1 files changed, 155 insertions, 0 deletions
diff --git a/cmd/podman/main_local.go b/cmd/podman/main_local.go
new file mode 100644
index 000000000..e008a4617
--- /dev/null
+++ b/cmd/podman/main_local.go
@@ -0,0 +1,155 @@
+// +build !remoteclient
+
+package main
+
+import (
+	"context"
+	"github.com/containers/libpod/cmd/podman/cliconfig"
+	"github.com/containers/libpod/cmd/podman/libpodruntime"
+	"github.com/containers/libpod/pkg/rootless"
+	"io/ioutil"
+	"log/syslog"
+	"os"
+	"runtime/pprof"
+	"strconv"
+	"strings"
+
+	"github.com/containers/libpod/pkg/tracing"
+	"github.com/opentracing/opentracing-go"
+	"github.com/pkg/errors"
+	"github.com/sirupsen/logrus"
+	lsyslog "github.com/sirupsen/logrus/hooks/syslog"
+	"github.com/spf13/cobra"
+)
+
+const remote = false
+
+func init() {
+
+	rootCmd.PersistentFlags().StringVar(&MainGlobalOpts.CGroupManager, "cgroup-manager", "", "Cgroup manager to use (cgroupfs or systemd, default systemd)")
+	// -c is deprecated due to conflict with -c on subcommands
+	rootCmd.PersistentFlags().StringVar(&MainGlobalOpts.CpuProfile, "cpu-profile", "", "Path for the cpu profiling results")
+	rootCmd.PersistentFlags().StringVar(&MainGlobalOpts.Config, "config", "", "Path of a libpod config file detailing container server configuration options")
+	rootCmd.PersistentFlags().StringVar(&MainGlobalOpts.ConmonPath, "conmon", "", "Path of the conmon binary")
+	rootCmd.PersistentFlags().StringVar(&MainGlobalOpts.NetworkCmdPath, "network-cmd-path", "", "Path to the command for configuring the network")
+	rootCmd.PersistentFlags().StringVar(&MainGlobalOpts.CniConfigDir, "cni-config-dir", "", "Path of the configuration directory for CNI networks")
+	rootCmd.PersistentFlags().StringVar(&MainGlobalOpts.DefaultMountsFile, "default-mounts-file", "", "Path to default mounts file")
+	rootCmd.PersistentFlags().MarkHidden("defaults-mount-file")
+	// Override default --help information of `--help` global flag
+	var dummyHelp bool
+	rootCmd.PersistentFlags().BoolVar(&dummyHelp, "help", false, "Help for podman")
+	rootCmd.PersistentFlags().StringSliceVar(&MainGlobalOpts.HooksDir, "hooks-dir", []string{}, "Set the OCI hooks directory path (may be set multiple times)")
+	rootCmd.PersistentFlags().StringVar(&MainGlobalOpts.LogLevel, "log-level", "error", "Log messages above specified level: debug, info, warn, error, fatal or panic")
+	rootCmd.PersistentFlags().IntVar(&MainGlobalOpts.MaxWorks, "max-workers", 0, "The maximum number of workers for parallel operations")
+	rootCmd.PersistentFlags().MarkHidden("max-workers")
+	rootCmd.PersistentFlags().StringVar(&MainGlobalOpts.Namespace, "namespace", "", "Set the libpod namespace, used to create separate views of the containers and pods on the system")
+	rootCmd.PersistentFlags().StringVar(&MainGlobalOpts.Root, "root", "", "Path to the root directory in which data, including images, is stored")
+	rootCmd.PersistentFlags().StringVar(&MainGlobalOpts.Runroot, "runroot", "", "Path to the 'run directory' where all state information is stored")
+	rootCmd.PersistentFlags().StringVar(&MainGlobalOpts.Runtime, "runtime", "", "Path to the OCI-compatible binary used to run containers, default is /usr/bin/runc")
+	// -s is depracated due to conflict with -s on subcommands
+	rootCmd.PersistentFlags().StringVar(&MainGlobalOpts.StorageDriver, "storage-driver", "", "Select which storage driver is used to manage storage of images and containers (default is overlay)")
+	rootCmd.PersistentFlags().StringSliceVar(&MainGlobalOpts.StorageOpts, "storage-opt", []string{}, "Used to pass an option to the storage driver")
+	rootCmd.PersistentFlags().BoolVar(&MainGlobalOpts.Syslog, "syslog", false, "Output logging information to syslog as well as the console")
+
+	rootCmd.PersistentFlags().StringVar(&MainGlobalOpts.TmpDir, "tmpdir", "", "Path to the tmp directory")
+	rootCmd.PersistentFlags().BoolVar(&MainGlobalOpts.Trace, "trace", false, "Enable opentracing output")
+}
+
+func setSyslog() error {
+	if MainGlobalOpts.Syslog {
+		hook, err := lsyslog.NewSyslogHook("", "", syslog.LOG_INFO, "")
+		if err == nil {
+			logrus.AddHook(hook)
+			return nil
+		}
+		return err
+	}
+	return nil
+}
+
+func profileOn(cmd *cobra.Command) error {
+	if cmd.Flag("cpu-profile").Changed {
+		f, err := os.Create(MainGlobalOpts.CpuProfile)
+		if err != nil {
+			return errors.Wrapf(err, "unable to create cpu profiling file %s",
+				MainGlobalOpts.CpuProfile)
+		}
+		if err := pprof.StartCPUProfile(f); err != nil {
+			return err
+		}
+	}
+
+	if cmd.Flag("trace").Changed {
+		var tracer opentracing.Tracer
+		tracer, closer = tracing.Init("podman")
+		opentracing.SetGlobalTracer(tracer)
+
+		span = tracer.StartSpan("before-context")
+
+		Ctx = opentracing.ContextWithSpan(context.Background(), span)
+	}
+	return nil
+}
+
+func profileOff(cmd *cobra.Command) error {
+	if cmd.Flag("cpu-profile").Changed {
+		pprof.StopCPUProfile()
+	}
+	if cmd.Flag("trace").Changed {
+		span.Finish()
+		closer.Close()
+	}
+	return nil
+}
+
+func setupRootless(cmd *cobra.Command, args []string) error {
+	if os.Geteuid() == 0 || cmd == _searchCommand || cmd == _versionCommand || strings.HasPrefix(cmd.Use, "help") {
+		return nil
+	}
+	podmanCmd := cliconfig.PodmanCommand{
+		cmd,
+		args,
+		MainGlobalOpts,
+	}
+	runtime, err := libpodruntime.GetRuntime(&podmanCmd)
+	if err != nil {
+		return errors.Wrapf(err, "could not get runtime")
+	}
+	defer runtime.Shutdown(false)
+
+	ctrs, err := runtime.GetRunningContainers()
+	if err != nil {
+		logrus.Errorf(err.Error())
+		os.Exit(1)
+	}
+	var became bool
+	var ret int
+	if len(ctrs) == 0 {
+		became, ret, err = rootless.BecomeRootInUserNS()
+	} else {
+		for _, ctr := range ctrs {
+			data, err := ioutil.ReadFile(ctr.Config().ConmonPidFile)
+			if err != nil {
+				logrus.Errorf(err.Error())
+				os.Exit(1)
+			}
+			conmonPid, err := strconv.Atoi(string(data))
+			if err != nil {
+				logrus.Errorf(err.Error())
+				os.Exit(1)
+			}
+			became, ret, err = rootless.JoinUserAndMountNS(uint(conmonPid))
+			if err == nil {
+				break
+			}
+		}
+	}
+	if err != nil {
+		logrus.Errorf(err.Error())
+		os.Exit(1)
+	}
+	if became {
+		os.Exit(ret)
+	}
+	return nil
+}