RHEL 10 falls through to `multi` in `_parse_download_json_os_identifier` for Connect and Package Manager

Problem

_parse_download_json_os_identifier (posit_bakery/config/image/posit_product/main.py) hardcodes RHEL-family version handling per product and silently falls through to a "multi" OS identifier for RHEL 10 in two of three branches:

• ProductEnum.CONNECT: handles versions 8 (redhat8) and 9 (rhel9); nothing for 10.
• ProductEnum.PACKAGE_MANAGER: handles versions 7 (rhel7_64), 8 (fedora28), 9 (rhel9); nothing for 10.
• ProductEnum.WORKBENCH/WORKBENCH_SESSION: already generic ("rhel" + _os.version), unaffected.

The fallthrough means the release-channel resolver silently looks up the wrong download_json_os key when fetching version/download-URL metadata for a RHEL 10 build, instead of failing loudly.

Where

• posit_bakery/config/image/posit_product/main.py:296-334 (_parse_download_json_os_identifier)

Why fix it here, not in each product repo

images-package-manager#130 already plans to patch the PACKAGE_MANAGER branch as part of its own RHEL 10 (UBI) work. This file is shared library code in images-shared (posit-bakery), consumed by every product repo — patching only the PACKAGE_MANAGER branch there doesn't help images-connect#143, which will independently hit the identical fallthrough for the CONNECT branch and need the same file patched again, plus a new posit-bakery release either way. Fixing both branches together here avoids that duplication.

Note

Package Manager's own version-to-identifier mapping isn't a clean function of version number (rhel7_64, fedora28, rhel9), so this likely isn't a one-line elif. Confirm what identifier Connect's and Package Manager's downloads.json actually publish for RHEL 10 once artifacts exist there, for both branches, before wiring in a value.

Related

• https://github.com/posit-dev/images-shared/issues/575
• https://github.com/posit-dev/images-package-manager/issues/130
• https://github.com/posit-dev/images-connect/issues/143
• https://github.com/posit-dev/images-shared/issues/666

Start in posit_bakery/config/image/posit_product/main.py at _parse_download_json_os_identifier, focusing on the CONNECT and PACKAGE_MANAGER branches. Confirm the RHEL 10 identifiers published in each product's downloads.json, then update both mappings and verify that RHEL 10 no longer falls through to "multi" during release-channel resolution.