adamc@856
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1 #include <stdio.h>
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adamc@856
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2 #include <ctype.h>
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3 #include <string.h>
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4 #include <stdlib.h>
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5 #include <unistd.h>
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6 #include <stdarg.h>
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7
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adamc@1094
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8 #include "urweb.h"
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adamc@856
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9 #include "request.h"
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10
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adamc@1094
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11 extern uw_app uw_application;
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adamc@1094
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12
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adamc@856
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13 static char *uppercased;
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14 static size_t uppercased_len;
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15
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16 static char *get_header(void *data, const char *h) {
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17 size_t len = strlen(h);
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18 char *s, *r;
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19 const char *saved_h = h;
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20
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21 if (len > uppercased_len) {
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22 uppercased_len = len;
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23 uppercased = realloc(uppercased, len + 6);
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24 }
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25
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26 strcpy(uppercased, "HTTP_");
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27 for (s = uppercased+5; *h; ++h)
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28 *s++ = *h == '-' ? '_' : toupper(*h);
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29 *s = 0;
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30
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31 if (r = getenv(uppercased))
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32 return r;
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33 else if (!strcasecmp(saved_h, "Content-length")
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34 || !strcasecmp(saved_h, "Content-type"))
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35 return getenv(uppercased + 5);
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36 else
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37 return NULL;
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38 }
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39
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40 static void on_success(uw_context ctx) { }
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41
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42 static void on_failure(uw_context ctx) {
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43 uw_write_header(ctx, "Status: 500 Internal Server Error\r\n");
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44 }
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45
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46 static void log_error(void *data, const char *fmt, ...) {
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47 va_list ap;
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48 va_start(ap, fmt);
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49
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50 vfprintf(stderr, fmt, ap);
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51 }
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52
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53 static void log_debug(void *data, const char *fmt, ...) {
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54 }
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55
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adamc@856
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56 int main(int argc, char *argv[]) {
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adamc@1094
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57 uw_context ctx = uw_request_new_context(&uw_application, NULL, log_error, log_debug);
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58 uw_request_context rc = uw_new_request_context();
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59 request_result rr;
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60 char *method = getenv("REQUEST_METHOD"),
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61 *path = getenv("SCRIPT_NAME"), *path_info = getenv("PATH_INFO"),
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62 *query_string = getenv("QUERY_STRING");
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63 char *body = malloc(1);
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64 ssize_t body_len = 1, body_pos = 0, res;
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65
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66 uppercased = malloc(6);
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67
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68 if (!method) {
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69 log_error(NULL, "REQUEST_METHOD not set\n");
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70 exit(1);
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71 }
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72
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73 if (!path) {
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74 log_error(NULL, "SCRIPT_NAME not set\n");
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75 exit(1);
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76 }
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77
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78 if (path_info) {
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79 char *new_path = malloc(strlen(path) + strlen(path_info) + 1);
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80 sprintf(new_path, "%s%s", path, path_info);
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81 path = new_path;
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82 }
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83
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84 if (!query_string)
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85 query_string = "";
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86
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adamc@856
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87 while ((res = read(0, body + body_pos, body_len - body_pos)) > 0) {
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88 body_pos += res;
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89
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90 if (body_pos == body_len) {
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91 body_len *= 2;
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92 body = realloc(body, body_len);
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93 }
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adamc@856
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94 }
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95
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96 if (res < 0) {
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97 log_error(NULL, "Error reading stdin\n");
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98 exit(1);
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99 }
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100
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101 uw_set_on_success("");
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102 uw_set_headers(ctx, get_header, NULL);
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adamc@1094
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103 uw_request_init(&uw_application, NULL, log_error, log_debug);
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104
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105 body[body_pos] = 0;
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106 rr = uw_request(rc, ctx, method, path, query_string, body, body_pos,
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107 on_success, on_failure,
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108 NULL, log_error, log_debug,
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adamc@863
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109 -1, NULL, NULL);
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110 uw_print(ctx, 1);
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111
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112 if (rr == SERVED)
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113 return 0;
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114 else
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115 return 1;
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116 }
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adamc@1121
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117
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adamc@1121
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118 void *uw_init_client_data() {
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119 return NULL;
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120 }
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adamc@1121
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121
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adamc@1121
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122 void uw_free_client_data(void *data) {
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123 }
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adamc@1121
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124
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adamc@1121
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125 void uw_copy_client_data(void *dst, void *src) {
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126 }
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adamc@1121
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127
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adamc@1121
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128 void uw_do_expunge(uw_context ctx, uw_Basis_client cli, void *data) {
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adamc@1121
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129 if (uw_get_app(ctx)->db_begin(ctx))
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130 uw_error(ctx, FATAL, "Error running SQL BEGIN");
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131 uw_get_app(ctx)->expunger(ctx, cli);
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132 if (uw_get_app(ctx)->db_commit(ctx))
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133 uw_error(ctx, FATAL, "Error running SQL COMMIT");
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134 }
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adamc@1121
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135
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adamc@1121
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136 void uw_post_expunge(uw_context ctx, void *data) {
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137 }
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