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caching github folder content (fast loading)

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This commit is contained in:
LarsBrubaker 2020-08-07 07:47:10 -07:00
parent 7ac7a295f2
commit 5d033bbdb4
2 changed files with 94 additions and 61 deletions
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72
MatterControlLib/Library/Providers/GitHub/GitHubContainer.cs
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@ -64,6 +64,8 @@ namespace MatterHackers.MatterControl.Library
public string RepoDirectory { get; }
private object locker = new object();
public GitHubContainer(string containerName, string account, string repositor, string repoDirectory)
{
this.ChildContainers = new List<ILibraryContainerLink>();
@ -74,40 +76,25 @@ namespace MatterHackers.MatterControl.Library
this.RepoDirectory = repoDirectory;
}
public override async void Load()
{
try
{
await GetRepo();
}
catch
{
// show an error
}
OnContentChanged();
}
// Get all files from a repo
public async Task GetRepo()
{
var client = new HttpClient();
await ReadDirectory("root",
client,
$"https://api.github.com/repos/{Account}/{Repository}/contents/{RepoDirectory}");
client.Dispose();
}
private async Task ReadDirectory(string name, HttpClient client, string uri)
public override void Load()
{
var uri = $"https://api.github.com/repos/{Account}/{Repository}/contents/{RepoDirectory}";
// get the directory contents
var request = new HttpRequestMessage(HttpMethod.Get, uri);
AddCromeHeaders(request);
WebCache.RetrieveText(uri,
(content) =>
{
lock (locker)
{
ParseJson(content);
}
},
false,
AddCromeHeaders);
}
private void ParseJson(string jsonStr)
{
// parse result
HttpResponseMessage response = client.SendAsync(request).Result;
string jsonStr = response.Content.ReadAsStringAsync().Result;
response.Dispose();
FileInfo[] dirContents = JsonConvert.DeserializeObject<FileInfo[]>(jsonStr);
// read in data
@ -136,7 +123,7 @@ namespace MatterHackers.MatterControl.Library
}
}
this.ChildContainers.Sort((a, b) => a.Name.CompareTo(b.Name));
OnContentChanged();
}
public static void AddCromeHeaders(HttpRequestMessage request)
@ -246,27 +233,8 @@ namespace MatterHackers.MatterControl.Library
public override async Task<ILibraryContainer> GetContainer(Action<double, string> reportProgress)
{
try
{
// download the .library file
var downLoadUrl = new HttpRequestMessage(HttpMethod.Get, path);
GitHubContainer.AddCromeHeaders(downLoadUrl);
using (var client = new HttpClient())
{
using (HttpResponseMessage contentResponse = await client.SendAsync(downLoadUrl))
{
var content = await contentResponse.Content.ReadAsStringAsync();
// parse it
return await LibraryJsonFile.ContainerFromJson(Name, content).GetContainer(null);
}
}
}
catch
{
}
return null;
var content = WebCache.GetCachedText(path, false, AddCromeHeaders);
return await LibraryJsonFile.ContainerFromJson(Name, content).GetContainer(null);
}
}
}