unkinben
deabda9895
Complete rewrite of ArtifactAPI from Python/FastAPI to Go as a single binary. Core engine: - 10 package providers: generic, docker, helm, pypi, npm, rpm, alpine, puppet, terraform, goproxy — each with built-in mutable patterns - Content-addressable storage (SHA256 dedup across all remotes) - Three-tier caching: Redis (TTL/locks) → S3/MinIO (blobs) → upstream - Classifier with allowlist/blocklist per-remote (empty = allow all) - Circuit breaker, conditional revalidation, stale-on-error - Background garbage collection for orphaned blobs - Access logging to PostgreSQL API: - v1 proxy endpoints (backwards compatible) - v2 management API: CRUD remotes/virtuals, object browser, stats, health, SSE events, probe/test endpoint - Virtual repos with index merging (Helm YAML + PyPI HTML) Frontend (React + Vite, separate Dockerfile): - Dashboard with stats, health indicators, top remotes - Remotes list with type filter, remote detail with config/patterns - Object browser with pagination and evict - Test Remote page: probe any remote path, see headers/size/timing - Virtuals page with expandable member lists TUI (Bubble Tea): - Dashboard, remotes list/detail, object browser, virtuals - Vim-style navigation, artifactapi tui --endpoint <url> Infrastructure: - S3 client supports MinIO, Ceph RGW, AWS S3 (minio-go) - PostgreSQL schema with migrations - Docker Compose: API + UI + Postgres 17 + Redis 7 + MinIO - Makefile with Go version check, build/test/lint/fmt/e2e targets - Distroless Docker image (~15MB) Testing: - Unit tests for models, classifier, providers, mergers - E2E tests with testcontainers-go (real Postgres/Redis/MinIO) Terraform config: - All 40 production remotes + helm virtual as HCL - Provider repo: terraform-provider-artifactapi v0.0.1 (separate)
89 lines
2.1 KiB
Go
89 lines
2.1 KiB
Go
package terraform
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import (
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"context"
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"encoding/json"
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"net/http"
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"net/url"
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"regexp"
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"strings"
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"git.unkin.net/unkin/artifactapi/internal/auth"
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"git.unkin.net/unkin/artifactapi/internal/provider"
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"git.unkin.net/unkin/artifactapi/pkg/models"
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)
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func init() {
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provider.Register(&Provider{})
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}
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var versionsRe = regexp.MustCompile(`[^/]+/[^/]+/versions$`)
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type Provider struct{}
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func (p *Provider) Type() models.PackageType { return models.PackageTerraform }
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func (p *Provider) Classify(path string) provider.Mutability {
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if versionsRe.MatchString(path) {
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return provider.Mutable
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}
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return provider.Immutable
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}
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func (p *Provider) ContentType(path string) string {
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lower := strings.ToLower(path)
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if strings.HasSuffix(lower, ".zip") {
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return "application/zip"
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}
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if strings.HasSuffix(lower, ".sig") {
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return "application/octet-stream"
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}
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return "application/json"
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}
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func (p *Provider) UpstreamURL(remote models.Remote, path string) string {
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return strings.TrimRight(remote.BaseURL, "/") + "/v1/providers/" + strings.TrimLeft(path, "/")
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}
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func (p *Provider) RewriteResponse(body []byte, remote models.Remote, proxyBaseURL string) ([]byte, error) {
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if remote.ReleasesRemote == "" {
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return nil, nil
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}
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if !json.Valid(body) {
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return nil, nil
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}
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var data map[string]any
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if err := json.Unmarshal(body, &data); err != nil {
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return nil, nil
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}
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changed := false
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for _, field := range []string{"download_url", "shasums_url", "shasums_signature_url"} {
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if val, ok := data[field].(string); ok && val != "" {
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rewritten := rewriteDownloadURL(val, remote.ReleasesRemote, proxyBaseURL)
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if rewritten != val {
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data[field] = rewritten
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changed = true
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}
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}
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}
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if !changed {
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return nil, nil
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}
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return json.Marshal(data)
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}
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func rewriteDownloadURL(originalURL, releasesRemote, proxyBaseURL string) string {
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parsed, err := url.Parse(originalURL)
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if err != nil || proxyBaseURL == "" {
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return originalURL
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}
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return strings.TrimRight(proxyBaseURL, "/") + "/api/v1/remote/" + releasesRemote + parsed.Path
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}
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func (p *Provider) AuthHeaders(_ context.Context, remote models.Remote) (http.Header, error) {
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return auth.BasicHeaders(remote), nil
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}
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