Complete Yocto mirror with license table for TQMa6UL (2038-compliance)

- 264 license table entries with exact download URLs (224/264 resolved)
- Complete sources/ directory with all BitBake recipes
- Build configuration: tqma6ul-multi-mba6ulx, spaetzle (musl)
- Full traceability for Softwarefreigabeantrag
- GCC 13.4.0, Linux 6.6.102, U-Boot 2023.04, musl 1.2.4
- License distribution: GPL-2.0 (24), MIT (23), GPL-2.0+ (18), BSD-3 (16)

sources/poky/bitbake/lib/bb/ui/uievent.py

@@ -0,0 +1,144 @@
+#
+# Copyright (C) 2006 - 2007  Michael 'Mickey' Lauer
+# Copyright (C) 2006 - 2007  Richard Purdie
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
+"""
+Use this class to fork off a thread to recieve event callbacks from the bitbake
+server and queue them for the UI to process. This process must be used to avoid
+client/server deadlocks.
+"""
+
+import collections, logging, pickle, socket, threading
+from xmlrpc.server import SimpleXMLRPCServer, SimpleXMLRPCRequestHandler
+
+import bb
+
+logger = logging.getLogger(__name__)
+
+class BBUIEventQueue:
+    def __init__(self, BBServer, clientinfo=("localhost, 0")):
+
+        self.eventQueue = []
+        self.eventQueueLock = threading.Lock()
+        self.eventQueueNotify = threading.Event()
+
+        self.BBServer = BBServer
+        self.clientinfo = clientinfo
+
+        server = UIXMLRPCServer(self.clientinfo)
+        self.host, self.port = server.socket.getsockname()
+
+        server.register_function( self.system_quit, "event.quit" )
+        server.register_function( self.send_event, "event.sendpickle" )
+        server.socket.settimeout(1)
+
+        self.EventHandle = None
+
+        # the event handler registration may fail here due to cooker being in invalid state
+        # this is a transient situation, and we should retry a couple of times before
+        # giving up
+
+        for count_tries in range(5):
+            ret = self.BBServer.registerEventHandler(self.host, self.port)
+
+            if isinstance(ret, collections.abc.Iterable):
+                self.EventHandle, error = ret
+            else:
+                self.EventHandle = ret
+                error = ""
+
+            if self.EventHandle is not None:
+                break
+
+            errmsg = "Could not register UI event handler. Error: %s, host %s, "\
+                     "port %d" % (error, self.host, self.port)
+            bb.warn("%s, retry" % errmsg)
+
+            import time
+            time.sleep(1)
+        else:
+            raise Exception(errmsg)
+
+        self.server = server
+
+        self.t = threading.Thread()
+        self.t.daemon = True
+        self.t.run = self.startCallbackHandler
+        self.t.start()
+
+    def getEvent(self):
+        with bb.utils.lock_timeout(self.eventQueueLock):
+            if not self.eventQueue:
+                return None
+            item = self.eventQueue.pop(0)
+            if not self.eventQueue:
+                self.eventQueueNotify.clear()
+            return item
+
+    def waitEvent(self, delay):
+        self.eventQueueNotify.wait(delay)
+        return self.getEvent()
+
+    def queue_event(self, event):
+        with bb.utils.lock_timeout(self.eventQueueLock):
+            self.eventQueue.append(event)
+            self.eventQueueNotify.set()
+
+    def send_event(self, event):
+        self.queue_event(pickle.loads(event))
+
+    def startCallbackHandler(self):
+
+        self.server.timeout = 1
+        bb.utils.set_process_name("UIEventQueue")
+        while not self.server.quit:
+            try:
+                self.server.handle_request()
+            except Exception as e:
+                import traceback
+                logger.error("BBUIEventQueue.startCallbackHandler: Exception while trying to handle request: %s\n%s" % (e, traceback.format_exc()))
+
+        self.server.server_close()
+
+    def system_quit( self ):
+        """
+        Shut down the callback thread
+        """
+        try:
+            self.BBServer.unregisterEventHandler(self.EventHandle)
+        except:
+            pass
+        self.server.quit = True
+
+class UIXMLRPCServer (SimpleXMLRPCServer):
+
+    def __init__( self, interface ):
+        self.quit = False
+        SimpleXMLRPCServer.__init__( self,
+                                    interface,
+                                    requestHandler=SimpleXMLRPCRequestHandler,
+                                    logRequests=False, allow_none=True, use_builtin_types=True)
+
+    def get_request(self):
+        while not self.quit:
+            try:
+                sock, addr = self.socket.accept()
+                sock.settimeout(1)
+                return (sock, addr)
+            except socket.timeout:
+                pass
+        return (None, None)
+
+    def close_request(self, request):
+        if request is None:
+            return
+        SimpleXMLRPCServer.close_request(self, request)
+
+    def process_request(self, request, client_address):
+        if request is None:
+            return
+        SimpleXMLRPCServer.process_request(self, request, client_address)
+