Safe Haskell	Safe

Ganeti.Runtime

Description

Implementation of the runtime configuration details.

Synopsis

data GanetiDaemon
- = GanetiMasterd
- | GanetiMetad
- | GanetiNoded
- | GanetiRapi
- | GanetiConfd
- | GanetiWConfd
- | GanetiKvmd
- | GanetiLuxid
- | GanetiMond
data MiscGroup
- = DaemonsGroup
- | AdminGroup
data GanetiGroup
- = DaemonGroup GanetiDaemon
- | ExtraGroup MiscGroup
data RuntimeEnts = RuntimeEnts {
- reUserToUid :: Map GanetiDaemon UserID
- reUidToUser :: Map UserID String
- reGroupToGid :: Map GanetiGroup GroupID
- reGidToGroup :: Map GroupID String
}
daemonName :: GanetiDaemon -> String
daemonOnlyOnMaster :: GanetiDaemon -> Bool
daemonLogBase :: GanetiDaemon -> String
daemonUser :: GanetiDaemon -> String
daemonGroup :: GanetiGroup -> String
data ExtraLogReason
- = AccessLog
- | ErrorLog
daemonsExtraLogbase :: GanetiDaemon -> ExtraLogReason -> String
daemonLogFile :: GanetiDaemon -> IO FilePath
daemonsExtraLogFile :: GanetiDaemon -> ExtraLogReason -> IO FilePath
daemonPidFile :: GanetiDaemon -> IO FilePath
allGroups :: [GanetiGroup]
getEnts :: Error e => ResultT e IO RuntimeEnts
verifyDaemonUser :: GanetiDaemon -> RuntimeEnts -> IO ()
checkUidMatch :: String -> UserID -> UserID -> IO ()

Documentation

data GanetiDaemon Source #

Constructors

GanetiMasterd
GanetiMetad
GanetiNoded
GanetiRapi
GanetiConfd
GanetiWConfd
GanetiKvmd
GanetiLuxid
GanetiMond

Instances

Instances details

Bounded GanetiDaemon #
Instance details Defined in Ganeti.Runtime Methods minBound :: GanetiDaemon maxBound :: GanetiDaemon
Enum GanetiDaemon #
Instance details Defined in Ganeti.Runtime Methods succ :: GanetiDaemon -> GanetiDaemon pred :: GanetiDaemon -> GanetiDaemon toEnum :: Int -> GanetiDaemon fromEnum :: GanetiDaemon -> Int enumFrom :: GanetiDaemon -> [GanetiDaemon] enumFromThen :: GanetiDaemon -> GanetiDaemon -> [GanetiDaemon] enumFromTo :: GanetiDaemon -> GanetiDaemon -> [GanetiDaemon] enumFromThenTo :: GanetiDaemon -> GanetiDaemon -> GanetiDaemon -> [GanetiDaemon]
Eq GanetiDaemon #
Instance details Defined in Ganeti.Runtime Methods (==) :: GanetiDaemon -> GanetiDaemon -> Bool (/=) :: GanetiDaemon -> GanetiDaemon -> Bool
Ord GanetiDaemon #
Instance details Defined in Ganeti.Runtime Methods compare :: GanetiDaemon -> GanetiDaemon -> Ordering (<) :: GanetiDaemon -> GanetiDaemon -> Bool (<=) :: GanetiDaemon -> GanetiDaemon -> Bool (>) :: GanetiDaemon -> GanetiDaemon -> Bool (>=) :: GanetiDaemon -> GanetiDaemon -> Bool max :: GanetiDaemon -> GanetiDaemon -> GanetiDaemon min :: GanetiDaemon -> GanetiDaemon -> GanetiDaemon
Show GanetiDaemon #
Instance details Defined in Ganeti.Runtime Methods showsPrec :: Int -> GanetiDaemon -> ShowS show :: GanetiDaemon -> String showList :: [GanetiDaemon] -> ShowS

data MiscGroup Source #

Constructors

DaemonsGroup
AdminGroup

Instances

Instances details

Bounded MiscGroup #
Instance details Defined in Ganeti.Runtime Methods minBound :: MiscGroup maxBound :: MiscGroup
Enum MiscGroup #
Instance details Defined in Ganeti.Runtime Methods succ :: MiscGroup -> MiscGroup pred :: MiscGroup -> MiscGroup toEnum :: Int -> MiscGroup fromEnum :: MiscGroup -> Int enumFrom :: MiscGroup -> [MiscGroup] enumFromThen :: MiscGroup -> MiscGroup -> [MiscGroup] enumFromTo :: MiscGroup -> MiscGroup -> [MiscGroup] enumFromThenTo :: MiscGroup -> MiscGroup -> MiscGroup -> [MiscGroup]
Eq MiscGroup #
Instance details Defined in Ganeti.Runtime Methods (==) :: MiscGroup -> MiscGroup -> Bool (/=) :: MiscGroup -> MiscGroup -> Bool
Ord MiscGroup #
Instance details Defined in Ganeti.Runtime Methods compare :: MiscGroup -> MiscGroup -> Ordering (<) :: MiscGroup -> MiscGroup -> Bool (<=) :: MiscGroup -> MiscGroup -> Bool (>) :: MiscGroup -> MiscGroup -> Bool (>=) :: MiscGroup -> MiscGroup -> Bool max :: MiscGroup -> MiscGroup -> MiscGroup min :: MiscGroup -> MiscGroup -> MiscGroup
Show MiscGroup #
Instance details Defined in Ganeti.Runtime Methods showsPrec :: Int -> MiscGroup -> ShowS show :: MiscGroup -> String showList :: [MiscGroup] -> ShowS

data GanetiGroup Source #

Constructors

DaemonGroup GanetiDaemon
ExtraGroup MiscGroup

Instances

Instances details

Eq GanetiGroup #
Instance details Defined in Ganeti.Runtime Methods (==) :: GanetiGroup -> GanetiGroup -> Bool (/=) :: GanetiGroup -> GanetiGroup -> Bool
Ord GanetiGroup #
Instance details Defined in Ganeti.Runtime Methods compare :: GanetiGroup -> GanetiGroup -> Ordering (<) :: GanetiGroup -> GanetiGroup -> Bool (<=) :: GanetiGroup -> GanetiGroup -> Bool (>) :: GanetiGroup -> GanetiGroup -> Bool (>=) :: GanetiGroup -> GanetiGroup -> Bool max :: GanetiGroup -> GanetiGroup -> GanetiGroup min :: GanetiGroup -> GanetiGroup -> GanetiGroup
Show GanetiGroup #
Instance details Defined in Ganeti.Runtime Methods showsPrec :: Int -> GanetiGroup -> ShowS show :: GanetiGroup -> String showList :: [GanetiGroup] -> ShowS

data RuntimeEnts Source #

Constructors

RuntimeEnts
Fields reUserToUid :: Map GanetiDaemon UserID reUidToUser :: Map UserID String reGroupToGid :: Map GanetiGroup GroupID reGidToGroup :: Map GroupID String

daemonName :: GanetiDaemon -> String Source #

Returns the daemon name for a given daemon.

daemonOnlyOnMaster :: GanetiDaemon -> Bool Source #

Returns whether the daemon only runs on the master node.

daemonLogBase :: GanetiDaemon -> String Source #

Returns the log file base for a daemon.

daemonUser :: GanetiDaemon -> String Source #

Returns the configured user name for a daemon.

daemonGroup :: GanetiGroup -> String Source #

Returns the configured group for a daemon.

data ExtraLogReason Source #

Constructors

AccessLog
ErrorLog

daemonsExtraLogbase :: GanetiDaemon -> ExtraLogReason -> String Source #

Some daemons might require more than one logfile. Specifically, right now only the Haskell http library "snap", used by the monitoring daemon, requires multiple log files.

daemonLogFile :: GanetiDaemon -> IO FilePath Source #

Returns the log file for a daemon.

daemonsExtraLogFile :: GanetiDaemon -> ExtraLogReason -> IO FilePath Source #

Returns the extra log files for a daemon.

daemonPidFile :: GanetiDaemon -> IO FilePath Source #

Returns the pid file name for a daemon.

allGroups :: [GanetiGroup] Source #

All groups list. A bit hacking, as we can't enforce it's complete at compile time.

getEnts :: Error e => ResultT e IO RuntimeEnts Source #

Computes the group/user maps.

verifyDaemonUser :: GanetiDaemon -> RuntimeEnts -> IO () Source #

Checks whether a daemon runs as the right user.

checkUidMatch :: String -> UserID -> UserID -> IO () Source #

Check that two UIDs are matching or otherwise exit.