51 lines
1.2 KiB
Crystal
51 lines
1.2 KiB
Crystal
class Invidious::Jobs::SubscribeToFeedsJob < Invidious::Jobs::BaseJob
|
|
private getter db : DB::Database
|
|
private getter hmac_key : String
|
|
|
|
def initialize(@db, @hmac_key)
|
|
end
|
|
|
|
def begin
|
|
max_fibers = 1
|
|
if CONFIG.use_pubsub_feeds.is_a?(Int32)
|
|
max_fibers = CONFIG.use_pubsub_feeds.as(Int32)
|
|
end
|
|
|
|
active_fibers = 0
|
|
active_channel = Channel(Bool).new
|
|
|
|
loop do
|
|
db.query_all("SELECT id FROM channels WHERE CURRENT_TIMESTAMP - subscribed > interval '4 days' OR subscribed IS NULL") do |rs|
|
|
rs.each do
|
|
ucid = rs.read(String)
|
|
|
|
if active_fibers >= max_fibers.as(Int32)
|
|
if active_channel.receive
|
|
active_fibers -= 1
|
|
end
|
|
end
|
|
|
|
active_fibers += 1
|
|
|
|
spawn do
|
|
begin
|
|
response = subscribe_pubsub(ucid, hmac_key)
|
|
|
|
if response.status_code >= 400
|
|
LOGGER.error("SubscribeToFeedsJob: #{ucid} : #{response.body}")
|
|
end
|
|
rescue ex
|
|
LOGGER.error("SubscribeToFeedsJob: #{ucid} : #{ex.message}")
|
|
end
|
|
|
|
active_channel.send(true)
|
|
end
|
|
end
|
|
end
|
|
|
|
sleep 1.minute
|
|
Fiber.yield
|
|
end
|
|
end
|
|
end
|