mongo-ruby-driver/lib/mongo/admin.rb

79 lines
2.3 KiB
Ruby

# --
# Copyright (C) 2008-2009 10gen Inc.
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU Affero General Public License, version 3, as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License
# for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# ++
require 'mongo/util/ordered_hash'
module XGen
module Mongo
module Driver
# Provide administrative database methods: those having to do with
# profiling and validation.
class Admin
def initialize(db)
@db = db
end
# Return the current database profiling level.
def profiling_level
oh = OrderedHash.new
oh[:profile] = -1
doc = @db.db_command(oh)
raise "Error with profile command: #{doc.inspect}" unless @db.ok?(doc) && doc['was'].kind_of?(Numeric)
case doc['was'].to_i
when 0
:off
when 1
:slow_only
when 2
:all
else
raise "Error: illegal profiling level value #{doc['was']}"
end
end
# Set database profiling level to :off, :slow_only, or :all.
def profiling_level=(level)
oh = OrderedHash.new
oh[:profile] = case level
when :off
0
when :slow_only
1
when :all
2
else
raise "Error: illegal profiling level value #{level}"
end
doc = @db.db_command(oh)
raise "Error with profile command: #{doc.inspect}" unless @db.ok?(doc)
end
# Return an array contining current profiling information from the
# database.
def profiling_info
end
# Validate a named collection.
def validate_collection(name)
end
end
end
end
end