Coverage for lib/ansible/module_utils/facts/hardware/darwin.py : 21%

# This file is part of Ansible 

# 

# Ansible is free software: you can redistribute it and/or modify 

# it under the terms of the GNU General Public License as published by 

# the Free Software Foundation, either version 3 of the License, or 

# (at your option) any later version. 

# 

# Ansible 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 Ansible. If not, see <http://www.gnu.org/licenses/>. 

from __future__ import (absolute_import, division, print_function) 

__metaclass__ = type 

from ansible.module_utils.facts.hardware.base import Hardware, HardwareCollector 

from ansible.module_utils.facts.sysctl import get_sysctl 

class DarwinHardware(Hardware): 

""" 

Darwin-specific subclass of Hardware. Defines memory and CPU facts: 

- processor 

- processor_cores 

- memtotal_mb 

- memfree_mb 

- model 

- osversion 

- osrevision 

""" 

platform = 'Darwin' 

def populate(self, collected_facts=None): 

hardware_facts = {} 

self.sysctl = get_sysctl(self.module, ['hw', 'machdep', 'kern']) 

mac_facts = self.get_mac_facts() 

cpu_facts = self.get_cpu_facts() 

memory_facts = self.get_memory_facts() 

hardware_facts.update(mac_facts) 

hardware_facts.update(cpu_facts) 

hardware_facts.update(memory_facts) 

return hardware_facts 

def get_system_profile(self): 

rc, out, err = self.module.run_command(["/usr/sbin/system_profiler", "SPHardwareDataType"]) 

if rc != 0: 

return dict() 

system_profile = dict() 

for line in out.splitlines(): 

if ': ' in line: 

(key, value) = line.split(': ', 1) 

system_profile[key.strip()] = ' '.join(value.strip().split()) 

return system_profile 

def get_mac_facts(self): 

mac_facts = {} 

rc, out, err = self.module.run_command("sysctl hw.model") 

if rc == 0: 

mac_facts['model'] = out.splitlines()[-1].split()[1] 

mac_facts['osversion'] = self.sysctl['kern.osversion'] 

mac_facts['osrevision'] = self.sysctl['kern.osrevision'] 

return mac_facts 

def get_cpu_facts(self): 

cpu_facts = {} 

if 'machdep.cpu.brand_string' in self.sysctl: # Intel 

cpu_facts['processor'] = self.sysctl['machdep.cpu.brand_string'] 

cpu_facts['processor_cores'] = self.sysctl['machdep.cpu.core_count'] 

else: # PowerPC 

system_profile = self.get_system_profile() 

cpu_facts['processor'] = '%s @ %s' % (system_profile['Processor Name'], system_profile['Processor Speed']) 

cpu_facts['processor_cores'] = self.sysctl['hw.physicalcpu'] 

cpu_facts['processor_vcpus'] = self.sysctl.get('hw.logicalcpu') or self.sysctl.get('hw.ncpu') or '' 

return cpu_facts 

def get_memory_facts(self): 

memory_facts = {} 

memory_facts['memtotal_mb'] = int(self.sysctl['hw.memsize']) // 1024 // 1024 

rc, out, err = self.module.run_command("sysctl hw.usermem") 

if rc == 0: 

memory_facts['memfree_mb'] = int(out.splitlines()[-1].split()[1]) // 1024 // 1024 

return memory_facts 

class DarwinHardwareCollector(HardwareCollector): 

_fact_class = DarwinHardware 

_platform = 'Darwin'