Viktor Baranov
4 years ago
parent
323ddcb45c
commit
0a68609c49
@ -0,0 +1,87 @@ |
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import $ from 'jquery' |
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|
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export function getContractABI ($form) { |
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const implementationAbi = $form.data('implementation-abi') |
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const parentAbi = $form.data('contract-abi') |
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const $parent = $('[data-smart-contract-functions]') |
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const contractType = $parent.data('type') |
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const contractAbi = contractType === 'proxy' ? implementationAbi : parentAbi |
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return contractAbi |
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} |
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|
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export function getMethodInputs (contractAbi, functionName) { |
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const functionAbi = contractAbi.find(abi => |
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abi.name === functionName |
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) |
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return functionAbi && functionAbi.inputs |
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} |
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|
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export function prepareMethodArgs ($functionInputs, inputs) { |
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return $.map($functionInputs, (element, ind) => { |
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const inputValue = $(element).val() |
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const inputType = inputs[ind] && inputs[ind].type |
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let sanitizedInputValue |
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sanitizedInputValue = replaceSpaces(inputValue, inputType) |
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sanitizedInputValue = replaceDoubleQuotes(sanitizedInputValue, inputType) |
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|
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if (isArrayInputType(inputType) || isTupleInputType(inputType)) { |
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if (sanitizedInputValue === '') { |
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return [[]] |
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} else { |
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if (sanitizedInputValue.startsWith('[') && sanitizedInputValue.endsWith(']')) { |
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sanitizedInputValue = sanitizedInputValue.substring(1, sanitizedInputValue.length - 1) |
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} |
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const inputValueElements = sanitizedInputValue.split(',') |
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const sanitizedInputValueElements = inputValueElements.map(elementValue => { |
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const elementInputType = inputType.split('[')[0] |
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return replaceDoubleQuotes(elementValue, elementInputType) |
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}) |
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return [sanitizedInputValueElements] |
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} |
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} else { return sanitizedInputValue } |
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}) |
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} |
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|
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function isArrayInputType (inputType) { |
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return inputType && inputType.includes('[') && inputType.includes(']') |
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} |
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|
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function isTupleInputType (inputType) { |
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return inputType.includes('tuple') && !isArrayInputType(inputType) |
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} |
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|
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function isAddressInputType (inputType) { |
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return inputType.includes('address') && !isArrayInputType(inputType) |
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} |
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|
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function isUintInputType (inputType) { |
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return inputType.includes('int') && !isArrayInputType(inputType) |
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} |
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|
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function isStringInputType (inputType) { |
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return inputType.includes('string') && !isArrayInputType(inputType) |
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} |
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|
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function isNonSpaceInputType (inputType) { |
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return isAddressInputType(inputType) || inputType.includes('int') || inputType.includes('bool') |
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} |
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|
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function replaceSpaces (value, type) { |
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if (isNonSpaceInputType(type)) { |
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return value.replace(/\s/g, '') |
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} else { |
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return value |
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} |
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} |
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|
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function replaceDoubleQuotes (value, type) { |
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if (isAddressInputType(type) || isUintInputType(type) || isStringInputType(type)) { |
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if (typeof value.replaceAll === 'function') { |
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return value.replaceAll('"', '') |
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} else { |
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return value.replace(/"/g, '') |
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} |
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} else { |
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return value |
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} |
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} |
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@ -0,0 +1,13 @@ |
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<div connect-to class="connect-container"> |
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<span style="margin-top: -2px;" class="mr-2"> |
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<%= render BlockScoutWeb.IconsView, "_inactive_icon.html" %> |
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</span> |
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<h2 style="margin-top: -2px;">Disconnected</h2> |
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<button connect-metamask class="button btn-line ml-4">Connect to Metamask</button> |
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</div> |
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<div connected-to class="connect-container hidden"> |
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<span style="margin-top: -2px;" class="mr-2"> |
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<%= render BlockScoutWeb.IconsView, "_active_icon.html" %> |
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</span> |
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<h2 style="margin-top: -2px;">Connected to</h2><h3 connected-to-address class="ml-2"></h3> |
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</div> |
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@ -1,13 +1,3 @@ |
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defmodule BlockScoutWeb.AddressReadContractView do |
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use BlockScoutWeb, :view |
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def queryable?(inputs) when not is_nil(inputs), do: Enum.any?(inputs) |
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def queryable?(inputs) when is_nil(inputs), do: false |
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|
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def outputs?(outputs) when not is_nil(outputs), do: Enum.any?(outputs) |
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def outputs?(outputs) when is_nil(outputs), do: false |
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def address?(type), do: type == "address" |
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end |
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@ -1,13 +1,3 @@ |
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defmodule BlockScoutWeb.AddressReadProxyView do |
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use BlockScoutWeb, :view |
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def queryable?(inputs) when not is_nil(inputs), do: Enum.any?(inputs) |
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def queryable?(inputs) when is_nil(inputs), do: false |
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|
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def outputs?(outputs) when not is_nil(outputs), do: Enum.any?(outputs) |
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def outputs?(outputs) when is_nil(outputs), do: false |
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def address?(type), do: type == "address" |
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end |
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@ -1,13 +1,3 @@ |
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defmodule BlockScoutWeb.AddressWriteContractView do |
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use BlockScoutWeb, :view |
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def queryable?(inputs) when not is_nil(inputs), do: Enum.any?(inputs) |
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|
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def queryable?(inputs) when is_nil(inputs), do: false |
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def outputs?(outputs) when not is_nil(outputs), do: Enum.any?(outputs) |
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def outputs?(outputs) when is_nil(outputs), do: false |
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def address?(type), do: type == "address" |
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end |
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@ -1,13 +1,3 @@ |
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defmodule BlockScoutWeb.AddressWriteProxyView do |
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use BlockScoutWeb, :view |
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def queryable?(inputs) when not is_nil(inputs), do: Enum.any?(inputs) |
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def queryable?(inputs) when is_nil(inputs), do: false |
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def outputs?(outputs) when not is_nil(outputs), do: Enum.any?(outputs) |
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def outputs?(outputs) when is_nil(outputs), do: false |
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def address?(type), do: type == "address" |
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end |
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@ -1,19 +0,0 @@ |
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defmodule BlockScoutWeb.AddressReadContractViewTest do |
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use BlockScoutWeb.ConnCase, async: true |
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alias BlockScoutWeb.AddressReadContractView |
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describe "queryable?/1" do |
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test "returns true if list of inputs is not empty" do |
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assert AddressReadContractView.queryable?([%{"name" => "argument_name", "type" => "uint256"}]) == true |
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assert AddressReadContractView.queryable?([]) == false |
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end |
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end |
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describe "address?/1" do |
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test "returns true if type equals `address`" do |
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assert AddressReadContractView.address?("address") == true |
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assert AddressReadContractView.address?("uint256") == false |
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end |
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end |
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end |
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@ -1,19 +0,0 @@ |
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defmodule BlockScoutWeb.AddressReadProxyViewTest do |
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use BlockScoutWeb.ConnCase, async: true |
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alias BlockScoutWeb.AddressReadProxyView |
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describe "queryable?/1" do |
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test "returns true if list of inputs is not empty" do |
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assert AddressReadProxyView.queryable?([%{"name" => "argument_name", "type" => "uint256"}]) == true |
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assert AddressReadProxyView.queryable?([]) == false |
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end |
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end |
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describe "address?/1" do |
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test "returns true if type equals `address`" do |
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assert AddressReadProxyView.address?("address") == true |
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assert AddressReadProxyView.address?("uint256") == false |
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end |
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end |
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end |
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@ -1,19 +0,0 @@ |
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defmodule BlockScoutWeb.AddressWriteContractViewTest do |
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use BlockScoutWeb.ConnCase, async: true |
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alias BlockScoutWeb.AddressWriteContractView |
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describe "queryable?/1" do |
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test "returns true if list of inputs is not empty" do |
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assert AddressWriteContractView.queryable?([%{"name" => "argument_name", "type" => "uint256"}]) == true |
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assert AddressWriteContractView.queryable?([]) == false |
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end |
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end |
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describe "address?/1" do |
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test "returns true if type equals `address`" do |
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assert AddressWriteContractView.address?("address") == true |
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assert AddressWriteContractView.address?("uint256") == false |
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end |
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end |
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end |
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@ -1,19 +0,0 @@ |
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defmodule BlockScoutWeb.AddressWriteProxyViewTest do |
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use BlockScoutWeb.ConnCase, async: true |
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alias BlockScoutWeb.AddressWriteProxyView |
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describe "queryable?/1" do |
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test "returns true if list of inputs is not empty" do |
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assert AddressWriteProxyView.queryable?([%{"name" => "argument_name", "type" => "uint256"}]) == true |
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assert AddressWriteProxyView.queryable?([]) == false |
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end |
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end |
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describe "address?/1" do |
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test "returns true if type equals `address`" do |
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assert AddressWriteProxyView.address?("address") == true |
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assert AddressWriteProxyView.address?("uint256") == false |
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end |
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end |
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end |
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@ -0,0 +1,24 @@ |
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defmodule Explorer.SmartContract.Helper do |
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@moduledoc """ |
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SmartContract helper functions |
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""" |
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def queriable_method?(method) do |
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method["constant"] || method["stateMutability"] == "view" |
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end |
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def constructor?(function), do: function["type"] == "constructor" |
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def event?(function), do: function["type"] == "event" |
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def payable?(function), do: function["stateMutability"] == "payable" || function["payable"] |
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def nonpayable?(function) do |
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if function["type"] do |
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function["stateMutability"] == "nonpayable" || |
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(!function["payable"] && !function["constant"] && !function["stateMutability"]) |
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else |
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false |
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end |
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end |
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end |
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@ -0,0 +1,127 @@ |
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defmodule Explorer.SmartContract.HelperTest do |
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use ExUnit.Case, async: true |
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use Explorer.DataCase |
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alias Explorer.SmartContract.Helper |
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describe "payable?" do |
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test "returns true when there is payable function" do |
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function = %{ |
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"type" => "function", |
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"stateMutability" => "payable", |
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"payable" => true, |
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"outputs" => [], |
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"name" => "upgradeToAndCall", |
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"inputs" => [ |
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%{"type" => "uint256", "name" => "version"}, |
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%{"type" => "address", "name" => "implementation"}, |
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%{"type" => "bytes", "name" => "data"} |
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], |
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"constant" => false |
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} |
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assert Helper.payable?(function) |
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end |
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test "returns true when there is old-style payable function" do |
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function = %{ |
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"type" => "function", |
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"payable" => true, |
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"outputs" => [], |
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"name" => "upgradeToAndCall", |
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"inputs" => [ |
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%{"type" => "uint256", "name" => "version"}, |
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%{"type" => "address", "name" => "implementation"}, |
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%{"type" => "bytes", "name" => "data"} |
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], |
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"constant" => false |
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} |
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assert Helper.payable?(function) |
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end |
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test "returns false when it is nonpayable function" do |
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function = %{ |
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"type" => "function", |
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"stateMutability" => "nonpayable", |
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"payable" => false, |
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"outputs" => [], |
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"name" => "transferProxyOwnership", |
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"inputs" => [%{"type" => "address", "name" => "newOwner"}], |
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"constant" => false |
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} |
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refute Helper.payable?(function) |
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end |
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test "returns false when there is no function" do |
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function = %{} |
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refute Helper.payable?(function) |
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end |
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test "returns false when function is nil" do |
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function = nil |
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refute Helper.payable?(function) |
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end |
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end |
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describe "nonpayable?" do |
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test "returns true when there is nonpayable function" do |
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function = %{ |
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"type" => "function", |
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"stateMutability" => "nonpayable", |
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"payable" => false, |
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"outputs" => [], |
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"name" => "transferProxyOwnership", |
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"inputs" => [%{"type" => "address", "name" => "newOwner"}], |
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"constant" => false |
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} |
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assert Helper.nonpayable?(function) |
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end |
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test "returns true when there is old-style nonpayable function" do |
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function = %{ |
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"type" => "function", |
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"outputs" => [], |
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"name" => "test", |
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"inputs" => [%{"type" => "address", "name" => "newOwner"}], |
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"constant" => false |
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} |
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assert Helper.nonpayable?(function) |
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end |
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test "returns false when it is payable function" do |
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function = %{ |
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"type" => "function", |
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"stateMutability" => "payable", |
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"payable" => true, |
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"outputs" => [], |
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"name" => "upgradeToAndCall", |
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"inputs" => [ |
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%{"type" => "uint256", "name" => "version"}, |
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%{"type" => "address", "name" => "implementation"}, |
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%{"type" => "bytes", "name" => "data"} |
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], |
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"constant" => false |
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} |
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refute Helper.nonpayable?(function) |
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end |
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test "returns true when there is no function" do |
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function = %{} |
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refute Helper.nonpayable?(function) |
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end |
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test "returns false when function is nil" do |
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function = nil |
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refute Helper.nonpayable?(function) |
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end |
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end |
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end |
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