/[BackupPC]/upstream/2.1.0/lib/BackupPC/CGI/HostInfo.pm
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Contents of /upstream/2.1.0/lib/BackupPC/CGI/HostInfo.pm

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Revision 1 - (show annotations)
Wed Jun 22 19:12:04 2005 UTC (17 years ago) by dpavlin
File size: 15789 byte(s)
import of version 2.1.0

1 #============================================================= -*-perl-*-
2 #
3 # BackupPC::CGI::HostInfo package
4 #
5 # DESCRIPTION
6 #
7 # This module implements the HostInfo action for the CGI interface.
8 #
9 # AUTHOR
10 # Craig Barratt <cbarratt@users.sourceforge.net>
11 #
12 # COPYRIGHT
13 # Copyright (C) 2003 Craig Barratt
14 #
15 # This program is free software; you can redistribute it and/or modify
16 # it under the terms of the GNU General Public License as published by
17 # the Free Software Foundation; either version 2 of the License, or
18 # (at your option) any later version.
19 #
20 # This program is distributed in the hope that it will be useful,
21 # but WITHOUT ANY WARRANTY; without even the implied warranty of
22 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 # GNU General Public License for more details.
24 #
25 # You should have received a copy of the GNU General Public License
26 # along with this program; if not, write to the Free Software
27 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
28 #
29 #========================================================================
30 #
31 # Version 2.1.0, released 20 Jun 2004.
32 #
33 # See http://backuppc.sourceforge.net.
34 #
35 #========================================================================
36
37 package BackupPC::CGI::HostInfo;
38
39 use strict;
40 use BackupPC::CGI::Lib qw(:all);
41
42 sub action
43 {
44 my $host = $1 if ( $In{host} =~ /(.*)/ );
45 my($statusStr, $startIncrStr);
46
47 $host =~ s/^\s+//;
48 $host =~ s/\s+$//;
49 if ( $host eq "" ) {
50 ErrorExit(eval("qq{$Lang->{Unknown_host_or_user}}"));
51 }
52 $host = lc($host)
53 if ( !-d "$TopDir/pc/$host" && -d "$TopDir/pc/" . lc($host) );
54 if ( $host =~ /\.\./ || !-d "$TopDir/pc/$host" ) {
55 #
56 # try to lookup by user name
57 #
58 if ( $host eq "" || !defined($Hosts->{$host}) ) {
59 foreach my $h ( keys(%$Hosts) ) {
60 if ( $Hosts->{$h}{user} eq $host
61 || lc($Hosts->{$h}{user}) eq lc($host) ) {
62 $host = $h;
63 last;
64 }
65 }
66 CheckPermission();
67 ErrorExit(eval("qq{$Lang->{Unknown_host_or_user}}"))
68 if ( !defined($Hosts->{$host}) );
69 }
70 $In{host} = $host;
71 }
72 GetStatusInfo("host(${EscURI($host)})");
73 $bpc->ConfigRead($host);
74 %Conf = $bpc->Conf();
75 my $Privileged = CheckPermission($host);
76 if ( !$Privileged ) {
77 ErrorExit(eval("qq{$Lang->{Only_privileged_users_can_view_information_about}}"));
78 }
79 ReadUserEmailInfo();
80
81 if ( $Conf{XferMethod} eq "archive" ) {
82 my @Archives = $bpc->ArchiveInfoRead($host);
83 my ($ArchiveStr,$warnStr);
84
85 for ( my $i = 0 ; $i < @Archives ; $i++ ) {
86 my $startTime = timeStamp2($Archives[$i]{startTime});
87 my $dur = $Archives[$i]{endTime} - $Archives[$i]{startTime};
88 $dur = 1 if ( $dur <= 0 );
89 my $duration = sprintf("%.1f", $dur / 60);
90 my $Archives_Result = $Lang->{failed};
91 if ($Archives[$i]{result} ne "failed") { $Archives_Result = $Lang->{success}; }
92 $ArchiveStr .= <<EOF;
93 <tr><td align="center"><a href="$MyURL?action=archiveInfo&num=$Archives[$i]{num}&host=${EscURI($host)}">$Archives[$i]{num}</a> </td>
94 <td align="center"> $Archives_Result </td>
95 <td align="right"> $startTime </td>
96 <td align="right"> $duration </td>
97 </tr>
98 EOF
99 }
100 if ( $ArchiveStr ne "" ) {
101 $ArchiveStr = eval("qq{$Lang->{Archive_Summary}}");
102 }
103 if ( @Archives == 0 ) {
104 $warnStr = $Lang->{There_have_been_no_archives};
105 }
106 if ( $StatusHost{BgQueueOn} ) {
107 $statusStr .= eval("qq{$Lang->{Host_host_is_queued_on_the_background_queue_will_be_backed_up_soon}}");
108 }
109 if ( $StatusHost{UserQueueOn} ) {
110 $statusStr .= eval("qq{$Lang->{Host_host_is_queued_on_the_user_queue__will_be_backed_up_soon}}");
111 }
112 if ( $StatusHost{CmdQueueOn} ) {
113 $statusStr .= eval("qq{$Lang->{A_command_for_host_is_on_the_command_queue_will_run_soon}}");
114 }
115
116 my $content = eval("qq{$Lang->{Host__host_Archive_Summary2}}");
117 Header(eval("qq{$Lang->{Host__host_Archive_Summary}}"), $content, 1);
118 Trailer();
119 return;
120 }
121
122 #
123 # Normal, non-archive case
124 #
125 my @Backups = $bpc->BackupInfoRead($host);
126 my($str, $sizeStr, $compStr, $errStr, $warnStr);
127 for ( my $i = 0 ; $i < @Backups ; $i++ ) {
128 my $startTime = timeStamp2($Backups[$i]{startTime});
129 my $dur = $Backups[$i]{endTime} - $Backups[$i]{startTime};
130 $dur = 1 if ( $dur <= 0 );
131 my $duration = sprintf("%.1f", $dur / 60);
132 my $MB = sprintf("%.1f", $Backups[$i]{size} / (1024*1024));
133 my $MBperSec = sprintf("%.2f", $Backups[$i]{size} / (1024*1024*$dur));
134 my $MBExist = sprintf("%.1f", $Backups[$i]{sizeExist} / (1024*1024));
135 my $MBNew = sprintf("%.1f", $Backups[$i]{sizeNew} / (1024*1024));
136 my($MBExistComp, $ExistComp, $MBNewComp, $NewComp);
137 if ( $Backups[$i]{sizeExist} && $Backups[$i]{sizeExistComp} ) {
138 $MBExistComp = sprintf("%.1f", $Backups[$i]{sizeExistComp}
139 / (1024 * 1024));
140 $ExistComp = sprintf("%.1f%%", 100 *
141 (1 - $Backups[$i]{sizeExistComp} / $Backups[$i]{sizeExist}));
142 }
143 if ( $Backups[$i]{sizeNew} && $Backups[$i]{sizeNewComp} ) {
144 $MBNewComp = sprintf("%.1f", $Backups[$i]{sizeNewComp}
145 / (1024 * 1024));
146 $NewComp = sprintf("%.1f%%", 100 *
147 (1 - $Backups[$i]{sizeNewComp} / $Backups[$i]{sizeNew}));
148 }
149 my $age = sprintf("%.1f", (time - $Backups[$i]{startTime}) / (24*3600));
150 my $browseURL = "$MyURL?action=browse&host=${EscURI($host)}&num=$Backups[$i]{num}";
151 my $filled = $Backups[$i]{noFill} ? $Lang->{No} : $Lang->{Yes};
152 $filled .= " ($Backups[$i]{fillFromNum}) "
153 if ( $Backups[$i]{fillFromNum} ne "" );
154 my $ltype = $Lang->{"backupType_$Backups[$i]{type}"};
155 $str .= <<EOF;
156 <tr><td align="center" class="border"> <a href="$browseURL">$Backups[$i]{num}</a> </td>
157 <td align="center" class="border"> $ltype </td>
158 <td align="center" class="border"> $filled </td>
159 <td align="right" class="border"> $startTime </td>
160 <td align="right" class="border"> $duration </td>
161 <td align="right" class="border"> $age </td>
162 <td align="left" class="border"> <tt>$TopDir/pc/$host/$Backups[$i]{num}</tt> </td></tr>
163 EOF
164 $sizeStr .= <<EOF;
165 <tr><td align="center" class="border"> <a href="$browseURL">$Backups[$i]{num}</a> </td>
166 <td align="center" class="border"> $ltype </td>
167 <td align="right" class="border"> $Backups[$i]{nFiles} </td>
168 <td align="right" class="border"> $MB </td>
169 <td align="right" class="border"> $MBperSec </td>
170 <td align="right" class="border"> $Backups[$i]{nFilesExist} </td>
171 <td align="right" class="border"> $MBExist </td>
172 <td align="right" class="border"> $Backups[$i]{nFilesNew} </td>
173 <td align="right" class="border"> $MBNew </td>
174 </tr>
175 EOF
176 my $is_compress = $Backups[$i]{compress} || $Lang->{off};
177 if (! $ExistComp) { $ExistComp = "&nbsp;"; }
178 if (! $MBExistComp) { $MBExistComp = "&nbsp;"; }
179 $compStr .= <<EOF;
180 <tr><td align="center" class="border"> <a href="$browseURL">$Backups[$i]{num}</a> </td>
181 <td align="center" class="border"> $ltype </td>
182 <td align="center" class="border"> $is_compress </td>
183 <td align="right" class="border"> $MBExist </td>
184 <td align="right" class="border"> $MBExistComp </td>
185 <td align="right" class="border"> $ExistComp </td>
186 <td align="right" class="border"> $MBNew </td>
187 <td align="right" class="border"> $MBNewComp </td>
188 <td align="right" class="border"> $NewComp </td>
189 </tr>
190 EOF
191 $errStr .= <<EOF;
192 <tr><td align="center" class="border"> <a href="$browseURL">$Backups[$i]{num}</a> </td>
193 <td align="center" class="border"> $ltype </td>
194 <td align="center" class="border"> <a href="$MyURL?action=view&type=XferLOG&num=$Backups[$i]{num}&host=${EscURI($host)}">$Lang->{XferLOG}</a>,
195 <a href="$MyURL?action=view&type=XferErr&num=$Backups[$i]{num}&host=${EscURI($host)}">$Lang->{Errors}</a> </td>
196 <td align="right" class="border"> $Backups[$i]{xferErrs} </td>
197 <td align="right" class="border"> $Backups[$i]{xferBadFile} </td>
198 <td align="right" class="border"> $Backups[$i]{xferBadShare} </td>
199 <td align="right" class="border"> $Backups[$i]{tarErrs} </td></tr>
200 EOF
201 }
202
203 my @Restores = $bpc->RestoreInfoRead($host);
204 my $restoreStr;
205
206 for ( my $i = 0 ; $i < @Restores ; $i++ ) {
207 my $startTime = timeStamp2($Restores[$i]{startTime});
208 my $dur = $Restores[$i]{endTime} - $Restores[$i]{startTime};
209 $dur = 1 if ( $dur <= 0 );
210 my $duration = sprintf("%.1f", $dur / 60);
211 my $MB = sprintf("%.1f", $Restores[$i]{size} / (1024*1024));
212 my $MBperSec = sprintf("%.2f", $Restores[$i]{size} / (1024*1024*$dur));
213 my $Restores_Result = $Lang->{failed};
214 if ($Restores[$i]{result} ne "failed") { $Restores_Result = $Lang->{success}; }
215 $restoreStr .= <<EOF;
216 <tr><td align="center" class="border"><a href="$MyURL?action=restoreInfo&num=$Restores[$i]{num}&host=${EscURI($host)}">$Restores[$i]{num}</a> </td>
217 <td align="center" class="border"> $Restores_Result </td>
218 <td align="right" class="border"> $startTime </td>
219 <td align="right" class="border"> $duration </td>
220 <td align="right" class="border"> $Restores[$i]{nFiles} </td>
221 <td align="right" class="border"> $MB </td>
222 <td align="right" class="border"> $Restores[$i]{tarCreateErrs} </td>
223 <td align="right" class="border"> $Restores[$i]{xferErrs} </td>
224 </tr>
225 EOF
226 }
227 if ( $restoreStr ne "" ) {
228 $restoreStr = eval("qq{$Lang->{Restore_Summary}}");
229 }
230 if ( @Backups == 0 ) {
231 $warnStr = $Lang->{This_PC_has_never_been_backed_up};
232 }
233 if ( defined($Hosts->{$host}) ) {
234 my $user = $Hosts->{$host}{user};
235 my @moreUsers = sort(keys(%{$Hosts->{$host}{moreUsers}}));
236 my $moreUserStr;
237 foreach my $u ( sort(keys(%{$Hosts->{$host}{moreUsers}})) ) {
238 $moreUserStr .= ", " if ( $moreUserStr ne "" );
239 $moreUserStr .= "${UserLink($u)}";
240 }
241 if ( $moreUserStr ne "" ) {
242 $moreUserStr = " ($Lang->{and} $moreUserStr).\n";
243 } else {
244 $moreUserStr = ".\n";
245 }
246 if ( $user ne "" ) {
247 $statusStr .= eval("qq{$Lang->{This_PC_is_used_by}$moreUserStr}");
248 }
249 if ( defined($UserEmailInfo{$user})
250 && $UserEmailInfo{$user}{lastHost} eq $host ) {
251 my $mailTime = timeStamp2($UserEmailInfo{$user}{lastTime});
252 my $subj = $UserEmailInfo{$user}{lastSubj};
253 $statusStr .= eval("qq{$Lang->{Last_email_sent_to__was_at___subject}}");
254 }
255 }
256 if ( defined($Jobs{$host}) ) {
257 my $startTime = timeStamp2($Jobs{$host}{startTime});
258 (my $cmd = $Jobs{$host}{cmd}) =~ s/$BinDir\///g;
259 $statusStr .= eval("qq{$Lang->{The_command_cmd_is_currently_running_for_started}}");
260 }
261 if ( $StatusHost{BgQueueOn} ) {
262 $statusStr .= eval("qq{$Lang->{Host_host_is_queued_on_the_background_queue_will_be_backed_up_soon}}");
263 }
264 if ( $StatusHost{UserQueueOn} ) {
265 $statusStr .= eval("qq{$Lang->{Host_host_is_queued_on_the_user_queue__will_be_backed_up_soon}}");
266 }
267 if ( $StatusHost{CmdQueueOn} ) {
268 $statusStr .= eval("qq{$Lang->{A_command_for_host_is_on_the_command_queue_will_run_soon}}");
269 }
270 my $startTime = timeStamp2($StatusHost{endTime} == 0 ?
271 $StatusHost{startTime} : $StatusHost{endTime});
272 my $reason = "";
273 if ( $StatusHost{reason} ne "" ) {
274 $reason = " ($Lang->{$StatusHost{reason}})";
275 }
276 $statusStr .= eval("qq{$Lang->{Last_status_is_state_StatusHost_state_reason_as_of_startTime}}");
277
278 if ( $StatusHost{state} ne "Status_backup_in_progress"
279 && $StatusHost{state} ne "Status_restore_in_progress"
280 && $StatusHost{error} ne "" ) {
281 $statusStr .= eval("qq{$Lang->{Last_error_is____EscHTML_StatusHost_error}}");
282 }
283 my $priorStr = "Pings";
284 if ( $StatusHost{deadCnt} > 0 ) {
285 $statusStr .= eval("qq{$Lang->{Pings_to_host_have_failed_StatusHost_deadCnt__consecutive_times}}");
286 $priorStr = $Lang->{Prior_to_that__pings};
287 }
288 if ( $StatusHost{aliveCnt} > 0 ) {
289 $statusStr .= eval("qq{$Lang->{priorStr_to_host_have_succeeded_StatusHostaliveCnt_consecutive_times}}");
290
291 if ( (@{$Conf{BlackoutPeriods}} || defined($Conf{BlackoutHourBegin}))
292 && $StatusHost{aliveCnt} >= $Conf{BlackoutGoodCnt}
293 && $Conf{BlackoutGoodCnt} >= 0 ) {
294 #
295 # Handle backward compatibility with original separate scalar
296 # blackout parameters.
297 #
298 if ( defined($Conf{BlackoutHourBegin}) ) {
299 push(@{$Conf{BlackoutPeriods}},
300 {
301 hourBegin => $Conf{BlackoutHourBegin},
302 hourEnd => $Conf{BlackoutHourEnd},
303 weekDays => $Conf{BlackoutWeekDays},
304 }
305 );
306 }
307
308 #
309 # TODO: this string needs i18n. Also, comma-separated
310 # list with "and" for the last element might not translate
311 # correctly.
312 #
313 my(@days) = qw(Sun Mon Tue Wed Thu Fri Sat);
314 my $blackoutStr;
315 my $periodCnt = 0;
316 foreach my $p ( @{$Conf{BlackoutPeriods}} ) {
317 next if ( ref($p->{weekDays}) ne "ARRAY"
318 || !defined($p->{hourBegin})
319 || !defined($p->{hourEnd})
320 );
321 my $days = join(", ", @days[@{$p->{weekDays}}]);
322 my $t0 = sprintf("%d:%02d", $p->{hourBegin},
323 60 * ($p->{hourBegin} - int($p->{hourBegin})));
324 my $t1 = sprintf("%d:%02d", $p->{hourEnd},
325 60 * ($p->{hourEnd} - int($p->{hourEnd})));
326 if ( $periodCnt ) {
327 $blackoutStr .= ", ";
328 if ( $periodCnt == @{$Conf{BlackoutPeriods}} - 1 ) {
329 $blackoutStr .= eval("qq{$Lang->{and}}");
330 $blackoutStr .= " ";
331 }
332 }
333 $blackoutStr
334 .= eval("qq{$Lang->{__time0_to__time1_on__days}}");
335 $periodCnt++;
336 }
337 $statusStr .= eval("qq{$Lang->{Because__host_has_been_on_the_network_at_least__Conf_BlackoutGoodCnt_consecutive_times___}}");
338 }
339 }
340 if ( $StatusHost{backoffTime} > time ) {
341 my $hours = sprintf("%.1f", ($StatusHost{backoffTime} - time) / 3600);
342 $statusStr .= eval("qq{$Lang->{Backups_are_deferred_for_hours_hours_change_this_number}}");
343
344 }
345 if ( @Backups ) {
346 # only allow incremental if there are already some backups
347 $startIncrStr = <<EOF;
348 <input type="submit" value="\$Lang->{Start_Incr_Backup}" name="action">
349 EOF
350 }
351
352 $startIncrStr = eval ("qq{$startIncrStr}");
353 my $content = eval("qq{$Lang->{Host__host_Backup_Summary2}}");
354 Header(eval("qq{$Lang->{Host__host_Backup_Summary}}"), $content);
355 Trailer();
356 }
357
358 1;

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