def _build(self):
self.experiment = generate_experiment(
users=[self.user],
title='Meanwhile, down in the archives ...',
url='http://example.com/something')
self.experiment2 = generate_experiment(
users=[self.user],
title='Meanwhile, behind the potting shed ...',
url='http://example.com/other')
self.dataset = generate_dataset(experiments=[self.experiment])
self.dataset2 = generate_dataset(experiments=[self.experiment])
self.datafile, self.replica = generate_datafile(
None, self.dataset, "Hi mum")
self.datafile2, self.replica2 = generate_datafile(
None, self.dataset2, "Hello father")
def testMirrorDatafile(self):
dataset = generate_dataset()
experiment = generate_experiment([dataset], [self.dummy_user])
datafile, _ = generate_datafile(None, dataset, "Hi grandpa")
# Dry run ...
out = StringIO()
try:
call_command('migratefiles', 'mirror', 'datafile', datafile.id,
verbosity=1, stdout=out, dryRun=True)
except SystemExit:
pass
out.seek(0)
self.assertEquals(out.read(),
'Would have mirrored datafile %s\n' % datafile.id)
# Do it
out = StringIO()
try:
call_command('migratefiles', 'mirror', 'datafile', datafile.id,
verbosity=2, stdout=out)
except SystemExit:
pass
out.seek(0)
self.assertEquals(out.read(),
'Mirrored datafile %s\n'
'Transferred 1 datafiles with 0 errors\n' % datafile.id)
def testMigrateReclaim(self):
dataset = generate_dataset()
experiment = generate_experiment([dataset], [self.dummy_user])
datafile, replica = generate_datafile(None, dataset, "Hi mum")
datafile2, replica2 = generate_datafile(None, dataset, "Hi mum")
datafile3, replica3 = generate_datafile(None, dataset, "Hi mum")
url = replica.url
url2 = replica2.url
out = StringIO()
try:
call_command("migratefiles", "reclaim", "11", stdout=out, verbosity=2, dryRun=True)
except SystemExit:
pass
out.seek(0)
self.assertEquals(
out.read(),
"Would have migrated %s / %s saving 6 bytes\n"
"Would have migrated %s / %s saving 6 bytes\n"
"Would have reclaimed 12 bytes\n" % (url, datafile.id, url2, datafile2.id),
)
out = StringIO()
try:
call_command("migratefiles", "reclaim", "11", stdout=out, verbosity=2)
except SystemExit:
pass
out.seek(0)
self.assertEquals(
out.read(),
"Migrating %s / %s saving 6 bytes\n"
"Migrating %s / %s saving 6 bytes\n"
"Reclaimed 12 bytes\n"
"Transferred 2 datafiles with 0 errors\n" % (url, datafile.id, url2, datafile2.id),
)
def testErrors(self):
dataset = generate_dataset()
experiment = generate_experiment([dataset], [self.dummy_user])
datafile, _ = generate_datafile(None, dataset, "Hi mum")
err = StringIO()
try:
call_command("migratefiles", "migrate", "datafile", 999, stderr=err)
except SystemExit:
pass
err.seek(0)
self.assertEquals(err.read(), "Datafile 999 does not exist\n" "Error: No Datafiles selected\n")
err = StringIO()
try:
call_command("migratefiles", "migrate", "datafile", 999, stderr=err, all=True)
except SystemExit:
pass
err.seek(0)
self.assertEquals(err.read(), "Error: No target/ids allowed with --all\n")
err = StringIO()
try:
call_command("migratefiles", "migrate", "datafile", datafile.id, dest="nowhere", stderr=err)
except SystemExit:
pass
err.seek(0)
self.assertEquals(err.read(), "Error: Destination nowhere not known\n")
def setUp(self):
self.user = generate_user('fred')
Location.force_initialize()
self.experiment = generate_experiment(users=[self.user])
self.dataset = generate_dataset(experiments=[self.experiment])
self.server = SimpleHttpTestServer()
self.server.start()
def setUp(self):
self.user = generate_user('fred')
Location.force_initialize()
self.experiment = generate_experiment(users=[self.user])
self.dataset = generate_dataset(experiments=[self.experiment])
self.server = SimpleHttpTestServer()
self.server.start()
def setUp(self):
self.user = generate_user('fred')
Location.force_initialize()
self.experiment = generate_experiment(
users=[self.user],
title='Meanwhile, down in the archives ...',
url='http://example.com/something')
self.dataset = generate_dataset(experiments=[self.experiment])
def testArchiveExperiment(self):
dataset = generate_dataset()
experiment = generate_experiment([dataset], [self.dummy_user])
datafile, _ = generate_datafile(None, dataset, "Hi grandpa")
archtest = Location.get_location('archtest')
# Dry run ...
out = StringIO()
try:
call_command('archive', experiment.id,
verbosity=1, stdout=out, dryRun=True)
except SystemExit:
pass
out.seek(0)
self.assertEquals(out.read(),
'Would have archived experiment %s\n' % experiment.id)
# Dry run ... all
out = StringIO()
try:
call_command('archive', all=True,
verbosity=1, stdout=out, dryRun=True)
except SystemExit:
pass
out.seek(0)
self.assertEquals(out.read(),
'Would have archived experiment %s\n' % experiment.id)
# Do one ... to file
out = StringIO()
try:
call_command('archive', experiment.id, directory='/tmp',
verbosity=1, stdout=out)
except SystemExit:
pass
out.seek(0)
self.assertEquals(
out.read(),
'Archived experiment %s to /tmp/%s-archive.tar.gz\n' \
'Archived 1 experiments with 0 errors\n' % \
(experiment.id, experiment.id))
# Do one ... to archtest
out = StringIO()
try:
call_command('archive', experiment.id, location='archtest',
verbosity=1, stdout=out)
except SystemExit:
pass
out.seek(0)
self.assertEquals(
out.read(),
'Archived experiment %s to %s%s-archive.tar.gz\n' \
'Archived 1 experiments with 0 errors\n' % \
(experiment.id, archtest.provider.base_url,
experiment.id))
def testMigrateAll(self):
dataset = generate_dataset()
experiment = generate_experiment([dataset], [self.dummy_user])
dataset2 = generate_dataset()
experiment2 = generate_experiment([dataset2], [self.dummy_user])
datafile, _ = generate_datafile(None, dataset, "Hi mum")
datafile2, _ = generate_datafile(None, dataset, "Hi mum")
datafile3, _ = generate_datafile(None, dataset, "Hi mum")
datafile4, _ = generate_datafile(None, dataset2, "Hi mum")
out = StringIO()
try:
call_command('migratefiles', 'migrate', all=True,
verbosity=2, stdout=out)
except SystemExit:
pass
out.seek(0)
self.assertEquals(out.read(),
'Migrated datafile %s\n'
'Migrated datafile %s\n'
'Migrated datafile %s\n'
'Migrated datafile %s\n'
'Transferred 4 datafiles with 0 errors\n' %
(datafile.id, datafile2.id, datafile3.id,
datafile4.id))
out = StringIO()
try:
call_command('migratefiles', 'migrate', all=True,
verbosity=2, stdout=out, dest='local', source='test')
except SystemExit:
pass
out.seek(0)
self.assertEquals(out.read(),
'Migrated datafile %s\n'
'Migrated datafile %s\n'
'Migrated datafile %s\n'
'Migrated datafile %s\n'
'Transferred 4 datafiles with 0 errors\n' %
(datafile.id, datafile2.id, datafile3.id,
datafile4.id))
def _setup(self):
Location.force_initialize()
self.user1 = generate_user('joe', 2)
self.user2 = generate_user('fred', 1)
self.exp1 = generate_experiment(users=[self.user1, self.user2])
self.exp2 = generate_experiment(users=[self.user1])
self.exp3 = generate_experiment(users=[self.user1])
self.exp4 = generate_experiment(users=[self.user1])
self.ds1 = generate_dataset(experiments=[self.exp1])
self.ds2 = generate_dataset(experiments=[self.exp1, self.exp2])
self.ds3 = generate_dataset(experiments=[self.exp3])
self.ds4 = generate_dataset(experiments=[self.exp4])
self.df1, self.rep1 = generate_datafile('1/2/1', self.ds1, size=100)
self.df2, self.rep2 = generate_datafile('1/2/2', self.ds1, size=100,
verified=False)
self.df3, self.rep3 = generate_datafile(
'http://127.0.0.1:4272/data/1/2/3', self.ds1, size=1000)
self.df4, self.rep4 = generate_datafile('1/2/4', self.ds2, size=1000)
self.df5, self.rep5 = generate_datafile('1/2/5', self.ds2, size=10000)
self.df6, self.rep6 = generate_datafile('1/2/6', self.ds3, size=100000)
self.df7, self.rep7 = generate_datafile('1/2/7', self.ds4, size=0)
self.df8, self.rep8 = generate_datafile('1/2/8', self.ds4, size=-1)
def testErrors(self):
dataset = generate_dataset()
generate_experiment([dataset], [self.dummy_user])
datafile, _ = generate_datafile(None, dataset, "Hi mum")
err = StringIO()
try:
call_command('migratefiles', 'migrate', 'datafile',
999, stderr=err)
except SystemExit:
pass
except CommandError as e:
err.write(str(e))
err.seek(0)
self.assertEquals(err.read(),
'Datafile 999 does not exist\n'
'No Datafiles selected')
err = StringIO()
try:
call_command('migratefiles', 'migrate', 'datafile',
999, stderr=err, all=True)
except SystemExit:
pass
except CommandError as e:
err.write(str(e))
err.seek(0)
self.assertEquals(err.read(),
'No target/ids allowed with --all')
err = StringIO()
try:
call_command('migratefiles', 'migrate', 'datafile', datafile.id,
dest='nowhere', stderr=err)
except SystemExit:
pass
except CommandError as e:
err.write(str(e))
err.seek(0)
self.assertEquals(err.read(), 'Destination nowhere not known')
def testMigrateDataset(self):
dataset = generate_dataset()
experiment = generate_experiment([dataset], [self.dummy_user])
datafile, _ = generate_datafile(None, dataset, "Hi mum")
datafile2, _ = generate_datafile(None, dataset, "Hi mum")
datafile3, _ = generate_datafile(None, dataset, "Hi mum")
# Dry run
out = StringIO()
try:
call_command("migratefiles", "migrate", "dataset", dataset.id, verbosity=2, stdout=out, dryRun=True)
except SystemExit:
pass
out.seek(0)
self.assertEquals(
out.read(),
"Would have migrated datafile %s\n"
"Would have migrated datafile %s\n"
"Would have migrated datafile %s\n" % (datafile.id, datafile2.id, datafile3.id),
)
# Real run, verbose
out = StringIO()
try:
call_command("migratefiles", "migrate", "dataset", dataset.id, verbosity=2, stdout=out)
except SystemExit:
pass
out.seek(0)
self.assertEquals(
out.read(),
"Migrated datafile %s\n"
"Migrated datafile %s\n"
"Migrated datafile %s\n"
"Transferred 3 datafiles with 0 errors\n" % (datafile.id, datafile2.id, datafile3.id),
)
out = StringIO()
try:
call_command(
"migratefiles", "migrate", "dataset", dataset.id, verbosity=2, stdout=out, dest="local", source="test"
)
except SystemExit:
pass
out.seek(0)
self.assertEquals(
out.read(),
"Migrated datafile %s\n"
"Migrated datafile %s\n"
"Migrated datafile %s\n"
"Transferred 3 datafiles with 0 errors\n" % (datafile.id, datafile2.id, datafile3.id),
)
def testMigrateDataset(self):
dataset = generate_dataset()
experiment = generate_experiment([dataset], [self.dummy_user])
datafile, _ = generate_datafile(None, dataset, "Hi mum")
datafile2, _ = generate_datafile(None, dataset, "Hi mum")
datafile3, _ = generate_datafile(None, dataset, "Hi mum")
# Dry run
out = StringIO()
try:
call_command('migratefiles', 'migrate', 'dataset', dataset.id,
verbosity=2, stdout=out, dryRun=True)
except SystemExit:
pass
out.seek(0)
self.assertEquals(out.read(),
'Would have migrated datafile %s\n'
'Would have migrated datafile %s\n'
'Would have migrated datafile %s\n' %
(datafile.id, datafile2.id, datafile3.id))
# Real run, verbose
out = StringIO()
try:
call_command('migratefiles', 'migrate', 'dataset', dataset.id,
verbosity=2, stdout=out)
except SystemExit:
pass
out.seek(0)
self.assertEquals(out.read(),
'Migrated datafile %s\n'
'Migrated datafile %s\n'
'Migrated datafile %s\n'
'Transferred 3 datafiles with 0 errors\n' %
(datafile.id, datafile2.id, datafile3.id))
out = StringIO()
try:
call_command('migratefiles', 'migrate', 'dataset', dataset.id,
verbosity=2, stdout=out, dest='local', source='test')
except SystemExit:
pass
out.seek(0)
self.assertEquals(out.read(),
'Migrated datafile %s\n'
'Migrated datafile %s\n'
'Migrated datafile %s\n'
'Transferred 3 datafiles with 0 errors\n' %
(datafile.id, datafile2.id, datafile3.id))
def _setup(self):
Location.force_initialize()
self.user1 = generate_user('joe', 2)
self.user2 = generate_user('fred', 1)
self.exp1 = generate_experiment(users=[self.user1, self.user2])
self.exp2 = generate_experiment(users=[self.user1])
self.exp3 = generate_experiment(users=[self.user1])
self.exp4 = generate_experiment(users=[self.user1])
self.ds1 = generate_dataset(experiments=[self.exp1])
self.ds2 = generate_dataset(experiments=[self.exp1, self.exp2])
self.ds3 = generate_dataset(experiments=[self.exp3])
self.ds4 = generate_dataset(experiments=[self.exp4])
self.df1, self.rep1 = generate_datafile('1/2/1', self.ds1, size=100)
self.df2, self.rep2 = generate_datafile('1/2/2',
self.ds1,
size=100,
verified=False)
self.df3, self.rep3 = generate_datafile(
'http://127.0.0.1:4272/data/1/2/3', self.ds1, size=1000)
self.df4, self.rep4 = generate_datafile('1/2/4', self.ds2, size=1000)
self.df5, self.rep5 = generate_datafile('1/2/5', self.ds2, size=10000)
self.df6, self.rep6 = generate_datafile('1/2/6', self.ds3, size=100000)
self.df7, self.rep7 = generate_datafile('1/2/7', self.ds4, size=0)
self.df8, self.rep8 = generate_datafile('1/2/8', self.ds4, size=-1)
def testMigrateEnsure(self):
dataset = generate_dataset()
experiment = generate_experiment([dataset], [self.dummy_user])
datafile, _ = generate_datafile(None, dataset, "Hi mum")
datafile2, _ = generate_datafile(None, dataset, "Hi mum")
datafile3, _ = generate_datafile(None, dataset, "Hi mum")
# Ensuring that there are at least zero bytes of free space
# is a no-op ... but it tests the logic, and the method that
# enquires how much free disc space there is.
out = StringIO()
try:
call_command("migratefiles", "ensure", "0", stdout=out, verbosity=2, dryRun=True)
except SystemExit:
pass
out.seek(0)
self.assertEquals(out.read(), "")
def testMigrateEnsure(self):
dataset = generate_dataset()
experiment = generate_experiment([dataset], [self.dummy_user])
datafile, _ = generate_datafile(None, dataset, "Hi mum")
datafile2, _ = generate_datafile(None, dataset, "Hi mum")
datafile3, _ = generate_datafile(None, dataset, "Hi mum")
# Ensuring that there are at least zero bytes of free space
# is a no-op ... but it tests the logic, and the method that
# enquires how much free disc space there is.
out = StringIO()
try:
call_command('migratefiles', 'ensure', '0',
stdout=out, verbosity=2, dryRun=True)
except SystemExit:
pass
out.seek(0)
self.assertEquals(out.read(), '')
def testScore(self):
dataset = generate_dataset()
experiment = generate_experiment([dataset], [self.dummy_user])
datafile, replica = generate_datafile(None, dataset, "Hi mum")
datafile2, replica2 = generate_datafile(None, dataset, "Hi mum")
datafile3, replica3 = generate_datafile(None, dataset, "Hi mum")
out = StringIO()
try:
call_command('migratefiles', 'score', stdout=out)
except SystemExit:
pass
out.seek(0)
self.assertEquals(out.read(),
'datafile %s / %s, size = 6, '
'score = 0.778151250384, total_size = 6\n'
'datafile %s / %s, size = 6, '
'score = 0.778151250384, total_size = 12\n'
'datafile %s / %s, size = 6, '
'score = 0.778151250384, total_size = 18\n' %
(replica.url, datafile.id,
replica2.url, datafile2.id,
replica3.url, datafile3.id))
def testMigrateReclaim(self):
dataset = generate_dataset()
experiment = generate_experiment([dataset], [self.dummy_user])
datafile, replica = generate_datafile(None, dataset, "Hi mum")
datafile2, replica2 = generate_datafile(None, dataset, "Hi mum")
datafile3, replica3 = generate_datafile(None, dataset, "Hi mum")
url = replica.url
url2 = replica2.url
out = StringIO()
try:
call_command('migratefiles', 'reclaim', '11',
stdout=out, verbosity=2, dryRun=True)
except SystemExit:
pass
out.seek(0)
self.assertEquals(out.read(),
'Attempting to reclaim 11 bytes\n'
'Would have migrated %s / %s saving 6 bytes\n'
'Would have migrated %s / %s saving 6 bytes\n'
'Would have reclaimed 12 bytes\n' %
(url, datafile.id, url2, datafile2.id))
out = StringIO()
try:
call_command('migratefiles', 'reclaim', '11',
stdout=out, verbosity=2)
except SystemExit:
pass
out.seek(0)
self.assertEquals(out.read(),
'Attempting to reclaim 11 bytes\n'
'Migrating %s / %s saving 6 bytes\n'
'Migrating %s / %s saving 6 bytes\n'
'Reclaimed 12 bytes\n'
'Transferred 2 datafiles with 0 errors\n' %
(url, datafile.id, url2, datafile2.id))
def testMigrateDatafile(self):
dataset = generate_dataset()
experiment = generate_experiment([dataset], [self.dummy_user])
datafile, replica = generate_datafile(None, dataset,
"Hi mum", verify=False,
verified=False)
datafile2, _ = generate_datafile(None, dataset, "Hi mum")
datafile3, _ = generate_datafile(None, dataset, "Hi mum")
err = StringIO()
try:
call_command('migratefiles', 'migrate', 'datafile',
datafile.id, stderr=err)
except SystemExit:
pass
except CommandError as e:
err.write(str(e))
err.seek(0)
self.assertEquals(err.read(),
'Migration failed for datafile %s : '
'Only verified datafiles can be migrated '
'to this destination\n' % datafile.id)
self.assertEquals(replica.verify(allowEmptyChecksums=True), True)
replica.save()
# (Paths should all be kosher now ...)
path = datafile.get_absolute_filepath()
path2 = datafile2.get_absolute_filepath()
path3 = datafile3.get_absolute_filepath()
for p in [path, path2, path3]:
self.assertTrue(os.path.exists(p))
# Dry run ...
out = StringIO()
try:
call_command('migratefiles', 'migrate', 'datafile', datafile.id,
verbosity=1, stdout=out, dryRun=True)
except SystemExit:
pass
out.seek(0)
self.assertEquals(out.read(),
'Would have migrated datafile %s\n' % datafile.id)
for p in [path, path2, path3]:
self.assertTrue(os.path.exists(p))
# Real run, verbose (migrates 1)
out = StringIO()
try:
call_command('migratefiles', 'migrate', 'datafile', datafile.id,
verbosity=3, stdout=out, stderr=StringIO())
except SystemExit:
pass
out.seek(0)
self.assertEquals(out.read(),
'Migrated datafile %s\n'
'Transferred 1 datafiles with 0 errors\n' % datafile.id)
for p in [path, path2, path3]:
self.assertTrue(os.path.exists(p) == (p != path))
# Real run, normal (migrates 2 & 3)
out = StringIO()
try:
call_command('migratefiles', 'migrate', 'datafile', datafile2.id,
datafile3.id, verbosity=1, stdout=out)
except SystemExit:
pass
out.seek(0)
self.assertEquals(out.read(),
'Transferred 2 datafiles with 0 errors\n')
for p in [path, path2, path3]:
self.assertFalse(os.path.exists(p))
# Cannot migrate a file that is not local (now)
err = StringIO()
try:
call_command('migratefiles', 'migrate', 'datafile', datafile.id,
verbosity=2, stderr=err)
except SystemExit:
pass
err.seek(0)
self.assertEquals(err.read(), '') # Should "fail" silently
# Again but with more verbosity
err = StringIO()
try:
call_command('migratefiles', 'migrate', 'datafile', datafile.id,
verbosity=3, stderr=err)
except SystemExit:
pass
err.seek(0)
self.assertEquals(err.read(),
'Source local destination test\n'
'No replica of %s exists at local\n' % datafile.id)
# Real restore, verbose (restores 1, 2 & 3)
out = StringIO()
try:
call_command('migratefiles', 'migrate', 'datafile', datafile.id,
datafile2.id, datafile3.id, verbosity=2, stdout=out,
dest='local', source='test')
except SystemExit:
pass
out.seek(0)
self.assertEquals(out.read(),
'Migrated datafile %s\n'
'Migrated datafile %s\n'
'Migrated datafile %s\n'
'Transferred 3 datafiles with 0 errors\n' %
(datafile.id, datafile2.id, datafile3.id))
for p in [path, path2, path3]:
self.assertTrue(os.path.exists(p))
# Cannot restore files that are (now) local
out = StringIO()
try:
call_command('migratefiles', 'migrate', 'datafile', datafile.id,
verbosity=2, stdout=out, dest='local', source='test')
except SystemExit:
pass
out.seek(0)
self.assertEquals(out.read(), # Fail quietly ... not remote
'Transferred 0 datafiles with 0 errors\n')
# Now try migrating with 'no remove'
out = StringIO()
try:
call_command('migratefiles', 'migrate', 'datafile', datafile.id,
datafile2.id, datafile3.id, noRemove=True,
verbosity=2, stdout=out)
except SystemExit:
pass
out.seek(0)
self.assertEquals(out.read(),
'Migrated datafile %s\n'
'Migrated datafile %s\n'
'Migrated datafile %s\n'
'Transferred 3 datafiles with 0 errors\n' %
(datafile.id, datafile2.id, datafile3.id))
for p in [path, path2, path3]:
self.assertTrue(os.path.exists(p))
# When we bring them back now, the local pathnames should change
# because the staging code won't clobber an existing file.
out = StringIO()
try:
call_command('migratefiles', 'migrate', 'datafile', datafile.id,
datafile2.id, datafile3.id, verbosity=2, stdout=out,
dest='local', source='test')
except SystemExit:
pass
out.seek(0)
self.assertEquals(out.read(),
'Migrated datafile %s\n'
'Migrated datafile %s\n'
'Migrated datafile %s\n'
'Transferred 3 datafiles with 0 errors\n' %
(datafile.id, datafile2.id, datafile3.id))
for p, d in [(path, datafile), (path2, datafile2),
(path3, datafile3)]:
dd = Dataset_File.objects.get(id=d.id)
self.assertTrue(os.path.exists(p))
self.assertTrue(os.path.exists(dd.get_absolute_filepath()))
self.assertNotEqual(p, dd.get_absolute_filepath())
