X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=internal%2Fcli%2Fkeys.go;fp=internal%2Fcli%2Fkeys.go;h=33dce25b32843f06f0f411fbafe581d829ddc7ca;hb=273d032db02901dba8deeb692f92ed2366dc6ee5;hp=0000000000000000000000000000000000000000;hpb=7c256b622c8fd065e91a7e289937d6e692a7eb1d;p=ric-plt%2Fsdlgo.git

diff --git a/internal/cli/keys.go b/internal/cli/keys.go
new file mode 100644
index 0000000..33dce25
--- /dev/null
+++ b/internal/cli/keys.go
@@ -0,0 +1,98 @@
+/*
+   Copyright (c) 2021 AT&T Intellectual Property.
+   Copyright (c) 2018-2021 Nokia.
+
+   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.
+*/
+
+/*
+ * This source code is part of the near-RT RIC (RAN Intelligent Controller)
+ * platform project (RICP).
+ */
+
+package cli
+
+import (
+	"fmt"
+	"os"
+	"sort"
+
+	"gerrit.o-ran-sc.org/r/ric-plt/sdlgo"
+	"gerrit.o-ran-sc.org/r/ric-plt/sdlgo/internal/sdlgoredis"
+	"github.com/spf13/cobra"
+)
+
+func init() {
+	getCmd.AddCommand(newKeysCmd(func() ISyncStorage {
+		return sdlgo.NewSyncStorage()
+	}))
+}
+
+var (
+	keysLong = `List keys in the given namespace matching key search pattern.`
+
+	keysExample = `  # List all keys in the given namespace.
+  sdlcli get keys sdlns
+  # List keys in the given namespace matching given key search pattern.
+  sdlcli get keys sdlns 'he*'
+
+  Supported search glob-style patterns:
+    h?llo matches hello, hallo and hxllo
+    h*llo matches hllo and heeeello
+    h[ae]llo matches hello and hallo, but not hillo
+    h[^e]llo matches hallo, hbllo, ... but not hello
+    h[a-b]llo matches hallo and hbllo
+
+  The \ escapes character in key search pattern and those will be treated as a normal
+  character:
+    h\[?llo\* matches h[ello* and h[allo*`
+)
+
+func newKeysCmd(sdlCb SyncStorageCreateCb) *cobra.Command {
+	return &cobra.Command{
+		Use:     "keys <namespace> [pattern|default '*']",
+		Short:   "List keys in the given namespace matching key search pattern",
+		Long:    keysLong,
+		Example: keysExample,
+		Args:    cobra.RangeArgs(1, 2),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			sdlgoredis.SetDbLogger(&buf)
+			keysArgs := newKeysArgs(args[0], "*")
+			if len(args) > 1 {
+				keysArgs.pattern = args[1]
+			}
+			keys, err := runListKeys(sdlCb, keysArgs)
+			if err != nil {
+				fmt.Fprintf(os.Stderr, "%s", buf.String())
+				return err
+			}
+			printKeys(cmd, keys)
+			return nil
+		},
+	}
+}
+
+func runListKeys(sdlCb SyncStorageCreateCb, args keysArgs) ([]string, error) {
+	keys, err := sdlCb().ListKeys(args.ns, args.pattern)
+	if err != nil {
+		return nil, err
+	}
+	sort.Strings(keys)
+	return keys, err
+}
+
+func printKeys(cmd *cobra.Command, keys []string) {
+	for _, k := range keys {
+		cmd.Println(k)
+	}
+}