switch to innertube API for about channels (#2255)

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Émilien Devos 2021-08-13 01:00:26 +02:00 committed by GitHub
parent f2b69fd812
commit 12b46bbd41
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6 changed files with 9 additions and 43 deletions

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@ -1338,7 +1338,6 @@ get "/feed/channel/:ucid" do |env|
description_html: description_html,
length_seconds: 0,
live_now: false,
paid: false,
premium: false,
premiere_timestamp: nil,
})
@ -2154,7 +2153,6 @@ get "/api/v1/channels/:ucid" do |env|
json.field "subCount", channel.sub_count
json.field "totalViews", channel.total_views
json.field "joined", channel.joined.to_unix
json.field "paid", channel.paid
json.field "autoGenerated", channel.auto_generated
json.field "isFamilyFriendly", channel.is_family_friendly

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@ -9,7 +9,6 @@ struct AboutChannel
property author_thumbnail : String
property banner : String?
property description_html : String
property paid : Bool
property total_views : Int64
property sub_count : Int32
property joined : Time
@ -29,29 +28,15 @@ struct AboutRelatedChannel
end
def get_about_info(ucid, locale)
result = YT_POOL.client &.get("/channel/#{ucid}/about?gl=US&hl=en")
if result.status_code != 200
result = YT_POOL.client &.get("/user/#{ucid}/about?gl=US&hl=en")
begin
# "EgVhYm91dA==" is the base64-encoded protobuf object {"2:string":"about"}
initdata = YoutubeAPI.browse(browse_id: ucid, params: "EgVhYm91dA==")
rescue
raise InfoException.new("Could not get channel info.")
end
if md = result.headers["location"]?.try &.match(/\/channel\/(?<ucid>UC[a-zA-Z0-9_-]{22})/)
raise ChannelRedirect.new(channel_id: md["ucid"])
end
if result.status_code != 200
raise InfoException.new("This channel does not exist.")
end
about = XML.parse_html(result.body)
if about.xpath_node(%q(//div[contains(@class, "channel-empty-message")]))
raise InfoException.new("This channel does not exist.")
end
initdata = extract_initial_data(result.body)
if initdata.empty?
error_message = about.xpath_node(%q(//div[@class="yt-alert-content"])).try &.content.strip
error_message ||= translate(locale, "Could not get channel info.")
raise InfoException.new(error_message)
if initdata.dig?("alerts", 0, "alertRenderer", "type") == "ERROR"
raise InfoException.new(initdata["alerts"][0]["alertRenderer"]["text"]["simpleText"].as_s)
end
if browse_endpoint = initdata["onResponseReceivedActions"]?.try &.[0]?.try &.["navigateAction"]?.try &.["endpoint"]?.try &.["browseEndpoint"]?
@ -76,7 +61,6 @@ def get_about_info(ucid, locale)
description = initdata["header"]["interactiveTabbedHeaderRenderer"]["description"]["simpleText"].as_s
description_html = HTML.escape(description).gsub("\n", "<br>")
paid = false
is_family_friendly = initdata["microformat"]["microformatDataRenderer"]["familySafe"].as_bool
allowed_regions = initdata["microformat"]["microformatDataRenderer"]["availableCountries"].as_a.map { |a| a.as_s }
@ -99,9 +83,8 @@ def get_about_info(ucid, locale)
description = initdata["metadata"]["channelMetadataRenderer"]?.try &.["description"]?.try &.as_s? || ""
description_html = HTML.escape(description).gsub("\n", "<br>")
paid = about.xpath_node(%q(//meta[@itemprop="paid"])).not_nil!["content"] == "True"
is_family_friendly = about.xpath_node(%q(//meta[@itemprop="isFamilyFriendly"])).not_nil!["content"] == "True"
allowed_regions = about.xpath_node(%q(//meta[@itemprop="regionsAllowed"])).not_nil!["content"].split(",")
is_family_friendly = initdata["microformat"]["microformatDataRenderer"]["familySafe"].as_bool
allowed_regions = initdata["microformat"]["microformatDataRenderer"]["availableCountries"].as_a.map { |a| a.as_s }
related_channels = initdata["contents"]["twoColumnBrowseResultsRenderer"]
.["secondaryContents"]?.try &.["browseSecondaryContentsRenderer"]["contents"][0]?
@ -180,7 +163,6 @@ def get_about_info(ucid, locale)
author_thumbnail: author_thumbnail,
banner: banner,
description_html: description_html,
paid: paid,
total_views: total_views,
sub_count: sub_count,
joined: joined,

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@ -268,7 +268,6 @@ def extract_item(item : JSON::Any, author_fallback : String? = nil, author_id_fa
.try &.["text"]?.try &.["simpleText"]?.try &.as_s.try { |t| decode_length_seconds(t) } || 0
live_now = false
paid = false
premium = false
premiere_timestamp = i["upcomingEventData"]?.try &.["startTime"]?.try { |t| Time.unix(t.as_s.to_i64) }
@ -281,8 +280,6 @@ def extract_item(item : JSON::Any, author_fallback : String? = nil, author_id_fa
when "New", "4K", "CC"
# TODO
when "Premium"
paid = true
# TODO: Potentially available as i["topStandaloneBadge"]["metadataBadgeRenderer"]
premium = true
else nil # Ignore
@ -299,7 +296,6 @@ def extract_item(item : JSON::Any, author_fallback : String? = nil, author_id_fa
description_html: description_html,
length_seconds: length_seconds,
live_now: live_now,
paid: paid,
premium: premium,
premiere_timestamp: premiere_timestamp,
})

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@ -34,7 +34,6 @@ module Invidious::Routes::Channels
sort_by ||= "newest"
count, items = get_60_videos(channel.ucid, channel.author, page, channel.auto_generated, sort_by)
items.reject! &.paid
end
templated "channel"

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@ -10,7 +10,6 @@ struct SearchVideo
property description_html : String
property length_seconds : Int32
property live_now : Bool
property paid : Bool
property premium : Bool
property premiere_timestamp : Time?
@ -91,7 +90,6 @@ struct SearchVideo
json.field "publishedText", translate(locale, "`x` ago", recode_date(self.published, locale))
json.field "lengthSeconds", self.length_seconds
json.field "liveNow", self.live_now
json.field "paid", self.paid
json.field "premium", self.premium
json.field "isUpcoming", self.is_upcoming

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@ -301,7 +301,6 @@ struct Video
json.field "likeCount", self.likes
json.field "dislikeCount", self.dislikes
json.field "paid", self.paid
json.field "premium", self.premium
json.field "isFamilyFriendly", self.is_family_friendly
json.field "allowedRegions", self.allowed_regions
@ -693,12 +692,6 @@ struct Video
items
end
def paid
reason = info["playabilityStatus"]?.try &.["reason"]?
paid = reason == "This video requires payment to watch." ? true : false
paid
end
def premium
keywords.includes? "YouTube Red"
end