felis/community-plugins
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix(keymap): prevent Niri and Hyprland CPU-budget failures (1.3.4) (#135)

Browse Source 
* fix(keymap): reduce Niri parser CPU usage

* test(keymap): cover Niri parser scan budget

* fix(keymap): keep Hyprland refreshes within CPU budget

* chore(keymap): bump release to 1.3.4
This commit is contained in:
blacku
2026-07-28 21:11:34 -04:00
committed by GitHub
parent c04fe989e4
commit 9c60991b0d
9 changed files with 449 additions and 102 deletions
Download Patch File Download Diff File Expand all files Collapse all files
keymap/writer_service.luau
+36 -12
View File
@@ -11,6 +11,7 @@ local REFRESH_REQUEST_KEY = "keymap.refresh_request"
local LAST_HANDLED_REQUEST_KEY = "keymap.last_handled_create_request"
local LAST_HANDLED_UPDATE_KEY = "keymap.last_handled_update_request"
local SNAPSHOT_KEY = "keymap.snapshot"
local EXACT_SOURCE_FINGERPRINT = "exact-v1"
local MAX_ROOT_BYTES = 2 * 1024 * 1024
local MAX_MANAGED_BYTES = 1024 * 1024
@@ -756,9 +757,9 @@ processValidatedRequest = function(request)
verifyAndReload(request, transaction)
end
local function xorByte(left, right)
local function xorNibbleSlow(left, right)
local result, place = 0, 1
for _ = 1, 8 do
for _ = 1, 4 do
if left % 2 ~= right % 2 then result = result + place end
left = math.floor(left / 2)
right = math.floor(right / 2)
@@ -767,6 +768,19 @@ local function xorByte(left, right)
return result
end
local xorNibbles = {}
for left = 0, 15 do
xorNibbles[left] = {}
for right = 0, 15 do
xorNibbles[left][right] = xorNibbleSlow(left, right)
end
end
local function xorByte(left, right)
return xorNibbles[left % 16][right % 16]
+ xorNibbles[math.floor(left / 16)][math.floor(right / 16)] * 16
end
local xorByteFast = type(bit32) == "table" and type(bit32.bxor) == "function" and bit32.bxor or xorByte
local function contentFingerprint(value)
@@ -779,6 +793,10 @@ local function contentFingerprint(value)
return string.format("%08x", hash)
end
local function sourceFingerprintMatches(value, expected)
return expected == EXACT_SOURCE_FINGERPRINT or contentFingerprint(value) == expected
end
local function splitLines(content)
local lines, cursor = {}, 1
while cursor <= #content do
@@ -797,7 +815,7 @@ local function replaceLineRange(content, firstLine, lastLine, expected, replacem
local lines, trailingNewline = splitLines(content)
if firstLine < 1 or lastLine < firstLine or lastLine > #lines then return nil, "target_range_invalid" end
local current = table.concat(lines, "\n", firstLine, lastLine)
if current ~= expected or contentFingerprint(current) ~= contentFingerprint(expected) then
if current ~= expected then
return nil, "target_changed"
end
local replacementLines = {}
@@ -831,11 +849,11 @@ local function reorderLineRanges(content, target, anchor, placement, replacement
local currentTarget = table.concat(lines, "\n", targetFirst, targetLast)
local currentAnchor = table.concat(lines, "\n", anchorFirst, anchorLast)
if currentTarget ~= targetRaw
or contentFingerprint(currentTarget) ~= tostring(target.fingerprint or "") then
or not sourceFingerprintMatches(currentTarget, tostring(target.fingerprint or "")) then
return nil, "target_changed"
end
if currentAnchor ~= anchorRaw
or contentFingerprint(currentAnchor) ~= tostring(anchor.fingerprint or "") then
or not sourceFingerprintMatches(currentAnchor, tostring(anchor.fingerprint or "")) then
return nil, "anchor_changed"
end
@@ -1088,7 +1106,9 @@ local function processValidatedUpdate(request, target, currentCategory)
busy = false
return
end
if contentFingerprint(tostring(target.raw_snippet or "")) ~= tostring(target.fingerprint or "") then
if not sourceFingerprintMatches(
tostring(target.raw_snippet or ""), tostring(target.fingerprint or "")
) then
publishUpdateResult(request.request_id, false, "target_changed", target.source)
busy = false
return
@@ -1176,7 +1196,7 @@ local function processValidatedMove(request, target, currentCategory)
return
end
local rawSnippet = tostring(target.raw_snippet or "")
if contentFingerprint(rawSnippet) ~= tostring(target.fingerprint or "") then
if not sourceFingerprintMatches(rawSnippet, tostring(target.fingerprint or "")) then
publishUpdateResult(request.request_id, false, "target_changed", target.source)
busy = false
return
@@ -1249,12 +1269,16 @@ local function processValidatedReorder(request, target, anchor)
busy = false
return
end
if contentFingerprint(tostring(target.raw_snippet or "")) ~= tostring(target.fingerprint or "") then
if not sourceFingerprintMatches(
tostring(target.raw_snippet or ""), tostring(target.fingerprint or "")
) then
publishUpdateResult(request.request_id, false, "target_changed", target.source)
busy = false
return
end
if contentFingerprint(tostring(anchor.raw_snippet or "")) ~= tostring(anchor.fingerprint or "") then
if not sourceFingerprintMatches(
tostring(anchor.raw_snippet or ""), tostring(anchor.fingerprint or "")
) then
publishUpdateResult(request.request_id, false, "anchor_changed", anchor.source)
busy = false
return
@@ -1359,9 +1383,9 @@ local function processValidatedCategoryRename(request, category)
return
end
local current = table.concat(lines, "\n", bind.start_line, bind.end_line)
if contentFingerprint(rawSnippet) ~= tostring(bind.fingerprint or "")
if not sourceFingerprintMatches(rawSnippet, tostring(bind.fingerprint or ""))
or current ~= rawSnippet
or contentFingerprint(current) ~= tostring(bind.fingerprint or "") then
or not sourceFingerprintMatches(current, tostring(bind.fingerprint or "")) then
publishUpdateResult(request.request_id, false, "target_changed", path)
busy = false
return
@@ -1445,7 +1469,7 @@ local function processValidatedMutation(request, target)
return
end
local rawSnippet = tostring(target.raw_snippet or "")
if contentFingerprint(rawSnippet) ~= tostring(target.fingerprint or "") then
if not sourceFingerprintMatches(rawSnippet, tostring(target.fingerprint or "")) then
publishUpdateResult(request.request_id, false, "target_changed", target.source)
busy = false
return