2 * Copyright (c) 2010-2023 Contributors to the openHAB project
4 * See the NOTICE file(s) distributed with this work for additional
7 * This program and the accompanying materials are made available under the
8 * terms of the Eclipse Public License 2.0 which is available at
9 * http://www.eclipse.org/legal/epl-2.0
11 * SPDX-License-Identifier: EPL-2.0
13 package org.openhab.persistence.influxdb.internal;
15 import java.util.Collections;
17 import java.util.Optional;
18 import java.util.StringJoiner;
20 import org.eclipse.jdt.annotation.NonNullByDefault;
21 import org.eclipse.jdt.annotation.Nullable;
22 import org.slf4j.Logger;
23 import org.slf4j.LoggerFactory;
26 * Contains this addon configurable parameters
28 * @author Joan Pujol Espinar - Initial contribution
31 public class InfluxDBConfiguration {
32 public static final String URL_PARAM = "url";
33 public static final String TOKEN_PARAM = "token";
34 public static final String USER_PARAM = "user";
35 public static final String PASSWORD_PARAM = "password";
36 public static final String DATABASE_PARAM = "db";
37 public static final String RETENTION_POLICY_PARAM = "retentionPolicy";
38 public static final String VERSION_PARAM = "version";
39 public static final String REPLACE_UNDERSCORE_PARAM = "replaceUnderscore";
40 public static final String ADD_CATEGORY_TAG_PARAM = "addCategoryTag";
41 public static final String ADD_LABEL_TAG_PARAM = "addLabelTag";
42 public static final String ADD_TYPE_TAG_PARAM = "addTypeTag";
43 public static InfluxDBConfiguration NO_CONFIGURATION = new InfluxDBConfiguration(Collections.emptyMap());
44 private final Logger logger = LoggerFactory.getLogger(InfluxDBConfiguration.class);
45 private final String url;
46 private final String user;
47 private final String password;
48 private final String token;
49 private final String databaseName;
50 private final String retentionPolicy;
51 private final InfluxDBVersion version;
53 private final boolean replaceUnderscore;
54 private final boolean addCategoryTag;
55 private final boolean addTypeTag;
56 private final boolean addLabelTag;
58 public InfluxDBConfiguration(Map<String, Object> config) {
59 url = (String) config.getOrDefault(URL_PARAM, "http://127.0.0.1:8086");
60 user = (String) config.getOrDefault(USER_PARAM, "openhab");
61 password = (String) config.getOrDefault(PASSWORD_PARAM, "");
62 token = (String) config.getOrDefault(TOKEN_PARAM, "");
63 databaseName = (String) config.getOrDefault(DATABASE_PARAM, "openhab");
64 retentionPolicy = (String) config.getOrDefault(RETENTION_POLICY_PARAM, "autogen");
65 version = parseInfluxVersion((String) config.getOrDefault(VERSION_PARAM, InfluxDBVersion.V1.name()));
67 replaceUnderscore = getConfigBooleanValue(config, REPLACE_UNDERSCORE_PARAM, false);
68 addCategoryTag = getConfigBooleanValue(config, ADD_CATEGORY_TAG_PARAM, false);
69 addLabelTag = getConfigBooleanValue(config, ADD_LABEL_TAG_PARAM, false);
70 addTypeTag = getConfigBooleanValue(config, ADD_TYPE_TAG_PARAM, false);
73 private static boolean getConfigBooleanValue(Map<String, Object> config, String key, boolean defaultValue) {
74 Object object = config.get(key);
75 if (object instanceof Boolean) {
76 return (Boolean) object;
77 } else if (object instanceof String) {
78 return "true".equalsIgnoreCase((String) object);
84 private InfluxDBVersion parseInfluxVersion(@Nullable String value) {
86 return Optional.ofNullable(value).map(InfluxDBVersion::valueOf).orElse(InfluxDBVersion.UNKNOWN);
87 } catch (RuntimeException e) {
88 logger.warn("Invalid version {}", value);
89 return InfluxDBVersion.UNKNOWN;
93 public boolean isValid() {
94 boolean hasVersion = version != InfluxDBVersion.UNKNOWN;
95 boolean hasCredentials = false;
96 if (version == InfluxDBVersion.V1) {
97 hasCredentials = !user.isBlank() && !password.isBlank();
98 } else if (version == InfluxDBVersion.V2) {
99 hasCredentials = !token.isBlank() || (!user.isBlank() && !password.isBlank());
101 boolean hasDatabase = !databaseName.isBlank();
102 boolean hasRetentionPolicy = !retentionPolicy.isBlank();
104 boolean valid = hasVersion && hasCredentials && hasDatabase && hasRetentionPolicy;
108 String msg = "InfluxDB configuration isn't valid. Addon won't work: ";
109 StringJoiner reason = new StringJoiner(",");
111 reason.add("Unknown version");
113 if (!hasCredentials) {
114 reason.add("No credentials");
117 reason.add("No database name / organization defined");
119 if (!hasRetentionPolicy) {
120 reason.add("No retention policy / bucket defined");
123 logger.warn("{} {}", msg, reason);
128 public String getUrl() {
132 public String getToken() {
136 public String getDatabaseName() {
140 public String getRetentionPolicy() {
141 return retentionPolicy;
144 public boolean isReplaceUnderscore() {
145 return replaceUnderscore;
148 public boolean isAddCategoryTag() {
149 return addCategoryTag;
152 public boolean isAddTypeTag() {
156 public boolean isAddLabelTag() {
160 public String getUser() {
164 public String getPassword() {
168 public InfluxDBVersion getVersion() {
173 public String toString() {
174 String sb = "InfluxDBConfiguration{" + "url='" + url + '\'' + ", user='" + user + '\'' + ", password='"
175 + password.length() + " chars" + '\'' + ", token='" + token.length() + " chars" + '\''
176 + ", databaseName='" + databaseName + '\'' + ", retentionPolicy='" + retentionPolicy + '\''
177 + ", version=" + version + ", replaceUnderscore=" + replaceUnderscore + ", addCategoryTag="
178 + addCategoryTag + ", addTypeTag=" + addTypeTag + ", addLabelTag=" + addLabelTag + '}';
182 public int getTokenLength() {
183 return token.length();
186 public char[] getTokenAsCharArray() {
187 return token.toCharArray();