Projektstart

backend/node_modules/bullmq/dist/cjs/commands/pause-7.lua

@@ -0,0 +1,42 @@
+--[[
+  Pauses or resumes a queue globably.
+
+  Input:
+    KEYS[1] 'wait' or 'paused''
+    KEYS[2] 'paused' or 'wait'
+    KEYS[3] 'meta'
+    KEYS[4] 'prioritized'
+    KEYS[5] events stream key
+    KEYS[6] 'delayed'
+    KEYS|7] 'marker'
+
+    ARGV[1] 'paused' or 'resumed'
+
+  Event:
+    publish paused or resumed event.
+]]
+local rcall = redis.call
+
+-- Includes
+--- @include "includes/addDelayMarkerIfNeeded"
+
+local markerKey = KEYS[7]
+local hasJobs = rcall("EXISTS", KEYS[1]) == 1
+--TODO: check this logic to be reused when changing a delay
+if hasJobs then rcall("RENAME", KEYS[1], KEYS[2]) end
+
+if ARGV[1] == "paused" then
+    rcall("HSET", KEYS[3], "paused", 1)
+    rcall("DEL", markerKey)
+else
+    rcall("HDEL", KEYS[3], "paused")
+
+    if hasJobs or rcall("ZCARD", KEYS[4]) > 0 then
+        -- Add marker if there are waiting or priority jobs
+        rcall("ZADD", markerKey, 0, "0")
+    else
+        addDelayMarkerIfNeeded(markerKey, KEYS[6])
+    end
+end
+
+rcall("XADD", KEYS[5], "*", "event", ARGV[1]);