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Fix where pattern matching expected a flat
3-tuple {tag, status, headers} but HTTPClient behaviour
returns nested structure {:ok, {status, headers}}.
This causes a FunctionClauseError when calling
latest_file_size_by_head, silently falling back to GET requests.
Adds sham to allow for testing
Co-authored-by: Ryan Spore <ryan@mechanical-orchard.com>
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to valiot/tzdata
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Jun 9, 2026
…ers}} HEAD shape
The HTTP client contract (both Hackney and Req) returns {:ok, {status, headers}}
from head/3, but do_latest_file_size_by_head/1 matched a 3-tuple
({_tag, resp_code, _headers}), so a successful HEAD matched no clause and raised
FunctionClauseError. This is the HEAD-based file-size path used by the release
updater when the loaded release has no modified_at timestamp. Match the actual
shape instead. Adapted from lau#162; adds an offline regression test
using a stub HTTP client (no extra test deps).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Owner
|
Thanks. Replaced by this because of git conflicts: #191 |
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Fix where pattern matching expected a flat 3-tuple
{tag, status, headers}but HTTPClient behaviour returns nested structure{:ok, {status, headers}}.This causes a FunctionClauseError when calling
latest_file_size_by_head, silently falling back to GET requests.Adds Sham (and Bandit) as test-only deps to allow for testing the change.
Licensing: This contribution is made by employees of Mechanical Orchard, Inc. under the terms of the project’s license.