Class: ChefMetal::Transport::WinRM
Defined Under Namespace
Classes: WinRMResult
Constant Summary
DEFAULT_TIMEOUT
Instance Attribute Summary collapse
Instance Method Summary
collapse
#download_file, #upload_file
Constructor Details
#initialize(endpoint, type, options, global_config) ⇒ WinRM
Returns a new instance of WinRM.
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# File 'lib/chef_metal/transport/winrm.rb', line 8
def initialize(endpoint, type, options, global_config)
@endpoint = endpoint
@type = type
@options = options
@config = global_config
end
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Instance Attribute Details
#config ⇒ Object
Returns the value of attribute config.
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# File 'lib/chef_metal/transport/winrm.rb', line 18
def config
@config
end
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#endpoint ⇒ Object
Returns the value of attribute endpoint.
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# File 'lib/chef_metal/transport/winrm.rb', line 15
def endpoint
@endpoint
end
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#options ⇒ Object
Returns the value of attribute options.
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# File 'lib/chef_metal/transport/winrm.rb', line 17
def options
@options
end
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#type ⇒ Object
Returns the value of attribute type.
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# File 'lib/chef_metal/transport/winrm.rb', line 16
def type
@type
end
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Instance Method Details
#available? ⇒ Boolean
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# File 'lib/chef_metal/transport/winrm.rb', line 69
def available?
execute('pwd', :timeout => 10)
true
rescue Timeout::Error, Errno::EHOSTUNREACH, Errno::ETIMEDOUT, Errno::ECONNREFUSED, Errno::ECONNRESET, ::WinRM::WinRMHTTPTransportError, ::WinRM::WinRMWebServiceError, ::WinRM::WinRMWSManFault
Chef::Log.debug("unavailable: network connection failed or broke: #{$!.inspect}")
disconnect
false
rescue ::WinRM::WinRMAuthorizationError
Chef::Log.debug("unavailable: winrm authentication error: #{$!.inspect} ")
disconnect
false
end
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#disconnect ⇒ Object
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# File 'lib/chef_metal/transport/winrm.rb', line 61
def disconnect
end
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#escape(string) ⇒ Object
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# File 'lib/chef_metal/transport/winrm.rb', line 65
def escape(string)
"\"#{string.gsub("\"", "`\"")}\""
end
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#execute(command, execute_options = {}) ⇒ Object
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# File 'lib/chef_metal/transport/winrm.rb', line 20
def execute(command, execute_options = {})
output = with_execute_timeout(execute_options) do
session.set_timeout(execute_timeout(execute_options))
session.run_powershell_script(command) do |stdout, stderr|
stream_chunk(execute_options, stdout, stderr)
end
end
WinRMResult.new(command, execute_options, config, output)
end
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#make_url_available_to_remote(local_url) ⇒ Object
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# File 'lib/chef_metal/transport/winrm.rb', line 83
def make_url_available_to_remote(local_url)
uri = URI(local_url)
host = Socket.getaddrinfo(uri.host, uri.scheme, nil, :STREAM)[0][3]
if host == '127.0.0.1' || host == '::1'
raise 'Unable to converge locally via winrm. Local converge is currently only supported with SSH. You may only converge with winrm against a chef-server.'
end
local_url
end
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#read_file(path) ⇒ Object
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# File 'lib/chef_metal/transport/winrm.rb', line 30
def read_file(path)
result = execute("[Convert]::ToBase64String((Get-Content #{escape(path)} -Encoding byte -ReadCount 0))")
if result.exitstatus == 0
Base64.decode64(result.stdout)
else
nil
end
end
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#write_file(path, content) ⇒ Object
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# File 'lib/chef_metal/transport/winrm.rb', line 39
def write_file(path, content)
chunk_size = options[:chunk_size] || 1024
index = 0
execute("
$ByteArray = [System.Convert]::FromBase64String(#{escape(Base64.encode64(content[index..index+chunk_size-1]))})
$file = [System.IO.File]::Open(#{escape(path)}, 'Create', 'Write')
$file.Write($ByteArray, 0, $ByteArray.Length)
$file.Close
").error!
index += chunk_size
while index < content.length
execute("
$ByteArray = [System.Convert]::FromBase64String(#{escape(Base64.encode64(content[index..index+chunk_size-1]))})
$file = [System.IO.File]::Open(#{escape(path)}, 'Append', 'Write')
$file.Write($ByteArray, 0, $ByteArray.Length)
$file.Close
").error!
index += chunk_size
end
end
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