32 lines
1.0 KiB
Ruby
32 lines
1.0 KiB
Ruby
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#
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# Copyright (C) 2014 - present Instructure, Inc.
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#
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# This file is part of Canvas.
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#
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# Canvas is free software: you can redistribute it and/or modify it under
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# the terms of the GNU Affero General Public License as published by the Free
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# Software Foundation, version 3 of the License.
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#
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# Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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# A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Affero General Public License along
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# with this program. If not, see <http://www.gnu.org/licenses/>.
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class ClearRailsCache < ActiveRecord::Migration[4.2]
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tag :predeploy
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# note that if you have any environments that are "split" somehow -
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# sharing a database, or created from a snapshot of a database,
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# or have non-connected cache servers - you'll need to manually
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# clear the cache in each of them.
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def up
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Rails.cache.clear if Shard.current.default?
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end
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def down
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end
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end
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