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Ameba: undo Lint/NotNilAfterNoBang in signatures.cr

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File is set to be removed with #4772
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syeopite 2024-07-24 19:48:34 -07:00
parent 8258062ec5
commit 3415507e4a
No known key found for this signature in database
GPG Key ID: A73C186DA3955A1A
1 changed files with 8 additions and 8 deletions
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16
src/invidious/helpers/signatures.cr
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@ -13,20 +13,20 @@ struct DecryptFunction
private def fetch_decrypt_function(id = "CvFH_6DNRCY") private def fetch_decrypt_function(id = "CvFH_6DNRCY")
document = YT_POOL.client &.get("/watch?v=#{id}&gl=US&hl=en").body document = YT_POOL.client &.get("/watch?v=#{id}&gl=US&hl=en").body
url = document.match!(/src="(?<url>\/s\/player\/[^\/]+\/player_ias[^\/]+\/en_US\/base.js)"/)["url"] url = document.match(/src="(?<url>\/s\/player\/[^\/]+\/player_ias[^\/]+\/en_US\/base.js)"/).not_nil!["url"]
player = YT_POOL.client &.get(url).body player = YT_POOL.client &.get(url).body
function_name = player.match!(/^(?<name>[^=]+)=function\(\w\){\w=\w\.split\(""\);[^\. ]+\.[^( ]+/m)["name"] function_name = player.match(/^(?<name>[^=]+)=function\(\w\){\w=\w\.split\(""\);[^\. ]+\.[^( ]+/m).not_nil!["name"]
function_body = player.match!(/^#{Regex.escape(function_name)}=function\(\w\){(?<body>[^}]+)}/m)["body"] function_body = player.match(/^#{Regex.escape(function_name)}=function\(\w\){(?<body>[^}]+)}/m).not_nil!["body"]
function_body = function_body.split(";")[1..-2] function_body = function_body.split(";")[1..-2]
var_name = function_body[0][0, 2] var_name = function_body[0][0, 2]
var_body = player.delete("\n").match!(/var #{Regex.escape(var_name)}={(?<body>(.*?))};/)["body"] var_body = player.delete("\n").match(/var #{Regex.escape(var_name)}={(?<body>(.*?))};/).not_nil!["body"]
operations = {} of String => SigProc operations = {} of String => SigProc
var_body.split("},").each do |operation| var_body.split("},").each do |operation|
op_name = operation.match!(/^[^:]+/)[0] op_name = operation.match(/^[^:]+/).not_nil![0]
op_body = operation.match!(/\{[^}]+/)[0] op_body = operation.match(/\{[^}]+/).not_nil![0]
case op_body case op_body
when "{a.reverse()" when "{a.reverse()"
@ -42,8 +42,8 @@ struct DecryptFunction
function_body.each do |function| function_body.each do |function|
function = function.lchop(var_name).delete("[].") function = function.lchop(var_name).delete("[].")
op_name = function.match!(/[^\(]+/)[0] op_name = function.match(/[^\(]+/).not_nil![0]
value = function.match!(/\(\w,(?<value>[\d]+)\)/)["value"].to_i value = function.match(/\(\w,(?<value>[\d]+)\)/).not_nil!["value"].to_i
decrypt_function << {operations[op_name], value} decrypt_function << {operations[op_name], value}
end end