Revision 1b45f4e5
| b/lib/constants.py | ||
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OS_API_VERSION = 5 |
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EXPORT_VERSION = 0 |
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# Format for CONFIG_VERSION: |
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# 01 03 0123 = 01030123 |
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# ^^ ^^ ^^^^ |
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# + Major version |
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# |
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# It stored as an integer. Make sure not to write an octal number. |
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# |
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# BuildVersion and SplitVersion must be in here because we can't import other |
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# modules. The cfgupgrade tool must be able to read and write version numbers |
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# and thus requires these functions. To avoid code duplication, they're kept in |
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# here. |
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def BuildVersion(major, minor, revision): |
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"""Calculates int version number from major, minor and revision numbers. |
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Returns: int representing version number |
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""" |
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assert isinstance(major, int) |
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assert isinstance(minor, int) |
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assert isinstance(revision, int) |
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return (1000000 * major + |
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10000 * minor + |
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1 * revision) |
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def SplitVersion(version): |
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"""Splits version number stored in an int. |
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Returns: tuple; (major, minor, revision) |
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""" |
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assert isinstance(version, int) |
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(major, remainder) = divmod(version, 1000000) |
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(minor, revision) = divmod(remainder, 10000) |
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return (major, minor, revision) |
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CONFIG_MAJOR = int(_autoconf.VERSION_MAJOR) |
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CONFIG_MINOR = int(_autoconf.VERSION_MINOR) |
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CONFIG_REVISION = 0 |
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CONFIG_VERSION = ( |
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1000000 * CONFIG_MAJOR + |
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10000 * CONFIG_MINOR + |
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1 * CONFIG_REVISION) |
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CONFIG_VERSION = BuildVersion(CONFIG_MAJOR, CONFIG_MINOR, CONFIG_REVISION) |
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# file paths |
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DATA_DIR = _autoconf.LOCALSTATEDIR + "/lib/ganeti" |
| b/test/ganeti.constants_unittest.py | ||
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self.failUnless(constants.CONFIG_VERSION >= 0 and |
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constants.CONFIG_VERSION <= 99999999) |
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self.failUnless(constants.BuildVersion(0, 0, 0) == 0) |
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self.failUnless(constants.BuildVersion(10, 10, 1010) == 10101010) |
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self.failUnless(constants.BuildVersion(12, 34, 5678) == 12345678) |
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self.failUnless(constants.BuildVersion(99, 99, 9999) == 99999999) |
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self.failUnless(constants.SplitVersion(00000000) == (0, 0, 0)) |
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self.failUnless(constants.SplitVersion(10101010) == (10, 10, 1010)) |
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self.failUnless(constants.SplitVersion(12345678) == (12, 34, 5678)) |
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self.failUnless(constants.SplitVersion(99999999) == (99, 99, 9999)) |
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self.failUnless(constants.SplitVersion(constants.CONFIG_VERSION) == |
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(constants.CONFIG_MAJOR, constants.CONFIG_MINOR, |
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constants.CONFIG_REVISION)) |
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if __name__ == '__main__': |
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unittest.main() |
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