void UpdateIndex(string fullPath, PendingRetrySource pendingRetrySource = null)
{
if (IsFile(fullPath))
{
var fileInfo = new FileInfo(fullPath);
try
{
Thread.Sleep(WaitMilliseconds); // Wait to let file finished write to disk
if (fileInfo.Exists)
{
var content = FilesContentHelper.ReadAllText(fullPath);
var document = CodeIndexBuilder.GetDocumentFromSource(CodeSource.GetCodeSource(fileInfo, content));
CodeIndexBuilder.UpdateIndex(config.LuceneIndexForCode, GetNoneTokenizeFieldTerm(nameof(CodeSource.FilePath), fullPath), document);
WordsHintBuilder.UpdateWordsHint(config, WordSegmenter.GetWords(content), log);
pendingChanges++;
}
}
catch (IOException)
{
AddFileChangesToRetrySouce(fullPath, WatcherChangeTypes.Changed, pendingRetrySource);
}
catch (Exception ex)
{
log?.Error(ex.ToString());
}
}
}
void CreateNewIndex(string fullPath, PendingRetrySource pendingRetrySource = null)
{
if (IsFile(fullPath))
{
var fileInfo = new FileInfo(fullPath);
try
{
Thread.Sleep(WaitMilliseconds); // Wait to let file finished write to disk
if (fileInfo.Exists)
{
var content = FilesContentHelper.ReadAllText(fullPath);
CodeIndexBuilder.BuildIndex(config, false, false, false, new[] { CodeSource.GetCodeSource(fileInfo, content) });
WordsHintBuilder.UpdateWordsHint(config, WordSegmenter.GetWords(content), log);
pendingChanges++;
}
}
catch (IOException)
{
AddFileChangesToRetrySouce(fullPath, WatcherChangeTypes.Created, pendingRetrySource);
}
catch (Exception ex)
{
log?.Error(ex.ToString());
}
}
}
void AddFileChangesToRetrySouce(string fullPath, WatcherChangeTypes changesType, PendingRetrySource pendingRetrySource, string oldFullPath = null)
{
if (pendingRetrySource == null)
{
pendingRetrySource = new PendingRetrySource
{
FilePath = fullPath,
LastRetryUTCDate = DateTime.UtcNow,
ChangesType = changesType,
OldPath = oldFullPath
};
}
else
{
pendingRetrySource.RetryTimes++;
pendingRetrySource.LastRetryUTCDate = DateTime.UtcNow;
}
pendingRetryCodeSources.Enqueue(pendingRetrySource);
}
void FileRenamed(string oldFullPath, string fullPath, PendingRetrySource pendingRetrySource = null)
{
try
{
if (IsFile(fullPath))
{
var fileInfo = new FileInfo(fullPath);
try
{
if (fileInfo.Exists)
{
var content = FilesContentHelper.ReadAllText(fullPath);
var document = CodeIndexBuilder.GetDocumentFromSource(CodeSource.GetCodeSource(fileInfo, content));
CodeIndexBuilder.UpdateIndex(config.LuceneIndexForCode, GetNoneTokenizeFieldTerm(nameof(CodeSource.FilePath), oldFullPath), document);
pendingChanges++;
}
}
catch (IOException)
{
AddFileChangesToRetrySouce(fullPath, WatcherChangeTypes.Renamed, pendingRetrySource, oldFullPath);
}
}
else if (IsDirectory(fullPath))
{
// Rebuild All Sub Directory Index File, rename the index path
var term = new PrefixQuery(GetNoneTokenizeFieldTerm(nameof(CodeSource.FilePath), oldFullPath));
var docs = CodeIndexSearcher.Search(config.LuceneIndexForCode, term, int.MaxValue);
foreach (var doc in docs)
{
CodeIndexBuilder.UpdateCodeFilePath(doc, oldFullPath, fullPath);
CodeIndexBuilder.UpdateIndex(config.LuceneIndexForCode, new Term(nameof(CodeSource.CodePK), doc.Get(nameof(CodeSource.CodePK))), doc);
pendingChanges++;
}
}
}
catch (Exception ex)
{
log?.Error(ex.ToString());
}
}