mdw@git.distorted.org.uk Git - qmail/blob - qmail-showctl.c

   1 #include "substdio.h"
   2 #include "subfd.h"
   3 #include "exit.h"
   4 #include "fmt.h"
   5 #include "str.h"
   6 #include "control.h"
   7 #include "constmap.h"
   8 #include "stralloc.h"
   9 #include "direntry.h"
  10 #include "auto_qmail.h"
  11
  12 stralloc me = {0};
  13 int meok;
  14
  15 stralloc line = {0};
  16 char num[FMT_ULONG];
  17
  18 void safeput(buf,len)
  19 char *buf;
  20 unsigned int len;
  21 {
  22   char ch;
  23
  24   while (len > 0) {
  25     ch = *buf;
  26     if ((ch < 32) || (ch > 126)) ch = '?';
  27     substdio_put(subfdout,&ch,1);
  28     ++buf;
  29     --len;
  30   }
  31 }
  32
  33 void do_int(fn,def,pre,post)
  34 char *fn;
  35 char *def;
  36 char *pre;
  37 char *post;
  38 {
  39   int i;
  40   substdio_puts(subfdout,"\n");
  41   substdio_puts(subfdout,fn);
  42   substdio_puts(subfdout,": ");
  43   switch(control_readint(&i,fn)) {
  44     case 0:
  45       substdio_puts(subfdout,"(Default.) ");
  46       substdio_puts(subfdout,pre);
  47       substdio_puts(subfdout,def);
  48       substdio_puts(subfdout,post);
  49       substdio_puts(subfdout,".\n");
  50       break;
  51     case 1:
  52       if (i < 0) i = 0;
  53       substdio_puts(subfdout,pre);
  54       substdio_put(subfdout,num,fmt_uint(num,i));
  55       substdio_puts(subfdout,post);
  56       substdio_puts(subfdout,".\n");
  57       break;
  58     default:
  59       substdio_puts(subfdout,"Oops! Trouble reading this file.\n");
  60       break;
  61   }
  62 }
  63
  64 void do_str(fn,flagme,def,pre)
  65 char *fn;
  66 int flagme;
  67 char *def;
  68 char *pre;
  69 {
  70   substdio_puts(subfdout,"\n");
  71   substdio_puts(subfdout,fn);
  72   substdio_puts(subfdout,": ");
  73   switch(control_readline(&line,fn)) {
  74     case 0:
  75       substdio_puts(subfdout,"(Default.) ");
  76       if (!stralloc_copys(&line,def)) {
  77         substdio_puts(subfdout,"Oops! Out of memory.\n");
  78         break;
  79       }
  80       if (flagme && meok)
  81         if (!stralloc_copy(&line,&me)) {
  82           substdio_puts(subfdout,"Oops! Out of memory.\n");
  83           break;
  84         }
  85     case 1:
  86       substdio_puts(subfdout,pre);
  87       safeput(line.s,line.len);
  88       substdio_puts(subfdout,".\n");
  89       break;
  90     default:
  91       substdio_puts(subfdout,"Oops! Trouble reading this file.\n");
  92       break;
  93   }
  94 }
  95
  96 void do_lst(fn,def,pre,post)
  97 char *fn;
  98 char *def;
  99 char *pre;
 100 char *post;
 101 {
 102   int i;
 103   int j;
 104
 105   substdio_puts(subfdout,"\n");
 106   substdio_puts(subfdout,fn);
 107   substdio_puts(subfdout,": ");
 108   switch(control_readfile(&line,fn)) {
 109     case 0:
 110       substdio_puts(subfdout,"(Default.) ");
 111       substdio_puts(subfdout,def);
 112       substdio_puts(subfdout,"\n");
 113       break;
 114     case 1:
 115       substdio_puts(subfdout,"\n");
 116       i = 0;
 117       for (j = 0;j < line.len;++j)
 118         if (!line.s[j]) {
 119           substdio_puts(subfdout,pre);
 120           safeput(line.s + i,j - i);
 121           substdio_puts(subfdout,post);
 122           substdio_puts(subfdout,"\n");
 123           i = j + 1;
 124         }
 125       break;
 126     default:
 127       substdio_puts(subfdout,"Oops! Trouble reading this file.\n");
 128       break;
 129   }
 130 }
 131
 132 void main()
 133 {
 134   DIR *dir;
 135   direntry *d;
 136
 137   substdio_puts(subfdout,"The qmail control files are stored in ");
 138   substdio_puts(subfdout,auto_qmail);
 139   substdio_puts(subfdout,"/control.\n");
 140
 141   if (chdir(auto_qmail) == -1) {
 142     substdio_puts(subfdout,"Oops! Unable to chdir to ");
 143     substdio_puts(subfdout,auto_qmail);
 144     substdio_puts(subfdout,".\n");
 145     substdio_flush(subfdout);
 146     _exit(111);
 147   }
 148   if (chdir("control") == -1) {
 149     substdio_puts(subfdout,"Oops! Unable to chdir to control.\n");
 150     substdio_flush(subfdout);
 151     _exit(111);
 152   }
 153
 154   dir = opendir(".");
 155   if (!dir) {
 156     substdio_puts(subfdout,"Oops! Unable to open current directory.\n");
 157     substdio_flush(subfdout);
 158     _exit(111);
 159   }
 160
 161   meok = control_readline(&me,"me");
 162   if (meok == -1) {
 163     substdio_puts(subfdout,"Oops! Trouble reading control/me.");
 164     substdio_flush(subfdout);
 165     _exit(111);
 166   }
 167
 168   do_lst("badmailfrom","Any MAIL FROM is allowed.",""," not accepted in MAIL FROM.");
 169   do_str("bouncefrom",0,"MAILER-DAEMON","Bounce user name is ");
 170   do_str("bouncehost",1,"bouncehost","Bounce host name is ");
 171   do_int("concurrencylocal","10","Local concurrency is ","");
 172   do_int("concurrencyremote","20","Remote concurrency is ","");
 173   do_str("defaultdomain",1,"defaultdomain","Default domain name is ");
 174   do_str("defaulthost",1,"defaulthost","Default host name is ");
 175   do_str("doublebouncehost",1,"doublebouncehost","2B recipient host: ");
 176   do_str("doublebounceto",0,"postmaster","2B recipient user: ");
 177   do_str("envnoathost",1,"envnoathost","Presumed domain name is ");
 178   do_str("helohost",1,"helohost","SMTP client HELO host name is ");
 179   do_str("idhost",1,"idhost","Message-ID host name is ");
 180   do_str("localiphost",1,"localiphost","Local IP address becomes ");
 181   do_lst("locals","Messages for me are delivered locally.","Messages for "," are delivered locally.");
 182   do_str("me",0,"undefined! Uh-oh","My name is ");
 183   do_lst("percenthack","The percent hack is not allowed.","The percent hack is allowed for user%host@",".");
 184   do_str("plusdomain",1,"plusdomain","Plus domain name is ");
 185   do_int("queuelifetime","604800","Message lifetime in the queue is "," seconds");
 186   do_lst("rcpthosts","SMTP clients may send messages to any recipient.","SMTP clients may send messages to recipients at ",".");
 187   do_lst("recipientmap","No redirections.","Redirection: ","");
 188   do_lst("relayhosts","No relayhosts","Relay host: ","");
 189   do_str("smtpgreeting",1,"smtpgreeting","SMTP greeting: 220 ");
 190   do_lst("smtproutes","No artificial SMTP routes.","SMTP route: ","");
 191   do_int("timeoutconnect","60","SMTP client connection timeout is "," seconds");
 192   do_int("timeoutremote","1200","SMTP client data timeout is "," seconds");
 193   do_int("timeoutsmtpd","1200","SMTP server data timeout is "," seconds");
 194   do_lst("virtualdomains","No virtual domains.","Virtual domain: ","");
 195
 196   while (d = readdir(dir)) {
 197     if (str_equal(d->d_name,".")) continue;
 198     if (str_equal(d->d_name,"..")) continue;
 199     if (str_equal(d->d_name,"bouncefrom")) continue;
 200     if (str_equal(d->d_name,"bouncehost")) continue;
 201     if (str_equal(d->d_name,"badmailfrom")) continue;
 202     if (str_equal(d->d_name,"bouncefrom")) continue;
 203     if (str_equal(d->d_name,"bouncehost")) continue;
 204     if (str_equal(d->d_name,"concurrencylocal")) continue;
 205     if (str_equal(d->d_name,"concurrencyremote")) continue;
 206     if (str_equal(d->d_name,"defaultdomain")) continue;
 207     if (str_equal(d->d_name,"defaulthost")) continue;
 208     if (str_equal(d->d_name,"doublebouncehost")) continue;
 209     if (str_equal(d->d_name,"doublebounceto")) continue;
 210     if (str_equal(d->d_name,"envnoathost")) continue;
 211     if (str_equal(d->d_name,"helohost")) continue;
 212     if (str_equal(d->d_name,"idhost")) continue;
 213     if (str_equal(d->d_name,"localiphost")) continue;
 214     if (str_equal(d->d_name,"locals")) continue;
 215     if (str_equal(d->d_name,"me")) continue;
 216     if (str_equal(d->d_name,"percenthack")) continue;
 217     if (str_equal(d->d_name,"plusdomain")) continue;
 218     if (str_equal(d->d_name,"queuelifetime")) continue;
 219     if (str_equal(d->d_name,"rcpthosts")) continue;
 220     if (str_equal(d->d_name,"recipientmap")) continue;
 221     if (str_equal(d->d_name,"relayhosts")) continue;
 222     if (str_equal(d->d_name,"smtpgreeting")) continue;
 223     if (str_equal(d->d_name,"smtproutes")) continue;
 224     if (str_equal(d->d_name,"timeoutconnect")) continue;
 225     if (str_equal(d->d_name,"timeoutremote")) continue;
 226     if (str_equal(d->d_name,"timeoutsmtpd")) continue;
 227     if (str_equal(d->d_name,"virtualdomains")) continue;
 228     substdio_puts(subfdout,"\n");
 229     substdio_puts(subfdout,d->d_name);
 230     substdio_puts(subfdout,": I have no idea what this file does.\n");
 231   }
 232
 233   substdio_flush(subfdout);
 234   _exit(0);
 235 }