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app/service/main/open/dao/BUILD

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+package(default_visibility = ["//visibility:public"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+    "go_test",
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = [
+        "app.go",
+        "dao.go",
+        "memcache.go",
+    ],
+    importpath = "go-common/app/service/main/open/dao",
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+    deps = [
+        "//app/service/main/open/conf:go_default_library",
+        "//library/cache/memcache:go_default_library",
+        "//library/database/orm:go_default_library",
+        "//library/ecode:go_default_library",
+        "//library/log:go_default_library",
+        "//vendor/github.com/jinzhu/gorm:go_default_library",
+    ],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+)
+
+go_test(
+    name = "go_default_test",
+    srcs = [
+        "app_test.go",
+        "dao_test.go",
+        "memcache_test.go",
+    ],
+    embed = [":go_default_library"],
+    rundir = ".",
+    tags = ["automanaged"],
+    deps = [
+        "//app/service/main/open/conf:go_default_library",
+        "//vendor/github.com/smartystreets/goconvey/convey:go_default_library",
+    ],
+)

app/service/main/open/dao/app.go

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+package dao
+
+import (
+	"context"
+	"database/sql"
+
+	"go-common/library/ecode"
+)
+
+// Secret .
+func (d *Dao) Secret(c context.Context, sappKey string) (res string, err error) {
+	err = d.DB.Table("dm_apps").Where("appkey = ?", sappKey).Select("app_secret").Row().Scan(&res)
+	if err == sql.ErrNoRows {
+		err = ecode.NothingFound
+	}
+	return
+}

app/service/main/open/dao/app_test.go

@@ -0,0 +1,16 @@
+package dao
+
+import (
+	"context"
+	"testing"
+
+	"github.com/smartystreets/goconvey/convey"
+)
+
+func TestDaoSecret(t *testing.T) {
+	convey.Convey("Secret", t, func() {
+		res, err := d.Secret(context.TODO(), "19e7f5b7d8ad531b")
+		convey.So(err, convey.ShouldBeNil)
+		convey.So(res, convey.ShouldNotBeNil)
+	})
+}

app/service/main/open/dao/dao.go

@@ -0,0 +1,56 @@
+package dao
+
+import (
+	"context"
+
+	"go-common/app/service/main/open/conf"
+	"go-common/library/cache/memcache"
+	"go-common/library/database/orm"
+	"go-common/library/log"
+
+	"github.com/jinzhu/gorm"
+)
+
+// Dao .
+type Dao struct {
+	// db
+	DB *gorm.DB
+	//memcache
+	mc *memcache.Pool
+}
+
+// New new a instance.
+func New(c *conf.Config) (d *Dao) {
+	d = &Dao{
+		// db
+		DB: orm.NewMySQL(c.ORM),
+		//memcache
+		mc: memcache.NewPool(c.Memcache),
+	}
+	d.initORM()
+	return
+}
+
+func (d *Dao) initORM() {
+	d.DB.LogMode(true)
+}
+
+// Ping check connection of db , mc .
+func (d *Dao) Ping(c context.Context) (err error) {
+	if d.DB != nil {
+		if err = d.DB.DB().PingContext(c); err != nil {
+			log.Error("d.PingContext error (%v)", err)
+		}
+	}
+	if err = d.pingMC(c); err != nil {
+		return
+	}
+	return
+}
+
+// Close close connection of db.
+func (d *Dao) Close() {
+	if d.DB != nil {
+		d.DB.Close()
+	}
+}

app/service/main/open/dao/dao_test.go

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+package dao
+
+import (
+	"flag"
+	"os"
+	"testing"
+
+	"go-common/app/service/main/open/conf"
+)
+
+var (
+	d *Dao
+)
+
+func TestMain(m *testing.M) {
+	if os.Getenv("DEPLOY_ENV") != "" {
+		flag.Set("app_id", "main.manager.open-service")
+		flag.Set("conf_token", "3642c9070eda37909090a12271b40920")
+		flag.Set("tree_id", "55252")
+		flag.Set("conf_version", "docker-1")
+		flag.Set("deploy_env", "uat")
+		flag.Set("conf_host", "config.bilibili.co")
+		flag.Set("conf_path", "/tmp")
+		flag.Set("region", "sh")
+		flag.Set("zone", "sh001")
+	} else {
+		flag.Set("conf", "../cmd/open-service-test.toml")
+	}
+	flag.Parse()
+	if err := conf.Init(); err != nil {
+		panic(err)
+	}
+	d = New(conf.Conf)
+	m.Run()
+	os.Exit(1)
+}

app/service/main/open/dao/memcache.go

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+package dao
+
+import (
+	"context"
+	"encoding/json"
+
+	"go-common/library/cache/memcache"
+	"go-common/library/ecode"
+	"go-common/library/log"
+)
+
+const (
+	//appkeys represents key name
+	_asspkeys = "sappkeys"
+)
+
+// pingMC ping memcache .
+func (d *Dao) pingMC(c context.Context) (err error) {
+	conn := d.mc.Get(c)
+	defer conn.Close()
+	if err = conn.Set(&memcache.Item{Key: "ping", Value: []byte{1}, Expiration: 0}); err != nil {
+		log.Error("conn.Store(set, ping, 1) error (%v)", err)
+	}
+	return
+}
+
+// AppkeyCache .
+func (d *Dao) AppkeyCache(c context.Context) (res map[string]string, err error) {
+	var (
+		conn memcache.Conn
+		item *memcache.Item
+	)
+	conn = d.mc.Get(c)
+	defer conn.Close()
+	if item, err = conn.Get(_asspkeys); err != nil {
+		if err == memcache.ErrNotFound {
+			err = ecode.NothingFound
+		}
+		return
+	}
+	res = make(map[string]string)
+	err = json.Unmarshal([]byte(item.Value), &res)
+	return
+}
+
+// SetAppkeyCache .
+func (d *Dao) SetAppkeyCache(c context.Context, newData map[string]string) (err error) {
+	var (
+		conn         memcache.Conn
+		item         *memcache.Item
+		jsonAppCache []byte
+	)
+	if jsonAppCache, err = json.Marshal(newData); err != nil {
+		return
+	}
+	conn = d.mc.Get(c)
+	defer conn.Close()
+	item = &memcache.Item{
+		Key:   _asspkeys,
+		Value: jsonAppCache,
+	}
+	err = conn.Set(item)
+	return
+}

app/service/main/open/dao/memcache_test.go

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+package dao
+
+import (
+	"context"
+	"testing"
+
+	"github.com/smartystreets/goconvey/convey"
+)
+
+func TestDaopingMC(t *testing.T) {
+	convey.Convey("pingMC", t, func(ctx convey.C) {
+		var (
+			c = context.Background()
+		)
+		ctx.Convey("When everything goes positive", func(ctx convey.C) {
+			err := d.pingMC(c)
+			ctx.Convey("Then err should be nil.", func(ctx convey.C) {
+				ctx.So(err, convey.ShouldBeNil)
+			})
+		})
+	})
+}
+
+func TestDaoAppkeyCache(t *testing.T) {
+	convey.Convey("AppkeyCache", t, func(ctx convey.C) {
+		var (
+			c = context.Background()
+		)
+		ctx.Convey("When everything goes positive", func(ctx convey.C) {
+			_, err := d.AppkeyCache(c)
+			ctx.Convey("Then err should be nil.res should not be nil.", func(ctx convey.C) {
+				ctx.So(err, convey.ShouldBeNil)
+			})
+		})
+	})
+}
+
+func TestDaoSetAppkeyCache(t *testing.T) {
+	convey.Convey("SetAppkeyCache", t, func(ctx convey.C) {
+		var (
+			c       = context.Background()
+			newData map[string]string
+		)
+		ctx.Convey("When everything goes positive", func(ctx convey.C) {
+			err := d.SetAppkeyCache(c, newData)
+			ctx.Convey("Then err should be nil.", func(ctx convey.C) {
+				ctx.So(err, convey.ShouldBeNil)
+			})
+		})
+	})
+}