Log messages are lower-case event names with their details as key/value
attributes ("error" for errors), in place of formatted strings.
Loggable package take a WithLogger option as part of their "New*" call,
defaulting to slog.Default(). Each tags its lines with its `component`.
Some debug loggers print directly rather than using slog when in
terminal logging mode.
gci is configured with the sections standard, default and localmodule, and
goimports with the module path as its local prefix, so both formatters
agree.
Fetching:
- Add `fetch service`, which runs a worker per enabled source until
SIGINT/SIGTERM (internal/fetcher)
- Add util.Worker: runs a task on an interval with a since-checkpoint
that only advances on success, and a shutdown timeout for in-flight
work; plus AwaitTask/AwaitTaskE for calls that ignore cancellation
- Add fts_mock and sleeper sources
- Sleeper: sleeps periodically to emulate work being done. Can be
instructed to block the shutdown signal or handle it cleanly
Mock FTS server (cmd/mock-fts, internal/mock/findATender):
- Serves GET /api/1.0/ocdsReleasePackages with FTS paging, query
validation, UK local time handling and per-client rate limiting
- Generates fictional releases from an embedded catalog, moving
procedures through planning, tender and award, and keeps them in a
JSON Lines store that survives restarts
- Add logging.AccessLog for combined/common access logs