Discover hidden IPv8 module imports

src/tribler-core/tribler_core/modules/ipv8_module_catalog.py

@@ -1,3 +1,6 @@
+import inspect
+import sys
+
 from ipv8.loader import CommunityLauncher, after, kwargs, overlay, precondition, set_in_session, walk_strategy
 from ipv8.peer import Peer
 
@@ -161,6 +164,18 @@ class RemoteQueryTestnetCommunityLauncher(TestnetMixIn, RemoteQueryCommunityLaun
     pass
 
 
+def get_hiddenimports():
+    """
+    Return the set of all hidden imports defined by all CommunityLaunchers in this file.
+    """
+    hiddenimports = set()
+
+    for _, obj in inspect.getmembers(sys.modules[__name__]):
+        hiddenimports.update(getattr(obj, "hiddenimports", set()))
+
+    return hiddenimports
+
+
 def register_default_launchers(loader):
     """
     Register the default CommunityLaunchers into the given CommunityLoader.

src/tribler-core/tribler_core/modules/tests/test_ipv8_module_catalog.py

@@ -0,0 +1,22 @@
+from tribler_core.modules.ipv8_module_catalog import get_hiddenimports
+
+
+def test_hiddenimports():
+    """
+    Check if all hidden imports are detected
+    """
+    hiddenimports = get_hiddenimports()
+
+    assert 'anydex.core.community' in hiddenimports
+    assert 'ipv8.attestation.trustchain.community' in hiddenimports
+    assert 'ipv8.dht.churn' in hiddenimports
+    assert 'ipv8.dht.discovery' in hiddenimports
+    assert 'ipv8.peerdiscovery.churn' in hiddenimports
+    assert 'ipv8.peerdiscovery.community' in hiddenimports
+    assert 'ipv8.peerdiscovery.discovery' in hiddenimports
+    assert 'tribler_core.modules.popularity.popularity_community' in hiddenimports
+    assert 'tribler_core.modules.metadata_store.community.gigachannel_community' in hiddenimports
+    assert 'tribler_core.modules.metadata_store.community.remote_query_community' in hiddenimports
+    assert 'tribler_core.modules.metadata_store.community.sync_strategy' in hiddenimports
+    assert 'tribler_core.modules.tunnel.community.discovery' in hiddenimports
+    assert 'tribler_core.modules.tunnel.community.triblertunnel_community' in hiddenimports

tribler.spec

@@ -25,6 +25,8 @@ for component in tribler_components:
 from tribler_core.version import version_id
 version_str = version_id.split('-')[0]
 
+from tribler_core.modules.ipv8_module_catalog import get_hiddenimports as ipv8_module_imports
+
 # On macOS, we always show the console to prevent the double-dock bug (although the OS does not actually show the console).
 # See https://github.com/Tribler/tribler/issues/3817
 show_console = os.environ.get('SHOW_CONSOLE', 'false') == 'true'
@@ -83,7 +85,7 @@ hiddenimports = [
     'pkg_resources', 'pkg_resources.py2_warn', # Workaround PyInstaller & SetupTools, https://github.com/pypa/setuptools/issues/1963
     'requests',
     'PyQt5.QtTest',
-    'pyqtgraph'] + widget_files + pony_deps
+    'pyqtgraph'] + widget_files + pony_deps + list(ipv8_module_imports())
 
 
 sys.modules['FixTk'] = None