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New: Indexer Messaging and Error Improvements

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pull/5723/head
bakerboy448 1 year ago committed by GitHub
parent d606144e00
commit 3b505d8734
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 82 additions and 26 deletions
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2
src/NzbDrone.Common/Http/HttpResponse.cs
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@ -50,6 +50,8 @@ namespace NzbDrone.Common.Http
public bool HasHttpError => (int)StatusCode >= 400;
public bool HasHttpServerError => (int)StatusCode >= 500;
public bool HasHttpRedirect => StatusCode == HttpStatusCode.Moved ||
StatusCode == HttpStatusCode.MovedPermanently ||
StatusCode == HttpStatusCode.Found ||

93
src/NzbDrone.Core/Indexers/HttpIndexerBase.cs
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@ -2,6 +2,8 @@ using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Threading.Tasks;
using FluentValidation.Results;
using NLog;
using NzbDrone.Common.Extensions;
@ -117,6 +119,7 @@ namespace NzbDrone.Core.Indexers
{
var releases = new List<ReleaseInfo>();
var url = string.Empty;
var minimumBackoff = TimeSpan.FromHours(1);
try
{
@ -209,8 +212,7 @@ namespace NzbDrone.Core.Indexers
}
catch (WebException webException)
{
if (webException.Status == WebExceptionStatus.NameResolutionFailure ||
webException.Status == WebExceptionStatus.ConnectFailure)
if (webException.Status is WebExceptionStatus.NameResolutionFailure or WebExceptionStatus.ConnectFailure)
{
_indexerStatusService.RecordConnectionFailure(Definition.Id);
}
@ -220,7 +222,7 @@ namespace NzbDrone.Core.Indexers
}
if (webException.Message.Contains("502") || webException.Message.Contains("503") ||
webException.Message.Contains("timed out"))
webException.Message.Contains("504") || webException.Message.Contains("timed out"))
{
_logger.Warn("{0} server is currently unavailable. {1} {2}", this, url, webException.Message);
}
@ -231,34 +233,29 @@ namespace NzbDrone.Core.Indexers
}
catch (TooManyRequestsException ex)
{
if (ex.RetryAfter != TimeSpan.Zero)
{
_indexerStatusService.RecordFailure(Definition.Id, ex.RetryAfter);
}
else
{
_indexerStatusService.RecordFailure(Definition.Id, TimeSpan.FromHours(1));
}
var retryTime = ex.RetryAfter != TimeSpan.Zero ? ex.RetryAfter : minimumBackoff;
_indexerStatusService.RecordFailure(Definition.Id, retryTime);
_logger.Warn("API Request Limit reached for {0}", this);
_logger.Warn("API Request Limit reached for {0}. Disabled for {1}", this, retryTime);
}
catch (HttpException ex)
{
_indexerStatusService.RecordFailure(Definition.Id);
_logger.Warn("{0} {1}", this, ex.Message);
}
catch (RequestLimitReachedException ex)
{
if (ex.RetryAfter != TimeSpan.Zero)
if (ex.Response.HasHttpServerError)
{
_indexerStatusService.RecordFailure(Definition.Id, ex.RetryAfter);
_logger.Warn("Unable to connect to {0} at [{1}]. Indexer's server is unavailable. Try again later. {2}", this, url, ex.Message);
}
else
{
_indexerStatusService.RecordFailure(Definition.Id, TimeSpan.FromHours(1));
_logger.Warn("{0} {1}", this, ex.Message);
}
}
catch (RequestLimitReachedException ex)
{
var retryTime = ex.RetryAfter != TimeSpan.Zero ? ex.RetryAfter : minimumBackoff;
_indexerStatusService.RecordFailure(Definition.Id, retryTime);
_logger.Warn("API Request Limit reached for {0}", this);
_logger.Warn("API Request Limit reached for {0}. Disabled for {1}", this, retryTime);
}
catch (ApiKeyException)
{
@ -278,6 +275,11 @@ namespace NzbDrone.Core.Indexers
_logger.Error(ex, "CAPTCHA token required for {0}, check indexer settings.", this);
}
}
catch (TaskCanceledException ex)
{
_indexerStatusService.RecordFailure(Definition.Id);
_logger.Warn(ex, "Unable to connect to indexer, possibly due to a timeout. {0}", url);
}
catch (IndexerException ex)
{
_indexerStatusService.RecordFailure(Definition.Id);
@ -373,6 +375,8 @@ namespace NzbDrone.Core.Indexers
catch (RequestLimitReachedException ex)
{
_logger.Warn("Request limit reached: " + ex.Message);
return new ValidationFailure(string.Empty, "Request limit reached: " + ex.Message);
}
catch (CloudFlareCaptchaException ex)
{
@ -397,6 +401,55 @@ namespace NzbDrone.Core.Indexers
return new ValidationFailure(string.Empty, "Unable to connect to indexer. " + ex.Message);
}
catch (HttpException ex)
{
if (ex.Response.StatusCode == HttpStatusCode.BadRequest &&
ex.Response.Content.Contains("not support the requested query"))
{
_logger.Warn(ex, "Indexer does not support the query");
return new ValidationFailure(string.Empty, "Indexer does not support the current query. Check if the categories and or searching for seasons/episodes are supported. Check the log for more details.");
}
_logger.Warn(ex, "Unable to connect to indexer");
if (ex.Response.HasHttpServerError)
{
return new ValidationFailure(string.Empty, "Unable to connect to indexer, indexer's server is unavailable. Try again later. " + ex.Message);
}
if (ex.Response.StatusCode is HttpStatusCode.Forbidden or HttpStatusCode.Unauthorized)
{
return new ValidationFailure(string.Empty, "Unable to connect to indexer, invalid credentials. " + ex.Message);
}
return new ValidationFailure(string.Empty, "Unable to connect to indexer, check the log above the ValidationFailure for more details. " + ex.Message);
}
catch (HttpRequestException ex)
{
_logger.Warn(ex, "Unable to connect to indexer");
return new ValidationFailure(string.Empty, "Unable to connect to indexer, please check your DNS settings and ensure IPv6 is working or disabled. " + ex.Message);
}
catch (TaskCanceledException ex)
{
_logger.Warn(ex, "Unable to connect to indexer");
return new ValidationFailure(string.Empty, "Unable to connect to indexer, possibly due to a timeout. Try again or check your network settings. " + ex.Message);
}
catch (WebException webException)
{
_logger.Warn("Unable to connect to indexer.");
if (webException.Status is WebExceptionStatus.NameResolutionFailure or WebExceptionStatus.ConnectFailure)
{
return new ValidationFailure(string.Empty, "Unable to connect to indexer connection failure. Check your connection to the indexer's server and DNS." + webException.Message);
}
if (webException.Message.Contains("502") || webException.Message.Contains("503") ||
webException.Message.Contains("504") || webException.Message.Contains("timed out"))
{
return new ValidationFailure(string.Empty, "Unable to connect to indexer, indexer's server is unavailable. Try again later. " + webException.Message);
}
}
catch (Exception ex)
{
_logger.Warn(ex, "Unable to connect to indexer");

13
src/NzbDrone.Core/Indexers/RssParser.cs
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@ -121,7 +121,8 @@ namespace NzbDrone.Core.Indexers
protected virtual bool PreProcess(IndexerResponse indexerResponse)
{
if (indexerResponse.HttpResponse.StatusCode != HttpStatusCode.OK)
// Server Down HTTP Errors are handled in HTTPIndexerBase so ignore them here
if (indexerResponse.HttpResponse.StatusCode != HttpStatusCode.OK && !indexerResponse.HttpResponse.HasHttpServerError)
{
throw new IndexerException(indexerResponse, "Indexer API call resulted in an unexpected StatusCode [{0}]", indexerResponse.HttpResponse.StatusCode);
}
@ -266,11 +267,11 @@ namespace NzbDrone.Core.Indexers
try
{
return new RssEnclosure
{
Url = v.Attribute("url")?.Value,
Type = v.Attribute("type")?.Value,
Length = v.Attribute("length")?.Value?.ParseInt64() ?? 0
};
{
Url = v.Attribute("url")?.Value,
Type = v.Attribute("type")?.Value,
Length = v.Attribute("length")?.Value?.ParseInt64() ?? 0
};
}
catch (Exception e)
{

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