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Commit b91e9fac by Ryan McKinley Committed by GitHub
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Live: update centrifuge and the ChannelHandler api (#28843)

parent d736fcdd
Showing with 111 additions and 208 deletions
go.mod
......@@ -19,7 +19,7 @@ require (
github.com/beevik/etree v1.1.0
github.com/benbjohnson/clock v0.0.0-20161215174838-7dc76406b6d3
github.com/bradfitz/gomemcache v0.0.0-20190913173617-a41fca850d0b
github.com/centrifugal/centrifuge v0.11.0
github.com/centrifugal/centrifuge v0.13.0
github.com/crewjam/saml v0.4.1
github.com/davecgh/go-spew v1.1.1
github.com/deepmap/oapi-codegen v1.3.11 // indirect
......
go.sum
......@@ -16,9 +16,7 @@ cloud.google.com/go v0.54.0/go.mod h1:1rq2OEkV3YMf6n/9ZvGWI3GWw0VoqH/1x2nd8Is/bP
cloud.google.com/go v0.56.0/go.mod h1:jr7tqZxxKOVYizybht9+26Z/gUq7tiRzu+ACVAMbKVk=
cloud.google.com/go v0.57.0/go.mod h1:oXiQ6Rzq3RAkkY7N6t3TcE6jE+CIBBbA36lwQ1JyzZs=
cloud.google.com/go v0.62.0/go.mod h1:jmCYTdRCQuc1PHIIJ/maLInMho30T/Y0M4hTdTShOYc=
cloud.google.com/go v0.65.0 h1:Dg9iHVQfrhq82rUNu9ZxUDrJLaxFUe/HlCVaLyRruq8=
cloud.google.com/go v0.65.0/go.mod h1:O5N8zS7uWy9vkA9vayVHs65eM1ubvY4h553ofrNHObY=
cloud.google.com/go v0.66.0 h1:DZeAkuQGQqnm9Xv36SbMJEU8aFBz4wL04UpMWPWwjzg=
cloud.google.com/go v0.66.0/go.mod h1:dgqGAjKCDxyhGTtC9dAREQGUJpkceNm1yt590Qno0Ko=
cloud.google.com/go v0.70.0 h1:ujhG1RejZYi+HYfJNlgBh3j/bVKD8DewM7AkJ5UPyBc=
cloud.google.com/go v0.70.0/go.mod h1:/UTKYRQTWjVnSe7nGvoSzxEFUELzSI/yAYd0JQT6cRo=
......@@ -40,9 +38,7 @@ cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiy
cloud.google.com/go/storage v1.3.0/go.mod h1:9IAwXhoyBJ7z9LcAwkj0/7NnPzYaPeZxxVp3zm+5IqA=
cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0ZeosJ0Rtdos=
cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohlUTyfDhBk=
cloud.google.com/go/storage v1.8.0 h1:86K1Gel7BQ9/WmNWn7dTKMvTLFzwtBe5FNqYbi9X35g=
cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RXyy7KQOVs=
cloud.google.com/go/storage v1.10.0 h1:STgFzyU5/8miMl0//zKh2aQeTyeaUH3WN9bSUiJ09bA=
cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
cloud.google.com/go/storage v1.12.0 h1:4y3gHptW1EHVtcPAVE0eBBlFuGqEejTTG3KdIE0lUX4=
cloud.google.com/go/storage v1.12.0/go.mod h1:fFLk2dp2oAhDz8QFKwqrjdJvxSp/W2g7nillojlL5Ho=
......@@ -153,7 +149,6 @@ github.com/aws/aws-sdk-go v1.25.48/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpi
github.com/aws/aws-sdk-go v1.27.0/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
github.com/aws/aws-sdk-go v1.31.9/go.mod h1:5zCpMtNQVjRREroY7sYe8lOMRSxkhG6MZveU8YkpAk0=
github.com/aws/aws-sdk-go v1.33.5/go.mod h1:5zCpMtNQVjRREroY7sYe8lOMRSxkhG6MZveU8YkpAk0=
github.com/aws/aws-sdk-go v1.33.12 h1:eydMoSwfrSTD9PWKUJOiDL7+/UwDW8AjInUGVE5Llh4=
github.com/aws/aws-sdk-go v1.33.12/go.mod h1:5zCpMtNQVjRREroY7sYe8lOMRSxkhG6MZveU8YkpAk0=
github.com/aws/aws-sdk-go v1.35.5 h1:doSEOxC0UkirPcle20Rc+1kAhJ4Ip+GSEeZ3nKl7Qlk=
github.com/aws/aws-sdk-go v1.35.5/go.mod h1:tlPOdRjfxPBpNIwqDj61rmsnA85v9jc0Ps9+muhnW+k=
......@@ -187,8 +182,8 @@ github.com/cenkalti/backoff v1.0.0/go.mod h1:90ReRw6GdpyfrHakVjL/QHaoyV4aDUVVkXQ
github.com/cenkalti/backoff v2.2.1+incompatible/go.mod h1:90ReRw6GdpyfrHakVjL/QHaoyV4aDUVVkXQJJJ3NXXM=
github.com/cenkalti/backoff/v4 v4.0.2/go.mod h1:eEew/i+1Q6OrCDZh3WiXYv3+nJwBASZ8Bog/87DQnVg=
github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
github.com/centrifugal/centrifuge v0.11.0 h1:aaG74PBO+rBmz3hE9W8bCGz8kofiam1LNE4EAVtiMaA=
github.com/centrifugal/centrifuge v0.11.0/go.mod h1:jdFw/2dBFpME3OTisc5FVAC1ilqodnyMnQFjem0k0yg=
github.com/centrifugal/centrifuge v0.13.0 h1:nfcpaa/TXoA56ba/xXs3rc2Vrj/UZTFS1iTQ9q2MSZE=
github.com/centrifugal/centrifuge v0.13.0/go.mod h1:jdFw/2dBFpME3OTisc5FVAC1ilqodnyMnQFjem0k0yg=
github.com/centrifugal/protocol v0.3.4 h1:9q22iSp4CQOdQahfopvfmWWxDbj1Lo7ERG2j56mAxkE=
github.com/centrifugal/protocol v0.3.4/go.mod h1:2YbBCaDwQHl37ErRdMrKSj18X2yVvpkQYtSX6aVbe5A=
github.com/cespare/xxhash v0.0.0-20181017004759-096ff4a8a059/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
......@@ -495,7 +490,6 @@ github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfb
github.com/golang/mock v1.3.1/go.mod h1:sBzyDLLjw3U8JLTeZvSv8jJB+tU5PVekmnlKIyFUx0Y=
github.com/golang/mock v1.4.0/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt3cw=
github.com/golang/mock v1.4.1/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt3cw=
github.com/golang/mock v1.4.3 h1:GV+pQPG/EUUbkh47niozDcADz6go/dUwhVzdUQHIVRw=
github.com/golang/mock v1.4.3/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt3cw=
github.com/golang/mock v1.4.4 h1:l75CXGRSwbaYNpl/Z2X1XIIAMSCquvXgpVZDhwEIJsc=
github.com/golang/mock v1.4.4/go.mod h1:l3mdAwkq5BuhzHwde/uurv3sEJeZMXNpwsxVWU71h+4=
......@@ -512,7 +506,6 @@ github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrU
github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8=
github.com/golang/protobuf v1.4.2 h1:+Z5KGCizgyZCbGh1KZqA0fcLLkwbsjIzS4aV2v7wJX0=
github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
github.com/golang/protobuf v1.4.3 h1:JjCZWpVbqXDqFVmTfYWEVTMIYrL/NPdPSCHPJ0T/raM=
github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
......@@ -534,7 +527,6 @@ github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMyw
github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.4.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.0 h1:/QaMHBdZ26BB3SSst0Iwl10Epc+xhTquomWX0oZEB6w=
github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.2 h1:X2ev0eStA3AbceY54o37/0PQ/UWqKEiiO2dKL5OPaFM=
......@@ -562,7 +554,6 @@ github.com/google/pprof v0.0.0-20201009210932-67992a1a5a35/go.mod h1:kpwsk12EmLe
github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
github.com/google/uuid v1.0.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/google/uuid v1.1.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/google/uuid v1.1.1 h1:Gkbcsh/GbpXz7lPftLA3P6TYMwjCLYm83jiFQZF/3gY=
github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/google/uuid v1.1.2 h1:EVhdT+1Kseyi1/pUmXKaFxYsDNy9RQYkMWRH68J/W7Y=
github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
......@@ -711,7 +702,6 @@ github.com/jhump/protoreflect v1.6.0 h1:h5jfMVslIg6l29nsMs0D8Wj17RDVdNYti0vDN/PZ
github.com/jhump/protoreflect v1.6.0/go.mod h1:eaTn3RZAmMBcV0fifFvlm6VHNz3wSkYyXYWUh7ymB74=
github.com/jmespath/go-jmespath v0.0.0-20160202185014-0b12d6b521d8/go.mod h1:Nht3zPeWKUH0NzdCt2Blrr5ys8VGpn0CEB0cQHVjt7k=
github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af/go.mod h1:Nht3zPeWKUH0NzdCt2Blrr5ys8VGpn0CEB0cQHVjt7k=
github.com/jmespath/go-jmespath v0.3.0 h1:OS12ieG61fsCg5+qLJ+SsW9NicxNkg3b25OyT2yCeUc=
github.com/jmespath/go-jmespath v0.3.0/go.mod h1:9QtRXoHjLGCJ5IBSaohpXITPlowMeeYCZ7fLUTSywik=
github.com/jmespath/go-jmespath v0.4.0 h1:BEgLn5cpjn8UN1mAw4NjwDrS35OdebyEtFe+9YPoQUg=
github.com/jmespath/go-jmespath v0.4.0/go.mod h1:T8mJZnbsbmF+m6zOOFylbeCJqk5+pHWvzYPziyZiYoo=
......@@ -719,7 +709,6 @@ github.com/jmespath/go-jmespath/internal/testify v1.5.1 h1:shLQSRRSCCPj3f2gpwzGw
github.com/jmespath/go-jmespath/internal/testify v1.5.1/go.mod h1:L3OGu8Wl2/fWfCI6z80xFu9LTZmf1ZRjMHUOPmWr69U=
github.com/joeshaw/multierror v0.0.0-20140124173710-69b34d4ec901/go.mod h1:Z86h9688Y0wesXCyonoVr47MasHilkuLMqGhRZ4Hpak=
github.com/joho/godotenv v1.3.0/go.mod h1:7hK45KPybAkOC6peb+G5yklZfMxEjkZhHbwpqxOKXbg=
github.com/jonboulle/clockwork v0.1.0 h1:VKV+ZcuP6l3yW9doeqz6ziZGgcynBVQO+obU0+0hcPo=
github.com/jonboulle/clockwork v0.1.0/go.mod h1:Ii8DK3G1RaLaWxj9trq07+26W01tbo22gdxWY5EU2bo=
github.com/jonboulle/clockwork v0.2.0/go.mod h1:Pkfl5aHPm1nk2H9h0bjmnJD/BcgbGXUBGnn1kMkgxc8=
github.com/jonboulle/clockwork v0.2.1 h1:S/EaQvW6FpWMYAvYvY+OBDvpaM+izu0oiwo5y0MH7U0=
......@@ -1049,7 +1038,6 @@ github.com/rogpeppe/go-internal v1.2.2/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFR
github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
github.com/rs/cors v1.6.0/go.mod h1:gFx+x8UowdsKA9AchylcLynDq+nNFfI8FkUZdN/jGCU=
github.com/rs/cors v1.7.0/go.mod h1:gFx+x8UowdsKA9AchylcLynDq+nNFfI8FkUZdN/jGCU=
github.com/russellhaering/goxmldsig v0.0.0-20180430223755-7acd5e4a6ef7 h1:J4AOUcOh/t1XbQcJfkEqhzgvMJ2tDxdCVvmHxW5QXao=
github.com/russellhaering/goxmldsig v0.0.0-20180430223755-7acd5e4a6ef7/go.mod h1:Oz4y6ImuOQZxynhbSXk7btjEfNBtGlj2dcaOvXl2FSM=
github.com/russellhaering/goxmldsig v0.0.0-20200902171629-2e1fbc2c5593 h1:wkyiSzH81tsd3tSoznvnXMIJo0cpHjbFuJhs/E9t/B8=
github.com/russellhaering/goxmldsig v0.0.0-20200902171629-2e1fbc2c5593/go.mod h1:QK8GhXPB3+AfuCrfo0oRISa9NfzeCpWmxeGnqEpDF9o=
......@@ -1064,7 +1052,6 @@ github.com/samuel/go-zookeeper v0.0.0-20200724154423-2164a8ac840e/go.mod h1:gi+0
github.com/santhosh-tekuri/jsonschema v1.2.4/go.mod h1:TEAUOeZSmIxTTuHatJzrvARHiuO9LYd+cIxzgEHCQI4=
github.com/satori/go.uuid v0.0.0-20160603004225-b111a074d5ef/go.mod h1:dA0hQrYB0VpLJoorglMZABFdXlWrHn1NEOzdhQKdks0=
github.com/satori/go.uuid v1.2.0/go.mod h1:dA0hQrYB0VpLJoorglMZABFdXlWrHn1NEOzdhQKdks0=
github.com/satori/go.uuid v1.2.1-0.20181028125025-b2ce2384e17b h1:gQZ0qzfKHQIybLANtM3mBXNUtOfsCFXeTsnBqCsx1KM=
github.com/satori/go.uuid v1.2.1-0.20181028125025-b2ce2384e17b/go.mod h1:dA0hQrYB0VpLJoorglMZABFdXlWrHn1NEOzdhQKdks0=
github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529/go.mod h1:DxrIzT+xaE7yg65j358z/aeFdxmN0P9QXhEzd20vsDc=
github.com/segmentio/fasthash v0.0.0-20180216231524-a72b379d632e/go.mod h1:tm/wZFQ8e24NYaBGIlnO2WGCAi67re4HHuOm0sftE/M=
......@@ -1124,7 +1111,6 @@ github.com/stretchr/testify v1.2.0/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXf
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H4=
github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
......@@ -1215,9 +1201,7 @@ go.opencensus.io v0.20.2/go.mod h1:6WKK9ahsWS3RSO+PY9ZHZUfv2irvY6gN279GOPZjmmk=
go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
go.opencensus.io v0.22.3 h1:8sGtKOrtQqkN1bp2AtX+misvLIlOmsEsNd+9NIcPEm8=
go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
go.opencensus.io v0.22.4 h1:LYy1Hy3MJdrCdMwwzxA/dRok4ejH+RwNGbuoD9fCjto=
go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
go.opencensus.io v0.22.5 h1:dntmOdLpSpHlVqbW5Eay97DelsZHe+55D+xC6i0dDS0=
go.opencensus.io v0.22.5/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk=
......@@ -1356,7 +1340,6 @@ golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81R
golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
golang.org/x/net v0.0.0-20200904194848-62affa334b73/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
golang.org/x/net v0.0.0-20201010224723-4f7140c49acb/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
golang.org/x/net v0.0.0-20201021035429-f5854403a974 h1:IX6qOQeG5uLjB/hjjwjedwfjND0hgjPMMyO1RoIXQNI=
golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
golang.org/x/net v0.0.0-20201022231255-08b38378de70 h1:Z6x4N9mAi4oF0TbHweCsH618MO6OI6UFgV0FP5n0wBY=
golang.org/x/net v0.0.0-20201022231255-08b38378de70/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
......@@ -1366,7 +1349,6 @@ golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4Iltr
golang.org/x/oauth2 v0.0.0-20190402181905-9f3314589c9a/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/oauth2 v0.0.0-20191202225959-858c2ad4c8b6/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d h1:TzXSXBo42m9gQenoE3b9BGiEpg5IG2JkU5FkPIawgtw=
golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/oauth2 v0.0.0-20200902213428-5d25da1a8d43 h1:ld7aEMNHoBnnDAX15v1T6z31v8HwR2A9FYOuAhWqkwc=
golang.org/x/oauth2 v0.0.0-20200902213428-5d25da1a8d43/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
......@@ -1378,7 +1360,6 @@ golang.org/x/sync v0.0.0-20190412183630-56d357773e84/go.mod h1:RxMgew5VJxzue5/jJ
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20200317015054-43a5402ce75a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208 h1:qwRHBd0NqMbJxfbotnDhm2ByMI1Shq4Y6oRJo21SGJA=
golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9 h1:SQFwaSi55rU7vdNs9Yr0Z324VNlrF+0wMqRXT4St8ck=
golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
......@@ -1457,7 +1438,6 @@ golang.org/x/sys v0.0.0-20200724161237-0e2f3a69832c/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/sys v0.0.0-20200803210538-64077c9b5642/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200828194041-157a740278f4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200905004654-be1d3432aa8f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f h1:+Nyd8tzPX9R7BWHguqsrbFdRx3WQ/1ib8I44HXV5yTA=
golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201022201747-fb209a7c41cd h1:WgqgiQvkiZWz7XLhphjt2GI2GcGCTIZs9jqXMWmH+oc=
golang.org/x/sys v0.0.0-20201022201747-fb209a7c41cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
......@@ -1545,13 +1525,11 @@ golang.org/x/tools v0.0.0-20200515010526-7d3b6ebf133d/go.mod h1:EkVYQZoAsY45+roY
golang.org/x/tools v0.0.0-20200603131246-cc40288be839/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
golang.org/x/tools v0.0.0-20200618134242-20370b0cb4b2/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
golang.org/x/tools v0.0.0-20200710042808-f1c4188a97a1/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
golang.org/x/tools v0.0.0-20200725200936-102e7d357031 h1:VtIxiVHWPhnny2ZTi4f9/2diZKqyLaq3FUTuud5+khA=
golang.org/x/tools v0.0.0-20200725200936-102e7d357031/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
golang.org/x/tools v0.0.0-20200729194436-6467de6f59a7/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
golang.org/x/tools v0.0.0-20200804011535-6c149bb5ef0d/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
golang.org/x/tools v0.0.0-20200825202427-b303f430e36d/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
golang.org/x/tools v0.0.0-20200828161849-5deb26317202/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
golang.org/x/tools v0.0.0-20200904185747-39188db58858 h1:xLt+iB5ksWcZVxqc+g9K41ZHy+6MKWfXCDsjSThnsPA=
golang.org/x/tools v0.0.0-20200904185747-39188db58858/go.mod h1:Cj7w3i3Rnn0Xh82ur9kSqwfTHTeVxaDqrfMjpcNT6bE=
golang.org/x/tools v0.0.0-20200915173823-2db8f0ff891c/go.mod h1:z6u4i615ZeAfBE4XtMziQW1fSVJXACjjbWkB/mvPzlU=
golang.org/x/tools v0.0.0-20200918232735-d647fc253266/go.mod h1:z6u4i615ZeAfBE4XtMziQW1fSVJXACjjbWkB/mvPzlU=
......@@ -1560,7 +1538,6 @@ golang.org/x/tools v0.0.0-20201023150057-2f4fa188d925 h1:iGGR3nU1TUd+WTF17QPTTSh
golang.org/x/tools v0.0.0-20201023150057-2f4fa188d925/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
......@@ -1587,7 +1564,6 @@ google.golang.org/api v0.22.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/
google.golang.org/api v0.24.0/go.mod h1:lIXQywCXRcnZPGlsd8NbLnOjtAoL6em04bJ9+z0MncE=
google.golang.org/api v0.26.0/go.mod h1:lIXQywCXRcnZPGlsd8NbLnOjtAoL6em04bJ9+z0MncE=
google.golang.org/api v0.28.0/go.mod h1:lIXQywCXRcnZPGlsd8NbLnOjtAoL6em04bJ9+z0MncE=
google.golang.org/api v0.29.0 h1:BaiDisFir8O4IJxvAabCGGkQ6yCJegNQqSVoYUNAnbk=
google.golang.org/api v0.29.0/go.mod h1:Lcubydp8VUV7KeIHD9z2Bys/sm/vGKnG1UHuDBSrHWM=
google.golang.org/api v0.30.0/go.mod h1:QGmEvQ87FHZNiUVJkT14jQNYJ4ZJjdRF23ZXz5138Fc=
google.golang.org/api v0.31.0/go.mod h1:CL+9IBCa2WWU6gRuBWaKqGWLFFwbEUXkfeMkHLQWYWo=
......@@ -1602,7 +1578,6 @@ google.golang.org/appengine v1.5.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7
google.golang.org/appengine v1.6.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
google.golang.org/appengine v1.6.1/go.mod h1:i06prIuMbXzDqacNJfV5OdTW448YApPu5ww/cMBSeb0=
google.golang.org/appengine v1.6.5/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
google.golang.org/appengine v1.6.6 h1:lMO5rYAqUxkmaj76jAkRUvt5JZgFymx/+Q5Mzfivuhc=
google.golang.org/appengine v1.6.6/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
google.golang.org/appengine v1.6.7 h1:FZR1q0exgwxzPzp/aF+VccGrSfxfPpkBqjIIEq3ru6c=
google.golang.org/appengine v1.6.7/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
......@@ -1644,16 +1619,13 @@ google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEY
google.golang.org/genproto v0.0.0-20200603110839-e855014d5736/go.mod h1:jDfRM7FcilCzHH/e9qn6dsT145K34l5v+OpcnNgKAAA=
google.golang.org/genproto v0.0.0-20200618031413-b414f8b61790/go.mod h1:jDfRM7FcilCzHH/e9qn6dsT145K34l5v+OpcnNgKAAA=
google.golang.org/genproto v0.0.0-20200710124503-20a17af7bd0e/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
google.golang.org/genproto v0.0.0-20200724131911-43cab4749ae7 h1:AWgNCmk2V5HZp9AiCDRBExX/b9I0Ey9F8STHDZlhCC4=
google.golang.org/genproto v0.0.0-20200724131911-43cab4749ae7/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
google.golang.org/genproto v0.0.0-20200729003335-053ba62fc06f/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
google.golang.org/genproto v0.0.0-20200804131852-c06518451d9c/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
google.golang.org/genproto v0.0.0-20200825200019-8632dd797987/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
google.golang.org/genproto v0.0.0-20200831141814-d751682dd103/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
google.golang.org/genproto v0.0.0-20200904004341-0bd0a958aa1d h1:92D1fum1bJLKSdr11OJ+54YeCMCGYIygTA7R/YZxH5M=
google.golang.org/genproto v0.0.0-20200904004341-0bd0a958aa1d/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
google.golang.org/genproto v0.0.0-20200914193844-75d14daec038/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
google.golang.org/genproto v0.0.0-20200921151605-7abf4a1a14d5 h1:B9nroC8SSX5GtbVvxPF9tYIVkaCpjhVLOrlAY8ONzm8=
google.golang.org/genproto v0.0.0-20200921151605-7abf4a1a14d5/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
google.golang.org/genproto v0.0.0-20201019141844-1ed22bb0c154/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
google.golang.org/genproto v0.0.0-20201022181438-0ff5f38871d5 h1:YejJbGvoWsTXHab4OKNrzk27Dr7s4lPLnewbHue1+gM=
......@@ -1678,12 +1650,9 @@ google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8
google.golang.org/grpc v1.27.1/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
google.golang.org/grpc v1.28.0/go.mod h1:rpkK4SK4GF4Ach/+MFLZUBavHOvF2JJB5uozKKal+60=
google.golang.org/grpc v1.29.1/go.mod h1:itym6AZVZYACWQqET3MqgPpjcuV5QH3BxFS3IjizoKk=
google.golang.org/grpc v1.30.0 h1:M5a8xTlYTxwMn5ZFkwhRabsygDY5G8TYLyQDBxJNAxE=
google.golang.org/grpc v1.30.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
google.golang.org/grpc v1.31.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
google.golang.org/grpc v1.31.1 h1:SfXqXS5hkufcdZ/mHtYCh53P2b+92WQq/DZcKLgsFRs=
google.golang.org/grpc v1.31.1/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
google.golang.org/grpc v1.32.0 h1:zWTV+LMdc3kaiJMSTOFz2UgSBgx8RNQoTGiZu3fR9S0=
google.golang.org/grpc v1.32.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
google.golang.org/grpc v1.33.1 h1:DGeFlSan2f+WEtCERJ4J9GJWk15TxUi8QGagfI87Xyc=
google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTpR3n0=
......
pkg/models/live.go
......@@ -7,15 +7,11 @@ type ChannelPublisher func(channel string, data []byte) error
// ChannelHandler defines the core channel behavior
type ChannelHandler interface {
// This is called fast and often -- it must be synchrnozed
GetChannelOptions(id string) centrifuge.ChannelOptions
// OnSubscribe is called when a client wants to subscribe to a channel
OnSubscribe(c *centrifuge.Client, e centrifuge.SubscribeEvent) (centrifuge.SubscribeReply, error)
// Called when a client wants to subscribe to a channel
OnSubscribe(c *centrifuge.Client, e centrifuge.SubscribeEvent) error
// AllowBroadcast is called when a client writes a message to the channel websocket.
// Returning an error will cancel the broadcast.
AllowBroadcast(c *centrifuge.Client, e centrifuge.PublishEvent) error
// OnPublish is called when a client writes a message to the channel websocket.
OnPublish(c *centrifuge.Client, e centrifuge.PublishEvent) (centrifuge.PublishReply, error)
}
// ChannelHandlerFactory should be implemented by all core features.
......
pkg/services/live/features/broadcast.go
package features
import (
"time"
"github.com/centrifugal/centrifuge"
"github.com/grafana/grafana/pkg/models"
)
// BroadcastRunner will simply broadcast all events to `grafana/broadcast/*` channels
// This assumes that data is a JSON object
type BroadcastRunner struct {
}
type BroadcastRunner struct{}
// GetHandlerForPath called on init
func (b *BroadcastRunner) GetHandlerForPath(path string) (models.ChannelHandler, error) {
return b, nil // for now all channels share config
}
// GetChannelOptions called fast and often
func (b *BroadcastRunner) GetChannelOptions(id string) centrifuge.ChannelOptions {
return centrifuge.ChannelOptions{}
return b, nil // all dashboards share the same handler
}
// OnSubscribe for now allows anyone to subscribe to any dashboard
func (b *BroadcastRunner) OnSubscribe(c *centrifuge.Client, e centrifuge.SubscribeEvent) error {
// anyone can subscribe
return nil
// OnSubscribe will let anyone connect to the path
func (b *BroadcastRunner) OnSubscribe(c *centrifuge.Client, e centrifuge.SubscribeEvent) (centrifuge.SubscribeReply, error) {
return centrifuge.SubscribeReply{
Options: centrifuge.SubscribeOptions{
Presence: true,
JoinLeave: true,
Recover: true, // loads the saved value from history
},
}, nil
}
// AllowBroadcast checks if a message can be broadcast on this channel
func (b *BroadcastRunner) AllowBroadcast(c *centrifuge.Client, e centrifuge.PublishEvent) error {
return nil
// OnPublish is called when a client wants to broadcast on the websocket
func (b *BroadcastRunner) OnPublish(c *centrifuge.Client, e centrifuge.PublishEvent) (centrifuge.PublishReply, error) {
return centrifuge.PublishReply{
Options: centrifuge.PublishOptions{
HistorySize: 1, // The last message is saved for 10 mins
HistoryTTL: 10 * time.Minute,
},
}, nil
}
pkg/services/live/features/dashboard.go
......@@ -21,42 +21,39 @@ type DashboardHandler struct {
}
// GetHandlerForPath called on init
func (g *DashboardHandler) GetHandlerForPath(path string) (models.ChannelHandler, error) {
return g, nil // all dashboards share the same handler
}
// GetChannelOptions called fast and often
func (g *DashboardHandler) GetChannelOptions(id string) centrifuge.ChannelOptions {
return centrifuge.ChannelOptions{
Presence: true,
JoinLeave: true, // if enterprise?
}
func (h *DashboardHandler) GetHandlerForPath(path string) (models.ChannelHandler, error) {
return h, nil // all dashboards share the same handler
}
// OnSubscribe for now allows anyone to subscribe to any dashboard
func (g *DashboardHandler) OnSubscribe(c *centrifuge.Client, e centrifuge.SubscribeEvent) error {
// TODO? check authentication
return nil
func (h *DashboardHandler) OnSubscribe(c *centrifuge.Client, e centrifuge.SubscribeEvent) (centrifuge.SubscribeReply, error) {
return centrifuge.SubscribeReply{
Options: centrifuge.SubscribeOptions{
Presence: true,
JoinLeave: true,
},
}, nil
}
// AllowBroadcast checks if a message from the websocket can be broadcast on this channel
// currently messages are sent when a dashboard starts editing
func (g *DashboardHandler) AllowBroadcast(c *centrifuge.Client, e centrifuge.PublishEvent) error {
return nil
// OnPublish is called when someone begins to edit a dashoard
func (h *DashboardHandler) OnPublish(c *centrifuge.Client, e centrifuge.PublishEvent) (centrifuge.PublishReply, error) {
return centrifuge.PublishReply{
Options: centrifuge.PublishOptions{},
}, nil
}
// DashboardSaved should broadcast to the appropriate stream
func (g *DashboardHandler) publish(event dashboardEvent) error {
func (h *DashboardHandler) publish(event dashboardEvent) error {
msg, err := json.Marshal(event)
if err != nil {
return err
}
return g.Publisher("grafana/dashboard/"+event.UID, msg)
return h.Publisher("grafana/dashboard/"+event.UID, msg)
}
// DashboardSaved will broadcast to all connected dashboards
func (g *DashboardHandler) DashboardSaved(uid string, userID int64) error {
return g.publish(dashboardEvent{
func (h *DashboardHandler) DashboardSaved(uid string, userID int64) error {
return h.publish(dashboardEvent{
UID: uid,
Action: "saved",
UserID: userID,
......@@ -64,8 +61,8 @@ func (g *DashboardHandler) DashboardSaved(uid string, userID int64) error {
}
// DashboardDeleted will broadcast to all connected dashboards
func (g *DashboardHandler) DashboardDeleted(uid string, userID int64) error {
return g.publish(dashboardEvent{
func (h *DashboardHandler) DashboardDeleted(uid string, userID int64) error {
return h.publish(dashboardEvent{
UID: uid,
Action: "deleted",
UserID: userID,
......
pkg/services/live/features/measurements.go
......@@ -21,20 +21,15 @@ func (m *MeasurementsRunner) GetHandlerForPath(path string) (models.ChannelHandl
return m, nil // for now all channels share config
}
// GetChannelOptions gets channel options.
// It gets called fast and often.
func (m *MeasurementsRunner) GetChannelOptions(id string) centrifuge.ChannelOptions {
return centrifuge.ChannelOptions{}
// OnSubscribe will let anyone connect to the path
func (m *MeasurementsRunner) OnSubscribe(c *centrifuge.Client, e centrifuge.SubscribeEvent) (centrifuge.SubscribeReply, error) {
return centrifuge.SubscribeReply{}, nil
}
// OnSubscribe for now allows anyone to subscribe to any dashboard.
func (m *MeasurementsRunner) OnSubscribe(c *centrifuge.Client, e centrifuge.SubscribeEvent) error {
// anyone can subscribe
return nil
}
// AllowBroadcast checks if a message from the websocket can be broadcast on this channel
// OnPublish is called when a client wants to broadcast on the websocket
// Currently this sends measurements over websocket -- should be replaced with the HTTP interface
func (m *MeasurementsRunner) AllowBroadcast(c *centrifuge.Client, e centrifuge.PublishEvent) error {
return nil
func (m *MeasurementsRunner) OnPublish(c *centrifuge.Client, e centrifuge.PublishEvent) (centrifuge.PublishReply, error) {
return centrifuge.PublishReply{
Options: centrifuge.PublishOptions{},
}, nil
}
pkg/services/live/features/testdata.go
......@@ -27,12 +27,12 @@ type TestDataSupplier struct {
// GetHandlerForPath gets the channel handler for a path.
// Called on init.
func (g *TestDataSupplier) GetHandlerForPath(path string) (models.ChannelHandler, error) {
func (s *TestDataSupplier) GetHandlerForPath(path string) (models.ChannelHandler, error) {
channel := "grafana/testdata/" + path
if path == "random-2s-stream" {
return &testDataRunner{
publisher: g.Publisher,
publisher: s.Publisher,
running: false,
speedMillis: 2000,
dropPercent: 0,
......@@ -43,7 +43,7 @@ func (g *TestDataSupplier) GetHandlerForPath(path string) (models.ChannelHandler
if path == "random-flakey-stream" {
return &testDataRunner{
publisher: g.Publisher,
publisher: s.Publisher,
running: false,
speedMillis: 400,
dropPercent: .6,
......@@ -54,39 +54,32 @@ func (g *TestDataSupplier) GetHandlerForPath(path string) (models.ChannelHandler
return nil, fmt.Errorf("unknown channel")
}
// GetChannelOptions gets channel options.
// Called fast and often.
func (g *testDataRunner) GetChannelOptions(id string) centrifuge.ChannelOptions {
return centrifuge.ChannelOptions{}
}
// OnSubscribe for now allows anyone to subscribe to any dashboard.
func (g *testDataRunner) OnSubscribe(c *centrifuge.Client, e centrifuge.SubscribeEvent) error {
if !g.running {
g.running = true
// OnSubscribe will let anyone connect to the path
func (r *testDataRunner) OnSubscribe(c *centrifuge.Client, e centrifuge.SubscribeEvent) (centrifuge.SubscribeReply, error) {
if !r.running {
r.running = true
// Run in the background
go g.runRandomCSV()
go r.runRandomCSV()
}
// TODO? check authentication
return nil
return centrifuge.SubscribeReply{}, nil
}
// AllowBroadcast checks if a message from the websocket can be broadcast on this channel
func (g *testDataRunner) AllowBroadcast(c *centrifuge.Client, e centrifuge.PublishEvent) error {
return fmt.Errorf("can not publish to testdata")
// OnPublish checks if a message from the websocket can be broadcast on this channel
func (r *testDataRunner) OnPublish(c *centrifuge.Client, e centrifuge.PublishEvent) (centrifuge.PublishReply, error) {
return centrifuge.PublishReply{}, fmt.Errorf("can not publish to testdata")
}
// runRandomCSV is just for an example.
func (g *testDataRunner) runRandomCSV() {
func (r *testDataRunner) runRandomCSV() {
spread := 50.0
walker := rand.Float64() * 100
ticker := time.NewTicker(time.Duration(g.speedMillis) * time.Millisecond)
ticker := time.NewTicker(time.Duration(r.speedMillis) * time.Millisecond)
measurement := models.Measurement{
Name: g.name,
Name: r.name,
Time: 0,
Values: make(map[string]interface{}, 5),
}
......@@ -95,7 +88,7 @@ func (g *testDataRunner) runRandomCSV() {
}
for t := range ticker.C {
if rand.Float64() <= g.dropPercent {
if rand.Float64() <= r.dropPercent {
continue
}
delta := rand.Float64() - 0.5
......@@ -112,9 +105,9 @@ func (g *testDataRunner) runRandomCSV() {
continue
}
err = g.publisher(g.channel, bytes)
err = r.publisher(r.channel, bytes)
if err != nil {
logger.Warn("write", "channel", g.channel, "measurement", measurement)
logger.Warn("write", "channel", r.channel, "measurement", measurement)
}
}
}
pkg/services/live/live.go
......@@ -74,20 +74,6 @@ func (g *GrafanaLive) Init() error {
// cfg.LogLevel = centrifuge.LogLevelDebug
cfg.LogHandler = handleLog
// This function is called fast and often -- it must be sychronized
cfg.ChannelOptionsFunc = func(channel string) (centrifuge.ChannelOptions, bool, error) {
handler, err := g.GetChannelHandler(channel)
if err != nil {
logger.Error("ChannelOptionsFunc", "channel", channel, "err", err)
if err.Error() == "404" { // ????
return centrifuge.ChannelOptions{}, false, nil
}
return centrifuge.ChannelOptions{}, true, err
}
opts := handler.GetChannelOptions(channel)
return opts, true, nil
}
// Node is the core object in Centrifuge library responsible for many useful
// things. For example Node allows to publish messages to channels from server
// side with its Publish method, but in this example we will publish messages
......@@ -115,57 +101,29 @@ func (g *GrafanaLive) Init() error {
// inside handler must be synchronized since it will be called concurrently from
// different goroutines (belonging to different client connections). This is also
// true for other event handlers.
node.OnConnect(func(c *centrifuge.Client) {
// In our example transport will always be Websocket but it can also be SockJS.
transportName := c.Transport().Name()
// In our example clients connect with JSON protocol but it can also be Protobuf.
transportEncoding := c.Transport().Encoding()
logger.Debug("client connected", "transport", transportName, "encoding", transportEncoding)
})
// Set Disconnect handler to react on client disconnect events.
node.OnDisconnect(func(c *centrifuge.Client, e centrifuge.DisconnectEvent) {
logger.Info("client disconnected")
})
// Set SubscribeHandler to react on every channel subscription attempt
// initiated by client. Here you can theoretically return an error or
// disconnect client from server if needed. But now we just accept
// all subscriptions to all channels. In real life you may use a more
// complex permission check here.
node.OnSubscribe(func(c *centrifuge.Client, e centrifuge.SubscribeEvent) (centrifuge.SubscribeReply, error) {
reply := centrifuge.SubscribeReply{}
handler, err := g.GetChannelHandler(e.Channel)
if err != nil {
return reply, err
}
err = handler.OnSubscribe(c, e)
if err != nil {
return reply, err
}
return reply, nil
})
node.OnUnsubscribe(func(c *centrifuge.Client, e centrifuge.UnsubscribeEvent) {
logger.Debug("unsubscribe from channel", "channel", e.Channel, "user", c.UserID())
})
// Called when a client writes to the websocket channel.
// In general, we should prefer writing to the HTTP API, but this
// allows some simple prototypes to work quickly
node.OnPublish(func(c *centrifuge.Client, e centrifuge.PublishEvent) (centrifuge.PublishReply, error) {
reply := centrifuge.PublishReply{}
handler, err := g.GetChannelHandler(e.Channel)
if err != nil {
return reply, err
}
err = handler.AllowBroadcast(c, e)
return centrifuge.PublishReply{}, err
node.OnConnect(func(client *centrifuge.Client) {
logger.Debug("Client connected", "user", client.UserID())
client.OnSubscribe(func(e centrifuge.SubscribeEvent, cb centrifuge.SubscribeCallback) {
handler, err := g.GetChannelHandler(e.Channel)
if err != nil {
cb(centrifuge.SubscribeReply{}, err)
} else {
cb(handler.OnSubscribe(client, e))
}
})
// Called when a client writes to the websocket channel.
// In general, we should prefer writing to the HTTP API, but this
// allows some simple prototypes to work quickly
client.OnPublish(func(e centrifuge.PublishEvent, cb centrifuge.PublishCallback) {
handler, err := g.GetChannelHandler(e.Channel)
if err != nil {
cb(centrifuge.PublishReply{}, err)
} else {
cb(handler.OnPublish(client, e))
}
})
})
// Run node. This method does not block.
......
pkg/services/live/pluginHandler.go
......@@ -12,21 +12,16 @@ type PluginHandler struct {
}
// GetHandlerForPath called on init
func (g *PluginHandler) GetHandlerForPath(path string) (models.ChannelHandler, error) {
return g, nil // all dashboards share the same handler
func (h *PluginHandler) GetHandlerForPath(path string) (models.ChannelHandler, error) {
return h, nil // all dashboards share the same handler
}
// GetChannelOptions called fast and often
func (g *PluginHandler) GetChannelOptions(id string) centrifuge.ChannelOptions {
return centrifuge.ChannelOptions{}
// OnSubscribe for now allows anyone to subscribe
func (h *PluginHandler) OnSubscribe(c *centrifuge.Client, e centrifuge.SubscribeEvent) (centrifuge.SubscribeReply, error) {
return centrifuge.SubscribeReply{}, nil
}
// OnSubscribe for now allows anyone to subscribe to any dashboard
func (g *PluginHandler) OnSubscribe(c *centrifuge.Client, e centrifuge.SubscribeEvent) error {
return nil // anyone can subscribe
}
// AllowBroadcast checks if a message from the websocket can be broadcast on this channel
func (g *PluginHandler) AllowBroadcast(c *centrifuge.Client, e centrifuge.PublishEvent) error {
return nil // broadcast any event
// OnPublish checks if a message from the websocket can be broadcast on this channel
func (h *PluginHandler) OnPublish(c *centrifuge.Client, e centrifuge.PublishEvent) (centrifuge.PublishReply, error) {
return centrifuge.PublishReply{}, nil // broadcast any event
}
pkg/tsdb/cloudwatch/live.go
......@@ -55,19 +55,13 @@ func (s *LogQueryRunnerSupplier) GetHandlerForPath(path string) (models.ChannelH
}, nil
}
// GetChannelOptions gets channel options.
// It's called fast and often.
func (r *logQueryRunner) GetChannelOptions(id string) centrifuge.ChannelOptions {
return centrifuge.ChannelOptions{}
}
// OnSubscribe publishes results from the corresponding CloudWatch Logs query to the provided channel
func (r *logQueryRunner) OnSubscribe(c *centrifuge.Client, e centrifuge.SubscribeEvent) error {
func (r *logQueryRunner) OnSubscribe(c *centrifuge.Client, e centrifuge.SubscribeEvent) (centrifuge.SubscribeReply, error) {
r.runningMu.Lock()
defer r.runningMu.Unlock()
if _, ok := r.running[e.Channel]; ok {
return nil
return centrifuge.SubscribeReply{}, nil
}
r.running[e.Channel] = true
......@@ -77,12 +71,12 @@ func (r *logQueryRunner) OnSubscribe(c *centrifuge.Client, e centrifuge.Subscrib
}
}()
return nil
return centrifuge.SubscribeReply{}, nil
}
// AllowBroadcast checks if a message from the websocket can be broadcast on this channel
func (r *logQueryRunner) AllowBroadcast(c *centrifuge.Client, e centrifuge.PublishEvent) error {
return fmt.Errorf("can not publish")
// OnPublish checks if a message from the websocket can be broadcast on this channel
func (r *logQueryRunner) OnPublish(c *centrifuge.Client, e centrifuge.PublishEvent) (centrifuge.PublishReply, error) {
return centrifuge.PublishReply{}, fmt.Errorf("can not publish")
}
func (r *logQueryRunner) publishResults(channelName string) error {
......
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