diff options
Diffstat (limited to 'src/main/java')
4 files changed, 180 insertions, 2 deletions
diff --git a/src/main/java/org/onap/sdc/helmvalidator/HelmValidatorApplication.java b/src/main/java/org/onap/sdc/helmvalidator/HelmValidatorApplication.java index b8bed69..0d094f6 100644 --- a/src/main/java/org/onap/sdc/helmvalidator/HelmValidatorApplication.java +++ b/src/main/java/org/onap/sdc/helmvalidator/HelmValidatorApplication.java @@ -20,14 +20,18 @@ package org.onap.sdc.helmvalidator; -import org.springframework.boot.SpringApplication; +import org.onap.sdc.helmvalidator.config.LoggerConfig; +import org.onap.sdc.helmvalidator.config.EnvProvider; import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.boot.builder.SpringApplicationBuilder; @SpringBootApplication public class HelmValidatorApplication { public static void main(String[] args) { - SpringApplication.run(HelmValidatorApplication.class, args); + new SpringApplicationBuilder(HelmValidatorApplication.class) + .properties(new LoggerConfig(EnvProvider.getStandardProvider()).getLoggerProperties()) + .run(args); } } diff --git a/src/main/java/org/onap/sdc/helmvalidator/config/EnvProvider.java b/src/main/java/org/onap/sdc/helmvalidator/config/EnvProvider.java new file mode 100644 index 0000000..47b82ec --- /dev/null +++ b/src/main/java/org/onap/sdc/helmvalidator/config/EnvProvider.java @@ -0,0 +1,46 @@ +/* + * ============LICENSE_START======================================================= + * SDC-HELM-VALIDATOR + * ================================================================================ + * Copyright (C) 2021 Nokia. All rights reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.sdc.helmvalidator.config; + +import java.util.Optional; +import org.springframework.stereotype.Service; + +@Service +public class EnvProvider { + + public static EnvProvider getStandardProvider() { + return new EnvProvider(); + } + + public String readEnvVariable(String envVariableName) { + return Optional.ofNullable(getSystemEnv(envVariableName)) + .orElseGet(this::getDefaultValue); + } + + private String getSystemEnv(String envVariableName) { + return System.getenv(envVariableName); + } + + private String getDefaultValue() { + return LogLevel.getDefaultLevel(); + } + +} diff --git a/src/main/java/org/onap/sdc/helmvalidator/config/LogLevel.java b/src/main/java/org/onap/sdc/helmvalidator/config/LogLevel.java new file mode 100644 index 0000000..c97e9dd --- /dev/null +++ b/src/main/java/org/onap/sdc/helmvalidator/config/LogLevel.java @@ -0,0 +1,44 @@ +/* + * ============LICENSE_START======================================================= + * SDC-HELM-VALIDATOR + * ================================================================================ + * Copyright (C) 2021 Nokia. All rights reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.sdc.helmvalidator.config; + +import java.util.List; +import java.util.stream.Collectors; +import java.util.stream.Stream; + +public enum LogLevel { + FATAL, + ERROR, + WARN, + INFO, + DEBUG, + TRACE; + + static String getDefaultLevel() { + return ERROR.toString(); + } + + static List<String> getSupportedLevels() { + return Stream.of(values()) + .map(Enum::toString) + .collect(Collectors.toList()); + } +} diff --git a/src/main/java/org/onap/sdc/helmvalidator/config/LoggerConfig.java b/src/main/java/org/onap/sdc/helmvalidator/config/LoggerConfig.java new file mode 100644 index 0000000..dc27800 --- /dev/null +++ b/src/main/java/org/onap/sdc/helmvalidator/config/LoggerConfig.java @@ -0,0 +1,84 @@ +/* + * ============LICENSE_START======================================================= + * SDC-HELM-VALIDATOR + * ================================================================================ + * Copyright (C) 2021 Nokia. All rights reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.sdc.helmvalidator.config; + +import java.util.Optional; +import java.util.Properties; +import javax.annotation.PostConstruct; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.stereotype.Service; + +@Service +public class LoggerConfig { + + private static final String LOG_LEVEL_ENV = "LOG_LEVEL"; + + private static final Logger LOGGER = LoggerFactory.getLogger(LoggerConfig.class); + + private final EnvProvider envProvider; + + public LoggerConfig(EnvProvider envProvider) { + this.envProvider = envProvider; + } + + public Properties getLoggerProperties() { + String level = getLogLevel(); + Properties loggerProperties = new Properties(); + loggerProperties.setProperty("logging.level.web", level); + loggerProperties.setProperty("logging.level.org.springframework", level); + loggerProperties.setProperty("logging.level.org.apache.catalina.core", level); + loggerProperties.setProperty("logging.level.org.onap.sdc.helmvalidator", level); + loggerProperties.setProperty("spring.mvc.log-request-details", isDebugLevel().toString()); + + return loggerProperties; + } + + private String getLogLevel() { + return Optional.of(getLogLevelEnvVariable()) + .map(String::toUpperCase) + .filter(this::isSupportedLevel) + .orElseGet(LogLevel::getDefaultLevel); + } + + private String getLogLevelEnvVariable() { + return envProvider.readEnvVariable(LOG_LEVEL_ENV); + } + + private Boolean isDebugLevel() { + return getLogLevel().equals("DEBUG"); + } + + private boolean isSupportedLevel(String level) { + return LogLevel.getSupportedLevels().stream() + .anyMatch(logLevel -> logLevel.equalsIgnoreCase(level)); + } + + @PostConstruct + private void logConfigurationLevelValue() { + String logLevel = getLogLevelEnvVariable(); + if (!isSupportedLevel(logLevel)) { + LOGGER.error("Log level '{}' not match to supported levels. Available values: {}", logLevel, + LogLevel.getSupportedLevels()); + LOGGER.error("Log level set to default: {}", LogLevel.getDefaultLevel()); + } + } +} |