ComfyUI Node: Tara LLM API Key Saver

Tara LLM API Key Saver:

The TaraApiKeySaver node is designed to securely store API keys for various language model providers, ensuring that your integration with these services is seamless and efficient. This node allows you to save API keys for providers such as groq, openai, and together, either temporarily or permanently, depending on your needs. By using this node, you can manage your API keys in a structured manner, reducing the risk of misplacing or exposing sensitive information. The primary function of this node is to write the provided API key to a file, which can be accessed later by other nodes or processes, thereby streamlining the workflow for AI artists who need to interact with different language models.

Tara LLM API Key Saver Input Parameters:

provider

The provider parameter specifies the language model service for which the API key is being saved. It accepts three options: groq, openai, and together. This parameter is crucial as it determines the specific field in the configuration file where the API key will be stored. Selecting the correct provider ensures that the key is saved in the appropriate location for future retrieval.

api_key

The api_key parameter is a string that represents the API key you wish to save. This key is essential for authenticating requests to the specified provider's API. The api_key should be a valid string provided by the service provider, and it is recommended to keep this key confidential to prevent unauthorized access.

temporary

The temporary parameter is a boolean that indicates whether the API key should be saved temporarily or permanently. If set to True, the key will be stored in a temporary directory (/tmp), which is useful for short-term usage or testing purposes. If set to False, the key will be saved in the default directory, making it available for long-term use. The default value for this parameter is False.

Tara LLM API Key Saver Output Parameters:

None

The TaraApiKeySaver node does not produce any output parameters. Its primary function is to save the API key to a file, and it does not return any values upon completion.

Tara LLM API Key Saver Usage Tips:

• Ensure that you select the correct provider to avoid saving the API key in the wrong field.
• Use the temporary parameter for testing purposes to prevent cluttering your permanent storage with temporary keys.
• Double-check the api_key value before saving to ensure it is correct and valid to avoid authentication issues later.

Tara LLM API Key Saver Common Errors and Solutions:

FileNotFoundError: [Errno 2] No such file or directory: 'FILE_NAME'

• Explanation: This error occurs when the specified file for saving the API key does not exist.
• Solution: Ensure that the directory and file path specified in the code are correct and that the necessary permissions are granted to create or write to the file.

KeyError: 'SERVICE_TO_KEY_FIELD[provider]'

• Explanation: This error occurs when the specified provider is not found in the SERVICE_TO_KEY_FIELD mapping.
• Solution: Verify that the provider parameter is set to one of the accepted values (groq, openai, together). If the provider is correct, check the SERVICE_TO_KEY_FIELD mapping for any discrepancies.

PermissionError: [Errno 13] Permission denied: 'FILE_NAME'

• Explanation: This error occurs when the program does not have the necessary permissions to write to the specified file.
• Solution: Ensure that the program has write permissions for the directory and file path specified. You may need to adjust the file permissions or run the program with elevated privileges.