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-rw-r--r--routers/api/packages/nuget/api_v2.go402
1 files changed, 402 insertions, 0 deletions
diff --git a/routers/api/packages/nuget/api_v2.go b/routers/api/packages/nuget/api_v2.go
new file mode 100644
index 0000000..a726065
--- /dev/null
+++ b/routers/api/packages/nuget/api_v2.go
@@ -0,0 +1,402 @@
+// Copyright 2022 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package nuget
+
+import (
+ "encoding/xml"
+ "strings"
+ "time"
+
+ packages_model "code.gitea.io/gitea/models/packages"
+ nuget_module "code.gitea.io/gitea/modules/packages/nuget"
+)
+
+type AtomTitle struct {
+ Type string `xml:"type,attr"`
+ Text string `xml:",chardata"`
+}
+
+type ServiceCollection struct {
+ Href string `xml:"href,attr"`
+ Title AtomTitle `xml:"atom:title"`
+}
+
+type ServiceWorkspace struct {
+ Title AtomTitle `xml:"atom:title"`
+ Collection ServiceCollection `xml:"collection"`
+}
+
+type ServiceIndexResponseV2 struct {
+ XMLName xml.Name `xml:"service"`
+ Base string `xml:"base,attr"`
+ Xmlns string `xml:"xmlns,attr"`
+ XmlnsAtom string `xml:"xmlns:atom,attr"`
+ Workspace ServiceWorkspace `xml:"workspace"`
+}
+
+type EdmxPropertyRef struct {
+ Name string `xml:"Name,attr"`
+}
+
+type EdmxProperty struct {
+ Name string `xml:"Name,attr"`
+ Type string `xml:"Type,attr"`
+ Nullable bool `xml:"Nullable,attr"`
+}
+
+type EdmxEntityType struct {
+ Name string `xml:"Name,attr"`
+ HasStream bool `xml:"m:HasStream,attr"`
+ Keys []EdmxPropertyRef `xml:"Key>PropertyRef"`
+ Properties []EdmxProperty `xml:"Property"`
+}
+
+type EdmxFunctionParameter struct {
+ Name string `xml:"Name,attr"`
+ Type string `xml:"Type,attr"`
+}
+
+type EdmxFunctionImport struct {
+ Name string `xml:"Name,attr"`
+ ReturnType string `xml:"ReturnType,attr"`
+ EntitySet string `xml:"EntitySet,attr"`
+ Parameter []EdmxFunctionParameter `xml:"Parameter"`
+}
+
+type EdmxEntitySet struct {
+ Name string `xml:"Name,attr"`
+ EntityType string `xml:"EntityType,attr"`
+}
+
+type EdmxEntityContainer struct {
+ Name string `xml:"Name,attr"`
+ IsDefaultEntityContainer bool `xml:"m:IsDefaultEntityContainer,attr"`
+ EntitySet EdmxEntitySet `xml:"EntitySet"`
+ FunctionImports []EdmxFunctionImport `xml:"FunctionImport"`
+}
+
+type EdmxSchema struct {
+ Xmlns string `xml:"xmlns,attr"`
+ Namespace string `xml:"Namespace,attr"`
+ EntityType *EdmxEntityType `xml:"EntityType,omitempty"`
+ EntityContainer *EdmxEntityContainer `xml:"EntityContainer,omitempty"`
+}
+
+type EdmxDataServices struct {
+ XmlnsM string `xml:"xmlns:m,attr"`
+ DataServiceVersion string `xml:"m:DataServiceVersion,attr"`
+ MaxDataServiceVersion string `xml:"m:MaxDataServiceVersion,attr"`
+ Schema []EdmxSchema `xml:"Schema"`
+}
+
+type EdmxMetadata struct {
+ XMLName xml.Name `xml:"edmx:Edmx"`
+ XmlnsEdmx string `xml:"xmlns:edmx,attr"`
+ Version string `xml:"Version,attr"`
+ DataServices EdmxDataServices `xml:"edmx:DataServices"`
+}
+
+var Metadata = &EdmxMetadata{
+ XmlnsEdmx: "http://schemas.microsoft.com/ado/2007/06/edmx",
+ Version: "1.0",
+ DataServices: EdmxDataServices{
+ XmlnsM: "http://schemas.microsoft.com/ado/2007/08/dataservices/metadata",
+ DataServiceVersion: "2.0",
+ MaxDataServiceVersion: "2.0",
+ Schema: []EdmxSchema{
+ {
+ Xmlns: "http://schemas.microsoft.com/ado/2006/04/edm",
+ Namespace: "NuGetGallery.OData",
+ EntityType: &EdmxEntityType{
+ Name: "V2FeedPackage",
+ HasStream: true,
+ Keys: []EdmxPropertyRef{
+ {Name: "Id"},
+ {Name: "Version"},
+ },
+ Properties: []EdmxProperty{
+ {
+ Name: "Id",
+ Type: "Edm.String",
+ },
+ {
+ Name: "Version",
+ Type: "Edm.String",
+ },
+ {
+ Name: "NormalizedVersion",
+ Type: "Edm.String",
+ Nullable: true,
+ },
+ {
+ Name: "Authors",
+ Type: "Edm.String",
+ Nullable: true,
+ },
+ {
+ Name: "Created",
+ Type: "Edm.DateTime",
+ },
+ {
+ Name: "Dependencies",
+ Type: "Edm.String",
+ },
+ {
+ Name: "Description",
+ Type: "Edm.String",
+ },
+ {
+ Name: "DownloadCount",
+ Type: "Edm.Int64",
+ },
+ {
+ Name: "LastUpdated",
+ Type: "Edm.DateTime",
+ },
+ {
+ Name: "Published",
+ Type: "Edm.DateTime",
+ },
+ {
+ Name: "PackageSize",
+ Type: "Edm.Int64",
+ },
+ {
+ Name: "ProjectUrl",
+ Type: "Edm.String",
+ Nullable: true,
+ },
+ {
+ Name: "ReleaseNotes",
+ Type: "Edm.String",
+ Nullable: true,
+ },
+ {
+ Name: "RequireLicenseAcceptance",
+ Type: "Edm.Boolean",
+ Nullable: false,
+ },
+ {
+ Name: "Title",
+ Type: "Edm.String",
+ Nullable: true,
+ },
+ {
+ Name: "VersionDownloadCount",
+ Type: "Edm.Int64",
+ Nullable: false,
+ },
+ },
+ },
+ },
+ {
+ Xmlns: "http://schemas.microsoft.com/ado/2006/04/edm",
+ Namespace: "NuGetGallery",
+ EntityContainer: &EdmxEntityContainer{
+ Name: "V2FeedContext",
+ IsDefaultEntityContainer: true,
+ EntitySet: EdmxEntitySet{
+ Name: "Packages",
+ EntityType: "NuGetGallery.OData.V2FeedPackage",
+ },
+ FunctionImports: []EdmxFunctionImport{
+ {
+ Name: "Search",
+ ReturnType: "Collection(NuGetGallery.OData.V2FeedPackage)",
+ EntitySet: "Packages",
+ Parameter: []EdmxFunctionParameter{
+ {
+ Name: "searchTerm",
+ Type: "Edm.String",
+ },
+ },
+ },
+ {
+ Name: "FindPackagesById",
+ ReturnType: "Collection(NuGetGallery.OData.V2FeedPackage)",
+ EntitySet: "Packages",
+ Parameter: []EdmxFunctionParameter{
+ {
+ Name: "id",
+ Type: "Edm.String",
+ },
+ },
+ },
+ },
+ },
+ },
+ },
+ },
+}
+
+type FeedEntryCategory struct {
+ Term string `xml:"term,attr"`
+ Scheme string `xml:"scheme,attr"`
+}
+
+type FeedEntryLink struct {
+ Rel string `xml:"rel,attr"`
+ Href string `xml:"href,attr"`
+}
+
+type TypedValue[T any] struct {
+ Type string `xml:"type,attr,omitempty"`
+ Value T `xml:",chardata"`
+}
+
+type FeedEntryProperties struct {
+ Version string `xml:"d:Version"`
+ NormalizedVersion string `xml:"d:NormalizedVersion"`
+ Authors string `xml:"d:Authors"`
+ Dependencies string `xml:"d:Dependencies"`
+ Description string `xml:"d:Description"`
+ VersionDownloadCount TypedValue[int64] `xml:"d:VersionDownloadCount"`
+ DownloadCount TypedValue[int64] `xml:"d:DownloadCount"`
+ PackageSize TypedValue[int64] `xml:"d:PackageSize"`
+ Created TypedValue[time.Time] `xml:"d:Created"`
+ LastUpdated TypedValue[time.Time] `xml:"d:LastUpdated"`
+ Published TypedValue[time.Time] `xml:"d:Published"`
+ ProjectURL string `xml:"d:ProjectUrl,omitempty"`
+ ReleaseNotes string `xml:"d:ReleaseNotes,omitempty"`
+ RequireLicenseAcceptance TypedValue[bool] `xml:"d:RequireLicenseAcceptance"`
+ Title string `xml:"d:Title"`
+}
+
+type FeedEntry struct {
+ XMLName xml.Name `xml:"entry"`
+ Xmlns string `xml:"xmlns,attr,omitempty"`
+ XmlnsD string `xml:"xmlns:d,attr,omitempty"`
+ XmlnsM string `xml:"xmlns:m,attr,omitempty"`
+ Base string `xml:"xml:base,attr,omitempty"`
+ ID string `xml:"id"`
+ Category FeedEntryCategory `xml:"category"`
+ Links []FeedEntryLink `xml:"link"`
+ Title TypedValue[string] `xml:"title"`
+ Updated time.Time `xml:"updated"`
+ Author string `xml:"author>name"`
+ Summary string `xml:"summary"`
+ Properties *FeedEntryProperties `xml:"m:properties"`
+ Content string `xml:",innerxml"`
+}
+
+type FeedResponse struct {
+ XMLName xml.Name `xml:"feed"`
+ Xmlns string `xml:"xmlns,attr,omitempty"`
+ XmlnsD string `xml:"xmlns:d,attr,omitempty"`
+ XmlnsM string `xml:"xmlns:m,attr,omitempty"`
+ Base string `xml:"xml:base,attr,omitempty"`
+ ID string `xml:"id"`
+ Title TypedValue[string] `xml:"title"`
+ Updated time.Time `xml:"updated"`
+ Links []FeedEntryLink `xml:"link"`
+ Entries []*FeedEntry `xml:"entry"`
+ Count int64 `xml:"m:count"`
+}
+
+func createFeedResponse(l *linkBuilder, totalEntries int64, pds []*packages_model.PackageDescriptor) *FeedResponse {
+ entries := make([]*FeedEntry, 0, len(pds))
+ for _, pd := range pds {
+ entries = append(entries, createEntry(l, pd, false))
+ }
+
+ links := []FeedEntryLink{
+ {Rel: "self", Href: l.Base},
+ }
+ if l.Next != nil {
+ links = append(links, FeedEntryLink{
+ Rel: "next",
+ Href: l.GetNextURL(),
+ })
+ }
+
+ return &FeedResponse{
+ Xmlns: "http://www.w3.org/2005/Atom",
+ Base: l.Base,
+ XmlnsD: "http://schemas.microsoft.com/ado/2007/08/dataservices",
+ XmlnsM: "http://schemas.microsoft.com/ado/2007/08/dataservices/metadata",
+ ID: "http://schemas.datacontract.org/2004/07/",
+ Updated: time.Now(),
+ Links: links,
+ Count: totalEntries,
+ Entries: entries,
+ }
+}
+
+func createEntryResponse(l *linkBuilder, pd *packages_model.PackageDescriptor) *FeedEntry {
+ return createEntry(l, pd, true)
+}
+
+func createEntry(l *linkBuilder, pd *packages_model.PackageDescriptor, withNamespace bool) *FeedEntry {
+ metadata := pd.Metadata.(*nuget_module.Metadata)
+
+ id := l.GetPackageMetadataURL(pd.Package.Name, pd.Version.Version)
+
+ // Workaround to force a self-closing tag to satisfy XmlReader.IsEmptyElement used by the NuGet client.
+ // https://learn.microsoft.com/en-us/dotnet/api/system.xml.xmlreader.isemptyelement
+ content := `<content type="application/zip" src="` + l.GetPackageDownloadURL(pd.Package.Name, pd.Version.Version) + `"/>`
+
+ createdValue := TypedValue[time.Time]{
+ Type: "Edm.DateTime",
+ Value: pd.Version.CreatedUnix.AsLocalTime(),
+ }
+
+ entry := &FeedEntry{
+ ID: id,
+ Category: FeedEntryCategory{Term: "NuGetGallery.OData.V2FeedPackage", Scheme: "http://schemas.microsoft.com/ado/2007/08/dataservices/scheme"},
+ Links: []FeedEntryLink{
+ {Rel: "self", Href: id},
+ {Rel: "edit", Href: id},
+ },
+ Title: TypedValue[string]{Type: "text", Value: pd.Package.Name},
+ Updated: pd.Version.CreatedUnix.AsLocalTime(),
+ Author: metadata.Authors,
+ Content: content,
+ Properties: &FeedEntryProperties{
+ Version: pd.Version.Version,
+ NormalizedVersion: pd.Version.Version,
+ Authors: metadata.Authors,
+ Dependencies: buildDependencyString(metadata),
+ Description: metadata.Description,
+ VersionDownloadCount: TypedValue[int64]{Type: "Edm.Int64", Value: pd.Version.DownloadCount},
+ DownloadCount: TypedValue[int64]{Type: "Edm.Int64", Value: pd.Version.DownloadCount},
+ PackageSize: TypedValue[int64]{Type: "Edm.Int64", Value: pd.CalculateBlobSize()},
+ Created: createdValue,
+ LastUpdated: createdValue,
+ Published: createdValue,
+ ProjectURL: metadata.ProjectURL,
+ ReleaseNotes: metadata.ReleaseNotes,
+ RequireLicenseAcceptance: TypedValue[bool]{Type: "Edm.Boolean", Value: metadata.RequireLicenseAcceptance},
+ Title: pd.Package.Name,
+ },
+ }
+
+ if withNamespace {
+ entry.Xmlns = "http://www.w3.org/2005/Atom"
+ entry.Base = l.Base
+ entry.XmlnsD = "http://schemas.microsoft.com/ado/2007/08/dataservices"
+ entry.XmlnsM = "http://schemas.microsoft.com/ado/2007/08/dataservices/metadata"
+ }
+
+ return entry
+}
+
+func buildDependencyString(metadata *nuget_module.Metadata) string {
+ var b strings.Builder
+ first := true
+ for group, deps := range metadata.Dependencies {
+ for _, dep := range deps {
+ if !first {
+ b.WriteByte('|')
+ }
+ first = false
+
+ b.WriteString(dep.ID)
+ b.WriteByte(':')
+ b.WriteString(dep.Version)
+ b.WriteByte(':')
+ b.WriteString(group)
+ }
+ }
+ return b.String()
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-21 00:14:21 +0200