Class: Vagrant_Rbapi

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant_rbapi.rb

Instance Method Summary collapse

Constructor Details

#initialize(vagrant_environment) ⇒ Vagrant_Rbapi

Returns a new instance of Vagrant_Rbapi.



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# File 'lib/vagrant_rbapi.rb', line 9

def initialize(vagrant_environment)
	Dir.chdir(vagrant_environment)
end

Instance Method Details

#destroy ⇒ Object

Raises:



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# File 'lib/vagrant_rbapi.rb', line 49

def destroy
	raise VagrantRbapi::BoxNotCreated if self.status == 'not created'
	vagrant_cmd(['destroy', '--force'])
end

#halt ⇒ Object

Raises:



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# File 'lib/vagrant_rbapi.rb', line 44

def halt
	raise VagrantRbapi::BoxNotRunning if self.status != 'running'
	vagrant_cmd(['halt', '--force'])
end

#scp(direction, recursive, source, destination) ⇒ Object

Raises:



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# File 'lib/vagrant_rbapi.rb', line 74

def scp(direction, recursive, source, destination)
	raise VagrantRbapi::BoxNotRunning if self.status != 'running'
	config = ssh_config
	if direction == :upload
		Net::SCP.start(config[0], config[1], port: config[2], key_data: [File.read(config[3])]) do |scp|
			scp.upload!(source, destination, recursive: recursive)
		end
	elsif direction == :download
		Net::SCP.start(config[0], config[1], port: config[2], key_data: [File.read(config[3])]) do |scp|
			scp.download!(source, destination, recursive: recursive)
		end
	end
end

#ssh(cmd) ⇒ Object

Raises:



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# File 'lib/vagrant_rbapi.rb', line 64

def ssh(cmd)
	raise VagrantRbapi::BoxNotRunning if self.status != 'running'
	config = ssh_config
	out = Net::SSH.start(config[0], config[1], port: config[2], key_data: [File.read(config[3])]) do |ssh|
		ssh.exec!(cmd)
	end
	out.strip! unless out.nil?
	return out
end

#ssh_config ⇒ Object

Raises:



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# File 'lib/vagrant_rbapi.rb', line 54

def ssh_config
	raise VagrantRbapi::BoxNotRunning if self.status != 'running'
	out = vagrant_cmd(['ssh-config'])
	hostname = out[/HostName (.*)$/, 1].strip
	user = out[/User (.*)$/, 1].strip
	port = out[/Port (.*)$/, 1].strip
	identityfile = out[/IdentityFile (.*)$/, 1].strip
	return hostname, user, port, identityfile
end

#status ⇒ Object 



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# File 'lib/vagrant_rbapi.rb', line 33

def status
	out = vagrant_cmd(['status'])
	status = out[/default(.*)\(/, 1].strip
	return status
end

#up(provider = 'virtualbox') ⇒ Object

Raises:



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# File 'lib/vagrant_rbapi.rb', line 39

def up(provider = 'virtualbox')
	raise VagrantRbapi::BoxAlreadyRunning if self.status == 'running'
	vagrant_cmd(['up', "--provider=#{provider}"])
end

#vagrant_bin ⇒ Object 



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# File 'lib/vagrant_rbapi.rb', line 13

def vagrant_bin
	ENV['PATH'].split(File::PATH_SEPARATOR).each do |dir|
		if File.executable?(File.join(dir, 'vagrant'))
			return File.join(dir, 'vagrant')
		end
	end
end

#vagrant_cmd(cmd) ⇒ Object

Raises:



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# File 'lib/vagrant_rbapi.rb', line 21

def vagrant_cmd(cmd)
	cmd = cmd.unshift(vagrant_bin).join(' ')
	out, err, val = '', '', ''
	Open3.popen3(ENV, cmd) do |stdin, stdout, stderr, wait_thr|
		out = stdout.read.to_s
		err = stderr.read.to_s
		val = wait_thr.value.to_s.split.last.to_i
	end
	raise VagrantRbapi::CommandReturnedNonZero unless val == 0
	return out
end