Add check_image.py in scripts folder. It will performance qemu-img info
and qemu-img check.
Add check_image.py as post command of qcow2 variant.
Signed-off-by: Feng Yang <fyang@xxxxxxxxxx>
---
client/tests/kvm/scripts/check_image.py | 96 +++++++++++++++++++++++++++++++
client/tests/kvm/tests_base.cfg.sample | 3 +
2 files changed, 99 insertions(+), 0 deletions(-)
create mode 100755 client/tests/kvm/scripts/check_image.py
diff --git a/client/tests/kvm/scripts/check_image.py b/client/tests/kvm/scripts/check_image.py
new file mode 100755
index 0000000..f66cd99
--- /dev/null
+++ b/client/tests/kvm/scripts/check_image.py
@@ -0,0 +1,96 @@
+import os, sys, commands
+
+
+class ImageCheckError(Exception):
+ """
+ Simple wrapper for the builtin Exception class.
+ """
+ pass
+
+
+class ImageCheck(object):
+ """
+ Check qcow2 image by qemu-img info/check command.
+ """
+ def __init__(self):
+ """
+ Gets params from environment variables and sets class attributes.
+ """
+ self.image_path_list = []
+ client_dir = os.environ['AUTODIR']
+ self.kvm_dir = os.path.join(client_dir, 'tests/kvm')
+ img_to_check = os.environ['KVM_TEST_images'].split()
+
+ for img in img_to_check:
+ img_name_str = "KVM_TEST_image_name_%s" % img
+ if not os.environ.has_key(img_name_str):
+ img_name_str = "KVM_TEST_image_name"
+ img_format_str = "KVM_TEST_image_format_%s" % img
+ if os.environ.has_key(img_format_str):
+ image_format = os.environ[img_format_str]
+ else:
+ image_format = os.environ['KVM_TEST_image_format']
+ if image_format != "qcow2":
+ continue
+ image_name = os.environ[img_name_str]
+ image_filename = "%s.%s" % (image_name, image_format)
+ image_filename = os.path.join(self.kvm_dir, image_filename)
+ self.image_path_list.append(image_filename)
+ if os.environ.has_key('KVM_TEST_qemu_img_binary'):
+ self.qemu_img_path = os.environ['KVM_TEST_qemu_img_binary']
+ else:
+ self.qemu_img_path = os.path.join(self.kvm_dir, 'qemu-img')
+ self.qemu_img_check = True
+ cmd = "%s |grep check" % self.qemu_img_path
+ (s1, output) = commands.getstatusoutput(cmd)
+ if s1:
+ self.qemu_img_check = False
+ print "qemu-img check command is not available!"
+ cmd = "%s |grep info" % self.qemu_img_path
+ (s2, output) = commands.getstatusoutput(cmd)
+ if s2:
+ self.qemu_img_check = False
+ print "qemu-img info command is not available!"
+
+ def exec_img_cmd(self, cmd_type, image_path):
+ """
+ Run qemu-img info/check on given image.
+
+ @param cmd_type: Sub command used together with qemu.
+ @param image_path: Real path of the image.
+ """
+ cmd = ' '.join([self.qemu_img_path, cmd_type, image_path])
+ print "checking with %s" % cmd
+ (status, output) = commands.getstatusoutput(cmd)
+ print output
+ if status or (cmd_type == "check" and not "No errors" in output):
+ msg = "Command %s failed" % cmd
+ return False, msg
+ else:
+ return True, ''
+
+
+ def check_image(self):
+ """
+ Run qemu-img info/check to check the image in list.
+
+ If the image checking is failed, raise an exception.
+ """
+ # Check all the image in list.
+ errmsg = []
+ for image_path in self.image_path_list:
+ s, o = self.exec_img_cmd('info', image_path)
+ if not s:
+ errmsg.append(o)
+ s, o = self.exec_img_cmd('check', image_path)
+ if not s:
+ errmsg.append(o)
+
+ if len(errmsg) > 0:
+ raise ImageCheckError('Errors are found and please check log!')
+
+
+if __name__ == "__main__":
+ image_check = ImageCheck()
+ if image_check.qemu_img_check:
+ image_check.check_image()
diff --git a/client/tests/kvm/tests_base.cfg.sample b/client/tests/kvm/tests_base.cfg.sample
index 4516ed0..6ad7573 100644
--- a/client/tests/kvm/tests_base.cfg.sample
+++ b/client/tests/kvm/tests_base.cfg.sample
@@ -1042,6 +1042,9 @@ virtio|virtio_blk|e1000:
variants:
- @qcow2:
image_format = qcow2
+ post_command = " python scripts/check_image.py;"
+ remove_image = no
+ post_command_timeout = 600
- vmdk:
only Fedora Ubuntu Windows
only smp2
--
1.5.5.6
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