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-rw-r--r--src/vpp-api/python/vpp_papi/vpp_papi.py10
-rw-r--r--src/vpp-api/python/vpp_papi/vpp_transport_shmem.py6
-rw-r--r--src/vpp-api/python/vpp_papi/vpp_transport_socket.py6
3 files changed, 14 insertions, 8 deletions
diff --git a/src/vpp-api/python/vpp_papi/vpp_papi.py b/src/vpp-api/python/vpp_papi/vpp_papi.py
index 0ac86bbf307..e6eded85a63 100644
--- a/src/vpp-api/python/vpp_papi/vpp_papi.py
+++ b/src/vpp-api/python/vpp_papi/vpp_papi.py
@@ -620,6 +620,7 @@ class VPPApiClient(object):
kwargs['_vl_msg_id'] = i
no_type_conversion = kwargs.pop('_no_type_conversion', False)
+ timeout = kwargs.pop('_timeout', None)
try:
if self.transport.socket_index:
@@ -645,7 +646,7 @@ class VPPApiClient(object):
# Block until we get a reply.
rl = []
while (True):
- r = self.read_blocking(no_type_conversion)
+ r = self.read_blocking(no_type_conversion, timeout)
if r is None:
raise VPPIOError(2, 'VPP API client: read failed')
msgname = type(r).__name__
@@ -699,10 +700,10 @@ class VPPApiClient(object):
self.transport.write(b)
return context
- def read_blocking(self, no_type_conversion=False):
+ def read_blocking(self, no_type_conversion=False, timeout=None):
"""Get next received message from transport within timeout, decoded.
- Note that noticifations have context zero
+ Note that notifications have context zero
and are not put into receive queue (at least for socket transport),
use async_thread with registered callback for processing them.
@@ -720,8 +721,9 @@ class VPPApiClient(object):
:type no_type_conversion: bool
:returns: Decoded message, or None if no message (within timeout).
:rtype: Whatever VPPType.unpack returns, depends on no_type_conversion.
+ :raises VppTransportShmemIOError if timed out.
"""
- msg = self.transport.read()
+ msg = self.transport.read(timeout=timeout)
if not msg:
return None
return self.decode_incoming_msg(msg, no_type_conversion)
diff --git a/src/vpp-api/python/vpp_papi/vpp_transport_shmem.py b/src/vpp-api/python/vpp_papi/vpp_transport_shmem.py
index 4e40f2352e4..2563a6e89a8 100644
--- a/src/vpp-api/python/vpp_papi/vpp_transport_shmem.py
+++ b/src/vpp-api/python/vpp_papi/vpp_transport_shmem.py
@@ -116,12 +116,14 @@ class VppTransport(object):
raise VppTransportShmemIOError(1, 'Not connected')
return vpp_api.vac_write(bytes(buf), len(buf))
- def read(self):
+ def read(self, timeout=None):
if not self.connected:
raise VppTransportShmemIOError(1, 'Not connected')
+ if timeout is None:
+ timeout = self.read_timeout
mem = ffi.new("char **")
size = ffi.new("int *")
- rv = vpp_api.vac_read(mem, size, self.read_timeout)
+ rv = vpp_api.vac_read(mem, size, timeout)
if rv:
strerror = 'vac_read failed. It is likely that VPP died.'
raise VppTransportShmemIOError(rv, strerror)
diff --git a/src/vpp-api/python/vpp_papi/vpp_transport_socket.py b/src/vpp-api/python/vpp_papi/vpp_transport_socket.py
index c146c7b9386..d6431ca8c52 100644
--- a/src/vpp-api/python/vpp_papi/vpp_transport_socket.py
+++ b/src/vpp-api/python/vpp_papi/vpp_transport_socket.py
@@ -225,10 +225,12 @@ class VppTransport(object):
return msg
raise VppTransportSocketIOError(1, 'Unknown socket read error')
- def read(self):
+ def read(self, timeout=None):
if not self.connected:
raise VppTransportSocketIOError(1, 'Not connected')
+ if timeout is None:
+ timeout = self.read_timeout
try:
- return self.q.get(True, self.read_timeout)
+ return self.q.get(True, timeout)
except queue.Empty:
return None