propellor spin

Propellor/Property/Git.hs

@@ -0,0 +1,47 @@
+module Propellor.Property.Git where
+
+import Propellor
+import Propellor.Property.File
+import qualified Propellor.Property.Apt as Apt
+import qualified Propellor.Property.Service as Service
+
+import Data.List
+
+-- | Exports all git repos in a directory (that user nobody can read)
+-- using git-daemon, run from inetd.
+--
+-- Note that reverting this property does not remove or stop inetd.
+daemonRunning :: FilePath -> RevertableProperty
+daemonRunning exportdir = RevertableProperty setup unsetup
+  where
+	setup = containsLine conf (mkl "tcp4")
+		`requires`
+		containsLine conf (mkl "tcp6")
+		`requires`
+		dirExists exportdir
+		`requires`
+		Apt.serviceInstalledRunning "openbsd-inetd"
+		`onChange`
+		Service.reloaded "openbsd-inetd"
+	unsetup = lacksLine conf (mkl "tcp4")
+		`requires`
+		lacksLine conf (mkl "tcp6")
+		`onChange`
+		Service.reloaded "openbsd-inetd"
+
+	conf = "/etc/inetd.conf"
+
+	mkl tcpv = intercalate "\t"
+		[ "git"
+		, "stream"
+		, tcpv
+		, "nowait"
+		, "nobody"
+		, "/usr/bin/git"
+		, "git"
+		, "daemon"
+		, "--inetd"
+		, "--export-all"
+		, "--base-path=" ++ exportdir
+		, exportdir
+		]

config-joey.hs

@@ -16,6 +16,7 @@ import qualified Propellor.Property.Tor as Tor
 import qualified Propellor.Property.Dns as Dns
 import qualified Propellor.Property.OpenId as OpenId
 import qualified Propellor.Property.Docker as Docker
+import qualified Propellor.Property.Git as Git
 import qualified Propellor.Property.SiteSpecific.GitHome as GitHome
 import qualified Propellor.Property.SiteSpecific.GitAnnexBuilder as GitAnnexBuilder
 import qualified Propellor.Property.SiteSpecific.JoeySites as JoeySites
@@ -61,12 +62,16 @@ host hostname@"diatom.kitenet.net" = Just $ props
 	& Hostname.set hostname
 	& Apt.unattendedUpgrades
 	& Apt.serviceInstalledRunning "ntp"
-	& Apt.serviceInstalledRunning "bind9"
 	& Dns.zones myDnsSecondary
 	& Apt.serviceInstalledRunning "apache2"
-	& Apt.serviceInstalledRunning "git-daemon-sysvinit"
 	& Apt.installed ["git", "git-annex", "rsync"]
 	& Apt.buildDep ["git-annex"] `period` Daily
+	& Git.daemonRunning "/srv/git"
+	-- git repos restore (how?)
+	-- kgb installation and setup
+	-- ssh keys for branchable and github repo hooks
+	-- gitweb
+	-- downloads.kitenet.net setup (including ssh key to turtle)
 -- My laptop
 host _hostname@"darkstar.kitenet.net" = Just $ props
 	& Docker.configured

propellor.cabal

@@ -72,6 +72,7 @@ Library
     Propellor.Property.Dns
     Propellor.Property.Docker
     Propellor.Property.File
+    Propellor.Property.Git
     Propellor.Property.Network
     Propellor.Property.OpenId
     Propellor.Property.Reboot