mirror of
https://github.com/goonstation/goonstation-2020.git
synced 2026-07-10 22:52:21 +01:00
ZeWaka
104 lines
4.1 KiB
Plaintext
104 lines
4.1 KiB
Plaintext
/*
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* Handles queries to the goonhub universal API
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*/
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var/global/datum/apiHandler/apiHandler
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/datum/apiHandler
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var/enabled = 1 //is the api handler available for use? only set to false if we try a bunch of times and still fail
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//retry handling
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var/maxApiRetries = 5 //how many times should a query attempt to run before giving up
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var/apiRetryDelay = 10 //base delay between query attempts, gets multiplied by attempt number
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New()
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if (!config.goonhub_api_endpoint)
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src.enabled = 0
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logTheThing("debug", null, null, "Goonhub endpoint doesn't exist, disabled api handler")
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logTheThing("diary", null, null, "Goonhub endpoint doesn't exist, disabled api handler", "debug")
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// Suppress errors on local environments, as it's spammy and local devs probably won't have the config for API connectivity to work
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proc/apiError(message = "")
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if (config.server_id != "local")
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throw EXCEPTION(message)
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/**
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* Retries an API query in the event of failure
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*
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* @givenArgs (list) arglist of the failed query attempt
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* @attempt (int) number of times we've attempted this query
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* @return (*) the result of another query attempt
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*/
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proc/retryApiQuery(list/givenArgs, attempt = 1)
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//the sleep delay grows as attempts increases
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sleep(apiRetryDelay * attempt)
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//arglist() doesnt recognise named params lol
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givenArgs[givenArgs.len] = attempt + 1
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return src.queryAPI(arglist(givenArgs))
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/**
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* Constructs a query to send to the goonhub web API
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*
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* @route (string) requested route e.g. bans/check
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* @query (list) query arguments to be passed along to route
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* @forceResponse (boolean) will force the API server to return the requested data from the route rather than hitting hubCallback later on
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* @attempt (int) number of times we've attempted this query
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* @return (list|boolean) list containing parsed data response from api, 1 if forceResponse is false
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*
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*/
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proc/queryAPI(route = "", query = list(), forceResponse = 0, attempt = 1)
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set background = 1
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if (!enabled || !route)
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src.apiError("API Error: Cancelled query due to [!enabled ? "disabled apiHandler" : "missing route parameter"]")
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var/req = "[config.goonhub_api_endpoint]/[route]/?[query ? "[list2params(query)]&" : ""]" //Necessary
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req += "[forceResponse ? "bypass=1&" : ""]" //Force a response RIGHT NOW y/n
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req += "data_server=[serverKey]&data_id=[config.server_id]&" //Append server number and ID
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req += "data_version=[config.goonhub_api_version]&" //Append API version
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var/safeReq = req //for outputting errors without the auth code
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req += "auth=[md5(config.goonhub_api_token)]" //Append auth code
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var/response[] = world.Export(req)
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if(!response)
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logTheThing("debug", null, null, "<b>API Error</b>: No response from server during query to <b>[safeReq]</b> (Attempt: [attempt])")
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logTheThing("diary", null, null, "API Error: No response from server during query to [safeReq] (Attempt: [attempt])", "debug")
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if (attempt < maxApiRetries)
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return retryApiQuery(args, attempt = attempt)
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src.apiError("API Error: No response from server during query to [safeReq]")
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if (forceResponse)
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var/key
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var/contentExists = 0
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for (key in response)
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if (key == "CONTENT")
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contentExists = 1
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if (!contentExists)
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logTheThing("debug", null, null, "<b>API Error</b>: Malformed response from server during <b>[safeReq]</b> (Attempt: [attempt])")
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logTheThing("diary", null, null, "API Error: Malformed response from server during [safeReq] (Attempt: [attempt])", "debug")
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if (attempt < maxApiRetries)
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return retryApiQuery(args, attempt = attempt)
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src.apiError("API Error: Malformed response from server during [safeReq]")
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//Parse the response
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var/list/data = json_decode(file2text(response["CONTENT"]))
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if (!data)
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logTheThing("debug", null, null, "<b>API Error</b>: JSON decode error during <b>[safeReq]</b> (Attempt: [attempt])")
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logTheThing("diary", null, null, "API Error: JSON decode error during [safeReq] (Attempt: [attempt])", "debug")
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if (attempt < maxApiRetries)
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return retryApiQuery(args, attempt = attempt)
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src.apiError("API Error: JSON decode error during [safeReq]")
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return data
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return 1
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