Class: ForemanSnapshotManagement::Snapshot

Inherits:
Object
  • Object
show all
Extended by:
ActiveModel::Callbacks, ActiveModel::Naming
Includes:
ActiveModel::Conversion, ActiveModel::Dirty, ActiveModel::ForbiddenAttributesProtection, ActiveModel::Model
Defined in:
app/models/foreman_snapshot_management/snapshot.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#create_time ⇒ Object 



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# File 'app/models/foreman_snapshot_management/snapshot.rb', line 103

def create_time
  raw_snapshot.try(:create_time)
end

#description ⇒ Object

Returns the value of attribute description.



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# File 'app/models/foreman_snapshot_management/snapshot.rb', line 17

def description
  @description
end

#host_id ⇒ Object

Returns the value of attribute host_id.



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# File 'app/models/foreman_snapshot_management/snapshot.rb', line 17

def host_id
  @host_id
end

#id ⇒ Object

Returns the value of attribute id.



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# File 'app/models/foreman_snapshot_management/snapshot.rb', line 15

def id
  @id
end

#include_ram ⇒ Object

Returns the value of attribute include_ram.



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# File 'app/models/foreman_snapshot_management/snapshot.rb', line 17

def include_ram
  @include_ram
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'app/models/foreman_snapshot_management/snapshot.rb', line 17

def name
  @name
end

#parent ⇒ Object

Returns the value of attribute parent.



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# File 'app/models/foreman_snapshot_management/snapshot.rb', line 15

def parent
  @parent
end

#quiesce ⇒ Object

Returns the value of attribute quiesce.



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# File 'app/models/foreman_snapshot_management/snapshot.rb', line 15

def quiesce
  @quiesce
end

#raw_snapshot ⇒ Object

Returns the value of attribute raw_snapshot.



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# File 'app/models/foreman_snapshot_management/snapshot.rb', line 15

def raw_snapshot
  @raw_snapshot
end

#snapshot_mode ⇒ Object

Returns the value of attribute snapshot_mode.



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# File 'app/models/foreman_snapshot_management/snapshot.rb', line 15

def snapshot_mode
  @snapshot_mode
end

Class Method Details

.all_for_host(host) ⇒ Object 



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# File 'app/models/foreman_snapshot_management/snapshot.rb', line 40

def self.all_for_host(host)
  host.compute_resource.get_snapshots(host)
end

.any? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/foreman_snapshot_management/snapshot.rb', line 32

def self.any?
  true
end

.find_for_host(host, id) ⇒ Object 



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# File 'app/models/foreman_snapshot_management/snapshot.rb', line 44

def self.find_for_host(host, id)
  host.compute_resource.get_snapshot(host, id)
end

.find_for_host_by_name(host, name) ⇒ Object 



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# File 'app/models/foreman_snapshot_management/snapshot.rb', line 48

def self.find_for_host_by_name(host, name)
  host.compute_resource.get_snapshot_by_name(host, name)
end

.model_name ⇒ Object 



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# File 'app/models/foreman_snapshot_management/snapshot.rb', line 21

def self.model_name
  Struct.new(:name, :klass, :singular, :plural, :element,
    :human, :collection, :param_key, :i18n_key, :route_key, :singular_route_key).new(
      'ForemanSnapshotManagement::Snapshot', ForemanSnapshotManagement::Snapshot,
      'foreman_snapshot_management_snapshot', 'foreman_snapshot_management_snapshots',
      'snapshot', 'Snapshot', 'foreman_snapshot_management/snapshots',
      'snapshot', :'foreman_snapshot_management/snapshot', 'foreman_snapshot_management_snapshots',
      'foreman_snapshot_management_snapshot'
    )
end

.new_for_host(host) ⇒ Object 



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# File 'app/models/foreman_snapshot_management/snapshot.rb', line 36

def self.new_for_host(host)
  host.compute_resource.new_snapshot(host)
end

Instance Method Details

#assign_attributes(new_attributes) ⇒ Object 



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# File 'app/models/foreman_snapshot_management/snapshot.rb', line 107

def assign_attributes(new_attributes)
  attributes = new_attributes.stringify_keys
  attributes = sanitize_for_mass_assignment(attributes)
  attributes.each do |k, v|
    public_send("#{k}=", v)
  end
end

#create ⇒ Object

crud



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# File 'app/models/foreman_snapshot_management/snapshot.rb', line 121

def create
  run_callbacks(:create) do
    handle_snapshot_errors do
      host.audit_comment = "Create snapshot #{name}"
      host.save!
      host.compute_resource.create_snapshot(host, name, description, include_ram, quiesce)
      changes_applied
    end
  end
end

#destroy ⇒ Object 



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# File 'app/models/foreman_snapshot_management/snapshot.rb', line 143

def destroy
  run_callbacks(:destroy) do
    result = handle_snapshot_errors do
      host.audit_comment = "Destroy snapshot #{name}"
      host.save!
      result = host.compute_resource.remove_snapshot(raw_snapshot)
    end
    @id = nil
    result
  end
end

#formatted_create_time ⇒ Object 



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# File 'app/models/foreman_snapshot_management/snapshot.rb', line 60

def formatted_create_time
  create_time&.strftime('%F %H:%M')
end

#host ⇒ Object

host accessors



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# File 'app/models/foreman_snapshot_management/snapshot.rb', line 85

def host
  @host ||= Host.find(@host_id)
end

#host=(host) ⇒ Object 



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# File 'app/models/foreman_snapshot_management/snapshot.rb', line 96

def host=(host)
  return if @host_id == host.id

  @host_id = host.id
  @host = host
end

#inspect ⇒ Object 



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# File 'app/models/foreman_snapshot_management/snapshot.rb', line 52

def inspect
  "#<#{self.class}:0x#{self.__id__.to_s(16)} name=#{name} id=#{id} description=#{description} host_id=#{host_id} parent=#{parent.try(:id)}>"
end

#persisted? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/foreman_snapshot_management/snapshot.rb', line 64

def persisted?
  @id.present?
end

#revert ⇒ Object 



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# File 'app/models/foreman_snapshot_management/snapshot.rb', line 155

def revert
  run_callbacks(:revert) do
    handle_snapshot_errors do
      host.audit_comment = "Revert snapshot #{name}"
      host.save!
      host.compute_resource.revert_snapshot(raw_snapshot)
    end
  end
end

#save ⇒ Object 



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# File 'app/models/foreman_snapshot_management/snapshot.rb', line 132

def save
  run_callbacks(:save) do
    handle_snapshot_errors do
      host.audit_comment = "Update snapshot #{name}"
      host.save!
      host.compute_resource.update_snapshot(raw_snapshot, name, description)
      changes_applied
    end
  end
end

#to_s ⇒ Object 



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# File 'app/models/foreman_snapshot_management/snapshot.rb', line 56

def to_s
  _('Snapshot')
end

#update(new_attributes) ⇒ Object 



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# File 'app/models/foreman_snapshot_management/snapshot.rb', line 115

def update(new_attributes)
  assign_attributes(new_attributes)
  save if changed?
end