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)
100 lines
2.3 KiB
Go
100 lines
2.3 KiB
Go
package storage
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import (
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"context"
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"fmt"
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"io"
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"log/slog"
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"github.com/minio/minio-go/v7"
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"github.com/minio/minio-go/v7/pkg/credentials"
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)
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type S3 struct {
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client *minio.Client
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bucket string
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}
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func NewS3(endpoint, accessKey, secretKey, bucket string, secure bool, region string) (*S3, error) {
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opts := &minio.Options{
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Creds: credentials.NewStaticV4(accessKey, secretKey, ""),
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Secure: secure,
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}
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if region != "" {
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opts.Region = region
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}
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client, err := minio.New(endpoint, opts)
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if err != nil {
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return nil, fmt.Errorf("create s3 client: %w", err)
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}
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s := &S3{client: client, bucket: bucket}
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if err := s.ensureBucket(context.Background()); err != nil {
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return nil, err
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}
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return s, nil
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}
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func (s *S3) ensureBucket(ctx context.Context) error {
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exists, err := s.client.BucketExists(ctx, s.bucket)
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if err != nil {
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return fmt.Errorf("check bucket: %w", err)
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}
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if !exists {
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if err := s.client.MakeBucket(ctx, s.bucket, minio.MakeBucketOptions{}); err != nil {
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return fmt.Errorf("create bucket: %w", err)
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}
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slog.Info("created bucket", "bucket", s.bucket)
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}
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return nil
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}
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func (s *S3) Upload(ctx context.Context, key string, reader io.Reader, size int64, contentType string) error {
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_, err := s.client.PutObject(ctx, s.bucket, key, reader, size, minio.PutObjectOptions{
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ContentType: contentType,
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})
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return err
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}
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func (s *S3) Download(ctx context.Context, key string) (io.ReadCloser, *minio.ObjectInfo, error) {
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obj, err := s.client.GetObject(ctx, s.bucket, key, minio.GetObjectOptions{})
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if err != nil {
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return nil, nil, err
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}
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info, err := obj.Stat()
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if err != nil {
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obj.Close()
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return nil, nil, err
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}
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return obj, &info, nil
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}
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func (s *S3) Exists(ctx context.Context, key string) (bool, error) {
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_, err := s.client.StatObject(ctx, s.bucket, key, minio.StatObjectOptions{})
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if err != nil {
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resp := minio.ToErrorResponse(err)
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if resp.Code == "NoSuchKey" {
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return false, nil
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}
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return false, err
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}
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return true, nil
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}
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func (s *S3) Delete(ctx context.Context, key string) error {
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return s.client.RemoveObject(ctx, s.bucket, key, minio.RemoveObjectOptions{})
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}
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func (s *S3) Stat(ctx context.Context, key string) (*minio.ObjectInfo, error) {
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info, err := s.client.StatObject(ctx, s.bucket, key, minio.StatObjectOptions{})
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if err != nil {
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return nil, err
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}
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return &info, nil
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}
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