4 # Copyright (C) 2002-2003 Jan Kratochvil <project-PerlMail@jankratochvil.net>
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 2 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program; if not, write to the Free Software
18 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 use vars qw($VERSION);
22 $VERSION=do { my @r=(q$Revision$=~/\d+/g); sprintf "%d.".("%03d"x$#r),@r; };
28 use lib $ENV{"PERLMAIL_BASEDIR"} || File::Basename::dirname($0);
34 use Carp qw(cluck confess);
35 require IO::Socket::INET;
41 my $DBI_CACHE=0; # Cache DBI requests - may cause: MySQL server has gone away
44 open DBI_PWD,$DBI_pwd or die "open \"$DBI_pwd\": $!";
46 close DBI_PWD or warn "close DBI_pwd: $!";
52 return $DBI if $DBI_CACHE && $DBI;
53 $DBI=DBI->connect("DBI:mysql:database=$DBI_database;host=","$DBI_user",$DBI_pwd,{
54 "PrintError"=>0, # handled by "RaiseError" below
56 "ShowErrorStatement"=>1,
58 }) or confess "Failed DBI->connect(): $!";
67 eval { DBI()->do("drop table $name"); };
68 DBI()->do("create table $name (".join(",",@$cols).")");
73 create_table($DB_table,[
74 "id int not null auto_increment primary key",
75 "time timestamp not null", # assume ." default now()"
76 "message longtext not null",
77 "retries int null default 0", # null=>done, 0=not yet tried to submit
80 DBI()->do("alter table $DB_table add index (retries,id)");
92 close STDIN or cluck "close STDIN: $!";
95 # assume "retries"=>0,
97 my $prep=DBI()->prepare("insert into $DB_table (".join(",",keys(%row)).")"
98 ." values (".join(",",map("?",keys(%row))).")");
99 $prep->execute(values(%row));
100 print $prep->{"mysql_insertid"}."\n";
106 confess if !defined $pid;
107 $DBI=undef(); # Prevent: Server has gone away
108 exit 0 if $pid; # parent
112 my $submitonce_run=0;
117 open LOCK,">>$Lock_pathname" or die "open-append \"$Lock_pathname\": $!";
118 if (!flock LOCK,LOCK_EX|LOCK_NB) {
119 # NEVER unlink here, we are not the lock owning process!
123 my $sth=DBI()->prepare("select id,message from $DB_table where retries is not null"
124 # process only non-problematic mails during rerun
125 .($submitonce_run==1 ? "" : " and retries=0")
126 ." order by retries asc,id asc");
131 while (my $row=$sth->fetchrow_hashref()) {
132 DBI()->do("update $DB_table set retries=retries+1 where id=".$row->{"id"});
134 $sock=IO::Socket::INET->new(
135 "PeerAddr"=>$PeerAddr,
137 ) or confess "IO::Socket::INET->new(\"$PeerAddr\"): $!";
138 $sock->connected() or confess "socket not connected";
140 $sock->printflush(length($row->{"message"})."\n".$row->{"message"});
141 alarm $Socket_timeout and $sock->timeout($Socket_timeout) if $Socket_timeout;
143 my $gotlen=$sock->sysread($got,1);
144 confess $row->{"id"}.": sysread(1)=".(!defined $gotlen ? "undef" : $gotlen).": $!"
145 if !defined($gotlen) || $gotlen!=1;
148 # Prevent mailing errors from cron invoking us etc.
149 #print STDERR "FAIL:".$row->{"id"}."\n";
153 DBI()->do("update $DB_table set retries=null where id=".$row->{"id"});
155 print $progresschar.$row->{"id"}.($got eq "1" ? "" : "=FAIL");
159 $sock->shutdown(0); # stopped reading
160 $sock->printflush("BYE\n");
161 $sock->shutdown(2); # stopped using
164 print "\n" if $progresschar;
165 unlink $Lock_pathname;
167 return $progresschar;
172 1 while submitonce();
179 my $sth=DBI()->prepare("select message from $DB_table $cond order by id");
181 while (my $row=$sth->fetchrow_hashref()) {
182 print $row->{"message"},"\n";
188 print_messages("where retries is not null");
198 my($keyword,$interval)=@_;
200 # FIXME: SQL "now()" is raced against the block above
201 my $sth=DBI()->prepare("select id,time,retries from $DB_table where time>now()");
203 while (my $row=$sth->fetchrow_hashref()) {
204 warn "Message time in future: ".join(",",map(
205 "$_=".(!defined $row->{$_} ? "NULL" : $row->{$_})
209 return if $interval eq "";
211 my $print=s/^print://;
212 s/(\d+)y/($1*12)."m"/ge;
213 s/(\d+)m/($1*30)."d"/ge;
214 s/(\d+)d/($1*24)."h"/ge;
215 s/(\d+)h/($1*60)."M"/ge;
216 s/(\d+)M/($1*60)."s"/ge;
218 $sec+=$1 while s/(\d+)s//g;
219 die "Interval parse error; left \"$_\", parsed: $interval" if $_ ne "";
220 $sth=DBI()->prepare(($print ? "select id" : "delete")
221 ." from $DB_table where retries is null and time<from_unixtime(unix_timestamp()-$sec)");
224 print $sth->rows()."\n";
227 while (my $row=$sth->fetchrow_hashref()) {
228 print $row->{"id"},"\n";
238 # Prevent successful return due to --forkoff in the case of failed --store when using:
239 # perlmail-submit --store --forkoff --submit
240 if (!eval { &{$func}(@args); 1; }) {
241 $optwrap_err||=$@||$!;
247 $Getopt::Long::ignorecase=0;
248 # &GetOptions will return success due to: die "!FINISH"
249 # but our error detection is done by $optwrap_err.
251 "initdb" ,sub { optwrap \&initdb,@_; },
252 "store" ,sub { optwrap \&store,@_; },
253 "forkoff",sub { optwrap \&forkoff,@_; },
254 "submit" ,sub { optwrap \&submit,@_; },
255 "pending",sub { optwrap \&pending,@_; },
256 "dump" ,sub { optwrap \&dump,@_; },
257 "clean:s",sub { optwrap \&clean,@_; },
258 "V|version",sub { print "perlmail-submit: $VERSION\n"; exit 0; },
260 die $optwrap_err if defined $optwrap_err;