Add Package Registry (#16510)

* Added package store settings.

* Added models.

* Added generic package registry.

* Added tests.

* Added NuGet package registry.

* Moved service index to api file.

* Added NPM package registry.

* Added Maven package registry.

* Added PyPI package registry.

* Summary is deprecated.

* Changed npm name.

* Sanitize project url.

* Allow only scoped packages.

* Added user interface.

* Changed method name.

* Added missing migration file.

* Set page info.

* Added documentation.

* Added documentation links.

* Fixed wrong error message.

* Lint template files.

* Fixed merge errors.

* Fixed unit test storage path.

* Switch to json module.

* Added suggestions.

* Added package webhook.

* Add package api.

* Fixed swagger file.

* Fixed enum and comments.

* Fixed NuGet pagination.

* Print test names.

* Added api tests.

* Fixed access level.

* Fix User unmarshal.

* Added RubyGems package registry.

* Fix lint.

* Implemented io.Writer.

* Added support for sha256/sha512 checksum files.

* Improved maven-metadata.xml support.

* Added support for symbol package uploads.

* Added tests.

* Added overview docs.

* Added npm dependencies and keywords.

* Added no-packages information.

* Display file size.

* Display asset count.

* Fixed filter alignment.

* Added package icons.

* Formatted instructions.

* Allow anonymous package downloads.

* Fixed comments.

* Fixed postgres test.

* Moved file.

* Moved models to models/packages.

* Use correct error response format per client.

* Use simpler search form.

* Fixed IsProd.

* Restructured data model.

* Prevent empty filename.

* Fix swagger.

* Implemented user/org registry.

* Implemented UI.

* Use GetUserByIDCtx.

* Use table for dependencies.

* make svg

* Added support for unscoped npm packages.

* Add support for npm dist tags.

* Added tests for npm tags.

* Unlink packages if repository gets deleted.

* Prevent user/org delete if a packages exist.

* Use package unlink in repository service.

* Added support for composer packages.

* Restructured package docs.

* Added missing tests.

* Fixed generic content page.

* Fixed docs.

* Fixed swagger.

* Added missing type.

* Fixed ambiguous column.

* Organize content store by sha256 hash.

* Added admin package management.

* Added support for sorting.

* Add support for multiple identical versions/files.

* Added missing repository unlink.

* Added file properties.

* make fmt

* lint

* Added Conan package registry.

* Updated docs.

* Unify package names.

* Added swagger enum.

* Use longer TEXT column type.

* Removed version composite key.

* Merged package and container registry.

* Removed index.

* Use dedicated package router.

* Moved files to new location.

* Updated docs.

* Fixed JOIN order.

* Fixed GROUP BY statement.

* Fixed GROUP BY #2.

* Added symbol server support.

* Added more tests.

* Set NOT NULL.

* Added setting to disable package registries.

* Moved auth into service.

* refactor

* Use ctx everywhere.

* Added package cleanup task.

* Changed packages path.

* Added container registry.

* Refactoring

* Updated comparison.

* Fix swagger.

* Fixed table order.

* Use token auth for npm routes.

* Enabled ReverseProxy auth.

* Added packages link for orgs.

* Fixed anonymous org access.

* Enable copy button for setup instructions.

* Merge error

* Added suggestions.

* Fixed merge.

* Handle "generic".

* Added link for TODO.

* Added suggestions.

* Changed temporary buffer filename.

* Added suggestions.

* Apply suggestions from code review

Co-authored-by: Thomas Boerger <thomas@webhippie.de>

* Update docs/content/doc/packages/nuget.en-us.md

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: Thomas Boerger <thomas@webhippie.de>

1 files changed, 85 insertions, 0 deletions

diff --git a/models/packages/package_blob.go b/models/packages/package_blob.go
new file mode 100644
index 0000000000..d9a8314c88
--- /dev/null
+++ b/models/packages/package_blob.go
@@ -0,0 +1,85 @@
+// Copyright 2021 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package packages
+
+import (
+	"context"
+	"errors"
+	"time"
+
+	"code.gitea.io/gitea/models/db"
+	"code.gitea.io/gitea/modules/timeutil"
+)
+
+// ErrPackageBlobNotExist indicates a package blob not exist error
+var ErrPackageBlobNotExist = errors.New("Package blob does not exist")
+
+func init() {
+	db.RegisterModel(new(PackageBlob))
+}
+
+// PackageBlob represents a package blob
+type PackageBlob struct {
+	ID          int64              `xorm:"pk autoincr"`
+	Size        int64              `xorm:"NOT NULL DEFAULT 0"`
+	HashMD5     string             `xorm:"hash_md5 char(32) UNIQUE(md5) INDEX NOT NULL"`
+	HashSHA1    string             `xorm:"hash_sha1 char(40) UNIQUE(sha1) INDEX NOT NULL"`
+	HashSHA256  string             `xorm:"hash_sha256 char(64) UNIQUE(sha256) INDEX NOT NULL"`
+	HashSHA512  string             `xorm:"hash_sha512 char(128) UNIQUE(sha512) INDEX NOT NULL"`
+	CreatedUnix timeutil.TimeStamp `xorm:"created INDEX NOT NULL"`
+}
+
+// GetOrInsertBlob inserts a blob. If the blob exists already the existing blob is returned
+func GetOrInsertBlob(ctx context.Context, pb *PackageBlob) (*PackageBlob, bool, error) {
+	e := db.GetEngine(ctx)
+
+	has, err := e.Get(pb)
+	if err != nil {
+		return nil, false, err
+	}
+	if has {
+		return pb, true, nil
+	}
+	if _, err = e.Insert(pb); err != nil {
+		return nil, false, err
+	}
+	return pb, false, nil
+}
+
+// GetBlobByID gets a blob by id
+func GetBlobByID(ctx context.Context, blobID int64) (*PackageBlob, error) {
+	pb := &PackageBlob{}
+
+	has, err := db.GetEngine(ctx).ID(blobID).Get(pb)
+	if err != nil {
+		return nil, err
+	}
+	if !has {
+		return nil, ErrPackageBlobNotExist
+	}
+	return pb, nil
+}
+
+// FindExpiredUnreferencedBlobs gets all blobs without associated files older than the specific duration
+func FindExpiredUnreferencedBlobs(ctx context.Context, olderThan time.Duration) ([]*PackageBlob, error) {
+	pbs := make([]*PackageBlob, 0, 10)
+	return pbs, db.GetEngine(ctx).
+		Table("package_blob").
+		Join("LEFT OUTER", "package_file", "package_file.blob_id = package_blob.id").
+		Where("package_file.id IS NULL AND package_blob.created_unix < ?", time.Now().Add(-olderThan).Unix()).
+		Find(&pbs)
+}
+
+// DeleteBlobByID deletes a blob by id
+func DeleteBlobByID(ctx context.Context, blobID int64) error {
+	_, err := db.GetEngine(ctx).ID(blobID).Delete(&PackageBlob{})
+	return err
+}
+
+// GetTotalBlobSize returns the total blobs size in bytes
+func GetTotalBlobSize() (int64, error) {
+	return db.GetEngine(db.DefaultContext).
+		SumInt(&PackageBlob{}, "size")
+}