Skip to main content

Linting and validation tool for STAC assets

Project description

stac-check

A linting and validation tool for STAC assets

The intent of this project is to provide a validation tool that also follows the official STAC Best Practices document: https://github.com/radiantearth/stac-spec/blob/master/best-practices.md


Install

$ pip install stac-check

or for local development

$ pip install -e .


Usage

Usage: stac_check [OPTIONS] FILE

Options:
  --version        Show the version and exit.
  -l, --links      Validate links for format and response.
  -a, --assets     Validate assets for format and response.
  -r, --recursive  Validate all assets in a collection or catalog.
  --help           Show this message and exit.

Docker

$ make build  
$ make shell

Examples

stac_check https://raw.githubusercontent.com/stac-utils/pystac/main/tests/data-files/examples/0.9.0/collection-spec/examples/landsat-collection.json --recursive

 ____  ____  __    ___       ___  _  _  ____  ___  __ _ 
/ ___)(_  _)/ _\  / __)___  / __)/ )( \(  __)/ __)(  / )
\___ \  )( /    \( (__(___)( (__ ) __ ( ) _)( (__  )  ( 
(____/ (__)\_/\_/ \___)     \___)\_)(_/(____)\___)(__\_)
    
stac-check: STAC spec validaton and linting tool

Please upgrade from version 0.9.0 to version 1.0.0!

Validator: pystac 1.1.0
    Recursive: Validate all assets in a collection or catalog

Valid COLLECTION: True

Schemas validated: 
    https://cdn.staclint.com/v0.9.0/collection.json

STAC Best Practices: 
    Object should be called 'collection.json' not 'landsat-collection.json'

    A STAC collection should contain a summaries field
    It is recommended to store information like eo:bands in summaries

    Links in catalogs and collections should always have a 'title' field


Recursive validation has failed!
Recursive validation error message: 
    Exception Could not read uri https://landsat-stac.s3.amazonaws.com/landsat-8-l1/paths/catalog.json

This object has 4 links

stac_check sample_files/0.9.0/landsat8-sample.json

stac-check: STAC spec validaton and linting tool

Please upgrade from version 0.9.0 to version 1.0.0!

Validator: stac-validator 2.3.0

Valid ITEM: True

Schemas validated: 
    https://cdn.staclint.com/v0.9.0/extension/eo.json
    https://cdn.staclint.com/v0.9.0/extension/view.json
    https://cdn.staclint.com/v0.9.0/item.json

STAC Best Practices: 
    Item name 'LC81530252014153LGN00' should only contain Searchable identifiers
    Identifiers should consist of only lowercase characters, numbers, '_', and '-'
    https://github.com/radiantearth/stac-spec/blob/master/best-practices.md#searchable-identifiers

    Item file names should match their ids: 'landsat8-sample' not equal to 'LC81530252014153LGN00

    A link to 'self' in links is strongly recommended


This object has 4 links

stac_check sample_files/1.0.0/core-item.json --assets

stac-check: STAC spec validaton and linting tool

Thanks for using STAC version 1.0.0!

Validator: stac-validator 2.3.0

Valid ITEM: True

Schemas validated: 
    https://schemas.stacspec.org/v1.0.0/item-spec/json-schema/item.json

STAC Best Practices: 
    Item name '20201211_223832_CS2' should only contain Searchable identifiers
    Identifiers should consist of only lowercase characters, numbers, '_', and '-'
    https://github.com/radiantearth/stac-spec/blob/master/best-practices.md#searchable-identifiers

    Item file names should match their ids: 'core-item' not equal to '20201211_223832_CS2

    Please avoid setting the datetime field to null, many clients search on this field

    A link to 'self' in links is strongly recommended


No ASSET format errors!

ASSET request errors: 
    http://cool-sat.com/catalog/20201211_223832_CS2/20201211_223832_CS2.EPH

This object has 4 links

stac_check sample_files/1.0.0/core-item-bad-links.json --links --assets

stac-check: STAC spec validaton and linting tool

Thanks for using STAC version 1.0.0!

Validator: stac-validator 2.3.0

Valid ITEM: True

Schemas validated: 
    https://schemas.stacspec.org/v1.0.0/item-spec/json-schema/item.json

STAC Best Practices: 
    Item name '20201211_223832_CS2' should only contain Searchable identifiers
    Identifiers should consist of only lowercase characters, numbers, '_', and '-'
    https://github.com/radiantearth/stac-spec/blob/master/best-practices.md#searchable-identifiers

    Item file names should match their ids: 'core-item-bad-links' not equal to '20201211_223832_CS2

    Please avoid setting the datetime field to null, many clients search on this field

    A link to 'self' in links is strongly recommended


ASSET format errors: 
    https:/storage.googleapis.com/open-cogs/stac-examples/20201211_223832_CS2.jpg

ASSET request errors: 
    https:/storage.googleapis.com/open-cogs/stac-examples/20201211_223832_CS2.jpg
    http://cool-sat.com/catalog/20201211_223832_CS2/20201211_223832_CS2.EPH

LINK format errors: 
    http:/remotdata.io/catalog/20201211_223832_CS2/index.html

LINK request errors: 
    http://catalog/collection.json
    http:/remotdata.io/catalog/20201211_223832_CS2/index.html

This object has 4 links

stac_check sample_files/0.9.0/bad-item.json

stac-check: STAC spec validaton and linting tool

Please upgrade from version 0.9.0 to version 1.0.0!

Validator: stac-validator 2.3.0

Valid : False

Schemas validated: 
    https://cdn.staclint.com/v0.9.0/item.json

STAC Best Practices: 
    A link to 'self' in links is strongly recommended

Validation error type: 
    ValidationError
Validation error message: 
    'id' is a required property of the root of the STAC object

This object has 5 links

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

stac_check-1.0.1.tar.gz (7.7 kB view details)

Uploaded Source

Built Distribution

stac_check-1.0.1-py3-none-any.whl (7.8 kB view details)

Uploaded Python 3

File details

Details for the file stac_check-1.0.1.tar.gz.

File metadata

  • Download URL: stac_check-1.0.1.tar.gz
  • Upload date:
  • Size: 7.7 kB
  • Tags: Source
  • Uploaded using Trusted Publishing? No
  • Uploaded via: twine/3.8.0 pkginfo/1.8.2 readme-renderer/32.0 requests/2.27.1 requests-toolbelt/0.9.1 urllib3/1.26.8 tqdm/4.62.3 importlib-metadata/4.11.1 keyring/23.5.0 rfc3986/2.0.0 colorama/0.4.4 CPython/3.9.10

File hashes

Hashes for stac_check-1.0.1.tar.gz
Algorithm Hash digest
SHA256 f1518a8feed8345844fa28afb3f0e8e5169f82f56a439bf74aaa1bd5823ec41d
MD5 2db129fbeaab2de4843f0048e2f92720
BLAKE2b-256 561daeee6aed067de10bc5f42f7c65eca65520bcb2381bd4f75190f7534bf9b0

See more details on using hashes here.

File details

Details for the file stac_check-1.0.1-py3-none-any.whl.

File metadata

  • Download URL: stac_check-1.0.1-py3-none-any.whl
  • Upload date:
  • Size: 7.8 kB
  • Tags: Python 3
  • Uploaded using Trusted Publishing? No
  • Uploaded via: twine/3.8.0 pkginfo/1.8.2 readme-renderer/32.0 requests/2.27.1 requests-toolbelt/0.9.1 urllib3/1.26.8 tqdm/4.62.3 importlib-metadata/4.11.1 keyring/23.5.0 rfc3986/2.0.0 colorama/0.4.4 CPython/3.9.10

File hashes

Hashes for stac_check-1.0.1-py3-none-any.whl
Algorithm Hash digest
SHA256 44126579d57fbeb2fa4136c85a7a067e8f4286196007a42d596785822c80046f
MD5 ef1c82b6bafb95bb56cec014d905d35f
BLAKE2b-256 dbeaea3570f2655d50be2130321b6eed9f1575629a1bb269bae626f1e7557c28

See more details on using hashes here.

Supported by

AWS AWS Cloud computing and Security Sponsor Datadog Datadog Monitoring Fastly Fastly CDN Google Google Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Sentry Sentry Error logging StatusPage StatusPage Status page