pure-config.pl.in

功能强大的ftp服务器源代码

#! @PERL@

# (C) 2001-2003 Aristotle Pagaltzis
# derived from code (C) 2001-2002 Frank Denis and Matthias Andree

use strict;

my ($conffile, @flg) = @ARGV;

my $PUREFTPD;
-x && ($PUREFTPD=$_, last) for qw(
	${exec_prefix}/sbin/pure-ftpd
	/usr/local/pure-ftpd/sbin/pure-ftpd
	/usr/local/pureftpd/sbin/pure-ftpd
	/usr/local/sbin/pure-ftpd
	/usr/sbin/pure-ftpd
);

my %simple_switch_for = (
	IPV4Only			=> "-4",
	ChrootEveryone			=> "-A",
	BrokenClientsCompatibility	=> "-b",
	Daemonize			=> "-B",
	VerboseLog			=> "-d",
	DisplayDotFiles			=> "-D",
	AnonymousOnly			=> "-e",
	NoAnonymous			=> "-E",
	DontResolve			=> "-H",
	AnonymousCanCreateDirs		=> "-M",
	NATmode				=> "-N",
	CallUploadScript		=> "-o",
	AntiWarez			=> "-s",
	AllowUserFXP			=> "-w",
	AllowAnonymousFXP		=> "-W",
	ProhibitDotFilesWrite		=> "-x",
	ProhibitDotFilesRead		=> "-X",
	AllowDotFiles			=> "-z",
	AutoRename			=> "-r",
	AnonymousCantUpload		=> "-i",
	LogPID				=> "-1",
	NoChmod				=> "-R",
	KeepAllFiles			=> "-K",
	CreateHomeDir			=> "-j",
	NoRename			=> "-G",
	CustomerProof			=> "-Z",
	NoTruncate			=> "-0",
);

my %string_switch_for = (
	SyslogFacility		=> "-f",
	FortunesFile		=> "-F",
	ForcePassiveIP		=> "-P",
	Bind			=> "-S",
	AnonymousBandwidth	=> "-t",
	UserBandwidth		=> "-T",
	TrustedIP		=> "-V",
	AltLog			=> "-O",
	PIDFile			=> "-g",
);

my %numeric_switch_for = (
	MaxIdleTime		=> "-I",
	MaxDiskUsage		=> "-k",
	TrustedGID		=> "-a",
	MaxClientsNumber	=> "-c",
	MaxClientsPerIP		=> "-C",
	MaxLoad			=> "-m",
	MinUID			=> "-u",
	TLS			=> "-Y",
);

my %numpairb_switch_for = (
	LimitRecursion		=> "-L",
	PassivePortRange	=> "-p",
	AnonymousRatio		=> "-q",
	UserRatio		=> "-Q",
);

my %numpairc_switch_for = (
	Umask		=> "-U",
	Quota		=> "-n",
	PerUserLimits	=> "-y",
);

my %auth_method_for = (
	LDAPConfigFile		=> "ldap",
	MySQLConfigFile		=> "mysql",
	PGSQLConfigFile		=> "pgsql",
	PureDB			=> "puredb",
	ExtAuth			=> "extauth",
);

my $simple_switch = qr/(@{[join "|", keys %simple_switch_for ]})\s+yes/i;
my $string_switch = qr/(@{[join "|", keys %string_switch_for ]})\s+(\S+)/i;
my $numeric_switch = qr/(@{[join "|", keys %numeric_switch_for ]})\s+(\d+)/i;
my $numpairb_switch = qr/(@{[join "|", keys %numpairb_switch_for ]})\s+(\d+)\s+(\d+)/i;
my $numpairc_switch = qr/(@{[join "|", keys %numpairc_switch_for ]})\s+(\d+):(\d+)/i;
my $auth_method = qr/(@{[join "|", keys %auth_method_for ]})\s+(\S+)/i;

die "Usage: pure-config.pl <configuration file> [extra options]\n"
	unless defined $conffile;

open CONF, "< $conffile" or die "Can't open $conffile: $!\n";

!/^\s*(?:$|#)/ and (chomp, push @flg,
	/$simple_switch/i		? ($simple_switch_for{$1}) :
	/$string_switch/i		? ($string_switch_for{$1} . $2) :
	/$numeric_switch/i		? ($numeric_switch_for{$1} . $2) :
	/$numpairb_switch/i		? ($numpairb_switch_for{$1} . "$2:$3") :
	/$numpairc_switch/i		? ($numpairc_switch_for{$1} . "$2:$3") :
	/$auth_method/i			? ("-l" . "$auth_method_for{$1}:$2") :
	/UnixAuthentication\s+yes/i	? ("-l" . "unix") :
	/PAMAuthentication\s+yes/i	? ("-l" . "pam") :
	()
) while <CONF>;

close CONF;

print "Running: $PUREFTPD ", join(" ", @flg), "\n";
exec { $PUREFTPD } ($PUREFTPD, @flg) or die "cannot exec $PUREFTPD: $!";