X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=lib%2Frbot%2Fregistry%2Ftc.rb;h=06013f8f796749aa2f2e751a1a179c6208218393;hb=440ef790a60a73e9b47050cddacddba59c61b30b;hp=9f41048422442128964ab1542af41ffe7f27765c;hpb=2ed8235cdb9e92b0bc46ee97ddbf4c4a1f70c6d8;p=user%2Fhenk%2Fcode%2Fruby%2Frbot.git

diff --git a/lib/rbot/registry/tc.rb b/lib/rbot/registry/tc.rb
index 9f410484..06013f8f 100644
--- a/lib/rbot/registry/tc.rb
+++ b/lib/rbot/registry/tc.rb
@@ -117,21 +117,25 @@ module Irc
       if absfilename && File.exist?(key)
         # db already exists, use it
         @db = DBTree.open_db(key)
+        @fname = key.dup
       elsif absfilename
         # create empty db
         @db = DBTree.create_db(key)
+        @fname = key.dup
       elsif File.exist? relfilename
         # db already exists, use it
         @db = DBTree.open_db relfilename
+        @fname = relfilename.dup
       else
         # create empty db
         @db = DBTree.create_db relfilename
+        @fname = relfilename.dup
       end
       oldbasename = (absfilename ? key : relfilename).gsub(/\.tdb$/, ".db")
       if File.exists? oldbasename and defined? BDB
         # upgrading
         warning "Upgrading old database #{oldbasename}..."
-        oldb = ::BDB::Btree.open(oldbasename, nil, "r", 0600)
+        oldb = ::BDB::CIBtree.open(oldbasename, nil, "r", 0600)
         oldb.each_key do |k|
           @db.outlist k
           @db.putlist k, (oldb.duplicates(k, false))
@@ -146,19 +150,51 @@ module Irc
       return @db.send(method, *args, &block)
     end
 
+    # Since TokyoCabinet does not have the concept of an environment, we have to do the
+    # database management ourselves. In particular, we have to keep a list of open
+    # registries to be sure we to close all of them on exit
+    @@bot_registries={ }
+    def self.close_bot_registries
+      @@bot_registries.each { |name, reg| reg.close }
+      @@bot_registries.clear
+    end
+
+    def close
+      db = @@bot_registries.delete(@fname)
+      if db != @db
+        error "We think we have #{@db} from #{@fname}, TC pseudo-env gives us #{db}"
+      end
+      @db.close
+    end
+
     def DBTree.create_db(name)
       debug "DBTree: creating empty db #{name}"
+      if @@bot_registries.key? name
+        error "DBTree: creating assumingly allocated db #{name}?!"
+        return @@bot_registries[name]
+      end
       db = TokyoCabinet::CIBDB.new
       res = db.open(name, TokyoCabinet::CIBDB::OREADER | TokyoCabinet::CIBDB::OCREAT | TokyoCabinet::CIBDB::OWRITER)
-       warning "DBTree: creating empty db #{name}: #{db.errmsg(db.ecode) unless res}"
+      if res
+        @@bot_registries[name] = db
+      else
+        error "DBTree: creating empty db #{name}: #{db.errmsg(db.ecode)}"
+      end
       return db
     end
 
     def DBTree.open_db(name)
       debug "DBTree: opening existing db #{name}"
+      if @@bot_registries.key? name
+        return @@bot_registries[name]
+      end
       db = TokyoCabinet::CIBDB.new
       res = db.open(name, TokyoCabinet::CIBDB::OREADER | TokyoCabinet::CIBDB::OWRITER)
-       warning "DBTree:opening db #{name}: #{db.errmsg(db.ecode) unless res}"
+      if res
+        @@bot_registries[name] = db
+      else
+        error "DBTree: opening db #{name}: #{db.errmsg(db.ecode)}"
+      end
       return db
     end
 
@@ -171,7 +207,7 @@ module Irc
     end
 
     def DBTree.cleanup_env()
-      # no-op
+      DBTree.close_bot_registries
     end
 
   end
@@ -340,6 +376,7 @@ class Bot
       # debug "closing registry #{registry}"
       return if !@registry
       registry.close
+      @registry = nil
     end
 
     # convert value to string form for storing in the registry
@@ -405,7 +442,7 @@ class Bot
     # just like Hash#each
     def each(set=nil, bulk=0, &block)
       return nil unless File.exist?(@filename)
-      registry.fwmkeys(set).each {|key|
+      registry.fwmkeys(set.to_s).each {|key|
         block.call(key, restore(registry[key]))
       }
     end
@@ -413,7 +450,7 @@ class Bot
     # just like Hash#each_key
     def each_key(set=nil, bulk=0, &block)
       return nil unless File.exist?(@filename)
-      registry.fwmkeys(set).each do |key|
+      registry.fwmkeys(set.to_s).each do |key|
         block.call(key)
       end
     end
@@ -421,7 +458,7 @@ class Bot
     # just like Hash#each_value
     def each_value(set=nil, bulk=0, &block)
       return nil unless File.exist?(@filename)
-      registry.fwmkeys(set).each do |key|
+      registry.fwmkeys(set.to_s).each do |key|
         block.call(restore(registry[key]))
       end
     end