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added random up to 30 mins delay to the ttl of mongo objects
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2 changed files with 37 additions and 2 deletions
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@ -526,7 +526,13 @@ module.exports = PackManager =
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setTTLOnArchivedPack: (project_id, doc_id, pack_id, callback) ->
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db.docHistory.findAndModify {
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query: {_id: pack_id}
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update: {$set: {expiresAt: new Date(Date.now() + 1*DAYS)}}
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update: {$set: {expiresAt: PackManager._getOneDayInFutureWithRandomDelay()}}
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}, (err) ->
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logger.log {project_id, doc_id, pack_id}, "set expiry on pack"
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callback()
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_getOneDayInFutureWithRandomDelay: ->
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thirtyMins = 1000 * 60 * 30
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randomThirtyMinMax = Math.round(Math.random() * thirtyMins)
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return new Date(Date.now() + randomThirtyMinMax + 1*DAYS)
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@ -25,7 +25,6 @@ describe "PackManager", ->
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@project_id = ObjectId().toString()
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@PackManager.MAX_COUNT = 512
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afterEach ->
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tk.reset()
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@ -334,3 +333,33 @@ describe "PackManager", ->
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@callback.called.should.equal true
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it "should return with no error", ->
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@callback.calledWith(undefined).should.equal true
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describe "setTTLOnArchivedPack", ->
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beforeEach ->
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@pack_id = "somepackid"
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@onedayinms = 86400000
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@db.docHistory =
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findAndModify : sinon.stub().callsArgWith(1)
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it "should set expires to 1 day", (done)->
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@PackManager._getOneDayInFutureWithRandomDelay = sinon.stub().returns(@onedayinms)
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@PackManager.setTTLOnArchivedPack @project_id, @doc_id, @pack_id, =>
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args = @db.docHistory.findAndModify.args[0][0]
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args.query._id.should.equal @pack_id
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args.update['$set'].expiresAt.should.equal @onedayinms
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done()
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describe "_getOneDayInFutureWithRandomDelay", ->
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beforeEach ->
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@onedayinms = 86400000
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@thirtyMins = 1000 * 60 * 30
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it "should give 1 day + 30 mins random time", (done)->
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loops = 10000
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while --loops > 0
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randomDelay = @PackManager._getOneDayInFutureWithRandomDelay() - new Date(Date.now() + @onedayinms)
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randomDelay.should.be.above(0)
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randomDelay.should.be.below(@thirtyMins + 1)
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done()
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