diff options
Diffstat (limited to 'meta/lib/oeqa/utils/qemurunner.py')
-rw-r--r-- | meta/lib/oeqa/utils/qemurunner.py | 41 |
1 files changed, 32 insertions, 9 deletions
diff --git a/meta/lib/oeqa/utils/qemurunner.py b/meta/lib/oeqa/utils/qemurunner.py index 77ec939ad7..c84d299a80 100644 --- a/meta/lib/oeqa/utils/qemurunner.py +++ b/meta/lib/oeqa/utils/qemurunner.py @@ -70,6 +70,8 @@ class QemuRunner: self.monitorpipe = None self.logger = logger + # Whether we're expecting an exit and should show related errors + self.canexit = False # Enable testing other OS's # Set commands for target communication, and default to Linux ALWAYS @@ -118,7 +120,10 @@ class QemuRunner: import fcntl fl = fcntl.fcntl(o, fcntl.F_GETFL) fcntl.fcntl(o, fcntl.F_SETFL, fl | os.O_NONBLOCK) - return os.read(o.fileno(), 1000000).decode("utf-8") + try: + return os.read(o.fileno(), 1000000).decode("utf-8") + except BlockingIOError: + return "" def handleSIGCHLD(self, signum, frame): @@ -229,7 +234,7 @@ class QemuRunner: r = os.fdopen(r) x = r.read() os.killpg(os.getpgid(self.runqemu.pid), signal.SIGTERM) - sys.exit(0) + os._exit(0) self.logger.debug("runqemu started, pid is %s" % self.runqemu.pid) self.logger.debug("waiting at most %s seconds for qemu pid (%s)" % @@ -427,12 +432,17 @@ class QemuRunner: except OSError as e: if e.errno != errno.ESRCH: raise - endtime = time.time() + self.runqemutime - while self.runqemu.poll() is None and time.time() < endtime: - time.sleep(1) - if self.runqemu.poll() is None: + try: + outs, errs = self.runqemu.communicate(timeout = self.runqemutime) + if outs: + self.logger.info("Output from runqemu:\n%s", outs.decode("utf-8")) + if errs: + self.logger.info("Stderr from runqemu:\n%s", errs.decode("utf-8")) + except TimeoutExpired: self.logger.debug("Sending SIGKILL to runqemu") os.killpg(os.getpgid(self.runqemu.pid), signal.SIGKILL) + if not self.runqemu.stdout.closed: + self.logger.info("Output from runqemu:\n%s" % self.getOutput(self.runqemu.stdout)) self.runqemu.stdin.close() self.runqemu.stdout.close() self.runqemu_exited = True @@ -467,6 +477,11 @@ class QemuRunner: self.thread.stop() self.thread.join() + def allowexit(self): + self.canexit = True + if self.thread: + self.thread.allowexit() + def restart(self, qemuparams = None): self.logger.warning("Restarting qemu process") if self.runqemu.poll() is None: @@ -522,7 +537,9 @@ class QemuRunner: if re.search(self.boot_patterns['search_cmd_finished'], data): break else: - raise Exception("No data on serial console socket") + if self.canexit: + return (1, "") + raise Exception("No data on serial console socket, connection closed?") if data: if raw: @@ -560,6 +577,7 @@ class LoggingThread(threading.Thread): self.logger = logger self.readsock = None self.running = False + self.canexit = False self.errorevents = select.POLLERR | select.POLLHUP | select.POLLNVAL self.readevents = select.POLLIN | select.POLLPRI @@ -593,6 +611,9 @@ class LoggingThread(threading.Thread): self.close_ignore_error(self.writepipe) self.running = False + def allowexit(self): + self.canexit = True + def eventloop(self): poll = select.poll() event_read_mask = self.errorevents | self.readevents @@ -638,7 +659,7 @@ class LoggingThread(threading.Thread): data = self.readsock.recv(count) except socket.error as e: if e.errno == errno.EAGAIN or e.errno == errno.EWOULDBLOCK: - return '' + return b'' else: raise @@ -649,7 +670,9 @@ class LoggingThread(threading.Thread): # happened. But for this code it counts as an # error since the connection shouldn't go away # until qemu exits. - raise Exception("Console connection closed unexpectedly") + if not self.canexit: + raise Exception("Console connection closed unexpectedly") + return b'' return data |