初始提交: Gitea 项目代码
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// Copyright 2021 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package nuget
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import (
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"sort"
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"time"
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packages_model "gitea.dev/models/packages"
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nuget_module "gitea.dev/modules/packages/nuget"
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"golang.org/x/text/collate"
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"golang.org/x/text/language"
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)
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// https://docs.microsoft.com/en-us/nuget/api/service-index#resources
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type ServiceIndexResponseV3 struct {
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Version string `json:"version"`
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Resources []ServiceResource `json:"resources"`
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}
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// https://docs.microsoft.com/en-us/nuget/api/service-index#resource
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type ServiceResource struct {
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ID string `json:"@id"`
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Type string `json:"@type"`
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}
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// https://docs.microsoft.com/en-us/nuget/api/registration-base-url-resource#response
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type RegistrationIndexResponse struct {
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RegistrationIndexURL string `json:"@id"`
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Type []string `json:"@type"`
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Count int `json:"count"`
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Pages []*RegistrationIndexPage `json:"items"`
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}
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// https://docs.microsoft.com/en-us/nuget/api/registration-base-url-resource#registration-page-object
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type RegistrationIndexPage struct {
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RegistrationPageURL string `json:"@id"`
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Lower string `json:"lower"`
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Upper string `json:"upper"`
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Count int `json:"count"`
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Items []*RegistrationIndexPageItem `json:"items"`
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}
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// https://docs.microsoft.com/en-us/nuget/api/registration-base-url-resource#registration-leaf-object-in-a-page
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type RegistrationIndexPageItem struct {
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RegistrationLeafURL string `json:"@id"`
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PackageContentURL string `json:"packageContent"`
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CatalogEntry *CatalogEntry `json:"catalogEntry"`
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}
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// https://docs.microsoft.com/en-us/nuget/api/registration-base-url-resource#catalog-entry
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type CatalogEntry struct {
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CatalogLeafURL string `json:"@id"`
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Authors string `json:"authors"`
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Copyright string `json:"copyright"`
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DependencyGroups []*PackageDependencyGroup `json:"dependencyGroups"`
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Description string `json:"description"`
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IconURL string `json:"iconUrl"`
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ID string `json:"id"`
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IsPrerelease bool `json:"isPrerelease"`
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Language string `json:"language"`
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LicenseURL string `json:"licenseUrl"`
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PackageContentURL string `json:"packageContent"`
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ProjectURL string `json:"projectUrl"`
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RequireLicenseAcceptance bool `json:"requireLicenseAcceptance"`
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Summary string `json:"summary"`
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Tags string `json:"tags"`
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Version string `json:"version"`
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ReleaseNotes string `json:"releaseNotes"`
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Published time.Time `json:"published"`
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}
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// https://docs.microsoft.com/en-us/nuget/api/registration-base-url-resource#package-dependency-group
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type PackageDependencyGroup struct {
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TargetFramework string `json:"targetFramework"`
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Dependencies []*PackageDependency `json:"dependencies"`
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}
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// https://docs.microsoft.com/en-us/nuget/api/registration-base-url-resource#package-dependency
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type PackageDependency struct {
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ID string `json:"id"`
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Range string `json:"range"`
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}
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func createRegistrationIndexResponse(l *linkBuilder, pds []*packages_model.PackageDescriptor) *RegistrationIndexResponse {
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sort.Slice(pds, func(i, j int) bool {
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return pds[i].SemVer.LessThan(pds[j].SemVer)
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})
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items := make([]*RegistrationIndexPageItem, 0, len(pds))
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for _, p := range pds {
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items = append(items, createRegistrationIndexPageItem(l, p))
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}
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return &RegistrationIndexResponse{
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RegistrationIndexURL: l.GetRegistrationIndexURL(pds[0].Package.Name),
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Type: []string{"catalog:CatalogRoot", "PackageRegistration", "catalog:Permalink"},
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Count: 1,
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Pages: []*RegistrationIndexPage{
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{
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RegistrationPageURL: l.GetRegistrationIndexURL(pds[0].Package.Name),
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Count: len(pds),
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Lower: pds[0].Version.Version,
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Upper: pds[len(pds)-1].Version.Version,
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Items: items,
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},
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},
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}
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}
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func createRegistrationIndexPageItem(l *linkBuilder, pd *packages_model.PackageDescriptor) *RegistrationIndexPageItem {
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metadata := pd.Metadata.(*nuget_module.Metadata)
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return &RegistrationIndexPageItem{
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RegistrationLeafURL: l.GetRegistrationLeafURL(pd.Package.Name, pd.Version.Version),
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PackageContentURL: l.GetPackageDownloadURL(pd.Package.Name, pd.Version.Version),
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CatalogEntry: &CatalogEntry{
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CatalogLeafURL: l.GetRegistrationLeafURL(pd.Package.Name, pd.Version.Version),
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Authors: metadata.Authors,
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Copyright: metadata.Copyright,
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DependencyGroups: createDependencyGroups(pd),
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Description: metadata.Description,
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IconURL: metadata.IconURL,
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ID: pd.Package.Name,
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IsPrerelease: pd.Version.IsPrerelease(),
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Language: metadata.Language,
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LicenseURL: metadata.LicenseURL,
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PackageContentURL: l.GetPackageDownloadURL(pd.Package.Name, pd.Version.Version),
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ProjectURL: metadata.ProjectURL,
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RequireLicenseAcceptance: metadata.RequireLicenseAcceptance,
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Summary: metadata.Summary,
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Tags: metadata.Tags,
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Version: pd.Version.Version,
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ReleaseNotes: metadata.ReleaseNotes,
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Published: pd.Version.CreatedUnix.AsLocalTime(),
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},
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}
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}
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func createDependencyGroups(pd *packages_model.PackageDescriptor) []*PackageDependencyGroup {
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metadata := pd.Metadata.(*nuget_module.Metadata)
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dependencyGroups := make([]*PackageDependencyGroup, 0, len(metadata.Dependencies))
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for k, v := range metadata.Dependencies {
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dependencies := make([]*PackageDependency, 0, len(v))
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for _, dep := range v {
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dependencies = append(dependencies, &PackageDependency{
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ID: dep.ID,
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Range: dep.Version,
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})
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}
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dependencyGroups = append(dependencyGroups, &PackageDependencyGroup{
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TargetFramework: k,
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Dependencies: dependencies,
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})
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}
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return dependencyGroups
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}
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// https://docs.microsoft.com/en-us/nuget/api/registration-base-url-resource#registration-leaf
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type RegistrationLeafResponse struct {
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RegistrationLeafURL string `json:"@id"`
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Type []string `json:"@type"`
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PackageContentURL string `json:"packageContent"`
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RegistrationIndexURL string `json:"registration"`
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CatalogEntry CatalogEntry `json:"catalogEntry"`
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}
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func createRegistrationLeafResponse(l *linkBuilder, pd *packages_model.PackageDescriptor) *RegistrationLeafResponse {
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registrationLeafURL := l.GetRegistrationLeafURL(pd.Package.Name, pd.Version.Version)
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packageDownloadURL := l.GetPackageDownloadURL(pd.Package.Name, pd.Version.Version)
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metadata := pd.Metadata.(*nuget_module.Metadata)
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return &RegistrationLeafResponse{
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RegistrationLeafURL: registrationLeafURL,
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RegistrationIndexURL: l.GetRegistrationIndexURL(pd.Package.Name),
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PackageContentURL: packageDownloadURL,
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Type: []string{"Package", "http://schema.nuget.org/catalog#Permalink"},
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CatalogEntry: CatalogEntry{
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CatalogLeafURL: registrationLeafURL,
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Authors: metadata.Authors,
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Copyright: metadata.Copyright,
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DependencyGroups: createDependencyGroups(pd),
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Description: metadata.Description,
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IconURL: metadata.IconURL,
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ID: pd.Package.Name,
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IsPrerelease: pd.Version.IsPrerelease(),
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Language: metadata.Language,
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LicenseURL: metadata.LicenseURL,
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PackageContentURL: packageDownloadURL,
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ProjectURL: metadata.ProjectURL,
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RequireLicenseAcceptance: metadata.RequireLicenseAcceptance,
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Summary: metadata.Summary,
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Tags: metadata.Tags,
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Version: pd.Version.Version,
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ReleaseNotes: metadata.ReleaseNotes,
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Published: pd.Version.CreatedUnix.AsLocalTime(),
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},
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}
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}
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// https://docs.microsoft.com/en-us/nuget/api/package-base-address-resource#response
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type PackageVersionsResponse struct {
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Versions []string `json:"versions"`
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}
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func createPackageVersionsResponse(pvs []*packages_model.PackageVersion) *PackageVersionsResponse {
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versions := make([]string, 0, len(pvs))
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for _, pv := range pvs {
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versions = append(versions, pv.Version)
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}
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return &PackageVersionsResponse{
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Versions: versions,
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}
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}
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// https://docs.microsoft.com/en-us/nuget/api/search-query-service-resource#response
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type SearchResultResponse struct {
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TotalHits int64 `json:"totalHits"`
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Data []*SearchResult `json:"data"`
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}
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// https://docs.microsoft.com/en-us/nuget/api/search-query-service-resource#search-result
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type SearchResult struct {
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Authors string `json:"authors"`
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Copyright string `json:"copyright"`
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DependencyGroups []*PackageDependencyGroup `json:"dependencyGroups"`
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Description string `json:"description"`
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IconURL string `json:"iconUrl"`
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ID string `json:"id"`
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IsPrerelease bool `json:"isPrerelease"`
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Language string `json:"language"`
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LicenseURL string `json:"licenseUrl"`
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ProjectURL string `json:"projectUrl"`
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RequireLicenseAcceptance bool `json:"requireLicenseAcceptance"`
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Summary string `json:"summary"`
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Tags string `json:"tags"`
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Title string `json:"title"`
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TotalDownloads int64 `json:"totalDownloads"`
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Version string `json:"version"`
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Versions []*SearchResultVersion `json:"versions"`
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RegistrationIndexURL string `json:"registration"`
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}
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// https://docs.microsoft.com/en-us/nuget/api/search-query-service-resource#search-result
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type SearchResultVersion struct {
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RegistrationLeafURL string `json:"@id"`
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Version string `json:"version"`
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Downloads int64 `json:"downloads"`
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}
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func createSearchResultResponse(l *linkBuilder, totalHits int64, pds []*packages_model.PackageDescriptor) *SearchResultResponse {
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grouped := make(map[string][]*packages_model.PackageDescriptor)
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for _, pd := range pds {
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grouped[pd.Package.Name] = append(grouped[pd.Package.Name], pd)
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}
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keys := make([]string, 0, len(grouped))
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for key := range grouped {
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keys = append(keys, key)
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}
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collate.New(language.English, collate.IgnoreCase).SortStrings(keys)
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data := make([]*SearchResult, 0, len(pds))
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for _, key := range keys {
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data = append(data, createSearchResult(l, grouped[key]))
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}
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return &SearchResultResponse{
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TotalHits: totalHits,
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Data: data,
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}
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}
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func createSearchResult(l *linkBuilder, pds []*packages_model.PackageDescriptor) *SearchResult {
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latest := pds[0]
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versions := make([]*SearchResultVersion, 0, len(pds))
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totalDownloads := int64(0)
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for _, pd := range pds {
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if latest.SemVer.LessThan(pd.SemVer) {
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latest = pd
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}
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totalDownloads += pd.Version.DownloadCount
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versions = append(versions, &SearchResultVersion{
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RegistrationLeafURL: l.GetRegistrationLeafURL(pd.Package.Name, pd.Version.Version),
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Version: pd.Version.Version,
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})
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}
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metadata := latest.Metadata.(*nuget_module.Metadata)
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return &SearchResult{
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Authors: metadata.Authors,
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Copyright: metadata.Copyright,
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Description: metadata.Description,
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DependencyGroups: createDependencyGroups(latest),
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IconURL: metadata.IconURL,
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ID: latest.Package.Name,
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IsPrerelease: latest.Version.IsPrerelease(),
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Language: metadata.Language,
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LicenseURL: metadata.LicenseURL,
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ProjectURL: metadata.ProjectURL,
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RequireLicenseAcceptance: metadata.RequireLicenseAcceptance,
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Summary: metadata.Summary,
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Tags: metadata.Tags,
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Title: metadata.Title,
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TotalDownloads: totalDownloads,
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Version: latest.Version.Version,
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Versions: versions,
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RegistrationIndexURL: l.GetRegistrationIndexURL(latest.Package.Name),
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}
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}
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