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fix: fail over fixed detail image model first

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134 2026-06-20 01:06:09 +08:00
parent 0b1a3a715b
commit 52cd365925
1 changed files with 70 additions and 92 deletions
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162
lib/canvas/generate-image.ts
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@ -1526,6 +1526,75 @@ export async function generateCanvasImage(
await slot.release();
}
await recordAiModelHealthFailure({
model: selectedModel.model,
provider,
error: caughtError,
context: debugLabel,
elapsedMs: Date.now() - startedAt,
metadata: {
aspectRatio,
imageSize,
imageCount,
requestedReferenceImageCount: normalizedReferenceImages.length,
reachableReferenceImageCount: reachableReferenceImages.length,
effectiveReferenceImageCount: effectiveReferenceImages.length,
droppedReferenceImageCount: unreachableReferenceImages.length,
...debugMeta,
},
}).catch((healthError) => {
console.warn("[Canvas Generate Image] Record model health failure failed:", {
selectedModelRef: selectedModel.model.id,
selectedModelId: selectedModel.model.modelId,
error: healthError instanceof Error ? healthError.message : String(healthError),
});
});
const failedModelRefs = Array.from(
new Set([
...(Array.isArray(request.internalFailoverTriedModelRefs)
? request.internalFailoverTriedModelRefs
: []),
selectedModel.model.id,
selectedModel.model.modelId,
].filter(Boolean))
);
const allowFailover = request.allowFailover !== false;
const shouldFailover =
shouldFailoverAiModelError(caughtError) ||
(Boolean(debugMeta?.detailFixedModelApplied) && Boolean(caughtError));
const fallbackModel = allowFailover && shouldFailover
? findCanvasFailoverModel({
selectedModel,
imageModels,
failedModelRefs,
})
: null;
if (fallbackModel) {
console.warn("[Canvas Generate Image] Failover to alternate image model:", {
debugLabel,
failedModelRef: selectedModel.model.id,
failedModelId: selectedModel.model.modelId,
fallbackModelRef: fallbackModel.model.id,
fallbackModelId: fallbackModel.model.modelId,
fallbackProviderType: fallbackModel.provider.type,
error: caughtError instanceof Error ? caughtError.message : String(caughtError),
...debugMeta,
});
return await generateCanvasImage({
...request,
model: fallbackModel.model.id,
internalFailoverTriedModelRefs: failedModelRefs,
debugMeta: {
...debugMeta,
failoverFromModelId: selectedModel.model.modelId,
failoverFromModelRef: selectedModel.model.id,
},
});
}
if (scaleAdjustVerification) {
try {
const sourceImage = await loadScaleAdjustSourceImage(scaleAdjustVerification);
@ -1533,38 +1602,13 @@ export async function generateCanvasImage(
const fallbackImage = await createScaleAdjustFallbackUpload({
debugLabel,
imageIndex: 1,
reason: "provider-error",
reason: allowFailover ? "provider-error-after-failover-exhausted" : "provider-error",
sourceBuffer: sourceImage.sourceBuffer,
sourceHeight: sourceImage.sourceHeight,
sourceWidth: sourceImage.sourceWidth,
verification: scaleAdjustVerification,
});
await recordAiModelHealthFailure({
model: selectedModel.model,
provider,
error: caughtError,
context: debugLabel,
elapsedMs: Date.now() - startedAt,
metadata: {
aspectRatio,
imageSize,
imageCount,
requestedReferenceImageCount: normalizedReferenceImages.length,
reachableReferenceImageCount: reachableReferenceImages.length,
effectiveReferenceImageCount: effectiveReferenceImages.length,
droppedReferenceImageCount: unreachableReferenceImages.length,
scaleAdjustFallbackReason: "provider-error",
...debugMeta,
},
}).catch((healthError) => {
console.warn("[Canvas Generate Image] Record model health failure failed:", {
selectedModelRef: selectedModel.model.id,
selectedModelId: selectedModel.model.modelId,
error: healthError instanceof Error ? healthError.message : String(healthError),
});
});
recordCanvasImageModelExecutionDuration(
resolvedModelKey,
Date.now() - startedAt
@ -1602,71 +1646,5 @@ export async function generateCanvasImage(
}
}
await recordAiModelHealthFailure({
model: selectedModel.model,
provider,
error: caughtError,
context: debugLabel,
elapsedMs: Date.now() - startedAt,
metadata: {
aspectRatio,
imageSize,
imageCount,
requestedReferenceImageCount: normalizedReferenceImages.length,
reachableReferenceImageCount: reachableReferenceImages.length,
effectiveReferenceImageCount: effectiveReferenceImages.length,
droppedReferenceImageCount: unreachableReferenceImages.length,
...debugMeta,
},
}).catch((healthError) => {
console.warn("[Canvas Generate Image] Record model health failure failed:", {
selectedModelRef: selectedModel.model.id,
selectedModelId: selectedModel.model.modelId,
error: healthError instanceof Error ? healthError.message : String(healthError),
});
});
const failedModelRefs = Array.from(
new Set([
...(Array.isArray(request.internalFailoverTriedModelRefs)
? request.internalFailoverTriedModelRefs
: []),
selectedModel.model.id,
selectedModel.model.modelId,
].filter(Boolean))
);
const allowFailover = request.allowFailover !== false;
const fallbackModel = allowFailover && shouldFailoverAiModelError(caughtError)
? findCanvasFailoverModel({
selectedModel,
imageModels,
failedModelRefs,
})
: null;
if (fallbackModel) {
console.warn("[Canvas Generate Image] Failover to alternate image model:", {
debugLabel,
failedModelRef: selectedModel.model.id,
failedModelId: selectedModel.model.modelId,
fallbackModelRef: fallbackModel.model.id,
fallbackModelId: fallbackModel.model.modelId,
fallbackProviderType: fallbackModel.provider.type,
error: caughtError instanceof Error ? caughtError.message : String(caughtError),
...debugMeta,
});
return await generateCanvasImage({
...request,
model: fallbackModel.model.id,
internalFailoverTriedModelRefs: failedModelRefs,
debugMeta: {
...debugMeta,
failoverFromModelId: selectedModel.model.modelId,
failoverFromModelRef: selectedModel.model.id,
},
});
}
throw caughtError;
}