Wire network interface into libpod

Make use of the new network interface in libpod.

This commit contains several breaking changes:
- podman network create only outputs the new network name and not file
  path.
- podman network ls shows the network driver instead of the cni version
  and plugins.
- podman network inspect outputs the new network struct and not the cni
  conflist.
- The bindings and libpod api endpoints have been changed to use the new
  network structure.

The container network status is stored in a new field in the state. The
status should be received with the new `c.getNetworkStatus`. This will
migrate the old status to the new format. Therefore old containers should
contine to work correctly in all cases even when network connect/
disconnect is used.

New features:
- podman network reload keeps the ip and mac for more than one network.
- podman container restore keeps the ip and mac for more than one
  network.
- The network create compat endpoint can now use more than one ipam
  config.

The man pages and the swagger doc are updated to reflect the latest
changes.

Signed-off-by: Paul Holzinger <pholzing@redhat.com>

1 files changed, 0 insertions, 35 deletions

diff --git a/libpod/network/lock.go b/libpod/network/lock.go
deleted file mode 100644
index 037f41efa..000000000
--- a/libpod/network/lock.go
+++ /dev/null
@@ -1,35 +0,0 @@
-package network
-
-import (
-	"os"
-	"path/filepath"
-
-	"github.com/containers/common/pkg/config"
-	"github.com/containers/storage"
-)
-
-// acquireCNILock gets a lock that should be used in create and
-// delete cases to avoid unwanted collisions in network names.
-// TODO this uses a file lock and should be converted to shared memory
-// when we have a more general shared memory lock in libpod
-func acquireCNILock(config *config.Config) (*CNILock, error) {
-	cniDir := GetCNIConfDir(config)
-	err := os.MkdirAll(cniDir, 0755)
-	if err != nil {
-		return nil, err
-	}
-	l, err := storage.GetLockfile(filepath.Join(cniDir, LockFileName))
-	if err != nil {
-		return nil, err
-	}
-	l.Lock()
-	cnilock := CNILock{
-		Locker: l,
-	}
-	return &cnilock, nil
-}
-
-// ReleaseCNILock unlocks the previously held lock
-func (l *CNILock) releaseCNILock() {
-	l.Unlock()
-}