Class: Fission::VM

Inherits:
Object show all
Defined in:
lib/fission/vm.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ VM

Returns a new instance of VM.



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# File 'lib/fission/vm.rb', line 5

def initialize(name)
  @name = name
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/fission/vm.rb', line 3

def name
  @name
end

Class Method Details

.all ⇒ Object 



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# File 'lib/fission/vm.rb', line 46

def self.all
  vm_dirs = Dir[File.join Fission.config.attributes['vm_dir'], '*.vmwarevm'].select do |d|
    File.directory? d
  end

  vm_dirs.map { |d| File.basename d, '.vmwarevm' }
end

.all_running ⇒ Object 



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# File 'lib/fission/vm.rb', line 54

def self.all_running
  command = "#{Fission.config.attributes['vmrun_cmd']} list"

  output = `#{command}`

  vms = []

  if $?.exitstatus == 0
    output.split("\n").each do |vm|
      if vm.include?('.vmx')
        if File.exists?(vm) && (File.extname(vm) == '.vmx')
          vms << File.basename(vm, '.vmx')
        end
      end
    end
  else
    Fission.ui.output_and_exit "Unable to determine the list of running VMs", 1
  end

  vms
end

.clone(source_vm, target_vm) ⇒ Object 



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# File 'lib/fission/vm.rb', line 84

def self.clone(source_vm, target_vm)
  Fission.ui.output "Cloning #{source_vm} to #{target_vm}"
  FileUtils.cp_r path(source_vm), path(target_vm)

  Fission.ui.output "Configuring #{target_vm}"
  rename_vm_files source_vm, target_vm
  update_config source_vm, target_vm
end

.exists?(vm_name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fission/vm.rb', line 76

def self.exists?(vm_name)
  File.directory? path(vm_name)
end

.path(vm_name) ⇒ Object 



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# File 'lib/fission/vm.rb', line 80

def self.path(vm_name)
  File.join Fission.config.attributes['vm_dir'], "#{vm_name}.vmwarevm"
end

Instance Method Details

#conf_file ⇒ Object 



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# File 'lib/fission/vm.rb', line 42

def conf_file
  File.join self.class.path(@name), "#{@name}.vmx"
end

#start ⇒ Object 



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# File 'lib/fission/vm.rb', line 9

def start
  command = "#{Fission.config.attributes['vmrun_cmd']} start #{conf_file.gsub ' ', '\ '} gui 2>&1"
  output = `#{command}`

  if $?.exitstatus == 0
    Fission.ui.output "VM started"
  else
    Fission.ui.output "There was a problem starting the VM.  The error was:\n#{output}"
  end
end

#stop ⇒ Object 



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# File 'lib/fission/vm.rb', line 20

def stop
  command = "#{Fission.config.attributes['vmrun_cmd']} stop #{conf_file.gsub ' ', '\ '} 2>&1"
  output = `#{command}`

  if $?.exitstatus == 0
    Fission.ui.output "VM stopped"
  else
    Fission.ui.output "There was a problem stopping the VM.  The error was:\n#{output}"
  end
end

#suspend ⇒ Object 



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# File 'lib/fission/vm.rb', line 31

def suspend
  command = "#{Fission.config.attributes['vmrun_cmd']} suspend #{conf_file.gsub ' ', '\ '} 2>&1"
  output = `#{command}`

  if $?.exitstatus == 0
    Fission.ui.output "VM suspended"
  else
    Fission.ui.output "There was a problem suspending the VM.  The error was:\n#{output}"
  end
end