root / snf-astakos-app / astakos / im / management / commands / project-show.py @ 7cfc0cef
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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 django.core.management.base import CommandError |
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from synnefo.lib.ordereddict import OrderedDict |
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from snf_django.management.commands import SynnefoCommand |
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from synnefo.webproject.management import utils |
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from astakos.im.models import Chain, ProjectApplication |
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from ._common import show_resource_value, style_options, check_style |
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class Command(SynnefoCommand): |
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args = "<id>"
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help = "Show details for project (or application) <id>"
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option_list = SynnefoCommand.option_list + ( |
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make_option('--app',
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action='store_true',
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dest='app',
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default=False,
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help="Show details of applications instead of projects"
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), |
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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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"modifications (applications), 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('--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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search_apps = options['app']
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self.output_format = options['output_format'] |
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id_ = args[0]
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try:
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id_ = int(id_)
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except ValueError: |
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raise CommandError("id should be an integer value.") |
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if search_apps:
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app = get_app(id_) |
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self.print_app(app)
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else:
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state, project, app = get_chain_state(id_) |
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self.print_project(state, project, app)
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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 and state in Chain.PENDING_STATES: |
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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_resources(app)
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def print_project(self, state, project, app): |
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if project is None: |
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self.print_app(app)
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else:
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self.pprint_dict(project_fields(state, project, app))
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self.print_resources(project.application)
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def print_resources(self, app): |
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fields, labels = resource_fields(app, 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_app(app_id): |
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try:
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return ProjectApplication.objects.get(id=app_id)
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except ProjectApplication.DoesNotExist:
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raise CommandError("Application with id %s not found." % app_id) |
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def get_chain_state(project_id): |
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try:
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chain = Chain.objects.get(chain=project_id) |
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return chain.full_state()
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except Chain.DoesNotExist:
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raise CommandError("Project with id %s not found." % project_id) |
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def chain_fields(state, project, app): |
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if project is not None: |
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return project_fields(state, project, app)
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else:
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return app_fields(app)
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def resource_fields(app, style): |
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labels = ('name', 'description', 'max per member') |
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policies = app.projectresourcegrant_set.all() |
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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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desc = policy.resource.desc |
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capacity = policy.member_capacity |
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collect.append((name, desc, |
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show_resource_value(capacity, name, style))) |
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return collect, labels
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def app_fields(app): |
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mem_limit = app.limit_on_members_number |
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mem_limit_show = mem_limit if mem_limit is not None else "unlimited" |
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d = OrderedDict([ |
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('project id', app.chain),
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('application id', app.id),
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('name', app.name),
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('status', app.state_display()),
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('owner', app.owner),
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('applicant', app.applicant),
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('homepage', app.homepage),
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('description', app.description),
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('comments for review', app.comments),
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('request issue date', app.issue_date),
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('request start date', app.start_date),
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('request end date', app.end_date),
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('join policy', app.member_join_policy_display),
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('leave policy', app.member_leave_policy_display),
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('max members', mem_limit_show),
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]) |
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return d
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def project_fields(s, project, last_app): |
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app = project.application |
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d = OrderedDict([ |
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('project id', project.id),
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('application id', app.id),
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('name', app.name),
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('status', Chain.state_display(s)),
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]) |
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if s in Chain.PENDING_STATES: |
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d.update([('pending application', last_app.id)])
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d.update([('owner', app.owner),
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('applicant', app.applicant),
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('homepage', app.homepage),
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('description', app.description),
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('comments for review', app.comments),
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('request issue date', app.issue_date),
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('request start date', app.start_date),
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('creation date', project.creation_date),
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('request end date', app.end_date),
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]) |
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deact_date = project.deactivation_date |
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if deact_date is not None: |
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d['deactivation date'] = deact_date
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mem_limit = app.limit_on_members_number |
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mem_limit_show = mem_limit if mem_limit is not None else "unlimited" |
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d.update([ |
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('join policy', app.member_join_policy_display),
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('leave policy', app.member_leave_policy_display),
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('max members', mem_limit_show),
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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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