From 046406ab6b13659f4be843d3d2d5639efaf425fe Mon Sep 17 00:00:00 2001
From: Thierry Vignaud <tvignaud@mandriva.org>
Date: Tue, 12 Nov 2002 12:05:40 +0000
Subject: printer related modules cleaning :

- create the printer/ hierarchy

- split services related stuff into services.pm & printer::services,

- move things that've nothing to do with printers into common.pm
  (alternatives, permissions, ...)

- move eveything related to cups, gimp-print, detection,
  {star,open}office to the corresponding splited printer:: module

- big consolidation of printer::office (it was obvious there were tons
  of duplication between staroffice and openoffice managment)

- move other stuff into printer::main, printer::common,

status : print.pm has been heavily splited (now one can begin to
understand the little bits).
printerdrake still needs to be splited/cleaned and eventually removed
since printer/printerdrake modules separation is not understandable by
other people

till, in printer::gimp, $lprcommand is neither declared nor setted
nowhere.  idem in mdk9.0 ...
---
 perl-install/printer/services.pm | 61 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 perl-install/printer/services.pm

(limited to 'perl-install/printer/services.pm')

diff --git a/perl-install/printer/services.pm b/perl-install/printer/services.pm
new file mode 100644
index 000000000..1b68da96a
--- /dev/null
+++ b/perl-install/printer/services.pm
@@ -0,0 +1,61 @@
+package printer::services;
+
+use strict;
+use services;
+use run_program;
+
+sub restart ($) {
+    my ($service) = @_;
+    if (services::restart($service)) {
+	# CUPS needs some time to come up.
+	wait_for_cups() if $service eq "cups";
+	return 1;
+    } else { return 0 }
+}
+
+sub start ($) {
+    my ($service) = @_;
+    if (services::start($service)) {
+	# CUPS needs some time to come up.
+	wait_for_cups() if $service eq "cups";
+	return 1;
+    } else { return 0 }
+}
+
+sub start_not_running_service ($) {
+    my ($service) = @_;
+    # The exit status is not zero when the service is not running
+    if (services::start_not_running_service($service)) {
+	return 0;
+    } else { 
+	run_program::rooted($::prefix, "/etc/rc.d/init.d/$service", "start");
+	if (($? >> 8) != 0) {
+	    return 0;
+	} else {
+	    # CUPS needs some time to come up.
+	    wait_for_cups() if $service eq "cups";
+	    return 1;
+	}
+    }
+}
+
+sub wait_for_cups {
+    # CUPS needs some time to come up. Wait up to 30 seconds, checking
+    # whether CUPS is ready.
+    my $cupsready = 0;
+    my $i;
+    for ($i = 0; $i < 30; $i++) {
+	run_program::rooted($::prefix, "/usr/bin/lpstat", "-r");
+	if (($? >> 8) != 0) {
+	    # CUPS is not ready, continue
+	    sleep 1;
+	} else {
+	    # CUPS is ready, quit
+	    $cupsready = 1;
+	    last;
+	}
+    }
+    return $cupsready;
+}
+
+1;
-- 
cgit v1.2.1