Ether Framework
Unified API docs for Ether modules
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SecretConfigSource.java
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1package dev.rafex.ether.config.sources;
2
3/*-
4 * #%L
5 * ether-config
6 * %%
7 * Copyright (C) 2025 - 2026 Raúl Eduardo González Argote
8 * %%
9 * Permission is hereby granted, free of charge, to any person obtaining a copy
10 * of this software and associated documentation files (the "Software"), to deal
11 * in the Software without restriction, including without limitation the rights
12 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
13 * copies of the Software, and to permit persons to whom the Software is
14 * furnished to do so, subject to the following conditions:
15 *
16 * The above copyright notice and this permission notice shall be included in
17 * all copies or substantial portions of the Software.
18 *
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
22 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
23 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
24 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
25 * THE SOFTWARE.
26 * #L%
27 */
28
29import java.util.Map;
30import java.util.Objects;
31import java.util.Optional;
32
33import dev.rafex.ether.config.secrets.SecretProvider;
34
35public final class SecretConfigSource implements ConfigSource {
36
37 private final String name;
38 private final SecretProvider secretProvider;
39 private final Map<String, String> keyToSecretName;
40
41 public SecretConfigSource(final String name, final SecretProvider secretProvider,
42 final Map<String, String> keyToSecretName) {
43 this.name = Objects.requireNonNull(name, "name");
44 this.secretProvider = Objects.requireNonNull(secretProvider, "secretProvider");
45 this.keyToSecretName = Map.copyOf(Objects.requireNonNull(keyToSecretName, "keyToSecretName"));
46 }
47
48 @Override
49 public String name() {
50 return name;
51 }
52
53 @Override
54 public Optional<String> get(final String key) {
55 final var secretName = keyToSecretName.get(key);
56 if (secretName == null || secretName.isBlank()) {
57 return Optional.empty();
58 }
59 return secretProvider.resolve(secretName);
60 }
61}
SecretConfigSource(final String name, final SecretProvider secretProvider, final Map< String, String > keyToSecretName)