Projektstart

backend/node_modules/bullmq/dist/esm/commands/getRanges-1.lua

@@ -0,0 +1,70 @@
+--[[
+  Get job ids per provided states
+
+    Input:
+      KEYS[1]    'prefix'
+
+      ARGV[1]    start
+      ARGV[2]    end
+      ARGV[3]    asc
+      ARGV[4...] types
+]]
+local rcall = redis.call
+local prefix = KEYS[1]
+local rangeStart = tonumber(ARGV[1])
+local rangeEnd = tonumber(ARGV[2])
+local asc = ARGV[3]
+local results = {}
+
+local function getRangeInList(listKey, asc, rangeStart, rangeEnd, results)
+  if asc == "1" then
+    local modifiedRangeStart
+    local modifiedRangeEnd
+    if rangeStart == -1 then
+      modifiedRangeStart = 0
+    else
+      modifiedRangeStart = -(rangeStart + 1)
+    end
+
+    if rangeEnd == -1 then
+      modifiedRangeEnd = 0
+    else
+      modifiedRangeEnd = -(rangeEnd + 1)
+    end
+
+    results[#results+1] = rcall("LRANGE", listKey,
+      modifiedRangeEnd,
+      modifiedRangeStart)
+  else
+    results[#results+1] = rcall("LRANGE", listKey, rangeStart, rangeEnd)
+  end
+end
+
+for i = 4, #ARGV do
+  local stateKey = prefix .. ARGV[i]
+  if ARGV[i] == "wait" or ARGV[i] == "paused" then
+    -- Markers in waitlist DEPRECATED in v5: Remove in v6.
+    local marker = rcall("LINDEX", stateKey, -1)
+    if marker and string.sub(marker, 1, 2) == "0:" then
+      local count = rcall("LLEN", stateKey)
+      if count > 1 then
+        rcall("RPOP", stateKey)
+        getRangeInList(stateKey, asc, rangeStart, rangeEnd, results)
+      else
+        results[#results+1] = {}
+      end
+    else
+      getRangeInList(stateKey, asc, rangeStart, rangeEnd, results)
+    end
+  elseif ARGV[i] == "active" then
+    getRangeInList(stateKey, asc, rangeStart, rangeEnd, results)
+  else
+    if asc == "1" then
+      results[#results+1] = rcall("ZRANGE", stateKey, rangeStart, rangeEnd)
+    else
+      results[#results+1] = rcall("ZREVRANGE", stateKey, rangeStart, rangeEnd)
+    end
+  end
+end
+
+return results