[oe-commits] [openembedded-core] 03/17: qemurunner: print out the runqemu command

[git at git.openembedded.org]

rpurdie pushed a commit to branch master
in repository openembedded-core.

commit 34aa20c6f323bbf7ad53beb643126e4e03634708
Author: bavery <brian.avery at intel.com>
AuthorDate: Fri Sep 9 09:38:54 2016 -0700

    qemurunner: print out the runqemu command
    
    This logs the launch command that was used for runqemu while running -c
    testimage.  This way, if I'd like to easily launch qemu manually in
    order to debug a failed test, I know what commmand was run to create
    the qemu instance.
    
    Signed-off-by: bavery <brian.avery at intel.com>
    Signed-off-by: Ross Burton <ross.burton at intel.com>
---
 meta/lib/oeqa/utils/qemurunner.py | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/meta/lib/oeqa/utils/qemurunner.py b/meta/lib/oeqa/utils/qemurunner.py
index 9783ff8..1f98682 100644
--- a/meta/lib/oeqa/utils/qemurunner.py
+++ b/meta/lib/oeqa/utils/qemurunner.py
@@ -141,6 +141,8 @@ class QemuRunner:
         else:
             logger.info('Not using kvm for runqemu')
         launch_cmd += 'tcpserial=%s %s %s %s' % (self.serverport, self.machine, self.rootfs, self.qemuparams)
+        logger.info('launchcmd=%s'%(launch_cmd))
+
         # FIXME: We pass in stdin=subprocess.PIPE here to work around stty
         # blocking at the end of the runqemu script when using this within
         # oe-selftest (this makes stty error out immediately). There ought
@@ -149,12 +151,12 @@ class QemuRunner:
         output = self.runqemu.stdout
 
         #
-        # We need the preexec_fn above so that all runqemu processes can easily be killed 
+        # We need the preexec_fn above so that all runqemu processes can easily be killed
         # (by killing their process group). This presents a problem if this controlling
-        # process itself is killed however since those processes don't notice the death 
+        # process itself is killed however since those processes don't notice the death
         # of the parent and merrily continue on.
         #
-        # Rather than hack runqemu to deal with this, we add something here instead. 
+        # Rather than hack runqemu to deal with this, we add something here instead.
         # Basically we fork off another process which holds an open pipe to the parent
         # and also is setpgrp. If/when the pipe sees EOF from the parent dieing, it kills
         # the process group. This is like pctrl's PDEATHSIG but for a process group

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