forked from mirror/ledisdb
94 lines
1.2 KiB
Go
94 lines
1.2 KiB
Go
package server
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import (
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"fmt"
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"github.com/siddontang/ledisdb/ledis"
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"net"
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"strings"
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)
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type App struct {
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cfg *Config
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listener net.Listener
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ldb *ledis.Ledis
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closed bool
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slaveMode bool
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quit chan struct{}
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}
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func NewApp(cfg *Config) (*App, error) {
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if len(cfg.DataDir) == 0 {
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return nil, fmt.Errorf("must set data_dir first")
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}
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if len(cfg.DB.DataDir) == 0 {
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cfg.DB.DataDir = cfg.DataDir
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}
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app := new(App)
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app.quit = make(chan struct{})
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app.closed = false
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app.cfg = cfg
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var err error
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if strings.Contains(cfg.Addr, "/") {
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app.listener, err = net.Listen("unix", cfg.Addr)
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} else {
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app.listener, err = net.Listen("tcp", cfg.Addr)
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}
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if err != nil {
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return nil, err
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}
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app.slaveMode = false
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if len(app.cfg.SlaveOf) > 0 {
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app.slaveMode = true
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}
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if app.ldb, err = ledis.OpenWithConfig(&cfg.DB); err != nil {
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return nil, err
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}
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return app, nil
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}
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func (app *App) Close() {
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if app.closed {
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return
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}
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app.closed = true
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close(app.quit)
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app.listener.Close()
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app.ldb.Close()
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}
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func (app *App) Run() {
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if app.slaveMode {
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app.runReplication()
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}
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for !app.closed {
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conn, err := app.listener.Accept()
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if err != nil {
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continue
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}
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newClient(conn, app)
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}
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}
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