topuser.c

   1 /*
   2  * SARG Squid Analysis Report Generator      http://sarg.sourceforge.net
   3  *                                                            1998, 2010
   4  *
   5  * SARG donations:
   6  *      please look at http://sarg.sourceforge.net/donations.php
   7  * Support:
   8  *     http://sourceforge.net/projects/sarg/forums/forum/363374
   9  * ---------------------------------------------------------------------
  10  *
  11  *  This program is free software; you can redistribute it and/or modify
  12  *  it under the terms of the GNU General Public License as published by
  13  *  the Free Software Foundation; either version 2 of the License, or
  14  *  (at your option) any later version.
  15  *
  16  *  This program is distributed in the hope that it will be useful,
  17  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  *  GNU General Public License for more details.
  20  *
  21  *  You should have received a copy of the GNU General Public License
  22  *  along with this program; if not, write to the Free Software
  23  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
  24  *
  25  */
  26
  27 #include "include/conf.h"
  28 #include "include/defs.h"
  29
  30 void topuser(void)
  31 {
  32
  33    FILE *fp_in = NULL, *fp_ou = NULL, *fp_top1 = NULL, *fp_top2 = NULL, *fp_top3 = NULL;
  34    long long int ttnbytes=0, ttnacc=0, tnacc=0;
  35    long long int tnbytes=0, ttnelap=0, tnelap=0;
  36    long long int tnincache=0, tnoucache=0, ttnincache=0, ttnoucache=0;
  37    long long int nbytes;
  38    long long int nacc;
  39    long long int elap, incac, oucac;
  40    double perc=0.00;
  41    double perc2=0.00;
  42    double inperc=0.00, ouperc=0.00;
  43    int posicao=0;
  44    char olduser[MAX_USER_LEN], csort[MAXLEN];
  45    char wger[MAXLEN], top1[MAXLEN], top2[MAXLEN], top3[MAXLEN];
  46    char user[MAX_USER_LEN], tusr[MAXLEN];
  47    char ipantes[MAXLEN], nameantes[MAXLEN];
  48    const char *sfield="-n -k 2,2";
  49    const char *order="-r";
  50    char title[80];
  51    char *warea;
  52    int  totuser=0;
  53    int  topcount=0;
  54    int cstatus;
  55    struct getwordstruct gwarea;
  56    longline line;
  57    struct generalitemstruct item;
  58    const struct userinfostruct *uinfo;
  59
  60    ipantes[0]='\0';
  61    nameantes[0]='\0';
  62
  63    ntopuser = 0;
  64    snprintf(wger,sizeof(wger),"%s/sarg-general",outdirname);
  65    if((fp_in=fopen(wger,"r"))==NULL) {
  66       debuga(_("(topuser) Cannot open file %s\n"),wger);
  67       exit(EXIT_FAILURE);
  68    }
  69
  70    snprintf(top2,sizeof(top2),"%s/top.tmp",outdirname);
  71    if((fp_top2=fopen(top2,"w"))==NULL) {
  72       debuga(_("(topuser) Cannot open file %s\n"),top2);
  73       exit(EXIT_FAILURE);
  74    }
  75
  76    olduser[0]='\0';
  77    totuser=0;
  78
  79    if ((line=longline_create())==NULL) {
  80       debuga(_("Not enough memory to read the file %s\n"),wger);
  81       exit(EXIT_FAILURE);
  82    }
  83
  84    while((warea=longline_read(fp_in,line))!=NULL) {
  85       ger_read(warea,&item,wger);
  86       if(item.total) continue;
  87       if(strcmp(olduser,item.user) != 0) {
  88          totuser++;
  89
  90          if (olduser[0] != '\0') {
  91             /*
  92             This complicated printf is due to Microsoft's inability to comply with any standard. Msvcrt is unable
  93             to print a long long int unless it is exactly 64-bits long.
  94             */
  95             fprintf(fp_top2,"%s\t%"PRIu64"\t%"PRIu64"\t%"PRIu64"\t%"PRIu64"\t%"PRIu64"\n",olduser,(uint64_t)tnbytes,(uint64_t)tnacc,(uint64_t)tnelap,(uint64_t)tnincache,(uint64_t)tnoucache);
  96
  97             ttnbytes+=tnbytes;
  98             ttnacc+=tnacc;
  99             ttnelap+=tnelap;
 100             ttnincache+=tnincache;
 101             ttnoucache+=tnoucache;
 102          }
 103          strcpy(olduser,item.user);
 104          tnbytes=0;
 105          tnacc=0;
 106          tnelap=0;
 107          tnincache=0;
 108          tnoucache=0;
 109       }
 110
 111       tnbytes+=item.nbytes;
 112       tnacc+=item.nacc;
 113       tnelap+=item.nelap;
 114       tnincache+=item.incache;
 115       tnoucache+=item.oucache;
 116    }
 117    fclose(fp_in);
 118    longline_destroy(&line);
 119
 120    if (olduser[0] != '\0') {
 121       /*
 122       This complicated printf is due to Microsoft's inability to comply with any standard. Msvcrt is unable
 123       to print a long long int unless it is exactly 64-bits long.
 124       */
 125       fprintf(fp_top2,"%s\t%"PRIu64"\t%"PRIu64"\t%"PRIu64"\t%"PRIu64"\t%"PRIu64"\n",olduser,(uint64_t)tnbytes,(uint64_t)tnacc,(uint64_t)tnelap,(uint64_t)tnincache,(uint64_t)tnoucache);
 126
 127       ttnbytes+=tnbytes;
 128       ttnacc+=tnacc;
 129       ttnelap+=tnelap;
 130       ttnincache+=tnincache;
 131       ttnoucache+=tnoucache;
 132    }
 133    fclose(fp_top2);
 134
 135    strup(TopuserSortField);
 136    strlow(TopuserSortOrder);
 137
 138    if(strcmp(TopuserSortField,"USER") == 0)
 139       sfield="-k 1,1";
 140
 141    if(strcmp(TopuserSortField,"CONNECT") == 0)
 142       sfield="-n -k 3,3";
 143
 144    if(strcmp(TopuserSortField,"TIME") == 0)
 145       sfield="-n -k 4,4";
 146
 147    if(strcmp(TopuserSortOrder,"normal") == 0)
 148       order="";
 149
 150    snprintf(top1,sizeof(top1),"%s/top",outdirname);
 151    sprintf(csort,"sort -T \"%s\" %s %s -o \"%s\" \"%s\"", tmp, order, sfield, top1, top2);
 152    cstatus=system(csort);
 153    if (!WIFEXITED(cstatus) || WEXITSTATUS(cstatus)) {
 154       debuga(_("sort command return status %d\n"),WEXITSTATUS(cstatus));
 155       debuga(_("sort command: %s\n"),csort);
 156       exit(EXIT_FAILURE);
 157    }
 158
 159    if((fp_top1=fopen(top1,"r"))==NULL) {
 160       debuga(_("(topuser) Cannot open file %s\n"),top1);
 161       exit(EXIT_FAILURE);
 162    }
 163
 164    unlink(top2);
 165
 166    snprintf(top3,sizeof(top3),"%s/index.html",outdirname);
 167    if((fp_top3=fopen(top3,"w"))==NULL) {
 168       debuga(_("(topuser) Cannot open file %s\n"),top3);
 169       exit(EXIT_FAILURE);
 170    }
 171
 172    snprintf(title,sizeof(title),_("SARG report for %s"),period.text);
 173    write_html_header(fp_top3,(IndexTree == INDEX_TREE_DATE) ? 3 : 1,title);
 174    fputs("<tr><td class=\"header_c\">",fp_top3);
 175    fprintf(fp_top3,_("Period: %s"),period.html);
 176    fputs("</td></tr>\n",fp_top3);
 177    fprintf(fp_top3,"<tr><td class=\"header_c\">%s: %s, %s</td></tr>\n",_("Sort"),TopuserSortField,TopuserSortOrder);
 178    fprintf(fp_top3,"<tr><th class=\"header_c\">%s</th></tr>\n",_("Top users"));
 179    close_html_header(fp_top3);
 180
 181    fputs("<div class=\"report\"><table cellpadding=\"1\" cellspacing=\"2\">\n",fp_top3);
 182
 183    if((ReportType & REPORT_TYPE_TOPSITES) != 0 && !Privacy) fprintf(fp_top3,"<tr><td class=\"link\" colspan=\"0\"><a href=\"topsites.html\">%s</a></td></tr>\n",_("Top sites"));
 184    if((ReportType & REPORT_TYPE_SITES_USERS) != 0 && !Privacy) fprintf(fp_top3,"<tr><td class=\"link\" colspan=\"0\"><a href=\"siteuser.html\">%s</a></td></tr>\n",_("Sites & Users"));
 185    if(dansguardian_count) fprintf(fp_top3,"<tr><td class=\"link\" colspan=\"0\"><a href=\"dansguardian.html\">%s</a></td></tr>\n",_("DansGuardian"));
 186    if(squidguard_count) fprintf(fp_top3,"<tr><td class=\"link\" colspan=\"0\"><a href=\"redirector.html\">%s</a></td></tr>\n",_("Redirector"));
 187    if ((ReportType & REPORT_TYPE_DOWNLOADS) != 0 && download_count && !Privacy && ndownload) fprintf(fp_top3,"<tr><td class=\"link\" colspan=\"0\"><a href=\"download.html\">%s</a></td></tr>\n",_("Downloads"));
 188    if ((ReportType & REPORT_TYPE_DENIED) != 0 && denied_count && !Privacy) fprintf(fp_top3,"<tr><td class=\"link\" colspan=\"0\"><a href=\"denied.html\">%s</a></td></tr>\n",_("Denied accesses"));
 189    if ((ReportType & REPORT_TYPE_AUTH_FAILURES) != 0 && authfail_count && !Privacy) fprintf(fp_top3,"<tr><td class=\"link\" colspan=\"0\"><a href=\"authfail.html\">%s</a></td></tr>\n",_("Authentication Failures"));
 190    if(smartfilter) fprintf(fp_top3,"<tr><td class=\"link\" colspan=\"0\"><a href=\"smartfilter.html\">%s</a></td></tr>\n",_("SmartFilter"));
 191    if(UserAgentLog[0] != '\0' && useragent_count) fprintf(fp_top3,"<tr><td class=\"link\" colspan=\"0\"><a href=\"useragent.html\">%s</a></td></tr>\n",_("Useragent"));
 192    fputs("<tr><td></td></tr>\n</table></div>\n",fp_top3);
 193
 194    if ((ReportType & REPORT_TYPE_TOPUSERS) == 0) {
 195       fputs("</body>\n</html>\n",fp_top3);
 196       fclose (fp_top3);
 197       return;
 198    }
 199
 200    fputs("<div class=\"report\"><table cellpadding=\"1\" cellspacing=\"2\">\n",fp_top3);
 201    fputs("<tr>",fp_top3);
 202
 203    if((TopUserFields & TOPUSERFIELDS_NUM) != 0)
 204       fprintf(fp_top3,"<th class=\"header_l\">%s</th>",_("NUM"));
 205    if((TopUserFields & TOPUSERFIELDS_DATE_TIME) !=0 && (ReportType & REPORT_TYPE_DATE_TIME) != 0)
 206       fputs("<th class=\"header_l\"></th>",fp_top3);
 207    if((TopUserFields & TOPUSERFIELDS_USERID) != 0)
 208       fprintf(fp_top3,"<th class=\"header_l\">%s</th>",_("USERID"));
 209    if((TopUserFields & TOPUSERFIELDS_CONNECT) != 0)
 210       fprintf(fp_top3,"<th class=\"header_l\">%s</th>",_("CONNECT"));
 211    if((TopUserFields & TOPUSERFIELDS_BYTES) != 0)
 212       fprintf(fp_top3,"<th class=\"header_l\">%s</th>",_("BYTES"));
 213    if((TopUserFields & TOPUSERFIELDS_SETYB) != 0)
 214       fprintf(fp_top3,"<th class=\"header_l\">%%%s</th>",_("BYTES"));
 215    if((TopUserFields & TOPUSERFIELDS_IN_CACHE_OUT) != 0)
 216       fprintf(fp_top3,"<th class=\"header_c\" colspan=\"2\">%s</th>",_("IN-CACHE-OUT"));
 217    if((TopUserFields & TOPUSERFIELDS_USED_TIME) != 0)
 218       fprintf(fp_top3,"<th class=\"header_l\">%s</th>",_("ELAPSED TIME"));
 219    if((TopUserFields & TOPUSERFIELDS_MILISEC) != 0)
 220       fprintf(fp_top3,"<th class=\"header_l\">%s</th>",_("MILLISEC"));
 221    if((TopUserFields & TOPUSERFIELDS_PTIME) != 0)
 222       fprintf(fp_top3,"<th class=\"header_l\">%%%s</th>",_("TIME"));
 223
 224    fputs("</tr>\n",fp_top3);
 225
 226    ntopuser = 0;
 227
 228    if ((line=longline_create())==NULL) {
 229       debuga(_("Not enough memory to read the downloaded files\n"));
 230       exit(EXIT_FAILURE);
 231    }
 232
 233    while((warea=longline_read(fp_top1,line))!=NULL) {
 234       getword_start(&gwarea,warea);
 235       if (getword(user,sizeof(user),&gwarea,'\t')<0) {
 236          debuga(_("There is a broken user in file %s\n"),top1);
 237          exit(EXIT_FAILURE);
 238       }
 239       if (getword_atoll(&nbytes,&gwarea,'\t')<0) {
 240          debuga(_("There is a broken number of bytes in file %s\n"),top1);
 241          exit(EXIT_FAILURE);
 242       }
 243       if (getword_atoll(&nacc,&gwarea,'\t')<0) {
 244          debuga(_("There is a broken number of access in file %s\n"),top1);
 245          exit(EXIT_FAILURE);
 246       }
 247       if (getword_atoll(&elap,&gwarea,'\t')<0) {
 248          debuga(_("There is a broken elpased time in file %s\n"),top1);
 249          exit(EXIT_FAILURE);
 250       }
 251       if (getword_atoll(&incac,&gwarea,'\t')<0) {
 252          debuga(_("There is a broken in-cache size in file %s\n"),top1);
 253          exit(EXIT_FAILURE);
 254       }
 255       if (getword_atoll(&oucac,&gwarea,'\n')<0) {
 256          debuga(_("There is a broken out-of-cache size in file %s\n"),top1);
 257          exit(EXIT_FAILURE);
 258       }
 259       if(nacc < 1)
 260          continue;
 261       ntopuser = 1;
 262       if(TopUsersNum > 0 && topcount >= TopUsersNum) break;
 263       tnbytes=nbytes;
 264       tnelap=elap;
 265
 266       uinfo=userinfo_find_from_id(user);
 267       if (!uinfo) {
 268          debuga(_("Unknown user ID %s in file %s\n"),user,top1);
 269          exit(EXIT_FAILURE);
 270       }
 271
 272       fputs("<tr>",fp_top3);
 273
 274       posicao++;
 275       if((TopUserFields & TOPUSERFIELDS_NUM) != 0)
 276          fprintf(fp_top3,"<td class=\"data\">%d</td>",posicao);
 277
 278       if((TopUserFields & TOPUSERFIELDS_DATE_TIME) !=0 && (ReportType & REPORT_TYPE_DATE_TIME) != 0) {
 279          fputs("<td class=\"data2\">",fp_top3);
 280 #ifdef HAVE_GD
 281          if(Graphs && GraphFont[0]!='\0') {
 282             //fprintf(fp_top3,"<a href=\"%s/graph_day.png\"><img src=\"%s/graph.png\" title=\"%s\" alt=\"G\"></a>&nbsp;",uinfo->filename,ImageFile,_("Graphic"));
 283             fprintf(fp_top3,"<a href=\"%s/graph.html\"><img src=\"%s/graph.png\" title=\"%s\" alt=\"G\"></a>&nbsp;",uinfo->filename,ImageFile,_("Graphic"));
 284          }
 285 #endif
 286          fprintf(fp_top3,"<a href=\"%s/d%s.html\"><img src=\"%s/datetime.png\" title=\"%s\" alt=\"T\"></a></td>",uinfo->filename,uinfo->filename,ImageFile,_("date/time report"));
 287       } else {
 288          sprintf(val1,"%s/d%s.html",outdirname,uinfo->filename);
 289          unlink(val1);
 290       }
 291       if((TopUserFields & TOPUSERFIELDS_USERID) != 0) {
 292          if((ReportType & REPORT_TYPE_USERS_SITES) == 0)
 293             fprintf(fp_top3,"<td class=\"data2\">%s</td>",name);
 294          else
 295             fprintf(fp_top3,"<td class=\"data2\"><a href=\"%s/%s.html\">%s</a></td>",uinfo->filename,uinfo->filename,uinfo->label);
 296       }
 297       if((TopUserFields & TOPUSERFIELDS_CONNECT) != 0)
 298          fprintf(fp_top3,"<td class=\"data\">%s</td>",fixnum(nacc,1));
 299       if((TopUserFields & TOPUSERFIELDS_BYTES) != 0)
 300          fprintf(fp_top3,"<td class=\"data\">%s</td>",fixnum(tnbytes,1));
 301       if((TopUserFields & TOPUSERFIELDS_SETYB) != 0) {
 302          perc=(ttnbytes) ? tnbytes * 100. / ttnbytes : 0.;
 303          fprintf(fp_top3,"<td class=\"data\">%3.2lf%%</td>",perc);
 304       }
 305       if((TopUserFields & TOPUSERFIELDS_IN_CACHE_OUT) != 0) {
 306          inperc=(tnbytes) ? incac * 100. / tnbytes : 0.;
 307          ouperc=(tnbytes) ? oucac * 100. / tnbytes : 0.;
 308          fprintf(fp_top3,"<td class=\"data\">%3.2lf%%</td><td class=\"data\">%3.2lf%%</td>",inperc,ouperc);
 309       }
 310       if((TopUserFields & TOPUSERFIELDS_USED_TIME) != 0)
 311          fprintf(fp_top3,"<td class=\"data\">%s</td>",buildtime(tnelap));
 312       if((TopUserFields & TOPUSERFIELDS_MILISEC) != 0)
 313          fprintf(fp_top3,"<td class=\"data\">%s</td>",fixnum2(tnelap,1));
 314       if((TopUserFields & TOPUSERFIELDS_PTIME) != 0) {
 315          perc2=(ttnelap) ? elap * 100. / ttnelap : 0.;
 316          fprintf(fp_top3,"<td class=\"data\">%3.2lf%%</td>",perc2);
 317       }
 318
 319       fputs("</tr>\n",fp_top3);
 320
 321       topcount++;
 322    }
 323    fclose(fp_top1);
 324    unlink(top1);
 325    longline_destroy(&line);
 326
 327    if((TopUserFields & TOPUSERFIELDS_TOTAL) != 0) {
 328       fputs("<tr>",fp_top3);
 329       if((TopUserFields & TOPUSERFIELDS_NUM) != 0)
 330          fputs("<td></td>",fp_top3);
 331       if((TopUserFields & TOPUSERFIELDS_DATE_TIME) !=0 && (ReportType & REPORT_TYPE_DATE_TIME) != 0)
 332          fputs("<td></td>",fp_top3);
 333       fprintf(fp_top3,"<th class=\"header_l\">%s</th>",_("TOTAL"));
 334
 335       if((TopUserFields & TOPUSERFIELDS_CONNECT) != 0)
 336          fprintf(fp_top3,"<th class=\"header_r\">%s</th>",fixnum(ttnacc,1));
 337       if((TopUserFields & TOPUSERFIELDS_BYTES) != 0)
 338          fprintf(fp_top3,"<th class=\"header_r\">%15s</th>",fixnum(ttnbytes,1));
 339       if((TopUserFields & TOPUSERFIELDS_SETYB) != 0)
 340          fputs("<td></td>",fp_top3);
 341       if((TopUserFields & TOPUSERFIELDS_IN_CACHE_OUT) != 0)
 342       {
 343          inperc=(ttnbytes) ? ttnincache * 100. / ttnbytes : 0.;
 344          ouperc=(ttnbytes) ? ttnoucache *100. / ttnbytes : 0.;
 345          fprintf(fp_top3,"<th class=\"header_r\">%3.2lf%%</th><th class=\"header_r\">%3.2lf%%</th>",inperc,ouperc);
 346       }
 347       if((TopUserFields & TOPUSERFIELDS_USED_TIME) != 0)
 348          fprintf(fp_top3,"<th class=\"header_r\">%s</th>",buildtime(ttnelap));
 349       if((TopUserFields & TOPUSERFIELDS_MILISEC) != 0)
 350          fprintf(fp_top3,"<th class=\"header_r\">%s</th>",fixnum2(ttnelap,1));
 351
 352       fputs("</tr>\n",fp_top3);
 353    }
 354
 355    if(ntopuser && (TopUserFields & TOPUSERFIELDS_AVERAGE) != 0) {
 356       fputs("<tr>",fp_top3);
 357       if((TopUserFields & TOPUSERFIELDS_NUM) != 0)
 358          fputs("<td></td>",fp_top3);
 359       if((TopUserFields & TOPUSERFIELDS_DATE_TIME) !=0 && (ReportType & REPORT_TYPE_DATE_TIME) != 0)
 360          fputs("<td></td>",fp_top3);
 361       fprintf(fp_top3,"<th class=\"header_l\">%s</th>",_("AVERAGE"));
 362
 363       if((TopUserFields & TOPUSERFIELDS_CONNECT) != 0)
 364          fprintf(fp_top3,"<th class=\"header_r\">%s</th>",fixnum(ttnacc/totuser,1));
 365       if((TopUserFields & TOPUSERFIELDS_BYTES) != 0) {
 366          tnbytes=(totuser) ? ttnbytes / totuser : 0;
 367          fprintf(fp_top3,"<th class=\"header_r\">%15s</th>",fixnum(tnbytes,1));
 368       }
 369       if((TopUserFields & TOPUSERFIELDS_SETYB) != 0)
 370          fputs("<td></td>",fp_top3);
 371       if((TopUserFields & TOPUSERFIELDS_IN_CACHE_OUT) != 0)
 372          fputs("<td></td><td></td>",fp_top3);
 373       if((TopUserFields & TOPUSERFIELDS_USED_TIME) != 0)
 374          fprintf(fp_top3,"<th class=\"header_r\">%s</th>",buildtime(ttnelap/totuser));
 375       if((TopUserFields & TOPUSERFIELDS_MILISEC) != 0)
 376          fprintf(fp_top3,"<th class=\"header_r\">%s</th>",fixnum2(ttnelap/totuser,1));
 377       fputs("</tr>\n",fp_top3);
 378    }
 379
 380    fputs("</table></div>\n",fp_top3);
 381    if (write_html_trailer(fp_top3)<0)
 382       debuga(_("Write error in top user list %s\n"),top3);
 383    if (fclose(fp_top3)==EOF)
 384       debuga(_("Failed to close the top user list %s - %s\n"),top3,strerror(errno));
 385
 386    snprintf(tusr,sizeof(tusr),"%s/sarg-users",outdirname);
 387    if((fp_ou=fopen(tusr,"w"))==NULL) {
 388       debuga(_("(topuser) Cannot open file %s\n"),tusr);
 389       exit(EXIT_FAILURE);
 390    }
 391    fprintf(fp_ou,"%d\n",totuser);
 392    if (fclose(fp_ou)==EOF)
 393       debuga(_("Failed to close file %s - %s\n"),tusr,strerror(errno));
 394
 395    return;
 396 }