[entropy.qa] add broken libraries masking support

Makefile

@@ -37,6 +37,8 @@ entropy-install:
 	install -m 644 conf/fsdirsmask.conf $(DESTDIR)/etc/entropy/
 	install -m 644 conf/brokensyms.conf $(DESTDIR)/etc/entropy/
 	install -m 644 conf/fssymlinks.conf $(DESTDIR)/etc/entropy/
+	install -m 644 conf/brokenlibsmask.conf $(DESTDIR)/etc/entropy/
+
 	install -m 644 conf/repositories.conf.example $(DESTDIR)/etc/entropy/
 	install -m 644 conf/socket* $(DESTDIR)/etc/entropy/
 	install -m 644 conf/entropy.conf $(DESTDIR)/etc/entropy/

conf/brokenlibsmask.conf

@@ -0,0 +1,10 @@
+# Project Entropy 1.0 Entropy configuration file
+#
+# This is part of the broken libraries QA tool.
+# Such tool will collect broken libraries and will automatically filter out
+# the ones listed here.
+# Regular expressions allowed.
+#
+
+libnvidia-tls.so.1
+libGLcore.so.1

libraries/entropy/core.py

@@ -359,6 +359,7 @@ class SystemSettings(Singleton):
             'system_dirs_mask': etpConst['confdir']+"/fsdirsmask.conf",
             'system_rev_symlinks': etpConst['confdir']+"/fssymlinks.conf",
             'broken_syms': etpConst['confdir']+"/brokensyms.conf",
+            'broken_libs_mask': etpConst['confdir']+"/brokenlibsmask.conf",
             'hw_hash': etpConst['confdir']+"/.hw.hash",
             'socket_service': etpConst['socketconf'],
             'system': etpConst['entropyconf'],
@@ -369,7 +370,7 @@ class SystemSettings(Singleton):
             'keywords', 'unmask', 'mask', 'satisfied', 'license_mask',
             'system_mask', 'system_package_sets', 'system_dirs',
             'system_dirs_mask', 'socket_service', 'system',
-            'system_rev_symlinks', 'hw_hash', 'broken_syms'
+            'system_rev_symlinks', 'hw_hash', 'broken_syms', 'broken_libs_mask'
         ])
         self.__setting_files_pre_run.extend(['repositories'])
 
@@ -865,6 +866,16 @@ class SystemSettings(Singleton):
         """
         return self.__generic_parser(self.__setting_files['broken_syms'])
 
+    def _broken_libs_mask_parser(self):
+        """
+        Parser returning a list of broken shared libraries which are
+        always considered sane.
+
+        @return: parsed metadata
+        @rtype: dict
+        """
+        return self.__generic_parser(self.__setting_files['broken_libs_mask'])
+
     def _hw_hash_parser(self):
         """
         Hardware hash metadata parser and generator. It returns a theorically

libraries/entropy/qa.py

@@ -294,13 +294,20 @@ class QAInterface:
 
         reverse_symlink_map = self.SystemSettings['system_rev_symlinks']
         broken_syms_list = self.SystemSettings['broken_syms']
+        broken_libs_mask = self.SystemSettings['broken_libs_mask']
 
         import re
+
         broken_syms_list_regexp = []
         for broken_sym in broken_syms_list:
             reg_sym = re.compile(broken_sym)
             broken_syms_list_regexp.append(reg_sym)
 
+        broken_libs_mask_regexp = []
+        for broken_lib in broken_libs_mask:
+            reg_lib = re.compile(broken_lib)
+            broken_libs_mask_regexp.append(reg_lib)
+
         ldpaths = set(self.entropyTools.collect_linker_paths())
         ldpaths |= self.entropyTools.collect_paths()
 
@@ -411,7 +418,23 @@ class QAInterface:
             def mymf2(mylib):
                 return not self.resolve_dynamic_library(mylib, executable)
 
-            mylibs = set(filter(mymf2,myelfs))
+            mylibs = set(filter(mymf2, myelfs))
+
+            # filter broken libraries
+            if mylibs:
+
+                mylib_filter = set()
+                for mylib in mylibs:
+                    mylib_matched = False
+                    for reg_lib in broken_libs_mask_regexp:
+                        if reg_lib.match(mylib):
+                            mylib_matched = True
+                            break
+                    if mylib_matched: # filter out
+                        mylib_filter.add(mylib)
+                mylibs -= mylib_filter
+
+
             broken_sym_found = set()
             if broken_symbols and not mylibs:
 
@@ -429,7 +452,7 @@ class QAInterface:
                 continue
 
             if mylibs:
-                alllibs = blue(' :: ').join(list(mylibs))
+                alllibs = blue(' :: ').join(sorted(mylibs))
                 self.Output.updateProgress(
                     red(etpConst['systemroot']+executable)+" [ "+alllibs+" ]",
                     importance = 1,