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Diffstat (limited to 'vendor/github.com/Microsoft/hcsshim/activatelayer.go')
-rw-r--r--vendor/github.com/Microsoft/hcsshim/activatelayer.go28
1 files changed, 28 insertions, 0 deletions
diff --git a/vendor/github.com/Microsoft/hcsshim/activatelayer.go b/vendor/github.com/Microsoft/hcsshim/activatelayer.go
new file mode 100644
index 000000000..6d824d7a7
--- /dev/null
+++ b/vendor/github.com/Microsoft/hcsshim/activatelayer.go
@@ -0,0 +1,28 @@
+package hcsshim
+
+import "github.com/sirupsen/logrus"
+
+// ActivateLayer will find the layer with the given id and mount it's filesystem.
+// For a read/write layer, the mounted filesystem will appear as a volume on the
+// host, while a read-only layer is generally expected to be a no-op.
+// An activated layer must later be deactivated via DeactivateLayer.
+func ActivateLayer(info DriverInfo, id string) error {
+ title := "hcsshim::ActivateLayer "
+ logrus.Debugf(title+"Flavour %d ID %s", info.Flavour, id)
+
+ infop, err := convertDriverInfo(info)
+ if err != nil {
+ logrus.Error(err)
+ return err
+ }
+
+ err = activateLayer(&infop, id)
+ if err != nil {
+ err = makeErrorf(err, title, "id=%s flavour=%d", id, info.Flavour)
+ logrus.Error(err)
+ return err
+ }
+
+ logrus.Debugf(title+" - succeeded id=%s flavour=%d", id, info.Flavour)
+ return nil
+}