Exception: Pocketknife::Error::NodeError::ExecutionError

Inherits:
Pocketknife::Error::NodeError show all
Defined in:
lib/pocketknife/errors.rb

Overview

ExecutionError

Exception raised when something goes wrong executing commands against remote host.

Instance Attribute Summary collapse

Attributes inherited from Pocketknife::Error::NodeError

#node

Instance Method Summary collapse

Constructor Details

#initialize(node, command, cause, immediate) ⇒ ExecutionError

Instantiates a new exception.

Parameters:

  • node (String) —

    The name of the unknown node.

  • command (String) —

    The command that failed.

  • cause (Rye::Err) —

    The actual exception thrown.

  • immediate (Boolean) —

    Was execution’s output shown immediately? If so, don’t include output in message.



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# File 'lib/pocketknife/errors.rb', line 83

def initialize(node, command, cause, immediate)
  self.command = command
  self.cause = cause
  self.immediate = immediate

  message = <<-HERE.chomp
Failed while executing commands on node '#{node}'
- COMMAND: #{command}
- EXIT STATUS: #{cause.exit_status}
  HERE

  unless immediate
    message << <<-HERE.chomp

- STDOUT: #{cause.stdout.to_s.strip}
- STDERR: #{cause.stderr.to_s.strip}
    HERE
  end

  super(message, node)
end

Instance Attribute Details

#cause ⇒ Rye::Err

Returns Cause of exception, a Rye:Err.

Returns:

  • (Rye::Err) —

    Cause of exception, a Rye:Err.



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# File 'lib/pocketknife/errors.rb', line 72

def cause
  @cause
end

#command ⇒ String

Returns Command that failed.

Returns:

  • (String) —

    Command that failed.



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# File 'lib/pocketknife/errors.rb', line 69

def command
  @command
end

#immediate ⇒ Boolean

Returns Was execution’s output shown immediately? If so, don’t include output in message.

Returns:

  • (Boolean) —

    Was execution’s output shown immediately? If so, don’t include output in message.



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# File 'lib/pocketknife/errors.rb', line 75

def immediate
  @immediate
end

Instance Method Details

#exit_status ⇒ Integer

Returns exit status.

Returns:

  • (Integer) —

    Exit status from execution.



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# File 'lib/pocketknife/errors.rb', line 108

def exit_status
  return self.cause.exit_status
end