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core: allow to rename indexer id (part 3 #8355) (#8612)

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Diego Heras
2020-05-12 21:58:48 +02:00
committed by GitHub
parent 071e50f859
commit 1c60b9daaf
5 changed files with 58 additions and 23 deletions
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52
src/Jackett.Common/Services/IndexerManagerService.cs
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@@ -30,6 +30,15 @@ namespace Jackett.Common.Services
private readonly Dictionary<string, IIndexer> indexers = new Dictionary<string, IIndexer>();
private AggregateIndexer aggregateIndexer;
// this map is used to maintain backward compatibility when renaming the id of an indexer
// (the id is used in the torznab/download/search urls and in the indexer configuration file)
// if the indexer is removed, remove it from this list too
// use: {"<old id>", "<new id>"}
private readonly Dictionary<string, string> renamedIndexers = new Dictionary<string, string>
{
{"nostalgic", "vhstapes"}
};
public IndexerManagerService(IIndexerConfigurationService config, IProtectionService protectionService, WebClient webClient, Logger l, ICacheService cache, IProcessService processService, IConfigurationService globalConfigService, ServerConfig serverConfig)
{
configService = config;
@@ -44,11 +53,29 @@ namespace Jackett.Common.Services
public void InitIndexers(IEnumerable<string> path)
{
MigrateRenamedIndexers();
InitIndexers();
InitCardigannIndexers(path);
InitAggregateIndexer();
}
private void MigrateRenamedIndexers()
{
foreach (var oldId in renamedIndexers.Keys)
{
var oldPath = configService.GetIndexerConfigFilePath(oldId);
if (File.Exists(oldPath))
{
// if the old configuration exists, we rename it to be used by the renamed indexer
var newPath = configService.GetIndexerConfigFilePath(renamedIndexers[oldId]);
File.Move(oldPath, newPath);
if (File.Exists(oldPath + ".bak"))
File.Move(oldPath + ".bak", newPath + ".bak");
logger.Info($"Configuration renamed: {oldPath} => {newPath}");
}
}
}
private void InitIndexers()
{
logger.Info("Using HTTP Client: " + webClient.GetType().Name);
@@ -179,19 +206,24 @@ namespace Jackett.Common.Services
public IIndexer GetIndexer(string name)
{
if (indexers.ContainsKey(name))
// old id of renamed indexer is used to maintain backward compatibility
// both, the old id and the new one can be used until we remove it from renamedIndexers
var realName = name;
if (renamedIndexers.ContainsKey(name))
{
return indexers[name];
realName = renamedIndexers[name];
logger.Warn($"Indexer {name} has been renamed to {realName}. Please, update the URL of the feeds. " +
"This may stop working in the future.");
}
else if (name == "all")
{
if (indexers.ContainsKey(realName))
return indexers[realName];
if (realName == "all")
return aggregateIndexer;
}
else
{
logger.Error("Request for unknown indexer: " + name);
throw new Exception("Unknown indexer: " + name);
}
logger.Error("Request for unknown indexer: " + realName);
throw new Exception("Unknown indexer: " + realName);
}
public IWebIndexer GetWebIndexer(string name)