Another Python regression

playground/distnet/server/cgi-bin/upload.py

@@ -40,7 +40,10 @@ else:
 		with open(tf, 'wb') as f:
 			f.write(pkgdata)
 		with tarfile.open(tf) as f:
-			f.extractall(tmp)
+			if hasattr(tarfile, 'data_filter'):
+				f.extractall(tmp, filter='data')
+			else:
+				f.extractall(tmp)
 		os.remove(tf)
 		os.rename(tmp, dest)
 	finally:

waf-light

@@ -100,7 +100,11 @@ def unpack_wafdir(dir, src):
 			err("Waf cannot be unpacked, check that bzip2 support is present")
 
 	try:
-		for x in t: t.extract(x)
+		for x in t:
+			if hasattr(tarfile, 'data_filter'):
+				t.extract(x, filter='data')
+			else:
+				t.extract(x)
 	finally:
 		t.close()
 

waflib/Scripting.py

@@ -561,7 +561,10 @@ class DistCheck(Dist):
 
 		with tarfile.open(self.get_arch_name()) as t:
 			for x in t:
-				t.extract(x)
+				if hasattr(tarfile, 'data_filter'):
+					t.extract(x, filter='data')
+				else:
+					t.extract(x)
 
 		instdir = tempfile.mkdtemp('.inst', self.get_base_name())
 		cmd = self.make_distcheck_cmd(instdir)

waflib/extras/distnet.py

@@ -363,7 +363,10 @@ class package_reader(Context.Context):
 		with tarfile.open(tmpfile) as f:
 			temp = tempfile.mkdtemp(dir=pkgdir)
 			try:
-				f.extractall(temp)
+				if hasattr(tarfile, 'data_filter'):
+					f.extractall(temp, filter='data')
+				else:
+					f.extractall(temp)
 				os.rename(temp, os.path.join(pkgdir, subdir))
 			finally:
 				try: