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Kemal: remove APIHandler middleware

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Samantaz Fox 2023-11-20 17:31:21 +01:00
parent c5b87e3b5e
commit 9310d09f93
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2 changed files with 0 additions and 69 deletions
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1
src/invidious.cr
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@ -217,7 +217,6 @@ public_folder "assets"
Kemal.config.powered_by_header = false
add_handler FilteredCompressHandler.new
add_handler APIHandler.new
add_handler AuthHandler.new
add_handler DenyFrame.new
add_context_storage_type(Array(String))

68
src/invidious/helpers/handlers.cr
View File

@ -134,74 +134,6 @@ class AuthHandler < Kemal::Handler
end
end
class APIHandler < Kemal::Handler
{% for method in %w(GET POST PUT HEAD DELETE PATCH OPTIONS) %}
only ["/api/v1/*"], {{method}}
{% end %}
exclude ["/api/v1/auth/notifications"], "GET"
exclude ["/api/v1/auth/notifications"], "POST"
def call(env)
return call_next env unless only_match? env
env.response.headers["Access-Control-Allow-Origin"] = "*"
# Since /api/v1/notifications is an event-stream, we don't want
# to wrap the response
return call_next env if exclude_match? env
# 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
if env.response.output.as(IO::Memory).size != 0 &&
env.response.headers.includes_word?("Content-Type", "application/json")
response = JSON.parse(env.response.output)
if fields_text = env.params.query["fields"]?
begin
JSONFilter.filter(response, fields_text)
rescue ex
env.response.status_code = 400
response = {"error" => ex.message}
end
end
if env.params.query["pretty"]?.try &.== "1"
response = response.to_pretty_json
else
response = response.to_json
end
else
response = env.response.output.gets_to_end
end
rescue ex
env.response.content_type = "application/json" if env.response.headers.includes_word?("Content-Type", "text/html")
env.response.status_code = 500
if env.response.headers.includes_word?("Content-Type", "application/json")
response = {"error" => ex.message || "Unspecified error"}
if env.params.query["pretty"]?.try &.== "1"
response = response.to_pretty_json
else
response = response.to_json
end
end
ensure
env.response.output = output
env.response.print response
env.response.flush
end
end
end
class DenyFrame < Kemal::Handler
exclude ["/embed/*"]