1 files changed, 132 insertions, 0 deletions
diff --git a/pyload/manager/Event.py b/pyload/manager/Event.py
new file mode 100644
index 000000000..919835984
--- /dev/null
+++ b/pyload/manager/Event.py
@@ -0,0 +1,132 @@
+# -*- coding: utf-8 -*-
+# @author: mkaay
+
+import time
+
+from pyload.utils import uniqify
+
+
+class PullManager(object):
+
+    def __init__(self, core):
+        self.core = core
+        self.clients = []
+
+
+    def newClient(self, uuid):
+        self.clients.append(Client(uuid))
+
+
+    def clean(self):
+        for n, client in enumerate(self.clients):
+            if client.lastActive + 30 < time.time():
+                del self.clients[n]
+
+
+    def getEvents(self, uuid):
+        events = []
+        validUuid = False
+        for client in self.clients:
+            if client.uuid == uuid:
+                client.lastActive = time.time()
+                validUuid = True
+                while client.newEvents():
+                    events.append(client.popEvent().toList())
+                break
+        if not validUuid:
+            self.newClient(uuid)
+            events = [ReloadAllEvent("queue").toList(), ReloadAllEvent("collector").toList()]
+        return uniqify(events)
+
+
+    def addEvent(self, event):
+        for client in self.clients:
+            client.addEvent(event)
+
+
+class Client(object):
+
+    def __init__(self, uuid):
+        self.uuid = uuid
+        self.lastActive = time.time()
+        self.events = []
+
+
+    def newEvents(self):
+        return len(self.events) > 0
+
+
+    def popEvent(self):
+        if not len(self.events):
+            return None
+        return self.events.pop(0)
+
+
+    def addEvent(self, event):
+        self.events.append(event)
+
+
+class UpdateEvent(object):
+
+    def __init__(self, itype, iid, destination):
+        assert itype == "pack" or itype == "file"
+        assert destination == "queue" or destination == "collector"
+        self.type = itype
+        self.id = iid
+        self.destination = destination
+
+
+    def toList(self):
+        return ["update", self.destination, self.type, self.id]
+
+
+class RemoveEvent(object):
+
+    def __init__(self, itype, iid, destination):
+        assert itype == "pack" or itype == "file"
+        assert destination == "queue" or destination == "collector"
+        self.type = itype
+        self.id = iid
+        self.destination = destination
+
+
+    def toList(self):
+        return ["remove", self.destination, self.type, self.id]
+
+
+class InsertEvent(object):
+
+    def __init__(self, itype, iid, after, destination):
+        assert itype == "pack" or itype == "file"
+        assert destination == "queue" or destination == "collector"
+        self.type = itype
+        self.id = iid
+        self.after = after
+        self.destination = destination
+
+
+    def toList(self):
+        return ["insert", self.destination, self.type, self.id, self.after]
+
+
+class ReloadAllEvent(object):
+
+    def __init__(self, destination):
+        assert destination == "queue" or destination == "collector"
+        self.destination = destination
+
+
+    def toList(self):
+        return ["reload", self.destination]
+
+
+class AccountUpdateEvent(object):
+
+    def toList(self):
+        return ["account"]
+
+
+class ConfigUpdateEvent(object):
+
+    def toList(self):
+        return ["config"]