/
alloc.go
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/
alloc.go
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// Copyright 2022 The imkuqin-zw Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package alloc
import (
"github.com/imkuqin-zw/uuid-generator/internal/seqsvr"
"github.com/imkuqin-zw/uuid-generator/pkg/genproto/api"
grpcimpl "github.com/imkuqin-zw/uuid-generator/pkg/genproto/api/grpc"
"github.com/imkuqin-zw/yggdrasil"
"github.com/imkuqin-zw/yggdrasil/pkg/config"
"github.com/imkuqin-zw/yggdrasil/pkg/log"
"github.com/imkuqin-zw/yggdrasil/pkg/server/grpc"
"github.com/urfave/cli/v2"
)
func NewCmd() *cli.Command {
return &cli.Command{
Name: "alloc",
Usage: "seqsvr alloc server",
Action: func(c *cli.Context) error {
appName := config.GetString("application.name", "com.github.imkuqin_zw.uuid-generator.seqsvr.allloc")
service, ticker := NewServiceAndTicker()
grpc.RegisterService(&grpcimpl.AllocServiceDesc, service)
opt := yggdrasil.WithBeforeStartHook(func() error {
go func() {
if err := ticker.Run(); err != nil {
log.Fatalf("fault to run ticker, err: %+v", err)
}
}()
return nil
})
return yggdrasil.Run(appName, opt)
},
}
}
func NewServiceAndTicker() (api.AllocServer, *seqsvr.Ticker) {
router := newRouter()
storage := newStorage()
sequence := seqsvr.NewSequence(storage)
ticker := seqsvr.NewTicker(router, sequence, storage)
service := seqsvr.NewAllocService(sequence, router)
return service, ticker
}