mirror of
https://github.com/TangentFoxy/itchy.git
synced 2024-11-14 10:14:22 +00:00
78 lines
2.1 KiB
Lua
78 lines
2.1 KiB
Lua
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require("love.timer")
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local thread, timer
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do
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local _obj_0 = love
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thread, timer = _obj_0.thread, _obj_0.timer
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end
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local http = require("socket.http")
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local receive = thread.getChannel("send-itchy")
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local send = thread.getChannel("receive-itchy")
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local check
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check = function(data, send_errors)
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if send_errors == nil then
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send_errors = true
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end
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local exponential_backoff = 1
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while true do
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local body, status
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if data.url then
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body, status = http.request(data.url)
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elseif data.proxy then
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body, status = http.request(tostring(data.proxy) .. "/get/https://itch.io/api/1/x/wharf/latest?target=" .. tostring(data.target) .. "&channel_name=" .. tostring(data.channel))
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end
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if status == 200 then
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local latest = body:match('%s*{%s*"latest"%s*:%s*"(.+)"%s*}%s*')
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send:push(latest)
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return true
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else
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if send_errors then
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send:push("unknown, error getting latest version: HTTP " .. tostring(status) .. ", trying again in " .. tostring(exponential_backoff) .. " seconds")
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end
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timer.sleep(exponential_backoff)
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exponential_backoff = exponential_backoff * 2
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end
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end
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end
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local start
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start = function()
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local data = receive:demand()
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if not (data.target) then
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error("Target undefined. Cannot search for latest version of unknown target!")
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end
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if not (data.version) then
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data.version = "0"
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end
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if not (data.proxy or data.url) then
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data.proxy = "http://104.236.139.220:16343"
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end
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if not (data.channel) then
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require("love.system")
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local os = love.system.getOS()
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local _exp_0 = os
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if "OS X" == _exp_0 then
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data.channel = "osx"
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elseif "Windows" == _exp_0 then
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data.channel = "win32"
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elseif "Linux" == _exp_0 then
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data.channel = "linux"
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elseif "Android" == _exp_0 then
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data.channel = "android"
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elseif "iOS" == _exp_0 then
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data.channel = "ios"
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else
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data.channel = os
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end
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end
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check(data)
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if data.interval then
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while true do
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timer.sleep(data.interval)
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if receive:getCount() > 0 then
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return start()
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end
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check(data, data.send_interval_errors)
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end
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end
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end
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return start()
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