zachdaniel
6 years ago
parent
4432ba4222
commit
21a1c1403c
@ -1,9 +1,26 @@ |
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.raw-transaction-input{ |
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display: none; |
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display: none; |
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} |
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|
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.raw-transaction-log-topics{ |
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display: none; |
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} |
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|
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.raw-transaction-log-data{ |
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display: none; |
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} |
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|
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.transaction-input-text{ |
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resize: vertical; |
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overflow: auto; |
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word-break: break-all; |
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white-space: pre; |
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color: black; |
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|
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pre{ |
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code{ |
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color: black; |
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} |
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} |
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} |
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|
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.transaction-input-table{ |
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overflow-x: scroll; |
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} |
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|
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@ -0,0 +1,108 @@ |
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defmodule BlockScoutWeb.ABIEncodedValueView do |
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@moduledoc """ |
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Renders a decoded value that is encoded according to an ABI. |
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|
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Does not leverage an eex template because it renders formatted |
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values via `<pre>` tags, and that is hard to do in an eex template. |
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""" |
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use BlockScoutWeb, :view |
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|
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require Logger |
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|
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def value_html(type, value) do |
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decoded_type = ABI.FunctionSelector.decode_type(type) |
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do_value_html(decoded_type, value) |
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rescue |
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exception -> |
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Logger.warn(fn -> |
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["Error determining value html for #{inspect(type)}: ", Exception.format(:error, exception)] |
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end) |
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end |
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|
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def copy_text(type, value) do |
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decoded_type = ABI.FunctionSelector.decode_type(type) |
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|
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do_copy_text(decoded_type, value) |
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rescue |
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exception -> |
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Logger.warn(fn -> |
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["Error determining copy text for #{inspect(type)}: ", Exception.format(:error, exception)] |
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end) |
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end |
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|
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def do_copy_text({:bytes, _type}, value) do |
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hex(value) |
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end |
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|
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def do_copy_text({:array, type, _}, value) do |
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do_copy_text({:array, type}, value) |
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end |
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|
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def do_copy_text({:array, type}, value) do |
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values = |
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value |
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|> Enum.map(&do_copy_text(type, &1)) |
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|> Enum.intersperse(", ") |
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~E|[<%= values %>]| |
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end |
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|
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def do_copy_text(_, {:dynamic, value}) do |
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hex(value) |
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end |
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|
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def do_copy_text(type, value) when type in [:bytes, :address] do |
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hex(value) |
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end |
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|
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def do_copy_text(_type, value) do |
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to_string(value) |
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end |
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|
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defp do_value_html(type, value, depth \\ 0) |
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|
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defp do_value_html({:bytes, _}, value, depth) do |
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do_value_html(:bytes, value, depth) |
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end |
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|
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defp do_value_html({:array, type, _}, value, depth) do |
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do_value_html({:array, type}, value, depth) |
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end |
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|
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defp do_value_html({:array, type}, value, depth) do |
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values = |
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Enum.map(value, fn inner_value -> |
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do_value_html(type, inner_value, depth + 1) |
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end) |
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spacing = String.duplicate(" ", depth * 2) |
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delimited = Enum.intersperse(values, ",\n") |
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~E|<%= spacing %>[<%= "\n" %><%= delimited %><%= "\n" %><%= spacing %>]| |
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end |
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|
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defp do_value_html(type, value, depth) do |
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spacing = String.duplicate(" ", depth * 2) |
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~E|<%= spacing %><%=base_value_html(type, value)%>| |
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[spacing, base_value_html(type, value)] |
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end |
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|
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def base_value_html(_, {:dynamic, value}) do |
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hex(value) |
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end |
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def base_value_html(:address, value) do |
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address = hex(value) |
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|
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~E|<a href="<%= address_path(BlockScoutWeb.Endpoint, :show, address) %>" target="_blank"><%= address %></a>| |
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end |
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|
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def base_value_html(:bytes, value) do |
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hex(value) |
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end |
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|
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def base_value_html(_, value), do: Phoenix.HTML.html_escape(value) |
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defp hex(value), do: "0x" <> Base.encode16(value, case: :lower) |
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end |
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@ -1,4 +1,10 @@ |
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defmodule BlockScoutWeb.TransactionLogView do |
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use BlockScoutWeb, :view |
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@dialyzer :no_match |
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alias Explorer.Chain.Log |
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def decode(log, transaction) do |
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Log.decode(log, transaction) |
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end |
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end |
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@ -0,0 +1,91 @@ |
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defmodule BlockScoutWeb.ABIEncodedValueViewTest do |
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use BlockScoutWeb.ConnCase, async: true |
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alias BlockScoutWeb.ABIEncodedValueView |
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defp value_html(type, value) do |
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type |
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|> ABIEncodedValueView.value_html(value) |
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|> Phoenix.HTML.Safe.to_iodata() |
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|> IO.iodata_to_binary() |
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end |
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|
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defp copy_text(type, value) do |
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type |
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|> ABIEncodedValueView.copy_text(value) |
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|> Phoenix.HTML.Safe.to_iodata() |
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|> IO.iodata_to_binary() |
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end |
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|
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describe "value_html/2" do |
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test "it formats addresses as links" do |
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address = "0x0000000000000000000000000000000000000000" |
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address_bytes = address |> String.trim_leading("0x") |> Base.decode16!() |
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expected = ~s(<a href=\"/address/#{address}\" target=\"_blank\">#{address}</a>) |
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assert value_html("address", address_bytes) == expected |
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end |
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test "it formats lists with newlines and spaces" do |
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expected = String.trim(""" |
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[ |
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1, |
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2, |
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3, |
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4 |
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] |
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""") |
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assert value_html("uint[]", [1, 2, 3, 4]) == expected |
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end |
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test "it formats nested lists with nested depth" do |
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expected = String.trim(""" |
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[ |
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[ |
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1, |
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2 |
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], |
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[ |
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3, |
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4 |
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] |
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] |
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""") |
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assert value_html("uint[][]", [[1, 2], [3, 4]]) == expected |
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end |
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test "it formats lists of addresses as a list of links" do |
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address = "0x0000000000000000000000000000000000000000" |
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address_link = ~s(<a href=\"/address/#{address}\" target=\"_blank\">#{address}</a>) |
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expected = String.trim(""" |
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[ |
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#{address_link}, |
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#{address_link}, |
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#{address_link}, |
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#{address_link} |
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] |
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""") |
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address_bytes = "0x0000000000000000000000000000000000000000" |> String.trim_leading("0x") |> Base.decode16!() |
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assert value_html("address[]", [address_bytes, address_bytes, address_bytes, address_bytes]) == expected |
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end |
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end |
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describe "copy_text/2" do |
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test "it skips link formatting of addresses" do |
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address = "0x0000000000000000000000000000000000000000" |
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address_bytes = address |> String.trim_leading("0x") |> Base.decode16!() |
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assert copy_text("address", address_bytes) == address |
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end |
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test "it skips the formatting when copying lists" do |
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assert copy_text("uint[]", [1, 2, 3, 4]) == "[1, 2, 3, 4]" |
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end |
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end |
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end |
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