Class: Fog::Compute::Server

Inherits:
Model
  • Object
show all
Defined in:
lib/fog/compute/models/server.rb

Instance Attribute Summary collapse

Attributes inherited from Model

#collection, #service

Instance Method Summary collapse

Methods inherited from Model

#initialize, #inspect, #reload, #symbolize_keys, #to_json, #wait_for

Methods included from Attributes::ClassMethods

#_load, #aliases, #attribute, #attributes, #identity, #ignore_attributes, #ignored_attributes

Methods included from Fog::Core::DeprecatedConnectionAccessors

#connection, #connection=, #prepare_service_value

Methods included from Attributes::InstanceMethods

#_dump, #attributes, #dup, #identity, #identity=, #merge_attributes, #new_record?, #persisted?, #requires, #requires_one

Constructor Details

This class inherits a constructor from Fog::Model

Instance Attribute Details

#private_key ⇒ Object 



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# File 'lib/fog/compute/models/server.rb', line 18

def private_key
  @private_key ||= private_key_path && File.read(private_key_path)
end

#private_key_path ⇒ Object 



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# File 'lib/fog/compute/models/server.rb', line 13

def private_key_path
  @private_key_path ||= Fog.credentials[:private_key_path]
  @private_key_path &&= File.expand_path(@private_key_path)
end

#public_key ⇒ Object 



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# File 'lib/fog/compute/models/server.rb', line 27

def public_key
  @public_key ||= public_key_path && File.read(public_key_path)
end

#public_key_path ⇒ Object 



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# File 'lib/fog/compute/models/server.rb', line 22

def public_key_path
  @public_key_path ||= Fog.credentials[:public_key_path]
  @public_key_path &&= File.expand_path(@public_key_path)
end

#ssh_options ⇒ Object 



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# File 'lib/fog/compute/models/server.rb', line 35

def ssh_options
  @ssh_options ||= {}
  ssh_options = @ssh_options.merge({:port => ssh_port})
  if private_key
    ssh_options[:key_data] = [private_key]
    ssh_options[:auth_methods] = ["publickey"]
  end
  ssh_options
end

#ssh_port ⇒ Object 



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# File 'lib/fog/compute/models/server.rb', line 31

def ssh_port
  @ssh_port ||= 22
end

#username ⇒ Object 



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# File 'lib/fog/compute/models/server.rb', line 9

def username
  @username ||= 'root'
end

Instance Method Details

#scp(local_path, remote_path, upload_options = {}) ⇒ Object Also known as: scp_upload 



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# File 'lib/fog/compute/models/server.rb', line 45

def scp(local_path, remote_path, upload_options = {})
  require 'net/scp'
  requires :public_ip_address, :username

  Fog::SCP.new(public_ip_address, username, ssh_options).upload(local_path, remote_path, upload_options)
end

#scp_download(remote_path, local_path, download_options = {}) ⇒ Object 



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# File 'lib/fog/compute/models/server.rb', line 54

def scp_download(remote_path, local_path, download_options = {})
  require 'net/scp'
  requires :public_ip_address, :username

  Fog::SCP.new(public_ip_address, username, ssh_options).download(remote_path, local_path, download_options)
end

#ssh(commands, options = {}, &blk) ⇒ Object 



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# File 'lib/fog/compute/models/server.rb', line 61

def ssh(commands, options={}, &blk)
  require 'net/ssh'
  requires :public_ip_address, :username

  options = ssh_options.merge(options)

  Fog::SSH.new(public_ip_address, username, options).run(commands, &blk)
end

#sshable?(options = {}) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fog/compute/models/server.rb', line 70

def sshable?(options={})
  ready? && !public_ip_address.nil? && !!Timeout::timeout(8) { ssh('pwd', options) }
rescue SystemCallError, Net::SSH::AuthenticationFailed, Net::SSH::Disconnect, Timeout::Error
  false
end