2 * Copyright (C) 2010 Red Hat Inc.
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
25 (* Get the basename of a file, using path conventions which are valid
26 * for libguestfs. So [Filename.basename] won't necessarily work
27 * because it will use host path conventions.
29 let basename pathname =
30 let len = String.length pathname in
32 let i = String.rindex pathname '/' in
33 let r = String.sub pathname (i+1) (len-i-1) in
34 if r = "" then "root" else r
38 (* Download a single file. *)
39 let rec download_file ({ model = model } as t) path () =
40 let row = model#get_iter path in
41 let src, pathname = get_pathname t row in
42 debug "download_file %s: showing dialog" pathname;
44 (* Put up the dialog. *)
45 let title = "Download file" in
46 let dlg = GWindow.file_chooser_dialog ~action:`SAVE ~title ~modal:true () in
47 dlg#add_button_stock `CANCEL `CANCEL;
48 dlg#add_select_button_stock `SAVE `SAVE;
49 dlg#set_current_name (basename pathname);
52 | `DELETE_EVENT | `CANCEL ->
55 match dlg#filename with
60 (* Download the file. *)
61 Slave.download_file src pathname localfile Slave.no_callback
63 (* Download a directory as a tarball. *)
64 let rec download_dir_tarball ({ model = model } as t) format path () =
65 let row = model#get_iter path in
66 let src, pathname = get_pathname t row in
67 debug "download_dir_tarball %s: showing dialog" pathname;
69 (* Put up the dialog. *)
70 let title = "Download directory to tar file" in
71 let dlg = GWindow.file_chooser_dialog ~action:`SAVE ~title ~modal:true () in
72 dlg#add_button_stock `CANCEL `CANCEL;
73 dlg#add_select_button_stock `SAVE `SAVE;
75 let extension = match format with
77 | Slave.TGZ -> ".tar.gz"
78 | Slave.TXZ -> ".tar.xz"
80 dlg#set_current_name (basename pathname ^ extension);
83 | `DELETE_EVENT | `CANCEL ->
86 match dlg#filename with
91 (* Download the directory. *)
92 Slave.download_dir_tarball src pathname format localfile
95 let rec download_dir_find0 ({ model = model } as t) path () =
96 let row = model#get_iter path in
97 let src, pathname = get_pathname t row in
98 debug "download_dir_find0 %s: showing dialog" pathname;
100 (* Put up the dialog. *)
101 let title = "Download list of filenames" in
102 let dlg = GWindow.file_chooser_dialog ~action:`SAVE ~title ~modal:true () in
103 dlg#add_button_stock `CANCEL `CANCEL;
104 dlg#add_select_button_stock `SAVE `SAVE;
105 dlg#set_current_name (basename pathname ^ ".filenames.txt");
107 (* Notify that the list of strings is \0 separated. *)
109 let hbox = GPack.hbox () in
110 ignore (GMisc.image ~stock:`INFO ~packing:hbox#pack ());
111 let label = GMisc.label
112 ~text:"The list of filenames is saved to a file with zero byte separators, to allow the full range of characters to be used in the names themselves."
113 ~packing:hbox#pack () in
114 label#set_line_wrap true;
116 dlg#set_extra_widget (hbox :> GObj.widget);
118 match dlg#run () with
119 | `DELETE_EVENT | `CANCEL ->
122 match dlg#filename with
127 (* Download the directory. *)
128 Slave.download_dir_find0 src pathname localfile Slave.no_callback
130 let has_child_node_equals t row hdata =
131 try ignore (find_child_node_by_hdata t row hdata); true
132 with Not_found -> false
134 (* Calculate disk space used by a directory. *)
135 let rec disk_usage ({ model = model } as t) path () =
136 t.view#expand_row path;
138 let row = model#get_iter path in
139 let src, pathname = get_pathname t row in
140 debug "disk_usage %s" pathname;
142 (* See if this node already has an Info "disk_usage" child node. If
143 * so they don't recreate it.
145 let hdata = IsLeaf, Info "disk_usage" in
146 if not (has_child_node_equals t row hdata) then (
147 (* Create the child node first. *)
148 let row = model#insert ~parent:row 0 in
149 store_hdata t row hdata;
150 model#set ~row ~column:t.name_col "<i>Calculating disk usage ...</i>";
152 Slave.disk_usage src pathname (when_disk_usage t path)
155 and when_disk_usage ({ model = model } as t) path kbytes =
156 let row = model#get_iter path in
158 (* Find the Info "disk_usage" child node add above, and replace the
159 * text in it with the final size.
162 let hdata = IsLeaf, Info "disk_usage" in
163 let row = find_child_node_by_hdata t row hdata in
164 let msg = sprintf "<b>Disk usage: %Ld KB</b>" kbytes in
165 model#set ~row ~column:t.name_col msg