migrate unistore core lib code to tidb repo for removing tidb depende…

…ncy on unistore (#444)

cmd/unistore-server/main.go

@@ -28,13 +28,13 @@ import (
 
 	"github.com/BurntSushi/toml"
 	"github.com/ngaut/unistore/config"
-	"github.com/ngaut/unistore/pd"
 	"github.com/ngaut/unistore/server"
 	"github.com/pingcap/badger"
 	"github.com/pingcap/badger/y"
 	"github.com/pingcap/kvproto/pkg/deadlock"
 	"github.com/pingcap/kvproto/pkg/tikvpb"
 	"github.com/pingcap/log"
+	"github.com/pingcap/tidb/store/mockstore/unistore/pd"
 	"github.com/zhangjinpeng1987/raft"
 	"go.uber.org/zap"
 	"google.golang.org/grpc"

go.mod1

@@ -4,33 +4,26 @@ require (
 	github.com/BurntSushi/toml v0.3.1
 	github.com/coreos/go-systemd v0.0.0-20190719114852-fd7a80b32e1f // indirect
 	github.com/cznic/mathutil v0.0.0-20181122101859-297441e03548
-	github.com/dgryski/go-farm v0.0.0-20190423205320-6a90982ecee2
-	github.com/gogo/protobuf v1.3.2
+	github.com/frankban/quicktest v1.11.3 // indirect
 	github.com/golang/protobuf v1.3.4
-	github.com/google/btree v1.0.0
 	github.com/gorilla/websocket v1.4.1 // indirect
 	github.com/grpc-ecosystem/grpc-gateway v1.14.3 // indirect
 	github.com/onsi/ginkgo v1.9.0 // indirect
 	github.com/onsi/gomega v1.6.0 // indirect
 	github.com/pierrec/lz4 v2.5.2+incompatible
 	github.com/pingcap/badger v1.5.1-0.20200908111422-2e78ee155d19
-	github.com/pingcap/check v0.0.0-20200212061837-5e12011dc712
 	github.com/pingcap/errors v0.11.5-0.20201126102027-b0a155152ca3
-	github.com/pingcap/kvproto v0.0.0-20210402093459-65aa336ccbbf
-	github.com/pingcap/log v0.0.0-20201112100606-8f1e84a3abc8
-	github.com/pingcap/tidb v1.1.0-beta.0.20210312092730-6b69883410f3
-	github.com/pingcap/tipb v0.0.0-20210309080453-72c4feaa6da7
-	github.com/prometheus/client_golang v1.5.1
+	github.com/pingcap/kvproto v0.0.0-20210308063835-39b884695fb8
+	github.com/pingcap/log v0.0.0-20210317133921-96f4fcab92a4
+	github.com/pingcap/tidb v1.1.0-beta.0.20210407104700-3d8084e972d1
 	github.com/shirou/gopsutil v3.21.2+incompatible
 	github.com/spaolacci/murmur3 v1.1.0 // indirect
 	github.com/stretchr/testify v1.6.1
-	github.com/tikv/pd v1.1.0-beta.0.20210323121136-78679e5e209d
 	github.com/uber-go/atomic v1.4.0
 	github.com/zhangjinpeng1987/raft v0.0.0-20200819064223-df31bb68a018
 	go.etcd.io/bbolt v1.3.4 // indirect
 	go.uber.org/zap v1.16.0
 	golang.org/x/lint v0.0.0-20200302205851-738671d3881b // indirect
-	golang.org/x/net v0.0.0-20210316092652-d523dce5a7f4
 	golang.org/x/time v0.0.0-20191024005414-555d28b269f0
 	google.golang.org/grpc v1.27.1
 	sigs.k8s.io/yaml v1.2.0 // indirect