cirro 0.8.0

CLI tool and SDK for interacting with the Cirro platform

Cirro Client

A Python 3.8+ library for the Cirro platform.

Installation

You can install Cirro using pip:

pip install cirro

or by cloning the repository and running:

python setup.py install

Authentication

Upon first use, the Cirro client will ask if you would like to save your login information and give you a link to authenticate through the web browser.

If you need to change your credentials after this point, and you've opted to save your login, please see the clearing saved login section.

Command Line Usage

Downloading a dataset:

Usage: cirro-cli download [OPTIONS]

  Download dataset files

Options:
  --project TEXT         Name or ID of the project
  --dataset TEXT         ID of the dataset
  --data-directory TEXT  Directory to store the files
  -i, --interactive      Gather arguments interactively
  --help                 Show this message and exit.

Uploading a dataset:

Usage: cirro-cli upload [OPTIONS]

  Upload and create a dataset

Options:
  --name TEXT             Name of the dataset
  --description TEXT      Description of the dataset (optional)
  --project TEXT          Name or ID of the project
  --process TEXT          Name or ID of the ingest process
  --data-directory TEXT   Directory you wish to upload
  -i, --interactive       Gather arguments interactively
  --help                  Show this message and exit.

Listing datasets:

Usage: cirro-cli list-datasets [OPTIONS]

  List available datasets

Options:
  --project TEXT         ID of the project
  -i, --interactive      Gather arguments interactively
  --help                 Show this message and exit.

Interactive Commands

When running a command, you can specify the --interactive flag to gather the command arguments interactively.

Example:

$ cirro-cli upload --interactive
? What project is this dataset associated with?  Test project
? Enter the full path of the data directory  /shared/biodata/test
? Please confirm that you wish to upload 20 files (0.630 GB)  Yes
? What type of files?  Illumina Sequencing Run
? What is the name of this dataset?  test
? Enter a description of the dataset (optional)

Python Usage

See the following set of Jupyter notebooks that contain examples on the following topics:

Jupyter Notebook	Topic
Introduction	Installing and authenticating
Uploading a dataset	Uploading data
Downloading a dataset	Downloading data
Interacting with a dataset	Calling data and reading into tables
Analyzing a dataset	Running analysis pipelines
Using references	Managing reference data

R Usage

Jupyter Notebook	Topic
Downloading a dataset in R	Reading data with R

Advanced Usage

Supported environment variables

Name	Description	Default
PW_HOME	Local configuration directory	~/.cirro
PW_BASE_URL	Base URL of the data portal	cirro.bio

Configuration

The cirro-cli configure command creates a file in PW_HOME called config.ini.

You can set the base_url property in the config file rather than using the environment variable.

The transfer_max_retries configuration property specifies the maximum number of times to attempt uploading a file to Cirro in the event of a transfer failure. When uploading files to Cirro, network issues or temporary outages can occasionally cause a transfer to fail. It will pause for an increasing amount of time for each retry attempt.

[General]
base_url = cirro.bio
transfer_max_retries = 15

Clearing saved login

You can clear your saved login information by removing the ~/.cirro/token.dat file from your system or by running cirro-cli configure and selecting No when it asks if you'd like to save your login information.