From 5e0b4497365f9b3c2d795e5771a3abec7cd24cbb Mon Sep 17 00:00:00 2001
From: Brent Baude <bbaude@redhat.com>
Date: Sat, 4 Apr 2020 08:35:23 -0500
Subject: podmanv2 start

add the ability to start containers

Signed-off-by: Brent Baude <bbaude@redhat.com>
---
 cmd/podmanV2/containers/start.go | 87 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 cmd/podmanV2/containers/start.go

(limited to 'cmd/podmanV2')

diff --git a/cmd/podmanV2/containers/start.go b/cmd/podmanV2/containers/start.go
new file mode 100644
index 000000000..0ae2f6d50
--- /dev/null
+++ b/cmd/podmanV2/containers/start.go
@@ -0,0 +1,87 @@
+package containers
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/containers/libpod/cmd/podmanV2/common"
+	"github.com/containers/libpod/cmd/podmanV2/registry"
+	"github.com/containers/libpod/cmd/podmanV2/utils"
+	"github.com/containers/libpod/libpod/define"
+	"github.com/containers/libpod/pkg/domain/entities"
+	"github.com/pkg/errors"
+	"github.com/spf13/cobra"
+)
+
+var (
+	startDescription = `Starts one or more containers.  The container name or ID can be used.`
+	startCommand     = &cobra.Command{
+		Use:     "start [flags] CONTAINER [CONTAINER...]",
+		Short:   "Start one or more containers",
+		Long:    startDescription,
+		RunE:    start,
+		PreRunE: preRunE,
+		Args:    cobra.MinimumNArgs(1),
+		Example: `podman start --latest
+  podman start 860a4b231279 5421ab43b45
+  podman start --interactive --attach imageID`,
+	}
+)
+
+var (
+	startOptions entities.ContainerStartOptions
+)
+
+func init() {
+	registry.Commands = append(registry.Commands, registry.CliCommand{
+		Mode:    []entities.EngineMode{entities.ABIMode},
+		Command: startCommand,
+	})
+	flags := startCommand.Flags()
+	flags.BoolVarP(&startOptions.Attach, "attach", "a", false, "Attach container's STDOUT and STDERR")
+	flags.StringVar(&startOptions.DetachKeys, "detach-keys", common.GetDefaultDetachKeys(), "Select the key sequence for detaching a container. Format is a single character `[a-Z]` or a comma separated sequence of `ctrl-<value>`, where `<value>` is one of: `a-z`, `@`, `^`, `[`, `\\`, `]`, `^` or `_`")
+	flags.BoolVarP(&startOptions.Interactive, "interactive", "i", false, "Keep STDIN open even if not attached")
+	flags.BoolVarP(&startOptions.Latest, "latest", "l", false, "Act on the latest container podman is aware of")
+	flags.BoolVar(&startOptions.SigProxy, "sig-proxy", false, "Proxy received signals to the process (default true if attaching, false otherwise)")
+	if registry.IsRemote() {
+		_ = flags.MarkHidden("latest")
+		_ = flags.MarkHidden("sig-proxy")
+	}
+
+}
+
+func start(cmd *cobra.Command, args []string) error {
+	var errs utils.OutputErrors
+	if len(args) > 1 && startOptions.Attach {
+		return errors.Errorf("you cannot start and attach multiple containers at once")
+	}
+
+	sigProxy := startOptions.SigProxy || startOptions.Attach
+	if cmd.Flag("sig-proxy").Changed {
+		sigProxy = startOptions.SigProxy
+	}
+
+	if sigProxy && !startOptions.Attach {
+		return errors.Wrapf(define.ErrInvalidArg, "you cannot use sig-proxy without --attach")
+	}
+	if startOptions.Attach {
+		startOptions.Stdin = os.Stdin
+		startOptions.Stderr = os.Stderr
+		startOptions.Stdout = os.Stdout
+	}
+
+	responses, err := registry.ContainerEngine().ContainerStart(registry.GetContext(), args, startOptions)
+	if err != nil {
+		return err
+	}
+
+	for _, r := range responses {
+		if r.Err == nil {
+			fmt.Println(r.Id)
+		} else {
+			errs = append(errs, r.Err)
+		}
+	}
+	// TODO need to understand an implement exitcodes
+	return errs.PrintErrors()
+}
-- 
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