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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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660
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4 * Copyright (C) Nginx, Inc.
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148
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5 */
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6
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7
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260
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8 #define PERL_NO_GET_CONTEXT
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9
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148
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10 #include <ngx_config.h>
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11 #include <ngx_core.h>
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12 #include <ngx_http.h>
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13 #include <ngx_http_perl_module.h>
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14
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152
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15 #include "XSUB.h"
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16
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356
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17
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182
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18 #define ngx_http_perl_set_request(r) \
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19 r = INT2PTR(ngx_http_request_t *, SvIV((SV *) SvRV(ST(0))))
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20
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21
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356
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22 #define ngx_http_perl_set_targ(p, len) \
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182
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23 \
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356
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24 SvUPGRADE(TARG, SVt_PV); \
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182
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25 SvPOK_on(TARG); \
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356
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26 sv_setpvn(TARG, (char *) p, len)
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182
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27
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148
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28
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29 static ngx_int_t
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30 ngx_http_perl_sv2str(pTHX_ ngx_http_request_t *r, ngx_str_t *s, SV *sv)
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31 {
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32 u_char *p;
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33 STRLEN len;
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34
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35 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) {
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36 sv = SvRV(sv);
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37 }
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38
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39 p = (u_char *) SvPV(sv, len);
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40
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41 s->len = len;
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42
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356
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43 if (SvREADONLY(sv) && SvPOK(sv)) {
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148
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44 s->data = p;
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356
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45
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46 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
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47 "perl sv2str: %08XD \"%V\"", sv->sv_flags, s);
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48
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148
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49 return NGX_OK;
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50 }
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51
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382
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52 s->data = ngx_pnalloc(r->pool, len);
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148
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53 if (s->data == NULL) {
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54 return NGX_ERROR;
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55 }
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56
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57 ngx_memcpy(s->data, p, len);
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58
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356
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59 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
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60 "perl sv2str: %08XD \"%V\"", sv->sv_flags, s);
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61
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148
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62 return NGX_OK;
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63 }
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64
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65
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66 static ngx_int_t
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67 ngx_http_perl_output(ngx_http_request_t *r, ngx_buf_t *b)
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68 {
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166
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69 ngx_chain_t out;
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70 #if (NGX_HTTP_SSI)
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71 ngx_chain_t *cl;
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148
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72 ngx_http_perl_ctx_t *ctx;
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73
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74 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module);
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75
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76 if (ctx->ssi) {
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77 cl = ngx_alloc_chain_link(r->pool);
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78 if (cl == NULL) {
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79 return NGX_ERROR;
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80 }
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81
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82 cl->buf = b;
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83 cl->next = NULL;
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84 *ctx->ssi->last_out = cl;
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85 ctx->ssi->last_out = &cl->next;
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86
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87 return NGX_OK;
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88 }
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166
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89 #endif
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148
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90
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91 out.buf = b;
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92 out.next = NULL;
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93
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94 return ngx_http_output_filter(r, &out);
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95 }
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96
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97
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98 MODULE = nginx PACKAGE = nginx
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99
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100
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182
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101 void
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266
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102 status(r, code)
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103 CODE:
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104
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105 ngx_http_request_t *r;
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106
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107 ngx_http_perl_set_request(r);
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108
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109 r->headers_out.status = SvIV(ST(1));
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110
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111 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
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112 "perl status: %d", r->headers_out.status);
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113
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114 XSRETURN_UNDEF;
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115
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116
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117 void
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148
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118 send_http_header(r, ...)
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182
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119 CODE:
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148
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120
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182
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121 ngx_http_request_t *r;
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122 SV *sv;
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148
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123
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182
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124 ngx_http_perl_set_request(r);
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148
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125
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126 if (r->headers_out.status == 0) {
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127 r->headers_out.status = NGX_HTTP_OK;
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128 }
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129
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130 if (items != 1) {
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131 sv = ST(1);
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132
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133 if (ngx_http_perl_sv2str(aTHX_ r, &r->headers_out.content_type, sv)
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134 != NGX_OK)
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135 {
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182
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136 XSRETURN_EMPTY;
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148
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137 }
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138
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332
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139 r->headers_out.content_type_len = r->headers_out.content_type.len;
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140
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148
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141 } else {
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222
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142 if (ngx_http_set_content_type(r) != NGX_OK) {
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143 XSRETURN_EMPTY;
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148
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144 }
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145 }
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146
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182
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147 (void) ngx_http_send_header(r);
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148
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148
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149
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182
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150 void
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151 header_only(r)
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148
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152 CODE:
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153
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182
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154 dXSTARG;
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155 ngx_http_request_t *r;
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156
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157 ngx_http_perl_set_request(r);
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148
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158
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182
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159 sv_upgrade(TARG, SVt_IV);
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160 sv_setiv(TARG, r->header_only);
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148
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161
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182
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162 ST(0) = TARG;
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148
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163
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164
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182
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165 void
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166 uri(r)
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167 CODE:
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168
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169 dXSTARG;
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170 ngx_http_request_t *r;
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148
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171
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182
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172 ngx_http_perl_set_request(r);
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356
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173 ngx_http_perl_set_targ(r->uri.data, r->uri.len);
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182
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174
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175 ST(0) = TARG;
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176
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177
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178 void
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179 args(r)
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148
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180 CODE:
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181
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182
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182 dXSTARG;
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183 ngx_http_request_t *r;
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148
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184
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182
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185 ngx_http_perl_set_request(r);
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356
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186 ngx_http_perl_set_targ(r->args.data, r->args.len);
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148
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187
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182
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188 ST(0) = TARG;
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148
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189
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190
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182
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191 void
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178
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192 request_method(r)
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182
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193 CODE:
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194
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195 dXSTARG;
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196 ngx_http_request_t *r;
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178
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197
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182
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198 ngx_http_perl_set_request(r);
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356
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199 ngx_http_perl_set_targ(r->method_name.data, r->method_name.len);
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182
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200
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201 ST(0) = TARG;
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202
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203
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204 void
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205 remote_addr(r)
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178
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206 CODE:
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207
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182
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208 dXSTARG;
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209 ngx_http_request_t *r;
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178
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210
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182
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211 ngx_http_perl_set_request(r);
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212 ngx_http_perl_set_targ(r->connection->addr_text.data,
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356
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213 r->connection->addr_text.len);
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178
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214
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182
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215 ST(0) = TARG;
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178
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216
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217
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182
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218 void
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219 header_in(r, key)
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178
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220 CODE:
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221
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182
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222 dXSTARG;
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216
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223 ngx_http_request_t *r;
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224 SV *key;
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225 u_char *p, *lowcase_key, *cookie;
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226 STRLEN len;
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227 ssize_t size;
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228 ngx_uint_t i, n, hash;
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229 ngx_list_part_t *part;
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230 ngx_table_elt_t *h, **ph;
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231 ngx_http_header_t *hh;
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232 ngx_http_core_main_conf_t *cmcf;
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178
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233
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182
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234 ngx_http_perl_set_request(r);
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148
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235
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182
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236 key = ST(1);
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148
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237
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238 if (SvROK(key) && SvTYPE(SvRV(key)) == SVt_PV) {
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239 key = SvRV(key);
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240 }
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241
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242 p = (u_char *) SvPV(key, len);
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243
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216
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244 /* look up hashed headers */
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245
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382
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246 lowcase_key = ngx_pnalloc(r->pool, len);
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216
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247 if (lowcase_key == NULL) {
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248 XSRETURN_UNDEF;
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249 }
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250
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392
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251 hash = ngx_hash_strlow(lowcase_key, p, len);
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216
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252
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253 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
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254
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255 hh = ngx_hash_find(&cmcf->headers_in_hash, hash, lowcase_key, len);
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256
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257 if (hh) {
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258 if (hh->offset) {
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259
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260 ph = (ngx_table_elt_t **) ((char *) &r->headers_in + hh->offset);
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261
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262 if (*ph) {
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356
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263 ngx_http_perl_set_targ((*ph)->value.data, (*ph)->value.len);
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216
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264
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265 goto done;
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266 }
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267
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268 XSRETURN_UNDEF;
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269 }
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270
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271 /* Cookie */
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272
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273 n = r->headers_in.cookies.nelts;
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274
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275 if (n == 0) {
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276 XSRETURN_UNDEF;
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277 }
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278
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279 ph = r->headers_in.cookies.elts;
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280
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281 if (n == 1) {
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356
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282 ngx_http_perl_set_targ((*ph)->value.data, (*ph)->value.len);
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216
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283
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284 goto done;
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285 }
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286
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287 size = - (ssize_t) (sizeof("; ") - 1);
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288
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289 for (i = 0; i < n; i++) {
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290 size += ph[i]->value.len + sizeof("; ") - 1;
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291 }
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292
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382
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293 cookie = ngx_pnalloc(r->pool, size);
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216
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294 if (cookie == NULL) {
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295 XSRETURN_UNDEF;
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296 }
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297
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298 p = cookie;
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299
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300 for (i = 0; /* void */ ; i++) {
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301 p = ngx_copy(p, ph[i]->value.data, ph[i]->value.len);
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302
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303 if (i == n - 1) {
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304 break;
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305 }
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306
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307 *p++ = ';'; *p++ = ' ';
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308 }
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309
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356
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310 ngx_http_perl_set_targ(cookie, size);
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216
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311
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312 goto done;
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313 }
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314
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315 /* iterate over all headers */
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316
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148
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317 part = &r->headers_in.headers.part;
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216
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318 h = part->elts;
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148
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319
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320 for (i = 0; /* void */ ; i++) {
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321
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322 if (i >= part->nelts) {
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323 if (part->next == NULL) {
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324 break;
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325 }
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326
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327 part = part->next;
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216
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328 h = part->elts;
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148
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329 i = 0;
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330 }
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331
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216
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332 if (len != h[i].key.len
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333 || ngx_strcasecmp(p, h[i].key.data) != 0)
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148
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334 {
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335 continue;
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336 }
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337
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356
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338 ngx_http_perl_set_targ(h[i].value.data, h[i].value.len);
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148
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339
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340 goto done;
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341 }
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342
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343 XSRETURN_UNDEF;
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344
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345 done:
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346
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182
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347 ST(0) = TARG;
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148
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348
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349
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182
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350 void
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230
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351 has_request_body(r, next)
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352 CODE:
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353
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354 dXSTARG;
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355 ngx_http_request_t *r;
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356 ngx_http_perl_ctx_t *ctx;
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357
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358 ngx_http_perl_set_request(r);
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359
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360 if (r->headers_in.content_length_n <= 0) {
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361 XSRETURN_UNDEF;
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362 }
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363
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364 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module);
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266
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365 ctx->next = SvRV(ST(1));
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230
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366
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367 r->request_body_in_single_buf = 1;
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368 r->request_body_in_persistent_file = 1;
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278
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369 r->request_body_in_clean_file = 1;
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230
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370
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|
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371 if (r->request_body_in_file_only) {
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372 r->request_body_file_log_level = 0;
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373 }
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374
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375 ngx_http_read_client_request_body(r, ngx_http_perl_handle_request);
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376
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377 sv_upgrade(TARG, SVt_IV);
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378 sv_setiv(TARG, 1);
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379
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|
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380 ST(0) = TARG;
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381
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|
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382
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|
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383 void
|
|
180
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384 request_body(r)
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385 CODE:
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386
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|
182
|
387 dXSTARG;
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|
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388 ngx_http_request_t *r;
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389 size_t len;
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|
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390
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|
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391 ngx_http_perl_set_request(r);
|
|
180
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392
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270
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393 if (r->request_body == NULL
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394 || r->request_body->temp_file
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395 || r->request_body->bufs == NULL)
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396 {
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182
|
397 XSRETURN_UNDEF;
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|
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398 }
|
|
180
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399
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182
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400 len = r->request_body->bufs->buf->last - r->request_body->bufs->buf->pos;
|
|
180
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401
|
|
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402 if (len == 0) {
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403 XSRETURN_UNDEF;
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404 }
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405
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356
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406 ngx_http_perl_set_targ(r->request_body->bufs->buf->pos, len);
|
|
180
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407
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182
|
408 ST(0) = TARG;
|
|
180
|
409
|
|
|
410
|
|
182
|
411 void
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|
|
412 request_body_file(r)
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|
|
413 CODE:
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|
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414
|
|
|
415 dXSTARG;
|
|
|
416 ngx_http_request_t *r;
|
|
|
417
|
|
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418 ngx_http_perl_set_request(r);
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|
|
419
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|
270
|
420 if (r->request_body == NULL || r->request_body->temp_file == NULL) {
|
|
182
|
421 XSRETURN_UNDEF;
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|
|
422 }
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|
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423
|
|
|
424 ngx_http_perl_set_targ(r->request_body->temp_file->file.name.data,
|
|
356
|
425 r->request_body->temp_file->file.name.len);
|
|
148
|
426
|
|
182
|
427 ST(0) = TARG;
|
|
|
428
|
|
|
429
|
|
|
430 void
|
|
326
|
431 discard_request_body(r)
|
|
|
432 CODE:
|
|
|
433
|
|
|
434 ngx_http_request_t *r;
|
|
|
435
|
|
|
436 ngx_http_perl_set_request(r);
|
|
|
437
|
|
|
438 ngx_http_discard_request_body(r);
|
|
|
439
|
|
|
440
|
|
|
441 void
|
|
182
|
442 header_out(r, key, value)
|
|
|
443 CODE:
|
|
148
|
444
|
|
182
|
445 ngx_http_request_t *r;
|
|
|
446 SV *key;
|
|
|
447 SV *value;
|
|
|
448 ngx_table_elt_t *header;
|
|
148
|
449
|
|
182
|
450 ngx_http_perl_set_request(r);
|
|
|
451
|
|
|
452 key = ST(1);
|
|
|
453 value = ST(2);
|
|
148
|
454
|
|
|
455 header = ngx_list_push(&r->headers_out.headers);
|
|
|
456 if (header == NULL) {
|
|
182
|
457 XSRETURN_EMPTY;
|
|
148
|
458 }
|
|
|
459
|
|
|
460 header->hash = 1;
|
|
|
461
|
|
|
462 if (ngx_http_perl_sv2str(aTHX_ r, &header->key, key) != NGX_OK) {
|
|
182
|
463 XSRETURN_EMPTY;
|
|
148
|
464 }
|
|
|
465
|
|
|
466 if (ngx_http_perl_sv2str(aTHX_ r, &header->value, value) != NGX_OK) {
|
|
182
|
467 XSRETURN_EMPTY;
|
|
148
|
468 }
|
|
|
469
|
|
|
470 if (header->key.len == sizeof("Content-Length") - 1
|
|
616
|
471 && ngx_strncasecmp(header->key.data, (u_char *) "Content-Length",
|
|
242
|
472 sizeof("Content-Length") - 1) == 0)
|
|
148
|
473 {
|
|
242
|
474 r->headers_out.content_length_n = (off_t) SvIV(value);
|
|
148
|
475 r->headers_out.content_length = header;
|
|
|
476 }
|
|
|
477
|
|
644
|
478 if (header->key.len == sizeof("Content-Encoding") - 1
|
|
676
|
479 && ngx_strncasecmp(header->key.data, (u_char *) "Content-Encoding",
|
|
644
|
480 sizeof("Content-Encoding") - 1) == 0)
|
|
|
481 {
|
|
|
482 r->headers_out.content_encoding = header;
|
|
|
483 }
|
|
|
484
|
|
148
|
485
|
|
182
|
486 void
|
|
148
|
487 filename(r)
|
|
182
|
488 CODE:
|
|
148
|
489
|
|
182
|
490 dXSTARG;
|
|
248
|
491 size_t root;
|
|
182
|
492 ngx_http_request_t *r;
|
|
148
|
493 ngx_http_perl_ctx_t *ctx;
|
|
|
494
|
|
182
|
495 ngx_http_perl_set_request(r);
|
|
148
|
496
|
|
|
497 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module);
|
|
182
|
498 if (ctx->filename.data) {
|
|
148
|
499 goto done;
|
|
|
500 }
|
|
|
501
|
|
248
|
502 if (ngx_http_map_uri_to_path(r, &ctx->filename, &root, 0) == NULL) {
|
|
148
|
503 XSRETURN_UNDEF;
|
|
|
504 }
|
|
|
505
|
|
182
|
506 ctx->filename.len--;
|
|
|
507 sv_setpv(PL_statname, (char *) ctx->filename.data);
|
|
148
|
508
|
|
|
509 done:
|
|
|
510
|
|
356
|
511 ngx_http_perl_set_targ(ctx->filename.data, ctx->filename.len);
|
|
148
|
512
|
|
182
|
513 ST(0) = TARG;
|
|
148
|
514
|
|
|
515
|
|
182
|
516 void
|
|
148
|
517 print(r, ...)
|
|
|
518 CODE:
|
|
|
519
|
|
182
|
520 ngx_http_request_t *r;
|
|
|
521 SV *sv;
|
|
|
522 int i;
|
|
|
523 u_char *p;
|
|
|
524 size_t size;
|
|
|
525 STRLEN len;
|
|
|
526 ngx_buf_t *b;
|
|
|
527
|
|
|
528 ngx_http_perl_set_request(r);
|
|
148
|
529
|
|
|
530 if (items == 2) {
|
|
|
531
|
|
|
532 /*
|
|
|
533 * do zero copy for prolate single read-only SV:
|
|
|
534 * $r->print("some text\n");
|
|
|
535 */
|
|
|
536
|
|
|
537 sv = ST(1);
|
|
|
538
|
|
|
539 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) {
|
|
|
540 sv = SvRV(sv);
|
|
|
541 }
|
|
|
542
|
|
356
|
543 if (SvREADONLY(sv) && SvPOK(sv)) {
|
|
148
|
544
|
|
|
545 p = (u_char *) SvPV(sv, len);
|
|
|
546
|
|
|
547 if (len == 0) {
|
|
182
|
548 XSRETURN_EMPTY;
|
|
148
|
549 }
|
|
|
550
|
|
|
551 b = ngx_calloc_buf(r->pool);
|
|
|
552 if (b == NULL) {
|
|
182
|
553 XSRETURN_EMPTY;
|
|
148
|
554 }
|
|
|
555
|
|
|
556 b->memory = 1;
|
|
|
557 b->pos = p;
|
|
|
558 b->last = p + len;
|
|
|
559 b->start = p;
|
|
|
560 b->end = b->last;
|
|
|
561
|
|
150
|
562 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
563 "$r->print: read-only SV: %z", len);
|
|
|
564
|
|
148
|
565 goto out;
|
|
|
566 }
|
|
|
567 }
|
|
|
568
|
|
|
569 size = 0;
|
|
|
570
|
|
|
571 for (i = 1; i < items; i++) {
|
|
|
572
|
|
|
573 sv = ST(i);
|
|
|
574
|
|
|
575 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) {
|
|
|
576 sv = SvRV(sv);
|
|
|
577 }
|
|
|
578
|
|
150
|
579 (void) SvPV(sv, len);
|
|
148
|
580
|
|
150
|
581 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
582 "$r->print: copy SV: %z", len);
|
|
148
|
583
|
|
|
584 size += len;
|
|
|
585 }
|
|
|
586
|
|
|
587 if (size == 0) {
|
|
182
|
588 XSRETURN_EMPTY;
|
|
148
|
589 }
|
|
|
590
|
|
|
591 b = ngx_create_temp_buf(r->pool, size);
|
|
|
592 if (b == NULL) {
|
|
182
|
593 XSRETURN_EMPTY;
|
|
148
|
594 }
|
|
|
595
|
|
|
596 for (i = 1; i < items; i++) {
|
|
|
597 sv = ST(i);
|
|
|
598
|
|
|
599 if (SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PV) {
|
|
|
600 sv = SvRV(sv);
|
|
|
601 }
|
|
|
602
|
|
|
603 p = (u_char *) SvPV(sv, len);
|
|
|
604 b->last = ngx_cpymem(b->last, p, len);
|
|
|
605 }
|
|
|
606
|
|
|
607 out:
|
|
|
608
|
|
182
|
609 (void) ngx_http_perl_output(r, b);
|
|
148
|
610
|
|
|
611
|
|
182
|
612 void
|
|
162
|
613 sendfile(r, filename, offset = -1, bytes = 0)
|
|
182
|
614 CODE:
|
|
|
615
|
|
332
|
616 ngx_http_request_t *r;
|
|
|
617 char *filename;
|
|
486
|
618 off_t offset;
|
|
332
|
619 size_t bytes;
|
|
|
620 ngx_str_t path;
|
|
|
621 ngx_buf_t *b;
|
|
|
622 ngx_open_file_info_t of;
|
|
|
623 ngx_http_core_loc_conf_t *clcf;
|
|
148
|
624
|
|
182
|
625 ngx_http_perl_set_request(r);
|
|
|
626
|
|
|
627 filename = SvPV_nolen(ST(1));
|
|
148
|
628
|
|
|
629 if (filename == NULL) {
|
|
|
630 croak("sendfile(): NULL filename");
|
|
|
631 }
|
|
|
632
|
|
182
|
633 offset = items < 3 ? -1 : SvIV(ST(2));
|
|
|
634 bytes = items < 4 ? 0 : SvIV(ST(3));
|
|
|
635
|
|
148
|
636 b = ngx_calloc_buf(r->pool);
|
|
|
637 if (b == NULL) {
|
|
182
|
638 XSRETURN_EMPTY;
|
|
148
|
639 }
|
|
|
640
|
|
|
641 b->file = ngx_pcalloc(r->pool, sizeof(ngx_file_t));
|
|
|
642 if (b->file == NULL) {
|
|
182
|
643 XSRETURN_EMPTY;
|
|
148
|
644 }
|
|
|
645
|
|
332
|
646 path.len = ngx_strlen(filename);
|
|
|
647
|
|
384
|
648 path.data = ngx_pnalloc(r->pool, path.len + 1);
|
|
332
|
649 if (path.data == NULL) {
|
|
182
|
650 XSRETURN_EMPTY;
|
|
148
|
651 }
|
|
|
652
|
|
616
|
653 (void) ngx_cpystrn(path.data, (u_char *) filename, path.len + 1);
|
|
340
|
654
|
|
384
|
655 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
656
|
|
|
657 ngx_memzero(&of, sizeof(ngx_open_file_info_t));
|
|
|
658
|
|
532
|
659 of.read_ahead = clcf->read_ahead;
|
|
390
|
660 of.directio = clcf->directio;
|
|
384
|
661 of.valid = clcf->open_file_cache_valid;
|
|
|
662 of.min_uses = clcf->open_file_cache_min_uses;
|
|
|
663 of.errors = clcf->open_file_cache_errors;
|
|
|
664 of.events = clcf->open_file_cache_events;
|
|
664
|
665
|
|
|
666 if (ngx_http_set_disable_symlinks(r, clcf, &path, &of) != NGX_OK) {
|
|
|
667 XSRETURN_EMPTY;
|
|
|
668 }
|
|
384
|
669
|
|
362
|
670 if (ngx_open_cached_file(clcf->open_file_cache, &path, &of, r->pool)
|
|
|
671 != NGX_OK)
|
|
|
672 {
|
|
332
|
673 if (of.err == 0) {
|
|
|
674 XSRETURN_EMPTY;
|
|
|
675 }
|
|
|
676
|
|
148
|
677 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno,
|
|
482
|
678 "%s \"%s\" failed", of.failed, filename);
|
|
182
|
679 XSRETURN_EMPTY;
|
|
148
|
680 }
|
|
|
681
|
|
162
|
682 if (offset == -1) {
|
|
|
683 offset = 0;
|
|
|
684 }
|
|
|
685
|
|
|
686 if (bytes == 0) {
|
|
332
|
687 bytes = of.size - offset;
|
|
148
|
688 }
|
|
|
689
|
|
|
690 b->in_file = 1;
|
|
162
|
691
|
|
|
692 b->file_pos = offset;
|
|
|
693 b->file_last = offset + bytes;
|
|
148
|
694
|
|
332
|
695 b->file->fd = of.fd;
|
|
148
|
696 b->file->log = r->connection->log;
|
|
406
|
697 b->file->directio = of.is_directio;
|
|
148
|
698
|
|
182
|
699 (void) ngx_http_perl_output(r, b);
|
|
148
|
700
|
|
|
701
|
|
182
|
702 void
|
|
298
|
703 flush(r)
|
|
182
|
704 CODE:
|
|
148
|
705
|
|
182
|
706 ngx_http_request_t *r;
|
|
|
707 ngx_buf_t *b;
|
|
148
|
708
|
|
182
|
709 ngx_http_perl_set_request(r);
|
|
148
|
710
|
|
|
711 b = ngx_calloc_buf(r->pool);
|
|
|
712 if (b == NULL) {
|
|
182
|
713 XSRETURN_EMPTY;
|
|
148
|
714 }
|
|
|
715
|
|
|
716 b->flush = 1;
|
|
|
717
|
|
298
|
718 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, "$r->flush");
|
|
150
|
719
|
|
182
|
720 (void) ngx_http_perl_output(r, b);
|
|
148
|
721
|
|
182
|
722 XSRETURN_EMPTY;
|
|
148
|
723
|
|
|
724
|
|
|
725 void
|
|
|
726 internal_redirect(r, uri)
|
|
182
|
727 CODE:
|
|
148
|
728
|
|
182
|
729 ngx_http_request_t *r;
|
|
|
730 SV *uri;
|
|
148
|
731 ngx_uint_t i;
|
|
|
732 ngx_http_perl_ctx_t *ctx;
|
|
|
733
|
|
182
|
734 ngx_http_perl_set_request(r);
|
|
|
735
|
|
|
736 uri = ST(1);
|
|
148
|
737
|
|
|
738 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module);
|
|
|
739
|
|
|
740 if (ngx_http_perl_sv2str(aTHX_ r, &ctx->redirect_uri, uri) != NGX_OK) {
|
|
|
741 XSRETURN_EMPTY;
|
|
|
742 }
|
|
|
743
|
|
|
744 for (i = 0; i < ctx->redirect_uri.len; i++) {
|
|
|
745 if (ctx->redirect_uri.data[i] == '?') {
|
|
|
746
|
|
|
747 ctx->redirect_args.len = ctx->redirect_uri.len - (i + 1);
|
|
|
748 ctx->redirect_args.data = &ctx->redirect_uri.data[i + 1];
|
|
|
749 ctx->redirect_uri.len = i;
|
|
|
750
|
|
|
751 XSRETURN_EMPTY;
|
|
|
752 }
|
|
|
753 }
|
|
150
|
754
|
|
|
755
|
|
182
|
756 void
|
|
252
|
757 allow_ranges(r)
|
|
|
758 CODE:
|
|
|
759
|
|
|
760 ngx_http_request_t *r;
|
|
|
761
|
|
|
762 ngx_http_perl_set_request(r);
|
|
|
763
|
|
|
764 r->allow_ranges = 1;
|
|
|
765
|
|
|
766
|
|
|
767 void
|
|
150
|
768 unescape(r, text, type = 0)
|
|
|
769 CODE:
|
|
|
770
|
|
182
|
771 dXSTARG;
|
|
|
772 ngx_http_request_t *r;
|
|
|
773 SV *text;
|
|
|
774 int type;
|
|
|
775 u_char *p, *dst, *src;
|
|
|
776 STRLEN len;
|
|
150
|
777
|
|
182
|
778 ngx_http_perl_set_request(r);
|
|
|
779
|
|
|
780 text = ST(1);
|
|
|
781
|
|
|
782 src = (u_char *) SvPV(text, len);
|
|
|
783
|
|
382
|
784 p = ngx_pnalloc(r->pool, len + 1);
|
|
150
|
785 if (p == NULL) {
|
|
|
786 XSRETURN_UNDEF;
|
|
|
787 }
|
|
|
788
|
|
|
789 dst = p;
|
|
|
790
|
|
182
|
791 type = items < 3 ? 0 : SvIV(ST(2));
|
|
|
792
|
|
|
793 ngx_unescape_uri(&dst, &src, len, (ngx_uint_t) type);
|
|
150
|
794 *dst = '\0';
|
|
|
795
|
|
356
|
796 ngx_http_perl_set_targ(p, dst - p);
|
|
150
|
797
|
|
182
|
798 ST(0) = TARG;
|
|
254
|
799
|
|
|
800
|
|
|
801 void
|
|
|
802 variable(r, name, value = NULL)
|
|
|
803 CODE:
|
|
|
804
|
|
|
805 dXSTARG;
|
|
|
806 ngx_http_request_t *r;
|
|
|
807 SV *name, *value;
|
|
|
808 u_char *p, *lowcase;
|
|
|
809 STRLEN len;
|
|
|
810 ngx_str_t var, val;
|
|
|
811 ngx_uint_t i, hash;
|
|
266
|
812 ngx_http_perl_var_t *v;
|
|
|
813 ngx_http_perl_ctx_t *ctx;
|
|
254
|
814 ngx_http_variable_value_t *vv;
|
|
|
815
|
|
|
816 ngx_http_perl_set_request(r);
|
|
|
817
|
|
|
818 name = ST(1);
|
|
|
819
|
|
|
820 if (SvROK(name) && SvTYPE(SvRV(name)) == SVt_PV) {
|
|
|
821 name = SvRV(name);
|
|
|
822 }
|
|
|
823
|
|
|
824 if (items == 2) {
|
|
|
825 value = NULL;
|
|
|
826
|
|
|
827 } else {
|
|
|
828 value = ST(2);
|
|
|
829
|
|
|
830 if (SvROK(value) && SvTYPE(SvRV(value)) == SVt_PV) {
|
|
|
831 value = SvRV(value);
|
|
|
832 }
|
|
|
833
|
|
|
834 if (ngx_http_perl_sv2str(aTHX_ r, &val, value) != NGX_OK) {
|
|
|
835 XSRETURN_UNDEF;
|
|
|
836 }
|
|
|
837 }
|
|
|
838
|
|
|
839 p = (u_char *) SvPV(name, len);
|
|
|
840
|
|
382
|
841 lowcase = ngx_pnalloc(r->pool, len);
|
|
254
|
842 if (lowcase == NULL) {
|
|
|
843 XSRETURN_UNDEF;
|
|
|
844 }
|
|
|
845
|
|
392
|
846 hash = ngx_hash_strlow(lowcase, p, len);
|
|
254
|
847
|
|
|
848 var.len = len;
|
|
|
849 var.data = lowcase;
|
|
|
850
|
|
644
|
851 #if (NGX_DEBUG)
|
|
266
|
852
|
|
|
853 if (value) {
|
|
|
854 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
855 "perl variable: \"%V\"=\"%V\"", &var, &val);
|
|
|
856 } else {
|
|
|
857 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
858 "perl variable: \"%V\"", &var);
|
|
|
859 }
|
|
|
860
|
|
|
861 #endif
|
|
|
862
|
|
568
|
863 vv = ngx_http_get_variable(r, &var, hash);
|
|
254
|
864 if (vv == NULL) {
|
|
|
865 XSRETURN_UNDEF;
|
|
|
866 }
|
|
|
867
|
|
|
868 if (vv->not_found) {
|
|
266
|
869
|
|
|
870 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module);
|
|
|
871
|
|
|
872 if (ctx->variables) {
|
|
|
873
|
|
|
874 v = ctx->variables->elts;
|
|
|
875 for (i = 0; i < ctx->variables->nelts; i++) {
|
|
|
876
|
|
|
877 if (hash != v[i].hash
|
|
|
878 || len != v[i].name.len
|
|
|
879 || ngx_strncmp(lowcase, v[i].name.data, len) != 0)
|
|
|
880 {
|
|
|
881 continue;
|
|
|
882 }
|
|
|
883
|
|
|
884 if (value) {
|
|
|
885 v[i].value = val;
|
|
|
886 XSRETURN_UNDEF;
|
|
|
887 }
|
|
|
888
|
|
356
|
889 ngx_http_perl_set_targ(v[i].value.data, v[i].value.len);
|
|
266
|
890
|
|
|
891 goto done;
|
|
|
892 }
|
|
|
893 }
|
|
|
894
|
|
|
895 if (value) {
|
|
|
896 if (ctx->variables == NULL) {
|
|
|
897 ctx->variables = ngx_array_create(r->pool, 1,
|
|
|
898 sizeof(ngx_http_perl_var_t));
|
|
|
899 if (ctx->variables == NULL) {
|
|
|
900 XSRETURN_UNDEF;
|
|
|
901 }
|
|
|
902 }
|
|
|
903
|
|
|
904 v = ngx_array_push(ctx->variables);
|
|
|
905 if (v == NULL) {
|
|
|
906 XSRETURN_UNDEF;
|
|
|
907 }
|
|
|
908
|
|
|
909 v->hash = hash;
|
|
|
910 v->name.len = len;
|
|
|
911 v->name.data = lowcase;
|
|
|
912 v->value = val;
|
|
|
913
|
|
254
|
914 XSRETURN_UNDEF;
|
|
|
915 }
|
|
|
916
|
|
|
917 XSRETURN_UNDEF;
|
|
|
918 }
|
|
|
919
|
|
|
920 if (value) {
|
|
|
921 vv->len = val.len;
|
|
|
922 vv->valid = 1;
|
|
340
|
923 vv->no_cacheable = 0;
|
|
254
|
924 vv->not_found = 0;
|
|
|
925 vv->data = val.data;
|
|
|
926
|
|
|
927 XSRETURN_UNDEF;
|
|
|
928 }
|
|
|
929
|
|
356
|
930 ngx_http_perl_set_targ(vv->data, vv->len);
|
|
254
|
931
|
|
266
|
932 done:
|
|
|
933
|
|
254
|
934 ST(0) = TARG;
|
|
266
|
935
|
|
|
936
|
|
|
937 void
|
|
|
938 sleep(r, sleep, next)
|
|
|
939 CODE:
|
|
|
940
|
|
|
941 ngx_http_request_t *r;
|
|
366
|
942 ngx_msec_t sleep;
|
|
266
|
943 ngx_http_perl_ctx_t *ctx;
|
|
|
944
|
|
|
945 ngx_http_perl_set_request(r);
|
|
|
946
|
|
366
|
947 sleep = (ngx_msec_t) SvIV(ST(1));
|
|
|
948
|
|
|
949 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
950 "perl sleep: %M", sleep);
|
|
|
951
|
|
266
|
952 ctx = ngx_http_get_module_ctx(r, ngx_http_perl_module);
|
|
|
953
|
|
|
954 ctx->next = SvRV(ST(2));
|
|
|
955
|
|
366
|
956 ngx_add_timer(r->connection->write, sleep);
|
|
|
957
|
|
|
958 r->write_event_handler = ngx_http_perl_sleep_handler;
|
|
564
|
959 r->main->count++;
|
|
266
|
960
|
|
|
961
|
|
|
962 void
|
|
|
963 log_error(r, err, msg)
|
|
|
964 CODE:
|
|
|
965
|
|
|
966 ngx_http_request_t *r;
|
|
|
967 SV *err, *msg;
|
|
|
968 u_char *p;
|
|
|
969 STRLEN len;
|
|
|
970 ngx_err_t e;
|
|
|
971
|
|
|
972 ngx_http_perl_set_request(r);
|
|
|
973
|
|
|
974 err = ST(1);
|
|
|
975
|
|
|
976 if (SvROK(err) && SvTYPE(SvRV(err)) == SVt_PV) {
|
|
|
977 err = SvRV(err);
|
|
|
978 }
|
|
|
979
|
|
|
980 e = SvIV(err);
|
|
|
981
|
|
|
982 msg = ST(2);
|
|
|
983
|
|
|
984 if (SvROK(msg) && SvTYPE(SvRV(msg)) == SVt_PV) {
|
|
|
985 msg = SvRV(msg);
|
|
|
986 }
|
|
|
987
|
|
|
988 p = (u_char *) SvPV(msg, len);
|
|
|
989
|
|
|
990 ngx_log_error(NGX_LOG_ERR, r->connection->log, e, "perl: %s", p);
|
