Validate a written STAC catalog

Runs stac-validator (pip, stac_validator) over every written document when it is on PATH, and always runs a structural check: that every document parses, carries type/stac_version/id, that every child/item link resolves to a file that was written, and that every asset has an href and a type. The structural half always runs, so a machine without the validator still fails on a broken catalog.

Usage

check_stac(dir, network = !nzchar(Sys.getenv("CALCOFI_SKIP_LINK_CHECK")))

Arguments

dir

the directory build_stac() wrote

network

run the external validator (it fetches the STAC JSON schemas); defaults to off when CALCOFI_SKIP_LINK_CHECK is set

Value

A tibble document, finding, level, detail — one ok row per document that passed.