POA
12 months ago
parent
b6859d3547
commit
8cf0f63b33
@ -0,0 +1,115 @@ |
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defmodule Explorer.Chain.Import.Runner.Zkevm.BridgeOperations do |
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@moduledoc """ |
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Bulk imports `t:Explorer.Chain.Zkevm.Bridge.t/0`. |
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""" |
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|
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require Ecto.Query |
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import Ecto.Query, only: [from: 2] |
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alias Ecto.{Changeset, Multi, Repo} |
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alias Explorer.Chain.Import |
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alias Explorer.Chain.Zkevm.Bridge, as: ZkevmBridge |
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alias Explorer.Prometheus.Instrumenter |
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@behaviour Import.Runner |
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# milliseconds |
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@timeout 60_000 |
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@type imported :: [ZkevmBridge.t()] |
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@impl Import.Runner |
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def ecto_schema_module, do: ZkevmBridge |
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@impl Import.Runner |
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def option_key, do: :zkevm_bridge_operations |
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@impl Import.Runner |
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def imported_table_row do |
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%{ |
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value_type: "[#{ecto_schema_module()}.t()]", |
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value_description: "List of `t:#{ecto_schema_module()}.t/0`s" |
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} |
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end |
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@impl Import.Runner |
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def run(multi, changes_list, %{timestamps: timestamps} = options) do |
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insert_options = |
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options |
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|> Map.get(option_key(), %{}) |
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|> Map.take(~w(on_conflict timeout)a) |
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|> Map.put_new(:timeout, @timeout) |
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|> Map.put(:timestamps, timestamps) |
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Multi.run(multi, :insert_zkevm_bridge_operations, fn repo, _ -> |
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Instrumenter.block_import_stage_runner( |
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fn -> insert(repo, changes_list, insert_options) end, |
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:block_referencing, |
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:zkevm_bridge_operations, |
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:zkevm_bridge_operations |
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) |
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end) |
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end |
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@impl Import.Runner |
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def timeout, do: @timeout |
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@spec insert(Repo.t(), [map()], %{required(:timeout) => timeout(), required(:timestamps) => Import.timestamps()}) :: |
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{:ok, [ZkevmBridge.t()]} |
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| {:error, [Changeset.t()]} |
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def insert(repo, changes_list, %{timeout: timeout, timestamps: timestamps} = options) when is_list(changes_list) do |
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on_conflict = Map.get_lazy(options, :on_conflict, &default_on_conflict/0) |
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# Enforce ZkevmBridge ShareLocks order (see docs: sharelock.md) |
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ordered_changes_list = Enum.sort_by(changes_list, &{&1.type, &1.index}) |
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{:ok, inserted} = |
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Import.insert_changes_list( |
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repo, |
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ordered_changes_list, |
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conflict_target: [:type, :index], |
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on_conflict: on_conflict, |
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for: ZkevmBridge, |
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returning: true, |
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timeout: timeout, |
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timestamps: timestamps |
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) |
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{:ok, inserted} |
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end |
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defp default_on_conflict do |
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from( |
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op in ZkevmBridge, |
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update: [ |
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set: [ |
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# Don't update `type` as it is part of the composite primary key and used for the conflict target |
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# Don't update `index` as it is part of the composite primary key and used for the conflict target |
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l1_transaction_hash: fragment("EXCLUDED.l1_transaction_hash"), |
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l2_transaction_hash: fragment("EXCLUDED.l2_transaction_hash"), |
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l1_token_address: fragment("EXCLUDED.l1_token_address"), |
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l1_token_decimals: fragment("EXCLUDED.l1_token_decimals"), |
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l1_token_symbol: fragment("EXCLUDED.l1_token_symbol"), |
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amount: fragment("EXCLUDED.amount"), |
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block_number: fragment("EXCLUDED.block_number"), |
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block_timestamp: fragment("EXCLUDED.block_timestamp"), |
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inserted_at: fragment("LEAST(?, EXCLUDED.inserted_at)", op.inserted_at), |
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updated_at: fragment("GREATEST(?, EXCLUDED.updated_at)", op.updated_at) |
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] |
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], |
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where: |
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fragment( |
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"(EXCLUDED.l1_transaction_hash, EXCLUDED.l2_transaction_hash, EXCLUDED.l1_token_address, EXCLUDED.l1_token_decimals, EXCLUDED.l1_token_symbol, EXCLUDED.amount, EXCLUDED.block_number, EXCLUDED.block_timestamp) IS DISTINCT FROM (?, ?, ?, ?, ?, ?, ?, ?)", |
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op.l1_transaction_hash, |
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op.l2_transaction_hash, |
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op.l1_token_address, |
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op.l1_token_decimals, |
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op.l1_token_symbol, |
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op.amount, |
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op.block_number, |
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op.block_timestamp |
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) |
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) |
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end |
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end |
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@ -0,0 +1,51 @@ |
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defmodule Explorer.Chain.Zkevm.Bridge do |
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@moduledoc "Models a bridge operation for Polygon zkEVM." |
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use Explorer.Schema |
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alias Explorer.Chain.{Block, Hash} |
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@optional_attrs ~w(l1_transaction_hash l2_transaction_hash l1_token_address l1_token_decimals l1_token_symbol block_number block_timestamp)a |
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@required_attrs ~w(type index amount)a |
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@type t :: %__MODULE__{ |
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type: String.t(), |
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index: non_neg_integer(), |
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l1_transaction_hash: Hash.t() | nil, |
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l2_transaction_hash: Hash.t() | nil, |
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l1_token_address: Hash.Address.t() | nil, |
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l1_token_decimals: non_neg_integer() | nil, |
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l1_token_symbol: String.t() | nil, |
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amount: Decimal.t(), |
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block_number: Block.block_number() | nil, |
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block_timestamp: DateTime.t() | nil |
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} |
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@primary_key false |
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schema "zkevm_bridge" do |
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field(:type, Ecto.Enum, values: [:deposit, :withdrawal], primary_key: true) |
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field(:index, :integer, primary_key: true) |
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field(:l1_transaction_hash, Hash.Full) |
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field(:l2_transaction_hash, Hash.Full) |
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field(:l1_token_address, Hash.Address) |
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field(:l1_token_decimals, :integer) |
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field(:l1_token_symbol, :string) |
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field(:amount, :decimal) |
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field(:block_number, :integer) |
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field(:block_timestamp, :utc_datetime_usec) |
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timestamps() |
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end |
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@doc """ |
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Checks that the `attrs` are valid. |
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""" |
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@spec changeset(Ecto.Schema.t(), map()) :: Ecto.Schema.t() |
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def changeset(%__MODULE__{} = operations, attrs \\ %{}) do |
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operations |
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|> cast(attrs, @required_attrs ++ @optional_attrs) |
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|> validate_required(@required_attrs) |
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|> unique_constraint([:type, :index]) |
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end |
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end |
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@ -0,0 +1,24 @@ |
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defmodule Explorer.Repo.PolygonZkevm.Migrations.AddBridgeTable do |
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use Ecto.Migration |
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def change do |
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execute( |
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"CREATE TYPE zkevm_bridge_op_type AS ENUM ('deposit', 'withdrawal')", |
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"DROP TYPE zkevm_bridge_op_type" |
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) |
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create table(:zkevm_bridge, primary_key: false) do |
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add(:type, :zkevm_bridge_op_type, null: false, primary_key: true) |
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add(:index, :integer, null: false, primary_key: true) |
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add(:l1_transaction_hash, :bytea, null: true, default: nil) |
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add(:l2_transaction_hash, :bytea, null: true, default: nil) |
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add(:l1_token_address, :bytea, null: true, default: nil) |
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add(:l1_token_decimals, :smallint, null: true, default: nil) |
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add(:l1_token_symbol, :string, size: 16, null: true, default: nil) |
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add(:amount, :numeric, precision: 100, null: false) |
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add(:block_number, :bigint, null: true, default: nil) |
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add(:block_timestamp, :"timestamp without time zone", null: true, default: nil) |
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timestamps(null: false, type: :utc_datetime_usec) |
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end |
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end |
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end |
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