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Extract image routes

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pull/2491/head
syeopite 3 years ago
parent e3054ccdd2
commit 4246c7a523
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GPG Key ID: 6FA616E5A5294A82
2 changed files with 198 additions and 188 deletions
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195
src/invidious.cr
Unescape Escape View File

@ -389,6 +389,13 @@ end
Invidious::Routing.post "/feed/webhook/:token", Invidious::Routes::Feeds, :push_notifications_post
{% end %}
Invidious::Routing.get "/ggpht/*", Invidious::Routes::Images, :ggpht
Invidious::Routing.options "/sb/:authority/:id/:storyboard/:index", Invidious::Routes::Images, :options_storyboard
Invidious::Routing.get "/sb/:authority/:id/:storyboard/:index", Invidious::Routes::Images, :get_storyboard
Invidious::Routing.get "/s_p/:id/:name", Invidious::Routes::Images, :s_p_image
Invidious::Routing.get "/yts/img/:name", Invidious::Routes::Images, :yts_image
Invidious::Routing.get "/vi/:id/:name", Invidious::Routes::Images, :thumbnails
# API routes (macro)
define_v1_api_routes()
@ -1273,194 +1280,6 @@ post "/api/v1/auth/notifications" do |env|
create_notification_stream(env, topics, connection_channel)
end
get "/ggpht/*" do |env|
url = env.request.path.lchop("/ggpht")
headers = HTTP::Headers{":authority" => "yt3.ggpht.com"}
REQUEST_HEADERS_WHITELIST.each do |header|
if env.request.headers[header]?
headers[header] = env.request.headers[header]
end
end
begin
YT_POOL.client &.get(url, headers) do |response|
env.response.status_code = response.status_code
response.headers.each do |key, value|
if !RESPONSE_HEADERS_BLACKLIST.includes?(key.downcase)
env.response.headers[key] = value
end
end
env.response.headers["Access-Control-Allow-Origin"] = "*"
if response.status_code >= 300
env.response.headers.delete("Transfer-Encoding")
break
end
proxy_file(response, env)
end
rescue ex
end
end
options "/sb/:authority/:id/:storyboard/:index" do |env|
env.response.headers["Access-Control-Allow-Origin"] = "*"
env.response.headers["Access-Control-Allow-Methods"] = "GET, OPTIONS"
env.response.headers["Access-Control-Allow-Headers"] = "Content-Type, Range"
end
get "/sb/:authority/:id/:storyboard/:index" do |env|
authority = env.params.url["authority"]
id = env.params.url["id"]
storyboard = env.params.url["storyboard"]
index = env.params.url["index"]
url = "/sb/#{id}/#{storyboard}/#{index}?#{env.params.query}"
headers = HTTP::Headers.new
headers[":authority"] = "#{authority}.ytimg.com"
REQUEST_HEADERS_WHITELIST.each do |header|
if env.request.headers[header]?
headers[header] = env.request.headers[header]
end
end
begin
YT_POOL.client &.get(url, headers) do |response|
env.response.status_code = response.status_code
response.headers.each do |key, value|
if !RESPONSE_HEADERS_BLACKLIST.includes?(key.downcase)
env.response.headers[key] = value
end
end
env.response.headers["Connection"] = "close"
env.response.headers["Access-Control-Allow-Origin"] = "*"
if response.status_code >= 300
env.response.headers.delete("Transfer-Encoding")
break
end
proxy_file(response, env)
end
rescue ex
end
end
get "/s_p/:id/:name" do |env|
id = env.params.url["id"]
name = env.params.url["name"]
url = env.request.resource
headers = HTTP::Headers{":authority" => "i9.ytimg.com"}
REQUEST_HEADERS_WHITELIST.each do |header|
if env.request.headers[header]?
headers[header] = env.request.headers[header]
end
end
begin
YT_POOL.client &.get(url, headers) do |response|
env.response.status_code = response.status_code
response.headers.each do |key, value|
if !RESPONSE_HEADERS_BLACKLIST.includes?(key.downcase)
env.response.headers[key] = value
end
end
env.response.headers["Access-Control-Allow-Origin"] = "*"
if response.status_code >= 300 && response.status_code != 404
env.response.headers.delete("Transfer-Encoding")
break
end
proxy_file(response, env)
end
rescue ex
end
end
get "/yts/img/:name" do |env|
headers = HTTP::Headers.new
REQUEST_HEADERS_WHITELIST.each do |header|
if env.request.headers[header]?
headers[header] = env.request.headers[header]
end
end
begin
YT_POOL.client &.get(env.request.resource, headers) do |response|
env.response.status_code = response.status_code
response.headers.each do |key, value|
if !RESPONSE_HEADERS_BLACKLIST.includes?(key.downcase)
env.response.headers[key] = value
end
end
env.response.headers["Access-Control-Allow-Origin"] = "*"
if response.status_code >= 300 && response.status_code != 404
env.response.headers.delete("Transfer-Encoding")
break
end
proxy_file(response, env)
end
rescue ex
end
end
get "/vi/:id/:name" do |env|
id = env.params.url["id"]
name = env.params.url["name"]
headers = HTTP::Headers{":authority" => "i.ytimg.com"}
if name == "maxres.jpg"
build_thumbnails(id).each do |thumb|
if YT_POOL.client &.head("/vi/#{id}/#{thumb[:url]}.jpg", headers).status_code == 200
name = thumb[:url] + ".jpg"
break
end
end
end
url = "/vi/#{id}/#{name}"
REQUEST_HEADERS_WHITELIST.each do |header|
if env.request.headers[header]?
headers[header] = env.request.headers[header]
end
end
begin
YT_POOL.client &.get(url, headers) do |response|
env.response.status_code = response.status_code
response.headers.each do |key, value|
if !RESPONSE_HEADERS_BLACKLIST.includes?(key.downcase)
env.response.headers[key] = value
end
end
env.response.headers["Access-Control-Allow-Origin"] = "*"
if response.status_code >= 300 && response.status_code != 404
env.response.headers.delete("Transfer-Encoding")
break
end
proxy_file(response, env)
end
rescue ex
end
end
get "/Captcha" do |env|
headers = HTTP::Headers{":authority" => "accounts.google.com"}
response = YT_POOL.client &.get(env.request.resource, headers)

191
src/invidious/routes/images.cr
Unescape Escape View File

@ -0,0 +1,191 @@
module Invidious::Routes::Images
# Avatars, banners and other large image assets.
def self.ggpht(env)
url = env.request.path.lchop("/ggpht")
headers = HTTP::Headers{":authority" => "yt3.ggpht.com"}
REQUEST_HEADERS_WHITELIST.each do |header|
if env.request.headers[header]?
headers[header] = env.request.headers[header]
end
end
begin
YT_POOL.client &.get(url, headers) do |response|
env.response.status_code = response.status_code
response.headers.each do |key, value|
if !RESPONSE_HEADERS_BLACKLIST.includes?(key.downcase)
env.response.headers[key] = value
end
end
env.response.headers["Access-Control-Allow-Origin"] = "*"
if response.status_code >= 300
env.response.headers.delete("Transfer-Encoding")
break
end
proxy_file(response, env)
end
rescue ex
end
end
def self.options_storyboard(env)
env.response.headers["Access-Control-Allow-Origin"] = "*"
env.response.headers["Access-Control-Allow-Methods"] = "GET, OPTIONS"
env.response.headers["Access-Control-Allow-Headers"] = "Content-Type, Range"
end
def self.get_storyboard(env)
authority = env.params.url["authority"]
id = env.params.url["id"]
storyboard = env.params.url["storyboard"]
index = env.params.url["index"]
url = "/sb/#{id}/#{storyboard}/#{index}?#{env.params.query}"
headers = HTTP::Headers.new
headers[":authority"] = "#{authority}.ytimg.com"
REQUEST_HEADERS_WHITELIST.each do |header|
if env.request.headers[header]?
headers[header] = env.request.headers[header]
end
end
begin
YT_POOL.client &.get(url, headers) do |response|
env.response.status_code = response.status_code
response.headers.each do |key, value|
if !RESPONSE_HEADERS_BLACKLIST.includes?(key.downcase)
env.response.headers[key] = value
end
end
env.response.headers["Connection"] = "close"
env.response.headers["Access-Control-Allow-Origin"] = "*"
if response.status_code >= 300
env.response.headers.delete("Transfer-Encoding")
break
end
proxy_file(response, env)
end
rescue ex
end
end
# ??? maybe also for storyboards?
def self.s_p_image(env)
id = env.params.url["id"]
name = env.params.url["name"]
url = env.request.resource
headers = HTTP::Headers{":authority" => "i9.ytimg.com"}
REQUEST_HEADERS_WHITELIST.each do |header|
if env.request.headers[header]?
headers[header] = env.request.headers[header]
end
end
begin
YT_POOL.client &.get(url, headers) do |response|
env.response.status_code = response.status_code
response.headers.each do |key, value|
if !RESPONSE_HEADERS_BLACKLIST.includes?(key.downcase)
env.response.headers[key] = value
end
end
env.response.headers["Access-Control-Allow-Origin"] = "*"
if response.status_code >= 300 && response.status_code != 404
env.response.headers.delete("Transfer-Encoding")
break
end
proxy_file(response, env)
end
rescue ex
end
end
def self.yts_image(env)
headers = HTTP::Headers.new
REQUEST_HEADERS_WHITELIST.each do |header|
if env.request.headers[header]?
headers[header] = env.request.headers[header]
end
end
begin
YT_POOL.client &.get(env.request.resource, headers) do |response|
env.response.status_code = response.status_code
response.headers.each do |key, value|
if !RESPONSE_HEADERS_BLACKLIST.includes?(key.downcase)
env.response.headers[key] = value
end
end
env.response.headers["Access-Control-Allow-Origin"] = "*"
if response.status_code >= 300 && response.status_code != 404
env.response.headers.delete("Transfer-Encoding")
break
end
proxy_file(response, env)
end
rescue ex
end
end
def self.thumbnails(env)
id = env.params.url["id"]
name = env.params.url["name"]
headers = HTTP::Headers{":authority" => "i.ytimg.com"}
if name == "maxres.jpg"
build_thumbnails(id).each do |thumb|
if YT_POOL.client &.head("/vi/#{id}/#{thumb[:url]}.jpg", headers).status_code == 200
name = thumb[:url] + ".jpg"
break
end
end
end
url = "/vi/#{id}/#{name}"
REQUEST_HEADERS_WHITELIST.each do |header|
if env.request.headers[header]?
headers[header] = env.request.headers[header]
end
end
begin
YT_POOL.client &.get(url, headers) do |response|
env.response.status_code = response.status_code
response.headers.each do |key, value|
if !RESPONSE_HEADERS_BLACKLIST.includes?(key.downcase)
env.response.headers[key] = value
end
end
env.response.headers["Access-Control-Allow-Origin"] = "*"
if response.status_code >= 300 && response.status_code != 404
env.response.headers.delete("Transfer-Encoding")
break
end
proxy_file(response, env)
end
rescue ex
end
end
end
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