Fix dependencies

2020-04-09 23:06:57 +02:00 · 2020-04-09 23:06:57 +02:00 · 0e2449482f
commit 0e2449482f
parent 8d1a3f4fd7
27 changed files with 1117 additions and 548 deletions
--- a/go.mod
+++ b/go.mod
@ -19,6 +19,7 @@ module code.vikunja.io/api
 require (
 	4d63.com/embedfiles v1.0.0 // indirect
 	4d63.com/tz v1.1.0
+	cloud.google.com/go v0.37.4 // indirect
 	code.vikunja.io/web v0.0.0-20200208214421-c90649369427
 	gitea.com/xorm/tests v0.5.6 // indirect
 	gitea.com/xorm/xorm-redis-cache v0.0.0-20191113062523-5a6a9e2ab9f2
@ -32,14 +33,15 @@ require (
 	github.com/dgrijalva/jwt-go v3.2.0+incompatible
 	github.com/fzipp/gocyclo v0.0.0-20150627053110-6acd4345c835
 	github.com/garyburd/redigo v1.6.0 // indirect
+	github.com/go-logfmt/logfmt v0.4.0 // indirect
 	github.com/go-openapi/jsonreference v0.19.3 // indirect
 	github.com/go-openapi/spec v0.19.4 // indirect
 	github.com/go-redis/redis v6.15.7+incompatible
-	github.com/go-redis/redis/v7 v7.2.0 // indirect
 	github.com/go-sql-driver/mysql v1.5.0
 	github.com/go-testfixtures/testfixtures/v3 v3.1.1
 	github.com/go-xorm/core v0.6.2 // indirect
 	github.com/go-xorm/xorm v0.7.9 // indirect
+	github.com/golang/protobuf v1.3.2 // indirect
 	github.com/gordonklaus/ineffassign v0.0.0-20200309095847-7953dde2c7bf
 	github.com/imdario/mergo v0.3.9
 	github.com/jgautheron/goconst v0.0.0-20200227150835-cda7ea3bf591
@ -51,6 +53,8 @@ require (
 	github.com/mattn/go-sqlite3 v2.0.3+incompatible
 	github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826
 	github.com/olekukonko/tablewriter v0.0.4
+	github.com/onsi/ginkgo v1.10.1 // indirect
+	github.com/onsi/gomega v1.7.0 // indirect
 	github.com/op/go-logging v0.0.0-20160315200505-970db520ece7
 	github.com/pelletier/go-toml v1.4.0 // indirect
 	github.com/prometheus/client_golang v0.9.4
@ -68,6 +72,7 @@ require (
 	golang.org/x/crypto v0.0.0-20200406173513-056763e48d71
 	golang.org/x/lint v0.0.0-20200302205851-738671d3881b
 	gopkg.in/alexcesaro/quotedprintable.v3 v3.0.0-20150716171945-2caba252f4dc // indirect
+	gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect
 	gopkg.in/d4l3k/messagediff.v1 v1.2.1
 	gopkg.in/gomail.v2 v2.0.0-20160411212932-81ebce5c23df
 	honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a
--- a/go.sum
+++ b/go.sum
@ -43,8 +43,6 @@ github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973 h1:xJ4a3vCFaGF/jqvzLM
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0 h1:HWo1m869IqiPhD389kmkxeTalrjNbbJTC8LXupb+sl0=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
-github.com/c2h5oh/datasize v0.0.0-20171227191756-4eba002a5eae h1:2Zmk+8cNvAGuY8AyvZuWpUdpQUAXwfom4ReVMe/CTIo=
-github.com/c2h5oh/datasize v0.0.0-20171227191756-4eba002a5eae/go.mod h1:S/7n9copUssQ56c7aAgHqftWO4LTf4xY6CGWt8Bc+3M=
 github.com/c2h5oh/datasize v0.0.0-20200112174442-28bbd4740fee h1:BnPxIde0gjtTnc9Er7cxvBk8DHLWhEux0SxayC8dP6I=
 github.com/c2h5oh/datasize v0.0.0-20200112174442-28bbd4740fee/go.mod h1:S/7n9copUssQ56c7aAgHqftWO4LTf4xY6CGWt8Bc+3M=
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
@ -55,7 +53,6 @@ github.com/cockroachdb/apd v1.1.0/go.mod h1:8Sl8LxpKi29FqWXR16WEFZRNSz3SoPzUzeMe
 github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
 github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
 github.com/coreos/etcd v3.3.13+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
-github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8NzMklzPG4d5KIOhIy30Tk=
 github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
 github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
 github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA=
@ -120,11 +117,8 @@ github.com/go-openapi/swag v0.19.5 h1:lTz6Ys4CmqqCQmZPBlbQENR1/GucA2bzYTE12Pw4tF
 github.com/go-openapi/swag v0.19.5/go.mod h1:POnQmlKehdgb5mhVOsnJFsivZCEZ/vjK9gh66Z9tfKk=
 github.com/go-redis/redis v6.14.0+incompatible h1:AMPZkM7PbsJbilelrJUAyC4xQbGROTOLSuDd7fnMXCI=
 github.com/go-redis/redis v6.14.0+incompatible/go.mod h1:NAIEuMOZ/fxfXJIrKDQDz8wamY7mA7PouImQ2Jvg6kA=
-github.com/go-redis/redis v6.15.2+incompatible h1:9SpNVG76gr6InJGxoZ6IuuxaCOQwDAhzyXg+Bs+0Sb4=
-github.com/go-redis/redis v6.15.2+incompatible/go.mod h1:NAIEuMOZ/fxfXJIrKDQDz8wamY7mA7PouImQ2Jvg6kA=
 github.com/go-redis/redis v6.15.7+incompatible h1:3skhDh95XQMpnqeqNftPkQD9jL9e5e36z/1SUm6dy1U=
 github.com/go-redis/redis v6.15.7+incompatible/go.mod h1:NAIEuMOZ/fxfXJIrKDQDz8wamY7mA7PouImQ2Jvg6kA=
-github.com/go-redis/redis/v7 v7.2.0/go.mod h1:JDNMw23GTyLNC4GZu9njt15ctBQVn7xjRfnwdHj/Dcg=
 github.com/go-sql-driver/mysql v1.4.1 h1:g24URVg0OFbNUTx9qqY1IRZ9D9z3iPyi5zKhQZpNwpA=
 github.com/go-sql-driver/mysql v1.4.1/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w=
 github.com/go-sql-driver/mysql v1.5.0 h1:ozyZYNQW3x3HtqT1jira07DN2PArx2v7/mN66gGcHOs=
@ -163,9 +157,8 @@ github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/
 github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
 github.com/google/pprof v0.0.0-20181206194817-3ea8567a2e57/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
 github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+vpHVxEJEs9eg=
+github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 h1:EGx4pi6eqNxGaHF6qqu48+N2wcFQ5qg5FXgOdqsJ5d8=
 github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
-github.com/gordonklaus/ineffassign v0.0.0-20180909121442-1003c8bd00dc h1:cJlkeAx1QYgO5N80aF5xRGstVsRQwgLR7uA2FnP1ZjY=
-github.com/gordonklaus/ineffassign v0.0.0-20180909121442-1003c8bd00dc/go.mod h1:cuNKsD1zp2v6XfE/orVX2QE1LC+i254ceGcVeDT3pTU=
 github.com/gordonklaus/ineffassign v0.0.0-20200309095847-7953dde2c7bf h1:vc7Dmrk4JwS0ZPS6WZvWlwDflgDTA26jItmbSj83nug=
 github.com/gordonklaus/ineffassign v0.0.0-20200309095847-7953dde2c7bf/go.mod h1:cuNKsD1zp2v6XfE/orVX2QE1LC+i254ceGcVeDT3pTU=
 github.com/gorilla/context v1.1.1/go.mod h1:kBGZzfjB9CEq2AlWe17Uuf7NDRt0dE0s8S51q0aT7Yg=
@ -179,8 +172,6 @@ github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4=
 github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
 github.com/hpcloud/tail v1.0.0 h1:nfCOvKYfkgYP8hkirhJocXT2+zOD8yUNjXaWfTlyFKI=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
-github.com/imdario/mergo v0.3.7 h1:Y+UAYTZ7gDEuOfhxKWy+dvb5dRQ6rJjFSdX2HZY1/gI=
-github.com/imdario/mergo v0.3.7/go.mod h1:2EnlNZ0deacrJVfApfmtdGgDfMuh/nq6Ok1EcJh5FfA=
 github.com/imdario/mergo v0.3.9 h1:UauaLniWCFHWd+Jp9oCEkTBj8VO/9DKg3PV3VCNMDIg=
 github.com/imdario/mergo v0.3.9/go.mod h1:2EnlNZ0deacrJVfApfmtdGgDfMuh/nq6Ok1EcJh5FfA=
 github.com/inconshreveable/mousetrap v1.0.0 h1:Z8tu5sraLXCXIcARxBp/8cbvlwVa7Z1NHg9XEKhtSvM=
@ -188,8 +179,6 @@ github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANyt
 github.com/jackc/fake v0.0.0-20150926172116-812a484cc733 h1:vr3AYkKovP8uR8AvSGGUK1IDqRa5lAAvEkZG1LKaCRc=
 github.com/jackc/fake v0.0.0-20150926172116-812a484cc733/go.mod h1:WrMFNQdiFJ80sQsxDoMokWK1W5TQtxBFNpzWTD84ibQ=
 github.com/jackc/pgx v3.6.0+incompatible/go.mod h1:0ZGrqGqkRlliWnWB4zKnWtjbSWbGkVEFm4TeybAXq+I=
-github.com/jgautheron/goconst v0.0.0-20170703170152-9740945f5dcb h1:D5s1HIu80AcMGcqmk7fNIVptmAubVHHaj3v5Upex6Zs=
-github.com/jgautheron/goconst v0.0.0-20170703170152-9740945f5dcb/go.mod h1:82TxjOpWQiPmywlbIaB2ZkqJoSYJdLGPgAJDvM3PbKc=
 github.com/jgautheron/goconst v0.0.0-20200227150835-cda7ea3bf591 h1:x/BpEhm6aL26o4TLtcU0loJ7B3+69jielrGc70V7Yb4=
 github.com/jgautheron/goconst v0.0.0-20200227150835-cda7ea3bf591/go.mod h1:aAosetZ5zaeC/2EfMeRswtxUFBpe2Hr7HzkgX4fanO4=
 github.com/joho/godotenv v1.3.0 h1:Zjp+RcGpHhGlrMbJzXTrZZPrWj+1vfm90La1wgB6Bhc=
@ -200,6 +189,7 @@ github.com/json-iterator/go v1.1.5/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCV
 github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
 github.com/json-iterator/go v1.1.9/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
 github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1:6v2b51hI/fHJwM22ozAgKL4VKDeJcHhJFhtBdhmNjmU=
+github.com/jtolds/gls v4.20.0+incompatible h1:xdiiI2gbIgH/gLH7ADydsJ1uDOEzR8yvV7C0MuV77Wo=
 github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
 github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w=
 github.com/kisielk/errcheck v1.1.0/go.mod h1:EZBBE59ingxPouuu3KfxchcWSUPOHkagtvWXihfKN4Q=
@ -218,8 +208,6 @@ github.com/labstack/echo v3.3.10+incompatible h1:pGRcYk231ExFAyoAjAfD85kQzRJCRI8
 github.com/labstack/echo v3.3.10+incompatible/go.mod h1:0INS7j/VjnFxD4E2wkz67b8cVwCLbBmJyDaka6Cmk1s=
 github.com/labstack/echo/v4 v4.1.7-0.20190627175217-8fb7b5be270f h1:fNJtR+TNyxTdYCZU40fc8Or8RyBqMOKYNv+Zay5gjvk=
 github.com/labstack/echo/v4 v4.1.7-0.20190627175217-8fb7b5be270f/go.mod h1:kU/7PwzgNxZH4das4XNsSpBSOD09XIF5YEPzjpkGnGE=
-github.com/labstack/echo/v4 v4.1.14 h1:h8XP66UfB3tUm+L3QPw7tmwAu3pJaA/nyfHPCcz46ic=
-github.com/labstack/echo/v4 v4.1.14/go.mod h1:Q5KZ1vD3V5FEzjM79hjwVrC3ABr7F5IdM23bXQMRDGg=
 github.com/labstack/echo/v4 v4.1.16 h1:8swiwjE5Jkai3RPfZoahp8kjVCRNq+y7Q0hPji2Kz0o=
 github.com/labstack/echo/v4 v4.1.16/go.mod h1:awO+5TzAjvL8XpibdsfXxPgHr+orhtXZJZIQCVjogKI=
 github.com/labstack/gommon v0.2.9 h1:heVeuAYtevIQVYkGj6A41dtfT91LrvFG220lavpWhrU=
@ -244,8 +232,6 @@ github.com/mailru/easyjson v0.7.0 h1:aizVhC/NAAcKWb+5QsU1iNOZb4Yws5UO2I+aIprQITM
 github.com/mailru/easyjson v0.7.0/go.mod h1:KAzv3t3aY1NaHWoQz1+4F1ccyAH66Jk7yos7ldAVICs=
 github.com/mattn/go-colorable v0.1.2 h1:/bC9yWikZXAL9uJdulbSfyVNIR3n3trXl+v8+1sx8mU=
 github.com/mattn/go-colorable v0.1.2/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
-github.com/mattn/go-colorable v0.1.4 h1:snbPLB8fVfU9iwbbo30TPtbLRzwWu6aJS6Xh4eaaviA=
-github.com/mattn/go-colorable v0.1.4/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
 github.com/mattn/go-colorable v0.1.6 h1:6Su7aK7lXmJ/U79bYtBjLNaha4Fs1Rg9plHpcH+vvnE=
 github.com/mattn/go-colorable v0.1.6/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc=
 github.com/mattn/go-isatty v0.0.4 h1:bnP0vzxcAdeI1zdubAl5PjU6zsERjGZb7raWodagDYs=
@ -255,11 +241,8 @@ github.com/mattn/go-isatty v0.0.7/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hd
 github.com/mattn/go-isatty v0.0.8 h1:HLtExJ+uU2HOZ+wI0Tt5DtUDrx8yhUqDcp7fYERX4CE=
 github.com/mattn/go-isatty v0.0.8/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
 github.com/mattn/go-isatty v0.0.9/go.mod h1:YNRxwqDuOph6SZLI9vUUz6OYw3QyUt7WiY2yME+cCiQ=
-github.com/mattn/go-isatty v0.0.11/go.mod h1:PhnuNfih5lzO57/f3n+odYbM4JtupLOxQOAqxQCu2WE=
 github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHXY=
 github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
-github.com/mattn/go-runewidth v0.0.4 h1:2BvfKmzob6Bmd4YsL0zygOqfdFnK7GR4QL06Do4/p7Y=
-github.com/mattn/go-runewidth v0.0.4/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU=
 github.com/mattn/go-runewidth v0.0.7 h1:Ei8KR0497xHyKJPAv59M1dkC+rOZCMBJ+t3fZ+twI54=
 github.com/mattn/go-runewidth v0.0.7/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
 github.com/mattn/go-sqlite3 v1.10.0 h1:jbhqpg7tQe4SupckyijYiy0mJJ/pRyHvXf7JdWK860o=
@ -280,17 +263,17 @@ github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826 h1:RWengNIwukTxcDr9
 github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826/go.mod h1:TaXosZuwdSHYgviHp1DAtfrULt5eUgsSMsZf+YrPgl8=
 github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
 github.com/oklog/ulid v1.3.1/go.mod h1:CirwcVhetQ6Lv90oh/F+FBtV6XMibvdAFo93nm5qn4U=
-github.com/olekukonko/tablewriter v0.0.1 h1:b3iUnf1v+ppJiOfNX4yxxqfWKMQPZR5yoh8urCTFX88=
-github.com/olekukonko/tablewriter v0.0.1/go.mod h1:vsDQFd/mU46D+Z4whnwzcISnGGzXWMclvtLoiIKAKIo=
 github.com/olekukonko/tablewriter v0.0.4 h1:vHD/YYe1Wolo78koG299f7V/VAS08c6IpCLn+Ejf/w8=
 github.com/olekukonko/tablewriter v0.0.4/go.mod h1:zq6QwlOf5SlnkVbMSr5EoBv3636FWnp+qbPhuoO21uA=
 github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/ginkgo v1.7.0 h1:WSHQ+IS43OoUrWtD1/bbclrwK8TTH5hzp+umCiuxHgs=
 github.com/onsi/ginkgo v1.7.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
+github.com/onsi/ginkgo v1.10.1 h1:q/mM8GF/n0shIN8SaAZ0V+jnLPzen6WIVZdiwrRlMlo=
 github.com/onsi/ginkgo v1.10.1/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/gomega v1.4.2/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
 github.com/onsi/gomega v1.4.3 h1:RE1xgDvH7imwFD45h+u2SgIfERHlS2yNG4DObb5BSKU=
 github.com/onsi/gomega v1.4.3/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
+github.com/onsi/gomega v1.7.0 h1:XPnZz8VVBHjVsy1vzJmRwIcSwiUO+JFfrv/xGiigmME=
 github.com/onsi/gomega v1.7.0/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
 github.com/op/go-logging v0.0.0-20160315200505-970db520ece7 h1:lDH9UUVJtmYCjyT0CI4q8xvlXPxeZ0gYCVvWbmPlp88=
 github.com/op/go-logging v0.0.0-20160315200505-970db520ece7/go.mod h1:HzydrMdWErDVzsI23lYNej1Htcns9BCg93Dk0bBINWk=
@ -337,8 +320,6 @@ github.com/russross/blackfriday/v2 v2.0.1 h1:lPqVAte+HuHNfhJ/0LC98ESWRz8afy9tM/0
 github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/shopspring/decimal v0.0.0-20180709203117-cd690d0c9e24 h1:pntxY8Ary0t43dCZ5dqY4YTJCObLY1kIXl0uzMv+7DE=
 github.com/shopspring/decimal v0.0.0-20180709203117-cd690d0c9e24/go.mod h1:M+9NzErvs504Cn4c5DxATwIqPbtswREoFCre64PpcG4=
-github.com/shurcooL/httpfs v0.0.0-20190527155220-6a4d4a70508b h1:4kg1wyftSKxLtnPAvcRWakIPpokB9w780/KwrNLnfPA=
-github.com/shurcooL/httpfs v0.0.0-20190527155220-6a4d4a70508b/go.mod h1:ZY1cvUeJuFPAdZ/B6v7RHavJWZn2YPVFQ1OSXhCGOkg=
 github.com/shurcooL/httpfs v0.0.0-20190707220628-8d4bc4ba7749 h1:bUGsEnyNbVPw06Bs80sCeARAlK8lhwqGyi6UT8ymuGk=
 github.com/shurcooL/httpfs v0.0.0-20190707220628-8d4bc4ba7749/go.mod h1:ZY1cvUeJuFPAdZ/B6v7RHavJWZn2YPVFQ1OSXhCGOkg=
 github.com/shurcooL/sanitized_anchor_name v1.0.0 h1:PdmoCO6wvbs+7yrJyMORt4/BmY5IYyJwS/kOiWx8mHo=
@ -346,7 +327,9 @@ github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeV
 github.com/shurcooL/vfsgen v0.0.0-20181202132449-6a9ea43bcacd h1:ug7PpSOB5RBPK1Kg6qskGBoP3Vnj/aNYFTznWvlkGo0=
 github.com/shurcooL/vfsgen v0.0.0-20181202132449-6a9ea43bcacd/go.mod h1:TrYk7fJVaAttu97ZZKrO9UbRa8izdowaMIZcxYMbVaw=
 github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
+github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d h1:zE9ykElWQ6/NYmHa3jpm/yHnI4xSofP+UP6SpjHcSeM=
 github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
+github.com/smartystreets/goconvey v1.6.4 h1:fv0U8FUIMPNf1L9lnHLvLhgicrIVChEkdzIKYqbNC9s=
 github.com/smartystreets/goconvey v1.6.4/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA=
 github.com/soheilhy/cmux v0.1.4/go.mod h1:IM3LyeVVIOuxMH7sFAkER9+bJ4dT7Ms6E4xg4kGIyLM=
 github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA=
@ -356,8 +339,6 @@ github.com/spf13/afero v1.2.2 h1:5jhuqJyZCZf2JRofRvN/nIFgIWNzPa3/Vz8mYylgbWc=
 github.com/spf13/afero v1.2.2/go.mod h1:9ZxEEn6pIJ8Rxe320qSDBk6AsU0r9pR7Q4OcevTdifk=
 github.com/spf13/cast v1.3.0 h1:oget//CVOEoFewqQxwr0Ej5yjygnqGkvggSE/gB35Q8=
 github.com/spf13/cast v1.3.0/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
-github.com/spf13/cobra v0.0.3 h1:ZlrZ4XsMRm04Fr5pSFxBgfND2EBVa1nLpiy1stUsX/8=
-github.com/spf13/cobra v0.0.3/go.mod h1:1l0Ry5zgKvJasoi3XT1TypsSe7PqH0Sj9dhYf7v3XqQ=
 github.com/spf13/cobra v0.0.7 h1:FfTH+vuMXOas8jmfb5/M7dzEYx7LpcLb7a0LPe34uOU=
 github.com/spf13/cobra v0.0.7/go.mod h1:/6GTrnGXV9HjY+aR4k0oJ5tcvakLuG6EuKReYlHNrgE=
 github.com/spf13/jwalterweatherman v1.0.0 h1:XHEdyB+EcvlqZamSM4ZOMGlc93t6AcsBEu9Gc1vn7yk=
@ -368,11 +349,7 @@ github.com/spf13/pflag v1.0.3 h1:zPAT6CGy6wXeQ7NtTnaTerfKOsV6V6F8agHXFiazDkg=
 github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
-github.com/spf13/viper v1.3.2 h1:VUFqw5KcqRf7i70GOzW7N+Q7+gxVBkSSqiXB12+JQ4M=
-github.com/spf13/viper v1.3.2/go.mod h1:ZiWeW+zYFKm7srdB9IoDzzZXaJaI5eL9QjNiN/DMA2s=
 github.com/spf13/viper v1.4.0/go.mod h1:PTJ7Z/lr49W6bUbkmS1V3by4uWynFiR9p7+dSq/yZzE=
-github.com/spf13/viper v1.6.2 h1:7aKfF+e8/k68gda3LOjo5RxiUqddoFxVq4BKBPrxk5E=
-github.com/spf13/viper v1.6.2/go.mod h1:t3iDnF5Jlj76alVNuyFBk5oUMCvsrkbvZK0WQdfDi5k=
 github.com/spf13/viper v1.6.3 h1:pDDu1OyEDTKzpJwdq4TiuLyMsUgRa/BT5cn5O62NoHs=
 github.com/spf13/viper v1.6.3/go.mod h1:jUMtyi0/lB5yZH/FjyGAoH7IMNrIhlBf6pXZmbMDvzw=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
@ -398,7 +375,6 @@ github.com/ugorji/go v1.1.1/go.mod h1:hnLbHMwcvSihnDhEfx2/BzKp2xb0Y+ErdfYcrs9tkJ
 github.com/ugorji/go v1.1.4/go.mod h1:uQMGLiO92mf5W77hV/PUCpI3pbzQx3CRekS0kk+RGrc=
 github.com/ugorji/go v1.1.5-pre/go.mod h1:FwP/aQVg39TXzItUBMwnWp9T9gPQnXw4Poh4/oBQZ/0=
 github.com/ugorji/go/codec v0.0.0-20181022190402-e5e69e061d4f/go.mod h1:VFNgLljTbGfSG7qAOspJ7OScBnGdDN/yBr0sguwnwf0=
-github.com/ugorji/go/codec v0.0.0-20181204163529-d75b2dcb6bc8/go.mod h1:VFNgLljTbGfSG7qAOspJ7OScBnGdDN/yBr0sguwnwf0=
 github.com/ugorji/go/codec v1.1.5-pre/go.mod h1:tULtS6Gy1AE1yCENaw4Vb//HLH5njI2tfCQDUqRd8fI=
 github.com/ulule/limiter/v3 v3.3.0 h1:DuMRthpkl1wW9Em6xOVw5HMHnbDumSIDydiMqP0PTXs=
 github.com/ulule/limiter/v3 v3.3.0/go.mod h1:E6sfg3hfRgW+yFvkE/rZf6YLqXYFMWTmZaZKvdEiQsA=
@ -423,7 +399,6 @@ go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/
 go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
 golang.org/x/crypto v0.0.0-20180820150726-614d502a4dac/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
-golang.org/x/crypto v0.0.0-20181203042331-505ab145d0a9/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190325154230-a5d413f7728c/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
@ -431,9 +406,6 @@ golang.org/x/crypto v0.0.0-20190611184440-5c40567a22f8/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20190621222207-cc06ce4a13d4 h1:ydJNl0ENAG67pFbB+9tfhiL2pYqLhfoaZFw/cjLhY4A=
 golang.org/x/crypto v0.0.0-20190621222207-cc06ce4a13d4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
-golang.org/x/crypto v0.0.0-20191227163750-53104e6ec876/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
-golang.org/x/crypto v0.0.0-20200208060501-ecb85df21340 h1:KOcEaR10tFr7gdJV2GCKw8Os5yED1u1aOqHjOAb6d2Y=
-golang.org/x/crypto v0.0.0-20200208060501-ecb85df21340/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200221231518-2aa609cf4a9d/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200406173513-056763e48d71 h1:DOmugCavvUtnUD114C1Wh+UgTgQZ4pMLzXxi1pSt+/Y=
 golang.org/x/crypto v0.0.0-20200406173513-056763e48d71/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
@ -442,8 +414,6 @@ golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTk
 golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
 golang.org/x/lint v0.0.0-20190301231843-5614ed5bae6f/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
 golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
-golang.org/x/lint v0.0.0-20190409202823-959b441ac422 h1:QzoH/1pFpZguR8NrRHLcO6jKqfv2zpuSqZLgdm7ZmjI=
-golang.org/x/lint v0.0.0-20190409202823-959b441ac422/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
 golang.org/x/lint v0.0.0-20200302205851-738671d3881b h1:Wh+f8QHJXR411sJR8/vRBTZ7YapZaRvUcLFFJhusH0k=
 golang.org/x/lint v0.0.0-20200302205851-738671d3881b/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
 golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
@ -470,10 +440,6 @@ golang.org/x/net v0.0.0-20190613194153-d28f0bde5980/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859 h1:R/3boaszxrf1GEUWTVDzSKVwLmSJpwZ1yqXm8j0v2QI=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20190827160401-ba9fcec4b297/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
-golang.org/x/net v0.0.0-20190923162816-aa69164e4478/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
-golang.org/x/net v0.0.0-20191209160850-c0dbc17a3553/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
-golang.org/x/net v0.0.0-20200202094626-16171245cfb2 h1:CCH4IOTTfewWjGOlSp+zGcjutRKlBEZQ6wTn8ozI/nI=
-golang.org/x/net v0.0.0-20200202094626-16171245cfb2/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200226121028-0de0cce0169b h1:0mm1VjtFUOIlE1SbDlwjYaDxZVDP2S5ou6y0gSgXHu8=
 golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
@ -490,7 +456,6 @@ golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5h
 golang.org/x/sys v0.0.0-20181107165924-66b7b1311ac8/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20181122145206-62eef0e2fa9b/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/sys v0.0.0-20181205085412-a5c9d58dba9a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20181228144115-9a3f9b0469bb/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@ -503,12 +468,7 @@ golang.org/x/sys v0.0.0-20190616124812-15dcb6c0061f/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190626221950-04f50cda93cb h1:fgwFCsaw9buMuxNd6+DQfAuSFqbNiQZpcgJQAgJsK6k=
 golang.org/x/sys v0.0.0-20190626221950-04f50cda93cb/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20191010194322-b09406accb47/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20191228213918-04cbcbbfeed8/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5 h1:LfCXLvNmTYH9kEmVgqbnsWfruoXZIrh4YBgqVHtDvw0=
-golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae h1:/WDfKMnPU+m5M4xB+6x4kaepxRw6jWvR5iDRdvjHgy8=
 golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
@ -533,11 +493,8 @@ golang.org/x/tools v0.0.0-20190611222205-d73e1c7e250b/go.mod h1:/rFqwRUd4F7ZHNgw
 golang.org/x/tools v0.0.0-20190614205625-5aca471b1d59/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
 golang.org/x/tools v0.0.0-20190628034336-212fb13d595e h1:ZlQjfVdpDxeqxRfmO30CdqWWzTvgRCj0MxaUVfxEG1k=
 golang.org/x/tools v0.0.0-20190628034336-212fb13d595e/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
-golang.org/x/tools v0.0.0-20191130070609-6e064ea0cf2d h1:/iIZNFGxc/a7C3yWjGcnboV+Tkc7mxr+p6fDztwoxuM=
-golang.org/x/tools v0.0.0-20191130070609-6e064ea0cf2d/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7 h1:EBZoQjiKKPaLbPrbpssUfuHtwM6KV/vb4U85g/cigFY=
 golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
-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=
 google.golang.org/api v0.3.1/go.mod h1:6wY9I6uQWHQ8EM57III9mq/AjF+i8G65rmVagqKMtkk=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
@ -561,6 +518,7 @@ gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/d4l3k/messagediff.v1 v1.2.1 h1:70AthpjunwzUiarMHyED52mj9UwtAnE89l1Gmrt3EU0=
 gopkg.in/d4l3k/messagediff.v1 v1.2.1/go.mod h1:EUzikiKadqXWcD1AzJLagx0j/BeeWGtn++04Xniyg44=
@ -588,10 +546,6 @@ honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWh
 honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a h1:LJwr7TCTghdatWv40WobzlKXc9c4s8oGa7QKJUtHhWA=
 honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
-src.techknowlogick.com/xgo v0.0.0-20190507142556-a5b29ecb0ff4 h1:DZKMg4qnT7UIyB5ZaC6ZqltF2K5KhA1oQ2PdxOLZ3jg=
-src.techknowlogick.com/xgo v0.0.0-20190507142556-a5b29ecb0ff4/go.mod h1:Ood88figJtEukTnU20P1IrXhyAkbOIGi4YzmeHVtGH0=
-src.techknowlogick.com/xgo v0.0.0-20200319213703-c43d4c44a6ac h1:7yl6vmo+RWjT/qFoMlJE1smvs83j/c7x9sDNTz3n/BM=
-src.techknowlogick.com/xgo v0.0.0-20200319213703-c43d4c44a6ac/go.mod h1:31CE1YKtDOrKTk9PSnjTpe6YbO6W/0LTYZ1VskL09oU=
 src.techknowlogick.com/xgo v0.0.0-20200408234745-bb0faa361273 h1:dE6ry9rVwDn3soD4wPCXqEG60AZTuhniZzHdnj3c+74=
 src.techknowlogick.com/xgo v0.0.0-20200408234745-bb0faa361273/go.mod h1:31CE1YKtDOrKTk9PSnjTpe6YbO6W/0LTYZ1VskL09oU=
 src.techknowlogick.com/xormigrate v1.1.0 h1:Ob79c1pOO+voMB9roa2eHZByT+TODwC51+Mn9e3HoTI=
--- a/vendor/github.com/go-redis/redis/.travis.yml
+++ b/vendor/github.com/go-redis/redis/.travis.yml
@ -5,10 +5,10 @@ services:
  - redis-server

 go:
-  - 1.7.x
-  - 1.8.x
  - 1.9.x
  - 1.10.x
+  - 1.11.x
+  - 1.12.x
  - tip

 matrix:
--- a/vendor/github.com/go-redis/redis/CHANGELOG.md
+++ b/vendor/github.com/go-redis/redis/CHANGELOG.md
@ -1,5 +1,9 @@
 # Changelog

+## Unreleased
+
+- Cluster and Ring pipelines process commands for each node in its own goroutine.
+
 ## 6.14

 - Added Options.MinIdleConns.
--- a/vendor/github.com/go-redis/redis/Makefile
+++ b/vendor/github.com/go-redis/redis/Makefile
@ -3,6 +3,8 @@ all: testdeps
 	go test ./... -short -race
 	env GOOS=linux GOARCH=386 go test ./...
 	go vet
+	go get github.com/gordonklaus/ineffassign
+	ineffassign .

 testdeps: testdata/redis/src/redis-server

@ -13,7 +15,7 @@ bench: testdeps

 testdata/redis:
 	mkdir -p $@
-	wget -qO- https://github.com/antirez/redis/archive/unstable.tar.gz | tar xvz --strip-components=1 -C $@
+	wget -qO- https://github.com/antirez/redis/archive/5.0.tar.gz | tar xvz --strip-components=1 -C $@

 testdata/redis/src/redis-server: testdata/redis
 	sed -i.bak 's/libjemalloc.a/libjemalloc.a -lrt/g' $</src/Makefile
--- a/vendor/github.com/go-redis/redis/README.md
+++ b/vendor/github.com/go-redis/redis/README.md
@ -9,7 +9,7 @@ Supports:
 - Redis 3 commands except QUIT, MONITOR, SLOWLOG and SYNC.
 - Automatic connection pooling with [circuit breaker](https://en.wikipedia.org/wiki/Circuit_breaker_design_pattern) support.
 - [Pub/Sub](https://godoc.org/github.com/go-redis/redis#PubSub).
- [Transactions](https://godoc.org/github.com/go-redis/redis#Multi).
+- [Transactions](https://godoc.org/github.com/go-redis/redis#example-Client-TxPipeline).
 - [Pipeline](https://godoc.org/github.com/go-redis/redis#example-Client-Pipeline) and [TxPipeline](https://godoc.org/github.com/go-redis/redis#example-Client-TxPipeline).
 - [Scripting](https://godoc.org/github.com/go-redis/redis#Script).
 - [Timeouts](https://godoc.org/github.com/go-redis/redis#Options).
@ -143,4 +143,4 @@ BenchmarkRedisClusterPing-4         	  100000	     11535 ns/op	     117 B/op

 - [Golang PostgreSQL ORM](https://github.com/go-pg/pg)
 - [Golang msgpack](https://github.com/vmihailenco/msgpack)
- [Golang message task queue](https://github.com/go-msgqueue/msgqueue)
+- [Golang message task queue](https://github.com/vmihailenco/taskq)
--- a/vendor/github.com/go-redis/redis/cluster.go
+++ b/vendor/github.com/go-redis/redis/cluster.go
@ -3,7 +3,6 @@ package redis
 import (
 	"context"
 	"crypto/tls"
-	"errors"
 	"fmt"
 	"math"
 	"math/rand"
@ -18,7 +17,6 @@ import (
 	"github.com/go-redis/redis/internal/hashtag"
 	"github.com/go-redis/redis/internal/pool"
 	"github.com/go-redis/redis/internal/proto"
-	"github.com/go-redis/redis/internal/singleflight"
 )

 var errClusterNoNodes = fmt.Errorf("redis: cluster has no nodes")
@ -50,6 +48,9 @@ type ClusterOptions struct {
 	// and Cluster.ReloadState to manually trigger state reloading.
 	ClusterSlots func() ([]ClusterSlot, error)

+	// Optional hook that is called when a new node is created.
+	OnNewNode func(*Client)
+
 	// Following options are copied from Options struct.

 	OnConnect func(*Conn) error
@ -82,7 +83,7 @@ func (opt *ClusterOptions) init() {
 		opt.MaxRedirects = 8
 	}

-	if opt.RouteByLatency || opt.RouteRandomly {
+	if (opt.RouteByLatency || opt.RouteRandomly) && opt.ClusterSlots == nil {
 		opt.ReadOnly = true
 	}

@ -166,6 +167,10 @@ func newClusterNode(clOpt *ClusterOptions, addr string) *clusterNode {
 		go node.updateLatency()
 	}

+	if clOpt.OnNewNode != nil {
+		clOpt.OnNewNode(node.Client)
+	}
+
 	return &node
 }

@ -237,8 +242,6 @@ type clusterNodes struct {
 	clusterAddrs []string
 	closed       bool

-	nodeCreateGroup singleflight.Group
-
 	_generation uint32 // atomic
 }

@ -341,11 +344,6 @@ func (c *clusterNodes) GetOrCreate(addr string) (*clusterNode, error) {
 		return node, nil
 	}

-	v, err := c.nodeCreateGroup.Do(addr, func() (interface{}, error) {
-		node := newClusterNode(c.opt, addr)
-		return node, nil
-	})
-
 	c.mu.Lock()
 	defer c.mu.Unlock()

@ -355,15 +353,13 @@ func (c *clusterNodes) GetOrCreate(addr string) (*clusterNode, error) {

 	node, ok := c.allNodes[addr]
 	if ok {
-		_ = v.(*clusterNode).Close()
 		return node, err
 	}
-	node = v.(*clusterNode)
+
+	node = newClusterNode(c.opt, addr)

 	c.allAddrs = appendIfNotExists(c.allAddrs, addr)
-	if err == nil {
 	c.clusterAddrs = append(c.clusterAddrs, addr)
-	}
 	c.allNodes[addr] = node

 	return node, err
@ -533,13 +529,15 @@ func (c *clusterState) slotSlaveNode(slot int) (*clusterNode, error) {
 			n := rand.Intn(len(nodes)-1) + 1
 			slave = nodes[n]
 			if !slave.Loading() {
-				break
-			}
-		}
 				return slave, nil
 			}
 		}

+		// All slaves are loading - use master.
+		return nodes[0], nil
+	}
+}
+
 func (c *clusterState) slotClosestNode(slot int) (*clusterNode, error) {
 	const threshold = time.Millisecond

@ -580,23 +578,12 @@ func (c *clusterState) slotNodes(slot int) []*clusterNode {
 	return nil
 }

-func (c *clusterState) IsConsistent() bool {
-	if c.nodes.opt.ClusterSlots != nil {
-		return true
-	}
-	return len(c.Masters) <= len(c.Slaves)
-}
-
 //------------------------------------------------------------------------------

 type clusterStateHolder struct {
 	load func() (*clusterState, error)

 	state     atomic.Value
-
-	firstErrMu sync.RWMutex
-	firstErr   error
-
 	reloading uint32 // atomic
 }

@ -607,24 +594,8 @@ func newClusterStateHolder(fn func() (*clusterState, error)) *clusterStateHolder
 }

 func (c *clusterStateHolder) Reload() (*clusterState, error) {
-	state, err := c.reload()
-	if err != nil {
-		return nil, err
-	}
-	if !state.IsConsistent() {
-		time.AfterFunc(time.Second, c.LazyReload)
-	}
-	return state, nil
-}
-
-func (c *clusterStateHolder) reload() (*clusterState, error) {
 	state, err := c.load()
 	if err != nil {
-		c.firstErrMu.Lock()
-		if c.firstErr == nil {
-			c.firstErr = err
-		}
-		c.firstErrMu.Unlock()
 		return nil, err
 	}
 	c.state.Store(state)
@ -638,16 +609,11 @@ func (c *clusterStateHolder) LazyReload() {
 	go func() {
 		defer atomic.StoreUint32(&c.reloading, 0)

-		for {
-			state, err := c.reload()
+		_, err := c.Reload()
 		if err != nil {
 			return
 		}
 		time.Sleep(100 * time.Millisecond)
-			if state.IsConsistent() {
-				return
-			}
-		}
 	}()
 }

@ -660,15 +626,7 @@ func (c *clusterStateHolder) Get() (*clusterState, error) {
 		}
 		return state, nil
 	}
-
-	c.firstErrMu.RLock()
-	err := c.firstErr
-	c.firstErrMu.RUnlock()
-	if err != nil {
-		return nil, err
-	}
-
-	return nil, errors.New("redis: cluster has no state")
+	return c.Reload()
 }

 func (c *clusterStateHolder) ReloadOrGet() (*clusterState, error) {
@ -716,10 +674,6 @@ func NewClusterClient(opt *ClusterOptions) *ClusterClient {
 	c.processTxPipeline = c.defaultProcessTxPipeline

 	c.init()
-
-	_, _ = c.state.Reload()
-	_, _ = c.cmdsInfoCache.Get()
-
 	if opt.IdleCheckFrequency > 0 {
 		go c.reaper(opt.IdleCheckFrequency)
 	}
@ -727,17 +681,17 @@ func NewClusterClient(opt *ClusterOptions) *ClusterClient {
 	return c
 }

-// ReloadState reloads cluster state. It calls ClusterSlots func
+func (c *ClusterClient) init() {
+	c.cmdable.setProcessor(c.Process)
+}
+
+// ReloadState reloads cluster state. If available it calls ClusterSlots func
 // to get cluster slots information.
 func (c *ClusterClient) ReloadState() error {
 	_, err := c.state.Reload()
 	return err
 }

-func (c *ClusterClient) init() {
-	c.cmdable.setProcessor(c.Process)
-}
-
 func (c *ClusterClient) Context() context.Context {
 	if c.ctx != nil {
 		return c.ctx
@ -749,12 +703,12 @@ func (c *ClusterClient) WithContext(ctx context.Context) *ClusterClient {
 	if ctx == nil {
 		panic("nil context")
 	}
-	c2 := c.copy()
+	c2 := c.clone()
 	c2.ctx = ctx
 	return c2
 }

-func (c *ClusterClient) copy() *ClusterClient {
+func (c *ClusterClient) clone() *ClusterClient {
 	cp := *c
 	cp.init()
 	return &cp
@ -818,6 +772,11 @@ func cmdSlot(cmd Cmder, pos int) int {
 }

 func (c *ClusterClient) cmdSlot(cmd Cmder) int {
+	args := cmd.Args()
+	if args[0] == "cluster" && args[1] == "getkeysinslot" {
+		return args[2].(int)
+	}
+
 	cmdInfo := c.cmdInfo(cmd.Name())
 	return cmdSlot(cmd, cmdFirstKeyPos(cmd, cmdInfo))
 }
@ -829,9 +788,9 @@ func (c *ClusterClient) cmdSlotAndNode(cmd Cmder) (int, *clusterNode, error) {
 	}

 	cmdInfo := c.cmdInfo(cmd.Name())
-	slot := cmdSlot(cmd, cmdFirstKeyPos(cmd, cmdInfo))
+	slot := c.cmdSlot(cmd)

-	if cmdInfo != nil && cmdInfo.ReadOnly && c.opt.ReadOnly {
+	if c.opt.ReadOnly && cmdInfo != nil && cmdInfo.ReadOnly {
 		if c.opt.RouteByLatency {
 			node, err := state.slotClosestNode(slot)
 			return slot, node, err
@ -890,15 +849,12 @@ func (c *ClusterClient) Watch(fn func(*Tx) error, keys ...string) error {
 		if err == nil {
 			break
 		}
-
-		if internal.IsRetryableError(err, true) {
+		if err != Nil {
 			c.state.LazyReload()
-			continue
 		}

 		moved, ask, addr := internal.IsMovedError(err)
 		if moved || ask {
-			c.state.LazyReload()
 			node, err = c.nodes.GetOrCreate(addr)
 			if err != nil {
 				return err
@ -906,7 +862,7 @@ func (c *ClusterClient) Watch(fn func(*Tx) error, keys ...string) error {
 			continue
 		}

-		if err == pool.ErrClosed {
+		if err == pool.ErrClosed || internal.IsReadOnlyError(err) {
 			node, err = c.slotMasterNode(slot)
 			if err != nil {
 				return err
@ -914,6 +870,10 @@ func (c *ClusterClient) Watch(fn func(*Tx) error, keys ...string) error {
 			continue
 		}

+		if internal.IsRetryableError(err, true) {
+			continue
+		}
+
 		return err
 	}

@ -978,16 +938,34 @@ func (c *ClusterClient) defaultProcess(cmd Cmder) error {
 		if err == nil {
 			break
 		}
+		if err != Nil {
+			c.state.LazyReload()
+		}

-		// If slave is loading - read from master.
+		// If slave is loading - pick another node.
 		if c.opt.ReadOnly && internal.IsLoadingError(err) {
 			node.MarkAsLoading()
+			node = nil
+			continue
+		}
+
+		var moved bool
+		var addr string
+		moved, ask, addr = internal.IsMovedError(err)
+		if moved || ask {
+			node, err = c.nodes.GetOrCreate(addr)
+			if err != nil {
+				break
+			}
+			continue
+		}
+
+		if err == pool.ErrClosed || internal.IsReadOnlyError(err) {
+			node = nil
 			continue
 		}

 		if internal.IsRetryableError(err, true) {
-			c.state.LazyReload()
-
 			// First retry the same node.
 			if attempt == 0 {
 				continue
@ -1001,24 +979,6 @@ func (c *ClusterClient) defaultProcess(cmd Cmder) error {
 			continue
 		}

-		var moved bool
-		var addr string
-		moved, ask, addr = internal.IsMovedError(err)
-		if moved || ask {
-			c.state.LazyReload()
-
-			node, err = c.nodes.GetOrCreate(addr)
-			if err != nil {
-				break
-			}
-			continue
-		}
-
-		if err == pool.ErrClosed {
-			node = nil
-			continue
-		}
-
 		break
 	}

@ -1238,10 +1198,12 @@ func (c *ClusterClient) WrapProcessPipeline(
 	fn func(oldProcess func([]Cmder) error) func([]Cmder) error,
 ) {
 	c.processPipeline = fn(c.processPipeline)
+	c.processTxPipeline = fn(c.processTxPipeline)
 }

 func (c *ClusterClient) defaultProcessPipeline(cmds []Cmder) error {
-	cmdsMap, err := c.mapCmdsByNode(cmds)
+	cmdsMap := newCmdsMap()
+	err := c.mapCmdsByNode(cmds, cmdsMap)
 	if err != nil {
 		setCmdsErr(cmds, err)
 		return err
@ -1252,28 +1214,31 @@ func (c *ClusterClient) defaultProcessPipeline(cmds []Cmder) error {
 			time.Sleep(c.retryBackoff(attempt))
 		}

-		failedCmds := make(map[*clusterNode][]Cmder)
+		failedCmds := newCmdsMap()
+		var wg sync.WaitGroup
+
+		for node, cmds := range cmdsMap.m {
+			wg.Add(1)
+			go func(node *clusterNode, cmds []Cmder) {
+				defer wg.Done()

-		for node, cmds := range cmdsMap {
 				cn, err := node.Client.getConn()
 				if err != nil {
 					if err == pool.ErrClosed {
-					c.remapCmds(cmds, failedCmds)
+						c.mapCmdsByNode(cmds, failedCmds)
 					} else {
 						setCmdsErr(cmds, err)
 					}
-				continue
+					return
 				}

 				err = c.pipelineProcessCmds(node, cn, cmds, failedCmds)
-			if err == nil || internal.IsRedisError(err) {
-				node.Client.connPool.Put(cn)
-			} else {
-				node.Client.connPool.Remove(cn)
-			}
+				node.Client.releaseConnStrict(cn, err)
+			}(node, cmds)
 		}

-		if len(failedCmds) == 0 {
+		wg.Wait()
+		if len(failedCmds.m) == 0 {
 			break
 		}
 		cmdsMap = failedCmds
@ -1282,14 +1247,24 @@ func (c *ClusterClient) defaultProcessPipeline(cmds []Cmder) error {
 	return cmdsFirstErr(cmds)
 }

-func (c *ClusterClient) mapCmdsByNode(cmds []Cmder) (map[*clusterNode][]Cmder, error) {
+type cmdsMap struct {
+	mu sync.Mutex
+	m  map[*clusterNode][]Cmder
+}
+
+func newCmdsMap() *cmdsMap {
+	return &cmdsMap{
+		m: make(map[*clusterNode][]Cmder),
+	}
+}
+
+func (c *ClusterClient) mapCmdsByNode(cmds []Cmder, cmdsMap *cmdsMap) error {
 	state, err := c.state.Get()
 	if err != nil {
 		setCmdsErr(cmds, err)
-		return nil, err
+		return err
 	}

-	cmdsMap := make(map[*clusterNode][]Cmder)
 	cmdsAreReadOnly := c.cmdsAreReadOnly(cmds)
 	for _, cmd := range cmds {
 		var node *clusterNode
@ -1301,11 +1276,13 @@ func (c *ClusterClient) mapCmdsByNode(cmds []Cmder) (map[*clusterNode][]Cmder, e
 			node, err = state.slotMasterNode(slot)
 		}
 		if err != nil {
-			return nil, err
+			return err
 		}
-		cmdsMap[node] = append(cmdsMap[node], cmd)
+		cmdsMap.mu.Lock()
+		cmdsMap.m[node] = append(cmdsMap.m[node], cmd)
+		cmdsMap.mu.Unlock()
 	}
-	return cmdsMap, nil
+	return nil
 }

 func (c *ClusterClient) cmdsAreReadOnly(cmds []Cmder) bool {
@ -1318,39 +1295,30 @@ func (c *ClusterClient) cmdsAreReadOnly(cmds []Cmder) bool {
 	return true
 }

-func (c *ClusterClient) remapCmds(cmds []Cmder, failedCmds map[*clusterNode][]Cmder) {
-	remappedCmds, err := c.mapCmdsByNode(cmds)
-	if err != nil {
-		setCmdsErr(cmds, err)
-		return
-	}
-
-	for node, cmds := range remappedCmds {
-		failedCmds[node] = cmds
-	}
-}
-
 func (c *ClusterClient) pipelineProcessCmds(
-	node *clusterNode, cn *pool.Conn, cmds []Cmder, failedCmds map[*clusterNode][]Cmder,
+	node *clusterNode, cn *pool.Conn, cmds []Cmder, failedCmds *cmdsMap,
 ) error {
 	err := cn.WithWriter(c.opt.WriteTimeout, func(wr *proto.Writer) error {
 		return writeCmd(wr, cmds...)
 	})
 	if err != nil {
 		setCmdsErr(cmds, err)
-		failedCmds[node] = cmds
+		failedCmds.mu.Lock()
+		failedCmds.m[node] = cmds
+		failedCmds.mu.Unlock()
 		return err
 	}

 	err = cn.WithReader(c.opt.ReadTimeout, func(rd *proto.Reader) error {
-		return c.pipelineReadCmds(rd, cmds, failedCmds)
+		return c.pipelineReadCmds(node, rd, cmds, failedCmds)
 	})
 	return err
 }

 func (c *ClusterClient) pipelineReadCmds(
-	rd *proto.Reader, cmds []Cmder, failedCmds map[*clusterNode][]Cmder,
+	node *clusterNode, rd *proto.Reader, cmds []Cmder, failedCmds *cmdsMap,
 ) error {
+	var firstErr error
 	for _, cmd := range cmds {
 		err := cmd.readReply(rd)
 		if err == nil {
@ -1365,13 +1333,18 @@ func (c *ClusterClient) pipelineReadCmds(
 			continue
 		}

-		return err
+		failedCmds.mu.Lock()
+		failedCmds.m[node] = append(failedCmds.m[node], cmd)
+		failedCmds.mu.Unlock()
+		if firstErr == nil {
+			firstErr = err
 		}
-	return nil
+	}
+	return firstErr
 }

 func (c *ClusterClient) checkMovedErr(
-	cmd Cmder, err error, failedCmds map[*clusterNode][]Cmder,
+	cmd Cmder, err error, failedCmds *cmdsMap,
 ) bool {
 	moved, ask, addr := internal.IsMovedError(err)

@ -1383,7 +1356,9 @@ func (c *ClusterClient) checkMovedErr(
 			return false
 		}

-		failedCmds[node] = append(failedCmds[node], cmd)
+		failedCmds.mu.Lock()
+		failedCmds.m[node] = append(failedCmds.m[node], cmd)
+		failedCmds.mu.Unlock()
 		return true
 	}

@ -1393,7 +1368,9 @@ func (c *ClusterClient) checkMovedErr(
 			return false
 		}

-		failedCmds[node] = append(failedCmds[node], NewCmd("ASKING"), cmd)
+		failedCmds.mu.Lock()
+		failedCmds.m[node] = append(failedCmds.m[node], NewCmd("ASKING"), cmd)
+		failedCmds.mu.Unlock()
 		return true
 	}

@ -1433,31 +1410,34 @@ func (c *ClusterClient) defaultProcessTxPipeline(cmds []Cmder) error {
 				time.Sleep(c.retryBackoff(attempt))
 			}

-			failedCmds := make(map[*clusterNode][]Cmder)
+			failedCmds := newCmdsMap()
+			var wg sync.WaitGroup

 			for node, cmds := range cmdsMap {
+				wg.Add(1)
+				go func(node *clusterNode, cmds []Cmder) {
+					defer wg.Done()
+
 					cn, err := node.Client.getConn()
 					if err != nil {
 						if err == pool.ErrClosed {
-						c.remapCmds(cmds, failedCmds)
+							c.mapCmdsByNode(cmds, failedCmds)
 						} else {
 							setCmdsErr(cmds, err)
 						}
-					continue
+						return
 					}

 					err = c.txPipelineProcessCmds(node, cn, cmds, failedCmds)
-				if err == nil || internal.IsRedisError(err) {
-					node.Client.connPool.Put(cn)
-				} else {
-					node.Client.connPool.Remove(cn)
-				}
+					node.Client.releaseConnStrict(cn, err)
+				}(node, cmds)
 			}

-			if len(failedCmds) == 0 {
+			wg.Wait()
+			if len(failedCmds.m) == 0 {
 				break
 			}
-			cmdsMap = failedCmds
+			cmdsMap = failedCmds.m
 		}
 	}

@ -1474,14 +1454,16 @@ func (c *ClusterClient) mapCmdsBySlot(cmds []Cmder) map[int][]Cmder {
 }

 func (c *ClusterClient) txPipelineProcessCmds(
-	node *clusterNode, cn *pool.Conn, cmds []Cmder, failedCmds map[*clusterNode][]Cmder,
+	node *clusterNode, cn *pool.Conn, cmds []Cmder, failedCmds *cmdsMap,
 ) error {
 	err := cn.WithWriter(c.opt.WriteTimeout, func(wr *proto.Writer) error {
 		return txPipelineWriteMulti(wr, cmds)
 	})
 	if err != nil {
 		setCmdsErr(cmds, err)
-		failedCmds[node] = cmds
+		failedCmds.mu.Lock()
+		failedCmds.m[node] = cmds
+		failedCmds.mu.Unlock()
 		return err
 	}

@ -1497,7 +1479,7 @@ func (c *ClusterClient) txPipelineProcessCmds(
 }

 func (c *ClusterClient) txPipelineReadQueued(
-	rd *proto.Reader, cmds []Cmder, failedCmds map[*clusterNode][]Cmder,
+	rd *proto.Reader, cmds []Cmder, failedCmds *cmdsMap,
 ) error {
 	// Parse queued replies.
 	var statusCmd StatusCmd
@ -1546,40 +1528,51 @@ func (c *ClusterClient) txPipelineReadQueued(
 	return nil
 }

-func (c *ClusterClient) pubSub(channels []string) *PubSub {
+func (c *ClusterClient) pubSub() *PubSub {
 	var node *clusterNode
 	pubsub := &PubSub{
 		opt: c.opt.clientOptions(),

 		newConn: func(channels []string) (*pool.Conn, error) {
-			if node == nil {
-				var slot int
-				if len(channels) > 0 {
-					slot = hashtag.Slot(channels[0])
-				} else {
-					slot = -1
+			if node != nil {
+				panic("node != nil")
 			}

-				masterNode, err := c.slotMasterNode(slot)
+			var err error
+			if len(channels) > 0 {
+				slot := hashtag.Slot(channels[0])
+				node, err = c.slotMasterNode(slot)
+			} else {
+				node, err = c.nodes.Random()
+			}
 			if err != nil {
 				return nil, err
 			}
-				node = masterNode
+
+			cn, err := node.Client.newConn()
+			if err != nil {
+				node = nil
+
+				return nil, err
 			}
-			return node.Client.newConn()
+
+			return cn, nil
 		},
 		closeConn: func(cn *pool.Conn) error {
-			return node.Client.connPool.CloseConn(cn)
+			err := node.Client.connPool.CloseConn(cn)
+			node = nil
+			return err
 		},
 	}
 	pubsub.init()
+
 	return pubsub
 }

 // Subscribe subscribes the client to the specified channels.
 // Channels can be omitted to create empty subscription.
 func (c *ClusterClient) Subscribe(channels ...string) *PubSub {
-	pubsub := c.pubSub(channels)
+	pubsub := c.pubSub()
 	if len(channels) > 0 {
 		_ = pubsub.Subscribe(channels...)
 	}
@ -1589,7 +1582,7 @@ func (c *ClusterClient) Subscribe(channels ...string) *PubSub {
 // PSubscribe subscribes the client to the given patterns.
 // Patterns can be omitted to create empty subscription.
 func (c *ClusterClient) PSubscribe(channels ...string) *PubSub {
-	pubsub := c.pubSub(channels)
+	pubsub := c.pubSub()
 	if len(channels) > 0 {
 		_ = pubsub.PSubscribe(channels...)
 	}
--- a/vendor/github.com/go-redis/redis/command.go
+++ b/vendor/github.com/go-redis/redis/command.go
@ -183,7 +183,7 @@ func (cmd *Cmd) Int() (int, error) {
 	case string:
 		return strconv.Atoi(val)
 	default:
-		err := fmt.Errorf("redis: unexpected type=%T for Int64", val)
+		err := fmt.Errorf("redis: unexpected type=%T for Int", val)
 		return 0, err
 	}
 }
@ -218,6 +218,25 @@ func (cmd *Cmd) Uint64() (uint64, error) {
 	}
 }

+func (cmd *Cmd) Float32() (float32, error) {
+	if cmd.err != nil {
+		return 0, cmd.err
+	}
+	switch val := cmd.val.(type) {
+	case int64:
+		return float32(val), nil
+	case string:
+		f, err := strconv.ParseFloat(val, 32)
+		if err != nil {
+			return 0, err
+		}
+		return float32(f), nil
+	default:
+		err := fmt.Errorf("redis: unexpected type=%T for Float32", val)
+		return 0, err
+	}
+}
+
 func (cmd *Cmd) Float64() (float64, error) {
 	if cmd.err != nil {
 		return 0, cmd.err
@ -585,6 +604,17 @@ func (cmd *StringCmd) Uint64() (uint64, error) {
 	return strconv.ParseUint(cmd.Val(), 10, 64)
 }

+func (cmd *StringCmd) Float32() (float32, error) {
+	if cmd.err != nil {
+		return 0, cmd.err
+	}
+	f, err := strconv.ParseFloat(cmd.Val(), 32)
+	if err != nil {
+		return 0, err
+	}
+	return float32(f), nil
+}
+
 func (cmd *StringCmd) Float64() (float64, error) {
 	if cmd.err != nil {
 		return 0, cmd.err
@ -687,12 +717,12 @@ func (cmd *StringSliceCmd) readReply(rd *proto.Reader) error {
 func stringSliceParser(rd *proto.Reader, n int64) (interface{}, error) {
 	ss := make([]string, 0, n)
 	for i := int64(0); i < n; i++ {
-		s, err := rd.ReadString()
-		if err == Nil {
+		switch s, err := rd.ReadString(); {
+		case err == Nil:
 			ss = append(ss, "")
-		} else if err != nil {
+		case err != nil:
 			return nil, err
-		} else {
+		default:
 			ss = append(ss, s)
 		}
 	}
@ -969,14 +999,20 @@ func xMessageSliceParser(rd *proto.Reader, n int64) (interface{}, error) {
 				return nil, err
 			}

+			var values map[string]interface{}
+
 			v, err := rd.ReadArrayReply(stringInterfaceMapParser)
 			if err != nil {
+				if err != proto.Nil {
 					return nil, err
 				}
+			} else {
+				values = v.(map[string]interface{})
+			}

 			msgs = append(msgs, XMessage{
 				ID:     id,
-				Values: v.(map[string]interface{}),
+				Values: values,
 			})
 			return nil, nil
 		})
@ -1337,6 +1373,68 @@ func zSliceParser(rd *proto.Reader, n int64) (interface{}, error) {

 //------------------------------------------------------------------------------

+type ZWithKeyCmd struct {
+	baseCmd
+
+	val ZWithKey
+}
+
+var _ Cmder = (*ZWithKeyCmd)(nil)
+
+func NewZWithKeyCmd(args ...interface{}) *ZWithKeyCmd {
+	return &ZWithKeyCmd{
+		baseCmd: baseCmd{_args: args},
+	}
+}
+
+func (cmd *ZWithKeyCmd) Val() ZWithKey {
+	return cmd.val
+}
+
+func (cmd *ZWithKeyCmd) Result() (ZWithKey, error) {
+	return cmd.Val(), cmd.Err()
+}
+
+func (cmd *ZWithKeyCmd) String() string {
+	return cmdString(cmd, cmd.val)
+}
+
+func (cmd *ZWithKeyCmd) readReply(rd *proto.Reader) error {
+	var v interface{}
+	v, cmd.err = rd.ReadArrayReply(zWithKeyParser)
+	if cmd.err != nil {
+		return cmd.err
+	}
+	cmd.val = v.(ZWithKey)
+	return nil
+}
+
+// Implements proto.MultiBulkParse
+func zWithKeyParser(rd *proto.Reader, n int64) (interface{}, error) {
+	if n != 3 {
+		return nil, fmt.Errorf("got %d elements, expected 3", n)
+	}
+
+	var z ZWithKey
+	var err error
+
+	z.Key, err = rd.ReadString()
+	if err != nil {
+		return nil, err
+	}
+	z.Member, err = rd.ReadString()
+	if err != nil {
+		return nil, err
+	}
+	z.Score, err = rd.ReadFloatReply()
+	if err != nil {
+		return nil, err
+	}
+	return z, nil
+}
+
+//------------------------------------------------------------------------------
+
 type ScanCmd struct {
 	baseCmd

--- a/vendor/github.com/go-redis/redis/commands.go
+++ b/vendor/github.com/go-redis/redis/commands.go
@ -8,13 +8,6 @@ import (
 	"github.com/go-redis/redis/internal"
 )

-func readTimeout(timeout time.Duration) time.Duration {
-	if timeout == 0 {
-		return 0
-	}
-	return timeout + 10*time.Second
-}
-
 func usePrecise(dur time.Duration) bool {
 	return dur < time.Second || dur%time.Second != 0
 }
@ -173,6 +166,7 @@ type Cmdable interface {
 	SUnion(keys ...string) *StringSliceCmd
 	SUnionStore(destination string, keys ...string) *IntCmd
 	XAdd(a *XAddArgs) *StringCmd
+	XDel(stream string, ids ...string) *IntCmd
 	XLen(stream string) *IntCmd
 	XRange(stream, start, stop string) *XMessageSliceCmd
 	XRangeN(stream, start, stop string, count int64) *XMessageSliceCmd
@ -181,6 +175,7 @@ type Cmdable interface {
 	XRead(a *XReadArgs) *XStreamSliceCmd
 	XReadStreams(streams ...string) *XStreamSliceCmd
 	XGroupCreate(stream, group, start string) *StatusCmd
+	XGroupCreateMkStream(stream, group, start string) *StatusCmd
 	XGroupSetID(stream, group, start string) *StatusCmd
 	XGroupDestroy(stream, group string) *IntCmd
 	XGroupDelConsumer(stream, group, consumer string) *IntCmd
@ -192,6 +187,8 @@ type Cmdable interface {
 	XClaimJustID(a *XClaimArgs) *StringSliceCmd
 	XTrim(key string, maxLen int64) *IntCmd
 	XTrimApprox(key string, maxLen int64) *IntCmd
+	BZPopMax(timeout time.Duration, keys ...string) *ZWithKeyCmd
+	BZPopMin(timeout time.Duration, keys ...string) *ZWithKeyCmd
 	ZAdd(key string, members ...Z) *IntCmd
 	ZAddNX(key string, members ...Z) *IntCmd
 	ZAddXX(key string, members ...Z) *IntCmd
@ -206,6 +203,8 @@ type Cmdable interface {
 	ZLexCount(key, min, max string) *IntCmd
 	ZIncrBy(key string, increment float64, member string) *FloatCmd
 	ZInterStore(destination string, store ZStore, keys ...string) *IntCmd
+	ZPopMax(key string, count ...int64) *ZSliceCmd
+	ZPopMin(key string, count ...int64) *ZSliceCmd
 	ZRange(key string, start, stop int64) *StringSliceCmd
 	ZRangeWithScores(key string, start, stop int64) *ZSliceCmd
 	ZRangeByScore(key string, opt ZRangeBy) *StringSliceCmd
@ -233,6 +232,7 @@ type Cmdable interface {
 	ClientKillByFilter(keys ...string) *IntCmd
 	ClientList() *StringCmd
 	ClientPause(dur time.Duration) *BoolCmd
+	ClientID() *IntCmd
 	ConfigGet(parameter string) *SliceCmd
 	ConfigResetStat() *StatusCmd
 	ConfigSet(parameter, value string) *StatusCmd
@ -270,6 +270,7 @@ type Cmdable interface {
 	ClusterResetHard() *StatusCmd
 	ClusterInfo() *StringCmd
 	ClusterKeySlot(key string) *IntCmd
+	ClusterGetKeysInSlot(slot int, count int) *StringSliceCmd
 	ClusterCountFailureReports(nodeID string) *IntCmd
 	ClusterCountKeysInSlot(slot int) *IntCmd
 	ClusterDelSlots(slots ...int) *StatusCmd
@ -1342,6 +1343,16 @@ func (c *cmdable) XAdd(a *XAddArgs) *StringCmd {
 	return cmd
 }

+func (c *cmdable) XDel(stream string, ids ...string) *IntCmd {
+	args := []interface{}{"xdel", stream}
+	for _, id := range ids {
+		args = append(args, id)
+	}
+	cmd := NewIntCmd(args...)
+	c.process(cmd)
+	return cmd
+}
+
 func (c *cmdable) XLen(stream string) *IntCmd {
 	cmd := NewIntCmd("xlen", stream)
 	c.process(cmd)
@ -1395,6 +1406,9 @@ func (c *cmdable) XRead(a *XReadArgs) *XStreamSliceCmd {
 	}

 	cmd := NewXStreamSliceCmd(args...)
+	if a.Block >= 0 {
+		cmd.setReadTimeout(a.Block)
+	}
 	c.process(cmd)
 	return cmd
 }
@ -1412,6 +1426,12 @@ func (c *cmdable) XGroupCreate(stream, group, start string) *StatusCmd {
 	return cmd
 }

+func (c *cmdable) XGroupCreateMkStream(stream, group, start string) *StatusCmd {
+	cmd := NewStatusCmd("xgroup", "create", stream, group, start, "mkstream")
+	c.process(cmd)
+	return cmd
+}
+
 func (c *cmdable) XGroupSetID(stream, group, start string) *StatusCmd {
 	cmd := NewStatusCmd("xgroup", "setid", stream, group, start)
 	c.process(cmd)
@ -1433,9 +1453,11 @@ func (c *cmdable) XGroupDelConsumer(stream, group, consumer string) *IntCmd {
 type XReadGroupArgs struct {
 	Group    string
 	Consumer string
+	// List of streams and ids.
 	Streams []string
 	Count   int64
 	Block   time.Duration
+	NoAck   bool
 }

 func (c *cmdable) XReadGroup(a *XReadGroupArgs) *XStreamSliceCmd {
@ -1447,12 +1469,18 @@ func (c *cmdable) XReadGroup(a *XReadGroupArgs) *XStreamSliceCmd {
 	if a.Block >= 0 {
 		args = append(args, "block", int64(a.Block/time.Millisecond))
 	}
+	if a.NoAck {
+		args = append(args, "noack")
+	}
 	args = append(args, "streams")
 	for _, s := range a.Streams {
 		args = append(args, s)
 	}

 	cmd := NewXStreamSliceCmd(args...)
+	if a.Block >= 0 {
+		cmd.setReadTimeout(a.Block)
+	}
 	c.process(cmd)
 	return cmd
 }
@ -1549,6 +1577,12 @@ type Z struct {
 	Member interface{}
 }

+// ZWithKey represents sorted set member including the name of the key where it was popped.
+type ZWithKey struct {
+	Z
+	Key string
+}
+
 // ZStore is used as an arg to ZInterStore and ZUnionStore.
 type ZStore struct {
 	Weights []float64
@ -1556,6 +1590,34 @@ type ZStore struct {
 	Aggregate string
 }

+// Redis `BZPOPMAX key [key ...] timeout` command.
+func (c *cmdable) BZPopMax(timeout time.Duration, keys ...string) *ZWithKeyCmd {
+	args := make([]interface{}, 1+len(keys)+1)
+	args[0] = "bzpopmax"
+	for i, key := range keys {
+		args[1+i] = key
+	}
+	args[len(args)-1] = formatSec(timeout)
+	cmd := NewZWithKeyCmd(args...)
+	cmd.setReadTimeout(timeout)
+	c.process(cmd)
+	return cmd
+}
+
+// Redis `BZPOPMIN key [key ...] timeout` command.
+func (c *cmdable) BZPopMin(timeout time.Duration, keys ...string) *ZWithKeyCmd {
+	args := make([]interface{}, 1+len(keys)+1)
+	args[0] = "bzpopmin"
+	for i, key := range keys {
+		args[1+i] = key
+	}
+	args[len(args)-1] = formatSec(timeout)
+	cmd := NewZWithKeyCmd(args...)
+	cmd.setReadTimeout(timeout)
+	c.process(cmd)
+	return cmd
+}
+
 func (c *cmdable) zAdd(a []interface{}, n int, members ...Z) *IntCmd {
 	for i, m := range members {
 		a[n+2*i] = m.Score
@ -1694,6 +1756,46 @@ func (c *cmdable) ZInterStore(destination string, store ZStore, keys ...string)
 	return cmd
 }

+func (c *cmdable) ZPopMax(key string, count ...int64) *ZSliceCmd {
+	args := []interface{}{
+		"zpopmax",
+		key,
+	}
+
+	switch len(count) {
+	case 0:
+		break
+	case 1:
+		args = append(args, count[0])
+	default:
+		panic("too many arguments")
+	}
+
+	cmd := NewZSliceCmd(args...)
+	c.process(cmd)
+	return cmd
+}
+
+func (c *cmdable) ZPopMin(key string, count ...int64) *ZSliceCmd {
+	args := []interface{}{
+		"zpopmin",
+		key,
+	}
+
+	switch len(count) {
+	case 0:
+		break
+	case 1:
+		args = append(args, count[0])
+	default:
+		panic("too many arguments")
+	}
+
+	cmd := NewZSliceCmd(args...)
+	c.process(cmd)
+	return cmd
+}
+
 func (c *cmdable) zRange(key string, start, stop int64, withScores bool) *StringSliceCmd {
 	args := []interface{}{
 		"zrange",
@ -1969,6 +2071,24 @@ func (c *cmdable) ClientPause(dur time.Duration) *BoolCmd {
 	return cmd
 }

+func (c *cmdable) ClientID() *IntCmd {
+	cmd := NewIntCmd("client", "id")
+	c.process(cmd)
+	return cmd
+}
+
+func (c *cmdable) ClientUnblock(id int64) *IntCmd {
+	cmd := NewIntCmd("client", "unblock", id)
+	c.process(cmd)
+	return cmd
+}
+
+func (c *cmdable) ClientUnblockWithError(id int64) *IntCmd {
+	cmd := NewIntCmd("client", "unblock", id, "error")
+	c.process(cmd)
+	return cmd
+}
+
 // ClientSetName assigns a name to the connection.
 func (c *statefulCmdable) ClientSetName(name string) *BoolCmd {
 	cmd := NewBoolCmd("client", "setname", name)
@ -2284,6 +2404,12 @@ func (c *cmdable) ClusterKeySlot(key string) *IntCmd {
 	return cmd
 }

+func (c *cmdable) ClusterGetKeysInSlot(slot int, count int) *StringSliceCmd {
+	cmd := NewStringSliceCmd("cluster", "getkeysinslot", slot, count)
+	c.process(cmd)
+	return cmd
+}
+
 func (c *cmdable) ClusterCountFailureReports(nodeID string) *IntCmd {
 	cmd := NewIntCmd("cluster", "count-failure-reports", nodeID)
 	c.process(cmd)
--- a/vendor/github.com/go-redis/redis/internal/error.go
+++ b/vendor/github.com/go-redis/redis/internal/error.go
@ -9,6 +9,9 @@ import (
 )

 func IsRetryableError(err error, retryTimeout bool) bool {
+	if err == nil {
+		return false
+	}
 	if err == io.EOF {
 		return true
 	}
@ -44,7 +47,8 @@ func IsBadConn(err error, allowTimeout bool) bool {
 		return false
 	}
 	if IsRedisError(err) {
-		return strings.HasPrefix(err.Error(), "READONLY ")
+		// #790
+		return IsReadOnlyError(err)
 	}
 	if allowTimeout {
 		if netErr, ok := err.(net.Error); ok && netErr.Timeout() {
@ -79,3 +83,7 @@ func IsMovedError(err error) (moved bool, ask bool, addr string) {
 func IsLoadingError(err error) bool {
 	return strings.HasPrefix(err.Error(), "LOADING ")
 }
+
+func IsReadOnlyError(err error) bool {
+	return strings.HasPrefix(err.Error(), "READONLY ")
+}
--- a/vendor/github.com/go-redis/redis/internal/pool/conn.go
+++ b/vendor/github.com/go-redis/redis/internal/pool/conn.go
@ -17,14 +17,16 @@ type Conn struct {
 	rdLocked bool
 	wr       *proto.Writer

-	InitedAt time.Time
+	Inited    bool
 	pooled    bool
+	createdAt time.Time
 	usedAt    atomic.Value
 }

 func NewConn(netConn net.Conn) *Conn {
 	cn := &Conn{
 		netConn:   netConn,
+		createdAt: time.Now(),
 	}
 	cn.rd = proto.NewReader(netConn)
 	cn.wr = proto.NewWriter(netConn)
--- a/vendor/github.com/go-redis/redis/internal/pool/pool.go
+++ b/vendor/github.com/go-redis/redis/internal/pool/pool.go
@ -38,7 +38,7 @@ type Pooler interface {

 	Get() (*Conn, error)
 	Put(*Conn)
-	Remove(*Conn)
+	Remove(*Conn, error)

 	Len() int
 	IdleLen() int
@ -289,7 +289,7 @@ func (p *ConnPool) popIdle() *Conn {

 func (p *ConnPool) Put(cn *Conn) {
 	if !cn.pooled {
-		p.Remove(cn)
+		p.Remove(cn, nil)
 		return
 	}

@ -300,7 +300,7 @@ func (p *ConnPool) Put(cn *Conn) {
 	p.freeTurn()
 }

-func (p *ConnPool) Remove(cn *Conn) {
+func (p *ConnPool) Remove(cn *Conn, reason error) {
 	p.removeConn(cn)
 	p.freeTurn()
 	_ = p.closeConn(cn)
@ -468,7 +468,7 @@ func (p *ConnPool) isStaleConn(cn *Conn) bool {
 	if p.opt.IdleTimeout > 0 && now.Sub(cn.UsedAt()) >= p.opt.IdleTimeout {
 		return true
 	}
-	if p.opt.MaxConnAge > 0 && now.Sub(cn.InitedAt) >= p.opt.MaxConnAge {
+	if p.opt.MaxConnAge > 0 && now.Sub(cn.createdAt) >= p.opt.MaxConnAge {
 		return true
 	}

--- a/vendor/github.com/go-redis/redis/internal/pool/pool_single.go
+++ b/vendor/github.com/go-redis/redis/internal/pool/pool_single.go
@ -1,53 +1,203 @@
 package pool

+import (
+	"fmt"
+	"sync/atomic"
+)
+
+const (
+	stateDefault = 0
+	stateInited  = 1
+	stateClosed  = 2
+)
+
+type BadConnError struct {
+	wrapped error
+}
+
+var _ error = (*BadConnError)(nil)
+
+func (e BadConnError) Error() string {
+	return "pg: Conn is in a bad state"
+}
+
+func (e BadConnError) Unwrap() error {
+	return e.wrapped
+}
+
 type SingleConnPool struct {
-	cn *Conn
+	pool  Pooler
+	level int32 // atomic
+
+	state uint32 // atomic
+	ch    chan *Conn
+
+	_badConnError atomic.Value
 }

 var _ Pooler = (*SingleConnPool)(nil)

-func NewSingleConnPool(cn *Conn) *SingleConnPool {
-	return &SingleConnPool{
-		cn: cn,
+func NewSingleConnPool(pool Pooler) *SingleConnPool {
+	p, ok := pool.(*SingleConnPool)
+	if !ok {
+		p = &SingleConnPool{
+			pool: pool,
+			ch:   make(chan *Conn, 1),
+		}
+	}
+	atomic.AddInt32(&p.level, 1)
+	return p
+}
+
+func (p *SingleConnPool) SetConn(cn *Conn) {
+	if atomic.CompareAndSwapUint32(&p.state, stateDefault, stateInited) {
+		p.ch <- cn
+	} else {
+		panic("not reached")
 	}
 }

 func (p *SingleConnPool) NewConn() (*Conn, error) {
-	panic("not implemented")
+	return p.pool.NewConn()
 }

-func (p *SingleConnPool) CloseConn(*Conn) error {
-	panic("not implemented")
+func (p *SingleConnPool) CloseConn(cn *Conn) error {
+	return p.pool.CloseConn(cn)
 }

 func (p *SingleConnPool) Get() (*Conn, error) {
-	return p.cn, nil
+	// In worst case this races with Close which is not a very common operation.
+	for i := 0; i < 1000; i++ {
+		switch atomic.LoadUint32(&p.state) {
+		case stateDefault:
+			cn, err := p.pool.Get()
+			if err != nil {
+				return nil, err
+			}
+			if atomic.CompareAndSwapUint32(&p.state, stateDefault, stateInited) {
+				return cn, nil
+			}
+			p.pool.Remove(cn, ErrClosed)
+		case stateInited:
+			if err := p.badConnError(); err != nil {
+				return nil, err
+			}
+			cn, ok := <-p.ch
+			if !ok {
+				return nil, ErrClosed
+			}
+			return cn, nil
+		case stateClosed:
+			return nil, ErrClosed
+		default:
+			panic("not reached")
+		}
+	}
+	return nil, fmt.Errorf("pg: SingleConnPool.Get: infinite loop")
 }

 func (p *SingleConnPool) Put(cn *Conn) {
-	if p.cn != cn {
-		panic("p.cn != cn")
+	defer func() {
+		if recover() != nil {
+			p.freeConn(cn)
+		}
+	}()
+	p.ch <- cn
+}
+
+func (p *SingleConnPool) freeConn(cn *Conn) {
+	if err := p.badConnError(); err != nil {
+		p.pool.Remove(cn, err)
+	} else {
+		p.pool.Put(cn)
 	}
 }

-func (p *SingleConnPool) Remove(cn *Conn) {
-	if p.cn != cn {
-		panic("p.cn != cn")
+func (p *SingleConnPool) Remove(cn *Conn, reason error) {
+	defer func() {
+		if recover() != nil {
+			p.pool.Remove(cn, ErrClosed)
 		}
+	}()
+	p._badConnError.Store(BadConnError{wrapped: reason})
+	p.ch <- cn
 }

 func (p *SingleConnPool) Len() int {
+	switch atomic.LoadUint32(&p.state) {
+	case stateDefault:
+		return 0
+	case stateInited:
 		return 1
+	case stateClosed:
+		return 0
+	default:
+		panic("not reached")
+	}
 }

 func (p *SingleConnPool) IdleLen() int {
-	return 0
+	return len(p.ch)
 }

 func (p *SingleConnPool) Stats() *Stats {
-	return nil
+	return &Stats{}
 }

 func (p *SingleConnPool) Close() error {
+	level := atomic.AddInt32(&p.level, -1)
+	if level > 0 {
+		return nil
+	}
+
+	for i := 0; i < 1000; i++ {
+		state := atomic.LoadUint32(&p.state)
+		if state == stateClosed {
+			return ErrClosed
+		}
+		if atomic.CompareAndSwapUint32(&p.state, state, stateClosed) {
+			close(p.ch)
+			cn, ok := <-p.ch
+			if ok {
+				p.freeConn(cn)
+			}
+			return nil
+		}
+	}
+
+	return fmt.Errorf("pg: SingleConnPool.Close: infinite loop")
+}
+
+func (p *SingleConnPool) Reset() error {
+	if p.badConnError() == nil {
+		return nil
+	}
+
+	select {
+	case cn, ok := <-p.ch:
+		if !ok {
+			return ErrClosed
+		}
+		p.pool.Remove(cn, ErrClosed)
+		p._badConnError.Store(BadConnError{wrapped: nil})
+	default:
+		return fmt.Errorf("pg: SingleConnPool does not have a Conn")
+	}
+
+	if !atomic.CompareAndSwapUint32(&p.state, stateInited, stateDefault) {
+		state := atomic.LoadUint32(&p.state)
+		return fmt.Errorf("pg: invalid SingleConnPool state: %d", state)
+	}
+
+	return nil
+}
+
+func (p *SingleConnPool) badConnError() error {
+	if v := p._badConnError.Load(); v != nil {
+		err := v.(BadConnError)
+		if err.wrapped != nil {
+			return err
+		}
+	}
 	return nil
 }
--- a/vendor/github.com/go-redis/redis/internal/pool/pool_sticky.go
+++ b/vendor/github.com/go-redis/redis/internal/pool/pool_sticky.go
@ -55,13 +55,13 @@ func (p *StickyConnPool) putUpstream() {

 func (p *StickyConnPool) Put(cn *Conn) {}

-func (p *StickyConnPool) removeUpstream() {
-	p.pool.Remove(p.cn)
+func (p *StickyConnPool) removeUpstream(reason error) {
+	p.pool.Remove(p.cn, reason)
 	p.cn = nil
 }

-func (p *StickyConnPool) Remove(cn *Conn) {
-	p.removeUpstream()
+func (p *StickyConnPool) Remove(cn *Conn, reason error) {
+	p.removeUpstream(reason)
 }

 func (p *StickyConnPool) Len() int {
@ -101,7 +101,7 @@ func (p *StickyConnPool) Close() error {
 		if p.reusable {
 			p.putUpstream()
 		} else {
-			p.removeUpstream()
+			p.removeUpstream(ErrClosed)
 		}
 	}

--- a/vendor/github.com/go-redis/redis/internal/singleflight/singleflight.go
+++ b/vendor/github.com/go-redis/redis/internal/singleflight/singleflight.go
@ -1,64 +0,0 @@
-/*
-Copyright 2013 Google Inc.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-     http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-// Package singleflight provides a duplicate function call suppression
-// mechanism.
-package singleflight
-
-import "sync"
-
-// call is an in-flight or completed Do call
-type call struct {
-	wg  sync.WaitGroup
-	val interface{}
-	err error
-}
-
-// Group represents a class of work and forms a namespace in which
-// units of work can be executed with duplicate suppression.
-type Group struct {
-	mu sync.Mutex       // protects m
-	m  map[string]*call // lazily initialized
-}
-
-// Do executes and returns the results of the given function, making
-// sure that only one execution is in-flight for a given key at a
-// time. If a duplicate comes in, the duplicate caller waits for the
-// original to complete and receives the same results.
-func (g *Group) Do(key string, fn func() (interface{}, error)) (interface{}, error) {
-	g.mu.Lock()
-	if g.m == nil {
-		g.m = make(map[string]*call)
-	}
-	if c, ok := g.m[key]; ok {
-		g.mu.Unlock()
-		c.wg.Wait()
-		return c.val, c.err
-	}
-	c := new(call)
-	c.wg.Add(1)
-	g.m[key] = c
-	g.mu.Unlock()
-
-	c.val, c.err = fn()
-	c.wg.Done()
-
-	g.mu.Lock()
-	delete(g.m, key)
-	g.mu.Unlock()
-
-	return c.val, c.err
-}
--- a/vendor/github.com/go-redis/redis/internal/util.go
+++ b/vendor/github.com/go-redis/redis/internal/util.go
@ -27,3 +27,13 @@ func isLower(s string) bool {
 	}
 	return true
 }
+
+func Unwrap(err error) error {
+	u, ok := err.(interface {
+		Unwrap() error
+	})
+	if !ok {
+		return nil
+	}
+	return u.Unwrap()
+}
--- a/vendor/github.com/go-redis/redis/options.go
+++ b/vendor/github.com/go-redis/redis/options.go
@ -14,6 +14,17 @@ import (
 	"github.com/go-redis/redis/internal/pool"
 )

+// Limiter is the interface of a rate limiter or a circuit breaker.
+type Limiter interface {
+	// Allow returns a nil if operation is allowed or an error otherwise.
+	// If operation is allowed client must report the result of operation
+	// whether is a success or a failure.
+	Allow() error
+	// ReportResult reports the result of previously allowed operation.
+	// nil indicates a success, non-nil error indicates a failure.
+	ReportResult(result error)
+}
+
 type Options struct {
 	// The network type, either tcp or unix.
 	// Default is tcp.
@ -48,7 +59,7 @@ type Options struct {
 	// Default is 5 seconds.
 	DialTimeout time.Duration
 	// Timeout for socket reads. If reached, commands will fail
-	// with a timeout instead of blocking.
+	// with a timeout instead of blocking. Use value -1 for no timeout and 0 for default.
 	// Default is 3 seconds.
 	ReadTimeout time.Duration
 	// Timeout for socket writes. If reached, commands will fail
@ -90,6 +101,9 @@ func (opt *Options) init() {
 	if opt.Network == "" {
 		opt.Network = "tcp"
 	}
+	if opt.Addr == "" {
+		opt.Addr = "localhost:6379"
+	}
 	if opt.Dialer == nil {
 		opt.Dialer = func() (net.Conn, error) {
 			netDialer := &net.Dialer{
--- a/vendor/github.com/go-redis/redis/pipeline.go
+++ b/vendor/github.com/go-redis/redis/pipeline.go
@ -8,8 +8,22 @@ import (

 type pipelineExecer func([]Cmder) error

+// Pipeliner is an mechanism to realise Redis Pipeline technique.
+//
+// Pipelining is a technique to extremely speed up processing by packing
+// operations to batches, send them at once to Redis and read a replies in a
+// singe step.
+// See https://redis.io/topics/pipelining
+//
+// Pay attention, that Pipeline is not a transaction, so you can get unexpected
+// results in case of big pipelines and small read/write timeouts.
+// Redis client has retransmission logic in case of timeouts, pipeline
+// can be retransmitted and commands can be executed more then once.
+// To avoid this: it is good idea to use reasonable bigger read/write timeouts
+// depends of your batch size and/or use TxPipeline.
 type Pipeliner interface {
 	StatefulCmdable
+	Do(args ...interface{}) *Cmd
 	Process(cmd Cmder) error
 	Close() error
 	Discard() error
@ -31,6 +45,12 @@ type Pipeline struct {
 	closed bool
 }

+func (c *Pipeline) Do(args ...interface{}) *Cmd {
+	cmd := NewCmd(args...)
+	_ = c.Process(cmd)
+	return cmd
+}
+
 // Process queues the cmd for later execution.
 func (c *Pipeline) Process(cmd Cmder) error {
 	c.mu.Lock()
--- a/vendor/github.com/go-redis/redis/pubsub.go
+++ b/vendor/github.com/go-redis/redis/pubsub.go
@ -1,7 +1,9 @@
 package redis

 import (
+	"errors"
 	"fmt"
+	"strings"
 	"sync"
 	"time"

@ -10,7 +12,9 @@ import (
 	"github.com/go-redis/redis/internal/proto"
 )

-// PubSub implements Pub/Sub commands bas described in
+var errPingTimeout = errors.New("redis: ping timeout")
+
+// PubSub implements Pub/Sub commands as described in
 // http://redis.io/topics/pubsub. Message receiving is NOT safe
 // for concurrent use by multiple goroutines.
 //
@ -26,6 +30,7 @@ type PubSub struct {
 	cn       *pool.Conn
 	channels map[string]struct{}
 	patterns map[string]struct{}
+
 	closed bool
 	exit   chan struct{}

@ -36,6 +41,12 @@ type PubSub struct {
 	ping   chan struct{}
 }

+func (c *PubSub) String() string {
+	channels := mapKeys(c.channels)
+	channels = append(channels, mapKeys(c.patterns)...)
+	return fmt.Sprintf("PubSub(%s)", strings.Join(channels, ", "))
+}
+
 func (c *PubSub) init() {
 	c.exit = make(chan struct{})
 }
@ -51,7 +62,6 @@ func (c *PubSub) _conn(newChannels []string) (*pool.Conn, error) {
 	if c.closed {
 		return nil, pool.ErrClosed
 	}
-
 	if c.cn != nil {
 		return c.cn, nil
 	}
@ -387,16 +397,39 @@ func (c *PubSub) ReceiveMessage() (*Message, error) {
 // It periodically sends Ping messages to test connection health.
 // The channel is closed with PubSub. Receive* APIs can not be used
 // after channel is created.
+//
+// If the Go channel is full for 30 seconds the message is dropped.
 func (c *PubSub) Channel() <-chan *Message {
-	c.chOnce.Do(c.initChannel)
+	return c.channel(100)
+}
+
+// ChannelSize is like Channel, but creates a Go channel
+// with specified buffer size.
+func (c *PubSub) ChannelSize(size int) <-chan *Message {
+	return c.channel(size)
+}
+
+func (c *PubSub) channel(size int) <-chan *Message {
+	c.chOnce.Do(func() {
+		c.initChannel(size)
+	})
+	if cap(c.ch) != size {
+		err := fmt.Errorf("redis: PubSub.Channel is called with different buffer size")
+		panic(err)
+	}
 	return c.ch
 }

-func (c *PubSub) initChannel() {
-	c.ch = make(chan *Message, 100)
-	c.ping = make(chan struct{}, 10)
+func (c *PubSub) initChannel(size int) {
+	const timeout = 30 * time.Second
+
+	c.ch = make(chan *Message, size)
+	c.ping = make(chan struct{}, 1)

 	go func() {
+		timer := time.NewTimer(timeout)
+		timer.Stop()
+
 		var errCount int
 		for {
 			msg, err := c.Receive()
@ -411,6 +444,7 @@ func (c *PubSub) initChannel() {
 				errCount++
 				continue
 			}
+
 			errCount = 0

 			// Any message is as good as a ping.
@ -425,21 +459,28 @@ func (c *PubSub) initChannel() {
 			case *Pong:
 				// Ignore.
 			case *Message:
-				c.ch <- msg
+				timer.Reset(timeout)
+				select {
+				case c.ch <- msg:
+					if !timer.Stop() {
+						<-timer.C
+					}
+				case <-timer.C:
+					internal.Logf(
+						"redis: %s channel is full for %s (message is dropped)",
+						c, timeout)
+				}
 			default:
-				internal.Logf("redis: unknown message: %T", msg)
+				internal.Logf("redis: unknown message type: %T", msg)
 			}
 		}
 	}()

 	go func() {
-		const timeout = 5 * time.Second
-
 		timer := time.NewTimer(timeout)
 		timer.Stop()

 		healthy := true
-		var pingErr error
 		for {
 			timer.Reset(timeout)
 			select {
@ -449,10 +490,13 @@ func (c *PubSub) initChannel() {
 					<-timer.C
 				}
 			case <-timer.C:
-				pingErr = c.Ping()
+				pingErr := c.Ping()
 				if healthy {
 					healthy = false
 				} else {
+					if pingErr == nil {
+						pingErr = errPingTimeout
+					}
 					c.mu.Lock()
 					c._reconnect(pingErr)
 					c.mu.Unlock()
--- a/vendor/github.com/go-redis/redis/redis.go
+++ b/vendor/github.com/go-redis/redis/redis.go
@ -26,6 +26,7 @@ func SetLogger(logger *log.Logger) {
 type baseClient struct {
 	opt      *Options
 	connPool pool.Pooler
+	limiter  Limiter

 	process           func(Cmder) error
 	processPipeline   func([]Cmder) error
@ -50,45 +51,80 @@ func (c *baseClient) newConn() (*pool.Conn, error) {
 		return nil, err
 	}

-	if cn.InitedAt.IsZero() {
-		if err := c.initConn(cn); err != nil {
+	err = c.initConn(cn)
+	if err != nil {
 		_ = c.connPool.CloseConn(cn)
 		return nil, err
 	}
-	}

 	return cn, nil
 }

 func (c *baseClient) getConn() (*pool.Conn, error) {
+	if c.limiter != nil {
+		err := c.limiter.Allow()
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	cn, err := c._getConn()
+	if err != nil {
+		if c.limiter != nil {
+			c.limiter.ReportResult(err)
+		}
+		return nil, err
+	}
+	return cn, nil
+}
+
+func (c *baseClient) _getConn() (*pool.Conn, error) {
 	cn, err := c.connPool.Get()
 	if err != nil {
 		return nil, err
 	}

-	if cn.InitedAt.IsZero() {
-		err := c.initConn(cn)
+	err = c.initConn(cn)
 	if err != nil {
-			c.connPool.Remove(cn)
+		c.connPool.Remove(cn, err)
+		if err := internal.Unwrap(err); err != nil {
 			return nil, err
 		}
+		return nil, err
 	}

 	return cn, nil
 }

-func (c *baseClient) releaseConn(cn *pool.Conn, err error) bool {
-	if internal.IsBadConn(err, false) {
-		c.connPool.Remove(cn)
-		return false
+func (c *baseClient) releaseConn(cn *pool.Conn, err error) {
+	if c.limiter != nil {
+		c.limiter.ReportResult(err)
 	}

+	if internal.IsBadConn(err, false) {
+		c.connPool.Remove(cn, err)
+	} else {
 		c.connPool.Put(cn)
-	return true
+	}
+}
+
+func (c *baseClient) releaseConnStrict(cn *pool.Conn, err error) {
+	if c.limiter != nil {
+		c.limiter.ReportResult(err)
+	}
+
+	if err == nil || internal.IsRedisError(err) {
+		c.connPool.Put(cn)
+	} else {
+		c.connPool.Remove(cn, err)
+	}
 }

 func (c *baseClient) initConn(cn *pool.Conn) error {
-	cn.InitedAt = time.Now()
+	if cn.Inited {
+		return nil
+	}
+	cn.Inited = true

 	if c.opt.Password == "" &&
 		c.opt.DB == 0 &&
@ -126,7 +162,7 @@ func (c *baseClient) initConn(cn *pool.Conn) error {
 // Do creates a Cmd from the args and processes the cmd.
 func (c *baseClient) Do(args ...interface{}) *Cmd {
 	cmd := NewCmd(args...)
-	c.Process(cmd)
+	_ = c.Process(cmd)
 	return cmd
 }

@ -168,9 +204,7 @@ func (c *baseClient) defaultProcess(cmd Cmder) error {
 			return err
 		}

-		err = cn.WithReader(c.cmdTimeout(cmd), func(rd *proto.Reader) error {
-			return cmd.readReply(rd)
-		})
+		err = cn.WithReader(c.cmdTimeout(cmd), cmd.readReply)
 		c.releaseConn(cn, err)
 		if err != nil && internal.IsRetryableError(err, cmd.readTimeout() == nil) {
 			continue
@ -188,7 +222,11 @@ func (c *baseClient) retryBackoff(attempt int) time.Duration {

 func (c *baseClient) cmdTimeout(cmd Cmder) time.Duration {
 	if timeout := cmd.readTimeout(); timeout != nil {
-		return readTimeout(*timeout)
+		t := *timeout
+		if t == 0 {
+			return 0
+		}
+		return t + 10*time.Second
 	}
 	return c.opt.ReadTimeout
 }
@ -200,7 +238,7 @@ func (c *baseClient) cmdTimeout(cmd Cmder) time.Duration {
 func (c *baseClient) Close() error {
 	var firstErr error
 	if c.onClose != nil {
-		if err := c.onClose(); err != nil && firstErr == nil {
+		if err := c.onClose(); err != nil {
 			firstErr = err
 		}
 	}
@ -244,12 +282,7 @@ func (c *baseClient) generalProcessPipeline(cmds []Cmder, p pipelineProcessor) e
 		}

 		canRetry, err := p(cn, cmds)
-
-		if err == nil || internal.IsRedisError(err) {
-			c.connPool.Put(cn)
-			break
-		}
-		c.connPool.Remove(cn)
+		c.releaseConnStrict(cn, err)

 		if !canRetry || !internal.IsRetryableError(err, true) {
 			break
@ -319,7 +352,7 @@ func txPipelineReadQueued(rd *proto.Reader, cmds []Cmder) error {
 		return err
 	}

-	for _ = range cmds {
+	for range cmds {
 		err = statusCmd.readReply(rd)
 		if err != nil && !internal.IsRedisError(err) {
 			return err
@ -391,12 +424,12 @@ func (c *Client) WithContext(ctx context.Context) *Client {
 	if ctx == nil {
 		panic("nil context")
 	}
-	c2 := c.copy()
+	c2 := c.clone()
 	c2.ctx = ctx
 	return c2
 }

-func (c *Client) copy() *Client {
+func (c *Client) clone() *Client {
 	cp := *c
 	cp.init()
 	return &cp
@ -407,6 +440,11 @@ func (c *Client) Options() *Options {
 	return c.opt
 }

+func (c *Client) SetLimiter(l Limiter) *Client {
+	c.limiter = l
+	return c
+}
+
 type PoolStats pool.Stats

 // PoolStats returns connection pool stats.
@ -455,6 +493,30 @@ func (c *Client) pubSub() *PubSub {

 // Subscribe subscribes the client to the specified channels.
 // Channels can be omitted to create empty subscription.
+// Note that this method does not wait on a response from Redis, so the
+// subscription may not be active immediately. To force the connection to wait,
+// you may call the Receive() method on the returned *PubSub like so:
+//
+//    sub := client.Subscribe(queryResp)
+//    iface, err := sub.Receive()
+//    if err != nil {
+//        // handle error
+//    }
+//
+//    // Should be *Subscription, but others are possible if other actions have been
+//    // taken on sub since it was created.
+//    switch iface.(type) {
+//    case *Subscription:
+//        // subscribe succeeded
+//    case *Message:
+//        // received first message
+//    case *Pong:
+//        // pong received
+//    default:
+//        // handle error
+//    }
+//
+//    ch := sub.Channel()
 func (c *Client) Subscribe(channels ...string) *PubSub {
 	pubsub := c.pubSub()
 	if len(channels) > 0 {
@ -482,10 +544,12 @@ type Conn struct {
 }

 func newConn(opt *Options, cn *pool.Conn) *Conn {
+	connPool := pool.NewSingleConnPool(nil)
+	connPool.SetConn(cn)
 	c := Conn{
 		baseClient: baseClient{
 			opt:      opt,
-			connPool: pool.NewSingleConnPool(cn),
+			connPool: connPool,
 		},
 	}
 	c.baseClient.init()
--- a/vendor/github.com/go-redis/redis/ring.go
+++ b/vendor/github.com/go-redis/redis/ring.go
@ -273,9 +273,13 @@ func (c *ringShards) Heartbeat(frequency time.Duration) {

 // rebalance removes dead shards from the Ring.
 func (c *ringShards) rebalance() {
+	c.mu.RLock()
+	shards := c.shards
+	c.mu.RUnlock()
+
 	hash := newConsistentHash(c.opt)
 	var shardsNum int
-	for name, shard := range c.shards {
+	for name, shard := range shards {
 		if shard.IsUp() {
 			hash.Add(name)
 			shardsNum++
@ -319,12 +323,12 @@ func (c *ringShards) Close() error {

 //------------------------------------------------------------------------------

-// Ring is a Redis client that uses constistent hashing to distribute
+// Ring is a Redis client that uses consistent hashing to distribute
 // keys across multiple Redis servers (shards). It's safe for
 // concurrent use by multiple goroutines.
 //
 // Ring monitors the state of each shard and removes dead shards from
-// the ring. When shard comes online it is added back to the ring. This
+// the ring. When a shard comes online it is added back to the ring. This
 // gives you maximum availability and partition tolerance, but no
 // consistency between different shards or even clients. Each client
 // uses shards that are available to the client and does not do any
@ -342,6 +346,7 @@ type Ring struct {
 	shards        *ringShards
 	cmdsInfoCache *cmdsInfoCache

+	process         func(Cmder) error
 	processPipeline func([]Cmder) error
 }

@ -354,8 +359,10 @@ func NewRing(opt *RingOptions) *Ring {
 	}
 	ring.cmdsInfoCache = newCmdsInfoCache(ring.cmdsInfo)

+	ring.process = ring.defaultProcess
 	ring.processPipeline = ring.defaultProcessPipeline
-	ring.cmdable.setProcessor(ring.Process)
+
+	ring.init()

 	for name, addr := range opt.Addrs {
 		clopt := opt.clientOptions()
@ -368,6 +375,10 @@ func NewRing(opt *RingOptions) *Ring {
 	return ring
 }

+func (c *Ring) init() {
+	c.cmdable.setProcessor(c.Process)
+}
+
 func (c *Ring) Context() context.Context {
 	if c.ctx != nil {
 		return c.ctx
@ -379,13 +390,15 @@ func (c *Ring) WithContext(ctx context.Context) *Ring {
 	if ctx == nil {
 		panic("nil context")
 	}
-	c2 := c.copy()
+	c2 := c.clone()
 	c2.ctx = ctx
 	return c2
 }

-func (c *Ring) copy() *Ring {
+func (c *Ring) clone() *Ring {
 	cp := *c
+	cp.init()
+
 	return &cp
 }

@ -526,19 +539,34 @@ func (c *Ring) Do(args ...interface{}) *Cmd {
 func (c *Ring) WrapProcess(
 	fn func(oldProcess func(cmd Cmder) error) func(cmd Cmder) error,
 ) {
-	c.ForEachShard(func(c *Client) error {
-		c.WrapProcess(fn)
-		return nil
-	})
+	c.process = fn(c.process)
 }

 func (c *Ring) Process(cmd Cmder) error {
+	return c.process(cmd)
+}
+
+func (c *Ring) defaultProcess(cmd Cmder) error {
+	for attempt := 0; attempt <= c.opt.MaxRetries; attempt++ {
+		if attempt > 0 {
+			time.Sleep(c.retryBackoff(attempt))
+		}
+
 		shard, err := c.cmdShard(cmd)
 		if err != nil {
 			cmd.setErr(err)
 			return err
 		}
-	return shard.Client.Process(cmd)
+
+		err = shard.Client.Process(cmd)
+		if err == nil {
+			return nil
+		}
+		if !internal.IsRetryableError(err, cmd.readTimeout() == nil) {
+			return err
+		}
+	}
+	return cmd.Err()
 }

 func (c *Ring) Pipeline() Pipeliner {
@ -575,36 +603,42 @@ func (c *Ring) defaultProcessPipeline(cmds []Cmder) error {
 			time.Sleep(c.retryBackoff(attempt))
 		}

+		var mu sync.Mutex
 		var failedCmdsMap map[string][]Cmder
+		var wg sync.WaitGroup

 		for hash, cmds := range cmdsMap {
+			wg.Add(1)
+			go func(hash string, cmds []Cmder) {
+				defer wg.Done()
+
 				shard, err := c.shards.GetByHash(hash)
 				if err != nil {
 					setCmdsErr(cmds, err)
-				continue
+					return
 				}

 				cn, err := shard.Client.getConn()
 				if err != nil {
 					setCmdsErr(cmds, err)
-				continue
+					return
 				}

 				canRetry, err := shard.Client.pipelineProcessCmds(cn, cmds)
-			if err == nil || internal.IsRedisError(err) {
-				shard.Client.connPool.Put(cn)
-				continue
-			}
-			shard.Client.connPool.Remove(cn)
+				shard.Client.releaseConnStrict(cn, err)

 				if canRetry && internal.IsRetryableError(err, true) {
+					mu.Lock()
 					if failedCmdsMap == nil {
 						failedCmdsMap = make(map[string][]Cmder)
 					}
 					failedCmdsMap[hash] = cmds
+					mu.Unlock()
 				}
+			}(hash, cmds)
 		}

+		wg.Wait()
 		if len(failedCmdsMap) == 0 {
 			break
 		}
@ -630,6 +664,39 @@ func (c *Ring) Close() error {
 	return c.shards.Close()
 }

+func (c *Ring) Watch(fn func(*Tx) error, keys ...string) error {
+	if len(keys) == 0 {
+		return fmt.Errorf("redis: Watch requires at least one key")
+	}
+
+	var shards []*ringShard
+	for _, key := range keys {
+		if key != "" {
+			shard, err := c.shards.GetByKey(hashtag.Key(key))
+			if err != nil {
+				return err
+			}
+
+			shards = append(shards, shard)
+		}
+	}
+
+	if len(shards) == 0 {
+		return fmt.Errorf("redis: Watch requires at least one shard")
+	}
+
+	if len(shards) > 1 {
+		for _, shard := range shards[1:] {
+			if shard.Client != shards[0].Client {
+				err := fmt.Errorf("redis: Watch requires all keys to be in the same shard")
+				return err
+			}
+		}
+	}
+
+	return shards[0].Client.Watch(fn, keys...)
+}
+
 func newConsistentHash(opt *RingOptions) *consistenthash.Map {
 	return consistenthash.New(opt.HashReplicas, consistenthash.Hash(opt.Hash))
 }
--- a/vendor/github.com/go-redis/redis/sentinel.go
+++ b/vendor/github.com/go-redis/redis/sentinel.go
@ -90,9 +90,7 @@ func NewFailoverClient(failoverOpt *FailoverOptions) *Client {
 			opt:      opt,
 			connPool: failover.Pool(),

-			onClose: func() error {
-				return failover.Close()
-			},
+			onClose: failover.Close,
 		},
 	}
 	c.baseClient.init()
@ -119,7 +117,7 @@ func NewSentinelClient(opt *Options) *SentinelClient {
 	return c
 }

-func (c *SentinelClient) PubSub() *PubSub {
+func (c *SentinelClient) pubSub() *PubSub {
 	pubsub := &PubSub{
 		opt: c.opt,

@ -132,14 +130,67 @@ func (c *SentinelClient) PubSub() *PubSub {
 	return pubsub
 }

+// Subscribe subscribes the client to the specified channels.
+// Channels can be omitted to create empty subscription.
+func (c *SentinelClient) Subscribe(channels ...string) *PubSub {
+	pubsub := c.pubSub()
+	if len(channels) > 0 {
+		_ = pubsub.Subscribe(channels...)
+	}
+	return pubsub
+}
+
+// PSubscribe subscribes the client to the given patterns.
+// Patterns can be omitted to create empty subscription.
+func (c *SentinelClient) PSubscribe(channels ...string) *PubSub {
+	pubsub := c.pubSub()
+	if len(channels) > 0 {
+		_ = pubsub.PSubscribe(channels...)
+	}
+	return pubsub
+}
+
 func (c *SentinelClient) GetMasterAddrByName(name string) *StringSliceCmd {
-	cmd := NewStringSliceCmd("SENTINEL", "get-master-addr-by-name", name)
+	cmd := NewStringSliceCmd("sentinel", "get-master-addr-by-name", name)
 	c.Process(cmd)
 	return cmd
 }

 func (c *SentinelClient) Sentinels(name string) *SliceCmd {
-	cmd := NewSliceCmd("SENTINEL", "sentinels", name)
+	cmd := NewSliceCmd("sentinel", "sentinels", name)
+	c.Process(cmd)
+	return cmd
+}
+
+// Failover forces a failover as if the master was not reachable, and without
+// asking for agreement to other Sentinels.
+func (c *SentinelClient) Failover(name string) *StatusCmd {
+	cmd := NewStatusCmd("sentinel", "failover", name)
+	c.Process(cmd)
+	return cmd
+}
+
+// Reset resets all the masters with matching name. The pattern argument is a
+// glob-style pattern. The reset process clears any previous state in a master
+// (including a failover in progress), and removes every slave and sentinel
+// already discovered and associated with the master.
+func (c *SentinelClient) Reset(pattern string) *IntCmd {
+	cmd := NewIntCmd("sentinel", "reset", pattern)
+	c.Process(cmd)
+	return cmd
+}
+
+// FlushConfig forces Sentinel to rewrite its configuration on disk, including
+// the current Sentinel state.
+func (c *SentinelClient) FlushConfig() *StatusCmd {
+	cmd := NewStatusCmd("sentinel", "flushconfig")
+	c.Process(cmd)
+	return cmd
+}
+
+// Master shows the state and info of the specified master.
+func (c *SentinelClient) Master(name string) *StringStringMapCmd {
+	cmd := NewStringStringMapCmd("sentinel", "master", name)
 	c.Process(cmd)
 	return cmd
 }
@ -156,79 +207,92 @@ type sentinelFailover struct {
 	masterName  string
 	_masterAddr string
 	sentinel    *SentinelClient
+	pubsub      *PubSub
 }

-func (d *sentinelFailover) Close() error {
-	return d.resetSentinel()
+func (c *sentinelFailover) Close() error {
+	c.mu.Lock()
+	defer c.mu.Unlock()
+	if c.sentinel != nil {
+		return c.closeSentinel()
+	}
+	return nil
 }

-func (d *sentinelFailover) Pool() *pool.ConnPool {
-	d.poolOnce.Do(func() {
-		d.opt.Dialer = d.dial
-		d.pool = newConnPool(d.opt)
+func (c *sentinelFailover) Pool() *pool.ConnPool {
+	c.poolOnce.Do(func() {
+		c.opt.Dialer = c.dial
+		c.pool = newConnPool(c.opt)
 	})
-	return d.pool
+	return c.pool
 }

-func (d *sentinelFailover) dial() (net.Conn, error) {
-	addr, err := d.MasterAddr()
+func (c *sentinelFailover) dial() (net.Conn, error) {
+	addr, err := c.MasterAddr()
 	if err != nil {
 		return nil, err
 	}
-	return net.DialTimeout("tcp", addr, d.opt.DialTimeout)
+	return net.DialTimeout("tcp", addr, c.opt.DialTimeout)
 }

-func (d *sentinelFailover) MasterAddr() (string, error) {
-	d.mu.Lock()
-	defer d.mu.Unlock()
-
-	addr, err := d.masterAddr()
+func (c *sentinelFailover) MasterAddr() (string, error) {
+	addr, err := c.masterAddr()
 	if err != nil {
 		return "", err
 	}
-	d._switchMaster(addr)
-
+	c.switchMaster(addr)
 	return addr, nil
 }

-func (d *sentinelFailover) masterAddr() (string, error) {
-	// Try last working sentinel.
-	if d.sentinel != nil {
-		addr, err := d.sentinel.GetMasterAddrByName(d.masterName).Result()
-		if err == nil {
-			addr := net.JoinHostPort(addr[0], addr[1])
+func (c *sentinelFailover) masterAddr() (string, error) {
+	c.mu.RLock()
+	addr := c.getMasterAddr()
+	c.mu.RUnlock()
+	if addr != "" {
 		return addr, nil
 	}

-		internal.Logf("sentinel: GetMasterAddrByName name=%q failed: %s",
-			d.masterName, err)
-		d._resetSentinel()
+	c.mu.Lock()
+	defer c.mu.Unlock()
+
+	addr = c.getMasterAddr()
+	if addr != "" {
+		return addr, nil
 	}

-	for i, sentinelAddr := range d.sentinelAddrs {
+	if c.sentinel != nil {
+		c.closeSentinel()
+	}
+
+	for i, sentinelAddr := range c.sentinelAddrs {
 		sentinel := NewSentinelClient(&Options{
 			Addr: sentinelAddr,

-			DialTimeout:  d.opt.DialTimeout,
-			ReadTimeout:  d.opt.ReadTimeout,
-			WriteTimeout: d.opt.WriteTimeout,
+			MaxRetries: c.opt.MaxRetries,

-			PoolSize:    d.opt.PoolSize,
-			PoolTimeout: d.opt.PoolTimeout,
-			IdleTimeout: d.opt.IdleTimeout,
+			DialTimeout:  c.opt.DialTimeout,
+			ReadTimeout:  c.opt.ReadTimeout,
+			WriteTimeout: c.opt.WriteTimeout,
+
+			PoolSize:           c.opt.PoolSize,
+			PoolTimeout:        c.opt.PoolTimeout,
+			IdleTimeout:        c.opt.IdleTimeout,
+			IdleCheckFrequency: c.opt.IdleCheckFrequency,
+
+			TLSConfig: c.opt.TLSConfig,
 		})

-		masterAddr, err := sentinel.GetMasterAddrByName(d.masterName).Result()
+		masterAddr, err := sentinel.GetMasterAddrByName(c.masterName).Result()
 		if err != nil {
 			internal.Logf("sentinel: GetMasterAddrByName master=%q failed: %s",
-				d.masterName, err)
-			sentinel.Close()
+				c.masterName, err)
+			_ = sentinel.Close()
 			continue
 		}

 		// Push working sentinel to the top.
-		d.sentinelAddrs[0], d.sentinelAddrs[i] = d.sentinelAddrs[i], d.sentinelAddrs[0]
-		d.setSentinel(sentinel)
+		c.sentinelAddrs[0], c.sentinelAddrs[i] = c.sentinelAddrs[i], c.sentinelAddrs[0]
+		c.setSentinel(sentinel)

 		addr := net.JoinHostPort(masterAddr[0], masterAddr[1])
 		return addr, nil
@ -237,17 +301,34 @@ func (d *sentinelFailover) masterAddr() (string, error) {
 	return "", errors.New("redis: all sentinels are unreachable")
 }

-func (c *sentinelFailover) switchMaster(addr string) {
-	c.mu.Lock()
-	c._switchMaster(addr)
-	c.mu.Unlock()
+func (c *sentinelFailover) getMasterAddr() string {
+	sentinel := c.sentinel
+
+	if sentinel == nil {
+		return ""
 	}

-func (c *sentinelFailover) _switchMaster(addr string) {
-	if c._masterAddr == addr {
+	addr, err := sentinel.GetMasterAddrByName(c.masterName).Result()
+	if err != nil {
+		internal.Logf("sentinel: GetMasterAddrByName name=%q failed: %s",
+			c.masterName, err)
+		return ""
+	}
+
+	return net.JoinHostPort(addr[0], addr[1])
+}
+
+func (c *sentinelFailover) switchMaster(addr string) {
+	c.mu.RLock()
+	masterAddr := c._masterAddr
+	c.mu.RUnlock()
+	if masterAddr == addr {
 		return
 	}

+	c.mu.Lock()
+	defer c.mu.Unlock()
+
 	internal.Logf("sentinel: new master=%q addr=%q",
 		c.masterName, addr)
 	_ = c.Pool().Filter(func(cn *pool.Conn) bool {
@ -256,32 +337,36 @@ func (c *sentinelFailover) _switchMaster(addr string) {
 	c._masterAddr = addr
 }

-func (d *sentinelFailover) setSentinel(sentinel *SentinelClient) {
-	d.discoverSentinels(sentinel)
-	d.sentinel = sentinel
-	go d.listen(sentinel)
+func (c *sentinelFailover) setSentinel(sentinel *SentinelClient) {
+	c.discoverSentinels(sentinel)
+	c.sentinel = sentinel
+
+	c.pubsub = sentinel.Subscribe("+switch-master")
+	go c.listen(c.pubsub)
 }

-func (d *sentinelFailover) resetSentinel() error {
-	var err error
-	d.mu.Lock()
-	if d.sentinel != nil {
-		err = d._resetSentinel()
+func (c *sentinelFailover) closeSentinel() error {
+	var firstErr error
+
+	err := c.pubsub.Close()
+	if err != nil && firstErr == err {
+		firstErr = err
 	}
-	d.mu.Unlock()
-	return err
+	c.pubsub = nil
+
+	err = c.sentinel.Close()
+	if err != nil && firstErr == err {
+		firstErr = err
+	}
+	c.sentinel = nil
+
+	return firstErr
 }

-func (d *sentinelFailover) _resetSentinel() error {
-	err := d.sentinel.Close()
-	d.sentinel = nil
-	return err
-}
-
-func (d *sentinelFailover) discoverSentinels(sentinel *SentinelClient) {
-	sentinels, err := sentinel.Sentinels(d.masterName).Result()
+func (c *sentinelFailover) discoverSentinels(sentinel *SentinelClient) {
+	sentinels, err := sentinel.Sentinels(c.masterName).Result()
 	if err != nil {
-		internal.Logf("sentinel: Sentinels master=%q failed: %s", d.masterName, err)
+		internal.Logf("sentinel: Sentinels master=%q failed: %s", c.masterName, err)
 		return
 	}
 	for _, sentinel := range sentinels {
@ -290,49 +375,32 @@ func (d *sentinelFailover) discoverSentinels(sentinel *SentinelClient) {
 			key := vals[i].(string)
 			if key == "name" {
 				sentinelAddr := vals[i+1].(string)
-				if !contains(d.sentinelAddrs, sentinelAddr) {
-					internal.Logf(
-						"sentinel: discovered new sentinel=%q for master=%q",
-						sentinelAddr, d.masterName,
-					)
-					d.sentinelAddrs = append(d.sentinelAddrs, sentinelAddr)
+				if !contains(c.sentinelAddrs, sentinelAddr) {
+					internal.Logf("sentinel: discovered new sentinel=%q for master=%q",
+						sentinelAddr, c.masterName)
+					c.sentinelAddrs = append(c.sentinelAddrs, sentinelAddr)
 				}
 			}
 		}
 	}
 }

-func (d *sentinelFailover) listen(sentinel *SentinelClient) {
-	pubsub := sentinel.PubSub()
-	defer pubsub.Close()
-
-	err := pubsub.Subscribe("+switch-master")
-	if err != nil {
-		internal.Logf("sentinel: Subscribe failed: %s", err)
-		d.resetSentinel()
-		return
-	}
-
+func (c *sentinelFailover) listen(pubsub *PubSub) {
+	ch := pubsub.Channel()
 	for {
-		msg, err := pubsub.ReceiveMessage()
-		if err != nil {
-			if err == pool.ErrClosed {
-				d.resetSentinel()
-				return
-			}
-			internal.Logf("sentinel: ReceiveMessage failed: %s", err)
-			continue
+		msg, ok := <-ch
+		if !ok {
+			break
 		}

-		switch msg.Channel {
-		case "+switch-master":
+		if msg.Channel == "+switch-master" {
 			parts := strings.Split(msg.Payload, " ")
-			if parts[0] != d.masterName {
+			if parts[0] != c.masterName {
 				internal.Logf("sentinel: ignore addr for master=%q", parts[0])
 				continue
 			}
 			addr := net.JoinHostPort(parts[3], parts[4])
-			d.switchMaster(addr)
+			c.switchMaster(addr)
 		}
 	}
 }
--- a/vendor/github.com/go-redis/redis/tx.go
+++ b/vendor/github.com/go-redis/redis/tx.go
@ -29,10 +29,10 @@ func (c *Client) newTx() *Tx {
 	return &tx
 }

-// Watch prepares a transcaction and marks the keys to be watched
+// Watch prepares a transaction and marks the keys to be watched
 // for conditional execution if there are any keys.
 //
-// The transaction is automatically closed when the fn exits.
+// The transaction is automatically closed when fn exits.
 func (c *Client) Watch(fn func(*Tx) error, keys ...string) error {
 	tx := c.newTx()
 	if len(keys) > 0 {
--- a/vendor/github.com/go-redis/redis/universal.go
+++ b/vendor/github.com/go-redis/redis/universal.go
@ -155,6 +155,7 @@ type UniversalClient interface {
 	Watch(fn func(*Tx) error, keys ...string) error
 	Process(cmd Cmder) error
 	WrapProcess(fn func(oldProcess func(cmd Cmder) error) func(cmd Cmder) error)
+	WrapProcessPipeline(fn func(oldProcess func([]Cmder) error) func([]Cmder) error)
 	Subscribe(channels ...string) *PubSub
 	PSubscribe(channels ...string) *PubSub
 	Close() error
--- a/vendor/github.com/hashicorp/hcl/go.mod
+++ b/vendor/github.com/hashicorp/hcl/go.mod
@ -1,3 +1,5 @@
 module github.com/hashicorp/hcl

 require github.com/davecgh/go-spew v1.1.1
+
+go 1.13
--- a/vendor/github.com/spf13/afero/go.mod
+++ b/vendor/github.com/spf13/afero/go.mod
@ -1,3 +1,5 @@
 module github.com/spf13/afero

 require golang.org/x/text v0.3.0
+
+go 1.13
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@ -60,14 +60,13 @@ github.com/go-openapi/jsonreference
 github.com/go-openapi/spec
 # github.com/go-openapi/swag v0.19.5
 github.com/go-openapi/swag
-# github.com/go-redis/redis v6.14.0+incompatible
+# github.com/go-redis/redis v6.15.7+incompatible
 github.com/go-redis/redis
 github.com/go-redis/redis/internal
 github.com/go-redis/redis/internal/consistenthash
 github.com/go-redis/redis/internal/hashtag
 github.com/go-redis/redis/internal/pool
 github.com/go-redis/redis/internal/proto
-github.com/go-redis/redis/internal/singleflight
 github.com/go-redis/redis/internal/util
 # github.com/go-sql-driver/mysql v1.5.0
 github.com/go-sql-driver/mysql