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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); |
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 | 72 | sub cut_target_width { |
b09c0029 WL |
73 | my ($path, $maxlen) = @_; |
74 | $path =~ s@/+@/@g; | |
0bc3e510 | 75 | |
b09c0029 | 76 | return $path if length($path) <= $maxlen; |
0bc3e510 | 77 | |
b09c0029 | 78 | return '..'.substr($path, -$maxlen+2) if $path !~ m@/@; |
0bc3e510 | 79 | |
b09c0029 WL |
80 | $path =~ s@/([^/]+/?)$@@; |
81 | my $tail = $1; | |
0bc3e510 | 82 | |
b09c0029 WL |
83 | if (length($tail)+3 == $maxlen) { |
84 | return "../$tail"; | |
85 | } elsif (length($tail)+2 >= $maxlen) { | |
86 | return '..'.substr($tail, -$maxlen+2) | |
87 | } | |
88 | ||
89 | $path =~ s@(/[^/]+)(?:/|$)@@; | |
90 | my $head = $1; | |
91 | my $both = length($head) + length($tail); | |
92 | my $remaining = $maxlen-$both-4; # -4 for "/../" | |
93 | ||
94 | if ($remaining < 0) { | |
95 | return substr($head, 0, $maxlen - length($tail) - 3) . "../$tail"; # -3 for "../" | |
96 | } | |
0bc3e510 | 97 | |
b09c0029 WL |
98 | substr($path, ($remaining/2), (length($path)-$remaining), '..'); |
99 | return "$head/" . $path . "/$tail"; | |
0bc3e510 WL |
100 | } |
101 | ||
102 | sub lock { | |
103 | my ($fh) = @_; | |
76b2c677 | 104 | flock($fh, LOCK_EX) || die "Can't lock config - $!\n"; |
0bc3e510 WL |
105 | } |
106 | ||
107 | sub unlock { | |
108 | my ($fh) = @_; | |
76b2c677 | 109 | flock($fh, LOCK_UN) || die "Can't unlock config- $!\n"; |
0bc3e510 WL |
110 | } |
111 | ||
76b2c677 WL |
112 | sub get_status { |
113 | my ($source, $name, $status) = @_; | |
d3e1a943 | 114 | |
76b2c677 | 115 | if ($status->{$source->{all}}->{$name}->{status}) { |
d3e1a943 | 116 | return $status; |
0bc3e510 WL |
117 | } |
118 | ||
119 | return undef; | |
120 | } | |
121 | ||
78d36df7 | 122 | sub check_pool_exists { |
76b2c677 | 123 | my ($target) = @_; |
0bc3e510 | 124 | |
271c2572 | 125 | my $cmd = []; |
3927ecdb DM |
126 | |
127 | if ($target->{ip}) { | |
128 | push @$cmd, 'ssh', "root\@$target->{ip}", '--'; | |
129 | } | |
271c2572 | 130 | push @$cmd, 'zfs', 'list', '-H', '--', $target->{all}; |
0bc3e510 WL |
131 | eval { |
132 | run_cmd($cmd); | |
133 | }; | |
134 | ||
76b2c677 | 135 | if ($@) { |
148408c3 | 136 | return 0; |
0bc3e510 | 137 | } |
148408c3 | 138 | return 1; |
0bc3e510 WL |
139 | } |
140 | ||
76b2c677 WL |
141 | sub parse_target { |
142 | my ($text) = @_; | |
0bc3e510 | 143 | |
76b2c677 WL |
144 | my $errstr = "$text : is not a valid input! Use [IP:]<VMID> or [IP:]<ZFSPool>[/Path]"; |
145 | my $target = {}; | |
0bc3e510 | 146 | |
db2ce6d4 WB |
147 | if ($text !~ $TARGETRE) { |
148 | die "$errstr\n"; | |
76b2c677 | 149 | } |
db2ce6d4 WB |
150 | $target->{all} = $2; |
151 | $target->{ip} = $1 if $1; | |
152 | my @parts = split('/', $2); | |
76b2c677 | 153 | |
db2ce6d4 | 154 | $target->{ip} =~ s/^\[(.*)\]$/$1/ if $target->{ip}; |
76b2c677 | 155 | |
db2ce6d4 WB |
156 | my $pool = $target->{pool} = shift(@parts); |
157 | die "$errstr\n" if !$pool; | |
158 | ||
159 | if ($pool =~ m/^\d+$/) { | |
160 | $target->{vmid} = $pool; | |
76b2c677 WL |
161 | delete $target->{pool}; |
162 | } | |
163 | ||
164 | return $target if (@parts == 0); | |
165 | $target->{last_part} = pop(@parts); | |
166 | ||
167 | if ($target->{ip}) { | |
168 | pop(@parts); | |
169 | } | |
170 | if (@parts > 0) { | |
171 | $target->{path} = join('/', @parts); | |
172 | } | |
173 | ||
174 | return $target; | |
0bc3e510 WL |
175 | } |
176 | ||
76b2c677 | 177 | sub read_cron { |
0bc3e510 | 178 | |
76b2c677 WL |
179 | #This is for the first use to init file; |
180 | if (!-e $CRONJOBS) { | |
181 | my $new_fh = IO::File->new("> $CRONJOBS"); | |
182 | die "Could not create $CRONJOBS: $!\n" if !$new_fh; | |
183 | close($new_fh); | |
0bc3e510 WL |
184 | return undef; |
185 | } | |
186 | ||
76b2c677 WL |
187 | my $fh = IO::File->new("< $CRONJOBS"); |
188 | die "Could not open file $CRONJOBS: $!\n" if !$fh; | |
0bc3e510 | 189 | |
76b2c677 | 190 | my @text = <$fh>; |
0bc3e510 | 191 | |
1a7871e7 WL |
192 | close($fh); |
193 | ||
76b2c677 WL |
194 | return encode_cron(@text); |
195 | } | |
0bc3e510 | 196 | |
76b2c677 WL |
197 | sub parse_argv { |
198 | my (@arg) = @_; | |
199 | ||
200 | my $param = {}; | |
201 | $param->{dest} = undef; | |
202 | $param->{source} = undef; | |
203 | $param->{verbose} = undef; | |
204 | $param->{limit} = undef; | |
205 | $param->{maxsnap} = undef; | |
206 | $param->{name} = undef; | |
207 | $param->{skip} = undef; | |
208 | $param->{method} = undef; | |
209 | ||
210 | my ($ret, $ar) = GetOptionsFromArray(\@arg, | |
eee21241 WL |
211 | 'dest=s' => \$param->{dest}, |
212 | 'source=s' => \$param->{source}, | |
213 | 'verbose' => \$param->{verbose}, | |
214 | 'limit=i' => \$param->{limit}, | |
215 | 'maxsnap=i' => \$param->{maxsnap}, | |
216 | 'name=s' => \$param->{name}, | |
217 | 'skip' => \$param->{skip}, | |
218 | 'method=s' => \$param->{method}); | |
76b2c677 WL |
219 | |
220 | if ($ret == 0) { | |
221 | die "can't parse options\n"; | |
222 | } | |
223 | ||
224 | $param->{name} = "default" if !$param->{name}; | |
225 | $param->{maxsnap} = 1 if !$param->{maxsnap}; | |
226 | $param->{method} = "ssh" if !$param->{method}; | |
227 | ||
228 | return $param; | |
0bc3e510 WL |
229 | } |
230 | ||
76b2c677 WL |
231 | sub add_state_to_job { |
232 | my ($job) = @_; | |
28006d67 | 233 | |
76b2c677 WL |
234 | my $states = read_state(); |
235 | my $state = $states->{$job->{source}}->{$job->{name}}; | |
236 | ||
237 | $job->{state} = $state->{state}; | |
238 | $job->{lsync} = $state->{lsync}; | |
67badfe4 | 239 | $job->{vm_type} = $state->{vm_type}; |
76b2c677 WL |
240 | |
241 | for (my $i = 0; $state->{"snap$i"}; $i++) { | |
242 | $job->{"snap$i"} = $state->{"snap$i"}; | |
0bc3e510 | 243 | } |
c85692fa | 244 | |
76b2c677 | 245 | return $job; |
0bc3e510 WL |
246 | } |
247 | ||
76b2c677 WL |
248 | sub encode_cron { |
249 | my (@text) = @_; | |
250 | ||
0bc3e510 | 251 | my $cfg = {}; |
0bc3e510 | 252 | |
76b2c677 WL |
253 | while (my $line = shift(@text)) { |
254 | ||
255 | my @arg = split('\s', $line); | |
256 | my $param = parse_argv(@arg); | |
257 | ||
258 | if ($param->{source} && $param->{dest}) { | |
259 | $cfg->{$param->{source}}->{$param->{name}}->{dest} = $param->{dest}; | |
260 | $cfg->{$param->{source}}->{$param->{name}}->{verbose} = $param->{verbose}; | |
261 | $cfg->{$param->{source}}->{$param->{name}}->{limit} = $param->{limit}; | |
262 | $cfg->{$param->{source}}->{$param->{name}}->{maxsnap} = $param->{maxsnap}; | |
263 | $cfg->{$param->{source}}->{$param->{name}}->{skip} = $param->{skip}; | |
264 | $cfg->{$param->{source}}->{$param->{name}}->{method} = $param->{method}; | |
0bc3e510 WL |
265 | } |
266 | } | |
76b2c677 | 267 | |
0bc3e510 WL |
268 | return $cfg; |
269 | } | |
270 | ||
76b2c677 WL |
271 | sub param_to_job { |
272 | my ($param) = @_; | |
273 | ||
274 | my $job = {}; | |
275 | ||
276 | my $source = parse_target($param->{source}); | |
277 | my $dest = parse_target($param->{dest}) if $param->{dest}; | |
278 | ||
279 | $job->{name} = !$param->{name} ? "default" : $param->{name}; | |
280 | $job->{dest} = $param->{dest} if $param->{dest}; | |
281 | $job->{method} = "local" if !$dest->{ip} && !$source->{ip}; | |
282 | $job->{method} = "ssh" if !$job->{method}; | |
283 | $job->{limit} = $param->{limit}; | |
284 | $job->{maxsnap} = $param->{maxsnap} if $param->{maxsnap}; | |
285 | $job->{source} = $param->{source}; | |
286 | ||
287 | return $job; | |
288 | } | |
289 | ||
290 | sub read_state { | |
0bc3e510 | 291 | |
76b2c677 | 292 | if (!-e $STATE) { |
21a673e6 | 293 | make_path $CONFIG_PATH; |
76b2c677 WL |
294 | my $new_fh = IO::File->new("> $STATE"); |
295 | die "Could not create $STATE: $!\n" if !$new_fh; | |
a018f134 | 296 | print $new_fh "{}"; |
76b2c677 WL |
297 | close($new_fh); |
298 | return undef; | |
299 | } | |
300 | ||
301 | my $fh = IO::File->new("< $STATE"); | |
302 | die "Could not open file $STATE: $!\n" if !$fh; | |
303 | ||
304 | my $text = <$fh>; | |
305 | my $states = decode_json($text); | |
0bc3e510 | 306 | |
76b2c677 WL |
307 | close($fh); |
308 | ||
309 | return $states; | |
310 | } | |
311 | ||
312 | sub update_state { | |
313 | my ($job) = @_; | |
314 | my $text; | |
315 | my $in_fh; | |
316 | ||
317 | eval { | |
0bc3e510 | 318 | |
76b2c677 WL |
319 | $in_fh = IO::File->new("< $STATE"); |
320 | die "Could not open file $STATE: $!\n" if !$in_fh; | |
321 | lock($in_fh); | |
322 | $text = <$in_fh>; | |
323 | }; | |
324 | ||
325 | my $out_fh = IO::File->new("> $STATE.new"); | |
326 | die "Could not open file ${STATE}.new: $!\n" if !$out_fh; | |
327 | ||
328 | my $states = {}; | |
329 | my $state = {}; | |
330 | if ($text){ | |
331 | $states = decode_json($text); | |
332 | $state = $states->{$job->{source}}->{$job->{name}}; | |
333 | } | |
334 | ||
335 | if ($job->{state} ne "del") { | |
336 | $state->{state} = $job->{state}; | |
337 | $state->{lsync} = $job->{lsync}; | |
67badfe4 | 338 | $state->{vm_type} = $job->{vm_type}; |
76b2c677 WL |
339 | |
340 | for (my $i = 0; $job->{"snap$i"} ; $i++) { | |
341 | $state->{"snap$i"} = $job->{"snap$i"}; | |
0bc3e510 | 342 | } |
76b2c677 WL |
343 | $states->{$job->{source}}->{$job->{name}} = $state; |
344 | } else { | |
345 | ||
346 | delete $states->{$job->{source}}->{$job->{name}}; | |
347 | delete $states->{$job->{source}} if !keys %{$states->{$job->{source}}}; | |
348 | } | |
349 | ||
350 | $text = encode_json($states); | |
351 | print $out_fh $text; | |
352 | ||
353 | close($out_fh); | |
354 | move("$STATE.new", $STATE); | |
355 | eval { | |
356 | close($in_fh); | |
357 | }; | |
358 | ||
359 | return $states; | |
360 | } | |
361 | ||
362 | sub update_cron { | |
363 | my ($job) = @_; | |
364 | ||
365 | my $updated; | |
366 | my $has_header; | |
367 | my $line_no = 0; | |
368 | my $text = ""; | |
369 | my $header = "SHELL=/bin/sh\n"; | |
370 | $header .= "PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin\n\n"; | |
371 | ||
372 | my $fh = IO::File->new("< $CRONJOBS"); | |
373 | die "Could not open file $CRONJOBS: $!\n" if !$fh; | |
374 | lock($fh); | |
0bc3e510 | 375 | |
76b2c677 WL |
376 | my @test = <$fh>; |
377 | ||
378 | while (my $line = shift(@test)) { | |
379 | chomp($line); | |
380 | if ($line =~ m/source $job->{source} .*name $job->{name} /) { | |
381 | $updated = 1; | |
382 | next if $job->{state} eq "del"; | |
383 | $text .= format_job($job, $line); | |
0bc3e510 | 384 | } else { |
76b2c677 WL |
385 | if (($line_no < 3) && ($line =~ /^(PATH|SHELL)/ )) { |
386 | $has_header = 1; | |
0bc3e510 | 387 | } |
76b2c677 | 388 | $text .= "$line\n"; |
0bc3e510 | 389 | } |
76b2c677 WL |
390 | $line_no++; |
391 | } | |
392 | ||
393 | if (!$has_header) { | |
394 | $text = "$header$text"; | |
395 | } | |
0bc3e510 | 396 | |
76b2c677 | 397 | if (!$updated) { |
eee21241 | 398 | $text .= format_job($job); |
0bc3e510 | 399 | } |
76b2c677 WL |
400 | my $new_fh = IO::File->new("> ${CRONJOBS}.new"); |
401 | die "Could not open file ${CRONJOBS}.new: $!\n" if !$new_fh; | |
402 | ||
403 | die "can't write to $CRONJOBS.new\n" if !print($new_fh $text); | |
404 | close ($new_fh); | |
405 | ||
406 | die "can't move $CRONJOBS.new: $!\n" if !move("${CRONJOBS}.new", "$CRONJOBS"); | |
407 | close ($fh); | |
0bc3e510 WL |
408 | } |
409 | ||
76b2c677 WL |
410 | sub format_job { |
411 | my ($job, $line) = @_; | |
412 | my $text = ""; | |
0bc3e510 | 413 | |
6b4f676d | 414 | if ($job->{state} eq "stopped") { |
76b2c677 WL |
415 | $text = "#"; |
416 | } | |
417 | if ($line) { | |
418 | $line =~ /^#*(.+) root/; | |
419 | $text .= $1; | |
420 | } else { | |
421 | $text .= "*/$INTERVAL * * * *"; | |
422 | } | |
423 | $text .= " root"; | |
424 | $text .= " $PROGNAME sync --source $job->{source} --dest $job->{dest}"; | |
425 | $text .= " --name $job->{name} --maxsnap $job->{maxsnap}"; | |
48186847 | 426 | $text .= " --limit $job->{limit}" if $job->{limit}; |
76b2c677 WL |
427 | $text .= " --method $job->{method}"; |
428 | $text .= " --verbose" if $job->{verbose}; | |
429 | $text .= "\n"; | |
430 | ||
431 | return $text; | |
432 | } | |
0bc3e510 | 433 | |
76b2c677 | 434 | sub list { |
d3e1a943 | 435 | |
76b2c677 | 436 | my $cfg = read_cron(); |
28006d67 | 437 | |
3daaef60 | 438 | my $list = sprintf("%-25s%-25s%-10s%-20s%-6s%-5s\n" , "SOURCE", "NAME", "STATE", "LAST SYNC", "TYPE", "CON"); |
28006d67 | 439 | |
76b2c677 WL |
440 | my $states = read_state(); |
441 | foreach my $source (sort keys%{$cfg}) { | |
442 | foreach my $name (sort keys%{$cfg->{$source}}) { | |
443 | $list .= sprintf("%-25s", cut_target_width($source, 25)); | |
3daaef60 WL |
444 | $list .= sprintf("%-25s", cut_target_width($name, 25)); |
445 | $list .= sprintf("%-10s", $states->{$source}->{$name}->{state}); | |
eee21241 | 446 | $list .= sprintf("%-20s", $states->{$source}->{$name}->{lsync}); |
947c04dc | 447 | $list .= sprintf("%-6s", defined($states->{$source}->{$name}->{vm_type}) ? $states->{$source}->{$name}->{vm_type} : "undef"); |
eee21241 | 448 | $list .= sprintf("%-5s\n", $cfg->{$source}->{$name}->{method}); |
0bc3e510 WL |
449 | } |
450 | } | |
451 | ||
452 | return $list; | |
453 | } | |
454 | ||
455 | sub vm_exists { | |
456 | my ($target) = @_; | |
eee21241 | 457 | |
8fc69e3c | 458 | my @cmd = ('ssh', "root\@$target->{ip}", '--') if $target->{ip}; |
0bc3e510 | 459 | |
8fc69e3c WL |
460 | my $res = undef; |
461 | ||
947c04dc FG |
462 | return undef if !defined($target->{vmid}); |
463 | ||
d9e8f4ec | 464 | eval { $res = run_cmd([@cmd, 'ls', "$QEMU_CONF/$target->{vmid}.conf"]) }; |
8fc69e3c WL |
465 | |
466 | return "qemu" if $res; | |
0bc3e510 | 467 | |
d9e8f4ec | 468 | eval { $res = run_cmd([@cmd, 'ls', "$LXC_CONF/$target->{vmid}.conf"]) }; |
8fc69e3c WL |
469 | |
470 | return "lxc" if $res; | |
0bc3e510 | 471 | |
0bc3e510 WL |
472 | return undef; |
473 | } | |
474 | ||
475 | sub init { | |
476 | my ($param) = @_; | |
477 | ||
76b2c677 | 478 | my $cfg = read_cron(); |
0bc3e510 | 479 | |
76b2c677 | 480 | my $job = param_to_job($param); |
0bc3e510 | 481 | |
76b2c677 WL |
482 | $job->{state} = "ok"; |
483 | $job->{lsync} = 0; | |
0bc3e510 WL |
484 | |
485 | my $source = parse_target($param->{source}); | |
486 | my $dest = parse_target($param->{dest}); | |
487 | ||
76b2c677 | 488 | if (my $ip = $dest->{ip}) { |
271c2572 | 489 | run_cmd(['ssh-copy-id', '-i', '/root/.ssh/id_rsa.pub', "root\@$ip"]); |
0bc3e510 WL |
490 | } |
491 | ||
c85692fa | 492 | if (my $ip = $source->{ip}) { |
271c2572 | 493 | run_cmd(['ssh-copy-id', '-i', '/root/.ssh/id_rsa.pub', "root\@$ip"]); |
0bc3e510 WL |
494 | } |
495 | ||
a2813620 | 496 | die "Pool $dest->{all} does not exists\n" if !check_pool_exists($dest); |
0bc3e510 | 497 | |
a2813620 WL |
498 | if (!defined($source->{vmid})) { |
499 | die "Pool $source->{all} does not exists\n" if !check_pool_exists($source); | |
500 | } | |
8362418a | 501 | |
8fc69e3c | 502 | my $vm_type = vm_exists($source); |
67badfe4 | 503 | $job->{vm_type} = $vm_type; |
3db33e1f | 504 | $source->{vm_type} = $vm_type; |
8fc69e3c | 505 | |
6cc5bf8e | 506 | die "VM $source->{vmid} doesn't exist\n" if $source->{vmid} && !$vm_type; |
0bc3e510 | 507 | |
76b2c677 | 508 | die "Config already exists\n" if $cfg->{$job->{source}}->{$job->{name}}; |
0bc3e510 | 509 | |
3db33e1f | 510 | #check if vm has zfs disks if not die; |
0cb441cb | 511 | get_disks($source) if $source->{vmid}; |
3db33e1f | 512 | |
76b2c677 WL |
513 | update_cron($job); |
514 | update_state($job); | |
c85692fa WL |
515 | |
516 | eval { | |
517 | sync($param) if !$param->{skip}; | |
518 | }; | |
1a7871e7 | 519 | if(my $err = $@) { |
c85692fa | 520 | destroy_job($param); |
1a7871e7 WL |
521 | print $err; |
522 | } | |
0bc3e510 WL |
523 | } |
524 | ||
76b2c677 WL |
525 | sub get_job { |
526 | my ($param) = @_; | |
527 | ||
528 | my $cfg = read_cron(); | |
529 | ||
530 | if (!$cfg->{$param->{source}}->{$param->{name}}) { | |
531 | die "Job with source $param->{source} and name $param->{name} does not exist\n" ; | |
532 | } | |
533 | my $job = $cfg->{$param->{source}}->{$param->{name}}; | |
534 | $job->{name} = $param->{name}; | |
535 | $job->{source} = $param->{source}; | |
536 | $job = add_state_to_job($job); | |
537 | ||
538 | return $job; | |
539 | } | |
540 | ||
c85692fa | 541 | sub destroy_job { |
0bc3e510 WL |
542 | my ($param) = @_; |
543 | ||
76b2c677 WL |
544 | my $job = get_job($param); |
545 | $job->{state} = "del"; | |
b0842810 | 546 | |
76b2c677 WL |
547 | update_cron($job); |
548 | update_state($job); | |
0bc3e510 WL |
549 | } |
550 | ||
551 | sub sync { | |
552 | my ($param) = @_; | |
76b2c677 WL |
553 | |
554 | my $lock_fh = IO::File->new("> $LOCKFILE"); | |
555 | die "Can't open Lock File: $LOCKFILE $!\n" if !$lock_fh; | |
b0842810 | 556 | lock($lock_fh); |
0bc3e510 | 557 | |
76b2c677 WL |
558 | my $date = get_date(); |
559 | my $job; | |
560 | eval { | |
561 | $job = get_job($param); | |
562 | }; | |
0bc3e510 | 563 | |
a018f134 WL |
564 | if ($job && $job->{state} eq "syncing") { |
565 | die "Job --source $param->{source} --name $param->{name} is syncing at the moment"; | |
76b2c677 | 566 | } |
0bc3e510 WL |
567 | |
568 | my $dest = parse_target($param->{dest}); | |
569 | my $source = parse_target($param->{source}); | |
570 | ||
571 | my $sync_path = sub { | |
76b2c677 | 572 | my ($source, $dest, $job, $param, $date) = @_; |
0bc3e510 | 573 | |
eee21241 | 574 | ($source->{old_snap}, $source->{last_snap}) = snapshot_get($source, $dest, $param->{maxsnap}, $param->{name}); |
6b4f676d | 575 | |
a018f134 | 576 | snapshot_add($source, $dest, $param->{name}, $date); |
0bc3e510 | 577 | |
a018f134 WL |
578 | send_image($source, $dest, $param); |
579 | ||
580 | snapshot_destroy($source, $dest, $param->{method}, $source->{old_snap}) if ($source->{destroy} && $source->{old_snap}); | |
0bc3e510 | 581 | |
0bc3e510 WL |
582 | }; |
583 | ||
8fc69e3c WL |
584 | my $vm_type = vm_exists($source); |
585 | $source->{vm_type} = $vm_type; | |
586 | ||
76b2c677 | 587 | if ($job) { |
76b2c677 | 588 | $job->{state} = "syncing"; |
8fc69e3c | 589 | $job->{vm_type} = $vm_type if !$job->{vm_type}; |
76b2c677 WL |
590 | update_state($job); |
591 | } | |
0bc3e510 | 592 | |
a018f134 WL |
593 | eval{ |
594 | if ($source->{vmid}) { | |
8fc69e3c | 595 | die "VM $source->{vmid} doesn't exist\n" if !$vm_type; |
a018f134 WL |
596 | my $disks = get_disks($source); |
597 | ||
598 | foreach my $disk (sort keys %{$disks}) { | |
599 | $source->{all} = $disks->{$disk}->{all}; | |
600 | $source->{pool} = $disks->{$disk}->{pool}; | |
601 | $source->{path} = $disks->{$disk}->{path} if $disks->{$disk}->{path}; | |
602 | $source->{last_part} = $disks->{$disk}->{last_part}; | |
603 | &$sync_path($source, $dest, $job, $param, $date); | |
604 | } | |
c9cbba3d | 605 | if ($param->{method} eq "ssh" && ($source->{ip} || $dest->{ip})) { |
a018f134 | 606 | send_config($source, $dest,'ssh'); |
c9cbba3d WL |
607 | } else { |
608 | send_config($source, $dest,'local'); | |
a018f134 WL |
609 | } |
610 | } else { | |
76b2c677 | 611 | &$sync_path($source, $dest, $job, $param, $date); |
0bc3e510 | 612 | } |
a018f134 WL |
613 | }; |
614 | if(my $err = $@) { | |
615 | if ($job) { | |
616 | $job->{state} = "error"; | |
617 | update_state($job); | |
618 | unlock($lock_fh); | |
619 | close($lock_fh); | |
620 | print "Job --source $param->{source} --name $param->{name} got an ERROR!!!\nERROR Message:\n"; | |
7d93705f | 621 | } |
a018f134 | 622 | die "$err\n"; |
76b2c677 WL |
623 | } |
624 | ||
625 | if ($job) { | |
626 | $job->{state} = "ok"; | |
627 | $job->{lsync} = $date; | |
628 | update_state($job); | |
0bc3e510 | 629 | } |
76b2c677 | 630 | |
c85692fa | 631 | unlock($lock_fh); |
b0842810 | 632 | close($lock_fh); |
0bc3e510 WL |
633 | } |
634 | ||
635 | sub snapshot_get{ | |
636 | my ($source, $dest, $max_snap, $name) = @_; | |
637 | ||
271c2572 WB |
638 | my $cmd = []; |
639 | push @$cmd, 'ssh', "root\@$source->{ip}", '--', if $source->{ip}; | |
640 | push @$cmd, 'zfs', 'list', '-r', '-t', 'snapshot', '-Ho', 'name', '-S', 'creation'; | |
641 | push @$cmd, $source->{all}; | |
0bc3e510 WL |
642 | |
643 | my $raw = run_cmd($cmd); | |
76b2c677 | 644 | my $index = 0; |
0bc3e510 WL |
645 | my $line = ""; |
646 | my $last_snap = undef; | |
76b2c677 | 647 | my $old_snap; |
0bc3e510 WL |
648 | |
649 | while ($raw && $raw =~ s/^(.*?)(\n|$)//) { | |
650 | $line = $1; | |
2152b2b8 | 651 | if ($line =~ m/(rep_\Q${name}\E_\d{4}-\d{2}-\d{2}_\d{2}:\d{2}:\d{2})$/) { |
d9e8f4ec | 652 | |
76b2c677 WL |
653 | $last_snap = $1 if (!$last_snap); |
654 | $old_snap = $1; | |
655 | $index++; | |
656 | if ($index == $max_snap) { | |
657 | $source->{destroy} = 1; | |
658 | last; | |
659 | }; | |
660 | } | |
0bc3e510 WL |
661 | } |
662 | ||
76b2c677 | 663 | return ($old_snap, $last_snap) if $last_snap; |
0bc3e510 WL |
664 | |
665 | return undef; | |
666 | } | |
667 | ||
668 | sub snapshot_add { | |
76b2c677 | 669 | my ($source, $dest, $name, $date) = @_; |
0bc3e510 WL |
670 | |
671 | my $snap_name = "rep_$name\_".$date; | |
672 | ||
673 | $source->{new_snap} = $snap_name; | |
674 | ||
76b2c677 | 675 | my $path = "$source->{all}\@$snap_name"; |
0bc3e510 | 676 | |
271c2572 WB |
677 | my $cmd = []; |
678 | push @$cmd, 'ssh', "root\@$source->{ip}", '--', if $source->{ip}; | |
679 | push @$cmd, 'zfs', 'snapshot', $path; | |
0bc3e510 WL |
680 | eval{ |
681 | run_cmd($cmd); | |
682 | }; | |
683 | ||
c85692fa | 684 | if (my $err = $@) { |
0bc3e510 WL |
685 | snapshot_destroy($source, $dest, 'ssh', $snap_name); |
686 | die "$err\n"; | |
687 | } | |
0bc3e510 WL |
688 | } |
689 | ||
c85692fa | 690 | sub write_cron { |
28006d67 | 691 | my ($cfg) = @_; |
0bc3e510 | 692 | |
c85692fa WL |
693 | my $text = "SHELL=/bin/sh\n"; |
694 | $text .= "PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin\n"; | |
2e8fd72a | 695 | |
76b2c677 WL |
696 | my $fh = IO::File->new("> $CRONJOBS"); |
697 | die "Could not open file: $!\n" if !$fh; | |
0bc3e510 | 698 | |
c85692fa WL |
699 | foreach my $source (sort keys%{$cfg}) { |
700 | foreach my $sync_name (sort keys%{$cfg->{$source}}) { | |
28006d67 | 701 | next if $cfg->{$source}->{$sync_name}->{status} ne 'ok'; |
eee21241 WL |
702 | $text .= "$PROG_PATH sync"; |
703 | $text .= " -source "; | |
704 | if ($cfg->{$source}->{$sync_name}->{vmid}) { | |
705 | $text .= "$cfg->{$source}->{$sync_name}->{source_ip}:" if $cfg->{$source}->{$sync_name}->{source_ip}; | |
706 | $text .= "$cfg->{$source}->{$sync_name}->{vmid} "; | |
707 | } else { | |
708 | $text .= "$cfg->{$source}->{$sync_name}->{source_ip}:" if $cfg->{$source}->{$sync_name}->{source_ip}; | |
709 | $text .= "$cfg->{$source}->{$sync_name}->{source_pool}"; | |
710 | $text .= "$cfg->{$source}->{$sync_name}->{source_path}" if $cfg->{$source}->{$sync_name}->{source_path}; | |
711 | } | |
712 | $text .= " -dest "; | |
713 | $text .= "$cfg->{$source}->{$sync_name}->{dest_ip}:" if $cfg->{$source}->{$sync_name}->{dest_ip}; | |
714 | $text .= "$cfg->{$source}->{$sync_name}->{dest_pool}"; | |
715 | $text .= "$cfg->{$source}->{$sync_name}->{dest_path}" if $cfg->{$source}->{$sync_name}->{dest_path}; | |
716 | $text .= " -name $sync_name "; | |
717 | $text .= " -limit $cfg->{$source}->{$sync_name}->{limit}" if $cfg->{$source}->{$sync_name}->{limit}; | |
718 | $text .= " -maxsnap $cfg->{$source}->{$sync_name}->{maxsnap}" if $cfg->{$source}->{$sync_name}->{maxsnap}; | |
719 | $text .= "\n"; | |
0bc3e510 WL |
720 | } |
721 | } | |
c85692fa | 722 | die "Can't write to cron\n" if (!print($fh $text)); |
0bc3e510 WL |
723 | close($fh); |
724 | } | |
725 | ||
726 | sub get_disks { | |
0cb441cb | 727 | my ($target) = @_; |
0bc3e510 | 728 | |
271c2572 WB |
729 | my $cmd = []; |
730 | push @$cmd, 'ssh', "root\@$target->{ip}", '--', if $target->{ip}; | |
9e7685c2 WL |
731 | |
732 | if ($target->{vm_type} eq 'qemu') { | |
733 | push @$cmd, 'qm', 'config', $target->{vmid}; | |
734 | } elsif ($target->{vm_type} eq 'lxc') { | |
735 | push @$cmd, 'pct', 'config', $target->{vmid}; | |
736 | } else { | |
737 | die "VM Type unknown\n"; | |
738 | } | |
0bc3e510 WL |
739 | |
740 | my $res = run_cmd($cmd); | |
741 | ||
0cb441cb | 742 | my $disks = parse_disks($res, $target->{ip}, $target->{vm_type}); |
0bc3e510 WL |
743 | |
744 | return $disks; | |
745 | } | |
746 | ||
747 | sub run_cmd { | |
748 | my ($cmd) = @_; | |
749 | print "Start CMD\n" if $DEBUG; | |
750 | print Dumper $cmd if $DEBUG; | |
dc54fce8 WB |
751 | if (ref($cmd) eq 'ARRAY') { |
752 | $cmd = join(' ', map { ref($_) ? $$_ : shell_quote($_) } @$cmd); | |
753 | } | |
0bc3e510 WL |
754 | my $output = `$cmd 2>&1`; |
755 | ||
a018f134 | 756 | die "COMMAND:\n\t$cmd\nGET ERROR:\n\t$output" if 0 != $?; |
0bc3e510 WL |
757 | |
758 | chomp($output); | |
759 | print Dumper $output if $DEBUG; | |
760 | print "END CMD\n" if $DEBUG; | |
761 | return $output; | |
762 | } | |
763 | ||
764 | sub parse_disks { | |
0cb441cb | 765 | my ($text, $ip, $vm_type) = @_; |
0bc3e510 WL |
766 | |
767 | my $disks; | |
768 | ||
769 | my $num = 0; | |
0bc3e510 WL |
770 | while ($text && $text =~ s/^(.*?)(\n|$)//) { |
771 | my $line = $1; | |
78cd57dd | 772 | |
354f3634 | 773 | next if $line =~ /media=cdrom/; |
9e7685c2 | 774 | next if $line !~ m/^(?:((?:virtio|ide|scsi|sata|mp)\d+)|rootfs): /; |
78cd57dd | 775 | |
3db33e1f | 776 | #QEMU if backup is not set include in sync |
968cdfe8 | 777 | next if $vm_type eq 'qemu' && ($line =~ m/backup=(?i:0|no|off|false)/); |
3db33e1f WL |
778 | |
779 | #LXC if backup is not set do no in sync | |
1fe362eb | 780 | next if $vm_type eq 'lxc' && ($line =~ m/^mp\d:/) && ($line !~ m/backup=(?i:1|yes|on|true)/); |
3db33e1f | 781 | |
0bc3e510 WL |
782 | my $disk = undef; |
783 | my $stor = undef; | |
e5f52a63 WL |
784 | if($line =~ m/^(?:(?:(?:virtio|ide|scsi|sata|mp)\d+)|rootfs): (.*)$/) { |
785 | my @parameter = split(/,/,$1); | |
786 | ||
787 | foreach my $opt (@parameter) { | |
788 | if ($opt =~ m/^(?:file=|volume=)?([^:]+:)([A-Za-z0-9\-]+)$/){ | |
789 | $disk = $2; | |
790 | $stor = $1; | |
791 | last; | |
792 | } | |
793 | } | |
44408b4a WB |
794 | } |
795 | if (!defined($disk) || !defined($stor)) { | |
796 | print "Disk: \"$line\" has no valid zfs dataset format and will be skipped\n"; | |
3db33e1f | 797 | next; |
0bc3e510 WL |
798 | } |
799 | ||
271c2572 WB |
800 | my $cmd = []; |
801 | push @$cmd, 'ssh', "root\@$ip", '--' if $ip; | |
802 | push @$cmd, 'pvesm', 'path', "$stor$disk"; | |
b52d13b3 WB |
803 | my $path = run_cmd($cmd); |
804 | ||
9303e6fc WL |
805 | die "Get no path from pvesm path $stor$disk\n" if !$path; |
806 | ||
9e7685c2 | 807 | if ($vm_type eq 'qemu' && $path =~ m/^\/dev\/zvol\/(\w+.*)(\/$disk)$/) { |
b52d13b3 WB |
808 | |
809 | my @array = split('/', $1); | |
3df8b97d | 810 | $disks->{$num}->{pool} = shift(@array); |
b52d13b3 WB |
811 | $disks->{$num}->{all} = $disks->{$num}->{pool}; |
812 | if (0 < @array) { | |
813 | $disks->{$num}->{path} = join('/', @array); | |
814 | $disks->{$num}->{all} .= "\/$disks->{$num}->{path}"; | |
0bc3e510 | 815 | } |
b52d13b3 WB |
816 | $disks->{$num}->{last_part} = $disk; |
817 | $disks->{$num}->{all} .= "\/$disk"; | |
818 | ||
9e7685c2 | 819 | $num++; |
aec521ca | 820 | } elsif ($vm_type eq 'lxc' && $path =~ m/^\/(\w+.+)(\/(\w+.*))*(\/$disk)$/) { |
9e7685c2 WL |
821 | |
822 | $disks->{$num}->{pool} = $1; | |
823 | $disks->{$num}->{all} = $disks->{$num}->{pool}; | |
824 | ||
825 | if ($2) { | |
aec521ca | 826 | $disks->{$num}->{path} = $3; |
9e7685c2 WL |
827 | $disks->{$num}->{all} .= "\/$disks->{$num}->{path}"; |
828 | } | |
829 | ||
830 | $disks->{$num}->{last_part} = $disk; | |
831 | $disks->{$num}->{all} .= "\/$disk"; | |
832 | ||
b52d13b3 WB |
833 | $num++; |
834 | ||
835 | } else { | |
836 | die "ERROR: in path\n"; | |
0bc3e510 WL |
837 | } |
838 | } | |
76b2c677 | 839 | |
3db33e1f | 840 | die "Vm include no disk on zfs.\n" if !$disks->{0}; |
0bc3e510 WL |
841 | return $disks; |
842 | } | |
843 | ||
844 | sub snapshot_destroy { | |
845 | my ($source, $dest, $method, $snap) = @_; | |
846 | ||
271c2572 | 847 | my @zfscmd = ('zfs', 'destroy'); |
76b2c677 | 848 | my $snapshot = "$source->{all}\@$snap"; |
0bc3e510 WL |
849 | |
850 | eval { | |
851 | if($source->{ip} && $method eq 'ssh'){ | |
271c2572 | 852 | run_cmd(['ssh', "root\@$source->{ip}", '--', @zfscmd, $snapshot]); |
0bc3e510 | 853 | } else { |
271c2572 | 854 | run_cmd([@zfscmd, $snapshot]); |
0bc3e510 WL |
855 | } |
856 | }; | |
857 | if (my $erro = $@) { | |
858 | warn "WARN: $erro"; | |
859 | } | |
c85692fa | 860 | if ($dest) { |
271c2572 | 861 | my @ssh = $dest->{ip} ? ('ssh', "root\@$dest->{ip}", '--') : (); |
0bc3e510 | 862 | |
76b2c677 | 863 | my $path = "$dest->{all}\/$source->{last_part}"; |
0bc3e510 | 864 | |
0bc3e510 | 865 | eval { |
271c2572 | 866 | run_cmd([@ssh, @zfscmd, "$path\@$snap"]); |
0bc3e510 WL |
867 | }; |
868 | if (my $erro = $@) { | |
869 | warn "WARN: $erro"; | |
870 | } | |
871 | } | |
872 | } | |
873 | ||
874 | sub snapshot_exist { | |
eee21241 | 875 | my ($source , $dest, $method) = @_; |
0bc3e510 | 876 | |
271c2572 WB |
877 | my $cmd = []; |
878 | push @$cmd, 'ssh', "root\@$dest->{ip}", '--' if $dest->{ip}; | |
879 | push @$cmd, 'zfs', 'list', '-rt', 'snapshot', '-Ho', 'name'; | |
880 | push @$cmd, "$dest->{all}/$source->{last_part}\@$source->{old_snap}"; | |
0bc3e510 WL |
881 | |
882 | my $text = ""; | |
883 | eval {$text =run_cmd($cmd);}; | |
eee21241 | 884 | if (my $erro =$@) { |
0bc3e510 WL |
885 | warn "WARN: $erro"; |
886 | return undef; | |
887 | } | |
888 | ||
889 | while ($text && $text =~ s/^(.*?)(\n|$)//) { | |
eee21241 | 890 | my $line =$1; |
0bc3e510 WL |
891 | return 1 if $line =~ m/^.*$source->{old_snap}$/; |
892 | } | |
893 | } | |
894 | ||
895 | sub send_image { | |
76b2c677 | 896 | my ($source, $dest, $param) = @_; |
0bc3e510 | 897 | |
271c2572 | 898 | my $cmd = []; |
0bc3e510 | 899 | |
adede52a | 900 | push @$cmd, 'ssh', '-o', 'BatchMode=yes', "root\@$source->{ip}", '--' if $source->{ip}; |
271c2572 WB |
901 | push @$cmd, 'zfs', 'send'; |
902 | push @$cmd, '-v' if $param->{verbose}; | |
0bc3e510 | 903 | |
eee21241 | 904 | if($source->{last_snap} && snapshot_exist($source , $dest, $param->{method})) { |
271c2572 | 905 | push @$cmd, '-i', "$source->{all}\@$source->{last_snap}"; |
0bc3e510 | 906 | } |
271c2572 | 907 | push @$cmd, '--', "$source->{all}\@$source->{new_snap}"; |
0bc3e510 | 908 | |
76b2c677 WL |
909 | if ($param->{limit}){ |
910 | my $bwl = $param->{limit}*1024; | |
271c2572 | 911 | push @$cmd, \'|', 'cstream', '-t', $bwl; |
0bc3e510 | 912 | } |
1193273e WL |
913 | my $target = "$dest->{all}/$source->{last_part}"; |
914 | $target =~ s!/+!/!g; | |
915 | ||
271c2572 | 916 | push @$cmd, \'|'; |
adede52a | 917 | push @$cmd, 'ssh', '-o', 'BatchMode=yes', "root\@$dest->{ip}", '--' if $dest->{ip}; |
eee21241 WL |
918 | push @$cmd, 'zfs', 'recv', '-F', '--'; |
919 | push @$cmd, "$target"; | |
0bc3e510 | 920 | |
eee21241 WL |
921 | eval { |
922 | run_cmd($cmd) | |
923 | }; | |
0bc3e510 | 924 | |
eee21241 WL |
925 | if (my $erro = $@) { |
926 | snapshot_destroy($source, undef, $param->{method}, $source->{new_snap}); | |
927 | die $erro; | |
928 | }; | |
929 | } | |
0bc3e510 WL |
930 | |
931 | ||
eee21241 WL |
932 | sub send_config{ |
933 | my ($source, $dest, $method) = @_; | |
0bc3e510 | 934 | |
d9e8f4ec | 935 | my $source_target = $source->{vm_type} eq 'qemu' ? "$QEMU_CONF/$source->{vmid}.conf": "$LXC_CONF/$source->{vmid}.conf"; |
eee21241 | 936 | my $dest_target_new ="$source->{vmid}.conf.$source->{vm_type}.$source->{new_snap}"; |
76b2c677 | 937 | |
d9e8f4ec | 938 | my $config_dir = $dest->{last_part} ? "${CONFIG_PATH}/$dest->{last_part}" : $CONFIG_PATH; |
739c195a | 939 | |
d9e8f4ec | 940 | $dest_target_new = $config_dir.'/'.$dest_target_new; |
739c195a | 941 | |
eee21241 WL |
942 | if ($method eq 'ssh'){ |
943 | if ($dest->{ip} && $source->{ip}) { | |
944 | run_cmd(['ssh', "root\@$dest->{ip}", '--', 'mkdir', '-p', '--', $config_dir]); | |
945 | run_cmd(['scp', '--', "root\@[$source->{ip}]:$source_target", "root\@[$dest->{ip}]:$dest_target_new"]); | |
946 | } elsif ($dest->{ip}) { | |
947 | run_cmd(['ssh', "root\@$dest->{ip}", '--', 'mkdir', '-p', '--', $config_dir]); | |
948 | run_cmd(['scp', '--', $source_target, "root\@[$dest->{ip}]:$dest_target_new"]); | |
949 | } elsif ($source->{ip}) { | |
950 | run_cmd(['mkdir', '-p', '--', $config_dir]); | |
57e0588d | 951 | run_cmd(['scp', '--', "root\@[$source->{ip}]:$source_target", $dest_target_new]); |
eee21241 | 952 | } |
0bc3e510 | 953 | |
eee21241 | 954 | if ($source->{destroy}){ |
d9e8f4ec | 955 | my $dest_target_old ="${config_dir}/$source->{vmid}.conf.$source->{vm_type}.$source->{old_snap}"; |
eee21241 WL |
956 | if($dest->{ip}){ |
957 | run_cmd(['ssh', "root\@$dest->{ip}", '--', 'rm', '-f', '--', $dest_target_old]); | |
958 | } else { | |
959 | run_cmd(['rm', '-f', '--', $dest_target_old]); | |
960 | } | |
0bc3e510 | 961 | } |
eee21241 WL |
962 | } elsif ($method eq 'local') { |
963 | run_cmd(['mkdir', '-p', '--', $config_dir]); | |
964 | run_cmd(['cp', $source_target, $dest_target_new]); | |
0bc3e510 WL |
965 | } |
966 | } | |
0bc3e510 | 967 | |
eee21241 WL |
968 | sub get_date { |
969 | my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) = localtime(time); | |
970 | my $datestamp = sprintf ("%04d-%02d-%02d_%02d:%02d:%02d", $year+1900, $mon+1, $mday, $hour, $min, $sec); | |
0bc3e510 | 971 | |
eee21241 WL |
972 | return $datestamp; |
973 | } | |
0bc3e510 | 974 | |
eee21241 WL |
975 | sub status { |
976 | my $cfg = read_cron(); | |
0bc3e510 | 977 | |
3daaef60 | 978 | my $status_list = sprintf("%-25s%-25s%-10s\n", "SOURCE", "NAME", "STATUS"); |
0bc3e510 | 979 | |
eee21241 | 980 | my $states = read_state(); |
76b2c677 | 981 | |
eee21241 WL |
982 | foreach my $source (sort keys%{$cfg}) { |
983 | foreach my $sync_name (sort keys%{$cfg->{$source}}) { | |
984 | $status_list .= sprintf("%-25s", cut_target_width($source, 25)); | |
3daaef60 | 985 | $status_list .= sprintf("%-25s", cut_target_width($sync_name, 25)); |
eee21241 WL |
986 | $status_list .= "$states->{$source}->{$sync_name}->{state}\n"; |
987 | } | |
0bc3e510 | 988 | } |
0bc3e510 | 989 | |
eee21241 WL |
990 | return $status_list; |
991 | } | |
0bc3e510 | 992 | |
eee21241 WL |
993 | sub enable_job { |
994 | my ($param) = @_; | |
28006d67 | 995 | |
eee21241 WL |
996 | my $job = get_job($param); |
997 | $job->{state} = "ok"; | |
998 | update_state($job); | |
999 | update_cron($job); | |
1000 | } | |
28006d67 | 1001 | |
eee21241 WL |
1002 | sub disable_job { |
1003 | my ($param) = @_; | |
28006d67 | 1004 | |
eee21241 WL |
1005 | my $job = get_job($param); |
1006 | $job->{state} = "stopped"; | |
1007 | update_state($job); | |
1008 | update_cron($job); | |
1009 | } | |
28006d67 | 1010 | |
eee21241 | 1011 | my $command = $ARGV[0]; |
0bc3e510 | 1012 | |
eee21241 WL |
1013 | my $commands = {'destroy' => 1, |
1014 | 'create' => 1, | |
1015 | 'sync' => 1, | |
1016 | 'list' => 1, | |
1017 | 'status' => 1, | |
1018 | 'help' => 1, | |
1019 | 'enable' => 1, | |
1020 | 'disable' => 1}; | |
0bc3e510 | 1021 | |
eee21241 WL |
1022 | if (!$command || !$commands->{$command}) { |
1023 | usage(); | |
1024 | die "\n"; | |
1025 | } | |
0bc3e510 | 1026 | |
eee21241 | 1027 | my $help_sync = "$PROGNAME sync -dest <string> -source <string> [OPTIONS]\n |
0bc3e510 WL |
1028 | \twill sync one time\n |
1029 | \t-dest\tstring\n | |
1030 | \t\tthe destination target is like [IP:]<Pool>[/Path]\n | |
1031 | \t-limit\tinteger\n | |
1032 | \t\tmax sync speed in kBytes/s, default unlimited\n | |
1033 | \t-maxsnap\tinteger\n | |
1034 | \t\thow much snapshots will be kept before get erased, default 1/n | |
1035 | \t-name\tstring\n | |
1036 | \t\tname of the sync job, if not set it is default. | |
1037 | \tIt is only necessary if scheduler allready contains this source.\n | |
1038 | \t-source\tstring\n | |
db24d113 WL |
1039 | \t\tthe source can be an <VMID> or [IP:]<ZFSPool>[/Path]\n |
1040 | \t-verbose boolean\n | |
1041 | \t\tprint out the sync progress.\n;" | |
0bc3e510 | 1042 | |
eee21241 | 1043 | my $help_create = "$PROGNAME create -dest <string> -source <string> [OPTIONS]/n |
0bc3e510 | 1044 | \tCreate a sync Job\n |
d9e8f4ec | 1045 | \t-dest\tstring\n |
0bc3e510 | 1046 | \t\tthe destination target is like [IP]:<Pool>[/Path]\n |
0bc3e510 | 1047 | \t-limit\tinteger\n |
28006d67 | 1048 | \t\tmax sync speed in kBytes/s, default unlimited\n |
0bc3e510 WL |
1049 | \t-maxsnap\tstring\n |
1050 | \t\thow much snapshots will be kept before get erased, default 1\n | |
1051 | \t-name\tstring\n | |
1052 | \t\tname of the sync job, if not set it is default\n | |
1053 | \t-skip\tboolean\n | |
1054 | \t\tif this flag is set it will skip the first sync\n | |
1055 | \t-source\tstring\n | |
1056 | \t\tthe source can be an <VMID> or [IP:]<ZFSPool>[/Path]\n"; | |
1057 | ||
eee21241 | 1058 | my $help_destroy = "$PROGNAME destroy -source <string> [OPTIONS]\n |
0bc3e510 WL |
1059 | \tremove a sync Job from the scheduler\n |
1060 | \t-name\tstring\n | |
1061 | \t\tname of the sync job, if not set it is default\n | |
1062 | \t-source\tstring\n | |
1063 | \t\tthe source can be an <VMID> or [IP:]<ZFSPool>[/Path]\n"; | |
1064 | ||
eee21241 | 1065 | my $help_help = "$PROGNAME help <cmd> [OPTIONS]\n |
0bc3e510 WL |
1066 | \tGet help about specified command.\n |
1067 | \t<cmd>\tstring\n | |
1068 | \t\tCommand name\n | |
1069 | \t-verbose\tboolean\n | |
1070 | \t\tVerbose output format.\n"; | |
1071 | ||
eee21241 | 1072 | my $help_list = "$PROGNAME list\n |
0bc3e510 WL |
1073 | \tGet a List of all scheduled Sync Jobs\n"; |
1074 | ||
eee21241 | 1075 | my $help_status = "$PROGNAME status\n |
0bc3e510 WL |
1076 | \tGet the status of all scheduled Sync Jobs\n"; |
1077 | ||
eee21241 | 1078 | my $help_enable = "$PROGNAME enable -source <string> [OPTIONS]\n |
28006d67 WL |
1079 | \tenable a syncjob and reset error\n |
1080 | \t-name\tstring\n | |
1081 | \t\tname of the sync job, if not set it is default\n | |
1082 | \t-source\tstring\n | |
1083 | \t\tthe source can be an <VMID> or [IP:]<ZFSPool>[/Path]\n"; | |
1084 | ||
eee21241 | 1085 | my $help_disable = "$PROGNAME disable -source <string> [OPTIONS]\n |
28006d67 WL |
1086 | \tpause a syncjob\n |
1087 | \t-name\tstring\n | |
1088 | \t\tname of the sync job, if not set it is default\n | |
1089 | \t-source\tstring\n | |
1090 | \t\tthe source can be an <VMID> or [IP:]<ZFSPool>[/Path]\n"; | |
1091 | ||
eee21241 WL |
1092 | sub help { |
1093 | my ($command) = @_; | |
0bc3e510 | 1094 | |
c8c745ec WL |
1095 | if ($command eq 'help') { |
1096 | die "$help_help\n"; | |
1097 | ||
1098 | } elsif ($command eq 'sync') { | |
1099 | die "$help_sync\n"; | |
1100 | ||
1101 | } elsif ($command eq 'destroy') { | |
1102 | die "$help_destroy\n"; | |
1103 | ||
1104 | } elsif ($command eq 'create') { | |
1105 | die "$help_create\n"; | |
1106 | ||
1107 | } elsif ($command eq 'list') { | |
1108 | die "$help_list\n"; | |
1109 | ||
1110 | } elsif ($command eq 'status') { | |
1111 | die "$help_status\n"; | |
1112 | ||
1113 | } elsif ($command eq 'enable') { | |
1114 | die "$help_enable\n"; | |
1115 | ||
1116 | } elsif ($command eq 'disable') { | |
1117 | die "$help_disable\n"; | |
1118 | ||
eee21241 WL |
1119 | } |
1120 | ||
1121 | } | |
1122 | ||
1123 | my @arg = @ARGV; | |
1124 | my $param = parse_argv(@arg); | |
1125 | ||
c8c745ec WL |
1126 | if ($command eq 'destroy') { |
1127 | die "$help_destroy\n" if !$param->{source}; | |
1128 | ||
1129 | check_target($param->{source}); | |
1130 | destroy_job($param); | |
1131 | ||
1132 | } elsif ($command eq 'sync') { | |
1133 | die "$help_sync\n" if !$param->{source} || !$param->{dest}; | |
1134 | ||
1135 | check_target($param->{source}); | |
1136 | check_target($param->{dest}); | |
1137 | sync($param); | |
1138 | ||
1139 | } elsif ($command eq 'create') { | |
1140 | die "$help_create\n" if !$param->{source} || !$param->{dest}; | |
1141 | ||
1142 | check_target($param->{source}); | |
1143 | check_target($param->{dest}); | |
1144 | init($param); | |
1145 | ||
1146 | } elsif ($command eq 'status') { | |
1147 | print status(); | |
1148 | ||
1149 | } elsif ($command eq 'list') { | |
1150 | print list(); | |
1151 | ||
1152 | } elsif ($command eq 'help') { | |
1153 | my $help_command = $ARGV[1]; | |
1154 | ||
1155 | if ($help_command && $commands->{$help_command}) { | |
1156 | print help($help_command); | |
eee21241 | 1157 | |
28006d67 | 1158 | } |
c8c745ec WL |
1159 | if ($param->{verbose} == 1){ |
1160 | exec("man $PROGNAME"); | |
1161 | ||
1162 | } else { | |
1163 | usage(1); | |
1164 | ||
28006d67 | 1165 | } |
c8c745ec WL |
1166 | |
1167 | } elsif ($command eq 'enable') { | |
1168 | die "$help_enable\n" if !$param->{source}; | |
1169 | ||
1170 | check_target($param->{source}); | |
1171 | enable_job($param); | |
1172 | ||
1173 | } elsif ($command eq 'disable') { | |
1174 | die "$help_disable\n" if !$param->{source}; | |
1175 | ||
1176 | check_target($param->{source}); | |
1177 | disable_job($param); | |
1178 | ||
0bc3e510 WL |
1179 | } |
1180 | ||
eee21241 WL |
1181 | sub usage { |
1182 | my ($help) = @_; | |
1183 | ||
1184 | print("ERROR:\tno command specified\n") if !$help; | |
1185 | print("USAGE:\t$PROGNAME <COMMAND> [ARGS] [OPTIONS]\n"); | |
1186 | print("\t$PROGNAME help [<cmd>] [OPTIONS]\n\n"); | |
1187 | print("\t$PROGNAME create -dest <string> -source <string> [OPTIONS]\n"); | |
1188 | print("\t$PROGNAME destroy -source <string> [OPTIONS]\n"); | |
1189 | print("\t$PROGNAME disable -source <string> [OPTIONS]\n"); | |
1190 | print("\t$PROGNAME enable -source <string> [OPTIONS]\n"); | |
1191 | print("\t$PROGNAME list\n"); | |
1192 | print("\t$PROGNAME status\n"); | |
1193 | print("\t$PROGNAME sync -dest <string> -source <string> [OPTIONS]\n"); | |
0bc3e510 | 1194 | } |
0bc3e510 | 1195 | |
eee21241 WL |
1196 | sub check_target { |
1197 | my ($target) = @_; | |
1198 | parse_target($target); | |
1199 | } | |
0bc3e510 | 1200 | |
d9e8f4ec | 1201 | __END__ |
0bc3e510 | 1202 | |
d9e8f4ec | 1203 | =head1 NAME |
0bc3e510 | 1204 | |
d9e8f4ec | 1205 | pve-zsync - PVE ZFS Replication Manager |
0bc3e510 | 1206 | |
d9e8f4ec | 1207 | =head1 SYNOPSIS |
0bc3e510 | 1208 | |
d9e8f4ec | 1209 | pve-zsync <COMMAND> [ARGS] [OPTIONS] |
0bc3e510 | 1210 | |
d9e8f4ec | 1211 | pve-zsync help <cmd> [OPTIONS] |
0bc3e510 WL |
1212 | |
1213 | Get help about specified command. | |
1214 | ||
d9e8f4ec | 1215 | <cmd> string |
0bc3e510 | 1216 | |
d9e8f4ec | 1217 | Command name |
0bc3e510 WL |
1218 | |
1219 | -verbose boolean | |
1220 | ||
d9e8f4ec | 1221 | Verbose output format. |
0bc3e510 | 1222 | |
d9e8f4ec | 1223 | pve-zsync create -dest <string> -source <string> [OPTIONS] |
0bc3e510 | 1224 | |
d9e8f4ec | 1225 | Create a sync Job |
0bc3e510 | 1226 | |
d9e8f4ec | 1227 | -dest string |
0bc3e510 | 1228 | |
d9e8f4ec | 1229 | the destination target is like [IP]:<Pool>[/Path] |
0bc3e510 | 1230 | |
d9e8f4ec | 1231 | -limit integer |
0bc3e510 | 1232 | |
28006d67 | 1233 | max sync speed in kBytes/s, default unlimited |
0bc3e510 | 1234 | |
d9e8f4ec | 1235 | -maxsnap string |
0bc3e510 | 1236 | |
d9e8f4ec | 1237 | how much snapshots will be kept before get erased, default 1 |
0bc3e510 | 1238 | |
d9e8f4ec | 1239 | -name string |
0bc3e510 | 1240 | |
d9e8f4ec | 1241 | name of the sync job, if not set it is default |
0bc3e510 | 1242 | |
d9e8f4ec | 1243 | -skip boolean |
0bc3e510 | 1244 | |
d9e8f4ec | 1245 | if this flag is set it will skip the first sync |
0bc3e510 | 1246 | |
d9e8f4ec | 1247 | -source string |
0bc3e510 | 1248 | |
d9e8f4ec | 1249 | the source can be an <VMID> or [IP:]<ZFSPool>[/Path] |
0bc3e510 | 1250 | |
c85692fa | 1251 | pve-zsync destroy -source <string> [OPTIONS] |
0bc3e510 | 1252 | |
d9e8f4ec | 1253 | remove a sync Job from the scheduler |
0bc3e510 | 1254 | |
d9e8f4ec | 1255 | -name string |
0bc3e510 WL |
1256 | |
1257 | name of the sync job, if not set it is default | |
1258 | ||
d9e8f4ec | 1259 | -source string |
0bc3e510 | 1260 | |
d9e8f4ec | 1261 | the source can be an <VMID> or [IP:]<ZFSPool>[/Path] |
0bc3e510 | 1262 | |
d9e8f4ec | 1263 | pve-zsync disable -source <string> [OPTIONS] |
28006d67 | 1264 | |
d9e8f4ec | 1265 | pause a sync job |
28006d67 | 1266 | |
d9e8f4ec | 1267 | -name string |
28006d67 | 1268 | |
d9e8f4ec | 1269 | name of the sync job, if not set it is default |
28006d67 | 1270 | |
d9e8f4ec | 1271 | -source string |
28006d67 | 1272 | |
d9e8f4ec | 1273 | the source can be an <VMID> or [IP:]<ZFSPool>[/Path] |
28006d67 | 1274 | |
c85692fa | 1275 | pve-zsync enable -source <string> [OPTIONS] |
28006d67 | 1276 | |
d9e8f4ec | 1277 | enable a syncjob and reset error |
28006d67 | 1278 | |
d9e8f4ec | 1279 | -name string |
28006d67 WL |
1280 | |
1281 | name of the sync job, if not set it is default | |
1282 | ||
d9e8f4ec | 1283 | -source string |
28006d67 | 1284 | |
d9e8f4ec WL |
1285 | the source can be an <VMID> or [IP:]<ZFSPool>[/Path] |
1286 | pve-zsync list | |
0bc3e510 | 1287 | |
d9e8f4ec | 1288 | Get a List of all scheduled Sync Jobs |
0bc3e510 | 1289 | |
d9e8f4ec | 1290 | pve-zsync status |
0bc3e510 | 1291 | |
d9e8f4ec | 1292 | Get the status of all scheduled Sync Jobs |
0bc3e510 | 1293 | |
d9e8f4ec | 1294 | pve-zsync sync -dest <string> -source <string> [OPTIONS] |
0bc3e510 | 1295 | |
d9e8f4ec | 1296 | will sync one time |
0bc3e510 | 1297 | |
d9e8f4ec | 1298 | -dest string |
0bc3e510 | 1299 | |
d9e8f4ec | 1300 | the destination target is like [IP:]<Pool>[/Path] |
0bc3e510 WL |
1301 | |
1302 | -limit integer | |
1303 | ||
1304 | max sync speed in kBytes/s, default unlimited | |
1305 | ||
d9e8f4ec | 1306 | -maxsnap integer |
0bc3e510 | 1307 | |
d9e8f4ec | 1308 | how much snapshots will be kept before get erased, default 1 |
0bc3e510 | 1309 | |
d9e8f4ec | 1310 | -name string |
0bc3e510 | 1311 | |
d9e8f4ec WL |
1312 | name of the sync job, if not set it is default. |
1313 | It is only necessary if scheduler allready contains this source. | |
0bc3e510 | 1314 | |
d9e8f4ec | 1315 | -source string |
0bc3e510 | 1316 | |
d9e8f4ec | 1317 | the source can be an <VMID> or [IP:]<ZFSPool>[/Path] |
0bc3e510 | 1318 | |
db24d113 WL |
1319 | -verbose boolean |
1320 | ||
1321 | print out the sync progress. | |
1322 | ||
0bc3e510 WL |
1323 | =head1 DESCRIPTION |
1324 | ||
1325 | This Tool helps you to sync your VM or directory which stored on ZFS between 2 servers. | |
1326 | This tool also has the capability to add jobs to cron so the sync will be automatically done. | |
76b2c677 | 1327 | 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 | 1328 | To config cron see man crontab. |
0bc3e510 | 1329 | |
d9e8f4ec | 1330 | =head2 PVE ZFS Storage sync Tool |
0bc3e510 | 1331 | |
d9e8f4ec | 1332 | This Tool can get remote pool on other PVE or send Pool to others ZFS machines |
0bc3e510 | 1333 | |
d9e8f4ec | 1334 | =head1 EXAMPLES |
0bc3e510 | 1335 | |
d9e8f4ec WL |
1336 | add sync job from local VM to remote ZFS Server |
1337 | pve-zsync create -source=100 -dest=192.168.1.2:zfspool | |
0bc3e510 | 1338 | |
d9e8f4ec | 1339 | =head1 IMPORTANT FILES |
a018f134 | 1340 | |
d9e8f4ec | 1341 | Cron jobs and config are stored at /etc/cron.d/pve-zsync |
6b4f676d | 1342 | |
d9e8f4ec | 1343 | The VM config get copied on the destination machine to /var/lib/pve-zsync/ |
0bc3e510 | 1344 | |
d9e8f4ec | 1345 | =head1 COPYRIGHT AND DISCLAIMER |
0bc3e510 | 1346 | |
d9e8f4ec | 1347 | Copyright (C) 2007-2015 Proxmox Server Solutions GmbH |
0bc3e510 | 1348 | |
d9e8f4ec | 1349 | This program is free software: you can redistribute it and/or modify it |
0bc3e510 WL |
1350 | under the terms of the GNU Affero General Public License as published |
1351 | by the Free Software Foundation, either version 3 of the License, or | |
1352 | (at your option) any later version. | |
1353 | ||
d9e8f4ec WL |
1354 | This program is distributed in the hope that it will be useful, but |
1355 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
1356 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
1357 | Affero General Public License for more details. | |
0bc3e510 | 1358 | |
d9e8f4ec WL |
1359 | You should have received a copy of the GNU Affero General Public |
1360 | License along with this program. If not, see | |
1361 | <http://www.gnu.org/licenses/>. |