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, 155 insertions, 0 deletions

diff --git a/modules/packages/conan/reference.go b/modules/packages/conan/reference.go
new file mode 100644
index 0000000000..c43446e6e5
--- /dev/null
+++ b/modules/packages/conan/reference.go
@@ -0,0 +1,155 @@
+// Copyright 2022 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 conan
+
+import (
+	"errors"
+	"fmt"
+	"regexp"
+
+	"code.gitea.io/gitea/modules/log"
+
+	goversion "github.com/hashicorp/go-version"
+)
+
+const (
+	// taken from https://github.com/conan-io/conan/blob/develop/conans/model/ref.py
+	minChars = 2
+	maxChars = 51
+
+	// DefaultRevision if no revision is specified
+	DefaultRevision = "0"
+)
+
+var (
+	namePattern     = regexp.MustCompile(fmt.Sprintf(`^[a-zA-Z0-9_][a-zA-Z0-9_\+\.-]{%d,%d}$`, minChars-1, maxChars-1))
+	revisionPattern = regexp.MustCompile(fmt.Sprintf(`^[a-zA-Z0-9]{1,%d}$`, maxChars))
+
+	ErrValidation = errors.New("Could not validate one or more reference fields")
+)
+
+// RecipeReference represents a recipe <Name>/<Version>@<User>/<Channel>#<Revision>
+type RecipeReference struct {
+	Name     string
+	Version  string
+	User     string
+	Channel  string
+	Revision string
+}
+
+func NewRecipeReference(name, version, user, channel, revision string) (*RecipeReference, error) {
+	log.Trace("Conan Recipe: %s/%s(@%s/%s(#%s))", name, version, user, channel, revision)
+
+	if user == "_" {
+		user = ""
+	}
+	if channel == "_" {
+		channel = ""
+	}
+
+	if (user != "" && channel == "") || (user == "" && channel != "") {
+		return nil, ErrValidation
+	}
+
+	if !namePattern.MatchString(name) {
+		return nil, ErrValidation
+	}
+	if _, err := goversion.NewSemver(version); err != nil {
+		return nil, ErrValidation
+	}
+	if user != "" && !namePattern.MatchString(user) {
+		return nil, ErrValidation
+	}
+	if channel != "" && !namePattern.MatchString(channel) {
+		return nil, ErrValidation
+	}
+	if revision != "" && !revisionPattern.MatchString(revision) {
+		return nil, ErrValidation
+	}
+
+	return &RecipeReference{name, version, user, channel, revision}, nil
+}
+
+func (r *RecipeReference) RevisionOrDefault() string {
+	if r.Revision == "" {
+		return DefaultRevision
+	}
+	return r.Revision
+}
+
+func (r *RecipeReference) String() string {
+	rev := ""
+	if r.Revision != "" {
+		rev = "#" + r.Revision
+	}
+	if r.User == "" || r.Channel == "" {
+		return fmt.Sprintf("%s/%s%s", r.Name, r.Version, rev)
+	}
+	return fmt.Sprintf("%s/%s@%s/%s%s", r.Name, r.Version, r.User, r.Channel, rev)
+}
+
+func (r *RecipeReference) LinkName() string {
+	user := r.User
+	if user == "" {
+		user = "_"
+	}
+	channel := r.Channel
+	if channel == "" {
+		channel = "_"
+	}
+	return fmt.Sprintf("%s/%s/%s/%s/%s", r.Name, r.Version, user, channel, r.RevisionOrDefault())
+}
+
+func (r *RecipeReference) WithRevision(revision string) *RecipeReference {
+	return &RecipeReference{r.Name, r.Version, r.User, r.Channel, revision}
+}
+
+// AsKey builds the additional key for the package file
+func (r *RecipeReference) AsKey() string {
+	return fmt.Sprintf("%s|%s|%s", r.User, r.Channel, r.RevisionOrDefault())
+}
+
+// PackageReference represents a package of a recipe <Name>/<Version>@<User>/<Channel>#<Revision> <Reference>#<Revision>
+type PackageReference struct {
+	Recipe    *RecipeReference
+	Reference string
+	Revision  string
+}
+
+func NewPackageReference(recipe *RecipeReference, reference, revision string) (*PackageReference, error) {
+	log.Trace("Conan Package: %v %s(#%s)", recipe, reference, revision)
+
+	if recipe == nil {
+		return nil, ErrValidation
+	}
+	if reference == "" || !revisionPattern.MatchString(reference) {
+		return nil, ErrValidation
+	}
+	if revision != "" && !revisionPattern.MatchString(revision) {
+		return nil, ErrValidation
+	}
+
+	return &PackageReference{recipe, reference, revision}, nil
+}
+
+func (r *PackageReference) RevisionOrDefault() string {
+	if r.Revision == "" {
+		return DefaultRevision
+	}
+	return r.Revision
+}
+
+func (r *PackageReference) LinkName() string {
+	return fmt.Sprintf("%s/%s", r.Reference, r.RevisionOrDefault())
+}
+
+func (r *PackageReference) WithRevision(revision string) *PackageReference {
+	return &PackageReference{r.Recipe, r.Reference, revision}
+}
+
+// AsKey builds the additional key for the package file
+func (r *PackageReference) AsKey() string {
+	return fmt.Sprintf("%s|%s|%s|%s|%s", r.Recipe.User, r.Recipe.Channel, r.Recipe.RevisionOrDefault(), r.Reference, r.RevisionOrDefault())
+}