| 1 | #!/usr/bin/env python |
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| 2 | |
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| 3 | """ |
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| 4 | invirt-setquota allows an administrator to set memory, disk, and VM quotas |
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| 5 | for an owner. Invoking with only an owner name returns the current quotas for |
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| 6 | that owner. Setting a parameter to -1 restores the default. |
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| 7 | |
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| 8 | Examples: |
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| 9 | |
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| 10 | invirt-setquota joeuser -mt 512 -ms None |
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| 11 | """ |
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| 12 | |
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| 13 | from invirt.database import * |
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| 14 | from sys import argv, exit, stderr, stdout |
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| 15 | from optparse import OptionParser |
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| 16 | |
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| 17 | class invirt_exception(Exception): pass |
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| 18 | |
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| 19 | def main(argv): |
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| 20 | try: |
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| 21 | parser = OptionParser(usage = '%prog owner [options]', |
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| 22 | description = __doc__.strip().split('\n\n')[0]) |
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| 23 | parser.add_option('-m', '--mem-total', |
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| 24 | type = 'int', |
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| 25 | dest = 'memtotal', |
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| 26 | help = 'set total concurrent RAM quota') |
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| 27 | parser.add_option('-n', '--mem-single', |
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| 28 | type = 'int', |
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| 29 | dest = 'memsingle', |
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| 30 | help = 'set single VM RAM quota') |
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| 31 | parser.add_option('-d', '--disk-total', |
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| 32 | type = 'int', |
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| 33 | dest = 'disktotal', |
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| 34 | help = 'set total disk quota') |
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| 35 | parser.add_option('-e', '--disk-single', |
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| 36 | type = 'int', |
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| 37 | dest = 'disksingle', |
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| 38 | help = 'set single VM disk quota') |
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| 39 | parser.add_option('-v', '--vms-total', |
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| 40 | type = 'int', |
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| 41 | dest = 'vmstotal', |
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| 42 | help = 'set total VM quota') |
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| 43 | parser.add_option('-w', '--vms-active', |
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| 44 | type = 'int', |
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| 45 | dest = 'vmsactive', |
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| 46 | help = 'set active VM quota') |
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| 47 | opts, args = parser.parse_args() |
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| 48 | |
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| 49 | print opts |
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| 50 | if len(args) != 1: |
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| 51 | raise invirt_exception(__doc__.strip()) |
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| 52 | owner = args[0] |
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| 53 | connect() |
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| 54 | session.begin() |
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| 55 | |
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| 56 | x = Owner.query().filter_by(owner_id=owner).first() |
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| 57 | |
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| 58 | edited = False |
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| 59 | if opts.memtotal != None: |
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| 60 | total = int(opts.memtotal) |
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| 61 | if total == -1: |
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| 62 | x.ram_quota_total = None |
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| 63 | else: |
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| 64 | x.ram_quota_total = total |
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| 65 | edited = True |
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| 66 | |
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| 67 | if opts.memsingle != None: |
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| 68 | single = int(opts.memsingle) |
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| 69 | if single == -1: |
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| 70 | x.ram_quota_single = None |
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| 71 | else: |
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| 72 | x.ram_quota_single = single |
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| 73 | edited = True |
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| 74 | |
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| 75 | if opts.disktotal != None: |
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| 76 | total = int(opts.disktotal) |
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| 77 | if total == -1: |
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| 78 | x.disk_quota_total = None |
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| 79 | else: |
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| 80 | x.disk_quota_total = total |
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| 81 | edited = True |
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| 82 | |
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| 83 | if opts.disksingle != None: |
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| 84 | single = int(opts.disksingle) |
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| 85 | if single == -1: |
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| 86 | x.disk_quota_single = None |
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| 87 | else: |
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| 88 | x.disk_quota_single = single |
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| 89 | edited = True |
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| 90 | |
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| 91 | if opts.vmstotal != None: |
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| 92 | total = int(opts.vmstotal) |
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| 93 | if total == -1: |
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| 94 | x.vms_quota_total = None |
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| 95 | else: |
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| 96 | x.vms_quota_total = total |
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| 97 | edited = True |
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| 98 | |
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| 99 | if opts.vmsactive != None: |
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| 100 | active = int(opts.vmsactive) |
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| 101 | if active == -1: |
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| 102 | x.vms_quota_active = None |
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| 103 | else: |
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| 104 | x.vms_quota_active = active |
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| 105 | edited = True |
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| 106 | |
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| 107 | if edited: |
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| 108 | session.commit() |
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| 109 | print str(x) |
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| 110 | |
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| 111 | except invirt_exception, ex: |
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| 112 | print >> stderr, ex |
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| 113 | return 1 |
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| 114 | |
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| 115 | if __name__ == '__main__': |
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| 116 | exit(main(argv)) |
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