From e6eba4b91f0cfc54b33a4832b1a9de3816bbfd6e Mon Sep 17 00:00:00 2001 From: Alvaro Neira Ayuso Date: Sat, 28 Dec 2019 18:02:00 +0100 Subject: (BUG) Handling command error This patch adds support for handling the error when the command is wrong formed. Now, if we send a shell/run command and the shell command is incomplete, the program crashes. --- src/linux/ogOperations.py | 8 ++++++-- src/ogRest.py | 8 +++++++- 2 files changed, 13 insertions(+), 3 deletions(-) (limited to 'src') diff --git a/src/linux/ogOperations.py b/src/linux/ogOperations.py index 1502f40..147944f 100644 --- a/src/linux/ogOperations.py +++ b/src/linux/ogOperations.py @@ -17,5 +17,9 @@ def reboot(): def execCMD(cmd): cmds = cmd.split(" ") - result = subprocess.run(cmds, stdout=subprocess.PIPE) - return result.stdout.decode('utf-8') + try: + result = subprocess.check_output(cmds) + except: + raise ValueError('Error: Incorrect command value') + + return result.decode('utf-8') diff --git a/src/ogRest.py b/src/ogRest.py index c21fcbb..1e4a3ee 100644 --- a/src/ogRest.py +++ b/src/ogRest.py @@ -96,7 +96,13 @@ class ogRest(): client.send(self.getResponse(ogResponses.BAD_REQUEST)) return - ogThread.execcmd(self.msgqueue, cmd) + try: + ogThread.execcmd(self.msgqueue, cmd) + except ValueError as err: + print(err.args[0]) + client.send(self.getResponse(ogResponses.BAD_REQUEST)) + return + client.send(self.getResponse(ogResponses.OK)) def process_shellout(self, client): -- cgit v1.2.3-18-g5258