Initial commit of working RSS Aggregator build

2026-05-12 17:04:02 -03:00
parent ea3a2ca53e
commit 7ac2f6e384
4962 changed files with 1032666 additions and 0 deletions
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+const content = `--[[
+  Function to move job from active state to wait.
+  Input:
+    KEYS[1] active key
+    KEYS[2] wait key
+    KEYS[3] stalled key
+    KEYS[4] job lock key
+    KEYS[5] paused key
+    KEYS[6] meta key
+    KEYS[7] limiter key
+    KEYS[8] prioritized key
+    KEYS[9] event key
+    ARGV[1] job id
+    ARGV[2] lock token
+    ARGV[3] job id key
+]]
+local rcall = redis.call
+-- Includes
+--[[
+  Function to push back job considering priority in front of same prioritized jobs.
+]]
+local function pushBackJobWithPriority(prioritizedKey, priority, jobId)
+  -- in order to put it at front of same prioritized jobs
+  -- we consider prioritized counter as 0
+  local score = priority * 0x100000000
+  rcall("ZADD", prioritizedKey, score, jobId)
+end
+--[[
+  Function to check for the meta.paused key to decide if we are paused or not
+  (since an empty list and !EXISTS are not really the same).
+]]
+local function getTargetQueueList(queueMetaKey, waitKey, pausedKey)
+  if rcall("HEXISTS", queueMetaKey, "paused") ~= 1 then
+    return waitKey, false
+  else
+    return pausedKey, true
+  end
+end
+local jobId = ARGV[1]
+local token = ARGV[2]
+local lockKey = KEYS[4]
+local lockToken = rcall("GET", lockKey)
+local pttl = rcall("PTTL", KEYS[7])
+if lockToken == token and pttl > 0 then
+  local removed = rcall("LREM", KEYS[1], 1, jobId)
+  if (removed > 0) then
+    local target = getTargetQueueList(KEYS[6], KEYS[2], KEYS[5])
+    rcall("SREM", KEYS[3], jobId)
+    local priority = tonumber(rcall("HGET", ARGV[3], "priority")) or 0
+    if priority > 0 then
+      pushBackJobWithPriority(KEYS[8], priority, jobId)
+    else
+      rcall("RPUSH", target, jobId)
+    end
+    rcall("DEL", lockKey)
+    -- Emit waiting event
+    rcall("XADD", KEYS[9], "*", "event", "waiting", "jobId", jobId)
+  end
+end
+return pttl
+`;
+export const moveJobFromActiveToWait = {
+    name: 'moveJobFromActiveToWait',
+    content,
+    keys: 9,
+};
+//# sourceMappingURL=moveJobFromActiveToWait-9.js.map