wrapper

README

Wrapper

Application wrapper library

Wrapper is a golang library to wrap objects into one bigger structure and handle dynamic openning on usage.

• Usage
• Grpc Server

Usage

Create a raw wrapper object

package main

import "gitlab.com/redpanda-utils/wrapper"

func main() {
	w := wrapper.NewWrapper()
}

This object does not have any subojects. You can customize your wrapper by issuing the proper methods.

Grpc Server

Add grpc server:

package main

import "gitlab.com/redpanda-utils/wrapper"

func main() {
	w := wrapper.NewWrapper()

	/* Add grpc server */
	w.OpenGrpcServer("0.0.0.0", "5012")

	/* Use the method GrpcServer() to obtain the grpc server and set the proper
		endpoints */

	/* Serve */
	w.ServeGrpcServer()
}

Postgresql

Add postgresql connection:

package main

import "gitlab.com/redpanda-utils/wrapper"

func main() {
	w := wrapper.NewWrapper()

	/* Add psql connection */
	w.OpenPsqlConn(host, port, database_name, schema, user, password)

	/* Use the method PsqlConn() to obtain postgresql connection */

	/* Close */
	w.ClosePsqlConn()
}

Documentation

Index

• type Wrapper
  • func NewWrapper() *Wrapper
  • func (wrapper *Wrapper) ClosePsqlConn()
  • func (wrapper *Wrapper) GrpcServer() (*grpc.Server, error)
  • func (wrapper *Wrapper) OpenGrpcServer(ifc, port string) error
  • func (wrapper *Wrapper) OpenPsqlConn(host, port, name, schema, user, password string) error
  • func (wrapper *Wrapper) PsqlConn() (*gorm.DB, error)
  • func (wrapper *Wrapper) ServeGrpcServer() error

Types

type Wrapper

type Wrapper struct {
	// contains filtered or unexported fields
}

Wrapper type

func NewWrapper

func NewWrapper() *Wrapper

Creates a new wrapper

func (*Wrapper) ClosePsqlConn

func (wrapper *Wrapper) ClosePsqlConn()

Closes psql server

func (*Wrapper) GrpcServer

func (wrapper *Wrapper) GrpcServer() (*grpc.Server, error)

Returns grpc server

func (*Wrapper) OpenGrpcServer

func (wrapper *Wrapper) OpenGrpcServer(ifc, port string) error

Opens grpc server

func (*Wrapper) OpenPsqlConn

func (wrapper *Wrapper) OpenPsqlConn(host, port, name, schema, user,
	password string) error

Opens psql server

func (*Wrapper) PsqlConn

func (wrapper *Wrapper) PsqlConn() (*gorm.DB, error)

Returns psql connection

func (*Wrapper) ServeGrpcServer

func (wrapper *Wrapper) ServeGrpcServer() error

Serves grpc server