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-rw-r--r--api/propertiesReader.go73
1 files changed, 73 insertions, 0 deletions
diff --git a/api/propertiesReader.go b/api/propertiesReader.go
new file mode 100644
index 0000000..018dabe
--- /dev/null
+++ b/api/propertiesReader.go
@@ -0,0 +1,73 @@
+/*
+ * Copyright 2018 Intel Corporation, Inc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package api
+
+import (
+ "errors"
+ "github.com/magiconair/properties"
+ "io/ioutil"
+ "path"
+ "runtime"
+)
+
+func PropertiesFilesToKV(directory string) (map[string]string, error) {
+ if directory == "default" {
+ kvs := make(map[string]string)
+
+ _, filename, _, ok := runtime.Caller(0)
+
+ if !ok {
+ return nil, errors.New("No caller")
+ }
+
+ configDir := path.Dir(filename) + "/../configurations/"
+ err := ReadMultipleProperties(configDir, kvs)
+ if err != nil {
+ return nil, err
+ }
+ return kvs, nil
+ } else {
+ // Add case if directory is not there.
+ kvs := make(map[string]string)
+ directory += "/"
+ err := ReadMultipleProperties(directory, kvs)
+ if err != nil {
+ return nil, err
+ }
+ return kvs, nil
+ }
+}
+
+func ReadProperty(path string, kvs map[string]string) {
+ p := properties.MustLoadFile(path, properties.UTF8)
+ for _, key := range p.Keys() {
+ kvs[key] = p.MustGet(key)
+ }
+}
+
+func ReadMultipleProperties(path string, kvs map[string]string) error {
+ files, err := ioutil.ReadDir(path)
+ if err != nil {
+ return err
+ }
+
+ for _, f := range files {
+ ReadProperty(path+f.Name(), kvs)
+ }
+
+ return nil
+}