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icon server logging

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This commit is contained in:
Kyle Spearrin 2018-08-25 16:41:26 -04:00
parent 6fa49ff65b
commit 0956374a06
2 changed files with 14 additions and 1 deletions
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6
src/Icons/Controllers/IconsController.cs
View File

@ -4,6 +4,7 @@ using Bit.Icons.Models;
using Bit.Icons.Services;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Caching.Memory;
using Microsoft.Extensions.Logging;
namespace Bit.Icons.Controllers
{
@ -13,17 +14,20 @@ namespace Bit.Icons.Controllers
private readonly IMemoryCache _memoryCache;
private readonly IDomainMappingService _domainMappingService;
private readonly IIconFetchingService _iconFetchingService;
private readonly ILogger<IconsController> _logger;
private readonly IconsSettings _iconsSettings;
public IconsController(
IMemoryCache memoryCache,
IDomainMappingService domainMappingService,
IIconFetchingService iconFetchingService,
ILogger<IconsController> logger,
IconsSettings iconsSettings)
{
_memoryCache = memoryCache;
_domainMappingService = domainMappingService;
_iconFetchingService = iconFetchingService;
_logger = logger;
_iconsSettings = iconsSettings;
}
@ -54,6 +58,7 @@ namespace Bit.Icons.Controllers
var result = await _iconFetchingService.GetIconAsync(domain);
if(result == null)
{
_logger.LogInformation("Null result returned.");
icon = null;
}
else
@ -64,6 +69,7 @@ namespace Bit.Icons.Controllers
// Only cache not found and smaller images (<= 50kb)
if(_iconsSettings.CacheEnabled && (icon == null || icon.Image.Length <= 50012))
{
_logger.LogInformation("Cache the icon.");
_memoryCache.Set(mappedDomain, icon, new MemoryCacheEntryOptions
{
AbsoluteExpirationRelativeToNow = new TimeSpan(_iconsSettings.CacheHours, 0, 0),

9
src/Icons/Services/IconFetchingService.cs
View File

@ -7,6 +7,7 @@ using System.Net.Http;
using System.Threading.Tasks;
using Bit.Icons.Models;
using AngleSharp.Parser.Html;
using Microsoft.Extensions.Logging;
namespace Bit.Icons.Services
{
@ -29,9 +30,11 @@ namespace Bit.Icons.Services
private readonly HashSet<string> _allowedMediaTypes;
private readonly HttpClient _httpClient;
private readonly ILogger<IIconFetchingService> _logger;
public IconFetchingService()
public IconFetchingService(ILogger<IIconFetchingService> logger)
{
_logger = logger;
_allowedMediaTypes = new HashSet<string>
{
_pngMediaType,
@ -52,6 +55,7 @@ namespace Bit.Icons.Services
{
if(!Uri.TryCreate($"https://{domain}", UriKind.Absolute, out var parsedHttpsUri))
{
_logger.LogInformation("Bad domain.");
return null;
}
@ -87,6 +91,7 @@ namespace Bit.Icons.Services
if(response?.Content == null || !response.IsSuccessStatusCode)
{
Cleanup(response);
_logger.LogInformation("Couldn't load a website: {0}.", response.StatusCode);
return null;
}
@ -98,6 +103,7 @@ namespace Bit.Icons.Services
uri = response.RequestMessage.RequestUri;
if(document.DocumentElement == null)
{
_logger.LogInformation("No DocumentElement.");
return null;
}
@ -198,6 +204,7 @@ namespace Bit.Icons.Services
}
else
{
_logger.LogInformation("No favicon.ico found.");
return null;
}
}