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