api: add grpc and diagnostics (#388)

Signed-off-by: xhe <[email protected]>

go.mod

@@ -11,29 +11,30 @@ require (
 	github.com/gin-gonic/gin v1.8.1
 	github.com/go-mysql-org/go-mysql v1.6.0
 	github.com/go-sql-driver/mysql v1.7.0
+	github.com/grpc-ecosystem/go-grpc-middleware v1.3.0
 	github.com/klauspost/compress v1.16.6
+	github.com/pingcap/kvproto v0.0.0-20231018065736-c0689aded40c
+	github.com/pingcap/sysutil v1.0.0
 	github.com/pingcap/tidb v1.1.0-beta.0.20230103132820-3ccff46aa3bc
 	github.com/pingcap/tidb/parser v0.0.0-20230103132820-3ccff46aa3bc
 	github.com/pingcap/tiproxy/lib v0.0.0-00010101000000-000000000000
 	github.com/prometheus/client_golang v1.14.0
 	github.com/prometheus/client_model v0.3.0
 	github.com/siddontang/go v0.0.0-20180604090527-bdc77568d726
 	github.com/spf13/cobra v1.6.1
-	github.com/stretchr/testify v1.8.1
+	github.com/stretchr/testify v1.8.4
 	github.com/tidwall/btree v1.5.2
 	go.etcd.io/etcd/client/pkg/v3 v3.5.6
 	go.etcd.io/etcd/client/v3 v3.5.6
 	go.etcd.io/etcd/server/v3 v3.5.6
-	go.uber.org/atomic v1.10.0
+	go.uber.org/atomic v1.11.0
 	go.uber.org/ratelimit v0.2.0
-	go.uber.org/zap v1.24.0
-	google.golang.org/grpc v1.51.0
+	go.uber.org/zap v1.26.0
+	google.golang.org/grpc v1.54.0
 )
 
 require (
-	cloud.google.com/go/compute/metadata v0.2.3 // indirect
 	github.com/andres-erbsen/clock v0.0.0-20160526145045-9e14626cd129 // indirect
-	github.com/benbjohnson/clock v1.3.0 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/cespare/xxhash/v2 v2.2.0 // indirect
 	github.com/cockroachdb/errors v1.8.1 // indirect
@@ -51,20 +52,19 @@ require (
 	github.com/gin-contrib/sse v0.1.0 // indirect
 	github.com/go-logr/logr v1.2.3 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
-	github.com/go-ole/go-ole v1.2.6 // indirect
+	github.com/go-ole/go-ole v1.3.0 // indirect
 	github.com/go-playground/locales v0.14.0 // indirect
 	github.com/go-playground/universal-translator v0.18.0 // indirect
 	github.com/go-playground/validator/v10 v10.10.0 // indirect
 	github.com/goccy/go-json v0.9.11 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang-jwt/jwt/v4 v4.4.3 // indirect
-	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/golang/protobuf v1.5.3 // indirect
 	github.com/golang/snappy v0.0.4 // indirect
 	github.com/google/btree v1.1.2 // indirect
-	github.com/google/uuid v1.3.0 // indirect
+	github.com/google/uuid v1.3.1 // indirect
 	github.com/gorilla/mux v1.8.0 // indirect
 	github.com/gorilla/websocket v1.5.0 // indirect
-	github.com/grpc-ecosystem/go-grpc-middleware v1.3.0 // indirect
 	github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0 // indirect
 	github.com/grpc-ecosystem/grpc-gateway v1.16.0 // indirect
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.14.0 // indirect
@@ -74,7 +74,7 @@ require (
 	github.com/kr/pretty v0.3.0 // indirect
 	github.com/kr/text v0.2.0 // indirect
 	github.com/leodido/go-urn v1.2.1 // indirect
-	github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 // indirect
+	github.com/lufia/plan9stats v0.0.0-20231016141302-07b5767bb0ed // indirect
 	github.com/mattn/go-isatty v0.0.16 // indirect
 	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
@@ -87,17 +87,17 @@ require (
 	github.com/pingcap/check v0.0.0-20211026125417-57bd13f7b5f0 // indirect
 	github.com/pingcap/errors v0.11.5-0.20221009092201-b66cddb77c32 // indirect
 	github.com/pingcap/failpoint v0.0.0-20220423142525-ae43b7f4e5c3 // indirect
-	github.com/pingcap/kvproto v0.0.0-20221213093948-9ccc6beaf0aa // indirect
 	github.com/pingcap/log v1.1.1-0.20221116035753-734d527bc87c // indirect
 	github.com/pingcap/tipb v0.0.0-20221123081521-2fb828910813 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c // indirect
+	github.com/power-devops/perfstat v0.0.0-20221212215047-62379fc7944b // indirect
 	github.com/prometheus/common v0.39.0 // indirect
 	github.com/prometheus/procfs v0.9.0 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0 // indirect
 	github.com/rogpeppe/go-internal v1.8.1 // indirect
-	github.com/shirou/gopsutil/v3 v3.22.9 // indirect
+	github.com/shirou/gopsutil/v3 v3.23.9 // indirect
+	github.com/shoenig/go-m1cpu v0.1.6 // indirect
 	github.com/siddontang/go-log v0.0.0-20180807004314-8d05993dda07 // indirect
 	github.com/sirupsen/logrus v1.9.0 // indirect
 	github.com/soheilhy/cmux v0.1.5 // indirect
@@ -106,13 +106,15 @@ require (
 	github.com/tiancaiamao/gp v0.0.0-20221221095600-1a473d1f9b4b // indirect
 	github.com/tikv/client-go/v2 v2.0.4-0.20221226080148-018c59dbd837 // indirect
 	github.com/tikv/pd/client v0.0.0-20221031025758-80f0d8ca4d07 // indirect
+	github.com/tklauser/go-sysconf v0.3.12 // indirect
+	github.com/tklauser/numcpus v0.6.1 // indirect
 	github.com/tmc/grpc-websocket-proxy v0.0.0-20220101234140-673ab2c3ae75 // indirect
 	github.com/twmb/murmur3 v1.1.3 // indirect
 	github.com/uber/jaeger-client-go v2.22.1+incompatible // indirect
 	github.com/uber/jaeger-lib v2.4.1+incompatible // indirect
 	github.com/ugorji/go/codec v1.2.7 // indirect
 	github.com/xiang90/probing v0.0.0-20221125231312-a49e3df8f510 // indirect
-	github.com/yusufpapurcu/wmi v1.2.2 // indirect
+	github.com/yusufpapurcu/wmi v1.2.3 // indirect
 	go.etcd.io/bbolt v1.3.6 // indirect
 	go.etcd.io/etcd/api/v3 v3.5.6 // indirect
 	go.etcd.io/etcd/client/v2 v2.305.6 // indirect
@@ -127,17 +129,17 @@ require (
 	go.opentelemetry.io/otel/sdk v1.11.2 // indirect
 	go.opentelemetry.io/otel/trace v1.11.2 // indirect
 	go.opentelemetry.io/proto/otlp v0.19.0 // indirect
-	go.uber.org/multierr v1.9.0 // indirect
-	golang.org/x/crypto v0.4.0 // indirect
+	go.uber.org/multierr v1.11.0 // indirect
+	golang.org/x/crypto v0.14.0 // indirect
 	golang.org/x/exp v0.0.0-20221023144134-a1e5550cf13e // indirect
-	golang.org/x/net v0.4.0 // indirect
-	golang.org/x/sync v0.1.0 // indirect
-	golang.org/x/sys v0.3.0 // indirect
-	golang.org/x/text v0.5.0 // indirect
+	golang.org/x/net v0.17.0 // indirect
+	golang.org/x/sync v0.3.0 // indirect
+	golang.org/x/sys v0.13.0 // indirect
+	golang.org/x/text v0.13.0 // indirect
 	golang.org/x/time v0.3.0 // indirect
-	google.golang.org/genproto v0.0.0-20221207170731-23e4bf6bdc37 // indirect
-	google.golang.org/protobuf v1.28.1 // indirect
-	gopkg.in/natefinch/lumberjack.v2 v2.0.0 // indirect
+	google.golang.org/genproto v0.0.0-20230110181048-76db0878b65f // indirect
+	google.golang.org/protobuf v1.31.0 // indirect
+	gopkg.in/natefinch/lumberjack.v2 v2.2.1 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	sigs.k8s.io/yaml v1.3.0 // indirect