Merge branch 'ab_Add_ServiceCaller' into 'devbranch'

Add: Service caller

See merge request !72

routebuildermdl/serviceCachemdl.go

@@ -4,6 +4,7 @@ import (
 	"time"
 
 	"corelab.mkcl.org/MKCLOS/coredevelopmentplatform/corepkgv2/errormdl"
+	"corelab.mkcl.org/MKCLOS/coredevelopmentplatform/corepkgv2/loggermdl"
 	"corelab.mkcl.org/MKCLOS/coredevelopmentplatform/corepkgv2/servicebuildermdl"
 
 	version "github.com/hashicorp/go-version"
@@ -119,3 +120,36 @@ func SetAppVersion(appVersion, minSupportedVersion string) error {
 	isAppVersionEnabled = true
 	return nil
 }
+
+// CallService - calls service with provided configuration, returns result and error from executed service
+func CallService(name string, rs *gjson.Result, isRestricted bool, isRoleBased bool, p servicebuildermdl.Principal) (interface{}, error) {
+	var found bool
+	var service interface{}
+	if isRestricted {
+		if isRoleBased {
+			service, found = roleBasedServices.Get(name)
+		} else {
+			service, found = restrictedServices.Get(name)
+		}
+	} else {
+		service, found = openServices.Get(name)
+	}
+	if !found {
+		loggermdl.LogError("Service Not Found: " + name)
+		return nil, errormdl.Wrap("Service Not Found: " + name)
+	}
+
+	tmpSvcCache, ok := service.(ServiceCache)
+	if !ok {
+		loggermdl.LogError("Unable to cast service object for ", name)
+		return nil, errormdl.Wrap("Service execution failed for " + name)
+	}
+
+	serviceCache := tmpSvcCache
+	res, _, err := serviceCache.Service(rs, p)
+	if err != nil {
+		loggermdl.LogError("Service execution failed for ", name)
+		return nil, errormdl.Wrap("Service execution failed for " + name)
+	}
+	return res, nil
+}