Class: Puppet::Provider::Sacctmgr

Inherits:
Puppet::Provider
  • Object
show all
Defined in:
lib/puppet/provider/sacctmgr.rb

Overview

sacctmgr provider parent class

Class Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Class Attribute Details

.install_prefix ⇒ Object

Returns the value of attribute install_prefix.



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# File 'lib/puppet/provider/sacctmgr.rb', line 7

def install_prefix
  @install_prefix
end

Class Method Details

.all_properties ⇒ Object 



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# File 'lib/puppet/provider/sacctmgr.rb', line 51

def self.all_properties
  [name_attribute, (type_params - [sacctmgr_name_attribute]), type_properties].flatten
end

.fields_name_overrides ⇒ Object 



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# File 'lib/puppet/provider/sacctmgr.rb', line 76

def self.fields_name_overrides
  {}
end

.format_fields ⇒ Object 



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# File 'lib/puppet/provider/sacctmgr.rb', line 68

def self.format_fields
  sacctmgr_properties.map { |r| r.to_s.delete('_') }.join(',')
end

.name_attribute ⇒ Object 



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# File 'lib/puppet/provider/sacctmgr.rb', line 10

def self.name_attribute
  :name
end

.parse_time(t) ⇒ Object 



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# File 'lib/puppet/provider/sacctmgr.rb', line 200

def self.parse_time(t)
  time = PuppetX::SLURM::Util.parse_time(t)
  return t if time.nil?
  time[3].to_i + (time[2].to_i * 60) + (time[1].to_i * 3600) + (time[0].to_i * 86_400)
end

.parse_value(property, raw_value) ⇒ Object 



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# File 'lib/puppet/provider/sacctmgr.rb', line 206

def self.parse_value(property, raw_value)
  Puppet.debug("parse_value: property=#{property} raw_value(#{raw_value.class})=#{raw_value}")
  if absent_values.key?(property)
    Puppet.debug("parse_value: absent_values found: #{(raw_value == absent_values[property])}")
    if raw_value == absent_values[property]
      return :absent
    end
  end
  if array_properties.include?(property)
    value = if raw_value.include?(',')
              raw_value.split(',')
            elsif raw_value == ''
              :absent
            else
              Array(raw_value)
            end
  elsif time_to_seconds.include?(property)
    value = parse_time(raw_value).to_s
  elsif raw_value == ''
    value = :absent
  elsif raw_value.include?('=')
    value = {}
    raw_value.split(',').each do |i|
      k, v = i.split('=')
      if v.to_s[-1] == 'M'
        v.chop!
      end
      value[k] = v.to_s
    end
  elsif raw_value.include?(',')
    value = raw_value.split(',')
  else
    value = raw_value
  end
  value
end

.sacctmgr(args, options = {}) ⇒ Object 



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# File 'lib/puppet/provider/sacctmgr.rb', line 119

def self.sacctmgr(args, options = {})
  sacctmgr_path = nil
  unless @install_prefix.nil?
    sacctmgr_path = File.join(@install_prefix, 'bin', 'sacctmgr')
  end
  if sacctmgr_path.nil?
    sacctmgr_path = which('sacctmgr')
    Puppet.debug("Used which to find sacctmgr: path=#{sacctmgr_path}")
  end
  if sacctmgr_path.nil?
    [
      '/bin',
      '/usr/bin',
      '/usr/local/bin',
    ].each do |dir|
      path = File.join(dir, 'sacctmgr')
      next unless File.exist?(path)
      sacctmgr_path = path
      Puppet.debug("Used static search to find sacctmgr: path=#{sacctmgr_path}")
      break
    end
  end
  raise Puppet::Error, 'Unable to find sacctmgr executable' if sacctmgr_path.nil?
  cmd = [sacctmgr_path] + args
  default_options = { failonfail: true, combine: true }
  ret = execute(cmd, default_options.merge(options))
  return ret
rescue Puppet::Error => e
  Puppet.err("Failed to run sacctmgr command: #{e}")
  raise
end

.sacctmgr_list(withassoc = false, filter = {}, flags = []) ⇒ Object 



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# File 'lib/puppet/provider/sacctmgr.rb', line 155

def self.sacctmgr_list(withassoc = false, filter = {}, flags = [])
  args = ['list']
  args << sacctmgr_resource
  args << "format=#{format_fields}"
  args += ['--noheader', '--parsable2']
  if withassoc
    args << 'withassoc'
  end
  unless filter.empty?
    args << 'where'
  end
  filter.each do |k, v|
    args << "#{k}=#{v}"
  end
  flags.each do |f|
    args << f
  end
  sacctmgr(args)
rescue Puppet::Error => e
  Puppet.err("Unable to list #{sacctmgr_resource} resources: #{e}")
  return ''
end

.sacctmgr_list_assoc(format = [], filter = {}) ⇒ Object 



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# File 'lib/puppet/provider/sacctmgr.rb', line 178

def self.sacctmgr_list_assoc(format = [], filter = {})
  args = ['list']
  args << sacctmgr_resource
  args << "format=#{format.join(',')}"
  args += ['--noheader', '--parsable2']
  args << 'withassoc'
  unless filter.empty?
    args << 'where'
  end
  filter.each do |k, v|
    args << "#{k}=#{v}"
  end
  sacctmgr(args)
rescue Puppet::Error => e
  Puppet.err("Unable to list assoc #{sacctmgr_resource} resources: #{e}")
  return ''
end

.sacctmgr_name_attribute ⇒ Object 



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# File 'lib/puppet/provider/sacctmgr.rb', line 14

def self.sacctmgr_name_attribute
  case resource_type.to_s
  when 'Puppet::Type::Slurm_cluster'
    :cluster
  when 'Puppet::Type::Slurm_account'
    :account
  when 'Puppet::Type::Slurm_user'
    :user
  else
    :name
  end
end

.sacctmgr_properties ⇒ Object 



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# File 'lib/puppet/provider/sacctmgr.rb', line 55

def self.sacctmgr_properties
  values = [sacctmgr_name_attribute, (type_params - [sacctmgr_name_attribute]), type_properties].flatten
  properties = []
  values.each do |v|
    properties << if fields_name_overrides.key?(v)
                    fields_name_overrides[v]
                  else
                    v
                  end
  end
  properties
end

.sacctmgr_resource ⇒ Object 



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# File 'lib/puppet/provider/sacctmgr.rb', line 84

def self.sacctmgr_resource
  case resource_type.to_s
  when 'Puppet::Type::Slurm_cluster'
    'cluster'
  when 'Puppet::Type::Slurm_qos'
    'qos'
  when 'Puppet::Type::Slurm_account'
    'account'
  when 'Puppet::Type::Slurm_user'
    'user'
  when 'Puppet::Type::Slurm_license'
    'resource'
  end
end

.time_to_seconds ⇒ Object 



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# File 'lib/puppet/provider/sacctmgr.rb', line 27

def self.time_to_seconds
  []
end

.tres ⇒ Object 



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# File 'lib/puppet/provider/sacctmgr.rb', line 103

def self.tres
  values = []
  args = ['show', 'tres', 'format=type,name,id', '--noheader', '--parsable2']
  output = sacctmgr(args)
  output.each_line do |line|
    data = line.chomp.split('|')
    value = if data[1] != ''
              "#{data[0]}/#{data[1]}"
            else
              data[0]
            end
    values << value
  end
  values
end

.type_params ⇒ Object 



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# File 'lib/puppet/provider/sacctmgr.rb', line 43

def self.type_params
  resource_type.parameters.reject { |p| [:name, :resource_name, :provider].include?(p) }.sort
end

.type_properties ⇒ Object 



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# File 'lib/puppet/provider/sacctmgr.rb', line 35

def self.type_properties
  resource_type.validproperties.reject { |p| p == :ensure }.sort
end

Instance Method Details

#create ⇒ Object 



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# File 'lib/puppet/provider/sacctmgr.rb', line 311

def create
  sacctmgr(['-i', 'create', sacctmgr_resource, @resource[self.class.name_attribute], set_values(true)].flatten)
  @property_hash[:ensure] = :present
end

#destroy ⇒ Object 



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# File 'lib/puppet/provider/sacctmgr.rb', line 341

def destroy
  cmd = ['-i', 'delete', sacctmgr_resource, 'where', "name=#{@resource[self.class.name_attribute]}"]
  # Resource specific behavior
  # If cluster is 'absent' then delete the entire account without cluster filter
  if sacctmgr_resource == 'account'
    if @resource[:cluster] && @resource[:cluster].to_s == 'absent'
      Puppet.notice("Slurm_account[#{@resource[:name]}] Removing all accounts by name #{@resource[:name]}")
    else
      cmd << "cluster=#{@resource[:cluster]}"
    end
  # If cluster and account are 'absent' then delete the entire user without cluster and account filter
  elsif sacctmgr_resource == 'user'
    if (@resource[:account] && @resource[:account].to_s == 'absent') &&
       (@resource[:cluster] && @resource[:cluster].to_s == 'absent')
      Puppet.notice("Slurm_user[#{@resource[:name]}] Removing all users by name #{@resource[:name]}")
    else
      cmd << "account=#{@resource[:account]}"
      cmd << "cluster=#{@resource[:cluster]}"
      if @resource[:partition].to_s != 'absent'
        cmd << "partition=#{@resource[:partition]}"
      end
    end
  elsif sacctmgr_resource == 'resource'
    cmd << "server=#{@resource[:server]}"
    cmd << "cluster=#{@resource[:cluster]}" if @resource[:cluster]
  end
  sacctmgr(cmd.flatten)
  @property_hash.clear
end

#exists? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/puppet/provider/sacctmgr.rb', line 307

def exists?
  @property_hash[:ensure] == :present
end

#flush ⇒ Object 



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# File 'lib/puppet/provider/sacctmgr.rb', line 316

def flush
  unless @property_flush.empty?
    cmd = ['-i', 'modify', sacctmgr_resource, 'where', "name=#{@resource[self.class.name_attribute]}"]
    if sacctmgr_resource == 'account'
      cmd << "cluster=#{@resource[:cluster]}"
    elsif sacctmgr_resource == 'user'
      cmd << "account=#{@resource[:account]}"
      cmd << "cluster=#{@resource[:cluster]}"
    elsif sacctmgr_resource == 'resource'
      cmd << "server=#{@resource[:server]}"
      cmd << "cluster=#{@resource[:cluster]}" if @resource[:cluster]
    end
    cmd << 'set'
    values = set_values(false)
    cmd << values
    unless values.empty?
      sacctmgr(cmd.flatten)
    end
    property_skip_set_values.each do |p|
      send("set_#{p}")
    end
  end
  @property_hash = resource.to_hash
end

#parse_tres(value) ⇒ Object 



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# File 'lib/puppet/provider/sacctmgr.rb', line 243

def parse_tres(value)
  tres = {}
  value.split(',').each do |val|
    k, v = val.split('=')
    tres[k] = v
  end
  tres
end

#property_name_overrides ⇒ Object 



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# File 'lib/puppet/provider/sacctmgr.rb', line 72

def property_name_overrides
  {}
end

#property_skip_set_values ⇒ Object 



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# File 'lib/puppet/provider/sacctmgr.rb', line 80

def property_skip_set_values
  []
end

#sacctmgr(*args) ⇒ Object 



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# File 'lib/puppet/provider/sacctmgr.rb', line 151

def sacctmgr(*args)
  self.class.sacctmgr(*args)
end

#sacctmgr_list_assoc(*args) ⇒ Object 



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# File 'lib/puppet/provider/sacctmgr.rb', line 196

def sacctmgr_list_assoc(*args)
  self.class.sacctmgr_list_assoc(*args)
end

#sacctmgr_resource ⇒ Object 



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# File 'lib/puppet/provider/sacctmgr.rb', line 99

def sacctmgr_resource
  self.class.sacctmgr_resource
end

#set_values(create) ⇒ Object

rubocop:disable Style/AccessorMethodName



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# File 'lib/puppet/provider/sacctmgr.rb', line 252

def set_values(create) # rubocop:disable Style/AccessorMethodName
  result = []
  properties = if create
                 type_params - [self.class.name_attribute] + type_properties
               else
                 @property_flush.keys
               end
  properties.each do |property|
    next if property_skip_set_values.include?(property.to_sym) && !create
    value = if create
              resource[property]
            else
              @property_flush[property]
            end
    next if (value.to_s == 'absent' || value == [:absent] || value == ['absent']) && create
    next if value.nil?
    if property_name_overrides.key?(property.to_sym)
      property = property_name_overrides[property]
    end
    name = property.to_s.delete('_')
    if !create && (value.to_s == 'absent' || value == [:absent] || value == ['absent'])
      if property.to_s.include?('tres')
        current_value = @property_hash[property]
        next if current_value.nil?
        next if current_value.to_s == 'absent'
        new_tres = {}
        current_value.each_pair do |k, _v|
          new_tres[k] = '-1'
        end
        value = new_tres.map { |k, v| "#{k}=#{v}" }.join(',')
      else
        value = set_absent_values[property] || '-1'
      end
    elsif value.is_a?(Array)
      value = value.join(',')
    elsif value.is_a?(Hash)
      current_value = @property_hash[property] || {}
      current_value = {} if current_value.to_s == 'absent'
      current_value.each_pair do |k, _v|
        unless value.key?(k)
          value[k] = '-1'
        end
      end
      value = value.map { |k, v| "#{k}=#{v}" }.join(',')
    elsif value.is_a?(String)
      if value =~ %r{\s}
        value = "'#{value}'"
      end
    end
    result << "#{name}=#{value}"
  end

  result
end

#time_to_seconds ⇒ Object 



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# File 'lib/puppet/provider/sacctmgr.rb', line 31

def time_to_seconds
  self.class.time_to_seconds
end

#type_params ⇒ Object 



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# File 'lib/puppet/provider/sacctmgr.rb', line 47

def type_params
  self.class.type_params
end

#type_properties ⇒ Object 



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# File 'lib/puppet/provider/sacctmgr.rb', line 39

def type_properties
  self.class.type_properties
end