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0a64d9ad9a- Re-fetch instead of 502 when a cached artifact's hash disagrees with the upstream-declared checksum; log and discard the stale entry. - Rename expectedHash to upstreamHash and document how the check differs from checkCache's stream integrity verification. - Drop the repository_url qualifier from swift cache PURLs so cache entries survive an upstream.swift change, matching other ecosystems. - Pass name to handleSourceArchiveHead instead of re-deriving it.
62 lines
2 KiB
Go
62 lines
2 KiB
Go
// Package packageurl builds package URLs from ecosystem-native package names.
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package packageurl
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import (
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"strings"
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"github.com/git-pkgs/purl"
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)
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// Make constructs a package URL from an ecosystem-native package name.
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func Make(ecosystem, name, version string) *purl.PURL {
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return purl.MakePURL(ecosystem, name, version)
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}
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// MakeString constructs a package URL string. It returns an empty string when
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// the package identity cannot be represented as a PURL.
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func MakeString(ecosystem, name, version string) string {
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return purl.MakePURLString(ecosystem, name, version)
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}
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// WithVersionString returns a package PURL with its version replaced. It
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// returns an empty string when packagePURL is invalid.
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func WithVersionString(packagePURL, version string) string {
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pkg, err := purl.Parse(packagePURL)
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if err != nil {
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return ""
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}
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return pkg.WithVersion(version).String()
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}
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// MakeCacheStrings returns package and version PURLs suitable for artifact
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// cache records. Swift registry identities use an explicit generic PURL until
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// their source repository has been resolved. The result is independent of the
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// configured upstream so cache entries survive an upstream.swift change,
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// matching every other ecosystem.
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func MakeCacheStrings(ecosystem, name, version string) (packagePURL, versionPURL string) {
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if pkg := Make(ecosystem, name, ""); pkg != nil {
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return pkg.String(), pkg.WithVersion(version).String()
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}
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if purl.NormalizeEcosystem(ecosystem) != "swift" {
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return "", ""
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}
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identity, ok := swiftRegistryIdentity(name)
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if !ok {
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return "", ""
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}
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pkg := purl.New("generic", "swift-registry", identity, "", nil)
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return pkg.String(), pkg.WithVersion(version).String()
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}
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func swiftRegistryIdentity(name string) (string, bool) {
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scope, packageName, found := strings.Cut(name, "/")
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if !found {
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scope, packageName, found = strings.Cut(name, ".")
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}
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if !found || scope == "" || packageName == "" || strings.ContainsAny(packageName, "/.") {
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return "", false
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}
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return strings.ToLower(scope) + "." + strings.ToLower(packageName), true
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}
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