mirror of
https://github.com/bwssytems/ha-bridge.git
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283 lines
13 KiB
Java
283 lines
13 KiB
Java
package com.bwssystems.HABridge;
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import static spark.Spark.get;
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import static spark.Spark.options;
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import static spark.Spark.post;
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import static spark.Spark.put;
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import java.io.IOException;
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import java.net.DatagramPacket;
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import java.net.InetAddress;
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import java.net.MulticastSocket;
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import java.text.DateFormat;
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import java.text.SimpleDateFormat;
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import java.util.Arrays;
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import org.apache.http.HttpStatus;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import com.bwssystems.HABridge.dao.BackupFilename;
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import com.bwssystems.HABridge.util.JsonTransformer;
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import com.bwssystems.HABridge.util.TextStringFormatter;
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import com.bwssystems.logservices.LoggerInfo;
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import com.bwssystems.logservices.LoggingForm;
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import com.bwssystems.logservices.LoggingManager;
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import com.google.gson.Gson;
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import ch.qos.logback.classic.LoggerContext;
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import ch.qos.logback.classic.spi.ILoggingEvent;
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import ch.qos.logback.classic.spi.LoggingEvent;
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import ch.qos.logback.core.read.CyclicBufferAppender;
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public class SystemControl {
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private static final Logger log = LoggerFactory.getLogger(SystemControl.class);
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public static final String CYCLIC_BUFFER_APPENDER_NAME = "CYCLIC";
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private LoggerContext lc;
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private static final String SYSTEM_CONTEXT = "/system";
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private BridgeSettings bridgeSettings;
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private Version version;
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private CyclicBufferAppender<ILoggingEvent> cyclicBufferAppender;
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private DateFormat dateFormat;
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private LoggingManager theLogServiceMgr;
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public SystemControl(BridgeSettings theBridgeSettings, Version theVersion) {
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this.bridgeSettings = theBridgeSettings;
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this.version = theVersion;
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this.lc = (LoggerContext) LoggerFactory.getILoggerFactory();
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this.dateFormat = new SimpleDateFormat("MM-dd-yyyy HH:mm:ss.SSS");
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reacquireCBA();
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theLogServiceMgr = new LoggingManager();
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theLogServiceMgr.init();
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}
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// This function sets up the sparkjava rest calls for the hue api
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public void setupServer() {
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log.info("System control service started....");
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// http://ip_address:port/system/habridge/version gets the version of this bridge instance
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get (SYSTEM_CONTEXT + "/habridge/version", "application/json", (request, response) -> {
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log.debug("Get HA Bridge version: v" + version.getVersion());
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response.status(HttpStatus.SC_OK);
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return "{\"version\":\"" + version.getVersion() + "\"}";
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});
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// http://ip_address:port/system/logmsgs gets the log messages for the bridge
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get (SYSTEM_CONTEXT + "/logmsgs", "application/json", (request, response) -> {
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log.debug("Get logmsgs.");
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response.status(HttpStatus.SC_OK);
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String logMsgs;
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int count = -1;
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if(cyclicBufferAppender == null)
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reacquireCBA();
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if (cyclicBufferAppender != null) {
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count = cyclicBufferAppender.getLength();
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}
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logMsgs = "[";
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if (count == -1) {
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logMsgs = logMsgs + "{\"message\":\"Failed to locate CyclicBuffer\"}";
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} else if (count == 0) {
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logMsgs = logMsgs + "{\"message\":\"No logging events to display\"}";
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} else {
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LoggingEvent le;
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for (int i = 0; i < count; i++) {
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le = (LoggingEvent) cyclicBufferAppender.get(i);
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logMsgs = logMsgs + ( i > 0?",{":"{") + "\"time\":\"" + dateFormat.format(le.getTimeStamp()) + "\",\"level\":\"" + le.getLevel().levelStr + "\",\"component\":\"" + le.getLoggerName() + "\",\"message\":\"" + TextStringFormatter.forJSON(le.getFormattedMessage()) + "\"}";
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}
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}
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logMsgs = logMsgs + "]";
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response.status(200);
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return logMsgs;
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});
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// http://ip_address:port/system/logmgmt/loggers gets the logger info for the bridge
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get (SYSTEM_CONTEXT + "/logmgmt/loggers/:all", "application/json", (request, response) -> {
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log.debug("Get loggers info with showAll argument: " + request.params(":all"));
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Boolean showAll = false;
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if(request.params(":all").equals("true"))
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showAll = true;
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theLogServiceMgr.setShowAll(showAll);
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theLogServiceMgr.init();
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response.status(200);
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return theLogServiceMgr.getConfiguredLoggers();
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}, new JsonTransformer());
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// http://ip_address:port/system/logmgmt/update CORS request
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options(SYSTEM_CONTEXT + "/logmgmt/update", "application/json", (request, response) -> {
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response.status(HttpStatus.SC_OK);
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response.header("Access-Control-Allow-Origin", request.headers("Origin"));
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response.header("Access-Control-Allow-Methods", "GET, POST, PUT");
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response.header("Access-Control-Allow-Headers", request.headers("Access-Control-Request-Headers"));
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response.header("Content-Type", "text/html; charset=utf-8");
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return "";
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});
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// http://ip_address:port/system/logmgmt/update which changes logging parameters for the process
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put(SYSTEM_CONTEXT + "/logmgmt/update", "application/json", (request, response) -> {
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log.debug("update loggers: " + request.body());
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response.status(200);
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LoggerInfo updateLoggers[];
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updateLoggers = new Gson().fromJson(request.body(), LoggerInfo[].class);
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LoggingForm theModel = theLogServiceMgr.getModel();
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theModel.setUpdatedLoggers(Arrays.asList(updateLoggers));
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theLogServiceMgr.updateLogLevels();
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return theLogServiceMgr.getConfiguredLoggers();
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}, new JsonTransformer());
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// http://ip_address:port/system/settings which returns the bridge configuration settings
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get(SYSTEM_CONTEXT + "/settings", "application/json", (request, response) -> {
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log.debug("bridge settings requested from " + request.ip());
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response.status(200);
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return bridgeSettings.getBridgeSettingsDescriptor();
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}, new JsonTransformer());
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// http://ip_address:port/system/settings CORS request
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options(SYSTEM_CONTEXT + "/settings", "application/json", (request, response) -> {
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response.status(HttpStatus.SC_OK);
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response.header("Access-Control-Allow-Origin", request.headers("Origin"));
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response.header("Access-Control-Allow-Methods", "GET, POST, PUT");
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response.header("Access-Control-Allow-Headers", request.headers("Access-Control-Request-Headers"));
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response.header("Content-Type", "text/html; charset=utf-8");
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return "";
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});
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// http://ip_address:port/system/settings which returns the bridge configuration settings
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put(SYSTEM_CONTEXT + "/settings", "application/json", (request, response) -> {
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log.debug("save bridge settings requested from " + request.ip() + " with body: " + request.body());
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BridgeSettingsDescriptor newBridgeSettings = new Gson().fromJson(request.body(), BridgeSettingsDescriptor.class);
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bridgeSettings.save(newBridgeSettings);
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response.status(200);
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return bridgeSettings.getBridgeSettingsDescriptor();
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}, new JsonTransformer());
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// http://ip_address:port/system/control/reinit CORS request
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options(SYSTEM_CONTEXT + "/control/reinit", "application/json", (request, response) -> {
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response.status(HttpStatus.SC_OK);
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response.header("Access-Control-Allow-Origin", request.headers("Origin"));
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response.header("Access-Control-Allow-Methods", "GET, POST, PUT");
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response.header("Access-Control-Allow-Headers", request.headers("Access-Control-Request-Headers"));
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response.header("Content-Type", "text/html; charset=utf-8");
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return "";
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});
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// http://ip_address:port/system/control/reinit sets the parameter reinit the server
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put(SYSTEM_CONTEXT + "/control/reinit", "application/json", (request, response) -> {
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return reinit();
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});
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// http://ip_address:port/system/control/stop CORS request
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options(SYSTEM_CONTEXT + "/control/stop", "application/json", (request, response) -> {
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response.status(HttpStatus.SC_OK);
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response.header("Access-Control-Allow-Origin", request.headers("Origin"));
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response.header("Access-Control-Allow-Methods", "GET, POST, PUT");
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response.header("Access-Control-Allow-Headers", request.headers("Access-Control-Request-Headers"));
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response.header("Content-Type", "text/html; charset=utf-8");
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return "";
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});
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// http://ip_address:port/system/control/stop sets the parameter stop the server
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put(SYSTEM_CONTEXT + "/control/stop", "application/json", (request, response) -> {
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return stop();
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});
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// http://ip_address:port/system/backup/available returns a list of config backup filenames
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get (SYSTEM_CONTEXT + "/backup/available", "application/json", (request, response) -> {
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log.debug("Get backup filenames");
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response.status(HttpStatus.SC_OK);
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return bridgeSettings.getBackups();
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}, new JsonTransformer());
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// http://ip_address:port/system/backup/create CORS request
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options(SYSTEM_CONTEXT + "/backup/create", "application/json", (request, response) -> {
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response.status(HttpStatus.SC_OK);
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response.header("Access-Control-Allow-Origin", request.headers("Origin"));
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response.header("Access-Control-Allow-Methods", "PUT");
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response.header("Access-Control-Allow-Headers", request.headers("Access-Control-Request-Headers"));
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response.header("Content-Type", "text/html; charset=utf-8");
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return "";
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});
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put (SYSTEM_CONTEXT + "/backup/create", "application/json", (request, response) -> {
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log.debug("Create backup: " + request.body());
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BackupFilename aFilename = new Gson().fromJson(request.body(), BackupFilename.class);
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BackupFilename returnFilename = new BackupFilename();
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returnFilename.setFilename(bridgeSettings.backup(aFilename.getFilename()));
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return returnFilename;
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}, new JsonTransformer());
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// http://ip_address:port/system/backup/delete CORS request
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options(SYSTEM_CONTEXT + "/backup/delete", "application/json", (request, response) -> {
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response.status(HttpStatus.SC_OK);
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response.header("Access-Control-Allow-Origin", request.headers("Origin"));
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response.header("Access-Control-Allow-Methods", "POST");
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response.header("Access-Control-Allow-Headers", request.headers("Access-Control-Request-Headers"));
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response.header("Content-Type", "text/html; charset=utf-8");
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return "";
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});
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post (SYSTEM_CONTEXT + "/backup/delete", "application/json", (request, response) -> {
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log.debug("Delete backup: " + request.body());
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BackupFilename aFilename = new Gson().fromJson(request.body(), BackupFilename.class);
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if(aFilename != null)
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bridgeSettings.deleteBackup(aFilename.getFilename());
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else
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log.warn("No filename given for delete backup.");
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return null;
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}, new JsonTransformer());
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// http://ip_address:port/system/backup/restore CORS request
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options(SYSTEM_CONTEXT + "/backup/restore", "application/json", (request, response) -> {
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response.status(HttpStatus.SC_OK);
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response.header("Access-Control-Allow-Origin", request.headers("Origin"));
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response.header("Access-Control-Allow-Methods", "POST");
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response.header("Access-Control-Allow-Headers", request.headers("Access-Control-Request-Headers"));
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response.header("Content-Type", "text/html; charset=utf-8");
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return "";
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});
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post (SYSTEM_CONTEXT + "/backup/restore", "application/json", (request, response) -> {
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log.debug("Restore backup: " + request.body());
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BackupFilename aFilename = new Gson().fromJson(request.body(), BackupFilename.class);
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if(aFilename != null) {
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bridgeSettings.restoreBackup(aFilename.getFilename());
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bridgeSettings.loadConfig();
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}
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else
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log.warn("No filename given for restore backup.");
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return bridgeSettings.getBridgeSettingsDescriptor();
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}, new JsonTransformer());
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}
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void reacquireCBA() {
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cyclicBufferAppender = (CyclicBufferAppender<ILoggingEvent>) lc.getLogger(
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Logger.ROOT_LOGGER_NAME).getAppender(CYCLIC_BUFFER_APPENDER_NAME);
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cyclicBufferAppender.setMaxSize(bridgeSettings.getBridgeSettingsDescriptor().getNumberoflogmessages());
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}
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protected void pingListener() {
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try {
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byte[] buf = new byte[256];
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String testData = "M-SEARCH * HTTP/1.1\nHOST: " + Configuration.UPNP_MULTICAST_ADDRESS + ":" + Configuration.UPNP_DISCOVERY_PORT + "ST: urn:schemas-upnp-org:device:CloudProxy:1\nMAN: \"ssdp:discover\"\nMX: 3";
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buf = testData.getBytes();
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MulticastSocket socket = new MulticastSocket(Configuration.UPNP_DISCOVERY_PORT);
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InetAddress group = InetAddress.getByName(Configuration.UPNP_MULTICAST_ADDRESS);
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DatagramPacket packet;
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packet = new DatagramPacket(buf, buf.length, group, Configuration.UPNP_DISCOVERY_PORT);
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socket.send(packet);
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socket.close();
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}
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catch (IOException e) {
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log.warn("Error pinging listener. " + e.getMessage());
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}
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}
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public String reinit() {
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bridgeSettings.getBridgeControl().setReinit(true);
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pingListener();
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return "{\"control\":\"reiniting\"}";
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}
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public String stop() {
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bridgeSettings.getBridgeControl().setStop(true);
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pingListener();
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return "{\"control\":\"stopping\"}";
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}
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} |