propellor/Propellor/Property/SiteSpecific/GitAnnexBuilder.hs

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module Propellor.Property.SiteSpecific.GitAnnexBuilder where
import Propellor
import qualified Propellor.Property.Apt as Apt
import qualified Propellor.Property.User as User
import Propellor.Property.Cron (CronTimes)
type Arch = String
builduser :: UserName
builduser = "builder"
builddir :: FilePath
builddir = "gitbuilder"
builder :: Arch -> CronTimes -> Property
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builder arch crontimes = combineProperties "gitannexbuilder"
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[ Apt.stdSourcesList Unstable
, Apt.buildDep ["git-annex"]
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, Apt.installed ["git", "rsync", "liblockfile-simple-perl", "cabal"]
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, serviceRunning "cron" `requires` Apt.installed ["cron"]
, User.accountFor builduser
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, check (lacksdir builddir) $ userScriptProperty builduser
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[ "git clone https://github.com/joeyh/gitbuilder/"
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, "cd gitbuilder"
, "git checkout " ++ arch
, "git clone https://git-annex.branchable.com/ git-annex"
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, "echo '"++crontimes++" cd gitbuilder/autobuild' | crontab -"
]
`describe` "gitbuilder setup"
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, check (lacksdir $ builddir </> "git-annex") $ userScriptProperty builduser
[ "cd gitbuilder"
, "git clone https://git-annex.branchable.com/ git-annex"
]
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-- The builduser account does not have a password set,
-- instead use the password privdata to hold the rsync server
-- password used to upload the built image.
, Property "rsync password" $ do
d <- homedir
let f = d </> "rsyncpassword"
withPrivData (Password builduser) $ \p -> do
oldp <- catchDefaultIO "" $ readFileStrict f
if p /= oldp
then makeChange $ writeFile f p
else noChange
]
where
homedir = fromMaybe ("/home/" ++ builduser) <$> User.homedir builduser
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lacksdir d = do
h <- homedir
not <$> doesDirectoryExist (h </> d)