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propellor spin

This commit is contained in:
Joey Hess 2014-04-04 15:23:09 -04:00
parent d902a4924b
commit bbca48d44b
Failed to extract signature
1 changed files with 4 additions and 3 deletions
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7
Propellor/Property/Docker.hs
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@ -241,9 +241,10 @@ runningContainer cid@(ContainerId hn cn) image containerprops = containerDesc ci
ident = ContainerIdent image hn cn runps
getrunningident :: IO (Maybe ContainerIdent)
getrunningident = simpleShClient (namedPipe cid) "cat" [propellorIdent] $ \rs -> do
print (rs, extractident rs)
return $ extractident rs
getrunningident = catchDefaultIO Nothing $
simpleShClient (namedPipe cid) "cat" [propellorIdent] $ \rs -> do
print (rs, extractident rs)
return $ extractident rs
extractident :: [Resp] -> Maybe ContainerIdent
extractident = headMaybe . catMaybes . map (readish :: String -> Maybe ContainerIdent) . catMaybes . map getStdout