summaryrefslogtreecommitdiffstats
path: root/perl-install/diskdrake/dav.pm
blob: 4b19cf2469d59e266d5b6cc68933b2707f7cad58 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
package diskdrake::dav; # $Id$

use diagnostics;
use strict;
use diskdrake::interactive;
use common;
use fsedit;
use fs;

sub main {
    my ($in, $all_hds) = @_;
    my $davs = $all_hds->{davs};

    $in->do_pkgs->ensure_is_installed('davfs', '/sbin/mount.davfs') or return;
    
    my $quit;
    do {
	$in->ask_from_({ ok => '', messages => formatAlaTeX(
N("WebDAV is a protocol that allows you to mount a web server's directory
locally, and treat it like a local filesystem (provided the web server is
configured as a WebDAV server). If you would like to add WebDAV mount
points, select \"New\".")) },
		       [ 
			(map { 
			    my $dav = $_;
			    { label => $dav->{device}, val => $dav->{mntpoint}, clicked_may_quit => sub { config($in, $dav, $all_hds); 1 } } } @$davs),
			 { val => N("New"), clicked_may_quit => sub { create($in, $all_hds); 1 } },
			 { val => N("Quit"), icon => "exit", clicked_may_quit => sub { $quit = 1 } },
		       ]);
    } until $quit;

    diskdrake::interactive::Done($in, $all_hds);
}

sub create {
    my ($in, $all_hds) = @_;

    my $dav = { type => 'davfs' };
    ask_server($in, $dav, $all_hds) or return;
    push @{$all_hds->{davs}}, $dav;
    config($in, $dav, $all_hds);
}

sub config {
    my ($in, $dav_, $all_hds) = @_;

    my $dav = { %$dav_ }; #- working on a local copy so that "Cancel" works

    my $action;
    while ($action ne 'Done') {
	my %actions = my @actions = actions($dav);
	$action = $in->ask_from_list_('', format_dav_info($dav), 
					 [ map { $_->[0] } group_by2 @actions ], 'Done') or return;
	$actions{$action}->($in, $dav, $all_hds);    
    }
    %$dav_ = %$dav; #- applying
}

sub actions {
    my ($dav) = @_;

    (
     if_($dav && $dav->{isMounted}, N_("Unmount") => sub { try('Unmount', @_) }),
     if_($dav && $dav->{mntpoint} && !$dav->{isMounted}, N_("Mount") => sub { try('Mount', @_) }),
     N_("Server") => \&ask_server,
     N_("Mount point") => \&mount_point,
     N_("Options") => \&options,
     N_("Done") => sub {},
    );
}

sub try {
    my ($name, $in, $dav) = @_;
    my $f = $diskdrake::interactive::{$name} or die "unknown function $name";
    eval { $f->($in, {}, $dav) };
    if (my $err = $@) {
	$in->ask_warn(N("Error"), formatError($err));
    }
}

sub ask_server {
    my ($in, $dav, $all_hds) = @_;

    my $server = $dav->{device};
    $in->ask_from('', N("Please enter the WebDAV server URL"),
		  [ { val => \$server } ],
		  complete => sub {
		      $server =~ m!https?://! or $in->ask_warn('', N("The URL must begin with http:// or https://")), return 1;
		      0;
		  },
		 ) or return;
    $dav->{device} = $server;
}

sub options {
    my ($in, $dav, $all_hds) = @_;
    diskdrake::interactive::Options($in, {}, $dav, $all_hds);
}
sub mount_point { 
    my ($in, $dav, $all_hds) = @_;
    my $proposition = $dav->{device} =~ /(\w+)/ ? "/mnt/$1" : "/mnt/dav";
    diskdrake::interactive::Mount_point_raw_hd($in, $dav, $all_hds, $proposition);
}

sub format_dav_info {
    my ($dav) = @_;

    my $info = '';
    $info .= N("Server: ") . "$dav->{device}\n" if $dav->{device};
    $info .= N("Mount point: ") . "$dav->{mntpoint}\n" if $dav->{mntpoint};
    $info .= N("Options: %s", $dav->{options}) if $dav->{options};
    $info;
}

1;