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Remove useless client grpc stuff

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This commit is contained in:
Djordje Lukic 2020-04-30 11:06:04 +02:00
parent f4bde8cb89
commit b2606b91f2
3 changed files with 5 additions and 55 deletions
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40
cli/cmd/example.go
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@ -31,7 +31,6 @@ import (
"context"
"encoding/json"
"os"
"os/exec"
"github.com/docker/api/client"
"github.com/golang/protobuf/ptypes/empty"
@ -45,16 +44,12 @@ var ExampleCommand = cobra.Command{
RunE: func(cmd *cobra.Command, args []string) error {
ctx := cmd.Context()
// get our current context
ctx = current(ctx)
client, err := connect(ctx)
c, err := client.New(ctx)
if err != nil {
return errors.Wrap(err, "cannot connect to backend")
}
defer client.Close()
info, err := client.BackendInformation(ctx, &empty.Empty{})
info, err := c.BackendInformation(ctx, &empty.Empty{})
if err != nil {
return errors.Wrap(err, "fetch backend information")
}
@ -64,37 +59,6 @@ var ExampleCommand = cobra.Command{
},
}
// mock information for getting context
// factor out this into a context store package
func current(ctx context.Context) context.Context {
// test backend address
return context.WithValue(ctx, backendAddressKey{}, "/tmp/backend.sock")
}
func connect(ctx context.Context) (*client.Client, error) {
address, err := BackendAddress(ctx)
if err != nil {
return nil, errors.Wrap(err, "no backend address")
}
c, err := client.New(ctx)
if err != nil {
if err != context.DeadlineExceeded {
return nil, errors.Wrap(err, "connect to backend")
}
// the backend is not running so start it
cmd := exec.Command("backend-example", "--address", address)
go cmd.Wait()
if err := cmd.Start(); err != nil {
return nil, errors.Wrap(err, "start backend")
}
cl, e := client.New(ctx)
return cl, e
}
return c, nil
}
type backendAddressKey struct{}
func BackendAddress(ctx context.Context) (string, error) {