68 lines
1.5 KiB
Go
68 lines
1.5 KiB
Go
package cmd
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import (
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"os"
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"text/tabwriter"
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"text/template"
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"github.com/asim/go-micro/registry"
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"github.com/asim/go-micro/server"
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"github.com/asim/go-micro/store"
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"github.com/codegangsta/cli"
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)
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var (
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Flags = []cli.Flag{
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cli.StringFlag{Name: "bind_address", Value: ":0", Usage: "Bind address for the server. 127.0.0.1:8080"},
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cli.StringFlag{Name: "registry", Value: "consul", Usage: "Registry for discovery. kubernetes, consul, etc"},
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cli.StringFlag{Name: "store", Value: "consul", Usage: "Store used as a basic key/value store using consul, memcached, etc"},
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}
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)
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func Setup(c *cli.Context) error {
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server.Address = c.String("bind_address")
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switch c.String("registry") {
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case "kubernetes":
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registry.DefaultRegistry = registry.NewKubernetesRegistry()
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}
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switch c.String("store") {
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case "memcached":
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store.DefaultStore = store.NewMemcacheStore()
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case "memory":
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store.DefaultStore = store.NewMemoryStore()
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case "etcd":
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store.DefaultStore = store.NewEtcdStore()
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}
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return nil
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}
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func Init() {
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cli.AppHelpTemplate = `
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GLOBAL OPTIONS:
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{{range .Flags}}{{.}}
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{{end}}
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`
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cli.HelpPrinter = func(templ string, data interface{}) {
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w := tabwriter.NewWriter(os.Stdout, 0, 8, 1, '\t', 0)
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t := template.Must(template.New("help").Parse(templ))
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err := t.Execute(w, data)
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if err != nil {
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panic(err)
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}
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w.Flush()
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os.Exit(2)
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}
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app := cli.NewApp()
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app.HideVersion = true
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app.Usage = "a go micro app"
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app.Action = func(c *cli.Context) {}
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app.Before = Setup
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app.Flags = Flags
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app.RunAndExitOnError()
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}
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