annotate src/http/ngx_http_script.c @ 392:34fb3a573548 NGINX_0_7_8

nginx 0.7.8 *) Feature: the ngx_http_xslt_module. *) Feature: the "$arg_..." variables. *) Feature: Solaris directio support. Thanks to Ivan Debnar. *) Bugfix: now if FastCGI server sends a "Location" header line without status line, then nginx uses 302 status code. Thanks to Maxim Dounin.
author Igor Sysoev <http://sysoev.ru>
date Mon, 04 Aug 2008 00:00:00 +0400
parents 0b6053502c55
children a094317ba307
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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56
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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_http.h>
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10
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11
58
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12 #define ngx_http_script_exit (u_char *) &ngx_http_script_exit_code
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13
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14 static uintptr_t ngx_http_script_exit_code = (uintptr_t) NULL;
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15
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16
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17 ngx_uint_t
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18 ngx_http_script_variables_count(ngx_str_t *value)
56
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19 {
58
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20 ngx_uint_t i, n;
56
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21
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22 for (n = 0, i = 0; i < value->len; i++) {
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23 if (value->data[i] == '$') {
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24 n++;
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25 }
56
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26 }
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27
58
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28 return n;
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29 }
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30
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31
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32 ngx_int_t
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33 ngx_http_script_compile(ngx_http_script_compile_t *sc)
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34 {
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35 u_char ch;
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36 size_t size;
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37 ngx_int_t index, *p;
58
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38 ngx_str_t name;
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39 uintptr_t *code;
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40 ngx_uint_t i, n, bracket;
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41 ngx_http_script_var_code_t *var_code;
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42 ngx_http_script_copy_code_t *copy;
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43 ngx_http_script_copy_capture_code_t *copy_capture;
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44
122
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45 if (sc->flushes && *sc->flushes == NULL) {
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46 n = sc->variables ? sc->variables : 1;
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47 *sc->flushes = ngx_array_create(sc->cf->pool, n, sizeof(ngx_uint_t));
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48 if (*sc->flushes == NULL) {
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49 return NGX_ERROR;
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50 }
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51 }
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52
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53
58
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54 if (*sc->lengths == NULL) {
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55 n = sc->variables * (2 * sizeof(ngx_http_script_copy_code_t)
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56 + sizeof(ngx_http_script_var_code_t))
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57 + sizeof(uintptr_t);
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58
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59 *sc->lengths = ngx_array_create(sc->cf->pool, n, 1);
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60 if (*sc->lengths == NULL) {
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61 return NGX_ERROR;
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62 }
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63 }
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64
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65
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66 if (*sc->values == NULL) {
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67 n = (sc->variables * (2 * sizeof(ngx_http_script_copy_code_t)
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68 + sizeof(ngx_http_script_var_code_t))
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69 + sizeof(uintptr_t)
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70 + sc->source->len
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71 + sizeof(uintptr_t) - 1)
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72 & ~(sizeof(uintptr_t) - 1);
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73
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74 *sc->values = ngx_array_create(sc->cf->pool, n, 1);
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75 if (*sc->values == NULL) {
56
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76 return NGX_ERROR;
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77 }
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78 }
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79
58
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80 sc->variables = 0;
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81
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82 for (i = 0; i < sc->source->len; /* void */ ) {
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83
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84 name.len = 0;
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85
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86 if (sc->source->data[i] == '$') {
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87
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88 if (++i == sc->source->len) {
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89 goto invalid_variable;
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90 }
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91
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92 if (sc->source->data[i] >= '1' && sc->source->data[i] <= '9') {
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93
190
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94 n = sc->source->data[i] - '0';
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95
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96 if (sc->captures_mask & (1 << n)) {
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97 sc->dup_capture = 1;
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98 }
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99
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100 sc->captures_mask |= 1 << n;
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101
58
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102 copy_capture = ngx_http_script_add_code(*sc->lengths,
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103 sizeof(ngx_http_script_copy_capture_code_t),
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104 NULL);
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105 if (copy_capture == NULL) {
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106 return NGX_ERROR;
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107 }
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108
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109 copy_capture->code = (ngx_http_script_code_pt)
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110 ngx_http_script_copy_capture_len_code;
190
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111 copy_capture->n = 2 * n;
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112
58
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113
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114 copy_capture = ngx_http_script_add_code(*sc->values,
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115 sizeof(ngx_http_script_copy_capture_code_t),
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116 &sc->main);
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117 if (copy_capture == NULL) {
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118 return NGX_ERROR;
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119 }
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120
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121 copy_capture->code = ngx_http_script_copy_capture_code;
190
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122 copy_capture->n = 2 * n;
58
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123
190
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124 if (sc->ncaptures < n) {
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125 sc->ncaptures = n;
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126 }
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127
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128 i++;
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129
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130 continue;
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131 }
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132
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133 if (sc->source->data[i] == '{') {
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134 bracket = 1;
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135
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136 if (++i == sc->source->len) {
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137 goto invalid_variable;
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138 }
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139
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140 name.data = &sc->source->data[i];
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141
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142 } else {
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143 bracket = 0;
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144 name.data = &sc->source->data[i];
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145 }
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146
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147 for ( /* void */ ; i < sc->source->len; i++, name.len++) {
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148 ch = sc->source->data[i];
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149
58
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150 if (ch == '}' && bracket) {
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151 i++;
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152 bracket = 0;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
153 break;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
154 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
155
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
156 if ((ch >= 'A' && ch <= 'Z')
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
157 || (ch >= 'a' && ch <= 'z')
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
158 || (ch >= '0' && ch <= '9')
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
159 || ch == '_')
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
160 {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
161 continue;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
162 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
163
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
164 break;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
165 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
166
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
167 if (bracket) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
168 ngx_conf_log_error(NGX_LOG_EMERG, sc->cf, 0,
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
169 "the closing bracket in \"%V\" "
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
170 "variable is missing", &name);
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
171 return NGX_ERROR;
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
172 }
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
173
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
174 if (name.len == 0) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
175 goto invalid_variable;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
176 }
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
177
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
178 sc->variables++;
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
179
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
180 index = ngx_http_get_variable_index(sc->cf, &name);
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
181
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
182 if (index == NGX_ERROR) {
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
183 return NGX_ERROR;
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
184 }
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
185
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
186 if (sc->flushes) {
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
187 p = ngx_array_push(*sc->flushes);
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
188 if (p == NULL) {
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
189 return NGX_ERROR;
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
190 }
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
191
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
192 *p = index;
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
193 }
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
194
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
195 var_code = ngx_http_script_add_code(*sc->lengths,
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
196 sizeof(ngx_http_script_var_code_t),
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
197 NULL);
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
198 if (var_code == NULL) {
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
199 return NGX_ERROR;
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
200 }
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
201
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
202 var_code->code = (ngx_http_script_code_pt)
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
203 ngx_http_script_copy_var_len_code;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
204 var_code->index = (uintptr_t) index;
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
205
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
206
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
207 var_code = ngx_http_script_add_code(*sc->values,
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
208 sizeof(ngx_http_script_var_code_t),
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
209 &sc->main);
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
210 if (var_code == NULL) {
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
211 return NGX_ERROR;
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
212 }
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
213
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
214 var_code->code = ngx_http_script_copy_var_code;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
215 var_code->index = (uintptr_t) index;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
216
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
217 continue;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
218 }
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
219
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
220 if (sc->source->data[i] == '?' && sc->compile_args) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
221 sc->args = 1;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
222 sc->compile_args = 0;
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
223
366
babd3d9efb62 nginx 0.6.27
Igor Sysoev <http://sysoev.ru>
parents: 362
diff changeset
224 code = ngx_http_script_add_code(*sc->lengths, sizeof(uintptr_t),
babd3d9efb62 nginx 0.6.27
Igor Sysoev <http://sysoev.ru>
parents: 362
diff changeset
225 NULL);
babd3d9efb62 nginx 0.6.27
Igor Sysoev <http://sysoev.ru>
parents: 362
diff changeset
226 if (code == NULL) {
babd3d9efb62 nginx 0.6.27
Igor Sysoev <http://sysoev.ru>
parents: 362
diff changeset
227 return NGX_ERROR;
babd3d9efb62 nginx 0.6.27
Igor Sysoev <http://sysoev.ru>
parents: 362
diff changeset
228 }
babd3d9efb62 nginx 0.6.27
Igor Sysoev <http://sysoev.ru>
parents: 362
diff changeset
229
babd3d9efb62 nginx 0.6.27
Igor Sysoev <http://sysoev.ru>
parents: 362
diff changeset
230 *code = (uintptr_t) ngx_http_script_mark_args_code;
babd3d9efb62 nginx 0.6.27
Igor Sysoev <http://sysoev.ru>
parents: 362
diff changeset
231
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
232 code = ngx_http_script_add_code(*sc->values, sizeof(uintptr_t),
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
233 &sc->main);
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
234 if (code == NULL) {
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
235 return NGX_ERROR;
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
236 }
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
237
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
238 *code = (uintptr_t) ngx_http_script_start_args_code;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
239
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
240 i++;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
241
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
242 continue;
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
243 }
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
244
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
245 name.data = &sc->source->data[i];
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
246
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
247 while (i < sc->source->len
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
248 && sc->source->data[i] != '$'
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
249 && !(sc->source->data[i] == '?' && sc->compile_args))
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
250 {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
251 i++;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
252 name.len++;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
253 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
254
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
255 sc->size += name.len;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
256
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
257 copy = ngx_http_script_add_code(*sc->lengths,
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
258 sizeof(ngx_http_script_copy_code_t),
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
259 NULL);
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
260 if (copy == NULL) {
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
261 return NGX_ERROR;
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
262 }
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
263
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
264 copy->code = (ngx_http_script_code_pt) ngx_http_script_copy_len_code;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
265 copy->len = name.len;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
266
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
267 size = (sizeof(ngx_http_script_copy_code_t) + name.len
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
268 + sizeof(uintptr_t) - 1)
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
269 & ~(sizeof(uintptr_t) - 1);
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
270
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
271 copy = ngx_http_script_add_code(*sc->values, size, &sc->main);
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
272 if (copy == NULL) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
273 return NGX_ERROR;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
274 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
275
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
276 copy->code = ngx_http_script_copy_code;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
277 copy->len = name.len;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
278
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
279 ngx_memcpy((u_char *) copy + sizeof(ngx_http_script_copy_code_t),
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
280 name.data, name.len);
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
281 }
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
282
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
283 if (sc->complete_lengths) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
284 code = ngx_http_script_add_code(*sc->lengths, sizeof(uintptr_t), NULL);
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
285 if (code == NULL) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
286 return NGX_ERROR;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
287 }
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
288
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
289 *code = (uintptr_t) NULL;
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
290 }
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
291
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
292 if (sc->complete_values) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
293 code = ngx_http_script_add_code(*sc->values, sizeof(uintptr_t),
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
294 &sc->main);
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
295 if (code == NULL) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
296 return NGX_ERROR;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
297 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
298
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
299 *code = (uintptr_t) NULL;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
300 }
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
301
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
302 return NGX_OK;
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
303
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
304 invalid_variable:
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
305
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
306 ngx_conf_log_error(NGX_LOG_EMERG, sc->cf, 0, "invalid variable name");
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
307
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
308 return NGX_ERROR;
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
309 }
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
310
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
311
172
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
312 u_char *
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
313 ngx_http_script_run(ngx_http_request_t *r, ngx_str_t *value,
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
314 void *code_lengths, size_t len, void *code_values)
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
315 {
294
27d9d1f26b38 nginx 0.5.17
Igor Sysoev <http://sysoev.ru>
parents: 256
diff changeset
316 ngx_uint_t i;
27d9d1f26b38 nginx 0.5.17
Igor Sysoev <http://sysoev.ru>
parents: 256
diff changeset
317 ngx_http_script_code_pt code;
27d9d1f26b38 nginx 0.5.17
Igor Sysoev <http://sysoev.ru>
parents: 256
diff changeset
318 ngx_http_script_len_code_pt lcode;
27d9d1f26b38 nginx 0.5.17
Igor Sysoev <http://sysoev.ru>
parents: 256
diff changeset
319 ngx_http_script_engine_t e;
27d9d1f26b38 nginx 0.5.17
Igor Sysoev <http://sysoev.ru>
parents: 256
diff changeset
320 ngx_http_core_main_conf_t *cmcf;
27d9d1f26b38 nginx 0.5.17
Igor Sysoev <http://sysoev.ru>
parents: 256
diff changeset
321
27d9d1f26b38 nginx 0.5.17
Igor Sysoev <http://sysoev.ru>
parents: 256
diff changeset
322 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
27d9d1f26b38 nginx 0.5.17
Igor Sysoev <http://sysoev.ru>
parents: 256
diff changeset
323
27d9d1f26b38 nginx 0.5.17
Igor Sysoev <http://sysoev.ru>
parents: 256
diff changeset
324 for (i = 0; i < cmcf->variables.nelts; i++) {
340
10cc350ed8a1 nginx 0.6.14
Igor Sysoev <http://sysoev.ru>
parents: 332
diff changeset
325 if (r->variables[i].no_cacheable) {
294
27d9d1f26b38 nginx 0.5.17
Igor Sysoev <http://sysoev.ru>
parents: 256
diff changeset
326 r->variables[i].valid = 0;
27d9d1f26b38 nginx 0.5.17
Igor Sysoev <http://sysoev.ru>
parents: 256
diff changeset
327 r->variables[i].not_found = 0;
27d9d1f26b38 nginx 0.5.17
Igor Sysoev <http://sysoev.ru>
parents: 256
diff changeset
328 }
27d9d1f26b38 nginx 0.5.17
Igor Sysoev <http://sysoev.ru>
parents: 256
diff changeset
329 }
172
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
330
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
331 ngx_memzero(&e, sizeof(ngx_http_script_engine_t));
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
332
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
333 e.ip = code_lengths;
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
334 e.request = r;
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
335 e.flushed = 1;
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
336
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
337 while (*(uintptr_t *) e.ip) {
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
338 lcode = *(ngx_http_script_len_code_pt *) e.ip;
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
339 len += lcode(&e);
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
340 }
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
341
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
342
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
343 value->len = len;
382
984bb0b1399b nginx 0.7.3
Igor Sysoev <http://sysoev.ru>
parents: 366
diff changeset
344 value->data = ngx_pnalloc(r->pool, len);
172
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
345 if (value->data == NULL) {
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
346 return NULL;
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
347 }
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
348
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
349 e.ip = code_values;
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
350 e.pos = value->data;
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
351
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
352 while (*(uintptr_t *) e.ip) {
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
353 code = *(ngx_http_script_code_pt *) e.ip;
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
354 code((ngx_http_script_engine_t *) &e);
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
355 }
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
356
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
357 return e.pos;
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
358 }
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
359
1b490fc19afa nginx 0.3.33
Igor Sysoev <http://sysoev.ru>
parents: 150
diff changeset
360
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
361 void
340
10cc350ed8a1 nginx 0.6.14
Igor Sysoev <http://sysoev.ru>
parents: 332
diff changeset
362 ngx_http_script_flush_no_cacheable_variables(ngx_http_request_t *r,
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
363 ngx_array_t *indices)
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
364 {
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
365 ngx_uint_t n, *index;
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
366
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
367 if (indices) {
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
368 index = indices->elts;
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
369 for (n = 0; n < indices->nelts; n++) {
340
10cc350ed8a1 nginx 0.6.14
Igor Sysoev <http://sysoev.ru>
parents: 332
diff changeset
370 if (r->variables[index[n]].no_cacheable) {
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
371 r->variables[index[n]].valid = 0;
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
372 r->variables[index[n]].not_found = 0;
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
373 }
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
374 }
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
375 }
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
376 }
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
377
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
378
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
379 void *
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
380 ngx_http_script_start_code(ngx_pool_t *pool, ngx_array_t **codes, size_t size)
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
381 {
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
382 if (*codes == NULL) {
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
383 *codes = ngx_array_create(pool, 256, 1);
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
384 if (*codes == NULL) {
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
385 return NULL;
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
386 }
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
387 }
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
388
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
389 return ngx_array_push_n(*codes, size);
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
390 }
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
391
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
392
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
393 void *
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
394 ngx_http_script_add_code(ngx_array_t *codes, size_t size, void *code)
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
395 {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
396 u_char *elts, **p;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
397 void *new;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
398
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
399 elts = codes->elts;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
400
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
401 new = ngx_array_push_n(codes, size);
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
402 if (new == NULL) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
403 return NGX_CONF_ERROR;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
404 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
405
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
406 if (code) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
407 if (elts != codes->elts) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
408 p = code;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
409 *p += (u_char *) codes->elts - elts;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
410 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
411 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
412
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
413 return new;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
414 }
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
415
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
416
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
417 size_t
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
418 ngx_http_script_copy_len_code(ngx_http_script_engine_t *e)
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
419 {
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
420 ngx_http_script_copy_code_t *code;
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
421
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
422 code = (ngx_http_script_copy_code_t *) e->ip;
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
423
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
424 e->ip += sizeof(ngx_http_script_copy_code_t);
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
425
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
426 return code->len;
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
427 }
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
428
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
429
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
430 void
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
431 ngx_http_script_copy_code(ngx_http_script_engine_t *e)
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
432 {
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
433 ngx_http_script_copy_code_t *code;
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
434
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
435 code = (ngx_http_script_copy_code_t *) e->ip;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
436
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
437 if (!e->skip) {
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
438 e->pos = ngx_copy(e->pos, e->ip + sizeof(ngx_http_script_copy_code_t),
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
439 code->len);
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
440 }
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
441
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
442 e->ip += sizeof(ngx_http_script_copy_code_t)
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
443 + ((code->len + sizeof(uintptr_t) - 1) & ~(sizeof(uintptr_t) - 1));
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
444
256
2e9c57a5e50a nginx 0.4.13
Igor Sysoev <http://sysoev.ru>
parents: 238
diff changeset
445 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0,
2e9c57a5e50a nginx 0.4.13
Igor Sysoev <http://sysoev.ru>
parents: 238
diff changeset
446 "http script copy: \"%V\"", &e->buf);
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
447 }
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
448
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
449
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
450 size_t
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
451 ngx_http_script_copy_var_len_code(ngx_http_script_engine_t *e)
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
452 {
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
453 ngx_http_variable_value_t *value;
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
454 ngx_http_script_var_code_t *code;
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
455
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
456 code = (ngx_http_script_var_code_t *) e->ip;
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
457
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
458 e->ip += sizeof(ngx_http_script_var_code_t);
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
459
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
460 if (e->flushed) {
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
461 value = ngx_http_get_indexed_variable(e->request, code->index);
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
462
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
463 } else {
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
464 value = ngx_http_get_flushed_variable(e->request, code->index);
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
465 }
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
466
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
467 if (value && !value->not_found) {
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
468 return value->len;
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
469 }
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
470
102
f63280c59dd5 nginx 0.2.5
Igor Sysoev <http://sysoev.ru>
parents: 84
diff changeset
471 return 0;
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
472 }
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
473
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
474
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
475 void
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
476 ngx_http_script_copy_var_code(ngx_http_script_engine_t *e)
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
477 {
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
478 ngx_http_variable_value_t *value;
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
479 ngx_http_script_var_code_t *code;
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
480
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
481 code = (ngx_http_script_var_code_t *) e->ip;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
482
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
483 e->ip += sizeof(ngx_http_script_var_code_t);
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
484
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
485 if (!e->skip) {
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
486
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
487 if (e->flushed) {
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
488 value = ngx_http_get_indexed_variable(e->request, code->index);
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
489
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
490 } else {
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
491 value = ngx_http_get_flushed_variable(e->request, code->index);
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
492 }
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
493
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
494 if (value && !value->not_found) {
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
495 e->pos = ngx_copy(e->pos, value->data, value->len);
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
496
256
2e9c57a5e50a nginx 0.4.13
Igor Sysoev <http://sysoev.ru>
parents: 238
diff changeset
497 ngx_log_debug1(NGX_LOG_DEBUG_HTTP,
2e9c57a5e50a nginx 0.4.13
Igor Sysoev <http://sysoev.ru>
parents: 238
diff changeset
498 e->request->connection->log, 0,
2e9c57a5e50a nginx 0.4.13
Igor Sysoev <http://sysoev.ru>
parents: 238
diff changeset
499 "http script var: \"%V\"", &e->buf);
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
500 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
501 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
502 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
503
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
504
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
505 size_t
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
506 ngx_http_script_copy_capture_len_code(ngx_http_script_engine_t *e)
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
507 {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
508 ngx_http_script_copy_capture_code_t *code;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
509
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
510 code = (ngx_http_script_copy_capture_code_t *) e->ip;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
511
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
512 e->ip += sizeof(ngx_http_script_copy_capture_code_t);
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
513
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
514 if (code->n < e->ncaptures) {
366
babd3d9efb62 nginx 0.6.27
Igor Sysoev <http://sysoev.ru>
parents: 362
diff changeset
515 if ((e->is_args || e->quote)
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
516 && (e->request->quoted_uri || e->request->plus_in_uri))
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
517 {
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
518 return e->captures[code->n + 1] - e->captures[code->n]
204
2a97b47ff8db nginx 0.3.49
Igor Sysoev <http://sysoev.ru>
parents: 202
diff changeset
519 + 2 * ngx_escape_uri(NULL,
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
520 &e->line.data[e->captures[code->n]],
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
521 e->captures[code->n + 1] - e->captures[code->n],
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
522 NGX_ESCAPE_ARGS);
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
523 } else {
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
524 return e->captures[code->n + 1] - e->captures[code->n];
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
525 }
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
526 }
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
527
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
528 return 0;
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
529 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
530
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
531
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
532 void
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
533 ngx_http_script_copy_capture_code(ngx_http_script_engine_t *e)
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
534 {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
535 ngx_http_script_copy_capture_code_t *code;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
536
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
537 code = (ngx_http_script_copy_capture_code_t *) e->ip;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
538
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
539 e->ip += sizeof(ngx_http_script_copy_capture_code_t);
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
540
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
541 if (code->n < e->ncaptures) {
366
babd3d9efb62 nginx 0.6.27
Igor Sysoev <http://sysoev.ru>
parents: 362
diff changeset
542 if ((e->is_args || e->quote)
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
543 && (e->request->quoted_uri || e->request->plus_in_uri))
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
544 {
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
545 e->pos = (u_char *) ngx_escape_uri(e->pos,
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
546 &e->line.data[e->captures[code->n]],
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
547 e->captures[code->n + 1] - e->captures[code->n],
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
548 NGX_ESCAPE_ARGS);
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
549 } else {
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
550 e->pos = ngx_copy(e->pos,
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
551 &e->line.data[e->captures[code->n]],
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
552 e->captures[code->n + 1] - e->captures[code->n]);
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
553 }
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
554 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
555
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
556 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0,
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
557 "http script capture: \"%V\"", &e->buf);
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
558 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
559
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
560
366
babd3d9efb62 nginx 0.6.27
Igor Sysoev <http://sysoev.ru>
parents: 362
diff changeset
561 size_t
babd3d9efb62 nginx 0.6.27
Igor Sysoev <http://sysoev.ru>
parents: 362
diff changeset
562 ngx_http_script_mark_args_code(ngx_http_script_engine_t *e)
babd3d9efb62 nginx 0.6.27
Igor Sysoev <http://sysoev.ru>
parents: 362
diff changeset
563 {
babd3d9efb62 nginx 0.6.27
Igor Sysoev <http://sysoev.ru>
parents: 362
diff changeset
564 e->is_args = 1;
babd3d9efb62 nginx 0.6.27
Igor Sysoev <http://sysoev.ru>
parents: 362
diff changeset
565 e->ip += sizeof(uintptr_t);
babd3d9efb62 nginx 0.6.27
Igor Sysoev <http://sysoev.ru>
parents: 362
diff changeset
566
babd3d9efb62 nginx 0.6.27
Igor Sysoev <http://sysoev.ru>
parents: 362
diff changeset
567 return 1;
babd3d9efb62 nginx 0.6.27
Igor Sysoev <http://sysoev.ru>
parents: 362
diff changeset
568 }
babd3d9efb62 nginx 0.6.27
Igor Sysoev <http://sysoev.ru>
parents: 362
diff changeset
569
babd3d9efb62 nginx 0.6.27
Igor Sysoev <http://sysoev.ru>
parents: 362
diff changeset
570
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
571 void
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
572 ngx_http_script_start_args_code(ngx_http_script_engine_t *e)
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
573 {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
574 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0,
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
575 "http script args");
126
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
576
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
577 e->args = e->pos;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
578 e->ip += sizeof(uintptr_t);
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
579 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
580
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
581
66
818201e5a553 nginx 0.1.33
Igor Sysoev <http://sysoev.ru>
parents: 64
diff changeset
582
818201e5a553 nginx 0.1.33
Igor Sysoev <http://sysoev.ru>
parents: 64
diff changeset
583 #if (NGX_PCRE)
818201e5a553 nginx 0.1.33
Igor Sysoev <http://sysoev.ru>
parents: 64
diff changeset
584
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
585 void
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
586 ngx_http_script_regex_start_code(ngx_http_script_engine_t *e)
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
587 {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
588 size_t len;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
589 ngx_int_t rc;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
590 ngx_uint_t n;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
591 ngx_http_request_t *r;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
592 ngx_http_script_engine_t le;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
593 ngx_http_script_len_code_pt lcode;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
594 ngx_http_script_regex_code_t *code;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
595
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
596 code = (ngx_http_script_regex_code_t *) e->ip;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
597
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
598 r = e->request;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
599
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
600 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
601 "http script regex: \"%V\"", &code->name);
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
602
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
603 if (code->uri) {
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
604 e->line = r->uri;
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
605 } else {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
606 e->sp--;
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
607 e->line.len = e->sp->len;
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
608 e->line.data = e->sp->data;
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
609 }
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
610
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
611 rc = ngx_regex_exec(code->regex, &e->line, e->captures, code->ncaptures);
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
612
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
613 if (rc == NGX_REGEX_NO_MATCHED) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
614 if (e->log) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
615 ngx_log_error(NGX_LOG_NOTICE, r->connection->log, 0,
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
616 "\"%V\" does not match \"%V\"",
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
617 &code->name, &e->line);
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
618 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
619
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
620 e->ncaptures = 0;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
621
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
622 if (code->test) {
180
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
623 if (code->negative_test) {
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
624 e->sp->len = 1;
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
625 e->sp->data = (u_char *) "1";
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
626
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
627 } else {
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
628 e->sp->len = 0;
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
629 e->sp->data = (u_char *) "";
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
630 }
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
631
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
632 e->sp++;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
633
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
634 e->ip += sizeof(ngx_http_script_regex_code_t);
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
635 return;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
636 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
637
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
638 e->ip += code->next;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
639 return;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
640 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
641
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
642 if (rc < 0) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
643 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
644 ngx_regex_exec_n " failed: %d on \"%V\" using \"%V\"",
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
645 rc, &e->line, &code->name);
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
646
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
647 e->ip = ngx_http_script_exit;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
648 e->status = NGX_HTTP_INTERNAL_SERVER_ERROR;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
649 return;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
650 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
651
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
652 if (e->log) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
653 ngx_log_error(NGX_LOG_NOTICE, r->connection->log, 0,
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
654 "\"%V\" matches \"%V\"", &code->name, &e->line);
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
655 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
656
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
657 e->ncaptures = code->ncaptures;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
658
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
659 if (code->test) {
180
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
660 if (code->negative_test) {
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
661 e->sp->len = 0;
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
662 e->sp->data = (u_char *) "";
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
663
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
664 } else {
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
665 e->sp->len = 1;
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
666 e->sp->data = (u_char *) "1";
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
667 }
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
668
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
669 e->sp++;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
670
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
671 e->ip += sizeof(ngx_http_script_regex_code_t);
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
672 return;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
673 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
674
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
675 if (code->status) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
676 e->status = code->status;
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
677
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
678 if (!code->redirect) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
679 e->ip = ngx_http_script_exit;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
680 return;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
681 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
682 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
683
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
684 if (code->uri) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
685 r->internal = 1;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
686 r->valid_unparsed_uri = 0;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
687
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
688 if (code->break_cycle) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
689 r->valid_location = 0;
76
da9a3b14312d nginx 0.1.38
Igor Sysoev <http://sysoev.ru>
parents: 66
diff changeset
690 r->uri_changed = 0;
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
691
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
692 } else {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
693 r->uri_changed = 1;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
694 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
695 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
696
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
697 if (code->lengths == NULL) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
698 e->buf.len = code->size;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
699
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
700 if (code->uri) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
701 if (rc && (r->quoted_uri || r->plus_in_uri)) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
702 e->buf.len += 2 * ngx_escape_uri(NULL, r->uri.data, r->uri.len,
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
703 NGX_ESCAPE_ARGS);
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
704 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
705 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
706
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
707 for (n = 1; n < (ngx_uint_t) rc; n++) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
708 e->buf.len += e->captures[2 * n + 1] - e->captures[2 * n];
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
709 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
710
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
711 } else {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
712 ngx_memzero(&le, sizeof(ngx_http_script_engine_t));
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
713
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
714 le.ip = code->lengths->elts;
228
9eebc1b2cdbb nginx 0.3.61
Igor Sysoev <http://sysoev.ru>
parents: 222
diff changeset
715 le.line = e->line;
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
716 le.request = r;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
717 le.captures = e->captures;
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
718 le.ncaptures = e->ncaptures;
228
9eebc1b2cdbb nginx 0.3.61
Igor Sysoev <http://sysoev.ru>
parents: 222
diff changeset
719 le.quote = code->redirect;
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
720
366
babd3d9efb62 nginx 0.6.27
Igor Sysoev <http://sysoev.ru>
parents: 362
diff changeset
721 len = 0;
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
722
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
723 while (*(uintptr_t *) le.ip) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
724 lcode = *(ngx_http_script_len_code_pt *) le.ip;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
725 len += lcode(&le);
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
726 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
727
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
728 e->buf.len = len;
366
babd3d9efb62 nginx 0.6.27
Igor Sysoev <http://sysoev.ru>
parents: 362
diff changeset
729 e->is_args = le.is_args;
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
730 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
731
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
732 if (code->add_args && r->args.len) {
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
733 e->buf.len += r->args.len + 1;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
734 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
735
382
984bb0b1399b nginx 0.7.3
Igor Sysoev <http://sysoev.ru>
parents: 366
diff changeset
736 e->buf.data = ngx_pnalloc(r->pool, e->buf.len);
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
737 if (e->buf.data == NULL) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
738 e->ip = ngx_http_script_exit;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
739 e->status = NGX_HTTP_INTERNAL_SERVER_ERROR;
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
740 return;
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
741 }
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
742
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
743 e->quote = code->redirect;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
744
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
745 e->pos = e->buf.data;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
746
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
747 e->ip += sizeof(ngx_http_script_regex_code_t);
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
748 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
749
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
750
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
751 void
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
752 ngx_http_script_regex_end_code(ngx_http_script_engine_t *e)
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
753 {
126
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
754 u_char *dst, *src;
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
755 ngx_http_request_t *r;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
756 ngx_http_script_regex_end_code_t *code;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
757
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
758 code = (ngx_http_script_regex_end_code_t *) e->ip;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
759
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
760 r = e->request;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
761
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
762 e->quote = 0;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
763
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
764 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
765 "http script regex end");
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
766
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
767 if (code->redirect) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
768
126
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
769 dst = e->buf.data;
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
770 src = e->buf.data;
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
771
342
4276c2f1f434 nginx 0.6.15
Igor Sysoev <http://sysoev.ru>
parents: 340
diff changeset
772 ngx_unescape_uri(&dst, &src, e->pos - e->buf.data,
4276c2f1f434 nginx 0.6.15
Igor Sysoev <http://sysoev.ru>
parents: 340
diff changeset
773 NGX_UNESCAPE_REDIRECT);
126
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
774
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
775 if (src < e->pos) {
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
776 dst = ngx_copy(dst, src, e->pos - src);
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
777 }
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
778
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
779 e->pos = dst;
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
780
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
781 if (code->add_args && r->args.len) {
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
782 *e->pos++ = (u_char) (code->args ? '&' : '?');
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
783 e->pos = ngx_copy(e->pos, r->args.data, r->args.len);
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
784 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
785
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
786 e->buf.len = e->pos - e->buf.data;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
787
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
788 if (e->log) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
789 ngx_log_error(NGX_LOG_NOTICE, r->connection->log, 0,
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
790 "rewritten redirect: \"%V\"", &e->buf);
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
791 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
792
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
793 r->headers_out.location = ngx_list_push(&r->headers_out.headers);
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
794 if (r->headers_out.location == NULL) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
795 e->ip = ngx_http_script_exit;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
796 e->status = NGX_HTTP_INTERNAL_SERVER_ERROR;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
797 return;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
798 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
799
126
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
800 r->headers_out.location->hash = 1;
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
801 r->headers_out.location->key.len = sizeof("Location") - 1;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
802 r->headers_out.location->key.data = (u_char *) "Location";
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
803 r->headers_out.location->value = e->buf;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
804
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
805 e->ip += sizeof(ngx_http_script_regex_end_code_t);
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
806 return;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
807 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
808
126
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
809 if (e->args) {
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
810 e->buf.len = e->args - e->buf.data;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
811
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
812 if (code->add_args && r->args.len) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
813 *e->pos++ = '&';
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
814 e->pos = ngx_copy(e->pos, r->args.data, r->args.len);
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
815 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
816
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
817 r->args.len = e->pos - e->args;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
818 r->args.data = e->args;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
819
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
820 e->args = NULL;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
821
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
822 } else {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
823 e->buf.len = e->pos - e->buf.data;
222
dd6c66b5b0e2 nginx 0.3.58
Igor Sysoev <http://sysoev.ru>
parents: 220
diff changeset
824
dd6c66b5b0e2 nginx 0.3.58
Igor Sysoev <http://sysoev.ru>
parents: 220
diff changeset
825 if (!code->add_args) {
dd6c66b5b0e2 nginx 0.3.58
Igor Sysoev <http://sysoev.ru>
parents: 220
diff changeset
826 r->args.len = 0;
dd6c66b5b0e2 nginx 0.3.58
Igor Sysoev <http://sysoev.ru>
parents: 220
diff changeset
827 }
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
828 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
829
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
830 if (e->log) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
831 ngx_log_error(NGX_LOG_NOTICE, r->connection->log, 0,
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
832 "rewritten data: \"%V\", args: \"%V\"",
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
833 &e->buf, &r->args);
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
834 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
835
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
836 if (code->uri) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
837 r->uri = e->buf;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
838
84
991c6e4c7654 nginx 0.1.42
Igor Sysoev <http://sysoev.ru>
parents: 76
diff changeset
839 if (r->uri.len == 0) {
991c6e4c7654 nginx 0.1.42
Igor Sysoev <http://sysoev.ru>
parents: 76
diff changeset
840 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
991c6e4c7654 nginx 0.1.42
Igor Sysoev <http://sysoev.ru>
parents: 76
diff changeset
841 "the rewritten URI has a zero length");
991c6e4c7654 nginx 0.1.42
Igor Sysoev <http://sysoev.ru>
parents: 76
diff changeset
842 e->ip = ngx_http_script_exit;
991c6e4c7654 nginx 0.1.42
Igor Sysoev <http://sysoev.ru>
parents: 76
diff changeset
843 e->status = NGX_HTTP_INTERNAL_SERVER_ERROR;
991c6e4c7654 nginx 0.1.42
Igor Sysoev <http://sysoev.ru>
parents: 76
diff changeset
844 return;
991c6e4c7654 nginx 0.1.42
Igor Sysoev <http://sysoev.ru>
parents: 76
diff changeset
845 }
991c6e4c7654 nginx 0.1.42
Igor Sysoev <http://sysoev.ru>
parents: 76
diff changeset
846
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
847 if (ngx_http_set_exten(r) != NGX_OK) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
848 e->ip = ngx_http_script_exit;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
849 e->status = NGX_HTTP_INTERNAL_SERVER_ERROR;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
850 return;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
851 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
852 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
853
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
854 e->ip += sizeof(ngx_http_script_regex_end_code_t);
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
855 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
856
66
818201e5a553 nginx 0.1.33
Igor Sysoev <http://sysoev.ru>
parents: 64
diff changeset
857 #endif
818201e5a553 nginx 0.1.33
Igor Sysoev <http://sysoev.ru>
parents: 64
diff changeset
858
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
859
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
860 void
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
861 ngx_http_script_return_code(ngx_http_script_engine_t *e)
126
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
862 {
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
863 ngx_http_script_return_code_t *code;
126
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
864
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
865 code = (ngx_http_script_return_code_t *) e->ip;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
866
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
867 e->status = code->status;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
868
202
ca5f86d94316 nginx 0.3.48
Igor Sysoev <http://sysoev.ru>
parents: 190
diff changeset
869 if (code->status == NGX_HTTP_NO_CONTENT) {
ca5f86d94316 nginx 0.3.48
Igor Sysoev <http://sysoev.ru>
parents: 190
diff changeset
870 e->request->header_only = 1;
238
a528ae0fe909 nginx 0.4.4
Igor Sysoev <http://sysoev.ru>
parents: 228
diff changeset
871 e->request->zero_body = 1;
202
ca5f86d94316 nginx 0.3.48
Igor Sysoev <http://sysoev.ru>
parents: 190
diff changeset
872 }
ca5f86d94316 nginx 0.3.48
Igor Sysoev <http://sysoev.ru>
parents: 190
diff changeset
873
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
874 e->ip += sizeof(ngx_http_script_return_code_t) - sizeof(uintptr_t);
56
3050baa54a26 nginx 0.1.28
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
875 }
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
876
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
877
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
878 void
76
da9a3b14312d nginx 0.1.38
Igor Sysoev <http://sysoev.ru>
parents: 66
diff changeset
879 ngx_http_script_break_code(ngx_http_script_engine_t *e)
da9a3b14312d nginx 0.1.38
Igor Sysoev <http://sysoev.ru>
parents: 66
diff changeset
880 {
da9a3b14312d nginx 0.1.38
Igor Sysoev <http://sysoev.ru>
parents: 66
diff changeset
881 e->request->uri_changed = 0;
da9a3b14312d nginx 0.1.38
Igor Sysoev <http://sysoev.ru>
parents: 66
diff changeset
882
da9a3b14312d nginx 0.1.38
Igor Sysoev <http://sysoev.ru>
parents: 66
diff changeset
883 e->ip = ngx_http_script_exit;
da9a3b14312d nginx 0.1.38
Igor Sysoev <http://sysoev.ru>
parents: 66
diff changeset
884 }
da9a3b14312d nginx 0.1.38
Igor Sysoev <http://sysoev.ru>
parents: 66
diff changeset
885
da9a3b14312d nginx 0.1.38
Igor Sysoev <http://sysoev.ru>
parents: 66
diff changeset
886
da9a3b14312d nginx 0.1.38
Igor Sysoev <http://sysoev.ru>
parents: 66
diff changeset
887 void
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
888 ngx_http_script_if_code(ngx_http_script_engine_t *e)
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
889 {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
890 ngx_http_script_if_code_t *code;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
891
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
892 code = (ngx_http_script_if_code_t *) e->ip;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
893
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
894 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0,
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
895 "http script if");
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
896
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
897 e->sp--;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
898
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
899 if (e->sp->len && e->sp->data[0] != '0') {
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
900 if (code->loc_conf) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
901 e->request->loc_conf = code->loc_conf;
84
991c6e4c7654 nginx 0.1.42
Igor Sysoev <http://sysoev.ru>
parents: 76
diff changeset
902 ngx_http_update_location_config(e->request);
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
903 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
904
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
905 e->ip += sizeof(ngx_http_script_if_code_t);
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
906 return;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
907 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
908
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
909 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0,
126
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
910 "http script if: false");
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
911
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
912 e->ip += code->next;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
913 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
914
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
915
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
916 void
126
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
917 ngx_http_script_equal_code(ngx_http_script_engine_t *e)
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
918 {
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
919 ngx_http_variable_value_t *val, *res;
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
920
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
921 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0,
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
922 "http script equal");
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
923
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
924 e->sp--;
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
925 val = e->sp;
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
926 res = e->sp - 1;
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
927
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
928 e->ip += sizeof(uintptr_t);
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
929
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
930 if (val->len == res->len && ngx_strncmp(val->data, res->data, res->len)
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
931 == 0)
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
932 {
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
933 *res = ngx_http_variable_true_value;
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
934 return;
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
935 }
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
936
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
937 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0,
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
938 "http script equal: no");
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
939
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
940 *res = ngx_http_variable_null_value;
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
941 }
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
942
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
943
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
944 void
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
945 ngx_http_script_not_equal_code(ngx_http_script_engine_t *e)
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
946 {
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
947 ngx_http_variable_value_t *val, *res;
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
948
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
949 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0,
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
950 "http script not equal");
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
951
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
952 e->sp--;
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
953 val = e->sp;
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
954 res = e->sp - 1;
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
955
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
956 e->ip += sizeof(uintptr_t);
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
957
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
958 if (val->len == res->len && ngx_strncmp(val->data, res->data, res->len)
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
959 == 0)
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
960 {
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
961 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0,
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
962 "http script not equal: no");
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
963
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
964 *res = ngx_http_variable_null_value;
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
965 return;
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
966 }
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
967
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
968 *res = ngx_http_variable_true_value;
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
969 }
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
970
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
971
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
972 void
180
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
973 ngx_http_script_file_code(ngx_http_script_engine_t *e)
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
974 {
332
3a91bfeffaba nginx 0.6.10
Igor Sysoev <http://sysoev.ru>
parents: 328
diff changeset
975 ngx_str_t path;
3a91bfeffaba nginx 0.6.10
Igor Sysoev <http://sysoev.ru>
parents: 328
diff changeset
976 ngx_http_request_t *r;
3a91bfeffaba nginx 0.6.10
Igor Sysoev <http://sysoev.ru>
parents: 328
diff changeset
977 ngx_open_file_info_t of;
3a91bfeffaba nginx 0.6.10
Igor Sysoev <http://sysoev.ru>
parents: 328
diff changeset
978 ngx_http_core_loc_conf_t *clcf;
180
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
979 ngx_http_variable_value_t *value;
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
980 ngx_http_script_file_code_t *code;
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
981
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
982 value = e->sp - 1;
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
983
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
984 code = (ngx_http_script_file_code_t *) e->ip;
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
985 e->ip += sizeof(ngx_http_script_file_code_t);
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
986
332
3a91bfeffaba nginx 0.6.10
Igor Sysoev <http://sysoev.ru>
parents: 328
diff changeset
987 path.len = value->len - 1;
3a91bfeffaba nginx 0.6.10
Igor Sysoev <http://sysoev.ru>
parents: 328
diff changeset
988 path.data = value->data;
3a91bfeffaba nginx 0.6.10
Igor Sysoev <http://sysoev.ru>
parents: 328
diff changeset
989
3a91bfeffaba nginx 0.6.10
Igor Sysoev <http://sysoev.ru>
parents: 328
diff changeset
990 r = e->request;
3a91bfeffaba nginx 0.6.10
Igor Sysoev <http://sysoev.ru>
parents: 328
diff changeset
991
3a91bfeffaba nginx 0.6.10
Igor Sysoev <http://sysoev.ru>
parents: 328
diff changeset
992 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
3a91bfeffaba nginx 0.6.10
Igor Sysoev <http://sysoev.ru>
parents: 328
diff changeset
993 "http script file op %p \"%V\"", code->op, &path);
3a91bfeffaba nginx 0.6.10
Igor Sysoev <http://sysoev.ru>
parents: 328
diff changeset
994
3a91bfeffaba nginx 0.6.10
Igor Sysoev <http://sysoev.ru>
parents: 328
diff changeset
995 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
180
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
996
384
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
997 ngx_memzero(&of, sizeof(ngx_open_file_info_t));
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 382
diff changeset
998
390
0b6053502c55 nginx 0.7.7
Igor Sysoev <http://sysoev.ru>
parents: 384
diff changeset
999 of.directio = clcf->directio;
358
9121a0a91f47 nginx 0.6.23
Igor Sysoev <http://sysoev.ru>
parents: 342
diff changeset
1000 of.valid = clcf->open_file_cache_valid;
9121a0a91f47 nginx 0.6.23
Igor Sysoev <http://sysoev.ru>
parents: 342
diff changeset
1001 of.min_uses = clcf->open_file_cache_min_uses;
332
3a91bfeffaba nginx 0.6.10
Igor Sysoev <http://sysoev.ru>
parents: 328
diff changeset
1002 of.errors = clcf->open_file_cache_errors;
3a91bfeffaba nginx 0.6.10
Igor Sysoev <http://sysoev.ru>
parents: 328
diff changeset
1003 of.events = clcf->open_file_cache_events;
180
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1004
332
3a91bfeffaba nginx 0.6.10
Igor Sysoev <http://sysoev.ru>
parents: 328
diff changeset
1005 if (ngx_open_cached_file(clcf->open_file_cache, &path, &of, r->pool)
362
54fad6c4b555 nginx 0.6.25
Igor Sysoev <http://sysoev.ru>
parents: 358
diff changeset
1006 != NGX_OK)
332
3a91bfeffaba nginx 0.6.10
Igor Sysoev <http://sysoev.ru>
parents: 328
diff changeset
1007 {
3a91bfeffaba nginx 0.6.10
Igor Sysoev <http://sysoev.ru>
parents: 328
diff changeset
1008 if (of.err != NGX_ENOENT && of.err != NGX_ENOTDIR) {
3a91bfeffaba nginx 0.6.10
Igor Sysoev <http://sysoev.ru>
parents: 328
diff changeset
1009 ngx_log_error(NGX_LOG_CRIT, r->connection->log, of.err,
180
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1010 ngx_file_info_n " \"%s\" failed", value->data);
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1011 }
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1012
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1013 switch (code->op) {
220
559bc7ec214e nginx 0.3.57
Igor Sysoev <http://sysoev.ru>
parents: 218
diff changeset
1014
180
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1015 case ngx_http_script_file_plain:
218
1bf60f8c5c9e nginx 0.3.56
Igor Sysoev <http://sysoev.ru>
parents: 204
diff changeset
1016 case ngx_http_script_file_dir:
1bf60f8c5c9e nginx 0.3.56
Igor Sysoev <http://sysoev.ru>
parents: 204
diff changeset
1017 case ngx_http_script_file_exists:
1bf60f8c5c9e nginx 0.3.56
Igor Sysoev <http://sysoev.ru>
parents: 204
diff changeset
1018 case ngx_http_script_file_exec:
392
34fb3a573548 nginx 0.7.8
Igor Sysoev <http://sysoev.ru>
parents: 390
diff changeset
1019 goto false_value;
220
559bc7ec214e nginx 0.3.57
Igor Sysoev <http://sysoev.ru>
parents: 218
diff changeset
1020
180
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1021 case ngx_http_script_file_not_plain:
218
1bf60f8c5c9e nginx 0.3.56
Igor Sysoev <http://sysoev.ru>
parents: 204
diff changeset
1022 case ngx_http_script_file_not_dir:
220
559bc7ec214e nginx 0.3.57
Igor Sysoev <http://sysoev.ru>
parents: 218
diff changeset
1023 case ngx_http_script_file_not_exists:
218
1bf60f8c5c9e nginx 0.3.56
Igor Sysoev <http://sysoev.ru>
parents: 204
diff changeset
1024 case ngx_http_script_file_not_exec:
392
34fb3a573548 nginx 0.7.8
Igor Sysoev <http://sysoev.ru>
parents: 390
diff changeset
1025 goto true_value;
180
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1026 }
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1027
392
34fb3a573548 nginx 0.7.8
Igor Sysoev <http://sysoev.ru>
parents: 390
diff changeset
1028 goto false_value;
180
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1029 }
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1030
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1031 switch (code->op) {
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1032 case ngx_http_script_file_plain:
332
3a91bfeffaba nginx 0.6.10
Igor Sysoev <http://sysoev.ru>
parents: 328
diff changeset
1033 if (of.is_file) {
392
34fb3a573548 nginx 0.7.8
Igor Sysoev <http://sysoev.ru>
parents: 390
diff changeset
1034 goto true_value;
180
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1035 }
392
34fb3a573548 nginx 0.7.8
Igor Sysoev <http://sysoev.ru>
parents: 390
diff changeset
1036 goto false_value;
180
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1037
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1038 case ngx_http_script_file_not_plain:
332
3a91bfeffaba nginx 0.6.10
Igor Sysoev <http://sysoev.ru>
parents: 328
diff changeset
1039 if (of.is_file) {
392
34fb3a573548 nginx 0.7.8
Igor Sysoev <http://sysoev.ru>
parents: 390
diff changeset
1040 goto false_value;
180
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1041 }
392
34fb3a573548 nginx 0.7.8
Igor Sysoev <http://sysoev.ru>
parents: 390
diff changeset
1042 goto true_value;
218
1bf60f8c5c9e nginx 0.3.56
Igor Sysoev <http://sysoev.ru>
parents: 204
diff changeset
1043
1bf60f8c5c9e nginx 0.3.56
Igor Sysoev <http://sysoev.ru>
parents: 204
diff changeset
1044 case ngx_http_script_file_dir:
332
3a91bfeffaba nginx 0.6.10
Igor Sysoev <http://sysoev.ru>
parents: 328
diff changeset
1045 if (of.is_dir) {
392
34fb3a573548 nginx 0.7.8
Igor Sysoev <http://sysoev.ru>
parents: 390
diff changeset
1046 goto true_value;
218
1bf60f8c5c9e nginx 0.3.56
Igor Sysoev <http://sysoev.ru>
parents: 204
diff changeset
1047 }
392
34fb3a573548 nginx 0.7.8
Igor Sysoev <http://sysoev.ru>
parents: 390
diff changeset
1048 goto false_value;
218
1bf60f8c5c9e nginx 0.3.56
Igor Sysoev <http://sysoev.ru>
parents: 204
diff changeset
1049
1bf60f8c5c9e nginx 0.3.56
Igor Sysoev <http://sysoev.ru>
parents: 204
diff changeset
1050 case ngx_http_script_file_not_dir:
332
3a91bfeffaba nginx 0.6.10
Igor Sysoev <http://sysoev.ru>
parents: 328
diff changeset
1051 if (of.is_dir) {
392
34fb3a573548 nginx 0.7.8
Igor Sysoev <http://sysoev.ru>
parents: 390
diff changeset
1052 goto false_value;
218
1bf60f8c5c9e nginx 0.3.56
Igor Sysoev <http://sysoev.ru>
parents: 204
diff changeset
1053 }
392
34fb3a573548 nginx 0.7.8
Igor Sysoev <http://sysoev.ru>
parents: 390
diff changeset
1054 goto true_value;
218
1bf60f8c5c9e nginx 0.3.56
Igor Sysoev <http://sysoev.ru>
parents: 204
diff changeset
1055
1bf60f8c5c9e nginx 0.3.56
Igor Sysoev <http://sysoev.ru>
parents: 204
diff changeset
1056 case ngx_http_script_file_exists:
332
3a91bfeffaba nginx 0.6.10
Igor Sysoev <http://sysoev.ru>
parents: 328
diff changeset
1057 if (of.is_file || of.is_dir || of.is_link) {
392
34fb3a573548 nginx 0.7.8
Igor Sysoev <http://sysoev.ru>
parents: 390
diff changeset
1058 goto true_value;
218
1bf60f8c5c9e nginx 0.3.56
Igor Sysoev <http://sysoev.ru>
parents: 204
diff changeset
1059 }
392
34fb3a573548 nginx 0.7.8
Igor Sysoev <http://sysoev.ru>
parents: 390
diff changeset
1060 goto false_value;
218
1bf60f8c5c9e nginx 0.3.56
Igor Sysoev <http://sysoev.ru>
parents: 204
diff changeset
1061
1bf60f8c5c9e nginx 0.3.56
Igor Sysoev <http://sysoev.ru>
parents: 204
diff changeset
1062 case ngx_http_script_file_not_exists:
332
3a91bfeffaba nginx 0.6.10
Igor Sysoev <http://sysoev.ru>
parents: 328
diff changeset
1063 if (of.is_file || of.is_dir || of.is_link) {
392
34fb3a573548 nginx 0.7.8
Igor Sysoev <http://sysoev.ru>
parents: 390
diff changeset
1064 goto false_value;
218
1bf60f8c5c9e nginx 0.3.56
Igor Sysoev <http://sysoev.ru>
parents: 204
diff changeset
1065 }
392
34fb3a573548 nginx 0.7.8
Igor Sysoev <http://sysoev.ru>
parents: 390
diff changeset
1066 goto true_value;
218
1bf60f8c5c9e nginx 0.3.56
Igor Sysoev <http://sysoev.ru>
parents: 204
diff changeset
1067
1bf60f8c5c9e nginx 0.3.56
Igor Sysoev <http://sysoev.ru>
parents: 204
diff changeset
1068 case ngx_http_script_file_exec:
332
3a91bfeffaba nginx 0.6.10
Igor Sysoev <http://sysoev.ru>
parents: 328
diff changeset
1069 if (of.is_exec) {
392
34fb3a573548 nginx 0.7.8
Igor Sysoev <http://sysoev.ru>
parents: 390
diff changeset
1070 goto true_value;
218
1bf60f8c5c9e nginx 0.3.56
Igor Sysoev <http://sysoev.ru>
parents: 204
diff changeset
1071 }
392
34fb3a573548 nginx 0.7.8
Igor Sysoev <http://sysoev.ru>
parents: 390
diff changeset
1072 goto false_value;
218
1bf60f8c5c9e nginx 0.3.56
Igor Sysoev <http://sysoev.ru>
parents: 204
diff changeset
1073
1bf60f8c5c9e nginx 0.3.56
Igor Sysoev <http://sysoev.ru>
parents: 204
diff changeset
1074 case ngx_http_script_file_not_exec:
332
3a91bfeffaba nginx 0.6.10
Igor Sysoev <http://sysoev.ru>
parents: 328
diff changeset
1075 if (of.is_exec) {
392
34fb3a573548 nginx 0.7.8
Igor Sysoev <http://sysoev.ru>
parents: 390
diff changeset
1076 goto false_value;
218
1bf60f8c5c9e nginx 0.3.56
Igor Sysoev <http://sysoev.ru>
parents: 204
diff changeset
1077 }
392
34fb3a573548 nginx 0.7.8
Igor Sysoev <http://sysoev.ru>
parents: 390
diff changeset
1078 goto true_value;
180
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1079 }
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1080
392
34fb3a573548 nginx 0.7.8
Igor Sysoev <http://sysoev.ru>
parents: 390
diff changeset
1081 false_value:
180
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1082
332
3a91bfeffaba nginx 0.6.10
Igor Sysoev <http://sysoev.ru>
parents: 328
diff changeset
1083 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
180
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1084 "http script file op false");
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1085
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1086 *value = ngx_http_variable_null_value;
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1087 return;
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1088
392
34fb3a573548 nginx 0.7.8
Igor Sysoev <http://sysoev.ru>
parents: 390
diff changeset
1089 true_value:
180
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1090
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1091 *value = ngx_http_variable_true_value;
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1092 return;
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1093 }
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1094
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1095
4cd3e70c4d60 nginx 0.3.37
Igor Sysoev <http://sysoev.ru>
parents: 172
diff changeset
1096 void
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1097 ngx_http_script_complex_value_code(ngx_http_script_engine_t *e)
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1098 {
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1099 size_t len;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1100 ngx_http_script_engine_t le;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1101 ngx_http_script_len_code_pt lcode;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1102 ngx_http_script_complex_value_code_t *code;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1103
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1104 code = (ngx_http_script_complex_value_code_t *) e->ip;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1105
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1106 e->ip += sizeof(ngx_http_script_complex_value_code_t);
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1107
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1108 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0,
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1109 "http script complex value");
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1110
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1111 ngx_memzero(&le, sizeof(ngx_http_script_engine_t));
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1112
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1113 le.ip = code->lengths->elts;
204
2a97b47ff8db nginx 0.3.49
Igor Sysoev <http://sysoev.ru>
parents: 202
diff changeset
1114 le.line = e->line;
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1115 le.request = e->request;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1116 le.captures = e->captures;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1117 le.ncaptures = e->ncaptures;
204
2a97b47ff8db nginx 0.3.49
Igor Sysoev <http://sysoev.ru>
parents: 202
diff changeset
1118 le.quote = e->quote;
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1119
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1120 for (len = 0; *(uintptr_t *) le.ip; len += lcode(&le)) {
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1121 lcode = *(ngx_http_script_len_code_pt *) le.ip;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1122 }
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1123
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1124 e->buf.len = len;
382
984bb0b1399b nginx 0.7.3
Igor Sysoev <http://sysoev.ru>
parents: 366
diff changeset
1125 e->buf.data = ngx_pnalloc(e->request->pool, len);
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1126 if (e->buf.data == NULL) {
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1127 e->ip = ngx_http_script_exit;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1128 e->status = NGX_HTTP_INTERNAL_SERVER_ERROR;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1129 return;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1130 }
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1131
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1132 e->pos = e->buf.data;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1133
126
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
1134 e->sp->len = e->buf.len;
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
1135 e->sp->data = e->buf.data;
64
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1136 e->sp++;
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1137 }
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1138
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1139
5db440287648 nginx 0.1.32
Igor Sysoev <http://sysoev.ru>
parents: 58
diff changeset
1140 void
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1141 ngx_http_script_value_code(ngx_http_script_engine_t *e)
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1142 {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1143 ngx_http_script_value_code_t *code;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1144
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1145 code = (ngx_http_script_value_code_t *) e->ip;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1146
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1147 e->ip += sizeof(ngx_http_script_value_code_t);
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1148
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
1149 e->sp->len = code->text_len;
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
1150 e->sp->data = (u_char *) code->text_data;
126
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
1151
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
1152 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0,
340
10cc350ed8a1 nginx 0.6.14
Igor Sysoev <http://sysoev.ru>
parents: 332
diff changeset
1153 "http script value: \"%v\"", e->sp);
126
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
1154
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1155 e->sp++;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1156 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1157
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1158
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1159 void
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1160 ngx_http_script_set_var_code(ngx_http_script_engine_t *e)
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1161 {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1162 ngx_http_request_t *r;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1163 ngx_http_script_var_code_t *code;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1164
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1165 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0,
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1166 "http script set var");
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1167
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1168 code = (ngx_http_script_var_code_t *) e->ip;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1169
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1170 e->ip += sizeof(ngx_http_script_var_code_t);
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1171
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1172 r = e->request;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1173
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1174 e->sp--;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1175
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
1176 r->variables[code->index].len = e->sp->len;
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
1177 r->variables[code->index].valid = 1;
340
10cc350ed8a1 nginx 0.6.14
Igor Sysoev <http://sysoev.ru>
parents: 332
diff changeset
1178 r->variables[code->index].no_cacheable = 0;
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
1179 r->variables[code->index].not_found = 0;
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
1180 r->variables[code->index].data = e->sp->data;
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1181 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1182
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1183
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1184 void
186
54aabf2b0bc6 nginx 0.3.40
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1185 ngx_http_script_var_set_handler_code(ngx_http_script_engine_t *e)
54aabf2b0bc6 nginx 0.3.40
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1186 {
54aabf2b0bc6 nginx 0.3.40
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1187 ngx_http_script_var_handler_code_t *code;
54aabf2b0bc6 nginx 0.3.40
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1188
54aabf2b0bc6 nginx 0.3.40
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1189 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0,
54aabf2b0bc6 nginx 0.3.40
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1190 "http script set var handler");
54aabf2b0bc6 nginx 0.3.40
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1191
54aabf2b0bc6 nginx 0.3.40
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1192 code = (ngx_http_script_var_handler_code_t *) e->ip;
54aabf2b0bc6 nginx 0.3.40
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1193
54aabf2b0bc6 nginx 0.3.40
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1194 e->ip += sizeof(ngx_http_script_var_handler_code_t);
54aabf2b0bc6 nginx 0.3.40
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1195
54aabf2b0bc6 nginx 0.3.40
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1196 e->sp--;
54aabf2b0bc6 nginx 0.3.40
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1197
54aabf2b0bc6 nginx 0.3.40
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1198 code->handler(e->request, e->sp, code->data);
54aabf2b0bc6 nginx 0.3.40
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1199 }
54aabf2b0bc6 nginx 0.3.40
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1200
54aabf2b0bc6 nginx 0.3.40
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1201
54aabf2b0bc6 nginx 0.3.40
Igor Sysoev <http://sysoev.ru>
parents: 180
diff changeset
1202 void
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1203 ngx_http_script_var_code(ngx_http_script_engine_t *e)
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1204 {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1205 ngx_http_variable_value_t *value;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1206 ngx_http_script_var_code_t *code;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1207
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1208 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0,
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1209 "http script var");
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1210
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1211 code = (ngx_http_script_var_code_t *) e->ip;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1212
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1213 e->ip += sizeof(ngx_http_script_var_code_t);
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1214
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
1215 value = ngx_http_get_flushed_variable(e->request, code->index);
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1216
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
1217 if (value && !value->not_found) {
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
1218 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, e->request->connection->log, 0,
328
390b8f8309d6 nginx 0.6.8
Igor Sysoev <http://sysoev.ru>
parents: 294
diff changeset
1219 "http script var: \"%v\"", value);
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 102
diff changeset
1220
102
f63280c59dd5 nginx 0.2.5
Igor Sysoev <http://sysoev.ru>
parents: 84
diff changeset
1221 *e->sp = *value;
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1222 e->sp++;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1223
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1224 return;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1225 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1226
126
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
1227 *e->sp = ngx_http_variable_null_value;
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1228 e->sp++;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1229 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1230
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1231
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1232 void
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1233 ngx_http_script_nop_code(ngx_http_script_engine_t *e)
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1234 {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1235 e->ip += sizeof(uintptr_t);
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 56
diff changeset
1236 }