|
|
|
712
|
|
|
713 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
714
|
|
|
715 r->connection->log->file = clcf->err_log->file;
|
|
|
716 if (!(r->connection->log->log_level & NGX_LOG_DEBUG_CONNECTION)) {
|
|
|
717 r->connection->log->log_level = clcf->err_log->log_level;
|
|
|
718 }
|
|
|
719
|
|
|
720 if ((ngx_io.flags & NGX_IO_SENDFILE) && clcf->sendfile) {
|
|
|
721 r->connection->sendfile = 1;
|
|
|
722
|
|
|
723 } else {
|
|
|
724 r->connection->sendfile = 0;
|
|
|
725 }
|
|
|
726
|
|
|
727 if (r->keepalive && clcf->keepalive_timeout == 0) {
|
|
|
728 r->keepalive = 0;
|
|
|
729 }
|
|
|
730
|
|
|
731 if (!clcf->tcp_nopush) {
|
|
|
732 /* disable TCP_NOPUSH/TCP_CORK use */
|
|
|
733 r->connection->tcp_nopush = NGX_TCP_NOPUSH_DISABLED;
|
|
|
734 }
|
|
|
735
|
|
76
|
736 r->limit_rate = clcf->limit_rate;
|
|
|
737
|
|
0
|
738 if (clcf->handler) {
|
|
|
739 r->content_handler = clcf->handler;
|
|
|
740 }
|
|
|
741 }
|
|
|
742
|
|
|
743
|
|
36
|
744 static ngx_int_t
|
|
|
745 ngx_http_core_find_location(ngx_http_request_t *r,
|
|
|
746 ngx_array_t *locations, size_t len)
|
|
0
|
747 {
|
|
|
748 ngx_int_t n, rc;
|
|
16
|
749 ngx_uint_t i, found, noregex;
|
|
0
|
750 ngx_http_core_loc_conf_t *clcf, **clcfp;
|
|
|
751
|
|
104
|
752 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
753 "find location for \"%V\"", &r->uri);
|
|
0
|
754
|
|
|
755 found = 0;
|
|
16
|
756 noregex = 0;
|
|
0
|
757
|
|
|
758 clcfp = locations->elts;
|
|
|
759 for (i = 0; i < locations->nelts; i++) {
|
|
|
760
|
|
4
|
761 #if (NGX_PCRE)
|
|
0
|
762 if (clcfp[i]->regex) {
|
|
|
763 break;
|
|
|
764 }
|
|
|
765 #endif
|
|
|
766
|
|
34
|
767 if (clcfp[i]->noname) {
|
|
|
768 break;
|
|
|
769 }
|
|
|
770
|
|
0
|
771 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
10
|
772 "find location: %s\"%V\"",
|
|
|
773 clcfp[i]->exact_match ? "= " : "", &clcfp[i]->name);
|
|
0
|
774
|
|
|
775 if (clcfp[i]->auto_redirect
|
|
|
776 && r->uri.len == clcfp[i]->name.len - 1
|
|
|
777 && ngx_strncmp(r->uri.data, clcfp[i]->name.data,
|
|
|
778 clcfp[i]->name.len - 1) == 0)
|
|
|
779 {
|
|
|
780 /* the locations are lexicographically sorted */
|
|
|
781
|
|
|
782 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
783
|
|
|
784 return NGX_HTTP_LOCATION_AUTO_REDIRECT;
|
|
|
785 }
|
|
|
786
|
|
|
787 if (r->uri.len < clcfp[i]->name.len) {
|
|
|
788 continue;
|
|
|
789 }
|
|
|
790
|
|
|
791 n = ngx_strncmp(r->uri.data, clcfp[i]->name.data, clcfp[i]->name.len);
|
|
|
792
|
|
|
793 if (n < 0) {
|
|
|
794 /* the locations are lexicographically sorted */
|
|
|
795 break;
|
|
|
796 }
|
|
|
797
|
|
|
798 if (n == 0) {
|
|
34
|
799 if (clcfp[i]->exact_match) {
|
|
|
800
|
|
|
801 if (r->uri.len == clcfp[i]->name.len) {
|
|
|
802 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
803 return NGX_HTTP_LOCATION_EXACT;
|
|
|
804 }
|
|
|
805
|
|
|
806 continue;
|
|
0
|
807 }
|
|
|
808
|
|
|
809 if (len > clcfp[i]->name.len) {
|
|
|
810 /* the previous match is longer */
|
|
|
811 break;
|
|
|
812 }
|
|
|
813
|
|
|
814 r->loc_conf = clcfp[i]->loc_conf;
|
|
16
|
815 noregex = clcfp[i]->noregex;
|
|
0
|
816 found = 1;
|
|
|
817 }
|
|
|
818 }
|
|
|
819
|
|
|
820 if (found) {
|
|
|
821 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
822
|
|
|
823 if (clcf->locations.nelts) {
|
|
34
|
824 rc = ngx_http_core_find_location(r, &clcf->locations, len);
|
|
0
|
825
|
|
|
826 if (rc != NGX_OK) {
|
|
|
827 return rc;
|
|
|
828 }
|
|
|
829 }
|
|
|
830 }
|
|
|
831
|
|
4
|
832 #if (NGX_PCRE)
|
|
0
|
833
|
|
16
|
834 if (noregex) {
|
|
|
835 return NGX_HTTP_LOCATION_NOREGEX;
|
|
|
836 }
|
|
|
837
|
|
0
|
838 /* regex matches */
|
|
|
839
|
|
|
840 for (/* void */; i < locations->nelts; i++) {
|
|
|
841
|
|
|
842 if (!clcfp[i]->regex) {
|
|
|
843 continue;
|
|
|
844 }
|
|
|
845
|
|
34
|
846 if (clcfp[i]->noname) {
|
|
|
847 break;
|
|
|
848 }
|
|
|
849
|
|
0
|
850 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
10
|
851 "find location: ~ \"%V\"", &clcfp[i]->name);
|
|
0
|
852
|
|
|
853 n = ngx_regex_exec(clcfp[i]->regex, &r->uri, NULL, 0);
|
|
|
854
|
|
30
|
855 if (n == NGX_REGEX_NO_MATCHED) {
|
|
0
|
856 continue;
|
|
|
857 }
|
|
|
858
|
|
|
859 if (n < 0) {
|
|
|
860 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
|
861 ngx_regex_exec_n
|
|
10
|
862 " failed: %d on \"%V\" using \"%V\"",
|
|
|
863 n, &r->uri, &clcfp[i]->name);
|
|
0
|
864 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
865 }
|
|
|
866
|
|
|
867 /* match */
|
|
|
868
|
|
|
869 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
870
|
|
|
871 return NGX_HTTP_LOCATION_REGEX;
|
|
|
872 }
|
|
|
873
|
|
4
|
874 #endif /* NGX_PCRE */
|
|
0
|
875
|
|
|
876 return NGX_OK;
|
|
|
877 }
|
|
|
878
|
|
|
879
|
|
36
|
880 ngx_int_t
|
|
|
881 ngx_http_set_content_type(ngx_http_request_t *r)
|
|
0
|
882 {
|
|
34
|
883 u_char c, *p, *exten;
|
|
138
|
884 ngx_str_t *type;
|
|
0
|
885 ngx_uint_t i;
|
|
|
886 ngx_http_core_loc_conf_t *clcf;
|
|
|
887
|
|
|
888 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
889
|
|
|
890 if (r->exten.len) {
|
|
34
|
891
|
|
|
892 if (!r->low_case_exten) {
|
|
|
893 for (i = 0; i < r->exten.len; i++) {
|
|
|
894 c = r->exten.data[i];
|
|
|
895 if (c >= 'A' && c <= 'Z') {
|
|
|
896 break;
|
|
|
897 }
|
|
|
898 }
|
|
|
899
|
|
|
900 if (i < r->exten.len) {
|
|
50
|
901 p = ngx_palloc(r->pool, r->exten.len);
|
|
|
902 if (p == NULL) {
|
|
34
|
903 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
904 }
|
|
|
905
|
|
|
906 exten = p;
|
|
|
907
|
|
|
908 for (i = 0; i < r->exten.len; i++) {
|
|
|
909 c = r->exten.data[i];
|
|
138
|
910 *p++ = ngx_tolower(c);
|
|
34
|
911 }
|
|
|
912
|
|
|
913 r->exten.data = exten;
|
|
|
914 }
|
|
|
915
|
|
|
916 r->low_case_exten = 1;
|
|
|
917 }
|
|
|
918
|
|
138
|
919 type = ngx_hash_find(&clcf->types_hash,
|
|
|
920 ngx_hash_key(r->exten.data, r->exten.len),
|
|
|
921 r->exten.data, r->exten.len);
|
|
|
922
|
|
|
923 if (type) {
|
|
|
924 r->headers_out.content_type = *type;
|
|
|
925 return NGX_OK;
|
|
0
|
926 }
|
|
|
927 }
|
|
|
928
|
|
138
|
929 r->headers_out.content_type = clcf->default_type;
|
|
0
|
930
|
|
|
931 return NGX_OK;
|
|
|
932 }
|
|
|
933
|
|
|
934
|
|
36
|
935 ngx_int_t
|
|
|
936 ngx_http_set_exten(ngx_http_request_t *r)
|
|
0
|
937 {
|
|
|
938 ngx_int_t i;
|
|
|
939
|
|
|
940 r->exten.len = 0;
|
|
|
941 r->exten.data = NULL;
|
|
|
942
|
|
|
943 for (i = r->uri.len - 1; i > 1; i--) {
|
|
|
944 if (r->uri.data[i] == '.' && r->uri.data[i - 1] != '/') {
|
|
|
945 r->exten.len = r->uri.len - i - 1;
|
|
|
946
|
|
|
947 if (r->exten.len > 0) {
|
|
50
|
948 r->exten.data = ngx_palloc(r->pool, r->exten.len + 1);
|
|
|
949 if (r->exten.data == NULL) {
|
|
0
|
950 return NGX_ERROR;
|
|
|
951 }
|
|
|
952
|
|
|
953 ngx_cpystrn(r->exten.data, &r->uri.data[i + 1],
|
|
|
954 r->exten.len + 1);
|
|
|
955 }
|
|
|
956
|
|
|
957 break;
|
|
|
958
|
|
|
959 } else if (r->uri.data[i] == '/') {
|
|
|
960 break;
|
|
|
961 }
|
|
|
962 }
|
|
|
963
|
|
34
|
964 r->low_case_exten = 0;
|
|
|
965
|
|
0
|
966 return NGX_OK;
|
|
|
967 }
|
|
|
968
|
|
|
969
|
|
36
|
970 ngx_int_t
|
|
106
|
971 ngx_http_send_header(ngx_http_request_t *r)
|
|
|
972 {
|
|
|
973 if (r->err_status) {
|
|
|
974 r->headers_out.status = r->err_status;
|
|
|
975 r->headers_out.status_line.len = 0;
|
|
|
976 }
|
|
|
977
|
|
|
978 return ngx_http_top_header_filter(r);
|
|
|
979 }
|
|
|
980
|
|
|
981
|
|
|
982 ngx_int_t
|
|
|
983 ngx_http_output_filter(ngx_http_request_t *r, ngx_chain_t *in)
|
|
|
984 {
|
|
|
985 ngx_int_t rc;
|
|
|
986
|
|
132
|
987 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
988 "http output filter \"%V?%V\"", &r->uri, &r->args);
|
|
106
|
989
|
|
|
990 rc = ngx_http_top_body_filter(r, in);
|
|
|
991
|
|
|
992 if (rc == NGX_ERROR) {
|
|
|
993 /* NGX_ERROR may be returned by any filter */
|
|
132
|
994 r->connection->error = 1;
|
|
106
|
995 }
|
|
|
996
|
|
|
997 return rc;
|
|
|
998 }
|
|
|
999
|
|
|
1000
|
|
|
1001 u_char *
|
|
|
1002 ngx_http_map_uri_to_path(ngx_http_request_t *r, ngx_str_t *path,
|
|
|
1003 size_t reserved)
|
|
|
1004 {
|
|
144
|
1005 u_char *last;
|
|
|
1006 size_t alias, len;
|
|
|
1007 ngx_http_script_code_pt code;
|
|
|
1008 ngx_http_script_engine_t e;
|
|
|
1009 ngx_http_core_loc_conf_t *clcf;
|
|
|
1010 ngx_http_script_len_code_pt lcode;
|
|
106
|
1011
|
|
|
1012 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1013
|
|
|
1014 alias = clcf->alias ? clcf->name.len : 0;
|
|
|
1015
|
|
152
|
1016 if (alias && !r->valid_location) {
|
|
|
1017 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
|
1018 "\"alias\" could not be used in location \"%V\" "
|
|
|
1019 "where URI was rewritten", &clcf->name);
|
|
|
1020 return NULL;
|
|
|
1021 }
|
|
|
1022
|
|
144
|
1023 if (clcf->root_lengths == NULL) {
|
|
|
1024
|
|
|
1025 r->root_length = clcf->root.len;
|
|
|
1026
|
|
|
1027 path->len = clcf->root.len + r->uri.len - alias + 1 + reserved;
|
|
|
1028
|
|
|
1029 path->data = ngx_palloc(r->pool, path->len);
|
|
|
1030 if (path->data == NULL) {
|
|
|
1031 return NULL;
|
|
|
1032 }
|
|
|
1033
|
|
|
1034 last = ngx_copy(path->data, clcf->root.data, clcf->root.len);
|
|
|
1035 last = ngx_cpystrn(last, r->uri.data + alias, r->uri.len - alias + 1);
|
|
|
1036
|
|
|
1037 return last;
|
|
|
1038 }
|
|
|
1039
|
|
|
1040 ngx_memzero(&e, sizeof(ngx_http_script_engine_t));
|
|
|
1041
|
|
|
1042 e.ip = clcf->root_lengths->elts;
|
|
|
1043 e.request = r;
|
|
|
1044 e.flushed = 1;
|
|
|
1045
|
|
|
1046 len = 0;
|
|
|
1047
|
|
|
1048 while (*(uintptr_t *) e.ip) {
|
|
|
1049 lcode = *(ngx_http_script_len_code_pt *) e.ip;
|
|
|
1050 len += lcode(&e);
|
|
|
1051 }
|
|
|
1052
|
|
|
1053 r->root_length = len;
|
|
|
1054
|
|
|
1055 len += r->uri.len - alias + 1 + reserved;
|
|
|
1056
|
|
|
1057 path->len = len;
|
|
|
1058 path->data = ngx_palloc(r->pool, len);
|
|
106
|
1059 if (path->data == NULL) {
|
|
|
1060 return NULL;
|
|
|
1061 }
|
|
|
1062
|
|
144
|
1063 e.ip = clcf->root_values->elts;
|
|
|
1064 e.pos = path->data;
|
|
|
1065
|
|
|
1066 while (*(uintptr_t *) e.ip) {
|
|
|
1067 code = *(ngx_http_script_code_pt *) e.ip;
|
|
|
1068 code((ngx_http_script_engine_t *) &e);
|
|
|
1069 }
|
|
|
1070
|
|
|
1071 last = ngx_cpystrn(e.pos, r->uri.data + alias, r->uri.len - alias + 1);
|
|
106
|
1072
|
|
|
1073 return last;
|
|
|
1074 }
|
|
|
1075
|
|
|
1076
|
|
|
1077 ngx_int_t
|
|
88
|
1078 ngx_http_auth_basic_user(ngx_http_request_t *r)
|
|
|
1079 {
|
|
|
1080 ngx_str_t auth, encoded;
|
|
|
1081 ngx_uint_t len;
|
|
|
1082
|
|
|
1083 if (r->headers_in.user.len == 0 && r->headers_in.user.data != NULL) {
|
|
|
1084 return NGX_DECLINED;
|
|
|
1085 }
|
|
|
1086
|
|
|
1087 if (r->headers_in.authorization == NULL) {
|
|
|
1088 r->headers_in.user.data = (u_char *) "";
|
|
|
1089 return NGX_DECLINED;
|
|
|
1090 }
|
|
|
1091
|
|
|
1092 encoded = r->headers_in.authorization->value;
|
|
|
1093
|
|
|
1094 if (encoded.len < sizeof("Basic ") - 1
|
|
|
1095 || ngx_strncasecmp(encoded.data, "Basic ", sizeof("Basic ") - 1) != 0)
|
|
|
1096 {
|
|
|
1097 r->headers_in.user.data = (u_char *) "";
|
|
|
1098 return NGX_DECLINED;
|
|
|
1099 }
|
|
|
1100
|
|
|
1101 encoded.len -= sizeof("Basic ") - 1;
|
|
|
1102 encoded.data += sizeof("Basic ") - 1;
|
|
|
1103
|
|
|
1104 while (encoded.len && encoded.data[0] == ' ') {
|
|
|
1105 encoded.len--;
|
|
|
1106 encoded.data++;
|
|
|
1107 }
|
|
|
1108
|
|
|
1109 if (encoded.len == 0) {
|
|
|
1110 r->headers_in.user.data = (u_char *) "";
|
|
|
1111 return NGX_DECLINED;
|
|
|
1112 }
|
|
126
|
1113
|
|
88
|
1114 auth.len = ngx_base64_decoded_length(encoded.len);
|
|
126
|
1115 auth.data = ngx_palloc(r->pool, auth.len + 1);
|
|
88
|
1116 if (auth.data == NULL) {
|
|
|
1117 return NGX_ERROR;
|
|
|
1118 }
|
|
|
1119
|
|
|
1120 if (ngx_decode_base64(&auth, &encoded) != NGX_OK) {
|
|
|
1121 r->headers_in.user.data = (u_char *) "";
|
|
|
1122 return NGX_DECLINED;
|
|
|
1123 }
|
|
126
|
1124
|
|
88
|
1125 auth.data[auth.len] = '\0';
|
|
126
|
1126
|
|
|
1127 for (len = 0; len < auth.len; len++) {
|
|
88
|
1128 if (auth.data[len] == ':') {
|
|
|
1129 break;
|
|
|
1130 }
|
|
|
1131 }
|
|
126
|
1132
|
|
122
|
1133 if (len == 0 || len == auth.len) {
|
|
88
|
1134 r->headers_in.user.data = (u_char *) "";
|
|
|
1135 return NGX_DECLINED;
|
|
|
1136 }
|
|
|
1137
|
|
|
1138 r->headers_in.user.len = len;
|
|
|
1139 r->headers_in.user.data = auth.data;
|
|
|
1140 r->headers_in.passwd.len = auth.len - len - 1;
|
|
|
1141 r->headers_in.passwd.data = &auth.data[len + 1];
|
|
|
1142
|
|
|
1143 return NGX_OK;
|
|
|
1144 }
|
|
|
1145
|
|
|
1146
|
|
|
1147 ngx_int_t
|
|
58
|
1148 ngx_http_subrequest(ngx_http_request_t *r,
|
|
122
|
1149 ngx_str_t *uri, ngx_str_t *args, ngx_uint_t flags)
|
|
58
|
1150 {
|
|
132
|
1151 ngx_connection_t *c;
|
|
58
|
1152 ngx_http_request_t *sr;
|
|
|
1153 ngx_http_core_srv_conf_t *cscf;
|
|
|
1154 ngx_http_postponed_request_t *pr, *p;
|
|
|
1155
|
|
|
1156 sr = ngx_pcalloc(r->pool, sizeof(ngx_http_request_t));
|
|
|
1157 if (sr == NULL) {
|
|
|
1158 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1159 }
|
|
|
1160
|
|
|
1161 sr->signature = NGX_HTTP_MODULE;
|
|
132
|
1162
|
|
|
1163 c = r->connection;
|
|
|
1164 sr->connection = c;
|
|
58
|
1165
|
|
|
1166 sr->ctx = ngx_pcalloc(r->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1167 if (sr->ctx == NULL) {
|
|
|
1168 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1169 }
|
|
|
1170
|
|
|
1171 if (ngx_list_init(&sr->headers_out.headers, r->pool, 20,
|
|
130
|
1172 sizeof(ngx_table_elt_t))
|
|
|
1173 == NGX_ERROR)
|
|
58
|
1174 {
|
|
|
1175 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1176 }
|
|
|
1177
|
|
|
1178 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1179 sr->main_conf = cscf->ctx->main_conf;
|
|
|
1180 sr->srv_conf = cscf->ctx->srv_conf;
|
|
|
1181 sr->loc_conf = cscf->ctx->loc_conf;
|
|
|
1182
|
|
|
1183 sr->pool = r->pool;
|
|
|
1184
|
|
|
1185 sr->headers_in = r->headers_in;
|
|
|
1186
|
|
|
1187 sr->start_time = ngx_time();
|
|
126
|
1188
|
|
|
1189 ngx_http_clear_content_length(sr);
|
|
|
1190 ngx_http_clear_accept_ranges(sr);
|
|
|
1191 ngx_http_clear_last_modified(sr);
|
|
58
|
1192
|
|
|
1193 sr->request_body = r->request_body;
|
|
|
1194
|
|
|
1195 sr->method = NGX_HTTP_GET;
|
|
|
1196 sr->http_version = r->http_version;
|
|
|
1197 sr->http_major = r->http_minor;
|
|
|
1198
|
|
|
1199 sr->request_line = r->request_line;
|
|
|
1200 sr->uri = *uri;
|
|
122
|
1201
|
|
58
|
1202 if (args) {
|
|
|
1203 sr->args = *args;
|
|
|
1204 }
|
|
122
|
1205
|
|
132
|
1206 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
|
1207 "http subrequest \"%V?%V\"", uri, &sr->args);
|
|
|
1208
|
|
122
|
1209 if (flags & NGX_HTTP_ZERO_IN_URI) {
|
|
|
1210 sr->zero_in_uri = 1;
|
|
|
1211 }
|
|
|
1212
|
|
58
|
1213 sr->unparsed_uri = r->unparsed_uri;
|
|
|
1214 sr->method_name = r->method_name;
|
|
|
1215 sr->http_protocol = r->http_protocol;
|
|
|
1216
|
|
|
1217 if (ngx_http_set_exten(sr) != NGX_OK) {
|
|
|
1218 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1219 }
|
|
|
1220
|
|
102
|
1221 sr->main = r->main;
|
|
58
|
1222 sr->parent = r;
|
|
|
1223 sr->read_event_handler = ngx_http_request_empty_handler;
|
|
|
1224 sr->write_event_handler = ngx_http_request_empty_handler;
|
|
|
1225
|
|
132
|
1226 if (c->data == r) {
|
|
|
1227 c->data = sr;
|
|
58
|
1228 }
|
|
|
1229
|
|
|
1230 sr->in_addr = r->in_addr;
|
|
|
1231 sr->port = r->port;
|
|
|
1232 sr->port_text = r->port_text;
|
|
|
1233 sr->server_name = r->server_name;
|
|
|
1234
|
|
|
1235 sr->variables = r->variables;
|
|
|
1236
|
|
|
1237 sr->log_handler = r->log_handler;
|
|
|
1238
|
|
|
1239 pr = ngx_palloc(r->pool, sizeof(ngx_http_postponed_request_t));
|
|
|
1240 if (pr == NULL) {
|
|
|
1241 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1242 }
|
|
|
1243
|
|
|
1244 pr->request = sr;
|
|
|
1245 pr->out = NULL;
|
|
|
1246 pr->next = NULL;
|
|
|
1247
|
|
|
1248 if (r->postponed) {
|
|
|
1249 for (p = r->postponed; p->next; p = p->next) { /* void */ }
|
|
|
1250 p->next = pr;
|
|
|
1251
|
|
|
1252 } else {
|
|
|
1253 r->postponed = pr;
|
|
|
1254 }
|
|
|
1255
|
|
|
1256 sr->internal = 1;
|
|
146
|
1257 sr->fast_subrequest = 1;
|
|
58
|
1258
|
|
92
|
1259 sr->discard_body = r->discard_body;
|
|
62
|
1260 sr->main_filter_need_in_memory = r->main_filter_need_in_memory;
|
|
|
1261
|
|
58
|
1262 ngx_http_handler(sr);
|
|
|
1263
|
|
132
|
1264 if (!c->destroyed) {
|
|
146
|
1265 sr->fast_subrequest = 0;
|
|
|
1266
|
|
132
|
1267 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
|
1268 "http subrequest done \"%V?%V\"", uri, &sr->args);
|
|
|
1269 }
|
|
58
|
1270
|
|
|
1271 return NGX_OK;
|
|
|
1272 }
|
|
|
1273
|
|
|
1274
|
|
|
1275 ngx_int_t
|
|
36
|
1276 ngx_http_internal_redirect(ngx_http_request_t *r,
|
|
|
1277 ngx_str_t *uri, ngx_str_t *args)
|
|
0
|
1278 {
|
|
36
|
1279 ngx_http_core_srv_conf_t *cscf;
|
|
|
1280
|
|
10
|
1281 r->uri = *uri;
|
|
0
|
1282
|
|
|
1283 if (args) {
|
|
10
|
1284 r->args = *args;
|
|
58
|
1285
|
|
|
1286 } else {
|
|
|
1287 r->args.len = 0;
|
|
|
1288 r->args.data = NULL;
|
|
0
|
1289 }
|
|
|
1290
|
|
132
|
1291 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1292 "internal redirect: \"%V?%V\"", uri, &r->args);
|
|
|
1293
|
|
0
|
1294 if (ngx_http_set_exten(r) != NGX_OK) {
|
|
|
1295 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1296 }
|
|
|
1297
|
|
|
1298 if (r->err_ctx) {
|
|
|
1299
|
|
36
|
1300 /* allocate the new module's contexts */
|
|
0
|
1301
|
|
|
1302 r->ctx = ngx_pcalloc(r->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1303 if (r->ctx == NULL) {
|
|
|
1304 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1305 }
|
|
|
1306
|
|
|
1307 } else {
|
|
|
1308
|
|
|
1309 /* clear the modules contexts */
|
|
|
1310
|
|
|
1311 ngx_memzero(r->ctx, sizeof(void *) * ngx_http_max_module);
|
|
|
1312 }
|
|
|
1313
|
|
36
|
1314 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1315 r->loc_conf = cscf->ctx->loc_conf;
|
|
|
1316
|
|
84
|
1317 ngx_http_update_location_config(r);
|
|
|
1318
|
|
58
|
1319 r->internal = 1;
|
|
|
1320
|
|
0
|
1321 ngx_http_handler(r);
|
|
|
1322
|
|
|
1323 return NGX_DONE;
|
|
|
1324 }
|
|
|
1325
|
|
|
1326
|
|
118
|
1327 ngx_http_cleanup_t *
|
|
|
1328 ngx_http_cleanup_add(ngx_http_request_t *r, size_t size)
|
|
0
|
1329 {
|
|
118
|
1330 ngx_http_cleanup_t *cln;
|
|
|
1331
|
|
|
1332 r = r->main;
|
|
|
1333
|
|
|
1334 cln = ngx_palloc(r->pool, sizeof(ngx_http_cleanup_t));
|
|
|
1335 if (cln == NULL) {
|
|
|
1336 return NULL;
|
|
0
|
1337 }
|
|
|
1338
|
|
118
|
1339 if (size) {
|
|
|
1340 cln->data = ngx_palloc(r->pool, size);
|
|
|
1341 if (cln->data == NULL) {
|
|
|
1342 return NULL;
|
|
|
1343 }
|
|
|
1344
|
|
|
1345 } else {
|
|
|
1346 cln->data = NULL;
|
|
|
1347 }
|
|
|
1348
|
|
|
1349 cln->handler = NULL;
|
|
|
1350 cln->next = r->cleanup;
|
|
|
1351
|
|
|
1352 r->cleanup = cln;
|
|
|
1353
|
|
|
1354 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1355 "http cleanup add: %p", cln);
|
|
|
1356
|
|
|
1357 return cln;
|
|
0
|
1358 }
|
|
|
1359
|
|
|
1360
|
|
36
|
1361 static char *
|
|
|
1362 ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
|
0
|
1363 {
|
|
36
|
1364 char *rv;
|
|
|
1365 void *mconf;
|
|
70
|
1366 ngx_uint_t m;
|
|
|
1367 ngx_conf_t pcf;
|
|
36
|
1368 ngx_http_module_t *module;
|
|
|
1369 ngx_http_conf_ctx_t *ctx, *http_ctx;
|
|
|
1370 ngx_http_core_srv_conf_t *cscf, **cscfp;
|
|
|
1371 ngx_http_core_main_conf_t *cmcf;
|
|
|
1372
|
|
50
|
1373 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
1374 if (ctx == NULL) {
|
|
36
|
1375 return NGX_CONF_ERROR;
|
|
|
1376 }
|
|
0
|
1377
|
|
|
1378 http_ctx = cf->ctx;
|
|
|
1379 ctx->main_conf = http_ctx->main_conf;
|
|
|
1380
|
|
|
1381 /* the server{}'s srv_conf */
|
|
|
1382
|
|
36
|
1383 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1384 if (ctx->srv_conf == NULL) {
|
|
|
1385 return NGX_CONF_ERROR;
|
|
|
1386 }
|
|
0
|
1387
|
|
|
1388 /* the server{}'s loc_conf */
|
|
|
1389
|
|
36
|
1390 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1391 if (ctx->loc_conf == NULL) {
|
|
|
1392 return NGX_CONF_ERROR;
|
|
|
1393 }
|
|
0
|
1394
|
|
|
1395 for (m = 0; ngx_modules[m]; m++) {
|
|
|
1396 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
|
|
|
1397 continue;
|
|
|
1398 }
|
|
|
1399
|
|
|
1400 module = ngx_modules[m]->ctx;
|
|
|
1401
|
|
|
1402 if (module->create_srv_conf) {
|
|
50
|
1403 mconf = module->create_srv_conf(cf);
|
|
|
1404 if (mconf == NULL) {
|
|
36
|
1405 return NGX_CONF_ERROR;
|
|
|
1406 }
|
|
|
1407
|
|
|
1408 ctx->srv_conf[ngx_modules[m]->ctx_index] = mconf;
|
|
0
|
1409 }
|
|
|
1410
|
|
|
1411 if (module->create_loc_conf) {
|
|
50
|
1412 mconf = module->create_loc_conf(cf);
|
|
|
1413 if (mconf == NULL) {
|
|
36
|
1414 return NGX_CONF_ERROR;
|
|
|
1415 }
|
|
|
1416
|
|
|
1417 ctx->loc_conf[ngx_modules[m]->ctx_index] = mconf;
|
|
0
|
1418 }
|
|
|
1419 }
|
|
|
1420
|
|
36
|
1421
|
|
|
1422 /* the server configuration context */
|
|
0
|
1423
|
|
|
1424 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
|
|
1425 cscf->ctx = ctx;
|
|
|
1426
|
|
36
|
1427
|
|
0
|
1428 cmcf = ctx->main_conf[ngx_http_core_module.ctx_index];
|
|
36
|
1429
|
|
50
|
1430 cscfp = ngx_array_push(&cmcf->servers);
|
|
|
1431 if (cscfp == NULL) {
|
|
36
|
1432 return NGX_CONF_ERROR;
|
|
|
1433 }
|
|
|
1434
|
|
0
|
1435 *cscfp = cscf;
|
|
|
1436
|
|
36
|
1437
|
|
0
|
1438 /* parse inside server{} */
|
|
|
1439
|
|
70
|
1440 pcf = *cf;
|
|
0
|
1441 cf->ctx = ctx;
|
|
|
1442 cf->cmd_type = NGX_HTTP_SRV_CONF;
|
|
34
|
1443
|
|
0
|
1444 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
1445
|
|
70
|
1446 *cf = pcf;
|
|
0
|
1447
|
|
|
1448 if (rv != NGX_CONF_OK) {
|
|
|
1449 return rv;
|
|
|
1450 }
|
|
|
1451
|
|
|
1452 ngx_qsort(cscf->locations.elts, (size_t) cscf->locations.nelts,
|
|
34
|
1453 sizeof(ngx_http_core_loc_conf_t *), ngx_http_core_cmp_locations);
|
|
0
|
1454
|
|
|
1455 return rv;
|
|
|
1456 }
|
|
|
1457
|
|
|
1458
|
|
36
|
1459 static char *
|
|
|
1460 ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
|
0
|
1461 {
|
|
|
1462 char *rv;
|
|
|
1463 ngx_int_t m;
|
|
|
1464 ngx_str_t *value;
|
|
34
|
1465 ngx_conf_t save;
|
|
0
|
1466 ngx_http_module_t *module;
|
|
|
1467 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
|
1468 ngx_http_core_srv_conf_t *cscf;
|
|
|
1469 ngx_http_core_loc_conf_t *clcf, *pclcf, **clcfp;
|
|
4
|
1470 #if (NGX_PCRE)
|
|
0
|
1471 ngx_str_t err;
|
|
|
1472 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
|
1473 #endif
|
|
|
1474
|
|
50
|
1475 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
1476 if (ctx == NULL) {
|
|
0
|
1477 return NGX_CONF_ERROR;
|
|
|
1478 }
|
|
|
1479
|
|
|
1480 pctx = cf->ctx;
|
|
|
1481 ctx->main_conf = pctx->main_conf;
|
|
|
1482 ctx->srv_conf = pctx->srv_conf;
|
|
|
1483
|
|
|
1484 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1485 if (ctx->loc_conf == NULL) {
|
|
|
1486 return NGX_CONF_ERROR;
|
|
|
1487 }
|
|
|
1488
|
|
|
1489 for (m = 0; ngx_modules[m]; m++) {
|
|
|
1490 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
|
|
|
1491 continue;
|
|
|
1492 }
|
|
|
1493
|
|
|
1494 module = ngx_modules[m]->ctx;
|
|
|
1495
|
|
|
1496 if (module->create_loc_conf) {
|
|
|
1497 ctx->loc_conf[ngx_modules[m]->ctx_index] =
|
|
|
1498 module->create_loc_conf(cf);
|
|
|
1499 if (ctx->loc_conf[ngx_modules[m]->ctx_index] == NULL) {
|
|
|
1500 return NGX_CONF_ERROR;
|
|
|
1501 }
|
|
|
1502 }
|
|
|
1503 }
|
|
|
1504
|
|
|
1505 clcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
1506 clcf->loc_conf = ctx->loc_conf;
|
|
|
1507
|
|
|
1508 value = cf->args->elts;
|
|
|
1509
|
|
|
1510 if (cf->args->nelts == 3) {
|
|
|
1511 if (value[1].len == 1 && value[1].data[0] == '=') {
|
|
12
|
1512 clcf->name = value[2];
|
|
0
|
1513 clcf->exact_match = 1;
|
|
|
1514
|
|
16
|
1515 } else if (value[1].len == 2
|
|
|
1516 && value[1].data[0] == '^'
|
|
|
1517 && value[1].data[1] == '~')
|
|
|
1518 {
|
|
|
1519 clcf->name = value[2];
|
|
|
1520 clcf->noregex = 1;
|
|
|
1521
|
|
0
|
1522 } else if ((value[1].len == 1 && value[1].data[0] == '~')
|
|
|
1523 || (value[1].len == 2
|
|
|
1524 && value[1].data[0] == '~'
|
|
|
1525 && value[1].data[1] == '*'))
|
|
|
1526 {
|
|
4
|
1527 #if (NGX_PCRE)
|
|
0
|
1528 err.len = NGX_MAX_CONF_ERRSTR;
|
|
|
1529 err.data = errstr;
|
|
|
1530
|
|
|
1531 clcf->regex = ngx_regex_compile(&value[2],
|
|
|
1532 value[1].len == 2 ? NGX_REGEX_CASELESS: 0,
|
|
|
1533 cf->pool, &err);
|
|
|
1534
|
|
|
1535 if (clcf->regex == NULL) {
|
|
|
1536 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
|
1537 return NGX_CONF_ERROR;
|
|
|
1538 }
|
|
|
1539
|
|
|
1540 clcf->name = value[2];
|
|
|
1541 #else
|
|
|
1542 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1543 "the using of the regex \"%V\" "
|
|
|
1544 "requires PCRE library", &value[2]);
|
|
0
|
1545 return NGX_CONF_ERROR;
|
|
|
1546 #endif
|
|
|
1547
|
|
|
1548 } else {
|
|
|
1549 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1550 "invalid location modifier \"%V\"", &value[1]);
|
|
0
|
1551 return NGX_CONF_ERROR;
|
|
|
1552 }
|
|
|
1553
|
|
|
1554 } else {
|
|
12
|
1555 clcf->name = value[1];
|
|
0
|
1556 }
|
|
|
1557
|
|
|
1558 pclcf = pctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
1559
|
|
|
1560 if (pclcf->name.len == 0) {
|
|
|
1561 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
|
50
|
1562
|
|
|
1563 clcfp = ngx_array_push(&cscf->locations);
|
|
|
1564 if (clcfp == NULL) {
|
|
0
|
1565 return NGX_CONF_ERROR;
|
|
|
1566 }
|
|
|
1567
|
|
|
1568 } else {
|
|
34
|
1569 #if 0
|
|
0
|
1570 clcf->prev_location = pclcf;
|
|
34
|
1571 #endif
|
|
0
|
1572
|
|
|
1573 if (pclcf->exact_match) {
|
|
|
1574 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1575 "location \"%V\" could not be inside "
|
|
|
1576 "the exact location \"%V\"",
|
|
|
1577 &clcf->name, &pclcf->name);
|
|
0
|
1578 return NGX_CONF_ERROR;
|
|
|
1579 }
|
|
|
1580
|
|
4
|
1581 #if (NGX_PCRE)
|
|
0
|
1582 if (clcf->regex == NULL
|
|
|
1583 && ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
|
1584 != 0)
|
|
|
1585 #else
|
|
|
1586 if (ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
|
1587 != 0)
|
|
|
1588 #endif
|
|
|
1589 {
|
|
|
1590 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1591 "location \"%V\" is outside location \"%V\"",
|
|
|
1592 &clcf->name, &pclcf->name);
|
|
0
|
1593 return NGX_CONF_ERROR;
|
|
|
1594 }
|
|
|
1595
|
|
|
1596 if (pclcf->locations.elts == NULL) {
|
|
50
|
1597 if (ngx_array_init(&pclcf->locations, cf->pool, 4, sizeof(void *))
|
|
|
1598 != NGX_OK)
|
|
|
1599 {
|
|
|
1600 return NGX_CONF_ERROR;
|
|
|
1601 }
|
|
0
|
1602 }
|
|
|
1603
|
|
50
|
1604 clcfp = ngx_array_push(&pclcf->locations);
|
|
|
1605 if (clcfp == NULL) {
|
|
0
|
1606 return NGX_CONF_ERROR;
|
|
|
1607 }
|
|
|
1608 }
|
|
|
1609
|
|
|
1610 *clcfp = clcf;
|
|
|
1611
|
|
34
|
1612 save = *cf;
|
|
0
|
1613 cf->ctx = ctx;
|
|
|
1614 cf->cmd_type = NGX_HTTP_LOC_CONF;
|
|
34
|
1615
|
|
0
|
1616 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
1617
|
|
|
1618 *cf = save;
|
|
|
1619
|
|
|
1620 if (rv != NGX_CONF_OK) {
|
|
|
1621 return rv;
|
|
|
1622 }
|
|
|
1623
|
|
|
1624 ngx_qsort(clcf->locations.elts, (size_t) clcf->locations.nelts,
|
|
|
1625 sizeof(ngx_http_core_loc_conf_t *), ngx_http_core_cmp_locations);
|
|
0
|
1626
|
|
|
1627 return rv;
|
|
|
1628 }
|
|
|
1629
|
|
|
1630
|
|
52
|
1631 static int ngx_libc_cdecl
|
|
36
|
1632 ngx_http_core_cmp_locations(const void *one, const void *two)
|
|
34
|
1633 {
|
|
|
1634 ngx_int_t rc;
|
|
|
1635 ngx_http_core_loc_conf_t *first, *second;
|
|
|
1636
|
|
|
1637 first = *(ngx_http_core_loc_conf_t **) one;
|
|
|
1638 second = *(ngx_http_core_loc_conf_t **) two;
|
|
|
1639
|
|
|
1640 if (first->noname && !second->noname) {
|
|
|
1641 /* shift no named locations to the end */
|
|
|
1642 return 1;
|
|
|
1643 }
|
|
|
1644
|
|
|
1645 if (!first->noname && second->noname) {
|
|
|
1646 /* shift no named locations to the end */
|
|
|
1647 return -1;
|
|
|
1648 }
|
|
|
1649
|
|
|
1650 if (first->noname || second->noname) {
|
|
|
1651 /* do not sort no named locations */
|
|
|
1652 return 0;
|
|
|
1653 }
|
|
|
1654
|
|
|
1655 #if (NGX_PCRE)
|
|
|
1656
|
|
|
1657 if (first->regex && !second->regex) {
|
|
|
1658 /* shift the regex matches to the end */
|
|
|
1659 return 1;
|
|
|
1660 }
|
|
|
1661
|
|
|
1662 if (!first->regex && second->regex) {
|
|
|
1663 /* shift the regex matches to the end */
|
|
|
1664 return -1;
|
|
|
1665 }
|
|
|
1666
|
|
|
1667 if (first->regex || second->regex) {
|
|
|
1668 /* do not sort the regex matches */
|
|
|
1669 return 0;
|
|
|
1670 }
|
|
|
1671
|
|
|
1672 #endif
|
|
|
1673
|
|
|
1674 rc = ngx_strcmp(first->name.data, second->name.data);
|
|
|
1675
|
|
|
1676 if (rc == 0 && second->exact_match) {
|
|
|
1677 /* an exact match must be before the same inclusive one */
|
|
|
1678 return 1;
|
|
|
1679 }
|
|
|
1680
|
|
|
1681 return (int) rc;
|
|
|
1682 }
|
|
|
1683
|
|
|
1684
|
|
36
|
1685 static char *
|
|
|
1686 ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1687 {
|
|
|
1688 char *rv;
|
|
34
|
1689 ngx_conf_t save;
|
|
0
|
1690
|
|
34
|
1691 save = *cf;
|
|
|
1692 cf->handler = ngx_http_core_type;
|
|
0
|
1693 cf->handler_conf = conf;
|
|
34
|
1694
|
|
0
|
1695 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
1696
|
|
|
1697 *cf = save;
|
|
0
|
1698
|
|
|
1699 return rv;
|
|
|
1700 }
|
|
|
1701
|
|
|
1702
|
|
36
|
1703 static char *
|
|
|
1704 ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy, void *conf)
|
|
0
|
1705 {
|
|
|
1706 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
1707
|
|
138
|
1708 ngx_str_t *value, *content_type, *old;
|
|
|
1709 ngx_uint_t i, n;
|
|
|
1710 ngx_hash_key_t *type;
|
|
0
|
1711
|
|
|
1712 if (lcf->types == NULL) {
|
|
138
|
1713 lcf->types = ngx_array_create(cf->pool, 64, sizeof(ngx_hash_key_t));
|
|
0
|
1714 if (lcf->types == NULL) {
|
|
|
1715 return NGX_CONF_ERROR;
|
|
|
1716 }
|
|
138
|
1717 }
|
|
|
1718
|
|
|
1719 content_type = ngx_palloc(cf->pool, sizeof(ngx_str_t));
|
|
|
1720 if (content_type == NULL) {
|
|
|
1721 return NGX_CONF_ERROR;
|
|
0
|
1722 }
|
|
|
1723
|
|
34
|
1724 value = cf->args->elts;
|
|
138
|
1725 *content_type = value[0];
|
|
0
|
1726
|
|
|
1727 for (i = 1; i < cf->args->nelts; i++) {
|
|
138
|
1728
|
|
|
1729 for (n = 0; n < value[i].len; n++) {
|
|
|
1730 value[i].data[n] = ngx_tolower(value[i].data[n]);
|
|
|
1731 }
|
|
|
1732
|
|
|
1733 type = lcf->types->elts;
|
|
|
1734 for (n = 0; n < lcf->types->nelts; n++) {
|
|
|
1735 if (ngx_strcmp(value[i].data, type[n].key.data) == 0) {
|
|
|
1736 old = type[n].value;
|
|
|
1737 type[n].value = content_type;
|
|
|
1738
|
|
|
1739 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
1740 "duplicate extention \"%V\", "
|
|
|
1741 "content type: \"%V\", "
|
|
|
1742 "old content type: \"%V\"",
|
|
|
1743 &value[i], content_type, old);
|
|
|
1744 continue;
|
|
|
1745 }
|
|
|
1746 }
|
|
|
1747
|
|
|
1748
|
|
|
1749 type = ngx_array_push(lcf->types);
|
|
50
|
1750 if (type == NULL) {
|
|
0
|
1751 return NGX_CONF_ERROR;
|
|
|
1752 }
|
|
|
1753
|
|
138
|
1754 type->key = value[i];
|
|
|
1755 type->key_hash = ngx_hash_key(value[i].data, value[i].len);
|
|
|
1756 type->value = content_type;
|
|
0
|
1757 }
|
|
|
1758
|
|
|
1759 return NGX_CONF_OK;
|
|
|
1760 }
|
|
|
1761
|
|
|
1762
|
|
58
|
1763 static ngx_int_t
|
|
|
1764 ngx_http_core_preconfiguration(ngx_conf_t *cf)
|
|
|
1765 {
|
|
|
1766 return ngx_http_variables_add_core_vars(cf);
|
|
|
1767 }
|
|
|
1768
|
|
|
1769
|
|
36
|
1770 static void *
|
|
|
1771 ngx_http_core_create_main_conf(ngx_conf_t *cf)
|
|
0
|
1772 {
|
|
34
|
1773 ngx_http_core_main_conf_t *cmcf;
|
|
|
1774
|
|
50
|
1775 cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_main_conf_t));
|
|
|
1776 if (cmcf == NULL) {
|
|
34
|
1777 return NGX_CONF_ERROR;
|
|
|
1778 }
|
|
0
|
1779
|
|
48
|
1780 if (ngx_array_init(&cmcf->servers, cf->pool, 4,
|
|
118
|
1781 sizeof(ngx_http_core_srv_conf_t *))
|
|
|
1782 == NGX_ERROR)
|
|
34
|
1783 {
|
|
|
1784 return NGX_CONF_ERROR;
|
|
|
1785 }
|
|
0
|
1786
|
|
142
|
1787 cmcf->server_names_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
1788 cmcf->server_names_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
26
|
1789
|
|
0
|
1790 return cmcf;
|
|
|
1791 }
|
|
|
1792
|
|
|
1793
|
|
36
|
1794 static char *
|
|
|
1795 ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf)
|
|
0
|
1796 {
|
|
|
1797 ngx_http_core_main_conf_t *cmcf = conf;
|
|
|
1798
|
|
142
|
1799 if (cmcf->server_names_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
|
1800 cmcf->server_names_hash_max_size = 512;
|
|
26
|
1801 }
|
|
|
1802
|
|
142
|
1803 if (cmcf->server_names_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
|
1804 cmcf->server_names_hash_bucket_size = ngx_cacheline_size;
|
|
26
|
1805 }
|
|
0
|
1806
|
|
142
|
1807 cmcf->server_names_hash_bucket_size =
|
|
|
1808 ngx_align(cmcf->server_names_hash_bucket_size, ngx_cacheline_size);
|
|
|
1809
|
|
0
|
1810 return NGX_CONF_OK;
|
|
|
1811 }
|
|
|
1812
|
|
|
1813
|
|
36
|
1814 static void *
|
|
|
1815 ngx_http_core_create_srv_conf(ngx_conf_t *cf)
|
|
0
|
1816 {
|
|
|
1817 ngx_http_core_srv_conf_t *cscf;
|
|
|
1818
|
|
50
|
1819 cscf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_srv_conf_t));
|
|
|
1820 if (cscf == NULL) {
|
|
36
|
1821 return NGX_CONF_ERROR;
|
|
|
1822 }
|
|
|
1823
|
|
0
|
1824 /*
|
|
36
|
1825 * set by ngx_pcalloc():
|
|
28
|
1826 *
|
|
|
1827 * conf->client_large_buffers.num = 0;
|
|
|
1828 */
|
|
0
|
1829
|
|
48
|
1830 if (ngx_array_init(&cscf->locations, cf->pool, 4, sizeof(void *))
|
|
142
|
1831 == NGX_ERROR)
|
|
36
|
1832 {
|
|
|
1833 return NGX_CONF_ERROR;
|
|
|
1834 }
|
|
|
1835
|
|
48
|
1836 if (ngx_array_init(&cscf->listen, cf->pool, 4, sizeof(ngx_http_listen_t))
|
|
142
|
1837 == NGX_ERROR)
|
|
36
|
1838 {
|
|
|
1839 return NGX_CONF_ERROR;
|
|
|
1840 }
|
|
|
1841
|
|
48
|
1842 if (ngx_array_init(&cscf->server_names, cf->pool, 4,
|
|
142
|
1843 sizeof(ngx_http_server_name_t))
|
|
|
1844 == NGX_ERROR)
|
|
36
|
1845 {
|
|
|
1846 return NGX_CONF_ERROR;
|
|
|
1847 }
|
|
0
|
1848
|
|
|
1849 cscf->connection_pool_size = NGX_CONF_UNSET_SIZE;
|
|
|
1850 cscf->request_pool_size = NGX_CONF_UNSET_SIZE;
|
|
|
1851 cscf->client_header_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
1852 cscf->client_header_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
|
1853 cscf->restrict_host_names = NGX_CONF_UNSET_UINT;
|
|
158
|
1854 cscf->optimize_server_names = NGX_CONF_UNSET;
|
|
60
|
1855 cscf->ignore_invalid_headers = NGX_CONF_UNSET;
|
|
0
|
1856
|
|
|
1857 return cscf;
|
|
|
1858 }
|
|
|
1859
|
|
|
1860
|
|
36
|
1861 static char *
|
|
|
1862 ngx_http_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
0
|
1863 {
|
|
|
1864 ngx_http_core_srv_conf_t *prev = parent;
|
|
|
1865 ngx_http_core_srv_conf_t *conf = child;
|
|
|
1866
|
|
142
|
1867 ngx_http_listen_t *ls;
|
|
|
1868 ngx_http_server_name_t *sn;
|
|
0
|
1869
|
|
|
1870 /* TODO: it does not merge, it inits only */
|
|
|
1871
|
|
|
1872 if (conf->listen.nelts == 0) {
|
|
50
|
1873 ls = ngx_array_push(&conf->listen);
|
|
|
1874 if (ls == NULL) {
|
|
36
|
1875 return NGX_CONF_ERROR;
|
|
|
1876 }
|
|
|
1877
|
|
72
|
1878 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
|
1879
|
|
36
|
1880 ls->addr = INADDR_ANY;
|
|
10
|
1881 #if (NGX_WIN32)
|
|
36
|
1882 ls->port = 80;
|
|
0
|
1883 #else
|
|
|
1884 /* STUB: getuid() should be cached */
|
|
36
|
1885 ls->port = (getuid() == 0) ? 80 : 8000;
|
|
0
|
1886 #endif
|
|
36
|
1887 ls->family = AF_INET;
|
|
118
|
1888
|
|
|
1889 ls->conf.backlog = -1;
|
|
|
1890 ls->conf.rcvbuf = -1;
|
|
|
1891 ls->conf.sndbuf = -1;
|
|
0
|
1892 }
|
|
|
1893
|
|
154
|
1894 if (conf->server_name.data == NULL) {
|
|
|
1895 conf->server_name.data = ngx_palloc(cf->pool, NGX_MAXHOSTNAMELEN);
|
|
|
1896 if (conf->server_name.data == NULL) {
|
|
|
1897 return NGX_CONF_ERROR;
|
|
|
1898 }
|
|
|
1899
|
|
|
1900 if (gethostname((char *) conf->server_name.data, NGX_MAXHOSTNAMELEN)
|
|
|
1901 == -1)
|
|
|
1902 {
|
|
|
1903 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno,
|
|
|
1904 "gethostname() failed");
|
|
|
1905 return NGX_CONF_ERROR;
|
|
|
1906 }
|
|
|
1907
|
|
|
1908 conf->server_name.len = ngx_strlen(conf->server_name.data);
|
|
|
1909
|
|
50
|
1910 sn = ngx_array_push(&conf->server_names);
|
|
|
1911 if (sn == NULL) {
|
|
36
|
1912 return NGX_CONF_ERROR;
|
|
|
1913 }
|
|
|
1914
|
|
154
|
1915 sn->name.len = conf->server_name.len;
|
|
|
1916 sn->name.data = conf->server_name.data;
|
|
36
|
1917 sn->core_srv_conf = conf;
|
|
0
|
1918 }
|
|
|
1919
|
|
|
1920 ngx_conf_merge_size_value(conf->connection_pool_size,
|
|
|
1921 prev->connection_pool_size, 256);
|
|
|
1922 ngx_conf_merge_size_value(conf->request_pool_size,
|
|
|
1923 prev->request_pool_size, 4096);
|
|
|
1924 ngx_conf_merge_msec_value(conf->client_header_timeout,
|
|
|
1925 prev->client_header_timeout, 60000);
|
|
|
1926 ngx_conf_merge_size_value(conf->client_header_buffer_size,
|
|
|
1927 prev->client_header_buffer_size, 1024);
|
|
|
1928 ngx_conf_merge_bufs_value(conf->large_client_header_buffers,
|
|
|
1929 prev->large_client_header_buffers,
|
|
|
1930 4, ngx_pagesize);
|
|
|
1931
|
|
|
1932 if (conf->large_client_header_buffers.size < conf->connection_pool_size) {
|
|
|
1933 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
1934 "the \"large_client_header_buffers\" size must be "
|
|
|
1935 "equal to or bigger than \"connection_pool_size\"");
|
|
|
1936 return NGX_CONF_ERROR;
|
|
|
1937 }
|
|
|
1938
|
|
|
1939 ngx_conf_merge_unsigned_value(conf->restrict_host_names,
|
|
36
|
1940 prev->restrict_host_names, 0);
|
|
0
|
1941
|
|
158
|
1942 ngx_conf_merge_value(conf->optimize_server_names,
|
|
|
1943 prev->optimize_server_names, 1);
|
|
152
|
1944
|
|
60
|
1945 ngx_conf_merge_value(conf->ignore_invalid_headers,
|
|
|
1946 prev->ignore_invalid_headers, 1);
|
|
|
1947
|
|
0
|
1948 return NGX_CONF_OK;
|
|
|
1949 }
|
|
|
1950
|
|
|
1951
|
|
36
|
1952 static void *
|
|
|
1953 ngx_http_core_create_loc_conf(ngx_conf_t *cf)
|
|
0
|
1954 {
|
|
34
|
1955 ngx_http_core_loc_conf_t *lcf;
|
|
0
|
1956
|
|
50
|
1957 lcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_loc_conf_t));
|
|
|
1958 if (lcf == NULL) {
|
|
36
|
1959 return NGX_CONF_ERROR;
|
|
|
1960 }
|
|
0
|
1961
|
|
28
|
1962 /*
|
|
|
1963 * set by ngx_pcalloc():
|
|
|
1964 *
|
|
126
|
1965 * lcf->root = { 0, NULL };
|
|
|
1966 * lcf->post_action = { 0, NULL };
|
|
28
|
1967 * lcf->types = NULL;
|
|
126
|
1968 * lcf->default_type = { 0, NULL };
|
|
28
|
1969 * lcf->err_log = NULL;
|
|
|
1970 * lcf->error_pages = NULL;
|
|
|
1971 * lcf->client_body_path = NULL;
|
|
|
1972 * lcf->regex = NULL;
|
|
|
1973 * lcf->exact_match = 0;
|
|
|
1974 * lcf->auto_redirect = 0;
|
|
|
1975 * lcf->alias = 0;
|
|
|
1976 */
|
|
0
|
1977
|
|
|
1978 lcf->client_max_body_size = NGX_CONF_UNSET_SIZE;
|
|
|
1979 lcf->client_body_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
|
1980 lcf->client_body_timeout = NGX_CONF_UNSET_MSEC;
|
|
92
|
1981 lcf->satisfy_any = NGX_CONF_UNSET;
|
|
58
|
1982 lcf->internal = NGX_CONF_UNSET;
|
|
0
|
1983 lcf->sendfile = NGX_CONF_UNSET;
|
|
|
1984 lcf->tcp_nopush = NGX_CONF_UNSET;
|
|
2
|
1985 lcf->tcp_nodelay = NGX_CONF_UNSET;
|
|
0
|
1986 lcf->send_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
1987 lcf->send_lowat = NGX_CONF_UNSET_SIZE;
|
|
|
1988 lcf->postpone_output = NGX_CONF_UNSET_SIZE;
|
|
|
1989 lcf->limit_rate = NGX_CONF_UNSET_SIZE;
|
|
|
1990 lcf->keepalive_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
1991 lcf->keepalive_header = NGX_CONF_UNSET;
|
|
|
1992 lcf->lingering_time = NGX_CONF_UNSET_MSEC;
|
|
|
1993 lcf->lingering_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
1994 lcf->reset_timedout_connection = NGX_CONF_UNSET;
|
|
70
|
1995 lcf->port_in_redirect = NGX_CONF_UNSET;
|
|
0
|
1996 lcf->msie_padding = NGX_CONF_UNSET;
|
|
76
|
1997 lcf->log_not_found = NGX_CONF_UNSET;
|
|
138
|
1998 lcf->types_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
1999 lcf->types_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
0
|
2000
|
|
|
2001 return lcf;
|
|
|
2002 }
|
|
|
2003
|
|
|
2004
|
|
138
|
2005 static ngx_str_t ngx_http_core_text_html_type = ngx_string("text/html");
|
|
|
2006 static ngx_str_t ngx_http_core_image_gif_type = ngx_string("image/gif");
|
|
|
2007 static ngx_str_t ngx_http_core_image_jpeg_type = ngx_string("image/jpeg");
|
|
|
2008
|
|
|
2009 static ngx_hash_key_t ngx_http_core_default_types[] = {
|
|
|
2010 { ngx_string("html"), 0, &ngx_http_core_text_html_type },
|
|
|
2011 { ngx_string("gif"), 0, &ngx_http_core_image_gif_type },
|
|
|
2012 { ngx_string("jpg"), 0, &ngx_http_core_image_jpeg_type },
|
|
|
2013 { ngx_null_string, 0, NULL }
|
|
0
|
2014 };
|
|
|
2015
|
|
|
2016
|
|
36
|
2017 static char *
|
|
138
|
2018 ngx_http_core_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
0
|
2019 {
|
|
|
2020 ngx_http_core_loc_conf_t *prev = parent;
|
|
|
2021 ngx_http_core_loc_conf_t *conf = child;
|
|
|
2022
|
|
36
|
2023 ngx_uint_t i;
|
|
138
|
2024 ngx_hash_key_t *type;
|
|
|
2025 ngx_hash_init_t types_hash;
|
|
0
|
2026
|
|
152
|
2027 if (conf->root.data == NULL) {
|
|
|
2028
|
|
|
2029 conf->root = prev->root;
|
|
|
2030 conf->root_lengths = prev->root_lengths;
|
|
|
2031 conf->root_values = prev->root_values;
|
|
|
2032
|
|
|
2033 if (prev->root.data == NULL) {
|
|
|
2034 conf->root.len = sizeof("html") - 1;
|
|
|
2035 conf->root.data = (u_char *) "html";
|
|
|
2036
|
|
|
2037 if (ngx_conf_full_name(cf->cycle, &conf->root) == NGX_ERROR) {
|
|
|
2038 return NGX_CONF_ERROR;
|
|
|
2039 }
|
|
|
2040 }
|
|
0
|
2041 }
|
|
|
2042
|
|
126
|
2043 if (conf->post_action.data == NULL) {
|
|
|
2044 conf->post_action = prev->post_action;
|
|
|
2045 }
|
|
|
2046
|
|
138
|
2047 ngx_conf_merge_unsigned_value(conf->types_hash_max_size,
|
|
144
|
2048 prev->types_hash_max_size, 1024);
|
|
138
|
2049
|
|
|
2050 ngx_conf_merge_unsigned_value(conf->types_hash_bucket_size,
|
|
|
2051 prev->types_hash_bucket_size,
|
|
|
2052 ngx_cacheline_size);
|
|
|
2053
|
|
|
2054 conf->types_hash_bucket_size = ngx_align(conf->types_hash_bucket_size,
|
|
|
2055 ngx_cacheline_size);
|
|
|
2056
|
|
|
2057 /*
|
|
|
2058 * the special handling the "types" directive in the "http" section
|
|
|
2059 * to inherit the http's conf->types_hash to all servers
|
|
|
2060 */
|
|
|
2061
|
|
|
2062 if (prev->types && prev->types_hash.buckets == NULL) {
|
|
|
2063
|
|
|
2064 types_hash.hash = &prev->types_hash;
|
|
|
2065 types_hash.key = ngx_hash_key_lc;
|
|
|
2066 types_hash.max_size = conf->types_hash_max_size;
|
|
|
2067 types_hash.bucket_size = conf->types_hash_bucket_size;
|
|
144
|
2068 types_hash.name = "types_hash";
|
|
138
|
2069 types_hash.pool = cf->pool;
|
|
|
2070 types_hash.temp_pool = NULL;
|
|
|
2071
|
|
|
2072 if (ngx_hash_init(&types_hash, prev->types->elts, prev->types->nelts)
|
|
|
2073 != NGX_OK)
|
|
|
2074 {
|
|
|
2075 return NGX_CONF_ERROR;
|
|
|
2076 }
|
|
|
2077 }
|
|
|
2078
|
|
0
|
2079 if (conf->types == NULL) {
|
|
138
|
2080 conf->types = prev->types;
|
|
|
2081 conf->types_hash = prev->types_hash;
|
|
|
2082 }
|
|
|
2083
|
|
|
2084 if (conf->types == NULL) {
|
|
|
2085 conf->types = ngx_array_create(cf->pool, 4, sizeof(ngx_hash_key_t));
|
|
|
2086 if (conf->types == NULL) {
|
|
|
2087 return NGX_CONF_ERROR;
|
|
|
2088 }
|
|
|
2089
|
|
|
2090 for (i = 0; ngx_http_core_default_types[i].key.len; i++) {
|
|
|
2091 type = ngx_array_push(conf->types);
|
|
|
2092 if (type == NULL) {
|
|
36
|
2093 return NGX_CONF_ERROR;
|
|
|
2094 }
|
|
0
|
2095
|
|
138
|
2096 type->key = ngx_http_core_default_types[i].key;
|
|
|
2097 type->key_hash =
|
|
|
2098 ngx_hash_key_lc(ngx_http_core_default_types[i].key.data,
|
|
|
2099 ngx_http_core_default_types[i].key.len);
|
|
|
2100 type->value = ngx_http_core_default_types[i].value;
|
|
|
2101 }
|
|
|
2102 }
|
|
|
2103
|
|
|
2104 if (conf->types_hash.buckets == NULL) {
|
|
|
2105
|
|
|
2106 types_hash.hash = &conf->types_hash;
|
|
|
2107 types_hash.key = ngx_hash_key_lc;
|
|
|
2108 types_hash.max_size = conf->types_hash_max_size;
|
|
|
2109 types_hash.bucket_size = conf->types_hash_bucket_size;
|
|
144
|
2110 types_hash.name = "mime_types_hash";
|
|
138
|
2111 types_hash.pool = cf->pool;
|
|
|
2112 types_hash.temp_pool = NULL;
|
|
|
2113
|
|
|
2114 if (ngx_hash_init(&types_hash, conf->types->elts, conf->types->nelts)
|
|
|
2115 != NGX_OK)
|
|
|
2116 {
|
|
|
2117 return NGX_CONF_ERROR;
|
|
0
|
2118 }
|
|
|
2119 }
|
|
|
2120
|
|
|
2121 if (conf->err_log == NULL) {
|
|
|
2122 if (prev->err_log) {
|
|
|
2123 conf->err_log = prev->err_log;
|
|
|
2124 } else {
|
|
|
2125 conf->err_log = cf->cycle->new_log;
|
|
|
2126 }
|
|
|
2127 }
|
|
|
2128
|
|
|
2129 if (conf->error_pages == NULL && prev->error_pages) {
|
|
|
2130 conf->error_pages = prev->error_pages;
|
|
|
2131 }
|
|
|
2132
|
|
|
2133 ngx_conf_merge_str_value(conf->default_type,
|
|
36
|
2134 prev->default_type, "text/plain");
|
|
0
|
2135
|
|
|
2136 ngx_conf_merge_size_value(conf->client_max_body_size,
|
|
|
2137 prev->client_max_body_size, 1 * 1024 * 1024);
|
|
|
2138 ngx_conf_merge_size_value(conf->client_body_buffer_size,
|
|
|
2139 prev->client_body_buffer_size,
|
|
|
2140 (size_t) 2 * ngx_pagesize);
|
|
|
2141 ngx_conf_merge_msec_value(conf->client_body_timeout,
|
|
|
2142 prev->client_body_timeout, 60000);
|
|
58
|
2143
|
|
92
|
2144 ngx_conf_merge_value(conf->satisfy_any, prev->satisfy_any, 0);
|
|
58
|
2145 ngx_conf_merge_value(conf->internal, prev->internal, 0);
|
|
0
|
2146 ngx_conf_merge_value(conf->sendfile, prev->sendfile, 0);
|
|
|
2147 ngx_conf_merge_value(conf->tcp_nopush, prev->tcp_nopush, 0);
|
|
2
|
2148 ngx_conf_merge_value(conf->tcp_nodelay, prev->tcp_nodelay, 0);
|
|
58
|
2149
|
|
0
|
2150 ngx_conf_merge_msec_value(conf->send_timeout, prev->send_timeout, 60000);
|
|
|
2151 ngx_conf_merge_size_value(conf->send_lowat, prev->send_lowat, 0);
|
|
|
2152 ngx_conf_merge_size_value(conf->postpone_output, prev->postpone_output,
|
|
|
2153 1460);
|
|
|
2154 ngx_conf_merge_size_value(conf->limit_rate, prev->limit_rate, 0);
|
|
|
2155 ngx_conf_merge_msec_value(conf->keepalive_timeout,
|
|
|
2156 prev->keepalive_timeout, 75000);
|
|
|
2157 ngx_conf_merge_sec_value(conf->keepalive_header,
|
|
|
2158 prev->keepalive_header, 0);
|
|
|
2159 ngx_conf_merge_msec_value(conf->lingering_time,
|
|
|
2160 prev->lingering_time, 30000);
|
|
|
2161 ngx_conf_merge_msec_value(conf->lingering_timeout,
|
|
|
2162 prev->lingering_timeout, 5000);
|
|
|
2163
|
|
28
|
2164 ngx_conf_merge_path_value(conf->client_body_temp_path,
|
|
|
2165 prev->client_body_temp_path,
|
|
|
2166 NGX_HTTP_CLIENT_TEMP_PATH, 0, 0, 0,
|
|
|
2167 ngx_garbage_collector_temp_handler, cf);
|
|
|
2168
|
|
0
|
2169 ngx_conf_merge_value(conf->reset_timedout_connection,
|
|
36
|
2170 prev->reset_timedout_connection, 0);
|
|
70
|
2171 ngx_conf_merge_value(conf->port_in_redirect, prev->port_in_redirect, 1);
|
|
0
|
2172 ngx_conf_merge_value(conf->msie_padding, prev->msie_padding, 1);
|
|
76
|
2173 ngx_conf_merge_value(conf->log_not_found, prev->log_not_found, 1);
|
|
0
|
2174
|
|
|
2175 if (conf->open_files == NULL) {
|
|
|
2176 conf->open_files = prev->open_files;
|
|
|
2177 }
|
|
|
2178
|
|
|
2179 return NGX_CONF_OK;
|
|
|
2180 }
|
|
|
2181
|
|
|
2182
|
|
72
|
2183 /* AF_INET only */
|
|
|
2184
|
|
36
|
2185 static char *
|
|
|
2186 ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2187 {
|
|
|
2188 ngx_http_core_srv_conf_t *scf = conf;
|
|
|
2189
|
|
72
|
2190 char *err;
|
|
112
|
2191 ngx_str_t *value, size;
|
|
72
|
2192 ngx_uint_t n;
|
|
|
2193 struct hostent *h;
|
|
|
2194 ngx_http_listen_t *ls;
|
|
|
2195 ngx_inet_upstream_t inet_upstream;
|
|
0
|
2196
|
|
|
2197 /*
|
|
|
2198 * TODO: check duplicate 'listen' directives,
|
|
|
2199 * add resolved name to server names ???
|
|
|
2200 */
|
|
|
2201
|
|
72
|
2202 value = cf->args->elts;
|
|
126
|
2203
|
|
72
|
2204 ngx_memzero(&inet_upstream, sizeof(ngx_inet_upstream_t));
|
|
|
2205
|
|
|
2206 inet_upstream.url = value[1];
|
|
|
2207 inet_upstream.port_only = 1;
|
|
|
2208
|
|
|
2209 err = ngx_inet_parse_host_port(&inet_upstream);
|
|
|
2210
|
|
|
2211 if (err) {
|
|
|
2212 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2213 "%s in \"%V\" of the \"listen\" directive",
|
|
|
2214 err, &inet_upstream.url);
|
|
126
|
2215 return NGX_CONF_ERROR;
|
|
72
|
2216 }
|
|
|
2217
|
|
50
|
2218 ls = ngx_array_push(&scf->listen);
|
|
|
2219 if (ls == NULL) {
|
|
0
|
2220 return NGX_CONF_ERROR;
|
|
|
2221 }
|
|
|
2222
|
|
72
|
2223 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
0
|
2224
|
|
|
2225 ls->family = AF_INET;
|
|
72
|
2226 ls->port = (in_port_t) (inet_upstream.default_port ?
|
|
|
2227 80 : inet_upstream.port);
|
|
0
|
2228 ls->file_name = cf->conf_file->file.name;
|
|
|
2229 ls->line = cf->conf_file->line;
|
|
72
|
2230 ls->conf.backlog = -1;
|
|
112
|
2231 ls->conf.rcvbuf = -1;
|
|
|
2232 ls->conf.sndbuf = -1;
|
|
72
|
2233
|
|
|
2234 if (inet_upstream.host.len) {
|
|
|
2235 inet_upstream.host.data[inet_upstream.host.len] = '\0';
|
|
|
2236
|
|
|
2237 ls->addr = inet_addr((const char *) inet_upstream.host.data);
|
|
|
2238
|
|
|
2239 if (ls->addr == INADDR_NONE) {
|
|
|
2240 h = gethostbyname((const char *) inet_upstream.host.data);
|
|
|
2241
|
|
|
2242 if (h == NULL || h->h_addr_list[0] == NULL) {
|
|
|
2243 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2244 "can not resolve host \"%s\" "
|
|
|
2245 "in the \"listen\" directive",
|
|
|
2246 inet_upstream.host.data);
|
|
|
2247 return NGX_CONF_ERROR;
|
|
|
2248 }
|
|
126
|
2249
|
|
72
|
2250 ls->addr = *(in_addr_t *)(h->h_addr_list[0]);
|
|
0
|
2251 }
|
|
72
|
2252
|
|
|
2253 } else {
|
|
|
2254 ls->addr = INADDR_ANY;
|
|
|
2255 }
|
|
|
2256
|
|
|
2257 if (cf->args->nelts == 2) {
|
|
|
2258 return NGX_CONF_OK;
|
|
|
2259 }
|
|
|
2260
|
|
|
2261 if (ngx_strcmp(value[2].data, "default") == 0) {
|
|
|
2262 ls->conf.default_server = 1;
|
|
|
2263 n = 3;
|
|
138
|
2264
|
|
72
|
2265 } else {
|
|
|
2266 n = 2;
|
|
0
|
2267 }
|
|
|
2268
|
|
72
|
2269 for ( /* void */ ; n < cf->args->nelts; n++) {
|
|
|
2270
|
|
|
2271 if (ls->conf.default_server == 0) {
|
|
|
2272 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2273 "\"%V\" parameter can be specified for "
|
|
|
2274 "the default \"listen\" directive only",
|
|
|
2275 &value[n]);
|
|
|
2276 return NGX_CONF_ERROR;
|
|
|
2277 }
|
|
|
2278
|
|
|
2279 if (ngx_strcmp(value[n].data, "bind") == 0) {
|
|
|
2280 ls->conf.bind = 1;
|
|
|
2281 continue;
|
|
|
2282 }
|
|
|
2283
|
|
112
|
2284 if (ngx_strncmp(value[n].data, "backlog=", 8) == 0) {
|
|
|
2285 ls->conf.backlog = ngx_atoi(value[n].data + 8, value[n].len - 8);
|
|
72
|
2286 ls->conf.bind = 1;
|
|
|
2287
|
|
|
2288 if (ls->conf.backlog == NGX_ERROR || ls->conf.backlog == 0) {
|
|
|
2289 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2290 "invalid backlog \"%V\"", &value[n]);
|
|
|
2291 return NGX_CONF_ERROR;
|
|
|
2292 }
|
|
|
2293
|
|
|
2294 continue;
|
|
|
2295 }
|
|
|
2296
|
|
112
|
2297 if (ngx_strncmp(value[n].data, "rcvbuf=", 7) == 0) {
|
|
|
2298 size.len = value[n].len - 7;
|
|
|
2299 size.data = value[n].data + 7;
|
|
|
2300
|
|
|
2301 ls->conf.rcvbuf = ngx_parse_size(&size);
|
|
|
2302 ls->conf.bind = 1;
|
|
|
2303
|
|
|
2304 if (ls->conf.rcvbuf == NGX_ERROR) {
|
|
|
2305 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2306 "invalid rcvbuf \"%V\"", &value[n]);
|
|
|
2307 return NGX_CONF_ERROR;
|
|
|
2308 }
|
|
|
2309
|
|
|
2310 continue;
|
|
|
2311 }
|
|
|
2312
|
|
|
2313 if (ngx_strncmp(value[n].data, "sndbuf=", 7) == 0) {
|
|
|
2314 size.len = value[n].len - 7;
|
|
|
2315 size.data = value[n].data + 7;
|
|
|
2316
|
|
|
2317 ls->conf.sndbuf = ngx_parse_size(&size);
|
|
|
2318 ls->conf.bind = 1;
|
|
|
2319
|
|
|
2320 if (ls->conf.sndbuf == NGX_ERROR) {
|
|
|
2321 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2322 "invalid sndbuf \"%V\"", &value[n]);
|
|
|
2323 return NGX_CONF_ERROR;
|
|
|
2324 }
|
|
|
2325
|
|
|
2326 continue;
|
|
|
2327 }
|
|
|
2328
|
|
|
2329 if (ngx_strncmp(value[n].data, "accept_filter=", 14) == 0) {
|
|
72
|
2330 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
|
|
112
|
2331 ls->conf.accept_filter = (char *) &value[n].data[14];
|
|
72
|
2332 ls->conf.bind = 1;
|
|
|
2333 #else
|
|
|
2334 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2335 "accept filters \"%V\" are not supported "
|
|
|
2336 "on this platform, ignored",
|
|
|
2337 &value[n]);
|
|
|
2338 #endif
|
|
|
2339 continue;
|
|
|
2340 }
|
|
|
2341
|
|
|
2342 if (ngx_strcmp(value[n].data, "deferred") == 0) {
|
|
|
2343 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT)
|
|
|
2344 ls->conf.deferred_accept = 1;
|
|
|
2345 ls->conf.bind = 1;
|
|
|
2346 #else
|
|
|
2347 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2348 "the deferred accept is not supported "
|
|
|
2349 "on this platform, ignored");
|
|
|
2350 #endif
|
|
|
2351 continue;
|
|
|
2352 }
|
|
0
|
2353
|
|
|
2354 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
72
|
2355 "the invalid \"%V\" parameter", &value[n]);
|
|
0
|
2356 return NGX_CONF_ERROR;
|
|
|
2357 }
|
|
|
2358
|
|
|
2359 return NGX_CONF_OK;
|
|
|
2360 }
|
|
|
2361
|
|
|
2362
|
|
36
|
2363 static char *
|
|
|
2364 ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2365 {
|
|
142
|
2366 ngx_http_core_srv_conf_t *cscf = conf;
|
|
|
2367
|
|
|
2368 u_char ch;
|
|
|
2369 ngx_str_t *value, name;
|
|
|
2370 ngx_uint_t i;
|
|
|
2371 ngx_http_server_name_t *sn;
|
|
0
|
2372
|
|
|
2373 value = cf->args->elts;
|
|
|
2374
|
|
142
|
2375 ch = value[1].data[0];
|
|
|
2376
|
|
|
2377 if (cscf->server_name.data == NULL && value[1].len) {
|
|
|
2378 if (ch == '*') {
|
|
0
|
2379 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
142
|
2380 "first server name \"%V\" must not be wildcard",
|
|
|
2381 &value[1]);
|
|
0
|
2382 return NGX_CONF_ERROR;
|
|
|
2383 }
|
|
|
2384
|
|
142
|
2385 name = value[1];
|
|
|
2386
|
|
|
2387 if (ch == '.') {
|
|
|
2388 name.len--;
|
|
|
2389 name.data++;
|
|
|
2390 }
|
|
|
2391
|
|
|
2392 cscf->server_name.len = name.len;
|
|
|
2393 cscf->server_name.data = ngx_pstrdup(cf->pool, &name);
|
|
|
2394 if (cscf->server_name.data == NULL) {
|
|
|
2395 return NGX_CONF_ERROR;
|
|
|
2396 }
|
|
|
2397 }
|
|
|
2398
|
|
|
2399 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
2400
|
|
|
2401 ch = value[i].data[0];
|
|
|
2402
|
|
|
2403 if (value[i].len == 0
|
|
|
2404 || (ch == '*' && (value[i].len < 3 || value[i].data[1] != '.'))
|
|
|
2405 || (ch == '.' && value[i].len < 2))
|
|
|
2406 {
|
|
|
2407 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2408 "server name \"%V\" is invalid", &value[i]);
|
|
|
2409 return NGX_CONF_ERROR;
|
|
|
2410 }
|
|
|
2411
|
|
|
2412 sn = ngx_array_push(&cscf->server_names);
|
|
50
|
2413 if (sn == NULL) {
|
|
4
|
2414 return NGX_CONF_ERROR;
|
|
|
2415 }
|
|
0
|
2416
|
|
|
2417 sn->name.len = value[i].len;
|
|
|
2418 sn->name.data = value[i].data;
|
|
142
|
2419 sn->core_srv_conf = cscf;
|
|
0
|
2420 }
|
|
|
2421
|
|
|
2422 return NGX_CONF_OK;
|
|
|
2423 }
|
|
|
2424
|
|
|
2425
|
|
36
|
2426 static char *
|
|
|
2427 ngx_http_core_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2428 {
|
|
|
2429 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2430
|
|
144
|
2431 ngx_str_t *value;
|
|
|
2432 ngx_uint_t alias, n;
|
|
|
2433 ngx_http_script_compile_t sc;
|
|
0
|
2434
|
|
|
2435 alias = (cmd->name.len == sizeof("alias") - 1) ? 1 : 0;
|
|
|
2436
|
|
|
2437 if (lcf->root.data) {
|
|
|
2438
|
|
|
2439 /* the (ngx_uint_t) cast is required by gcc 2.7.2.3 */
|
|
|
2440
|
|
|
2441 if ((ngx_uint_t) lcf->alias == alias) {
|
|
|
2442 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2443 "\"%V\" directive is duplicate",
|
|
|
2444 &cmd->name);
|
|
0
|
2445 } else {
|
|
|
2446 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2447 "\"%V\" directive is duplicate, "
|
|
0
|
2448 "\"%s\" directive is specified before",
|
|
10
|
2449 &cmd->name, lcf->alias ? "alias" : "root");
|
|
0
|
2450 }
|
|
|
2451
|
|
|
2452 return NGX_CONF_ERROR;
|
|
|
2453 }
|
|
|
2454
|
|
|
2455 value = cf->args->elts;
|
|
|
2456
|
|
|
2457 lcf->alias = alias;
|
|
|
2458 lcf->root = value[1];
|
|
|
2459
|
|
|
2460 if (!alias && lcf->root.data[lcf->root.len - 1] == '/') {
|
|
|
2461 lcf->root.len--;
|
|
|
2462 }
|
|
|
2463
|
|
152
|
2464 if (ngx_conf_full_name(cf->cycle, &lcf->root) == NGX_ERROR) {
|
|
|
2465 return NGX_CONF_ERROR;
|
|
|
2466 }
|
|
|
2467
|
|
|
2468 n = ngx_http_script_variables_count(&lcf->root);
|
|
144
|
2469
|
|
|
2470 if (n == 0) {
|
|
|
2471 return NGX_CONF_OK;
|
|
|
2472 }
|
|
|
2473
|
|
|
2474 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
|
2475
|
|
|
2476 sc.cf = cf;
|
|
152
|
2477 sc.source = &lcf->root;
|
|
144
|
2478 sc.lengths = &lcf->root_lengths;
|
|
|
2479 sc.values = &lcf->root_values;
|
|
|
2480 sc.variables = n;
|
|
|
2481 sc.complete_lengths = 1;
|
|
|
2482 sc.complete_values = 1;
|
|
|
2483
|
|
|
2484 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
|
2485 return NGX_CONF_ERROR;
|
|
|
2486 }
|
|
|
2487
|
|
0
|
2488 return NGX_CONF_OK;
|
|
|
2489 }
|
|
|
2490
|
|
|
2491
|
|
36
|
2492 static char *
|
|
|
2493 ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2494 {
|
|
|
2495 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2496
|
|
36
|
2497 ngx_int_t overwrite;
|
|
0
|
2498 ngx_uint_t i, n;
|
|
|
2499 ngx_str_t *value;
|
|
|
2500 ngx_http_err_page_t *err;
|
|
|
2501
|
|
|
2502 if (lcf->error_pages == NULL) {
|
|
36
|
2503 lcf->error_pages = ngx_array_create(cf->pool, 4,
|
|
0
|
2504 sizeof(ngx_http_err_page_t));
|
|
|
2505 if (lcf->error_pages == NULL) {
|
|
|
2506 return NGX_CONF_ERROR;
|
|
|
2507 }
|
|
|
2508 }
|
|
|
2509
|
|
|
2510 value = cf->args->elts;
|
|
|
2511
|
|
|
2512 i = cf->args->nelts - 2;
|
|
|
2513
|
|
|
2514 if (value[i].data[0] == '=') {
|
|
|
2515 if (i == 1) {
|
|
|
2516 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2517 "invalid value \"%V\"", &value[i]);
|
|
0
|
2518 return NGX_CONF_ERROR;
|
|
|
2519 }
|
|
|
2520
|
|
104
|
2521 if (value[i].len > 1) {
|
|
|
2522 overwrite = ngx_atoi(&value[i].data[1], value[i].len - 1);
|
|
|
2523
|
|
|
2524 if (overwrite == NGX_ERROR) {
|
|
|
2525 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2526 "invalid value \"%V\"", &value[i]);
|
|
|
2527 return NGX_CONF_ERROR;
|
|
|
2528 }
|
|
|
2529
|
|
|
2530 } else {
|
|
|
2531 overwrite = 0;
|
|
0
|
2532 }
|
|
|
2533
|
|
|
2534 n = 2;
|
|
|
2535
|
|
|
2536 } else {
|
|
104
|
2537 overwrite = -1;
|
|
0
|
2538 n = 1;
|
|
|
2539 }
|
|
|
2540
|
|
|
2541 for (i = 1; i < cf->args->nelts - n; i++) {
|
|
50
|
2542 err = ngx_array_push(lcf->error_pages);
|
|
|
2543 if (err == NULL) {
|
|
0
|
2544 return NGX_CONF_ERROR;
|
|
|
2545 }
|
|
|
2546
|
|
|
2547 err->status = ngx_atoi(value[i].data, value[i].len);
|
|
36
|
2548
|
|
0
|
2549 if (err->status == NGX_ERROR) {
|
|
|
2550 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2551 "invalid value \"%V\"", &value[i]);
|
|
0
|
2552 return NGX_CONF_ERROR;
|
|
|
2553 }
|
|
|
2554
|
|
|
2555 if (err->status < 400 || err->status > 599) {
|
|
|
2556 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2557 "value \"%V\" must be between 400 and 599",
|
|
|
2558 &value[i]);
|
|
0
|
2559 return NGX_CONF_ERROR;
|
|
|
2560 }
|
|
|
2561
|
|
104
|
2562 err->overwrite = (overwrite >= 0) ? overwrite : err->status;
|
|
|
2563
|
|
0
|
2564 err->uri = value[cf->args->nelts - 1];
|
|
|
2565 }
|
|
|
2566
|
|
|
2567 return NGX_CONF_OK;
|
|
|
2568 }
|
|
|
2569
|
|
|
2570
|
|
36
|
2571 static char *
|
|
58
|
2572 ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
2573 {
|
|
|
2574 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2575
|
|
|
2576 lcf->err_log = ngx_log_create_errlog(cf->cycle, cf->args);
|
|
|
2577 if (lcf->err_log == NULL) {
|
|
|
2578 return NGX_CONF_ERROR;
|
|
|
2579 }
|
|
|
2580
|
|
|
2581 return ngx_set_error_log_levels(cf, lcf->err_log);
|
|
|
2582 }
|
|
|
2583
|
|
|
2584
|
|
|
2585 static char *
|
|
36
|
2586 ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2587 {
|
|
|
2588 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2589
|
|
|
2590 ngx_str_t *value;
|
|
|
2591
|
|
|
2592 if (lcf->keepalive_timeout != NGX_CONF_UNSET_MSEC) {
|
|
|
2593 return "is duplicate";
|
|
|
2594 }
|
|
|
2595
|
|
|
2596 value = cf->args->elts;
|
|
|
2597
|
|
|
2598 lcf->keepalive_timeout = ngx_parse_time(&value[1], 0);
|
|
36
|
2599
|
|
0
|
2600 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_ERROR) {
|
|
|
2601 return "invalid value";
|
|
|
2602 }
|
|
|
2603
|
|
|
2604 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_PARSE_LARGE_TIME) {
|
|
|
2605 return "value must be less than 597 hours";
|
|
|
2606 }
|
|
|
2607
|
|
|
2608 if (cf->args->nelts == 2) {
|
|
|
2609 return NGX_CONF_OK;
|
|
|
2610 }
|
|
|
2611
|
|
|
2612 lcf->keepalive_header = ngx_parse_time(&value[2], 1);
|
|
36
|
2613
|
|
0
|
2614 if (lcf->keepalive_header == NGX_ERROR) {
|
|
|
2615 return "invalid value";
|
|
|
2616 }
|
|
|
2617
|
|
|
2618 if (lcf->keepalive_header == NGX_PARSE_LARGE_TIME) {
|
|
|
2619 return "value must be less than 68 years";
|
|
|
2620 }
|
|
|
2621
|
|
|
2622 return NGX_CONF_OK;
|
|
|
2623 }
|
|
|
2624
|
|
|
2625
|
|
36
|
2626 static char *
|
|
58
|
2627 ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2628 {
|
|
|
2629 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2630
|
|
58
|
2631 if (lcf->internal != NGX_CONF_UNSET) {
|
|
|
2632 return "is duplicate";
|
|
0
|
2633 }
|
|
|
2634
|
|
58
|
2635 lcf->internal = 1;
|
|
|
2636
|
|
|
2637 return NGX_CONF_OK;
|
|
0
|
2638 }
|
|
|
2639
|
|
|
2640
|
|
36
|
2641 static char *
|
|
|
2642 ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data)
|
|
0
|
2643 {
|
|
22
|
2644 #if (NGX_FREEBSD)
|
|
2
|
2645 ssize_t *np = data;
|
|
0
|
2646
|
|
|
2647 if (*np >= ngx_freebsd_net_inet_tcp_sendspace) {
|
|
|
2648 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2649 "\"send_lowat\" must be less than %d "
|
|
|
2650 "(sysctl net.inet.tcp.sendspace)",
|
|
|
2651 ngx_freebsd_net_inet_tcp_sendspace);
|
|
|
2652
|
|
|
2653 return NGX_CONF_ERROR;
|
|
|
2654 }
|
|
|
2655
|
|
18
|
2656 #elif !(NGX_HAVE_SO_SNDLOWAT)
|
|
22
|
2657 ssize_t *np = data;
|
|
0
|
2658
|
|
|
2659 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
2660 "\"send_lowat\" is not supported, ignored");
|
|
|
2661
|
|
2
|
2662 *np = 0;
|
|
|
2663
|
|
0
|
2664 #endif
|
|
|
2665
|
|
|
2666 return NGX_CONF_OK;
|
|
|
2667 }
|
