init

2026-03-04 15:47:38 -08:00
commit 781b4d19d4
9 changed files with 311 additions and 0 deletions
@@ -0,0 +1,75 @@
+using System.Threading.Tasks;
+
+public class Query
+{
+	public static async Task<string> Get(string urlPath, bool withAuth, Dictionary<string,string> extraParameters = null)
+	{
+		return await Call("GET", urlPath, withAuth, extraParameters);
+	}
+
+	public static async Task<string> Post(string urlPath, bool withAuth, string postData, Dictionary<string,string> extraParameters = null)
+	{
+		return await Call("POST", urlPath, withAuth, extraParameters, postData);
+	}
+
+	public static async Task<string> Call(string method, string urlPath, bool withAuth, 
+		Dictionary<string,string> extraParameters = null, string postData = null)
+	{
+		string finalPath = LocalConfig.homeserver + urlPath;
+
+		for (int i=0; i<10; i++)
+		{
+			using (var client = new HttpClient())
+			{
+				if (withAuth)
+					client.DefaultRequestHeaders.Add("Authorization", "Bearer " + LocalConfig.authToken);
+
+				if (extraParameters != null)
+				{
+					foreach ((string key, string value) in extraParameters)
+					{
+						client.DefaultRequestHeaders.Add(key, value);
+					}
+				}
+				
+				HttpResponseMessage response;
+				if (method == "POST")
+				{
+					response = await client.PostAsync(finalPath, new StringContent(postData));
+				} else {
+					response = await client.GetAsync(finalPath);
+				}
+
+				if (response.IsSuccessStatusCode)
+					return await response.Content.ReadAsStringAsync();
+
+				// Retry logic
+				// ex: https://spec.matrix.org/v1.14/client-server-api/#rate-limiting
+				if (response.StatusCode == System.Net.HttpStatusCode.TooManyRequests)
+				{
+					if (i != 9)
+						await Task.Delay(i*1000 + 100);
+					else
+						Console.WriteLine("FATAL - too many requests even though we delayed");					
+				} else 
+				{
+					Console.WriteLine("Problem with API request:" + response.StatusCode);
+
+					if ((int) response.StatusCode >= 400 && (int) response.StatusCode < 500)
+					{
+						Console.WriteLine("Giving up on this one due to status code.");
+						return null;
+					}
+
+					if (i != 9)
+						Console.WriteLine("Retry...");
+					else
+						Console.WriteLine("FATAL");
+				}
+				
+			}
+		}
+
+		return null;
+	}
+}