Class: Ci::Partition

Inherits:
ApplicationRecord show all
Defined in:
app/models/ci/partition.rb

Constant Summary collapse

INITIAL_PARTITION_VALUE = 
100
LAST_STATIC_PARTITION_VALUE = 
102
DEFAULT_PARTITION_VALUES = 
(INITIAL_PARTITION_VALUE..LAST_STATIC_PARTITION_VALUE).to_a.freeze

Constants inherited from ApplicationRecord

ApplicationRecord::MAX_PLUCK

Constants included from HasCheckConstraints

HasCheckConstraints::NOT_NULL_CHECK_PATTERN

Constants included from ResetOnColumnErrors

ResetOnColumnErrors::MAX_RESET_PERIOD

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from ApplicationRecord

model_name, table_name_prefix

Methods inherited from ApplicationRecord

===, cached_column_list, #create_or_load_association, current_transaction, declarative_enum, default_select_columns, delete_all_returning, #deleted_from_database?, id_in, id_not_in, iid_in, nullable_column?, primary_key_in, #readable_by?, safe_ensure_unique, safe_find_or_create_by, safe_find_or_create_by!, #to_ability_name, underscore, where_exists, where_not_exists, with_fast_read_statement_timeout, without_order

Methods included from Organizations::Sharding

#sharding_organization

Methods included from ResetOnColumnErrors

#reset_on_union_error, #reset_on_unknown_attribute_error

Methods included from Gitlab::SensitiveSerializableHash

#serializable_hash

Class Method Details

.create_next! ⇒ Object 



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# File 'app/models/ci/partition.rb', line 49

def create_next!
  create!(id: last.id.next, status: statuses[:preparing])
end

.current ⇒ Object 



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# File 'app/models/ci/partition.rb', line 45

def current
  with_status(:current).first
end

.next_available(partition_id) ⇒ Object 



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# File 'app/models/ci/partition.rb', line 53

def next_available(partition_id)
  Ci::Partition
    .with_status(:ready)
    .id_after(partition_id)
    .order(id: :asc)
    .first
end

.provisioning(partition_id) ⇒ Object 



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# File 'app/models/ci/partition.rb', line 61

def provisioning(partition_id)
  Ci::Partition
    .id_after(partition_id)
    .order(id: :asc)
    .first
end

.statuses ⇒ Object 



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# File 'app/models/ci/partition.rb', line 41

def statuses
  @statuses ||= state_machines[:status].states.to_h { |state| [state.name, state.value] }.freeze
end

Instance Method Details

#above_threshold?(threshold = ::Gitlab::CurrentSettings.ci_partitions_size_limit) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/ci/partition.rb', line 69

def above_threshold?(threshold = ::Gitlab::CurrentSettings.ci_partitions_size_limit)
  with_ci_connection do
    Gitlab::Database::PostgresPartition
      .with_parent_tables(parent_table_names)
      .with_list_constraint(id)
      .above_threshold(threshold)
      .exists?
  end
end

#all_partitions_exist? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/ci/partition.rb', line 79

def all_partitions_exist?
  with_ci_connection do
    Gitlab::Database::PostgresPartition
      .with_parent_tables(parent_table_names)
      .with_list_constraint(id)
      .count == parent_table_names.size
  end
end