def FORCE_temp_prefix(name=None, use_restricted_unicode=False):
_temp_prefix = _get_temp_prefix(
name=name, use_restricted_unicode=use_restricted_unicode)
rm_rf(_temp_prefix)
os.makedirs(_temp_prefix)
assert isdir(_temp_prefix)
return _temp_prefix
def test_multi_channel_explicit(self):
"""
When try to import from txt
every package should come from same channel
"""
with make_temp_env("python=3") as prefix:
assert exists(join(prefix, PYTHON_BINARY))
assert_package_is_installed(prefix, 'python-3')
run_command(Commands.INSTALL, prefix, "six", "-c", "conda-forge")
assert_package_is_installed(prefix, "six")
output, error = run_command(Commands.LIST, prefix, "--explicit")
self.assertIn("conda-forge", output)
try:
with tempfile.NamedTemporaryFile(mode="w", suffix="txt", delete=False) as env_txt:
env_txt.write(output)
env_txt.close()
prefix2 = make_temp_prefix()
run_command(Commands.CREATE, prefix2, "--file " + env_txt.name)
assert_package_is_installed(prefix2, "python")
assert_package_is_installed(prefix2, "six")
output2, _ = run_command(Commands.LIST, prefix2, "--explicit")
self.assertEqual(output, output2)
finally:
rm_rf(env_txt.name)
def make_temp_env(*packages, **kwargs):
name = kwargs.pop("name", None)
use_restricted_unicode = kwargs.pop("use_restricted_unicode", False)
prefix = kwargs.pop("prefix", None) or _get_temp_prefix(
name=name, use_restricted_unicode=use_restricted_unicode)
clean_prefix = kwargs.pop("clean_prefix", None)
if clean_prefix:
if os.path.exists(prefix):
rm_rf(prefix)
if not isdir(prefix):
make_temp_prefix(name, use_restricted_unicode, prefix)
with disable_logger("fetch"), disable_logger("dotupdate"):
try:
# try to clear any config that's been set by other tests
# CAUTION :: This does not partake in the context stack management code
# of env_{var,vars,unmodified} and, when used in conjunction
# with that code, this *must* be called first.
reset_context([os.path.join(prefix + os.sep, "condarc")])
run_command(Commands.CREATE, prefix, *packages, **kwargs)
yield prefix
finally:
if "CONDA_TEST_SAVE_TEMPS" not in os.environ:
rmtree(prefix, ignore_errors=True)
else:
log.warning(
"CONDA_TEST_SAVE_TEMPS :: retaining make_temp_env {}".
format(prefix))
def test_multi_channel_explicit(self):
"""
When try to import from txt
every package should come from same channel
"""
with make_temp_env("python=3.5") as prefix:
assert exists(join(prefix, PYTHON_BINARY))
assert_package_is_installed(prefix, 'python-3')
run_command(Commands.INSTALL, prefix, "six", "-c", "conda-forge")
assert_package_is_installed(prefix, "six")
output, error = run_command(Commands.LIST, prefix, "--explicit")
self.assertIn("conda-forge", output)
try:
with tempfile.NamedTemporaryFile(mode="w",
suffix="txt",
delete=False) as env_txt:
env_txt.write(output)
env_txt.close()
prefix2 = make_temp_prefix()
run_command(Commands.CREATE, prefix2,
"--file " + env_txt.name)
assert_package_is_installed(prefix2, "python")
assert_package_is_installed(prefix2, "six")
output2, _ = run_command(Commands.LIST, prefix2, "--explicit")
self.assertEqual(output, output2)
finally:
rm_rf(env_txt.name)
def test_multi_channel_explicit(self):
"""
When try to import from txt
every package should come from same channel
"""
with make_temp_env("python=3.5") as prefix:
assert exists(join(prefix, PYTHON_BINARY))
assert_package_is_installed(prefix, 'python-3')
run_command(Commands.INSTALL, prefix, "six", "-c", "conda-forge")
assert package_is_installed(prefix, "conda-forge::six")
output, error = run_command(Commands.LIST, prefix, "--explicit")
assert not error
assert "conda-forge" in output
urls1 = set(url for url in output.split() if url.startswith("http"))
try:
with tempfile.NamedTemporaryFile(mode="w", suffix="txt", delete=False) as env_txt:
env_txt.write(output)
env_txt.close()
prefix2 = make_temp_prefix()
run_command(Commands.CREATE, prefix2, "--file " + env_txt.name)
assert package_is_installed(prefix2, "python")
assert package_is_installed(prefix2, "six")
output2, error2 = run_command(Commands.LIST, prefix2, "--explicit")
assert not error2
urls2 = set(url for url in output2.split() if url.startswith("http"))
assert urls1 == urls2
finally:
rm_rf(env_txt.name)
def test_local_channel(self):
conda_bld_path = join(gettempdir(), 'conda-bld')
mkdir_p(conda_bld_path)
try:
with env_var('CONDA_CROOT', conda_bld_path, reset_context):
Channel._reset_state()
channel = Channel('local')
assert channel._channels[0].name.rsplit('/', 1)[-1] == 'conda-bld'
assert channel.channel_name == "local"
assert channel.platform is None
assert channel.package_filename is None
assert channel.auth is None
assert channel.token is None
assert channel.scheme is None
assert channel.canonical_name == "local"
local_channel_first_subchannel = channel._channels[0].name
channel = Channel(local_channel_first_subchannel)
assert channel.channel_name == local_channel_first_subchannel
assert channel.platform is None
assert channel.package_filename is None
assert channel.auth is None
assert channel.token is None
assert channel.scheme == "file"
assert channel.canonical_name == "local"
assert channel.urls() == Channel(local_channel_first_subchannel).urls()
assert channel.urls()[0].startswith('file:///')
finally:
rm_rf(conda_bld_path)
def test_local_channel(self):
conda_bld_path = join(gettempdir(), 'conda-bld')
mkdir_p(conda_bld_path)
try:
with env_var('CONDA_CROOT', conda_bld_path, reset_context):
Channel._reset_state()
channel = Channel('local')
assert channel._channels[0].name.rsplit('/', 1)[-1] == 'conda-bld'
assert channel.channel_name == "local"
assert channel.platform is None
assert channel.package_filename is None
assert channel.auth is None
assert channel.token is None
assert channel.scheme is None
assert channel.canonical_name == "local"
local_channel_first_subchannel = channel._channels[0].name
channel = Channel(local_channel_first_subchannel)
assert channel.channel_name == local_channel_first_subchannel
assert channel.platform is None
assert channel.package_filename is None
assert channel.auth is None
assert channel.token is None
assert channel.scheme == "file"
assert channel.canonical_name == "local"
assert channel.urls() == Channel(local_channel_first_subchannel).urls()
assert channel.urls()[0].startswith('file:///')
finally:
rm_rf(conda_bld_path)
def test_multi_channel_explicit(self):
"""
When try to import from txt
every package should come from same channel
"""
with make_temp_env("python=3.5") as prefix:
assert exists(join(prefix, PYTHON_BINARY))
assert package_is_installed(prefix, 'python=3')
run_command(Commands.INSTALL, prefix, "six", "-c", "conda-forge")
assert package_is_installed(prefix, "conda-forge::six")
output, error = run_command(Commands.LIST, prefix, "--explicit")
assert not error
assert "conda-forge" in output
urls1 = set(url for url in output.split() if url.startswith("http"))
try:
with tempfile.NamedTemporaryFile(mode="w", suffix="txt", delete=False) as env_txt:
env_txt.write(output)
env_txt.close()
prefix2 = make_temp_prefix()
run_command(Commands.CREATE, prefix2, "--file " + env_txt.name)
assert package_is_installed(prefix2, "python")
assert package_is_installed(prefix2, "six")
output2, error2 = run_command(Commands.LIST, prefix2, "--explicit")
assert not error2
urls2 = set(url for url in output2.split() if url.startswith("http"))
assert urls1 == urls2
finally:
rm_rf(env_txt.name)
def tearDown(self):
rm_rf("environment.yml")
run_env_command(Commands.ENV_REMOVE, test_env_name_1)
run_env_command(Commands.ENV_REMOVE, test_env_name_42)
run_env_command(Commands.ENV_REMOVE, test_env_name_pip)
for env_nb in range(1, 6):
run_env_command(Commands.ENV_REMOVE, "envjson-{0}".format(env_nb))
def test_clean_tarballs_and_packages(self):
pkgs_dir = PackageCache.first_writable().pkgs_dir
mkdir_p(pkgs_dir)
pkgs_dir_hold = pkgs_dir + '_hold'
try:
shutil.move(pkgs_dir, pkgs_dir_hold)
with make_temp_env("flask") as prefix:
pkgs_dir_contents = [join(pkgs_dir, d) for d in os.listdir(pkgs_dir)]
pkgs_dir_dirs = [d for d in pkgs_dir_contents if isdir(d)]
pkgs_dir_tarballs = [f for f in pkgs_dir_contents if f.endswith('.tar.bz2')]
assert any(basename(d).startswith('flask-') for d in pkgs_dir_dirs)
assert any(basename(f).startswith('flask-') for f in pkgs_dir_tarballs)
run_command(Commands.CLEAN, prefix, "--packages --yes")
run_command(Commands.CLEAN, prefix, "--tarballs --yes")
pkgs_dir_contents = [join(pkgs_dir, d) for d in os.listdir(pkgs_dir)]
pkgs_dir_dirs = [d for d in pkgs_dir_contents if isdir(d)]
pkgs_dir_tarballs = [f for f in pkgs_dir_contents if f.endswith('.tar.bz2')]
assert any(basename(d).startswith('flask-') for d in pkgs_dir_dirs)
assert not any(basename(f).startswith('flask-') for f in pkgs_dir_tarballs)
run_command(Commands.CLEAN, prefix, "--packages --yes")
pkgs_dir_contents = [join(pkgs_dir, d) for d in os.listdir(pkgs_dir)]
pkgs_dir_dirs = [d for d in pkgs_dir_contents if isdir(d)]
assert not any(basename(d).startswith('flask-') for d in pkgs_dir_dirs)
finally:
rm_rf(pkgs_dir)
shutil.move(pkgs_dir_hold, pkgs_dir)
PackageCache.clear()
def prefix(tmpdir):
prefix = tmpdir.mkdir("cli_install_prefix")
test_env = tmpdir.mkdir("cli_install_test_env")
run_command(Commands.CREATE, str(prefix), 'python=3.7')
yield str(prefix), str(test_env)
rm_rf(prefix)
rm_rf(test_env)
def execute(args, parser):
from conda.base.context import context
name = args.remote_definition or args.name
try:
spec = specs.detect(name=name,
filename=get_filename(args.file),
directory=os.getcwd())
env = spec.environment
# FIXME conda code currently requires args to have a name or prefix
# don't overwrite name if it's given. gh-254
if args.prefix is None and args.name is None:
args.name = env.name
except exceptions.SpecNotFound:
raise
prefix = get_prefix(args, search=False)
if args.force and prefix != context.root_prefix and os.path.exists(prefix):
rm_rf(prefix)
cli_install.check_prefix(prefix, json=args.json)
# TODO, add capability
# common.ensure_override_channels_requires_channel(args)
# channel_urls = args.channel or ()
result = {"conda": None, "pip": None}
if len(env.dependencies.items()) == 0:
installer_type = "conda"
pkg_specs = []
installer = get_installer(installer_type)
result[installer_type] = installer.install(prefix, pkg_specs, args,
env)
else:
for installer_type, pkg_specs in env.dependencies.items():
try:
installer = get_installer(installer_type)
result[installer_type] = installer.install(
prefix, pkg_specs, args, env)
except InvalidInstaller:
sys.stderr.write(
textwrap.dedent("""
Unable to install package for {0}.
Please double check and ensure your dependencies file has
the correct spelling. You might also try installing the
conda-env-{0} package to see if provides the required
installer.
""").lstrip().format(installer_type))
return -1
if env.variables:
pd = PrefixData(prefix)
pd.set_environment_env_vars(env.variables)
touch_nonadmin(prefix)
print_result(args, prefix, result)
def tempdir():
prefix = create_temp_location()
try:
os.makedirs(prefix)
yield prefix
finally:
if lexists(prefix):
rm_rf(prefix)
def test_CompilePycAction_noarch_python(self):
if not softlink_supported(__file__, self.prefix) and on_win:
pytest.skip("softlink not supported")
target_python_version = '%d.%d' % sys.version_info[:2]
sp_dir = get_python_site_packages_short_path(target_python_version)
transaction_context = {
'target_python_version': target_python_version,
'target_site_packages_short_path': sp_dir,
}
package_info = AttrDict(package_metadata=AttrDict(noarch=AttrDict(type=NoarchType.python)))
file_link_actions = [
AttrDict(
source_short_path='site-packages/something.py',
target_short_path=get_python_noarch_target_path('site-packages/something.py', sp_dir),
),
AttrDict(
# this one shouldn't get compiled
source_short_path='something.py',
target_short_path=get_python_noarch_target_path('something.py', sp_dir),
),
]
axns = CompilePycAction.create_actions(transaction_context, package_info, self.prefix,
None, file_link_actions)
assert len(axns) == 1
axn = axns[0]
assert axn.source_full_path == join(self.prefix, win_path_ok(get_python_noarch_target_path('site-packages/something.py', sp_dir)))
assert axn.target_full_path == join(self.prefix, win_path_ok(pyc_path(get_python_noarch_target_path('site-packages/something.py', sp_dir),
target_python_version)))
# make .py file in prefix that will be compiled
mkdir_p(dirname(axn.source_full_path))
with open(axn.source_full_path, 'w') as fh:
fh.write("value = 42\n")
# symlink the current python
python_full_path = join(self.prefix, get_python_short_path(target_python_version))
mkdir_p(dirname(python_full_path))
create_link(sys.executable, python_full_path, LinkType.softlink)
axn.execute()
assert isfile(axn.target_full_path)
# remove the source .py file so we're sure we're importing the pyc file below
rm_rf(axn.source_full_path)
assert not isfile(axn.source_full_path)
if (3,) > sys.version_info >= (3, 5):
# we're probably dropping py34 support soon enough anyway
imported_pyc_file = load_python_file(axn.target_full_path)
assert imported_pyc_file.value == 42
axn.reverse()
assert not isfile(axn.target_full_path)
def tearDown(self):
rm_rf(self.prefix)
if not (on_win and PY2):
# this assertion fails for the Softlink action windows tests
# line 141 in backoff_rmdir
# exp_backoff_fn(rmtree, path, onerror=retry, max_tries=max_tries)
# leaves a directory self.prefix\\Scripts that cannot be accessed or removed
assert not lexists(self.prefix)
rm_rf(self.pkgs_dir)
assert not lexists(self.pkgs_dir)
def tempdir():
tempdirdir = gettempdir()
dirname = str(uuid4())[:8]
prefix = join(tempdirdir, dirname)
try:
os.makedirs(prefix)
yield prefix
finally:
if lexists(prefix):
rm_rf(prefix)
def tearDown(self):
rm_rf(self.prefix)
if not (on_win and PY2):
# this assertion fails for the Softlink action windows tests
# line 141 in backoff_rmdir
# exp_backoff_fn(rmtree, path, onerror=retry, max_tries=max_tries)
# leaves a directory self.prefix\\Scripts that cannot be accessed or removed
assert not lexists(self.prefix)
rm_rf(self.pkgs_dir)
assert not lexists(self.pkgs_dir)
def execute(args, parser):
from conda.base.context import context
name = args.remote_definition or args.name
try:
spec = specs.detect(name=name,
filename=expand(args.file),
directory=os.getcwd())
env = spec.environment
# FIXME conda code currently requires args to have a name or prefix
# don't overwrite name if it's given. gh-254
if args.prefix is None and args.name is None:
args.name = env.name
except exceptions.SpecNotFound:
raise
prefix = get_prefix(args, search=False)
if args.force and prefix != context.root_prefix and os.path.exists(prefix):
rm_rf(prefix)
cli_install.check_prefix(prefix, json=args.json)
# TODO, add capability
# common.ensure_override_channels_requires_channel(args)
# channel_urls = args.channel or ()
# # special case for empty environment
# if not env.dependencies:
# from conda.install import symlink_conda
# symlink_conda(prefix, context.root_dir)
for installer_type, pkg_specs in env.dependencies.items():
try:
installer = get_installer(installer_type)
installer.install(prefix, pkg_specs, args, env)
except InvalidInstaller:
sys.stderr.write(
textwrap.dedent("""
Unable to install package for {0}.
Please double check and ensure your dependencies file has
the correct spelling. You might also try installing the
conda-env-{0} package to see if provides the required
installer.
""").lstrip().format(installer_type))
return -1
touch_nonadmin(prefix)
delete_trash()
if not args.json:
cli_install.print_activate(args.name if args.name else prefix)
def make_temp_condarc(value=None):
try:
tempfile = NamedTemporaryFile(suffix='.yml', delete=False)
tempfile.close()
temp_path = tempfile.name
if value:
with open(temp_path, 'w') as f:
f.write(value)
reset_context([temp_path])
yield temp_path
finally:
rm_rf(temp_path)
def make_temp_condarc(value=None):
try:
tempfile = NamedTemporaryFile(suffix='.yml', delete=False)
tempfile.close()
temp_path = tempfile.name
if value:
with open(temp_path, 'w') as f:
f.write(value)
reset_context([temp_path])
yield temp_path
finally:
rm_rf(temp_path)
def execute(args, parser):
from conda.base.context import context
name = args.remote_definition or args.name
try:
spec = specs.detect(name=name, filename=expand(args.file),
directory=os.getcwd())
env = spec.environment
# FIXME conda code currently requires args to have a name or prefix
# don't overwrite name if it's given. gh-254
if args.prefix is None and args.name is None:
args.name = env.name
except exceptions.SpecNotFound:
raise
prefix = get_prefix(args, search=False)
if args.force and prefix != context.root_prefix and os.path.exists(prefix):
rm_rf(prefix)
cli_install.check_prefix(prefix, json=args.json)
# TODO, add capability
# common.ensure_override_channels_requires_channel(args)
# channel_urls = args.channel or ()
# # special case for empty environment
# if not env.dependencies:
# from conda.install import symlink_conda
# symlink_conda(prefix, context.root_dir)
for installer_type, pkg_specs in env.dependencies.items():
try:
installer = get_installer(installer_type)
installer.install(prefix, pkg_specs, args, env)
except InvalidInstaller:
sys.stderr.write(textwrap.dedent("""
Unable to install package for {0}.
Please double check and ensure your dependencies file has
the correct spelling. You might also try installing the
conda-env-{0} package to see if provides the required
installer.
""").lstrip().format(installer_type)
)
return -1
touch_nonadmin(prefix)
delete_trash()
if not args.json:
cli_install.print_activate(args.name if args.name else prefix)
def test_CompilePycAction_noarch_python(self):
target_python_version = '%d.%d' % sys.version_info[:2]
sp_dir = get_python_site_packages_short_path(target_python_version)
transaction_context = {
'target_python_version': target_python_version,
'target_site_packages_short_path': sp_dir,
}
package_info = AttrDict(package_metadata=AttrDict(noarch=AttrDict(type=NoarchType.python)))
file_link_actions = [
AttrDict(
source_short_path='site-packages/something.py',
target_short_path=get_python_noarch_target_path('site-packages/something.py', sp_dir),
),
AttrDict(
# this one shouldn't get compiled
source_short_path='something.py',
target_short_path=get_python_noarch_target_path('something.py', sp_dir),
),
]
axns = CompilePycAction.create_actions(transaction_context, package_info, self.prefix,
None, file_link_actions)
assert len(axns) == 1
axn = axns[0]
assert axn.source_full_path == join(self.prefix, win_path_ok(get_python_noarch_target_path('site-packages/something.py', sp_dir)))
assert axn.target_full_path == join(self.prefix, win_path_ok(pyc_path(get_python_noarch_target_path('site-packages/something.py', sp_dir), target_python_version)))
# make .py file in prefix that will be compiled
mkdir_p(dirname(axn.source_full_path))
with open(axn.source_full_path, 'w') as fh:
fh.write("value = 42\n")
# symlink the current python
python_full_path = join(self.prefix, get_python_short_path(target_python_version))
mkdir_p(dirname(python_full_path))
create_link(sys.executable, python_full_path, LinkType.softlink)
axn.execute()
assert isfile(axn.target_full_path)
# remove the source .py file so we're sure we're importing the pyc file below
rm_rf(axn.source_full_path)
assert not isfile(axn.source_full_path)
if (3, ) > sys.version_info >= (3, 5):
# we're probably dropping py34 support soon enough anyway
imported_pyc_file = load_python_file(axn.target_full_path)
assert imported_pyc_file.value == 42
axn.reverse()
assert not isfile(axn.target_full_path)
def test_remove_dir():
with tempdir() as td:
test_path = join(td, 'test_path')
touch(test_path)
_try_open(test_path)
assert isfile(test_path)
assert isdir(td)
assert not islink(test_path)
assert rm_rf(td)
assert rm_rf(test_path)
assert not isdir(td)
assert not isfile(test_path)
assert not lexists(test_path)
def _make_single_record(self, package_filename):
if not package_filename.endswith(CONDA_TARBALL_EXTENSION):
package_filename += CONDA_TARBALL_EXTENSION
package_tarball_full_path = join(self.pkgs_dir, package_filename)
log.trace("adding to package cache %s", package_tarball_full_path)
extracted_package_dir = package_tarball_full_path[:-len(
CONDA_TARBALL_EXTENSION)]
# try reading info/repodata_record.json
try:
repodata_record = read_repodata_json(extracted_package_dir)
package_cache_record = PackageCacheRecord.from_objects(
repodata_record,
package_tarball_full_path=package_tarball_full_path,
extracted_package_dir=extracted_package_dir,
)
except (IOError, OSError):
try:
index_json_record = read_index_json(extracted_package_dir)
except (IOError, OSError):
try:
if self.is_writable:
extract_tarball(package_tarball_full_path,
extracted_package_dir)
index_json_record = read_index_json(
extracted_package_dir)
else:
index_json_record = read_index_json_from_tarball(
package_tarball_full_path)
except (EOFError, ReadError):
# EOFError: Compressed file ended before the end-of-stream marker was reached
# tarfile.ReadError: file could not be opened successfully
rm_rf(package_tarball_full_path)
return None
if isfile(package_tarball_full_path):
md5 = compute_md5sum(package_tarball_full_path)
else:
md5 = None
url = first(self._urls_data,
lambda x: basename(x) == package_filename)
package_cache_record = PackageCacheRecord.from_objects(
index_json_record,
url=url,
md5=md5,
package_tarball_full_path=package_tarball_full_path,
extracted_package_dir=extracted_package_dir,
)
return package_cache_record
def _pip_install_via_requirements(prefix, specs, args, *_, **kwargs):
"""
Installs the pip dependencies in specs using a temporary pip requirements file.
Args
----
prefix: string
The path to the python and pip executables.
specs: iterable of strings
Each element should be a valid pip dependency.
See: https://pip.pypa.io/en/stable/user_guide/#requirements-files
https://pip.pypa.io/en/stable/reference/pip_install/#requirements-file-format
"""
try:
pip_workdir = op.dirname(op.abspath(args.file))
except AttributeError:
pip_workdir = None
requirements = None
try:
# Generate the temporary requirements file
requirements = tempfile.NamedTemporaryFile(mode='w',
prefix='condaenv.',
suffix='.requirements.txt',
dir=pip_workdir,
delete=False)
requirements.write('\n'.join(specs))
requirements.close()
# pip command line...
args, pip_version = pip_args(prefix)
if args is None:
return
script_caller = None
pip_cmd = args + ['install', '-r', requirements.name]
cmd = " ".join(pip_cmd)
script_caller, command_args = wrap_subprocess_call(
on_win, context.root_prefix, prefix, cmd)
# ...run it
process = subprocess.Popen(command_args,
cwd=pip_workdir,
universal_newlines=True)
process.communicate()
if process.returncode != 0:
raise CondaValueError("pip returned an error")
finally:
# Win/Appveyor does not like it if we use context manager + delete=True.
# So we delete the temporary file in a finally block.
if requirements is not None and op.isfile(requirements.name):
os.remove(requirements.name)
if script_caller is not None:
rm_rf(script_caller)
def pip_subprocess(args, prefix, env=None, cwd=None):
script_caller, command_args = wrap_subprocess_call(on_win, context.root_prefix,
prefix, ' '.join(['pip'] + args))
process = subprocess.Popen(command_args,
cwd=cwd or prefix,
universal_newlines=True,
stdout=subprocess.PIPE, stderr=subprocess.PIPE, env=env)
stdout, stderr = process.communicate()
if script_caller is not None:
rm_rf(script_caller)
if process.returncode != 0:
raise CondaEnvException("Pip subcommand failed with \n"
"output: {}\nerror: {}".format(stdout, stderr))
return stdout, stderr
def test_install_mkdir(self):
try:
prefix = make_temp_prefix()
assert isdir(prefix)
run_command(Commands.INSTALL, prefix, "python=3.5", "--mkdir")
assert_package_is_installed(prefix, "python-3.5")
rm_rf(prefix)
assert not isdir(prefix)
run_command(Commands.INSTALL, prefix, "python=3.5", "--mkdir")
assert_package_is_installed(prefix, "python-3.5")
finally:
rmtree(prefix, ignore_errors=True)
def test_install_mkdir(self):
try:
prefix = make_temp_prefix()
assert isdir(prefix)
run_command(Commands.INSTALL, prefix, "python=3.5", "--mkdir")
assert_package_is_installed(prefix, "python-3.5")
rm_rf(prefix)
assert not isdir(prefix)
run_command(Commands.INSTALL, prefix, "python=3.5", "--mkdir")
assert_package_is_installed(prefix, "python-3.5")
finally:
rmtree(prefix, ignore_errors=True)
def test_clean_tarballs_and_packages(self):
pkgs_dir = PackageCache.first_writable().pkgs_dir
mkdir_p(pkgs_dir)
pkgs_dir_hold = pkgs_dir + '_hold'
try:
shutil.move(pkgs_dir, pkgs_dir_hold)
with make_temp_env("flask") as prefix:
pkgs_dir_contents = [
join(pkgs_dir, d) for d in os.listdir(pkgs_dir)
]
pkgs_dir_dirs = [d for d in pkgs_dir_contents if isdir(d)]
pkgs_dir_tarballs = [
f for f in pkgs_dir_contents if f.endswith('.tar.bz2')
]
assert any(
basename(d).startswith('flask-') for d in pkgs_dir_dirs)
assert any(
basename(f).startswith('flask-')
for f in pkgs_dir_tarballs)
run_command(Commands.CLEAN, prefix, "--packages --yes")
run_command(Commands.CLEAN, prefix, "--tarballs --yes")
pkgs_dir_contents = [
join(pkgs_dir, d) for d in os.listdir(pkgs_dir)
]
pkgs_dir_dirs = [d for d in pkgs_dir_contents if isdir(d)]
pkgs_dir_tarballs = [
f for f in pkgs_dir_contents if f.endswith('.tar.bz2')
]
assert any(
basename(d).startswith('flask-') for d in pkgs_dir_dirs)
assert not any(
basename(f).startswith('flask-')
for f in pkgs_dir_tarballs)
run_command(Commands.CLEAN, prefix, "--packages --yes")
pkgs_dir_contents = [
join(pkgs_dir, d) for d in os.listdir(pkgs_dir)
]
pkgs_dir_dirs = [d for d in pkgs_dir_contents if isdir(d)]
assert not any(
basename(d).startswith('flask-') for d in pkgs_dir_dirs)
finally:
rm_rf(pkgs_dir)
shutil.move(pkgs_dir_hold, pkgs_dir)
PackageCache.clear()
def test_remove_link_to_dir():
with tempdir() as td:
dst_link = join(td, "test_link")
src_dir = join(td, "test_dir")
_write_file(src_dir, "welcome to the ministry of silly walks")
symlink(src_dir, dst_link)
assert not islink(src_dir)
assert islink(dst_link)
assert rm_rf(dst_link)
assert not isdir(dst_link)
assert not islink(dst_link)
assert rm_rf(src_dir)
assert not isdir(src_dir)
assert not islink(src_dir)
assert not lexists(dst_link)
def test_remove_link_to_file():
with tempdir() as td:
dst_link = join(td, "test_link")
src_file = join(td, "test_file")
_write_file(src_file, "welcome to the ministry of silly walks")
os.symlink(src_file, dst_link)
assert isfile(src_file)
assert not islink(src_file)
assert islink(dst_link)
assert rm_rf(dst_link)
assert isfile(src_file)
assert rm_rf(src_file)
assert not isfile(src_file)
assert not islink(dst_link)
assert not lexists(dst_link)
def test_local_file_adapter_200(self):
test_path = None
try:
with NamedTemporaryFile(delete=False) as fh:
test_path = fh.name
fh.write(ensure_binary('{"content": "file content"}'))
test_url = path_to_url(test_path)
session = CondaSession()
r = session.get(test_url)
r.raise_for_status()
assert r.status_code == 200
assert r.json()['content'] == "file content"
finally:
if test_path is not None:
rm_rf(test_path)
def test_local_file_adapter_200(self):
test_path = None
try:
with NamedTemporaryFile(delete=False) as fh:
test_path = fh.name
fh.write(ensure_binary('{"content": "file content"}'))
test_url = path_to_url(test_path)
session = CondaSession()
r = session.get(test_url)
r.raise_for_status()
assert r.status_code == 200
assert r.json()['content'] == "file content"
finally:
if test_path is not None:
rm_rf(test_path)
def test_conda_bld_path(self):
conda_bld_path = join(gettempdir(), 'conda-bld')
conda_bld_url = path_to_url(conda_bld_path)
try:
mkdir_p(conda_bld_path)
with env_var('CONDA_BLD_PATH',
conda_bld_path,
stack_callback=conda_tests_ctxt_mgmt_def_pol):
assert len(context.conda_build_local_paths) >= 1
assert context.conda_build_local_paths[0] == conda_bld_path
channel = Channel('local')
assert channel.channel_name == "local"
assert channel.channel_location is None
assert channel.platform is None
assert channel.package_filename is None
assert channel.auth is None
assert channel.token is None
assert channel.scheme is None
assert channel.canonical_name == "local"
assert channel.url() is None
urls = list(
concat((
join_url(url, context.subdir),
join_url(url, 'noarch'),
) for url in context.conda_build_local_urls))
assert channel.urls() == urls
channel = Channel(conda_bld_url)
assert channel.canonical_name == "local"
assert channel.platform is None
assert channel.package_filename is None
assert channel.auth is None
assert channel.token is None
assert channel.scheme == "file"
assert channel.urls() == [
join_url(conda_bld_url, context.subdir),
join_url(conda_bld_url, 'noarch'),
]
assert channel.url() == join_url(conda_bld_url, context.subdir)
assert channel.channel_name.lower() == win_path_backout(
conda_bld_path).lstrip('/').lower()
assert channel.channel_location == '' # location really is an empty string; all path information is in channel_name
assert channel.canonical_name == "local"
finally:
rm_rf(conda_bld_path)
def create(args, parser):
if is_conda_environment(context.target_prefix):
if paths_equal(context.target_prefix, context.root_prefix):
raise CondaValueError("The target prefix is the base prefix. Aborting.")
confirm_yn("WARNING: A conda environment already exists at '%s'\n"
"Remove existing environment" % context.target_prefix,
default='no',
dry_run=False)
log.info("Removing existing environment %s", context.target_prefix)
rm_rf(context.target_prefix)
elif isdir(context.target_prefix):
confirm_yn("WARNING: A directory already exists at the target location '%s'\n"
"but it is not a conda environment.\n"
"Continue creating environment" % context.target_prefix,
default='no',
dry_run=False)
install(args, parser, 'create')
def test_rm_rf_does_not_follow_symlinks():
with TemporaryDirectory() as tmp:
# make a file in some temp folder
real_file = os.path.join(tmp, 'testfile')
with open(real_file, 'w') as f:
f.write('weee')
# make a subfolder
subdir = os.path.join(tmp, 'subfolder')
os.makedirs(subdir)
# link to the file in the subfolder
link_path = join(subdir, 'file_link')
create_link(real_file, link_path, link_type=LinkType.softlink)
assert islink(link_path)
# rm_rf the subfolder
rm_rf(subdir)
# assert that the file still exists in the root folder
assert os.path.isfile(real_file)
def test_remove_link_to_file():
with tempdir() as td:
dst_link = join(td, "test_link")
src_file = join(td, "test_file")
_write_file(src_file, "welcome to the ministry of silly walks")
if not softlink_supported(src_file, td) and on_win:
pytest.skip("softlink not supported")
symlink(src_file, dst_link)
assert isfile(src_file)
assert not islink(src_file)
assert islink(dst_link)
assert rm_rf(dst_link)
assert isfile(src_file)
assert rm_rf(src_file)
assert not isfile(src_file)
assert not islink(dst_link)
assert not lexists(dst_link)
def test_remove_dir(tmpdir):
test_dir = "test"
tmpdir.mkdir(test_dir)
path = join(text_type(tmpdir), test_dir)
assert isdir(path)
assert not islink(path)
assert rm_rf(path) is True
assert not isdir(path)
assert not lexists(path)
def test_remove_file_to_trash():
with tempdir() as td:
test_path = join(td, 'test_path')
touch(test_path)
assert isfile(test_path)
_try_open(test_path)
_make_read_only(test_path)
pytest.raises((IOError, OSError), _try_open, test_path)
assert rm_rf(test_path)
assert not isfile(test_path)
def test_conda_bld_path(self):
conda_bld_path = join(gettempdir(), 'conda-bld')
conda_bld_url = path_to_url(conda_bld_path)
try:
mkdir_p(conda_bld_path)
with env_var('CONDA_BLD_PATH', conda_bld_path, reset_context):
assert len(context.conda_build_local_paths) >= 1
assert context.conda_build_local_paths[0] == conda_bld_path
channel = Channel('local')
assert channel.channel_name == "local"
assert channel.channel_location is None
assert channel.platform is None
assert channel.package_filename is None
assert channel.auth is None
assert channel.token is None
assert channel.scheme is None
assert channel.canonical_name == "local"
assert channel.url() is None
urls = list(concat((
join_url(url, context.subdir),
join_url(url, 'noarch'),
) for url in context.conda_build_local_urls))
assert channel.urls() == urls
channel = Channel(conda_bld_url)
assert channel.canonical_name == "local"
assert channel.platform is None
assert channel.package_filename is None
assert channel.auth is None
assert channel.token is None
assert channel.scheme == "file"
assert channel.urls() == [
join_url(conda_bld_url, context.subdir),
join_url(conda_bld_url, 'noarch'),
]
assert channel.url() == join_url(conda_bld_url, context.subdir)
assert channel.channel_name.lower() == win_path_backout(conda_bld_path).lstrip('/').lower()
assert channel.channel_location == '' # location really is an empty string; all path information is in channel_name
assert channel.canonical_name == "local"
finally:
rm_rf(conda_bld_path)
def test_remove_link_to_dir(tmpdir):
dst_link = join(text_type(tmpdir), "test_link")
src_dir = join(text_type(tmpdir), "test_dir")
tmpdir.mkdir("test_dir")
os.symlink(src_dir, dst_link)
assert isdir(src_dir)
assert not islink(src_dir)
assert islink(dst_link)
assert rm_rf(dst_link) is True
assert isdir(src_dir) # make sure the directory is still there
assert not isdir(dst_link)
assert not lexists(dst_link)
def test_remove_link_to_dir():
with tempdir() as td:
dst_link = join(td, "test_link")
src_dir = join(td, "test_dir")
test_file = join(td, "test_file")
mkdir_p(src_dir)
touch(test_file)
assert isdir(src_dir)
assert not islink(src_dir)
assert not islink(dst_link)
if not softlink_supported(test_file, td) and on_win:
pytest.skip("softlink not supported")
symlink(src_dir, dst_link)
assert islink(dst_link)
assert rm_rf(dst_link)
assert not isdir(dst_link)
assert not islink(dst_link)
assert not lexists(dst_link)
assert isdir(src_dir)
assert rm_rf(src_dir)
assert not isdir(src_dir)
assert not islink(src_dir)
def test_remove_link_to_file(tmpdir):
dst_link = join(text_type(tmpdir), "test_link")
src_file = join(text_type(tmpdir), "test_file")
_write_file(src_file, "welcome to the ministry of silly walks")
os.symlink(src_file, dst_link)
assert rm_rf(dst_link) is True
def test_remove_dir(tmpdir):
test_dir = "test"
tmpdir.mkdir(test_dir)
path = join(text_type(tmpdir), test_dir)
assert rm_rf(path) is True
def test_remove_file_to_trash(tmpdir):
test_file = "test.txt"
path = join(text_type(tmpdir), test_file)
_write_file(path, "welcome to the ministry of silly walks")
assert rm_rf(path) is True
def make_temp_envs_dir():
envs_dir = mkdtemp()
try:
yield envs_dir
finally:
rm_rf(envs_dir)
def test_dist_with_channel_url(self):
# standard named channel
url = "https://repo.anaconda.com/pkgs/free/win-64/spyder-app-2.3.8-py27_0.tar.bz2"
d = Dist(url)
assert d.channel == 'defaults'
assert d.name == 'spyder-app'
assert d.version == '2.3.8'
assert d.build_string == 'py27_0'
assert d.to_url() == url
assert d.is_channel is True
# standard url channel
url = "https://not.real.continuum.io/pkgs/free/win-64/spyder-app-2.3.8-py27_0.tar.bz2"
d = Dist(url)
assert d.channel == 'defaults' # because pkgs/anaconda is in defaults
assert d.name == 'spyder-app'
assert d.version == '2.3.8'
assert d.build_string == 'py27_0'
assert d.to_url() == url
assert d.is_channel is True
# another standard url channel
url = "https://not.real.continuum.io/not/anaconda/win-64/spyder-app-2.3.8-py27_0.tar.bz2"
d = Dist(url)
assert d.channel == 'https://not.real.continuum.io/not/anaconda'
assert d.name == 'spyder-app'
assert d.version == '2.3.8'
assert d.build_string == 'py27_0'
assert d.to_url() == url
assert d.is_channel is True
# local file url that is a named channel
conda_bld_path = join(gettempdir(), 'conda-bld')
try:
mkdir_p(conda_bld_path)
with env_var('CONDA_BLD_PATH', conda_bld_path, stack_callback=conda_tests_ctxt_mgmt_def_pol):
url = path_to_url(join_url(context.croot, 'osx-64', 'bcrypt-3.1.1-py35_2.tar.bz2'))
d = Dist(url)
assert d.channel == 'local'
assert d.name == 'bcrypt'
assert d.version == '3.1.1'
assert d.build_string == 'py35_2'
assert d.to_url() == url
assert d.is_channel is True
finally:
rm_rf(conda_bld_path)
# local file url that is not a named channel
url = join_url('file:///some/location/on/disk', 'osx-64', 'bcrypt-3.1.1-py35_2.tar.bz2')
d = Dist(url)
assert d.channel == 'file:///some/location/on/disk'
assert d.name == 'bcrypt'
assert d.version == '3.1.1'
assert d.build_string == 'py35_2'
assert d.to_url() == url
assert d.is_channel is True
def tearDown(self):
rm_rf(self.test_dir)
assert not lexists(self.test_dir)
def execute(args, parser):
import conda.plan as plan
import conda.instructions as inst
from conda.gateways.disk.delete import rm_rf
from conda.core.linked_data import linked_data
if not (args.all or args.package_names):
raise CondaValueError('no package names supplied,\n'
' try "conda remove -h" for more details')
prefix = context.prefix_w_legacy_search
if args.all and prefix == context.default_prefix:
msg = "cannot remove current environment. deactivate and run conda remove again"
raise CondaEnvironmentError(msg)
check_write('remove', prefix, json=context.json)
ensure_use_local(args)
ensure_override_channels_requires_channel(args)
if not args.features and args.all:
index = linked_data(prefix)
index = {dist: info for dist, info in iteritems(index)}
else:
index = get_index(channel_urls=context.channels,
prepend=not args.override_channels,
use_local=args.use_local,
use_cache=args.use_index_cache,
prefix=prefix)
specs = None
if args.features:
specs = ['@' + f for f in set(args.package_names)]
actions = plan.remove_actions(prefix, specs, index, pinned=args.pinned)
action_groups = actions,
elif args.all:
if plan.is_root_prefix(prefix):
raise CondaEnvironmentError('cannot remove root environment,\n'
' add -n NAME or -p PREFIX option')
actions = {inst.PREFIX: prefix}
for dist in sorted(iterkeys(index)):
plan.add_unlink(actions, dist)
action_groups = actions,
else:
specs = specs_from_args(args.package_names)
r = Resolve(index)
prefix_spec_map = create_prefix_spec_map_with_deps(r, specs, prefix)
if (context.conda_in_root and plan.is_root_prefix(prefix) and names_in_specs(
ROOT_NO_RM, specs) and not args.force):
raise CondaEnvironmentError('cannot remove %s from root environment' %
', '.join(ROOT_NO_RM))
actions = []
for prfx, spcs in iteritems(prefix_spec_map):
index = linked_data(prfx)
index = {dist: info for dist, info in iteritems(index)}
actions.append(plan.remove_actions(prfx, list(spcs), index=index, force=args.force,
pinned=args.pinned))
action_groups = tuple(actions)
delete_trash()
if any(plan.nothing_to_do(actions) for actions in action_groups):
if args.all:
print("\nRemove all packages in environment %s:\n" % prefix, file=sys.stderr)
if not context.json:
confirm_yn(args)
rm_rf(prefix)
if context.json:
stdout_json({
'success': True,
'actions': action_groups
})
return
raise PackageNotFoundError('', 'no packages found to remove from '
'environment: %s' % prefix)
for action in action_groups:
if not context.json:
print()
print("Package plan for package removal in environment %s:" % action["PREFIX"])
plan.display_actions(action, index)
if context.json and args.dry_run:
stdout_json({
'success': True,
'dry_run': True,
'actions': action_groups
})
return
if not context.json:
confirm_yn(args)
for actions in action_groups:
if context.json and not context.quiet:
with json_progress_bars():
plan.execute_actions(actions, index, verbose=not context.quiet)
else:
plan.execute_actions(actions, index, verbose=not context.quiet)
if specs:
try:
with open(join(prefix, 'conda-meta', 'history'), 'a') as f:
f.write('# remove specs: %s\n' % ','.join(specs))
except IOError as e:
if e.errno == errno.EACCES:
log.debug("Can't write the history file")
else:
raise
target_prefix = actions["PREFIX"]
if (is_private_env(prefix_to_env_name(target_prefix, context.root_prefix)) and
linked_data(target_prefix) == {}):
rm_rf(target_prefix)
if args.all:
rm_rf(prefix)
if context.json:
stdout_json({
'success': True,
'actions': actions
})
def tearDown(self):
rm_rf('tempfile.rc')
def test_remove_link_to_dir(tmpdir):
dst_link = join(text_type(tmpdir), "test_link")
src_dir = join(text_type(tmpdir), "test_dir")
tmpdir.mkdir("test_dir")
os.symlink(src_dir, dst_link)
assert rm_rf(dst_link) is True
def tearDown(self):
rm_rf(self.prefix)
assert not lexists(self.prefix)
rm_rf(self.pkgs_dir)
assert not lexists(self.pkgs_dir)