Puppet Function: generate_reboot_msg
- Defined in:
- lib/puppet/parser/functions/generate_reboot_msg.rb
- Function type:
- Ruby 3.x API
Overview
Generate a reboot message from a passed Hash
.
Requires a Hash
of the following form:
ruby { 'id' => 'reason', 'id2' =>
'reason2', ... }
Will return a message such as:
A system reboot is required due to: id => reason id2 =>
reason2
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# File 'lib/puppet/parser/functions/generate_reboot_msg.rb', line 2 newfunction(:generate_reboot_msg, :type => :rvalue, :doc => <<-ENDHEREDOC) do |input_hash| input_hash = input_hash.shift Generate a reboot message from a passed `Hash`. Requires a `Hash` of the following form: ``ruby { 'id' => 'reason', 'id2' => 'reason2', ... } `` Will return a message such as: `` A system reboot is required due to: id => reason id2 => reason2 `` @return [String] ENDHEREDOC raise(Puppet::ParseError,"Error: input to generate_reboot() must be a Hash, got '#{input_hash.class}'") unless input_hash.is_a?(Hash) raise(Puppet::ParseError,"Error: input to generate_reboot() must not be empty") if input_hash.empty? msg = ['System Reboot Required Because:'] input_hash.each_pair do |k,v| if (not v or v.empty?) then msg << " #{k}" else msg << " #{k} => #{v}" end end msg.join("\n") end |