From 2444ac9926c651010a60a11eb372cca0ac7cc0e8 Mon Sep 17 00:00:00 2001
From: Daniel J Walsh <dwalsh@redhat.com>
Date: Mon, 22 Oct 2018 09:43:03 -0400
Subject: Move rootless directory handling to the libpod/pkg/util directory

This should allow us to share this code with buildah.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
---
 cmd/podman/libpodruntime/runtime.go | 54 ++-----------------------------------
 1 file changed, 2 insertions(+), 52 deletions(-)

(limited to 'cmd/podman/libpodruntime/runtime.go')

diff --git a/cmd/podman/libpodruntime/runtime.go b/cmd/podman/libpodruntime/runtime.go
index a0d497e8e..df422eb81 100644
--- a/cmd/podman/libpodruntime/runtime.go
+++ b/cmd/podman/libpodruntime/runtime.go
@@ -1,21 +1,16 @@
 package libpodruntime
 
 import (
-	"fmt"
-	"os"
-	"path/filepath"
-
 	"github.com/containers/libpod/libpod"
 	"github.com/containers/libpod/pkg/rootless"
 	"github.com/containers/libpod/pkg/util"
 	"github.com/containers/storage"
-	"github.com/pkg/errors"
 	"github.com/urfave/cli"
 )
 
 // GetRuntime generates a new libpod runtime configured by command line options
 func GetRuntime(c *cli.Context) (*libpod.Runtime, error) {
-	storageOpts, err := GetDefaultStoreOptions()
+	storageOpts, err := util.GetDefaultStoreOptions()
 	if err != nil {
 		return nil, err
 	}
@@ -28,7 +23,7 @@ func GetContainerRuntime(c *cli.Context) (*libpod.Runtime, error) {
 	if err != nil {
 		return nil, err
 	}
-	storageOpts, err := GetDefaultStoreOptions()
+	storageOpts, err := util.GetDefaultStoreOptions()
 	if err != nil {
 		return nil, err
 	}
@@ -37,51 +32,6 @@ func GetContainerRuntime(c *cli.Context) (*libpod.Runtime, error) {
 	return GetRuntimeWithStorageOpts(c, &storageOpts)
 }
 
-func GetRootlessStorageOpts() (storage.StoreOptions, error) {
-	var opts storage.StoreOptions
-
-	rootlessRuntime, err := libpod.GetRootlessRuntimeDir()
-	if err != nil {
-		return opts, err
-	}
-	opts.RunRoot = filepath.Join(rootlessRuntime, "run")
-
-	dataDir := os.Getenv("XDG_DATA_HOME")
-	if dataDir == "" {
-		home := os.Getenv("HOME")
-		if home == "" {
-			return opts, fmt.Errorf("neither XDG_DATA_HOME nor HOME was set non-empty")
-		}
-		// runc doesn't like symlinks in the rootfs path, and at least
-		// on CoreOS /home is a symlink to /var/home, so resolve any symlink.
-		resolvedHome, err := filepath.EvalSymlinks(home)
-		if err != nil {
-			return opts, errors.Wrapf(err, "cannot resolve %s", home)
-		}
-		dataDir = filepath.Join(resolvedHome, ".local", "share")
-	}
-	opts.GraphRoot = filepath.Join(dataDir, "containers", "storage")
-	opts.GraphDriverName = "vfs"
-	return opts, nil
-}
-
-func GetDefaultStoreOptions() (storage.StoreOptions, error) {
-	storageOpts := storage.DefaultStoreOptions
-	if rootless.IsRootless() {
-		var err error
-		storageOpts, err = GetRootlessStorageOpts()
-		if err != nil {
-			return storageOpts, err
-		}
-
-		storageConf := filepath.Join(os.Getenv("HOME"), ".config/containers/storage.conf")
-		if _, err := os.Stat(storageConf); err == nil {
-			storage.ReloadConfigurationFile(storageConf, &storageOpts)
-		}
-	}
-	return storageOpts, nil
-}
-
 // GetRuntime generates a new libpod runtime configured by command line options
 func GetRuntimeWithStorageOpts(c *cli.Context, storageOpts *storage.StoreOptions) (*libpod.Runtime, error) {
 	options := []libpod.RuntimeOption{}
-- 
cgit v1.2.3-54-g00ecf