sdk/python/tests/test_arv_copy.py

   1 # Copyright (C) The Arvados Authors. All rights reserved.
   2 #
   3 # SPDX-License-Identifier: Apache-2.0
   4
   5 import os
   6 import sys
   7 import tempfile
   8 import unittest
   9 import shutil
  10 import arvados.api
  11 from arvados.collection import Collection, CollectionReader
  12
  13 import arvados.commands.arv_copy as arv_copy
  14 from . import arvados_testutil as tutil
  15 from . import run_test_server
  16
  17 class ArvCopyVersionTestCase(run_test_server.TestCaseWithServers, tutil.VersionChecker):
  18     MAIN_SERVER = {}
  19     KEEP_SERVER = {}
  20
  21     def run_copy(self, args):
  22         sys.argv = ['arv-copy'] + args
  23         return arv_copy.main()
  24
  25     def test_unsupported_arg(self):
  26         with self.assertRaises(SystemExit):
  27             self.run_copy(['-x=unknown'])
  28
  29     def test_version_argument(self):
  30         with tutil.redirected_streams(
  31                 stdout=tutil.StringIO, stderr=tutil.StringIO) as (out, err):
  32             with self.assertRaises(SystemExit):
  33                 self.run_copy(['--version'])
  34         self.assertVersionOutput(out, err)
  35
  36     def test_copy_project(self):
  37         api = arvados.api()
  38         src_proj = api.groups().create(body={"group": {"name": "arv-copy project", "group_class": "project"}}).execute()["uuid"]
  39
  40         c = Collection()
  41         with c.open('foo', 'wt') as f:
  42             f.write('foo')
  43         c.save_new("arv-copy foo collection", owner_uuid=src_proj)
  44         coll_record = api.collections().get(uuid=c.manifest_locator()).execute()
  45         assert coll_record['storage_classes_desired'] == ['default']
  46
  47         dest_proj = api.groups().create(body={"group": {"name": "arv-copy dest project", "group_class": "project"}}).execute()["uuid"]
  48
  49         tmphome = tempfile.mkdtemp()
  50         home_was = os.environ['HOME']
  51         os.environ['HOME'] = tmphome
  52         try:
  53             cfgdir = os.path.join(tmphome, ".config", "arvados")
  54             os.makedirs(cfgdir)
  55             with open(os.path.join(cfgdir, "zzzzz.conf"), "wt") as f:
  56                 f.write("ARVADOS_API_HOST=%s\n" % os.environ["ARVADOS_API_HOST"])
  57                 f.write("ARVADOS_API_TOKEN=%s\n" % os.environ["ARVADOS_API_TOKEN"])
  58                 f.write("ARVADOS_API_HOST_INSECURE=1\n")
  59
  60             contents = api.groups().list(filters=[["owner_uuid", "=", dest_proj]]).execute()
  61             assert len(contents["items"]) == 0
  62
  63             with tutil.redirected_streams(
  64                     stdout=tutil.StringIO, stderr=tutil.StringIO) as (out, err):
  65                 try:
  66                     self.run_copy(["--project-uuid", dest_proj, "--storage-classes", "foo", src_proj])
  67                 except SystemExit as e:
  68                     assert e.code == 0
  69                 copy_uuid_from_stdout = out.getvalue().strip()
  70
  71             contents = api.groups().list(filters=[["owner_uuid", "=", dest_proj]]).execute()
  72             assert len(contents["items"]) == 1
  73
  74             assert contents["items"][0]["name"] == "arv-copy project"
  75             copied_project = contents["items"][0]["uuid"]
  76
  77             assert copied_project == copy_uuid_from_stdout
  78
  79             contents = api.collections().list(filters=[["owner_uuid", "=", copied_project]]).execute()
  80             assert len(contents["items"]) == 1
  81
  82             assert contents["items"][0]["uuid"] != c.manifest_locator()
  83             assert contents["items"][0]["name"] == "arv-copy foo collection"
  84             assert contents["items"][0]["portable_data_hash"] == c.portable_data_hash()
  85             assert contents["items"][0]["storage_classes_desired"] == ["foo"]
  86
  87         finally:
  88             os.environ['HOME'] = home_was
  89             shutil.rmtree(tmphome)