root / snf-astakos-app / astakos / im / management / commands / project-show.py @ 35cbac33
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# Copyright 2012-2013 GRNET S.A. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or
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# without modification, are permitted provided that the following
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# conditions are met:
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#
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# 1. Redistributions of source code must retain the above
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# copyright notice, this list of conditions and the following
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# disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials
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# provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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# The views and conclusions contained in the software and
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# documentation are those of the authors and should not be
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# interpreted as representing official policies, either expressed
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# or implied, of GRNET S.A.
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from optparse import make_option |
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from synnefo.lib.ordereddict import OrderedDict |
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from snf_django.management.commands import SynnefoCommand, CommandError |
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from snf_django.management import utils |
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from astakos.im.models import ProjectApplication, Project |
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from astakos.im import quotas |
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from ._common import show_resource_value, style_options, check_style |
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from synnefo.util import units |
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class Command(SynnefoCommand): |
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args = "<id>"
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help = "Show details for project <id>"
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option_list = SynnefoCommand.option_list + ( |
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make_option('--pending',
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action='store_true',
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dest='pending',
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default=False,
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help=("For a given project, show also pending "
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"modification, if any")
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), |
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make_option('--members',
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action='store_true',
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dest='members',
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default=False,
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help=("Show a list of project memberships")
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), |
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make_option('--quota',
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action='store_true',
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dest='list_quotas',
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default=False,
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help="List project quota"),
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make_option('--unit-style',
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default='mb',
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help=("Specify display unit for resource values "
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"(one of %s); defaults to mb") % style_options),
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) |
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def handle(self, *args, **options): |
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if len(args) != 1: |
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raise CommandError("Please provide project ID or name") |
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self.unit_style = options['unit_style'] |
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check_style(self.unit_style)
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show_pending = bool(options['pending']) |
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show_members = bool(options['members']) |
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show_quota = bool(options['list_quotas']) |
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self.output_format = options['output_format'] |
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id_ = args[0]
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if True: |
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project = get_chain_state(id_) |
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self.print_project(project, show_quota)
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if show_members and project is not None: |
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self.stdout.write("\n") |
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fields, labels = members_fields(project) |
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self.pprint_table(fields, labels, title="Members") |
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if show_pending:
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app = project.last_application |
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if app and app.state == ProjectApplication.PENDING: |
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self.stdout.write("\n") |
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self.print_app(app)
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def pprint_dict(self, d, vertical=True): |
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utils.pprint_table(self.stdout, [d.values()], d.keys(),
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self.output_format, vertical=vertical)
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def pprint_table(self, tbl, labels, title=None): |
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utils.pprint_table(self.stdout, tbl, labels,
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self.output_format, title=title)
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def print_app(self, app): |
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app_info = app_fields(app) |
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self.pprint_dict(app_info)
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self.print_app_resources(app)
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def print_project(self, project, show_quota=False): |
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self.pprint_dict(project_fields(project))
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quota = (quotas.get_project_quota(project) |
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if show_quota else None) |
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self.print_resources(project, quota=quota)
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def print_resources(self, project, quota=None): |
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policies = project.projectresourcequota_set.all() |
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fields, labels = resource_fields(policies, quota, self.unit_style)
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if fields:
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self.stdout.write("\n") |
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self.pprint_table(fields, labels, title="Resource limits") |
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def print_app_resources(self, app): |
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policies = app.projectresourcegrant_set.all() |
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fields, labels = resource_fields(policies, None, self.unit_style) |
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if fields:
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self.stdout.write("\n") |
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self.pprint_table(fields, labels, title="Resource limits") |
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def get_chain_state(project_id): |
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try:
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return Project.objects.get(uuid=project_id)
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except Project.DoesNotExist:
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raise CommandError("Project with id %s not found." % project_id) |
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def resource_fields(policies, quota, style): |
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labels = ('name', 'max per member', 'max per project') |
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if quota:
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labels += ('usage',)
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collect = [] |
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for policy in policies: |
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name = policy.resource.name |
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capacity = policy.member_capacity |
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p_capacity = policy.project_capacity |
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row = (name, |
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show_resource_value(capacity, name, style), |
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show_resource_value(p_capacity, name, style)) |
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if quota:
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r_quota = quota.get(name) |
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usage = r_quota.get('project_usage')
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row += (show_resource_value(usage, name, style),) |
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collect.append(row) |
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return collect, labels
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def app_fields(app): |
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d = OrderedDict([ |
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('project id', app.chain.uuid),
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('application id', app.id),
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('status', app.state_display()),
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('applicant', app.applicant),
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('comments for review', app.comments),
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('request issue date', app.issue_date),
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]) |
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if app.name:
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d['name'] = app.name
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if app.owner:
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d['owner'] = app.owner
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if app.homepage:
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d['homepage'] = app.homepage
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if app.description:
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d['description'] = app.description
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if app.start_date:
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d['request start date'] = app.start_date
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if app.end_date:
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d['request end date'] = app.end_date
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if app.member_join_policy:
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d['join policy'] = app.member_join_policy_display
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if app.member_leave_policy:
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d['leave policy'] = app.member_leave_policy_display
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if app.limit_on_members_number:
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d['max members'] = units.show(app.limit_on_members_number, None) |
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return d
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def project_fields(project): |
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app = project.last_application |
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d = OrderedDict([ |
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('project id', project.uuid),
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('name', project.realname),
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('status', project.state_display()),
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('owner', project.owner),
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('homepage', project.homepage),
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('description', project.description),
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('creation date', project.creation_date),
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('request end date', project.end_date),
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]) |
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deact = project.last_deactivation() |
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if deact is not None: |
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d['deactivation date'] = deact.date
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d.update([ |
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('join policy', project.member_join_policy_display),
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('leave policy', project.member_leave_policy_display),
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('max members', units.show(project.limit_on_members_number, None)), |
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('total members', project.members_count()),
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]) |
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return d
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def members_fields(project): |
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labels = ('member uuid', 'email', 'status') |
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objs = project.projectmembership_set.select_related('person')
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memberships = objs.all().order_by('state', 'person__email') |
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collect = [] |
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for m in memberships: |
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user = m.person |
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collect.append((user.uuid, |
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user.email, |
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m.state_display())) |
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return collect, labels
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