• 设为首页
  • 点击收藏
  • 手机版
    手机扫一扫访问
    迪恩网络手机版
  • 关注官方公众号
    微信扫一扫关注
    公众号

Golang db.ConnectDB函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Golang中github.com/cloudwan/gohan/db.ConnectDB函数的典型用法代码示例。如果您正苦于以下问题:Golang ConnectDB函数的具体用法?Golang ConnectDB怎么用?Golang ConnectDB使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了ConnectDB函数的18个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: getConvertCommand

func getConvertCommand() cli.Command {
	return cli.Command{
		Name:      "convert",
		ShortName: "conv",
		Usage:     "Convert DB",
		Description: `
Gohan convert can be used to migrate Gohan resources between different types of databases.

Setting meta-schema option will additionaly convert meta-schema table with schema resources.
Useful for development purposes.`,
		Flags: []cli.Flag{
			cli.StringFlag{Name: "in-type, it", Value: "", Usage: "Input db type (yaml, json, sqlite3, mysql)"},
			cli.StringFlag{Name: "in, i", Value: "", Usage: "Input db connection spec (or filename)"},
			cli.StringFlag{Name: "out-type, ot", Value: "", Usage: "Output db type (yaml, json, sqlite3, mysql)"},
			cli.StringFlag{Name: "out, o", Value: "", Usage: "Output db connection spec (or filename)"},
			cli.StringFlag{Name: "schema, s", Value: "", Usage: "Schema file"},
			cli.StringFlag{Name: "meta-schema, m", Value: "", Usage: "Meta-schema file (optional)"},
		},
		Action: func(c *cli.Context) {
			inType, in := c.String("in-type"), c.String("in")
			if inType == "" || in == "" {
				util.ExitFatal("Need to provide input database specification")
			}
			outType, out := c.String("out-type"), c.String("out")
			if outType == "" || out == "" {
				util.ExitFatal("Need to provide output database specification")
			}

			schemaFile := c.String("schema")
			if schemaFile == "" {
				util.ExitFatal("Need to provide schema file")
			}
			metaSchemaFile := c.String("meta-schema")

			schemaManager := schema.GetManager()
			err := schemaManager.LoadSchemasFromFiles(schemaFile, metaSchemaFile)
			if err != nil {
				util.ExitFatal("Error loading schema:", err)
			}

			inDB, err := db.ConnectDB(inType, in)
			if err != nil {
				util.ExitFatal(err)
			}
			outDB, err := db.ConnectDB(outType, out)
			if err != nil {
				util.ExitFatal(err)
			}

			err = db.CopyDBResources(inDB, outDB)
			if err != nil {
				util.ExitFatal(err)
			}

			fmt.Println("Conversion complete")
		},
	}
}
开发者ID:masaki-saeki,项目名称:gohan,代码行数:58,代码来源:cli.go


示例2: newDBConnection

func newDBConnection(dbfilename string) (db.DB, error) {
	connection, err := db.ConnectDB("sqlite3", dbfilename, db.DefaultMaxOpenConn)
	if err != nil {
		return nil, err
	}
	return connection, nil
}
开发者ID:vozhyk-,项目名称:gohan,代码行数:7,代码来源:environment.go


示例3: connectDB

func (server *Server) connectDB() error {
	config := util.GetConfig()
	dbType, dbConnection, _, _ := server.getDatabaseConfig()
	maxConn := config.GetInt("database/max_open_conn", db.DefaultMaxOpenConn)
	dbConn, err := db.ConnectDB(dbType, dbConnection, maxConn)
	if server.sync == nil {
		server.db = dbConn
	} else {
		server.db = &DbSyncWrapper{dbConn}
	}
	return err
}
开发者ID:vozhyk-,项目名称:gohan,代码行数:12,代码来源:server.go


示例4:

	RunSpecs(t, "Server Suite")
}

var _ = Describe("Suit set up and tear down", func() {
	var conn, dbType string
	if os.Getenv("MYSQL_TEST") == "true" {
		conn = "[email protected]/gohan_test"
		dbType = "mysql"
	} else {
		conn = "./test.db"
		dbType = "sqlite3"
	}

	var _ = BeforeSuite(func() {
		var err error
		testDB, err = db.ConnectDB(dbType, conn)
		Expect(err).ToNot(HaveOccurred(), "Failed to connect database.")
		if os.Getenv("MYSQL_TEST") == "true" {
			err = startTestServer("./server_test_mysql_config.yaml")
		} else {
			err = startTestServer("./server_test_config.yaml")
		}
		Expect(err).ToNot(HaveOccurred(), "Failed to start test server.")
	})

	var _ = AfterSuite(func() {
		schema.ClearManager()
		os.Remove(conn)
	})
})
开发者ID:masaki-saeki,项目名称:gohan,代码行数:30,代码来源:server_suite_test.go


示例5:

	var conn string
	var tx transaction.Transaction
	var sqlConn *DB

	BeforeEach(func() {
		var dbType string
		if os.Getenv("MYSQL_TEST") == "true" {
			conn = "gohan:[email protected]/gohan_test"
			dbType = "mysql"
		} else {
			conn = "./test.db"
			dbType = "sqlite3"
		}

		manager := schema.GetManager()
		dbc, err := db.ConnectDB(dbType, conn, db.DefaultMaxOpenConn)
		sqlConn = dbc.(*DB)
		Expect(err).ToNot(HaveOccurred())
		Expect(manager.LoadSchemasFromFiles(
			"../../etc/schema/gohan.json", "../../tests/test_abstract_schema.yaml", "../../tests/test_schema.yaml")).To(Succeed())
		db.InitDBWithSchemas(dbType, conn, true, false)

		// Insert fixture data
		fixtureDB, err := db.ConnectDB("json", "test_fixture.json", db.DefaultMaxOpenConn)
		Expect(err).ToNot(HaveOccurred())
		db.CopyDBResources(fixtureDB, dbc, true)

		tx, err = dbc.Begin()
		Expect(err).ToNot(HaveOccurred())
	})
开发者ID:cloudwan,项目名称:gohan,代码行数:30,代码来源:sql_test.go


示例6:

			Expect(subnetResource.Path()).To(Equal("/v2.0/subnets/subnetRed"))

			server := map[string]interface{}{
				"id":          "serverRed",
				"name":        "serverRed",
				"tenant_id":   "red",
				"network_id":  "networkRed",
				"description": "red server",
				"cidr":        "10.0.0.0/24"}
			serverResource, err = manager.LoadResource("server", server)
			Expect(err).ToNot(HaveOccurred())
		})

		JustBeforeEach(func() {
			os.Remove(conn)
			dataStore, err = db.ConnectDB(dbType, conn, db.DefaultMaxOpenConn)
			Expect(err).ToNot(HaveOccurred())

			for _, s := range manager.Schemas() {
				Expect(dataStore.RegisterTable(s, false)).To(Succeed())
			}

			tx, err = dataStore.Begin()
			Expect(err).ToNot(HaveOccurred())
		})

		AfterEach(func() {
			tx.Close()
		})

		Describe("Using sql", func() {
开发者ID:vozhyk-,项目名称:gohan,代码行数:31,代码来源:db_test.go


示例7: TestExtension

var (
	testDB1 db.DB
	testDB2 db.DB
)

func TestExtension(t *testing.T) {
	RegisterFailHandler(Fail)
	RunSpecs(t, "Extension Suite")
}

var _ = Describe("Suite set up and tear down", func() {
	const (
		testDBFile1 = "./extensionTest1.db"
		testDBFile2 = "./extensionTest2.db"
	)

	var _ = BeforeSuite(func() {
		var err error
		testDB1, err = db.ConnectDB("sqlite3", testDBFile1)
		Expect(err).NotTo(HaveOccurred())
		testDB2, err = db.ConnectDB("sqlite3", testDBFile2)
		Expect(err).NotTo(HaveOccurred())
	})

	var _ = AfterSuite(func() {
		os.Remove(testDBFile1)
		os.Remove(testDBFile2)
	})
})
开发者ID:gitter-badger,项目名称:gohan,代码行数:29,代码来源:extension_suite_test.go


示例8: TestExtension

var (
	testDB1 db.DB
	testDB2 db.DB
)

func TestExtension(t *testing.T) {
	RegisterFailHandler(Fail)
	RunSpecs(t, "Extension Suite")
}

var _ = Describe("Suite set up and tear down", func() {
	const (
		testDBFile1 = "./extensionTest1.db"
		testDBFile2 = "./extensionTest2.db"
	)

	var _ = BeforeSuite(func() {
		var err error
		testDB1, err = db.ConnectDB("sqlite3", testDBFile1, db.DefaultMaxOpenConn)
		Expect(err).NotTo(HaveOccurred())
		testDB2, err = db.ConnectDB("sqlite3", testDBFile2, db.DefaultMaxOpenConn)
		Expect(err).NotTo(HaveOccurred())
	})

	var _ = AfterSuite(func() {
		os.Remove(testDBFile1)
		os.Remove(testDBFile2)
	})
})
开发者ID:vozhyk-,项目名称:gohan,代码行数:29,代码来源:extension_suite_test.go


示例9:

			subnetResource.SetParentID("networkRed")
			Expect(subnetResource.Path()).To(Equal("/v2.0/subnets/subnetRed"))

			server := map[string]interface{}{
				"id":         "serverRed",
				"name":       "serverRed",
				"tenant_id":  "red",
				"network_id": "networkRed",
				"cidr":       "10.0.0.0/24"}
			serverResource, err = manager.LoadResource("server", server)
			Expect(err).ToNot(HaveOccurred())
		})

		JustBeforeEach(func() {
			os.Remove(conn)
			dataStore, err = db.ConnectDB(dbType, conn)
			Expect(err).ToNot(HaveOccurred())

			for _, s := range manager.Schemas() {
				Expect(dataStore.RegisterTable(s, false)).To(Succeed())
			}

			tx, err = dataStore.Begin()
			Expect(err).ToNot(HaveOccurred())
		})

		AfterEach(func() {
			tx.Close()
		})

		Describe("Using sql", func() {
开发者ID:masaki-saeki,项目名称:gohan,代码行数:31,代码来源:db_test.go


示例10: NewServer

//NewServer returns new GohanAPIServer
func NewServer(configFile string) (*Server, error) {
	manager := schema.GetManager()
	config := util.GetConfig()
	err := config.ReadConfig(configFile)
	err = os.Chdir(path.Dir(configFile))
	if err != nil {
		return nil, fmt.Errorf("Config load error: %s", err)
	}
	err = l.SetUpLogging(config)
	if err != nil {
		return nil, fmt.Errorf("Logging setup error: %s", err)
	}
	log.Info("logging initialized")

	server := &Server{}

	m := martini.Classic()
	m.Handlers()
	m.Use(middleware.Logging())
	m.Use(martini.Recovery())
	m.Use(middleware.JSONURLs())
	m.Use(middleware.WithContext())

	server.martini = m
	server.address = config.GetString("address", ":9091")
	if config.GetBool("tls/enabled", false) {
		log.Info("TLS enabled")
		server.tls = &tls{
			KeyFile:  config.GetString("tls/key_file", "./etc/key.pem"),
			CertFile: config.GetString("tls/cert_file", "./etc/cert.pem"),
		}
	}

	server.connectDB()

	schemaFiles := config.GetStringList("schemas", nil)
	if schemaFiles == nil {
		log.Fatal("No schema specified in configuraion")
	} else {
		err = manager.LoadSchemasFromFiles(schemaFiles...)
		if err != nil {
			return nil, fmt.Errorf("invalid schema: %s", err)
		}
	}
	server.initDB()

	etcdServers := config.GetStringList("etcd", nil)
	log.Info("etcd servers: %s", etcdServers)
	server.sync = etcd.NewSync(etcdServers)

	if config.GetList("database/initial_data", nil) != nil {
		initialDataList := config.GetList("database/initial_data", nil)
		for _, initialData := range initialDataList {
			initialDataConfig := initialData.(map[string]interface{})
			inType := initialDataConfig["type"].(string)
			inConnection := initialDataConfig["connection"].(string)
			log.Info("Importing data from %s ...", inConnection)
			inDB, err := db.ConnectDB(inType, inConnection)
			if err != nil {
				log.Fatal(err)
			}
			db.CopyDBResources(inDB, server.db)
		}
	}

	if config.GetBool("keystone/use_keystone", false) {
		//TODO remove this
		if config.GetBool("keystone/fake", false) {
			server.keystoneIdentity = &middleware.FakeIdentity{}
			//TODO(marcin) requests to fake server also get authenticated
			//             we need a separate routing Group
			log.Info("Debug Mode with Fake Keystone Server")
			middleware.FakeKeystone(server.martini)
		} else {
			log.Info("Keystone backend server configured")
			server.keystoneIdentity, err = cloud.NewKeystoneIdentity(
				config.GetString("keystone/auth_url", "http://localhost:35357/v3"),
				config.GetString("keystone/user_name", "admin"),
				config.GetString("keystone/password", "password"),
				config.GetString("keystone/domain_name", "Default"),
				config.GetString("keystone/tenant_name", "admin"),
				config.GetString("keystone/version", ""),
			)
			if err != nil {
				log.Fatal(err)
			}
		}
		m.MapTo(server.keystoneIdentity, (*middleware.IdentityService)(nil))
		m.Use(middleware.Authentication())
		//m.Use(Authorization())
	}

	if err != nil {
		return nil, fmt.Errorf("invalid base dir: %s", err)
	}

	server.addOptionsRoute()
	cors := config.GetString("cors", "")
	if cors != "" {
//.........这里部分代码省略.........
开发者ID:gitter-badger,项目名称:gohan,代码行数:101,代码来源:server.go


示例11: connectDB

func (server *Server) connectDB() error {
	dbType, dbConnection, _, _ := server.getDatabaseConfig()
	dbConn, err := db.ConnectDB(dbType, dbConnection)
	server.db = &DbSyncWrapper{dbConn}
	return err
}
开发者ID:gitter-badger,项目名称:gohan,代码行数:6,代码来源:server.go


示例12: beforeEach

func beforeEach() {
	os.Remove(conn)
	dataStore, _ = db.ConnectDB(dbtype, conn)
}
开发者ID:gitter-badger,项目名称:gohan,代码行数:4,代码来源:donburi_test.go


示例13: beforeEach

func beforeEach() {
	timelimit = time.Duration(1) * time.Second
	os.Remove(conn)
	dataStore, _ = db.ConnectDB(dbtype, conn)
}
开发者ID:masaki-saeki,项目名称:gohan,代码行数:5,代码来源:donburi_test.go


示例14: ConnectDB

//ConnectDB start connection to db
func ConnectDB(dbType string, connection string, maxOpenConn int) (db.DB, error) {
	return db.ConnectDB(dbType, connection, maxOpenConn)
}
开发者ID:marcin-ptaszynski,项目名称:gohan,代码行数:4,代码来源:gohan.go


示例15: NewServer

//NewServer returns new GohanAPIServer
func NewServer(configFile string) (*Server, error) {
	manager := schema.GetManager()
	config := util.GetConfig()
	err := config.ReadConfig(configFile)
	err = os.Chdir(path.Dir(configFile))
	if err != nil {
		return nil, fmt.Errorf("Config load error: %s", err)
	}
	err = l.SetUpLogging(config)
	if err != nil {
		return nil, fmt.Errorf("Logging setup error: %s", err)
	}
	log.Info("logging initialized")

	server := &Server{}

	m := martini.Classic()
	m.Handlers()
	m.Use(middleware.Logging())
	m.Use(martini.Recovery())
	m.Use(middleware.JSONURLs())
	m.Use(middleware.WithContext())

	server.martini = m

	port := os.Getenv("PORT")

	if port == "" {
		port = "9091"
	}

	setupEditor(server)

	server.timelimit = config.GetInt("extension/timelimit", 30)
	server.extensions = config.GetStringList("extension/use", []string{
		"javascript",
		"gohanscript",
		"go",
	})
	schema.DefaultExtension = config.GetString("extension/default", "javascript")
	server.address = config.GetString("address", ":"+port)
	if config.GetBool("tls/enabled", false) {
		log.Info("TLS enabled")
		server.tls = &tlsConfig{
			KeyFile:  config.GetString("tls/key_file", "./etc/key.pem"),
			CertFile: config.GetString("tls/cert_file", "./etc/cert.pem"),
		}
	}

	etcdServers := config.GetStringList("etcd", nil)
	if etcdServers != nil {
		log.Info("etcd servers: %s", etcdServers)
		server.sync = etcd.NewSync(etcdServers)
	}

	server.connectDB()

	schemaFiles := config.GetStringList("schemas", nil)
	if schemaFiles == nil {
		log.Fatal("No schema specified in configuraion")
	} else {
		err = manager.LoadSchemasFromFiles(schemaFiles...)
		if err != nil {
			return nil, fmt.Errorf("invalid schema: %s", err)
		}
	}
	if !config.GetBool("database/no_init", false) {
		server.initDB()
	}

	if config.GetList("database/initial_data", nil) != nil {
		initialDataList := config.GetList("database/initial_data", nil)
		for _, initialData := range initialDataList {
			initialDataConfig := initialData.(map[string]interface{})
			inType := initialDataConfig["type"].(string)
			inConnection := initialDataConfig["connection"].(string)
			log.Info("Importing data from %s ...", inConnection)
			inDB, err := db.ConnectDB(inType, inConnection, db.DefaultMaxOpenConn)
			if err != nil {
				log.Fatal(err)
			}
			db.CopyDBResources(inDB, server.db, false)
		}
	}

	if config.GetBool("keystone/use_keystone", false) {
		//TODO remove this
		if config.GetBool("keystone/fake", false) {
			server.keystoneIdentity = &middleware.FakeIdentity{}
			//TODO(marcin) requests to fake server also get authenticated
			//             we need a separate routing Group
			log.Info("Debug Mode with Fake Keystone Server")
		} else {
			log.Info("Keystone backend server configured")
			server.keystoneIdentity, err = cloud.NewKeystoneIdentity(
				config.GetString("keystone/auth_url", "http://localhost:35357/v3"),
				config.GetString("keystone/user_name", "admin"),
				config.GetString("keystone/password", "password"),
				config.GetString("keystone/domain_name", "Default"),
//.........这里部分代码省略.........
开发者ID:vozhyk-,项目名称:gohan,代码行数:101,代码来源:server.go


示例16: TestOttoExtension

			return err
		}
	}
	return nil
}

func TestOttoExtension(t *testing.T) {
	RegisterFailHandler(Fail)
	RunSpecs(t, "Otto Extension Suite")
}

var _ = Describe("Suite set up and tear down", func() {
	var _ = BeforeSuite(func() {
		var err error
		Expect(os.Chdir(configDir)).To(Succeed())
		testDB, err = db.ConnectDB(dbType, dbFile)
		Expect(err).ToNot(HaveOccurred(), "Failed to connect database.")
		manager := schema.GetManager()
		config := util.GetConfig()
		Expect(config.ReadConfig(configFile)).To(Succeed())
		schemaFiles := config.GetStringList("schemas", nil)
		Expect(schemaFiles).NotTo(BeNil())
		Expect(manager.LoadSchemasFromFiles(schemaFiles...)).To(Succeed())
		Expect(db.InitDBWithSchemas(dbType, dbFile, false, false)).To(Succeed())
	})

	var _ = AfterSuite(func() {
		schema.ClearManager()
		os.Remove(dbFile)
	})
})
开发者ID:gitter-badger,项目名称:gohan,代码行数:31,代码来源:otto_suite_test.go


示例17: TestOttoExtension

			return err
		}
	}
	return nil
}

func TestOttoExtension(t *testing.T) {
	RegisterFailHandler(Fail)
	RunSpecs(t, "Otto Extension Suite")
}

var _ = Describe("Suite set up and tear down", func() {
	var _ = BeforeSuite(func() {
		var err error
		Expect(os.Chdir(configDir)).To(Succeed())
		testDB, err = db.ConnectDB(dbType, dbFile, db.DefaultMaxOpenConn)
		Expect(err).ToNot(HaveOccurred(), "Failed to connect database.")
		manager := schema.GetManager()
		config := util.GetConfig()
		Expect(config.ReadConfig(configFile)).To(Succeed())
		schemaFiles := config.GetStringList("schemas", nil)
		Expect(schemaFiles).NotTo(BeNil())
		Expect(manager.LoadSchemasFromFiles(schemaFiles...)).To(Succeed())
		Expect(db.InitDBWithSchemas(dbType, dbFile, false, false)).To(Succeed())
	})

	var _ = AfterSuite(func() {
		schema.ClearManager()
		os.Remove(dbFile)
	})
})
开发者ID:marcin-ptaszynski,项目名称:gohan,代码行数:31,代码来源:otto_suite_test.go


示例18:

	var conn string
	var tx transaction.Transaction

	BeforeEach(func() {
		var dbType string
		if os.Getenv("MYSQL_TEST") == "true" {
			conn = "[email protected]/gohan_test"
			dbType = "mysql"
		} else {
			conn = "./test.db"
			dbType = "sqlite3"
		}

		manager := schema.GetManager()
		dbc, err := db.ConnectDB(dbType, conn)
		Expect(err).ToNot(HaveOccurred())
		Expect(manager.LoadSchemasFromFiles(
			"../../etc/schema/gohan.json", "../../tests/test_schema.yaml")).To(Succeed())
		db.InitDBWithSchemas(dbType, conn, true, false)

		// Insert fixture data
		fixtureDB, err := db.ConnectDB("json", "test_fixture.json")
		Expect(err).ToNot(HaveOccurred())
		db.CopyDBResources(fixtureDB, dbc)

		tx, err = dbc.Begin()
		Expect(err).ToNot(HaveOccurred())
	})

	AfterEach(func() {
开发者ID:masaki-saeki,项目名称:gohan,代码行数:30,代码来源:sql_test.go



注:本文中的github.com/cloudwan/gohan/db.ConnectDB函数示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


鲜花

握手

雷人

路过

鸡蛋
该文章已有0人参与评论

请发表评论

全部评论

专题导读
上一篇:
Golang db.InitDBWithSchemas函数代码示例发布时间:2022-05-23
下一篇:
Golang ctp.NewHttpError函数代码示例发布时间:2022-05-23
热门推荐
热门话题
阅读排行榜

扫描微信二维码

查看手机版网站

随时了解更新最新资讯

139-2527-9053

在线客服(服务时间 9:00~18:00)

在线QQ客服
地址:深圳市南山区西丽大学城创智工业园
电邮:jeky_zhao#qq.com
移动电话:139-2527-9053

Powered by 互联科技 X3.4© 2001-2213 极客世界.|Sitemap