def setUp(self):
tempdirdir = gettempdir()
dirname = str(uuid4())[:8]
self.prefix = join(tempdirdir, dirname)
mkdir_p(self.prefix)
assert isdir(self.prefix)
mkdir_p(join(self.prefix, 'conda-meta'))
activate_env_vars = join(self.prefix, PREFIX_STATE_FILE)
with open(activate_env_vars, 'w') as f:
f.write(ENV_VARS_FILE)
self.pd = PrefixData(self.prefix)
def test_rewrite_environments_txt_file(self):
mkdir_p(join(self.prefix, 'conda-meta'))
touch(join(self.prefix, 'conda-meta', 'history'))
doesnt_exist = join(self.prefix, 'blarg')
environments_txt_path = join(self.prefix, 'environments.txt')
with open(environments_txt_path, 'w') as fh:
fh.write(self.prefix + '\n')
fh.write(doesnt_exist + '\n')
cleaned_1 = _clean_environments_txt(environments_txt_path)
assert cleaned_1 == (self.prefix, )
with patch('conda.core.envs_manager._rewrite_environments_txt'
) as _rewrite_patch:
cleaned_2 = _clean_environments_txt(environments_txt_path)
assert cleaned_2 == (self.prefix, )
assert _rewrite_patch.call_count == 0
def test_rewrite_environments_txt_file(self):
mkdir_p(join(self.prefix, 'conda-meta'))
touch(join(self.prefix, 'conda-meta', 'history'))
doesnt_exist = join(self.prefix, 'blarg')
environments_txt_path = join(self.prefix, 'environments.txt')
with open(environments_txt_path, 'w') as fh:
fh.write(self.prefix + '\n')
fh.write(doesnt_exist + '\n')
cleaned_1 = _clean_environments_txt(environments_txt_path)
assert cleaned_1 == (self.prefix,)
with patch('conda.core.envs_manager._rewrite_environments_txt') as _rewrite_patch:
cleaned_2 = _clean_environments_txt(environments_txt_path)
assert cleaned_2 == (self.prefix,)
assert _rewrite_patch.call_count == 0
def test_minimum_conda_version_error():
with tempdir() as prefix:
assert not isfile(join(prefix, 'conda-meta', 'history'))
mkdir_p(join(prefix, 'conda-meta'))
copy2(join(dirname(__file__), 'conda-meta', 'history'),
join(prefix, 'conda-meta', 'history'))
with open(join(prefix, 'conda-meta', 'history'), 'a') as fh:
fh.write("==> 2018-07-09 11:18:09 <==\n")
fh.write("# cmd: blarg\n")
fh.write("# conda version: 42.42.4242\n")
h = History(prefix)
with pytest.raises(CondaUpgradeError) as exc:
h.get_user_requests()
exception_string = repr(exc.value)
print(exception_string)
assert "minimum conda version: 42.42" in exception_string
assert "$ conda install -p" in exception_string
def test_minimum_conda_version_error():
with tempdir() as prefix:
assert not isfile(join(prefix, 'conda-meta', 'history'))
mkdir_p(join(prefix, 'conda-meta'))
copy2(join(dirname(__file__), 'conda-meta', 'history'),
join(prefix, 'conda-meta', 'history'))
with open(join(prefix, 'conda-meta', 'history'), 'a') as fh:
fh.write("==> 2018-07-09 11:18:09 <==\n")
fh.write("# cmd: blarg\n")
fh.write("# conda version: 42.42.4242\n")
h = History(prefix)
with pytest.raises(CondaUpgradeError) as exc:
h.get_user_requests()
exception_string = repr(exc.value)
print(exception_string)
assert "minimum conda version: 42.42" in exception_string
assert "$ conda install -p" in exception_string
def test_name_cli_flag(self):
envs_dirs = (join(self.prefix, 'first-envs-dir'),
join(self.prefix, 'seconds-envs-dir'))
with env_var('CONDA_ENVS_DIRS', os.pathsep.join(envs_dirs),
reset_context):
# with both dirs writable, choose first
reset_context((), argparse_args=AttrDict(name='blarg'))
assert context.target_prefix == join(envs_dirs[0], 'blarg')
# with first dir read-only, choose second
EnvsDirectory(envs_dirs[0])._is_writable = False
reset_context((), argparse_args=AttrDict(name='blarg'))
assert context.target_prefix == join(envs_dirs[1], 'blarg')
# if first dir is read-only but environment exists, choose first
EnvsDirectory._cache_.pop(envs_dirs[0])
mkdir_p(join(envs_dirs[0], 'blarg'))
touch(join(envs_dirs[0], 'blarg', 'history'))
reset_context((), argparse_args=AttrDict(name='blarg'))
assert context.target_prefix == join(envs_dirs[0], 'blarg')
EnvsDirectory._cache_ = {}
def setUp(self):
tempdirdir = gettempdir()
dirname = str(uuid4())[:8]
self.prefix = join(tempdirdir, dirname)
mkdir_p(self.prefix)
assert isdir(self.prefix)
def _load(self):
try:
mtime = getmtime(self.cache_path_json)
except (IOError, OSError):
log.debug("No local cache found for %s at %s", self.url_w_subdir,
self.cache_path_json)
if context.use_index_cache or (
context.offline
and not self.url_w_subdir.startswith('file://')):
log.debug(
"Using cached data for %s at %s forced. Returning empty repodata.",
self.url_w_subdir, self.cache_path_json)
return {
'_package_records': (),
'_names_index': defaultdict(list),
'_track_features_index': defaultdict(list),
}
else:
mod_etag_headers = {}
else:
mod_etag_headers = read_mod_and_etag(self.cache_path_json)
if context.use_index_cache:
log.debug(
"Using cached repodata for %s at %s because use_cache=True",
self.url_w_subdir, self.cache_path_json)
_internal_state = self._read_local_repdata(
mod_etag_headers.get('_etag'),
mod_etag_headers.get('_mod'))
return _internal_state
if context.local_repodata_ttl > 1:
max_age = context.local_repodata_ttl
elif context.local_repodata_ttl == 1:
max_age = get_cache_control_max_age(
mod_etag_headers.get('_cache_control', ''))
else:
max_age = 0
timeout = mtime + max_age - time()
if (timeout > 0 or context.offline
) and not self.url_w_subdir.startswith('file://'):
log.debug(
"Using cached repodata for %s at %s. Timeout in %d sec",
self.url_w_subdir, self.cache_path_json, timeout)
_internal_state = self._read_local_repdata(
mod_etag_headers.get('_etag'),
mod_etag_headers.get('_mod'))
return _internal_state
log.debug("Local cache timed out for %s at %s", self.url_w_subdir,
self.cache_path_json)
try:
raw_repodata_str = fetch_repodata_remote_request(
self.url_w_credentials, mod_etag_headers.get('_etag'),
mod_etag_headers.get('_mod'))
except Response304ContentUnchanged:
log.debug(
"304 NOT MODIFIED for '%s'. Updating mtime and loading from disk",
self.url_w_subdir)
touch(self.cache_path_json)
_internal_state = self._read_local_repdata(
mod_etag_headers.get('_etag'), mod_etag_headers.get('_mod'))
return _internal_state
else:
if not isdir(dirname(self.cache_path_json)):
mkdir_p(dirname(self.cache_path_json))
try:
with io_open(self.cache_path_json, 'w') as fh:
fh.write(raw_repodata_str or '{}')
except (IOError, OSError) as e:
if e.errno in (EACCES, EPERM):
raise NotWritableError(self.cache_path_json,
e.errno,
caused_by=e)
else:
raise
_internal_state = self._process_raw_repodata_str(raw_repodata_str)
self._internal_state = _internal_state
return _internal_state
def setUp(self):
tempdirdir = gettempdir()
dirname = str(uuid4())[:8]
self.prefix = join(tempdirdir, dirname)
mkdir_p(self.prefix)
assert isdir(self.prefix)