Create API endpoint to expose raw extrinsic metadata on origins

We need an access point to see the collected raw extrinsic metadata on origins

July 2022 ERMDS stats: swh/meta$1388

Now we need to access the metadata via this endpoint: /api/1/raw-extrinsic-metadata/swhid/ Returns raw extrinsic metadata collected on a given object.

swhid => origin

/api/1/raw-extrinsic-metadata/swhid/authorities/ Returns a list of metadata authorities that provided metadata on the given target

swhid => origin

Use Origin to ORI SWHID? python3 -c 'from swh.model.model import Origin; print(Origin(url="https://github.com/codemeta/codemeta/").swhid())' or this: python3 -c 'import hashlib; print("swh:1:ori:" + hashlib.sha1(b"https://github.com/codemeta/codemeta/").hexdigest())'

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Migrated from T4377 (view on Phabricator)

assigned to @vlorentz

marked this issue as related to swh/meta#2202 (closed)

added Extrinsic metadata Web app priority:High labels

changed title from Create API endpoint to expose raw extrinsic metadata from forges to Create API endpoint to expose raw extrinsic metadata on origins

changed the description

closed