From e47d19f4985098ca316eea4a383510d419ec6055 Mon Sep 17 00:00:00 2001
From: Vit Mojzis <vmojzis@redhat.com>
Date: Fri, 26 Apr 2019 15:27:25 +0200
Subject: [PATCH 1/2] Do not export/use setools.InfoFlowAnalysis and
 setools.DomainTransitionAnalysis

dta and infoflow modules require networkx which brings lot of dependencies.
These dependencies are not necessary for setools module itself as it's
used in policycoreutils.

Therefore it's better to use setools.infoflow.InfoFlowAnalysis and
setools.dta.DomainTransitionAnalysis and let the package containing
sedta and seinfoflow to require python3-networkx
---
 sedta                       | 5 +++--
 seinfoflow                  | 4 ++--
 setools/__init__.py         | 4 ----
 setoolsgui/apol/dta.py      | 2 +-
 setoolsgui/apol/infoflow.py | 2 +-
 tests/dta.py                | 2 +-
 tests/infoflow.py           | 2 +-
 7 files changed, 9 insertions(+), 12 deletions(-)

diff --git a/sedta b/sedta
index 57070098fe10..51890ea8ea73 100755
--- a/sedta
+++ b/sedta
@@ -23,9 +23,10 @@ import logging
 import signal
 
 import setools
+import setools.dta
 
 
-def print_transition(trans: setools.DomainTransition) -> None:
+def print_transition(trans: setools.dta.DomainTransition) -> None:
     if trans.transition:
         print("Domain transition rule(s):")
         for t in trans.transition:
@@ -114,7 +115,7 @@ else:
 
 try:
     p = setools.SELinuxPolicy(args.policy)
-    g = setools.DomainTransitionAnalysis(p, reverse=args.reverse, exclude=args.exclude)
+    g = setools.dta.DomainTransitionAnalysis(p, reverse=args.reverse, exclude=args.exclude)
 
     if args.shortest_path or args.all_paths:
         if args.shortest_path:
diff --git a/seinfoflow b/seinfoflow
index 0ddcfdc7c1fb..8321718b2640 100755
--- a/seinfoflow
+++ b/seinfoflow
@@ -17,7 +17,7 @@
 # along with SETools.  If not, see <http://www.gnu.org/licenses/>.
 #
 
-import setools
+import setools.infoflow
 import argparse
 import sys
 import logging
@@ -102,7 +102,7 @@ elif args.booleans is not None:
 try:
     p = setools.SELinuxPolicy(args.policy)
     m = setools.PermissionMap(args.map)
-    g = setools.InfoFlowAnalysis(p, m, min_weight=args.min_weight, exclude=args.exclude,
+    g = setools.infoflow.InfoFlowAnalysis(p, m, min_weight=args.min_weight, exclude=args.exclude,
                                  booleans=booleans)
 
     if args.shortest_path or args.all_paths:
diff --git a/setools/__init__.py b/setools/__init__.py
index d72d343e7e79..642485b9018d 100644
--- a/setools/__init__.py
+++ b/setools/__init__.py
@@ -91,12 +91,8 @@ from .pcideviceconquery import PcideviceconQuery
 from .devicetreeconquery import DevicetreeconQuery
 
 # Information Flow Analysis
-from .infoflow import InfoFlowAnalysis
 from .permmap import PermissionMap, RuleWeight, Mapping
 
-# Domain Transition Analysis
-from .dta import DomainTransitionAnalysis, DomainEntrypoint, DomainTransition
-
 # Policy difference
 from .diff import PolicyDifference
 
diff --git a/setoolsgui/apol/dta.py b/setoolsgui/apol/dta.py
index 62dbf04d9a5e..0ea000e790f0 100644
--- a/setoolsgui/apol/dta.py
+++ b/setoolsgui/apol/dta.py
@@ -24,7 +24,7 @@ from PyQt5.QtCore import pyqtSignal, Qt, QStringListModel, QThread
 from PyQt5.QtGui import QPalette, QTextCursor
 from PyQt5.QtWidgets import QCompleter, QHeaderView, QMessageBox, QProgressDialog, \
     QTreeWidgetItem
-from setools import DomainTransitionAnalysis
+from setools.dta import DomainTransitionAnalysis
 
 from ..logtosignal import LogHandlerToSignal
 from .analysistab import AnalysisSection, AnalysisTab
diff --git a/setoolsgui/apol/infoflow.py b/setoolsgui/apol/infoflow.py
index 28009aa2329c..92d350bf727c 100644
--- a/setoolsgui/apol/infoflow.py
+++ b/setoolsgui/apol/infoflow.py
@@ -26,7 +26,7 @@ from PyQt5.QtCore import pyqtSignal, Qt, QStringListModel, QThread
 from PyQt5.QtGui import QPalette, QTextCursor
 from PyQt5.QtWidgets import QCompleter, QHeaderView, QMessageBox, QProgressDialog, \
     QTreeWidgetItem
-from setools import InfoFlowAnalysis
+from setools.infoflow import InfoFlowAnalysis
 from setools.exception import UnmappedClass, UnmappedPermission
 
 from ..logtosignal import LogHandlerToSignal
diff --git a/tests/dta.py b/tests/dta.py
index a0cc9381469c..177e6fb0b961 100644
--- a/tests/dta.py
+++ b/tests/dta.py
@@ -18,7 +18,7 @@
 import os
 import unittest
 
-from setools import DomainTransitionAnalysis
+from setools.dta import DomainTransitionAnalysis
 from setools import TERuletype as TERT
 from setools.exception import InvalidType
 from setools.policyrep import Type
diff --git a/tests/infoflow.py b/tests/infoflow.py
index aa0e44a7e4f8..fca2848aeca5 100644
--- a/tests/infoflow.py
+++ b/tests/infoflow.py
@@ -18,7 +18,7 @@
 import os
 import unittest
 
-from setools import InfoFlowAnalysis
+from setools.infoflow import InfoFlowAnalysis
 from setools import TERuletype as TERT
 from setools.exception import InvalidType
 from setools.permmap import PermissionMap
-- 
2.30.0