dtm/examples/main_base.go
2021-08-04 11:31:20 +08:00

96 lines
3.1 KiB
Go

package examples
import (
"fmt"
"time"
"github.com/gin-gonic/gin"
"github.com/yedf/dtm/common"
"github.com/yedf/dtm/dtmcli"
)
const (
// BusiAPI busi api prefix
BusiAPI = "/api/busi"
// BusiPort busi server port
BusiPort = 8081
)
// Busi busi service url prefix
var Busi string = fmt.Sprintf("http://localhost:%d%s", BusiPort, BusiAPI)
// BaseAppStartup base app startup
func BaseAppStartup() *gin.Engine {
dtmcli.Logf("examples starting")
app := common.GetGinApp()
BaseAddRoute(app)
dtmcli.Logf("Starting busi at: %d", BusiPort)
go app.Run(fmt.Sprintf(":%d", BusiPort))
time.Sleep(100 * time.Millisecond)
return app
}
// AutoEmptyString auto reset to empty when used once
type AutoEmptyString struct {
value string
}
// SetOnce set a value once
func (s *AutoEmptyString) SetOnce(v string) {
s.value = v
}
// Fetch fetch the stored value, then reset the value to empty
func (s *AutoEmptyString) Fetch() string {
v := s.value
s.value = ""
return v
}
type mainSwitchType struct {
TransInResult AutoEmptyString
TransOutResult AutoEmptyString
TransInConfirmResult AutoEmptyString
TransOutConfirmResult AutoEmptyString
TransInRevertResult AutoEmptyString
TransOutRevertResult AutoEmptyString
CanSubmitResult AutoEmptyString
}
// MainSwitch controls busi success or fail
var MainSwitch mainSwitchType
func handleGeneralBusiness(c *gin.Context, result1 string, result2 string, busi string) (interface{}, error) {
info := infoFromContext(c)
res := dtmcli.OrString(result1, result2, "SUCCESS")
dtmcli.Logf("%s %s result: %s", busi, info.String(), res)
return M{"dtm_result": res}, nil
}
// BaseAddRoute add base route handler
func BaseAddRoute(app *gin.Engine) {
app.POST(BusiAPI+"/TransIn", common.WrapHandler(func(c *gin.Context) (interface{}, error) {
return handleGeneralBusiness(c, MainSwitch.TransInResult.Fetch(), reqFrom(c).TransInResult, "transIn")
}))
app.POST(BusiAPI+"/TransOut", common.WrapHandler(func(c *gin.Context) (interface{}, error) {
return handleGeneralBusiness(c, MainSwitch.TransOutResult.Fetch(), reqFrom(c).TransOutResult, "TransOut")
}))
app.POST(BusiAPI+"/TransInConfirm", common.WrapHandler(func(c *gin.Context) (interface{}, error) {
return handleGeneralBusiness(c, MainSwitch.TransInConfirmResult.Fetch(), "", "TransInConfirm")
}))
app.POST(BusiAPI+"/TransOutConfirm", common.WrapHandler(func(c *gin.Context) (interface{}, error) {
return handleGeneralBusiness(c, MainSwitch.TransOutConfirmResult.Fetch(), "", "TransOutConfirm")
}))
app.POST(BusiAPI+"/TransInRevert", common.WrapHandler(func(c *gin.Context) (interface{}, error) {
return handleGeneralBusiness(c, MainSwitch.TransInRevertResult.Fetch(), "", "TransInRevert")
}))
app.POST(BusiAPI+"/TransOutRevert", common.WrapHandler(func(c *gin.Context) (interface{}, error) {
return handleGeneralBusiness(c, MainSwitch.TransOutRevertResult.Fetch(), "", "TransOutRevert")
}))
app.GET(BusiAPI+"/CanSubmit", common.WrapHandler(func(c *gin.Context) (interface{}, error) {
dtmcli.Logf("%s CanSubmit", c.Query("gid"))
return dtmcli.OrString(MainSwitch.CanSubmitResult.Fetch(), "SUCCESS"), nil
}))
}