MindWorkAI/AI-Studio
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Improved AI server error handling (#633)
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Thorsten Sommer authored and GitHub committed 2026-01-19 15:50:56 +01:00
1 parent a1f69c8dad
commit f84ea772b4
5 files changed
+77 -55
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app/MindWork AI Studio/Provider/BaseProvider.cs
+18 -7
View File
@@ -156,7 +156,7 @@ public abstract class BaseProvider : IProvider, ISecretId
var errorBody = await nextResponse.Content.ReadAsStringAsync(token);
if (nextResponse.StatusCode is HttpStatusCode.Forbidden)
{
await MessageBus.INSTANCE.SendError(new(Icons.Material.Filled.Block, string.Format(TB("Tried to communicate with the LLM provider '{0}'. You might not be able to use this provider from your location. The provider message is: '{1}'"), this.InstanceName, nextResponse.ReasonPhrase)));
await MessageBus.INSTANCE.SendError(new(Icons.Material.Filled.Block, string.Format(TB("We tried to communicate with the LLM provider '{0}' (type={1}). You might not be able to use this provider from your location. The provider message is: '{2}'"), this.InstanceName, this.Provider, nextResponse.ReasonPhrase)));
this.logger.LogError("Failed request with status code {ResponseStatusCode} (message = '{ResponseReasonPhrase}', error body = '{ErrorBody}').", nextResponse.StatusCode, nextResponse.ReasonPhrase, errorBody);
errorMessage = nextResponse.ReasonPhrase;
break;
@@ -164,7 +164,18 @@ public abstract class BaseProvider : IProvider, ISecretId
if(nextResponse.StatusCode is HttpStatusCode.BadRequest)
{
await MessageBus.INSTANCE.SendError(new(Icons.Material.Filled.CloudOff, string.Format(TB("Tried to communicate with the LLM provider '{0}'. The required message format might be changed. The provider message is: '{1}'"), this.InstanceName, nextResponse.ReasonPhrase)));
// Check if the error body contains "context" and "token" (case-insensitive),
// which indicates that the context window is likely exceeded:
if(errorBody.Contains("context", StringComparison.InvariantCultureIgnoreCase) &&
errorBody.Contains("token", StringComparison.InvariantCultureIgnoreCase))
{
await MessageBus.INSTANCE.SendError(new(Icons.Material.Filled.CloudOff, string.Format(TB("We tried to communicate with the LLM provider '{0}' (type={1}). The data of the chat, including all file attachments, is probably too large for the selected model and provider. The provider message is: '{2}'"), this.InstanceName, this.Provider, nextResponse.ReasonPhrase)));
}
else
{
await MessageBus.INSTANCE.SendError(new(Icons.Material.Filled.CloudOff, string.Format(TB("We tried to communicate with the LLM provider '{0}' (type={1}). The required message format might be changed. The provider message is: '{2}'"), this.InstanceName, this.Provider, nextResponse.ReasonPhrase)));
}
this.logger.LogError("Failed request with status code {ResponseStatusCode} (message = '{ResponseReasonPhrase}', error body = '{ErrorBody}').", nextResponse.StatusCode, nextResponse.ReasonPhrase, errorBody);
errorMessage = nextResponse.ReasonPhrase;
break;
@@ -172,7 +183,7 @@ public abstract class BaseProvider : IProvider, ISecretId
if(nextResponse.StatusCode is HttpStatusCode.NotFound)
{
await MessageBus.INSTANCE.SendError(new(Icons.Material.Filled.CloudOff, string.Format(TB("Tried to communicate with the LLM provider '{0}'. Something was not found. The provider message is: '{1}'"), this.InstanceName, nextResponse.ReasonPhrase)));
await MessageBus.INSTANCE.SendError(new(Icons.Material.Filled.CloudOff, string.Format(TB("We tried to communicate with the LLM provider '{0}' (type={1}). Something was not found. The provider message is: '{2}'"), this.InstanceName, this.Provider, nextResponse.ReasonPhrase)));
this.logger.LogError("Failed request with status code {ResponseStatusCode} (message = '{ResponseReasonPhrase}', error body = '{ErrorBody}').", nextResponse.StatusCode, nextResponse.ReasonPhrase, errorBody);
errorMessage = nextResponse.ReasonPhrase;
break;
@@ -180,7 +191,7 @@ public abstract class BaseProvider : IProvider, ISecretId
if(nextResponse.StatusCode is HttpStatusCode.Unauthorized)
{
await MessageBus.INSTANCE.SendError(new(Icons.Material.Filled.Key, string.Format(TB("Tried to communicate with the LLM provider '{0}'. The API key might be invalid. The provider message is: '{1}'"), this.InstanceName, nextResponse.ReasonPhrase)));
await MessageBus.INSTANCE.SendError(new(Icons.Material.Filled.Key, string.Format(TB("We tried to communicate with the LLM provider '{0}' (type={1}). The API key might be invalid. The provider message is: '{2}'"), this.InstanceName, this.Provider, nextResponse.ReasonPhrase)));
this.logger.LogError("Failed request with status code {ResponseStatusCode} (message = '{ResponseReasonPhrase}', error body = '{ErrorBody}').", nextResponse.StatusCode, nextResponse.ReasonPhrase, errorBody);
errorMessage = nextResponse.ReasonPhrase;
break;
@@ -188,7 +199,7 @@ public abstract class BaseProvider : IProvider, ISecretId
if(nextResponse.StatusCode is HttpStatusCode.InternalServerError)
{
await MessageBus.INSTANCE.SendError(new(Icons.Material.Filled.CloudOff, string.Format(TB("Tried to communicate with the LLM provider '{0}'. The server might be down or having issues. The provider message is: '{1}'"), this.InstanceName, nextResponse.ReasonPhrase)));
await MessageBus.INSTANCE.SendError(new(Icons.Material.Filled.CloudOff, string.Format(TB("We tried to communicate with the LLM provider '{0}' (type={1}). The server might be down or having issues. The provider message is: '{2}'"), this.InstanceName, this.Provider, nextResponse.ReasonPhrase)));
this.logger.LogError("Failed request with status code {ResponseStatusCode} (message = '{ResponseReasonPhrase}', error body = '{ErrorBody}').", nextResponse.StatusCode, nextResponse.ReasonPhrase, errorBody);
errorMessage = nextResponse.ReasonPhrase;
break;
@@ -196,7 +207,7 @@ public abstract class BaseProvider : IProvider, ISecretId
if(nextResponse.StatusCode is HttpStatusCode.ServiceUnavailable)
{
await MessageBus.INSTANCE.SendError(new(Icons.Material.Filled.CloudOff, string.Format(TB("Tried to communicate with the LLM provider '{0}'. The provider is overloaded. The message is: '{1}'"), this.InstanceName, nextResponse.ReasonPhrase)));
await MessageBus.INSTANCE.SendError(new(Icons.Material.Filled.CloudOff, string.Format(TB("We tried to communicate with the LLM provider '{0}' (type={1}). The provider is overloaded. The message is: '{2}'"), this.InstanceName, this.Provider, nextResponse.ReasonPhrase)));
this.logger.LogError("Failed request with status code {ResponseStatusCode} (message = '{ResponseReasonPhrase}', error body = '{ErrorBody}').", nextResponse.StatusCode, nextResponse.ReasonPhrase, errorBody);
errorMessage = nextResponse.ReasonPhrase;
break;
@@ -213,7 +224,7 @@ public abstract class BaseProvider : IProvider, ISecretId
if(retry >= MAX_RETRIES || !string.IsNullOrWhiteSpace(errorMessage))
{
await MessageBus.INSTANCE.SendError(new DataErrorMessage(Icons.Material.Filled.CloudOff, string.Format(TB("Tried to communicate with the LLM provider '{0}'. Even after {1} retries, there were some problems with the request. The provider message is: '{2}'."), this.InstanceName, MAX_RETRIES, errorMessage)));
await MessageBus.INSTANCE.SendError(new DataErrorMessage(Icons.Material.Filled.CloudOff, string.Format(TB("We tried to communicate with the LLM provider '{0}' (type={1}). Even after {2} retries, there were some problems with the request. The provider message is: '{3}'."), this.InstanceName, this.Provider, MAX_RETRIES, errorMessage)));
return new HttpRateLimitedStreamResult(false, true, errorMessage ?? $"Failed after {MAX_RETRIES} retries; no provider message available", response);
}