dtool-http 0.2.0

Add HTTP read only dataset support to dtool

• GitHub: https://github.com/jic-dtool/dtool-http

• Free software: MIT License

Features

• Publish dtool datasets by making them accessible via HTTP(S)

• Interact with dtool datasets over HTTP(S)

• Copy a dataset over HTTP(S)

Installation

To install the dtool-http package.

cd dtool-http
python setup.py install

Usage

To publish a dataset hosted in Amazon S3 or Microsoft Azure Storage use the dtool_publish_dataset command line utility:

$ dtool_publish_dataset azure://jicinformatics/c58038a4-3a54-425e-9087-144d0733387f
Dataset accessible at: https://jicinformatics.blob.core.windows.net/c58038a4-3a54-425e-9087-144d0733387f

To show the descriptive metadata of the published dataset:

$ dtool readme show https://jicinformatics.blob.core.windows.net/c58038a4-3a54-425e-9087-144d0733387f
---
description: Enterobacteria phage lambda, complete genome
creation_date: 2018-02-06
accession: NC_001416.1
link: https://www.ncbi.nlm.nih.gov/nuccore/NC_001416.1
reference: |
  Nucleotide [Internet]. Bethesda (MD):
  National Library of Medicine (US),
  National Center for Biotechnology Information; [1988] - .
  Accession No. NC_001416.1, Enterobacteria phage lambda, complete genome
  [cited 2018 Feb 06]
  Available from: https://www.ncbi.nlm.nih.gov/nuccore/NC_001416.1

To copy the dataset to local disk:

$ dtool copy https://jicinformatics.blob.core.windows.net/c58038a4-3a54-425e-9087-144d0733387f ~/my_datasets
Dataset copied to:
file:///Users/olssont/my_datasets/lamda-phage-genome

Serving a directory of datasets over HTTP

There is a simple utility for serving datasets in a directory over HTTP called dtool_serve_direcotry. This is mainly useful for testing purposes.

Usage:

$ dtool_serve_directory ~/my_datasets

The default port used is 8081. To show the descriptive metadata in the README one can use dtool:

$ dtool readme show http://localhost:8081/lamda-phage-genome
---
description: Enterobacteria phage lambda, complete genome
creation_date: 2018-02-06
accession: NC_001416.1
link: https://www.ncbi.nlm.nih.gov/nuccore/NC_001416.1
reference: |
  Nucleotide [Internet]. Bethesda (MD):
  National Library of Medicine (US),
  National Center for Biotechnology Information; [1988] - .
  Accession No. NC_001416.1, Enterobacteria phage lambda, complete genome
  [cited 2018 Feb 06]
  Available from: https://www.ncbi.nlm.nih.gov/nuccore/NC_001416.1

Related packages

• dtoolcore

• dtool-cli

• dtool-info

• dtool-s3

• dtool-azure