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video parsing: raise if major root element is missing

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This commit is contained in:
Samantaz Fox
2022-02-03 00:10:32 +01:00
parent 6ddbccbc95
commit 99091e919c
1 changed files with 14 additions and 6 deletions
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20
src/invidious/videos.cr
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@@ -885,16 +885,24 @@ def extract_video_info(video_id : String, proxy_region : String? = nil, context_
# Top level elements
primary_results = player_response
.dig?("contents", "twoColumnWatchNextResults", "results", "results", "contents")
main_results = player_response.dig?("contents", "twoColumnWatchNextResults")
raise BrokenTubeException.new("twoColumnWatchNextResults") if !main_results
primary_results = main_results.dig?("results", "results", "contents")
raise BrokenTubeException.new("results") if !primary_results
video_primary_renderer = primary_results
.try &.as_a.find(&.["videoPrimaryInfoRenderer"]?)
.try &.["videoPrimaryInfoRenderer"]
.as_a.find(&.["videoPrimaryInfoRenderer"]?)
.try &.["videoPrimaryInfoRenderer"]
video_secondary_renderer = primary_results
.try &.as_a.find(&.["videoSecondaryInfoRenderer"]?)
.try &.["videoSecondaryInfoRenderer"]
.as_a.find(&.["videoSecondaryInfoRenderer"]?)
.try &.["videoSecondaryInfoRenderer"]
raise BrokenTubeException.new("videoPrimaryInfoRenderer") if !video_primary_renderer
raise BrokenTubeException.new("videoSecondaryInfoRenderer") if !video_secondary_renderer
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