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Check for failed patches

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This commit is contained in:
G.Ambatte
2026-05-14 20:36:44 +12:00
parent 989ac071be
commit 26ef5b10a0
1 changed files with 12 additions and 5 deletions
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server/homebrew.api.js
+12 -5
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@@ -397,19 +397,26 @@ const api = {
return res.status(409).send(JSON.stringify({ message: `The server copy is out of sync with the saved brew. Please save your changes elsewhere, refresh, and try again.` }));
}
let result = [];
try {
const patches = parsePatch(brewFromClient.patches);
// Patch to a throwaway variable while parallelizing - we're more concerned with error/no error.
const patchedResult = decodeURI(applyPatches(patches, encodeURI(brewFromServer.text))[0]);
if(patchedResult != brewFromClient.text)
result = applyPatches(patches, encodeURI(brewFromServer.text));
const failedPatches = patches.map((patch, index)=>{if(!result[1][index]){ return patch; }});
if(failedPatches > 0){
throw (`Patch failure: ${failedPatches}/${result[1].length} did not apply`);
}
if(decodeURI(result[0]) != brewFromClient.text){
throw ('Patches did not apply cleanly, text mismatch detected');
}
// brew.text = applyPatches(patches, brewFromServer.text)[0];
} catch (err) {
debugTextMismatch(brewFromClient.text, brewFromServer.text, `edit/${brewFromClient.editId}`);
console.error('Failed to apply patches:', {
//patches : brewFromClient.patches,
brewId : brewFromClient.editId || 'unknown',
error : err
patches : brewFromClient.patches,
result : result,
brewId : brewFromClient.editId || 'unknown',
error : err
});
// While running in parallel, don't throw the error upstream.
// throw err; // rethrow to preserve the 500 behavior