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@matthewhanson matthewhanson released this 04 Aug 19:56
· 739 commits to main since this release
v0.2.0
cae8956

[v0.2.0] - 2021-08-04

Added

  • Client.open falls back to the STAC_URL environment variable if no url is provided as an argument #48
  • New Search.get_pages() iterator function to retrieve pages as raw JSON, not as ItemCollections
  • StacApiIO class added, subclass from PySTAC StacIO. A StacApiIO instance is used for all IO for a Client instance, and all requests
    are in a single HTTP session, handle pagination and respects conformance
  • conformance.CONFORMANCE_CLASSES dictionary added containing all STAC API Capabilities from stac-api-spec
  • collections subcommand to CLI, for saving all Collections in catalog as JSON
  • Client.get_collections overrides Catalog to use /collections endpoint if API conforms
  • Client.get_collection(<collection_id>) for getting specific collection
  • Client.get_items and Client.get_all_items override Catalog functions to use search endpoint instead of traversing catalog

Changed

  • Update to use PySTAC 1.1.0
  • IO changed to use PySTAC's new StacIO base class.
  • Search.item_collections() renamed to Search.get_item_collections()
  • Search.item_collections() renamed to Search.get_items()
  • Conformance is checked by each individual function that requires a particular conformance
  • STAC API testing URLs changed to updated APIs
  • ItemSearch.get_pages() function moved to StacApiIO class for general use
  • Logging is now enabled in the CLI in all cases.
    If data are being printed to stdout, logging goes to stderr.
    #79
  • Improved logging for GET requests (prints encoded URL)

Fixed

  • Running stac-client with no arguments no longer raises a confusing exception #52
  • Client.get_collections_list #44
  • The regular expression used for datetime parsing #59
  • Client.from_file now works as expected, using Client.open is not required, although it will fetch STAC_URL from an envvar

Removed

  • get_pages and simple_stac_resolver functions from pystac_client.stac_io (The new StacApiIO class understands Link objects)
  • Client.search() no longer accepts a next_resolver argument
  • pystac.extensions modules, which were based on PySTAC's previous extension implementation, replaced in 1.0.0
  • stac_api_object.StacApiObjectMixin, replaced with conformance checking in StacApiIO
  • PySTAC Collection objects can no longer be passed in as collections arguments to the ItemSearch class (just pass ids)
  • Catalog.get_collection_list (was alias to get_child_links) because made assumption about this being an API only. Also redundant with Catalog.get_collections
  • Search.item_collections()
  • Search.items()
  • STAC_URL environment variable in Client.open(). url parameter in Client is now required
  • STAC_URL environment variable in CLI. CLI now has a required positional argument for the URL
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