Revision 7a0aa449 snf-cyclades-app/synnefo/logic/management/commands/backend-list.py
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from optparse import make_option |
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from django.core.management.base import BaseCommand, CommandError |
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from synnefo.management.common import pprint_table |
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from synnefo.db.models import Backend |
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backends = Backend.objects.order_by('id')
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labels = ('id', 'clustername', 'port', 'username', "VMs", 'drained',
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'offline') |
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columns = (3, 50, 5, 10, 4, 6, 6) |
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if not options['csv']: |
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line = ' '.join(l.rjust(w) for l, w in zip(labels, columns)) |
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sep = '-' * len(line) |
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self.stdout.write(sep + '\n') |
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self.stdout.write(line + '\n') |
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self.stdout.write(sep + '\n') |
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headers = ('id', 'clustername', 'port', 'username', "VMs", 'drained',
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'offline') |
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table = [] |
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for backend in backends: |
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id = str(backend.id) |
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vms = str(backend.virtual_machines.filter(deleted=False).count()) |
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fields = (id, backend.clustername, str(backend.port), |
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backend.username, vms, str(backend.drained), |
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str(backend.offline)) |
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table.append(fields) |
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if options['csv']: |
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line = '|'.join(fields) |
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else: |
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line = ' '.join(f.rjust(w) for f, w in zip(fields, columns)) |
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self.stdout.write(line.encode('utf8') + '\n')
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separator = " | " if options['csv'] else None |
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pprint_table(self.stdout, table, headers, separator) |
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