public IEnumerable <string> GetIndexNames(DiagnosticsSource source, int daysToGoBack = 7)
{
// static index name
if (!string.IsNullOrEmpty(source.IndexName))
{
return new[] { source.IndexName }
}
;
if (String.IsNullOrEmpty(source.LastOffsetPoint))
{
source.LastOffsetPoint = DateTimeOffset.UtcNow.AddDays(-daysToGoBack).ToString("O");
}
var dateTimeOffset = FileOffset.Parse(source.LastOffsetPoint);
var days = (int)(DateTimeOffset.UtcNow.AddDays(1) - dateTimeOffset.TimeOffset).TotalDays + 1; // to cover today as well - Aboo was here
if (days <= 0)
{
return(Enumerable.Empty <string>());
}
return(Enumerable.Range(0, days).Select(x => DateTimeOffset.UtcNow.AddDays(1).AddDays(-x))
.Select(z => _indexNamer.BuildName(dateTimeOffset.TimeOffset, source.GetMappingName().ToLowerInvariant())));
}
}
private async Task SetupMappingsAsync(DiagnosticsSource source)
{
foreach (var indexName in source.GetIndexNames())
{
var esUrl = _configurationValueProvider.GetValue(ConfigurationKeys.ElasticSearchUrl);
await _elasticsearchClient.CreateIndexIfNotExistsAsync(esUrl, indexName);
if (!await _elasticsearchClient.MappingExistsAsync(esUrl, indexName, source.ToTypeKey()))
{
var jsonPath = string.Format("{0}{1}.json",
_configurationValueProvider.GetValue(ConfigurationKeys.MappingsPath),
source.GetMappingName());
var response = await _nonAuthenticatingClient.GetAsync(jsonPath);
if (response.Content == null)
{
throw new ApplicationException(response.ToString());
}
var content = await response.Content.ReadAsStringAsync();
if (!response.IsSuccessStatusCode)
{
throw new InvalidOperationException(content);
}
var mapping = content.Replace("___type_name___", source.ToTypeKey());
await _elasticsearchClient.UpdateMappingAsync(esUrl, indexName, source.ToTypeKey(), mapping);
}
}
}
private async Task SetupMappingsAsync(DiagnosticsSource source)
{
foreach (var indexName in source.GetIndexNames())
{
var esUrl = _configurationValueProvider.GetValue(ConfigurationKeys.ElasticSearchUrl);
await _elasticsearchClient.CreateIndexIfNotExistsAsync(esUrl, indexName);
if (!await _elasticsearchClient.MappingExistsAsync(esUrl, indexName, source.ToTypeKey()))
{
var jsonPath = string.Format("{0}{1}.json",
_configurationValueProvider.GetValue(ConfigurationKeys.MappingsPath),
source.GetMappingName());
var client = new WebClient();
var mapping = client.DownloadString(jsonPath).Replace("___type_name___", source.ToTypeKey());
await _elasticsearchClient.UpdateMappingAsync(esUrl, indexName, source.ToTypeKey(), mapping);
}
}
}
private async Task SetupMappingsAsync(DiagnosticsSource source)
{
foreach (var indexName in source.GetIndexNames())
{
var esUrl = _configurationValueProvider.GetValue(ConfigurationKeys.ElasticSearchUrl);
await _elasticsearchClient.CreateIndexIfNotExistsAsync(esUrl, indexName);
if (!await _elasticsearchClient.MappingExistsAsync(esUrl, indexName, source.ToTypeKey()))
{
var jsonPath = string.Format("{0}{1}.json",
_configurationValueProvider.GetValue(ConfigurationKeys.MappingsPath),
source.GetMappingName());
var client = new WebClient();
var mapping = client.DownloadString(jsonPath).Replace("___type_name___", source.ToTypeKey());
await _elasticsearchClient.UpdateMappingAsync(esUrl, indexName, source.ToTypeKey(), mapping);
}
}
}