permit dnf4 to check for reboot with non-root user

Resolves: #223

Signed-off-by: Pat Riehecky <riehecky@fnal.gov>

Author: jcpunk

tracer/controllers/default.py

@@ -144,7 +144,7 @@ def create_reboot_required_file(self):
 		If a reboot is needed, create a /run/reboot-required file.
 		This is how Debian/Ubuntu distros does it.
 		"""
-		if self.applications.count_type(Applications.TYPES["STATIC"]):
+		if os.getuid() == 0 and self.applications.count_type(Applications.TYPES["STATIC"]):
 			with open("/run/reboot-required", "w") as fp:
 				fp.write("Tracer says reboot is required for:\n")
 				for app in self.applications.filter_types([Applications.TYPES["STATIC"]]).unique().sorted("name"):

tracer/packageManagers/rpm.py

@@ -82,7 +82,7 @@ def packages_newer_than(self, unix_time):
 			try:
 				packages = PackagesCollection()
 				sqlite = self._database_file()
-				conn = sqlite3.connect(sqlite)
+				conn = sqlite3.connect('file:' + sqlite + '?mode=ro', uri=True)
 				conn.row_factory = sqlite3.Row
 				cursor = conn.cursor()
 				cursor.execute(sql, [unix_time])