X-Git-Url: http://gitweb.michael.orlitzky.com/?a=blobdiff_plain;f=src%2FConfiguration.hs;h=042cddbe0a5f137d9ac8eb8f207e31f76da58142;hb=HEAD;hp=a90af38435cbcd3df1fefd767f401203a4bfa169;hpb=160caf38b6e936b6541b31b3c9bbe952ba0a4b15;p=dead%2Fhtsn.git

diff --git a/src/Configuration.hs b/src/Configuration.hs
index a90af38..042cddb 100644
--- a/src/Configuration.hs
+++ b/src/Configuration.hs
@@ -13,15 +13,21 @@ import System.Log ( Priority( INFO ) )
 import qualified OptionalConfiguration as OC (
   OptionalConfiguration(..),
   merge_maybes )
-import TSN.FeedHosts (FeedHosts(..))
+import FeedHosts (FeedHosts(..))
 
+-- | The main configuration data type. This will be passed to most of
+--   the important functions once it has been created.
 data Configuration =
   Configuration {
+    daemonize        :: Bool,
     feed_hosts       :: FeedHosts,
     log_file         :: Maybe FilePath,
     log_level        :: Priority,
-    password         :: String,
     output_directory :: FilePath,
+    password         :: String,
+    pidfile          :: FilePath,
+    run_as_group     :: Maybe String,
+    run_as_user      :: Maybe String,
     syslog           :: Bool,
     username         :: String }
     deriving (Show)
@@ -29,22 +35,37 @@ data Configuration =
 -- | A Configuration with all of its fields set to their default
 --   values.
 instance Default Configuration where
-  def = Configuration def def INFO def "." def def
+  def = Configuration {
+          daemonize        = def,
+          feed_hosts       = def,
+          log_file         = def,
+          log_level        = INFO,
+          output_directory = ".",
+          password         = def,
+          pidfile          = "/run/htsn/htsn.pid",
+          run_as_group     = def,
+          run_as_user      = def,
+          syslog           = def,
+          username         = def }
 
 
--- | Merge a Configuration with an OptionalConfiguration. This is more
---   or less the Monoid instance for OptionalConfiguration, but since
---   the two types are different, we have to repeat ourselves.
+-- | Merge a 'Configuration' with an 'OptionalConfiguration'. This is
+--   more or less the Monoid instance for 'OptionalConfiguration', but
+--   since the two types are different, we have to repeat ourselves.
 merge_optional :: Configuration
                -> OC.OptionalConfiguration
                -> Configuration
 merge_optional cfg opt_cfg =
   Configuration
+    (merge (daemonize cfg) (OC.daemonize opt_cfg))
     all_feed_hosts
     (OC.merge_maybes (log_file cfg) (OC.log_file opt_cfg))
     (merge (log_level cfg) (OC.log_level opt_cfg))
-    (merge (password cfg) (OC.password opt_cfg))
     (merge (output_directory cfg) (OC.output_directory opt_cfg))
+    (merge (password cfg) (OC.password opt_cfg))
+    (merge (pidfile cfg) (OC.pidfile opt_cfg))
+    (OC.merge_maybes (run_as_group cfg) (OC.run_as_group opt_cfg))
+    (OC.merge_maybes (run_as_user cfg) (OC.run_as_user opt_cfg))
     (merge (syslog cfg) (OC.syslog opt_cfg))
     (merge (username cfg) (OC.username opt_cfg))
   where