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, 201 insertions, 0 deletions

diff --git a/models/packages/package_file.go b/models/packages/package_file.go
new file mode 100644
index 0000000000..df36467548
--- /dev/null
+++ b/models/packages/package_file.go
@@ -0,0 +1,201 @@
+// 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"
+	"strconv"
+	"strings"
+	"time"
+
+	"code.gitea.io/gitea/models/db"
+	"code.gitea.io/gitea/modules/timeutil"
+
+	"xorm.io/builder"
+)
+
+func init() {
+	db.RegisterModel(new(PackageFile))
+}
+
+var (
+	// ErrDuplicatePackageFile indicates a duplicated package file error
+	ErrDuplicatePackageFile = errors.New("Package file does exist already")
+	// ErrPackageFileNotExist indicates a package file not exist error
+	ErrPackageFileNotExist = errors.New("Package file does not exist")
+)
+
+// EmptyFileKey is a named constant for an empty file key
+const EmptyFileKey = ""
+
+// PackageFile represents a package file
+type PackageFile struct {
+	ID           int64              `xorm:"pk autoincr"`
+	VersionID    int64              `xorm:"UNIQUE(s) INDEX NOT NULL"`
+	BlobID       int64              `xorm:"INDEX NOT NULL"`
+	Name         string             `xorm:"NOT NULL"`
+	LowerName    string             `xorm:"UNIQUE(s) INDEX NOT NULL"`
+	CompositeKey string             `xorm:"UNIQUE(s) INDEX"`
+	IsLead       bool               `xorm:"NOT NULL DEFAULT false"`
+	CreatedUnix  timeutil.TimeStamp `xorm:"created INDEX NOT NULL"`
+}
+
+// TryInsertFile inserts a file. If the file exists already ErrDuplicatePackageFile is returned
+func TryInsertFile(ctx context.Context, pf *PackageFile) (*PackageFile, error) {
+	e := db.GetEngine(ctx)
+
+	key := &PackageFile{
+		VersionID:    pf.VersionID,
+		LowerName:    pf.LowerName,
+		CompositeKey: pf.CompositeKey,
+	}
+
+	has, err := e.Get(key)
+	if err != nil {
+		return nil, err
+	}
+	if has {
+		return pf, ErrDuplicatePackageFile
+	}
+	if _, err = e.Insert(pf); err != nil {
+		return nil, err
+	}
+	return pf, nil
+}
+
+// GetFilesByVersionID gets all files of a version
+func GetFilesByVersionID(ctx context.Context, versionID int64) ([]*PackageFile, error) {
+	pfs := make([]*PackageFile, 0, 10)
+	return pfs, db.GetEngine(ctx).Where("version_id = ?", versionID).Find(&pfs)
+}
+
+// GetFileForVersionByID gets a file of a version by id
+func GetFileForVersionByID(ctx context.Context, versionID, fileID int64) (*PackageFile, error) {
+	pf := &PackageFile{
+		VersionID: versionID,
+	}
+
+	has, err := db.GetEngine(ctx).ID(fileID).Get(pf)
+	if err != nil {
+		return nil, err
+	}
+	if !has {
+		return nil, ErrPackageFileNotExist
+	}
+	return pf, nil
+}
+
+// GetFileForVersionByName gets a file of a version by name
+func GetFileForVersionByName(ctx context.Context, versionID int64, name, key string) (*PackageFile, error) {
+	if name == "" {
+		return nil, ErrPackageFileNotExist
+	}
+
+	pf := &PackageFile{
+		VersionID:    versionID,
+		LowerName:    strings.ToLower(name),
+		CompositeKey: key,
+	}
+
+	has, err := db.GetEngine(ctx).Get(pf)
+	if err != nil {
+		return nil, err
+	}
+	if !has {
+		return nil, ErrPackageFileNotExist
+	}
+	return pf, nil
+}
+
+// DeleteFileByID deletes a file
+func DeleteFileByID(ctx context.Context, fileID int64) error {
+	_, err := db.GetEngine(ctx).ID(fileID).Delete(&PackageFile{})
+	return err
+}
+
+// PackageFileSearchOptions are options for SearchXXX methods
+type PackageFileSearchOptions struct {
+	OwnerID      int64
+	PackageType  string
+	VersionID    int64
+	Query        string
+	CompositeKey string
+	Properties   map[string]string
+	OlderThan    time.Duration
+	db.Paginator
+}
+
+func (opts *PackageFileSearchOptions) toConds() builder.Cond {
+	cond := builder.NewCond()
+
+	if opts.VersionID != 0 {
+		cond = cond.And(builder.Eq{"package_file.version_id": opts.VersionID})
+	} else if opts.OwnerID != 0 || (opts.PackageType != "" && opts.PackageType != "all") {
+		var versionCond builder.Cond = builder.Eq{
+			"package_version.is_internal": false,
+		}
+		if opts.OwnerID != 0 {
+			versionCond = versionCond.And(builder.Eq{"package.owner_id": opts.OwnerID})
+		}
+		if opts.PackageType != "" && opts.PackageType != "all" {
+			versionCond = versionCond.And(builder.Eq{"package.type": opts.PackageType})
+		}
+
+		in := builder.
+			Select("package_version.id").
+			From("package_version").
+			Join("INNER", "package", "package.id = package_version.package_id").
+			Where(versionCond)
+
+		cond = cond.And(builder.In("package_file.version_id", in))
+	}
+	if opts.CompositeKey != "" {
+		cond = cond.And(builder.Eq{"package_file.composite_key": opts.CompositeKey})
+	}
+	if opts.Query != "" {
+		cond = cond.And(builder.Like{"package_file.lower_name", strings.ToLower(opts.Query)})
+	}
+
+	if len(opts.Properties) != 0 {
+		var propsCond builder.Cond = builder.Eq{
+			"package_property.ref_type": PropertyTypeFile,
+		}
+		propsCond = propsCond.And(builder.Expr("package_property.ref_id = package_file.id"))
+
+		propsCondBlock := builder.NewCond()
+		for name, value := range opts.Properties {
+			propsCondBlock = propsCondBlock.Or(builder.Eq{
+				"package_property.name":  name,
+				"package_property.value": value,
+			})
+		}
+		propsCond = propsCond.And(propsCondBlock)
+
+		cond = cond.And(builder.Eq{
+			strconv.Itoa(len(opts.Properties)): builder.Select("COUNT(*)").Where(propsCond).From("package_property"),
+		})
+	}
+
+	if opts.OlderThan != 0 {
+		cond = cond.And(builder.Lt{"package_file.created_unix": time.Now().Add(-opts.OlderThan).Unix()})
+	}
+
+	return cond
+}
+
+// SearchFiles gets all files of packages matching the search options
+func SearchFiles(ctx context.Context, opts *PackageFileSearchOptions) ([]*PackageFile, int64, error) {
+	sess := db.GetEngine(ctx).
+		Where(opts.toConds())
+
+	if opts.Paginator != nil {
+		sess = db.SetSessionPagination(sess, opts)
+	}
+
+	pfs := make([]*PackageFile, 0, 10)
+	count, err := sess.FindAndCount(&pfs)
+	return pfs, count, err
+}