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// Copyright 2021 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package npm
import (
"encoding/base64"
"encoding/hex"
"fmt"
"net/url"
"sort"
packages_model "code.gitea.io/gitea/models/packages"
npm_module "code.gitea.io/gitea/modules/packages/npm"
"code.gitea.io/gitea/modules/setting"
)
func createPackageMetadataResponse(registryURL string, pds []*packages_model.PackageDescriptor) *npm_module.PackageMetadata {
sort.Slice(pds, func(i, j int) bool {
return pds[i].SemVer.LessThan(pds[j].SemVer)
})
versions := make(map[string]*npm_module.PackageMetadataVersion)
distTags := make(map[string]string)
for _, pd := range pds {
versions[pd.SemVer.String()] = createPackageMetadataVersion(registryURL, pd)
for _, pvp := range pd.VersionProperties {
if pvp.Name == npm_module.TagProperty {
distTags[pvp.Value] = pd.Version.Version
}
}
}
latest := pds[len(pds)-1]
metadata := latest.Metadata.(*npm_module.Metadata)
return &npm_module.PackageMetadata{
ID: latest.Package.Name,
Name: latest.Package.Name,
DistTags: distTags,
Description: metadata.Description,
Readme: metadata.Readme,
Homepage: metadata.ProjectURL,
Author: npm_module.User{Name: metadata.Author},
License: metadata.License,
Versions: versions,
Repository: metadata.Repository,
}
}
func createPackageMetadataVersion(registryURL string, pd *packages_model.PackageDescriptor) *npm_module.PackageMetadataVersion {
hashBytes, _ := hex.DecodeString(pd.Files[0].Blob.HashSHA512)
metadata := pd.Metadata.(*npm_module.Metadata)
return &npm_module.PackageMetadataVersion{
ID: fmt.Sprintf("%s@%s", pd.Package.Name, pd.Version.Version),
Name: pd.Package.Name,
Version: pd.Version.Version,
Description: metadata.Description,
Author: npm_module.User{Name: metadata.Author},
Homepage: metadata.ProjectURL,
License: metadata.License,
Dependencies: metadata.Dependencies,
BundleDependencies: metadata.BundleDependencies,
DevDependencies: metadata.DevelopmentDependencies,
PeerDependencies: metadata.PeerDependencies,
OptionalDependencies: metadata.OptionalDependencies,
Readme: metadata.Readme,
Bin: metadata.Bin,
Dist: npm_module.PackageDistribution{
Shasum: pd.Files[0].Blob.HashSHA1,
Integrity: "sha512-" + base64.StdEncoding.EncodeToString(hashBytes),
Tarball: fmt.Sprintf("%s/%s/-/%s/%s", registryURL, url.QueryEscape(pd.Package.Name), url.PathEscape(pd.Version.Version), url.PathEscape(pd.Files[0].File.LowerName)),
},
}
}
func createPackageSearchResponse(pds []*packages_model.PackageDescriptor, total int64) *npm_module.PackageSearch {
objects := make([]*npm_module.PackageSearchObject, 0, len(pds))
for _, pd := range pds {
metadata := pd.Metadata.(*npm_module.Metadata)
scope := metadata.Scope
if scope == "" {
scope = "unscoped"
}
objects = append(objects, &npm_module.PackageSearchObject{
Package: &npm_module.PackageSearchPackage{
Scope: scope,
Name: metadata.Name,
Version: pd.Version.Version,
Date: pd.Version.CreatedUnix.AsLocalTime(),
Description: metadata.Description,
Author: npm_module.User{Name: metadata.Author},
Publisher: npm_module.User{Name: pd.Owner.Name},
Maintainers: []npm_module.User{}, // npm cli needs this field
Keywords: metadata.Keywords,
Links: &npm_module.PackageSearchPackageLinks{
Registry: setting.AppURL + "api/packages/" + pd.Owner.Name + "/npm",
Homepage: metadata.ProjectURL,
},
},
})
}
return &npm_module.PackageSearch{
Objects: objects,
Total: total,
}
}
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