Commit Graph
4 Commits
Author SHA1 Message Date
sneak 03b11e9703 Declare only the tables and columns pixa writes and reads (closes #310)
check / check (push) Waiting to run
Removes output_content and request_cache, which nothing writes, and every
column that was written but never read: the host, path, query, content_type
and fetched_at of source_content, the content_type and created_at of
variant_content, and the status_code, error_message and fetched_at of
negative_cache.

StoreSource no longer takes the fetch result and LookupSource returns only
the source key. StoreVariant no longer takes a content type and
StoreNegative no longer takes a status code or message, so
extractStatusCode and the status constants, which only fed status_code,
are gone. Reconciliation adopts a variant file without opening it, as its
row no longer records a content type. Tests that set or checked a removed
column follow.

Model: opus-5-5
2026-10-21 16:32:49 +00:00
clawbot 5f9d624d74 Serve a cache hit with no database read or write (closes #309)
check / check (push) Waiting to run
A hit opens the variant file and nothing else: its content type comes
from the file's first bytes, and a file in no output format is a miss.
Its access time and count, and the access time of a cached source a
miss uses, go without waiting to one background goroutine that writes
them once a second; each kind of access time waits in a channel of
10,000 that drops the rest. Expired negative cache rows are left to
CleanExpired. The .meta files, metaCache, Lookup and golang-lru go,
with their tests; the two reconciliation walks, identical without the
.meta skip, share one. make bench runs a parallel cache hit benchmark
on the host, outside make check.

Model: opus-5-5
2026-10-21 18:12:55 +02:00
clawbot 00d8ba26c5 One image request type instead of five (closes #307)
check / check (push) Canceled after 0s
The new package internal/imagerequest holds the request type, its two
parts Source and Transform, the Format and Fit types, the dimension and
fit checks, the /v1/image/ path parsing and the variant key; it imports
no other package of pixa. imgcache.ParsedURL, imgcache.ImageRequest,
signature.Request, imageprocessor.Request, the second Size, format and
fit types and the conversions between them are gone. The image
processor takes a Transform only. encurl keeps a private struct with the
token's short CBOR field names. VariantKey moves with the function that
makes it. Tests follow the moved and renamed code; the tests of the
removed conversions go with them.

Model: opus-5-5
2026-10-21 14:41:07 +02:00
clawbot 162a2a33ef Keep counts not written by the request's deadline in memory (closes #224)
check / check (push) Successful in 32m7s
TestService_Get_ReturnsByItsDeadline failed on a busy host because its
request, past its deadline, still waited to write its miss count, a write
with no deadline; in pixad that write waits for the one database
connection every request shares. Each count write now keeps the request's
deadline but not its cancellation. A count not written by then is kept in
memory, where Stats includes it, and one goroutine of the cache writes
those counts one UPDATE at a time, and once more at shutdown before the
database closes. The test phase also runs go test with -parallel 4: on a
busy host, as many tests at once as there are CPUs wait so long to be
scheduled that a timed request can fail.

Model: opus-5-5
2026-10-13 03:07:23 +02:00