]>
Commit | Line | Data |
---|---|---|
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); |
76b2c677 WL |
10 | use JSON; |
11 | use IO::File; | |
dc54fce8 | 12 | use String::ShellQuote 'shell_quote'; |
0bc3e510 | 13 | |
c85692fa | 14 | my $PROGNAME = "pve-zsync"; |
d9e8f4ec WL |
15 | my $CONFIG_PATH = "/var/lib/${PROGNAME}"; |
16 | my $STATE = "${CONFIG_PATH}/sync_state"; | |
c85692fa | 17 | my $CRONJOBS = "/etc/cron.d/$PROGNAME"; |
d9e8f4ec WL |
18 | my $PATH = "/usr/sbin"; |
19 | my $PVE_DIR = "/etc/pve/local"; | |
20 | my $QEMU_CONF = "${PVE_DIR}/qemu-server"; | |
21 | my $LXC_CONF = "${PVE_DIR}/lxc"; | |
22 | my $LOCKFILE = "$CONFIG_PATH/${PROGNAME}.lock"; | |
23 | my $PROG_PATH = "$PATH/${PROGNAME}"; | |
76b2c677 WL |
24 | my $INTERVAL = 15; |
25 | my $DEBUG = 0; | |
c85692fa | 26 | |
db2ce6d4 WB |
27 | my $IPV4OCTET = "(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])"; |
28 | my $IPV4RE = "(?:(?:$IPV4OCTET\\.){3}$IPV4OCTET)"; | |
29 | my $IPV6H16 = "(?:[0-9a-fA-F]{1,4})"; | |
30 | my $IPV6LS32 = "(?:(?:$IPV4RE|$IPV6H16:$IPV6H16))"; | |
31 | ||
32 | my $IPV6RE = "(?:" . | |
eee21241 WL |
33 | "(?:(?:" . "(?:$IPV6H16:){6})$IPV6LS32)|" . |
34 | "(?:(?:" . "::(?:$IPV6H16:){5})$IPV6LS32)|" . | |
35 | "(?:(?:(?:" . "$IPV6H16)?::(?:$IPV6H16:){4})$IPV6LS32)|" . | |
36 | "(?:(?:(?:(?:$IPV6H16:){0,1}$IPV6H16)?::(?:$IPV6H16:){3})$IPV6LS32)|" . | |
37 | "(?:(?:(?:(?:$IPV6H16:){0,2}$IPV6H16)?::(?:$IPV6H16:){2})$IPV6LS32)|" . | |
38 | "(?:(?:(?:(?:$IPV6H16:){0,3}$IPV6H16)?::(?:$IPV6H16:){1})$IPV6LS32)|" . | |
39 | "(?:(?:(?:(?:$IPV6H16:){0,4}$IPV6H16)?::" . ")$IPV6LS32)|" . | |
40 | "(?:(?:(?:(?:$IPV6H16:){0,5}$IPV6H16)?::" . ")$IPV6H16)|" . | |
41 | "(?:(?:(?:(?:$IPV6H16:){0,6}$IPV6H16)?::" . ")))"; | |
db2ce6d4 WB |
42 | |
43 | my $HOSTv4RE0 = "(?:[\\w\\.\\-_]+|$IPV4RE)"; # hostname or ipv4 address | |
44 | my $HOSTv4RE1 = "(?:$HOSTv4RE0|\\[$HOSTv4RE0\\])"; # these may be in brackets, too | |
45 | my $HOSTRE = "(?:$HOSTv4RE1|\\[$IPV6RE\\])"; # ipv6 must always be in brackets | |
46 | # targets are either a VMID, or a 'host:zpool/path' with 'host:' being optional | |
47 | my $TARGETRE = qr!^(?:($HOSTRE):)?(\d+|(?:[\w\-_]+)(/.+)?)$!; | |
48 | ||
0bc3e510 WL |
49 | check_bin ('cstream'); |
50 | check_bin ('zfs'); | |
51 | check_bin ('ssh'); | |
52 | check_bin ('scp'); | |
53 | ||
7f5254ba WL |
54 | $SIG{TERM} = $SIG{QUIT} = $SIG{PIPE} = $SIG{HUP} = $SIG{KILL} = $SIG{INT} = |
55 | sub { | |
56 | die "Signal aborting sync\n"; | |
57 | }; | |
58 | ||
0bc3e510 WL |
59 | sub check_bin { |
60 | my ($bin) = @_; | |
61 | ||
62 | foreach my $p (split (/:/, $ENV{PATH})) { | |
eee21241 WL |
63 | my $fn = "$p/$bin"; |
64 | if (-x $fn) { | |
65 | return $fn; | |
0bc3e510 WL |
66 | } |
67 | } | |
68 | ||
76b2c677 | 69 | die "unable to find command '$bin'\n"; |
0bc3e510 WL |
70 | } |
71 | ||
c85692fa WL |
72 | sub cut_target_width { |
73 | my ($target, $max) = @_; | |
0bc3e510 | 74 | |
c85692fa WL |
75 | return $target if (length($target) <= $max); |
76 | my @spl = split('/', $target); | |
0bc3e510 WL |
77 | |
78 | my $count = length($spl[@spl-1]); | |
eee21241 | 79 | return "..\/".substr($spl[@spl-1],($count-$max)+3 , $count) if $count > $max; |
0bc3e510 WL |
80 | |
81 | $count += length($spl[0]) if @spl > 1; | |
82 | return substr($spl[0], 0, $max-4-length($spl[@spl-1]))."\/..\/".$spl[@spl-1] if $count > $max; | |
83 | ||
c85692fa | 84 | my $rest = 1; |
0bc3e510 WL |
85 | $rest = $max-$count if ($max-$count > 0); |
86 | ||
c85692fa | 87 | return "$spl[0]".substr($target, length($spl[0]), $rest)."..\/".$spl[@spl-1]; |
0bc3e510 WL |
88 | } |
89 | ||
90 | sub lock { | |
91 | my ($fh) = @_; | |
76b2c677 | 92 | flock($fh, LOCK_EX) || die "Can't lock config - $!\n"; |
0bc3e510 WL |
93 | } |
94 | ||
95 | sub unlock { | |
96 | my ($fh) = @_; | |
76b2c677 | 97 | flock($fh, LOCK_UN) || die "Can't unlock config- $!\n"; |
0bc3e510 WL |
98 | } |
99 | ||
76b2c677 WL |
100 | sub get_status { |
101 | my ($source, $name, $status) = @_; | |
d3e1a943 | 102 | |
76b2c677 | 103 | if ($status->{$source->{all}}->{$name}->{status}) { |
d3e1a943 | 104 | return $status; |
0bc3e510 WL |
105 | } |
106 | ||
107 | return undef; | |
108 | } | |
109 | ||
78d36df7 | 110 | sub check_pool_exists { |
76b2c677 | 111 | my ($target) = @_; |
0bc3e510 | 112 | |
271c2572 | 113 | my $cmd = []; |
3927ecdb DM |
114 | |
115 | if ($target->{ip}) { | |
116 | push @$cmd, 'ssh', "root\@$target->{ip}", '--'; | |
117 | } | |
271c2572 | 118 | push @$cmd, 'zfs', 'list', '-H', '--', $target->{all}; |
0bc3e510 WL |
119 | eval { |
120 | run_cmd($cmd); | |
121 | }; | |
122 | ||
76b2c677 | 123 | if ($@) { |
148408c3 | 124 | return 0; |
0bc3e510 | 125 | } |
148408c3 | 126 | return 1; |
0bc3e510 WL |
127 | } |
128 | ||
76b2c677 WL |
129 | sub parse_target { |
130 | my ($text) = @_; | |
0bc3e510 | 131 | |
76b2c677 WL |
132 | my $errstr = "$text : is not a valid input! Use [IP:]<VMID> or [IP:]<ZFSPool>[/Path]"; |
133 | my $target = {}; | |
0bc3e510 | 134 | |
db2ce6d4 WB |
135 | if ($text !~ $TARGETRE) { |
136 | die "$errstr\n"; | |
76b2c677 | 137 | } |
db2ce6d4 WB |
138 | $target->{all} = $2; |
139 | $target->{ip} = $1 if $1; | |
140 | my @parts = split('/', $2); | |
76b2c677 | 141 | |
db2ce6d4 | 142 | $target->{ip} =~ s/^\[(.*)\]$/$1/ if $target->{ip}; |
76b2c677 | 143 | |
db2ce6d4 WB |
144 | my $pool = $target->{pool} = shift(@parts); |
145 | die "$errstr\n" if !$pool; | |
146 | ||
147 | if ($pool =~ m/^\d+$/) { | |
148 | $target->{vmid} = $pool; | |
76b2c677 WL |
149 | delete $target->{pool}; |
150 | } | |
151 | ||
152 | return $target if (@parts == 0); | |
153 | $target->{last_part} = pop(@parts); | |
154 | ||
155 | if ($target->{ip}) { | |
156 | pop(@parts); | |
157 | } | |
158 | if (@parts > 0) { | |
159 | $target->{path} = join('/', @parts); | |
160 | } | |
161 | ||
162 | return $target; | |
0bc3e510 WL |
163 | } |
164 | ||
76b2c677 | 165 | sub read_cron { |
0bc3e510 | 166 | |
76b2c677 WL |
167 | #This is for the first use to init file; |
168 | if (!-e $CRONJOBS) { | |
169 | my $new_fh = IO::File->new("> $CRONJOBS"); | |
170 | die "Could not create $CRONJOBS: $!\n" if !$new_fh; | |
171 | close($new_fh); | |
0bc3e510 WL |
172 | return undef; |
173 | } | |
174 | ||
76b2c677 WL |
175 | my $fh = IO::File->new("< $CRONJOBS"); |
176 | die "Could not open file $CRONJOBS: $!\n" if !$fh; | |
0bc3e510 | 177 | |
76b2c677 | 178 | my @text = <$fh>; |
0bc3e510 | 179 | |
1a7871e7 WL |
180 | close($fh); |
181 | ||
76b2c677 WL |
182 | return encode_cron(@text); |
183 | } | |
0bc3e510 | 184 | |
76b2c677 WL |
185 | sub parse_argv { |
186 | my (@arg) = @_; | |
187 | ||
188 | my $param = {}; | |
189 | $param->{dest} = undef; | |
190 | $param->{source} = undef; | |
191 | $param->{verbose} = undef; | |
192 | $param->{limit} = undef; | |
193 | $param->{maxsnap} = undef; | |
194 | $param->{name} = undef; | |
195 | $param->{skip} = undef; | |
196 | $param->{method} = undef; | |
197 | ||
198 | my ($ret, $ar) = GetOptionsFromArray(\@arg, | |
eee21241 WL |
199 | 'dest=s' => \$param->{dest}, |
200 | 'source=s' => \$param->{source}, | |
201 | 'verbose' => \$param->{verbose}, | |
202 | 'limit=i' => \$param->{limit}, | |
203 | 'maxsnap=i' => \$param->{maxsnap}, | |
204 | 'name=s' => \$param->{name}, | |
205 | 'skip' => \$param->{skip}, | |
206 | 'method=s' => \$param->{method}); | |
76b2c677 WL |
207 | |
208 | if ($ret == 0) { | |
209 | die "can't parse options\n"; | |
210 | } | |
211 | ||
212 | $param->{name} = "default" if !$param->{name}; | |
213 | $param->{maxsnap} = 1 if !$param->{maxsnap}; | |
214 | $param->{method} = "ssh" if !$param->{method}; | |
215 | ||
216 | return $param; | |
0bc3e510 WL |
217 | } |
218 | ||
76b2c677 WL |
219 | sub add_state_to_job { |
220 | my ($job) = @_; | |
28006d67 | 221 | |
76b2c677 WL |
222 | my $states = read_state(); |
223 | my $state = $states->{$job->{source}}->{$job->{name}}; | |
224 | ||
225 | $job->{state} = $state->{state}; | |
226 | $job->{lsync} = $state->{lsync}; | |
67badfe4 | 227 | $job->{vm_type} = $state->{vm_type}; |
76b2c677 WL |
228 | |
229 | for (my $i = 0; $state->{"snap$i"}; $i++) { | |
230 | $job->{"snap$i"} = $state->{"snap$i"}; | |
0bc3e510 | 231 | } |
c85692fa | 232 | |
76b2c677 | 233 | return $job; |
0bc3e510 WL |
234 | } |
235 | ||
76b2c677 WL |
236 | sub encode_cron { |
237 | my (@text) = @_; | |
238 | ||
0bc3e510 | 239 | my $cfg = {}; |
0bc3e510 | 240 | |
76b2c677 WL |
241 | while (my $line = shift(@text)) { |
242 | ||
243 | my @arg = split('\s', $line); | |
244 | my $param = parse_argv(@arg); | |
245 | ||
246 | if ($param->{source} && $param->{dest}) { | |
247 | $cfg->{$param->{source}}->{$param->{name}}->{dest} = $param->{dest}; | |
248 | $cfg->{$param->{source}}->{$param->{name}}->{verbose} = $param->{verbose}; | |
249 | $cfg->{$param->{source}}->{$param->{name}}->{limit} = $param->{limit}; | |
250 | $cfg->{$param->{source}}->{$param->{name}}->{maxsnap} = $param->{maxsnap}; | |
251 | $cfg->{$param->{source}}->{$param->{name}}->{skip} = $param->{skip}; | |
252 | $cfg->{$param->{source}}->{$param->{name}}->{method} = $param->{method}; | |
0bc3e510 WL |
253 | } |
254 | } | |
76b2c677 | 255 | |
0bc3e510 WL |
256 | return $cfg; |
257 | } | |
258 | ||
76b2c677 WL |
259 | sub param_to_job { |
260 | my ($param) = @_; | |
261 | ||
262 | my $job = {}; | |
263 | ||
264 | my $source = parse_target($param->{source}); | |
265 | my $dest = parse_target($param->{dest}) if $param->{dest}; | |
266 | ||
267 | $job->{name} = !$param->{name} ? "default" : $param->{name}; | |
268 | $job->{dest} = $param->{dest} if $param->{dest}; | |
269 | $job->{method} = "local" if !$dest->{ip} && !$source->{ip}; | |
270 | $job->{method} = "ssh" if !$job->{method}; | |
271 | $job->{limit} = $param->{limit}; | |
272 | $job->{maxsnap} = $param->{maxsnap} if $param->{maxsnap}; | |
273 | $job->{source} = $param->{source}; | |
274 | ||
275 | return $job; | |
276 | } | |
277 | ||
278 | sub read_state { | |
0bc3e510 | 279 | |
76b2c677 | 280 | if (!-e $STATE) { |
21a673e6 | 281 | make_path $CONFIG_PATH; |
76b2c677 WL |
282 | my $new_fh = IO::File->new("> $STATE"); |
283 | die "Could not create $STATE: $!\n" if !$new_fh; | |
a018f134 | 284 | print $new_fh "{}"; |
76b2c677 WL |
285 | close($new_fh); |
286 | return undef; | |
287 | } | |
288 | ||
289 | my $fh = IO::File->new("< $STATE"); | |
290 | die "Could not open file $STATE: $!\n" if !$fh; | |
291 | ||
292 | my $text = <$fh>; | |
293 | my $states = decode_json($text); | |
0bc3e510 | 294 | |
76b2c677 WL |
295 | close($fh); |
296 | ||
297 | return $states; | |
298 | } | |
299 | ||
300 | sub update_state { | |
301 | my ($job) = @_; | |
302 | my $text; | |
303 | my $in_fh; | |
304 | ||
305 | eval { | |
0bc3e510 | 306 | |
76b2c677 WL |
307 | $in_fh = IO::File->new("< $STATE"); |
308 | die "Could not open file $STATE: $!\n" if !$in_fh; | |
309 | lock($in_fh); | |
310 | $text = <$in_fh>; | |
311 | }; | |
312 | ||
313 | my $out_fh = IO::File->new("> $STATE.new"); | |
314 | die "Could not open file ${STATE}.new: $!\n" if !$out_fh; | |
315 | ||
316 | my $states = {}; | |
317 | my $state = {}; | |
318 | if ($text){ | |
319 | $states = decode_json($text); | |
320 | $state = $states->{$job->{source}}->{$job->{name}}; | |
321 | } | |
322 | ||
323 | if ($job->{state} ne "del") { | |
324 | $state->{state} = $job->{state}; | |
325 | $state->{lsync} = $job->{lsync}; | |
67badfe4 | 326 | $state->{vm_type} = $job->{vm_type}; |
76b2c677 WL |
327 | |
328 | for (my $i = 0; $job->{"snap$i"} ; $i++) { | |
329 | $state->{"snap$i"} = $job->{"snap$i"}; | |
0bc3e510 | 330 | } |
76b2c677 WL |
331 | $states->{$job->{source}}->{$job->{name}} = $state; |
332 | } else { | |
333 | ||
334 | delete $states->{$job->{source}}->{$job->{name}}; | |
335 | delete $states->{$job->{source}} if !keys %{$states->{$job->{source}}}; | |
336 | } | |
337 | ||
338 | $text = encode_json($states); | |
339 | print $out_fh $text; | |
340 | ||
341 | close($out_fh); | |
342 | move("$STATE.new", $STATE); | |
343 | eval { | |
344 | close($in_fh); | |
345 | }; | |
346 | ||
347 | return $states; | |
348 | } | |
349 | ||
350 | sub update_cron { | |
351 | my ($job) = @_; | |
352 | ||
353 | my $updated; | |
354 | my $has_header; | |
355 | my $line_no = 0; | |
356 | my $text = ""; | |
357 | my $header = "SHELL=/bin/sh\n"; | |
358 | $header .= "PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin\n\n"; | |
359 | ||
360 | my $fh = IO::File->new("< $CRONJOBS"); | |
361 | die "Could not open file $CRONJOBS: $!\n" if !$fh; | |
362 | lock($fh); | |
0bc3e510 | 363 | |
76b2c677 WL |
364 | my @test = <$fh>; |
365 | ||
366 | while (my $line = shift(@test)) { | |
367 | chomp($line); | |
368 | if ($line =~ m/source $job->{source} .*name $job->{name} /) { | |
369 | $updated = 1; | |
370 | next if $job->{state} eq "del"; | |
371 | $text .= format_job($job, $line); | |
0bc3e510 | 372 | } else { |
76b2c677 WL |
373 | if (($line_no < 3) && ($line =~ /^(PATH|SHELL)/ )) { |
374 | $has_header = 1; | |
0bc3e510 | 375 | } |
76b2c677 | 376 | $text .= "$line\n"; |
0bc3e510 | 377 | } |
76b2c677 WL |
378 | $line_no++; |
379 | } | |
380 | ||
381 | if (!$has_header) { | |
382 | $text = "$header$text"; | |
383 | } | |
0bc3e510 | 384 | |
76b2c677 | 385 | if (!$updated) { |
eee21241 | 386 | $text .= format_job($job); |
0bc3e510 | 387 | } |
76b2c677 WL |
388 | my $new_fh = IO::File->new("> ${CRONJOBS}.new"); |
389 | die "Could not open file ${CRONJOBS}.new: $!\n" if !$new_fh; | |
390 | ||
391 | die "can't write to $CRONJOBS.new\n" if !print($new_fh $text); | |
392 | close ($new_fh); | |
393 | ||
394 | die "can't move $CRONJOBS.new: $!\n" if !move("${CRONJOBS}.new", "$CRONJOBS"); | |
395 | close ($fh); | |
0bc3e510 WL |
396 | } |
397 | ||
76b2c677 WL |
398 | sub format_job { |
399 | my ($job, $line) = @_; | |
400 | my $text = ""; | |
0bc3e510 | 401 | |
6b4f676d | 402 | if ($job->{state} eq "stopped") { |
76b2c677 WL |
403 | $text = "#"; |
404 | } | |
405 | if ($line) { | |
406 | $line =~ /^#*(.+) root/; | |
407 | $text .= $1; | |
408 | } else { | |
409 | $text .= "*/$INTERVAL * * * *"; | |
410 | } | |
411 | $text .= " root"; | |
412 | $text .= " $PROGNAME sync --source $job->{source} --dest $job->{dest}"; | |
413 | $text .= " --name $job->{name} --maxsnap $job->{maxsnap}"; | |
48186847 | 414 | $text .= " --limit $job->{limit}" if $job->{limit}; |
76b2c677 WL |
415 | $text .= " --method $job->{method}"; |
416 | $text .= " --verbose" if $job->{verbose}; | |
417 | $text .= "\n"; | |
418 | ||
419 | return $text; | |
420 | } | |
0bc3e510 | 421 | |
76b2c677 | 422 | sub list { |
d3e1a943 | 423 | |
76b2c677 | 424 | my $cfg = read_cron(); |
28006d67 | 425 | |
3daaef60 | 426 | my $list = sprintf("%-25s%-25s%-10s%-20s%-6s%-5s\n" , "SOURCE", "NAME", "STATE", "LAST SYNC", "TYPE", "CON"); |
28006d67 | 427 | |
76b2c677 WL |
428 | my $states = read_state(); |
429 | foreach my $source (sort keys%{$cfg}) { | |
430 | foreach my $name (sort keys%{$cfg->{$source}}) { | |
431 | $list .= sprintf("%-25s", cut_target_width($source, 25)); | |
3daaef60 WL |
432 | $list .= sprintf("%-25s", cut_target_width($name, 25)); |
433 | $list .= sprintf("%-10s", $states->{$source}->{$name}->{state}); | |
eee21241 | 434 | $list .= sprintf("%-20s", $states->{$source}->{$name}->{lsync}); |
947c04dc | 435 | $list .= sprintf("%-6s", defined($states->{$source}->{$name}->{vm_type}) ? $states->{$source}->{$name}->{vm_type} : "undef"); |
eee21241 | 436 | $list .= sprintf("%-5s\n", $cfg->{$source}->{$name}->{method}); |
0bc3e510 WL |
437 | } |
438 | } | |
439 | ||
440 | return $list; | |
441 | } | |
442 | ||
443 | sub vm_exists { | |
444 | my ($target) = @_; | |
eee21241 | 445 | |
8fc69e3c | 446 | my @cmd = ('ssh', "root\@$target->{ip}", '--') if $target->{ip}; |
0bc3e510 | 447 | |
8fc69e3c WL |
448 | my $res = undef; |
449 | ||
947c04dc FG |
450 | return undef if !defined($target->{vmid}); |
451 | ||
d9e8f4ec | 452 | eval { $res = run_cmd([@cmd, 'ls', "$QEMU_CONF/$target->{vmid}.conf"]) }; |
8fc69e3c WL |
453 | |
454 | return "qemu" if $res; | |
0bc3e510 | 455 | |
d9e8f4ec | 456 | eval { $res = run_cmd([@cmd, 'ls', "$LXC_CONF/$target->{vmid}.conf"]) }; |
8fc69e3c WL |
457 | |
458 | return "lxc" if $res; | |
0bc3e510 | 459 | |
0bc3e510 WL |
460 | return undef; |
461 | } | |
462 | ||
463 | sub init { | |
464 | my ($param) = @_; | |
465 | ||
76b2c677 | 466 | my $cfg = read_cron(); |
0bc3e510 | 467 | |
76b2c677 | 468 | my $job = param_to_job($param); |
0bc3e510 | 469 | |
76b2c677 WL |
470 | $job->{state} = "ok"; |
471 | $job->{lsync} = 0; | |
0bc3e510 WL |
472 | |
473 | my $source = parse_target($param->{source}); | |
474 | my $dest = parse_target($param->{dest}); | |
475 | ||
76b2c677 | 476 | if (my $ip = $dest->{ip}) { |
271c2572 | 477 | run_cmd(['ssh-copy-id', '-i', '/root/.ssh/id_rsa.pub', "root\@$ip"]); |
0bc3e510 WL |
478 | } |
479 | ||
c85692fa | 480 | if (my $ip = $source->{ip}) { |
271c2572 | 481 | run_cmd(['ssh-copy-id', '-i', '/root/.ssh/id_rsa.pub', "root\@$ip"]); |
0bc3e510 WL |
482 | } |
483 | ||
a2813620 | 484 | die "Pool $dest->{all} does not exists\n" if !check_pool_exists($dest); |
0bc3e510 | 485 | |
a2813620 WL |
486 | if (!defined($source->{vmid})) { |
487 | die "Pool $source->{all} does not exists\n" if !check_pool_exists($source); | |
488 | } | |
8362418a | 489 | |
8fc69e3c | 490 | my $vm_type = vm_exists($source); |
67badfe4 | 491 | $job->{vm_type} = $vm_type; |
3db33e1f | 492 | $source->{vm_type} = $vm_type; |
8fc69e3c | 493 | |
6cc5bf8e | 494 | die "VM $source->{vmid} doesn't exist\n" if $source->{vmid} && !$vm_type; |
0bc3e510 | 495 | |
76b2c677 | 496 | die "Config already exists\n" if $cfg->{$job->{source}}->{$job->{name}}; |
0bc3e510 | 497 | |
3db33e1f WL |
498 | #check if vm has zfs disks if not die; |
499 | get_disks($source, 1) if $source->{vmid}; | |
500 | ||
76b2c677 WL |
501 | update_cron($job); |
502 | update_state($job); | |
c85692fa WL |
503 | |
504 | eval { | |
505 | sync($param) if !$param->{skip}; | |
506 | }; | |
1a7871e7 | 507 | if(my $err = $@) { |
c85692fa | 508 | destroy_job($param); |
1a7871e7 WL |
509 | print $err; |
510 | } | |
0bc3e510 WL |
511 | } |
512 | ||
76b2c677 WL |
513 | sub get_job { |
514 | my ($param) = @_; | |
515 | ||
516 | my $cfg = read_cron(); | |
517 | ||
518 | if (!$cfg->{$param->{source}}->{$param->{name}}) { | |
519 | die "Job with source $param->{source} and name $param->{name} does not exist\n" ; | |
520 | } | |
521 | my $job = $cfg->{$param->{source}}->{$param->{name}}; | |
522 | $job->{name} = $param->{name}; | |
523 | $job->{source} = $param->{source}; | |
524 | $job = add_state_to_job($job); | |
525 | ||
526 | return $job; | |
527 | } | |
528 | ||
c85692fa | 529 | sub destroy_job { |
0bc3e510 WL |
530 | my ($param) = @_; |
531 | ||
76b2c677 WL |
532 | my $job = get_job($param); |
533 | $job->{state} = "del"; | |
b0842810 | 534 | |
76b2c677 WL |
535 | update_cron($job); |
536 | update_state($job); | |
0bc3e510 WL |
537 | } |
538 | ||
539 | sub sync { | |
540 | my ($param) = @_; | |
76b2c677 WL |
541 | |
542 | my $lock_fh = IO::File->new("> $LOCKFILE"); | |
543 | die "Can't open Lock File: $LOCKFILE $!\n" if !$lock_fh; | |
b0842810 | 544 | lock($lock_fh); |
0bc3e510 | 545 | |
76b2c677 WL |
546 | my $date = get_date(); |
547 | my $job; | |
548 | eval { | |
549 | $job = get_job($param); | |
550 | }; | |
0bc3e510 | 551 | |
a018f134 WL |
552 | if ($job && $job->{state} eq "syncing") { |
553 | die "Job --source $param->{source} --name $param->{name} is syncing at the moment"; | |
76b2c677 | 554 | } |
0bc3e510 WL |
555 | |
556 | my $dest = parse_target($param->{dest}); | |
557 | my $source = parse_target($param->{source}); | |
558 | ||
559 | my $sync_path = sub { | |
76b2c677 | 560 | my ($source, $dest, $job, $param, $date) = @_; |
0bc3e510 | 561 | |
eee21241 | 562 | ($source->{old_snap}, $source->{last_snap}) = snapshot_get($source, $dest, $param->{maxsnap}, $param->{name}); |
6b4f676d | 563 | |
a018f134 | 564 | snapshot_add($source, $dest, $param->{name}, $date); |
0bc3e510 | 565 | |
a018f134 WL |
566 | send_image($source, $dest, $param); |
567 | ||
568 | snapshot_destroy($source, $dest, $param->{method}, $source->{old_snap}) if ($source->{destroy} && $source->{old_snap}); | |
0bc3e510 | 569 | |
0bc3e510 WL |
570 | }; |
571 | ||
8fc69e3c WL |
572 | my $vm_type = vm_exists($source); |
573 | $source->{vm_type} = $vm_type; | |
574 | ||
76b2c677 | 575 | if ($job) { |
76b2c677 | 576 | $job->{state} = "syncing"; |
8fc69e3c | 577 | $job->{vm_type} = $vm_type if !$job->{vm_type}; |
76b2c677 WL |
578 | update_state($job); |
579 | } | |
0bc3e510 | 580 | |
a018f134 WL |
581 | eval{ |
582 | if ($source->{vmid}) { | |
8fc69e3c | 583 | die "VM $source->{vmid} doesn't exist\n" if !$vm_type; |
a018f134 WL |
584 | my $disks = get_disks($source); |
585 | ||
586 | foreach my $disk (sort keys %{$disks}) { | |
587 | $source->{all} = $disks->{$disk}->{all}; | |
588 | $source->{pool} = $disks->{$disk}->{pool}; | |
589 | $source->{path} = $disks->{$disk}->{path} if $disks->{$disk}->{path}; | |
590 | $source->{last_part} = $disks->{$disk}->{last_part}; | |
591 | &$sync_path($source, $dest, $job, $param, $date); | |
592 | } | |
c9cbba3d | 593 | if ($param->{method} eq "ssh" && ($source->{ip} || $dest->{ip})) { |
a018f134 | 594 | send_config($source, $dest,'ssh'); |
c9cbba3d WL |
595 | } else { |
596 | send_config($source, $dest,'local'); | |
a018f134 WL |
597 | } |
598 | } else { | |
76b2c677 | 599 | &$sync_path($source, $dest, $job, $param, $date); |
0bc3e510 | 600 | } |
a018f134 WL |
601 | }; |
602 | if(my $err = $@) { | |
603 | if ($job) { | |
604 | $job->{state} = "error"; | |
605 | update_state($job); | |
606 | unlock($lock_fh); | |
607 | close($lock_fh); | |
608 | print "Job --source $param->{source} --name $param->{name} got an ERROR!!!\nERROR Message:\n"; | |
7d93705f | 609 | } |
a018f134 | 610 | die "$err\n"; |
76b2c677 WL |
611 | } |
612 | ||
613 | if ($job) { | |
614 | $job->{state} = "ok"; | |
615 | $job->{lsync} = $date; | |
616 | update_state($job); | |
0bc3e510 | 617 | } |
76b2c677 | 618 | |
c85692fa | 619 | unlock($lock_fh); |
b0842810 | 620 | close($lock_fh); |
0bc3e510 WL |
621 | } |
622 | ||
623 | sub snapshot_get{ | |
624 | my ($source, $dest, $max_snap, $name) = @_; | |
625 | ||
271c2572 WB |
626 | my $cmd = []; |
627 | push @$cmd, 'ssh', "root\@$source->{ip}", '--', if $source->{ip}; | |
628 | push @$cmd, 'zfs', 'list', '-r', '-t', 'snapshot', '-Ho', 'name', '-S', 'creation'; | |
629 | push @$cmd, $source->{all}; | |
0bc3e510 WL |
630 | |
631 | my $raw = run_cmd($cmd); | |
76b2c677 | 632 | my $index = 0; |
0bc3e510 WL |
633 | my $line = ""; |
634 | my $last_snap = undef; | |
76b2c677 | 635 | my $old_snap; |
0bc3e510 WL |
636 | |
637 | while ($raw && $raw =~ s/^(.*?)(\n|$)//) { | |
638 | $line = $1; | |
2152b2b8 | 639 | if ($line =~ m/(rep_\Q${name}\E_\d{4}-\d{2}-\d{2}_\d{2}:\d{2}:\d{2})$/) { |
d9e8f4ec | 640 | |
76b2c677 WL |
641 | $last_snap = $1 if (!$last_snap); |
642 | $old_snap = $1; | |
643 | $index++; | |
644 | if ($index == $max_snap) { | |
645 | $source->{destroy} = 1; | |
646 | last; | |
647 | }; | |
648 | } | |
0bc3e510 WL |
649 | } |
650 | ||
76b2c677 | 651 | return ($old_snap, $last_snap) if $last_snap; |
0bc3e510 WL |
652 | |
653 | return undef; | |
654 | } | |
655 | ||
656 | sub snapshot_add { | |
76b2c677 | 657 | my ($source, $dest, $name, $date) = @_; |
0bc3e510 WL |
658 | |
659 | my $snap_name = "rep_$name\_".$date; | |
660 | ||
661 | $source->{new_snap} = $snap_name; | |
662 | ||
76b2c677 | 663 | my $path = "$source->{all}\@$snap_name"; |
0bc3e510 | 664 | |
271c2572 WB |
665 | my $cmd = []; |
666 | push @$cmd, 'ssh', "root\@$source->{ip}", '--', if $source->{ip}; | |
667 | push @$cmd, 'zfs', 'snapshot', $path; | |
0bc3e510 WL |
668 | eval{ |
669 | run_cmd($cmd); | |
670 | }; | |
671 | ||
c85692fa | 672 | if (my $err = $@) { |
0bc3e510 WL |
673 | snapshot_destroy($source, $dest, 'ssh', $snap_name); |
674 | die "$err\n"; | |
675 | } | |
0bc3e510 WL |
676 | } |
677 | ||
c85692fa | 678 | sub write_cron { |
28006d67 | 679 | my ($cfg) = @_; |
0bc3e510 | 680 | |
c85692fa WL |
681 | my $text = "SHELL=/bin/sh\n"; |
682 | $text .= "PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin\n"; | |
2e8fd72a | 683 | |
76b2c677 WL |
684 | my $fh = IO::File->new("> $CRONJOBS"); |
685 | die "Could not open file: $!\n" if !$fh; | |
0bc3e510 | 686 | |
c85692fa WL |
687 | foreach my $source (sort keys%{$cfg}) { |
688 | foreach my $sync_name (sort keys%{$cfg->{$source}}) { | |
28006d67 | 689 | next if $cfg->{$source}->{$sync_name}->{status} ne 'ok'; |
eee21241 WL |
690 | $text .= "$PROG_PATH sync"; |
691 | $text .= " -source "; | |
692 | if ($cfg->{$source}->{$sync_name}->{vmid}) { | |
693 | $text .= "$cfg->{$source}->{$sync_name}->{source_ip}:" if $cfg->{$source}->{$sync_name}->{source_ip}; | |
694 | $text .= "$cfg->{$source}->{$sync_name}->{vmid} "; | |
695 | } else { | |
696 | $text .= "$cfg->{$source}->{$sync_name}->{source_ip}:" if $cfg->{$source}->{$sync_name}->{source_ip}; | |
697 | $text .= "$cfg->{$source}->{$sync_name}->{source_pool}"; | |
698 | $text .= "$cfg->{$source}->{$sync_name}->{source_path}" if $cfg->{$source}->{$sync_name}->{source_path}; | |
699 | } | |
700 | $text .= " -dest "; | |
701 | $text .= "$cfg->{$source}->{$sync_name}->{dest_ip}:" if $cfg->{$source}->{$sync_name}->{dest_ip}; | |
702 | $text .= "$cfg->{$source}->{$sync_name}->{dest_pool}"; | |
703 | $text .= "$cfg->{$source}->{$sync_name}->{dest_path}" if $cfg->{$source}->{$sync_name}->{dest_path}; | |
704 | $text .= " -name $sync_name "; | |
705 | $text .= " -limit $cfg->{$source}->{$sync_name}->{limit}" if $cfg->{$source}->{$sync_name}->{limit}; | |
706 | $text .= " -maxsnap $cfg->{$source}->{$sync_name}->{maxsnap}" if $cfg->{$source}->{$sync_name}->{maxsnap}; | |
707 | $text .= "\n"; | |
0bc3e510 WL |
708 | } |
709 | } | |
c85692fa | 710 | die "Can't write to cron\n" if (!print($fh $text)); |
0bc3e510 WL |
711 | close($fh); |
712 | } | |
713 | ||
714 | sub get_disks { | |
3db33e1f | 715 | my ($target, $get_err) = @_; |
0bc3e510 | 716 | |
271c2572 WB |
717 | my $cmd = []; |
718 | push @$cmd, 'ssh', "root\@$target->{ip}", '--', if $target->{ip}; | |
9e7685c2 WL |
719 | |
720 | if ($target->{vm_type} eq 'qemu') { | |
721 | push @$cmd, 'qm', 'config', $target->{vmid}; | |
722 | } elsif ($target->{vm_type} eq 'lxc') { | |
723 | push @$cmd, 'pct', 'config', $target->{vmid}; | |
724 | } else { | |
725 | die "VM Type unknown\n"; | |
726 | } | |
0bc3e510 WL |
727 | |
728 | my $res = run_cmd($cmd); | |
729 | ||
3db33e1f | 730 | my $disks = parse_disks($res, $target->{ip}, $target->{vm_type}, $get_err); |
0bc3e510 WL |
731 | |
732 | return $disks; | |
733 | } | |
734 | ||
735 | sub run_cmd { | |
736 | my ($cmd) = @_; | |
737 | print "Start CMD\n" if $DEBUG; | |
738 | print Dumper $cmd if $DEBUG; | |
dc54fce8 WB |
739 | if (ref($cmd) eq 'ARRAY') { |
740 | $cmd = join(' ', map { ref($_) ? $$_ : shell_quote($_) } @$cmd); | |
741 | } | |
0bc3e510 WL |
742 | my $output = `$cmd 2>&1`; |
743 | ||
a018f134 | 744 | die "COMMAND:\n\t$cmd\nGET ERROR:\n\t$output" if 0 != $?; |
0bc3e510 WL |
745 | |
746 | chomp($output); | |
747 | print Dumper $output if $DEBUG; | |
748 | print "END CMD\n" if $DEBUG; | |
749 | return $output; | |
750 | } | |
751 | ||
752 | sub parse_disks { | |
3db33e1f | 753 | my ($text, $ip, $vm_type, $get_err) = @_; |
0bc3e510 WL |
754 | |
755 | my $disks; | |
756 | ||
757 | my $num = 0; | |
0bc3e510 WL |
758 | while ($text && $text =~ s/^(.*?)(\n|$)//) { |
759 | my $line = $1; | |
3db33e1f | 760 | my $error = $vm_type eq 'qemu' ? 1 : 0 ; |
78cd57dd WB |
761 | |
762 | next if $line =~ /cdrom|none/; | |
9e7685c2 | 763 | next if $line !~ m/^(?:((?:virtio|ide|scsi|sata|mp)\d+)|rootfs): /; |
78cd57dd | 764 | |
3db33e1f WL |
765 | #QEMU if backup is not set include in sync |
766 | next if $vm_type eq 'qemu && ($line =~ m/backup=(?i:0|no|off|false)/)'; | |
767 | ||
768 | #LXC if backup is not set do no in sync | |
769 | $error = ($line =~ m/backup=(?i:1|yes|on|true)/) if $vm_type eq 'lxc'; | |
770 | ||
0bc3e510 WL |
771 | my $disk = undef; |
772 | my $stor = undef; | |
e5f52a63 WL |
773 | if($line =~ m/^(?:(?:(?:virtio|ide|scsi|sata|mp)\d+)|rootfs): (.*)$/) { |
774 | my @parameter = split(/,/,$1); | |
775 | ||
776 | foreach my $opt (@parameter) { | |
777 | if ($opt =~ m/^(?:file=|volume=)?([^:]+:)([A-Za-z0-9\-]+)$/){ | |
778 | $disk = $2; | |
779 | $stor = $1; | |
780 | last; | |
781 | } | |
782 | } | |
783 | ||
845e36d7 | 784 | } else { |
3db33e1f WL |
785 | print "Disk: \"$line\" will not include in pve-sync\n" if $get_err || $error; |
786 | next; | |
0bc3e510 WL |
787 | } |
788 | ||
271c2572 WB |
789 | my $cmd = []; |
790 | push @$cmd, 'ssh', "root\@$ip", '--' if $ip; | |
791 | push @$cmd, 'pvesm', 'path', "$stor$disk"; | |
b52d13b3 WB |
792 | my $path = run_cmd($cmd); |
793 | ||
9303e6fc WL |
794 | die "Get no path from pvesm path $stor$disk\n" if !$path; |
795 | ||
9e7685c2 | 796 | if ($vm_type eq 'qemu' && $path =~ m/^\/dev\/zvol\/(\w+.*)(\/$disk)$/) { |
b52d13b3 WB |
797 | |
798 | my @array = split('/', $1); | |
3df8b97d | 799 | $disks->{$num}->{pool} = shift(@array); |
b52d13b3 WB |
800 | $disks->{$num}->{all} = $disks->{$num}->{pool}; |
801 | if (0 < @array) { | |
802 | $disks->{$num}->{path} = join('/', @array); | |
803 | $disks->{$num}->{all} .= "\/$disks->{$num}->{path}"; | |
0bc3e510 | 804 | } |
b52d13b3 WB |
805 | $disks->{$num}->{last_part} = $disk; |
806 | $disks->{$num}->{all} .= "\/$disk"; | |
807 | ||
9e7685c2 | 808 | $num++; |
aec521ca | 809 | } elsif ($vm_type eq 'lxc' && $path =~ m/^\/(\w+.+)(\/(\w+.*))*(\/$disk)$/) { |
9e7685c2 WL |
810 | |
811 | $disks->{$num}->{pool} = $1; | |
812 | $disks->{$num}->{all} = $disks->{$num}->{pool}; | |
813 | ||
814 | if ($2) { | |
aec521ca | 815 | $disks->{$num}->{path} = $3; |
9e7685c2 WL |
816 | $disks->{$num}->{all} .= "\/$disks->{$num}->{path}"; |
817 | } | |
818 | ||
819 | $disks->{$num}->{last_part} = $disk; | |
820 | $disks->{$num}->{all} .= "\/$disk"; | |
821 | ||
b52d13b3 WB |
822 | $num++; |
823 | ||
824 | } else { | |
825 | die "ERROR: in path\n"; | |
0bc3e510 WL |
826 | } |
827 | } | |
76b2c677 | 828 | |
3db33e1f | 829 | die "Vm include no disk on zfs.\n" if !$disks->{0}; |
0bc3e510 WL |
830 | return $disks; |
831 | } | |
832 | ||
833 | sub snapshot_destroy { | |
834 | my ($source, $dest, $method, $snap) = @_; | |
835 | ||
271c2572 | 836 | my @zfscmd = ('zfs', 'destroy'); |
76b2c677 | 837 | my $snapshot = "$source->{all}\@$snap"; |
0bc3e510 WL |
838 | |
839 | eval { | |
840 | if($source->{ip} && $method eq 'ssh'){ | |
271c2572 | 841 | run_cmd(['ssh', "root\@$source->{ip}", '--', @zfscmd, $snapshot]); |
0bc3e510 | 842 | } else { |
271c2572 | 843 | run_cmd([@zfscmd, $snapshot]); |
0bc3e510 WL |
844 | } |
845 | }; | |
846 | if (my $erro = $@) { | |
847 | warn "WARN: $erro"; | |
848 | } | |
c85692fa | 849 | if ($dest) { |
271c2572 | 850 | my @ssh = $dest->{ip} ? ('ssh', "root\@$dest->{ip}", '--') : (); |
0bc3e510 | 851 | |
76b2c677 | 852 | my $path = "$dest->{all}\/$source->{last_part}"; |
0bc3e510 | 853 | |
0bc3e510 | 854 | eval { |
271c2572 | 855 | run_cmd([@ssh, @zfscmd, "$path\@$snap"]); |
0bc3e510 WL |
856 | }; |
857 | if (my $erro = $@) { | |
858 | warn "WARN: $erro"; | |
859 | } | |
860 | } | |
861 | } | |
862 | ||
863 | sub snapshot_exist { | |
eee21241 | 864 | my ($source , $dest, $method) = @_; |
0bc3e510 | 865 | |
271c2572 WB |
866 | my $cmd = []; |
867 | push @$cmd, 'ssh', "root\@$dest->{ip}", '--' if $dest->{ip}; | |
868 | push @$cmd, 'zfs', 'list', '-rt', 'snapshot', '-Ho', 'name'; | |
869 | push @$cmd, "$dest->{all}/$source->{last_part}\@$source->{old_snap}"; | |
0bc3e510 WL |
870 | |
871 | my $text = ""; | |
872 | eval {$text =run_cmd($cmd);}; | |
eee21241 | 873 | if (my $erro =$@) { |
0bc3e510 WL |
874 | warn "WARN: $erro"; |
875 | return undef; | |
876 | } | |
877 | ||
878 | while ($text && $text =~ s/^(.*?)(\n|$)//) { | |
eee21241 | 879 | my $line =$1; |
0bc3e510 WL |
880 | return 1 if $line =~ m/^.*$source->{old_snap}$/; |
881 | } | |
882 | } | |
883 | ||
884 | sub send_image { | |
76b2c677 | 885 | my ($source, $dest, $param) = @_; |
0bc3e510 | 886 | |
271c2572 | 887 | my $cmd = []; |
0bc3e510 | 888 | |
adede52a | 889 | push @$cmd, 'ssh', '-o', 'BatchMode=yes', "root\@$source->{ip}", '--' if $source->{ip}; |
271c2572 WB |
890 | push @$cmd, 'zfs', 'send'; |
891 | push @$cmd, '-v' if $param->{verbose}; | |
0bc3e510 | 892 | |
eee21241 | 893 | if($source->{last_snap} && snapshot_exist($source , $dest, $param->{method})) { |
271c2572 | 894 | push @$cmd, '-i', "$source->{all}\@$source->{last_snap}"; |
0bc3e510 | 895 | } |
271c2572 | 896 | push @$cmd, '--', "$source->{all}\@$source->{new_snap}"; |
0bc3e510 | 897 | |
76b2c677 WL |
898 | if ($param->{limit}){ |
899 | my $bwl = $param->{limit}*1024; | |
271c2572 | 900 | push @$cmd, \'|', 'cstream', '-t', $bwl; |
0bc3e510 | 901 | } |
1193273e WL |
902 | my $target = "$dest->{all}/$source->{last_part}"; |
903 | $target =~ s!/+!/!g; | |
904 | ||
271c2572 | 905 | push @$cmd, \'|'; |
adede52a | 906 | push @$cmd, 'ssh', '-o', 'BatchMode=yes', "root\@$dest->{ip}", '--' if $dest->{ip}; |
eee21241 WL |
907 | push @$cmd, 'zfs', 'recv', '-F', '--'; |
908 | push @$cmd, "$target"; | |
0bc3e510 | 909 | |
eee21241 WL |
910 | eval { |
911 | run_cmd($cmd) | |
912 | }; | |
0bc3e510 | 913 | |
eee21241 WL |
914 | if (my $erro = $@) { |
915 | snapshot_destroy($source, undef, $param->{method}, $source->{new_snap}); | |
916 | die $erro; | |
917 | }; | |
918 | } | |
0bc3e510 WL |
919 | |
920 | ||
eee21241 WL |
921 | sub send_config{ |
922 | my ($source, $dest, $method) = @_; | |
0bc3e510 | 923 | |
d9e8f4ec | 924 | my $source_target = $source->{vm_type} eq 'qemu' ? "$QEMU_CONF/$source->{vmid}.conf": "$LXC_CONF/$source->{vmid}.conf"; |
eee21241 | 925 | my $dest_target_new ="$source->{vmid}.conf.$source->{vm_type}.$source->{new_snap}"; |
76b2c677 | 926 | |
d9e8f4ec | 927 | my $config_dir = $dest->{last_part} ? "${CONFIG_PATH}/$dest->{last_part}" : $CONFIG_PATH; |
739c195a | 928 | |
d9e8f4ec | 929 | $dest_target_new = $config_dir.'/'.$dest_target_new; |
739c195a | 930 | |
eee21241 WL |
931 | if ($method eq 'ssh'){ |
932 | if ($dest->{ip} && $source->{ip}) { | |
933 | run_cmd(['ssh', "root\@$dest->{ip}", '--', 'mkdir', '-p', '--', $config_dir]); | |
934 | run_cmd(['scp', '--', "root\@[$source->{ip}]:$source_target", "root\@[$dest->{ip}]:$dest_target_new"]); | |
935 | } elsif ($dest->{ip}) { | |
936 | run_cmd(['ssh', "root\@$dest->{ip}", '--', 'mkdir', '-p', '--', $config_dir]); | |
937 | run_cmd(['scp', '--', $source_target, "root\@[$dest->{ip}]:$dest_target_new"]); | |
938 | } elsif ($source->{ip}) { | |
939 | run_cmd(['mkdir', '-p', '--', $config_dir]); | |
940 | run_cmd(['scp', '--', "root\@$source->{ip}:$source_target", $dest_target_new]); | |
941 | } | |
0bc3e510 | 942 | |
eee21241 | 943 | if ($source->{destroy}){ |
d9e8f4ec | 944 | my $dest_target_old ="${config_dir}/$source->{vmid}.conf.$source->{vm_type}.$source->{old_snap}"; |
eee21241 WL |
945 | if($dest->{ip}){ |
946 | run_cmd(['ssh', "root\@$dest->{ip}", '--', 'rm', '-f', '--', $dest_target_old]); | |
947 | } else { | |
948 | run_cmd(['rm', '-f', '--', $dest_target_old]); | |
949 | } | |
0bc3e510 | 950 | } |
eee21241 WL |
951 | } elsif ($method eq 'local') { |
952 | run_cmd(['mkdir', '-p', '--', $config_dir]); | |
953 | run_cmd(['cp', $source_target, $dest_target_new]); | |
0bc3e510 WL |
954 | } |
955 | } | |
0bc3e510 | 956 | |
eee21241 WL |
957 | sub get_date { |
958 | my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) = localtime(time); | |
959 | my $datestamp = sprintf ("%04d-%02d-%02d_%02d:%02d:%02d", $year+1900, $mon+1, $mday, $hour, $min, $sec); | |
0bc3e510 | 960 | |
eee21241 WL |
961 | return $datestamp; |
962 | } | |
0bc3e510 | 963 | |
eee21241 WL |
964 | sub status { |
965 | my $cfg = read_cron(); | |
0bc3e510 | 966 | |
3daaef60 | 967 | my $status_list = sprintf("%-25s%-25s%-10s\n", "SOURCE", "NAME", "STATUS"); |
0bc3e510 | 968 | |
eee21241 | 969 | my $states = read_state(); |
76b2c677 | 970 | |
eee21241 WL |
971 | foreach my $source (sort keys%{$cfg}) { |
972 | foreach my $sync_name (sort keys%{$cfg->{$source}}) { | |
973 | $status_list .= sprintf("%-25s", cut_target_width($source, 25)); | |
3daaef60 | 974 | $status_list .= sprintf("%-25s", cut_target_width($sync_name, 25)); |
eee21241 WL |
975 | $status_list .= "$states->{$source}->{$sync_name}->{state}\n"; |
976 | } | |
0bc3e510 | 977 | } |
0bc3e510 | 978 | |
eee21241 WL |
979 | return $status_list; |
980 | } | |
0bc3e510 | 981 | |
eee21241 WL |
982 | sub enable_job { |
983 | my ($param) = @_; | |
28006d67 | 984 | |
eee21241 WL |
985 | my $job = get_job($param); |
986 | $job->{state} = "ok"; | |
987 | update_state($job); | |
988 | update_cron($job); | |
989 | } | |
28006d67 | 990 | |
eee21241 WL |
991 | sub disable_job { |
992 | my ($param) = @_; | |
28006d67 | 993 | |
eee21241 WL |
994 | my $job = get_job($param); |
995 | $job->{state} = "stopped"; | |
996 | update_state($job); | |
997 | update_cron($job); | |
998 | } | |
28006d67 | 999 | |
eee21241 | 1000 | my $command = $ARGV[0]; |
0bc3e510 | 1001 | |
eee21241 WL |
1002 | my $commands = {'destroy' => 1, |
1003 | 'create' => 1, | |
1004 | 'sync' => 1, | |
1005 | 'list' => 1, | |
1006 | 'status' => 1, | |
1007 | 'help' => 1, | |
1008 | 'enable' => 1, | |
1009 | 'disable' => 1}; | |
0bc3e510 | 1010 | |
eee21241 WL |
1011 | if (!$command || !$commands->{$command}) { |
1012 | usage(); | |
1013 | die "\n"; | |
1014 | } | |
0bc3e510 | 1015 | |
eee21241 | 1016 | my $help_sync = "$PROGNAME sync -dest <string> -source <string> [OPTIONS]\n |
0bc3e510 WL |
1017 | \twill sync one time\n |
1018 | \t-dest\tstring\n | |
1019 | \t\tthe destination target is like [IP:]<Pool>[/Path]\n | |
1020 | \t-limit\tinteger\n | |
1021 | \t\tmax sync speed in kBytes/s, default unlimited\n | |
1022 | \t-maxsnap\tinteger\n | |
1023 | \t\thow much snapshots will be kept before get erased, default 1/n | |
1024 | \t-name\tstring\n | |
1025 | \t\tname of the sync job, if not set it is default. | |
1026 | \tIt is only necessary if scheduler allready contains this source.\n | |
1027 | \t-source\tstring\n | |
1028 | \t\tthe source can be an <VMID> or [IP:]<ZFSPool>[/Path]\n"; | |
1029 | ||
eee21241 | 1030 | my $help_create = "$PROGNAME create -dest <string> -source <string> [OPTIONS]/n |
0bc3e510 | 1031 | \tCreate a sync Job\n |
d9e8f4ec | 1032 | \t-dest\tstring\n |
0bc3e510 | 1033 | \t\tthe destination target is like [IP]:<Pool>[/Path]\n |
0bc3e510 | 1034 | \t-limit\tinteger\n |
28006d67 | 1035 | \t\tmax sync speed in kBytes/s, default unlimited\n |
0bc3e510 WL |
1036 | \t-maxsnap\tstring\n |
1037 | \t\thow much snapshots will be kept before get erased, default 1\n | |
1038 | \t-name\tstring\n | |
1039 | \t\tname of the sync job, if not set it is default\n | |
1040 | \t-skip\tboolean\n | |
1041 | \t\tif this flag is set it will skip the first sync\n | |
1042 | \t-source\tstring\n | |
1043 | \t\tthe source can be an <VMID> or [IP:]<ZFSPool>[/Path]\n"; | |
1044 | ||
eee21241 | 1045 | my $help_destroy = "$PROGNAME destroy -source <string> [OPTIONS]\n |
0bc3e510 WL |
1046 | \tremove a sync Job from the scheduler\n |
1047 | \t-name\tstring\n | |
1048 | \t\tname of the sync job, if not set it is default\n | |
1049 | \t-source\tstring\n | |
1050 | \t\tthe source can be an <VMID> or [IP:]<ZFSPool>[/Path]\n"; | |
1051 | ||
eee21241 | 1052 | my $help_help = "$PROGNAME help <cmd> [OPTIONS]\n |
0bc3e510 WL |
1053 | \tGet help about specified command.\n |
1054 | \t<cmd>\tstring\n | |
1055 | \t\tCommand name\n | |
1056 | \t-verbose\tboolean\n | |
1057 | \t\tVerbose output format.\n"; | |
1058 | ||
eee21241 | 1059 | my $help_list = "$PROGNAME list\n |
0bc3e510 WL |
1060 | \tGet a List of all scheduled Sync Jobs\n"; |
1061 | ||
eee21241 | 1062 | my $help_status = "$PROGNAME status\n |
0bc3e510 WL |
1063 | \tGet the status of all scheduled Sync Jobs\n"; |
1064 | ||
eee21241 | 1065 | my $help_enable = "$PROGNAME enable -source <string> [OPTIONS]\n |
28006d67 WL |
1066 | \tenable a syncjob and reset error\n |
1067 | \t-name\tstring\n | |
1068 | \t\tname of the sync job, if not set it is default\n | |
1069 | \t-source\tstring\n | |
1070 | \t\tthe source can be an <VMID> or [IP:]<ZFSPool>[/Path]\n"; | |
1071 | ||
eee21241 | 1072 | my $help_disable = "$PROGNAME disable -source <string> [OPTIONS]\n |
28006d67 WL |
1073 | \tpause a syncjob\n |
1074 | \t-name\tstring\n | |
1075 | \t\tname of the sync job, if not set it is default\n | |
1076 | \t-source\tstring\n | |
1077 | \t\tthe source can be an <VMID> or [IP:]<ZFSPool>[/Path]\n"; | |
1078 | ||
eee21241 WL |
1079 | sub help { |
1080 | my ($command) = @_; | |
0bc3e510 | 1081 | |
c8c745ec WL |
1082 | if ($command eq 'help') { |
1083 | die "$help_help\n"; | |
1084 | ||
1085 | } elsif ($command eq 'sync') { | |
1086 | die "$help_sync\n"; | |
1087 | ||
1088 | } elsif ($command eq 'destroy') { | |
1089 | die "$help_destroy\n"; | |
1090 | ||
1091 | } elsif ($command eq 'create') { | |
1092 | die "$help_create\n"; | |
1093 | ||
1094 | } elsif ($command eq 'list') { | |
1095 | die "$help_list\n"; | |
1096 | ||
1097 | } elsif ($command eq 'status') { | |
1098 | die "$help_status\n"; | |
1099 | ||
1100 | } elsif ($command eq 'enable') { | |
1101 | die "$help_enable\n"; | |
1102 | ||
1103 | } elsif ($command eq 'disable') { | |
1104 | die "$help_disable\n"; | |
1105 | ||
eee21241 WL |
1106 | } |
1107 | ||
1108 | } | |
1109 | ||
1110 | my @arg = @ARGV; | |
1111 | my $param = parse_argv(@arg); | |
1112 | ||
c8c745ec WL |
1113 | if ($command eq 'destroy') { |
1114 | die "$help_destroy\n" if !$param->{source}; | |
1115 | ||
1116 | check_target($param->{source}); | |
1117 | destroy_job($param); | |
1118 | ||
1119 | } elsif ($command eq 'sync') { | |
1120 | die "$help_sync\n" if !$param->{source} || !$param->{dest}; | |
1121 | ||
1122 | check_target($param->{source}); | |
1123 | check_target($param->{dest}); | |
1124 | sync($param); | |
1125 | ||
1126 | } elsif ($command eq 'create') { | |
1127 | die "$help_create\n" if !$param->{source} || !$param->{dest}; | |
1128 | ||
1129 | check_target($param->{source}); | |
1130 | check_target($param->{dest}); | |
1131 | init($param); | |
1132 | ||
1133 | } elsif ($command eq 'status') { | |
1134 | print status(); | |
1135 | ||
1136 | } elsif ($command eq 'list') { | |
1137 | print list(); | |
1138 | ||
1139 | } elsif ($command eq 'help') { | |
1140 | my $help_command = $ARGV[1]; | |
1141 | ||
1142 | if ($help_command && $commands->{$help_command}) { | |
1143 | print help($help_command); | |
eee21241 | 1144 | |
28006d67 | 1145 | } |
c8c745ec WL |
1146 | if ($param->{verbose} == 1){ |
1147 | exec("man $PROGNAME"); | |
1148 | ||
1149 | } else { | |
1150 | usage(1); | |
1151 | ||
28006d67 | 1152 | } |
c8c745ec WL |
1153 | |
1154 | } elsif ($command eq 'enable') { | |
1155 | die "$help_enable\n" if !$param->{source}; | |
1156 | ||
1157 | check_target($param->{source}); | |
1158 | enable_job($param); | |
1159 | ||
1160 | } elsif ($command eq 'disable') { | |
1161 | die "$help_disable\n" if !$param->{source}; | |
1162 | ||
1163 | check_target($param->{source}); | |
1164 | disable_job($param); | |
1165 | ||
0bc3e510 WL |
1166 | } |
1167 | ||
eee21241 WL |
1168 | sub usage { |
1169 | my ($help) = @_; | |
1170 | ||
1171 | print("ERROR:\tno command specified\n") if !$help; | |
1172 | print("USAGE:\t$PROGNAME <COMMAND> [ARGS] [OPTIONS]\n"); | |
1173 | print("\t$PROGNAME help [<cmd>] [OPTIONS]\n\n"); | |
1174 | print("\t$PROGNAME create -dest <string> -source <string> [OPTIONS]\n"); | |
1175 | print("\t$PROGNAME destroy -source <string> [OPTIONS]\n"); | |
1176 | print("\t$PROGNAME disable -source <string> [OPTIONS]\n"); | |
1177 | print("\t$PROGNAME enable -source <string> [OPTIONS]\n"); | |
1178 | print("\t$PROGNAME list\n"); | |
1179 | print("\t$PROGNAME status\n"); | |
1180 | print("\t$PROGNAME sync -dest <string> -source <string> [OPTIONS]\n"); | |
0bc3e510 | 1181 | } |
0bc3e510 | 1182 | |
eee21241 WL |
1183 | sub check_target { |
1184 | my ($target) = @_; | |
1185 | parse_target($target); | |
1186 | } | |
0bc3e510 | 1187 | |
d9e8f4ec | 1188 | __END__ |
0bc3e510 | 1189 | |
d9e8f4ec | 1190 | =head1 NAME |
0bc3e510 | 1191 | |
d9e8f4ec | 1192 | pve-zsync - PVE ZFS Replication Manager |
0bc3e510 | 1193 | |
d9e8f4ec | 1194 | =head1 SYNOPSIS |
0bc3e510 | 1195 | |
d9e8f4ec | 1196 | pve-zsync <COMMAND> [ARGS] [OPTIONS] |
0bc3e510 | 1197 | |
d9e8f4ec | 1198 | pve-zsync help <cmd> [OPTIONS] |
0bc3e510 WL |
1199 | |
1200 | Get help about specified command. | |
1201 | ||
d9e8f4ec | 1202 | <cmd> string |
0bc3e510 | 1203 | |
d9e8f4ec | 1204 | Command name |
0bc3e510 WL |
1205 | |
1206 | -verbose boolean | |
1207 | ||
d9e8f4ec | 1208 | Verbose output format. |
0bc3e510 | 1209 | |
d9e8f4ec | 1210 | pve-zsync create -dest <string> -source <string> [OPTIONS] |
0bc3e510 | 1211 | |
d9e8f4ec | 1212 | Create a sync Job |
0bc3e510 | 1213 | |
d9e8f4ec | 1214 | -dest string |
0bc3e510 | 1215 | |
d9e8f4ec | 1216 | the destination target is like [IP]:<Pool>[/Path] |
0bc3e510 | 1217 | |
d9e8f4ec | 1218 | -limit integer |
0bc3e510 | 1219 | |
28006d67 | 1220 | max sync speed in kBytes/s, default unlimited |
0bc3e510 | 1221 | |
d9e8f4ec | 1222 | -maxsnap string |
0bc3e510 | 1223 | |
d9e8f4ec | 1224 | how much snapshots will be kept before get erased, default 1 |
0bc3e510 | 1225 | |
d9e8f4ec | 1226 | -name string |
0bc3e510 | 1227 | |
d9e8f4ec | 1228 | name of the sync job, if not set it is default |
0bc3e510 | 1229 | |
d9e8f4ec | 1230 | -skip boolean |
0bc3e510 | 1231 | |
d9e8f4ec | 1232 | if this flag is set it will skip the first sync |
0bc3e510 | 1233 | |
d9e8f4ec | 1234 | -source string |
0bc3e510 | 1235 | |
d9e8f4ec | 1236 | the source can be an <VMID> or [IP:]<ZFSPool>[/Path] |
0bc3e510 | 1237 | |
c85692fa | 1238 | pve-zsync destroy -source <string> [OPTIONS] |
0bc3e510 | 1239 | |
d9e8f4ec | 1240 | remove a sync Job from the scheduler |
0bc3e510 | 1241 | |
d9e8f4ec | 1242 | -name string |
0bc3e510 WL |
1243 | |
1244 | name of the sync job, if not set it is default | |
1245 | ||
d9e8f4ec | 1246 | -source string |
0bc3e510 | 1247 | |
d9e8f4ec | 1248 | the source can be an <VMID> or [IP:]<ZFSPool>[/Path] |
0bc3e510 | 1249 | |
d9e8f4ec | 1250 | pve-zsync disable -source <string> [OPTIONS] |
28006d67 | 1251 | |
d9e8f4ec | 1252 | pause a sync job |
28006d67 | 1253 | |
d9e8f4ec | 1254 | -name string |
28006d67 | 1255 | |
d9e8f4ec | 1256 | name of the sync job, if not set it is default |
28006d67 | 1257 | |
d9e8f4ec | 1258 | -source string |
28006d67 | 1259 | |
d9e8f4ec | 1260 | the source can be an <VMID> or [IP:]<ZFSPool>[/Path] |
28006d67 | 1261 | |
c85692fa | 1262 | pve-zsync enable -source <string> [OPTIONS] |
28006d67 | 1263 | |
d9e8f4ec | 1264 | enable a syncjob and reset error |
28006d67 | 1265 | |
d9e8f4ec | 1266 | -name string |
28006d67 WL |
1267 | |
1268 | name of the sync job, if not set it is default | |
1269 | ||
d9e8f4ec | 1270 | -source string |
28006d67 | 1271 | |
d9e8f4ec WL |
1272 | the source can be an <VMID> or [IP:]<ZFSPool>[/Path] |
1273 | pve-zsync list | |
0bc3e510 | 1274 | |
d9e8f4ec | 1275 | Get a List of all scheduled Sync Jobs |
0bc3e510 | 1276 | |
d9e8f4ec | 1277 | pve-zsync status |
0bc3e510 | 1278 | |
d9e8f4ec | 1279 | Get the status of all scheduled Sync Jobs |
0bc3e510 | 1280 | |
d9e8f4ec | 1281 | pve-zsync sync -dest <string> -source <string> [OPTIONS] |
0bc3e510 | 1282 | |
d9e8f4ec | 1283 | will sync one time |
0bc3e510 | 1284 | |
d9e8f4ec | 1285 | -dest string |
0bc3e510 | 1286 | |
d9e8f4ec | 1287 | the destination target is like [IP:]<Pool>[/Path] |
0bc3e510 WL |
1288 | |
1289 | -limit integer | |
1290 | ||
1291 | max sync speed in kBytes/s, default unlimited | |
1292 | ||
d9e8f4ec | 1293 | -maxsnap integer |
0bc3e510 | 1294 | |
d9e8f4ec | 1295 | how much snapshots will be kept before get erased, default 1 |
0bc3e510 | 1296 | |
d9e8f4ec | 1297 | -name string |
0bc3e510 | 1298 | |
d9e8f4ec WL |
1299 | name of the sync job, if not set it is default. |
1300 | It is only necessary if scheduler allready contains this source. | |
0bc3e510 | 1301 | |
d9e8f4ec | 1302 | -source string |
0bc3e510 | 1303 | |
d9e8f4ec | 1304 | the source can be an <VMID> or [IP:]<ZFSPool>[/Path] |
0bc3e510 WL |
1305 | |
1306 | =head1 DESCRIPTION | |
1307 | ||
1308 | This Tool helps you to sync your VM or directory which stored on ZFS between 2 servers. | |
1309 | This tool also has the capability to add jobs to cron so the sync will be automatically done. | |
76b2c677 | 1310 | 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 | 1311 | To config cron see man crontab. |
0bc3e510 | 1312 | |
d9e8f4ec | 1313 | =head2 PVE ZFS Storage sync Tool |
0bc3e510 | 1314 | |
d9e8f4ec | 1315 | This Tool can get remote pool on other PVE or send Pool to others ZFS machines |
0bc3e510 | 1316 | |
d9e8f4ec | 1317 | =head1 EXAMPLES |
0bc3e510 | 1318 | |
d9e8f4ec WL |
1319 | add sync job from local VM to remote ZFS Server |
1320 | pve-zsync create -source=100 -dest=192.168.1.2:zfspool | |
0bc3e510 | 1321 | |
d9e8f4ec | 1322 | =head1 IMPORTANT FILES |
a018f134 | 1323 | |
d9e8f4ec | 1324 | Cron jobs and config are stored at /etc/cron.d/pve-zsync |
6b4f676d | 1325 | |
d9e8f4ec | 1326 | The VM config get copied on the destination machine to /var/lib/pve-zsync/ |
0bc3e510 | 1327 | |
d9e8f4ec | 1328 | =head1 COPYRIGHT AND DISCLAIMER |
0bc3e510 | 1329 | |
d9e8f4ec | 1330 | Copyright (C) 2007-2015 Proxmox Server Solutions GmbH |
0bc3e510 | 1331 | |
d9e8f4ec | 1332 | This program is free software: you can redistribute it and/or modify it |
0bc3e510 WL |
1333 | under the terms of the GNU Affero General Public License as published |
1334 | by the Free Software Foundation, either version 3 of the License, or | |
1335 | (at your option) any later version. | |
1336 | ||
d9e8f4ec WL |
1337 | This program is distributed in the hope that it will be useful, but |
1338 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
1339 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
1340 | Affero General Public License for more details. | |
0bc3e510 | 1341 | |
d9e8f4ec WL |
1342 | You should have received a copy of the GNU Affero General Public |
1343 | License along with this program. If not, see | |
1344 | <http://www.gnu.org/licenses/>. |