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package network::nfs;
use strict;
use common;
sub read_nfs_ports {
my $statd_port = 4001;
my $statd_outgoing_port = undef;
my $lockd_tcp_port = 4002;
my $lockd_udp_port = 4002;
my $rpc_mountd_port = 4003;
my $rpc_rquotad_port = 4004;
if (-f "/etc/sysconfig/nfs-common") {
foreach (cat_("/etc/sysconfig/nfs-common")) {
$_ =~ /^STATD_OPTIONS=.*(--port|-p) (\d+).*$/ and $statd_port = $2;
$_ =~ /^STATD_OPTIONS=.*(--outgoing-port|-o) (\d+).*$/ and $statd_outgoing_port = $2;
$_ =~ /^LOCKD_TCPPORT=(\d+)/ and $lockd_tcp_port = $1;
$_ =~ /^LOCKD_UDPPORT=(\d+)/ and $lockd_udp_port = $1;
}
}
if (-f "/etc/sysconfig/nfs-server") {
foreach (cat_("/etc/sysconfig/nfs-server")) {
$_ =~ /^RPCMOUNTD_OPTIONS=.*(--port|-p) (\d+).*$/ and $rpc_mountd_port = $2;
$_ =~ /^RPCRQUOTAD_OPTIONS=.*(--port|-p) (\d+).*$/ and $rpc_rquotad_port = $2;
}
}
my $ports = { statd_port => $statd_port,
lockd_tcp_port => $lockd_tcp_port,
lockd_udp_port => $lockd_udp_port,
rpc_mountd_port => $rpc_mountd_port,
rpc_rquotad_port => $rpc_rquotad_port,
};
if (defined $statd_outgoing_port) {
$ports->{statd_outgoing_port} => $statd_outgoing_port,
}
$ports;
}
sub list_nfs_ports {
my $ports = read_nfs_ports();
my $portlist = $ports->{lockd_tcp_port}. "/tcp " . $ports->{lockd_udp_port} . "/udp";
if (defined $ports->{statd_outgoing_port} and $ports->{statd_outgoing_port} ne $ports->{statd_port}) {
$portlist .= " " . $ports->{statd_outgoing_port} . "/tcp " . $ports->{statd_outgoing_port} . "/udp";
}
foreach (qw(statd_port rpc_mountd_port rpc_rquotad_port)) {
my $port = $ports->{$_};
$portlist .= " $port/tcp $port/udp";
}
# list of ports in shorewall format
$portlist;
}
sub write_nfs_ports {
my ($ports) = @_;
# enabling fixed ports for NFS services
# nfs-common
substInFile {
if ($ports->{statd_port}) {
my $port = $ports->{statd_port};
s/^(STATD_OPTIONS)=$/$1="--port $port"/;
s/^(STATD_OPTIONS)="(.*)(--port \d+)(.*)"$/$1="$2--port $port$4"/;
s/^(STATD_OPTIONS)="(.*)(-p \d+)(.*)"$/$1="$2--port $port$4"/;
}
if ($ports->{lockd_tcp_port}) {
my $port = $ports->{lockd_tcp_port};
s/^LOCKD_TCPPORT=.*/LOCKD_TCPPORT=$port/;
}
if ($ports->{lockd_udp_port}) {
my $port = $ports->{lockd_udp_port};
s/^LOCKD_UDPPORT=.*/LOCKD_UDPPORT=$port/;
}
} "/etc/sysconfig/nfs-common";
# nfs-server
substInFile {
if ($ports->{rpc_mountd_port}) {
my $port = $ports->{rpc_mountd_port};
s/^(RPCMOUNTD_OPTIONS)=$/$1="--port $port"/;
s/^(RPCMOUNTD_OPTIONS)="(.*)(--port \d+)(.*)"$/$1="$2--port $port$4"/;
s/^(RPCMOUNTD_OPTIONS)="(.*)(-p \d+)(.*)"$/$1="$2--port $port$4"/;
}
if ($ports->{rpc_rquotad_port}) {
my $port = $ports->{rpc_rquotad_port};
s/^(RPCRQUOTAD_OPTIONS)=$/$1="--port $port"/;
s/^(RPCRQUOTAD_OPTIONS)="(.*)(--port \d+)(.*)"$/$1="$2--port $port$4"/;
s/^(RPCRQUOTAD_OPTIONS)="(.*)(-p \d+)(.*)"$/$1="$2--port $port$4"/;
}
} "/etc/sysconfig/nfs-server";
}
1;
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