diff options
Diffstat (limited to 'meta/lib/oeqa/utils/qemurunner.py')
| -rw-r--r-- | meta/lib/oeqa/utils/qemurunner.py | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/meta/lib/oeqa/utils/qemurunner.py b/meta/lib/oeqa/utils/qemurunner.py index 9ef7629c11..c0abb96546 100644 --- a/meta/lib/oeqa/utils/qemurunner.py +++ b/meta/lib/oeqa/utils/qemurunner.py @@ -416,7 +416,7 @@ class QemuRunner: if "qemu-system" in basecmd and "-serial tcp" in commands[p]: return [int(p),commands[p]] - def run_serial(self, command, raw=False): + def run_serial(self, command, raw=False, timeout=5): # We assume target system have echo to get command status if not raw: command = "%s; echo $?\n" % command @@ -424,20 +424,23 @@ class QemuRunner: data = '' status = 0 self.server_socket.sendall(command.encode('utf-8')) - keepreading = True - while keepreading: - sread, _, _ = select.select([self.server_socket],[],[],5) + start = time.time() + end = start + timeout + while True: + now = time.time() + if now >= end: + data += "<<< run_serial(): command timed out after %d seconds without output >>>\r\n\r\n" % timeout + break + sread, _, _ = select.select([self.server_socket],[],[], end - now) if sread: answer = self.server_socket.recv(1024) if answer: data += answer.decode('utf-8') # Search the prompt to stop if re.search("[a-zA-Z0-9]+@[a-zA-Z0-9\-]+:~#", data): - keepreading = False + break else: raise Exception("No data on serial console socket") - else: - keepreading = False if data: if raw: |