Class: NagiosHarder::Site

Inherits:
Object
  • Object
show all
Includes:
HTTParty::ClassMethods
Defined in:
lib/nagiosharder.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(nagios_url, user, password, version = 3) ⇒ Site

Returns a new instance of Site.



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# File 'lib/nagiosharder.rb', line 27

def initialize(nagios_url, user, password, version = 3)
  @nagios_url = nagios_url.gsub(/\/$/, '')
  @user = user
  @password = password
  @default_options = {}
  @default_cookies = {}
  @version = version
  basic_auth(@user, @password) if @user && @password

  @nagios_time_format = if @version.to_i < 3
                          "%m-%d-%Y %H:%M:%S"
                        else
                          "%Y-%m-%d %H:%M:%S"
                        end
end

Instance Attribute Details

#default_cookies ⇒ Object

Returns the value of attribute default_cookies.



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# File 'lib/nagiosharder.rb', line 24

def default_cookies
  @default_cookies
end

#default_options ⇒ Object

Returns the value of attribute default_options.



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# File 'lib/nagiosharder.rb', line 24

def default_options
  @default_options
end

#nagios_time_format ⇒ Object

Returns the value of attribute nagios_time_format.



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# File 'lib/nagiosharder.rb', line 24

def nagios_time_format
  @nagios_time_format
end

#nagios_url ⇒ Object

Returns the value of attribute nagios_url.



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# File 'lib/nagiosharder.rb', line 24

def nagios_url
  @nagios_url
end

#password ⇒ Object

Returns the value of attribute password.



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# File 'lib/nagiosharder.rb', line 24

def password
  @password
end

#user ⇒ Object

Returns the value of attribute user.



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# File 'lib/nagiosharder.rb', line 24

def user
  @user
end

#version ⇒ Object

Returns the value of attribute version.



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# File 'lib/nagiosharder.rb', line 24

def version
  @version
end

Instance Method Details

#acknowledge_service(host, service, comment) ⇒ Object 



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# File 'lib/nagiosharder.rb', line 43

def acknowledge_service(host, service, comment)
  # extra options: sticky_arg, send_notification, persistent
  
  request = {
    :cmd_typ => 34,
    :cmd_mod => 2,
    :com_author => @user,
    :com_data => comment,
    :host => host,
    :service => service
  }

  response = post(cmd_url, :body => request)
  response.code == 200 && response.body =~ /successful/
end

#cancel_downtime(downtime_id, downtime_type = :host_downtime) ⇒ Object 



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# File 'lib/nagiosharder.rb', line 134

def cancel_downtime(downtime_id, downtime_type = :host_downtime)
  downtime_types = {
    :host_downtime => 78,
    :service_downtime => 79
  }
  response = post(cmd_url, :body => {
                                    :cmd_typ => downtime_types[downtime_type],
                                    :cmd_mod => 2,
                                    :down_id => downtime_id
                                    })
  response.code == 200 && response.body =~ /successful/
end

#cmd_url ⇒ Object 



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# File 'lib/nagiosharder.rb', line 305

def cmd_url
  "#{nagios_url}/cmd.cgi"
end

#disable_service_notifications(host, service, options = {}) ⇒ Object 



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# File 'lib/nagiosharder.rb', line 256

def disable_service_notifications(host, service, options = {})
  request = {
    :cmd_mod => 2,
    :cmd_typ => 23,
    :host => host,
    :service => service,
  }

  response = post(cmd_url, :body => request)
  if response.code == 200 && response.body =~ /successful/
    # TODO enable waiting. seems to hang intermittently
    #if options[:wait]
    #  sleep(3) until service_notifications_disabled?(host, service)
    #end
    true
  else
    false
  end
end

#enable_service_notifications(host, service, options = {}) ⇒ Object 



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# File 'lib/nagiosharder.rb', line 276

def enable_service_notifications(host, service, options = {})
  request = {
    :cmd_mod => 2,
    :cmd_typ => 22,
    :host => host,
    :service => service,
  }

  response = post(cmd_url, :body => request)
  if response.code == 200 && response.body =~ /successful/
    # TODO enable waiting. seems to hang intermittently
    #if options[:wait]
    #  sleep(3) while service_notifications_disabled?(host, service)
    #end
    true
  else
    false
  end
end

#extinfo_url ⇒ Object 



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# File 'lib/nagiosharder.rb', line 309

def extinfo_url
  "#{nagios_url}/extinfo.cgi"
end

#host_status(host) ⇒ Object 



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# File 'lib/nagiosharder.rb', line 242

def host_status(host)
  host_status_url = "#{status_url}?host=#{host}"
  response =  get(host_status_url)

  raise "wtf #{host_status_url}? #{response.code}" unless response.code == 200

  services = {}
  parse_status_html(response) do |status|
    services[status[:service]] = status
  end

  services
end

#schedule_host_check(host) ⇒ Object 



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# File 'lib/nagiosharder.rb', line 147

def schedule_host_check(host)
  response = post(cmd_url, :body => {
                                      :start_time => formatted_time_for(Time.now),
                                      :host => host,
                                      :force_check => true,
                                      :cmd_typ => 96,
                                      :cmd_mod => 2
                                    })
  response.code == 200 && response.body =~ /successful/
end

#schedule_host_downtime(host, options = {}) ⇒ Object 



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# File 'lib/nagiosharder.rb', line 102

def schedule_host_downtime(host, options = {})
  request = {
    :cmd_mod => 2,
    :cmd_typ => 55,
    :com_author => options[:author] || "#{@user} via nagiosharder",
    :com_data => options[:comment] || 'scheduled downtime by nagiosharder',
    :host => host,
    :childoptions => 0,
    :trigger => 0
  }

  # FIXME we could use some option checking...

  request[:fixed] = case options[:type].to_sym
                    when :fixed then 1
                    when :flexible then 0
                    else 1 # default to fixed
                    end

  if request[:fixed] == 0
    request[:hours]   = options[:hours]
    request[:minutes] = options[:minutes]
  end

  request[:start_time] = formatted_time_for(options[:start_time])
  request[:end_time]   = formatted_time_for(options[:end_time])

  response = post(cmd_url, :body => request)

  response.code == 200 && response.body =~ /successful/
end

#schedule_service_check(host, service) ⇒ Object 



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# File 'lib/nagiosharder.rb', line 158

def schedule_service_check(host, service)
  response = post(cmd_url, :body => {
                                      :start_time => formatted_time_for(Time.now),
                                      :host => host,
                                      :service => service,
                                      :force_check => true,
                                      :cmd_typ => 7,
                                      :cmd_mod => 2
                                    })
  response.code == 200 && response.body =~ /successful/
end

#schedule_service_downtime(host, service, options = {}) ⇒ Object 



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# File 'lib/nagiosharder.rb', line 71

def schedule_service_downtime(host, service, options = {})
  request = {
    :cmd_mod => 2,
    :cmd_typ => 56,
    :com_author => options[:author] || "#{@user} via nagiosharder",
    :com_data => options[:comment] || 'scheduled downtime by nagiosharder',
    :host => host,
    :service => service,
    :trigger => 0
  }

  request[:fixed] = case options[:type].to_sym
                    when :fixed then 1
                    when :flexible then 0
                    else 1
                    end


 if request[:fixed] == 0
    request[:hours]   = options[:hours]
    request[:minutes] = options[:minutes]
  end

  request[:start_time] = formatted_time_for(options[:start_time])
  request[:end_time]   = formatted_time_for(options[:end_time])

  response = post(cmd_url, :body => request)

  response.code == 200 && response.body =~ /successful/
end

#service_notifications_disabled?(host, service) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/nagiosharder.rb', line 296

def service_notifications_disabled?(host, service)
  self.host_status(host)[service].notifications_disabled
end

#service_status(type, options = {}) ⇒ Object 



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# File 'lib/nagiosharder.rb', line 170

def service_status(type, options = {})
  service_status_type = case type
                        when :ok then 2
                        when :warning then 4
                        when :unknown then 8
                        when :critical then 16
                        when :pending then 1
                        when :all_problems then 28
                        when :all then nil
                        else
                          raise "Unknown type"
                        end

  sort_type = case options[:sort_type]
              when :asc then 1
              when :desc then 2
              when nil then nil
              else
                raise "Invalid options[:sort_type]"
              end

  sort_option = case options[:sort_option]
                when :host then 1
                when :service then 2
                when :status then 3
                when :last_check then 4
                when :duration then 6
                when :attempts then 5
                when nil then nil
                else
                  raise "Invalid options[:sort_option]"
                end

  service_group = options[:group]


  params = {
    'hoststatustype' => 15,
    'servicestatustype' => service_status_type,
    'host' => 'all'
  }


  params = if @version == 3
             [ "servicegroup=all", "style=detail" ]
           else
             if service_group
               ["servicegroup=#{service_group}", "style=detail"]
             else
               ["host=all"]
             end
           end
  params += [
              service_status_type ? "servicestatustypes=#{service_status_type}" : nil,
              sort_type ? "sorttype=#{sort_type}" : nil,
              sort_option ? "sortoption=#{sort_option}" : nil,
              "hoststatustypes=15"
            ]
  query = params.compact.join('&')
  url = "#{status_url}?#{query}"
  response = get(url)

  raise "wtf #{url}? #{response.code}" unless response.code == 200

  statuses = []
  parse_status_html(response) do |status|
    statuses << status
  end

  statuses
end

#status_url ⇒ Object 



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# File 'lib/nagiosharder.rb', line 301

def status_url
  "#{nagios_url}/status.cgi"
end

#unacknowledge_service(host, service) ⇒ Object 



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# File 'lib/nagiosharder.rb', line 59

def unacknowledge_service(host, service)
  request = {
    :cmd_typ => 52,
    :cmd_mod => 2,
    :host => host,
    :service => service
  }
  
  response = post(cmd_url, :body => request)
  response.code == 200 && response.body =~ /successful/
end