CipherLabs
/
blockscout
mirror of https://github.com/blockscout/blockscout
2
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'master' into show-unit-price-with-balance

Browse Source
pull/1113/head
Andrew Cravenho 6 years ago committed by GitHub
parent 97bfef1bd0 958540de74
commit 5dbd738c14
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
14 changed files with 848 additions and 203 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 23
      apps/block_scout_web/assets/css/components/_transaction-input.scss
  2. 69
      apps/block_scout_web/lib/block_scout_web/templates/transaction/_decoded_input.html.eex
  3. 97
      apps/block_scout_web/lib/block_scout_web/templates/transaction/overview.html.eex
  4. 79
      apps/block_scout_web/lib/block_scout_web/templates/transaction_log/index.html.eex
  5. 115
      apps/block_scout_web/lib/block_scout_web/views/abi_encoded_value_view.ex
  6. 6
      apps/block_scout_web/lib/block_scout_web/views/transaction_log_view.ex
  7. 10
      apps/block_scout_web/lib/block_scout_web/views/transaction_view.ex
  8. 170
      apps/block_scout_web/priv/gettext/default.pot
  9. 172
      apps/block_scout_web/priv/gettext/en/LC_MESSAGES/default.po
  10. 123
      apps/block_scout_web/test/block_scout_web/views/abi_encoded_value_view_test.exs
  11. 2
      apps/ethereum_jsonrpc/mix.exs
  12. 63
      apps/explorer/lib/explorer/chain/log.ex
  13. 64
      apps/explorer/test/explorer/chain/log_test.exs
  14. 2
      mix.lock

23
apps/block_scout_web/assets/css/components/_transaction-input.scss
Unescape View File

@ -2,8 +2,25 @@
display: none;
}
.raw-transaction-log-topics{
display: none;
}
.raw-transaction-log-data{
display: none;
}
.transaction-input-text{
resize: vertical;
overflow: auto;
word-break: break-all;
white-space: pre;
color: black;
pre{
code{
color: black;
}
}
}
.transaction-input-table{
overflow-x: scroll;
}

69
apps/block_scout_web/lib/block_scout_web/templates/transaction/_decoded_input.html.eex
Unescape View File

@ -0,0 +1,69 @@
<div class="card">
<div class="card-body">
<h1 class="card-title"><%= gettext "Input" %> </h1>
<!-- Input -->
<%= case @decoded_input_data do %>
<% {:error, :contract_not_verified} -> %>
<div class="alert alert-danger">
<%= gettext "To see decoded input data, the contract must be verified." %>
<%= case @transaction do %>
<% %{to_address: %{hash: hash}} -> %>
<%= gettext "Verify the contract " %><a href="<%= address_verify_contract_path(@conn, :new, hash)%>"><%= gettext "here" %></a>
<% _ -> %>
<%= nil %>
<% end %>
</div>
<% {:ok, method_id, text, mapping} -> %>
<table summary="<%= gettext "Transaction Info" %>" class="table thead-light table-bordered table-responsive transaction-info-table">
<tr>
<td><%= gettext "Method Id" %></td>
<td colspan="3"><code>0x<%= method_id %></code></td>
</tr>
<tr>
<td>Call</td>
<td colspan="3"><code><%= text %></code></td>
</tr>
</table>
<table summary="<%= gettext "Transaction Inputs" %>" class="table thead-light table-bordered table-responsive">
<tr>
<th scope="col"></th>
<th scope="col"><%= gettext "Name" %></th>
<th scope="col"><%= gettext "Type" %></th>
<th scope="col"><%= gettext "Data" %></th>
<tr>
<%= for {name, type, value} <- mapping do %>
<tr>
<th scope="row">
<%= case BlockScoutWeb.ABIEncodedValueView.copy_text(type, value) do %>
<% :error -> %>
<%= nil %>
<% copy_text -> %>
<button type="button" class="copy icon-link" data-toggle="tooltip" data-placement="top" data-clipboard-text="<%= copy_text %>" aria-label="<%= gettext "Copy Value" %>">
<i class="fas fa-clone"></i>
</button>
<% end %>
</th>
<td><%= name %></td>
<td><%= type %></td>
<td>
<%= case BlockScoutWeb.ABIEncodedValueView.value_html(type, value) do %>
<% :error -> %>
<div class="alert alert-danger">
<%= gettext "Error rendering value" %>
</div>
<% value -> %>
<pre class="transaction-input-text tile"><code><%= value %></code></pre>
<% end %>
</td>
</tr>
<% end %>
</table>
<% _ -> %>
<div class="alert alert-danger">
<%= gettext "Failed to decode input data." %>
</div>
<% end %>
</div>
</div>

97
apps/block_scout_web/lib/block_scout_web/templates/transaction/overview.html.eex
Unescape View File

@ -1,4 +1,5 @@
<% block = @transaction.block %>
<% decoded_input_data = decoded_input_data(@transaction) %>
<section data-page="transaction-details" data-page-transaction-hash="<%= @transaction %>">
<div class="row">
<div class="col-md-12 col-lg-8">
@ -74,82 +75,8 @@
</dd>
</dl>
<!-- Input -->
<dl class="row mb-0">
<%= case decoded_input_data(@transaction) do %>
<% {:error, :contract_not_verified} -> %>
<dt class="col-sm-3 text-muted"> <%= gettext "Input" %> </dt>
<dd class="col-sm-9">
<div class="alert alert-danger">
To see decoded input data, the <a href="<%= address_verify_contract_path(@conn, :new, @transaction.to_address.hash)%>">contract must be verified.</a>
</div>
</dd>
<% {:error, :could_not_decode} -> %>
<dt class="col-sm-3 text-muted"> <%= gettext "Input" %> </dt>
<dd class="col-sm-9">
<div class="alert alert-danger">
Failed to decode input data. Some dynamic types are not currently supported.
</div>
</dd>
<% {:ok, method_id, text, mapping} -> %>
<dt class="col-sm-3 text-muted"> <%= gettext "Input" %> </dt>
<dd class="col-sm-9">
<table summary="Transaction Info" class="table thead-light table-bordered">
<tr>
<td>Method Id</td>
<td colspan="3"><code>0x<%= method_id %></code></td>
</tr>
<tr>
<td>Call</td>
<td colspan="3"><code><%= text %></code></td>
</tr>
</table>
<table summary="Transaction Inputs" class="table thead-light table-bordered table-responsive">
<tr>
<th scope="col">#</th>
<th scope="col">Name</th>
<th scope="col">Type</th>
<th scope="col">Data</th>
<th scope="col"></th>
<tr>
<%= for {{name, type, value}, index} <- Enum.with_index(mapping) do %>
<tr>
<th scope="row"><%= index %></th>
<td><%= name %></td>
<td><%= type %></td>
<%= case type do %>
<% "address" -> %>
<% address = "0x" <> Base.encode16(value, case: :lower) %>
<td>
<div class="transaction-input-text">
<a href="<%= address_path(@conn, :show, address) %>" target="_blank"> <%= address %> </a>
</div>
</td>
<td>
<button type="button" class="copy" id="button" data-toggle="tooltip" data-placement="top" data-clipboard-text="<%= address %>" aria-label="Copy Value">
<%= gettext "copy"%>
</button>
</td>
<% _ -> %>
<td>
<div class="transaction-input-text"><%= value %></textarea>
</td>
<td>
<button type="button" class="copy" id="button" data-toggle="tooltip" data-placement="top" data-clipboard-text="<%= value %>" aria-label="Copy Value">
<%= gettext "copy"%>
</button>
</td>
<% end %>
</tr>
<% end %>
</table>
</dd>
<% _ -> %>
<%= nil %>
<% end %>
<%= unless @transaction.input.bytes in [<<>>, nil] do %>
<%= unless value_transfer?(@transaction) do %>
<dl class="row">
<dt class="col-sm-3 text-muted"><%= gettext "Raw Input" %></dt>
<dd class="col-sm-9">
<div swappable-item>
@ -159,18 +86,19 @@
<button swapper type="button" class="close pr-2" aria-label="Close">
<span aria-hidden="true">&times;</span>
</button>
<div class="tile tile-muted">
<button type="button" class="copy" id="button" data-toggle="tooltip" data-placement="top" data-clipboard-text="<%= @transaction.input %>" aria-label="Copy Value">
<%= gettext "copy"%>
<button type="button" class="copy icon-link mb-1" data-toggle="tooltip" data-placement="top" data-clipboard-text="<%= @transaction.input %>" aria-label="Copy Value">
<i class="fas fa-clone"></i>
</button>
<div class="tile tile-muted">
<pre class="pre-scrollable pre-scrollable-shorty pre-wrap mb-0">
<code><%= @transaction.input %></code>
</pre>
</div>
</div>
</dd>
<% end %>
</dl>
<% end %>
</div>
</div>
</div>
@ -212,4 +140,13 @@
</div>
</div>
</div>
<%= unless should_decode?(@transaction) do %>
<div class="row">
<div class="col-md-12">
<%= render BlockScoutWeb.TransactionView, "_decoded_input.html", Map.put(assigns, :decoded_input_data, decoded_input_data) %>
</div>
</div>
<% end %>
</section>

79
apps/block_scout_web/lib/block_scout_web/templates/transaction_log/index.html.eex
Unescape View File

@ -23,8 +23,77 @@
) %>
</h3>
</dd>
<dt class="col-md-1"><%= gettext "Decoded" %></dt>
<dd class="col-md-11">
<%= case decode(log, @transaction) do %>
<% {:error, :contract_not_verified} -> %>
<div class="alert alert-danger">
<%= gettext "To see decoded input data, the contract must be verified." %>
<%= case @transaction do %>
<% %{to_address: %{hash: hash}} -> %>
<%= gettext "Verify the contract " %><a href="<%= address_verify_contract_path(@conn, :new, hash)%>"><%= gettext "here" %></a>
<% _ -> %>
<%= nil %>
<% end %>
</div>
<% {:error, :could_not_decode} -> %>
<div class="alert alert-danger">
<%= gettext "Failed to decode log data." %>
</div>
<% {:ok, method_id, text, mapping} -> %>
<table summary="Transaction Info" class="table thead-light table-bordered transaction-input-table">
<tr>
<td>Method Id</td>
<td colspan="3"><code>0x<%= method_id %></code></td>
</tr>
<tr>
<td>Call</td>
<td colspan="3"><code><%= text %></code></td>
</tr>
</table>
<table style="color: black;" summary="<%= gettext "Log Data" %>" class="table thead-light table-bordered table-responsive">
<tr>
<th scope="col"></th>
<th scope="col"><%= gettext "Name" %></th>
<th scope="col"><%= gettext "Type" %></th>
<th scope="col"><%= gettext "Indexed?" %></th>
<th scope="col"><%= gettext "Data" %></th>
<tr>
<%= for {name, type, indexed?, value} <- mapping do %>
<tr>
<th scope="row">
<%= case BlockScoutWeb.ABIEncodedValueView.copy_text(type, value) do %>
<% :error -> %>
<%= nil %>
<% copy_text -> %>
<button type="button" class="copy icon-link" data-toggle="tooltip" data-placement="top" data-clipboard-text="<%= copy_text %>" aria-label="<%= gettext "Copy Value" %>">
<i class="fas fa-clone"></i>
</button>
<% end %>
</th>
<td><%= name %></td>
<td><%= type %></td>
<td><%= indexed? %></td>
<td>
<pre class="transaction-input-text tile"><code><%= BlockScoutWeb.ABIEncodedValueView.value_html(type, value) %></code></pre>
</td>
</tr>
<% end %>
</table>
<% _ -> %>
<%= nil %>
<% end %>
</dd>
<dt class="col-md-1"><%= gettext "Topics" %></dt>
<dd class="col-md-11">
<div swappable-item>
<button swapper class="button button-primary"><%= gettext "Show Raw Topics"%></button>
</div>
<div swappable-item class="raw-transaction-log-topics">
<button swapper type="button" class="close pr-2" aria-label="<%= gettext "Close" %>">
<span aria-hidden="true">&times;</span>
</button>
<%= unless is_nil(log.first_topic) do %>
<div class="text-dark">
<span class="text-dark">[0]</span>
@ -49,13 +118,21 @@
<%= log.fourth_topic %>
</div>
<% end %>
</div>
</dd>
<dt class="col-md-1">
<%= gettext "Data" %>
</dt>
<dd class="col-md-11">
<%= unless is_nil(log.data) do %>
<div class="text-dark">
<div swappable-item>
<button swapper class="button button-primary"><%= gettext "Show Raw Data"%></button>
</div>
<div swappable-item class="text-dark raw-transaction-log-data">
<button swapper type="button" class="close pr-2" aria-label="<%= gettext "Close" %>">
<span aria-hidden="true">&times;</span>
</button>
<%= log.data %>
</div>
<% end %>

115
apps/block_scout_web/lib/block_scout_web/views/abi_encoded_value_view.ex
Unescape View File

@ -0,0 +1,115 @@
defmodule BlockScoutWeb.ABIEncodedValueView do
@moduledoc """
Renders a decoded value that is encoded according to an ABI.
Does not leverage an eex template because it renders formatted
values via `<pre>` tags, and that is hard to do in an eex template.
"""
use BlockScoutWeb, :view
alias ABI.FunctionSelector
alias Phoenix.HTML
require Logger
def value_html(type, value) do
decoded_type = FunctionSelector.decode_type(type)
do_value_html(decoded_type, value)
rescue
exception ->
Logger.warn(fn ->
["Error determining value html for #{inspect(type)}: ", Exception.format(:error, exception)]
end)
:error
end
def copy_text(type, value) do
decoded_type = FunctionSelector.decode_type(type)
do_copy_text(decoded_type, value)
rescue
exception ->
Logger.warn(fn ->
["Error determining copy text for #{inspect(type)}: ", Exception.format(:error, exception)]
end)
:error
end
defp do_copy_text({:bytes, _type}, value) do
hex(value)
end
defp do_copy_text({:array, type, _}, value) do
do_copy_text({:array, type}, value)
end
defp do_copy_text({:array, type}, value) do
values =
value
|> Enum.map(&do_copy_text(type, &1))
|> Enum.intersperse(", ")
~E|[<%= values %>]|
end
defp do_copy_text(_, {:dynamic, value}) do
hex(value)
end
defp do_copy_text(type, value) when type in [:bytes, :address] do
hex(value)
end
defp do_copy_text(_type, value) do
to_string(value)
end
defp do_value_html(type, value, depth \\ 0)
defp do_value_html({:bytes, _}, value, depth) do
do_value_html(:bytes, value, depth)
end
defp do_value_html({:array, type, _}, value, depth) do
do_value_html({:array, type}, value, depth)
end
defp do_value_html({:array, type}, value, depth) do
values =
Enum.map(value, fn inner_value ->
do_value_html(type, inner_value, depth + 1)
end)
spacing = String.duplicate(" ", depth * 2)
delimited = Enum.intersperse(values, ",\n")
~E|<%= spacing %>[<%= "\n" %><%= delimited %><%= "\n" %><%= spacing %>]|
end
defp do_value_html(type, value, depth) do
spacing = String.duplicate(" ", depth * 2)
~E|<%= spacing %><%=base_value_html(type, value)%>|
[spacing, base_value_html(type, value)]
end
defp base_value_html(_, {:dynamic, value}) do
hex(value)
end
defp base_value_html(:address, value) do
address = hex(value)
~E|<a href="<%= address_path(BlockScoutWeb.Endpoint, :show, address) %>" target="_blank"><%= address %></a>|
end
defp base_value_html(:bytes, value) do
hex(value)
end
defp base_value_html(_, value), do: HTML.html_escape(value)
defp hex(value), do: "0x" <> Base.encode16(value, case: :lower)
end

6
apps/block_scout_web/lib/block_scout_web/views/transaction_log_view.ex
Unescape View File

@ -1,4 +1,10 @@
defmodule BlockScoutWeb.TransactionLogView do
use BlockScoutWeb, :view
@dialyzer :no_match
alias Explorer.Chain.Log
def decode(log, transaction) do
Log.decode(log, transaction)
end
end

10
apps/block_scout_web/lib/block_scout_web/views/transaction_view.ex
Unescape View File

@ -20,6 +20,12 @@ defmodule BlockScoutWeb.TransactionView do
def block_timestamp(%Transaction{block_number: nil, inserted_at: time}), do: time
def block_timestamp(%Transaction{block: %Block{timestamp: time}}), do: time
def value_transfer?(%Transaction{input: %{bytes: bytes}}) when bytes in [<<>>, nil] do
true
end
def value_transfer?(_), do: false
def confirmations(%Transaction{block: block}, named_arguments) when is_list(named_arguments) do
case block do
nil -> 0
@ -73,6 +79,10 @@ defmodule BlockScoutWeb.TransactionView do
Cldr.Number.to_string!(gas)
end
def should_decode?(transaction) do
contract_creation?(transaction) || value_transfer?(transaction)
end
def decoded_input_data(transaction) do
Transaction.decoded_input_data(transaction)
end

170
apps/block_scout_web/priv/gettext/default.pot
Unescape View File

@ -56,7 +56,7 @@ msgid "%{subnetwork} Explorer - BlockScout"
msgstr ""
#, elixir-format
#: lib/block_scout_web/views/transaction_view.ex:58
#: lib/block_scout_web/views/transaction_view.ex:64
msgid "(Awaiting internal transactions for status)"
msgstr ""
@ -151,7 +151,7 @@ msgid "Block %{block_number} - %{subnetwork} Explorer"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/overview.html.eex:59
#: lib/block_scout_web/templates/transaction/overview.html.eex:60
msgid "Block Confirmations"
msgstr ""
@ -166,7 +166,7 @@ msgid "Block Mined, awaiting import..."
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/overview.html.eex:45
#: lib/block_scout_web/templates/transaction/overview.html.eex:46
msgid "Block Number"
msgstr ""
@ -218,6 +218,8 @@ msgstr ""
#: lib/block_scout_web/templates/address/overview.html.eex:82
#: lib/block_scout_web/templates/tokens/overview/_details.html.eex:84
#: lib/block_scout_web/templates/tokens/overview/_details.html.eex:92
#: lib/block_scout_web/templates/transaction_log/index.html.eex:94
#: lib/block_scout_web/templates/transaction_log/index.html.eex:133
msgid "Close"
msgstr ""
@ -283,12 +285,12 @@ msgid "Contract Address Pending"
msgstr ""
#, elixir-format
#: lib/block_scout_web/views/transaction_view.ex:131
#: lib/block_scout_web/views/transaction_view.ex:141
msgid "Contract Call"
msgstr ""
#, elixir-format
#: lib/block_scout_web/views/transaction_view.ex:130
#: lib/block_scout_web/views/transaction_view.ex:140
msgid "Contract Creation"
msgstr ""
@ -329,13 +331,13 @@ msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/not_found.html.eex:9
#: lib/block_scout_web/templates/transaction/overview.html.eex:10
#: lib/block_scout_web/templates/transaction/overview.html.eex:11
msgid "Copy Transaction Hash"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/not_found.html.eex:9
#: lib/block_scout_web/templates/transaction/overview.html.eex:10
#: lib/block_scout_web/templates/transaction/overview.html.eex:11
msgid "Copy Txn Hash"
msgstr ""
@ -355,7 +357,9 @@ msgid "Curl"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction_log/index.html.eex:54
#: lib/block_scout_web/templates/transaction/_decoded_input.html.eex:33
#: lib/block_scout_web/templates/transaction_log/index.html.eex:60
#: lib/block_scout_web/templates/transaction_log/index.html.eex:124
msgid "Data"
msgstr ""
@ -392,12 +396,12 @@ msgid "Error trying to fetch balances."
msgstr ""
#, elixir-format
#: lib/block_scout_web/views/transaction_view.ex:62
#: lib/block_scout_web/views/transaction_view.ex:68
msgid "Error: %{reason}"
msgstr ""
#, elixir-format
#: lib/block_scout_web/views/transaction_view.ex:60
#: lib/block_scout_web/views/transaction_view.ex:66
msgid "Error: (Awaiting internal transactions for reason)"
msgstr ""
@ -406,7 +410,7 @@ msgstr ""
#: lib/block_scout_web/templates/internal_transaction/_tile.html.eex:16
#: lib/block_scout_web/templates/transaction/_pending_tile.html.eex:19
#: lib/block_scout_web/templates/transaction/_tile.html.eex:26
#: lib/block_scout_web/templates/transaction/overview.html.eex:182
#: lib/block_scout_web/templates/transaction/overview.html.eex:110
#: lib/block_scout_web/views/wei_helpers.ex:72
msgid "Ether"
msgstr ""
@ -445,7 +449,7 @@ msgid "GET"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/overview.html.eex:195
#: lib/block_scout_web/templates/transaction/overview.html.eex:123
msgid "Gas"
msgstr ""
@ -489,9 +493,7 @@ msgid "Indexing Tokens"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/overview.html.eex:81
#: lib/block_scout_web/templates/transaction/overview.html.eex:88
#: lib/block_scout_web/templates/transaction/overview.html.eex:95
#: lib/block_scout_web/templates/transaction/_decoded_input.html.eex:3
msgid "Input"
msgstr ""
@ -510,7 +512,7 @@ msgstr ""
#: lib/block_scout_web/templates/transaction/_tabs.html.eex:43
#: lib/block_scout_web/templates/transaction_internal_transaction/index.html.eex:10
#: lib/block_scout_web/views/address_view.ex:213
#: lib/block_scout_web/views/transaction_view.ex:180
#: lib/block_scout_web/views/transaction_view.ex:190
msgid "Internal Transactions"
msgstr ""
@ -528,7 +530,7 @@ msgid "Less than"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/overview.html.eex:207
#: lib/block_scout_web/templates/transaction/overview.html.eex:135
msgid "Limit"
msgstr ""
@ -536,7 +538,7 @@ msgstr ""
#: lib/block_scout_web/templates/transaction/_tabs.html.eex:21
#: lib/block_scout_web/templates/transaction/_tabs.html.eex:48
#: lib/block_scout_web/templates/transaction_log/index.html.eex:10
#: lib/block_scout_web/views/transaction_view.ex:181
#: lib/block_scout_web/views/transaction_view.ex:191
msgid "Logs"
msgstr ""
@ -548,7 +550,7 @@ msgid "Market Cap"
msgstr ""
#, elixir-format
#: lib/block_scout_web/views/transaction_view.ex:49
#: lib/block_scout_web/views/transaction_view.ex:55
msgid "Max of"
msgstr ""
@ -589,6 +591,8 @@ msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/api_docs/_action_tile.html.eex:29
#: lib/block_scout_web/templates/transaction/_decoded_input.html.eex:31
#: lib/block_scout_web/templates/transaction_log/index.html.eex:57
msgid "Name"
msgstr ""
@ -600,7 +604,7 @@ msgstr ""
#, elixir-format
#:
#: lib/block_scout_web/templates/transaction_internal_transaction/index.html.eex:23
#: lib/block_scout_web/templates/transaction_log/index.html.eex:74
#: lib/block_scout_web/templates/transaction_log/index.html.eex:151
msgid "Newer"
msgstr ""
@ -623,7 +627,7 @@ msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/block/overview.html.eex:69
#: lib/block_scout_web/templates/transaction/overview.html.eex:66
#: lib/block_scout_web/templates/transaction/overview.html.eex:67
msgid "Nonce"
msgstr ""
@ -682,9 +686,9 @@ msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/layout/_topnav.html.eex:44
#: lib/block_scout_web/templates/transaction/overview.html.eex:54
#: lib/block_scout_web/views/transaction_view.ex:57
#: lib/block_scout_web/views/transaction_view.ex:87
#: lib/block_scout_web/templates/transaction/overview.html.eex:55
#: lib/block_scout_web/views/transaction_view.ex:63
#: lib/block_scout_web/views/transaction_view.ex:97
msgid "Pending"
msgstr ""
@ -789,14 +793,14 @@ msgid "Showing 250 addresses of"
msgstr ""
#, elixir-format
#: lib/block_scout_web/views/transaction_view.ex:59
#: lib/block_scout_web/views/transaction_view.ex:65
msgid "Success"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/_pending_tile.html.eex:20
#: lib/block_scout_web/templates/transaction/_tile.html.eex:29
#: lib/block_scout_web/templates/transaction/overview.html.eex:71
#: lib/block_scout_web/templates/transaction/overview.html.eex:72
msgid "TX Fee"
msgstr ""
@ -822,7 +826,7 @@ msgid "There are no internal transactions for this transaction."
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction_log/index.html.eex:68
#: lib/block_scout_web/templates/transaction_log/index.html.eex:145
msgid "There are no logs for this transaction."
msgstr ""
@ -862,7 +866,7 @@ msgid "There are no transfers for this Token."
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/overview.html.eex:23
#: lib/block_scout_web/templates/transaction/overview.html.eex:24
msgid "This transaction is pending confirmation."
msgstr ""
@ -900,7 +904,7 @@ msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/tokens/transfer/_token_transfer.html.eex:4
#: lib/block_scout_web/templates/transaction_token_transfer/_token_transfer.html.eex:4
#: lib/block_scout_web/views/transaction_view.ex:129
#: lib/block_scout_web/views/transaction_view.ex:139
msgid "Token Transfer"
msgstr ""
@ -912,7 +916,7 @@ msgstr ""
#: lib/block_scout_web/templates/transaction/_tabs.html.eex:36
#: lib/block_scout_web/templates/transaction_token_transfer/index.html.eex:10
#: lib/block_scout_web/views/tokens/overview_view.ex:35
#: lib/block_scout_web/views/transaction_view.ex:179
#: lib/block_scout_web/views/transaction_view.ex:189
msgid "Token Transfers"
msgstr ""
@ -934,7 +938,7 @@ msgid "Top Accounts - %{subnetwork} Explorer"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction_log/index.html.eex:26
#: lib/block_scout_web/templates/transaction_log/index.html.eex:88
msgid "Topics"
msgstr ""
@ -954,7 +958,7 @@ msgid "Total transactions"
msgstr ""
#, elixir-format
#: lib/block_scout_web/views/transaction_view.ex:132
#: lib/block_scout_web/views/transaction_view.ex:142
msgid "Transaction"
msgstr ""
@ -970,7 +974,7 @@ msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/not_found.html.eex:14
#: lib/block_scout_web/templates/transaction/overview.html.eex:15
#: lib/block_scout_web/templates/transaction/overview.html.eex:16
msgid "Transaction Details"
msgstr ""
@ -1023,7 +1027,7 @@ msgid "Unique Token"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/overview.html.eex:200
#: lib/block_scout_web/templates/transaction/overview.html.eex:128
msgid "Used"
msgstr ""
@ -1044,7 +1048,7 @@ msgid "Validations"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/overview.html.eex:182
#: lib/block_scout_web/templates/transaction/overview.html.eex:110
msgid "Value"
msgstr ""
@ -1228,22 +1232,15 @@ msgid "This API is provided for developers transitioning their applications from
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/overview.html.eex:153
#: lib/block_scout_web/templates/transaction/overview.html.eex:80
msgid "Raw Input"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/overview.html.eex:156
#: lib/block_scout_web/templates/transaction/overview.html.eex:83
msgid "Show Raw Input"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/overview.html.eex:130
#: lib/block_scout_web/templates/transaction/overview.html.eex:140
#: lib/block_scout_web/templates/transaction/overview.html.eex:164
msgid "copy"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/address_transaction/index.html.eex:64
msgid "Error trying to fetch transactions."
@ -1323,3 +1320,88 @@ msgstr ""
#: lib/block_scout_web/views/internal_transaction_view.ex:24
msgid "Static Call"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction_log/index.html.eex:26
msgid "Decoded"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction_log/index.html.eex:59
msgid "Indexed?"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction_log/index.html.eex:129
msgid "Show Raw Data"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction_log/index.html.eex:91
msgid "Show Raw Topics"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/_decoded_input.html.eex:32
#: lib/block_scout_web/templates/transaction_log/index.html.eex:58
msgid "Type"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/_decoded_input.html.eex:19
msgid "Method Id"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/_decoded_input.html.eex:8
#: lib/block_scout_web/templates/transaction_log/index.html.eex:31
msgid "To see decoded input data, the contract must be verified."
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/_decoded_input.html.eex:17
msgid "Transaction Info"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/_decoded_input.html.eex:28
msgid "Transaction Inputs"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/_decoded_input.html.eex:11
#: lib/block_scout_web/templates/transaction_log/index.html.eex:34
msgid "Verify the contract "
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/_decoded_input.html.eex:11
#: lib/block_scout_web/templates/transaction_log/index.html.eex:34
msgid "here"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/_decoded_input.html.eex:65
msgid "Failed to decode input data."
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/_decoded_input.html.eex:53
msgid "Error rendering value"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/_decoded_input.html.eex:42
#: lib/block_scout_web/templates/transaction_log/index.html.eex:69
msgid "Copy Value"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction_log/index.html.eex:41
msgid "Failed to decode log data."
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction_log/index.html.eex:54
msgid "Log Data"
msgstr ""

172
apps/block_scout_web/priv/gettext/en/LC_MESSAGES/default.po
Unescape View File

@ -56,7 +56,7 @@ msgid "%{subnetwork} Explorer - BlockScout"
msgstr ""
#, elixir-format
#: lib/block_scout_web/views/transaction_view.ex:58
#: lib/block_scout_web/views/transaction_view.ex:64
msgid "(Awaiting internal transactions for status)"
msgstr ""
@ -151,7 +151,7 @@ msgid "Block %{block_number} - %{subnetwork} Explorer"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/overview.html.eex:59
#: lib/block_scout_web/templates/transaction/overview.html.eex:60
msgid "Block Confirmations"
msgstr ""
@ -166,7 +166,7 @@ msgid "Block Mined, awaiting import..."
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/overview.html.eex:45
#: lib/block_scout_web/templates/transaction/overview.html.eex:46
msgid "Block Number"
msgstr ""
@ -218,6 +218,8 @@ msgstr ""
#: lib/block_scout_web/templates/address/overview.html.eex:82
#: lib/block_scout_web/templates/tokens/overview/_details.html.eex:84
#: lib/block_scout_web/templates/tokens/overview/_details.html.eex:92
#: lib/block_scout_web/templates/transaction_log/index.html.eex:94
#: lib/block_scout_web/templates/transaction_log/index.html.eex:133
msgid "Close"
msgstr ""
@ -283,12 +285,12 @@ msgid "Contract Address Pending"
msgstr ""
#, elixir-format
#: lib/block_scout_web/views/transaction_view.ex:131
#: lib/block_scout_web/views/transaction_view.ex:141
msgid "Contract Call"
msgstr ""
#, elixir-format
#: lib/block_scout_web/views/transaction_view.ex:130
#: lib/block_scout_web/views/transaction_view.ex:140
msgid "Contract Creation"
msgstr ""
@ -329,13 +331,13 @@ msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/not_found.html.eex:9
#: lib/block_scout_web/templates/transaction/overview.html.eex:10
#: lib/block_scout_web/templates/transaction/overview.html.eex:11
msgid "Copy Transaction Hash"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/not_found.html.eex:9
#: lib/block_scout_web/templates/transaction/overview.html.eex:10
#: lib/block_scout_web/templates/transaction/overview.html.eex:11
msgid "Copy Txn Hash"
msgstr ""
@ -355,7 +357,9 @@ msgid "Curl"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction_log/index.html.eex:54
#: lib/block_scout_web/templates/transaction/_decoded_input.html.eex:33
#: lib/block_scout_web/templates/transaction_log/index.html.eex:60
#: lib/block_scout_web/templates/transaction_log/index.html.eex:124
msgid "Data"
msgstr ""
@ -392,12 +396,12 @@ msgid "Error trying to fetch balances."
msgstr ""
#, elixir-format
#: lib/block_scout_web/views/transaction_view.ex:62
#: lib/block_scout_web/views/transaction_view.ex:68
msgid "Error: %{reason}"
msgstr ""
#, elixir-format
#: lib/block_scout_web/views/transaction_view.ex:60
#: lib/block_scout_web/views/transaction_view.ex:66
msgid "Error: (Awaiting internal transactions for reason)"
msgstr ""
@ -406,7 +410,7 @@ msgstr ""
#: lib/block_scout_web/templates/internal_transaction/_tile.html.eex:16
#: lib/block_scout_web/templates/transaction/_pending_tile.html.eex:19
#: lib/block_scout_web/templates/transaction/_tile.html.eex:26
#: lib/block_scout_web/templates/transaction/overview.html.eex:182
#: lib/block_scout_web/templates/transaction/overview.html.eex:110
#: lib/block_scout_web/views/wei_helpers.ex:72
msgid "Ether"
msgstr "POA"
@ -445,7 +449,7 @@ msgid "GET"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/overview.html.eex:195
#: lib/block_scout_web/templates/transaction/overview.html.eex:123
msgid "Gas"
msgstr ""
@ -489,9 +493,7 @@ msgid "Indexing Tokens"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/overview.html.eex:81
#: lib/block_scout_web/templates/transaction/overview.html.eex:88
#: lib/block_scout_web/templates/transaction/overview.html.eex:95
#: lib/block_scout_web/templates/transaction/_decoded_input.html.eex:3
msgid "Input"
msgstr ""
@ -510,7 +512,7 @@ msgstr ""
#: lib/block_scout_web/templates/transaction/_tabs.html.eex:43
#: lib/block_scout_web/templates/transaction_internal_transaction/index.html.eex:10
#: lib/block_scout_web/views/address_view.ex:213
#: lib/block_scout_web/views/transaction_view.ex:180
#: lib/block_scout_web/views/transaction_view.ex:190
msgid "Internal Transactions"
msgstr ""
@ -528,7 +530,7 @@ msgid "Less than"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/overview.html.eex:207
#: lib/block_scout_web/templates/transaction/overview.html.eex:135
msgid "Limit"
msgstr ""
@ -536,7 +538,7 @@ msgstr ""
#: lib/block_scout_web/templates/transaction/_tabs.html.eex:21
#: lib/block_scout_web/templates/transaction/_tabs.html.eex:48
#: lib/block_scout_web/templates/transaction_log/index.html.eex:10
#: lib/block_scout_web/views/transaction_view.ex:181
#: lib/block_scout_web/views/transaction_view.ex:191
msgid "Logs"
msgstr ""
@ -548,7 +550,7 @@ msgid "Market Cap"
msgstr ""
#, elixir-format
#: lib/block_scout_web/views/transaction_view.ex:49
#: lib/block_scout_web/views/transaction_view.ex:55
msgid "Max of"
msgstr ""
@ -589,6 +591,8 @@ msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/api_docs/_action_tile.html.eex:29
#: lib/block_scout_web/templates/transaction/_decoded_input.html.eex:31
#: lib/block_scout_web/templates/transaction_log/index.html.eex:57
msgid "Name"
msgstr ""
@ -600,7 +604,7 @@ msgstr ""
#, elixir-format
#:
#: lib/block_scout_web/templates/transaction_internal_transaction/index.html.eex:23
#: lib/block_scout_web/templates/transaction_log/index.html.eex:74
#: lib/block_scout_web/templates/transaction_log/index.html.eex:151
msgid "Newer"
msgstr ""
@ -623,7 +627,7 @@ msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/block/overview.html.eex:69
#: lib/block_scout_web/templates/transaction/overview.html.eex:66
#: lib/block_scout_web/templates/transaction/overview.html.eex:67
msgid "Nonce"
msgstr ""
@ -682,9 +686,9 @@ msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/layout/_topnav.html.eex:44
#: lib/block_scout_web/templates/transaction/overview.html.eex:54
#: lib/block_scout_web/views/transaction_view.ex:57
#: lib/block_scout_web/views/transaction_view.ex:87
#: lib/block_scout_web/templates/transaction/overview.html.eex:55
#: lib/block_scout_web/views/transaction_view.ex:63
#: lib/block_scout_web/views/transaction_view.ex:97
msgid "Pending"
msgstr ""
@ -789,14 +793,14 @@ msgid "Showing 250 addresses of"
msgstr ""
#, elixir-format
#: lib/block_scout_web/views/transaction_view.ex:59
#: lib/block_scout_web/views/transaction_view.ex:65
msgid "Success"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/_pending_tile.html.eex:20
#: lib/block_scout_web/templates/transaction/_tile.html.eex:29
#: lib/block_scout_web/templates/transaction/overview.html.eex:71
#: lib/block_scout_web/templates/transaction/overview.html.eex:72
msgid "TX Fee"
msgstr ""
@ -822,7 +826,7 @@ msgid "There are no internal transactions for this transaction."
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction_log/index.html.eex:68
#: lib/block_scout_web/templates/transaction_log/index.html.eex:145
msgid "There are no logs for this transaction."
msgstr ""
@ -862,7 +866,7 @@ msgid "There are no transfers for this Token."
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/overview.html.eex:23
#: lib/block_scout_web/templates/transaction/overview.html.eex:24
msgid "This transaction is pending confirmation."
msgstr ""
@ -900,7 +904,7 @@ msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/tokens/transfer/_token_transfer.html.eex:4
#: lib/block_scout_web/templates/transaction_token_transfer/_token_transfer.html.eex:4
#: lib/block_scout_web/views/transaction_view.ex:129
#: lib/block_scout_web/views/transaction_view.ex:139
msgid "Token Transfer"
msgstr ""
@ -912,7 +916,7 @@ msgstr ""
#: lib/block_scout_web/templates/transaction/_tabs.html.eex:36
#: lib/block_scout_web/templates/transaction_token_transfer/index.html.eex:10
#: lib/block_scout_web/views/tokens/overview_view.ex:35
#: lib/block_scout_web/views/transaction_view.ex:179
#: lib/block_scout_web/views/transaction_view.ex:189
msgid "Token Transfers"
msgstr ""
@ -934,7 +938,7 @@ msgid "Top Accounts - %{subnetwork} Explorer"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction_log/index.html.eex:26
#: lib/block_scout_web/templates/transaction_log/index.html.eex:88
msgid "Topics"
msgstr ""
@ -954,7 +958,7 @@ msgid "Total transactions"
msgstr ""
#, elixir-format
#: lib/block_scout_web/views/transaction_view.ex:132
#: lib/block_scout_web/views/transaction_view.ex:142
msgid "Transaction"
msgstr ""
@ -970,7 +974,7 @@ msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/not_found.html.eex:14
#: lib/block_scout_web/templates/transaction/overview.html.eex:15
#: lib/block_scout_web/templates/transaction/overview.html.eex:16
msgid "Transaction Details"
msgstr ""
@ -1023,7 +1027,7 @@ msgid "Unique Token"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/overview.html.eex:200
#: lib/block_scout_web/templates/transaction/overview.html.eex:128
msgid "Used"
msgstr ""
@ -1044,7 +1048,7 @@ msgid "Validations"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/overview.html.eex:182
#: lib/block_scout_web/templates/transaction/overview.html.eex:110
msgid "Value"
msgstr ""
@ -1171,7 +1175,7 @@ msgstr ""
msgid "Reward"
msgstr ""
#, elixir-format, fuzzy
#, elixir-format
#: lib/block_scout_web/views/internal_transaction_view.ex:26
msgid "Self-Destruct"
msgstr ""
@ -1228,22 +1232,15 @@ msgid "This API is provided for developers transitioning their applications from
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/overview.html.eex:153
#: lib/block_scout_web/templates/transaction/overview.html.eex:80
msgid "Raw Input"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/overview.html.eex:156
#: lib/block_scout_web/templates/transaction/overview.html.eex:83
msgid "Show Raw Input"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/overview.html.eex:130
#: lib/block_scout_web/templates/transaction/overview.html.eex:140
#: lib/block_scout_web/templates/transaction/overview.html.eex:164
msgid "copy"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/address_transaction/index.html.eex:64
msgid "Error trying to fetch transactions."
@ -1323,3 +1320,88 @@ msgstr ""
#: lib/block_scout_web/views/internal_transaction_view.ex:24
msgid "Static Call"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction_log/index.html.eex:26
msgid "Decoded"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction_log/index.html.eex:59
msgid "Indexed?"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction_log/index.html.eex:129
msgid "Show Raw Data"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction_log/index.html.eex:91
msgid "Show Raw Topics"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/_decoded_input.html.eex:32
#: lib/block_scout_web/templates/transaction_log/index.html.eex:58
msgid "Type"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/_decoded_input.html.eex:19
msgid "Method Id"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/_decoded_input.html.eex:8
#: lib/block_scout_web/templates/transaction_log/index.html.eex:31
msgid "To see decoded input data, the contract must be verified."
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/_decoded_input.html.eex:17
msgid "Transaction Info"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/_decoded_input.html.eex:28
msgid "Transaction Inputs"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/_decoded_input.html.eex:11
#: lib/block_scout_web/templates/transaction_log/index.html.eex:34
msgid "Verify the contract "
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/_decoded_input.html.eex:11
#: lib/block_scout_web/templates/transaction_log/index.html.eex:34
msgid "here"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/_decoded_input.html.eex:65
msgid "Failed to decode input data."
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/_decoded_input.html.eex:53
msgid "Error rendering value"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction/_decoded_input.html.eex:42
#: lib/block_scout_web/templates/transaction_log/index.html.eex:69
msgid "Copy Value"
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction_log/index.html.eex:41
msgid "Failed to decode log data."
msgstr ""
#, elixir-format
#: lib/block_scout_web/templates/transaction_log/index.html.eex:54
msgid "Log Data"
msgstr ""

123
apps/block_scout_web/test/block_scout_web/views/abi_encoded_value_view_test.exs
Unescape View File

@ -0,0 +1,123 @@
defmodule BlockScoutWeb.ABIEncodedValueViewTest do
use BlockScoutWeb.ConnCase, async: true
alias BlockScoutWeb.ABIEncodedValueView
defp value_html(type, value) do
type
|> ABIEncodedValueView.value_html(value)
|> case do
:error ->
raise "failed to generate html"
other ->
other
end
|> Phoenix.HTML.Safe.to_iodata()
|> IO.iodata_to_binary()
end
defp copy_text(type, value) do
type
|> ABIEncodedValueView.copy_text(value)
|> case do
:error ->
raise "failed to generate copy text"
other ->
other
end
|> Phoenix.HTML.Safe.to_iodata()
|> IO.iodata_to_binary()
end
describe "value_html/2" do
test "it formats addresses as links" do
address = "0x0000000000000000000000000000000000000000"
address_bytes = address |> String.trim_leading("0x") |> Base.decode16!()
expected = ~s(<a href=\"/address/#{address}\" target=\"_blank\">#{address}</a>)
assert value_html("address", address_bytes) == expected
end
test "it formats lists with newlines and spaces" do
expected =
String.trim("""
[
1,
2,
3,
4
]
""")
assert value_html("uint[]", [1, 2, 3, 4]) == expected
end
test "it formats nested lists with nested depth" do
expected =
String.trim("""
[
[
1,
2
],
[
3,
4
]
]
""")
assert value_html("uint[][]", [[1, 2], [3, 4]]) == expected
end
test "it formats lists of addresses as a list of links" do
address = "0x0000000000000000000000000000000000000000"
address_link = ~s(<a href=\"/address/#{address}\" target=\"_blank\">#{address}</a>)
expected =
String.trim("""
[
#{address_link},
#{address_link},
#{address_link},
#{address_link}
]
""")
address_bytes = "0x0000000000000000000000000000000000000000" |> String.trim_leading("0x") |> Base.decode16!()
assert value_html("address[4]", [address_bytes, address_bytes, address_bytes, address_bytes]) == expected
end
test "it renders :dynamic values as bytes" do
assert value_html("uint", {:dynamic, <<1>>}) == "0x01"
end
end
describe "copy_text/2" do
test "it skips link formatting of addresses" do
address = "0x0000000000000000000000000000000000000000"
address_bytes = address |> String.trim_leading("0x") |> Base.decode16!()
assert copy_text("address", address_bytes) == address
end
test "it skips the formatting when copying lists" do
assert copy_text("uint[4]", [1, 2, 3, 4]) == "[1, 2, 3, 4]"
end
test "it copies bytes as their hex representation" do
hex = "0xffffff"
bytes = hex |> String.trim_leading("0x") |> Base.decode16!(case: :lower)
assert copy_text("bytes", bytes) == hex
end
test "it copies :dynamic values as bytes" do
assert copy_text("uint", {:dynamic, <<1>>}) == "0x01"
end
end
end

2
apps/ethereum_jsonrpc/mix.exs
Unescape View File

@ -79,7 +79,7 @@ defmodule EthereumJsonrpc.MixProject do
# Convert unix timestamps in JSONRPC to DateTimes
{:timex, "~> 3.4"},
# Encode/decode function names and arguments
{:ex_abi, "~> 0.1.17"},
{:ex_abi, "~> 0.1.18"},
# `:verify_fun` for `Socket.Web.connect`
{:ssl_verify_fun, "~> 1.1"},
# `EthereumJSONRPC.WebSocket`

63
apps/explorer/lib/explorer/chain/log.ex
Unescape View File

@ -3,6 +3,9 @@ defmodule Explorer.Chain.Log do
use Explorer.Schema
require Logger
alias ABI.Event
alias Explorer.Chain.{Address, Data, Hash, Transaction}
@required_attrs ~w(address_hash data index transaction_hash)a
@ -98,4 +101,64 @@ defmodule Explorer.Chain.Log do
|> cast(attrs, @optional_attrs)
|> validate_required(@required_attrs)
end
@doc """
Decode transaction log data.
"""
def decode(_log, %Transaction{to_address: nil}), do: {:error, :no_to_address}
def decode(log, transaction = %Transaction{to_address: %{smart_contract: %{abi: abi}}}) when not is_nil(abi) do
with {:ok, selector, mapping} <- find_and_decode(abi, log, transaction),
identifier <- Base.encode16(selector.method_id, case: :lower),
text <- function_call(selector.function, mapping),
do: {:ok, identifier, text, mapping}
end
def decode(_log, _transaction), do: {:error, :contract_not_verified}
defp find_and_decode(abi, log, transaction) do
with {selector, mapping} <-
abi
|> ABI.parse_specification(include_events?: true)
|> Event.find_and_decode(
decode16!(log.first_topic),
decode16!(log.second_topic),
decode16!(log.third_topic),
decode16!(log.fourth_topic),
log.data.bytes
) do
{:ok, selector, mapping}
end
rescue
_ ->
Logger.warn(fn -> ["Could not decode input data for log from transaction: ", Hash.to_iodata(transaction.hash)] end)
{:error, :could_not_decode}
end
defp function_call(name, mapping) do
text =
mapping
|> Stream.map(fn {name, type, indexed?, _value} ->
indexed_keyword =
if indexed? do
["indexed "]
else
[]
end
[type, " ", indexed_keyword, name]
end)
|> Enum.intersperse(", ")
IO.iodata_to_binary([name, "(", text, ")"])
end
def decode16!(nil), do: nil
def decode16!(value) do
value
|> String.trim_leading("0x")
|> Base.decode16!(case: :lower)
end
end

64
apps/explorer/test/explorer/chain/log_test.exs
Unescape View File

@ -37,4 +37,68 @@ defmodule Explorer.Chain.LogTest do
assert changeset.changes.first_topic === "ham"
end
end
describe "decode/2" do
test "that a contract call transaction that has no verified contract returns a commensurate error" do
transaction =
:transaction
|> insert(to_address: insert(:contract_address))
|> Repo.preload(to_address: :smart_contract)
log = insert(:log, transaction: transaction)
assert Log.decode(log, transaction) == {:error, :contract_not_verified}
end
test "that a contract call transaction that has a verified contract returns the decoded input data" do
smart_contract =
insert(:smart_contract,
abi: [
%{
"anonymous" => false,
"inputs" => [
%{"indexed" => true, "name" => "_from_human", "type" => "string"},
%{"indexed" => false, "name" => "_number", "type" => "uint256"},
%{"indexed" => true, "name" => "_belly", "type" => "bool"}
],
"name" => "WantsPets",
"type" => "event"
}
]
)
topic1 = "0x" <> Base.encode16(:keccakf1600.hash(:sha3_256, "WantsPets(string,uint256,bool)"), case: :lower)
topic2 = "0x" <> Base.encode16(:keccakf1600.hash(:sha3_256, "bob"), case: :lower)
topic3 = "0x0000000000000000000000000000000000000000000000000000000000000001"
data = "0x0000000000000000000000000000000000000000000000000000000000000000"
to_address = insert(:address, smart_contract: smart_contract)
transaction =
:transaction_to_verified_contract
|> insert(to_address: to_address)
|> Repo.preload(to_address: :smart_contract)
log =
insert(:log,
transaction: transaction,
first_topic: topic1,
second_topic: topic2,
third_topic: topic3,
fourth_topic: nil,
data: data
)
assert Log.decode(log, transaction) ==
{:ok, "eb9b3c4c", "WantsPets(string indexed _from_human, uint256 _number, bool indexed _belly)",
[
{"_from_human", "string", true,
{:dynamic,
<<56, 228, 122, 123, 113, 157, 206, 99, 102, 42, 234, 244, 52, 64, 50, 111, 85, 27, 138, 126, 225,
152, 206, 227, 92, 181, 213, 23, 242, 210, 150, 162>>}},
{"_number", "uint256", false, 0},
{"_belly", "bool", true, true}
]}
end
end
end

2
mix.lock
Unescape View File

@ -28,7 +28,7 @@
"earmark": {:hex, :earmark, "1.2.6", "b6da42b3831458d3ecc57314dff3051b080b9b2be88c2e5aa41cd642a5b044ed", [:mix], [], "hexpm"},
"ecto": {:hex, :ecto, "2.2.11", "4bb8f11718b72ba97a2696f65d247a379e739a0ecabf6a13ad1face79844791c", [:mix], [{:db_connection, "~> 1.1", [hex: :db_connection, repo: "hexpm", optional: true]}, {:decimal, "~> 1.2", [hex: :decimal, repo: "hexpm", optional: false]}, {:mariaex, "~> 0.8.0", [hex: :mariaex, repo: "hexpm", optional: true]}, {:poison, "~> 2.2 or ~> 3.0", [hex: :poison, repo: "hexpm", optional: true]}, {:poolboy, "~> 1.5", [hex: :poolboy, repo: "hexpm", optional: false]}, {:postgrex, "~> 0.13.0", [hex: :postgrex, repo: "hexpm", optional: true]}, {:sbroker, "~> 1.0", [hex: :sbroker, repo: "hexpm", optional: true]}], "hexpm"},
"elixir_make": {:hex, :elixir_make, "0.4.2", "332c649d08c18bc1ecc73b1befc68c647136de4f340b548844efc796405743bf", [:mix], [], "hexpm"},
"ex_abi": {:hex, :ex_abi, "0.1.17", "11822f88b3ed70773c64858a49321b3c51ed913128a3f9fc7a05fa7ceb19d8fa", [:mix], [{:exth_crypto, "~> 0.1.4", [hex: :exth_crypto, repo: "hexpm", optional: false]}], "hexpm"},
"ex_abi": {:hex, :ex_abi, "0.1.18", "19db9bffdd201edbdff97d7dd5849291218b17beda045c1b76bff5248964f37d", [:mix], [{:exth_crypto, "~> 0.1.4", [hex: :exth_crypto, repo: "hexpm", optional: false]}], "hexpm"},
"ex_cldr": {:hex, :ex_cldr, "1.3.2", "8f4a00c99d1c537b8e8db7e7903f4bd78d82a7289502d080f70365392b13921b", [:mix], [{:abnf2, "~> 0.1", [hex: :abnf2, optional: false]}, {:decimal, "~> 1.4", [hex: :decimal, optional: false]}, {:gettext, "~> 0.13", [hex: :gettext, optional: true]}, {:poison, "~> 2.1 or ~> 3.0", [hex: :poison, optional: true]}]},
"ex_cldr_numbers": {:hex, :ex_cldr_numbers, "1.2.0", "ef27299922da913ffad1ed296cacf28b6452fc1243b77301dc17c03276c6ee34", [:mix], [{:decimal, "~> 1.4", [hex: :decimal, optional: false]}, {:ex_cldr, "~> 1.3", [hex: :ex_cldr, optional: false]}, {:poison, "~> 2.1 or ~> 3.1", [hex: :poison, optional: false]}]},
"ex_cldr_units": {:hex, :ex_cldr_units, "1.1.1", "b3c7256709bdeb3740a5f64ce2bce659eb9cf4cc1afb4cf94aba033b4a18bc5f", [:mix], [{:ex_cldr, "~> 1.0", [hex: :ex_cldr, optional: false]}, {:ex_cldr_numbers, "~> 1.0", [hex: :ex_cldr_numbers, optional: false]}]},

Write Preview
Loading…
Cancel
Save