9 find_mogclient_or_skip();
11 my $sto = eval { temp_store(); };
13 plan skip_all => "Can't create temporary test database: $@";
19 $mogroot{1} = File::Temp::tempdir( CLEANUP => 1 );
20 $mogroot{2} = File::Temp::tempdir( CLEANUP => 1 );
21 my $dev2host = { 1 => 1, 2 => 2, };
22 foreach (sort { $a <=> $b } keys %$dev2host) {
23 my $root = $mogroot{$dev2host->{$_}};
24 mkdir("$root/dev$_") or die "Failed to create dev$_ dir: $!";
27 my $ms1 = create_mogstored("127.0.1.1", $mogroot{1});
28 ok($ms1, "got mogstored1");
29 my $ms2 = create_mogstored("127.0.1.2", $mogroot{2});
30 ok($ms1, "got mogstored2");
33 print "Waiting on usage...\n";
34 -e "$mogroot{1}/dev1/usage" && -e "$mogroot{2}/dev2/usage";
37 my $tmptrack = create_temp_tracker($sto);
40 my $admin = IO::Socket::INET->new(PeerAddr => '127.0.0.1:7001');
41 $admin or die "failed to create admin socket: $!";
42 my $moga = MogileFS::Admin->new(hosts => [ "127.0.0.1:7001" ]);
43 my $mogc = MogileFS::Client->new(
45 hosts => [ "127.0.0.1:7001" ],
47 my $be = $mogc->{backend}; # gross, reaching inside of MogileFS::Client
49 # test some basic commands to backend
50 ok($tmptrack->mogadm("domain", "add", "testdom"), "created test domain");
51 ok($tmptrack->mogadm("class", "add", "testdom", "2copies", "--mindevcount=2"), "created 2copies class in testdom");
52 ok($tmptrack->mogadm("class", "add", "testdom", "1copy", "--mindevcount=1"), "created 1copy class in testdom");
54 ok($tmptrack->mogadm("host", "add", "hostA", "--ip=127.0.1.1", "--status=alive"), "created hostA");
55 ok($tmptrack->mogadm("host", "add", "hostB", "--ip=127.0.1.2", "--status=alive"), "created hostB");
57 ok($tmptrack->mogadm("device", "add", "hostA", 1), "created dev1 on hostA");
58 ok($tmptrack->mogadm("device", "add", "hostB", 2), "created dev2 on hostB");
60 sub wait_for_monitor {
62 my $was = $be->{timeout}; # can't use local on phash :(
64 ok($be->do_request("clear_cache", {}), "waited for monitor")
65 or die "Failed to wait for monitor";
66 ok($be->do_request("clear_cache", {}), "waited for monitor")
67 or die "Failed to wait for monitor";
68 $be->{timeout} = $was;
73 syswrite($admin, "!want 0 replicate\r\n"); # disable replication
74 ok(<$admin> =~ /Now desiring/ && <$admin> eq ".\r\n", "disabling replicate");
79 syswrite($admin, "!jobs\r\n");
80 MogileFS::Util::wait_for_readability(fileno($admin), 10);
83 if ($line =~ /\Areplicate count (\d+)/) {
86 last if $line eq ".\r\n";
90 is($count, 0, "replicate count is zero");
96 ok($tmptrack->mogadm("fsck", "stop"), "stop fsck");
97 ok($tmptrack->mogadm("fsck", "clearlog"), "clear fsck log");
98 ok($tmptrack->mogadm("fsck", "reset"), "reset fsck");
99 ok($tmptrack->mogadm("fsck", "start"), "started fsck");
102 wait_for_monitor($be);
104 my ($req, $rv, %opts, @paths, @fsck_log);
105 my $ua = LWP::UserAgent->new;
108 use Digest::MD5 qw/md5_hex/;
110 # verify upload checksum
113 %opts = ( domain => "testdom", class => "1copy", key => $key );
114 $rv = $be->do_request("create_open", \%opts);
116 ok($rv && $rv->{path}, "create_open succeeded");
117 $req = HTTP::Request->new(PUT => $rv->{path});
118 $req->content("blah");
119 $rv = $ua->request($req);
120 ok($rv->is_success, "PUT successful");
122 $opts{domain} = "testdom";
123 $opts{checksum} = "MD5:".md5_hex('blah');
124 $opts{checksumverify} = 1;
125 $rv = $be->do_request("create_close", \%opts);
126 ok($rv, "checksum verified successfully");
127 is($sto->get_checksum($opts{fid}), undef, "checksum not saved");
128 ok($mogc->file_info($key), "file_info($key) is sane");
131 # corrupted upload checksum fails
134 %opts = ( domain => "testdom", class => "1copy", key => $key );
135 $rv = $be->do_request("create_open", \%opts);
137 ok($rv && $rv->{path}, "create_open succeeded");
138 $req = HTTP::Request->new(PUT => $rv->{path});
139 $req->content("blah");
140 $rv = $ua->request($req);
141 ok($rv->is_success, "PUT successful");
143 $opts{domain} = "testdom";
145 $opts{checksumverify} = 1;
146 $opts{checksum} = "MD5:".md5_hex('fail');
147 $rv = $be->do_request("create_close", \%opts);
148 ok(!defined($rv), "checksum verify noticed mismatch");
149 my $hex = md5_hex('blah');
150 is('checksum_mismatch', $be->{lasterr}, "error code is correct");
151 ok($be->{lasterrstr} =~ /actual: MD5:$hex;/, "error message shows actual:");
152 is($sto->get_checksum($opts{fid}), undef, "checksum not saved");
153 is($mogc->file_info($key), undef, "$key not uploaded");
156 # enable saving MD5 checksums in "2copies" class
158 %opts = ( domain => "testdom", class => "2copies",
159 hashtype => "MD5", mindevcount => 2 );
160 ok($be->do_request("update_class", \%opts), "update class");
161 wait_for_monitor($be);
164 # save new row to checksum table
166 my $key = 'savecksum';
168 stop_replicate($admin);
170 %opts = ( domain => "testdom", class => "2copies", key => $key );
171 $rv = $be->do_request("create_open", \%opts);
173 ok($rv && $rv->{path}, "create_open succeeded");
174 $req = HTTP::Request->new(PUT => $rv->{path});
175 $req->content("blah");
176 $rv = $ua->request($req);
177 ok($rv->is_success, "PUT successful");
179 $opts{domain} = "testdom";
180 $opts{checksum} = "MD5:".md5_hex('blah');
181 $opts{checksumverify} = 1;
182 $rv = $be->do_request("create_close", \%opts);
183 ok($rv, "checksum verified successfully");
184 my $row = $sto->get_checksum($opts{fid});
185 ok($row, "checksum saved");
186 my $info = $mogc->file_info($key);
187 ok($info, "file_info($key) is sane");
188 is($info->{checksum}, "MD5:".md5_hex('blah'), 'checksum shows up');
189 is($sto->delete_checksum($info->{fid}), 1, "$key checksum row deleted");
190 $info = $mogc->file_info($key);
191 is($info->{checksum}, "MISSING", 'checksum is MISSING after delete');
193 syswrite($admin, "!want 1 replicate\n"); # disable replication
194 ok(<$admin> =~ /Now desiring/ && <$admin> eq ".\r\n", "enabled replicate");
196 # wait for replicate to recreate checksum
198 @paths = $mogc->get_paths($key);
201 is(scalar(@paths), 2, "replicate successfully with good checksum");
203 $info = $mogc->file_info($key);
204 is($info->{checksum}, "MD5:".md5_hex('blah'), 'checksum recreated on repl');
207 # flip checksum classes around
210 %opts = ( domain => "testdom", class => "1copy", mindevcount => 1 );
212 $opts{hashtype} = "NONE";
213 ok($be->do_request("update_class", \%opts), "update class");
214 @classes = grep { $_->{classname} eq '1copy' } $sto->get_all_classes;
215 is($classes[0]->{hashtype}, undef, "hashtype unset");
217 $opts{hashtype} = "MD5";
218 ok($be->do_request("update_class", \%opts), "update class");
219 @classes = grep { $_->{classname} eq '1copy' } $sto->get_all_classes;
220 is($classes[0]->{hashtype}, 1, "hashtype is 1 (MD5)");
222 $opts{hashtype} = "NONE";
223 ok($be->do_request("update_class", \%opts), "update class");
224 @classes = grep { $_->{classname} eq '1copy' } $sto->get_all_classes;
225 is($classes[0]->{hashtype}, undef, "hashtype unset");
228 # save checksum on replicate, client didn't care to provide one
230 my $key = 'lazycksum';
232 stop_replicate($admin);
234 my $fh = $mogc->new_file($key, "2copies");
236 ok(close($fh), "closed file");
237 my $info = $mogc->file_info($key);
238 is($info->{checksum}, 'MISSING', 'checksum is MISSING');
240 syswrite($admin, "!want 1 replicate\n"); # disable replication
241 ok(<$admin> =~ /Now desiring/ && <$admin> eq ".\r\n", "enabled replicate");
244 @paths = $mogc->get_paths($key);
247 is(scalar(@paths), 2, "replicate successfully with good checksum");
249 $info = $mogc->file_info($key);
250 is($info->{checksum}, "MD5:".md5_hex("lazy"), 'checksum is set after repl');
253 # fsck recreates checksum when missing
255 my $key = 'lazycksum';
256 my $info = $mogc->file_info($key);
257 $sto->delete_checksum($info->{fid});
258 $info = $mogc->file_info($key);
259 is($info->{checksum}, "MISSING", "checksum is missing");
260 full_fsck($tmptrack);
263 $info = $mogc->file_info($key);
264 $info->{checksum} ne "MISSING";
266 is($info->{checksum}, "MD5:".md5_hex("lazy"), 'checksum is set after fsck');
268 @fsck_log = $sto->fsck_log_rows;
269 is(scalar(@fsck_log), 1, "fsck log has one row");
270 is($fsck_log[0]->{fid}, $info->{fid}, "fid matches in fsck log");
271 is($fsck_log[0]->{evcode}, "NSUM", "missing checksum logged");
274 # fsck fixes a file corrupt file
276 my $key = 'lazycksum';
277 my $info = $mogc->file_info($key);
278 @paths = $mogc->get_paths($key);
279 is(scalar(@paths), 2, "2 paths for lazycksum");
280 $req = HTTP::Request->new(PUT => $paths[0]);
281 $req->content("LAZY");
282 $rv = $ua->request($req);
283 ok($rv->is_success, "upload to corrupt a file successful");
284 is($ua->get($paths[0])->content, "LAZY", "file successfully corrupted");
285 is($ua->get($paths[1])->content, "lazy", "paths[1] not corrupted");
287 full_fsck($tmptrack);
290 @fsck_log = $sto->fsck_log_rows;
291 scalar(@fsck_log) != 0;
294 is(scalar(@fsck_log), 1, "fsck log has one row");
295 is($fsck_log[0]->{fid}, $info->{fid}, "fid matches in fsck log");
296 is($fsck_log[0]->{evcode}, "REPL", "repl for mismatched checksum logged");
299 @paths = $mogc->get_paths($key);
303 is(scalar(@paths), 2, "2 paths for key after replication");
304 is($ua->get($paths[0])->content, "lazy", "paths[0] is correct");
305 is($ua->get($paths[1])->content, "lazy", "paths[1] is correct");
306 $info = $mogc->file_info($key);
307 is($info->{checksum}, "MD5:".md5_hex("lazy"), 'checksum unchanged after fsck');
310 # fsck notices when all files are corrupt
312 my $key = 'lazycksum';
313 my $info = $mogc->file_info($key);
314 @paths = $mogc->get_paths($key);
315 is(scalar(@paths), 2, "2 paths for lazycksum");
317 $req = HTTP::Request->new(PUT => $paths[0]);
318 $req->content("0000");
319 $rv = $ua->request($req);
320 ok($rv->is_success, "upload to corrupt a file successful");
321 is($ua->get($paths[0])->content, "0000", "successfully corrupted");
323 $req = HTTP::Request->new(PUT => $paths[1]);
324 $req->content("1111");
325 $rv = $ua->request($req);
326 ok($rv->is_success, "upload to corrupt a file successful");
327 is($ua->get($paths[1])->content, "1111", "successfully corrupted");
329 full_fsck($tmptrack);
332 @fsck_log = $sto->fsck_log_rows;
333 scalar(@fsck_log) != 0;
336 is(scalar(@fsck_log), 1, "fsck log has one row");
337 is($fsck_log[0]->{fid}, $info->{fid}, "fid matches in fsck log");
338 is($fsck_log[0]->{evcode}, "BSUM", "BSUM logged");
340 @paths = $mogc->get_paths($key);
341 is(scalar(@paths), 2, "2 paths for checksum");
342 @paths = sort( map { $ua->get($_)->content } @paths);
343 is(join(', ', @paths), "0000, 1111", "corrupted content preserved");
346 # reuploaded checksum row clobbers old checksum
348 my $key = 'lazycksum';
349 my $info = $mogc->file_info($key);
351 ok($sto->get_checksum($info->{fid}), "old checksum row exists");
353 my $fh = $mogc->new_file($key, "2copies");
355 ok(close($fh), "closed replacement file (lazycksum => HAZY)");
357 try_for(30, sub { ! $sto->get_checksum($info->{fid}); });
358 is($sto->get_checksum($info->{fid}), undef, "old checksum is gone");
361 # completely corrupted files with no checksum row
363 my $key = 'lazycksum';
365 @paths = $mogc->get_paths($key);
368 is(scalar(@paths), 2, "replicated succesfully");
370 my $info = $mogc->file_info($key);
371 is($info->{checksum}, "MD5:".md5_hex("HAZY"), "checksum created on repl");
373 $req = HTTP::Request->new(PUT => $paths[0]);
374 $req->content("MAYB");
375 $rv = $ua->request($req);
376 ok($rv->is_success, "upload to corrupt a file successful");
377 is($ua->get($paths[0])->content, "MAYB", "successfully corrupted (MAYB)");
379 $req = HTTP::Request->new(PUT => $paths[1]);
380 $req->content("CRZY");
381 $rv = $ua->request($req);
382 ok($rv->is_success, "upload to corrupt a file successful");
383 is($ua->get($paths[1])->content, "CRZY", "successfully corrupted (CRZY)");
385 is($sto->delete_checksum($info->{fid}), 1, "nuke new checksum");
386 $info = $mogc->file_info($key);
387 is($info->{checksum}, "MISSING", "checksum is MISSING");
389 full_fsck($tmptrack);
392 @fsck_log = $sto->fsck_log_rows;
393 scalar(@fsck_log) != 0;
396 is(scalar(@fsck_log), 1, "fsck log has one row");
397 is($fsck_log[0]->{fid}, $info->{fid}, "fid matches in fsck log");
398 is($fsck_log[0]->{evcode}, "BSUM", "BSUM logged");
401 # disable MD5 checksums in "2copies" class
403 %opts = ( domain => "testdom", class => "2copies",
404 hashtype => "NONE", mindevcount => 2 );
405 ok($be->do_request("update_class", \%opts), "update class");
406 wait_for_monitor($be);
409 # use fsck_checksum=MD5 instead of per-class checksums
411 my $key = 'lazycksum';
412 my $info = $mogc->file_info($key);
413 $sto->delete_checksum($info->{fid});
415 ok($tmptrack->mogadm("settings", "set", "fsck_checksum", "MD5"), "enable fsck_checksum=MD5");
416 wait_for_monitor($be);
417 full_fsck($tmptrack);
420 @fsck_log = $sto->fsck_log_rows;
421 scalar(@fsck_log) != 0;
423 is(scalar(@fsck_log), 1, "fsck log has one row");
424 is($fsck_log[0]->{fid}, $info->{fid}, "fid matches in fsck log");
425 is($fsck_log[0]->{evcode}, "MSUM", "MSUM logged");
428 # ensure server setting is visible
431 my $settings = $moga->server_settings;
432 is($settings->{fsck_checksum}, 'MD5', "fsck_checksum server setting visible");
435 use MogileFS::Config;
437 # disable checksumming entirely, regardless of class setting
439 %opts = ( domain => "testdom", class => "2copies",
440 hashtype => "MD5", mindevcount => 2 );
441 ok($be->do_request("update_class", \%opts), "update class");
442 wait_for_monitor($be);
444 ok($tmptrack->mogadm("settings", "set", "fsck_checksum", "off"), "set fsck_checksum=off");
445 wait_for_monitor($be);
446 my $settings = $moga->server_settings;
447 is($settings->{fsck_checksum}, 'off', "fsck_checksum server setting visible");
448 full_fsck($tmptrack);
451 $nr = $sto->file_queue_length(FSCK_QUEUE);
454 is($nr, '0', "fsck finished");
455 @fsck_log = $sto->fsck_log_rows;
456 is(scalar(@fsck_log), 0, "fsck log is empty with fsck_checksum=off");
459 # set fsck_checksum=class and ensure that works again
461 my $info = $mogc->file_info('lazycksum');
462 ok($tmptrack->mogadm("settings", "set", "fsck_checksum", "class"), "set fsck_checksum=class");
463 wait_for_monitor($be);
464 my $settings = $moga->server_settings;
465 ok(! defined($settings->{fsck_checksum}), "fsck_checksum=class server setting hidden (default)");
466 full_fsck($tmptrack);
469 @fsck_log = $sto->fsck_log_rows;
470 scalar(@fsck_log) != 0;
473 is(scalar(@fsck_log), 1, "fsck log has one row");
474 is($fsck_log[0]->{fid}, $info->{fid}, "fid matches in fsck log");
475 is($fsck_log[0]->{evcode}, "BSUM", "BSUM logged");