- ProxyCached now stores upstream Last-Modified in the cache and uses it
(along with ETag) for conditional request handling, returning 304 when
client validators match. Adds Content-Length to cached responses.
- Handlers calling FetchOrCacheMetadata (pypi, composer, pub, nuget) now
check for ErrUpstreamNotFound and return 404 instead of 502, matching
the existing npm and cargo behavior.
- Mirror jobs report live progress via a periodic callback while running,
so API polls return real counts instead of zeroed progress.
- Registry mirroring removed from CLI flags, API acceptance, README, and
docs since every enumerator was a stub returning "not yet implemented".
- Added tests for the conditional metadata path (ETag/If-None-Match,
Last-Modified/If-Modified-Since, 304 responses, header omission).
Add a `proxy mirror` CLI command and `/api/mirror` API endpoints that
pre-populate the cache from various input sources: individual PURLs,
SBOM files (CycloneDX and SPDX), or full registry enumeration.
The mirror reuses the existing handler.Proxy.GetOrFetchArtifact()
pipeline so cached artifacts are identical to those fetched on demand.
A bounded worker pool controls download parallelism.
Metadata caching is opt-in via `cache_metadata: true` in config (or
PROXY_CACHE_METADATA=true). The mirror command always enables it. When
enabled, upstream metadata responses are stored for offline fallback
with ETag-based conditional revalidation.
New internal/mirror package with Source interface, PURLSource,
SBOMSource, RegistrySource, and async JobStore. New metadata_cache
database table for offline metadata serving.
* Track applied migrations to skip column checks on startup
Add a migrations table that records which migrations have been applied.
On boot, load the set of applied names in one query and only run new ones.
A fully migrated database now does 1 query instead of ~12 HasColumn/HasTable
checks.
Fresh databases created via CreateSchema record all migrations as already
applied. Old databases get the migrations table on first MigrateSchema call
and each migration is recorded after it runs.
Closes#54
* Add benchmark for MigrateSchema on fully migrated database
* Optimize MigrateSchema to single query for fully migrated databases
Skip HasTable/HasColumn checks when the migrations table already exists.
A fully migrated database now does one SELECT instead of ~12 individual
column and table checks.
* Add migration docs and link from architecture
* Add test for upgrade from fully migrated database without migrations table
* Fix all golangci-lint issues across the codebase
Resolve 77 lint issues reported by golangci-lint with gocritic, gocognit,
gocyclo, maintidx, dupl, mnd, unparam, ireturn, goconst, and errcheck
enabled. Net reduction of ~175 lines through shared helpers and
deduplication.
* Suppress staticcheck SA1019 for intentional deprecated field usage
The Storage.Path field is deprecated but still read for backwards
compatibility with existing configs that haven't migrated to the URL field.
Adds proxy support for Docker/OCI container registries, Debian/APT
repositories, and RPM/Yum repositories. Includes a new enrichment API
for package metadata, vulnerability scanning, and outdated detection.
Updates the dashboard with Tailwind CSS, dark mode support, and a
security overview section showing vulnerability counts.
The proxy can now use an existing git-pkgs database as a starting point.
Packages and versions tables match git-pkgs schema, using PURL-based
references instead of integer IDs. The proxy adds its own artifacts
table for caching functionality.
Replace raw database/sql with jmoiron/sqlx for cleaner query handling.
Support both SQLite (default) and PostgreSQL as configurable backends.
Configuration via:
- CLI flags: -database-driver, -database-path, -database-url
- Environment: PROXY_DATABASE_DRIVER, PROXY_DATABASE_PATH, PROXY_DATABASE_URL
- Config file: database.driver, database.path, database.url
Tests run against both databases when PROXY_DATABASE_URL is set.
