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74 lines
2.3 KiB
74 lines
2.3 KiB
3 years ago
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// Copyright 2021 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package npm
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import (
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"encoding/base64"
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"encoding/hex"
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"fmt"
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"net/url"
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"sort"
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packages_model "code.gitea.io/gitea/models/packages"
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npm_module "code.gitea.io/gitea/modules/packages/npm"
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)
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func createPackageMetadataResponse(registryURL string, pds []*packages_model.PackageDescriptor) *npm_module.PackageMetadata {
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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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versions := make(map[string]*npm_module.PackageMetadataVersion)
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distTags := make(map[string]string)
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for _, pd := range pds {
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versions[pd.SemVer.String()] = createPackageMetadataVersion(registryURL, pd)
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for _, pvp := range pd.Properties {
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if pvp.Name == npm_module.TagProperty {
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distTags[pvp.Value] = pd.Version.Version
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}
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}
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}
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latest := pds[len(pds)-1]
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metadata := latest.Metadata.(*npm_module.Metadata)
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return &npm_module.PackageMetadata{
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ID: latest.Package.Name,
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Name: latest.Package.Name,
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DistTags: distTags,
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Description: metadata.Description,
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Readme: metadata.Readme,
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Homepage: metadata.ProjectURL,
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Author: npm_module.User{Name: metadata.Author},
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License: metadata.License,
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Versions: versions,
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}
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}
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func createPackageMetadataVersion(registryURL string, pd *packages_model.PackageDescriptor) *npm_module.PackageMetadataVersion {
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hashBytes, _ := hex.DecodeString(pd.Files[0].Blob.HashSHA512)
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metadata := pd.Metadata.(*npm_module.Metadata)
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return &npm_module.PackageMetadataVersion{
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ID: fmt.Sprintf("%s@%s", pd.Package.Name, pd.Version.Version),
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Name: pd.Package.Name,
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Version: pd.Version.Version,
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Description: metadata.Description,
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Author: npm_module.User{Name: metadata.Author},
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Homepage: metadata.ProjectURL,
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License: metadata.License,
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Dependencies: metadata.Dependencies,
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Readme: metadata.Readme,
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Dist: npm_module.PackageDistribution{
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Shasum: pd.Files[0].Blob.HashSHA1,
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Integrity: "sha512-" + base64.StdEncoding.EncodeToString(hashBytes),
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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)),
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},
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}
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}
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