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