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Fix error message when datapath and dataroot are not provided (#1746)

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* Fix error message when datapath and dataroot are not provided

Previously:
$ cellxgene launch
cellxgene] Starting the CLI...
AttributeError: 'NoneType' object has no attribute 'startswith'

With this fix:
$ cellxgene launch
[cellxgene] Starting the CLI...
Error: missing datapath

* lint
This commit is contained in:
bmccandless
2020-08-13 21:10:02 -07:00
committed by GitHub
parent 2689d8d2c0
commit 3c04529523
2 changed files with 15 additions and 6 deletions
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server/common/app_config.py
+13 -5
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@@ -459,6 +459,7 @@ class ServerConfig(BaseConfig):
def complete_config(self, context):
self.handle_app(context)
self.handle_data_source(context)
self.handle_authentication(context)
self.handle_data_locator(context)
self.handle_adaptor(context) # may depend on data_locator
@@ -572,12 +573,9 @@ class ServerConfig(BaseConfig):
region_name = None
self.data_locator__s3__region_name = region_name
def handle_single_dataset(self, context):
def handle_data_source(self, context):
self.check_attr("single_dataset__datapath", (str, type(None)))
self.check_attr("single_dataset__title", (str, type(None)))
self.check_attr("single_dataset__about", (str, type(None)))
self.check_attr("single_dataset__obs_names", (str, type(None)))
self.check_attr("single_dataset__var_names", (str, type(None)))
self.check_attr("multi_dataset__dataroot", (type(None), dict, str))
if self.single_dataset__datapath is None:
if self.multi_dataset__dataroot is None:
@@ -588,6 +586,16 @@ class ServerConfig(BaseConfig):
if self.multi_dataset__dataroot is not None:
raise ConfigurationError("must supply only one of datapath or dataroot")
def handle_single_dataset(self, context):
self.check_attr("single_dataset__datapath", (str, type(None)))
self.check_attr("single_dataset__title", (str, type(None)))
self.check_attr("single_dataset__about", (str, type(None)))
self.check_attr("single_dataset__obs_names", (str, type(None)))
self.check_attr("single_dataset__var_names", (str, type(None)))
if self.single_dataset__datapath is None:
return
# create the matrix data cache manager:
if self.matrix_data_cache_manager is None:
self.matrix_data_cache_manager = MatrixDataCacheManager(max_cached=1, timelimit_s=None)