email.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 int geramail(const char *dirname, int debug, const char *outdir, const char *email, const char *TempDir)
  31 {
  32    FILE *fp_in, *fp_top1, *fp_top2, *fp_top3;
  33    long long int ttnbytes=0, ttnacc=0, tnacc=0;
  34    long long int tnbytes=0, ttnelap=0, tnelap=0;
  35    long long int nacc, nbytes, elap;
  36    long long int avgacc, avgelap;
  37    double perc=0.00;
  38    double perc2=0.00;
  39    int posicao=0;
  40    char olduser[MAX_USER_LEN], csort[MAXLEN];
  41    char wger[MAXLEN], top1[MAXLEN], top2[MAXLEN], top3[MAXLEN], user[MAX_USER_LEN];
  42    char strip1[MAXLEN], strip2[MAXLEN], strip3[MAXLEN], strip4[MAXLEN], strip5[MAXLEN], strip6[MAXLEN], strip7[MAXLEN];
  43    char *buf;
  44    char warea[MAXLEN];
  45    int totuser=0;
  46    time_t t;
  47    struct tm *local;
  48    int cstatus;
  49    struct getwordstruct gwarea;
  50    struct generalitemstruct item;
  51    longline line;
  52
  53    snprintf(wger,sizeof(wger),"%s/sarg-general",dirname);
  54    if((fp_in=fopen(wger,"r"))==NULL) {
  55       debuga(_("(email) Cannot open file %s\n"),wger);
  56       exit(EXIT_FAILURE);
  57    }
  58
  59    snprintf(top1,sizeof(top1),"%s/top",dirname);
  60    if((fp_top1=fopen(top1,"w"))==NULL) {
  61       debuga(_("(email) Cannot open file %s\n"),top1);
  62       exit(EXIT_FAILURE);
  63    }
  64
  65    snprintf(top2,sizeof(top2),"%s/top.tmp",dirname);
  66    if((fp_top2=fopen(top2,"w"))==NULL) {
  67       debuga(_("(email) Cannot open file %s\n"),top2);
  68       exit(EXIT_FAILURE);
  69    }
  70
  71    olduser[0]='\0';
  72    totuser=0;
  73
  74    if ((line=longline_create())==NULL) {
  75       debuga(_("Not enough memory to read file %s\n"),wger);
  76       exit(EXIT_FAILURE);
  77    }
  78
  79    while((buf=longline_read(fp_in,line))!=NULL) {
  80       ger_read(buf,&item,wger);
  81       if(item.total) continue;
  82       if(strcmp(olduser,item.user) != 0)
  83       {
  84          totuser++;
  85
  86          if (olduser[0] != '\0') {
  87 #if defined(__FreeBSD__)
  88             fprintf(fp_top2,"%s\t%qu\t%qu\t%qu\n",olduser,tnbytes,tnacc,tnelap);
  89 #else
  90             fprintf(fp_top2,"%s\t%"PRIu64"\t%"PRIu64"\t%"PRIu64"\n",olduser,(uint64_t)tnbytes,(uint64_t)tnacc,(uint64_t)tnelap);
  91 #endif
  92             ttnbytes+=tnbytes;
  93             ttnacc+=tnacc;
  94             ttnelap+=tnelap;
  95          }
  96          strcpy(olduser,item.user);
  97          tnbytes=0;
  98          tnacc=0;
  99          tnelap=0;
 100       }
 101
 102       tnbytes+=item.nbytes;
 103       tnacc+=item.nacc;
 104       tnelap+=item.nelap;
 105    }
 106    fclose(fp_in);
 107    longline_destroy(&line);
 108
 109    if (olduser[0] != '\0') {
 110 #if defined(__FreeBSD__)
 111       fprintf(fp_top2,"%s\t%qu\t%qu\t%qu\n",olduser,tnbytes,tnacc,tnelap);
 112 #else
 113       fprintf(fp_top2,"%s\t%"PRIu64"\t%"PRIu64"\t%"PRIu64"\n",olduser,(uint64_t)tnbytes,(uint64_t)tnacc,(uint64_t)tnelap);
 114 #endif
 115       ttnbytes+=tnbytes;
 116       ttnacc+=tnacc;
 117       ttnelap+=tnelap;
 118    }
 119
 120    fclose(fp_top2);
 121
 122    sprintf(csort,"sort -n -T \"%s\" -r -k 2,2 -o \"%s\" \"%s\"", TempDir, top1, top2);
 123    cstatus=system(csort);
 124    if (!WIFEXITED(cstatus) || WEXITSTATUS(cstatus)) {
 125       debuga(_("sort command return status %d\n"),WEXITSTATUS(cstatus));
 126       debuga(_("sort command: %s\n"),csort);
 127       exit(EXIT_FAILURE);
 128    }
 129
 130    unlink(top2);
 131
 132    if((fp_top1=fopen(top1,"a"))==NULL) {
 133       debuga(_("(email) Cannot open file %s\n"),top1);
 134       exit(EXIT_FAILURE);
 135    }
 136 #if defined(__FreeBSD__)
 137    fprintf(fp_top1,"TOTAL\t%qu\t%qu\t%qu\n",ttnbytes,ttnacc,ttnelap);
 138 #else
 139    fprintf(fp_top1,"TOTAL\t%"PRIu64"\t%"PRIu64"\t%"PRIu64"\n",(uint64_t)ttnbytes,(uint64_t)ttnacc,(uint64_t)ttnelap);
 140 #endif
 141    fclose(fp_top1);
 142
 143    if((fp_top1=fopen(top1,"r"))==NULL) {
 144       debuga(_("(email) Cannot open file %s\n"),top1);
 145       exit(EXIT_FAILURE);
 146    }
 147
 148    snprintf(top3,sizeof(top3),"%s/report",dirname);
 149    if((fp_top3=fopen(top3,"w"))==NULL) {
 150       debuga(_("(email) Cannot open file %s\n"),top3);
 151       exit(EXIT_FAILURE);
 152    }
 153
 154    strcpy(strip1,_("Squid User Access Report"));
 155    strip_latin(strip1);
 156    fprintf(fp_top3,"%s\n",strip1);
 157
 158    strcpy(strip1,_("Decreasing Access (bytes)"));
 159    strip_latin(strip1);
 160    fprintf(fp_top3,"%s\n",strip1);
 161
 162    strcpy(strip1,_("Period"));
 163    strip_latin(strip1);
 164    fprintf(fp_top3,"%s %s\n\n",strip1,period.text);
 165
 166    strcpy(strip1,_("NUM"));
 167    strip_latin(strip1);
 168    strcpy(strip2,_("USERID"));
 169    strip_latin(strip2);
 170    strcpy(strip3,_("CONNECT"));
 171    strip_latin(strip3);
 172    strcpy(strip4,_("BYTES"));
 173    strip_latin(strip4);
 174    strcpy(strip5,_("ELAPSED TIME"));
 175    strip_latin(strip5);
 176    strcpy(strip6,_("MILLISEC"));
 177    strip_latin(strip6);
 178    strcpy(strip7,_("TIME"));
 179    strip_latin(strip7);
 180
 181    fprintf(fp_top3,"%-7s %-20s %-8s %-15s %%%-6s %-10s %-10s %%%-7s\n------- -------------------- -------- --------------- ------- ---------- ---------- -------\n",strip1,strip2,strip3,strip4,strip4,strip5,strip6,strip7);
 182
 183    while(fgets(warea,sizeof(warea),fp_top1))
 184    {
 185       fixendofline(warea);
 186       getword_start(&gwarea,warea);
 187       if (getword(user,sizeof(user),&gwarea,'\t')<0) {
 188          debuga(_("There is an invalid user ID in file %s\n"),top1);
 189          exit(EXIT_FAILURE);
 190       }
 191       if (getword_atoll(&nbytes,&gwarea,'\t')<0) {
 192          debuga(_("There is an invalid number of bytes in file %s\n"),top1);
 193          exit(EXIT_FAILURE);
 194       }
 195       if (getword_atoll(&nacc,&gwarea,'\t')<0) {
 196          debuga(_("There is an invalid number of access in file %s\n"),top1);
 197          exit(EXIT_FAILURE);
 198       }
 199       if (getword_atoll(&elap,&gwarea,'\0')<0) {
 200          debuga(_("There is an invalid elapsed time in file %s\n"),top1);
 201          exit(EXIT_FAILURE);
 202       }
 203
 204       perc=(ttnbytes) ? nbytes * 100. / ttnbytes : 0;
 205       perc2=(ttnelap) ? elap * 100. / ttnelap : 0;
 206
 207       posicao++;
 208
 209       if(strcmp(user,"TOTAL") == 0){
 210          fputs("------- -------------------- -------- --------------- ------- ---------- ---------- -------\n",fp_top3);
 211 #if defined(__FreeBSD__)
 212          fprintf(fp_top3,"%-7s %20s %8qu %15s %8s %9s %10qu\n",_("TOTAL")," ",ttnacc,fixnum(ttnbytes,1)," ",buildtime(ttnelap),ttnelap);
 213 #else
 214          fprintf(fp_top3,"%-7s %20s %8"PRIu64" %15s %8s %9s %10"PRIu64"\n",_("TOTAL")," ",(uint64_t)ttnacc,fixnum(ttnbytes,1)," ",buildtime(ttnelap),(uint64_t)ttnelap);
 215 #endif
 216       } else {
 217 #if defined(__FreeBSD__)
 218          fprintf(fp_top3,"%7d %20s %8lld %15s %3.2lf%% %10s %10qu %3.2lf%%\n",posicao,user,nacc,fixnum(nbytes,1),perc,buildtime(elap),elap,perc2);
 219 #else
 220          fprintf(fp_top3,"%7d %20s %8"PRIu64" %15s %3.2lf%% %10s %10"PRIu64" %3.2lf%%\n",posicao,user,(uint64_t)nacc,fixnum(nbytes,1),perc,buildtime(elap),(uint64_t)elap,perc2);
 221 #endif
 222       }
 223    }
 224
 225    if (totuser>0) {
 226       tnbytes=(totuser) ? ttnbytes / totuser : 0;
 227       avgacc=ttnacc/totuser;
 228       avgelap=ttnelap/totuser;
 229    } else {
 230       tnbytes=0;
 231       avgacc=0;
 232       avgelap=0;
 233    }
 234
 235    strcpy(strip1,_("AVERAGE"));
 236    strip_latin(strip1);
 237 #if defined(__FreeBSD__)
 238    fprintf(fp_top3,"%-7s %20s %8qu %15s %8s %9s %10qu\n",strip1," ",avgacc,fixnum(tnbytes,1)," ",buildtime(avgelap),avgelap);
 239 #else
 240    fprintf(fp_top3,"%-7s %20s %8"PRIu64" %15s %8s %9s %10"PRIu64"\n",strip1," ",(uint64_t)avgacc,fixnum(tnbytes,1)," ",buildtime(avgelap),(uint64_t)avgelap);
 241 #endif
 242
 243    fclose(fp_top1);
 244    unlink(top1);
 245
 246    t = time(NULL);
 247    local = localtime(&t);
 248    fprintf(fp_top3, "\n%s\n", asctime(local));
 249
 250    fclose(fp_top3);
 251
 252    if(strcmp(email,"stdout") == 0) {
 253       if((fp_top3=fopen(top3,"r"))==NULL) {
 254          debuga(_("(email) Cannot open file %s\n"),top3);
 255          exit(EXIT_FAILURE);
 256       }
 257
 258       while(fgets(warea,sizeof(warea),fp_top3)!=NULL)
 259          fputs(warea,stdout);
 260     } else {
 261       snprintf(warea,sizeof(warea),"%s -s \"SARG %s, %s\" \"%s\" <\"%s\"",MailUtility,_("Report"),asctime(local),email,top3);
 262       cstatus=system(warea);
 263       if (!WIFEXITED(cstatus) || WEXITSTATUS(cstatus)) {
 264          debuga(_("command return status %d\n"),WEXITSTATUS(cstatus));
 265          debuga(_("command: %s\n"),warea);
 266          exit(EXIT_FAILURE);
 267       }
 268     }
 269
 270    //unlinkdir(TempDir,0);
 271
 272    return (0);
 273 }