convert-to-db-configmap.js

/*
I did a thing.
I wrote a channel that reads the current config map and then writes it to the Mirth DB so that you can switch from file backed config maps to DB backed config maps.
Just let the code run in a JS Reader and then flip the mirth.properties entry whenever you’re ready to change over.
*/
// read mirth.properties and check the configurationmap.location property
var classpathResource = com.mirth.connect.server.tools.ClassPathResource.getResourceURI('mirth.properties');
var propsInputStream;
var configmapLocation = 'Could not read!';
try {
    propsInputStream = new java.io.FileInputStream(classpathResource.getPath());
    var serverProps = new java.util.Properties();
    serverProps.load(propsInputStream);
    configmapLocation = serverProps.getProperty('configurationmap.location');
} finally {
    if(propsInputStream) {
        Packages.org.apache.commons.io.IOUtils.closeQuietly(propsInputStream);  
    };
}
logger.error(channelName + " read config location as: " + configmapLocation);
globalChannelMap.put('configmapLocation', configmapLocation);
//if its DB undeploy ourselves
if(configmapLocation == 'database'){
    logger.info(channelName + " Detected 'database' configmap location. Channel is undeploying itself");
    ChannelUtil.undeployChannel(channelName);
}
//if its file then dump our own serialized config
if(configmapLocation == 'file'){
    var configController = com.mirth.connect.server.controllers.ControllerFactory.getFactory().createConfigurationController();
    var configMap = configController.getConfigurationProperties();
    //persist to DB
    //this is the same call that MC makes internally when saving to the DB
    configController.saveProperty(
        com.mirth.connect.server.controllers.DefaultConfigurationController.PROPERTIES_CORE, 
        "configuration.properties", 
        com.mirth.connect.model.converters.ObjectXMLSerializer.getInstance().serialize(configMap)
    );
}
return "Saved configmap. Detected configmap location as: " + configmapLocation;