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, 109 insertions, 0 deletions

diff --git a/modules/context/package.go b/modules/context/package.go
new file mode 100644
index 0000000000..47af88c97b
--- /dev/null
+++ b/modules/context/package.go
@@ -0,0 +1,109 @@
+// 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 context
+
+import (
+	"fmt"
+	"net/http"
+
+	"code.gitea.io/gitea/models/organization"
+	packages_model "code.gitea.io/gitea/models/packages"
+	"code.gitea.io/gitea/models/perm"
+	user_model "code.gitea.io/gitea/models/user"
+)
+
+// Package contains owner, access mode and optional the package descriptor
+type Package struct {
+	Owner      *user_model.User
+	AccessMode perm.AccessMode
+	Descriptor *packages_model.PackageDescriptor
+}
+
+// PackageAssignment returns a middleware to handle Context.Package assignment
+func PackageAssignment() func(ctx *Context) {
+	return func(ctx *Context) {
+		packageAssignment(ctx, func(status int, title string, obj interface{}) {
+			err, ok := obj.(error)
+			if !ok {
+				err = fmt.Errorf("%s", obj)
+			}
+			if status == http.StatusNotFound {
+				ctx.NotFound(title, err)
+			} else {
+				ctx.ServerError(title, err)
+			}
+		})
+	}
+}
+
+// PackageAssignmentAPI returns a middleware to handle Context.Package assignment
+func PackageAssignmentAPI() func(ctx *APIContext) {
+	return func(ctx *APIContext) {
+		packageAssignment(ctx.Context, ctx.Error)
+	}
+}
+
+func packageAssignment(ctx *Context, errCb func(int, string, interface{})) {
+	ctx.Package = &Package{
+		Owner: ctx.ContextUser,
+	}
+
+	if ctx.Doer != nil && ctx.Doer.ID == ctx.ContextUser.ID {
+		ctx.Package.AccessMode = perm.AccessModeOwner
+	} else {
+		if ctx.Package.Owner.IsOrganization() {
+			if organization.HasOrgOrUserVisible(ctx, ctx.Package.Owner, ctx.Doer) {
+				ctx.Package.AccessMode = perm.AccessModeRead
+				if ctx.Doer != nil {
+					var err error
+					ctx.Package.AccessMode, err = organization.OrgFromUser(ctx.Package.Owner).GetOrgUserMaxAuthorizeLevel(ctx.Doer.ID)
+					if err != nil {
+						errCb(http.StatusInternalServerError, "GetOrgUserMaxAuthorizeLevel", err)
+						return
+					}
+				}
+			}
+		} else {
+			ctx.Package.AccessMode = perm.AccessModeRead
+		}
+	}
+
+	packageType := ctx.Params("type")
+	name := ctx.Params("name")
+	version := ctx.Params("version")
+	if packageType != "" && name != "" && version != "" {
+		pv, err := packages_model.GetVersionByNameAndVersion(ctx, ctx.Package.Owner.ID, packages_model.Type(packageType), name, version)
+		if err != nil {
+			if err == packages_model.ErrPackageNotExist {
+				errCb(http.StatusNotFound, "GetVersionByNameAndVersion", err)
+			} else {
+				errCb(http.StatusInternalServerError, "GetVersionByNameAndVersion", err)
+			}
+			return
+		}
+
+		ctx.Package.Descriptor, err = packages_model.GetPackageDescriptor(ctx, pv)
+		if err != nil {
+			errCb(http.StatusInternalServerError, "GetPackageDescriptor", err)
+			return
+		}
+	}
+}
+
+// PackageContexter initializes a package context for a request.
+func PackageContexter() func(next http.Handler) http.Handler {
+	return func(next http.Handler) http.Handler {
+		return http.HandlerFunc(func(resp http.ResponseWriter, req *http.Request) {
+			ctx := Context{
+				Resp: NewResponse(resp),
+				Data: map[string]interface{}{},
+			}
+
+			ctx.Req = WithContext(req, &ctx)
+
+			next.ServeHTTP(ctx.Resp, ctx.Req)
+		})
+	}
+}