Removes regexp checking of config namespaces in wmap

Removes regexp checking of config namespaces in wamp when parsing task
manifest. This regexp results in weird behavior where a nemespace for a
metric can be allowed but the config for it is not.

Removes test that seems to rely this behavior.

scheduler/scheduler_test.go

@@ -217,15 +217,6 @@ func TestScheduler(t *testing.T) {
 
 		})
 
-		Convey("returns an error when wrong namespace is given wo workflowmap ", func() {
-			w.CollectNode.AddMetric("****/&&&", 3)
-			w.CollectNode.AddConfigItem("****/&&&", "username", "user")
-			_, err := s.CreateTask(schedule.NewSimpleSchedule(time.Second*1), w, false)
-
-			So(len(err.Errors()), ShouldBeGreaterThan, 0)
-
-		})
-
 		// TODO NICK
 		Convey("returns an error when a schedule does not validate", func() {
 			s1 := New(GetDefaultConfig())

scheduler/wmap/wmap.go

@@ -23,7 +23,6 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"regexp"
 	"strings"
 
 	yaml "gopkg.in/yaml.v2"
@@ -242,10 +241,6 @@ func (c *CollectWorkflowMapNode) GetConfigTree() (*cdata.ConfigDataTree, error)
 	// Iterate over config and attempt to convert into data nodes in the tree
 	for ns_, cmap := range c.Config {
 
-		// Attempt to convert namespace string to proper namespace
-		if !isValidNamespaceString(ns_) {
-			return nil, errors.New(fmt.Sprintf("Invalid namespace: %v", ns_))
-		}
 		ns := strings.Split(ns_, "/")[1:]
 		cdn, err := configtoConfigDataNode(cmap, ns_)
 		if err != nil {
@@ -460,15 +455,6 @@ func (m Metric) Version() int {
 	return m.version
 }
 
-func isValidNamespaceString(ns string) bool {
-	b, err := regexp.MatchString("^(/[a-z0-9]+)+$", ns)
-	if err != nil {
-		// Just safety in case regexp packages changes in some way to break this in the future.
-		panic(err)
-	}
-	return b
-}
-
 func configtoConfigDataNode(cmap map[string]interface{}, ns string) (*cdata.ConfigDataNode, error) {
 	cdn := cdata.NewNode()
 	for ck, cv := range cmap {