On 05/11/2010 12:04 PM, Jason Wang wrote:
> This checker serves as the post_command to find the panic information
> in the file which contains the content of guest serial console.
>
> Signed-off-by: Jason Wang <[email protected]>
> ---
> client/tests/kvm/scripts/check_serial.py | 41
> ++++++++++++++++++++++++++++++
> client/tests/kvm/tests_base.cfg.sample | 7 ++++-
> 2 files changed, 46 insertions(+), 2 deletions(-)
> create mode 100644 client/tests/kvm/scripts/check_serial.py
>
> diff --git a/client/tests/kvm/scripts/check_serial.py
> b/client/tests/kvm/scripts/check_serial.py
> new file mode 100644
> index 0000000..969bbe3
> --- /dev/null
> +++ b/client/tests/kvm/scripts/check_serial.py
> @@ -0,0 +1,41 @@
> +import os, sys, glob, re
> +
> +
> +class SerialCheckerError(Exception):
> + """
> + Simple wrapper for the builtin Exception class.
> + """
> + pass
> +
> +
> +class SerialChecker(object):
> + """
> + Serach the panic or other keywords in the guest serial.
> + """
> + def __init__(self):
> + """
> + Gets params from environment variables and sets class attributes.
> + """
> + client_dir = os.environ['AUTODIR']
> + self.pattern = os.environ['KVM_TEST_search_pattern']
> + self.shortname = os.environ['KVM_TEST_shortname']
> + self.debugdir = os.path.join(client_dir,
> "results/default/kvm.%s/debug" \
I think the final backslash is unnecessary.
> + % self.shortname)
> + self.serial_files = glob.glob(os.path.join(self.debugdir, 'serial*'))
> +
> +
> + def check(self):
> + """
> + Check whether the pattern were found in the serial files
> + """
> + fail = [ f for f in self.serial_files if
> + re.findall(self.pattern, file(f).read(), re.I) ]
> + if fail:
> + print "%s is found in %s" % (self.pattern, fail)
> + raise SerialCheckerError("Error found during the check, Please" \
Same here.
> + " check the log")
> +
> +
> +if __name__ == "__main__":
> + checker = SerialChecker()
> + checker.check()
I wonder why we need a class. Why not just put all the code here?
> diff --git a/client/tests/kvm/tests_base.cfg.sample
> b/client/tests/kvm/tests_base.cfg.sample
> index 3c0933e..3ac8f0d 100644
> --- a/client/tests/kvm/tests_base.cfg.sample
> +++ b/client/tests/kvm/tests_base.cfg.sample
> @@ -52,6 +52,10 @@ address_index = 0
> # Misc
> profilers = kvm_stat
>
> +# pattern serach in guest serial console
> +serach_pattern = panic
> +post_command = "python scripts/check_serial.py"
> +post_command_noncritical = no
>
> # Tests
> variants:
> @@ -1314,10 +1318,9 @@ virtio|virtio_blk|e1000|balloon_check:
> variants:
> - @qcow2:
> image_format = qcow2
> - post_command = " python scripts/check_image.py;"
> + post_command = " python scripts/check_image.py; python
> scripts/check_serial.py"
^
This should be +=, because post_command may have been previously
assigned some value.
> remove_image = no
> post_command_timeout = 600
> - post_command_noncritical = yes
> - vmdk:
> only Fedora Ubuntu Windows
> only smp2
>
> --
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