mirror of
https://github.com/iv-org/invidious.git
synced 2024-11-25 06:57:22 +00:00
Move 'pretty=1' into middleware
This commit is contained in:
Omar Roth
parent
90b5479735
commit
57c05354c2
179
src/invidious.cr
179
src/invidious.cr
@ -1385,7 +1385,8 @@ get "/mark_watched" do |env|
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id = env.params.query["id"]?
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if !id
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halt env, status_code: 400
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env.response.status_code = 400
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next
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end
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redirect = env.params.query["redirect"]?
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@ -1415,7 +1416,8 @@ get "/mark_unwatched" do |env|
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id = env.params.query["id"]?
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if !id
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halt env, status_code: 400
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env.response.status_code = 400
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next
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end
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redirect = env.params.query["redirect"]?
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@ -2071,7 +2073,8 @@ get "/feed/channel/:ucid" do |env|
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author, ucid, auto_generated = get_about_info(ucid, locale)
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rescue ex
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error_message = ex.message
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halt env, status_code: 500, response: error_message
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env.response.status_code = 500
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next error_message
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end
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client = make_client(YT_URL)
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@ -2181,12 +2184,14 @@ get "/feed/private" do |env|
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token = env.params.query["token"]?
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if !token
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halt env, status_code: 403
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env.response.status_code = 403
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next
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end
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user = PG_DB.query_one?("SELECT * FROM users WHERE token = $1", token.strip, as: User)
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if !user
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halt env, status_code: 403
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env.response.status_code = 403
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next
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end
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max_results = env.params.query["max_results"]?.try &.to_i?
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@ -2342,17 +2347,20 @@ get "/feed/webhook/:token" do |env|
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# The hub will sometimes check if we're still subscribed after delivery errors
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if Time.now.to_unix - time.to_i > 432000
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halt env, status_code: 400
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env.response.status_code = 400
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next
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end
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if OpenSSL::HMAC.hexdigest(:sha1, HMAC_KEY, data) != signature
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halt env, status_code: 400
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env.response.status_code = 400
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next
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end
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ucid = HTTP::Params.parse(URI.parse(topic).query.not_nil!)["channel_id"]
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PG_DB.exec("UPDATE channels SET subscribed = $1 WHERE id = $2", Time.now, ucid)
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halt env, status_code: 200, response: challenge
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env.response.status_code = 200
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next challenge
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end
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post "/feed/webhook/:token" do |env|
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@ -2362,7 +2370,8 @@ post "/feed/webhook/:token" do |env|
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if signature != OpenSSL::HMAC.hexdigest(:sha1, HMAC_KEY, body)
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logger.write("#{token} : Invalid signature")
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halt env, status_code: 200
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env.response.status_code = 200
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next
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end
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spawn do
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@ -2388,7 +2397,8 @@ post "/feed/webhook/:token" do |env|
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end
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end
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halt env, status_code: 200
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env.response.status_code = 200
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next
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end
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# Channels
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@ -2550,19 +2560,17 @@ get "/api/v1/stats" do |env|
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if !config.statistics_enabled
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error_message = {"error" => "Statistics are not enabled."}.to_json
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halt env, status_code: 400, response: error_message
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env.response.status_code = 400
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next error_message
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end
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if statistics["error"]?
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halt env, status_code: 500, response: statistics.to_json
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env.response.status_code = 500
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next statistics.to_json
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end
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if env.params.query["pretty"]? && env.params.query["pretty"] == "1"
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statistics.to_pretty_json
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else
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statistics.to_json
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end
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end
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get "/api/v1/captions/:id" do |env|
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locale = LOCALES[env.get("preferences").as(Preferences).locale]?
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@ -2578,7 +2586,8 @@ get "/api/v1/captions/:id" do |env|
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rescue ex : VideoRedirect
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next env.redirect "/api/v1/captions/#{ex.message}"
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rescue ex
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halt env, status_code: 500
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env.response.status_code = 500
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next
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end
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captions = video.captions
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@ -2604,12 +2613,8 @@ get "/api/v1/captions/:id" do |env|
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end
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end
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if env.params.query["pretty"]? && env.params.query["pretty"] == "1"
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next JSON.parse(response).to_pretty_json
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else
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next response
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end
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end
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env.response.content_type = "text/vtt"
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@ -2620,7 +2625,8 @@ get "/api/v1/captions/:id" do |env|
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end
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if caption.empty?
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halt env, status_code: 404
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env.response.status_code = 404
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next
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else
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caption = caption[0]
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end
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@ -2690,7 +2696,8 @@ get "/api/v1/comments/:id" do |env|
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comments = fetch_youtube_comments(id, PG_DB, continuation, proxies, format, locale, region)
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rescue ex
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error_message = {"error" => ex.message}.to_json
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halt env, status_code: 500, response: error_message
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env.response.status_code = 500
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next error_message
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end
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next comments
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@ -2708,18 +2715,15 @@ get "/api/v1/comments/:id" do |env|
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end
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if !reddit_thread || !comments
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halt env, status_code: 404
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env.response.status_code = 404
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next
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end
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if format == "json"
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reddit_thread = JSON.parse(reddit_thread.to_json).as_h
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reddit_thread["comments"] = JSON.parse(comments.to_json)
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if env.params.query["pretty"]? && env.params.query["pretty"] == "1"
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next reddit_thread.to_pretty_json
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else
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next reddit_thread.to_json
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end
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else
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response = {
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"title" => reddit_thread.title,
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@ -2727,14 +2731,10 @@ get "/api/v1/comments/:id" do |env|
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"contentHtml" => content_html,
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}
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if env.params.query["pretty"]? && env.params.query["pretty"] == "1"
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next response.to_pretty_json
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else
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next response.to_json
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end
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end
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end
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end
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get "/api/v1/insights/:id" do |env|
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locale = LOCALES[env.get("preferences").as(Preferences).locale]?
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@ -2743,7 +2743,8 @@ get "/api/v1/insights/:id" do |env|
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env.response.content_type = "application/json"
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error_message = {"error" => "YouTube has removed publicly-available analytics."}.to_json
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halt env, status_code: 410, response: error_message
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env.response.status_code = 410
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next error_message
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client = make_client(YT_URL)
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headers = HTTP::Headers.new
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@ -2820,12 +2821,8 @@ get "/api/v1/insights/:id" do |env|
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"graphData" => graph_data,
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}
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if env.params.query["pretty"]? && env.params.query["pretty"] == "1"
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next response.to_pretty_json
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else
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next response.to_json
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end
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end
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get "/api/v1/videos/:id" do |env|
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locale = LOCALES[env.get("preferences").as(Preferences).locale]?
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@ -2841,7 +2838,8 @@ get "/api/v1/videos/:id" do |env|
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next env.redirect "/api/v1/videos/#{ex.message}"
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rescue ex
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error_message = {"error" => ex.message}.to_json
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halt env, status_code: 500, response: error_message
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env.response.status_code = 500
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next error_message
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end
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fmt_stream = video.fmt_stream(decrypt_function)
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@ -3029,12 +3027,8 @@ get "/api/v1/videos/:id" do |env|
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end
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end
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if env.params.query["pretty"]? && env.params.query["pretty"] == "1"
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JSON.parse(video_info).to_pretty_json
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else
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video_info
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end
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end
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get "/api/v1/trending" do |env|
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locale = LOCALES[env.get("preferences").as(Preferences).locale]?
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@ -3048,7 +3042,8 @@ get "/api/v1/trending" do |env|
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trending = fetch_trending(trending_type, proxies, region, locale)
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rescue ex
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error_message = {"error" => ex.message}.to_json
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halt env, status_code: 500, response: error_message
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env.response.status_code = 500
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next error_message
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end
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videos = JSON.build do |json|
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@ -3080,12 +3075,8 @@ get "/api/v1/trending" do |env|
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end
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end
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if env.params.query["pretty"]? && env.params.query["pretty"] == "1"
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JSON.parse(videos).to_pretty_json
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else
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videos
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end
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end
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get "/api/v1/popular" do |env|
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locale = LOCALES[env.get("preferences").as(Preferences).locale]?
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@ -3114,12 +3105,8 @@ get "/api/v1/popular" do |env|
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end
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end
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if env.params.query["pretty"]? && env.params.query["pretty"] == "1"
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JSON.parse(videos).to_pretty_json
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else
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videos
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end
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end
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get "/api/v1/top" do |env|
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locale = LOCALES[env.get("preferences").as(Preferences).locale]?
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@ -3128,7 +3115,8 @@ get "/api/v1/top" do |env|
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if !config.top_enabled
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error_message = {"error" => "Administrator has disabled this endpoint."}.to_json
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halt env, status_code: 400, response: error_message
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env.response.status_code = 400
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next error_message
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end
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videos = JSON.build do |json|
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@ -3160,12 +3148,8 @@ get "/api/v1/top" do |env|
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end
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end
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if env.params.query["pretty"]? && env.params.query["pretty"] == "1"
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JSON.parse(videos).to_pretty_json
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else
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videos
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end
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end
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get "/api/v1/channels/:ucid" do |env|
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locale = LOCALES[env.get("preferences").as(Preferences).locale]?
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@ -3180,7 +3164,8 @@ get "/api/v1/channels/:ucid" do |env|
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author, ucid, auto_generated = get_about_info(ucid, locale)
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rescue ex
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error_message = {"error" => ex.message}.to_json
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halt env, status_code: 500, response: error_message
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env.response.status_code = 500
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next error_message
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end
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page = 1
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@ -3192,7 +3177,8 @@ get "/api/v1/channels/:ucid" do |env|
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videos, count = get_60_videos(ucid, page, auto_generated, sort_by)
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rescue ex
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error_message = {"error" => ex.message}.to_json
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halt env, status_code: 500, response: error_message
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env.response.status_code = 500
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next error_message
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end
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end
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@ -3367,12 +3353,8 @@ get "/api/v1/channels/:ucid" do |env|
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end
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end
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if env.params.query["pretty"]? && env.params.query["pretty"] == "1"
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JSON.parse(channel_info).to_pretty_json
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else
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channel_info
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end
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end
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["/api/v1/channels/:ucid/videos", "/api/v1/channels/videos/:ucid"].each do |route|
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get route do |env|
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@ -3391,14 +3373,16 @@ end
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author, ucid, auto_generated = get_about_info(ucid, locale)
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rescue ex
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error_message = {"error" => ex.message}.to_json
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halt env, status_code: 500, response: error_message
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env.response.status_code = 500
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next error_message
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end
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begin
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videos, count = get_60_videos(ucid, page, auto_generated, sort_by)
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rescue ex
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error_message = {"error" => ex.message}.to_json
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halt env, status_code: 500, response: error_message
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env.response.status_code = 500
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next error_message
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end
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result = JSON.build do |json|
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@ -3437,13 +3421,9 @@ end
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end
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end
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if env.params.query["pretty"]? && env.params.query["pretty"] == "1"
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JSON.parse(result).to_pretty_json
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else
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result
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end
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end
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end
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["/api/v1/channels/:ucid/latest", "/api/v1/channels/latest/:ucid"].each do |route|
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get route do |env|
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@ -3457,7 +3437,8 @@ end
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videos = get_latest_videos(ucid)
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rescue ex
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error_message = {"error" => ex.message}.to_json
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halt env, status_code: 500, response: error_message
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env.response.status_code = 500
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next error_message
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end
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response = JSON.build do |json|
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@ -3489,13 +3470,9 @@ end
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end
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end
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if env.params.query["pretty"]? && env.params.query["pretty"] == "1"
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JSON.parse(response).to_pretty_json
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else
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response
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end
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end
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end
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["/api/v1/channels/:ucid/playlists", "/api/v1/channels/playlists/:ucid"].each do |route|
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get route do |env|
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@ -3512,8 +3489,9 @@ end
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begin
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author, ucid, auto_generated = get_about_info(ucid, locale)
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rescue ex
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error_message = ex.message
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halt env, status_code: 500, response: error_message
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error_message = {"error" => ex.message}.to_json
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env.response.status_code = 500
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next error_message
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end
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items, continuation = fetch_channel_playlists(ucid, author, auto_generated, continuation, sort_by)
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@ -3558,13 +3536,9 @@ end
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end
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end
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if env.params.query["pretty"]? && env.params.query["pretty"] == "1"
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JSON.parse(response).to_pretty_json
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else
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response
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end
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end
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end
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get "/api/v1/channels/search/:ucid" do |env|
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locale = LOCALES[env.get("preferences").as(Preferences).locale]?
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@ -3663,12 +3637,8 @@ get "/api/v1/channels/search/:ucid" do |env|
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end
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end
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if env.params.query["pretty"]? && env.params.query["pretty"] == "1"
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JSON.parse(response).to_pretty_json
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else
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response
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end
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end
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get "/api/v1/search" do |env|
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locale = LOCALES[env.get("preferences").as(Preferences).locale]?
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@ -3792,12 +3762,8 @@ get "/api/v1/search" do |env|
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end
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end
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if env.params.query["pretty"]? && env.params.query["pretty"] == "1"
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JSON.parse(response).to_pretty_json
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else
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response
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end
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end
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get "/api/v1/playlists/:plid" do |env|
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locale = LOCALES[env.get("preferences").as(Preferences).locale]?
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@ -3821,7 +3787,8 @@ get "/api/v1/playlists/:plid" do |env|
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playlist = fetch_playlist(plid, locale)
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rescue ex
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error_message = {"error" => "Playlist is empty"}.to_json
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halt env, status_code: 500, response: error_message
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env.response.status_code = 500
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next error_message
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end
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begin
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@ -3895,12 +3862,8 @@ get "/api/v1/playlists/:plid" do |env|
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}.to_json
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end
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if env.params.query["pretty"]? && env.params.query["pretty"] == "1"
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JSON.parse(response).to_pretty_json
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else
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response
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end
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end
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get "/api/v1/mixes/:rdid" do |env|
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locale = LOCALES[env.get("preferences").as(Preferences).locale]?
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@ -3927,7 +3890,8 @@ get "/api/v1/mixes/:rdid" do |env|
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mix.videos = mix.videos[index..-1]
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rescue ex
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error_message = {"error" => ex.message}.to_json
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halt env, status_code: 500, response: error_message
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env.response.status_code = 500
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next error_message
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end
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response = JSON.build do |json|
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@ -3973,11 +3937,7 @@ get "/api/v1/mixes/:rdid" do |env|
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}.to_json
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end
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|
||||
if env.params.query["pretty"]? && env.params.query["pretty"] == "1"
|
||||
JSON.parse(response).to_pretty_json
|
||||
else
|
||||
response
|
||||
end
|
||||
response
|
||||
end
|
||||
|
||||
get "/api/manifest/dash/id/videoplayback" do |env|
|
||||
@ -4009,7 +3969,8 @@ get "/api/manifest/dash/id/:id" do |env|
|
||||
|
||||
next env.redirect url
|
||||
rescue ex
|
||||
halt env, status_code: 403
|
||||
env.response.status_code = 403
|
||||
next
|
||||
end
|
||||
|
||||
if dashmpd = video.player_response["streamingData"]?.try &.["dashManifestUrl"]?.try &.as_s
|
||||
@ -4096,7 +4057,8 @@ get "/api/manifest/hls_variant/*" do |env|
|
||||
manifest = client.get(env.request.path)
|
||||
|
||||
if manifest.status_code != 200
|
||||
halt env, status_code: manifest.status_code
|
||||
env.response.status_code = manifest.status_code
|
||||
next
|
||||
end
|
||||
|
||||
env.response.content_type = "application/x-mpegURL"
|
||||
@ -4113,7 +4075,8 @@ get "/api/manifest/hls_playlist/*" do |env|
|
||||
manifest = client.get(env.request.path)
|
||||
|
||||
if manifest.status_code != 200
|
||||
halt env, status_code: manifest.status_code
|
||||
env.response.status_code = manifest.status_code
|
||||
next
|
||||
end
|
||||
|
||||
host_url = make_host_url(config, Kemal.config)
|
||||
@ -4149,7 +4112,8 @@ get "/latest_version" do |env|
|
||||
local = local == "true"
|
||||
|
||||
if !id || !itag
|
||||
halt env, status_code: 400
|
||||
env.response.status_code = 400
|
||||
next
|
||||
end
|
||||
|
||||
video = get_video(id, PG_DB, proxies, region: region)
|
||||
@ -4159,9 +4123,11 @@ get "/latest_version" do |env|
|
||||
|
||||
urls = (fmt_stream + adaptive_fmts).select { |fmt| fmt["itag"] == itag }
|
||||
if urls.empty?
|
||||
halt env, status_code: 404
|
||||
env.response.status_code = 404
|
||||
next
|
||||
elsif urls.size > 1
|
||||
halt env, status_code: 409
|
||||
env.response.status_code = 409
|
||||
next
|
||||
end
|
||||
|
||||
url = urls[0]["url"]
|
||||
@ -4285,7 +4251,8 @@ get "/videoplayback" do |env|
|
||||
end
|
||||
|
||||
if response.status_code >= 400
|
||||
halt env, status_code: response.status_code
|
||||
env.response.status_code = response.status_code
|
||||
next
|
||||
end
|
||||
|
||||
client = make_client(URI.parse(host), proxies, region)
|
||||
@ -4509,8 +4476,8 @@ public_folder "assets"
|
||||
|
||||
Kemal.config.powered_by_header = false
|
||||
add_handler FilteredCompressHandler.new
|
||||
add_handler DenyFrame.new
|
||||
add_handler APIHandler.new
|
||||
add_handler DenyFrame.new
|
||||
add_context_storage_type(User)
|
||||
add_context_storage_type(Preferences)
|
||||
|
||||
|
||||
132
src/invidious/helpers/handlers.cr
Normal file
132
src/invidious/helpers/handlers.cr
Normal file
@ -0,0 +1,132 @@
|
||||
module HTTP::Handler
|
||||
@@exclude_routes_tree = Radix::Tree(String).new
|
||||
|
||||
macro exclude(paths, method = "GET")
|
||||
class_name = {{@type.name}}
|
||||
method_downcase = {{method.downcase}}
|
||||
class_name_method = "#{class_name}/#{method_downcase}"
|
||||
({{paths}}).each do |path|
|
||||
@@exclude_routes_tree.add class_name_method + path, '/' + method_downcase + path
|
||||
end
|
||||
end
|
||||
|
||||
def exclude_match?(env : HTTP::Server::Context)
|
||||
@@exclude_routes_tree.find(radix_path(env.request.method, env.request.path)).found?
|
||||
end
|
||||
|
||||
private def radix_path(method : String, path : String)
|
||||
"#{self.class}/#{method.downcase}#{path}"
|
||||
end
|
||||
end
|
||||
|
||||
class Kemal::RouteHandler
|
||||
exclude ["/api/v1/*"]
|
||||
|
||||
# Processes the route if it's a match. Otherwise renders 404.
|
||||
private def process_request(context)
|
||||
raise Kemal::Exceptions::RouteNotFound.new(context) unless context.route_found?
|
||||
content = context.route.handler.call(context)
|
||||
|
||||
if !Kemal.config.error_handlers.empty? && Kemal.config.error_handlers.has_key?(context.response.status_code) && exclude_match?(context)
|
||||
raise Kemal::Exceptions::CustomException.new(context)
|
||||
end
|
||||
|
||||
context.response.print(content)
|
||||
context
|
||||
end
|
||||
end
|
||||
|
||||
class Kemal::ExceptionHandler
|
||||
exclude ["/api/v1/*"]
|
||||
|
||||
private def call_exception_with_status_code(context : HTTP::Server::Context, exception : Exception, status_code : Int32)
|
||||
return if context.response.closed?
|
||||
return if exclude_match? context
|
||||
|
||||
if !Kemal.config.error_handlers.empty? && Kemal.config.error_handlers.has_key?(status_code)
|
||||
context.response.content_type = "text/html" unless context.response.headers.has_key?("Content-Type")
|
||||
context.response.status_code = status_code
|
||||
context.response.print Kemal.config.error_handlers[status_code].call(context, exception)
|
||||
context
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
class FilteredCompressHandler < Kemal::Handler
|
||||
exclude ["/videoplayback", "/videoplayback/*", "/vi/*", "/ggpht/*"]
|
||||
|
||||
def call(env)
|
||||
return call_next env if exclude_match? env
|
||||
|
||||
{% if flag?(:without_zlib) %}
|
||||
call_next env
|
||||
{% else %}
|
||||
request_headers = env.request.headers
|
||||
|
||||
if request_headers.includes_word?("Accept-Encoding", "gzip")
|
||||
env.response.headers["Content-Encoding"] = "gzip"
|
||||
env.response.output = Gzip::Writer.new(env.response.output, sync_close: true)
|
||||
elsif request_headers.includes_word?("Accept-Encoding", "deflate")
|
||||
env.response.headers["Content-Encoding"] = "deflate"
|
||||
env.response.output = Flate::Writer.new(env.response.output, sync_close: true)
|
||||
end
|
||||
|
||||
call_next env
|
||||
{% end %}
|
||||
end
|
||||
end
|
||||
|
||||
class APIHandler < Kemal::Handler
|
||||
only ["/api/v1/*"]
|
||||
|
||||
def call(env)
|
||||
return call_next env unless only_match? env
|
||||
|
||||
env.response.headers["Access-Control-Allow-Origin"] = "*"
|
||||
|
||||
# Here we swap out the socket IO so we can modify the response as needed
|
||||
output = env.response.output
|
||||
env.response.output = IO::Memory.new
|
||||
|
||||
begin
|
||||
call_next env
|
||||
|
||||
env.response.output.rewind
|
||||
response = env.response.output.gets_to_end
|
||||
|
||||
if env.response.headers["Content-Type"]?.try &.== "application/json"
|
||||
response = JSON.parse(response)
|
||||
|
||||
if env.params.query["pretty"]? && env.params.query["pretty"] == "1"
|
||||
response = response.to_pretty_json
|
||||
else
|
||||
response = response.to_json
|
||||
end
|
||||
end
|
||||
ensure
|
||||
env.response.output = output
|
||||
env.response.puts response
|
||||
|
||||
env.response.flush
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
class DenyFrame < Kemal::Handler
|
||||
exclude ["/embed/*"]
|
||||
|
||||
def call(env)
|
||||
return call_next env if exclude_match? env
|
||||
|
||||
env.response.headers["X-Frame-Options"] = "sameorigin"
|
||||
call_next env
|
||||
end
|
||||
end
|
||||
|
||||
# Temp fix for https://github.com/crystal-lang/crystal/issues/7383
|
||||
class HTTP::Client
|
||||
private def handle_response(response)
|
||||
# close unless response.keep_alive?
|
||||
response
|
||||
end
|
||||
end
|
||||
@ -28,61 +28,6 @@ user: String,
|
||||
})
|
||||
end
|
||||
|
||||
class FilteredCompressHandler < Kemal::Handler
|
||||
exclude ["/videoplayback", "/videoplayback/*", "/vi/*", "/api/*", "/ggpht/*"]
|
||||
|
||||
def call(env)
|
||||
return call_next env if exclude_match? env
|
||||
|
||||
{% if flag?(:without_zlib) %}
|
||||
call_next env
|
||||
{% else %}
|
||||
request_headers = env.request.headers
|
||||
|
||||
if request_headers.includes_word?("Accept-Encoding", "gzip")
|
||||
env.response.headers["Content-Encoding"] = "gzip"
|
||||
env.response.output = Gzip::Writer.new(env.response.output, sync_close: true)
|
||||
elsif request_headers.includes_word?("Accept-Encoding", "deflate")
|
||||
env.response.headers["Content-Encoding"] = "deflate"
|
||||
env.response.output = Flate::Writer.new(env.response.output, sync_close: true)
|
||||
end
|
||||
|
||||
call_next env
|
||||
{% end %}
|
||||
end
|
||||
end
|
||||
|
||||
class APIHandler < Kemal::Handler
|
||||
only ["/api/v1/*"]
|
||||
|
||||
def call(env)
|
||||
return call_next env unless only_match? env
|
||||
|
||||
env.response.headers["Access-Control-Allow-Origin"] = "*"
|
||||
|
||||
call_next env
|
||||
end
|
||||
end
|
||||
|
||||
class DenyFrame < Kemal::Handler
|
||||
exclude ["/embed/*"]
|
||||
|
||||
def call(env)
|
||||
return call_next env if exclude_match? env
|
||||
|
||||
env.response.headers["X-Frame-Options"] = "sameorigin"
|
||||
call_next env
|
||||
end
|
||||
end
|
||||
|
||||
# Temp fix for https://github.com/crystal-lang/crystal/issues/7383
|
||||
class HTTP::Client
|
||||
private def handle_response(response)
|
||||
# close unless response.keep_alive?
|
||||
response
|
||||
end
|
||||
end
|
||||
|
||||
def rank_videos(db, n)
|
||||
top = [] of {Float64, String}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user