bicyclesonthemoon.info Git - ott/enhance/blob - upload.c

   1 // upload.c (1190.bicyclesonthemoon.info/aftertime/upload)\r
   2 // The post upload interface\r
   3 // 28.03.2015\r
   4 // \r
   5 // Copyright (C) 2015  Balthasar Szczepański\r
   6 // \r
   7 // This program is free software: you can redistribute it and/or modify\r
   8 // it under the terms of the GNU Affero General Public License as\r
   9 // published by the Free Software Foundation, either version 3 of the\r
  10 // License, or (at your option) any later version.\r
  11 // \r
  12 // This program is distributed in the hope that it will be useful,\r
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of\r
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
  15 // GNU Affero General Public License for more details.\r
  16 // \r
  17 // You should have received a copy of the GNU Affero General Public License\r
  18 // along with this program.  If not, see <http://www.gnu.org/licenses/>.\r
  19 \r
  20 \r
  21 #include <cgi.h>\r
  22 #include <time.h>\r
  23 #include <stdio.h>\r
  24 #include <stdlib.h>\r
  25 #include <unistd.h>\r
  26 #include <sys/wait.h>\r
  27 \r
  28 #define RM_PATH "/bin/rm"\r
  29 #define MAWK_PATH "/usr/bin/mawk"\r
  30 #define AWK_UPLOAD "/eizm/pro/aftertime/upload.awk"\r
  31 #define TEMP_PATH "/eizm/tmp/aftertime/upload."\r
  32 #define RM_PATH "/bin/rm"\r
  33 \r
  34 s_cgi *cgi;\r
  35 pid_t sub;\r
  36 int r;\r
  37 \r
  38 int main(int argc, char **argv)\r
  39 {\r
  40         char *temppath;\r
  41         char **up;\r
  42         time_t posttime;\r
  43         struct tm *nowS;\r
  44         char timetext[64];\r
  45         char timenumber[64];\r
  46         char temppath2[247];\r
  47         char temppath3[256];\r
  48         \r
  49         setvbuf(stdout, NULL, _IONBF, 0);\r
  50         dup2(fileno(stdout),fileno(stderr));\r
  51         \r
  52         cgi=cgiInit();\r
  53         \r
  54         sprintf(temppath2,"%s%lu",TEMP_PATH,(unsigned long)getpid());\r
  55         sprintf(temppath3,"tempfile=%s",temppath2);\r
  56         \r
  57         printf("Content-type: text\n\n");\r
  58         up=cgiGetFiles(cgi);\r
  59         if (up)\r
  60         {\r
  61                 temppath=cgiGetFile(cgi,up[0])->tmpfile;\r
  62                 \r
  63                 posttime=time(NULL);\r
  64                 nowS=gmtime(&posttime);\r
  65                 \r
  66                 sprintf(timenumber,"timenumber=%lu",(unsigned long)posttime);\r
  67                 sprintf(timetext,"timetext=%04d%02d%02d%02d",nowS->tm_year+1900,nowS->tm_mon+1,nowS->tm_mday,nowS->tm_hour);\r
  68                 \r
  69                 // printf("%s\n%s\n%s\n",timenumber,timetext,temppath);\r
  70                 \r
  71                 sub=fork();\r
  72                 if(!sub)\r
  73                 {\r
  74                         r=execl(MAWK_PATH,MAWK_PATH,"-f",AWK_UPLOAD,"-v",timetext,"-v",timenumber,"-v",temppath3,temppath,(char *)0);\r
  75                         exit(r);\r
  76                 }\r
  77                 waitpid(sub,&r,0);\r
  78                 \r
  79                 sub=fork();\r
  80                 if(!sub)\r
  81                 {\r
  82                         r=execl(RM_PATH,RM_PATH,"-f",temppath,(char *)0);\r
  83                         exit(r);\r
  84                 }\r
  85                 waitpid(sub,&r,0);\r
  86                 sub=fork();\r
  87                 if(!sub)\r
  88                 {\r
  89                         r=execl(RM_PATH,RM_PATH,"-f",temppath2,(char *)0);\r
  90                         exit(r);\r
  91                 }\r
  92                 waitpid(sub,&r,0);\r
  93                 \r
  94                 return 0;\r
  95         }\r
  96         printf("File missing\n");\r
  97         return 0;\r
  98 }\r