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dapeng
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,119 @@ | ||
| package xorm | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "github.com/gone-io/gone" | ||
| "github.com/gone-io/gone/goner" | ||
| "github.com/stretchr/testify/assert" | ||
| "reflect" | ||
| "strconv" | ||
| "strings" | ||
| ) | ||
|
|
||
| func NewProvider(engine *engine) (gone.Vampire, gone.GonerOption) { | ||
| return &provider{ | ||
| engine: engine, | ||
| }, gone.GonerId("xorm") | ||
| } | ||
|
|
||
| type provider struct { | ||
| gone.Flag | ||
| engine *engine | ||
| gone.Logger `gone:"*"` | ||
| } | ||
|
|
||
| var xormInterface = gone.GetInterfaceType(new(gone.XormEngine)) | ||
| var xormInterfaceSlice = gone.GetInterfaceType(new([]gone.XormEngine)) | ||
|
|
||
| func (e *provider) Suck(conf string, v reflect.Value) gone.SuckError { | ||
| if !e.engine.enableCluster { | ||
| return gone.NewInnerError("cluster is not enabled, xorm only support cluster", gone.InjectError) | ||
| } | ||
|
|
||
| switch v.Type() { | ||
| case xormInterface: | ||
| if conf == "master" { | ||
| v.Set(reflect.ValueOf(&engine{ | ||
| EngineInterface: e.engine.group.Master(), | ||
| })) | ||
| return nil | ||
| } else { | ||
| if strings.HasPrefix(conf, "slave") { | ||
| slaveIndex := strings.TrimPrefix(conf, "slave") | ||
| i, err := strconv.ParseInt(slaveIndex, 10, 64) | ||
| if err != nil { | ||
| return gone.NewInnerError("invalid slave index: "+slaveIndex, gone.InjectError) | ||
| } | ||
| slaves := e.engine.group.Slaves() | ||
| if int(i) < len(slaves) { | ||
| v.Set(reflect.ValueOf( | ||
| &engine{ | ||
| EngineInterface: slaves[i], | ||
| }, | ||
| )) | ||
| return nil | ||
| } | ||
| } | ||
| } | ||
| return gone.NewInnerError(fmt.Sprintf("invalid xorm interface conf: %s, only support master、salve{Index}", conf), gone.InjectError) | ||
|
|
||
| case xormInterfaceSlice: | ||
| if conf != "" { | ||
| e.Warnf("ignore xorm interface slice conf: %s", conf) | ||
| } | ||
|
|
||
| engines := e.engine.group.Slaves() | ||
| xormEngines := make([]gone.XormEngine, 0, len(engines)) | ||
| for _, eng := range engines { | ||
| xormEngines = append(xormEngines, &engine{ | ||
| EngineInterface: eng, | ||
| }) | ||
| } | ||
| v.Set(reflect.ValueOf(xormEngines)) | ||
| return nil | ||
| default: | ||
| return gone.CannotFoundGonerByTypeError(v.Type()) | ||
| } | ||
| } | ||
|
|
||
| //database.cluster.enable=true | ||
| //database.cluster.master.driver-name=mysql | ||
| //database.cluster.master.dsn=${db.username}:${db.password}@tcp(${db.host}:${db.port})/${db.name}?charset=utf8mb4&loc=Local | ||
| // | ||
| //database.cluster.slaves[0].driver-name=mysql | ||
| //database.cluster.slaves[0].dsn=${db.username}:${db.password}@tcp(${db.host}:${db.port})/${db.name}?charset=utf8mb4&loc=Local | ||
| // | ||
| //database.cluster.slaves[1].driver-name=mysql | ||
| //database.cluster.slaves[1].dsn=${db.username}:${db.password}@tcp(${db.host}:${db.port})/${db.name}?charset=utf8mb4&loc=Local | ||
| // | ||
| //database.cluster.slaves[2].driver-name=mysql | ||
| //database.cluster.slaves[2].dsn=${db.username}:${db.password}@tcp(${db.host}:${db.port})/${db.name}?charset=utf8mb4&loc=Local | ||
|
|
||
| //func Test_iCommission_Tmp(t *testing.T) { | ||
| // gone.RunTest(func(e struct { | ||
| // group gone.XormEngine `gone:"*"` | ||
| // master gone.XormEngine `gone:"xorm,master"` | ||
| // slave0 gone.XormEngine `gone:"xorm,slave0"` | ||
| // slave1 gone.XormEngine `gone:"xorm,slave1"` | ||
| // slave2 gone.XormEngine `gone:"xorm,slave2"` | ||
| // slaves []gone.XormEngine `gone:"xorm,xxx"` | ||
| // }) { | ||
| // assert.Equal(t, 3, len(e.slaves)) | ||
| // assert.Equal(t, e.slaves[0], e.slave0) | ||
| // assert.Equal(t, e.slaves[1], e.slave1) | ||
| // assert.Equal(t, e.slaves[2], e.slave2) | ||
| // assert.NotNil(t, e.master) | ||
| // | ||
| // err := e.master.Ping() | ||
| // assert.Nil(t, err) | ||
| // err = e.slave0.Ping() | ||
| // assert.Nil(t, err) | ||
| // err = e.slave1.Ping() | ||
| // assert.Nil(t, err) | ||
| // err = e.slave2.Ping() | ||
| // assert.Nil(t, err) | ||
| // | ||
| // err = e.group.Ping() | ||
| // assert.Nil(t, err) | ||
| // }, goner.XormPriest) | ||
| //} |