Class: Chopshop::Logreader::Parser

Inherits:
Object
  • Object
show all
Defined in:
lib/chopshop/logreader/parser.rb

Instance Method Summary collapse

Instance Method Details

#parse ⇒ Object 



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# File 'lib/chopshop/logreader/parser.rb', line 7

def parse
  options = OpenStruct.new(
    follow: true, # follow output from log file
    lines: -1, # whole file always,
    status: "Running", # look for a currently running service
    namespace: nil,
    tenant: nil,
    profile: nil,
    region: nil,
    container: nil
  )


  OptionParser.new do |opts|
    opts.banner = "Usage: chopshop-logreader SERVICE [options]"

    opts.on("-f [FOLLOW]", "--follow [FOLLOW]", "boolean true/false on whether to follow output from the file. default: true", TrueClass) do |follow|
      options[:follow] = follow
    end

    opts.on("-l [LINES]", "--lines [LINES]", "number of lines to display from the bottom of logs. default: -1(whole file)", Integer) do |lines|
      options[:lines] = lines
    end

    opts.on("-s [STATUS]", "--status [STATUS]", "valid values: Completed|Running|Error. will only look for services/jobs with the given status. default: Running", String) do |status|
      options[:status] = status
    end

    opts.on("-n [NAMESPACE]", "--namespace [NAMESPACE]", "sets the kubernetes namespace to look for service/job in. default: connect", String) do |namespace|
      options[:namespace] = namespace
    end

    opts.on("-p [PROFILE]", "--profile [PROFILE]", "chooses the cloud profile to use for permissions. default: nil.  You must provide this value or set the ENV VAR AWS_PROFILE' or the ENV VAR 'PROFILE'", String) do |profile|
      options[:profile] = profile
    end

    opts.on("-r [REGION]", "--region [REGION]", "sets the cloud region to look for a tenant within. default: us-east-1.  You may also provide this value via the ENV VAR 'AWS_REGION'", String) do |region|
      options[:region] = region
    end

    opts.on("-c [CONTAINER]", "--container [CONTAINER]", "sets the kubernetes tenant to look for containers in. default: nil. Often not needed", String) do |container|
      options[:container] = container
    end

    opts.on("-t [TENANT]", "--tenant [TENANT]", "sets the kubernetes tenant to look for the service/job in. default: nil.  You must provide this value or set the ENV VAR DEFAULT_TENANT'", String) do |tenant|
      options[:tenant] = tenant
    end

    opts.on("-h", "--help", "Prints this help") do
      puts opts
      exit
    end


  end.parse!

  options
end