private static string TranslateConfigVersion(string configMoniker, ElasticsearchVersionResolver resolver)
{
switch (configMoniker)
{
case "latest": return(resolver.LatestVersion);
case string _ when TryParseBuildCandidate(configMoniker, out var version, out _):
return(version);
default: return(configMoniker);
}
}
internal ElasticsearchVersion(string version, ElasticsearchVersionResolver resolver)
: base(TranslateConfigVersion(version, resolver))
{
this._resolver = resolver;
this.Version = version;
this.ZipFilename = $"elasticsearch-{this.Version}.zip";
switch (version)
{
case "latest":
this.State = ReleaseState.Released;
this.Version = _resolver.LatestVersion;
this.ZipFilename = _resolver.LatestSnapshot;
this.RootUrl = ArtifactsUrl;
this.LocalFolderName = this.Version;
break;
case string snapShotVersion when version.EndsWith("-snapshot", StringComparison.OrdinalIgnoreCase):
this.State = ReleaseState.Snapshot;
this.RootUrl = ElasticsearchVersionResolver.SonaTypeUrl;
this.ZipFilename = resolver.SnapshotZipFilename(version);
this.LocalFolderName = this.ZipFilename?.Replace(".zip", "").Replace("elasticsearch-", "");
this.ElasticsearchDownloadUrl = $"{this.RootUrl}/{this.Version}/{this.ZipFilename}";
break;
case string bcVersion when TryParseBuildCandidate(version, out var v, out var gitHash):
this.State = ReleaseState.BuildCandidate;
this.Version = v;
this.RootUrl = string.Format(StagingUrlFormat, v, gitHash);
this.ZipFilename = $"elasticsearch-{this.Version}.zip";
this.ElasticsearchDownloadUrl = $"{this.RootUrl}/downloads/elasticsearch/{this.ZipFilename}";
this.LocalFolderName = $"{v}-bc+{gitHash}";
break;
default:
this.State = ReleaseState.Released;
this.RootUrl = ArtifactsUrl;
break;
}
this.ElasticsearchDownloadUrl = this.ElasticsearchDownloadUrl ?? $"{this.RootUrl}/{this.ZipFilename}";
this.LocalFolderName = this.LocalFolderName ?? this.Version;
}
/// <summary>
/// Represents an Elasticsearch version and its download locations
/// <pre>Follows a static factory pattern to create new instances because based on the version it calls out to the internet to learn more</pre>
/// </summary>
/// <param name="version">Can be either a released version, snapshot version or a build candidate following a githash:version pattern</param>
/// <param name="resolver">A resolver that can find out the latest elasticsearch version</param>
/// <returns></returns>
public static ElasticsearchVersion Create(string version, ElasticsearchVersionResolver resolver = null)
{
return(resolver == null
? Versions.GetOrAdd(version, v => new ElasticsearchVersion(v, ElasticsearchVersionResolver.Default))
: new ElasticsearchVersion(version, resolver));
}
