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148
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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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260
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7 #define PERL_NO_GET_CONTEXT
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8
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148
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9 #include <ngx_config.h>
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10 #include <ngx_core.h>
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11 #include <ngx_http.h>
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12 #include <ngx_http_perl_module.h>
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13
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152
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14 #include "XSUB.h"
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15
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356
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16
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182
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17 #define ngx_http_perl_set_request(r) \
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18 r = INT2PTR(ngx_http_request_t *, SvIV((SV *) SvRV(ST(0))))
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19
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20
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356
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21 #define ngx_http_perl_set_targ(p, len) \
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182
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22 \
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356
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23 SvUPGRADE(TARG, SVt_PV); \
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182
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24 SvPOK_on(TARG); \
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356
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25 sv_setpvn(TARG, (char *) p, len)
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182
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26
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148
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27
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28 static ngx_int_t
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29 ngx_http_perl_sv2str(pTHX_ ngx_http_request_t *r, ngx_str_t *s, SV *sv)
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30 {
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31 u_char *p;
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32 STRLEN len;
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33
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34 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) {
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35 sv = SvRV(sv);
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36 }
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37
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38 p = (u_char *) SvPV(sv, len);
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39
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40 s->len = len;
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41
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356
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42 if (SvREADONLY(sv) && SvPOK(sv)) {
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148
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43 s->data = p;
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356
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44
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45 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
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46 "perl sv2str: %08XD \"%V\"", sv->sv_flags, s);
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47
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148
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48 return NGX_OK;
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49 }
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50
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382
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51 s->data = ngx_pnalloc(r->pool, len);
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148
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52 if (s->data == NULL) {
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53 return NGX_ERROR;
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54 }
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55
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56 ngx_memcpy(s->data, p, len);
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57
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356
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58 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
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59 "perl sv2str: %08XD \"%V\"", sv->sv_flags, s);
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60
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148
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61 return NGX_OK;
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62 }
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63
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64
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65 static ngx_int_t
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66 ngx_http_perl_output(ngx_http_request_t *r, ngx_buf_t *b)
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67 {
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166
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68 ngx_chain_t out;
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69 #if (NGX_HTTP_SSI)
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70 ngx_chain_t *cl;
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148
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71 ngx_http_perl_ctx_t *ctx;
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72
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73 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module);
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74
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75 if (ctx->ssi) {
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76 cl = ngx_alloc_chain_link(r->pool);
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77 if (cl == NULL) {
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78 return NGX_ERROR;
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79 }
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80
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81 cl->buf = b;
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82 cl->next = NULL;
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83 *ctx->ssi->last_out = cl;
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84 ctx->ssi->last_out = &cl->next;
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85
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86 return NGX_OK;
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87 }
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166
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88 #endif
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148
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89
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90 out.buf = b;
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91 out.next = NULL;
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92
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93 return ngx_http_output_filter(r, &out);
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94 }
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95
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96
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97 MODULE = nginx PACKAGE = nginx
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98
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99
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182
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100 void
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266
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101 status(r, code)
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102 CODE:
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103
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104 ngx_http_request_t *r;
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105
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106 ngx_http_perl_set_request(r);
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107
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108 r->headers_out.status = SvIV(ST(1));
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109
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110 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
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111 "perl status: %d", r->headers_out.status);
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112
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113 XSRETURN_UNDEF;
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114
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115
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116 void
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148
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117 send_http_header(r, ...)
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182
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118 CODE:
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148
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119
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182
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120 ngx_http_request_t *r;
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121 SV *sv;
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148
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122
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182
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123 ngx_http_perl_set_request(r);
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148
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124
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125 if (r->headers_out.status == 0) {
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126 r->headers_out.status = NGX_HTTP_OK;
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127 }
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128
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129 if (items != 1) {
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130 sv = ST(1);
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131
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132 if (ngx_http_perl_sv2str(aTHX_ r, &r->headers_out.content_type, sv)
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133 != NGX_OK)
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134 {
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182
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135 XSRETURN_EMPTY;
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148
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136 }
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137
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332
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138 r->headers_out.content_type_len = r->headers_out.content_type.len;
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139
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148
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140 } else {
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222
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141 if (ngx_http_set_content_type(r) != NGX_OK) {
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142 XSRETURN_EMPTY;
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148
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143 }
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144 }
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145
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182
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146 (void) ngx_http_send_header(r);
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148
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147
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148
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182
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149 void
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150 header_only(r)
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148
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151 CODE:
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152
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182
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153 dXSTARG;
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154 ngx_http_request_t *r;
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155
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156 ngx_http_perl_set_request(r);
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148
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157
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182
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158 sv_upgrade(TARG, SVt_IV);
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159 sv_setiv(TARG, r->header_only);
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148
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160
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182
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161 ST(0) = TARG;
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148
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162
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163
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182
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164 void
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165 uri(r)
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166 CODE:
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167
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168 dXSTARG;
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169 ngx_http_request_t *r;
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148
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170
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182
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171 ngx_http_perl_set_request(r);
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356
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172 ngx_http_perl_set_targ(r->uri.data, r->uri.len);
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182
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173
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174 ST(0) = TARG;
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175
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176
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177 void
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178 args(r)
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148
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179 CODE:
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180
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182
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181 dXSTARG;
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182 ngx_http_request_t *r;
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148
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183
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182
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184 ngx_http_perl_set_request(r);
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356
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185 ngx_http_perl_set_targ(r->args.data, r->args.len);
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148
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186
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182
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187 ST(0) = TARG;
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148
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188
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189
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182
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190 void
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178
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191 request_method(r)
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182
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192 CODE:
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193
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194 dXSTARG;
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195 ngx_http_request_t *r;
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178
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196
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182
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197 ngx_http_perl_set_request(r);
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356
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198 ngx_http_perl_set_targ(r->method_name.data, r->method_name.len);
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182
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199
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200 ST(0) = TARG;
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201
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202
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203 void
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204 remote_addr(r)
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178
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205 CODE:
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206
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182
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207 dXSTARG;
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208 ngx_http_request_t *r;
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178
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209
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182
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210 ngx_http_perl_set_request(r);
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211 ngx_http_perl_set_targ(r->connection->addr_text.data,
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356
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212 r->connection->addr_text.len);
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178
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213
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182
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214 ST(0) = TARG;
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178
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215
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216
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182
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217 void
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218 header_in(r, key)
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178
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219 CODE:
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220
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182
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221 dXSTARG;
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216
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222 ngx_http_request_t *r;
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223 SV *key;
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224 u_char *p, *lowcase_key, *cookie;
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225 STRLEN len;
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226 ssize_t size;
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227 ngx_uint_t i, n, hash;
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228 ngx_list_part_t *part;
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229 ngx_table_elt_t *h, **ph;
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230 ngx_http_header_t *hh;
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231 ngx_http_core_main_conf_t *cmcf;
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178
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232
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182
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233 ngx_http_perl_set_request(r);
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148
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234
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182
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235 key = ST(1);
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148
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236
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237 if (SvROK(key) && SvTYPE(SvRV(key)) == SVt_PV) {
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238 key = SvRV(key);
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239 }
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240
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241 p = (u_char *) SvPV(key, len);
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242
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216
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243 /* look up hashed headers */
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244
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382
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245 lowcase_key = ngx_pnalloc(r->pool, len);
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216
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246 if (lowcase_key == NULL) {
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247 XSRETURN_UNDEF;
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248 }
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249
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392
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250 hash = ngx_hash_strlow(lowcase_key, p, len);
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216
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251
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252 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
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253
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254 hh = ngx_hash_find(&cmcf->headers_in_hash, hash, lowcase_key, len);
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255
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256 if (hh) {
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257 if (hh->offset) {
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258
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259 ph = (ngx_table_elt_t **) ((char *) &r->headers_in + hh->offset);
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260
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261 if (*ph) {
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356
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262 ngx_http_perl_set_targ((*ph)->value.data, (*ph)->value.len);
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216
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263
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264 goto done;
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265 }
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266
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267 XSRETURN_UNDEF;
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268 }
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269
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270 /* Cookie */
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271
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272 n = r->headers_in.cookies.nelts;
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273
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274 if (n == 0) {
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275 XSRETURN_UNDEF;
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276 }
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277
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278 ph = r->headers_in.cookies.elts;
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279
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280 if (n == 1) {
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356
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281 ngx_http_perl_set_targ((*ph)->value.data, (*ph)->value.len);
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216
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282
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283 goto done;
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284 }
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285
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286 size = - (ssize_t) (sizeof("; ") - 1);
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287
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288 for (i = 0; i < n; i++) {
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289 size += ph[i]->value.len + sizeof("; ") - 1;
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290 }
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291
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382
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292 cookie = ngx_pnalloc(r->pool, size);
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216
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293 if (cookie == NULL) {
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294 XSRETURN_UNDEF;
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295 }
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296
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297 p = cookie;
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298
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299 for (i = 0; /* void */ ; i++) {
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300 p = ngx_copy(p, ph[i]->value.data, ph[i]->value.len);
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301
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302 if (i == n - 1) {
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303 break;
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304 }
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305
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306 *p++ = ';'; *p++ = ' ';
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307 }
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308
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356
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309 ngx_http_perl_set_targ(cookie, size);
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216
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310
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311 goto done;
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312 }
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313
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314 /* iterate over all headers */
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315
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148
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316 part = &r->headers_in.headers.part;
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216
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317 h = part->elts;
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148
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318
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319 for (i = 0; /* void */ ; i++) {
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320
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321 if (i >= part->nelts) {
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322 if (part->next == NULL) {
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323 break;
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324 }
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325
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326 part = part->next;
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216
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327 h = part->elts;
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148
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328 i = 0;
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329 }
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330
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216
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331 if (len != h[i].key.len
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332 || ngx_strcasecmp(p, h[i].key.data) != 0)
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148
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333 {
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334 continue;
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335 }
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336
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356
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337 ngx_http_perl_set_targ(h[i].value.data, h[i].value.len);
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148
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338
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339 goto done;
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340 }
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341
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342 XSRETURN_UNDEF;
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343
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344 done:
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345
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182
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346 ST(0) = TARG;
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148
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347
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348
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182
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349 void
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230
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350 has_request_body(r, next)
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351 CODE:
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352
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353 dXSTARG;
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354 ngx_http_request_t *r;
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355 ngx_http_perl_ctx_t *ctx;
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356
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357 ngx_http_perl_set_request(r);
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358
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359 if (r->headers_in.content_length_n <= 0) {
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360 XSRETURN_UNDEF;
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361 }
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362
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363 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module);
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266
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364 ctx->next = SvRV(ST(1));
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230
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365
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366 r->request_body_in_single_buf = 1;
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367 r->request_body_in_persistent_file = 1;
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278
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368 r->request_body_in_clean_file = 1;
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230
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369
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370 if (r->request_body_in_file_only) {
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371 r->request_body_file_log_level = 0;
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372 }
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373
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374 ngx_http_read_client_request_body(r, ngx_http_perl_handle_request);
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375
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376 sv_upgrade(TARG, SVt_IV);
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377 sv_setiv(TARG, 1);
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378
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379 ST(0) = TARG;
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380
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381
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382 void
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180
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383 request_body(r)
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384 CODE:
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385
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182
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386 dXSTARG;
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387 ngx_http_request_t *r;
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388 size_t len;
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389
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390 ngx_http_perl_set_request(r);
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180
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391
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270
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392 if (r->request_body == NULL
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393 || r->request_body->temp_file
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394 || r->request_body->bufs == NULL)
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395 {
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182
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396 XSRETURN_UNDEF;
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397 }
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180
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398
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182
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399 len = r->request_body->bufs->buf->last - r->request_body->bufs->buf->pos;
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180
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400
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401 if (len == 0) {
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402 XSRETURN_UNDEF;
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403 }
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404
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356
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405 ngx_http_perl_set_targ(r->request_body->bufs->buf->pos, len);
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180
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406
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182
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407 ST(0) = TARG;
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180
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408
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409
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182
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410 void
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|
|
411 request_body_file(r)
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|
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412 CODE:
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413
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|
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414 dXSTARG;
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415 ngx_http_request_t *r;
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416
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417 ngx_http_perl_set_request(r);
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418
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270
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419 if (r->request_body == NULL || r->request_body->temp_file == NULL) {
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182
|
420 XSRETURN_UNDEF;
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|
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421 }
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422
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|
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423 ngx_http_perl_set_targ(r->request_body->temp_file->file.name.data,
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356
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424 r->request_body->temp_file->file.name.len);
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148
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425
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|
182
|
426 ST(0) = TARG;
|
|
|
427
|
|
|
428
|
|
|
429 void
|
|
326
|
430 discard_request_body(r)
|
|
|
431 CODE:
|
|
|
432
|
|
|
433 ngx_http_request_t *r;
|
|
|
434
|
|
|
435 ngx_http_perl_set_request(r);
|
|
|
436
|
|
|
437 ngx_http_discard_request_body(r);
|
|
|
438
|
|
|
439
|
|
|
440 void
|
|
182
|
441 header_out(r, key, value)
|
|
|
442 CODE:
|
|
148
|
443
|
|
182
|
444 ngx_http_request_t *r;
|
|
|
445 SV *key;
|
|
|
446 SV *value;
|
|
|
447 ngx_table_elt_t *header;
|
|
148
|
448
|
|
182
|
449 ngx_http_perl_set_request(r);
|
|
|
450
|
|
|
451 key = ST(1);
|
|
|
452 value = ST(2);
|
|
148
|
453
|
|
|
454 header = ngx_list_push(&r->headers_out.headers);
|
|
|
455 if (header == NULL) {
|
|
182
|
456 XSRETURN_EMPTY;
|
|
148
|
457 }
|
|
|
458
|
|
|
459 header->hash = 1;
|
|
|
460
|
|
|
461 if (ngx_http_perl_sv2str(aTHX_ r, &header->key, key) != NGX_OK) {
|
|
182
|
462 XSRETURN_EMPTY;
|
|
148
|
463 }
|
|
|
464
|
|
|
465 if (ngx_http_perl_sv2str(aTHX_ r, &header->value, value) != NGX_OK) {
|
|
182
|
466 XSRETURN_EMPTY;
|
|
148
|
467 }
|
|
|
468
|
|
|
469 if (header->key.len == sizeof("Content-Length") - 1
|
|
616
|
470 && ngx_strncasecmp(header->key.data, (u_char *) "Content-Length",
|
|
242
|
471 sizeof("Content-Length") - 1) == 0)
|
|
148
|
472 {
|
|
242
|
473 r->headers_out.content_length_n = (off_t) SvIV(value);
|
|
148
|
474 r->headers_out.content_length = header;
|
|
|
475 }
|
|
|
476
|
|
644
|
477 if (header->key.len == sizeof("Content-Encoding") - 1
|
|
|
478 && ngx_strncasecmp(header->key.data, "Content-Encoding",
|
|
|
479 sizeof("Content-Encoding") - 1) == 0)
|
|
|
480 {
|
|
|
481 r->headers_out.content_encoding = header;
|
|
|
482 }
|
|
|
483
|
|
148
|
484
|
|
182
|
485 void
|
|
148
|
486 filename(r)
|
|
182
|
487 CODE:
|
|
148
|
488
|
|
182
|
489 dXSTARG;
|
|
248
|
490 size_t root;
|
|
182
|
491 ngx_http_request_t *r;
|
|
148
|
492 ngx_http_perl_ctx_t *ctx;
|
|
|
493
|
|
182
|
494 ngx_http_perl_set_request(r);
|
|
148
|
495
|
|
|
496 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module);
|
|
182
|
497 if (ctx->filename.data) {
|
|
148
|
498 goto done;
|
|
|
499 }
|
|
|
500
|
|
248
|
501 if (ngx_http_map_uri_to_path(r, &ctx->filename, &root, 0) == NULL) {
|
|
148
|
502 XSRETURN_UNDEF;
|
|
|
503 }
|
|
|
504
|
|
182
|
505 ctx->filename.len--;
|
|
|
506 sv_setpv(PL_statname, (char *) ctx->filename.data);
|
|
148
|
507
|
|
|
508 done:
|
|
|
509
|
|
356
|
510 ngx_http_perl_set_targ(ctx->filename.data, ctx->filename.len);
|
|
148
|
511
|
|
182
|
512 ST(0) = TARG;
|
|
148
|
513
|
|
|
514
|
|
182
|
515 void
|
|
148
|
516 print(r, ...)
|
|
|
517 CODE:
|
|
|
518
|
|
182
|
519 ngx_http_request_t *r;
|
|
|
520 SV *sv;
|
|
|
521 int i;
|
|
|
522 u_char *p;
|
|
|
523 size_t size;
|
|
|
524 STRLEN len;
|
|
|
525 ngx_buf_t *b;
|
|
|
526
|
|
|
527 ngx_http_perl_set_request(r);
|
|
148
|
528
|
|
|
529 if (items == 2) {
|
|
|
530
|
|
|
531 /*
|
|
|
532 * do zero copy for prolate single read-only SV:
|
|
|
533 * $r->print("some text\n");
|
|
|
534 */
|
|
|
535
|
|
|
536 sv = ST(1);
|
|
|
537
|
|
|
538 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) {
|
|
|
539 sv = SvRV(sv);
|
|
|
540 }
|
|
|
541
|
|
356
|
542 if (SvREADONLY(sv) && SvPOK(sv)) {
|
|
148
|
543
|
|
|
544 p = (u_char *) SvPV(sv, len);
|
|
|
545
|
|
|
546 if (len == 0) {
|
|
182
|
547 XSRETURN_EMPTY;
|
|
148
|
548 }
|
|
|
549
|
|
|
550 b = ngx_calloc_buf(r->pool);
|
|
|
551 if (b == NULL) {
|
|
182
|
552 XSRETURN_EMPTY;
|
|
148
|
553 }
|
|
|
554
|
|
|
555 b->memory = 1;
|
|
|
556 b->pos = p;
|
|
|
557 b->last = p + len;
|
|
|
558 b->start = p;
|
|
|
559 b->end = b->last;
|
|
|
560
|
|
150
|
561 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
562 "$r->print: read-only SV: %z", len);
|
|
|
563
|
|
148
|
564 goto out;
|
|
|
565 }
|
|
|
566 }
|
|
|
567
|
|
|
568 size = 0;
|
|
|
569
|
|
|
570 for (i = 1; i < items; i++) {
|
|
|
571
|
|
|
572 sv = ST(i);
|
|
|
573
|
|
|
574 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) {
|
|
|
575 sv = SvRV(sv);
|
|
|
576 }
|
|
|
577
|
|
150
|
578 (void) SvPV(sv, len);
|
|
148
|
579
|
|
150
|
580 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
581 "$r->print: copy SV: %z", len);
|
|
148
|
582
|
|
|
583 size += len;
|
|
|
584 }
|
|
|
585
|
|
|
586 if (size == 0) {
|
|
182
|
587 XSRETURN_EMPTY;
|
|
148
|
588 }
|
|
|
589
|
|
|
590 b = ngx_create_temp_buf(r->pool, size);
|
|
|
591 if (b == NULL) {
|
|
182
|
592 XSRETURN_EMPTY;
|
|
148
|
593 }
|
|
|
594
|
|
|
595 for (i = 1; i < items; i++) {
|
|
|
596 sv = ST(i);
|
|
|
597
|
|
|
598 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) {
|
|
|
599 sv = SvRV(sv);
|
|
|
600 }
|
|
|
601
|
|
|
602 p = (u_char *) SvPV(sv, len);
|
|
|
603 b->last = ngx_cpymem(b->last, p, len);
|
|
|
604 }
|
|
|
605
|
|
|
606 out:
|
|
|
607
|
|
182
|
608 (void) ngx_http_perl_output(r, b);
|
|
148
|
609
|
|
|
610
|
|
182
|
611 void
|
|
162
|
612 sendfile(r, filename, offset = -1, bytes = 0)
|
|
182
|
613 CODE:
|
|
|
614
|
|
332
|
615 ngx_http_request_t *r;
|
|
|
616 char *filename;
|
|
486
|
617 off_t offset;
|
|
332
|
618 size_t bytes;
|
|
|
619 ngx_str_t path;
|
|
|
620 ngx_buf_t *b;
|
|
|
621 ngx_open_file_info_t of;
|
|
|
622 ngx_http_core_loc_conf_t *clcf;
|
|
148
|
623
|
|
182
|
624 ngx_http_perl_set_request(r);
|
|
|
625
|
|
|
626 filename = SvPV_nolen(ST(1));
|
|
148
|
627
|
|
|
628 if (filename == NULL) {
|
|
|
629 croak("sendfile(): NULL filename");
|
|
|
630 }
|
|
|
631
|
|
182
|
632 offset = items < 3 ? -1 : SvIV(ST(2));
|
|
|
633 bytes = items < 4 ? 0 : SvIV(ST(3));
|
|
|
634
|
|
148
|
635 b = ngx_calloc_buf(r->pool);
|
|
|
636 if (b == NULL) {
|
|
182
|
637 XSRETURN_EMPTY;
|
|
148
|
638 }
|
|
|
639
|
|
|
640 b->file = ngx_pcalloc(r->pool, sizeof(ngx_file_t));
|
|
|
641 if (b->file == NULL) {
|
|
182
|
642 XSRETURN_EMPTY;
|
|
148
|
643 }
|
|
|
644
|
|
332
|
645 path.len = ngx_strlen(filename);
|
|
|
646
|
|
384
|
647 path.data = ngx_pnalloc(r->pool, path.len + 1);
|
|
332
|
648 if (path.data == NULL) {
|
|
182
|
649 XSRETURN_EMPTY;
|
|
148
|
650 }
|
|
|
651
|
|
616
|
652 (void) ngx_cpystrn(path.data, (u_char *) filename, path.len + 1);
|
|
340
|
653
|
|
384
|
654 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
655
|
|
|
656 ngx_memzero(&of, sizeof(ngx_open_file_info_t));
|
|
|
657
|
|
532
|
658 of.read_ahead = clcf->read_ahead;
|
|
390
|
659 of.directio = clcf->directio;
|
|
384
|
660 of.valid = clcf->open_file_cache_valid;
|
|
|
661 of.min_uses = clcf->open_file_cache_min_uses;
|
|
|
662 of.errors = clcf->open_file_cache_errors;
|
|
|
663 of.events = clcf->open_file_cache_events;
|
|
|
664
|
|
362
|
665 if (ngx_open_cached_file(clcf->open_file_cache, &path, &of, r->pool)
|
|
|
666 != NGX_OK)
|
|
|
667 {
|
|
332
|
668 if (of.err == 0) {
|
|
|
669 XSRETURN_EMPTY;
|
|
|
670 }
|
|
|
671
|
|
148
|
672 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno,
|
|
482
|
673 "%s \"%s\" failed", of.failed, filename);
|
|
182
|
674 XSRETURN_EMPTY;
|
|
148
|
675 }
|
|
|
676
|
|
162
|
677 if (offset == -1) {
|
|
|
678 offset = 0;
|
|
|
679 }
|
|
|
680
|
|
|
681 if (bytes == 0) {
|
|
332
|
682 bytes = of.size - offset;
|
|
148
|
683 }
|
|
|
684
|
|
|
685 b->in_file = 1;
|
|
162
|
686
|
|
|
687 b->file_pos = offset;
|
|
|
688 b->file_last = offset + bytes;
|
|
148
|
689
|
|
332
|
690 b->file->fd = of.fd;
|
|
148
|
691 b->file->log = r->connection->log;
|
|
406
|
692 b->file->directio = of.is_directio;
|
|
148
|
693
|
|
182
|
694 (void) ngx_http_perl_output(r, b);
|
|
148
|
695
|
|
|
696
|
|
182
|
697 void
|
|
298
|
698 flush(r)
|
|
182
|
699 CODE:
|
|
148
|
700
|
|
182
|
701 ngx_http_request_t *r;
|
|
|
702 ngx_buf_t *b;
|
|
148
|
703
|
|
182
|
704 ngx_http_perl_set_request(r);
|
|
148
|
705
|
|
|
706 b = ngx_calloc_buf(r->pool);
|
|
|
707 if (b == NULL) {
|
|
182
|
708 XSRETURN_EMPTY;
|
|
148
|
709 }
|
|
|
710
|
|
|
711 b->flush = 1;
|
|
|
712
|
|
298
|
713 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, "$r->flush");
|
|
150
|
714
|
|
182
|
715 (void) ngx_http_perl_output(r, b);
|
|
148
|
716
|
|
182
|
717 XSRETURN_EMPTY;
|
|
148
|
718
|
|
|
719
|
|
|
720 void
|
|
|
721 internal_redirect(r, uri)
|
|
182
|
722 CODE:
|
|
148
|
723
|
|
182
|
724 ngx_http_request_t *r;
|
|
|
725 SV *uri;
|
|
148
|
726 ngx_uint_t i;
|
|
|
727 ngx_http_perl_ctx_t *ctx;
|
|
|
728
|
|
182
|
729 ngx_http_perl_set_request(r);
|
|
|
730
|
|
|
731 uri = ST(1);
|
|
148
|
732
|
|
|
733 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module);
|
|
|
734
|
|
|
735 if (ngx_http_perl_sv2str(aTHX_ r, &ctx->redirect_uri, uri) != NGX_OK) {
|
|
|
736 XSRETURN_EMPTY;
|
|
|
737 }
|
|
|
738
|
|
|
739 for (i = 0; i < ctx->redirect_uri.len; i++) {
|
|
|
740 if (ctx->redirect_uri.data[i] == '?') {
|
|
|
741
|
|
|
742 ctx->redirect_args.len = ctx->redirect_uri.len - (i + 1);
|
|
|
743 ctx->redirect_args.data = &ctx->redirect_uri.data[i + 1];
|
|
|
744 ctx->redirect_uri.len = i;
|
|
|
745
|
|
|
746 XSRETURN_EMPTY;
|
|
|
747 }
|
|
|
748 }
|
|
150
|
749
|
|
|
750
|
|
182
|
751 void
|
|
252
|
752 allow_ranges(r)
|
|
|
753 CODE:
|
|
|
754
|
|
|
755 ngx_http_request_t *r;
|
|
|
756
|
|
|
757 ngx_http_perl_set_request(r);
|
|
|
758
|
|
|
759 r->allow_ranges = 1;
|
|
|
760
|
|
|
761
|
|
|
762 void
|
|
150
|
763 unescape(r, text, type = 0)
|
|
|
764 CODE:
|
|
|
765
|
|
182
|
766 dXSTARG;
|
|
|
767 ngx_http_request_t *r;
|
|
|
768 SV *text;
|
|
|
769 int type;
|
|
|
770 u_char *p, *dst, *src;
|
|
|
771 STRLEN len;
|
|
150
|
772
|
|
182
|
773 ngx_http_perl_set_request(r);
|
|
|
774
|
|
|
775 text = ST(1);
|
|
|
776
|
|
|
777 src = (u_char *) SvPV(text, len);
|
|
|
778
|
|
382
|
779 p = ngx_pnalloc(r->pool, len + 1);
|
|
150
|
780 if (p == NULL) {
|
|
|
781 XSRETURN_UNDEF;
|
|
|
782 }
|
|
|
783
|
|
|
784 dst = p;
|
|
|
785
|
|
182
|
786 type = items < 3 ? 0 : SvIV(ST(2));
|
|
|
787
|
|
|
788 ngx_unescape_uri(&dst, &src, len, (ngx_uint_t) type);
|
|
150
|
789 *dst = '\0';
|
|
|
790
|
|
356
|
791 ngx_http_perl_set_targ(p, dst - p);
|
|
150
|
792
|
|
182
|
793 ST(0) = TARG;
|
|
254
|
794
|
|
|
795
|
|
|
796 void
|
|
|
797 variable(r, name, value = NULL)
|
|
|
798 CODE:
|
|
|
799
|
|
|
800 dXSTARG;
|
|
|
801 ngx_http_request_t *r;
|
|
|
802 SV *name, *value;
|
|
|
803 u_char *p, *lowcase;
|
|
|
804 STRLEN len;
|
|
|
805 ngx_str_t var, val;
|
|
|
806 ngx_uint_t i, hash;
|
|
266
|
807 ngx_http_perl_var_t *v;
|
|
|
808 ngx_http_perl_ctx_t *ctx;
|
|
254
|
809 ngx_http_variable_value_t *vv;
|
|
|
810
|
|
|
811 ngx_http_perl_set_request(r);
|
|
|
812
|
|
|
813 name = ST(1);
|
|
|
814
|
|
|
815 if (SvROK(name) && SvTYPE(SvRV(name)) == SVt_PV) {
|
|
|
816 name = SvRV(name);
|
|
|
817 }
|
|
|
818
|
|
|
819 if (items == 2) {
|
|
|
820 value = NULL;
|
|
|
821
|
|
|
822 } else {
|
|
|
823 value = ST(2);
|
|
|
824
|
|
|
825 if (SvROK(value) && SvTYPE(SvRV(value)) == SVt_PV) {
|
|
|
826 value = SvRV(value);
|
|
|
827 }
|
|
|
828
|
|
|
829 if (ngx_http_perl_sv2str(aTHX_ r, &val, value) != NGX_OK) {
|
|
|
830 XSRETURN_UNDEF;
|
|
|
831 }
|
|
|
832 }
|
|
|
833
|
|
|
834 p = (u_char *) SvPV(name, len);
|
|
|
835
|
|
382
|
836 lowcase = ngx_pnalloc(r->pool, len);
|
|
254
|
837 if (lowcase == NULL) {
|
|
|
838 XSRETURN_UNDEF;
|
|
|
839 }
|
|
|
840
|
|
392
|
841 hash = ngx_hash_strlow(lowcase, p, len);
|
|
254
|
842
|
|
|
843 var.len = len;
|
|
|
844 var.data = lowcase;
|
|
|
845
|
|
644
|
846 #if (NGX_DEBUG)
|
|
266
|
847
|
|
|
848 if (value) {
|
|
|
849 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
850 "perl variable: \"%V\"=\"%V\"", &var, &val);
|
|
|
851 } else {
|
|
|
852 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
853 "perl variable: \"%V\"", &var);
|
|
|
854 }
|
|
|
855
|
|
|
856 #endif
|
|
|
857
|
|
568
|
858 vv = ngx_http_get_variable(r, &var, hash);
|
|
254
|
859 if (vv == NULL) {
|
|
|
860 XSRETURN_UNDEF;
|
|
|
861 }
|
|
|
862
|
|
|
863 if (vv->not_found) {
|
|
266
|
864
|
|
|
865 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module);
|
|
|
866
|
|
|
867 if (ctx->variables) {
|
|
|
868
|
|
|
869 v = ctx->variables->elts;
|
|
|
870 for (i = 0; i < ctx->variables->nelts; i++) {
|
|
|
871
|
|
|
872 if (hash != v[i].hash
|
|
|
873 || len != v[i].name.len
|
|
|
874 || ngx_strncmp(lowcase, v[i].name.data, len) != 0)
|
|
|
875 {
|
|
|
876 continue;
|
|
|
877 }
|
|
|
878
|
|
|
879 if (value) {
|
|
|
880 v[i].value = val;
|
|
|
881 XSRETURN_UNDEF;
|
|
|
882 }
|
|
|
883
|
|
356
|
884 ngx_http_perl_set_targ(v[i].value.data, v[i].value.len);
|
|
266
|
885
|
|
|
886 goto done;
|
|
|
887 }
|
|
|
888 }
|
|
|
889
|
|
|
890 if (value) {
|
|
|
891 if (ctx->variables == NULL) {
|
|
|
892 ctx->variables = ngx_array_create(r->pool, 1,
|
|
|
893 sizeof(ngx_http_perl_var_t));
|
|
|
894 if (ctx->variables == NULL) {
|
|
|
895 XSRETURN_UNDEF;
|
|
|
896 }
|
|
|
897 }
|
|
|
898
|
|
|
899 v = ngx_array_push(ctx->variables);
|
|
|
900 if (v == NULL) {
|
|
|
901 XSRETURN_UNDEF;
|
|
|
902 }
|
|
|
903
|
|
|
904 v->hash = hash;
|
|
|
905 v->name.len = len;
|
|
|
906 v->name.data = lowcase;
|
|
|
907 v->value = val;
|
|
|
908
|
|
254
|
909 XSRETURN_UNDEF;
|
|
|
910 }
|
|
|
911
|
|
|
912 XSRETURN_UNDEF;
|
|
|
913 }
|
|
|
914
|
|
|
915 if (value) {
|
|
|
916 vv->len = val.len;
|
|
|
917 vv->valid = 1;
|
|
340
|
918 vv->no_cacheable = 0;
|
|
254
|
919 vv->not_found = 0;
|
|
|
920 vv->data = val.data;
|
|
|
921
|
|
|
922 XSRETURN_UNDEF;
|
|
|
923 }
|
|
|
924
|
|
356
|
925 ngx_http_perl_set_targ(vv->data, vv->len);
|
|
254
|
926
|
|
266
|
927 done:
|
|
|
928
|
|
254
|
929 ST(0) = TARG;
|
|
266
|
930
|
|
|
931
|
|
|
932 void
|
|
|
933 sleep(r, sleep, next)
|
|
|
934 CODE:
|
|
|
935
|
|
|
936 ngx_http_request_t *r;
|
|
366
|
937 ngx_msec_t sleep;
|
|
266
|
938 ngx_http_perl_ctx_t *ctx;
|
|
|
939
|
|
|
940 ngx_http_perl_set_request(r);
|
|
|
941
|
|
366
|
942 sleep = (ngx_msec_t) SvIV(ST(1));
|
|
|
943
|
|
|
944 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
945 "perl sleep: %M", sleep);
|
|
|
946
|
|
266
|
947 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module);
|
|
|
948
|
|
|
949 ctx->next = SvRV(ST(2));
|
|
|
950
|
|
366
|
951 ngx_add_timer(r->connection->write, sleep);
|
|
|
952
|
|
|
953 r->write_event_handler = ngx_http_perl_sleep_handler;
|
|
564
|
954 r->main->count++;
|
|
266
|
955
|
|
|
956
|
|
|
957 void
|
|
|
958 log_error(r, err, msg)
|
|
|
959 CODE:
|
|
|
960
|
|
|
961 ngx_http_request_t *r;
|
|
|
962 SV *err, *msg;
|
|
|
963 u_char *p;
|
|
|
964 STRLEN len;
|
|
|
965 ngx_err_t e;
|
|
|
966
|
|
|
967 ngx_http_perl_set_request(r);
|
|
|
968
|
|
|
969 err = ST(1);
|
|
|
970
|
|
|
971 if (SvROK(err) && SvTYPE(SvRV(err)) == SVt_PV) {
|
|
|
972 err = SvRV(err);
|
|
|
973 }
|
|
|
974
|
|
|
975 e = SvIV(err);
|
|
|
976
|
|
|
977 msg = ST(2);
|
|
|
978
|
|
|
979 if (SvROK(msg) && SvTYPE(SvRV(msg)) == SVt_PV) {
|
|
|
980 msg = SvRV(msg);
|
|
|
981 }
|
|
|
982
|
|
|
983 p = (u_char *) SvPV(msg, len);
|
|
|
984
|
|
|
985 ngx_log_error(NGX_LOG_ERR, r->connection->log, e, "perl: %s", p);
|
