persistent-iproute (empty) → 0.2.1

raw patch · 5 files changed

+167/−0 lines, 5 filesdep +aesondep +aeson-iproutedep +basesetup-changed

Dependencies added: aeson, aeson-iproute, base, bytestring, http-api-data, iproute, path-pieces, persistent, text

Files

Database/Persist/IP.hs +42/−0
Database/Persist/Instances/IP.hs +62/−0
LICENSE +30/−0
Setup.hs +2/−0
persistent-iproute.cabal +31/−0

+ Database/Persist/IP.hs view

@@ -0,0 +1,42 @@+{-# LANGUAGE OverloadedStrings #-}+-- | This module adds support for some of PostgreSQL operators on IP addresses+--   and networks. See <http://www.postgresql.org/docs/9.4/static/functions-net.html>+--   for more detailed documentation+module Database.Persist.IP ( (<:<.)+                           , (>:>.)+                           , (<:<=)+                           , (>:>=)+                           , (<.<.)+                           , (>.>.)+                           , IP+                           , IPRange+                           ) where++import Data.IP+import Database.Persist+import Database.Persist.Instances.IP ()+import Unsafe.Coerce (unsafeCoerce)++-- | The record range is contained within the specified range. Corresponds to PgSQL operator <<.+(<:<.) :: EntityField record IPRange -> IPRange -> Filter record+field <:<. range = Filter field (Left range) (BackendSpecificFilter "<<")++-- | The record range contains the specified range. Corresponds to PgSQL operator >>.+(>:>.) :: EntityField record IPRange -> IPRange -> Filter record+field >:>. range = Filter field (Left range) (BackendSpecificFilter ">>")++-- | The record range is contained within or equals to the specified range. Corresponds to PgSQL operator <<=.+(<:<=) :: EntityField record IPRange -> IPRange -> Filter record+field <:<= range = Filter field (Left range) (BackendSpecificFilter "<<=")++-- | The record range contains or equals to the specified range. Corresponds to PgSQL operator >>=.+(>:>=) :: EntityField record IPRange -> IPRange -> Filter record+field >:>= range = Filter field (Left range) (BackendSpecificFilter ">>=")++-- | The record address is contained within the specified range. Corresponds to PgSQL operator <<.+(<.<.) :: EntityField record IP -> IPRange -> Filter record+field <.<. range = Filter (unsafeCoerce field :: EntityField record IPRange) (Left range) (BackendSpecificFilter "<<")++-- | The record range contains the specified address. Corresponds to PgSQL operator >>.+(>.>.) :: EntityField record IPRange -> IP -> Filter record+field >.>. ip = Filter (unsafeCoerce field :: EntityField record IP) (Left ip) (BackendSpecificFilter ">>")

+ Database/Persist/Instances/IP.hs view

@@ -0,0 +1,62 @@+{-# LANGUAGE CPP #-}+{-# LANGUAGE OverloadedStrings  #-}+module Database.Persist.Instances.IP where++#if __GLASGOW_HASKELL__ <= 708+import Control.Applicative (pure, (<$>))+#endif+import Data.Aeson.IP ()+import Data.ByteString.Char8 (pack,unpack)+import Data.IP (IPRange, IP)+import Data.Maybe (fromMaybe)+import qualified Data.Text as T+import Database.Persist+import Database.Persist.Sql+import Text.Read (readMaybe)+import Web.HttpApiData (ToHttpApiData(..),FromHttpApiData(..))+import Web.PathPieces (PathPiece(..))++instance PersistField IP where+    toPersistValue = PersistDbSpecific . pack . show++    fromPersistValue (PersistDbSpecific v) = fromMaybe (Left "Unable to parse IP") (pure <$> readMaybe (unpack v))+    fromPersistValue _ = Left "IP must be converted from PersistDbSpecific"++instance PersistFieldSql IP where+    sqlType _ = SqlOther "INET"++instance PersistField IPRange where+    toPersistValue = PersistDbSpecific . pack . show++    fromPersistValue (PersistDbSpecific v) = fromMaybe (Left "Unable to parse IPRange") (pure <$> readMaybe (unpack v))+    fromPersistValue _ = Left "IPRange must be converted from PersistDbSpecific"++instance PersistFieldSql IPRange where+    sqlType _ = SqlOther "CIDR"+++-- The following instances don't really make sense, but persistent+-- requires them so I defined them anyway.+instance PathPiece IPRange where+    fromPathPiece = readMaybe . T.unpack+    toPathPiece = T.pack . show++instance PathPiece IP where+    fromPathPiece = readMaybe . T.unpack+    toPathPiece = T.pack . show++instance ToHttpApiData IP where+    toUrlPiece = T.pack . show++instance ToHttpApiData IPRange where+    toUrlPiece = T.pack . show++instance FromHttpApiData IP where+    parseUrlPiece txt+        | Just ip <- readMaybe $ T.unpack txt = Right ip+        | otherwise = Left "Unable to parse IP"++instance FromHttpApiData IPRange where+    parseUrlPiece txt+        | Just ip <- readMaybe $ T.unpack txt = Right ip+        | otherwise = Left "Unable to parse IPRange"

+ LICENSE view

@@ -0,0 +1,30 @@+Copyright (c) 2015, Lana Black++All rights reserved.++Redistribution and use in source and binary forms, with or without+modification, are permitted provided that the following conditions are met:++    * Redistributions of source code must retain the above copyright+      notice, this list of conditions and the following disclaimer.++    * Redistributions in binary form must reproduce the above+      copyright notice, this list of conditions and the following+      disclaimer in the documentation and/or other materials provided+      with the distribution.++    * Neither the name of Lana Black nor the names of other+      contributors may be used to endorse or promote products derived+      from this software without specific prior written permission.++THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+ Setup.hs view

@@ -0,0 +1,2 @@+import Distribution.Simple+main = defaultMain

+ persistent-iproute.cabal view

@@ -0,0 +1,31 @@+name:                persistent-iproute+version:             0.2.1+synopsis:            Persistent instances for types in iproute+description:         Persistent instances and operators for types in iproute to use with PostgreSQL.+license:             BSD3+license-file:        LICENSE+author:              Lana Black+maintainer:          lanablack@amok.cc+homepage:            https://github.com/greydot/persistent-iproute+category:            Database+build-type:          Simple+cabal-version:       >=1.10++library+  exposed-modules:     Database.Persist.IP+  other-modules:       Database.Persist.Instances.IP+  build-depends:       base >=4 && <5,+                       aeson >= 0.8,+                       aeson-iproute >= 0.1,+                       bytestring,+                       iproute >= 1.5,+                       http-api-data,+                       path-pieces,+                       persistent,+                       text+  default-language:    Haskell2010+  ghc-options:         -Wall -fno-warn-orphans++source-repository head+  type: git+  location: https://github.com/greydot/persistent-iproute.git