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-rw-r--r--perl-install/printer/main.pm108
1 files changed, 80 insertions, 28 deletions
diff --git a/perl-install/printer/main.pm b/perl-install/printer/main.pm
index 1e5e24452..349d98a50 100644
--- a/perl-install/printer/main.pm
+++ b/perl-install/printer/main.pm
@@ -55,7 +55,7 @@ sub spooler() {
# PDQ is not officially supported any more since version 9.1, so
# show it only in the spooler menu when it was manually installed.
- return map { $spoolers{$_}{long_name} } qw(cups),
+ return map { $spoolers{$_}{long_name} } qw(cups, rcups),
if_(files_exist(qw(/usr/bin/pdq)), 'pdq'),
if_(files_exist(qw(/usr/lib/filters/lpf /usr/sbin/lpd)), 'lprng');
}
@@ -67,14 +67,15 @@ sub printer_type($) {
/lpd/ and return @printer_type_inv{qw(LOCAL LPD SOCKET SMB NCP), if_($printer->{expert}, qw(POSTPIPE URI))};
/lprng/ and return @printer_type_inv{qw(LOCAL LPD SOCKET SMB NCP), if_($printer->{expert}, qw(POSTPIPE URI))};
/pdq/ and return @printer_type_inv{qw(LOCAL LPD SOCKET), if_($printer->{expert}, qw(URI))};
+ /rcups/ and return ();
}
}
sub SIGHUP_daemon {
my ($service) = @_;
if ($service eq "cupsd") { $service = "cups" };
- # PDQ has no daemon, exit.
- if ($service eq "pdq") { return 1 };
+ # PDQ and remote CUPS have no daemons, exit.
+ if (($service eq "pdq") || ($service eq "rcups")) { return 1 };
# CUPS needs auto-correction for its configuration
run_program::rooted($::prefix, "/usr/sbin/correctcupsconfig") if $service eq "cups";
# Name of the daemon
@@ -219,23 +220,26 @@ sub read_configured_queues($) {
$printer->{SPOOLER} ||= printer::default::get_spooler();
if (!$printer->{SPOOLER}) {
#- Find the first spooler where there are queues
- foreach my $spooler (qw(cups pdq lprng lpd)) {
+ foreach my $spooler (qw(rcups cups pdq lprng lpd)) {
#- Is the spooler's daemon running?
my $service = $spooler;
if ($service eq "lprng") {
$service = "lpd";
}
- if ($service ne "pdq") {
+ if (($service ne "pdq") && ($service ne "rcups")) {
next unless services::is_service_running($service);
# daemon is running, spooler found
$printer->{SPOOLER} = $spooler;
}
- #- poll queue info
- open(my $F, ($::testing ? $::prefix : "chroot $::prefix/ ") .
- "foomatic-configure -P -q -s $spooler |") or
- die "Could not run foomatic-configure";
- eval join('', <$F>);
- close $F;
+ #- poll queue info
+ if ($service ne "rcups") {
+ open(my $F, ($::testing ?
+ $::prefix : "chroot $::prefix/ ") .
+ "foomatic-configure -P -q -s $spooler |") or
+ die "Could not run foomatic-configure";
+ eval join('', <$F>);
+ close $F;
+ }
if ($service eq "pdq") {
#- Have we found queues? PDQ has no damon, so we consider
#- it in use when there are defined printer queues
@@ -243,6 +247,17 @@ sub read_configured_queues($) {
$printer->{SPOOLER} = $spooler;
last;
}
+ } elsif ($service eq "rcups") {
+ #- In daemon-less CUPS mode there are no local queues,
+ #- we can only recognize it by a server entry in
+ #- /etc/cups/client.conf
+ my ($daemonless_cups, $remote_cups_server) =
+ printer::main::read_client_conf();
+ if ($daemonless_cups) {
+ $printer->{SPOOLER} = $spooler;
+ $printer->{remote_cups_server} = $remote_cups_server;
+ last;
+ }
} else {
#- For other spoolers we have already found a running
#- daemon when we have arrived here
@@ -250,12 +265,18 @@ sub read_configured_queues($) {
}
}
} else {
- #- Poll the queues of the current default spooler
- open(my $F, ($::testing ? $::prefix : "chroot $::prefix/ ") .
- "foomatic-configure -P -q -s $printer->{SPOOLER} -r |") or
- die "Could not run foomatic-configure";
- eval join('', <$F>);
- close $F;
+ if ($printer->{SPOOLER} ne "rcups") {
+ #- Poll the queues of the current default spooler
+ open(my $F, ($::testing ? $::prefix : "chroot $::prefix/ ") .
+ "foomatic-configure -P -q -s $printer->{SPOOLER} -r |") or
+ die "Could not run foomatic-configure";
+ eval join('', <$F>);
+ close $F;
+ } else {
+ my ($daemonless_cups, $remote_cups_server) =
+ printer::main::read_client_conf();
+ $printer->{remote_cups_server} = $remote_cups_server;
+ }
}
$printer->{configured} = {};
my $i;
@@ -438,6 +459,9 @@ sub read_printer_db {
my ($printer, $spooler) = @_;
+ # No local queues available in daemon-less CUPS mode
+ return 1 if $spooler eq "rcups";
+
my $DBPATH; #- don't have to do close ... and don't modify globals at least
# Generate the Foomatic printer/driver overview, read it from the
# appropriate file when it is already generated
@@ -697,13 +721,10 @@ sub get_jap_textmode() {
sub read_cupsd_conf() {
cat_("$::prefix/etc/cups/cupsd.conf");
}
+
sub write_cupsd_conf {
my (@cupsd_conf) = @_;
-
output("$::prefix/etc/cups/cupsd.conf", @cupsd_conf);
-
- #- restart cups after updating configuration.
- printer::services::restart("cups");
}
sub read_location {
@@ -1362,6 +1383,32 @@ sub clean_cups_config {
}
#----------------------------------------------------------------------
+# Handling of /etc/cups/client.conf
+
+sub read_client_conf() {
+ my @client_conf = cat_("$::prefix/etc/cups/client.conf");
+ my @servers = handle_configs::read_directives(\@client_conf,
+ "ServerName");
+ return (@servers > 0,
+ $servers[0]); # If there is more than one entry in client.conf,
+ # the first one counts.
+}
+
+sub write_client_conf {
+ my ($daemonless_cups, $remote_cups_server) = @_;
+ my (@client_conf) = cat_("$::prefix/etc/cups/client.conf");
+ if ($daemonless_cups) {
+ handle_configs::set_directive(\@client_conf,
+ "ServerName $remote_cups_server");
+ } else {
+ handle_configs::comment_directive(\@client_conf, "ServerName");
+ }
+ output("$::prefix/etc/cups/client.conf", @client_conf);
+}
+
+
+
+#----------------------------------------------------------------------
sub read_printers_conf {
my ($printer) = @_;
my $current;
@@ -1912,34 +1959,36 @@ sub print_pages($@) {
my $queue = $printer->{QUEUE};
my $lpr = "/usr/bin/foomatic-printjob";
my $lpq = "$lpr -Q";
+ my $spooler = $printer->{SPOOLER};
+ $spooler = "cups" if $spooler eq "rcups";
# Print the pages
foreach (@pages) {
my $page = $_;
- # Only text and PostScript can be printed directly with all spoolers,
- # images must be treated seperately
+ # Only text and PostScript can be printed directly with all
+ # spoolers, images must be treated seperately
if ($page =~ /\.jpg$/) {
- if ($printer->{SPOOLER} ne "cups") {
+ if ($spooler ne "cups") {
# Use "convert" from ImageMagick for non-CUPS spoolers
system(($::testing ? $::prefix : "chroot $::prefix/ ") .
"/usr/bin/convert $page -page 427x654+100+65 PS:- | " .
($::testing ? $::prefix : "chroot $::prefix/ ") .
- "$lpr -s $printer->{SPOOLER} -P $queue");
+ "$lpr -s $spooler -P $queue");
} else {
# Use CUPS's internal image converter with CUPS, tell it
# to let the image occupy 90% of the page size (so nothing
# gets cut off by unprintable borders)
- run_program::rooted($::prefix, $lpr, "-s", $printer->{SPOOLER},
+ run_program::rooted($::prefix, $lpr, "-s", $spooler,
"-P", $queue, "-o", "scaling=90", $page);
}
} else {
- run_program::rooted($::prefix, $lpr, "-s", $printer->{SPOOLER},
+ run_program::rooted($::prefix, $lpr, "-s", $spooler,
"-P", $queue, $page);
}
}
sleep 5; #- allow lpr to send pages.
# Check whether the job is queued
- open(my $F, ($::testing ? $::prefix : "chroot $::prefix/ ") . "$lpq -s $printer->{SPOOLER} -P $queue |");
+ open(my $F, ($::testing ? $::prefix : "chroot $::prefix/ ") . "$lpq -s $spooler -P $queue |");
my @lpq_output =
grep { !/^no entries/ && !(/^Rank\s+Owner/ .. /^\s*$/) } <$F>;
close $F;
@@ -1984,6 +2033,9 @@ sub print_optionlist {
sub get_copiable_queues {
my ($oldspooler, $newspooler) = @_;
+ # No local queues available in daemon-less CUPS mode
+ return () if ($oldspooler eq "rcups") or ($newspooler eq "rcups");
+
my @queuelist; #- here we will list all Foomatic-generated queues
# Get queue list with foomatic-configure
open(my $QUEUEOUTPUT, ($::testing ? $::prefix : "chroot $::prefix/ ") .
generated by cgit v1.2.1 (git 2.21.0) at 2024-11-03 13:56:25 +0000