Require at least one char for apiKey

Author: BartoszCki

paperspace/cli/auth.py

@@ -44,4 +44,5 @@ def logout():
 @click.argument("api_key", required=False, callback=common.prompt_for_secret("Enter your API Key: "))
 def save_api_key(api_key):
     command = login_commands.SetApiKeyCommand()
+    api_key = api_key.strip()
     command.execute(api_key)

paperspace/commands/login.py

@@ -19,6 +19,10 @@ def execute(self):
         self.logger.log(version)
 
 
-class SetApiKeyCommand(object):
+class SetApiKeyCommand(CommandBase):
     def execute(self, api_key):
+        if not api_key:
+            self.logger.error("API Key cannot be empty.")
+            return
+
         set_apikey(api_key)

paperspace/login.py

@@ -125,7 +125,7 @@ def set_apikey(apikey):
         json.dump(config_data, outfile, indent=2, sort_keys=True)
         outfile.write('\n')
 
-    logger.log("Successfully added API Key to {}. You're ready to go!".format(config_path))
+    logger.log("Successfully added your API Key to {}. You're ready to go!".format(config_path))
 
     return True