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Do not log error on doc updater 404

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Document updater 404s are not indicative of a problem, but just of the client
trying to connect to a deleted document, which is easy to trigger. We
log a warning instead.
This commit is contained in:
Eric Mc Sween 2019-05-31 17:27:05 -04:00
parent 8086d01001
commit acf850bce9
2 changed files with 25 additions and 24 deletions
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4
services/real-time/app/coffee/DocumentUpdaterManager.coffee
View file

@ -23,7 +23,7 @@ module.exports = DocumentUpdaterManager =
catch error
return callback(error)
callback null, body?.lines, body?.version, body?.ranges, body?.ops
else if res.statusCode == 422 # Unprocessable Entity
else if res.statusCode in [404, 422]
err = new Error("doc updater could not load requested ops")
err.statusCode = res.statusCode
logger.warn {err, project_id, doc_id, url, fromVersion}, "doc updater could not load requested ops"
@ -51,7 +51,7 @@ module.exports = DocumentUpdaterManager =
err.statusCode = res.statusCode
logger.error {err, project_id}, "document updater returned failure status code: #{res.statusCode}"
return callback(err)
queueChange: (project_id, doc_id, change, callback = ()->)->
jsonChange = JSON.stringify change
if jsonChange.indexOf("\u0000") != -1

45
services/real-time/test/unit/coffee/DocumentUpdaterManagerTests.coffee
View file

@ -10,13 +10,13 @@ describe 'DocumentUpdaterManager', ->
@doc_id = "doc-id-394"
@lines = ["one", "two", "three"]
@version = 42
@settings =
@settings =
apis: documentupdater: url: "http://doc-updater.example.com"
redis: documentupdater:
key_schema:
pendingUpdates: ({doc_id}) -> "PendingUpdates:#{doc_id}"
@rclient = {auth:->}
@DocumentUpdaterManager = SandboxedModule.require modulePath,
requires:
'settings-sharelatex':@settings
@ -59,17 +59,19 @@ describe 'DocumentUpdaterManager', ->
it "should return an error to the callback", ->
@callback.calledWith(@error).should.equal true
describe "when the document updater returns a 422 status code", ->
beforeEach ->
@request.get = sinon.stub().callsArgWith(1, null, { statusCode: 422 }, "")
@DocumentUpdaterManager.getDocument @project_id, @doc_id, @fromVersion, @callback
[404, 422].forEach (statusCode) ->
describe "when the document updater returns a #{statusCode} status code", ->
beforeEach ->
@request.get = sinon.stub().callsArgWith(1, null, { statusCode }, "")
@DocumentUpdaterManager.getDocument @project_id, @doc_id, @fromVersion, @callback
it "should return the callback with an error", ->
err = new Error("doc updater could not load requested ops")
err.statusCode = 422
@callback
.calledWith(err)
.should.equal true
it "should return the callback with an error", ->
@callback.called.should.equal(true)
err = @callback.getCall(0).args[0]
err.should.have.property('statusCode', statusCode)
err.should.have.property('message', "doc updater could not load requested ops")
@logger.error.called.should.equal(false)
@logger.warn.called.should.equal(true)
describe "when the document updater returns a failure error code", ->
beforeEach ->
@ -77,11 +79,11 @@ describe 'DocumentUpdaterManager', ->
@DocumentUpdaterManager.getDocument @project_id, @doc_id, @fromVersion, @callback
it "should return the callback with an error", ->
err = new Error("doc updater returned failure status code: 500")
err.statusCode = 500
@callback
.calledWith(err)
.should.equal true
@callback.called.should.equal(true)
err = @callback.getCall(0).args[0]
err.should.have.property('statusCode', 500)
err.should.have.property('message', "doc updater returned a non-success status code: 500")
@logger.error.called.should.equal(true)
describe 'flushProjectToMongoAndDelete', ->
beforeEach ->
@ -113,11 +115,10 @@ describe 'DocumentUpdaterManager', ->
@DocumentUpdaterManager.flushProjectToMongoAndDelete @project_id, @callback
it "should return the callback with an error", ->
err = new Error("doc updater returned failure status code: 500")
err.statusCode = 500
@callback
.calledWith(err)
.should.equal true
@callback.called.should.equal(true)
err = @callback.getCall(0).args[0]
err.should.have.property('statusCode', 500)
err.should.have.property('message', "document updater returned a failure status code: 500")
describe 'queueChange', ->
beforeEach ->