/usr/lib/python3/dist-packages/plainbox/impl/commands/inv_analyze.py is in python3-plainbox 0.25-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#
# Copyright 2012-2015 Canonical Ltd.
# Written by:
# Zygmunt Krynicki <zygmunt.krynicki@canonical.com>
#
# Checkbox is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3,
# as published by the Free Software Foundation.
#
# Checkbox is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Checkbox. If not, see <http://www.gnu.org/licenses/>.
"""
:mod:`plainbox.impl.commands.inv_analyze` -- analyze sub-command
================================================================
.. warning::
THIS MODULE DOES NOT HAVE STABLE PUBLIC API
"""
from datetime import timedelta
from logging import getLogger
import ast
import itertools
import os
from plainbox.i18n import gettext as _
from plainbox.impl.commands.inv_checkbox import CheckBoxInvocationMixIn
from plainbox.impl.resource import RequirementNodeVisitor
from plainbox.impl.runner import JobRunner
from plainbox.impl.session import SessionManager
from plainbox.impl.session import SessionMetaData
from plainbox.impl.session import SessionState
logger = getLogger("plainbox.commands.analyze")
class AnalyzeInvocation(CheckBoxInvocationMixIn):
def __init__(self, provider_loader, config_loader, ns):
super().__init__(provider_loader, config_loader)
self.ns = ns
self.unit_list = list(
itertools.chain(*[p.unit_list for p in self.provider_list]))
self.session = SessionState(self.unit_list)
self.desired_job_list = self._get_matching_job_list(
ns, self.session.job_list)
self.problem_list = self.session.update_desired_job_list(
self.desired_job_list)
def run(self):
if self.ns.run_local:
if self.ns.print_desired_job_list:
self._print_desired_job_list()
if self.ns.print_run_list:
self._print_run_list()
self._run_local_jobs()
if self.ns.print_stats:
self._print_general_stats()
if self.ns.print_dependency_report:
self._print_dependency_report()
if self.ns.print_interactivity_report:
self._print_interactivity_report()
if self.ns.print_estimated_duration_report:
self._print_estimated_duration_report()
if self.ns.print_validation_report:
self._print_validation_report(self.ns.only_errors)
if self.ns.print_requirement_report:
self._print_requirement_report()
if self.ns.print_desired_job_list:
self._print_desired_job_list()
if self.ns.print_run_list:
self._print_run_list()
def _print_desired_job_list(self):
print(_("[Desired Job List]").center(80, '='))
for job in self.session.desired_job_list:
print("{}".format(job.id))
def _print_run_list(self):
print(_("[Run List]").center(80, '='))
for job in self.session.run_list:
print("{}".format(job.id))
def _run_local_jobs(self):
print(_("[Running Local Jobs]").center(80, '='))
manager = SessionManager.create_with_state(self.session)
try:
manager.state.metadata.title = "plainbox dev analyze session"
manager.state.metadata.flags = [SessionMetaData.FLAG_INCOMPLETE]
manager.checkpoint()
runner = JobRunner(
manager.storage.location, self.provider_list,
os.path.join(manager.storage.location, 'io-logs'),
command_io_delegate=self)
again = True
while again:
for job in self.session.run_list:
if job.plugin == 'local':
job_state = self.session.job_state_map[job.id]
if job_state.result.outcome is None:
self._run_local_job(manager, runner, job, job_state)
break
else:
again = False
manager.state.metadata.flags = []
manager.checkpoint()
finally:
manager.destroy()
def _run_local_job(self, manager, runner, job, job_state):
print("{job}".format(job=job.id))
manager.state.metadata.running_job_name = job.id
manager.checkpoint()
result = runner.run_job(job, job_state, self.config)
self.session.update_job_result(job, result)
new_desired_job_list = self._get_matching_job_list(
self.ns, self.session.job_list)
new_problem_list = self.session.update_desired_job_list(
new_desired_job_list)
if new_problem_list:
print(_("Problem list"), new_problem_list)
self.problem_list.extend(new_problem_list)
def _print_general_stats(self):
print(_("[General Statistics]").center(80, '='))
print(_("Known jobs: {}").format(len(self.session.job_list)))
print(_("Selected jobs: {}").format(len(self.desired_job_list)))
def _print_dependency_report(self):
print(_("[Dependency Report]").center(80, '='))
if self.problem_list:
for problem in self.problem_list:
print(" * {}".format(problem))
else:
print(_("Selected jobs have no dependency problems"))
def _print_interactivity_report(self):
print(_("[Interactivity Report]").center(80, '='))
if not self.session.run_list:
return
max_job_len = max(len(job.id) for job in self.session.run_list)
fmt = "{{job:{}}} : {{interactive:11}} : {{duration}}".format(
max_job_len)
for job in self.session.run_list:
print(
fmt.format(
job=job.id,
interactive=(
_("automatic") if job.automated else _("interactive")),
duration=(
# TODO: use python-babel to format localized timedelta
# in 14.04+ as 12.04 babel API is too limited
timedelta(seconds=job.estimated_duration)
if job.estimated_duration is not None
else _("unknown"))
)
)
def _print_estimated_duration_report(self):
print(_("[Estimated Duration Report]").center(80, '='))
print(_("Estimated test duration:"))
automated, manual = self.session.get_estimated_duration()
print(" " + _("automated tests: {}").format(
timedelta(seconds=automated) if automated is not None
else _("cannot estimate")))
print(" " + _("manual tests: {}").format(
timedelta(seconds=manual) if manual is not None
else _("cannot estimate")))
print(" " + _("total: {}").format(
timedelta(seconds=manual + automated)
if manual is not None and automated is not None
else _("cannot estimate")))
def _print_validation_report(self, only_errors):
print(_("[Validation Report]").center(80, '='))
if not self.session.run_list:
return
max_job_len = max(len(job.id) for job in self.session.run_list)
fmt = "{{job:{}}} : {{problem}}".format(max_job_len)
problem = None
for job in self.session.run_list:
try:
job.validate()
except ValueError as exc:
problem = str(exc)
else:
if only_errors:
continue
problem = ""
print(fmt.format(job=job.id, problem=problem))
if problem:
print(_("Job defined in {}").format(job.origin))
if only_errors and problem is None:
print(_("No problems found"))
def _print_requirement_report(self):
print(_("[Requirement Report]").center(80, '='))
if not self.session.run_list:
return
requirements = set()
for job in self.session.run_list:
if job.requires:
resource_program = job.get_resource_program()
if 'package' in resource_program.required_resources:
for packages in [
resource.text for resource in
resource_program.expression_list
if resource.resource_id == 'package']:
node = ast.parse(packages)
visitor = RequirementNodeVisitor()
visitor.visit(node)
requirements.add((' | ').join(visitor.packages_seen))
if requirements:
print(',\n'.join(sorted(requirements)))
|