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Posted to notifications@shardingsphere.apache.org by mi...@apache.org on 2023/03/09 06:22:28 UTC

[shardingsphere-on-cloud] branch main updated: feat(pitr):cli and ss database connection (#256)

This is an automated email from the ASF dual-hosted git repository.

miaoliyao pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/shardingsphere-on-cloud.git


The following commit(s) were added to refs/heads/main by this push:
     new d1d4f10  feat(pitr):cli and ss database connection (#256)
d1d4f10 is described below

commit d1d4f10b1365c9e8aa7119de19096fc7d13ffc02
Author: lltgo <ll...@foxmail.com>
AuthorDate: Thu Mar 9 14:22:21 2023 +0800

    feat(pitr):cli and ss database connection (#256)
---
 pitr/cli/go.mod                                    |  20 +++-
 pitr/cli/go.sum                                    | 129 +++++++++++++++++++--
 pitr/cli/internal/pkg/shardingsphere-proxy.go      |  30 ++++-
 ...phere-proxy.go => shardingsphere-proxy_test.go} |  16 ++-
 pitr/cli/pkg/gsutil/conn.go                        |  46 ++++++++
 .../gsutil/conn_test.go}                           |  20 +++-
 .../gsutil/gsutil_test.go}                         |  14 ++-
 7 files changed, 255 insertions(+), 20 deletions(-)

diff --git a/pitr/cli/go.mod b/pitr/cli/go.mod
index 72119b0..03be626 100644
--- a/pitr/cli/go.mod
+++ b/pitr/cli/go.mod
@@ -3,6 +3,10 @@ module github.com/apache/shardingsphere-on-cloud/pitr/cli
 go 1.20
 
 require (
+	gitee.com/opengauss/openGauss-connector-go-pq v1.0.4
+	github.com/google/uuid v1.3.0
+	github.com/onsi/ginkgo/v2 v2.8.3
+	github.com/onsi/gomega v1.27.1
 	github.com/spf13/cobra v1.6.1
 	go.uber.org/zap v1.24.0
 )
@@ -12,16 +16,22 @@ require (
 	github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 // indirect
 	github.com/google/go-cmp v0.5.9 // indirect
 	github.com/google/pprof v0.0.0-20210407192527-94a9f03dee38 // indirect
-	github.com/google/uuid v1.3.0 // indirect
 	github.com/inconshreveable/mousetrap v1.0.1 // indirect
-	github.com/onsi/ginkgo/v2 v2.8.3 // indirect
-	github.com/onsi/gomega v1.27.1 // indirect
+	github.com/kr/pretty v0.3.0 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/rogpeppe/go-internal v1.8.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
-	go.uber.org/atomic v1.7.0 // indirect
-	go.uber.org/multierr v1.6.0 // indirect
+	github.com/stretchr/testify v1.8.1 // indirect
+	github.com/tjfoc/gmsm v1.4.1 // indirect
+	go.uber.org/atomic v1.9.0 // indirect
+	go.uber.org/multierr v1.8.0 // indirect
+	golang.org/x/crypto v0.0.0-20220214200702-86341886e292 // indirect
 	golang.org/x/net v0.7.0 // indirect
 	golang.org/x/sys v0.5.0 // indirect
 	golang.org/x/text v0.7.0 // indirect
 	golang.org/x/tools v0.6.0 // indirect
+	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
+	google.golang.org/protobuf v1.28.1 // indirect
+	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
diff --git a/pitr/cli/go.sum b/pitr/cli/go.sum
index 1928d7f..8ebc765 100644
--- a/pitr/cli/go.sum
+++ b/pitr/cli/go.sum
@@ -1,16 +1,44 @@
+cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+gitee.com/opengauss/openGauss-connector-go-pq v1.0.4 h1:npfLM9/QpkmdK+XY9X2pcC2EX5gosyn/6dRDRd2sEJs=
+gitee.com/opengauss/openGauss-connector-go-pq v1.0.4/go.mod h1:2UEp+ug6ls6C0pLfZgBn7VBzBntFUzxJuy+6FlQ7qyI=
+github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/benbjohnson/clock v1.1.0 h1:Q92kusRqC1XV2MjkWETPvjJVqKetz1OzxZB7mHJLju8=
+github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
 github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
-github.com/cpuguy83/go-md2man/v2 v2.0.2 h1:p1EgwI/C7NhT0JmVkwCD2ZBK8j4aeHQX2pMHHBfMQ6w=
+github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
+github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
 github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
+github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
+github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
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 github.com/go-logr/logr v1.2.3 h1:2DntVwHkVopvECVRSlL5PSo9eG+cAkDCuckLubN+rq0=
 github.com/go-logr/logr v1.2.3/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
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 github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0/go.mod h1:fyg7847qk6SyHyPtNmDHnmrv/HOrqktSC+C9fM+CJOE=
+github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
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+github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
+github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
+github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA=
+github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
+github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
+github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
+github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
+github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
+github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw=
+github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
+github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
 github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/pprof v0.0.0-20210407192527-94a9f03dee38 h1:yAJXTCF9TqKcTiHJAE8dj7HMvPfh66eeA2JYW7eFpSE=
@@ -20,42 +48,125 @@ github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+
 github.com/ianlancetaylor/demangle v0.0.0-20200824232613-28f6c0f3b639/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
 github.com/inconshreveable/mousetrap v1.0.1 h1:U3uMjPSQEBMNp1lFxmllqCPM6P5u/Xq7Pgzkat/bFNc=
 github.com/inconshreveable/mousetrap v1.0.1/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
+github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
+github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
+github.com/kr/pretty v0.3.0 h1:WgNl7dwNpEZ6jJ9k1snq4pZsg7DOEN8hP9Xw0Tsjwk0=
+github.com/kr/pretty v0.3.0/go.mod h1:640gp4NfQd8pI5XOwp5fnNeVWj67G7CFk/SaSQn7NBk=
+github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
+github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
+github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
+github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/onsi/ginkgo/v2 v2.8.3 h1:RpbK1G8nWPNaCVFBWsOGnEQQGgASi6b8fxcWBvDYjxQ=
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 github.com/onsi/gomega v1.27.1 h1:rfztXRbg6nv/5f+Raen9RcGoSecHIFgBBLQK3Wdj754=
 github.com/onsi/gomega v1.27.1/go.mod h1:aHX5xOykVYzWOV4WqQy0sy8BQptgukenXpCXfadcIAw=
-github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
+github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsKMEsNbx1VGcRFpLqf3715MtcvvzbA=
+github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
+github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
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-github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk=
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 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
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 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
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 go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
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 golang.org/x/net v0.7.0 h1:rJrUqqhjsgNp7KqAIc25s9pZnjU7TUcSY7HcVZjdn1g=
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diff --git a/pitr/cli/internal/pkg/shardingsphere-proxy.go b/pitr/cli/internal/pkg/shardingsphere-proxy.go
index a21fd42..215294e 100644
--- a/pitr/cli/internal/pkg/shardingsphere-proxy.go
+++ b/pitr/cli/internal/pkg/shardingsphere-proxy.go
@@ -17,4 +17,32 @@
 
 package pkg
 
-//TODO
+import (
+	"database/sql"
+	"fmt"
+	"github.com/apache/shardingsphere-on-cloud/pitr/cli/pkg/gsutil"
+)
+
+type (
+	shardingSphere struct {
+		db *sql.DB
+	}
+
+	IShardingSphere interface{}
+)
+
+const (
+	DefaultDbName = "postgres"
+)
+
+func NewShardingSphereProxy(user, password, dbName, host string, port uint16) (IShardingSphere, error) {
+	db, err := gsutil.Open(user, password, dbName, host, port)
+	if err != nil {
+		return nil, err
+	}
+	if err = db.Ping(); err != nil {
+		efmt := "db ping fail[host=%s,port=%d,user=%s,pwLen=%d,dbName=%s],err=%s"
+		return nil, fmt.Errorf(efmt, host, port, user, len(password), dbName, err)
+	}
+	return &shardingSphere{db: db}, nil
+}
diff --git a/pitr/cli/internal/pkg/shardingsphere-proxy.go b/pitr/cli/internal/pkg/shardingsphere-proxy_test.go
similarity index 66%
copy from pitr/cli/internal/pkg/shardingsphere-proxy.go
copy to pitr/cli/internal/pkg/shardingsphere-proxy_test.go
index a21fd42..743a270 100644
--- a/pitr/cli/internal/pkg/shardingsphere-proxy.go
+++ b/pitr/cli/internal/pkg/shardingsphere-proxy_test.go
@@ -17,4 +17,18 @@
 
 package pkg
 
-//TODO
+import (
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("IShardingSphere", func() {
+	Context("NewShardingSphereProxy", func() {
+		It("Connecting shardingsphere proxy", func() {
+			Skip("Manually exec:dependent environment")
+			ss, err := NewShardingSphereProxy("root", "root", DefaultDbName, "127.0.0.1", 13308)
+			Expect(err).To(BeNil())
+			Expect(ss).NotTo(BeNil())
+		})
+	})
+})
diff --git a/pitr/cli/pkg/gsutil/conn.go b/pitr/cli/pkg/gsutil/conn.go
new file mode 100644
index 0000000..8a3cd27
--- /dev/null
+++ b/pitr/cli/pkg/gsutil/conn.go
@@ -0,0 +1,46 @@
+/*
+* Licensed to the Apache Software Foundation (ASF) under one or more
+* contributor license agreements.  See the NOTICE file distributed with
+* this work for additional information regarding copyright ownership.
+* The ASF licenses this file to You 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 gsutil
+
+import (
+	"database/sql"
+	"fmt"
+	_ "gitee.com/opengauss/openGauss-connector-go-pq"
+	"strings"
+)
+
+func Open(user, password, dbName, host string, port uint16) (*sql.DB, error) {
+	if strings.Trim(user, " ") == "" {
+		return nil, fmt.Errorf("user is empty")
+	}
+	if strings.Trim(password, " ") == "" {
+		return nil, fmt.Errorf("password is empty")
+	}
+	if strings.Trim(dbName, " ") == "" {
+		return nil, fmt.Errorf("db name is empty")
+	}
+
+	connStr := "host=%s port=%d user=%s password=%s dbname=%s sslmode=disable"
+	db, err := sql.Open("opengauss", fmt.Sprintf(connStr, host, port, user, password, dbName))
+	if err != nil {
+		efmt := "sql:open fail[host=%s,port=%d,user=%s,pwLen=%d,dbName=%s],err=%s"
+		return nil, fmt.Errorf(efmt, host, port, user, len(password), dbName, err)
+	}
+
+	return db, nil
+}
diff --git a/pitr/cli/internal/pkg/shardingsphere-proxy.go b/pitr/cli/pkg/gsutil/conn_test.go
similarity index 67%
copy from pitr/cli/internal/pkg/shardingsphere-proxy.go
copy to pitr/cli/pkg/gsutil/conn_test.go
index a21fd42..a73aed1 100644
--- a/pitr/cli/internal/pkg/shardingsphere-proxy.go
+++ b/pitr/cli/pkg/gsutil/conn_test.go
@@ -15,6 +15,22 @@
 * limitations under the License.
  */
 
-package pkg
+package gsutil
 
-//TODO
+import (
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("OpenGauss", func() {
+	Context("Connection", func() {
+		It("Open and ping", func() {
+			og, err := Open("root", "root", "postgres", "127.0.0.1", uint16(13308))
+			Expect(err).To(BeNil())
+			Expect(og).NotTo(BeNil())
+
+			err = og.Ping()
+			Expect(err).To(BeNil())
+		})
+	})
+})
diff --git a/pitr/cli/internal/pkg/shardingsphere-proxy.go b/pitr/cli/pkg/gsutil/gsutil_test.go
similarity index 80%
copy from pitr/cli/internal/pkg/shardingsphere-proxy.go
copy to pitr/cli/pkg/gsutil/gsutil_test.go
index a21fd42..439e3e8 100644
--- a/pitr/cli/internal/pkg/shardingsphere-proxy.go
+++ b/pitr/cli/pkg/gsutil/gsutil_test.go
@@ -15,6 +15,16 @@
 * limitations under the License.
  */
 
-package pkg
+package gsutil
 
-//TODO
+import (
+	"testing"
+
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+)
+
+func TestCmds(t *testing.T) {
+	RegisterFailHandler(Fail)
+	RunSpecs(t, "Gs Util suits")
+}