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Read and check wekan configuration from ENV vars

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Malanius 2018-09-30 17:40:35 +02:00
parent 22b4879933
commit 5e93948620
1 changed files with 68 additions and 0 deletions
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src/main/java/cz/brmlab/wm/wekan/WekanConfiguration.java Normal file
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package cz.brmlab.wm.wekan;
import cz.brmlab.wm.utils.Exceptions.BrmException;
import cz.brmlab.wm.utils.Exceptions.ExitCode;
import lombok.Getter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
public class WekanConfiguration {
/**
* Class logger
*/
private static final Logger LOG = LoggerFactory.getLogger(WekanConfiguration.class);
//ENV variables for wekan
private static final String WEKAN_URL = "WEKAN_URL";
private static final String WEKAN_USER = "WEKAN_USER";
private static final String WEKAN_PASSWORD = "WEKAN_PASSWORD";
private static final String WEKAN_TARGET_BOARD = "WEKAN_TARGET_BOARD";
private static final String WEKAN_TARGET_LIST = "WEKAN_TARGET_LIST";
//List of wekan ENV vars
private static final List<String> properties = new ArrayList<>(Arrays.asList(WEKAN_URL, WEKAN_USER, WEKAN_PASSWORD, WEKAN_TARGET_BOARD, WEKAN_TARGET_LIST));
/**
* Configuration for wekan. Taken from the container ENV variables.
*
* @throws BrmException if some of the properties is missing in ENV variables.
*/
public WekanConfiguration() throws BrmException {
for (String prop : properties) {
checkProp(prop);
}
this.wekanUrl = System.getenv(WEKAN_URL);
this.wekanUser = System.getenv(WEKAN_USER);
this.wekanPassword = System.getenv(WEKAN_PASSWORD);
this.wekanBoard = System.getenv(WEKAN_TARGET_BOARD);
this.wekanList = System.getenv(WEKAN_TARGET_LIST);
}
@Getter
private String wekanUrl;
@Getter
private String wekanUser;
@Getter
private String wekanPassword;
@Getter
private String wekanBoard;
@Getter
private String wekanList;
private void checkProp(String prop) throws BrmException {
if (System.getenv(prop) == null) {
String message = ExitCode.CONFIGURATION_MISSING.getReason() + prop;
LOG.error(message, ExitCode.CONFIGURATION_MISSING);
throw new BrmException(message, ExitCode.CONFIGURATION_MISSING);
}
}
}