X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=lib%2Fsup%2Findex.rb;h=ff03f195f6bca74aefdb23eedecc01c2172ee39c;hb=46f8e5116f38c8248fdc8553db18f8d2132a1f46;hp=fb46eb053a02b871923e93281021441414e11683;hpb=fa5a06c2904ff4c9cb266d4a9df2b35efa0433e5;p=sup

diff --git a/lib/sup/index.rb b/lib/sup/index.rb
index fb46eb0..ff03f19 100644
--- a/lib/sup/index.rb
+++ b/lib/sup/index.rb
@@ -6,13 +6,15 @@ begin
   require 'chronic'
   $have_chronic = true
 rescue LoadError => e
-  Redwood::log "optional 'chronic' library not found (run 'gem install chronic' to install)"
+  debug "optional 'chronic' library not found; date-time query restrictions disabled"
   $have_chronic = false
 end
 
 module Redwood
 
 class BaseIndex
+  include InteractiveLock
+
   class LockError < StandardError
     def initialize h
       @h = h
@@ -26,13 +28,12 @@ class BaseIndex
   def initialize dir=BASE_DIR
     @dir = dir
     @lock = Lockfile.new lockfile, :retries => 0, :max_age => nil
-    self.class.i_am_the_instance self
   end
 
   def lockfile; File.join @dir, "lock" end
 
   def lock
-    Redwood::log "locking #{lockfile}..."
+    debug "locking #{lockfile}..."
     begin
       @lock.lock
     rescue Lockfile::MaxTriesLockError
@@ -54,45 +55,9 @@ class BaseIndex
     @lock_update_thread = nil
   end
 
-  def possibly_pluralize number_of, kind
-    "#{number_of} #{kind}" +
-        if number_of == 1 then "" else "s" end
-  end
-
-  def fancy_lock_error_message_for e
-    secs = (Time.now - e.mtime).to_i
-    mins = secs / 60
-    time =
-      if mins == 0
-        possibly_pluralize secs , "second"
-      else
-        possibly_pluralize mins, "minute"
-      end
-
-    <<EOS
-Error: the sup index is locked by another process! User '#{e.user}' on
-host '#{e.host}' is running #{e.pname} with pid #{e.pid}. The process was alive
-as of #{time} ago.
-EOS
-  end
-
-  def lock_or_die
-    begin
-      lock
-    rescue LockError => e
-      $stderr.puts fancy_lock_error_message_for(e)
-      $stderr.puts <<EOS
-
-You can wait for the process to finish, or, if it crashed and left a
-stale lock file behind, you can manually delete #{@lock.path}.
-EOS
-      exit
-    end
-  end
-
   def unlock
     if @lock && @lock.locked?
-      Redwood::log "unlocking #{lockfile}..."
+      debug "unlocking #{lockfile}..."
       @lock.unlock
     end
   end
@@ -103,7 +68,7 @@ EOS
   end
 
   def save
-    Redwood::log "saving index and sources..."
+    debug "saving index and sources..."
     FileUtils.mkdir_p @dir unless File.exists? @dir
     SourceManager.save_sources
     save_index
@@ -113,12 +78,9 @@ EOS
     unimplemented
   end
 
-  ## Syncs the message to the index, replacing any previous version.  adding
-  ## either way. Index state will be determined by the message's #labels
-  ## accessor.
-  def sync_message m, opts={}
-    unimplemented
-  end
+  def add_message m; unimplemented end
+  def update_message m; unimplemented end
+  def update_message_state m; unimplemented end
 
   def save_index fn
     unimplemented
@@ -219,6 +181,6 @@ case index_name
   else fail "unknown index type #{index_name.inspect}"
 end
 Index = Redwood.const_get "#{index_name.capitalize}Index"
-Redwood::log "using index #{Index.name}"
+debug "using index #{Index.name}"
 
 end