1 files changed, 51 insertions, 0 deletions
diff --git a/cmd/podman/common/createparse.go b/cmd/podman/common/createparse.go
new file mode 100644
index 000000000..aca6f752e
--- /dev/null
+++ b/cmd/podman/common/createparse.go
@@ -0,0 +1,51 @@
+package common
+
+import (
+	"github.com/containers/libpod/cmd/podman/parse"
+	"github.com/containers/libpod/pkg/util"
+	"github.com/pkg/errors"
+)
+
+// validate determines if the flags and values given by the user are valid. things checked
+// by validate must not need any state information on the flag (i.e. changed)
+func (c *ContainerCLIOpts) validate() error {
+	var ()
+	if c.Rm && c.Restart != "" && c.Restart != "no" {
+		return errors.Errorf("the --rm option conflicts with --restart")
+	}
+
+	if _, err := util.ValidatePullType(c.Pull); err != nil {
+		return err
+	}
+	// Verify the additional hosts are in correct format
+	for _, host := range c.Net.AddHosts {
+		if _, err := parse.ValidateExtraHost(host); err != nil {
+			return err
+		}
+	}
+
+	if dnsSearches := c.Net.DNSSearch; len(dnsSearches) > 0 {
+		// Validate domains are good
+		for _, dom := range dnsSearches {
+			if dom == "." {
+				if len(dnsSearches) > 1 {
+					return errors.Errorf("cannot pass additional search domains when also specifying '.'")
+				}
+				continue
+			}
+			if _, err := parse.ValidateDomain(dom); err != nil {
+				return err
+			}
+		}
+	}
+	var imageVolType = map[string]string{
+		"bind":   "",
+		"tmpfs":  "",
+		"ignore": "",
+	}
+	if _, ok := imageVolType[c.ImageVolume]; !ok {
+		return errors.Errorf("invalid image-volume type %q. Pick one of bind, tmpfs, or ignore", c.ImageVolume)
+	}
+	return nil
+
+}