qemurunner: Update to match qmp changes

Upstream made changes to the qmp module. We need to use the legacy one
for now since that matches the interface we use, ultimately we likely
need to update our code.

Also fix the generic exception handler to show the actual exception
which helps debugging when something does break.

(From OE-Core rev: 6e90b0d909d3c8b1be5cb19f2411cd0e89735c84)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 4 insertions, 3 deletions

diff --git a/meta/lib/oeqa/utils/qemurunner.py b/meta/lib/oeqa/utils/qemurunner.py
index 4c3d2010fb..07018b7de8 100644
--- a/meta/lib/oeqa/utils/qemurunner.py
+++ b/meta/lib/oeqa/utils/qemurunner.py
@@ -188,8 +188,8 @@ class QemuRunner:
         importlib.invalidate_caches()
         try:
             qmp = importlib.import_module("qmp")
-        except:
-            self.logger.error("qemurunner: qmp.py missing, please ensure it's installed")
+        except Exception as e:
+            self.logger.error("qemurunner: qmp.py missing, please ensure it's installed (%s)" % str(e))
             return False
         # Path relative to tmpdir used as cwd for qemu below to avoid unix socket path length issues
         qmp_file = "." + next(tempfile._get_candidate_names())
@@ -325,7 +325,8 @@ class QemuRunner:
         try:
             os.chdir(os.path.dirname(qmp_port))
             try:
-               self.qmp = qmp.QEMUMonitorProtocol(os.path.basename(qmp_port))
+               from qmp.legacy import QEMUMonitorProtocol
+               self.qmp = QEMUMonitorProtocol(os.path.basename(qmp_port))
             except OSError as msg:
                 self.logger.warning("Failed to initialize qemu monitor socket: %s File: %s" % (msg, msg.filename))
                 return False