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55 lines
1.5 KiB
Nim
55 lines
1.5 KiB
Nim
import httpclient, asyncdispatch, options, times, strutils, uri
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import packedjson
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import types, tokens, consts, parserutils
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const rl = "x-rate-limit-"
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proc genParams*(pars: openarray[(string, string)] = @[];
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cursor=""): seq[(string, string)] =
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result = timelineParams
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for p in pars:
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result &= p
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if cursor.len > 0:
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result &= ("cursor", cursor)
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proc genHeaders*(token: Token = nil): HttpHeaders =
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result = newHttpHeaders({
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"authorization": auth,
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"content-type": "application/json",
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"x-guest-token": if token == nil: "" else: token.tok,
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"x-twitter-active-user": "yes",
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"authority": "api.twitter.com",
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"accept-language": "en-US,en;q=0.9",
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"accept": "*/*",
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"DNT": "1"
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})
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proc fetch*(url: Uri; oldApi=false): Future[JsonNode] {.async.} =
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var
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token = await getToken()
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client = newAsyncHttpClient(headers=genHeaders(token))
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try:
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let
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resp = await client.get($url)
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body = await resp.body
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if not body.startsWith('{'):
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echo resp.status, ": ", body
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result = newJNull()
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else:
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result = parseJson(body)
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if not oldApi and resp.headers.hasKey(rl & "limit"):
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token.remaining = parseInt(resp.headers[rl & "remaining"])
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token.reset = fromUnix(parseInt(resp.headers[rl & "reset"]))
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if result.getError notin {invalidToken, forbidden, badToken}:
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token.release()
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except Exception:
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echo "error: ", url
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result = newJNull()
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finally:
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try: client.close()
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except: discard
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