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Commit | Line | Data |
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0bc3e510 WL |
1 | #!/usr/bin/perl |
2 | ||
0bc3e510 WL |
3 | use strict; |
4 | use warnings; | |
5 | use Data::Dumper qw(Dumper); | |
6 | use Fcntl qw(:flock SEEK_END); | |
76b2c677 WL |
7 | use Getopt::Long qw(GetOptionsFromArray); |
8 | use File::Copy qw(move); | |
21a673e6 | 9 | use File::Path qw(make_path); |
0bc3e510 | 10 | use Switch; |
76b2c677 WL |
11 | use JSON; |
12 | use IO::File; | |
dc54fce8 | 13 | use String::ShellQuote 'shell_quote'; |
0bc3e510 | 14 | |
c85692fa | 15 | my $PROGNAME = "pve-zsync"; |
d9e8f4ec WL |
16 | my $CONFIG_PATH = "/var/lib/${PROGNAME}"; |
17 | my $STATE = "${CONFIG_PATH}/sync_state"; | |
c85692fa | 18 | my $CRONJOBS = "/etc/cron.d/$PROGNAME"; |
d9e8f4ec WL |
19 | my $PATH = "/usr/sbin"; |
20 | my $PVE_DIR = "/etc/pve/local"; | |
21 | my $QEMU_CONF = "${PVE_DIR}/qemu-server"; | |
22 | my $LXC_CONF = "${PVE_DIR}/lxc"; | |
23 | my $LOCKFILE = "$CONFIG_PATH/${PROGNAME}.lock"; | |
24 | my $PROG_PATH = "$PATH/${PROGNAME}"; | |
76b2c677 WL |
25 | my $INTERVAL = 15; |
26 | my $DEBUG = 0; | |
c85692fa | 27 | |
db2ce6d4 WB |
28 | my $IPV4OCTET = "(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])"; |
29 | my $IPV4RE = "(?:(?:$IPV4OCTET\\.){3}$IPV4OCTET)"; | |
30 | my $IPV6H16 = "(?:[0-9a-fA-F]{1,4})"; | |
31 | my $IPV6LS32 = "(?:(?:$IPV4RE|$IPV6H16:$IPV6H16))"; | |
32 | ||
33 | my $IPV6RE = "(?:" . | |
eee21241 WL |
34 | "(?:(?:" . "(?:$IPV6H16:){6})$IPV6LS32)|" . |
35 | "(?:(?:" . "::(?:$IPV6H16:){5})$IPV6LS32)|" . | |
36 | "(?:(?:(?:" . "$IPV6H16)?::(?:$IPV6H16:){4})$IPV6LS32)|" . | |
37 | "(?:(?:(?:(?:$IPV6H16:){0,1}$IPV6H16)?::(?:$IPV6H16:){3})$IPV6LS32)|" . | |
38 | "(?:(?:(?:(?:$IPV6H16:){0,2}$IPV6H16)?::(?:$IPV6H16:){2})$IPV6LS32)|" . | |
39 | "(?:(?:(?:(?:$IPV6H16:){0,3}$IPV6H16)?::(?:$IPV6H16:){1})$IPV6LS32)|" . | |
40 | "(?:(?:(?:(?:$IPV6H16:){0,4}$IPV6H16)?::" . ")$IPV6LS32)|" . | |
41 | "(?:(?:(?:(?:$IPV6H16:){0,5}$IPV6H16)?::" . ")$IPV6H16)|" . | |
42 | "(?:(?:(?:(?:$IPV6H16:){0,6}$IPV6H16)?::" . ")))"; | |
db2ce6d4 WB |
43 | |
44 | my $HOSTv4RE0 = "(?:[\\w\\.\\-_]+|$IPV4RE)"; # hostname or ipv4 address | |
45 | my $HOSTv4RE1 = "(?:$HOSTv4RE0|\\[$HOSTv4RE0\\])"; # these may be in brackets, too | |
46 | my $HOSTRE = "(?:$HOSTv4RE1|\\[$IPV6RE\\])"; # ipv6 must always be in brackets | |
47 | # targets are either a VMID, or a 'host:zpool/path' with 'host:' being optional | |
48 | my $TARGETRE = qr!^(?:($HOSTRE):)?(\d+|(?:[\w\-_]+)(/.+)?)$!; | |
49 | ||
0bc3e510 WL |
50 | check_bin ('cstream'); |
51 | check_bin ('zfs'); | |
52 | check_bin ('ssh'); | |
53 | check_bin ('scp'); | |
54 | ||
55 | sub check_bin { | |
56 | my ($bin) = @_; | |
57 | ||
58 | foreach my $p (split (/:/, $ENV{PATH})) { | |
eee21241 WL |
59 | my $fn = "$p/$bin"; |
60 | if (-x $fn) { | |
61 | return $fn; | |
0bc3e510 WL |
62 | } |
63 | } | |
64 | ||
76b2c677 | 65 | die "unable to find command '$bin'\n"; |
0bc3e510 WL |
66 | } |
67 | ||
c85692fa WL |
68 | sub cut_target_width { |
69 | my ($target, $max) = @_; | |
0bc3e510 | 70 | |
c85692fa WL |
71 | return $target if (length($target) <= $max); |
72 | my @spl = split('/', $target); | |
0bc3e510 WL |
73 | |
74 | my $count = length($spl[@spl-1]); | |
eee21241 | 75 | return "..\/".substr($spl[@spl-1],($count-$max)+3 , $count) if $count > $max; |
0bc3e510 WL |
76 | |
77 | $count += length($spl[0]) if @spl > 1; | |
78 | return substr($spl[0], 0, $max-4-length($spl[@spl-1]))."\/..\/".$spl[@spl-1] if $count > $max; | |
79 | ||
c85692fa | 80 | my $rest = 1; |
0bc3e510 WL |
81 | $rest = $max-$count if ($max-$count > 0); |
82 | ||
c85692fa | 83 | return "$spl[0]".substr($target, length($spl[0]), $rest)."..\/".$spl[@spl-1]; |
0bc3e510 WL |
84 | } |
85 | ||
86 | sub lock { | |
87 | my ($fh) = @_; | |
76b2c677 | 88 | flock($fh, LOCK_EX) || die "Can't lock config - $!\n"; |
0bc3e510 WL |
89 | } |
90 | ||
91 | sub unlock { | |
92 | my ($fh) = @_; | |
76b2c677 | 93 | flock($fh, LOCK_UN) || die "Can't unlock config- $!\n"; |
0bc3e510 WL |
94 | } |
95 | ||
76b2c677 WL |
96 | sub get_status { |
97 | my ($source, $name, $status) = @_; | |
d3e1a943 | 98 | |
76b2c677 | 99 | if ($status->{$source->{all}}->{$name}->{status}) { |
d3e1a943 | 100 | return $status; |
0bc3e510 WL |
101 | } |
102 | ||
103 | return undef; | |
104 | } | |
105 | ||
78d36df7 | 106 | sub check_pool_exists { |
76b2c677 | 107 | my ($target) = @_; |
0bc3e510 | 108 | |
271c2572 | 109 | my $cmd = []; |
3927ecdb DM |
110 | |
111 | if ($target->{ip}) { | |
112 | push @$cmd, 'ssh', "root\@$target->{ip}", '--'; | |
113 | } | |
271c2572 | 114 | push @$cmd, 'zfs', 'list', '-H', '--', $target->{all}; |
0bc3e510 WL |
115 | eval { |
116 | run_cmd($cmd); | |
117 | }; | |
118 | ||
76b2c677 | 119 | if ($@) { |
148408c3 | 120 | return 0; |
0bc3e510 | 121 | } |
148408c3 | 122 | return 1; |
0bc3e510 WL |
123 | } |
124 | ||
76b2c677 WL |
125 | sub parse_target { |
126 | my ($text) = @_; | |
0bc3e510 | 127 | |
76b2c677 WL |
128 | my $errstr = "$text : is not a valid input! Use [IP:]<VMID> or [IP:]<ZFSPool>[/Path]"; |
129 | my $target = {}; | |
0bc3e510 | 130 | |
db2ce6d4 WB |
131 | if ($text !~ $TARGETRE) { |
132 | die "$errstr\n"; | |
76b2c677 | 133 | } |
db2ce6d4 WB |
134 | $target->{all} = $2; |
135 | $target->{ip} = $1 if $1; | |
136 | my @parts = split('/', $2); | |
76b2c677 | 137 | |
db2ce6d4 | 138 | $target->{ip} =~ s/^\[(.*)\]$/$1/ if $target->{ip}; |
76b2c677 | 139 | |
db2ce6d4 WB |
140 | my $pool = $target->{pool} = shift(@parts); |
141 | die "$errstr\n" if !$pool; | |
142 | ||
143 | if ($pool =~ m/^\d+$/) { | |
144 | $target->{vmid} = $pool; | |
76b2c677 WL |
145 | delete $target->{pool}; |
146 | } | |
147 | ||
148 | return $target if (@parts == 0); | |
149 | $target->{last_part} = pop(@parts); | |
150 | ||
151 | if ($target->{ip}) { | |
152 | pop(@parts); | |
153 | } | |
154 | if (@parts > 0) { | |
155 | $target->{path} = join('/', @parts); | |
156 | } | |
157 | ||
158 | return $target; | |
0bc3e510 WL |
159 | } |
160 | ||
76b2c677 | 161 | sub read_cron { |
0bc3e510 | 162 | |
76b2c677 WL |
163 | #This is for the first use to init file; |
164 | if (!-e $CRONJOBS) { | |
165 | my $new_fh = IO::File->new("> $CRONJOBS"); | |
166 | die "Could not create $CRONJOBS: $!\n" if !$new_fh; | |
167 | close($new_fh); | |
0bc3e510 WL |
168 | return undef; |
169 | } | |
170 | ||
76b2c677 WL |
171 | my $fh = IO::File->new("< $CRONJOBS"); |
172 | die "Could not open file $CRONJOBS: $!\n" if !$fh; | |
0bc3e510 | 173 | |
76b2c677 | 174 | my @text = <$fh>; |
0bc3e510 | 175 | |
1a7871e7 WL |
176 | close($fh); |
177 | ||
76b2c677 WL |
178 | return encode_cron(@text); |
179 | } | |
0bc3e510 | 180 | |
76b2c677 WL |
181 | sub parse_argv { |
182 | my (@arg) = @_; | |
183 | ||
184 | my $param = {}; | |
185 | $param->{dest} = undef; | |
186 | $param->{source} = undef; | |
187 | $param->{verbose} = undef; | |
188 | $param->{limit} = undef; | |
189 | $param->{maxsnap} = undef; | |
190 | $param->{name} = undef; | |
191 | $param->{skip} = undef; | |
192 | $param->{method} = undef; | |
193 | ||
194 | my ($ret, $ar) = GetOptionsFromArray(\@arg, | |
eee21241 WL |
195 | 'dest=s' => \$param->{dest}, |
196 | 'source=s' => \$param->{source}, | |
197 | 'verbose' => \$param->{verbose}, | |
198 | 'limit=i' => \$param->{limit}, | |
199 | 'maxsnap=i' => \$param->{maxsnap}, | |
200 | 'name=s' => \$param->{name}, | |
201 | 'skip' => \$param->{skip}, | |
202 | 'method=s' => \$param->{method}); | |
76b2c677 WL |
203 | |
204 | if ($ret == 0) { | |
205 | die "can't parse options\n"; | |
206 | } | |
207 | ||
208 | $param->{name} = "default" if !$param->{name}; | |
209 | $param->{maxsnap} = 1 if !$param->{maxsnap}; | |
210 | $param->{method} = "ssh" if !$param->{method}; | |
211 | ||
212 | return $param; | |
0bc3e510 WL |
213 | } |
214 | ||
76b2c677 WL |
215 | sub add_state_to_job { |
216 | my ($job) = @_; | |
28006d67 | 217 | |
76b2c677 WL |
218 | my $states = read_state(); |
219 | my $state = $states->{$job->{source}}->{$job->{name}}; | |
220 | ||
221 | $job->{state} = $state->{state}; | |
222 | $job->{lsync} = $state->{lsync}; | |
67badfe4 | 223 | $job->{vm_type} = $state->{vm_type}; |
76b2c677 WL |
224 | |
225 | for (my $i = 0; $state->{"snap$i"}; $i++) { | |
226 | $job->{"snap$i"} = $state->{"snap$i"}; | |
0bc3e510 | 227 | } |
c85692fa | 228 | |
76b2c677 | 229 | return $job; |
0bc3e510 WL |
230 | } |
231 | ||
76b2c677 WL |
232 | sub encode_cron { |
233 | my (@text) = @_; | |
234 | ||
0bc3e510 | 235 | my $cfg = {}; |
0bc3e510 | 236 | |
76b2c677 WL |
237 | while (my $line = shift(@text)) { |
238 | ||
239 | my @arg = split('\s', $line); | |
240 | my $param = parse_argv(@arg); | |
241 | ||
242 | if ($param->{source} && $param->{dest}) { | |
243 | $cfg->{$param->{source}}->{$param->{name}}->{dest} = $param->{dest}; | |
244 | $cfg->{$param->{source}}->{$param->{name}}->{verbose} = $param->{verbose}; | |
245 | $cfg->{$param->{source}}->{$param->{name}}->{limit} = $param->{limit}; | |
246 | $cfg->{$param->{source}}->{$param->{name}}->{maxsnap} = $param->{maxsnap}; | |
247 | $cfg->{$param->{source}}->{$param->{name}}->{skip} = $param->{skip}; | |
248 | $cfg->{$param->{source}}->{$param->{name}}->{method} = $param->{method}; | |
0bc3e510 WL |
249 | } |
250 | } | |
76b2c677 | 251 | |
0bc3e510 WL |
252 | return $cfg; |
253 | } | |
254 | ||
76b2c677 WL |
255 | sub param_to_job { |
256 | my ($param) = @_; | |
257 | ||
258 | my $job = {}; | |
259 | ||
260 | my $source = parse_target($param->{source}); | |
261 | my $dest = parse_target($param->{dest}) if $param->{dest}; | |
262 | ||
263 | $job->{name} = !$param->{name} ? "default" : $param->{name}; | |
264 | $job->{dest} = $param->{dest} if $param->{dest}; | |
265 | $job->{method} = "local" if !$dest->{ip} && !$source->{ip}; | |
266 | $job->{method} = "ssh" if !$job->{method}; | |
267 | $job->{limit} = $param->{limit}; | |
268 | $job->{maxsnap} = $param->{maxsnap} if $param->{maxsnap}; | |
269 | $job->{source} = $param->{source}; | |
270 | ||
271 | return $job; | |
272 | } | |
273 | ||
274 | sub read_state { | |
0bc3e510 | 275 | |
76b2c677 | 276 | if (!-e $STATE) { |
21a673e6 | 277 | make_path $CONFIG_PATH; |
76b2c677 WL |
278 | my $new_fh = IO::File->new("> $STATE"); |
279 | die "Could not create $STATE: $!\n" if !$new_fh; | |
a018f134 | 280 | print $new_fh "{}"; |
76b2c677 WL |
281 | close($new_fh); |
282 | return undef; | |
283 | } | |
284 | ||
285 | my $fh = IO::File->new("< $STATE"); | |
286 | die "Could not open file $STATE: $!\n" if !$fh; | |
287 | ||
288 | my $text = <$fh>; | |
289 | my $states = decode_json($text); | |
0bc3e510 | 290 | |
76b2c677 WL |
291 | close($fh); |
292 | ||
293 | return $states; | |
294 | } | |
295 | ||
296 | sub update_state { | |
297 | my ($job) = @_; | |
298 | my $text; | |
299 | my $in_fh; | |
300 | ||
301 | eval { | |
0bc3e510 | 302 | |
76b2c677 WL |
303 | $in_fh = IO::File->new("< $STATE"); |
304 | die "Could not open file $STATE: $!\n" if !$in_fh; | |
305 | lock($in_fh); | |
306 | $text = <$in_fh>; | |
307 | }; | |
308 | ||
309 | my $out_fh = IO::File->new("> $STATE.new"); | |
310 | die "Could not open file ${STATE}.new: $!\n" if !$out_fh; | |
311 | ||
312 | my $states = {}; | |
313 | my $state = {}; | |
314 | if ($text){ | |
315 | $states = decode_json($text); | |
316 | $state = $states->{$job->{source}}->{$job->{name}}; | |
317 | } | |
318 | ||
319 | if ($job->{state} ne "del") { | |
320 | $state->{state} = $job->{state}; | |
321 | $state->{lsync} = $job->{lsync}; | |
67badfe4 | 322 | $state->{vm_type} = $job->{vm_type}; |
76b2c677 WL |
323 | |
324 | for (my $i = 0; $job->{"snap$i"} ; $i++) { | |
325 | $state->{"snap$i"} = $job->{"snap$i"}; | |
0bc3e510 | 326 | } |
76b2c677 WL |
327 | $states->{$job->{source}}->{$job->{name}} = $state; |
328 | } else { | |
329 | ||
330 | delete $states->{$job->{source}}->{$job->{name}}; | |
331 | delete $states->{$job->{source}} if !keys %{$states->{$job->{source}}}; | |
332 | } | |
333 | ||
334 | $text = encode_json($states); | |
335 | print $out_fh $text; | |
336 | ||
337 | close($out_fh); | |
338 | move("$STATE.new", $STATE); | |
339 | eval { | |
340 | close($in_fh); | |
341 | }; | |
342 | ||
343 | return $states; | |
344 | } | |
345 | ||
346 | sub update_cron { | |
347 | my ($job) = @_; | |
348 | ||
349 | my $updated; | |
350 | my $has_header; | |
351 | my $line_no = 0; | |
352 | my $text = ""; | |
353 | my $header = "SHELL=/bin/sh\n"; | |
354 | $header .= "PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin\n\n"; | |
355 | ||
356 | my $fh = IO::File->new("< $CRONJOBS"); | |
357 | die "Could not open file $CRONJOBS: $!\n" if !$fh; | |
358 | lock($fh); | |
0bc3e510 | 359 | |
76b2c677 WL |
360 | my @test = <$fh>; |
361 | ||
362 | while (my $line = shift(@test)) { | |
363 | chomp($line); | |
364 | if ($line =~ m/source $job->{source} .*name $job->{name} /) { | |
365 | $updated = 1; | |
366 | next if $job->{state} eq "del"; | |
367 | $text .= format_job($job, $line); | |
0bc3e510 | 368 | } else { |
76b2c677 WL |
369 | if (($line_no < 3) && ($line =~ /^(PATH|SHELL)/ )) { |
370 | $has_header = 1; | |
0bc3e510 | 371 | } |
76b2c677 | 372 | $text .= "$line\n"; |
0bc3e510 | 373 | } |
76b2c677 WL |
374 | $line_no++; |
375 | } | |
376 | ||
377 | if (!$has_header) { | |
378 | $text = "$header$text"; | |
379 | } | |
0bc3e510 | 380 | |
76b2c677 | 381 | if (!$updated) { |
eee21241 | 382 | $text .= format_job($job); |
0bc3e510 | 383 | } |
76b2c677 WL |
384 | my $new_fh = IO::File->new("> ${CRONJOBS}.new"); |
385 | die "Could not open file ${CRONJOBS}.new: $!\n" if !$new_fh; | |
386 | ||
387 | die "can't write to $CRONJOBS.new\n" if !print($new_fh $text); | |
388 | close ($new_fh); | |
389 | ||
390 | die "can't move $CRONJOBS.new: $!\n" if !move("${CRONJOBS}.new", "$CRONJOBS"); | |
391 | close ($fh); | |
0bc3e510 WL |
392 | } |
393 | ||
76b2c677 WL |
394 | sub format_job { |
395 | my ($job, $line) = @_; | |
396 | my $text = ""; | |
0bc3e510 | 397 | |
6b4f676d | 398 | if ($job->{state} eq "stopped") { |
76b2c677 WL |
399 | $text = "#"; |
400 | } | |
401 | if ($line) { | |
402 | $line =~ /^#*(.+) root/; | |
403 | $text .= $1; | |
404 | } else { | |
405 | $text .= "*/$INTERVAL * * * *"; | |
406 | } | |
407 | $text .= " root"; | |
408 | $text .= " $PROGNAME sync --source $job->{source} --dest $job->{dest}"; | |
409 | $text .= " --name $job->{name} --maxsnap $job->{maxsnap}"; | |
48186847 | 410 | $text .= " --limit $job->{limit}" if $job->{limit}; |
76b2c677 WL |
411 | $text .= " --method $job->{method}"; |
412 | $text .= " --verbose" if $job->{verbose}; | |
413 | $text .= "\n"; | |
414 | ||
415 | return $text; | |
416 | } | |
0bc3e510 | 417 | |
76b2c677 | 418 | sub list { |
d3e1a943 | 419 | |
76b2c677 | 420 | my $cfg = read_cron(); |
28006d67 | 421 | |
3daaef60 | 422 | my $list = sprintf("%-25s%-25s%-10s%-20s%-6s%-5s\n" , "SOURCE", "NAME", "STATE", "LAST SYNC", "TYPE", "CON"); |
28006d67 | 423 | |
76b2c677 WL |
424 | my $states = read_state(); |
425 | foreach my $source (sort keys%{$cfg}) { | |
426 | foreach my $name (sort keys%{$cfg->{$source}}) { | |
427 | $list .= sprintf("%-25s", cut_target_width($source, 25)); | |
3daaef60 WL |
428 | $list .= sprintf("%-25s", cut_target_width($name, 25)); |
429 | $list .= sprintf("%-10s", $states->{$source}->{$name}->{state}); | |
eee21241 | 430 | $list .= sprintf("%-20s", $states->{$source}->{$name}->{lsync}); |
947c04dc | 431 | $list .= sprintf("%-6s", defined($states->{$source}->{$name}->{vm_type}) ? $states->{$source}->{$name}->{vm_type} : "undef"); |
eee21241 | 432 | $list .= sprintf("%-5s\n", $cfg->{$source}->{$name}->{method}); |
0bc3e510 WL |
433 | } |
434 | } | |
435 | ||
436 | return $list; | |
437 | } | |
438 | ||
439 | sub vm_exists { | |
440 | my ($target) = @_; | |
eee21241 | 441 | |
8fc69e3c | 442 | my @cmd = ('ssh', "root\@$target->{ip}", '--') if $target->{ip}; |
0bc3e510 | 443 | |
8fc69e3c WL |
444 | my $res = undef; |
445 | ||
947c04dc FG |
446 | return undef if !defined($target->{vmid}); |
447 | ||
d9e8f4ec | 448 | eval { $res = run_cmd([@cmd, 'ls', "$QEMU_CONF/$target->{vmid}.conf"]) }; |
8fc69e3c WL |
449 | |
450 | return "qemu" if $res; | |
0bc3e510 | 451 | |
d9e8f4ec | 452 | eval { $res = run_cmd([@cmd, 'ls', "$LXC_CONF/$target->{vmid}.conf"]) }; |
8fc69e3c WL |
453 | |
454 | return "lxc" if $res; | |
0bc3e510 | 455 | |
0bc3e510 WL |
456 | return undef; |
457 | } | |
458 | ||
459 | sub init { | |
460 | my ($param) = @_; | |
461 | ||
76b2c677 | 462 | my $cfg = read_cron(); |
0bc3e510 | 463 | |
76b2c677 | 464 | my $job = param_to_job($param); |
0bc3e510 | 465 | |
76b2c677 WL |
466 | $job->{state} = "ok"; |
467 | $job->{lsync} = 0; | |
0bc3e510 WL |
468 | |
469 | my $source = parse_target($param->{source}); | |
470 | my $dest = parse_target($param->{dest}); | |
471 | ||
76b2c677 | 472 | if (my $ip = $dest->{ip}) { |
271c2572 | 473 | run_cmd(['ssh-copy-id', '-i', '/root/.ssh/id_rsa.pub', "root\@$ip"]); |
0bc3e510 WL |
474 | } |
475 | ||
c85692fa | 476 | if (my $ip = $source->{ip}) { |
271c2572 | 477 | run_cmd(['ssh-copy-id', '-i', '/root/.ssh/id_rsa.pub', "root\@$ip"]); |
0bc3e510 WL |
478 | } |
479 | ||
a2813620 | 480 | die "Pool $dest->{all} does not exists\n" if !check_pool_exists($dest); |
0bc3e510 | 481 | |
a2813620 WL |
482 | if (!defined($source->{vmid})) { |
483 | die "Pool $source->{all} does not exists\n" if !check_pool_exists($source); | |
484 | } | |
8362418a | 485 | |
8fc69e3c | 486 | my $vm_type = vm_exists($source); |
67badfe4 | 487 | $job->{vm_type} = $vm_type; |
3db33e1f | 488 | $source->{vm_type} = $vm_type; |
8fc69e3c | 489 | |
6cc5bf8e | 490 | die "VM $source->{vmid} doesn't exist\n" if $source->{vmid} && !$vm_type; |
0bc3e510 | 491 | |
76b2c677 | 492 | die "Config already exists\n" if $cfg->{$job->{source}}->{$job->{name}}; |
0bc3e510 | 493 | |
3db33e1f WL |
494 | #check if vm has zfs disks if not die; |
495 | get_disks($source, 1) if $source->{vmid}; | |
496 | ||
76b2c677 WL |
497 | update_cron($job); |
498 | update_state($job); | |
c85692fa WL |
499 | |
500 | eval { | |
501 | sync($param) if !$param->{skip}; | |
502 | }; | |
1a7871e7 | 503 | if(my $err = $@) { |
c85692fa | 504 | destroy_job($param); |
1a7871e7 WL |
505 | print $err; |
506 | } | |
0bc3e510 WL |
507 | } |
508 | ||
76b2c677 WL |
509 | sub get_job { |
510 | my ($param) = @_; | |
511 | ||
512 | my $cfg = read_cron(); | |
513 | ||
514 | if (!$cfg->{$param->{source}}->{$param->{name}}) { | |
515 | die "Job with source $param->{source} and name $param->{name} does not exist\n" ; | |
516 | } | |
517 | my $job = $cfg->{$param->{source}}->{$param->{name}}; | |
518 | $job->{name} = $param->{name}; | |
519 | $job->{source} = $param->{source}; | |
520 | $job = add_state_to_job($job); | |
521 | ||
522 | return $job; | |
523 | } | |
524 | ||
c85692fa | 525 | sub destroy_job { |
0bc3e510 WL |
526 | my ($param) = @_; |
527 | ||
76b2c677 WL |
528 | my $job = get_job($param); |
529 | $job->{state} = "del"; | |
b0842810 | 530 | |
76b2c677 WL |
531 | update_cron($job); |
532 | update_state($job); | |
0bc3e510 WL |
533 | } |
534 | ||
535 | sub sync { | |
536 | my ($param) = @_; | |
76b2c677 WL |
537 | |
538 | my $lock_fh = IO::File->new("> $LOCKFILE"); | |
539 | die "Can't open Lock File: $LOCKFILE $!\n" if !$lock_fh; | |
b0842810 | 540 | lock($lock_fh); |
0bc3e510 | 541 | |
76b2c677 WL |
542 | my $date = get_date(); |
543 | my $job; | |
544 | eval { | |
545 | $job = get_job($param); | |
546 | }; | |
0bc3e510 | 547 | |
a018f134 WL |
548 | if ($job && $job->{state} eq "syncing") { |
549 | die "Job --source $param->{source} --name $param->{name} is syncing at the moment"; | |
76b2c677 | 550 | } |
0bc3e510 WL |
551 | |
552 | my $dest = parse_target($param->{dest}); | |
553 | my $source = parse_target($param->{source}); | |
554 | ||
555 | my $sync_path = sub { | |
76b2c677 | 556 | my ($source, $dest, $job, $param, $date) = @_; |
0bc3e510 | 557 | |
eee21241 | 558 | ($source->{old_snap}, $source->{last_snap}) = snapshot_get($source, $dest, $param->{maxsnap}, $param->{name}); |
6b4f676d | 559 | |
a018f134 | 560 | snapshot_add($source, $dest, $param->{name}, $date); |
0bc3e510 | 561 | |
a018f134 WL |
562 | send_image($source, $dest, $param); |
563 | ||
564 | snapshot_destroy($source, $dest, $param->{method}, $source->{old_snap}) if ($source->{destroy} && $source->{old_snap}); | |
0bc3e510 | 565 | |
0bc3e510 WL |
566 | }; |
567 | ||
8fc69e3c WL |
568 | my $vm_type = vm_exists($source); |
569 | $source->{vm_type} = $vm_type; | |
570 | ||
76b2c677 | 571 | if ($job) { |
76b2c677 | 572 | $job->{state} = "syncing"; |
8fc69e3c | 573 | $job->{vm_type} = $vm_type if !$job->{vm_type}; |
76b2c677 WL |
574 | update_state($job); |
575 | } | |
0bc3e510 | 576 | |
a018f134 WL |
577 | eval{ |
578 | if ($source->{vmid}) { | |
8fc69e3c | 579 | die "VM $source->{vmid} doesn't exist\n" if !$vm_type; |
a018f134 WL |
580 | my $disks = get_disks($source); |
581 | ||
582 | foreach my $disk (sort keys %{$disks}) { | |
583 | $source->{all} = $disks->{$disk}->{all}; | |
584 | $source->{pool} = $disks->{$disk}->{pool}; | |
585 | $source->{path} = $disks->{$disk}->{path} if $disks->{$disk}->{path}; | |
586 | $source->{last_part} = $disks->{$disk}->{last_part}; | |
587 | &$sync_path($source, $dest, $job, $param, $date); | |
588 | } | |
c9cbba3d | 589 | if ($param->{method} eq "ssh" && ($source->{ip} || $dest->{ip})) { |
a018f134 | 590 | send_config($source, $dest,'ssh'); |
c9cbba3d WL |
591 | } else { |
592 | send_config($source, $dest,'local'); | |
a018f134 WL |
593 | } |
594 | } else { | |
76b2c677 | 595 | &$sync_path($source, $dest, $job, $param, $date); |
0bc3e510 | 596 | } |
a018f134 WL |
597 | }; |
598 | if(my $err = $@) { | |
599 | if ($job) { | |
600 | $job->{state} = "error"; | |
601 | update_state($job); | |
602 | unlock($lock_fh); | |
603 | close($lock_fh); | |
604 | print "Job --source $param->{source} --name $param->{name} got an ERROR!!!\nERROR Message:\n"; | |
7d93705f | 605 | } |
a018f134 | 606 | die "$err\n"; |
76b2c677 WL |
607 | } |
608 | ||
609 | if ($job) { | |
610 | $job->{state} = "ok"; | |
611 | $job->{lsync} = $date; | |
612 | update_state($job); | |
0bc3e510 | 613 | } |
76b2c677 | 614 | |
c85692fa | 615 | unlock($lock_fh); |
b0842810 | 616 | close($lock_fh); |
0bc3e510 WL |
617 | } |
618 | ||
619 | sub snapshot_get{ | |
620 | my ($source, $dest, $max_snap, $name) = @_; | |
621 | ||
271c2572 WB |
622 | my $cmd = []; |
623 | push @$cmd, 'ssh', "root\@$source->{ip}", '--', if $source->{ip}; | |
624 | push @$cmd, 'zfs', 'list', '-r', '-t', 'snapshot', '-Ho', 'name', '-S', 'creation'; | |
625 | push @$cmd, $source->{all}; | |
0bc3e510 WL |
626 | |
627 | my $raw = run_cmd($cmd); | |
76b2c677 | 628 | my $index = 0; |
0bc3e510 WL |
629 | my $line = ""; |
630 | my $last_snap = undef; | |
76b2c677 | 631 | my $old_snap; |
0bc3e510 WL |
632 | |
633 | while ($raw && $raw =~ s/^(.*?)(\n|$)//) { | |
634 | $line = $1; | |
76b2c677 | 635 | if ($line =~ m/(rep_$name.*)$/) { |
d9e8f4ec | 636 | |
76b2c677 WL |
637 | $last_snap = $1 if (!$last_snap); |
638 | $old_snap = $1; | |
639 | $index++; | |
640 | if ($index == $max_snap) { | |
641 | $source->{destroy} = 1; | |
642 | last; | |
643 | }; | |
644 | } | |
0bc3e510 WL |
645 | } |
646 | ||
76b2c677 | 647 | return ($old_snap, $last_snap) if $last_snap; |
0bc3e510 WL |
648 | |
649 | return undef; | |
650 | } | |
651 | ||
652 | sub snapshot_add { | |
76b2c677 | 653 | my ($source, $dest, $name, $date) = @_; |
0bc3e510 WL |
654 | |
655 | my $snap_name = "rep_$name\_".$date; | |
656 | ||
657 | $source->{new_snap} = $snap_name; | |
658 | ||
76b2c677 | 659 | my $path = "$source->{all}\@$snap_name"; |
0bc3e510 | 660 | |
271c2572 WB |
661 | my $cmd = []; |
662 | push @$cmd, 'ssh', "root\@$source->{ip}", '--', if $source->{ip}; | |
663 | push @$cmd, 'zfs', 'snapshot', $path; | |
0bc3e510 WL |
664 | eval{ |
665 | run_cmd($cmd); | |
666 | }; | |
667 | ||
c85692fa | 668 | if (my $err = $@) { |
0bc3e510 WL |
669 | snapshot_destroy($source, $dest, 'ssh', $snap_name); |
670 | die "$err\n"; | |
671 | } | |
0bc3e510 WL |
672 | } |
673 | ||
c85692fa | 674 | sub write_cron { |
28006d67 | 675 | my ($cfg) = @_; |
0bc3e510 | 676 | |
c85692fa WL |
677 | my $text = "SHELL=/bin/sh\n"; |
678 | $text .= "PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin\n"; | |
2e8fd72a | 679 | |
76b2c677 WL |
680 | my $fh = IO::File->new("> $CRONJOBS"); |
681 | die "Could not open file: $!\n" if !$fh; | |
0bc3e510 | 682 | |
c85692fa WL |
683 | foreach my $source (sort keys%{$cfg}) { |
684 | foreach my $sync_name (sort keys%{$cfg->{$source}}) { | |
28006d67 | 685 | next if $cfg->{$source}->{$sync_name}->{status} ne 'ok'; |
eee21241 WL |
686 | $text .= "$PROG_PATH sync"; |
687 | $text .= " -source "; | |
688 | if ($cfg->{$source}->{$sync_name}->{vmid}) { | |
689 | $text .= "$cfg->{$source}->{$sync_name}->{source_ip}:" if $cfg->{$source}->{$sync_name}->{source_ip}; | |
690 | $text .= "$cfg->{$source}->{$sync_name}->{vmid} "; | |
691 | } else { | |
692 | $text .= "$cfg->{$source}->{$sync_name}->{source_ip}:" if $cfg->{$source}->{$sync_name}->{source_ip}; | |
693 | $text .= "$cfg->{$source}->{$sync_name}->{source_pool}"; | |
694 | $text .= "$cfg->{$source}->{$sync_name}->{source_path}" if $cfg->{$source}->{$sync_name}->{source_path}; | |
695 | } | |
696 | $text .= " -dest "; | |
697 | $text .= "$cfg->{$source}->{$sync_name}->{dest_ip}:" if $cfg->{$source}->{$sync_name}->{dest_ip}; | |
698 | $text .= "$cfg->{$source}->{$sync_name}->{dest_pool}"; | |
699 | $text .= "$cfg->{$source}->{$sync_name}->{dest_path}" if $cfg->{$source}->{$sync_name}->{dest_path}; | |
700 | $text .= " -name $sync_name "; | |
701 | $text .= " -limit $cfg->{$source}->{$sync_name}->{limit}" if $cfg->{$source}->{$sync_name}->{limit}; | |
702 | $text .= " -maxsnap $cfg->{$source}->{$sync_name}->{maxsnap}" if $cfg->{$source}->{$sync_name}->{maxsnap}; | |
703 | $text .= "\n"; | |
0bc3e510 WL |
704 | } |
705 | } | |
c85692fa | 706 | die "Can't write to cron\n" if (!print($fh $text)); |
0bc3e510 WL |
707 | close($fh); |
708 | } | |
709 | ||
710 | sub get_disks { | |
3db33e1f | 711 | my ($target, $get_err) = @_; |
0bc3e510 | 712 | |
271c2572 WB |
713 | my $cmd = []; |
714 | push @$cmd, 'ssh', "root\@$target->{ip}", '--', if $target->{ip}; | |
9e7685c2 WL |
715 | |
716 | if ($target->{vm_type} eq 'qemu') { | |
717 | push @$cmd, 'qm', 'config', $target->{vmid}; | |
718 | } elsif ($target->{vm_type} eq 'lxc') { | |
719 | push @$cmd, 'pct', 'config', $target->{vmid}; | |
720 | } else { | |
721 | die "VM Type unknown\n"; | |
722 | } | |
0bc3e510 WL |
723 | |
724 | my $res = run_cmd($cmd); | |
725 | ||
3db33e1f | 726 | my $disks = parse_disks($res, $target->{ip}, $target->{vm_type}, $get_err); |
0bc3e510 WL |
727 | |
728 | return $disks; | |
729 | } | |
730 | ||
731 | sub run_cmd { | |
732 | my ($cmd) = @_; | |
733 | print "Start CMD\n" if $DEBUG; | |
734 | print Dumper $cmd if $DEBUG; | |
dc54fce8 WB |
735 | if (ref($cmd) eq 'ARRAY') { |
736 | $cmd = join(' ', map { ref($_) ? $$_ : shell_quote($_) } @$cmd); | |
737 | } | |
0bc3e510 WL |
738 | my $output = `$cmd 2>&1`; |
739 | ||
a018f134 | 740 | die "COMMAND:\n\t$cmd\nGET ERROR:\n\t$output" if 0 != $?; |
0bc3e510 WL |
741 | |
742 | chomp($output); | |
743 | print Dumper $output if $DEBUG; | |
744 | print "END CMD\n" if $DEBUG; | |
745 | return $output; | |
746 | } | |
747 | ||
748 | sub parse_disks { | |
3db33e1f | 749 | my ($text, $ip, $vm_type, $get_err) = @_; |
0bc3e510 WL |
750 | |
751 | my $disks; | |
752 | ||
753 | my $num = 0; | |
0bc3e510 WL |
754 | while ($text && $text =~ s/^(.*?)(\n|$)//) { |
755 | my $line = $1; | |
3db33e1f | 756 | my $error = $vm_type eq 'qemu' ? 1 : 0 ; |
78cd57dd WB |
757 | |
758 | next if $line =~ /cdrom|none/; | |
9e7685c2 | 759 | next if $line !~ m/^(?:((?:virtio|ide|scsi|sata|mp)\d+)|rootfs): /; |
78cd57dd | 760 | |
3db33e1f WL |
761 | #QEMU if backup is not set include in sync |
762 | next if $vm_type eq 'qemu && ($line =~ m/backup=(?i:0|no|off|false)/)'; | |
763 | ||
764 | #LXC if backup is not set do no in sync | |
765 | $error = ($line =~ m/backup=(?i:1|yes|on|true)/) if $vm_type eq 'lxc'; | |
766 | ||
0bc3e510 WL |
767 | my $disk = undef; |
768 | my $stor = undef; | |
e5f52a63 WL |
769 | if($line =~ m/^(?:(?:(?:virtio|ide|scsi|sata|mp)\d+)|rootfs): (.*)$/) { |
770 | my @parameter = split(/,/,$1); | |
771 | ||
772 | foreach my $opt (@parameter) { | |
773 | if ($opt =~ m/^(?:file=|volume=)?([^:]+:)([A-Za-z0-9\-]+)$/){ | |
774 | $disk = $2; | |
775 | $stor = $1; | |
776 | last; | |
777 | } | |
778 | } | |
779 | ||
845e36d7 | 780 | } else { |
3db33e1f WL |
781 | print "Disk: \"$line\" will not include in pve-sync\n" if $get_err || $error; |
782 | next; | |
0bc3e510 WL |
783 | } |
784 | ||
271c2572 WB |
785 | my $cmd = []; |
786 | push @$cmd, 'ssh', "root\@$ip", '--' if $ip; | |
787 | push @$cmd, 'pvesm', 'path', "$stor$disk"; | |
b52d13b3 WB |
788 | my $path = run_cmd($cmd); |
789 | ||
9303e6fc WL |
790 | die "Get no path from pvesm path $stor$disk\n" if !$path; |
791 | ||
9e7685c2 | 792 | if ($vm_type eq 'qemu' && $path =~ m/^\/dev\/zvol\/(\w+.*)(\/$disk)$/) { |
b52d13b3 WB |
793 | |
794 | my @array = split('/', $1); | |
3df8b97d | 795 | $disks->{$num}->{pool} = shift(@array); |
b52d13b3 WB |
796 | $disks->{$num}->{all} = $disks->{$num}->{pool}; |
797 | if (0 < @array) { | |
798 | $disks->{$num}->{path} = join('/', @array); | |
799 | $disks->{$num}->{all} .= "\/$disks->{$num}->{path}"; | |
0bc3e510 | 800 | } |
b52d13b3 WB |
801 | $disks->{$num}->{last_part} = $disk; |
802 | $disks->{$num}->{all} .= "\/$disk"; | |
803 | ||
9e7685c2 | 804 | $num++; |
aec521ca | 805 | } elsif ($vm_type eq 'lxc' && $path =~ m/^\/(\w+.+)(\/(\w+.*))*(\/$disk)$/) { |
9e7685c2 WL |
806 | |
807 | $disks->{$num}->{pool} = $1; | |
808 | $disks->{$num}->{all} = $disks->{$num}->{pool}; | |
809 | ||
810 | if ($2) { | |
aec521ca | 811 | $disks->{$num}->{path} = $3; |
9e7685c2 WL |
812 | $disks->{$num}->{all} .= "\/$disks->{$num}->{path}"; |
813 | } | |
814 | ||
815 | $disks->{$num}->{last_part} = $disk; | |
816 | $disks->{$num}->{all} .= "\/$disk"; | |
817 | ||
b52d13b3 WB |
818 | $num++; |
819 | ||
820 | } else { | |
821 | die "ERROR: in path\n"; | |
0bc3e510 WL |
822 | } |
823 | } | |
76b2c677 | 824 | |
3db33e1f | 825 | die "Vm include no disk on zfs.\n" if !$disks->{0}; |
0bc3e510 WL |
826 | return $disks; |
827 | } | |
828 | ||
829 | sub snapshot_destroy { | |
830 | my ($source, $dest, $method, $snap) = @_; | |
831 | ||
271c2572 | 832 | my @zfscmd = ('zfs', 'destroy'); |
76b2c677 | 833 | my $snapshot = "$source->{all}\@$snap"; |
0bc3e510 WL |
834 | |
835 | eval { | |
836 | if($source->{ip} && $method eq 'ssh'){ | |
271c2572 | 837 | run_cmd(['ssh', "root\@$source->{ip}", '--', @zfscmd, $snapshot]); |
0bc3e510 | 838 | } else { |
271c2572 | 839 | run_cmd([@zfscmd, $snapshot]); |
0bc3e510 WL |
840 | } |
841 | }; | |
842 | if (my $erro = $@) { | |
843 | warn "WARN: $erro"; | |
844 | } | |
c85692fa | 845 | if ($dest) { |
271c2572 | 846 | my @ssh = $dest->{ip} ? ('ssh', "root\@$dest->{ip}", '--') : (); |
0bc3e510 | 847 | |
76b2c677 | 848 | my $path = "$dest->{all}\/$source->{last_part}"; |
0bc3e510 | 849 | |
0bc3e510 | 850 | eval { |
271c2572 | 851 | run_cmd([@ssh, @zfscmd, "$path\@$snap"]); |
0bc3e510 WL |
852 | }; |
853 | if (my $erro = $@) { | |
854 | warn "WARN: $erro"; | |
855 | } | |
856 | } | |
857 | } | |
858 | ||
859 | sub snapshot_exist { | |
eee21241 | 860 | my ($source , $dest, $method) = @_; |
0bc3e510 | 861 | |
271c2572 WB |
862 | my $cmd = []; |
863 | push @$cmd, 'ssh', "root\@$dest->{ip}", '--' if $dest->{ip}; | |
864 | push @$cmd, 'zfs', 'list', '-rt', 'snapshot', '-Ho', 'name'; | |
865 | push @$cmd, "$dest->{all}/$source->{last_part}\@$source->{old_snap}"; | |
0bc3e510 WL |
866 | |
867 | my $text = ""; | |
868 | eval {$text =run_cmd($cmd);}; | |
eee21241 | 869 | if (my $erro =$@) { |
0bc3e510 WL |
870 | warn "WARN: $erro"; |
871 | return undef; | |
872 | } | |
873 | ||
874 | while ($text && $text =~ s/^(.*?)(\n|$)//) { | |
eee21241 | 875 | my $line =$1; |
0bc3e510 WL |
876 | return 1 if $line =~ m/^.*$source->{old_snap}$/; |
877 | } | |
878 | } | |
879 | ||
880 | sub send_image { | |
76b2c677 | 881 | my ($source, $dest, $param) = @_; |
0bc3e510 | 882 | |
271c2572 | 883 | my $cmd = []; |
0bc3e510 | 884 | |
271c2572 WB |
885 | push @$cmd, 'ssh', "root\@$source->{ip}", '--' if $source->{ip}; |
886 | push @$cmd, 'zfs', 'send'; | |
887 | push @$cmd, '-v' if $param->{verbose}; | |
0bc3e510 | 888 | |
eee21241 | 889 | if($source->{last_snap} && snapshot_exist($source , $dest, $param->{method})) { |
271c2572 | 890 | push @$cmd, '-i', "$source->{all}\@$source->{last_snap}"; |
0bc3e510 | 891 | } |
271c2572 | 892 | push @$cmd, '--', "$source->{all}\@$source->{new_snap}"; |
0bc3e510 | 893 | |
76b2c677 WL |
894 | if ($param->{limit}){ |
895 | my $bwl = $param->{limit}*1024; | |
271c2572 | 896 | push @$cmd, \'|', 'cstream', '-t', $bwl; |
0bc3e510 | 897 | } |
1193273e WL |
898 | my $target = "$dest->{all}/$source->{last_part}"; |
899 | $target =~ s!/+!/!g; | |
900 | ||
271c2572 | 901 | push @$cmd, \'|'; |
eee21241 WL |
902 | push @$cmd, 'ssh', "root\@$dest->{ip}", '--' if $dest->{ip}; |
903 | push @$cmd, 'zfs', 'recv', '-F', '--'; | |
904 | push @$cmd, "$target"; | |
0bc3e510 | 905 | |
eee21241 WL |
906 | eval { |
907 | run_cmd($cmd) | |
908 | }; | |
0bc3e510 | 909 | |
eee21241 WL |
910 | if (my $erro = $@) { |
911 | snapshot_destroy($source, undef, $param->{method}, $source->{new_snap}); | |
912 | die $erro; | |
913 | }; | |
914 | } | |
0bc3e510 WL |
915 | |
916 | ||
eee21241 WL |
917 | sub send_config{ |
918 | my ($source, $dest, $method) = @_; | |
0bc3e510 | 919 | |
d9e8f4ec | 920 | my $source_target = $source->{vm_type} eq 'qemu' ? "$QEMU_CONF/$source->{vmid}.conf": "$LXC_CONF/$source->{vmid}.conf"; |
eee21241 | 921 | my $dest_target_new ="$source->{vmid}.conf.$source->{vm_type}.$source->{new_snap}"; |
76b2c677 | 922 | |
d9e8f4ec | 923 | my $config_dir = $dest->{last_part} ? "${CONFIG_PATH}/$dest->{last_part}" : $CONFIG_PATH; |
739c195a | 924 | |
d9e8f4ec | 925 | $dest_target_new = $config_dir.'/'.$dest_target_new; |
739c195a | 926 | |
eee21241 WL |
927 | if ($method eq 'ssh'){ |
928 | if ($dest->{ip} && $source->{ip}) { | |
929 | run_cmd(['ssh', "root\@$dest->{ip}", '--', 'mkdir', '-p', '--', $config_dir]); | |
930 | run_cmd(['scp', '--', "root\@[$source->{ip}]:$source_target", "root\@[$dest->{ip}]:$dest_target_new"]); | |
931 | } elsif ($dest->{ip}) { | |
932 | run_cmd(['ssh', "root\@$dest->{ip}", '--', 'mkdir', '-p', '--', $config_dir]); | |
933 | run_cmd(['scp', '--', $source_target, "root\@[$dest->{ip}]:$dest_target_new"]); | |
934 | } elsif ($source->{ip}) { | |
935 | run_cmd(['mkdir', '-p', '--', $config_dir]); | |
936 | run_cmd(['scp', '--', "root\@$source->{ip}:$source_target", $dest_target_new]); | |
937 | } | |
0bc3e510 | 938 | |
eee21241 | 939 | if ($source->{destroy}){ |
d9e8f4ec | 940 | my $dest_target_old ="${config_dir}/$source->{vmid}.conf.$source->{vm_type}.$source->{old_snap}"; |
eee21241 WL |
941 | if($dest->{ip}){ |
942 | run_cmd(['ssh', "root\@$dest->{ip}", '--', 'rm', '-f', '--', $dest_target_old]); | |
943 | } else { | |
944 | run_cmd(['rm', '-f', '--', $dest_target_old]); | |
945 | } | |
0bc3e510 | 946 | } |
eee21241 WL |
947 | } elsif ($method eq 'local') { |
948 | run_cmd(['mkdir', '-p', '--', $config_dir]); | |
949 | run_cmd(['cp', $source_target, $dest_target_new]); | |
0bc3e510 WL |
950 | } |
951 | } | |
0bc3e510 | 952 | |
eee21241 WL |
953 | sub get_date { |
954 | my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) = localtime(time); | |
955 | my $datestamp = sprintf ("%04d-%02d-%02d_%02d:%02d:%02d", $year+1900, $mon+1, $mday, $hour, $min, $sec); | |
0bc3e510 | 956 | |
eee21241 WL |
957 | return $datestamp; |
958 | } | |
0bc3e510 | 959 | |
eee21241 WL |
960 | sub status { |
961 | my $cfg = read_cron(); | |
0bc3e510 | 962 | |
3daaef60 | 963 | my $status_list = sprintf("%-25s%-25s%-10s\n", "SOURCE", "NAME", "STATUS"); |
0bc3e510 | 964 | |
eee21241 | 965 | my $states = read_state(); |
76b2c677 | 966 | |
eee21241 WL |
967 | foreach my $source (sort keys%{$cfg}) { |
968 | foreach my $sync_name (sort keys%{$cfg->{$source}}) { | |
969 | $status_list .= sprintf("%-25s", cut_target_width($source, 25)); | |
3daaef60 | 970 | $status_list .= sprintf("%-25s", cut_target_width($sync_name, 25)); |
eee21241 WL |
971 | $status_list .= "$states->{$source}->{$sync_name}->{state}\n"; |
972 | } | |
0bc3e510 | 973 | } |
0bc3e510 | 974 | |
eee21241 WL |
975 | return $status_list; |
976 | } | |
0bc3e510 | 977 | |
eee21241 WL |
978 | sub enable_job { |
979 | my ($param) = @_; | |
28006d67 | 980 | |
eee21241 WL |
981 | my $job = get_job($param); |
982 | $job->{state} = "ok"; | |
983 | update_state($job); | |
984 | update_cron($job); | |
985 | } | |
28006d67 | 986 | |
eee21241 WL |
987 | sub disable_job { |
988 | my ($param) = @_; | |
28006d67 | 989 | |
eee21241 WL |
990 | my $job = get_job($param); |
991 | $job->{state} = "stopped"; | |
992 | update_state($job); | |
993 | update_cron($job); | |
994 | } | |
28006d67 | 995 | |
eee21241 | 996 | my $command = $ARGV[0]; |
0bc3e510 | 997 | |
eee21241 WL |
998 | my $commands = {'destroy' => 1, |
999 | 'create' => 1, | |
1000 | 'sync' => 1, | |
1001 | 'list' => 1, | |
1002 | 'status' => 1, | |
1003 | 'help' => 1, | |
1004 | 'enable' => 1, | |
1005 | 'disable' => 1}; | |
0bc3e510 | 1006 | |
eee21241 WL |
1007 | if (!$command || !$commands->{$command}) { |
1008 | usage(); | |
1009 | die "\n"; | |
1010 | } | |
0bc3e510 | 1011 | |
eee21241 | 1012 | my $help_sync = "$PROGNAME sync -dest <string> -source <string> [OPTIONS]\n |
0bc3e510 WL |
1013 | \twill sync one time\n |
1014 | \t-dest\tstring\n | |
1015 | \t\tthe destination target is like [IP:]<Pool>[/Path]\n | |
1016 | \t-limit\tinteger\n | |
1017 | \t\tmax sync speed in kBytes/s, default unlimited\n | |
1018 | \t-maxsnap\tinteger\n | |
1019 | \t\thow much snapshots will be kept before get erased, default 1/n | |
1020 | \t-name\tstring\n | |
1021 | \t\tname of the sync job, if not set it is default. | |
1022 | \tIt is only necessary if scheduler allready contains this source.\n | |
1023 | \t-source\tstring\n | |
1024 | \t\tthe source can be an <VMID> or [IP:]<ZFSPool>[/Path]\n"; | |
1025 | ||
eee21241 | 1026 | my $help_create = "$PROGNAME create -dest <string> -source <string> [OPTIONS]/n |
0bc3e510 | 1027 | \tCreate a sync Job\n |
d9e8f4ec | 1028 | \t-dest\tstring\n |
0bc3e510 | 1029 | \t\tthe destination target is like [IP]:<Pool>[/Path]\n |
0bc3e510 | 1030 | \t-limit\tinteger\n |
28006d67 | 1031 | \t\tmax sync speed in kBytes/s, default unlimited\n |
0bc3e510 WL |
1032 | \t-maxsnap\tstring\n |
1033 | \t\thow much snapshots will be kept before get erased, default 1\n | |
1034 | \t-name\tstring\n | |
1035 | \t\tname of the sync job, if not set it is default\n | |
1036 | \t-skip\tboolean\n | |
1037 | \t\tif this flag is set it will skip the first sync\n | |
1038 | \t-source\tstring\n | |
1039 | \t\tthe source can be an <VMID> or [IP:]<ZFSPool>[/Path]\n"; | |
1040 | ||
eee21241 | 1041 | my $help_destroy = "$PROGNAME destroy -source <string> [OPTIONS]\n |
0bc3e510 WL |
1042 | \tremove a sync Job from the scheduler\n |
1043 | \t-name\tstring\n | |
1044 | \t\tname of the sync job, if not set it is default\n | |
1045 | \t-source\tstring\n | |
1046 | \t\tthe source can be an <VMID> or [IP:]<ZFSPool>[/Path]\n"; | |
1047 | ||
eee21241 | 1048 | my $help_help = "$PROGNAME help <cmd> [OPTIONS]\n |
0bc3e510 WL |
1049 | \tGet help about specified command.\n |
1050 | \t<cmd>\tstring\n | |
1051 | \t\tCommand name\n | |
1052 | \t-verbose\tboolean\n | |
1053 | \t\tVerbose output format.\n"; | |
1054 | ||
eee21241 | 1055 | my $help_list = "$PROGNAME list\n |
0bc3e510 WL |
1056 | \tGet a List of all scheduled Sync Jobs\n"; |
1057 | ||
eee21241 | 1058 | my $help_status = "$PROGNAME status\n |
0bc3e510 WL |
1059 | \tGet the status of all scheduled Sync Jobs\n"; |
1060 | ||
eee21241 | 1061 | my $help_enable = "$PROGNAME enable -source <string> [OPTIONS]\n |
28006d67 WL |
1062 | \tenable a syncjob and reset error\n |
1063 | \t-name\tstring\n | |
1064 | \t\tname of the sync job, if not set it is default\n | |
1065 | \t-source\tstring\n | |
1066 | \t\tthe source can be an <VMID> or [IP:]<ZFSPool>[/Path]\n"; | |
1067 | ||
eee21241 | 1068 | my $help_disable = "$PROGNAME disable -source <string> [OPTIONS]\n |
28006d67 WL |
1069 | \tpause a syncjob\n |
1070 | \t-name\tstring\n | |
1071 | \t\tname of the sync job, if not set it is default\n | |
1072 | \t-source\tstring\n | |
1073 | \t\tthe source can be an <VMID> or [IP:]<ZFSPool>[/Path]\n"; | |
1074 | ||
eee21241 WL |
1075 | sub help { |
1076 | my ($command) = @_; | |
0bc3e510 | 1077 | |
eee21241 WL |
1078 | switch($command){ |
1079 | case 'help' | |
1080 | { | |
1081 | die "$help_help\n"; | |
1082 | } | |
1083 | case 'sync' | |
1084 | { | |
1085 | die "$help_sync\n"; | |
1086 | } | |
1087 | case 'destroy' | |
1088 | { | |
1089 | die "$help_destroy\n"; | |
1090 | } | |
1091 | case 'create' | |
1092 | { | |
1093 | die "$help_create\n"; | |
1094 | } | |
1095 | case 'list' | |
1096 | { | |
1097 | die "$help_list\n"; | |
1098 | } | |
1099 | case 'status' | |
1100 | { | |
1101 | die "$help_status\n"; | |
1102 | } | |
1103 | case 'enable' | |
1104 | { | |
1105 | die "$help_enable\n"; | |
1106 | } | |
1107 | case 'disable' | |
1108 | { | |
1109 | die "$help_enable\n"; | |
1110 | } | |
1111 | } | |
1112 | ||
1113 | } | |
1114 | ||
1115 | my @arg = @ARGV; | |
1116 | my $param = parse_argv(@arg); | |
1117 | ||
1118 | ||
1119 | switch($command) { | |
1120 | case "destroy" | |
0bc3e510 | 1121 | { |
eee21241 WL |
1122 | die "$help_destroy\n" if !$param->{source}; |
1123 | check_target($param->{source}); | |
1124 | destroy_job($param); | |
0bc3e510 | 1125 | } |
eee21241 | 1126 | case "sync" |
0bc3e510 | 1127 | { |
eee21241 WL |
1128 | die "$help_sync\n" if !$param->{source} || !$param->{dest}; |
1129 | check_target($param->{source}); | |
1130 | check_target($param->{dest}); | |
1131 | sync($param); | |
0bc3e510 | 1132 | } |
eee21241 | 1133 | case "create" |
0bc3e510 | 1134 | { |
eee21241 WL |
1135 | die "$help_create\n" if !$param->{source} || !$param->{dest}; |
1136 | check_target($param->{source}); | |
1137 | check_target($param->{dest}); | |
1138 | init($param); | |
0bc3e510 | 1139 | } |
eee21241 | 1140 | case "status" |
0bc3e510 | 1141 | { |
eee21241 | 1142 | print status(); |
0bc3e510 | 1143 | } |
eee21241 | 1144 | case "list" |
0bc3e510 | 1145 | { |
eee21241 | 1146 | print list(); |
0bc3e510 | 1147 | } |
eee21241 | 1148 | case "help" |
0bc3e510 | 1149 | { |
eee21241 WL |
1150 | my $help_command = $ARGV[1]; |
1151 | if ($help_command && $commands->{$help_command}) { | |
1152 | print help($help_command); | |
1153 | } | |
1154 | if ($param->{verbose} == 1){ | |
1155 | exec("man $PROGNAME"); | |
1156 | } else { | |
1157 | usage(1); | |
1158 | } | |
0bc3e510 | 1159 | } |
eee21241 | 1160 | case "enable" |
28006d67 | 1161 | { |
eee21241 WL |
1162 | die "$help_enable\n" if !$param->{source}; |
1163 | check_target($param->{source}); | |
1164 | enable_job($param); | |
28006d67 | 1165 | } |
eee21241 | 1166 | case "disable" |
28006d67 | 1167 | { |
eee21241 WL |
1168 | die "$help_disable\n" if !$param->{source}; |
1169 | check_target($param->{source}); | |
1170 | disable_job($param); | |
28006d67 | 1171 | } |
0bc3e510 WL |
1172 | } |
1173 | ||
eee21241 WL |
1174 | sub usage { |
1175 | my ($help) = @_; | |
1176 | ||
1177 | print("ERROR:\tno command specified\n") if !$help; | |
1178 | print("USAGE:\t$PROGNAME <COMMAND> [ARGS] [OPTIONS]\n"); | |
1179 | print("\t$PROGNAME help [<cmd>] [OPTIONS]\n\n"); | |
1180 | print("\t$PROGNAME create -dest <string> -source <string> [OPTIONS]\n"); | |
1181 | print("\t$PROGNAME destroy -source <string> [OPTIONS]\n"); | |
1182 | print("\t$PROGNAME disable -source <string> [OPTIONS]\n"); | |
1183 | print("\t$PROGNAME enable -source <string> [OPTIONS]\n"); | |
1184 | print("\t$PROGNAME list\n"); | |
1185 | print("\t$PROGNAME status\n"); | |
1186 | print("\t$PROGNAME sync -dest <string> -source <string> [OPTIONS]\n"); | |
0bc3e510 | 1187 | } |
0bc3e510 | 1188 | |
eee21241 WL |
1189 | sub check_target { |
1190 | my ($target) = @_; | |
1191 | parse_target($target); | |
1192 | } | |
0bc3e510 | 1193 | |
d9e8f4ec | 1194 | __END__ |
0bc3e510 | 1195 | |
d9e8f4ec | 1196 | =head1 NAME |
0bc3e510 | 1197 | |
d9e8f4ec | 1198 | pve-zsync - PVE ZFS Replication Manager |
0bc3e510 | 1199 | |
d9e8f4ec | 1200 | =head1 SYNOPSIS |
0bc3e510 | 1201 | |
d9e8f4ec | 1202 | pve-zsync <COMMAND> [ARGS] [OPTIONS] |
0bc3e510 | 1203 | |
d9e8f4ec | 1204 | pve-zsync help <cmd> [OPTIONS] |
0bc3e510 WL |
1205 | |
1206 | Get help about specified command. | |
1207 | ||
d9e8f4ec | 1208 | <cmd> string |
0bc3e510 | 1209 | |
d9e8f4ec | 1210 | Command name |
0bc3e510 WL |
1211 | |
1212 | -verbose boolean | |
1213 | ||
d9e8f4ec | 1214 | Verbose output format. |
0bc3e510 | 1215 | |
d9e8f4ec | 1216 | pve-zsync create -dest <string> -source <string> [OPTIONS] |
0bc3e510 | 1217 | |
d9e8f4ec | 1218 | Create a sync Job |
0bc3e510 | 1219 | |
d9e8f4ec | 1220 | -dest string |
0bc3e510 | 1221 | |
d9e8f4ec | 1222 | the destination target is like [IP]:<Pool>[/Path] |
0bc3e510 | 1223 | |
d9e8f4ec | 1224 | -limit integer |
0bc3e510 | 1225 | |
28006d67 | 1226 | max sync speed in kBytes/s, default unlimited |
0bc3e510 | 1227 | |
d9e8f4ec | 1228 | -maxsnap string |
0bc3e510 | 1229 | |
d9e8f4ec | 1230 | how much snapshots will be kept before get erased, default 1 |
0bc3e510 | 1231 | |
d9e8f4ec | 1232 | -name string |
0bc3e510 | 1233 | |
d9e8f4ec | 1234 | name of the sync job, if not set it is default |
0bc3e510 | 1235 | |
d9e8f4ec | 1236 | -skip boolean |
0bc3e510 | 1237 | |
d9e8f4ec | 1238 | if this flag is set it will skip the first sync |
0bc3e510 | 1239 | |
d9e8f4ec | 1240 | -source string |
0bc3e510 | 1241 | |
d9e8f4ec | 1242 | the source can be an <VMID> or [IP:]<ZFSPool>[/Path] |
0bc3e510 | 1243 | |
c85692fa | 1244 | pve-zsync destroy -source <string> [OPTIONS] |
0bc3e510 | 1245 | |
d9e8f4ec | 1246 | remove a sync Job from the scheduler |
0bc3e510 | 1247 | |
d9e8f4ec | 1248 | -name string |
0bc3e510 WL |
1249 | |
1250 | name of the sync job, if not set it is default | |
1251 | ||
d9e8f4ec | 1252 | -source string |
0bc3e510 | 1253 | |
d9e8f4ec | 1254 | the source can be an <VMID> or [IP:]<ZFSPool>[/Path] |
0bc3e510 | 1255 | |
d9e8f4ec | 1256 | pve-zsync disable -source <string> [OPTIONS] |
28006d67 | 1257 | |
d9e8f4ec | 1258 | pause a sync job |
28006d67 | 1259 | |
d9e8f4ec | 1260 | -name string |
28006d67 | 1261 | |
d9e8f4ec | 1262 | name of the sync job, if not set it is default |
28006d67 | 1263 | |
d9e8f4ec | 1264 | -source string |
28006d67 | 1265 | |
d9e8f4ec | 1266 | the source can be an <VMID> or [IP:]<ZFSPool>[/Path] |
28006d67 | 1267 | |
c85692fa | 1268 | pve-zsync enable -source <string> [OPTIONS] |
28006d67 | 1269 | |
d9e8f4ec | 1270 | enable a syncjob and reset error |
28006d67 | 1271 | |
d9e8f4ec | 1272 | -name string |
28006d67 WL |
1273 | |
1274 | name of the sync job, if not set it is default | |
1275 | ||
d9e8f4ec | 1276 | -source string |
28006d67 | 1277 | |
d9e8f4ec WL |
1278 | the source can be an <VMID> or [IP:]<ZFSPool>[/Path] |
1279 | pve-zsync list | |
0bc3e510 | 1280 | |
d9e8f4ec | 1281 | Get a List of all scheduled Sync Jobs |
0bc3e510 | 1282 | |
d9e8f4ec | 1283 | pve-zsync status |
0bc3e510 | 1284 | |
d9e8f4ec | 1285 | Get the status of all scheduled Sync Jobs |
0bc3e510 | 1286 | |
d9e8f4ec | 1287 | pve-zsync sync -dest <string> -source <string> [OPTIONS] |
0bc3e510 | 1288 | |
d9e8f4ec | 1289 | will sync one time |
0bc3e510 | 1290 | |
d9e8f4ec | 1291 | -dest string |
0bc3e510 | 1292 | |
d9e8f4ec | 1293 | the destination target is like [IP:]<Pool>[/Path] |
0bc3e510 WL |
1294 | |
1295 | -limit integer | |
1296 | ||
1297 | max sync speed in kBytes/s, default unlimited | |
1298 | ||
d9e8f4ec | 1299 | -maxsnap integer |
0bc3e510 | 1300 | |
d9e8f4ec | 1301 | how much snapshots will be kept before get erased, default 1 |
0bc3e510 | 1302 | |
d9e8f4ec | 1303 | -name string |
0bc3e510 | 1304 | |
d9e8f4ec WL |
1305 | name of the sync job, if not set it is default. |
1306 | It is only necessary if scheduler allready contains this source. | |
0bc3e510 | 1307 | |
d9e8f4ec | 1308 | -source string |
0bc3e510 | 1309 | |
d9e8f4ec | 1310 | the source can be an <VMID> or [IP:]<ZFSPool>[/Path] |
0bc3e510 WL |
1311 | |
1312 | =head1 DESCRIPTION | |
1313 | ||
1314 | This Tool helps you to sync your VM or directory which stored on ZFS between 2 servers. | |
1315 | This tool also has the capability to add jobs to cron so the sync will be automatically done. | |
76b2c677 | 1316 | The default syncing interval is set to 15 min, if you want to change this value you can do this in /etc/cron.d/pve-zsync. |
d9e8f4ec | 1317 | To config cron see man crontab. |
0bc3e510 | 1318 | |
d9e8f4ec | 1319 | =head2 PVE ZFS Storage sync Tool |
0bc3e510 | 1320 | |
d9e8f4ec | 1321 | This Tool can get remote pool on other PVE or send Pool to others ZFS machines |
0bc3e510 | 1322 | |
d9e8f4ec | 1323 | =head1 EXAMPLES |
0bc3e510 | 1324 | |
d9e8f4ec WL |
1325 | add sync job from local VM to remote ZFS Server |
1326 | pve-zsync create -source=100 -dest=192.168.1.2:zfspool | |
0bc3e510 | 1327 | |
d9e8f4ec | 1328 | =head1 IMPORTANT FILES |
a018f134 | 1329 | |
d9e8f4ec | 1330 | Cron jobs and config are stored at /etc/cron.d/pve-zsync |
6b4f676d | 1331 | |
d9e8f4ec | 1332 | The VM config get copied on the destination machine to /var/lib/pve-zsync/ |
0bc3e510 | 1333 | |
d9e8f4ec | 1334 | =head1 COPYRIGHT AND DISCLAIMER |
0bc3e510 | 1335 | |
d9e8f4ec | 1336 | Copyright (C) 2007-2015 Proxmox Server Solutions GmbH |
0bc3e510 | 1337 | |
d9e8f4ec | 1338 | This program is free software: you can redistribute it and/or modify it |
0bc3e510 WL |
1339 | under the terms of the GNU Affero General Public License as published |
1340 | by the Free Software Foundation, either version 3 of the License, or | |
1341 | (at your option) any later version. | |
1342 | ||
d9e8f4ec WL |
1343 | This program is distributed in the hope that it will be useful, but |
1344 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
1345 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
1346 | Affero General Public License for more details. | |
0bc3e510 | 1347 | |
d9e8f4ec WL |
1348 | You should have received a copy of the GNU Affero General Public |
1349 | License along with this program. If not, see | |
1350 | <http://www.gnu.org/licenses/>. |