Revision a002ed79 lib/ovf.py
| b/lib/ovf.py | ||
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COW: "http://www.gnome.org/~markmc/qcow-image-format.html", |
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} |
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def CheckQemuImg(): |
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""" Make sure that qemu-img is present before performing operations. |
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@raise errors.OpPrereqError: when qemu-img was not found in the system |
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""" |
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if not constants.QEMUIMG_PATH: |
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raise errors.OpPrereqError("qemu-img not found at build time, unable"
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" to continue") |
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def LinkFile(old_path, prefix=None, suffix=None, directory=None): |
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"""Create link with a given prefix and suffix. |
| ... | ... | |
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@raise errors.OpPrereqError: convertion of the disk failed |
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|
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""" |
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CheckQemuImg() |
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disk_file = os.path.basename(disk_path) |
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(disk_name, disk_extension) = os.path.splitext(disk_file) |
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if disk_extension != disk_format: |
| ... | ... | |
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@raise errors.OpPrereqError: format information cannot be retrieved |
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""" |
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CheckQemuImg() |
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args = ["qemu-img", "info", disk_path] |
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run_result = utils.RunCmd(args, cwd=os.getcwd()) |
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if run_result.failed: |
| ... | ... | |
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information or size information is invalid or creation failed |
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|
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""" |
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CheckQemuImg() |
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assert self.options.disks |
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results = {}
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for (disk_id, disk_desc) in self.options.disks: |
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