mirror of
https://github.com/simplex-chat/simplexmq.git
synced 2026-06-19 04:42:18 +00:00
Evgeny Poberezkin
68138c08d2
* store SMP client version per queue * use versioned format for queue addresses (not compatible with v1) * multiple server hosts in queue URI/data, versioned encoding (cross-version tests fail) * choose server host based on socksProxy setting * test works * multiple server addresses mostly work * add onion hosts for provided servers * update SMP hosts
37 lines
1.3 KiB
Haskell
37 lines
1.3 KiB
Haskell
module Simplex.Messaging.Agent.QueryString where
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import Data.Attoparsec.ByteString.Char8 (Parser)
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import qualified Data.Attoparsec.ByteString.Char8 as A
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import Data.ByteString.Char8 (ByteString)
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import qualified Data.ByteString.Char8 as B
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import Data.List (find)
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import qualified Network.HTTP.Types as Q
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import Simplex.Messaging.Encoding.String
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import Simplex.Messaging.Parsers (parseAll)
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data QueryStringParams = QSP QSPEscaping Q.SimpleQuery
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deriving (Show)
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data QSPEscaping = QEscape | QNoEscaping
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deriving (Show)
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instance StrEncoding QueryStringParams where
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strEncode (QSP esc q) = case esc of
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QEscape -> Q.renderSimpleQuery False q
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QNoEscaping ->
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Q.renderQueryPartialEscape False $
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map (\(n, v) -> (n, [Q.QN v])) q
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strP = QSP QEscape . Q.parseSimpleQuery <$> A.takeTill (\c -> c == ' ' || c == '\n')
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queryParam :: StrEncoding a => ByteString -> QueryStringParams -> Parser a
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queryParam name (QSP _ q) =
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case find ((== name) . fst) q of
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Just (_, p) -> either fail pure $ parseAll strP p
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_ -> fail $ "no qs param " <> B.unpack name
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queryParam_ :: StrEncoding a => ByteString -> QueryStringParams -> Parser (Maybe a)
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queryParam_ name (QSP _ q) =
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case find ((== name) . fst) q of
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Just (_, p) -> either fail pure $ parseAll strP p
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_ -> pure Nothing
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