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Revert "Track the isRestrictedUser flag on clients"

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Simon Detheridge 2019-10-22 10:17:38 +01:00 committed by GitHub
parent c31c2d292d
commit 925a8651c1
6 changed files with 91 additions and 210 deletions
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8
services/real-time/app/coffee/WebApiManager.coffee
View file

@ -4,7 +4,7 @@ logger = require "logger-sharelatex"
{ CodedError } = require "./Errors"
module.exports = WebApiManager =
joinProject: (project_id, user, callback = (error, project, privilegeLevel, isRestrictedUser) ->) ->
joinProject: (project_id, user, callback = (error, project, privilegeLevel) ->) ->
user_id = user._id
logger.log {project_id, user_id}, "sending join project request to web"
url = "#{settings.apis.web.url}/project/#{project_id}/join"
@ -24,11 +24,7 @@ module.exports = WebApiManager =
}, (error, response, data) ->
return callback(error) if error?
if 200 <= response.statusCode < 300
if !data? || !data?.project?
err = new Error('no data returned from joinProject request')
logger.error {err, project_id, user_id}, "error accessing web api"
return callback(err)
callback null, data.project, data.privilegeLevel, data.isRestrictedUser
callback null, data?.project, data?.privilegeLevel
else if response.statusCode == 429
logger.log(project_id, user_id, "rate-limit hit when joining project")
callback(new CodedError("rate-limit hit when joining project", "TooManyRequests"))

35
services/real-time/app/coffee/WebsocketController.coffee
View file

@ -13,12 +13,12 @@ module.exports = WebsocketController =
# it will force a full refresh of the page. Useful for non-backwards
# compatible protocol changes. Use only in extreme need.
PROTOCOL_VERSION: 2
joinProject: (client, user, project_id, callback = (error, project, privilegeLevel, protocolVersion) ->) ->
user_id = user?._id
logger.log {user_id, project_id, client_id: client.id}, "user joining project"
metrics.inc "editor.join-project"
WebApiManager.joinProject project_id, user, (error, project, privilegeLevel, isRestrictedUser) ->
WebApiManager.joinProject project_id, user, (error, project, privilegeLevel) ->
return callback(error) if error?
if !privilegeLevel or privilegeLevel == ""
@ -26,6 +26,7 @@ module.exports = WebsocketController =
logger.warn {err, project_id, user_id, client_id: client.id}, "user is not authorized to join project"
return callback(err)
client.set("privilege_level", privilegeLevel)
client.set("user_id", user_id)
client.set("project_id", project_id)
@ -36,19 +37,18 @@ module.exports = WebsocketController =
client.set("connected_time", new Date())
client.set("signup_date", user?.signUpDate)
client.set("login_count", user?.loginCount)
client.set("is_restricted_user", !!(isRestrictedUser))
RoomManager.joinProject client, project_id, (err) ->
logger.log {user_id, project_id, client_id: client.id}, "user joined project"
callback null, project, privilegeLevel, WebsocketController.PROTOCOL_VERSION
# No need to block for setting the user as connected in the cursor tracking
ConnectedUsersManager.updateUserPosition project_id, client.id, user, null, () ->
# We want to flush a project if there are no more (local) connected clients
# but we need to wait for the triggering client to disconnect. How long we wait
# is determined by FLUSH_IF_EMPTY_DELAY.
FLUSH_IF_EMPTY_DELAY: 500 #ms
FLUSH_IF_EMPTY_DELAY: 500 #ms
leaveProject: (io, client, callback = (error) ->) ->
metrics.inc "editor.leave-project"
Utils.getClientAttributes client, ["project_id", "user_id"], (error, {project_id, user_id}) ->
@ -56,7 +56,7 @@ module.exports = WebsocketController =
logger.log {project_id, user_id, client_id: client.id}, "client leaving project"
WebsocketLoadBalancer.emitToRoom project_id, "clientTracking.clientDisconnected", client.id
# bail out if the client had not managed to authenticate or join
# the project. Prevents downstream errors in docupdater from
# flushProjectToMongoAndDelete with null project_id.
@ -66,12 +66,12 @@ module.exports = WebsocketController =
if not project_id?
logger.log {user_id: user_id, client_id: client.id}, "client leaving, not in project"
return callback()
# We can do this in the background
ConnectedUsersManager.markUserAsDisconnected project_id, client.id, (err) ->
if err?
logger.error {err, project_id, user_id, client_id: client.id}, "error marking client as disconnected"
RoomManager.leaveProjectAndDocs(client)
setTimeout () ->
remainingClients = io.sockets.clients(project_id)
@ -82,14 +82,14 @@ module.exports = WebsocketController =
logger.error {err, project_id, user_id, client_id: client.id}, "error flushing to doc updater after leaving project"
callback()
, WebsocketController.FLUSH_IF_EMPTY_DELAY
joinDoc: (client, doc_id, fromVersion = -1, options, callback = (error, doclines, version, ops, ranges) ->) ->
metrics.inc "editor.join-doc"
Utils.getClientAttributes client, ["project_id", "user_id"], (error, {project_id, user_id}) ->
return callback(error) if error?
return callback(new Error("no project_id found on client")) if !project_id?
logger.log {user_id, project_id, doc_id, fromVersion, client_id: client.id}, "client joining doc"
AuthorizationManager.assertClientCanViewProject client, (error) ->
return callback(error) if error?
# ensure the per-doc applied-ops channel is subscribed before sending the
@ -124,7 +124,7 @@ module.exports = WebsocketController =
AuthorizationManager.addAccessToDoc client, doc_id
logger.log {user_id, project_id, doc_id, fromVersion, client_id: client.id}, "client joined doc"
callback null, escapedLines, version, ops, ranges
leaveDoc: (client, doc_id, callback = (error) ->) ->
metrics.inc "editor.leave-doc"
Utils.getClientAttributes client, ["project_id", "user_id"], (error, {project_id, user_id}) ->
@ -178,11 +178,8 @@ module.exports = WebsocketController =
CLIENT_REFRESH_DELAY: 1000
getConnectedUsers: (client, callback = (error, users) ->) ->
metrics.inc "editor.get-connected-users"
Utils.getClientAttributes client, ["project_id", "user_id", "is_restricted_user"], (error, clientAttributes) ->
Utils.getClientAttributes client, ["project_id", "user_id"], (error, {project_id, user_id}) ->
return callback(error) if error?
{project_id, user_id, is_restricted_user} = clientAttributes
if is_restricted_user
return callback(null, [])
return callback(new Error("no project_id found on client")) if !project_id?
logger.log {user_id, project_id, client_id: client.id}, "getting connected users"
AuthorizationManager.assertClientCanViewProject client, (error) ->
@ -230,9 +227,9 @@ module.exports = WebsocketController =
return callback(error)
else
return callback(null)
_isCommentUpdate: (update) ->
for op in update.op
if !op.c?
return false
return true
return true

41
services/real-time/app/coffee/WebsocketLoadBalancer.coffee
View file

@ -7,19 +7,6 @@ HealthCheckManager = require "./HealthCheckManager"
RoomManager = require "./RoomManager"
ChannelManager = require "./ChannelManager"
ConnectedUsersManager = require "./ConnectedUsersManager"
Utils = require './Utils'
Async = require 'async'
RESTRICTED_USER_MESSAGE_TYPE_PASS_LIST = [
'connectionAccepted',
'otUpdateApplied',
'otUpdateError',
'joinDoc',
'reciveNewDoc',
'reciveNewFile',
'reciveNewFolder',
'removeEntity'
]
module.exports = WebsocketLoadBalancer =
rclientPubList: RedisClientManager.createClientList(Settings.redis.pubsub)
@ -71,7 +58,7 @@ module.exports = WebsocketLoadBalancer =
else if message.message is 'clientTracking.refresh' && message.room_id?
clientList = io.sockets.clients(message.room_id)
logger.log {channel:channel, message: message.message, room_id: message.room_id, message_id: message._id, socketIoClients: (client.id for client in clientList)}, "refreshing client list"
for client in clientList
for client in clientList
ConnectedUsersManager.refreshClient(message.room_id, client.id)
else if message.room_id?
if message._id? && Settings.checkEventOrder
@ -82,28 +69,12 @@ module.exports = WebsocketLoadBalancer =
clientList = io.sockets.clients(message.room_id)
# avoid unnecessary work if no clients are connected
return if clientList.length is 0
logger.log {
channel: channel,
message: message.message,
room_id: message.room_id,
message_id: message._id,
socketIoClients: (client.id for client in clientList)
}, "distributing event to clients"
logger.log {channel:channel, message: message.message, room_id: message.room_id, message_id: message._id, socketIoClients: (client.id for client in clientList)}, "distributing event to clients"
seen = {}
# Send the messages to clients async, don't wait for them all to finish
Async.eachLimit clientList
, 2
, (client, cb) ->
Utils.getClientAttributes client, ['is_restricted_user'], (err, {is_restricted_user}) ->
return cb(err) if err?
if !seen[client.id]
seen[client.id] = true
if !(is_restricted_user && message.message not in RESTRICTED_USER_MESSAGE_TYPE_PASS_LIST)
client.emit(message.message, message.payload...)
cb()
, (err) ->
if err?
logger.err {err, message}, "Error sending message to clients"
for client in clientList when not seen[client.id]
seen[client.id] = true
client.emit(message.message, message.payload...)
else if message.health_check?
logger.debug {message}, "got health check message in editor events channel"
HealthCheckManager.check channel, message.key

29
services/real-time/test/unit/coffee/WebApiManagerTests.coffee
View file

@ -20,18 +20,17 @@ describe 'WebApiManager', ->
user: "username"
pass: "password"
"logger-sharelatex": @logger = { log: sinon.stub(), error: sinon.stub() }
describe "joinProject", ->
describe "successfully", ->
beforeEach ->
@response = {
project: { name: "Test project" }
privilegeLevel: "owner",
isRestrictedUser: true
privilegeLevel: "owner"
}
@request.post = sinon.stub().callsArgWith(1, null, {statusCode: 200}, @response)
@WebApiManager.joinProject @project_id, @user, @callback
it "should send a request to web to join the project", ->
@request.post
.calledWith({
@ -47,32 +46,22 @@ describe 'WebApiManager', ->
headers: {}
})
.should.equal true
it "should return the project, privilegeLevel, and restricted flag", ->
it "should return the project and privilegeLevel", ->
@callback
.calledWith(null, @response.project, @response.privilegeLevel, @response.isRestrictedUser)
.calledWith(null, @response.project, @response.privilegeLevel)
.should.equal true
describe "with an error from web", ->
beforeEach ->
@request.post = sinon.stub().callsArgWith(1, null, {statusCode: 500}, null)
@WebApiManager.joinProject @project_id, @user_id, @callback
it "should call the callback with an error", ->
@callback
.calledWith(new Error("non-success code from web: 500"))
.should.equal true
describe "with no data from web", ->
beforeEach ->
@request.post = sinon.stub().callsArgWith(1, null, {statusCode: 200}, null)
@WebApiManager.joinProject @project_id, @user_id, @callback
it "should call the callback with an error", ->
@callback
.calledWith(new Error("no data returned from joinProject request"))
.should.equal true
describe "when the project is over its rate limit", ->
beforeEach ->
@request.post = sinon.stub().callsArgWith(1, null, {statusCode: 429}, null)

124
services/real-time/test/unit/coffee/WebsocketControllerTests.coffee
View file

@ -37,10 +37,10 @@ describe 'WebsocketController', ->
inc: sinon.stub()
set: sinon.stub()
"./RoomManager": @RoomManager = {}
afterEach ->
tk.reset()
describe "joinProject", ->
describe "when authorised", ->
beforeEach ->
@ -53,65 +53,61 @@ describe 'WebsocketController', ->
}
@privilegeLevel = "owner"
@ConnectedUsersManager.updateUserPosition = sinon.stub().callsArg(4)
@isRestrictedUser = true
@WebApiManager.joinProject = sinon.stub().callsArgWith(2, null, @project, @privilegeLevel, @isRestrictedUser)
@WebApiManager.joinProject = sinon.stub().callsArgWith(2, null, @project, @privilegeLevel)
@RoomManager.joinProject = sinon.stub().callsArg(2)
@WebsocketController.joinProject @client, @user, @project_id, @callback
it "should load the project from web", ->
@WebApiManager.joinProject
.calledWith(@project_id, @user)
.should.equal true
it "should join the project room", ->
@RoomManager.joinProject.calledWith(@client, @project_id).should.equal true
it "should set the privilege level on the client", ->
@client.set.calledWith("privilege_level", @privilegeLevel).should.equal true
it "should set the user's id on the client", ->
@client.set.calledWith("user_id", @user._id).should.equal true
it "should set the user's email on the client", ->
@client.set.calledWith("email", @user.email).should.equal true
it "should set the user's first_name on the client", ->
@client.set.calledWith("first_name", @user.first_name).should.equal true
it "should set the user's last_name on the client", ->
@client.set.calledWith("last_name", @user.last_name).should.equal true
it "should set the user's sign up date on the client", ->
@client.set.calledWith("signup_date", @user.signUpDate).should.equal true
it "should set the user's login_count on the client", ->
@client.set.calledWith("login_count", @user.loginCount).should.equal true
it "should set the connected time on the client", ->
@client.set.calledWith("connected_time", new Date()).should.equal true
it "should set the project_id on the client", ->
@client.set.calledWith("project_id", @project_id).should.equal true
it "should set the project owner id on the client", ->
@client.set.calledWith("owner_id", @owner_id).should.equal true
it "should set the is_restricted_user flag on the client", ->
@client.set.calledWith("is_restricted_user", @isRestrictedUser).should.equal true
it "should call the callback with the project, privilegeLevel and protocolVersion", ->
@callback
.calledWith(null, @project, @privilegeLevel, @WebsocketController.PROTOCOL_VERSION)
.should.equal true
it "should mark the user as connected in ConnectedUsersManager", ->
@ConnectedUsersManager.updateUserPosition
.calledWith(@project_id, @client.id, @user, null)
.should.equal true
it "should increment the join-project metric", ->
@metrics.inc.calledWith("editor.join-project").should.equal true
describe "when not authorized", ->
beforeEach ->
@WebApiManager.joinProject = sinon.stub().callsArgWith(2, null, null, null)
@ -142,30 +138,30 @@ describe 'WebsocketController', ->
@client.params.user_id = @user_id
@WebsocketController.FLUSH_IF_EMPTY_DELAY = 0
tk.reset() # Allow setTimeout to work.
describe "when the project is empty", ->
beforeEach (done) ->
@clientsInRoom = []
@WebsocketController.leaveProject @io, @client, done
it "should end clientTracking.clientDisconnected to the project room", ->
@WebsocketLoadBalancer.emitToRoom
.calledWith(@project_id, "clientTracking.clientDisconnected", @client.id)
.should.equal true
it "should mark the user as disconnected", ->
@ConnectedUsersManager.markUserAsDisconnected
.calledWith(@project_id, @client.id)
.should.equal true
it "should flush the project in the document updater", ->
@DocumentUpdaterManager.flushProjectToMongoAndDelete
.calledWith(@project_id)
.should.equal true
it "should increment the leave-project metric", ->
@metrics.inc.calledWith("editor.leave-project").should.equal true
it "should track the disconnection in RoomManager", ->
@RoomManager.leaveProjectAndDocs
.calledWith(@client)
@ -175,7 +171,7 @@ describe 'WebsocketController', ->
beforeEach ->
@clientsInRoom = ["mock-remaining-client"]
@WebsocketController.leaveProject @io, @client
it "should not flush the project in the document updater", ->
@DocumentUpdaterManager.flushProjectToMongoAndDelete
.called.should.equal false
@ -236,7 +232,7 @@ describe 'WebsocketController', ->
@ops = ["mock", "ops"]
@ranges = { "mock": "ranges" }
@options = {}
@client.params.project_id = @project_id
@AuthorizationManager.addAccessToDoc = sinon.stub()
@AuthorizationManager.assertClientCanViewProject = sinon.stub().callsArgWith(1, null)
@ -279,7 +275,7 @@ describe 'WebsocketController', ->
beforeEach ->
@fromVersion = 40
@WebsocketController.joinDoc @client, @doc_id, @fromVersion, @options, @callback
it "should get the document from the DocumentUpdaterManager with fromVersion", ->
@DocumentUpdaterManager.getDocument
.calledWith(@project_id, @doc_id, @fromVersion)
@ -289,7 +285,7 @@ describe 'WebsocketController', ->
beforeEach ->
@doc_lines.push ["räksmörgås"]
@WebsocketController.joinDoc @client, @doc_id, -1, @options, @callback
it "should call the callback with the escaped lines", ->
escaped_lines = @callback.args[0][1]
escaped_word = escaped_lines.pop()
@ -331,44 +327,44 @@ describe 'WebsocketController', ->
beforeEach ->
@AuthorizationManager.assertClientCanViewProject = sinon.stub().callsArgWith(1, @err = new Error("not authorized"))
@WebsocketController.joinDoc @client, @doc_id, -1, @options, @callback
it "should call the callback with an error", ->
@callback.calledWith(@err).should.equal true
it "should not call the DocumentUpdaterManager", ->
@DocumentUpdaterManager.getDocument.called.should.equal false
describe "leaveDoc", ->
beforeEach ->
@doc_id = "doc-id-123"
@doc_id = "doc-id-123"
@client.params.project_id = @project_id
@RoomManager.leaveDoc = sinon.stub()
@WebsocketController.leaveDoc @client, @doc_id, @callback
it "should remove the client from the doc_id room", ->
@RoomManager.leaveDoc
.calledWith(@client, @doc_id).should.equal true
it "should call the callback", ->
@callback.called.should.equal true
it "should increment the leave-doc metric", ->
@metrics.inc.calledWith("editor.leave-doc").should.equal true
describe "getConnectedUsers", ->
beforeEach ->
@client.params.project_id = @project_id
@users = ["mock", "users"]
@WebsocketLoadBalancer.emitToRoom = sinon.stub()
@ConnectedUsersManager.getConnectedUsers = sinon.stub().callsArgWith(1, null, @users)
describe "when authorized", ->
beforeEach (done) ->
@AuthorizationManager.assertClientCanViewProject = sinon.stub().callsArgWith(1, null)
@WebsocketController.getConnectedUsers @client, (args...) =>
@callback(args...)
done()
it "should check that the client is authorized to view the project", ->
@AuthorizationManager.assertClientCanViewProject
.calledWith(@client)
@ -383,40 +379,26 @@ describe 'WebsocketController', ->
@ConnectedUsersManager.getConnectedUsers
.calledWith(@project_id)
.should.equal true
it "should return the users", ->
@callback.calledWith(null, @users).should.equal true
it "should increment the get-connected-users metric", ->
@metrics.inc.calledWith("editor.get-connected-users").should.equal true
describe "when not authorized", ->
beforeEach ->
@AuthorizationManager.assertClientCanViewProject = sinon.stub().callsArgWith(1, @err = new Error("not authorized"))
@WebsocketController.getConnectedUsers @client, @callback
it "should not get the connected users for the project", ->
@ConnectedUsersManager.getConnectedUsers
.called
.should.equal false
it "should return an error", ->
@callback.calledWith(@err).should.equal true
describe "when restricted user", ->
beforeEach ->
@client.params.is_restricted_user = true
@AuthorizationManager.assertClientCanViewProject = sinon.stub().callsArgWith(1, null)
@WebsocketController.getConnectedUsers @client, @callback
it "should return an empty array of users", ->
@callback.calledWith(null, []).should.equal true
it "should not get the connected users for the project", ->
@ConnectedUsersManager.getConnectedUsers
.called
.should.equal false
describe "updateClientPosition", ->
beforeEach ->
@WebsocketLoadBalancer.emitToRoom = sinon.stub()
@ -440,7 +422,7 @@ describe 'WebsocketController', ->
@client.get = (param, callback) => callback null, @clientParams[param]
@WebsocketController.updateClientPosition @client, @update
@populatedCursorData =
@populatedCursorData =
doc_id: @doc_id,
id: @client.id
name: "#{@first_name} #{@last_name}"
@ -480,7 +462,7 @@ describe 'WebsocketController', ->
@client.get = (param, callback) => callback null, @clientParams[param]
@WebsocketController.updateClientPosition @client, @update
@populatedCursorData =
@populatedCursorData =
doc_id: @doc_id,
id: @client.id
name: "#{@first_name}"
@ -520,7 +502,7 @@ describe 'WebsocketController', ->
@client.get = (param, callback) => callback null, @clientParams[param]
@WebsocketController.updateClientPosition @client, @update
@populatedCursorData =
@populatedCursorData =
doc_id: @doc_id,
id: @client.id
name: "#{@last_name}"
@ -621,7 +603,7 @@ describe 'WebsocketController', ->
it "should call the callback", ->
@callback.called.should.equal true
it "should increment the doc updates", ->
@metrics.inc.calledWith("editor.doc-update").should.equal true
@ -639,7 +621,7 @@ describe 'WebsocketController', ->
it "should call the callback with the error", ->
@callback.calledWith(@error).should.equal true
describe "when not authorized", ->
beforeEach ->
@client.disconnect = sinon.stub()
@ -663,7 +645,7 @@ describe 'WebsocketController', ->
@comment_update = { op: [{c: "bar", p: 132}] }
@AuthorizationManager.assertClientCanEditProjectAndDoc = sinon.stub()
@AuthorizationManager.assertClientCanViewProjectAndDoc = sinon.stub()
describe "with a read-write client", ->
it "should return successfully", (done) ->
@AuthorizationManager.assertClientCanEditProjectAndDoc.yields(null)
@ -678,7 +660,7 @@ describe 'WebsocketController', ->
@WebsocketController._assertClientCanApplyUpdate @client, @doc_id, @edit_update, (error) ->
expect(error.message).to.equal "not authorized"
done()
describe "with a read-only client and a comment op", ->
it "should return successfully", (done) ->
@AuthorizationManager.assertClientCanEditProjectAndDoc.yields(new Error("not authorized"))
@ -686,7 +668,7 @@ describe 'WebsocketController', ->
@WebsocketController._assertClientCanApplyUpdate @client, @doc_id, @comment_update, (error) ->
expect(error).to.be.null
done()
describe "with a totally unauthorized client", ->
it "should return an error", (done) ->
@AuthorizationManager.assertClientCanEditProjectAndDoc.yields(new Error("not authorized"))

64
services/real-time/test/unit/coffee/WebsocketLoadBalancerTests.coffee
View file

@ -8,7 +8,7 @@ describe "WebsocketLoadBalancer", ->
@rclient = {}
@RoomEvents = {on: sinon.stub()}
@WebsocketLoadBalancer = SandboxedModule.require modulePath, requires:
"./RedisClientManager":
"./RedisClientManager":
createClientList: () => []
"logger-sharelatex": @logger = { log: sinon.stub(), error: sinon.stub() }
"./SafeJsonParse": @SafeJsonParse =
@ -18,12 +18,6 @@ describe "WebsocketLoadBalancer", ->
"./RoomManager" : @RoomManager = {eventSource: sinon.stub().returns @RoomEvents}
"./ChannelManager": @ChannelManager = {publish: sinon.stub()}
"./ConnectedUsersManager": @ConnectedUsersManager = {refreshClient: sinon.stub()}
"./Utils": @Utils = {
getClientAttributes: sinon.spy(
(client, _attrs, callback) ->
callback(null, {is_restricted_user: !!client.__isRestricted})
)
}
@io = {}
@WebsocketLoadBalancer.rclientPubList = [{publish: sinon.stub()}]
@WebsocketLoadBalancer.rclientSubList = [{
@ -32,7 +26,7 @@ describe "WebsocketLoadBalancer", ->
}]
@room_id = "room-id"
@message = "otUpdateApplied"
@message = "message-to-editor"
@payload = ["argument one", 42]
describe "emitToRoom", ->
@ -57,7 +51,7 @@ describe "WebsocketLoadBalancer", ->
@WebsocketLoadBalancer.emitToRoom
.calledWith("all", @message, @payload...)
.should.equal true
describe "listenForEditorEvents", ->
beforeEach ->
@WebsocketLoadBalancer._processEditorEvent = sinon.stub()
@ -76,10 +70,9 @@ describe "WebsocketLoadBalancer", ->
describe "_processEditorEvent", ->
describe "with bad JSON", ->
beforeEach ->
@isRestrictedUser = false
@SafeJsonParse.parse = sinon.stub().callsArgWith 1, new Error("oops")
@WebsocketLoadBalancer._processEditorEvent(@io, "editor-events", "blah")
it "should log an error", ->
@logger.error.called.should.equal true
@ -105,54 +98,6 @@ describe "WebsocketLoadBalancer", ->
@emit2.calledWith(@message, @payload...).should.equal true
@emit3.called.should.equal false # duplicate client should be ignored
describe "with a designated room, and restricted clients, not restricted message", ->
beforeEach ->
@io.sockets =
clients: sinon.stub().returns([
{id: 'client-id-1', emit: @emit1 = sinon.stub()}
{id: 'client-id-2', emit: @emit2 = sinon.stub()}
{id: 'client-id-1', emit: @emit3 = sinon.stub()} # duplicate client
{id: 'client-id-4', emit: @emit4 = sinon.stub(), __isRestricted: true}
])
data = JSON.stringify
room_id: @room_id
message: @message
payload: @payload
@WebsocketLoadBalancer._processEditorEvent(@io, "editor-events", data)
it "should send the message to all (unique) clients in the room", ->
@io.sockets.clients
.calledWith(@room_id)
.should.equal true
@emit1.calledWith(@message, @payload...).should.equal true
@emit2.calledWith(@message, @payload...).should.equal true
@emit3.called.should.equal false # duplicate client should be ignored
@emit4.called.should.equal true # restricted client, but should be called
describe "with a designated room, and restricted clients, restricted message", ->
beforeEach ->
@io.sockets =
clients: sinon.stub().returns([
{id: 'client-id-1', emit: @emit1 = sinon.stub()}
{id: 'client-id-2', emit: @emit2 = sinon.stub()}
{id: 'client-id-1', emit: @emit3 = sinon.stub()} # duplicate client
{id: 'client-id-4', emit: @emit4 = sinon.stub(), __isRestricted: true}
])
data = JSON.stringify
room_id: @room_id
message: @restrictedMessage = 'new-comment'
payload: @payload
@WebsocketLoadBalancer._processEditorEvent(@io, "editor-events", data)
it "should send the message to all (unique) clients in the room, who are not restricted", ->
@io.sockets.clients
.calledWith(@room_id)
.should.equal true
@emit1.calledWith(@restrictedMessage, @payload...).should.equal true
@emit2.calledWith(@restrictedMessage, @payload...).should.equal true
@emit3.called.should.equal false # duplicate client should be ignored
@emit4.called.should.equal false # restricted client, should not be called
describe "when emitting to all", ->
beforeEach ->
@io.sockets =
@ -165,3 +110,4 @@ describe "WebsocketLoadBalancer", ->
it "should send the message to all clients", ->
@emit.calledWith(@message, @payload...).should.equal true