feat: server-level GitHub machine credential for authenticated requests

Anonymous GitHub is capped at 60 requests/hour and cannot read private repositories, so a machine credential usable by a free (non-enterprise) account is needed to lift the request budget and reach private release assets. - Add internal/githubauth: a process-wide credential delivered via env/secret, applied by default to every outbound GitHub request. - Support two modes: a Personal Access Token sent as `Authorization: Bearer`, and a GitHub App that mints a short-lived RS256 JWT (stdlib crypto, no new dependency), exchanges it for a ~1h installation token, caches it, and single-flights a refresh a few minutes before expiry. - Inject the credential at the two GitHub call paths: the rpm github provider (releases scan + ranged asset-header GETs) and the generic byte proxy (private release-asset downloads for github.com hosts). - Honor precedence: a remote's own username/password overrides the server credential; no credential configured stays anonymous. - Fail closed at startup on partial App configuration; never persist the credential to the DB, return it from an API, or log it. - Read GITHUB_TOKEN / GITHUB_APP_ID / GITHUB_APP_INSTALLATION_ID / GITHUB_APP_PRIVATE_KEY[_PATH] via the existing getenv convention. - Document PAT vs App setup, the free-account fine-grained PAT scopes (Contents:read + Metadata:read), precedence, and the rate-limit implication.
2026-08-10 21:32:48 +10:00
284 changed files with 1094 additions and 22154 deletions
@@ -4,45 +4,31 @@ when:

 steps:
  - name: docker-api
-    image: artifactapi.k8s.syd1.au.unkin.net/docker-internal/plugin-docker-buildx:latest
+    image: woodpeckerci/plugin-docker-buildx
    settings:
-      registry: artifactapi.k8s.syd1.au.unkin.net
-      repo: artifactapi.k8s.syd1.au.unkin.net/docker-internal/artifactapi
+      registry: git.unkin.net
+      repo: git.unkin.net/unkin/artifactapi
      build_args:
        VERSION: ${CI_COMMIT_TAG}
+      username: droneci
+      password:
+        from_secret: DRONECI_PASSWORD
      tags:
        - ${CI_COMMIT_TAG}
        - latest
-    backend_options:
-      kubernetes:
-        serviceAccountName: default
-        resources:
-          requests:
-            memory: 1Gi
-            cpu: 1
-          limits:
-            memory: 4Gi
-            cpu: 2

  - name: docker-web
-    image: artifactapi.k8s.syd1.au.unkin.net/docker-internal/plugin-docker-buildx:latest
+    image: woodpeckerci/plugin-docker-buildx
    settings:
-      registry: artifactapi.k8s.syd1.au.unkin.net
-      repo: artifactapi.k8s.syd1.au.unkin.net/docker-internal/artifactapi-ui
+      registry: git.unkin.net
+      repo: git.unkin.net/unkin/artifactapi-ui
      dockerfile: ui/Dockerfile.ui
      context: ui
      build_args:
        BASE_PATH: /ui
+      username: droneci
+      password:
+        from_secret: DRONECI_PASSWORD
      tags:
        - ${CI_COMMIT_TAG}
        - latest
-    backend_options:
-      kubernetes:
-        serviceAccountName: default
-        resources:
-          requests:
-            memory: 1Gi
-            cpu: 1
-          limits:
-            memory: 4Gi
-            cpu: 2
@@ -3,28 +3,11 @@ when:

 steps:
  - name: pre-commit
-    # gobuilder trusts the internal CA, which the S3 build cache endpoint needs.
-    # go-cache-plugin is baked into the image; S3 errors degrade to cache misses.
-    image: "artifactapi.k8s.syd1.au.unkin.net/docker-internal/gobuilder:0.1.2-alma9"
+    image: git.unkin.net/unkin/almalinux9-gobuilder:20260606
    commands:
      - uvx pre-commit run --all-files
-    environment:
-      # golib lives on Gitea; skip the public proxy/sum db.
-      GOPRIVATE: git.unkin.net
-      GOCACHEPROG: "go-cache-plugin --cache-dir=/tmp/gocache"
-      GOCACHE_S3_BUCKET: gocache
-      # Explicit region skips a GetBucketLocation probe RGW handles poorly.
-      GOCACHE_S3_REGION: us-east-1
-      GOCACHE_S3_ENDPOINT_URL: "https://s3.ceph.unkin.net"
-      GOCACHE_S3_PATH_STYLE: "true"
-      GOCACHE_KEY_PREFIX: ci-artifactapi
-      AWS_ACCESS_KEY_ID:
-        from_secret: GOCACHE_AWS_ACCESS_KEY_ID
-      AWS_SECRET_ACCESS_KEY:
-        from_secret: GOCACHE_AWS_SECRET_ACCESS_KEY
    backend_options:
      kubernetes:
-        serviceAccountName: default
        resources:
          requests:
            memory: 512Mi
@@ -3,32 +3,6 @@ when:

 steps:
  - name: test
-    # gobuilder trusts the internal CA, which the S3 build cache endpoint needs.
-    # go-cache-plugin is baked into the image; S3 errors degrade to cache misses.
-    image: "artifactapi.k8s.syd1.au.unkin.net/docker-internal/gobuilder:0.1.2-alma9"
+    image: golang:1.25
    commands:
      - go test -race -count=1 ./pkg/... ./internal/...
-    environment:
-      # golib lives on Gitea; skip the public proxy/sum db.
-      GOPRIVATE: git.unkin.net
-      GOCACHEPROG: "go-cache-plugin --cache-dir=/tmp/gocache"
-      GOCACHE_S3_BUCKET: gocache
-      # Explicit region skips a GetBucketLocation probe RGW handles poorly.
-      GOCACHE_S3_REGION: us-east-1
-      GOCACHE_S3_ENDPOINT_URL: "https://s3.ceph.unkin.net"
-      GOCACHE_S3_PATH_STYLE: "true"
-      GOCACHE_KEY_PREFIX: ci-artifactapi
-      AWS_ACCESS_KEY_ID:
-        from_secret: GOCACHE_AWS_ACCESS_KEY_ID
-      AWS_SECRET_ACCESS_KEY:
-        from_secret: GOCACHE_AWS_SECRET_ACCESS_KEY
-    backend_options:
-      kubernetes:
-        serviceAccountName: default
-        resources:
-          requests:
-            memory: 1Gi
-            cpu: 1
-          limits:
-            memory: 4Gi
-            cpu: 2
@@ -4,10 +4,6 @@ RUN apk add --no-cache git

 WORKDIR /build

-# golib is fetched straight from Gitea; the public proxy and sum db have no
-# view of git.unkin.net modules.
-ENV GOPRIVATE=git.unkin.net
-
 COPY go.mod go.sum ./
 RUN go mod download

@@ -6,11 +6,6 @@ VERSION ?= $(shell git describe --tags --always --dirty 2>/dev/null || echo "0.0
 GO_VERSION_REQUIRED := 1.23
 GO_VERSION_ACTUAL := $(shell go version | sed 's/go version go\([0-9]*\.[0-9]*\).*/\1/')

-# git.unkin.net modules (golib) are fetched straight from Gitea, never via the
-# public proxy or sum db, which have no view of them. Exported here rather than
-# written with `go env -w`, so a fresh checkout needs no machine-local setup.
-export GOPRIVATE := git.unkin.net
-
 check-go:
 	@if [ "$$(printf '%s\n%s' "$(GO_VERSION_REQUIRED)" "$(GO_VERSION_ACTUAL)" | sort -V | head -1)" != "$(GO_VERSION_REQUIRED)" ]; then \
 		echo "ERROR: Go >= $(GO_VERSION_REQUIRED) required, found $(GO_VERSION_ACTUAL)"; exit 1; \
@@ -672,7 +672,7 @@ func TestMain(m *testing.M) {

 ```hcl
 provider "artifactapi" {
-  endpoint = "https://artifactapi.example.com"
+  endpoint = "https://artifactapi.k8s.syd1.au.unkin.net"
 }

 resource "artifactapi_remote" "terraform_registry" {
@@ -1,6 +1,6 @@
 # ArtifactAPI

-Caching proxy for package repositories. Single Go binary, 12 package types, content-addressable storage, managed by Terraform.
+Caching proxy for package repositories. Single Go binary, 10 package types, content-addressable storage, managed by Terraform.

 ## Quick Start

@@ -20,27 +20,96 @@ API: `http://localhost:8000` | Frontend: `http://localhost:5173`

 ## Package Types

+| Type | Mutable (auto-detected) | Immutable (auto-detected) |
+|---|---|---|
+| `generic` | nothing | everything |
+| `docker` | tag manifests, `/tags/list` | blobs, digest manifests |
+| `helm` | `index.yaml` | `.tgz` charts |
+| `pypi` | `simple/*` index pages | `.whl`, `.tar.gz` |
+| `npm` | package metadata | `.tgz` tarballs |
+| `rpm` | `repomd.xml`, `repodata/*` | `.rpm` |
+| `alpine` | `APKINDEX.tar.gz` | `.apk` |
+| `puppet` | `v3/modules/*`, `v3/releases*` | `.tar.gz` |
+| `terraform` | `*/versions` | `*/download/*/*` |
+| `goproxy` | `@v/list`, `@latest` | `.info`, `.mod`, `.zip` |
+| `github_rpm` | `repodata/*` (synthesized) | `.rpm` (redirected) |
+
 Providers classify paths automatically. Users only configure what to proxy and TTLs.

-Classification precedence, TTLs and eviction for every remote: [docs/common/caching.md](docs/common/caching.md).
+### `github_rpm` — GitHub releases as a yum repo (metadata-only, no precache)

-Each type's paths, Terraform examples and local/virtual behaviour are in `docs/<type>/`:
+A `github_rpm` remote turns a GitHub repo's **releases** into a real `dnf`/`yum`
+repository without ever caching the packages. It scans releases for `.rpm`
+assets, derives each package's metadata (NEVRA, requires/provides/conflicts/
+obsoletes, files, checksum) and **synthesizes `repodata/` on the fly**. Package
+metadata comes from a **ranged GET of just the RPM header** (the header sits at
+the front of the file, so the whole package is never downloaded); the sha256
+checksum comes from the GitHub asset `digest` when present, else a one-time
+lazy stream. Derived metadata is cached (keyed by asset) so repodata generation
+is served from primed DB rows, never a cold on-demand derive.

- `alpine`: [remote](docs/alpine/remote.md), [remote-github](docs/alpine/remote-github.md)
- `ansible`: [remote](docs/ansible/remote.md), [local](docs/ansible/local.md), [virtual](docs/ansible/virtual.md)
- `cargo`: [remote](docs/cargo/remote.md)
- `deb`: [remote](docs/deb/remote.md), [remote-github](docs/deb/remote-github.md)
- `docker`: [remote](docs/docker/remote.md), [local](docs/docker/local.md)
- `generic`: [remote](docs/generic/remote.md)
- `gems`: [remote](docs/gems/remote.md), [local](docs/gems/local.md), [virtual](docs/gems/virtual.md)
- `goproxy`: [remote](docs/goproxy/remote.md)
- `helm`: [remote](docs/helm/remote.md), [local](docs/helm/local.md), [virtual](docs/helm/virtual.md)
- `npm`: [remote](docs/npm/remote.md), [local](docs/npm/local.md), [virtual](docs/npm/virtual.md)
- `nuget`: [remote](docs/nuget/remote.md)
- `puppet`: [remote](docs/puppet/remote.md), [local](docs/puppet/local.md)
- `pypi`: [remote](docs/pypi/remote.md)
- `rpm`: [remote](docs/rpm/remote.md), [remote-github](docs/rpm/remote-github.md)
- `terraform`: [remote](docs/terraform/remote.md), [local](docs/terraform/local.md)
+Each package's `<location>` points back at the remote, which **302-redirects**
+the download to the `releases_remote` — an existing generic `github.com` remote
+that streams the actual bytes. `dnf` follows the redirect transparently.
+
+#### Background syncer
+
+A single process-wide **background syncer** keeps every `github_rpm` remote's
+derived metadata current off the client request path:
+
+- **Prime on create.** Creating a `github_rpm` remote enqueues a background prime
+  scan, so its metadata is derived right away without blocking the create call.
+  The first `dnf` request is served from cache. If a request arrives before the
+  prime lands, it returns a retryable `503` (with `Retry-After`) rather than
+  serving an empty repo or blocking on a multi-minute derive.
+- **Periodic re-check, driven by `mutable_ttl`.** Each remote is re-checked for
+  new or changed releases no more often than its `mutable_ttl`. New/changed
+  assets are derived incrementally; assets already cached are never re-fetched,
+  and assets that disappear upstream are pruned.
+- **ETag / 304 conditional requests.** The releases-list `ETag` is stored per
+  remote and sent as `If-None-Match`; a `304 Not Modified` means nothing changed
+  and the syncer derives nothing. GitHub does not count `304` conditional
+  responses against the rate limit, so an unchanged repo is nearly free — this is
+  the main lever keeping GitHub traffic low.
+- **Global rate limit.** Every GitHub call (releases list + each ranged asset
+  header GET) passes through a single token-bucket limiter **shared across all
+  remotes**, so GitHub is never hammered. Configure a token (`password`) on the
+  remote for the higher authenticated rate limit (~5000/hr vs ~60/hr
+  unauthenticated).
+- **Multi-replica coordination.** State is shared through the database. Before a
+  periodic scan a replica must atomically claim a per-remote lease
+  (`github_rpm_sync_state`: `last_synced_at`, `etag`, `sync_lease_owner`,
+  `sync_lease_expires`); only the winner scans. This bounds total GitHub load to
+  ~once per `mutable_ttl` regardless of replica count, and the shared `etag`
+  lets any replica issue the conditional request.
+
+```hcl
+# Backend that serves the actual .rpm bytes from github.com.
+resource "artifactapi_remote_generic" "github" {
+  name     = "github"
+  base_url = "https://github.com"
+  patterns = [
+    "acme/tools/releases/download/.*\\.rpm$", # allowlist the repo's release assets
+  ]
+}
+
+resource "artifactapi_remote_github_rpm" "acme-tools" {
+  name            = "acme-tools"
+  base_url        = "https://api.github.com/repos/acme/tools" # the releases API root
+  releases_remote = "github"                                  # backend for downloads
+  mutable_ttl     = 3600                                      # release re-scan interval
+
+  # Optional: restrict which release assets become packages (regex on filename).
+  patterns = [".*\\.x86_64\\.rpm$", ".*\\.noarch\\.rpm$"]
+
+  # Optional: a token for private repos / higher API rate limits.
+  # password = "ghp_..."
+}
+```
+
+`dnf` config: `baseurl=https://artifactapi.example/api/v1/remote/acme-tools`.
+The repo is multi-arch (no `$basearch` needed) — `dnf` selects matching packages
+from the synthesized metadata.

 ### GitHub authentication

@@ -109,9 +178,105 @@ GITHUB_APP_PRIVATE_KEY_PATH=/etc/artifactapi/github-app.pem

 ## Terraform

-Remotes and virtuals are managed by Terraform. Each package type has its own resource; see `docs/<type>/` for examples.
+Remotes and virtuals are managed by Terraform. Each package type has its own resource:

-Provider: [terraform-provider-artifactapi](https://git.unkin.net/unkin/terraform-provider-artifactapi)
+```hcl
+resource "artifactapi_remote_generic" "github" {
+  name     = "github"
+  base_url = "https://github.com"
+
+  immutable_ttl = 0
+  mutable_ttl   = 7200
+
+  patterns = [
+    "ducaale/xh/.*/xh-.*-x86_64-unknown-linux-musl.tar.gz$",
+    "mikefarah/yq/.*/yq_linux_amd64$",
+  ]
+
+  mutable_patterns = [
+    ".*/archive/refs/heads/.*\\.tar\\.gz$",
+  ]
+}
+
+resource "artifactapi_remote_docker" "dockerhub" {
+  name     = "dockerhub"
+  base_url = "https://registry-1.docker.io"
+
+  immutable_ttl    = 0
+  mutable_ttl      = 300
+  ban_tags_enabled = true
+  ban_tags         = ["latest"]
+
+  patterns = [
+    "^library/postgres",
+    "^library/redis",
+  ]
+}
+
+resource "artifactapi_remote_helm" "jetstack" {
+  name     = "jetstack"
+  base_url = "https://charts.jetstack.io"
+
+  immutable_ttl = 0
+  mutable_ttl   = 3600
+}
+
+resource "artifactapi_virtual" "helm" {
+  name         = "helm"
+  package_type = "helm"
+  members      = [artifactapi_remote_helm.jetstack.name]
+}
+```
+
+Provider: [terraform-provider-artifactapi](../terraform-provider-artifactapi)
+
+### Serving providers as a registry
+
+A local `terraform` repo is a real provider registry: upload
+`terraform-provider-{type}_{version}_{os}_{arch}.zip` files under
+`{namespace}/{type}/`, and Terraform installs them from a bare source address —
+no `.terraformrc` mirror config:
+
+```hcl
+terraform {
+  required_providers {
+    artifactapi = {
+      source  = "artifactapi.k8s.syd1.au.unkin.net/<repo>/<type>"
+      version = "0.1.2"
+    }
+  }
+}
+```
+
+The Terraform *namespace* segment is the artifactapi repo name; the provider is
+matched by *type*. The registry serves service discovery
+(`/.well-known/terraform.json`), the `providers.v1` version/download endpoints,
+and a GPG-signed `SHA256SUMS` per the provider registry protocol.
+
+Signing needs a GPG key. By default artifactapi generates one on first start and
+stores it in the database (`signing_keys` table), so every replica shares it and
+there's nothing to provision. To bring your own key instead, point
+`TF_SIGNING_KEY_PATH` at an armored private key (optionally
+`TF_SIGNING_KEY_PASSPHRASE`), which takes precedence over the generated one.
+`TF_PROVIDER_PROTOCOLS` (default `5.0,6.0`) sets the advertised plugin protocols.
+
+### Local docker registry
+
+A local `docker` repo is a real container registry, not a mirror: it serves the
+Docker Registry HTTP API V2 for both push and pull, so any client (`docker`,
+`podman`, `skopeo`, `buildah`) can use it directly.
+
+```sh
+docker tag myapp:latest artifactapi.k8s.syd1.au.unkin.net/docker-internal/myapp:latest
+docker push        artifactapi.k8s.syd1.au.unkin.net/docker-internal/myapp:latest
+docker pull        artifactapi.k8s.syd1.au.unkin.net/docker-internal/myapp:latest
+```
+
+The first path segment after `/v2/` is the artifactapi repo name; the remainder
+is the image name. Blobs and manifests are stored through the shared
+content-addressable store (deduplicated by digest, reaped by GC once
+unreferenced); tags are mutable references and re-pushing a tag moves it. Blob
+uploads support both the monolithic and chunked (`POST`/`PATCH`/`PUT`) flows.

 ## Access Control

@@ -131,8 +296,6 @@ No patterns + no blocklist = open proxy. Provider handles mutability classificat
 ```
 GET /api/v1/remote/{name}/{path}     Proxy/cache artifact
 GET /api/v1/virtual/{name}/{path}    Virtual repo (merged index)
-PUT /api/v1/local/{name}/{package}   npm publish (local npm repos)
-POST/DELETE /api/v1/local/{name}/api/v1/gems[/yank]   gem push / yank (local gems repos)
 GET /v2/{name}/{path}                Docker Registry v2
 ```

@@ -158,28 +321,6 @@ S3/MinIO    ─── content-addressable blob storage (blobs/sha256/{hash})

 S3 client supports MinIO, Ceph RGW, and AWS S3 (via minio-go).

-### Schema migrations
-
-The SQL schema lives in `migrations/` as numbered `.sql` files, embedded into
-the binary and applied at startup before the server listens, so there is no
-mirrored copy of the schema in the deployment to drift out of sync.
-
-The runner is [`golib/pg`](https://git.unkin.net/unkin/golib)'s `pg.NewMigrated`
-— artifactapi owns the SQL, the shared library owns the mechanics.
-
-Each start takes `pg_advisory_lock` on a fixed key (FNV-1a/64 of the lock name
-`artifactapi-migrations`), creates `schema_migrations` (`version`, `applied_at`)
-if missing, and applies every embedded file whose filename is not yet recorded —
-in lexical (version) order, each file's SQL and its tracking row in one
-transaction — then unlocks. Replicas starting together queue on the lock and
-then find nothing to do.
-
-A file absent from `schema_migrations` is re-run even when the database already
-has the schema, which is how a database migrated by the old untracked inline DDL
-picks `0001_init.sql` up: the statements are `IF NOT EXISTS`-guarded, so the
-re-run is a no-op that only lands the tracking row. New migrations must stay
-additive and idempotent for the same reason; a test enforces it.
-
 ## Environment Variables

 | Variable | Default | Description |
@@ -190,7 +331,6 @@ additive and idempotent for the same reason; a test enforces it.
 | `DBUSER` | `artifacts` | PostgreSQL user |
 | `DBPASS` | | PostgreSQL password |
 | `DBNAME` | `artifacts` | PostgreSQL database |
-| `DBSSL` | `disable` | PostgreSQL `sslmode` |
 | `REDIS_URL` | `redis://localhost:6379` | Redis URL |
 | `MINIO_ENDPOINT` | `localhost:9000` | S3 endpoint |
 | `MINIO_ACCESS_KEY` | | S3 access key |
@@ -207,8 +347,6 @@ additive and idempotent for the same reason; a test enforces it.
 | `GITHUB_APP_INSTALLATION_ID` | | GitHub App installation id |
 | `GITHUB_APP_PRIVATE_KEY` | | GitHub App private key, inline PEM |
 | `GITHUB_APP_PRIVATE_KEY_PATH` | | GitHub App private key, file path (alternative to inline PEM) |
-| `ARTIFACTAPI_OIDC_ISSUER` | | OIDC issuer URL (e.g. Vault `https://vault.service.consul:8200/v1/identity/oidc`). When set, `POST /api/v2/remotes`, `POST /api/v2/virtuals` and `PUT`/`DELETE` on `/api/v2/{remotes,virtuals}/{name}` require `Authorization: Bearer <jwt>` verified against the issuer's JWKS. Uploads, object/file deletes, probe, reads and `/v2` stay open. Unset = no auth |
-| `ARTIFACTAPI_OIDC_AUDIENCE` | | Comma-separated allowed `aud` values (e.g. the Vault OIDC role's client_id). Required when `ARTIFACTAPI_OIDC_ISSUER` is set |

 ## Development

@@ -220,22 +358,6 @@ make lint        # golangci-lint + go vet
 make fmt         # gofmt + goimports
 ```

-### `GOPRIVATE`
-
-artifactapi depends on `git.unkin.net/unkin/golib`, which is served by Gitea and
-is unknown to `proxy.golang.org` / `sum.golang.org`. Module resolution therefore
-needs:
-
-```
-export GOPRIVATE=git.unkin.net
-```
-
-The `Makefile` exports it for every target, and the `Dockerfile` and the
-woodpecker Go steps set it themselves, so `make build|test|lint` and CI work on
-a clean checkout. Only bare `go` commands run outside `make` need it in your
-shell — set it there (or in your shell profile) rather than with `go env -w`,
-which is machine state this repo cannot carry.
-
 ### TUI

 ```bash
@@ -9,18 +9,6 @@ services:
    # No host port needed: only the artifactapi container talks to it, and the
    # tests compare served bytes against the on-disk fixtures.

-  # Two constant-body upstreams for the multi-base_url suite: each returns a
-  # distinct, upstream-identifying body for any path, so round-robin
-  # distribution across a two-mirror remote is directly observable.
-  mockupstreama:
-    image: nginx:alpine
-    volumes:
-      - ./e2e-docker/mirror-conf/a.conf:/etc/nginx/conf.d/default.conf:ro,z
-  mockupstreamb:
-    image: nginx:alpine
-    volumes:
-      - ./e2e-docker/mirror-conf/b.conf:/etc/nginx/conf.d/default.conf:ro,z
-
  artifactapi:
    # The host port is set via ARTIFACTAPI_PORT (see scripts/docker-e2e.sh),
    # defaulting to 8000; the e2e run uses 8001 to avoid colliding with a
@@ -28,7 +16,3 @@ services:
    depends_on:
      mockupstream:
        condition: service_started
-      mockupstreama:
-        condition: service_started
-      mockupstreamb:
-        condition: service_started
@@ -1,7 +0,0 @@
-# `github_alpine` remote
-
-Shared classification, TTL and eviction rules: [caching](../common/caching.md).
-
-| Type | Mutable (auto-detected) | Immutable (auto-detected) |
-|---|---|---|
-| `github_alpine` | `APKINDEX.tar.gz` (synthesized) | `.apk` (redirected) |
@@ -1,7 +0,0 @@
-# `alpine` remote
-
-Shared classification, TTL and eviction rules: [caching](../common/caching.md).
-
-| Type | Mutable (auto-detected) | Immutable (auto-detected) |
-|---|---|---|
-| `alpine` | `APKINDEX.tar.gz` | `.apk` |
@@ -1,26 +0,0 @@
-# Local ansible repository
-
-A local `ansible` repo is a Galaxy v3 server: `ansible-galaxy collection publish`
-and `ansible-galaxy collection install` work against `/api/v1/local/<repo>`.
-`publish` needs an API key; any value works.
-
-```bash
-ansible-galaxy collection build
-ansible-galaxy collection publish unkin-hello-1.0.0.tar.gz \
-  --server https://artifactapi.example.com/api/v1/local/<repo>/ --api-key unused
-ansible-galaxy collection install unkin.hello \
-  --server https://artifactapi.example.com/api/v1/local/<repo>/
-```
-
-Publishing reads `collection_info` from the tarball's `MANIFEST.json` and
-finishes the import synchronously, so the import task is already `completed`.
-Uploads over 256 MiB, tarballs with members or symlinks escaping the collection root, or
-with an invalid name, version or dependency map are rejected with 400.
-
-The repo serves `api/v3/collections/<ns>/<name>/`, the paginated
-`versions/` list (`limit` up to 100, `offset`), `versions/<version>/` with
-`download_url`, `artifact.sha256` and `metadata.dependencies`, and
-`artifacts/<ns>-<name>-<version>.tar.gz`.
-
-Versions are immutable: publishing an existing `namespace.name:version` is
-rejected with 409.
@@ -1,11 +0,0 @@
-# `ansible` remote
-
-Shared classification, TTL and eviction rules: [caching](../common/caching.md).
-
-| Type | Mutable (auto-detected) | Immutable (auto-detected) |
-|---|---|---|
-| `ansible` | Galaxy `api/` JSON (links rewritten, `limit`/`offset` forwarded) | `artifacts/*.tar.gz` |
-
-```bash
-ansible-galaxy collection install community.general -s https://artifactapi.example/api/v1/remote/galaxy/api/
-```
@@ -1,28 +0,0 @@
-# `ansible` virtual
-
-An ansible virtual serves one Galaxy v3 API over local and remote ansible
-members: `ansible-galaxy collection install` works against
-`/api/v1/virtual/<name>/`.
-
- `versions/` concatenates member version lists in member order; on a
-  duplicate version the earlier member wins. Pagination (`limit` up to 100,
-  `offset`) runs over the merged list.
- `versions/<version>/` is the owning member's detail with `href` and
-  `download_url` pointing at the virtual; the download 302s to that member.
- A member error fails the request with 502; a member without the collection
-  is skipped. Merges are cached for 60s.
-
-```hcl
-resource "artifactapi_virtual" "ansible" {
-  name         = "ansible"
-  package_type = "ansible"
-  members      = [artifactapi_local_ansible.internal.name, artifactapi_remote_ansible.galaxy.name]
-}
-```
-
-```bash
-ansible-galaxy collection install unkin.hello community.general \
-  --server https://artifactapi.example.com/api/v1/virtual/ansible/
-```
-
-Publish to the local member directly; the virtual is read-only.
@@ -1,7 +0,0 @@
-# `cargo` remote
-
-Shared classification, TTL and eviction rules: [caching](../common/caching.md).
-
-| Type | Mutable (auto-detected) | Immutable (auto-detected) |
-|---|---|---|
-| `cargo` | sparse index files (`config.json` synthesized) | `crates/*/*.crate` |
@@ -1,101 +0,0 @@
-# Caching and classification (all remotes)
-
-Every proxied request on a remote is classified as **denied**, **immutable** or
-**mutable**. The class picks the storage path and the freshness TTL.
-
-## Fields
-
-| Field | Meaning |
-|---|---|
-| `patterns` | Allowlist of regexes. Empty allows every path; otherwise a non-matching path is denied (403). |
-| `blocklist` | Regexes; a match is denied (403). |
-| `immutable_patterns` | Regexes forcing a path immutable. |
-| `mutable_patterns` | Regexes forcing a path mutable. |
-| `immutable_ttl` | Seconds an immutable path stays fresh. `0` = forever. |
-| `mutable_ttl` | Seconds a mutable path stays fresh. `0` also means never expires. Omitted on create, it defaults to `3600`; omitted on update, the stored value is kept. |
-| `check_mutable` | When a mutable path's `mutable_ttl` expires, sends a conditional `HEAD` (`If-None-Match`) with the stored upstream ETag. A `304` re-arms the TTL and serves the stored copy; anything else refetches in full. The ETag is kept for `max(10 × mutable_ttl, 7 days)`, re-armed on each `304`, so idle paths age out. It is only stored when `check_mutable` is set and `mutable_ttl` is non-zero, and never for immutable paths. |
-| `stale_on_error` | On an upstream network error, serve the stored copy instead of failing. |
-| `quarantine_enabled` / `quarantine_days` | Stored on the remote but not enforced by the proxy yet. |
-| `mirrorlist` / `mirror_strategy` | rpm/deb/alpine only. Upstream pool is `[base_url] + mirrorlist`; `round_robin` (default) rotates the starting mirror, `least_conn` starts at the one with the fewest in-flight requests. Network errors and 5xx fail over to the next mirror; other statuses return as-is. |
-
-## Precedence
-
-The first rule that matches wins:
-
-1. `blocklist` matches: **denied**
-2. `patterns` is non-empty and nothing matches: **denied**
-3. `immutable_patterns` matches: **immutable**
-4. `mutable_patterns` matches: **mutable**
-5. the provider's built-in `Classify` says mutable: **mutable**
-6. anything else: **immutable**
-
-So `blocklist` beats the allowlist, and `immutable_patterns` beats
-`mutable_patterns`. Either user list overrides the built-in rules. `GET` and
-`HEAD` both apply this order.
-
-## Matching rules
-
- Regexes are Go `regexp`, matched **unanchored** (`MatchString`). Add `^` or `$` yourself when you need them.
- They match the path after `/api/v1/remote/<name>/`, without a leading slash, e.g. `9/BaseOS/x86_64/os/repodata/repomd.xml`.
- The query string is not part of the path. It is dropped and not forwarded upstream.
- `create` and `update` reject an invalid regex in `patterns`, `blocklist`, `mutable_patterns`, `immutable_patterns` or `ban_tags` with a 400. Only invalid regexes already stored before that check are skipped at match time.
-
-## Lifecycles
-
-| | Immutable | Mutable |
-|---|---|---|
-| Stored as | content-addressed blob (sha256), streamed | per-path index object, buffered and rewritten by the provider |
-| Fresh for | `immutable_ttl` (`0` = forever) | `mutable_ttl` |
-| After expiry | refetched from upstream | revalidated with `If-None-Match` when `check_mutable` is set and an ETag is stored, else refetched |
-| Upstream down | `stale_on_error` serves the stored copy and re-arms the TTL; an open circuit breaker always serves stale if a copy exists, else 503 | same |
-
-Concurrent misses on one path share a fetch lock. Waiters poll the store for
-up to 5s instead of all going upstream.
-
-## Eviction
-
-```sh
-curl -X DELETE https://artifactapi.example.com/api/v2/remotes/<name>/objects/<path>
-curl -X DELETE https://artifactapi.example.com/api/v2/remotes/<name>/objects/<dir>/*
-```
-
- Evict drops the artifact row, the index object and the Redis TTL and ETag keys, so the next request goes upstream whatever the class or TTL.
- Deleting a remote drops its Redis TTL and ETag keys, so a re-created remote of the same name starts cold.
- A single-path evict takes the fetch lock first, so an in-flight fetch can't re-cache the path. It returns 503 if the lock stays busy.
- A wildcard must end in `<dir>/*` and takes no lock.
- Returns 204, or 404 for an unknown remote.
-
-## Examples
-
-Bodies for `POST https://artifactapi.example.com/api/v2/remotes`.
-
-GitHub release assets through a `generic` remote, allowlisted:
-
-```json
-{"name": "github", "package_type": "generic", "base_url": "https://github.com",
- "immutable_ttl": 0, "mutable_ttl": 7200,
- "patterns": ["^mikefarah/yq/releases/download/.*/yq_linux_amd64$"]}
-```
-
-rpm remote: `repodata/*` and `repomd.xml` are mutable by default, so only the TTLs are needed:
-
-```json
-{"name": "almalinux", "package_type": "rpm", "base_url": "https://repo.almalinux.org/almalinux",
- "immutable_ttl": 0, "mutable_ttl": 3600, "check_mutable": true, "stale_on_error": true}
-```
-
-Force a moving path mutable, e.g. branch tarballs on `generic`:
-
-```json
-{"mutable_patterns": ["/archive/refs/heads/.*\\.tar\\.gz$"], "mutable_ttl": 600}
-```
-
-## Built-in classification per type
-
-Each type's page lists its auto-detected mutable and immutable paths:
-[alpine](../alpine/remote.md), [alpine github](../alpine/remote-github.md), [ansible](../ansible/remote.md),
-[cargo](../cargo/remote.md), [deb](../deb/remote.md), [deb github](../deb/remote-github.md),
-[docker](../docker/remote.md), [generic](../generic/remote.md), [gems](../gems/remote.md), [goproxy](../goproxy/remote.md),
-[helm](../helm/remote.md), [npm](../npm/remote.md), [nuget](../nuget/remote.md),
-[puppet](../puppet/remote.md), [pypi](../pypi/remote.md), [rpm](../rpm/remote.md),
-[rpm github](../rpm/remote-github.md), [terraform](../terraform/remote.md).
@@ -1,7 +0,0 @@
-# `github_deb` remote
-
-Shared classification, TTL and eviction rules: [caching](../common/caching.md).
-
-| Type | Mutable (auto-detected) | Immutable (auto-detected) |
-|---|---|---|
-| `github_deb` | `Packages*`, `Release*` (synthesized) | `.deb` (redirected) |
@@ -1,7 +0,0 @@
-# `deb` remote
-
-Shared classification, TTL and eviction rules: [caching](../common/caching.md).
-
-| Type | Mutable (auto-detected) | Immutable (auto-detected) |
-|---|---|---|
-| `deb` | `Packages*`, `Sources*`, `Release`, `InRelease`, `Release.gpg`, `Contents-*` | `.deb` |
@@ -1,17 +0,0 @@
-# Local docker registry
-
-A local `docker` repo is a real container registry, not a mirror: it serves the
-Docker Registry HTTP API V2 for both push and pull, so any client (`docker`,
-`podman`, `skopeo`, `buildah`) can use it directly.
-
-```sh
-docker tag myapp:latest artifactapi.example.com/docker-internal/myapp:latest
-docker push        artifactapi.example.com/docker-internal/myapp:latest
-docker pull        artifactapi.example.com/docker-internal/myapp:latest
-```
-
-The first path segment after `/v2/` is the artifactapi repo name; the remainder
-is the image name. Blobs and manifests are stored through the shared
-content-addressable store (deduplicated by digest, reaped by GC once
-unreferenced); tags are mutable references and re-pushing a tag moves it. Blob
-uploads support both the monolithic and chunked (`POST`/`PATCH`/`PUT`) flows.
@@ -1,26 +0,0 @@
-# `docker` remote
-
-Shared classification, TTL and eviction rules: [caching](../common/caching.md).
-
-| Type | Mutable (auto-detected) | Immutable (auto-detected) |
-|---|---|---|
-| `docker` | tag manifests, `/tags/list` | blobs, digest manifests |
-
-## Terraform
-
-```hcl
-resource "artifactapi_remote_docker" "dockerhub" {
-  name     = "dockerhub"
-  base_url = "https://registry-1.docker.io"
-
-  immutable_ttl    = 0
-  mutable_ttl      = 300
-  ban_tags_enabled = true
-  ban_tags         = ["latest"]
-
-  patterns = [
-    "^library/postgres",
-    "^library/redis",
-  ]
-}
-```
@@ -1,24 +0,0 @@
-# Local gems repository
-
-A local `gems` repo is a RubyGems source: `gem push`, `gem yank`, `gem install`
-and `bundle install` work against `/api/v1/local/<repo>`. `gem push` needs an
-API key; any value works.
-
-```bash
-GEM_HOST_API_KEY=unused gem push --host https://artifactapi.example.com/api/v1/local/<repo> mygem-1.0.0.gem
-gem install mygem --source https://artifactapi.example.com/api/v1/local/<repo>/
-gem yank mygem -v 1.0.0 --host https://artifactapi.example.com/api/v1/local/<repo>
-```
-
-```ruby
-# Gemfile
-source "https://artifactapi.example.com/api/v1/local/<repo>/"
-gem "mygem"
-```
-
-The repo serves the compact index (`versions`, `info/<gem>`, `names`), `gems/*.gem`
-and `quick/Marshal.4.8/*.gemspec.rz`. The legacy `specs.4.8.gz` indexes are not
-served; current gem and bundler clients use the compact index.
-
-Versions are immutable: pushing an existing name-version-platform is rejected
-with 409. A yanked version disappears from the index and its files are removed.
@@ -1,7 +0,0 @@
-# `gems` remote
-
-Shared classification, TTL and eviction rules: [caching](../common/caching.md).
-
-| Type | Mutable (auto-detected) | Immutable (auto-detected) |
-|---|---|---|
-| `gems` | compact index (`versions`, `info/*`, `names`), `*specs.4.8.gz` | `gems/*.gem`, `quick/Marshal.4.8/*.gemspec.rz` |
@@ -1,28 +0,0 @@
-# `gems` virtual
-
-A gems virtual serves one RubyGems source over local and remote gems members:
-`gem install` and `bundle install` work against `/api/v1/virtual/<name>/`.
-
- `info/<gem>` is the union of member lines; on a duplicate version-platform
-  the earlier member wins. A gem only one member has is served verbatim.
- `versions` regenerates the line (and md5) of every gem several members list
-  from its merged `info`; other gems' lines pass through. `names` is the union.
- `gems/*.gem` and `quick/Marshal.4.8/*.gemspec.rz` 302 to the member whose
-  `info` line won.
- A member error fails the request with 502; a member without the gem is
-  skipped. Merges are cached for 60s.
-
-```hcl
-resource "artifactapi_virtual" "gems" {
-  name         = "gems"
-  package_type = "gems"
-  members      = [artifactapi_local_gems.internal.name, artifactapi_remote_gems.rubygems.name]
-}
-```
-
-```ruby
-# Gemfile
-source "https://artifactapi.example.com/api/v1/virtual/gems/"
-```
-
-Push to the local member directly; the virtual is read-only.
@@ -1,28 +0,0 @@
-# `generic` remote
-
-Shared classification, TTL and eviction rules: [caching](../common/caching.md).
-
-| Type | Mutable (auto-detected) | Immutable (auto-detected) |
-|---|---|---|
-| `generic` | nothing | everything |
-
-## Terraform
-
-```hcl
-resource "artifactapi_remote_generic" "github" {
-  name     = "github"
-  base_url = "https://github.com"
-
-  immutable_ttl = 0
-  mutable_ttl   = 7200
-
-  patterns = [
-    "ducaale/xh/.*/xh-.*-x86_64-unknown-linux-musl.tar.gz$",
-    "mikefarah/yq/.*/yq_linux_amd64$",
-  ]
-
-  mutable_patterns = [
-    ".*/archive/refs/heads/.*\\.tar\\.gz$",
-  ]
-}
-```
@@ -1,7 +0,0 @@
-# `goproxy` remote
-
-Shared classification, TTL and eviction rules: [caching](../common/caching.md).
-
-| Type | Mutable (auto-detected) | Immutable (auto-detected) |
-|---|---|---|
-| `goproxy` | `@v/list`, `@latest` | `.info`, `.mod`, `.zip` |
@@ -1,15 +0,0 @@
-# Local helm repository
-
-A local `helm` repo is a real chart repository: `PUT` a packaged chart to
-`/api/v2/remotes/<repo>/files/<chart>-<version>.tgz` and `index.yaml` is
-generated from each chart's `Chart.yaml` (with sha256 digests) at
-`/api/v1/local/<repo>/index.yaml`; a file not named after its `Chart.yaml`
-name and version is stored but left out of the index. Add the local as a
-member of a helm virtual to serve it alongside remotes.
-
-```bash
-helm package ./mychart
-curl -fsSL --upload-file mychart-0.1.0.tgz \
-  https://artifactapi.example.com/api/v2/remotes/<repo>/files/mychart-0.1.0.tgz
-helm repo add <repo> https://artifactapi.example.com/api/v1/local/<repo>
-```
@@ -1,19 +0,0 @@
-# `helm` remote
-
-Shared classification, TTL and eviction rules: [caching](../common/caching.md).
-
-| Type | Mutable (auto-detected) | Immutable (auto-detected) |
-|---|---|---|
-| `helm` | `index.yaml` | `.tgz` charts |
-
-## Terraform
-
-```hcl
-resource "artifactapi_remote_helm" "jetstack" {
-  name     = "jetstack"
-  base_url = "https://charts.jetstack.io"
-
-  immutable_ttl = 0
-  mutable_ttl   = 3600
-}
-```
@@ -1,9 +0,0 @@
-# `helm` virtual
-
-```hcl
-resource "artifactapi_virtual" "helm" {
-  name         = "helm"
-  package_type = "helm"
-  members      = [artifactapi_remote_helm.jetstack.name]
-}
-```
@@ -1,14 +0,0 @@
-# Local npm registry
-
-A local `npm` repo is a real npm registry: `npm publish` (scoped and unscoped)
-and `npm install` work against `/api/v1/local/<repo>/`. npm requires an
-`_authToken` for the registry before it will publish; any value works.
-
-```ini
-# .npmrc
-registry=https://artifactapi.example.com/api/v1/local/<repo>/
-//artifactapi.example.com/api/v1/local/<repo>/:_authToken=unused
-```
-
-Versions are immutable: republishing an existing version is rejected. The
-dist-tags sent with a publish (`latest`, or `--tag`) move to that version.
@@ -1,7 +0,0 @@
-# `npm` remote
-
-Shared classification, TTL and eviction rules: [caching](../common/caching.md).
-
-| Type | Mutable (auto-detected) | Immutable (auto-detected) |
-|---|---|---|
-| `npm` | package metadata | `.tgz` tarballs |
@@ -1,30 +0,0 @@
-# `npm` virtual
-
-An npm virtual serves one registry over local and remote npm members:
-`npm install` and `npm view` work against `/api/v1/virtual/<name>/`.
-
- Versions are the union across members; on a duplicate version the earlier
-  member wins.
- Each dist-tag comes from the first member defining it, and is dropped if it
-  names a version missing from the merged set.
- Tarball URLs point at the virtual (`<member>/<path>`), which 302s to the
-  owning member.
- Full and abbreviated (`application/vnd.npm.install-v1+json`) packuments are
-  both served.
- A member error fails the request with 502; a member without the package is
-  skipped. Merges are cached for 60s per package.
-
-```hcl
-resource "artifactapi_virtual" "npm" {
-  name         = "npm"
-  package_type = "npm"
-  members      = [artifactapi_local_npm.internal.name, artifactapi_remote_npm.npmjs.name]
-}
-```
-
-```ini
-# .npmrc
-registry=https://artifactapi.example.com/api/v1/virtual/npm/
-```
-
-Publish to the local member directly; the virtual is read-only.
@@ -1,7 +0,0 @@
-# `nuget` remote
-
-Shared classification, TTL and eviction rules: [caching](../common/caching.md).
-
-| Type | Mutable (auto-detected) | Immutable (auto-detected) |
-|---|---|---|
-| `nuget` | `index.json` (service index), registration and flat container indexes | `.nupkg`, `.snupkg`, `.nuspec`, `readme`, `icon` |
@@ -1,14 +0,0 @@
-# Local puppet forge
-
-A local `puppet` repo is a Forge: `PUT` a module tarball to
-`/api/v2/remotes/<repo>/files/<owner>-<module>-<version>.tar.gz` and the Forge
-v3 API (`/v3/modules`, `/v3/releases`, `/v3/files`) is served from each
-release's `metadata.json` at `/api/v1/local/<repo>`. Versions are immutable.
-
-```bash
-puppet module build ./hello
-curl -fsSL --upload-file pkg/unkin-hello-0.1.0.tar.gz \
-  https://artifactapi.example.com/api/v2/remotes/<repo>/files/unkin-hello-0.1.0.tar.gz
-puppet module install unkin-hello \
-  --module_repository https://artifactapi.example.com/api/v1/local/<repo>
-```
@@ -1,7 +0,0 @@
-# `puppet` remote
-
-Shared classification, TTL and eviction rules: [caching](../common/caching.md).
-
-| Type | Mutable (auto-detected) | Immutable (auto-detected) |
-|---|---|---|
-| `puppet` | `v3/modules/*`, `v3/releases*` | `.tar.gz` |
@@ -1,7 +0,0 @@
-# `pypi` remote
-
-Shared classification, TTL and eviction rules: [caching](../common/caching.md).
-
-| Type | Mutable (auto-detected) | Immutable (auto-detected) |
-|---|---|---|
-| `pypi` | `simple/*` index pages | `.whl`, `.tar.gz` |
@@ -1,82 +0,0 @@
-# `github_rpm` remote
-
-Shared classification, TTL and eviction rules: [caching](../common/caching.md).
-
-| Type | Mutable (auto-detected) | Immutable (auto-detected) |
-|---|---|---|
-| `github_rpm` | `repodata/*` (synthesized) | `.rpm` (redirected) |
-
-## GitHub releases as a yum repo (metadata-only, no precache)
-
-A `github_rpm` remote turns a GitHub repo's **releases** into a real `dnf`/`yum`
-repository without ever caching the packages. It scans releases for `.rpm`
-assets, derives each package's metadata (NEVRA, requires/provides/conflicts/
-obsoletes, files, checksum) and **synthesizes `repodata/` on the fly**. Package
-metadata comes from a **ranged GET of just the RPM header** (the header sits at
-the front of the file, so the whole package is never downloaded); the sha256
-checksum comes from the GitHub asset `digest` when present, else a one-time
-lazy stream. Derived metadata is cached (keyed by asset) so repodata generation
-is served from primed DB rows, never a cold on-demand derive.
-
-Each package's `<location>` points back at the remote, which **302-redirects**
-the download to the `releases_remote` — an existing generic `github.com` remote
-that streams the actual bytes. `dnf` follows the redirect transparently.
-
-### Background syncer
-
-A single process-wide **background syncer** keeps every `github_rpm` remote's
-derived metadata current off the client request path:
-
- **Prime on create.** Creating a `github_rpm` remote enqueues a background prime
-  scan, so its metadata is derived right away without blocking the create call.
-  The first `dnf` request is served from cache. If a request arrives before the
-  prime lands, it returns a retryable `503` (with `Retry-After`) rather than
-  serving an empty repo or blocking on a multi-minute derive.
- **Periodic re-check, driven by `mutable_ttl`.** Each remote is re-checked for
-  new or changed releases no more often than its `mutable_ttl`. New/changed
-  assets are derived incrementally; assets already cached are never re-fetched,
-  and assets that disappear upstream are pruned.
- **ETag / 304 conditional requests.** The releases-list `ETag` is stored per
-  remote and sent as `If-None-Match`; a `304 Not Modified` means nothing changed
-  and the syncer derives nothing. GitHub does not count `304` conditional
-  responses against the rate limit, so an unchanged repo is nearly free — this is
-  the main lever keeping GitHub traffic low.
- **Global rate limit.** Every GitHub call (releases list + each ranged asset
-  header GET) passes through a single token-bucket limiter **shared across all
-  remotes**, so GitHub is never hammered. Configure a token (`password`) on the
-  remote for the higher authenticated rate limit (~5000/hr vs ~60/hr
-  unauthenticated).
- **Multi-replica coordination.** State is shared through the database. Before a
-  periodic scan a replica must atomically claim a per-remote lease
-  (`github_rpm_sync_state`: `last_synced_at`, `etag`, `sync_lease_owner`,
-  `sync_lease_expires`); only the winner scans. This bounds total GitHub load to
-  ~once per `mutable_ttl` regardless of replica count, and the shared `etag`
-  lets any replica issue the conditional request.
-
-```hcl
-# Backend that serves the actual .rpm bytes from github.com.
-resource "artifactapi_remote_generic" "github" {
-  name     = "github"
-  base_url = "https://github.com"
-  patterns = [
-    "acme/tools/releases/download/.*\\.rpm$", # allowlist the repo's release assets
-  ]
-}
-
-resource "artifactapi_remote_github_rpm" "acme-tools" {
-  name            = "acme-tools"
-  base_url        = "https://api.github.com/repos/acme/tools" # the releases API root
-  releases_remote = "github"                                  # backend for downloads
-  mutable_ttl     = 3600                                      # release re-scan interval
-
-  # Optional: restrict which release assets become packages (regex on filename).
-  patterns = [".*\\.x86_64\\.rpm$", ".*\\.noarch\\.rpm$"]
-
-  # Optional: a token for private repos / higher API rate limits.
-  # password = "ghp_..."
-}
-```
-
-`dnf` config: `baseurl=https://artifactapi.example/api/v1/remote/acme-tools`.
-The repo is multi-arch (no `$basearch` needed) — `dnf` selects matching packages
-from the synthesized metadata.
@@ -1,7 +0,0 @@
-# `rpm` remote
-
-Shared classification, TTL and eviction rules: [caching](../common/caching.md).
-
-| Type | Mutable (auto-detected) | Immutable (auto-detected) |
-|---|---|---|
-| `rpm` | `repomd.xml`, `repodata/*` | `.rpm` |
@@ -1,29 +0,0 @@
-# Serving providers as a registry
-
-A local `terraform` repo is a real provider registry: upload
-`terraform-provider-{type}_{version}_{os}_{arch}.zip` files under
-`{namespace}/{type}/`, and Terraform installs them from a bare source address —
-no `.terraformrc` mirror config:
-
-```hcl
-terraform {
-  required_providers {
-    artifactapi = {
-      source  = "artifactapi.example.com/<repo>/<type>"
-      version = "0.1.2"
-    }
-  }
-}
-```
-
-The Terraform *namespace* segment is the artifactapi repo name; the provider is
-matched by *type*. The registry serves service discovery
-(`/.well-known/terraform.json`), the `providers.v1` version/download endpoints,
-and a GPG-signed `SHA256SUMS` per the provider registry protocol.
-
-Signing needs a GPG key. By default artifactapi generates one on first start and
-stores it in the database (`signing_keys` table), so every replica shares it and
-there's nothing to provision. To bring your own key instead, point
-`TF_SIGNING_KEY_PATH` at an armored private key (optionally
-`TF_SIGNING_KEY_PASSPHRASE`), which takes precedence over the generated one.
-`TF_PROVIDER_PROTOCOLS` (default `5.0,6.0`) sets the advertised plugin protocols.
@@ -1,7 +0,0 @@
-# `terraform` remote
-
-Shared classification, TTL and eviction rules: [caching](../common/caching.md).
-
-| Type | Mutable (auto-detected) | Immutable (auto-detected) |
-|---|---|---|
-| `terraform` | `*/versions` | `*/download/*/*` |
@@ -22,35 +22,14 @@ already-running stack.
 ## Coverage

 - **Repository lifecycle** — add / change / delete for remote, local and virtual repos.
- **Caching** — one immutable artifact per remote package type (one
-  `caching_<type>_test.go` case each) proxied through the mock upstream: first fetch `X-Artifact-Source: remote`, second `cache`, bytes
+- **Caching** — one immutable artifact per remote package type (generic, docker,
+  helm, pypi, npm, rpm, alpine, puppet, terraform, goproxy) proxied through the
+  mock upstream: first fetch `X-Artifact-Source: remote`, second `cache`, bytes
  verified against the origin fixture.
- **Local uploads** — puppet (Forge v3 API via real `r10k` and `puppet module install`),
-  generic (upload/download), pypi (wheel + generated `simple/`
-  index), rpm (real package + **automatic repodata** generation), npm (stock
-  `node:22` client: `npm publish` unscoped + scoped, `npm install` + `require()`,
-  second version, republish rejected), gems (stock `ruby:3.3`: `gem push`,
-  `gem install`, `bundle install` + `require`, republish rejected, `gem yank`,
-  yanked re-push rejected), ansible (stock `ansible-galaxy`: `collection build`,
-  `publish`, republish rejected, `install` + module run).
+- **Local uploads** — generic (upload/download), pypi (wheel + generated `simple/`
+  index), rpm (real package + **automatic repodata** generation).
 - **Virtual repositories** — pypi simple-index merge and helm `index.yaml` merge
-  across two members; npm packument merge over two locals via a stock `node:22`
-  client (merged versions, install through the member redirect); gems compact
-  index merge over two locals via stock `ruby:3.3` bundler (member order wins,
-  downloads 302 to the owning member); ansible over two locals via stock
-  `ansible-galaxy` (install through the virtual, download 302 to the owner).
- **Mirrorlist** — an rpm remote with a `mirrorlist` of extra upstream mirrors
-  (pool = `base_url` + `mirrorlist`): round-robin distribution across both mirrors
-  (constant-body `mockupstreama` / `mockupstreamb`), failover past a dead primary,
-  no-mirrorlist regression, and a real `dnf` (stock `rockylinux:9` container)
-  `makecache` + `install` through a two-mirror rpm remote whose `base_url` is dead
-  — a dead mirror must not break the client.
- **Mirror strategy (`least_conn`)** — a `mirror_strategy: least_conn` rpm remote
-  over the two constant-body mirrors exercises the least-connections selection
-  path end-to-end (both mirrors serve, all requests succeed), plus a real `dnf`
-  install through a `least_conn` remote with a dead primary (failover unchanged).
-  The precise least-loaded pick is asserted deterministically in the proxy unit
-  test, since an in-flight-skew assertion over HTTP is timing-sensitive.
+  across two members.

 ## Fixtures

@@ -1,66 +0,0 @@
-//go:build dockere2e
-
-package e2edocker
-
-import (
-	"fmt"
-	"os"
-	"os/exec"
-	"strings"
-	"testing"
-	"time"
-)
-
-// ansibleHelloScript builds unkin.e2e_hello 1.0.0 with one module into /w/dist.
-const ansibleHelloScript = `pip install -q ansible-core >/dev/null 2>&1
-mkdir -p /w && cd /w && ansible-galaxy collection init unkin.e2e_hello >/dev/null
-cd unkin/e2e_hello && sed -i 's/^version: .*/version: 1.0.0/' galaxy.yml && mkdir -p plugins/modules
-printf '%s\n' 'DOCUMENTATION = r"""' 'module: hello' 'short_description: e2e greeting' 'description: Returns a greeting.' 'options:' '  name: {type: str, default: world, description: Who to greet.}' '"""' \
-  'from ansible.module_utils.basic import AnsibleModule' \
-  'm = AnsibleModule(argument_spec=dict(name=dict(type="str", default="world")))' \
-  'm.exit_json(changed=False, msg="hello " + m.params["name"])' > plugins/modules/hello.py
-ansible-galaxy collection build --output-path /w/dist >/dev/null
-`
-
-// ansibleHelloPlay runs unkin.e2e_hello.hello from collections in /w/coll.
-const ansibleHelloPlay = `export ANSIBLE_COLLECTIONS_PATH=/w/coll
-ansible-doc unkin.e2e_hello.hello | grep -q 'Returns a greeting'
-printf -- '- hosts: localhost\n  gather_facts: false\n  tasks:\n    - unkin.e2e_hello.hello: {name: e2e}\n      register: r\n    - debug: {msg: "PLAY {{ r.msg }}"}\n' > /w/play.yml
-ansible-playbook -i localhost, -c local /w/play.yml | grep -o 'PLAY hello e2e' | head -1
-`
-
-// TestLocalAnsiblePublishInstall builds a collection with a stock
-// ansible-galaxy client, publishes it to a local ansible repo, rejects the
-// republish, installs it back and runs its module.
-func TestLocalAnsiblePublishInstall(t *testing.T) {
-	network := os.Getenv("COMPOSE_NETWORK")
-	internal := os.Getenv("ARTIFACTAPI_INTERNAL")
-	if network == "" || internal == "" {
-		t.Skip("COMPOSE_NETWORK/ARTIFACTAPI_INTERNAL not set; run via scripts/docker-e2e.sh")
-	}
-	if _, err := exec.LookPath("docker"); err != nil {
-		t.Skip("docker not available on the test host")
-	}
-
-	name := fmt.Sprintf("e2e-ansible-local-%d", time.Now().UnixNano())
-	createRepo(t, fmt.Sprintf(`{"name":%q,"package_type":"ansible","repo_type":"local"}`, name))
-	defer deleteRepo(t, name)
-
-	script := "set -euo pipefail\n" + ansibleHelloScript + `
-ansible-galaxy collection publish /w/dist/unkin-e2e_hello-1.0.0.tar.gz --server "$SRV" --api-key unused
-if ansible-galaxy collection publish /w/dist/unkin-e2e_hello-1.0.0.tar.gz --server "$SRV" --api-key unused; then echo "republish accepted"; exit 1; fi
-ansible-galaxy collection install unkin.e2e_hello:==1.0.0 --server "$SRV" -p /w/coll
-` + ansibleHelloPlay
-
-	srv := strings.TrimRight(internal, "/") + "/api/v1/local/" + name + "/"
-	out, err := exec.Command("docker", "run", "--rm", "--network", network,
-		"-e", "SRV="+srv, "python:3.12-slim", "bash", "-c", script).CombinedOutput()
-	if err != nil {
-		t.Fatalf("ansible-galaxy client run failed: %v\n%s", err, out)
-	}
-	for _, want := range []string{"successfully published and imported", "HTTP Code: 409", "unkin.e2e_hello:1.0.0 was installed successfully", "PLAY hello e2e"} {
-		if !strings.Contains(string(out), want) {
-			t.Fatalf("missing %q in client output:\n%s", want, out)
-		}
-	}
-}
@@ -1,64 +0,0 @@
-//go:build dockere2e
-
-package e2edocker
-
-import (
-	"fmt"
-	"os"
-	"os/exec"
-	"strings"
-	"testing"
-	"time"
-)
-
-// TestVirtualAnsibleInstall publishes a collection to the second of two
-// ansible locals and installs it with stock ansible-galaxy through a virtual
-// over both, the download 302ing to the owning member.
-func TestVirtualAnsibleInstall(t *testing.T) {
-	network := os.Getenv("COMPOSE_NETWORK")
-	internal := os.Getenv("ARTIFACTAPI_INTERNAL")
-	if network == "" || internal == "" {
-		t.Skip("COMPOSE_NETWORK/ARTIFACTAPI_INTERNAL not set; run via scripts/docker-e2e.sh")
-	}
-	if _, err := exec.LookPath("docker"); err != nil {
-		t.Skip("docker not available on the test host")
-	}
-
-	id := time.Now().UnixNano()
-	a, b, virt := fmt.Sprintf("e2e-ansible-a-%d", id), fmt.Sprintf("e2e-ansible-b-%d", id), fmt.Sprintf("e2e-ansible-v-%d", id)
-	for _, name := range []string{a, b} {
-		createRepo(t, fmt.Sprintf(`{"name":%q,"package_type":"ansible","repo_type":"local"}`, name))
-		defer deleteRepo(t, name)
-	}
-	createVirtual(t, fmt.Sprintf(`{"name":%q,"package_type":"ansible","members":[%q,%q]}`, virt, a, b))
-	defer deleteVirtual(t, virt)
-
-	base := strings.TrimRight(internal, "/")
-	script := "set -euo pipefail\n" + ansibleHelloScript + `
-ansible-galaxy collection publish /w/dist/unkin-e2e_hello-1.0.0.tar.gz --server "$BASE/api/v1/local/$B/" --api-key unused
-V="$BASE/api/v1/virtual/$VIRT"
-ansible-galaxy collection install unkin.e2e_hello --server "$V/" -p /w/coll
-DL=$(python3 -c 'import json,sys,urllib.request as u;print(json.load(u.urlopen(sys.argv[1]))["download_url"])' "$V/api/v3/collections/unkin/e2e_hello/versions/1.0.0/")
-echo "REDIRECT $(python3 -c 'import sys,urllib.request as u
-class N(u.HTTPRedirectHandler):
-    def redirect_request(self,*a): return None
-try: u.build_opener(N).open(sys.argv[1])
-except u.HTTPError as e: print(e.code, e.headers["Location"])' "$DL")"
-` + ansibleHelloPlay
-
-	out, err := exec.Command("docker", "run", "--rm", "--network", network,
-		"-e", "BASE="+base, "-e", "B="+b, "-e", "VIRT="+virt,
-		"python:3.12-slim", "bash", "-c", script).CombinedOutput()
-	if err != nil {
-		t.Fatalf("ansible-galaxy client run failed: %v\n%s", err, out)
-	}
-	for _, want := range []string{
-		"unkin.e2e_hello:1.0.0 was installed successfully",
-		"REDIRECT 302 " + base + "/api/v1/local/" + b + "/artifacts/unkin-e2e_hello-1.0.0.tar.gz",
-		"PLAY hello e2e",
-	} {
-		if !strings.Contains(string(out), want) {
-			t.Fatalf("missing %q in client output:\n%s", want, out)
-		}
-	}
-}
@@ -1,7 +0,0 @@
-//go:build dockere2e
-
-package e2edocker
-
-func init() {
-	cachingCases = append(cachingCases, cachingCase{"alpine", "alpine/x86_64/testpkg-1.0-r0.apk", "alpine/x86_64/testpkg-1.0-r0.apk"})
-}
@@ -1,7 +0,0 @@
-//go:build dockere2e
-
-package e2edocker
-
-func init() {
-	cachingCases = append(cachingCases, cachingCase{"ansible", "galaxy/artifacts/ns-col-1.0.0.tar.gz", "galaxy/artifacts/ns-col-1.0.0.tar.gz"})
-}
@@ -1,7 +0,0 @@
-//go:build dockere2e
-
-package e2edocker
-
-func init() {
-	cachingCases = append(cachingCases, cachingCase{"cargo", "crates/mycrate/mycrate-1.0.0.crate", "crates/mycrate/mycrate-1.0.0.crate"})
-}
@@ -1,7 +0,0 @@
-//go:build dockere2e
-
-package e2edocker
-
-func init() {
-	cachingCases = append(cachingCases, cachingCase{"docker", "library/testimg/blobs/blobdata", "v2/library/testimg/blobs/blobdata"})
-}
@@ -1,7 +0,0 @@
-//go:build dockere2e
-
-package e2edocker
-
-func init() {
-	cachingCases = append(cachingCases, cachingCase{"gems", "gems/mygem-1.0.0.gem", "gems/mygem-1.0.0.gem"})
-}
@@ -1,7 +0,0 @@
-//go:build dockere2e
-
-package e2edocker
-
-func init() {
-	cachingCases = append(cachingCases, cachingCase{"generic", "blobs/hello.bin", "blobs/hello.bin"})
-}
@@ -1,7 +0,0 @@
-//go:build dockere2e
-
-package e2edocker
-
-func init() {
-	cachingCases = append(cachingCases, cachingCase{"goproxy", "goproxy/example.com/mod/@v/v1.0.0.zip", "goproxy/example.com/mod/@v/v1.0.0.zip"})
-}
@@ -1,7 +0,0 @@
-//go:build dockere2e
-
-package e2edocker
-
-func init() {
-	cachingCases = append(cachingCases, cachingCase{"helm", "charts/mychart-1.0.0.tgz", "charts/mychart-1.0.0.tgz"})
-}
@@ -1,7 +0,0 @@
-//go:build dockere2e
-
-package e2edocker
-
-func init() {
-	cachingCases = append(cachingCases, cachingCase{"npm", "mypkg/-/mypkg-1.0.0.tgz", "mypkg/-/mypkg-1.0.0.tgz"})
-}
@@ -1,7 +0,0 @@
-//go:build dockere2e
-
-package e2edocker
-
-func init() {
-	cachingCases = append(cachingCases, cachingCase{"nuget", "nuget/e2epkg/1.0.0/e2epkg.1.0.0.nupkg", "nuget/e2epkg/1.0.0/e2epkg.1.0.0.nupkg"})
-}
@@ -1,7 +0,0 @@
-//go:build dockere2e
-
-package e2edocker
-
-func init() {
-	cachingCases = append(cachingCases, cachingCase{"puppet", "puppet-releases/author-mod-1.0.0.tar.gz", "puppet-releases/author-mod-1.0.0.tar.gz"})
-}
@@ -1,7 +0,0 @@
-//go:build dockere2e
-
-package e2edocker
-
-func init() {
-	cachingCases = append(cachingCases, cachingCase{"pypi", "packages/foo-1.0-py3-none-any.whl", "packages/foo-1.0-py3-none-any.whl"})
-}
@@ -1,7 +0,0 @@
-//go:build dockere2e
-
-package e2edocker
-
-func init() {
-	cachingCases = append(cachingCases, cachingCase{"rpm", "rpmrepo/Packages/e2e-testpkg-1.0-1.noarch.rpm", "rpmrepo/Packages/e2e-testpkg-1.0-1.noarch.rpm"})
-}
@@ -1,7 +0,0 @@
-//go:build dockere2e
-
-package e2edocker
-
-func init() {
-	cachingCases = append(cachingCases, cachingCase{"terraform", "hashicorp/aws/download/pkg.zip", "v1/providers/hashicorp/aws/download/pkg.zip"})
-}
@@ -9,23 +9,31 @@ import (
 	"testing"
 )

-type cachingCase struct {
-	pkgType string
-	// path is the request path under /api/v1/remote/<name>/. The provider
-	// derives the upstream URL from it (docker prepends /v2/, terraform
-	// prepends /v1/providers/), and the fixture lives at that resolved path.
-	path    string
-	fixture string
-}
-
-// cachingCases is filled by one caching_<type>_test.go file per package type.
-var cachingCases []cachingCase
-
 // TestCachingPerProvider proxies one immutable artifact for every remote
 // package type through the mock upstream and asserts: first fetch is served
 // from the remote, the second from cache, and the bytes match the origin.
 func TestCachingPerProvider(t *testing.T) {
-	for _, tc := range cachingCases {
+	cases := []struct {
+		pkgType string
+		// path is the request path under /api/v1/remote/<name>/. The provider
+		// derives the upstream URL from it (docker prepends /v2/, terraform
+		// prepends /v1/providers/), and the fixture lives at that resolved path.
+		path    string
+		fixture string
+	}{
+		{"generic", "blobs/hello.bin", "blobs/hello.bin"},
+		{"npm", "mypkg/-/mypkg-1.0.0.tgz", "mypkg/-/mypkg-1.0.0.tgz"},
+		{"helm", "charts/mychart-1.0.0.tgz", "charts/mychart-1.0.0.tgz"},
+		{"pypi", "packages/foo-1.0-py3-none-any.whl", "packages/foo-1.0-py3-none-any.whl"},
+		{"rpm", "rpmrepo/Packages/e2e-testpkg-1.0-1.noarch.rpm", "rpmrepo/Packages/e2e-testpkg-1.0-1.noarch.rpm"},
+		{"alpine", "alpine/x86_64/testpkg-1.0-r0.apk", "alpine/x86_64/testpkg-1.0-r0.apk"},
+		{"puppet", "puppet-releases/author-mod-1.0.0.tar.gz", "puppet-releases/author-mod-1.0.0.tar.gz"},
+		{"goproxy", "goproxy/example.com/mod/@v/v1.0.0.zip", "goproxy/example.com/mod/@v/v1.0.0.zip"},
+		{"terraform", "hashicorp/aws/download/pkg.zip", "v1/providers/hashicorp/aws/download/pkg.zip"},
+		{"docker", "library/testimg/blobs/blobdata", "v2/library/testimg/blobs/blobdata"},
+	}
+
+	for _, tc := range cases {
 		t.Run(tc.pkgType, func(t *testing.T) {
 			name := "cache-" + tc.pkgType
 			createRepo(t, fmt.Sprintf(`{
@@ -1 +0,0 @@
-mygem-1.0.0 e2e fixture
@@ -1,55 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<repomd xmlns="http://linux.duke.edu/metadata/repo" xmlns:rpm="http://linux.duke.edu/metadata/rpm">
-  <revision>1786573032</revision>
-  <data type="primary">
-    <checksum type="sha256">d82f717e4da1afe96b8e7857de9e852f5785c0d75734e50d0f8afdcbc6261b08</checksum>
-    <open-checksum type="sha256">3345bb631380ae6c0620fe2a29cf7dff2ed4e28c5cb06c91e8a1628ba1979bcb</open-checksum>
-    <location href="repodata/d82f717e4da1afe96b8e7857de9e852f5785c0d75734e50d0f8afdcbc6261b08-primary.xml.gz"/>
-    <timestamp>1786573032</timestamp>
-    <size>631</size>
-    <open-size>1192</open-size>
-  </data>
-  <data type="filelists">
-    <checksum type="sha256">daa313cc5eeb7df556e1d4885d7701b10b9f012f436ef239fa46827f966222be</checksum>
-    <open-checksum type="sha256">648bd0ce00fda09abbc6e9c3ff3278518a76f258576ac24cd10c12e41e0e5bd7</open-checksum>
-    <location href="repodata/daa313cc5eeb7df556e1d4885d7701b10b9f012f436ef239fa46827f966222be-filelists.xml.gz"/>
-    <timestamp>1786573032</timestamp>
-    <size>256</size>
-    <open-size>338</open-size>
-  </data>
-  <data type="other">
-    <checksum type="sha256">8510c74a6f288828bbc92abee5d0d8ae9687d3c31a2579ea95e31a4c3a320d85</checksum>
-    <open-checksum type="sha256">c42cfd3843e9c53a60ad84bded44aa46c65faae7b3da99a099a9ca0b018872a9</open-checksum>
-    <location href="repodata/8510c74a6f288828bbc92abee5d0d8ae9687d3c31a2579ea95e31a4c3a320d85-other.xml.gz"/>
-    <timestamp>1786573032</timestamp>
-    <size>296</size>
-    <open-size>399</open-size>
-  </data>
-  <data type="primary_db">
-    <checksum type="sha256">f6bd7755da13d9726381048f467992869104a4c5521338ef740dc35eb85b9b71</checksum>
-    <open-checksum type="sha256">c45c85d12ccb0f8172b7bfae466362c08ac1867559574a9fb9cb2118c04daddb</open-checksum>
-    <location href="repodata/f6bd7755da13d9726381048f467992869104a4c5521338ef740dc35eb85b9b71-primary.sqlite.bz2"/>
-    <timestamp>1786573032</timestamp>
-    <size>1740</size>
-    <open-size>106496</open-size>
-    <database_version>10</database_version>
-  </data>
-  <data type="filelists_db">
-    <checksum type="sha256">be3c6e4c7a13ece48bd5d6a4d6d5e6a2395fe006ef9c5f217f5b87144f465e57</checksum>
-    <open-checksum type="sha256">1ccfa3dff532d782ce3225aae807506a4ce4534291386f1c47455dcc6b70cfd6</open-checksum>
-    <location href="repodata/be3c6e4c7a13ece48bd5d6a4d6d5e6a2395fe006ef9c5f217f5b87144f465e57-filelists.sqlite.bz2"/>
-    <timestamp>1786573032</timestamp>
-    <size>764</size>
-    <open-size>28672</open-size>
-    <database_version>10</database_version>
-  </data>
-  <data type="other_db">
-    <checksum type="sha256">ba593cd8ab5ec1e127888707c1fd882920996f1ce173fd7a589d647918fd7da4</checksum>
-    <open-checksum type="sha256">5d4d38380f0e359bfc0a50033d4faa84c75c5ae8fe2ef11c1c82d64748e9b8e2</open-checksum>
-    <location href="repodata/ba593cd8ab5ec1e127888707c1fd882920996f1ce173fd7a589d647918fd7da4-other.sqlite.bz2"/>
-    <timestamp>1786573032</timestamp>
-    <size>738</size>
-    <open-size>24576</open-size>
-    <database_version>10</database_version>
-  </data>
-</repomd>
@@ -1,67 +0,0 @@
-//go:build dockere2e
-
-package e2edocker
-
-import (
-	"fmt"
-	"os"
-	"os/exec"
-	"strings"
-	"testing"
-	"time"
-)
-
-// TestLocalGemsPushInstall drives stock gem and bundler clients against a
-// local gems repo: push two versions, reject a republish, gem install and
-// bundle install the latest via the compact index, then yank it and check a
-// re-push of the yanked version with different bytes is rejected.
-func TestLocalGemsPushInstall(t *testing.T) {
-	network := os.Getenv("COMPOSE_NETWORK")
-	internal := os.Getenv("ARTIFACTAPI_INTERNAL")
-	if network == "" || internal == "" {
-		t.Skip("COMPOSE_NETWORK/ARTIFACTAPI_INTERNAL not set; run via scripts/docker-e2e.sh")
-	}
-	if _, err := exec.LookPath("docker"); err != nil {
-		t.Skip("docker not available on the test host")
-	}
-
-	name := fmt.Sprintf("e2e-gems-local-%d", time.Now().UnixNano())
-	createRepo(t, fmt.Sprintf(`{"name":%q,"package_type":"gems","repo_type":"local"}`, name))
-	defer deleteRepo(t, name)
-
-	src := strings.TrimRight(internal, "/") + "/api/v1/local/" + name
-	script := `set -euo pipefail
-export GEM_HOST_API_KEY=unused
-mk() { d=/w/src-$1${2:+-b}; mkdir -p $d/lib; cd $d
-  echo "module UnkinE2eHello; VERSION = '$1'; end${2:-}" > lib/unkin-e2e-hello.rb
-  printf 'Gem::Specification.new { |s| s.name = "unkin-e2e-hello"; s.version = "%s"; s.summary = "e2e"; s.authors = ["e2e"]; s.files = ["lib/unkin-e2e-hello.rb"] }' "$1" > g.gemspec
-  gem build g.gemspec >/dev/null 2>&1; }
-mk 0.1.0 && gem push --host "$SRC" unkin-e2e-hello-0.1.0.gem
-mk 0.2.0 && gem push --host "$SRC" unkin-e2e-hello-0.2.0.gem
-if gem push --host "$SRC" unkin-e2e-hello-0.2.0.gem; then echo "republish accepted"; exit 1; fi
-mkdir -p /w/app && cd /w/app
-printf -- "---\n:sources:\n- $SRC/\n" > ~/.gemrc
-gem install --no-document unkin-e2e-hello
-ruby -e 'require "unkin-e2e-hello"; puts "GEM #{UnkinE2eHello::VERSION}"'
-gem uninstall -a -x unkin-e2e-hello >/dev/null
-printf 'source "%s/"\ngem "unkin-e2e-hello"\n' "$SRC" > Gemfile
-bundle install
-bundle exec ruby -e 'require "unkin-e2e-hello"; puts "BUNDLE #{UnkinE2eHello::VERSION}"'
-gem yank unkin-e2e-hello -v 0.2.0 --host "$SRC"
-echo "INFO $(curl -s "$SRC/info/unkin-e2e-hello" | cut -d' ' -f1 | tr '\n' ' ')"
-mk 0.2.0 '# changed' && if gem push --host "$SRC" unkin-e2e-hello-0.2.0.gem; then echo "yanked re-push accepted"; exit 1; fi
-cd /w/app && gem uninstall -a -x unkin-e2e-hello >/dev/null
-if gem install --remote --no-document unkin-e2e-hello -v 0.2.0; then echo "yanked version installed"; exit 1; fi
-echo "VERSIONS $(curl -s "$SRC/versions" | grep '^unkin-e2e-hello ' | cut -d' ' -f2)"`
-
-	out, err := exec.Command("docker", "run", "--rm", "--network", network,
-		"-e", "SRC="+src, "ruby:3.3", "bash", "-c", script).CombinedOutput()
-	if err != nil {
-		t.Fatalf("gem client run failed: %v\n%s", err, out)
-	}
-	for _, want := range []string{"GEM 0.2.0", "BUNDLE 0.2.0", "INFO --- 0.1.0 ", "re-pushing a yanked version is not allowed", "VERSIONS 0.1.0\n"} {
-		if !strings.Contains(string(out), want) {
-			t.Fatalf("missing %q in gem output:\n%s", want, out)
-		}
-	}
-}
@@ -1,69 +0,0 @@
-//go:build dockere2e
-
-package e2edocker
-
-import (
-	"fmt"
-	"os"
-	"os/exec"
-	"strings"
-	"testing"
-	"time"
-)
-
-// TestVirtualGemsInstall pushes to two local gems repos and drives stock
-// bundler through a virtual over both: merged versions, member order winning a
-// duplicate version, and downloads redirected to the owning member.
-func TestVirtualGemsInstall(t *testing.T) {
-	network := os.Getenv("COMPOSE_NETWORK")
-	internal := os.Getenv("ARTIFACTAPI_INTERNAL")
-	if network == "" || internal == "" {
-		t.Skip("COMPOSE_NETWORK/ARTIFACTAPI_INTERNAL not set; run via scripts/docker-e2e.sh")
-	}
-	if _, err := exec.LookPath("docker"); err != nil {
-		t.Skip("docker not available on the test host")
-	}
-
-	id := time.Now().UnixNano()
-	a, b, virt := fmt.Sprintf("e2e-gems-a-%d", id), fmt.Sprintf("e2e-gems-b-%d", id), fmt.Sprintf("e2e-gems-v-%d", id)
-	for _, name := range []string{a, b} {
-		createRepo(t, fmt.Sprintf(`{"name":%q,"package_type":"gems","repo_type":"local"}`, name))
-		defer deleteRepo(t, name)
-	}
-	createVirtual(t, fmt.Sprintf(`{"name":%q,"package_type":"gems","members":[%q,%q]}`, virt, a, b))
-	defer deleteVirtual(t, virt)
-
-	base := strings.TrimRight(internal, "/")
-	script := `set -euo pipefail
-export GEM_HOST_API_KEY=unused
-pub() { d=/w/src-$1-$2; mkdir -p $d/lib; cd $d
-  echo "module UnkinE2eHello; VERSION = '$1:$2'; end" > lib/unkin-e2e-hello.rb
-  printf 'Gem::Specification.new { |s| s.name = "unkin-e2e-hello"; s.version = "%s"; s.summary = "e2e"; s.authors = ["e2e"]; s.files = ["lib/unkin-e2e-hello.rb"] }' "$2" > g.gemspec
-  gem build g.gemspec >/dev/null 2>&1; gem push --host "$BASE/api/v1/local/$1" unkin-e2e-hello-$2.gem; }
-pub "$A" 0.1.0
-pub "$B" 0.1.0
-pub "$B" 0.2.0
-V="$BASE/api/v1/virtual/$V"
-echo "VERSIONS $(curl -s "$V/versions" | grep '^unkin-e2e-hello ' | cut -d' ' -f2)"
-mkdir -p /w/app && cd /w/app
-printf 'source "%s/"\ngem "unkin-e2e-hello", "0.1.0"\n' "$V" > Gemfile
-bundle install
-bundle exec ruby -e 'require "unkin-e2e-hello"; puts "REQ #{UnkinE2eHello::VERSION}"'
-echo "REDIRECT $(curl -s -o /dev/null -w '%{redirect_url}' "$V/gems/unkin-e2e-hello-0.2.0.gem")"`
-
-	out, err := exec.Command("docker", "run", "--rm", "--network", network,
-		"-e", "BASE="+base, "-e", "A="+a, "-e", "B="+b, "-e", "V="+virt,
-		"ruby:3.3", "bash", "-c", script).CombinedOutput()
-	if err != nil {
-		t.Fatalf("bundler run failed: %v\n%s", err, out)
-	}
-	for _, want := range []string{
-		"VERSIONS 0.1.0,0.2.0",
-		"REQ " + a + ":0.1.0",
-		"REDIRECT " + base + "/api/v1/local/" + b + "/gems/unkin-e2e-hello-0.2.0.gem",
-	} {
-		if !strings.Contains(string(out), want) {
-			t.Fatalf("missing %q in bundler output:\n%s", want, out)
-		}
-	}
-}
@@ -1,71 +0,0 @@
-//go:build dockere2e
-
-package e2edocker
-
-import (
-	"net/http"
-	"os"
-	"os/exec"
-	"strings"
-	"testing"
-	"time"
-)
-
-// TestLocalHelmRealClient packages a chart with the real helm CLI, publishes it
-// to a helm local, then drives helm repo add/search/pull/template against the
-// local and against a helm virtual that has the local as a member.
-func TestLocalHelmRealClient(t *testing.T) {
-	network := os.Getenv("COMPOSE_NETWORK")
-	internal := strings.TrimRight(os.Getenv("ARTIFACTAPI_INTERNAL"), "/")
-	if network == "" || internal == "" {
-		t.Skip("COMPOSE_NETWORK/ARTIFACTAPI_INTERNAL not set; run via scripts/docker-e2e.sh")
-	}
-	if _, err := exec.LookPath("docker"); err != nil {
-		t.Skip("docker not available on the test host")
-	}
-
-	createRepo(t, `{"name":"local-helm","package_type":"helm","repo_type":"local"}`)
-	defer deleteRepo(t, "local-helm")
-	createVirtual(t, `{"name":"vhelm","package_type":"helm","members":["local-helm"]}`)
-	defer deleteVirtual(t, "vhelm")
-
-	helm := func(script string) string {
-		t.Helper()
-		out, err := exec.Command("docker", "run", "--rm", "--network", network, "--entrypoint", "sh",
-			"alpine/helm:3.16.4", "-c", "set -eu; "+script).Output()
-		if err != nil {
-			stderr := ""
-			if ee, ok := err.(*exec.ExitError); ok {
-				stderr = string(ee.Stderr)
-			}
-			t.Fatalf("helm script failed: %v\n%s%s", err, out, stderr)
-		}
-		return string(out)
-	}
-
-	chart := helm("cd /tmp && helm create e2echart >/dev/null && helm package e2echart >/dev/null && cat e2echart-0.1.0.tgz")
-	uploadFile(t, "local-helm", "e2echart-0.1.0.tgz", []byte(chart), "application/gzip")
-
-	// Chart metadata is recorded asynchronously after upload; poll the index.
-	var body []byte
-	for deadline := time.Now().Add(15 * time.Second); time.Now().Before(deadline); time.Sleep(500 * time.Millisecond) {
-		var resp *http.Response
-		resp, body = doRequest(t, http.MethodGet, api("/api/v1/local/local-helm/index.yaml"), nil, "")
-		if resp.StatusCode == http.StatusOK && strings.Contains(string(body), "e2echart-0.1.0.tgz") {
-			break
-		}
-	}
-	if !strings.Contains(string(body), "e2echart-0.1.0.tgz") || !strings.Contains(string(body), "digest: ") {
-		t.Fatalf("index.yaml never listed the chart:\n%s", body)
-	}
-
-	for _, repoURL := range []string{internal + "/api/v1/local/local-helm", internal + "/api/v1/virtual/vhelm"} {
-		out := helm("helm repo add e2e " + repoURL + " >/dev/null && " +
-			"helm search repo e2e/e2echart && " +
-			"cd /tmp && helm pull e2e/e2echart --version 0.1.0 && " +
-			"helm template rel e2echart-0.1.0.tgz | grep -c 'kind: Deployment'")
-		if !strings.Contains(out, "e2e/e2echart") || !strings.Contains(out, "0.1.0") || !strings.HasSuffix(strings.TrimSpace(out), "1") {
-			t.Fatalf("helm via %s:\n%s", repoURL, out)
-		}
-	}
-}
@@ -1,105 +0,0 @@
-//go:build dockere2e
-
-package e2edocker
-
-import (
-	"fmt"
-	"net/http"
-	"os"
-	"os/exec"
-	"strings"
-	"testing"
-)
-
-// TestLeastConnMultiBaseURL configures an rpm remote with mirror_strategy =
-// least_conn over a two-mirror pool and drives distinct cache-miss paths through
-// it, asserting every request succeeds and both mirrors serve traffic. This
-// exercises the least-connections selection path (leastConnOrder + the in-flight
-// gauge inc/dec around each upstream call) end-to-end through a real HTTP client.
-// A precise least-loaded assertion is timing-sensitive over HTTP and is covered
-// deterministically by the proxy unit test (TestLeastConnPicksLeastLoaded);
-// here, with requests issued serially, in-flight counts return to zero between
-// them so equal-load mirrors are spread by the round-robin tie-break.
-func TestLeastConnMultiBaseURL(t *testing.T) {
-	name := "e2e-leastconn"
-	createRepo(t, fmt.Sprintf(`{
-		"name": %q,
-		"package_type": "rpm",
-		"repo_type": "remote",
-		"base_url": %q,
-		"mirrorlist": [%q],
-		"mirror_strategy": "least_conn",
-		"stale_on_error": false
-	}`, name, mockUpstreamA(), mockUpstreamB()))
-	defer deleteRepo(t, name)
-
-	seenA, seenB := false, false
-	const n = 12
-	for i := 0; i < n; i++ {
-		url := api(fmt.Sprintf("/api/v1/remote/%s/lc/%d", name, i))
-		resp, body := doRequest(t, http.MethodGet, url, nil, "")
-		if resp.StatusCode != http.StatusOK {
-			t.Fatalf("request %d: status %d: %s", i, resp.StatusCode, body)
-		}
-		switch strings.TrimSpace(string(body)) {
-		case "UPSTREAM-A":
-			seenA = true
-		case "UPSTREAM-B":
-			seenB = true
-		default:
-			t.Fatalf("request %d: unexpected body %q", i, body)
-		}
-	}
-	if !seenA || !seenB {
-		t.Fatalf("least_conn remote did not reach both upstreams: A=%v B=%v", seenA, seenB)
-	}
-}
-
-// TestLeastConnDnfInstall drives a real dnf (stock rockylinux container) at a
-// two-mirror rpm remote configured with mirror_strategy = least_conn whose
-// primary base_url is dead: makecache + install must succeed via the live mirror.
-// This proves a real package-manager client installs correctly through a
-// least_conn remote and that failover semantics are unchanged under the new
-// strategy. Requires the compose network exported by scripts/docker-e2e.sh.
-func TestLeastConnDnfInstall(t *testing.T) {
-	network := os.Getenv("COMPOSE_NETWORK")
-	internal := os.Getenv("ARTIFACTAPI_INTERNAL")
-	if network == "" || internal == "" {
-		t.Skip("COMPOSE_NETWORK/ARTIFACTAPI_INTERNAL not set; run via scripts/docker-e2e.sh")
-	}
-	if _, err := exec.LookPath("docker"); err != nil {
-		t.Skip("docker not available on the test host")
-	}
-
-	name := "e2e-leastconn-dnf"
-	createRepo(t, fmt.Sprintf(`{
-		"name": %q,
-		"package_type": "rpm",
-		"repo_type": "remote",
-		"base_url": "http://mockupstream-dead:80",
-		"mirrorlist": [%q],
-		"mirror_strategy": "least_conn",
-		"stale_on_error": false
-	}`, name, mockUpstream()))
-	defer deleteRepo(t, name)
-
-	repoURL := strings.TrimRight(internal, "/") + "/api/v1/remote/" + name + "/rpm-mirror"
-	repoConf := fmt.Sprintf("[dnflc]\nname=dnflc\nbaseurl=%s\nenabled=1\ngpgcheck=0\nsslverify=0\nmetadata_expire=0\n", repoURL)
-	script := "set -euo pipefail; " +
-		"printf '%s' \"$REPO\" > /etc/yum.repos.d/dnflc.repo; " +
-		"dnf -y --disablerepo='*' --enablerepo=dnflc makecache; " +
-		"dnf -y --disablerepo='*' --enablerepo=dnflc install e2e-testpkg; " +
-		"rpm -q e2e-testpkg"
-
-	cmd := exec.Command("docker", "run", "--rm",
-		"--network", network,
-		"-e", "REPO="+repoConf,
-		"rockylinux:9", "bash", "-c", script)
-	out, err := cmd.CombinedOutput()
-	if err != nil {
-		t.Fatalf("real dnf install through a least_conn remote failed: %v\n%s", err, out)
-	}
-	if !strings.Contains(string(out), "e2e-testpkg-1.0-1") {
-		t.Fatalf("dnf did not install the expected package via least_conn remote; output:\n%s", out)
-	}
-}
@@ -3,16 +3,11 @@
 package e2edocker

 import (
-	"archive/tar"
 	"bytes"
-	"compress/gzip"
-	"io"
 	"net/http"
 	"strings"
 	"testing"
 	"time"
-
-	"git.unkin.net/unkin/artifactapi/internal/testsupport"
 )

 func uploadFile(t *testing.T, repo, filePath string, body []byte, contentType string) {
@@ -96,98 +91,3 @@ func TestLocalRPMRepodata(t *testing.T) {
 		t.Fatalf("repomd.xml not a valid repodata document: %s", s)
 	}
 }
-
-// TestLocalDebRepo uploads a .deb and validates that the flat apt index
-// (Packages / Release) is generated automatically from the parsed control
-// stanza (the deb-local analog of rpm repodata generation).
-func TestLocalDebRepo(t *testing.T) {
-	createRepo(t, `{"name":"local-deb","package_type":"deb","repo_type":"local"}`)
-	defer deleteRepo(t, "local-deb")
-
-	deb := testsupport.MinimalDeb("e2e-testpkg", "1.0.0", "amd64")
-	uploadFile(t, "local-deb", "e2e-testpkg_1.0.0_amd64.deb", deb, "application/vnd.debian.binary-package")
-
-	// The index is generated asynchronously after upload; poll for it.
-	resp, body := getEventually(t, api("/api/v1/local/local-deb/Packages"), 15*time.Second)
-	if resp.StatusCode != http.StatusOK {
-		t.Fatalf("Packages: status %d: %s", resp.StatusCode, body)
-	}
-	pkgs := string(body)
-	for _, want := range []string{"Package: e2e-testpkg", "Version: 1.0.0", "Architecture: amd64", "Filename: pool/e2e-testpkg_1.0.0_amd64.deb", "SHA256:"} {
-		if !strings.Contains(pkgs, want) {
-			t.Fatalf("Packages missing %q:\n%s", want, pkgs)
-		}
-	}
-
-	resp, body = doRequest(t, http.MethodGet, api("/api/v1/local/local-deb/Release"), nil, "")
-	if resp.StatusCode != http.StatusOK {
-		t.Fatalf("Release: status %d: %s", resp.StatusCode, body)
-	}
-	rel := string(body)
-	for _, want := range []string{"Architectures: amd64", "SHA256:", "Packages"} {
-		if !strings.Contains(rel, want) {
-			t.Fatalf("Release missing %q:\n%s", want, rel)
-		}
-	}
-
-	// The .deb downloads back byte-identical from its pool path.
-	resp, body = doRequest(t, http.MethodGet, api("/api/v1/local/local-deb/pool/e2e-testpkg_1.0.0_amd64.deb"), nil, "")
-	if resp.StatusCode != http.StatusOK {
-		t.Fatalf("download deb: status %d: %s", resp.StatusCode, body)
-	}
-	if !bytes.Equal(body, deb) {
-		t.Fatalf("deb content mismatch")
-	}
-}
-
-// TestLocalAlpineIndex uploads an .apk to an alpine local repo and validates
-// that a per-arch APKINDEX.tar.gz is generated automatically from the parsed
-// .PKGINFO (the apk-local analog of rpm repodata / deb Packages generation).
-func TestLocalAlpineIndex(t *testing.T) {
-	createRepo(t, `{"name":"local-alpine","package_type":"alpine","repo_type":"local"}`)
-	defer deleteRepo(t, "local-alpine")
-
-	apk := testsupport.MinimalApk("e2e-testpkg", "1.0-r0", "x86_64")
-	uploadFile(t, "local-alpine", "x86_64/e2e-testpkg-1.0-r0.apk", apk, "application/vnd.android.package-archive")
-
-	// The index is generated asynchronously after upload; poll for it.
-	resp, body := getEventually(t, api("/api/v1/local/local-alpine/x86_64/APKINDEX.tar.gz"), 15*time.Second)
-	if resp.StatusCode != http.StatusOK {
-		t.Fatalf("APKINDEX: status %d: %s", resp.StatusCode, body)
-	}
-
-	zr, err := gzip.NewReader(bytes.NewReader(body))
-	if err != nil {
-		t.Fatalf("APKINDEX not gzip: %v", err)
-	}
-	tarBytes, _ := io.ReadAll(zr)
-	tr := tar.NewReader(bytes.NewReader(tarBytes))
-	var index string
-	for {
-		hdr, err := tr.Next()
-		if err == io.EOF {
-			break
-		}
-		if err != nil {
-			t.Fatalf("APKINDEX not tar: %v", err)
-		}
-		if hdr.Name == "APKINDEX" {
-			b, _ := io.ReadAll(tr)
-			index = string(b)
-		}
-	}
-	for _, want := range []string{"P:e2e-testpkg", "V:1.0-r0", "A:x86_64", "C:Q1", "S:", "I:"} {
-		if !strings.Contains(index, want) {
-			t.Fatalf("APKINDEX missing %q:\n%s", want, index)
-		}
-	}
-
-	// The .apk downloads back byte-identical from its arch path.
-	resp, body = doRequest(t, http.MethodGet, api("/api/v1/local/local-alpine/x86_64/e2e-testpkg-1.0-r0.apk"), nil, "")
-	if resp.StatusCode != http.StatusOK {
-		t.Fatalf("download apk: status %d: %s", resp.StatusCode, body)
-	}
-	if !bytes.Equal(body, apk) {
-		t.Fatalf("apk content mismatch")
-	}
-}
@@ -1,9 +0,0 @@
-# Mock upstream A for the multi-base_url e2e: any path returns a constant,
-# upstream-identifying body so round-robin distribution is observable.
-server {
-    listen 80;
-    location / {
-        default_type text/plain;
-        return 200 "UPSTREAM-A";
-    }
-}
@@ -1,8 +0,0 @@
-# Mock upstream B for the multi-base_url e2e (see a.conf).
-server {
-    listen 80;
-    location / {
-        default_type text/plain;
-        return 200 "UPSTREAM-B";
-    }
-}
@@ -1,163 +0,0 @@
-//go:build dockere2e
-
-package e2edocker
-
-import (
-	"fmt"
-	"net/http"
-	"os"
-	"os/exec"
-	"strings"
-	"testing"
-)
-
-// mockUpstreamA/B are the constant-body upstreams (see docker-compose.e2e.yml)
-// that let the round-robin test observe which mirror served each request.
-func mockUpstreamA() string {
-	if v := os.Getenv("MOCK_UPSTREAM_A_INTERNAL"); v != "" {
-		return strings.TrimRight(v, "/")
-	}
-	return "http://mockupstreama"
-}
-
-func mockUpstreamB() string {
-	if v := os.Getenv("MOCK_UPSTREAM_B_INTERNAL"); v != "" {
-		return strings.TrimRight(v, "/")
-	}
-	return "http://mockupstreamb"
-}
-
-// TestMultiBaseURLRoundRobin configures an rpm remote with base_url = mirror A
-// and mirrorlist = [mirror B] and drives distinct paths through it, asserting
-// both mirrors serve traffic. Each path is a cache miss, so every request reaches
-// upstream and the round-robin cursor alternates mirrors.
-func TestMultiBaseURLRoundRobin(t *testing.T) {
-	name := "e2e-rr"
-	createRepo(t, fmt.Sprintf(`{
-		"name": %q,
-		"package_type": "rpm",
-		"repo_type": "remote",
-		"base_url": %q,
-		"mirrorlist": [%q],
-		"stale_on_error": false
-	}`, name, mockUpstreamA(), mockUpstreamB()))
-	defer deleteRepo(t, name)
-
-	seenA, seenB := false, false
-	const n = 12
-	for i := 0; i < n; i++ {
-		url := api(fmt.Sprintf("/api/v1/remote/%s/rr/%d", name, i))
-		resp, body := doRequest(t, http.MethodGet, url, nil, "")
-		if resp.StatusCode != http.StatusOK {
-			t.Fatalf("request %d: status %d: %s", i, resp.StatusCode, body)
-		}
-		switch strings.TrimSpace(string(body)) {
-		case "UPSTREAM-A":
-			seenA = true
-		case "UPSTREAM-B":
-			seenB = true
-		default:
-			t.Fatalf("request %d: unexpected body %q", i, body)
-		}
-	}
-	if !seenA || !seenB {
-		t.Fatalf("round-robin did not reach both upstreams: A=%v B=%v", seenA, seenB)
-	}
-}
-
-// TestMultiBaseURLFailover points a two-mirror remote at a dead primary and a
-// healthy secondary and asserts every request still succeeds via the secondary.
-func TestMultiBaseURLFailover(t *testing.T) {
-	name := "e2e-failover"
-	createRepo(t, fmt.Sprintf(`{
-		"name": %q,
-		"package_type": "rpm",
-		"repo_type": "remote",
-		"base_url": "http://mockupstream-dead:80",
-		"mirrorlist": [%q],
-		"stale_on_error": false
-	}`, name, mockUpstreamB()))
-	defer deleteRepo(t, name)
-
-	for i := 0; i < 6; i++ {
-		url := api(fmt.Sprintf("/api/v1/remote/%s/fo/%d", name, i))
-		resp, body := doRequest(t, http.MethodGet, url, nil, "")
-		if resp.StatusCode != http.StatusOK {
-			t.Fatalf("request %d: dead primary broke fetch: status %d: %s", i, resp.StatusCode, body)
-		}
-		if got := strings.TrimSpace(string(body)); got != "UPSTREAM-B" {
-			t.Fatalf("request %d: body %q, want UPSTREAM-B (served via failover)", i, got)
-		}
-	}
-}
-
-// TestSingleBaseURLRegression asserts a remote with no mirrorlist works exactly
-// as before the mirrorlist change.
-func TestSingleBaseURLRegression(t *testing.T) {
-	name := "e2e-single"
-	createRepo(t, fmt.Sprintf(`{
-		"name": %q,
-		"package_type": "rpm",
-		"repo_type": "remote",
-		"base_url": %q,
-		"stale_on_error": false
-	}`, name, mockUpstreamA()))
-	defer deleteRepo(t, name)
-
-	resp, body := doRequest(t, http.MethodGet, api("/api/v1/remote/"+name+"/solo/0"), nil, "")
-	if resp.StatusCode != http.StatusOK {
-		t.Fatalf("single-url fetch: status %d: %s", resp.StatusCode, body)
-	}
-	if got := strings.TrimSpace(string(body)); got != "UPSTREAM-A" {
-		t.Fatalf("single-url body %q, want UPSTREAM-A", got)
-	}
-}
-
-// TestMultiBaseURLDnfFailover drives a real dnf (stock rockylinux container) at
-// a two-mirror rpm remote whose primary is dead: makecache + install must
-// succeed via the live secondary mirror, proving a dead mirror does not break a
-// real package-manager client. Requires the compose network and internal API
-// URL exported by scripts/docker-e2e.sh; skipped when run standalone.
-func TestMultiBaseURLDnfFailover(t *testing.T) {
-	network := os.Getenv("COMPOSE_NETWORK")
-	internal := os.Getenv("ARTIFACTAPI_INTERNAL")
-	if network == "" || internal == "" {
-		t.Skip("COMPOSE_NETWORK/ARTIFACTAPI_INTERNAL not set; run via scripts/docker-e2e.sh")
-	}
-	if _, err := exec.LookPath("docker"); err != nil {
-		t.Skip("docker not available on the test host")
-	}
-
-	name := "e2e-dnf-failover"
-	// Primary base_url is dead; the live mirror serves the real yum repo under
-	// fixtures/rpm-mirror via the shared mock upstream.
-	createRepo(t, fmt.Sprintf(`{
-		"name": %q,
-		"package_type": "rpm",
-		"repo_type": "remote",
-		"base_url": "http://mockupstream-dead:80",
-		"mirrorlist": [%q],
-		"stale_on_error": false
-	}`, name, mockUpstream()))
-	defer deleteRepo(t, name)
-
-	repoURL := strings.TrimRight(internal, "/") + "/api/v1/remote/" + name + "/rpm-mirror"
-	repoConf := fmt.Sprintf("[dnffo]\nname=dnffo\nbaseurl=%s\nenabled=1\ngpgcheck=0\nsslverify=0\nmetadata_expire=0\n", repoURL)
-	script := "set -euo pipefail; " +
-		"printf '%s' \"$REPO\" > /etc/yum.repos.d/dnffo.repo; " +
-		"dnf -y --disablerepo='*' --enablerepo=dnffo makecache; " +
-		"dnf -y --disablerepo='*' --enablerepo=dnffo install e2e-testpkg; " +
-		"rpm -q e2e-testpkg"
-
-	cmd := exec.Command("docker", "run", "--rm",
-		"--network", network,
-		"-e", "REPO="+repoConf,
-		"rockylinux:9", "bash", "-c", script)
-	out, err := cmd.CombinedOutput()
-	if err != nil {
-		t.Fatalf("real dnf install through a dead primary mirror failed: %v\n%s", err, out)
-	}
-	if !strings.Contains(string(out), "e2e-testpkg-1.0-1") {
-		t.Fatalf("dnf did not install the expected package via failover; output:\n%s", out)
-	}
-}
@@ -1,62 +0,0 @@
-//go:build dockere2e
-
-package e2edocker
-
-import (
-	"fmt"
-	"os"
-	"os/exec"
-	"strings"
-	"testing"
-	"time"
-)
-
-// TestLocalNPMPublishInstall drives a stock npm client against a local npm
-// repo: publish unscoped and scoped packages, install and require() them in a
-// fresh project, publish a second version, and reject a republish.
-func TestLocalNPMPublishInstall(t *testing.T) {
-	network := os.Getenv("COMPOSE_NETWORK")
-	internal := os.Getenv("ARTIFACTAPI_INTERNAL")
-	if network == "" || internal == "" {
-		t.Skip("COMPOSE_NETWORK/ARTIFACTAPI_INTERNAL not set; run via scripts/docker-e2e.sh")
-	}
-	if _, err := exec.LookPath("docker"); err != nil {
-		t.Skip("docker not available on the test host")
-	}
-
-	name := fmt.Sprintf("e2e-npm-local-%d", time.Now().UnixNano())
-	createRepo(t, fmt.Sprintf(`{"name":%q,"package_type":"npm","repo_type":"local"}`, name))
-	defer deleteRepo(t, name)
-
-	reg := strings.TrimRight(internal, "/") + "/api/v1/local/" + name + "/"
-	script := `set -euo pipefail
-printf 'registry=%s\n%s:_authToken=unused\n' "$REG" "${REG#http:}" > ~/.npmrc
-mk() { d="/w/src/$1-$2"; mkdir -p "$d"; cd "$d"
-  printf '{"name":"%s","version":"%s","main":"index.js"}' "$1" "$2" > package.json
-  echo "module.exports = '$1@$2';" > index.js; }
-mk e2e-npm-plain 1.0.0 && npm publish
-mk @e2e/npm-scoped 1.0.0 && npm publish
-mk e2e-npm-plain 1.0.0
-if npm publish 2>/dev/null; then echo "republish accepted"; exit 1; fi
-mkdir -p /w/app && cd /w/app && npm init -y >/dev/null
-npm install --no-audit --cache /tmp/fresh-cache e2e-npm-plain @e2e/npm-scoped
-node -e "console.log('REQ', require('e2e-npm-plain'), require('@e2e/npm-scoped'))"
-mk e2e-npm-plain 1.1.0 && npm publish
-echo "VERSIONS $(npm view e2e-npm-plain versions --json | tr -d ' \n')"
-echo "LATEST $(npm view e2e-npm-plain dist-tags.latest)"`
-
-	out, err := exec.Command("docker", "run", "--rm", "--network", network,
-		"-e", "REG="+reg, "node:22", "bash", "-c", script).CombinedOutput()
-	if err != nil {
-		t.Fatalf("npm client run failed: %v\n%s", err, out)
-	}
-	for _, want := range []string{
-		"REQ e2e-npm-plain@1.0.0 @e2e/npm-scoped@1.0.0",
-		`VERSIONS ["1.0.0","1.1.0"]`,
-		"LATEST 1.1.0",
-	} {
-		if !strings.Contains(string(out), want) {
-			t.Fatalf("missing %q in npm output:\n%s", want, out)
-		}
-	}
-}
@@ -1,68 +0,0 @@
-//go:build dockere2e
-
-package e2edocker
-
-import (
-	"fmt"
-	"os"
-	"os/exec"
-	"strings"
-	"testing"
-	"time"
-)
-
-// TestVirtualNPMInstall publishes to two local npm repos and drives a stock
-// npm client through a virtual over both: merged versions and dist-tags, and
-// an install whose tarballs resolve via the virtual's member redirect.
-func TestVirtualNPMInstall(t *testing.T) {
-	network := os.Getenv("COMPOSE_NETWORK")
-	internal := os.Getenv("ARTIFACTAPI_INTERNAL")
-	if network == "" || internal == "" {
-		t.Skip("COMPOSE_NETWORK/ARTIFACTAPI_INTERNAL not set; run via scripts/docker-e2e.sh")
-	}
-	if _, err := exec.LookPath("docker"); err != nil {
-		t.Skip("docker not available on the test host")
-	}
-
-	id := time.Now().UnixNano()
-	a, b, virt := fmt.Sprintf("e2e-npm-a-%d", id), fmt.Sprintf("e2e-npm-b-%d", id), fmt.Sprintf("e2e-npm-v-%d", id)
-	for _, name := range []string{a, b} {
-		createRepo(t, fmt.Sprintf(`{"name":%q,"package_type":"npm","repo_type":"local"}`, name))
-		defer deleteRepo(t, name)
-	}
-	createVirtual(t, fmt.Sprintf(`{"name":%q,"package_type":"npm","members":[%q,%q]}`, virt, a, b))
-	defer deleteVirtual(t, virt)
-
-	base := strings.TrimRight(internal, "/")
-	script := `set -euo pipefail
-pub() { d="/w/src/$2-$3-$1"; mkdir -p "$d"; cd "$d"
-  printf '{"name":"%s","version":"%s","main":"index.js"}' "$2" "$3" > package.json
-  echo "module.exports = '$1:$2@$3';" > index.js
-  printf 'registry=%s\n%s:_authToken=unused\n' "$BASE/api/v1/local/$1/" "${BASE#http:}/api/v1/local/$1/" > .npmrc
-  npm publish; }
-pub "$A" @e2e/virt 1.0.0
-pub "$B" @e2e/virt 1.0.0
-pub "$B" @e2e/virt 1.1.0
-mkdir -p /w/app && cd /w/app && npm init -y >/dev/null
-echo "registry=$BASE/api/v1/virtual/$V/" > .npmrc
-echo "VERSIONS $(npm view @e2e/virt versions --json | tr -d ' \n')"
-npm install --no-audit --cache /tmp/fresh-cache @e2e/virt@1.0.0
-node -e "console.log('REQ', require('@e2e/virt'))"
-echo "RESOLVED $(node -p "require('./package-lock.json').packages['node_modules/@e2e/virt'].resolved")"`
-
-	out, err := exec.Command("docker", "run", "--rm", "--network", network,
-		"-e", "BASE="+base, "-e", "A="+a, "-e", "B="+b, "-e", "V="+virt,
-		"node:22", "bash", "-c", script).CombinedOutput()
-	if err != nil {
-		t.Fatalf("npm client run failed: %v\n%s", err, out)
-	}
-	for _, want := range []string{
-		`VERSIONS ["1.0.0","1.1.0"]`,
-		"REQ " + a + ":@e2e/virt@1.0.0",
-		"RESOLVED " + base + "/api/v1/virtual/" + virt + "/" + a + "/@e2e/virt/-/virt-1.0.0.tgz",
-	} {
-		if !strings.Contains(string(out), want) {
-			t.Fatalf("missing %q in npm output:\n%s", want, out)
-		}
-	}
-}
@@ -1,88 +0,0 @@
-//go:build dockere2e
-
-package e2edocker
-
-import (
-	"archive/tar"
-	"bytes"
-	"compress/gzip"
-	"net/http"
-	"os"
-	"os/exec"
-	"strings"
-	"testing"
-	"time"
-)
-
-const puppetHelloMetadata = `{"name":"unkin-hello","version":"0.1.0","author":"unkin","summary":"e2e","license":"Apache-2.0","source":"https://example.invalid","dependencies":[{"name":"puppetlabs/stdlib","version_requirement":">= 4.0.0 < 10.0.0"}]}`
-
-func puppetModuleTarball(t *testing.T) []byte {
-	t.Helper()
-	var buf bytes.Buffer
-	zw := gzip.NewWriter(&buf)
-	tw := tar.NewWriter(zw)
-	for name, body := range map[string]string{
-		"unkin-hello-0.1.0/metadata.json":     puppetHelloMetadata,
-		"unkin-hello-0.1.0/manifests/init.pp": "class hello {}\n",
-	} {
-		if err := tw.WriteHeader(&tar.Header{Name: name, Mode: 0o644, Size: int64(len(body)), ModTime: time.Now()}); err != nil {
-			t.Fatal(err)
-		}
-		_, _ = tw.Write([]byte(body))
-	}
-	_ = tw.Close()
-	_ = zw.Close()
-	return buf.Bytes()
-}
-
-// TestLocalPuppetRealClient publishes a module to a puppet local and installs
-// it with the real r10k and puppet module tool. The stdlib dependency is not on
-// a local-only forge, so puppet runs with --ignore-dependencies.
-func TestLocalPuppetRealClient(t *testing.T) {
-	network := os.Getenv("COMPOSE_NETWORK")
-	internal := strings.TrimRight(os.Getenv("ARTIFACTAPI_INTERNAL"), "/")
-	if network == "" || internal == "" {
-		t.Skip("COMPOSE_NETWORK/ARTIFACTAPI_INTERNAL not set; run via scripts/docker-e2e.sh")
-	}
-	if _, err := exec.LookPath("docker"); err != nil {
-		t.Skip("docker not available on the test host")
-	}
-
-	createRepo(t, `{"name":"local-puppet","package_type":"puppet","repo_type":"local"}`)
-	defer deleteRepo(t, "local-puppet")
-
-	upload := api("/api/v2/remotes/local-puppet/files/unkin-hello-0.1.0.tar.gz")
-	defer doRequest(t, http.MethodDelete, api("/api/v2/remotes/local-puppet/files/v3/files/unkin-hello-0.1.0.tar.gz"), nil, "")
-	tarball := puppetModuleTarball(t)
-	if resp, body := doRequest(t, http.MethodPut, upload, tarball, "application/gzip"); resp.StatusCode != http.StatusCreated {
-		t.Fatalf("upload: %d %s", resp.StatusCode, body)
-	}
-	if resp, _ := doRequest(t, http.MethodPut, upload, tarball, "application/gzip"); resp.StatusCode != http.StatusConflict {
-		t.Fatalf("re-upload of an existing version: %d, want 409", resp.StatusCode)
-	}
-	if resp, body := getEventually(t, api("/api/v1/local/local-puppet/v3/releases/unkin-hello-0.1.0"), 15*time.Second); resp.StatusCode != http.StatusOK || !strings.Contains(string(body), `"file_md5"`) {
-		t.Fatalf("release never indexed: %d %s", resp.StatusCode, body)
-	}
-
-	forge := internal + "/api/v1/local/local-puppet"
-	run := func(image, script string) string {
-		t.Helper()
-		out, err := exec.Command("docker", "run", "--rm", "--network", network, "--entrypoint", "sh", image, "-c", "set -eu; "+script).CombinedOutput()
-		if err != nil {
-			t.Fatalf("%s failed: %v\n%s", image, err, out)
-		}
-		return string(out)
-	}
-
-	out := run("ghcr.io/voxpupuli/r10k:latest", "cd /tmp && printf 'forge:\\n  baseurl: "+forge+"\\n' > r10k.yaml && "+
-		"printf \"forge '"+forge+"'\\nmod 'unkin-hello', '0.1.0'\\n\" > Puppetfile && "+
-		"r10k puppetfile install -c r10k.yaml --verbose && cat modules/hello/metadata.json")
-	if !strings.Contains(out, `"unkin-hello"`) {
-		t.Fatalf("r10k did not install unkin-hello:\n%s", out)
-	}
-
-	out = run("ghcr.io/openvoxproject/openvoxagent:latest", "export PATH=/opt/puppetlabs/bin:$PATH; puppet module install unkin-hello --module_repository "+forge+" --ignore-dependencies --target-dir /tmp/mods && puppet module list --color=false --modulepath /tmp/mods")
-	if !strings.Contains(out, "unkin-hello (v0.1.0)") {
-		t.Fatalf("puppet module install did not install unkin-hello:\n%s", out)
-	}
-}
@@ -3,17 +3,9 @@
 package e2edocker

 import (
-	"bytes"
-	"compress/gzip"
-	"encoding/xml"
-	"fmt"
-	"io"
 	"net/http"
-	"os"
-	"os/exec"
 	"strings"
 	"testing"
-	"time"
 )

 // TestVirtualPyPIMerge uploads different packages to two pypi locals and
@@ -60,79 +52,3 @@ func TestVirtualHelmMerge(t *testing.T) {
 		t.Fatalf("merged helm index missing a member chart (want alpha and beta): %s", s)
 	}
 }
-
-// TestVirtualRPMMerge merges a remote rpm repo and a local rpm repo carrying the
-// same package: the first member wins the duplicate, its package download
-// routes through the virtual, and a real dnf can consume the merged repo.
-func TestVirtualRPMMerge(t *testing.T) {
-	createRepo(t, `{"name":"vrpm-remote","package_type":"rpm","repo_type":"remote","base_url":"`+mockUpstream()+`/rpm-mirror","stale_on_error":true}`)
-	createRepo(t, `{"name":"vrpm-local","package_type":"rpm","repo_type":"local"}`)
-	defer deleteRepo(t, "vrpm-remote")
-	defer deleteRepo(t, "vrpm-local")
-
-	pkg := fixtureBytes(t, "rpmrepo/Packages/e2e-testpkg-1.0-1.noarch.rpm")
-	uploadFile(t, "vrpm-local", "e2e-testpkg-1.0-1.noarch.rpm", pkg, "application/x-rpm")
-
-	createVirtual(t, `{"name":"vrpm","package_type":"rpm","members":["vrpm-remote","vrpm-local"]}`)
-	defer deleteVirtual(t, "vrpm")
-
-	resp, body := getEventually(t, api("/api/v1/virtual/vrpm/repodata/repomd.xml"), 15*time.Second)
-	if resp.StatusCode != http.StatusOK {
-		t.Fatalf("virtual repomd.xml: status %d: %s", resp.StatusCode, body)
-	}
-	var md struct {
-		Data []struct {
-			Type     string `xml:"type,attr"`
-			Location struct {
-				Href string `xml:"href,attr"`
-			} `xml:"location"`
-		} `xml:"data"`
-	}
-	if err := xml.Unmarshal(body, &md); err != nil {
-		t.Fatalf("parse repomd.xml: %v\n%s", err, body)
-	}
-	var primary []byte
-	for _, d := range md.Data {
-		if d.Type == "primary" {
-			resp, gz := doRequest(t, http.MethodGet, api("/api/v1/virtual/vrpm/"+d.Location.Href), nil, "")
-			if resp.StatusCode != http.StatusOK {
-				t.Fatalf("primary: status %d", resp.StatusCode)
-			}
-			r, err := gzip.NewReader(bytes.NewReader(gz))
-			if err != nil {
-				t.Fatal(err)
-			}
-			primary, _ = io.ReadAll(r)
-		}
-	}
-	href := "vrpm-remote/Packages/e2e-testpkg-1.0-1.noarch.rpm"
-	if strings.Count(string(primary), "<name>e2e-testpkg</name>") != 1 || !strings.Contains(string(primary), `href="`+href+`"`) {
-		t.Fatalf("merged primary should hold one e2e-testpkg owned by the first member:\n%s", primary)
-	}
-
-	resp, got := doRequest(t, http.MethodGet, api("/api/v1/virtual/vrpm/"+href), nil, "")
-	if resp.StatusCode != http.StatusOK || !bytes.Equal(got, pkg) {
-		t.Fatalf("package via virtual: status %d, %d bytes (want %d)", resp.StatusCode, len(got), len(pkg))
-	}
-
-	network := os.Getenv("COMPOSE_NETWORK")
-	internal := os.Getenv("ARTIFACTAPI_INTERNAL")
-	if network == "" || internal == "" {
-		t.Skip("COMPOSE_NETWORK/ARTIFACTAPI_INTERNAL not set; skipping real dnf")
-	}
-	if _, err := exec.LookPath("docker"); err != nil {
-		t.Skip("docker not available on the test host")
-	}
-	repoConf := fmt.Sprintf("[vrpm]\nname=vrpm\nbaseurl=%s/api/v1/virtual/vrpm/\nenabled=1\ngpgcheck=0\nmetadata_expire=0\n", strings.TrimRight(internal, "/"))
-	script := "set -euo pipefail; " +
-		"printf '%s' \"$REPO\" > /etc/yum.repos.d/vrpm.repo; " +
-		"dnf -y --disablerepo='*' --enablerepo=vrpm makecache; " +
-		"dnf -y --disablerepo='*' --enablerepo=vrpm list --available; " +
-		"dnf -y --disablerepo='*' --enablerepo=vrpm install e2e-testpkg; " +
-		"rpm -q e2e-testpkg"
-	out, err := exec.Command("docker", "run", "--rm", "--network", network, "-e", "REPO="+repoConf,
-		"rockylinux:9", "bash", "-c", script).CombinedOutput()
-	if err != nil {
-		t.Fatalf("real dnf against rpm virtual failed: %v\n%s", err, out)
-	}
-}
@@ -1,182 +0,0 @@
-//go:build e2e
-
-package e2e
-
-import (
-	"encoding/json"
-	"io"
-	"net/http"
-	"net/http/httptest"
-	"strconv"
-	"strings"
-	"testing"
-	"time"
-
-	"git.unkin.net/unkin/artifactapi/internal/testsupport"
-)
-
-// assertHeadMatchesGet checks HEAD returns GET's status, type and length with no body.
-func assertHeadMatchesGet(t *testing.T, url string) {
-	t.Helper()
-	get, err := http.Get(url)
-	if err != nil {
-		t.Fatalf("GET: %v", err)
-	}
-	body, _ := io.ReadAll(get.Body)
-	get.Body.Close()
-	if get.StatusCode != http.StatusOK {
-		t.Fatalf("GET %s: %d %s", url, get.StatusCode, body)
-	}
-
-	head, err := http.Head(url)
-	if err != nil {
-		t.Fatalf("HEAD: %v", err)
-	}
-	hb, _ := io.ReadAll(head.Body)
-	head.Body.Close()
-	if head.StatusCode != http.StatusOK {
-		t.Fatalf("HEAD %s: got %d, want 200", url, head.StatusCode)
-	}
-	if len(hb) != 0 {
-		t.Errorf("HEAD returned a %d-byte body", len(hb))
-	}
-	for _, h := range []string{"Content-Type", "Cache-Control", "Vary"} {
-		if head.Header.Get(h) != get.Header.Get(h) {
-			t.Errorf("HEAD %s %q, GET %q", h, head.Header.Get(h), get.Header.Get(h))
-		}
-	}
-	if head.ContentLength != int64(len(body)) {
-		t.Errorf("HEAD Content-Length %d, GET body %d bytes", head.ContentLength, len(body))
-	}
-}
-
-func TestProxyHeadNuGetRewritten(t *testing.T) {
-	var upstream *httptest.Server
-	upstream = httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		w.Header().Set("Content-Type", "application/json")
-		json.NewEncoder(w).Encode(map[string]any{"version": "3.0.0", "resources": []map[string]string{
-			{"@id": upstream.URL + "/v3-flatcontainer/", "@type": "PackageBaseAddress/3.0.0"},
-		}})
-	}))
-	defer upstream.Close()
-
-	createRemote(t, mustFormat(`{"name": "head-nuget", "package_type": "nuget", "base_url": %q}`, upstream.URL+"/v3/index.json"))
-	defer deleteRemote(t, "head-nuget")
-
-	url := apiURL("/api/v1/remote/head-nuget/index.json")
-	assertHeadMatchesGet(t, url)
-
-	req, _ := http.NewRequest(http.MethodHead, url, nil)
-	req.Host = "evil.example:"
-	resp, err := http.DefaultClient.Do(req)
-	if err != nil {
-		t.Fatal(err)
-	}
-	resp.Body.Close()
-	if resp.StatusCode != http.StatusBadRequest {
-		t.Errorf("HEAD with invalid Host: got %d, want 400", resp.StatusCode)
-	}
-}
-
-func TestProxyHeadGitHubRPMRepodata(t *testing.T) {
-	rpm := testsupport.MinimalRPM("demo", "1.2", "3", "x86_64")
-	var gh *httptest.Server
-	mux := http.NewServeMux()
-	mux.HandleFunc("/repos/acme/tools/releases", func(w http.ResponseWriter, r *http.Request) {
-		if p := r.URL.Query().Get("page"); p != "" && p != "1" {
-			w.Write([]byte("[]"))
-			return
-		}
-		json.NewEncoder(w).Encode([]map[string]any{{"tag_name": "v1.2-3", "assets": []map[string]any{{
-			"name":                 "demo-1.2-3.x86_64.rpm",
-			"size":                 len(rpm),
-			"browser_download_url": gh.URL + "/acme/tools/releases/download/v1.2-3/demo-1.2-3.x86_64.rpm",
-		}}}})
-	})
-	mux.HandleFunc("/acme/tools/releases/download/", func(w http.ResponseWriter, r *http.Request) {
-		w.Header().Set("Content-Length", strconv.Itoa(len(rpm)))
-		w.Write(rpm)
-	})
-	gh = httptest.NewServer(mux)
-	defer gh.Close()
-
-	createRemote(t, mustFormat(`{"name": "head-ghrpm", "package_type": "github_rpm", "base_url": %q, "releases_remote": "github"}`, gh.URL+"/repos/acme/tools"))
-	defer deleteRemote(t, "head-ghrpm")
-
-	url := apiURL("/api/v1/remote/head-ghrpm/repodata/repomd.xml")
-	deadline := time.Now().Add(30 * time.Second)
-	for {
-		if _, status := getBody(t, url); status == http.StatusOK || time.Now().After(deadline) {
-			break
-		}
-		time.Sleep(500 * time.Millisecond)
-	}
-	assertHeadMatchesGet(t, url)
-}
-
-func TestProxyHeadNpmUncachedPackument(t *testing.T) {
-	const abbreviated = "application/vnd.npm.install-v1+json"
-	upstream := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		w.Header().Set("Content-Type", "application/json")
-		doc := map[string]any{"name": "left-pad", "versions": map[string]any{"1.3.0": map[string]any{}}}
-		if r.Header.Get("Accept") != abbreviated {
-			doc["readme"] = strings.Repeat("full packument ", 200)
-		}
-		json.NewEncoder(w).Encode(doc)
-	}))
-	defer upstream.Close()
-
-	createRemote(t, mustFormat(`{"name": "head-npm", "package_type": "npm", "base_url": %q}`, upstream.URL))
-	defer deleteRemote(t, "head-npm")
-
-	url := apiURL("/api/v1/remote/head-npm/left-pad")
-	do := func(method string) (*http.Response, []byte) {
-		req, _ := http.NewRequest(method, url, nil)
-		req.Header.Set("Accept", abbreviated)
-		resp, err := http.DefaultClient.Do(req)
-		if err != nil {
-			t.Fatalf("%s: %v", method, err)
-		}
-		defer resp.Body.Close()
-		b, _ := io.ReadAll(resp.Body)
-		return resp, b
-	}
-	head, _ := do(http.MethodHead)
-	get, body := do(http.MethodGet)
-	if head.StatusCode != http.StatusOK || get.StatusCode != http.StatusOK {
-		t.Fatalf("HEAD %d, GET %d", head.StatusCode, get.StatusCode)
-	}
-	if head.ContentLength != int64(len(body)) {
-		t.Errorf("uncached HEAD Content-Length %d, GET body %d bytes", head.ContentLength, len(body))
-	}
-}
-
-func TestProxyHeadNonRewritingUsesUpstreamHead(t *testing.T) {
-	methods := make(chan string, 4)
-	upstream := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		methods <- r.Method
-		w.Header().Set("Content-Type", "text/xml")
-		w.Write([]byte("<repomd/>"))
-	}))
-	defer upstream.Close()
-
-	createRemote(t, mustFormat(`{"name": "head-rpm", "package_type": "rpm", "base_url": %q}`, upstream.URL))
-	defer deleteRemote(t, "head-rpm")
-
-	resp, err := http.Head(apiURL("/api/v1/remote/head-rpm/repodata/repomd.xml"))
-	if err != nil {
-		t.Fatalf("HEAD: %v", err)
-	}
-	resp.Body.Close()
-	if resp.StatusCode != http.StatusOK || resp.Header.Get("X-Artifact-Source") != "remote" {
-		t.Fatalf("HEAD %d source %q", resp.StatusCode, resp.Header.Get("X-Artifact-Source"))
-	}
-	close(methods)
-	var seen []string
-	for m := range methods {
-		seen = append(seen, m)
-	}
-	if len(seen) != 1 || seen[0] != http.MethodHead {
-		t.Errorf("upstream saw %v, want a single HEAD", seen)
-	}
-}
@@ -1,59 +0,0 @@
-//go:build e2e
-
-package e2e
-
-import (
-	"encoding/json"
-	"net/http"
-	"strings"
-	"testing"
-)
-
-func getForwardedHTTPS(t *testing.T, url string) *http.Response {
-	t.Helper()
-	req, _ := http.NewRequest(http.MethodGet, url, nil)
-	req.Header.Set("X-Forwarded-Proto", "https")
-	client := &http.Client{CheckRedirect: func(*http.Request, []*http.Request) error { return http.ErrUseLastResponse }}
-	resp, err := client.Do(req)
-	if err != nil {
-		t.Fatalf("GET %s: %v", url, err)
-	}
-	return resp
-}
-
-func TestForwardedProtoCargoConfig(t *testing.T) {
-	createRemote(t, `{"name": "scheme-cargo", "package_type": "cargo", "base_url": "https://index.crates.io"}`)
-	defer deleteRemote(t, "scheme-cargo")
-
-	resp := getForwardedHTTPS(t, apiURL("/api/v1/remote/scheme-cargo/config.json"))
-	defer resp.Body.Close()
-	var cfg map[string]string
-	if err := json.NewDecoder(resp.Body).Decode(&cfg); err != nil {
-		t.Fatal(err)
-	}
-	if want := "https://" + strings.TrimPrefix(baseURL, "http://") + "/api/v1/remote/scheme-cargo/"; !strings.HasPrefix(cfg["dl"], want) {
-		t.Errorf("dl = %q, want prefix %q", cfg["dl"], want)
-	}
-}
-
-func TestForwardedProtoVirtualRedirect(t *testing.T) {
-	createRemote(t, `{"name": "scheme-rpm", "package_type": "rpm", "base_url": "https://rpm.example.com"}`)
-	defer deleteRemote(t, "scheme-rpm")
-	resp, err := http.Post(apiURL("/api/v2/virtuals"), "application/json",
-		strings.NewReader(`{"name": "scheme-virt", "package_type": "rpm", "members": ["scheme-rpm"]}`))
-	if err != nil {
-		t.Fatal(err)
-	}
-	resp.Body.Close()
-	if resp.StatusCode != http.StatusCreated {
-		t.Fatalf("create virtual: status %d", resp.StatusCode)
-	}
-	defer deleteRequest(t, apiURL("/api/v2/virtuals/scheme-virt"))
-
-	resp = getForwardedHTTPS(t, apiURL("/api/v1/virtual/scheme-virt/scheme-rpm/Packages/a.rpm"))
-	resp.Body.Close()
-	loc := resp.Header.Get("Location")
-	if want := "https://" + strings.TrimPrefix(baseURL, "http://") + "/api/v1/remote/scheme-rpm/Packages/a.rpm"; resp.StatusCode != http.StatusFound || loc != want {
-		t.Errorf("redirect = %d %q, want 302 %q", resp.StatusCode, loc, want)
-	}
-}
@@ -3,24 +3,18 @@ module git.unkin.net/unkin/artifactapi
 go 1.25.9

 require (
-	git.unkin.net/unkin/golib v0.1.0
 	github.com/cavaliergopher/rpm v1.3.0
 	github.com/charmbracelet/bubbletea v1.3.10
 	github.com/charmbracelet/lipgloss v1.1.0
-	github.com/coreos/go-oidc/v3 v3.21.0
 	github.com/go-chi/chi/v5 v5.3.0
-	github.com/go-jose/go-jose/v4 v4.1.4
 	github.com/google/uuid v1.6.0
 	github.com/jackc/pgx/v5 v5.10.0
-	github.com/klauspost/compress v1.19.2
 	github.com/minio/minio-go/v7 v7.2.0
 	github.com/redis/go-redis/v9 v9.20.0
-	github.com/testcontainers/testcontainers-go v0.44.0
-	github.com/testcontainers/testcontainers-go/modules/postgres v0.44.0
+	github.com/testcontainers/testcontainers-go v0.42.0
+	github.com/testcontainers/testcontainers-go/modules/postgres v0.42.0
 	github.com/testcontainers/testcontainers-go/modules/redis v0.42.0
-	github.com/ulikunitz/xz v0.5.16
-	golang.org/x/crypto v0.54.0
-	golang.org/x/sync v0.22.0
+	golang.org/x/crypto v0.51.0
 	golang.org/x/time v0.15.0
 	gopkg.in/yaml.v3 v3.0.1
 )
@@ -45,22 +39,23 @@ require (
 	github.com/cpuguy83/dockercfg v0.3.2 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/distribution/reference v0.6.0 // indirect
-	github.com/docker/go-connections v0.7.0 // indirect
+	github.com/docker/go-connections v0.6.0 // indirect
 	github.com/docker/go-units v0.5.0 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
-	github.com/ebitengine/purego v0.10.1 // indirect
+	github.com/ebitengine/purego v0.10.0 // indirect
 	github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f // indirect
-	github.com/felixge/httpsnoop v1.1.0 // indirect
+	github.com/felixge/httpsnoop v1.0.4 // indirect
 	github.com/go-logr/logr v1.4.3 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
-	github.com/go-ole/go-ole v1.3.0 // indirect
+	github.com/go-ole/go-ole v1.2.6 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
 	github.com/jackc/puddle/v2 v2.2.2 // indirect
+	github.com/klauspost/compress v1.18.6 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.11 // indirect
 	github.com/klauspost/crc32 v1.3.0 // indirect
 	github.com/lucasb-eyer/go-colorful v1.4.0 // indirect
-	github.com/lufia/plan9stats v0.0.0-20260330125221-c963978e514e // indirect
+	github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 // indirect
 	github.com/magiconair/properties v1.8.10 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mattn/go-localereader v0.0.1 // indirect
@@ -70,10 +65,10 @@ require (
 	github.com/minio/md5-simd v1.1.2 // indirect
 	github.com/moby/docker-image-spec v1.3.1 // indirect
 	github.com/moby/go-archive v0.2.0 // indirect
-	github.com/moby/moby/api v1.55.0 // indirect
-	github.com/moby/moby/client v0.5.0 // indirect
+	github.com/moby/moby/api v1.54.1 // indirect
+	github.com/moby/moby/client v0.4.0 // indirect
 	github.com/moby/patternmatcher v0.6.1 // indirect
-	github.com/moby/sys/sequential v0.7.0 // indirect
+	github.com/moby/sys/sequential v0.6.0 // indirect
 	github.com/moby/sys/user v0.4.0 // indirect
 	github.com/moby/sys/userns v0.1.0 // indirect
 	github.com/moby/term v0.5.2 // indirect
@@ -87,25 +82,25 @@ require (
 	github.com/power-devops/perfstat v0.0.0-20240221224432-82ca36839d55 // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect
 	github.com/rs/xid v1.6.0 // indirect
-	github.com/shirou/gopsutil/v4 v4.26.6 // indirect
+	github.com/shirou/gopsutil/v4 v4.26.3 // indirect
 	github.com/sirupsen/logrus v1.9.4 // indirect
 	github.com/stretchr/testify v1.11.1 // indirect
 	github.com/tinylib/msgp v1.6.1 // indirect
-	github.com/tklauser/go-sysconf v0.4.0 // indirect
-	github.com/tklauser/numcpus v0.12.0 // indirect
+	github.com/tklauser/go-sysconf v0.3.16 // indirect
+	github.com/tklauser/numcpus v0.11.0 // indirect
 	github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect
 	github.com/yusufpapurcu/wmi v1.2.4 // indirect
 	github.com/zeebo/xxh3 v1.1.0 // indirect
 	go.opentelemetry.io/auto/sdk v1.2.1 // indirect
-	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.69.0 // indirect
-	go.opentelemetry.io/otel v1.44.0 // indirect
-	go.opentelemetry.io/otel/metric v1.44.0 // indirect
-	go.opentelemetry.io/otel/trace v1.44.0 // indirect
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.60.0 // indirect
+	go.opentelemetry.io/otel v1.41.0 // indirect
+	go.opentelemetry.io/otel/metric v1.41.0 // indirect
+	go.opentelemetry.io/otel/trace v1.41.0 // indirect
 	go.uber.org/atomic v1.11.0 // indirect
 	go.yaml.in/yaml/v3 v3.0.4 // indirect
-	golang.org/x/net v0.56.0 // indirect
-	golang.org/x/oauth2 v0.36.0 // indirect
-	golang.org/x/sys v0.47.0 // indirect
-	golang.org/x/text v0.40.0 // indirect
+	golang.org/x/net v0.53.0 // indirect
+	golang.org/x/sync v0.20.0 // indirect
+	golang.org/x/sys v0.44.0 // indirect
+	golang.org/x/text v0.37.0 // indirect
 	gopkg.in/ini.v1 v1.67.2 // indirect
 )
@@ -1,7 +1,5 @@
 dario.cat/mergo v1.0.2 h1:85+piFYR1tMbRrLcDwR18y4UKJ3aH1Tbzi24VRW1TK8=
 dario.cat/mergo v1.0.2/go.mod h1:E/hbnu0NxMFBjpMIE34DRGLWqDy0g5FuKDhCb31ngxA=
-git.unkin.net/unkin/golib v0.1.0 h1:OjKT5TO7PuXiYQ/1A+I4S2VZ/IsAxXY1reGWwasDMqE=
-git.unkin.net/unkin/golib v0.1.0/go.mod h1:1e3PpMLEfa03Re/6tlk+I2XPWzBQMSpw2MB+Aw2lkX4=
 github.com/AdaLogics/go-fuzz-headers v0.0.0-20240806141605-e8a1dd7889d6 h1:He8afgbRMd7mFxO99hRNu+6tazq8nFF9lIwo9JFroBk=
 github.com/AdaLogics/go-fuzz-headers v0.0.0-20240806141605-e8a1dd7889d6/go.mod h1:8o94RPi1/7XTJvwPpRSzSUedZrtlirdB3r9Z20bi2f8=
 github.com/Azure/go-ansiterm v0.0.0-20250102033503-faa5f7b0171c h1:udKWzYgxTojEKWjV8V+WSxDXJ4NFATAsZjh8iIbsQIg=
@@ -44,8 +42,6 @@ github.com/containerd/log v0.1.0 h1:TCJt7ioM2cr/tfR8GPbGf9/VRAX8D2B4PjzCpfX540I=
 github.com/containerd/log v0.1.0/go.mod h1:VRRf09a7mHDIRezVKTRCrOq78v577GXq3bSa3EhrzVo=
 github.com/containerd/platforms v0.2.1 h1:zvwtM3rz2YHPQsF2CHYM8+KtB5dvhISiXh5ZpSBQv6A=
 github.com/containerd/platforms v0.2.1/go.mod h1:XHCb+2/hzowdiut9rkudds9bE5yJ7npe7dG/wG+uFPw=
-github.com/coreos/go-oidc/v3 v3.21.0 h1:wZo4Q9Pum8dYEj0eMUPrqR+kvuGkeUplbLpNCkBqoWM=
-github.com/coreos/go-oidc/v3 v3.21.0/go.mod h1:DYCf24+ncYi+XkIH97GY1+dqoRlbaSI26KVTCI9SrY4=
 github.com/cpuguy83/dockercfg v0.3.2 h1:DlJTyZGBDlXqUZ2Dk2Q3xHs/FtnooJJVaad2S9GKorA=
 github.com/cpuguy83/dockercfg v0.3.2/go.mod h1:sugsbF4//dDlL/i+S+rtpIWp+5h0BHJHfjj5/jFyUJc=
 github.com/creack/pty v1.1.24 h1:bJrF4RRfyJnbTJqzRLHzcGaZK1NeM5kTC9jGgovnR1s=
@@ -55,30 +51,28 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/distribution/reference v0.6.0 h1:0IXCQ5g4/QMHHkarYzh5l+u8T3t73zM5QvfrDyIgxBk=
 github.com/distribution/reference v0.6.0/go.mod h1:BbU0aIcezP1/5jX/8MP0YiH4SdvB5Y4f/wlDRiLyi3E=
-github.com/docker/go-connections v0.7.0 h1:6SsRfJddP22WMrCkj19x9WKjEDTB+ahsdiGYf0mN39c=
-github.com/docker/go-connections v0.7.0/go.mod h1:no1qkHdjq7kLMGUXYAduOhYPSJxxvgWBh7ogVvptn3Q=
+github.com/docker/go-connections v0.6.0 h1:LlMG9azAe1TqfR7sO+NJttz1gy6KO7VJBh+pMmjSD94=
+github.com/docker/go-connections v0.6.0/go.mod h1:AahvXYshr6JgfUJGdDCs2b5EZG/vmaMAntpSFH5BFKE=
 github.com/docker/go-units v0.5.0 h1:69rxXcBk27SvSaaxTtLh/8llcHD8vYHT7WSdRZ/jvr4=
 github.com/docker/go-units v0.5.0/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
 github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
 github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
-github.com/ebitengine/purego v0.10.1 h1:dewVBCBT2GaMu1SrNTYxQhgQBethzfhiwvZiLGP/qyY=
-github.com/ebitengine/purego v0.10.1/go.mod h1:iIjxzd6CiRiOG0UyXP+V1+jWqUXVjPKLAI0mRfJZTmQ=
+github.com/ebitengine/purego v0.10.0 h1:QIw4xfpWT6GWTzaW5XEKy3HXoqrJGx1ijYHzTF0/ISU=
+github.com/ebitengine/purego v0.10.0/go.mod h1:iIjxzd6CiRiOG0UyXP+V1+jWqUXVjPKLAI0mRfJZTmQ=
 github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f h1:Y/CXytFA4m6baUTXGLOoWe4PQhGxaX0KpnayAqC48p4=
 github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f/go.mod h1:vw97MGsxSvLiUE2X8qFplwetxpGLQrlU1Q9AUEIzCaM=
-github.com/felixge/httpsnoop v1.1.0 h1:3YtUj32ZZkqZtt3sZZsClsymw/QDuVfpNhoA31zeORc=
-github.com/felixge/httpsnoop v1.1.0/go.mod h1:Zqxgdd+1Rkcz8euOqdr7lqgCRJztwr5hp9vDSi5UZCE=
+github.com/felixge/httpsnoop v1.0.4 h1:NFTV2Zj1bL4mc9sqWACXbQFVBBg2W3GPvqp8/ESS2Wg=
+github.com/felixge/httpsnoop v1.0.4/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
 github.com/go-chi/chi/v5 v5.3.0 h1:halUjDxhshgXHMrao5bB8eNBXo/rnzwr8m5m36glehM=
 github.com/go-chi/chi/v5 v5.3.0/go.mod h1:R+tYY2hNuVUUjxoPtqUdgBqevM9s9njzkTLutVsOCto=
-github.com/go-jose/go-jose/v4 v4.1.4 h1:moDMcTHmvE6Groj34emNPLs/qtYXRVcd6S7NHbHz3kA=
-github.com/go-jose/go-jose/v4 v4.1.4/go.mod h1:x4oUasVrzR7071A4TnHLGSPpNOm2a21K9Kf04k1rs08=
 github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
 github.com/go-logr/logr v1.4.3 h1:CjnDlHq8ikf6E492q6eKboGOC0T8CDaOvkHCIg8idEI=
 github.com/go-logr/logr v1.4.3/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
 github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
 github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
+github.com/go-ole/go-ole v1.2.6 h1:/Fpf6oFPoeFik9ty7siob0G6Ke8QvQEuVcuChpwXzpY=
 github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
-github.com/go-ole/go-ole v1.3.0 h1:Dt6ye7+vXGIKZ7Xtk4s6/xVdGDQynvom7xCFEdWr6uE=
-github.com/go-ole/go-ole v1.3.0/go.mod h1:5LS6F96DhAwUc7C+1HLexzMXY1xGRSryjyPPKW6zv78=
+github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
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@@ -91,8 +85,8 @@ github.com/jackc/pgx/v5 v5.10.0 h1:VhSvgU2jSli8o3AqIEOTJr7rZwAEUVo4E4XhR94Zfr0=
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@@ -106,8 +100,8 @@ github.com/lib/pq v1.10.9 h1:YXG7RB+JIjhP29X+OtkiDnYaXQwpS4JEWq7dtCCRUEw=
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@@ -128,14 +122,14 @@ github.com/moby/docker-image-spec v1.3.1 h1:jMKff3w6PgbfSa69GfNg+zN/XLhfXJGnEx3N
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@@ -166,8 +160,8 @@ github.com/rogpeppe/go-internal v1.14.1 h1:UQB4HGPB6osV0SQTLymcB4TgvyWu6ZyliaW0t
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@@ -183,20 +177,18 @@ github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO
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@@ -207,46 +199,44 @@ github.com/zeebo/xxh3 v1.1.0 h1:s7DLGDK45Dyfg7++yxI0khrfwq9661w9EN78eP/UZVs=
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 golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201204225414-ed752295db88/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210616094352-59db8d763f22/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.47.0 h1:o7XGOvZQCADBQQ4Y7VNq2dRWQR7JmOUW8Kxx4ZsNgWs=
-golang.org/x/sys v0.47.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
-golang.org/x/term v0.45.0 h1:NwWyBmoJCbfTHpxrWoZ9C6/VxOf7ic219I8xZZFdrf0=
-golang.org/x/term v0.45.0/go.mod h1:9aqxs0blBcrm/n0L9QW0aRVD+ktan8ssZromtqJC43w=
-golang.org/x/text v0.40.0 h1:Ub2Z6/xjgF1WrYQz2nuITOEegKFtiIy+rieRJ5lHZKs=
-golang.org/x/text v0.40.0/go.mod h1:hpnzDAfGV753zIKo+wk3u1bVKCGPbrnF7+7LBF/UHVY=
+golang.org/x/sys v0.44.0 h1:ildZl3J4uzeKP07r2F++Op7E9B29JRUy+a27EibtBTQ=
+golang.org/x/sys v0.44.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
+golang.org/x/term v0.43.0 h1:S4RLU2sB31O/NCl+zFN9Aru9A/Cq2aqKpTZJ6B+DwT4=
+golang.org/x/term v0.43.0/go.mod h1:lrhlHNdQJHO+1qVYiHfFKVuVioJIheAc3fBSMFYEIsk=
+golang.org/x/text v0.37.0 h1:Cqjiwd9eSg8e0QAkyCaQTNHFIIzWtidPahFWR83rTrc=
+golang.org/x/text v0.37.0/go.mod h1:a5sjxXGs9hsn/AJVwuElvCAo9v8QYLzvavO5z2PiM38=
 golang.org/x/time v0.15.0 h1:bbrp8t3bGUeFOx08pvsMYRTCVSMk89u4tKbNOZbp88U=
 golang.org/x/time v0.15.0/go.mod h1:Y4YMaQmXwGQZoFaVFk4YpCt4FLQMYKZe9oeV/f4MSno=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
@@ -13,7 +13,6 @@ import (

 	"github.com/go-chi/chi/v5"

-	v1 "git.unkin.net/unkin/artifactapi/internal/api/v1"
 	"git.unkin.net/unkin/artifactapi/internal/database"
 	tfprov "git.unkin.net/unkin/artifactapi/internal/provider/terraform"
 	"git.unkin.net/unkin/artifactapi/internal/tfsign"
@@ -291,5 +290,12 @@ func writeJSON(w http.ResponseWriter, v any) {
 }

 func baseURL(r *http.Request) string {
-	return v1.Scheme(r) + "://" + r.Host
+	scheme := "http"
+	if r.TLS != nil {
+		scheme = "https"
+	}
+	if fwd := r.Header.Get("X-Forwarded-Proto"); fwd != "" {
+		scheme = fwd
+	}
+	return scheme + "://" + r.Host
 }
@@ -1,289 +0,0 @@
-package v1
-
-import (
-	"bytes"
-	"cmp"
-	"context"
-	"crypto/sha256"
-	"encoding/base64"
-	"encoding/hex"
-	"encoding/json"
-	"errors"
-	"fmt"
-	"io"
-	"log/slog"
-	"net/http"
-	"net/url"
-	"slices"
-	"strconv"
-	"strings"
-	"time"
-
-	"github.com/go-chi/chi/v5"
-
-	"git.unkin.net/unkin/artifactapi/internal/database"
-	"git.unkin.net/unkin/artifactapi/internal/provider/ansible"
-	"git.unkin.net/unkin/artifactapi/internal/virtual"
-	"git.unkin.net/unkin/artifactapi/pkg/models"
-)
-
-var ansibleMaxPublishBytes int64 = 256 << 20
-
-// ansibleError writes a Galaxy v3 error document, which ansible-galaxy prints.
-func ansibleError(w http.ResponseWriter, status int, msg string) {
-	w.Header().Set("Content-Type", "application/json")
-	w.WriteHeader(status)
-	_ = json.NewEncoder(w).Encode(map[string]any{"errors": []map[string]string{{
-		"status": strconv.Itoa(status), "code": strings.ToLower(strings.ReplaceAll(http.StatusText(status), " ", "_")),
-		"title": http.StatusText(status), "detail": msg,
-	}}})
-}
-
-func writeAnsibleJSON(w http.ResponseWriter, status int, v any) {
-	w.Header().Set("Content-Type", "application/json")
-	w.Header().Set("Cache-Control", "no-store")
-	w.Header().Set("Vary", "Host, X-Forwarded-Proto")
-	w.WriteHeader(status)
-	enc := json.NewEncoder(w)
-	enc.SetEscapeHTML(false)
-	_ = enc.Encode(v)
-}
-
-func isAnsiblePublish(path string) bool {
-	return strings.TrimSuffix(path, "/")+"/" == ansible.PublishPath
-}
-
-func (h *ProxyHandler) handleAnsiblePublish(w http.ResponseWriter, r *http.Request) {
-	remote, err := h.db.GetRemote(r.Context(), chi.URLParam(r, "localName"))
-	if err != nil || remote.RepoType != models.RepoTypeLocal || remote.PackageType != models.PackageAnsible {
-		ansibleError(w, http.StatusMethodNotAllowed, "publish is only supported on local ansible repositories")
-		return
-	}
-	base, ok := requestBaseURL(w, r)
-	if !ok {
-		return
-	}
-	r.Body = http.MaxBytesReader(w, r.Body, ansibleMaxPublishBytes)
-	file, sum, err := readAnsibleUpload(r)
-	if err != nil {
-		var tooLarge *http.MaxBytesError
-		if errors.As(err, &tooLarge) {
-			ansibleError(w, http.StatusRequestEntityTooLarge, fmt.Sprintf("upload exceeds %d bytes", ansibleMaxPublishBytes))
-			return
-		}
-		ansibleError(w, http.StatusBadRequest, err.Error())
-		return
-	}
-	digest := sha256.Sum256(file)
-	if got := hex.EncodeToString(digest[:]); sum != "" && !strings.EqualFold(sum, got) {
-		ansibleError(w, http.StatusBadRequest, "sha256 does not match the uploaded file")
-		return
-	}
-	e, err := ansible.ParseCollection(bytes.NewReader(file))
-	if err != nil {
-		ansibleError(w, http.StatusBadRequest, err.Error())
-		return
-	}
-	e.SHA256, e.Size, e.CreatedAt = hex.EncodeToString(digest[:]), int64(len(file)), time.Now().UTC()
-
-	id := e.Namespace + "." + e.Name + ":" + e.Version
-	unlock, err := h.engine.Lock(r.Context(), remote.Name, "_ansiblelock/"+e.TaskID(), gemsLockWait, 5*time.Minute)
-	if err != nil {
-		ansibleError(w, http.StatusServiceUnavailable, id+" is being published, retry")
-		return
-	}
-	defer unlock()
-	conflict := func() {
-		ansibleError(w, http.StatusConflict, id+" already exists; overwrites are not allowed")
-	}
-	if f, err := h.db.GetLocalFile(r.Context(), remote.Name, e.IndexPath()); err != nil {
-		ansibleError(w, http.StatusInternalServerError, err.Error())
-		return
-	} else if f != nil {
-		conflict()
-		return
-	}
-	// The version is not live, so a tarball left by a failed publish is safe to drop.
-	artifact := ansible.ArtifactPrefix + e.Filename()
-	fail := func(status int, msg string) {
-		if err := h.db.DeleteLocalFile(context.WithoutCancel(r.Context()), remote.Name, artifact); err != nil {
-			slog.Error("ansible publish cleanup failed", "repo", remote.Name, "path", artifact, "error", err)
-		}
-		ansibleError(w, status, msg)
-	}
-	if ok, err := h.npmStoreImmutable(r.Context(), remote.Name, artifact, file, "application/gzip"); err != nil {
-		fail(http.StatusInternalServerError, err.Error())
-		return
-	} else if !ok {
-		fail(http.StatusConflict, id+" already exists; overwrites are not allowed")
-		return
-	}
-	entry, err := json.Marshal(e)
-	if err != nil {
-		fail(http.StatusInternalServerError, err.Error())
-		return
-	}
-	// The index entry gates visibility, so it is written last.
-	if _, err := h.npmStore(r.Context(), remote.Name, e.IndexPath(), entry, "application/json", false); err != nil {
-		if errors.Is(err, database.ErrAlreadyExists) {
-			conflict()
-			return
-		}
-		fail(http.StatusInternalServerError, err.Error())
-		return
-	}
-	slog.Info("local ansible collection published", "repo", remote.Name, "collection", id)
-	repoBase := base + "/api/v1/local/" + url.PathEscape(remote.Name)
-	writeAnsibleJSON(w, http.StatusAccepted, map[string]string{"task": repoBase + "/api/v3/imports/collections/" + e.TaskID() + "/"})
-}
-
-// readAnsibleUpload returns the multipart "file" part, which ansible-galaxy
-// base64-encodes, and the optional "sha256" field sent with it.
-func readAnsibleUpload(r *http.Request) ([]byte, string, error) {
-	mr, err := r.MultipartReader()
-	if err != nil {
-		return nil, "", errors.New("expected a multipart/form-data upload")
-	}
-	var file []byte
-	var sum string
-	for {
-		part, err := mr.NextPart()
-		if err == io.EOF {
-			break
-		}
-		if err != nil {
-			return nil, "", err
-		}
-		switch part.FormName() {
-		case "file":
-			if file != nil {
-				return nil, "", errors.New("multiple file parts")
-			}
-			var src io.Reader = part
-			switch enc := strings.ToLower(part.Header.Get("Content-Transfer-Encoding")); enc {
-			case "base64":
-				src = base64.NewDecoder(base64.StdEncoding, part)
-			case "", "binary", "7bit", "8bit":
-			default:
-				return nil, "", fmt.Errorf("unsupported Content-Transfer-Encoding %q", enc)
-			}
-			if file, err = io.ReadAll(src); err != nil {
-				return nil, "", err
-			}
-		case "sha256":
-			b, err := io.ReadAll(io.LimitReader(part, 128))
-			if err != nil {
-				return nil, "", err
-			}
-			sum = strings.TrimSpace(string(b))
-		}
-	}
-	if file == nil {
-		return nil, "", errors.New("missing file part")
-	}
-	return file, sum, nil
-}
-
-// serveLocalAnsible answers the Galaxy v3 API of a local ansible repo.
-func (h *ProxyHandler) serveLocalAnsible(w http.ResponseWriter, r *http.Request, remote *models.Remote, ap ansible.APIPath) {
-	base, ok := requestBaseURL(w, r)
-	if !ok {
-		return
-	}
-	body, err := h.localAnsibleDoc(r.Context(), remote.Name, ap, r.URL.Query(), base+"/api/v1/local/"+url.PathEscape(remote.Name))
-	if errors.Is(err, virtual.ErrNotFound) {
-		ansibleError(w, http.StatusNotFound, "not found")
-		return
-	}
-	if err != nil {
-		ansibleError(w, http.StatusInternalServerError, err.Error())
-		return
-	}
-	w.Header().Set("X-Artifact-Source", "local")
-	writeAnsibleJSON(w, http.StatusOK, body)
-}
-
-// LocalAnsible serves a local ansible repo's collection, full versions list
-// or version detail to ansible virtuals, with root-relative URLs.
-func (h *ProxyHandler) LocalAnsible(ctx context.Context, repo, path string) ([]byte, error) {
-	doc, err := h.localAnsibleDoc(ctx, repo, ansible.ParseAPIPath(path), nil, "/api/v1/local/"+url.PathEscape(repo))
-	if err != nil {
-		return nil, err
-	}
-	return json.Marshal(doc)
-}
-
-// localAnsibleDoc builds the document for ap; a nil q lists every version.
-func (h *ProxyHandler) localAnsibleDoc(ctx context.Context, repo string, ap ansible.APIPath, q url.Values, base string) (any, error) {
-	switch ap.Kind {
-	case ansible.APIRoot:
-		return ansible.Root(), nil
-	case ansible.APIImport:
-		ns, rest, _ := strings.Cut(ap.TaskID, "-")
-		name, version, _ := strings.Cut(rest, "-")
-		entries, err := h.localAnsibleEntries(ctx, repo, ns, name)
-		if err != nil {
-			return nil, err
-		}
-		for _, e := range entries {
-			if e.Version == version {
-				return ansible.ImportTask(e), nil
-			}
-		}
-	case ansible.APICollection, ansible.APIVersions, ansible.APIVersion:
-		entries, err := h.localAnsibleEntries(ctx, repo, ap.Namespace, ap.Name)
-		if err != nil || len(entries) == 0 {
-			return nil, cmp.Or(err, virtual.ErrNotFound)
-		}
-		refs := make([]ansible.VersionRef, len(entries))
-		for i, e := range entries {
-			refs[i] = e.Ref()
-		}
-		switch ap.Kind {
-		case ansible.APICollection:
-			return ansible.CollectionDoc(base, ap.Namespace, ap.Name, refs), nil
-		case ansible.APIVersions:
-			limit, offset := len(refs), 0
-			if q != nil {
-				limit, offset = ansible.Page(q)
-			}
-			return ansible.VersionsPage(base, ap.Namespace, ap.Name, refs, limit, offset), nil
-		}
-		for _, e := range entries {
-			if e.Version == ap.Version {
-				return ansible.VersionDoc(base, e), nil
-			}
-		}
-	}
-	return nil, virtual.ErrNotFound
-}
-
-// localAnsibleEntries returns a collection's versions, newest publish first.
-func (h *ProxyHandler) localAnsibleEntries(ctx context.Context, repo, ns, name string) ([]ansible.Entry, error) {
-	if !ansible.NameRe.MatchString(ns) || !ansible.NameRe.MatchString(name) {
-		return nil, nil
-	}
-	prefix := ansible.IndexPrefix + ns + "/" + name + "/"
-	files, err := h.db.ListLocalFilesByPrefix(ctx, repo, prefix)
-	if err != nil {
-		return nil, err
-	}
-	slices.SortFunc(files, func(a, b database.LocalFile) int { return cmp.Compare(b.ID, a.ID) })
-	var out []ansible.Entry
-	for _, f := range files {
-		// LIKE treats '_' as a wildcard, so the prefix match can over-select.
-		if !strings.HasPrefix(f.FilePath, prefix) {
-			continue
-		}
-		raw, err := h.readLocalBlob(ctx, f.ContentHash)
-		if err != nil {
-			return nil, err
-		}
-		var e ansible.Entry
-		if err := json.Unmarshal(raw, &e); err != nil {
-			return nil, fmt.Errorf("decode %s: %w", f.FilePath, err)
-		}
-		out = append(out, e)
-	}
-	return out, nil
-}
@@ -1,275 +0,0 @@
-package v1
-
-import (
-	"archive/tar"
-	"bytes"
-	"compress/gzip"
-	"context"
-	"encoding/base64"
-	"encoding/json"
-	"mime/multipart"
-	"net/http"
-	"net/http/httptest"
-	"net/textproto"
-	"strings"
-	"testing"
-
-	"git.unkin.net/unkin/artifactapi/internal/virtual"
-	"git.unkin.net/unkin/artifactapi/pkg/models"
-)
-
-func testCollection(t *testing.T, ns, name, version string) []byte {
-	t.Helper()
-	manifest := `{"collection_info":{"namespace":"` + ns + `","name":"` + name + `","version":"` + version + `","dependencies":{"ansible.posix":">=1.0.0"}}}`
-	var buf bytes.Buffer
-	zw := gzip.NewWriter(&buf)
-	tw := tar.NewWriter(zw)
-	_ = tw.WriteHeader(&tar.Header{Name: "MANIFEST.json", Mode: 0o644, Size: int64(len(manifest))})
-	_, _ = tw.Write([]byte(manifest))
-	_ = tw.Close()
-	_ = zw.Close()
-	return buf.Bytes()
-}
-
-// ansiblePublish uploads like ansible-galaxy: the file part base64-encoded
-// whenever a sha256 field is sent, raw otherwise.
-func ansiblePublish(t *testing.T, url string, tarball []byte, sum string) (int, string) {
-	t.Helper()
-	var body bytes.Buffer
-	mw := multipart.NewWriter(&body)
-	hdr := textproto.MIMEHeader{"Content-Disposition": {`form-data; name="file"; filename="c.tar.gz"`}}
-	data := tarball
-	if sum != "" {
-		_ = mw.WriteField("sha256", sum)
-		hdr.Set("Content-Transfer-Encoding", "base64")
-		data = []byte(base64.StdEncoding.EncodeToString(tarball))
-	}
-	fw, _ := mw.CreatePart(hdr)
-	_, _ = fw.Write(data)
-	_ = mw.Close()
-	req, _ := http.NewRequest(http.MethodPost, url, &body)
-	req.Header.Set("Content-Type", mw.FormDataContentType())
-	resp, err := http.DefaultClient.Do(req)
-	if err != nil {
-		t.Fatal(err)
-	}
-	defer func() { _ = resp.Body.Close() }()
-	var b bytes.Buffer
-	_, _ = b.ReadFrom(resp.Body)
-	return resp.StatusCode, b.String()
-}
-
-func getJSON(t *testing.T, url string, v any) {
-	t.Helper()
-	code, body := npmDo(t, http.MethodGet, url, "")
-	if code != http.StatusOK {
-		t.Fatalf("GET %s = %d: %s", url, code, body)
-	}
-	if err := json.Unmarshal([]byte(body), v); err != nil {
-		t.Fatalf("GET %s: %v: %s", url, err, body)
-	}
-}
-
-func TestAnsiblePublishAndServe(t *testing.T) {
-	h, srv := npmTestServer(t)
-	repo := npmRepo(t, h, models.PackageAnsible)
-	base := srv.URL + "/api/v1/local/" + repo + "/"
-	publish := base + "api/v3/artifacts/collections/"
-
-	v1 := testCollection(t, "unkin", "e2e_hello", "1.0.0")
-	code, body := ansiblePublish(t, publish, v1, sha256Hex(v1))
-	if code != http.StatusAccepted {
-		t.Fatalf("publish = %d: %s", code, body)
-	}
-	var task struct{ Task string }
-	_ = json.Unmarshal([]byte(body), &task)
-	if task.Task != base+"api/v3/imports/collections/unkin-e2e_hello-1.0.0/" {
-		t.Fatalf("task = %q", task.Task)
-	}
-	var st map[string]any
-	getJSON(t, task.Task, &st)
-	if st["state"] != "completed" || st["finished_at"] == "" {
-		t.Fatalf("task = %v", st)
-	}
-	if code, _ := npmDo(t, http.MethodGet, base+"api/v3/imports/collections/unkin-e2e_hello-9.9.9/", ""); code != http.StatusNotFound {
-		t.Errorf("unknown task = %d, want 404", code)
-	}
-
-	for _, v := range []string{"1.1.0", "2.0.0"} {
-		tb := testCollection(t, "unkin", "e2e_hello", v)
-		if code, body := ansiblePublish(t, publish, tb, ""); code != http.StatusAccepted {
-			t.Fatalf("publish %s = %d: %s", v, code, body)
-		}
-	}
-	if code, body := ansiblePublish(t, publish, v1, ""); code != http.StatusConflict || !strings.Contains(body, "already exists") {
-		t.Errorf("identical republish = %d: %s, want 409", code, body)
-	}
-	if code, _ := ansiblePublish(t, publish, testCollection(t, "unkin", "e2e_hello", "1.0.0")[:20], ""); code != http.StatusBadRequest {
-		t.Errorf("truncated tarball = %d, want 400", code)
-	}
-
-	var root map[string]map[string]string
-	getJSON(t, base+"api/", &root)
-	if root["available_versions"]["v3"] != "v3/" {
-		t.Fatalf("root = %v", root)
-	}
-
-	var page struct {
-		Meta  struct{ Count int }
-		Links struct{ Next, Previous *string }
-		Data  []struct{ Version, Href string }
-	}
-	getJSON(t, base+"api/v3/collections/unkin/e2e_hello/versions/?limit=2", &page)
-	if page.Meta.Count != 3 || len(page.Data) != 2 || page.Data[0].Version != "2.0.0" || page.Links.Next == nil || page.Links.Previous != nil {
-		t.Fatalf("page 1 = %+v", page)
-	}
-	next := *page.Links.Next
-	if !strings.HasPrefix(next, "/api/v1/local/"+repo+"/") {
-		t.Fatalf("next = %q, want root-relative", next)
-	}
-	next = srv.URL + next
-	page.Links.Next = nil
-	getJSON(t, next, &page)
-	if len(page.Data) != 1 || page.Data[0].Version != "1.0.0" || page.Links.Next != nil {
-		t.Fatalf("page 2 (%s) = %+v", next, page)
-	}
-
-	var detail struct {
-		DownloadURL string `json:"download_url"`
-		Artifact    struct{ Sha256 string }
-		Metadata    struct{ Dependencies map[string]string }
-		Namespace   struct{ Name string }
-		Collection  struct{ Name string }
-	}
-	getJSON(t, page.Data[0].Href, &detail)
-	if detail.DownloadURL != base+"artifacts/unkin-e2e_hello-1.0.0.tar.gz" || detail.Artifact.Sha256 != sha256Hex(v1) ||
-		detail.Metadata.Dependencies["ansible.posix"] != ">=1.0.0" || detail.Namespace.Name != "unkin" || detail.Collection.Name != "e2e_hello" {
-		t.Fatalf("detail = %+v", detail)
-	}
-	if code, got := npmDo(t, http.MethodGet, detail.DownloadURL, ""); code != http.StatusOK || got != string(v1) {
-		t.Fatalf("download = %d (%d bytes)", code, len(got))
-	}
-
-	var coll map[string]any
-	getJSON(t, base+"api/v3/collections/unkin/e2e_hello/", &coll)
-	if coll["versions_url"] != base+"api/v3/collections/unkin/e2e_hello/versions/" || coll["updated_at"] == "" {
-		t.Fatalf("collection = %v", coll)
-	}
-	for _, p := range []string{"api/v3/collections/unkin/nope/", "api/v3/collections/unkin/e2e_hello/versions/9.0.0/", "_index/unkin/e2e_hello/1.0.0", "other"} {
-		if code, _ := npmDo(t, http.MethodGet, base+p, ""); code != http.StatusNotFound {
-			t.Errorf("GET %s = %d, want 404", p, code)
-		}
-	}
-}
-
-func TestAnsiblePublishRejects(t *testing.T) {
-	h, srv := npmTestServer(t)
-	repo := npmRepo(t, h, models.PackageAnsible)
-	publish := srv.URL + "/api/v1/local/" + repo + "/api/v3/artifacts/collections/"
-	tb := testCollection(t, "unkin", "rej", "1.0.0")
-
-	if code, _ := ansiblePublish(t, publish, tb, strings.Repeat("0", 64)); code != http.StatusBadRequest {
-		t.Errorf("sha256 mismatch = %d, want 400", code)
-	}
-	if code, _ := npmDo(t, http.MethodPost, publish, "raw"); code != http.StatusBadRequest {
-		t.Errorf("non-multipart = %d, want 400", code)
-	}
-	old := ansibleMaxPublishBytes
-	ansibleMaxPublishBytes = 64
-	if code, _ := ansiblePublish(t, publish, tb, ""); code != http.StatusRequestEntityTooLarge {
-		t.Errorf("oversize = %d, want 413", code)
-	}
-	ansibleMaxPublishBytes = old
-	generic := npmRepo(t, h, models.PackageGeneric)
-	if code, _ := ansiblePublish(t, srv.URL+"/api/v1/local/"+generic+"/api/v3/artifacts/collections/", tb, ""); code != http.StatusMethodNotAllowed {
-		t.Errorf("publish to generic local = %d, want 405", code)
-	}
-	if code, _ := ansiblePublish(t, publish, tb, ""); code != http.StatusAccepted {
-		t.Errorf("publish after rejects = %d, want 202", code)
-	}
-}
-
-func TestAnsibleLocalPerHost(t *testing.T) {
-	h, srv := npmTestServer(t)
-	repo := npmRepo(t, h, models.PackageAnsible)
-	if code, b := ansiblePublish(t, srv.URL+"/api/v1/local/"+repo+"/api/v3/artifacts/collections/", testCollection(t, "unkin", "host", "1.0.0"), ""); code != http.StatusAccepted {
-		t.Fatalf("publish = %d: %s", code, b)
-	}
-	routes := h.Routes()
-	path := "/local/" + repo + "/api/v3/collections/unkin/host/versions/1.0.0/"
-	r := httptest.NewRequest(http.MethodGet, path, nil)
-	r.Host = "x@evil.com"
-	w := httptest.NewRecorder()
-	routes.ServeHTTP(w, r)
-	if w.Code != http.StatusBadRequest {
-		t.Errorf("bad Host = %d, want 400", w.Code)
-	}
-	r = httptest.NewRequest(http.MethodGet, path, nil)
-	r.Host = "aa.example"
-	r.Header.Set("X-Forwarded-Proto", "https")
-	w = httptest.NewRecorder()
-	routes.ServeHTTP(w, r)
-	if w.Code != http.StatusOK || !strings.Contains(w.Body.String(), `"download_url":"https://aa.example/api/v1/local/`+repo+`/artifacts/unkin-host-1.0.0.tar.gz"`) {
-		t.Fatalf("detail = %d: %s", w.Code, w.Body)
-	}
-	if cc, vary := w.Header().Get("Cache-Control"), w.Header().Get("Vary"); cc != "no-store" || vary != "Host, X-Forwarded-Proto" {
-		t.Errorf("Cache-Control %q Vary %q", cc, vary)
-	}
-}
-
-func TestAnsibleVirtualOverLocals(t *testing.T) {
-	h, srv := npmTestServer(t)
-	h.virtualEngine = virtual.NewEngine(h.db, nil)
-	h.virtualEngine.AnsibleLocal = h.LocalAnsible
-	a, b := npmRepo(t, h, models.PackageAnsible), npmRepo(t, h, models.PackageAnsible)
-	for _, p := range []struct{ repo, version string }{{a, "1.0.0"}, {b, "1.0.0"}, {b, "2.0.0"}} {
-		if code, body := ansiblePublish(t, srv.URL+"/api/v1/local/"+p.repo+"/api/v3/artifacts/collections/", testCollection(t, "unkin", "virt", p.version), ""); code != http.StatusAccepted {
-			t.Fatalf("publish %s to %s = %d: %s", p.version, p.repo, code, body)
-		}
-	}
-	virt := "v" + a
-	if err := h.db.CreateVirtual(context.Background(), &models.Virtual{Name: virt, PackageType: models.PackageAnsible, Members: []string{a, b}}); err != nil {
-		t.Fatal(err)
-	}
-	base := srv.URL + "/api/v1/virtual/" + virt + "/"
-
-	var page struct {
-		Meta  struct{ Count int }
-		Links struct{ Next *string }
-		Data  []struct{ Version, Href string }
-	}
-	getJSON(t, base+"api/v3/collections/unkin/virt/versions/?limit=1", &page)
-	if page.Meta.Count != 2 || len(page.Data) != 1 || page.Data[0].Version != "1.0.0" || page.Links.Next == nil {
-		t.Fatalf("page 1 = %+v", page)
-	}
-	href := page.Data[0].Href
-	if !strings.HasPrefix(*page.Links.Next, "/api/v1/virtual/"+virt+"/") {
-		t.Fatalf("next = %q, want root-relative", *page.Links.Next)
-	}
-	getJSON(t, srv.URL+*page.Links.Next, &page)
-	if len(page.Data) != 1 || page.Data[0].Version != "2.0.0" || page.Links.Next != nil {
-		t.Fatalf("page 2 = %+v", page)
-	}
-
-	var detail struct {
-		DownloadURL string `json:"download_url"`
-	}
-	getJSON(t, href, &detail)
-	if detail.DownloadURL != base+a+"/artifacts/unkin-virt-1.0.0.tar.gz" {
-		t.Fatalf("download_url = %q, want the first member via the virtual", detail.DownloadURL)
-	}
-	noFollow := &http.Client{CheckRedirect: func(*http.Request, []*http.Request) error { return http.ErrUseLastResponse }}
-	resp, err := noFollow.Get(detail.DownloadURL)
-	if err != nil {
-		t.Fatal(err)
-	}
-	_ = resp.Body.Close()
-	if resp.StatusCode != http.StatusFound || resp.Header.Get("Location") != srv.URL+"/api/v1/local/"+a+"/artifacts/unkin-virt-1.0.0.tar.gz" {
-		t.Fatalf("download = %d -> %q", resp.StatusCode, resp.Header.Get("Location"))
-	}
-	for _, p := range []string{"api/v3/collections/unkin/nope/", "notamember/x.tar.gz"} {
-		if code, _ := npmDo(t, http.MethodGet, base+p, ""); code != http.StatusNotFound {
-			t.Errorf("GET %s = %d, want 404", p, code)
-		}
-	}
-}
@@ -1,64 +0,0 @@
-package v1
-
-import (
-	"encoding/json"
-	"errors"
-	"log/slog"
-	"net/http"
-	"net/url"
-
-	"git.unkin.net/unkin/artifactapi/internal/provider/ansible"
-	"git.unkin.net/unkin/artifactapi/internal/virtual"
-	"git.unkin.net/unkin/artifactapi/pkg/models"
-)
-
-// serveVirtualAnsible serves the merged Galaxy v3 API and 302s downloads to
-// the member owning that version.
-func (h *ProxyHandler) serveVirtualAnsible(w http.ResponseWriter, r *http.Request, virt models.Virtual, path, proxyBaseURL string) {
-	ap := ansible.ParseAPIPath(path)
-	base := proxyBaseURL + "/api/v1/virtual/" + url.PathEscape(virt.Name)
-	var doc any
-	var err error
-	switch ap.Kind {
-	case ansible.APIRoot:
-		doc = ansible.Root()
-	case ansible.APIVersion:
-		var body []byte
-		if body, err = h.virtualEngine.AnsibleVersion(r.Context(), virt, ap.Namespace, ap.Name, ap.Version, proxyBaseURL); err == nil {
-			doc = json.RawMessage(body)
-		}
-	case ansible.APICollection, ansible.APIVersions:
-		var d *virtual.AnsibleDoc
-		if d, err = h.virtualEngine.AnsibleVersions(r.Context(), virt, ap.Namespace, ap.Name); err == nil {
-			if ap.Kind == ansible.APICollection {
-				doc = ansible.CollectionDoc(base, ap.Namespace, ap.Name, d.Refs)
-			} else {
-				limit, offset := ansible.Page(r.URL.Query())
-				doc = ansible.VersionsPage(base, ap.Namespace, ap.Name, d.Refs, limit, offset)
-			}
-		}
-	default:
-		loc, ok, err := h.virtualEngine.MemberRedirect(r.Context(), virt, path, r.URL.RawQuery, proxyBaseURL)
-		switch {
-		case err != nil:
-			ansibleError(w, http.StatusBadRequest, err.Error())
-		case !ok:
-			ansibleError(w, http.StatusNotFound, "not found")
-		default:
-			w.Header().Set("Cache-Control", "no-store")
-			w.Header().Set("Vary", "Host, X-Forwarded-Proto")
-			http.Redirect(w, r, loc, http.StatusFound)
-		}
-		return
-	}
-	switch {
-	case errors.Is(err, virtual.ErrNotFound):
-		ansibleError(w, http.StatusNotFound, "not found")
-	case err != nil:
-		slog.Error("virtual ansible fetch failed", "virtual", virt.Name, "path", path, "error", err)
-		ansibleError(w, http.StatusBadGateway, "bad gateway")
-	default:
-		w.Header().Set("X-Artifact-Source", "virtual")
-		writeAnsibleJSON(w, http.StatusOK, doc)
-	}
-}
@@ -1,58 +0,0 @@
-package v1
-
-import (
-	"net/url"
-	"strings"
-	"testing"
-
-	"git.unkin.net/unkin/artifactapi/internal/provider"
-)
-
-type plainProvider struct{ provider.Provider }
-
-type forwardingProvider struct{ plainProvider }
-
-func digits(v string) (string, bool) {
-	if v == "" || strings.Trim(v, "0123456789") != "" {
-		return "", false
-	}
-	return strings.TrimLeft(v, "0"), true
-}
-
-func (forwardingProvider) ForwardedQuery(path string) map[string]provider.QueryValidator {
-	if strings.HasSuffix(path, ".tar.gz") {
-		return nil
-	}
-	return map[string]provider.QueryValidator{"limit": digits, "offset": digits}
-}
-
-func TestForwardQuery(t *testing.T) {
-	tests := []struct {
-		name  string
-		prov  provider.Provider
-		path  string
-		query string
-		want  string
-	}{
-		{"non-forwarder keeps path", plainProvider{}, "a/versions/", "limit=10&offset=5", "a/versions/"},
-		{"no query", forwardingProvider{}, "a/versions/", "", "a/versions/"},
-		{"allowlisted params sorted", forwardingProvider{}, "a/versions/", "offset=5&limit=10", "a/versions/?limit=10&offset=5"},
-		{"unknown params dropped", forwardingProvider{}, "a/versions/", "x=1&limit=10&cb=zz", "a/versions/?limit=10"},
-		{"only unknown params", forwardingProvider{}, "a/versions/", "x=1", "a/versions/"},
-		{"first value wins", forwardingProvider{}, "a/versions/", "limit=10&limit=20", "a/versions/?limit=10"},
-		{"invalid value dropped", forwardingProvider{}, "a/versions/", "limit=1%202&offset=5", "a/versions/?offset=5"},
-		{"value canonicalised", forwardingProvider{}, "a/versions/", "limit=0010", "a/versions/?limit=10"},
-		{"path without allowlist", forwardingProvider{}, "a/b-1.0.0.tar.gz", "limit=10", "a/b-1.0.0.tar.gz"},
-	}
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			q, err := url.ParseQuery(tt.query)
-			if err != nil {
-				t.Fatal(err)
-			}
-			if got := forwardQuery(tt.prov, tt.path, q); got != tt.want {
-				t.Errorf("forwardQuery = %q, want %q", got, tt.want)
-			}
-		})
-	}
-}
@@ -1,312 +0,0 @@
-package v1
-
-import (
-	"cmp"
-	"context"
-	"errors"
-	"fmt"
-	"io"
-	"log/slog"
-	"maps"
-	"net/http"
-	"net/url"
-	"slices"
-	"strings"
-	"time"
-
-	"github.com/go-chi/chi/v5"
-
-	"git.unkin.net/unkin/artifactapi/internal/database"
-	"git.unkin.net/unkin/artifactapi/internal/provider/gems"
-	"git.unkin.net/unkin/artifactapi/internal/virtual"
-	"git.unkin.net/unkin/artifactapi/pkg/models"
-)
-
-// Local gems repos speak the RubyGems push/yank API and compact index. Per gem:
-//   gems/<full>.gem                         package (immutable)
-//   quick/Marshal.4.8/<full>.gemspec.rz     marshalled spec (immutable)
-//   _index/<name>/<full>                    compact index /info line; gates visibility
-//   _yanked/<name>/<full>                   yank tombstone; blocks re-push of the version
-
-var (
-	gemsMaxPushBytes int64 = 256 << 20
-	gemsLockWait           = 30 * time.Second
-)
-
-const (
-	gemsIndexPrefix  = "_index/"
-	gemsYankedPrefix = "_yanked/"
-)
-
-func gemsText(w http.ResponseWriter, status int, msg string) {
-	w.Header().Set("Content-Type", "text/plain; charset=utf-8")
-	w.WriteHeader(status)
-	_, _ = io.WriteString(w, msg)
-}
-
-func (h *ProxyHandler) localGemsRemote(w http.ResponseWriter, r *http.Request) (*models.Remote, bool) {
-	remote, err := h.db.GetRemote(r.Context(), chi.URLParam(r, "localName"))
-	if err != nil || remote.RepoType != models.RepoTypeLocal || remote.PackageType != models.PackageGems {
-		gemsText(w, http.StatusMethodNotAllowed, "only supported on local gems repositories")
-		return nil, false
-	}
-	return remote, true
-}
-
-// lockGemVersion serialises push and yank of one gem version across replicas.
-func (h *ProxyHandler) lockGemVersion(w http.ResponseWriter, r *http.Request, repo, full string) (func(), bool) {
-	unlock, err := h.engine.Lock(r.Context(), repo, "_gemlock/"+full, gemsLockWait, 5*time.Minute)
-	if err != nil {
-		gemsText(w, http.StatusServiceUnavailable, full+" is being pushed or yanked, retry")
-		return nil, false
-	}
-	return unlock, true
-}
-
-func (h *ProxyHandler) handleLocalPost(w http.ResponseWriter, r *http.Request) {
-	if isAnsiblePublish(chi.URLParam(r, "*")) {
-		h.handleAnsiblePublish(w, r)
-		return
-	}
-	if chi.URLParam(r, "*") != "api/v1/gems" {
-		gemsText(w, http.StatusNotFound, "not found")
-		return
-	}
-	remote, ok := h.localGemsRemote(w, r)
-	if !ok {
-		return
-	}
-	gem, err := io.ReadAll(http.MaxBytesReader(w, r.Body, gemsMaxPushBytes))
-	if err != nil {
-		gemsText(w, http.StatusRequestEntityTooLarge, fmt.Sprintf("gem exceeds %d bytes", gemsMaxPushBytes))
-		return
-	}
-	spec, err := gems.ParseGem(gem)
-	if err != nil {
-		gemsText(w, http.StatusBadRequest, err.Error())
-		return
-	}
-	quick, err := gems.QuickSpec(spec)
-	if err != nil {
-		gemsText(w, http.StatusInternalServerError, err.Error())
-		return
-	}
-
-	full := spec.FullName()
-	unlock, ok := h.lockGemVersion(w, r, remote.Name, full)
-	if !ok {
-		return
-	}
-	defer unlock()
-	conflict := func() {
-		gemsText(w, http.StatusConflict, fmt.Sprintf("%s already exists; overwrites are not allowed", full))
-	}
-	index := gemsIndexPrefix + spec.Name + "/" + full
-	for _, p := range []string{gemsYankedPrefix + spec.Name + "/" + full, index} {
-		f, err := h.db.GetLocalFile(r.Context(), remote.Name, p)
-		if err != nil {
-			gemsText(w, http.StatusInternalServerError, err.Error())
-			return
-		}
-		if f != nil && p == index {
-			conflict()
-			return
-		}
-		if f != nil {
-			gemsText(w, http.StatusConflict, fmt.Sprintf("%s was yanked; re-pushing a yanked version is not allowed", full))
-			return
-		}
-	}
-	// The version is not live, so on failure every path is an invisible leftover and safe to drop.
-	paths := []string{"gems/" + full + ".gem", "quick/Marshal.4.8/" + full + ".gemspec.rz", index}
-	fail := func(status int, msg string) {
-		for _, p := range paths {
-			if err := h.db.DeleteLocalFile(context.WithoutCancel(r.Context()), remote.Name, p); err != nil {
-				slog.Error("gem push cleanup failed", "repo", remote.Name, "path", p, "error", err)
-			}
-		}
-		gemsText(w, status, msg)
-	}
-	// The index line gates visibility, so it is written last.
-	for _, f := range []struct {
-		path string
-		data []byte
-	}{
-		{paths[0], gem},
-		{paths[1], quick},
-	} {
-		ok, err := h.npmStoreImmutable(r.Context(), remote.Name, f.path, f.data, "application/octet-stream")
-		if err != nil {
-			fail(http.StatusInternalServerError, err.Error())
-			return
-		}
-		if !ok {
-			fail(http.StatusConflict, fmt.Sprintf("%s already exists; overwrites are not allowed", full))
-			return
-		}
-	}
-	line := gems.InfoLine(spec, gem)
-	if _, err := h.npmStore(r.Context(), remote.Name, index, []byte(line), "text/plain", false); err != nil {
-		fail(http.StatusInternalServerError, err.Error())
-		return
-	}
-
-	slog.Info("local gem pushed", "repo", remote.Name, "gem", full)
-	gemsText(w, http.StatusOK, "Successfully registered gem: "+spec.Name+" ("+spec.Version+")")
-}
-
-func (h *ProxyHandler) handleLocalDelete(w http.ResponseWriter, r *http.Request) {
-	if chi.URLParam(r, "*") != "api/v1/gems/yank" {
-		gemsText(w, http.StatusNotFound, "not found")
-		return
-	}
-	remote, ok := h.localGemsRemote(w, r)
-	if !ok {
-		return
-	}
-	body, err := io.ReadAll(http.MaxBytesReader(w, r.Body, 64<<10))
-	if err != nil {
-		gemsText(w, http.StatusRequestEntityTooLarge, "yank body too large")
-		return
-	}
-	form, err := url.ParseQuery(string(body))
-	if err != nil {
-		gemsText(w, http.StatusBadRequest, "invalid form body")
-		return
-	}
-	for k, v := range r.URL.Query() {
-		if form.Get(k) == "" {
-			form[k] = v
-		}
-	}
-	spec := &gems.Spec{Name: form.Get("gem_name"), Version: form.Get("version"), Platform: form.Get("platform")}
-	if spec.Platform == "" {
-		spec.Platform = "ruby"
-	}
-	if !gems.NameRe.MatchString(spec.Name) || !gems.VersionRe.MatchString(spec.Version) || !gems.PlatformRe.MatchString(spec.Platform) {
-		gemsText(w, http.StatusBadRequest, "invalid gem_name, version or platform")
-		return
-	}
-
-	full := spec.FullName()
-	unlock, ok := h.lockGemVersion(w, r, remote.Name, full)
-	if !ok {
-		return
-	}
-	defer unlock()
-	index := gemsIndexPrefix + spec.Name + "/" + full
-	existing, err := h.db.GetLocalFile(r.Context(), remote.Name, index)
-	if err != nil {
-		gemsText(w, http.StatusInternalServerError, err.Error())
-		return
-	}
-	if existing == nil {
-		gemsText(w, http.StatusNotFound, "The version "+spec.Version+" does not exist")
-		return
-	}
-	// The tombstone keeps the yanked line and is written before any delete.
-	line, err := h.readLocalBlob(r.Context(), existing.ContentHash)
-	if err != nil {
-		gemsText(w, http.StatusInternalServerError, err.Error())
-		return
-	}
-	if _, err := h.npmStore(r.Context(), remote.Name, gemsYankedPrefix+spec.Name+"/"+full, line, "text/plain", false); err != nil && !errors.Is(err, database.ErrAlreadyExists) {
-		gemsText(w, http.StatusInternalServerError, err.Error())
-		return
-	}
-	for _, p := range []string{index, "gems/" + full + ".gem", "quick/Marshal.4.8/" + full + ".gemspec.rz"} {
-		if err := h.db.DeleteLocalFile(context.WithoutCancel(r.Context()), remote.Name, p); err != nil {
-			gemsText(w, http.StatusInternalServerError, err.Error())
-			return
-		}
-	}
-	slog.Info("local gem yanked", "repo", remote.Name, "gem", full)
-	gemsText(w, http.StatusOK, "Successfully deleted gem: "+spec.Name+" ("+spec.Version+")")
-}
-
-// isGemsIndexPath reports whether path is a compact index document.
-func isGemsIndexPath(path string) bool {
-	return path == "versions" || path == "names" || strings.HasPrefix(path, "info/")
-}
-
-func (h *ProxyHandler) serveLocalGemsIndex(w http.ResponseWriter, r *http.Request, remote *models.Remote, path string) {
-	body, err := h.LocalGemsIndex(r.Context(), remote.Name, path)
-	if errors.Is(err, virtual.ErrNotFound) {
-		gemsText(w, http.StatusNotFound, "not found")
-		return
-	}
-	if err != nil {
-		gemsText(w, http.StatusInternalServerError, err.Error())
-		return
-	}
-	w.Header().Set("X-Artifact-Source", "local")
-	gemsText(w, http.StatusOK, string(body))
-}
-
-// LocalGemsIndex builds a local gems repo's versions, names or info/<gem>
-// document, or returns virtual.ErrNotFound.
-func (h *ProxyHandler) LocalGemsIndex(ctx context.Context, repo, path string) ([]byte, error) {
-	if name, ok := strings.CutPrefix(path, "info/"); ok {
-		if !gems.NameRe.MatchString(name) {
-			return nil, virtual.ErrNotFound
-		}
-		lines, err := h.localGemsLines(ctx, repo, gemsIndexPrefix+name+"/")
-		if err != nil {
-			return nil, err
-		}
-		if len(lines[name]) == 0 {
-			return nil, virtual.ErrNotFound
-		}
-		return gems.InfoBody(lines[name]), nil
-	}
-	if path != "versions" && path != "names" {
-		return nil, virtual.ErrNotFound
-	}
-	lines, err := h.localGemsLines(ctx, repo, gemsIndexPrefix)
-	if err != nil {
-		return nil, err
-	}
-	names := slices.Sorted(maps.Keys(lines))
-	var b strings.Builder
-	if path == "names" {
-		b.WriteString("---\n")
-		for _, n := range names {
-			b.WriteString(n + "\n")
-		}
-		return []byte(b.String()), nil
-	}
-	b.WriteString(gems.VersionsHeader(time.Now()))
-	for _, n := range names {
-		b.WriteString(gems.VersionsLine(n, gems.InfoBody(lines[n])) + "\n")
-	}
-	return []byte(b.String()), nil
-}
-
-// localGemsLines returns /info lines per gem name in push order.
-func (h *ProxyHandler) localGemsLines(ctx context.Context, repo, prefix string) (map[string][]string, error) {
-	files, err := h.db.ListLocalFilesByPrefix(ctx, repo, prefix)
-	if err != nil {
-		return nil, err
-	}
-	slices.SortFunc(files, func(a, b database.LocalFile) int { return cmp.Compare(a.ID, b.ID) })
-	out := map[string][]string{}
-	for _, f := range files {
-		// LIKE treats '_' as a wildcard, so the prefix match can over-select.
-		rest, ok := strings.CutPrefix(f.FilePath, prefix)
-		if !ok {
-			continue
-		}
-		name := strings.TrimPrefix(prefix, gemsIndexPrefix)
-		if name == "" {
-			name, _, _ = strings.Cut(rest, "/")
-		} else {
-			name = strings.TrimSuffix(name, "/")
-		}
-		line, err := h.readLocalBlob(ctx, f.ContentHash)
-		if err != nil {
-			return nil, err
-		}
-		out[name] = append(out[name], string(line))
-	}
-	return out, nil
-}
@@ -1,254 +0,0 @@
-package v1
-
-import (
-	"archive/tar"
-	"bytes"
-	"compress/gzip"
-	"context"
-	"crypto/md5"
-	"crypto/sha256"
-	"encoding/hex"
-	"fmt"
-	"net/http"
-	"strings"
-	"sync"
-	"testing"
-	"time"
-
-	"git.unkin.net/unkin/artifactapi/internal/cache"
-	"git.unkin.net/unkin/artifactapi/pkg/models"
-)
-
-func testGemFile(t *testing.T, name, version, platform string) []byte {
-	t.Helper()
-	meta := fmt.Sprintf(`--- !ruby/object:Gem::Specification
-name: %s
-version: !ruby/object:Gem::Version
-  version: %s
-platform: %s
-dependencies:
- !ruby/object:Gem::Dependency
-  name: rack
-  requirement: !ruby/object:Gem::Requirement
-    requirements:
-    - - "~>"
-      - !ruby/object:Gem::Version
-        version: '3.0'
-  type: :runtime
-  prerelease: false
-rubygems_version: 3.5.22
-specification_version: 4
-summary: test
-`, name, version, platform)
-	var gz bytes.Buffer
-	zw := gzip.NewWriter(&gz)
-	_, _ = zw.Write([]byte(meta))
-	_ = zw.Close()
-	var buf bytes.Buffer
-	tw := tar.NewWriter(&buf)
-	_ = tw.WriteHeader(&tar.Header{Name: "metadata.gz", Mode: 0o444, Size: int64(gz.Len())})
-	_, _ = tw.Write(gz.Bytes())
-	_ = tw.Close()
-	return buf.Bytes()
-}
-
-func sha256Hex(b []byte) string {
-	s := sha256.Sum256(b)
-	return hex.EncodeToString(s[:])
-}
-
-func TestGemsPushIndexYank(t *testing.T) {
-	h, srv := npmTestServer(t)
-	repo := npmRepo(t, h, models.PackageGems)
-	base := srv.URL + "/api/v1/local/" + repo + "/"
-
-	g1 := testGemFile(t, "hello_gem", "0.1.0", "ruby")
-	g2 := testGemFile(t, "hello_gem", "0.2.0", "ruby")
-	gj := testGemFile(t, "hello_gem", "0.2.0", "java")
-	other := testGemFile(t, "hello-gem", "1.0.0", "ruby")
-	for _, g := range [][]byte{g1, g2, gj, other} {
-		if code, body := npmDo(t, http.MethodPost, base+"api/v1/gems", string(g)); code != http.StatusOK {
-			t.Fatalf("push = %d: %s", code, body)
-		}
-	}
-	if code, _ := npmDo(t, http.MethodPost, base+"api/v1/gems", string(g1)+"x"); code != http.StatusConflict {
-		t.Fatalf("repush with different bytes = %d, want 409", code)
-	}
-	if code, _ := npmDo(t, http.MethodPost, base+"api/v1/gems", string(g1)); code != http.StatusConflict {
-		t.Fatalf("identical repush = %d, want 409", code)
-	}
-	if code, _ := npmDo(t, http.MethodPost, base+"api/v1/gems", "not a gem"); code != http.StatusBadRequest {
-		t.Fatalf("garbage push = %d, want 400", code)
-	}
-
-	code, info := npmDo(t, http.MethodGet, base+"info/hello_gem", "")
-	want := "---\n0.1.0 rack:~> 3.0|checksum:" + sha256Hex(g1) + "\n0.2.0 rack:~> 3.0|checksum:" + sha256Hex(g2) +
-		"\n0.2.0-java rack:~> 3.0|checksum:" + sha256Hex(gj) + "\n"
-	if code != http.StatusOK || info != want {
-		t.Fatalf("info = %d\n%q\nwant\n%q", code, info, want)
-	}
-	if code, _ := npmDo(t, http.MethodHead, base+"versions", ""); code != http.StatusOK {
-		t.Fatalf("HEAD versions = %d; gem probes the compact index with HEAD", code)
-	}
-	_, versions := npmDo(t, http.MethodGet, base+"versions", "")
-	head, body, ok := strings.Cut(versions, "\n---\n")
-	if !ok || !strings.HasPrefix(head, "created_at: ") {
-		t.Fatalf("versions header = %q", versions)
-	}
-	_, otherInfo := npmDo(t, http.MethodGet, base+"info/hello-gem", "")
-	wantBody := fmt.Sprintf("hello-gem 1.0.0 %x\nhello_gem 0.1.0,0.2.0,0.2.0-java %x\n", md5.Sum([]byte(otherInfo)), md5.Sum([]byte(info)))
-	if body != wantBody {
-		t.Fatalf("versions body =\n%q\nwant\n%q", body, wantBody)
-	}
-	if _, names := npmDo(t, http.MethodGet, base+"names", ""); names != "---\nhello-gem\nhello_gem\n" {
-		t.Fatalf("names = %q", names)
-	}
-	if code, got := npmDo(t, http.MethodGet, base+"gems/hello_gem-0.2.0-java.gem", ""); code != http.StatusOK || got != string(gj) {
-		t.Fatalf("download = %d", code)
-	}
-	if code, _ := npmDo(t, http.MethodGet, base+"quick/Marshal.4.8/hello_gem-0.1.0.gemspec.rz", ""); code != http.StatusOK {
-		t.Fatalf("quick spec = %d", code)
-	}
-	if code, _ := npmDo(t, http.MethodGet, base+"info/missing", ""); code != http.StatusNotFound {
-		t.Fatalf("missing info = %d", code)
-	}
-
-	yank := func(form string) int {
-		req, _ := http.NewRequest(http.MethodDelete, base+"api/v1/gems/yank", strings.NewReader(form))
-		req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
-		resp, err := http.DefaultClient.Do(req)
-		if err != nil {
-			t.Fatal(err)
-		}
-		_ = resp.Body.Close()
-		return resp.StatusCode
-	}
-	if c := yank("gem_name=hello_gem&version=0.2.0&platform=java"); c != http.StatusOK {
-		t.Fatalf("yank = %d", c)
-	}
-	if c := yank("gem_name=hello_gem&version=0.2.0&platform=java"); c != http.StatusNotFound {
-		t.Fatalf("second yank = %d, want 404", c)
-	}
-	if c := yank("gem_name=../x&version=1"); c != http.StatusBadRequest {
-		t.Fatalf("bad yank = %d, want 400", c)
-	}
-	if _, info := npmDo(t, http.MethodGet, base+"info/hello_gem", ""); strings.Contains(info, "java") || !strings.Contains(info, "0.2.0 ") {
-		t.Fatalf("info after yank = %q", info)
-	}
-	if code, _ := npmDo(t, http.MethodGet, base+"gems/hello_gem-0.2.0-java.gem", ""); code != http.StatusNotFound {
-		t.Fatalf("yanked download = %d, want 404", code)
-	}
-	if _, v := npmDo(t, http.MethodGet, base+"versions", ""); strings.Contains(v, "java") || !strings.Contains(v, "hello_gem 0.1.0,0.2.0 ") {
-		t.Fatalf("versions after yank = %q", v)
-	}
-	for _, g := range []string{string(gj), string(gj) + "x"} {
-		if code, body := npmDo(t, http.MethodPost, base+"api/v1/gems", g); code != http.StatusConflict || !strings.Contains(body, "yanked") {
-			t.Fatalf("push after yank = %d %q, want 409", code, body)
-		}
-	}
-	if _, info := npmDo(t, http.MethodGet, base+"info/hello_gem", ""); strings.Contains(info, "java") {
-		t.Fatalf("info after rejected re-push = %q", info)
-	}
-
-	if c := yank("gem_name=hello-gem&version=1.0.0"); c != http.StatusOK {
-		t.Fatalf("yank last version = %d", c)
-	}
-	if code, _ := npmDo(t, http.MethodGet, base+"info/hello-gem", ""); code != http.StatusNotFound {
-		t.Fatalf("info for fully yanked gem = %d, want 404", code)
-	}
-	if _, names := npmDo(t, http.MethodGet, base+"names", ""); names != "---\nhello_gem\n" {
-		t.Fatalf("names after yanking every version = %q", names)
-	}
-}
-
-func TestGemsPushRejects(t *testing.T) {
-	h, srv := npmTestServer(t)
-	npmLocal := npmRepo(t, h, models.PackageNPM)
-	g := string(testGemFile(t, "g", "1.0.0", "ruby"))
-	if code, _ := npmDo(t, http.MethodPost, srv.URL+"/api/v1/local/"+npmLocal+"/api/v1/gems", g); code != http.StatusMethodNotAllowed {
-		t.Fatalf("push to npm local = %d, want 405", code)
-	}
-	repo := npmRepo(t, h, models.PackageGems)
-	if code, _ := npmDo(t, http.MethodPost, srv.URL+"/api/v1/local/"+repo+"/other", g); code != http.StatusNotFound {
-		t.Fatalf("push to other path = %d, want 404", code)
-	}
-	old := gemsMaxPushBytes
-	gemsMaxPushBytes = 64
-	defer func() { gemsMaxPushBytes = old }()
-	if code, _ := npmDo(t, http.MethodPost, srv.URL+"/api/v1/local/"+repo+"/api/v1/gems", g); code != http.StatusRequestEntityTooLarge {
-		t.Fatalf("oversized push = %d, want 413", code)
-	}
-}
-
-func TestGemsPushYankSerialised(t *testing.T) {
-	h, srv := npmTestServer(t)
-	repo := npmRepo(t, h, models.PackageGems)
-	base := srv.URL + "/api/v1/local/" + repo + "/"
-	g := string(testGemFile(t, "race", "1.0.0", "ruby"))
-	var wg sync.WaitGroup
-	for i := 0; i < 16; i++ {
-		wg.Add(2)
-		go func() {
-			defer wg.Done()
-			if code, body := npmDo(t, http.MethodPost, base+"api/v1/gems", g); code != http.StatusOK && code != http.StatusConflict {
-				t.Errorf("push = %d: %s", code, body)
-			}
-		}()
-		go func() {
-			defer wg.Done()
-			if code, body := npmDo(t, http.MethodDelete, base+"api/v1/gems/yank?gem_name=race&version=1.0.0", ""); code != http.StatusOK && code != http.StatusNotFound {
-				t.Errorf("yank = %d: %s", code, body)
-			}
-		}()
-	}
-	wg.Wait()
-
-	present := func(p string) bool {
-		f, err := h.db.GetLocalFile(context.Background(), repo, p)
-		if err != nil {
-			t.Fatal(err)
-		}
-		return f != nil
-	}
-	live := []string{"_index/race/race-1.0.0", "gems/race-1.0.0.gem", "quick/Marshal.4.8/race-1.0.0.gemspec.rz"}
-	tomb := present("_yanked/race/race-1.0.0")
-	for _, p := range live {
-		if present(p) == tomb {
-			t.Errorf("tombstoned=%v but %s present=%v", tomb, p, !tomb)
-		}
-	}
-	_, info := npmDo(t, http.MethodGet, base+"info/race", "")
-	if strings.Contains(info, "1.0.0") == tomb {
-		t.Errorf("tombstoned=%v but info = %q", tomb, info)
-	}
-}
-
-func TestGemsLockTimeoutIs503(t *testing.T) {
-	h, srv := npmTestServer(t)
-	repo := npmRepo(t, h, models.PackageGems)
-	base := srv.URL + "/api/v1/local/" + repo + "/"
-	redis, err := cache.NewRedis(testRedis)
-	if err != nil {
-		t.Fatal(err)
-	}
-	token, err := redis.AcquireLock(context.Background(), repo, "_gemlock/busy-1.0.0", time.Minute)
-	if token == "" || err != nil {
-		t.Fatalf("hold lock = %q %v", token, err)
-	}
-	prev := gemsLockWait
-	gemsLockWait = 100 * time.Millisecond
-	t.Cleanup(func() { gemsLockWait = prev })
-
-	if code, _ := npmDo(t, http.MethodPost, base+"api/v1/gems", string(testGemFile(t, "busy", "1.0.0", "ruby"))); code != http.StatusServiceUnavailable {
-		t.Fatalf("push under held lock = %d, want 503", code)
-	}
-	if code, _ := npmDo(t, http.MethodDelete, base+"api/v1/gems/yank?gem_name=busy&version=1.0.0", ""); code != http.StatusServiceUnavailable {
-		t.Fatalf("yank under held lock = %d, want 503", code)
-	}
-	if err := redis.ReleaseLock(context.Background(), repo, "_gemlock/busy-1.0.0", token); err != nil {
-		t.Fatal(err)
-	}
-	if code, body := npmDo(t, http.MethodPost, base+"api/v1/gems", string(testGemFile(t, "busy", "1.0.0", "ruby"))); code != http.StatusOK {
-		t.Fatalf("push after release = %d: %s", code, body)
-	}
-}
@@ -1,39 +0,0 @@
-package v1
-
-import (
-	"errors"
-	"log/slog"
-	"net/http"
-
-	"git.unkin.net/unkin/artifactapi/internal/virtual"
-	"git.unkin.net/unkin/artifactapi/pkg/models"
-)
-
-// serveVirtualGems serves the merged compact index and 302s downloads to the
-// member owning that version.
-func (h *ProxyHandler) serveVirtualGems(w http.ResponseWriter, r *http.Request, virt models.Virtual, path, proxyBaseURL string) {
-	var body []byte
-	var loc string
-	var err error
-	if isGemsIndexPath(path) {
-		body, _, err = h.virtualEngine.FetchGems(r.Context(), virt, path)
-	} else {
-		loc, err = h.virtualEngine.GemsRedirect(r.Context(), virt, path, r.URL.RawQuery, proxyBaseURL)
-	}
-	switch {
-	case errors.Is(err, virtual.ErrNotFound):
-		gemsText(w, http.StatusNotFound, "not found")
-	case errors.Is(err, virtual.ErrBadPath):
-		gemsText(w, http.StatusBadRequest, err.Error())
-	case err != nil:
-		slog.Error("virtual gems fetch failed", "virtual", virt.Name, "path", path, "error", err)
-		gemsText(w, http.StatusBadGateway, "bad gateway")
-	case loc != "":
-		w.Header().Set("Cache-Control", "no-store")
-		w.Header().Set("Vary", "Host, X-Forwarded-Proto")
-		http.Redirect(w, r, loc, http.StatusFound)
-	default:
-		w.Header().Set("X-Artifact-Source", "virtual")
-		gemsText(w, http.StatusOK, string(body))
-	}
-}
@@ -1,334 +0,0 @@
-package v1
-
-import (
-	"bytes"
-	"context"
-	"crypto/sha1"
-	"crypto/sha512"
-	"encoding/base64"
-	"encoding/hex"
-	"encoding/json"
-	"errors"
-	"fmt"
-	"io"
-	"log/slog"
-	"net/http"
-	"net/url"
-	"regexp"
-	"strings"
-
-	"github.com/go-chi/chi/v5"
-
-	"git.unkin.net/unkin/artifactapi/internal/database"
-	"git.unkin.net/unkin/artifactapi/internal/storage"
-	"git.unkin.net/unkin/artifactapi/pkg/models"
-)
-
-// Local npm repos speak the npm registry publish/read protocol. Per package:
-//   <pkg>/-/<base>-<version>.tgz   tarball (immutable)
-//   <pkg>/-/<base>-<version>.json  version manifest (immutable)
-//   <pkg>/-/dist-tags/<tag>        version string (mutable)
-
-var (
-	npmNameRe   = regexp.MustCompile(`^(@[a-z0-9][a-z0-9._~-]*/)?[a-z0-9][a-z0-9._~-]*$`)
-	npmRefRe    = regexp.MustCompile(`^[0-9A-Za-z][0-9A-Za-z.+_-]*$`)
-	npmSemverRe = regexp.MustCompile(`^(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$`)
-
-	npmMaxPublishBytes int64 = 256 << 20
-)
-
-func (h *ProxyHandler) localNPMRemote(r *http.Request, name string) (*models.Remote, bool) {
-	remote, err := h.db.GetRemote(r.Context(), name)
-	if err != nil {
-		return nil, false
-	}
-	return remote, remote.RepoType == models.RepoTypeLocal && remote.PackageType == models.PackageNPM
-}
-
-// npmPackageName returns the package a packument/publish path addresses, or ""
-// when the path is something else (e.g. a tarball under <pkg>/-/).
-func npmPackageName(raw string) string {
-	p, err := url.PathUnescape(raw)
-	if err != nil {
-		return ""
-	}
-	p = strings.TrimSuffix(p, "/")
-	if !npmNameRe.MatchString(p) {
-		return ""
-	}
-	return p
-}
-
-type npmRelease struct {
-	version  string
-	manifest []byte
-	tarball  []byte
-	tags     []string
-}
-
-func parseNPMPublish(body io.Reader, pkg string) (*npmRelease, error) {
-	var doc struct {
-		Name        string                     `json:"name"`
-		DistTags    map[string]string          `json:"dist-tags"`
-		Versions    map[string]json.RawMessage `json:"versions"`
-		Attachments map[string]struct {
-			Data string `json:"data"`
-		} `json:"_attachments"`
-	}
-	if err := json.NewDecoder(body).Decode(&doc); err != nil {
-		return nil, fmt.Errorf("invalid publish body: %w", err)
-	}
-	if doc.Name != pkg {
-		return nil, fmt.Errorf("body name %q does not match %q", doc.Name, pkg)
-	}
-	if len(doc.Versions) != 1 || len(doc.Attachments) != 1 {
-		return nil, errors.New("publish must carry exactly one version and one tarball")
-	}
-
-	rel := &npmRelease{}
-	for v, m := range doc.Versions {
-		rel.version, rel.manifest = v, m
-	}
-	if !npmSemverRe.MatchString(rel.version) {
-		return nil, fmt.Errorf("invalid version %q", rel.version)
-	}
-	var meta struct {
-		Name    string `json:"name"`
-		Version string `json:"version"`
-		Dist    struct {
-			Integrity string `json:"integrity"`
-			Shasum    string `json:"shasum"`
-		} `json:"dist"`
-	}
-	if err := json.Unmarshal(rel.manifest, &meta); err != nil {
-		return nil, fmt.Errorf("invalid version manifest: %w", err)
-	}
-	if meta.Name != pkg || meta.Version != rel.version {
-		return nil, errors.New("version manifest name/version mismatch")
-	}
-
-	for _, a := range doc.Attachments {
-		tgz, err := base64.StdEncoding.DecodeString(a.Data)
-		if err != nil {
-			return nil, fmt.Errorf("invalid tarball encoding: %w", err)
-		}
-		rel.tarball = tgz
-	}
-	if err := verifyNPMDist(rel.tarball, meta.Dist.Integrity, meta.Dist.Shasum); err != nil {
-		return nil, err
-	}
-
-	for tag, v := range doc.DistTags {
-		if !npmRefRe.MatchString(tag) || v != rel.version {
-			return nil, fmt.Errorf("dist-tag %q must point at the published version", tag)
-		}
-		rel.tags = append(rel.tags, tag)
-	}
-	return rel, nil
-}
-
-func verifyNPMDist(tgz []byte, integrity, shasum string) error {
-	if b64, ok := strings.CutPrefix(integrity, "sha512-"); ok {
-		sum := sha512.Sum512(tgz)
-		if base64.StdEncoding.EncodeToString(sum[:]) != b64 {
-			return errors.New("tarball does not match dist.integrity")
-		}
-		return nil
-	}
-	if shasum != "" {
-		sum := sha1.Sum(tgz)
-		if hex.EncodeToString(sum[:]) != shasum {
-			return errors.New("tarball does not match dist.shasum")
-		}
-		return nil
-	}
-	return errors.New("version manifest carries no sha512 integrity or shasum")
-}
-
-func npmError(w http.ResponseWriter, status int, msg string) {
-	w.Header().Set("Content-Type", "application/json")
-	w.WriteHeader(status)
-	_ = json.NewEncoder(w).Encode(map[string]string{"error": msg})
-}
-
-func (h *ProxyHandler) handleLocalPut(w http.ResponseWriter, r *http.Request) {
-	remote, ok := h.localNPMRemote(r, chi.URLParam(r, "localName"))
-	if !ok {
-		npmError(w, http.StatusMethodNotAllowed, "publish is only supported on local npm repositories")
-		return
-	}
-	pkg := npmPackageName(chi.URLParam(r, "*"))
-	if pkg == "" {
-		npmError(w, http.StatusBadRequest, "invalid package name")
-		return
-	}
-	rel, err := parseNPMPublish(http.MaxBytesReader(w, r.Body, npmMaxPublishBytes), pkg)
-	if err != nil {
-		var tooLarge *http.MaxBytesError
-		if errors.As(err, &tooLarge) {
-			npmError(w, http.StatusRequestEntityTooLarge, fmt.Sprintf("publish body exceeds %d bytes", npmMaxPublishBytes))
-			return
-		}
-		npmError(w, http.StatusBadRequest, err.Error())
-		return
-	}
-
-	base := pkg[strings.LastIndex(pkg, "/")+1:]
-	stem := pkg + "/-/" + base + "-" + rel.version
-	// The manifest gates visibility and tags may only name visible versions, so
-	// the order is tarball, manifest, tags. A tarball left by a failed publish is
-	// accepted again only with identical bytes; an existing manifest always conflicts.
-	conflict := func() {
-		npmError(w, http.StatusConflict, fmt.Sprintf("%s@%s already exists; overwrites are not allowed", pkg, rel.version))
-	}
-	ok, err = h.npmStoreImmutable(r.Context(), remote.Name, stem+".tgz", rel.tarball, "application/octet-stream")
-	if err != nil {
-		npmError(w, http.StatusInternalServerError, err.Error())
-		return
-	}
-	if !ok {
-		conflict()
-		return
-	}
-	if _, err := h.npmStore(r.Context(), remote.Name, stem+".json", rel.manifest, "application/json", false); err != nil {
-		if errors.Is(err, database.ErrAlreadyExists) {
-			conflict()
-			return
-		}
-		npmError(w, http.StatusInternalServerError, err.Error())
-		return
-	}
-	for _, tag := range rel.tags {
-		if _, err := h.npmStore(r.Context(), remote.Name, pkg+"/-/dist-tags/"+tag, []byte(rel.version), "text/plain", true); err != nil {
-			npmError(w, http.StatusInternalServerError, err.Error())
-			return
-		}
-	}
-
-	slog.Info("local npm package published", "repo", remote.Name, "package", pkg, "version", rel.version)
-	w.Header().Set("Content-Type", "application/json")
-	w.WriteHeader(http.StatusCreated)
-	_ = json.NewEncoder(w).Encode(map[string]any{"ok": true, "id": pkg})
-}
-
-// npmStoreImmutable reports false when path already holds different bytes.
-func (h *ProxyHandler) npmStoreImmutable(ctx context.Context, repo, path string, data []byte, contentType string) (bool, error) {
-	hash, err := h.npmStore(ctx, repo, path, data, contentType, false)
-	if !errors.Is(err, database.ErrAlreadyExists) {
-		return err == nil, err
-	}
-	existing, err := h.db.GetLocalFile(ctx, repo, path)
-	if err != nil || existing == nil {
-		return false, fmt.Errorf("read existing %s: %v", path, err)
-	}
-	return existing.ContentHash == hash, nil
-}
-
-func (h *ProxyHandler) npmStore(ctx context.Context, repo, path string, data []byte, contentType string, mutable bool) (string, error) {
-	result, err := h.cas.Store(ctx, bytes.NewReader(data), contentType)
-	if err != nil {
-		return "", err
-	}
-	if err := h.db.UpsertBlob(ctx, result.ContentHash, result.S3Key, result.SizeBytes, contentType); err != nil {
-		return "", err
-	}
-	if mutable {
-		return result.ContentHash, h.db.UpsertLocalFile(ctx, repo, path, result.ContentHash)
-	}
-	return result.ContentHash, h.db.CreateLocalFile(ctx, repo, path, result.ContentHash)
-}
-
-func (h *ProxyHandler) readLocalBlob(ctx context.Context, contentHash string) ([]byte, error) {
-	reader, _, err := h.store.Download(ctx, storage.BlobKey(strings.TrimPrefix(contentHash, "sha256:")))
-	if err != nil {
-		return nil, err
-	}
-	defer reader.Close()
-	return io.ReadAll(reader)
-}
-
-func (h *ProxyHandler) serveNPMPackument(w http.ResponseWriter, r *http.Request, remote *models.Remote, pkg string) {
-	files, err := h.db.ListLocalFilesByPrefix(r.Context(), remote.Name, pkg+"/-/")
-	if err != nil {
-		npmError(w, http.StatusInternalServerError, err.Error())
-		return
-	}
-	base, ok := requestBaseURL(w, r)
-	if !ok {
-		return
-	}
-	read := func(hash string) ([]byte, error) { return h.readLocalBlob(r.Context(), hash) }
-	tarballBase := base + "/api/v1/local/" + remote.Name + "/"
-	doc, err := buildNPMPackument(pkg, files, read, tarballBase)
-	if err != nil {
-		npmError(w, http.StatusInternalServerError, err.Error())
-		return
-	}
-	if doc == nil {
-		npmError(w, http.StatusNotFound, "not found")
-		return
-	}
-	setNPMPerHostHeaders(w)
-	w.Header().Set("Content-Type", "application/json")
-	w.Header().Set("X-Artifact-Source", "local")
-	w.WriteHeader(http.StatusOK)
-	_ = json.NewEncoder(w).Encode(doc)
-}
-
-// setNPMPerHostHeaders keeps shared caches off packuments whose tarball URLs
-// are built from the request host and Accept (abbreviated vs full).
-func setNPMPerHostHeaders(w http.ResponseWriter) {
-	w.Header().Set("Cache-Control", "no-store")
-	w.Header().Set("Vary", "Host, X-Forwarded-Proto, Accept")
-}
-
-// buildNPMPackument returns nil when pkg has no published versions.
-func buildNPMPackument(pkg string, files []database.LocalFile, read func(hash string) ([]byte, error), tarballBase string) (map[string]any, error) {
-	prefix := pkg + "/-/"
-	versions := map[string]any{}
-	tags := map[string]string{}
-	for _, f := range files {
-		// LIKE treats '_' as a wildcard, so the prefix match can over-select.
-		rest, ok := strings.CutPrefix(f.FilePath, prefix)
-		if !ok {
-			continue
-		}
-		if tag, isTag := strings.CutPrefix(rest, "dist-tags/"); isTag {
-			v, err := read(f.ContentHash)
-			if err != nil {
-				return nil, err
-			}
-			tags[tag] = string(v)
-			continue
-		}
-		stem, isManifest := strings.CutSuffix(rest, ".json")
-		if !isManifest {
-			continue
-		}
-		raw, err := read(f.ContentHash)
-		if err != nil {
-			return nil, err
-		}
-		var m map[string]any
-		if err := json.Unmarshal(raw, &m); err != nil {
-			return nil, fmt.Errorf("manifest %s: %w", f.FilePath, err)
-		}
-		dist, _ := m["dist"].(map[string]any)
-		if dist == nil {
-			dist = map[string]any{}
-			m["dist"] = dist
-		}
-		dist["tarball"] = tarballBase + prefix + stem + ".tgz"
-		v, _ := m["version"].(string)
-		versions[v] = m
-	}
-	if len(versions) == 0 {
-		return nil, nil
-	}
-	for tag, v := range tags {
-		if _, ok := versions[v]; !ok {
-			delete(tags, tag)
-		}
-	}
-	return map[string]any{"_id": pkg, "name": pkg, "dist-tags": tags, "versions": versions}, nil
-}
@@ -1,347 +0,0 @@
-package v1
-
-import (
-	"context"
-	"encoding/json"
-	"fmt"
-	"io"
-	"net/http"
-	"net/http/httptest"
-	"os"
-	"strings"
-	"sync"
-	"testing"
-	"time"
-
-	"github.com/go-chi/chi/v5"
-
-	"git.unkin.net/unkin/artifactapi/internal/cache"
-	"git.unkin.net/unkin/artifactapi/internal/database"
-	"git.unkin.net/unkin/artifactapi/internal/proxy"
-	"git.unkin.net/unkin/artifactapi/internal/storage"
-	"git.unkin.net/unkin/artifactapi/internal/testsupport"
-	"git.unkin.net/unkin/artifactapi/internal/virtual"
-	"git.unkin.net/unkin/artifactapi/pkg/models"
-)
-
-var (
-	testDSN   string
-	testMinio testsupport.MinioConn
-	testRedis string
-)
-
-func TestMain(m *testing.M) {
-	ctx := context.Background()
-	dsn, termPG, err := testsupport.StartPostgres(ctx)
-	if err != nil {
-		os.Exit(m.Run())
-	}
-	conn, termMinio, err := testsupport.StartMinio(ctx)
-	if err != nil {
-		termPG()
-		os.Exit(m.Run())
-	}
-	redisURL, termRedis, err := testsupport.StartRedis(ctx)
-	if err != nil {
-		termMinio()
-		termPG()
-		os.Exit(m.Run())
-	}
-	testDSN, testMinio, testRedis = dsn, conn, redisURL
-	code := m.Run()
-	termRedis()
-	termMinio()
-	termPG()
-	os.Exit(code)
-}
-
-func npmTestServer(t *testing.T) (*ProxyHandler, *httptest.Server) {
-	t.Helper()
-	if testDSN == "" {
-		t.Skip("Docker unavailable")
-	}
-	db, err := database.New(testDSN)
-	if err != nil {
-		t.Fatal(err)
-	}
-	t.Cleanup(db.Close)
-	var store *storage.S3
-	for i := 0; i < 20; i++ {
-		if store, err = storage.NewS3(testMinio.Endpoint, testMinio.AccessKey, testMinio.SecretKey, "npm", false, ""); err == nil {
-			break
-		}
-		time.Sleep(500 * time.Millisecond)
-	}
-	if err != nil {
-		t.Fatal(err)
-	}
-	redis, err := cache.NewRedis(testRedis)
-	if err != nil {
-		t.Fatal(err)
-	}
-	h := NewProxyHandler(proxy.NewEngine(db, redis, store), nil, db, store, nil)
-	r := chi.NewRouter()
-	r.Mount("/api/v1", h.Routes())
-	srv := httptest.NewServer(r)
-	t.Cleanup(srv.Close)
-	return h, srv
-}
-
-func npmRepo(t *testing.T, h *ProxyHandler, pt models.PackageType) string {
-	t.Helper()
-	name := fmt.Sprintf("npm-%s-%d", pt, time.Now().UnixNano())
-	if err := h.db.CreateRemote(context.Background(), &models.Remote{Name: name, PackageType: pt, RepoType: models.RepoTypeLocal}); err != nil {
-		t.Fatal(err)
-	}
-	return name
-}
-
-func npmDo(t *testing.T, method, url, body string) (int, string) {
-	t.Helper()
-	req, _ := http.NewRequest(method, url, strings.NewReader(body))
-	resp, err := http.DefaultClient.Do(req)
-	if err != nil {
-		t.Fatal(err)
-	}
-	defer func() { _ = resp.Body.Close() }()
-	b, _ := io.ReadAll(resp.Body)
-	return resp.StatusCode, string(b)
-}
-
-func packumentVersions(t *testing.T, url string) map[string]any {
-	t.Helper()
-	code, body := npmDo(t, http.MethodGet, url, "")
-	if code != http.StatusOK {
-		t.Fatalf("GET %s = %d: %s", url, code, body)
-	}
-	var doc struct {
-		Versions map[string]any `json:"versions"`
-	}
-	if err := json.Unmarshal([]byte(body), &doc); err != nil {
-		t.Fatal(err)
-	}
-	return doc.Versions
-}
-
-func packumentTags(t *testing.T, url string) map[string]string {
-	t.Helper()
-	_, body := npmDo(t, http.MethodGet, url, "")
-	var doc struct {
-		Tags map[string]string `json:"dist-tags"`
-	}
-	if err := json.Unmarshal([]byte(body), &doc); err != nil {
-		t.Fatal(err)
-	}
-	return doc.Tags
-}
-
-func concurrentPuts(t *testing.T, url string, bodies ...string) []int {
-	t.Helper()
-	var wg sync.WaitGroup
-	codes := make([]int, len(bodies))
-	for i, b := range bodies {
-		wg.Add(1)
-		go func() {
-			defer wg.Done()
-			codes[i], _ = npmDo(t, http.MethodPut, url, b)
-		}()
-	}
-	wg.Wait()
-	return codes
-}
-
-func TestNPMPublishHandler(t *testing.T) {
-	h, srv := npmTestServer(t)
-	repo := npmRepo(t, h, models.PackageNPM)
-	base := srv.URL + "/api/v1/local/" + repo + "/"
-
-	t.Run("scoped name via %2f", func(t *testing.T) {
-		body := publishBody(t, "@acme/widget", []byte("scoped tgz"), publishOpts{})
-		if code, b := npmDo(t, http.MethodPut, base+"@acme%2fwidget", body); code != http.StatusCreated {
-			t.Fatalf("publish = %d: %s", code, b)
-		}
-		v := packumentVersions(t, base+"@acme%2fwidget")
-		dist := v["1.0.0"].(map[string]any)["dist"].(map[string]any)
-		tarball := dist["tarball"].(string)
-		if !strings.HasPrefix(tarball, base+"@acme/widget/-/widget-1.0.0.tgz") {
-			t.Fatalf("tarball = %s", tarball)
-		}
-		if code, b := npmDo(t, http.MethodGet, tarball, ""); code != http.StatusOK || b != "scoped tgz" {
-			t.Fatalf("tarball fetch = %d %q", code, b)
-		}
-	})
-
-	t.Run("republish", func(t *testing.T) {
-		if code, b := npmDo(t, http.MethodPut, base+"repub", publishBody(t, "repub", []byte("v1"), publishOpts{})); code != http.StatusCreated {
-			t.Fatalf("first publish = %d: %s", code, b)
-		}
-		if code, _ := npmDo(t, http.MethodPut, base+"repub", publishBody(t, "repub", []byte("different"), publishOpts{})); code != http.StatusConflict {
-			t.Errorf("different bytes = %d, want 409", code)
-		}
-		if code, b := npmDo(t, http.MethodPut, base+"repub", publishBody(t, "repub", []byte("v2"), publishOpts{version: "1.1.0"})); code != http.StatusCreated {
-			t.Fatalf("publish 1.1.0 = %d: %s", code, b)
-		}
-		if code, _ := npmDo(t, http.MethodPut, base+"repub", publishBody(t, "repub", []byte("v1"), publishOpts{})); code != http.StatusConflict {
-			t.Errorf("identical republish = %d, want 409", code)
-		}
-		if tags := packumentTags(t, base+"repub"); tags["latest"] != "1.1.0" {
-			t.Errorf("latest = %q, want 1.1.0", tags["latest"])
-		}
-	})
-
-	t.Run("rejected republish leaves tags", func(t *testing.T) {
-		for _, v := range []string{"1.0.0", "1.1.0"} {
-			if code, b := npmDo(t, http.MethodPut, base+"rej", publishBody(t, "rej", []byte("tgz "+v), publishOpts{version: v})); code != http.StatusCreated {
-				t.Fatalf("publish %s = %d: %s", v, code, b)
-			}
-		}
-		if code, _ := npmDo(t, http.MethodPut, base+"rej", publishBody(t, "rej", []byte("tgz 1.0.0"), publishOpts{shasum: "x"})); code != http.StatusConflict {
-			t.Fatalf("re-PUT 1.0.0 = %d, want 409", code)
-		}
-		if tags := packumentTags(t, base+"rej"); tags["latest"] != "1.1.0" {
-			t.Errorf("latest = %q, want 1.1.0", tags["latest"])
-		}
-	})
-
-	t.Run("mid-publish window", func(t *testing.T) {
-		if code, b := npmDo(t, http.MethodPut, base+"mid", publishBody(t, "mid", []byte("v1"), publishOpts{})); code != http.StatusCreated {
-			t.Fatalf("publish = %d: %s", code, b)
-		}
-		ctx := context.Background()
-		if _, err := h.npmStore(ctx, repo, "mid/-/mid-1.0.1.tgz", []byte("v2"), "application/octet-stream", false); err != nil {
-			t.Fatal(err)
-		}
-		if tags := packumentTags(t, base+"mid"); tags["latest"] != "1.0.0" {
-			t.Errorf("tarball-only 1.0.1: latest = %q", tags["latest"])
-		}
-		if _, err := h.npmStore(ctx, repo, "mid/-/dist-tags/latest", []byte("1.0.1"), "text/plain", true); err != nil {
-			t.Fatal(err)
-		}
-		if tags := packumentTags(t, base+"mid"); tags["latest"] == "1.0.1" {
-			t.Error("latest points at invisible 1.0.1")
-		}
-	})
-
-	t.Run("concurrent identical", func(t *testing.T) {
-		body := publishBody(t, "same", []byte("same tgz"), publishOpts{})
-		codes := concurrentPuts(t, base+"same", body, body)
-		if codes[0]+codes[1] != http.StatusCreated+http.StatusConflict || codes[0] == codes[1] {
-			t.Fatalf("codes = %v, want one 201 and one 409", codes)
-		}
-		if tags := packumentTags(t, base+"same"); len(tags) != 1 || tags["latest"] != "1.0.0" {
-			t.Errorf("tags = %v", tags)
-		}
-	})
-
-	t.Run("concurrent different manifests", func(t *testing.T) {
-		tgz := []byte("race tgz")
-		codes := concurrentPuts(t, base+"race",
-			publishBody(t, "race", tgz, publishOpts{shasum: "a", tags: map[string]string{"a": "1.0.0"}}),
-			publishBody(t, "race", tgz, publishOpts{shasum: "b", tags: map[string]string{"b": "1.0.0"}}))
-		won := map[int]string{}
-		for i, c := range codes {
-			won[c] = []string{"a", "b"}[i]
-		}
-		if len(won) != 2 || won[http.StatusCreated] == "" || won[http.StatusConflict] == "" {
-			t.Fatalf("codes = %v, want one 201 and one 409", codes)
-		}
-		v := packumentVersions(t, base+"race")["1.0.0"].(map[string]any)
-		if got := v["dist"].(map[string]any)["shasum"]; got != won[http.StatusCreated] {
-			t.Errorf("manifest shasum = %v, winner %s", got, won[http.StatusCreated])
-		}
-		tags := packumentTags(t, base+"race")
-		if len(tags) != 1 || tags[won[http.StatusCreated]] != "1.0.0" {
-			t.Errorf("tags = %v, winner %s", tags, won[http.StatusCreated])
-		}
-	})
-
-	t.Run("retry after tarball-only write", func(t *testing.T) {
-		tgz := []byte("half published")
-		if _, err := h.npmStore(context.Background(), repo, "retry/-/retry-1.0.0.tgz", tgz, "application/octet-stream", false); err != nil {
-			t.Fatal(err)
-		}
-		if code, _ := npmDo(t, http.MethodGet, base+"retry", ""); code != http.StatusNotFound {
-			t.Fatalf("tarball-only version visible: %d", code)
-		}
-		if code, _ := npmDo(t, http.MethodPut, base+"retry", publishBody(t, "retry", []byte("other bytes"), publishOpts{})); code != http.StatusConflict {
-			t.Errorf("retry with different bytes = %d, want 409", code)
-		}
-		if code, b := npmDo(t, http.MethodPut, base+"retry", publishBody(t, "retry", tgz, publishOpts{})); code != http.StatusCreated {
-			t.Fatalf("retry with identical bytes = %d: %s", code, b)
-		}
-		if _, ok := packumentVersions(t, base+"retry")["1.0.0"]; !ok {
-			t.Error("retried version missing from packument")
-		}
-	})
-
-	t.Run("concurrent versions", func(t *testing.T) {
-		codes := concurrentPuts(t, base+"conc",
-			publishBody(t, "conc", []byte("tgz 1.0.0"), publishOpts{version: "1.0.0"}),
-			publishBody(t, "conc", []byte("tgz 2.0.0"), publishOpts{version: "2.0.0"}))
-		if codes[0] != http.StatusCreated || codes[1] != http.StatusCreated {
-			t.Fatalf("codes = %v", codes)
-		}
-		v := packumentVersions(t, base+"conc")
-		if _, ok := v["1.0.0"]; !ok {
-			t.Error("1.0.0 missing")
-		}
-		if _, ok := v["2.0.0"]; !ok {
-			t.Error("2.0.0 missing")
-		}
-	})
-
-	t.Run("body too large", func(t *testing.T) {
-		old := npmMaxPublishBytes
-		npmMaxPublishBytes = 64
-		defer func() { npmMaxPublishBytes = old }()
-		if code, _ := npmDo(t, http.MethodPut, base+"big", publishBody(t, "big", []byte("x"), publishOpts{})); code != http.StatusRequestEntityTooLarge {
-			t.Errorf("oversized body = %d, want 413", code)
-		}
-	})
-
-	t.Run("non-npm local", func(t *testing.T) {
-		generic := npmRepo(t, h, models.PackageGeneric)
-		if code, _ := npmDo(t, http.MethodPut, srv.URL+"/api/v1/local/"+generic+"/pkg", publishBody(t, "pkg", []byte("x"), publishOpts{})); code != http.StatusMethodNotAllowed {
-			t.Errorf("publish to generic local = %d, want 405", code)
-		}
-	})
-}
-
-func TestNPMPackumentPerHost(t *testing.T) {
-	h, srv := npmTestServer(t)
-	h.virtualEngine = virtual.NewEngine(h.db, nil)
-	h.virtualEngine.NPMLocal = h.LocalNPMPackument
-	repo := npmRepo(t, h, models.PackageNPM)
-	virt := "v" + repo
-	if err := h.db.CreateVirtual(context.Background(), &models.Virtual{Name: virt, PackageType: models.PackageNPM, Members: []string{repo}}); err != nil {
-		t.Fatal(err)
-	}
-	if code, b := npmDo(t, http.MethodPut, srv.URL+"/api/v1/local/"+repo+"/hostpkg", publishBody(t, "hostpkg", []byte("tgz"), publishOpts{})); code != http.StatusCreated {
-		t.Fatalf("publish = %d: %s", code, b)
-	}
-	routes := h.Routes()
-	get := func(path, host, proto string) *httptest.ResponseRecorder {
-		r := httptest.NewRequest(http.MethodGet, path, nil)
-		r.Host = host
-		if proto != "" {
-			r.Header.Set("X-Forwarded-Proto", proto)
-		}
-		w := httptest.NewRecorder()
-		routes.ServeHTTP(w, r)
-		return w
-	}
-	for _, path := range []string{"/local/" + repo + "/hostpkg", "/virtual/" + virt + "/hostpkg"} {
-		for _, host := range []string{"x@evil.com", "evil.example:"} {
-			if w := get(path, host, ""); w.Code != http.StatusBadRequest {
-				t.Errorf("%s Host %q = %d, want 400", path, host, w.Code)
-			}
-		}
-		w := get(path, "aa.example", "https")
-		if w.Code != http.StatusOK || !strings.Contains(w.Body.String(), `"tarball":"https://aa.example/api/v1/`) {
-			t.Fatalf("%s = %d: %s", path, w.Code, w.Body)
-		}
-		if cc, vary := w.Header().Get("Cache-Control"), w.Header().Get("Vary"); cc != "no-store" || vary != "Host, X-Forwarded-Proto, Accept" {
-			t.Errorf("%s Cache-Control %q Vary %q", path, cc, vary)
-		}
-	}
-}
@@ -1,166 +0,0 @@
-package v1
-
-import (
-	"crypto/sha1"
-	"crypto/sha512"
-	"encoding/base64"
-	"encoding/hex"
-	"encoding/json"
-	"errors"
-	"strings"
-	"testing"
-
-	"git.unkin.net/unkin/artifactapi/internal/database"
-)
-
-func TestNPMPackageName(t *testing.T) {
-	tests := map[string]string{
-		"left-pad":                "left-pad",
-		"left-pad/":               "left-pad",
-		"@acme%2fwidget":          "@acme/widget",
-		"@acme%2Fwidget":          "@acme/widget",
-		"@acme/widget":            "@acme/widget",
-		"left-pad/-/left-pad.tgz": "",
-		"@acme/widget/-/w-1.tgz":  "",
-		"a/b":                     "",
-		"../etc":                  "",
-		"Upper":                   "",
-		"":                        "",
-	}
-	for in, want := range tests {
-		if got := npmPackageName(in); got != want {
-			t.Errorf("npmPackageName(%q) = %q, want %q", in, got, want)
-		}
-	}
-}
-
-type publishOpts struct {
-	bodyName, manifestName, version, integrity, shasum string
-	tags                                               map[string]string
-	extraVersion                                       bool
-}
-
-func publishBody(t *testing.T, pkg string, tgz []byte, o publishOpts) string {
-	t.Helper()
-	sha := sha512.Sum512(tgz)
-	sh1 := sha1.Sum(tgz)
-	if o.bodyName == "" {
-		o.bodyName = pkg
-	}
-	if o.manifestName == "" {
-		o.manifestName = pkg
-	}
-	if o.version == "" {
-		o.version = "1.0.0"
-	}
-	if o.integrity == "" {
-		o.integrity = "sha512-" + base64.StdEncoding.EncodeToString(sha[:])
-	}
-	if o.shasum == "" {
-		o.shasum = hex.EncodeToString(sh1[:])
-	}
-	if o.tags == nil {
-		o.tags = map[string]string{"latest": o.version}
-	}
-	versions := map[string]any{o.version: map[string]any{
-		"name": o.manifestName, "version": o.version, "main": "index.js",
-		"dist": map[string]any{"integrity": o.integrity, "shasum": o.shasum, "tarball": "http://elsewhere/x.tgz"},
-	}}
-	if o.extraVersion {
-		versions["2.0.0"] = map[string]any{"name": pkg, "version": "2.0.0"}
-	}
-	b, _ := json.Marshal(map[string]any{
-		"_id": pkg, "name": o.bodyName, "dist-tags": o.tags, "versions": versions,
-		"_attachments": map[string]any{pkg + "-" + o.version + ".tgz": map[string]any{
-			"content_type": "application/octet-stream", "data": base64.StdEncoding.EncodeToString(tgz), "length": len(tgz),
-		}},
-	})
-	return string(b)
-}
-
-func TestParseNPMPublish(t *testing.T) {
-	tgz := []byte("fake tarball bytes")
-
-	rel, err := parseNPMPublish(strings.NewReader(publishBody(t, "@acme/widget", tgz, publishOpts{tags: map[string]string{"latest": "1.0.0", "beta": "1.0.0"}})), "@acme/widget")
-	if err != nil {
-		t.Fatalf("valid scoped publish rejected: %v", err)
-	}
-	if rel.version != "1.0.0" || string(rel.tarball) != string(tgz) || len(rel.tags) != 2 {
-		t.Fatalf("unexpected release: %+v", rel)
-	}
-
-	if _, err := parseNPMPublish(strings.NewReader(publishBody(t, "left-pad", tgz, publishOpts{integrity: "none", shasum: hex.EncodeToString(make([]byte, 20))})), "left-pad"); err == nil {
-		t.Fatal("shasum fallback should reject a mismatched tarball")
-	}
-	if _, err := parseNPMPublish(strings.NewReader(publishBody(t, "left-pad", tgz, publishOpts{integrity: "none"})), "left-pad"); err != nil {
-		t.Fatalf("matching shasum fallback rejected: %v", err)
-	}
-
-	bad := map[string]publishOpts{
-		"body name mismatch":        {bodyName: "other"},
-		"manifest name mismatch":    {manifestName: "other"},
-		"integrity mismatch":        {integrity: "sha512-AAAA"},
-		"path-like version":         {version: "../1.0.0"},
-		"non-semver version":        {version: "1..2"},
-		"leading-zero version":      {version: "01.0.0"},
-		"tag at another version":    {tags: map[string]string{"latest": "9.9.9"}},
-		"path-like tag":             {tags: map[string]string{"../x": "1.0.0"}},
-		"multiple versions at once": {extraVersion: true},
-	}
-	for name, o := range bad {
-		if _, err := parseNPMPublish(strings.NewReader(publishBody(t, "left-pad", tgz, o)), "left-pad"); err == nil {
-			t.Errorf("%s: expected rejection", name)
-		}
-	}
-	if _, err := parseNPMPublish(strings.NewReader(`{"name":"left-pad","versions":{}}`), "left-pad"); err == nil {
-		t.Error("deprecate-style body without attachments should be rejected")
-	}
-}
-
-func TestBuildNPMPackument(t *testing.T) {
-	blobs := map[string]string{
-		"h1": `{"name":"my_pkg","version":"1.0.0","dist":{"shasum":"aa","tarball":"http://elsewhere/x.tgz"}}`,
-		"h2": `{"name":"my_pkg","version":"1.1.0"}`,
-		"h3": "1.1.0",
-		"h4": "2.0.0",
-		"hx": `{"name":"myXpkg","version":"6.6.6"}`,
-	}
-	read := func(h string) ([]byte, error) {
-		b, ok := blobs[h]
-		if !ok {
-			return nil, errors.New("missing blob")
-		}
-		return []byte(b), nil
-	}
-	files := []database.LocalFile{
-		{FilePath: "my_pkg/-/dist-tags/latest", ContentHash: "h3"},
-		{FilePath: "my_pkg/-/dist-tags/next", ContentHash: "h4"},
-		{FilePath: "my_pkg/-/my_pkg-1.0.0.json", ContentHash: "h1"},
-		{FilePath: "my_pkg/-/my_pkg-1.0.0.tgz", ContentHash: "nope"},
-		{FilePath: "my_pkg/-/my_pkg-1.1.0.json", ContentHash: "h2"},
-		{FilePath: "myXpkg/-/myXpkg-6.6.6.json", ContentHash: "hx"},
-	}
-
-	doc, err := buildNPMPackument("my_pkg", files, read, "http://reg/api/v1/local/npm/")
-	if err != nil {
-		t.Fatal(err)
-	}
-	if tags := doc["dist-tags"].(map[string]string); tags["latest"] != "1.1.0" || len(tags) != 1 {
-		t.Errorf("dist-tags = %v", tags)
-	}
-	versions := doc["versions"].(map[string]any)
-	if len(versions) != 2 {
-		t.Fatalf("versions = %v (LIKE over-match must be dropped)", versions)
-	}
-	v1 := versions["1.0.0"].(map[string]any)["dist"].(map[string]any)
-	if v1["tarball"] != "http://reg/api/v1/local/npm/my_pkg/-/my_pkg-1.0.0.tgz" || v1["shasum"] != "aa" {
-		t.Errorf("1.0.0 dist = %v", v1)
-	}
-	if versions["1.1.0"].(map[string]any)["dist"].(map[string]any)["tarball"] != "http://reg/api/v1/local/npm/my_pkg/-/my_pkg-1.1.0.tgz" {
-		t.Error("1.1.0 missing rewritten tarball")
-	}
-
-	if doc, err := buildNPMPackument("absent", files, read, "x/"); err != nil || doc != nil {
-		t.Errorf("absent package: doc=%v err=%v", doc, err)
-	}
-}
@@ -1,26 +0,0 @@
-package v1
-
-import (
-	"context"
-	"encoding/json"
-
-	"git.unkin.net/unkin/artifactapi/internal/virtual"
-)
-
-// LocalNPMPackument serves a local npm repo's packument to npm virtuals, with
-// tarball paths relative to the repo.
-func (h *ProxyHandler) LocalNPMPackument(ctx context.Context, repo, pkg string) ([]byte, error) {
-	files, err := h.db.ListLocalFilesByPrefix(ctx, repo, pkg+"/-/")
-	if err != nil {
-		return nil, err
-	}
-	read := func(hash string) ([]byte, error) { return h.readLocalBlob(ctx, hash) }
-	doc, err := buildNPMPackument(pkg, files, read, "")
-	if err != nil {
-		return nil, err
-	}
-	if doc == nil {
-		return nil, virtual.ErrNotFound
-	}
-	return json.Marshal(doc)
-}
@@ -1,27 +1,20 @@
 package v1

 import (
-	"bytes"
 	"errors"
 	"fmt"
 	"io"
 	"log/slog"
-	"net"
 	"net/http"
-	"net/url"
-	"strconv"
-	"strings"

 	"github.com/go-chi/chi/v5"

 	v2 "git.unkin.net/unkin/artifactapi/internal/api/v2"
 	"git.unkin.net/unkin/artifactapi/internal/database"
 	"git.unkin.net/unkin/artifactapi/internal/provider"
-	"git.unkin.net/unkin/artifactapi/internal/provider/ansible"
 	"git.unkin.net/unkin/artifactapi/internal/proxy"
 	"git.unkin.net/unkin/artifactapi/internal/storage"
 	"git.unkin.net/unkin/artifactapi/internal/virtual"
-	"git.unkin.net/unkin/artifactapi/pkg/models"
 )

 type ProxyHandler struct {
@@ -47,14 +40,8 @@ func NewProxyHandler(engine *proxy.Engine, virtualEngine *virtual.Engine, db *da
 func (h *ProxyHandler) Routes() chi.Router {
 	r := chi.NewRouter()
 	r.Get("/remote/{remoteName}/*", h.handleProxy)
-	r.Head("/remote/{remoteName}/*", h.handleProxyHead)
 	r.Get("/local/{localName}/*", h.handleLocal)
-	r.Head("/local/{localName}/*", h.handleLocal)
-	r.Put("/local/{localName}/*", h.handleLocalPut)
-	r.Post("/local/{localName}/*", h.handleLocalPost)
-	r.Delete("/local/{localName}/*", h.handleLocalDelete)
 	r.Get("/virtual/{virtualName}/*", h.handleVirtual)
-	r.Head("/virtual/{virtualName}/*", h.handleVirtual)
 	return r
 }

@@ -80,95 +67,66 @@ func (h *ProxyHandler) handleDockerPing(w http.ResponseWriter, r *http.Request)
 	w.WriteHeader(http.StatusOK)
 }

-// remoteFor resolves the remote and provider named in the request, writing the
-// error response itself when either is missing.
-func (h *ProxyHandler) remoteFor(w http.ResponseWriter, r *http.Request) (*models.Remote, provider.Provider, bool) {
+func (h *ProxyHandler) handleProxy(w http.ResponseWriter, r *http.Request) {
 	remoteName := chi.URLParam(r, "remoteName")
+	path := chi.URLParam(r, "*")
+
 	remote, err := h.db.GetRemote(r.Context(), remoteName)
 	if err != nil {
 		http.Error(w, fmt.Sprintf("remote %q not found", remoteName), http.StatusNotFound)
-		return nil, nil, false
+		return
 	}
+
 	prov, err := provider.Get(remote.PackageType)
 	if err != nil {
 		http.Error(w, fmt.Sprintf("no provider for %q", remote.PackageType), http.StatusInternalServerError)
-		return nil, nil, false
-	}
-	return remote, prov, true
-}
-
-// serveRemote lets metadata-only remotes (e.g. github_rpm) synthesize their own
-// responses and redirect package downloads instead of proxying bytes.
-func (h *ProxyHandler) serveRemote(w http.ResponseWriter, r *http.Request, remote *models.Remote, prov provider.Provider, path string) bool {
-	rs, ok := prov.(provider.RemoteServer)
-	return ok && rs.ServeRemote(w, r, *remote, path, fmt.Sprintf("%s://%s", Scheme(r), r.Host), h.db)
-}
-
-func (h *ProxyHandler) handleProxy(w http.ResponseWriter, r *http.Request) {
-	remote, prov, ok := h.remoteFor(w, r)
-	if !ok {
 		return
 	}
-	path := chi.URLParam(r, "*")
-	if h.serveRemote(w, r, remote, prov, path) {
-		return
-	}
-	h.serveFetch(w, r, remote, prov, path)
-}

-func (h *ProxyHandler) serveFetch(w http.ResponseWriter, r *http.Request, remote *models.Remote, prov provider.Provider, path string) {
-	result, err := h.engine.Fetch(r.Context(), *remote, forwardQuery(prov, path, r.URL.Query()), prov, r.Header)
+	// Metadata-only remotes (e.g. github_rpm) synthesize their own responses and
+	// redirect package downloads to a backend remote instead of proxying bytes.
+	if rs, ok := prov.(provider.RemoteServer); ok {
+		proxyBaseURL := fmt.Sprintf("%s://%s", scheme(r), r.Host)
+		if rs.ServeRemote(w, r, *remote, path, proxyBaseURL, h.db) {
+			return
+		}
+	}
+
+	result, err := h.engine.Fetch(r.Context(), *remote, path, prov, r.Header)
 	if err != nil {
 		var proxyErr *proxy.ProxyError
 		if errors.As(err, &proxyErr) {
 			http.Error(w, proxyErr.Message, proxyErr.Status)
 			return
 		}
-		slog.Error("proxy fetch failed", "remote", remote.Name, "path", path, "error", err)
+		slog.Error("proxy fetch failed", "remote", remoteName, "path", path, "error", err)
 		http.Error(w, "bad gateway", http.StatusBadGateway)
 		return
 	}
 	defer result.Reader.Close()

-	var body io.Reader = result.Reader
-	if sr, ok := prov.(provider.ServeRewriter); ok && prov.Classify(path) == provider.Mutable {
-		raw, ok := rewriteServed(w, r, sr, *remote, result.Reader)
-		if !ok {
-			return
-		}
-		body, result.Size = bytes.NewReader(raw), int64(len(raw))
-	}
-
 	w.Header().Set("Content-Type", result.ContentType)
 	w.Header().Set("X-Artifact-Source", result.Source)
 	if result.Size > 0 {
-		w.Header().Set("Content-Length", fmt.Sprintf("%d", result.Size))
 		w.Header().Set("X-Artifact-Size", fmt.Sprintf("%d", result.Size))
 	}
 	w.WriteHeader(http.StatusOK)
-	io.Copy(w, body)
+	io.Copy(w, result.Reader)
 }

-func rewritesMutable(prov provider.Provider, path string) bool {
-	_, sr := prov.(provider.ServeRewriter)
-	_, rr := prov.(provider.ResponseRewriter)
-	return (sr || rr) && prov.Classify(path) == provider.Mutable
-}
-
-// handleProxyHead answers HEAD like GET without a body. Responses a provider
-// synthesizes or rewrites per request go through the GET path so their headers
-// match; everything else is answered from store metadata or an upstream HEAD.
 func (h *ProxyHandler) handleProxyHead(w http.ResponseWriter, r *http.Request) {
-	remote, prov, ok := h.remoteFor(w, r)
-	if !ok {
-		return
-	}
+	remoteName := chi.URLParam(r, "remoteName")
 	path := chi.URLParam(r, "*")
-	if h.serveRemote(w, r, remote, prov, path) {
+
+	remote, err := h.db.GetRemote(r.Context(), remoteName)
+	if err != nil {
+		http.Error(w, fmt.Sprintf("remote %q not found", remoteName), http.StatusNotFound)
 		return
 	}
-	if rewritesMutable(prov, path) {
-		h.serveFetch(w, r, remote, prov, path)
+
+	prov, err := provider.Get(remote.PackageType)
+	if err != nil {
+		http.Error(w, fmt.Sprintf("no provider for %q", remote.PackageType), http.StatusInternalServerError)
 		return
 	}

@@ -179,7 +137,7 @@ func (h *ProxyHandler) handleProxyHead(w http.ResponseWriter, r *http.Request) {
 			http.Error(w, proxyErr.Message, proxyErr.Status)
 			return
 		}
-		slog.Error("proxy head failed", "remote", remote.Name, "path", path, "error", err)
+		slog.Error("proxy head failed", "remote", remoteName, "path", path, "error", err)
 		http.Error(w, "bad gateway", http.StatusBadGateway)
 		return
 	}
@@ -202,51 +160,15 @@ func (h *ProxyHandler) handleVirtual(w http.ResponseWriter, r *http.Request) {
 		return
 	}

-	proxyBaseURL, ok := requestBaseURL(w, r)
-	if !ok {
-		return
-	}
+	proxyBaseURL := fmt.Sprintf("%s://%s", scheme(r), r.Host)

-	if virt.PackageType == models.PackageGems {
-		h.serveVirtualGems(w, r, *virt, path, proxyBaseURL)
-		return
-	}
-	if virt.PackageType == models.PackageAnsible {
-		h.serveVirtualAnsible(w, r, *virt, path, proxyBaseURL)
-		return
-	}
-
-	loc, ok, err := h.virtualEngine.MemberRedirect(r.Context(), *virt, path, r.URL.RawQuery, proxyBaseURL)
-	if err != nil {
-		http.Error(w, err.Error(), http.StatusBadRequest)
-		return
-	}
-	if ok {
-		http.Redirect(w, r, loc, http.StatusFound)
-		return
-	}
-
-	var body []byte
-	var contentType string
-	if virt.PackageType == models.PackageNPM {
-		abbreviated := strings.Contains(r.Header.Get("Accept"), virtual.NPMAbbreviatedType)
-		body, contentType, err = h.virtualEngine.FetchNPM(r.Context(), *virt, path, proxyBaseURL, abbreviated)
-	} else {
-		body, contentType, err = h.virtualEngine.Fetch(r.Context(), *virt, path, proxyBaseURL)
-	}
-	if errors.Is(err, virtual.ErrNotFound) {
-		http.Error(w, "not found", http.StatusNotFound)
-		return
-	}
+	body, contentType, err := h.virtualEngine.Fetch(r.Context(), *virt, path, proxyBaseURL)
 	if err != nil {
 		slog.Error("virtual fetch failed", "virtual", virtualName, "path", path, "error", err)
 		http.Error(w, "bad gateway", http.StatusBadGateway)
 		return
 	}

-	if virt.PackageType == models.PackageNPM {
-		setNPMPerHostHeaders(w)
-	}
 	w.Header().Set("Content-Type", contentType)
 	w.Header().Set("X-Artifact-Source", "virtual")
 	w.WriteHeader(http.StatusOK)
@@ -263,34 +185,6 @@ func (h *ProxyHandler) handleLocal(w http.ResponseWriter, r *http.Request) {
 		return
 	}

-	if remote.PackageType == models.PackageNPM {
-		if pkg := npmPackageName(path); pkg != "" {
-			h.serveNPMPackument(w, r, remote, pkg)
-			return
-		}
-	}
-	if remote.PackageType == models.PackageGems {
-		if isGemsIndexPath(path) {
-			h.serveLocalGemsIndex(w, r, remote, path)
-			return
-		}
-		if strings.HasPrefix(path, gemsIndexPrefix) || strings.HasPrefix(path, gemsYankedPrefix) {
-			http.Error(w, "not found", http.StatusNotFound)
-			return
-		}
-	}
-
-	if remote.PackageType == models.PackageAnsible {
-		if ap := ansible.ParseAPIPath(path); ap.Kind != ansible.APIUnknown {
-			h.serveLocalAnsible(w, r, remote, ap)
-			return
-		}
-		if !strings.HasPrefix(path, ansible.ArtifactPrefix) {
-			http.Error(w, "not found", http.StatusNotFound)
-			return
-		}
-	}
-
 	prov, _ := provider.Get(remote.PackageType)
 	if indexer, ok := prov.(provider.LocalIndexer); ok {
 		if indexer.ServeLocalIndex(w, r, h.db, remote.Name, path) {
@@ -329,97 +223,12 @@ func (h *ProxyHandler) serveLocalFile(w http.ResponseWriter, r *http.Request, re
 	io.Copy(w, reader)
 }

-// Scheme returns the client-facing scheme: TLS, else the first
-// X-Forwarded-Proto value when it is http or https, else http.
-func Scheme(r *http.Request) string {
+func scheme(r *http.Request) string {
 	if r.TLS != nil {
 		return "https"
 	}
-	fwd, _, _ := strings.Cut(r.Header.Get("X-Forwarded-Proto"), ",")
-	if fwd = strings.ToLower(strings.TrimSpace(fwd)); fwd == "https" {
+	if fwd := r.Header.Get("X-Forwarded-Proto"); fwd != "" {
 		return fwd
 	}
 	return "http"
 }
-
-// forwardQuery appends the provider's validated query params to path in a
-// canonical (sorted, single-valued) form, since the result is the cache key.
-func forwardQuery(prov provider.Provider, path string, query url.Values) string {
-	f, ok := prov.(provider.QueryForwarder)
-	if !ok {
-		return path
-	}
-	kept := url.Values{}
-	for name, valid := range f.ForwardedQuery(path) {
-		if v, ok := valid(query.Get(name)); ok {
-			kept.Set(name, v)
-		}
-	}
-	if len(kept) == 0 {
-		return path
-	}
-	return path + "?" + kept.Encode()
-}
-
-// rewriteServed rewrites a cached body for the requesting host and marks the
-// response uncacheable by shared caches, since it varies per Host.
-func rewriteServed(w http.ResponseWriter, r *http.Request, sr provider.ServeRewriter, remote models.Remote, src io.Reader) ([]byte, bool) {
-	base, ok := requestBaseURL(w, r)
-	if !ok {
-		return nil, false
-	}
-	raw, err := io.ReadAll(src)
-	if err != nil {
-		http.Error(w, "bad gateway", http.StatusBadGateway)
-		return nil, false
-	}
-	raw = sr.RewriteServed(raw, remote, base)
-	w.Header().Set("Cache-Control", "no-store")
-	w.Header().Set("Vary", "Host, X-Forwarded-Proto")
-	w.Header().Set("Content-Length", strconv.Itoa(len(raw)))
-	return raw, true
-}
-
-// requestBaseURL returns the client-facing scheme://host, answering 400 on an
-// invalid Host.
-func requestBaseURL(w http.ResponseWriter, r *http.Request) (string, bool) {
-	if !validHost(r.Host) {
-		http.Error(w, "invalid host header", http.StatusBadRequest)
-		return "", false
-	}
-	return Scheme(r) + "://" + r.Host, true
-}
-
-// validHost accepts host[:port] where host is a DNS name or IP literal.
-func validHost(hostport string) bool {
-	host, port := hostport, ""
-	if h, p, err := net.SplitHostPort(hostport); err == nil {
-		if p == "" {
-			return false
-		}
-		host, port = h, p
-	} else if strings.HasPrefix(hostport, "[") {
-		return strings.HasSuffix(hostport, "]") && net.ParseIP(hostport[1:len(hostport)-1]) != nil
-	}
-	if port != "" {
-		if n, err := strconv.Atoi(port); err != nil || n < 1 || n > 65535 {
-			return false
-		}
-	}
-	if net.ParseIP(host) != nil {
-		return true
-	}
-	if strings.HasPrefix(hostport, "[") {
-		return false
-	}
-	if host == "" || len(host) > 253 {
-		return false
-	}
-	for _, label := range strings.Split(strings.TrimSuffix(host, "."), ".") {
-		if label == "" || len(label) > 63 || label[0] == '-' || label[len(label)-1] == '-' ||
-			strings.Trim(strings.ToLower(label), "abcdefghijklmnopqrstuvwxyz0123456789-_") != "" {
-			return false
-		}
-	}
-	return true
-}
@@ -1,74 +0,0 @@
-package v1
-
-import (
-	"net/http"
-	"net/http/httptest"
-	"strings"
-	"testing"
-
-	"git.unkin.net/unkin/artifactapi/internal/provider/nuget"
-	"git.unkin.net/unkin/artifactapi/pkg/models"
-)
-
-func TestValidHost(t *testing.T) {
-	for _, h := range []string{"aa.example", "aa.example:8443", "artifactapi.k8s.syd1.au.unkin.net", "10.0.0.1:80", "[::1]:8080", "[::1]", "::1", "localhost", "my_host.local"} {
-		if !validHost(h) {
-			t.Errorf("validHost(%q) = false, want true", h)
-		}
-	}
-	for _, h := range []string{"", "evil\".example", "a b", "aa.example:0", "aa.example:99999", "aa.example:x", "aa.example:", ":8080", "-bad.example", "a..b", "[::1", "[nope]:80", "a/b", "a<script>", strings.Repeat("a", 64) + ".example"} {
-		if validHost(h) {
-			t.Errorf("validHost(%q) = true, want false", h)
-		}
-	}
-}
-
-var nugetOrg = models.Remote{Name: "nuget-org", BaseURL: "https://api.nuget.org/v3/index.json"}
-
-const serviceIndex = `{"resources":[{"@id":"https://api.nuget.org/v3-flatcontainer/"}]}`
-
-func rewrite(t *testing.T, host, proto string) (*httptest.ResponseRecorder, string, bool) {
-	t.Helper()
-	r := httptest.NewRequest(http.MethodGet, "/api/v1/remote/nuget-org/index.json", nil)
-	r.Host = host
-	if proto != "" {
-		r.Header.Set("X-Forwarded-Proto", proto)
-	}
-	w := httptest.NewRecorder()
-	raw, ok := rewriteServed(w, r, &nuget.Provider{}, nugetOrg, strings.NewReader(serviceIndex))
-	return w, string(raw), ok
-}
-
-func TestRewriteServedHeaders(t *testing.T) {
-	w, body, ok := rewrite(t, "aa.example:8443", "https")
-	if !ok {
-		t.Fatal("valid request rejected")
-	}
-	if want := `{"resources":[{"@id":"https://aa.example:8443/api/v1/remote/nuget-org/v3-flatcontainer/"}]}`; body != want {
-		t.Errorf("body = %s, want %s", body, want)
-	}
-	if got := w.Header().Get("Cache-Control"); got != "no-store" {
-		t.Errorf("Cache-Control = %q, want no-store", got)
-	}
-	if got := w.Header().Get("Vary"); got != "Host, X-Forwarded-Proto" {
-		t.Errorf("Vary = %q", got)
-	}
-	if got := w.Header().Get("Content-Length"); got != "91" || len(body) != 91 {
-		t.Errorf("Content-Length = %q, body len %d", got, len(body))
-	}
-}
-
-func TestRewriteServedIgnoresBogusProto(t *testing.T) {
-	_, plain, _ := rewrite(t, "aa.example", "")
-	_, bogus, _ := rewrite(t, "aa.example", "javascript")
-	if bogus != plain || !strings.Contains(bogus, `"http://aa.example/`) {
-		t.Errorf("bogus X-Forwarded-Proto changed the body: %s", bogus)
-	}
-}
-
-func TestRewriteServedRejectsInvalidHost(t *testing.T) {
-	w, _, ok := rewrite(t, `evil"},{"x":"`, "")
-	if ok || w.Code != http.StatusBadRequest {
-		t.Errorf("invalid host: ok=%v code=%d, want rejected with 400", ok, w.Code)
-	}
-}
@@ -1,41 +0,0 @@
-package v1
-
-import (
-	"net/http"
-	"testing"
-
-	"github.com/go-chi/chi/v5"
-
-	"git.unkin.net/unkin/artifactapi/internal/provider"
-	"git.unkin.net/unkin/artifactapi/internal/provider/npm"
-	"git.unkin.net/unkin/artifactapi/internal/provider/nuget"
-	"git.unkin.net/unkin/artifactapi/internal/provider/rpm"
-)
-
-func TestRoutesRemoteHead(t *testing.T) {
-	r := (&ProxyHandler{}).Routes()
-	for _, m := range []string{http.MethodGet, http.MethodHead} {
-		if !r.Match(chi.NewRouteContext(), m, "/remote/myremote/some/path") {
-			t.Errorf("%s /remote/myremote/some/path not routed", m)
-		}
-	}
-}
-
-func TestRewritesMutable(t *testing.T) {
-	tests := []struct {
-		name string
-		prov provider.Provider
-		path string
-		want bool
-	}{
-		{"npm packument", &npm.Provider{}, "left-pad", true},
-		{"npm tarball", &npm.Provider{}, "left-pad/-/left-pad-1.3.0.tgz", false},
-		{"nuget index", &nuget.Provider{}, "index.json", true},
-		{"rpm repodata", &rpm.Provider{}, "repodata/repomd.xml", false},
-	}
-	for _, tc := range tests {
-		if got := rewritesMutable(tc.prov, tc.path); got != tc.want {
-			t.Errorf("%s: rewritesMutable = %v, want %v", tc.name, got, tc.want)
-		}
-	}
-}
@@ -7,28 +7,14 @@ import (
 )

 func TestScheme(t *testing.T) {
-	if got := Scheme(&http.Request{TLS: &tls.ConnectionState{}}); got != "https" {
+	if got := scheme(&http.Request{TLS: &tls.ConnectionState{}}); got != "https" {
 		t.Errorf("TLS request scheme = %q, want https", got)
 	}
 	r := &http.Request{Header: http.Header{"X-Forwarded-Proto": {"https"}}}
-	if got := Scheme(r); got != "https" {
+	if got := scheme(r); got != "https" {
 		t.Errorf("X-Forwarded-Proto scheme = %q, want https", got)
 	}
-	for fwd, want := range map[string]string{
-		"https, http": "https",
-		"http, https": "http",
-		"HTTPS":       "https",
-		" https ":     "https",
-		"javascript":  "http",
-		"ftp":         "http",
-		"https;evil":  "http",
-	} {
-		r := &http.Request{Header: http.Header{"X-Forwarded-Proto": {fwd}}}
-		if got := Scheme(r); got != want {
-			t.Errorf("X-Forwarded-Proto %q scheme = %q, want %s", fwd, got, want)
-		}
-	}
-	if got := Scheme(&http.Request{Header: http.Header{}}); got != "http" {
+	if got := scheme(&http.Request{Header: http.Header{}}); got != "http" {
 		t.Errorf("default scheme = %q, want http", got)
 	}
 }
--- a/Show More
+++ b/Show More