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main.go
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main.go
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package main
import (
"log"
"strconv"
"time"
"github.com/labstack/echo/v4"
"gorm.io/driver/mysql"
"gorm.io/gorm"
"github.com/irumaru/encoding-control-server/config"
"github.com/irumaru/encoding-control-server/scheduler"
)
type Runner struct {
ID int `json:"ID" goam:"primaryKey;autoIncrement"`
CreatedAt time.Time `json:"CreatedAt" gorm:"autoCreateTime"`
UpdatedAt time.Time `json:"UpdatedAt" gorm:"autoUpdateTime"`
Priority int `json:"Priority"`
Status string `json:"Status" gorm:"default:Drop"`
Name string `json:"Name"`
}
type RunnerRequest struct {
Priority int `json:"Priority"`
Status string `json:"Status"`
Name string `json:"Name"`
}
type Job struct {
ID int `json:"ID" goam:"primaryKey;autoIncrement"`
CreatedAt time.Time `json:"CreatedAt" gorm:"autoCreateTime"`
UpdatedAt time.Time `json:"UpdatedAt" gorm:"autoUpdateTime"`
Priority int `json:"Priority"`
Status string `json:"Status" gorm:"default:Waiting"`
Kind string `json:"Kind"`
Option string `json:"Option"`
RunnerID int `json:"RunnerId"`
Name string `json:"Name"`
}
type JobRequest struct {
Priority int `json:"Priority"`
Status string `json:"Status"`
Kind string `json:"Kind"`
Option string `json:"Option"`
Name string `json:"Name"`
}
func dbInit() *gorm.DB {
user := config.Cfg.Db_user
password := config.Cfg.Db_password
host := config.Cfg.Db_host
port := config.Cfg.Db_port
dbname := config.Cfg.Db_name
dsn := user + ":" + password + "@tcp(" + host + ":" + port + ")/" + dbname + "?charset=utf8mb4&parseTime=true"
db, err := gorm.Open(mysql.Open(dsn), &gorm.Config{})
if err != nil {
panic("failed to connect database")
}
return db
}
var db *gorm.DB
func main() {
// LoadConfig
if err := config.LoadConfig(); err != nil {
log.Fatalf("failed load config: %v", err)
}
// DB connect
db = dbInit()
db.AutoMigrate(&Runner{})
db.AutoMigrate(&Job{})
// Echo instance
e := echo.New()
// Scheduler
scheduler.ControllerStart(db)
// Routes
e.GET("/", func(c echo.Context) error {
return c.String(200, "Hello, World!")
})
//
// Runner API
//
e.GET("/api/v1/runner", func(c echo.Context) error {
runners := []Runner{}
if result := db.Find(&runners); result.Error != nil {
log.Fatalf("failed query runner: %v", result.Error)
}
return c.JSON(200, runners)
})
e.POST("/api/v1/runner", func(c echo.Context) error {
// Bind
runnerReq := new(RunnerRequest)
if err := c.Bind(runnerReq); err != nil {
log.Fatalf("failed bind runner: %v", err)
}
// Create
runner := Runner{}
runner.Priority = runnerReq.Priority
runner.Status = runnerReq.Status
runner.Name = runnerReq.Name
if result := db.Create(&runner); result.Error != nil || result.RowsAffected != 1 {
log.Fatalf("failed create runner: %v", result.Error)
}
return c.JSON(200, runner)
})
e.POST("/api/v1/runner/:id", func(c echo.Context) error {
// Bind
runnerReq := new(RunnerRequest)
if err := c.Bind(runnerReq); err != nil {
log.Fatalf("failed bind runner: %v", err)
}
// Id
idStr := c.Param("id")
runnerId, err := strconv.Atoi(idStr)
if err != nil {
log.Fatalf("failed convert id: %v", err)
}
// Create
runner := Runner{}
runner.ID = runnerId
runner.Priority = runnerReq.Priority
runner.Status = runnerReq.Status
runner.Name = runnerReq.Name
if result := db.Model(&runner).Updates(runner); result.Error != nil || result.RowsAffected != 1 {
log.Fatalf("failed create runner: %v", result.Error)
}
return c.JSON(200, runner)
})
e.DELETE("/api/v1/runner/:id", func(c echo.Context) error {
idStr := c.Param("id")
id, err := strconv.Atoi(idStr)
if err != nil {
log.Fatalf("failed convert id: %v", err)
}
// Delete
runner := Runner{}
runner.ID = id
if result := db.Delete(&runner); result.Error != nil || result.RowsAffected != 1 {
log.Fatalf("failed delete runner: %v", result.Error)
}
return c.JSON(200, runner)
})
//
// Job API
//
e.GET("/api/v1/job", func(c echo.Context) error {
job := []Job{}
if result := db.Find(&job); result.Error != nil {
log.Fatalf("failed query runner: %v", result.Error)
}
return c.JSON(200, job)
})
e.POST("/api/v1/job", func(c echo.Context) error {
// Bind
jobReq := new(JobRequest)
if err := c.Bind(jobReq); err != nil {
log.Fatalf("failed bind runner: %v", err)
}
// Create
job := Job{}
job.Priority = jobReq.Priority
job.Kind = jobReq.Kind
job.Option = jobReq.Option
job.Name = jobReq.Name
if result := db.Create(&job); result.Error != nil || result.RowsAffected != 1 {
log.Fatalf("failed create runner: %v", result.Error)
}
return c.JSON(200, job)
})
e.POST("/api/v1/job/:id", func(c echo.Context) error {
// Bind
jobReq := new(JobRequest)
if err := c.Bind(jobReq); err != nil {
log.Fatalf("failed bind runner: %v", err)
}
// Id
idStr := c.Param("id")
jobId, err := strconv.Atoi(idStr)
if err != nil {
log.Fatalf("failed convert id: %v", err)
}
// Create
job := Job{}
job.ID = jobId
job.Priority = jobReq.Priority
job.Kind = jobReq.Kind
job.Option = jobReq.Option
job.Name = jobReq.Name
if result := db.Model(&job).Updates(job); result.Error != nil || result.RowsAffected != 1 {
log.Fatalf("failed create runner: %v", result.Error)
}
return c.JSON(200, job)
})
e.DELETE("/api/v1/job/:id", func(c echo.Context) error {
idStr := c.Param("id")
id, err := strconv.Atoi(idStr)
if err != nil {
log.Fatalf("failed convert id: %v", err)
}
// Delete
job := Job{}
job.ID = id
if result := db.Delete(&job); result.Error != nil || result.RowsAffected != 1 {
log.Fatalf("failed delete runner: %v", result.Error)
}
return c.JSON(200, job)
})
//
// Virtual API
//
e.GET("/api/v1/runner/:id/job", func(c echo.Context) error {
idStr := c.Param("id")
id, err := strconv.Atoi(idStr)
if err != nil {
log.Fatalf("failed convert id: %v", err)
}
job := Job{}
if result := db.Where("runner_id = ?", id).Find(&job); result.Error != nil {
log.Fatalf("failed query runner: %v", result.Error)
}
return c.JSON(200, job)
})
// Start server
e.Logger.Fatal(e.Start(":8080"))
}