nellemann/sysmon
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Initial command line options.

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This commit is contained in:
Mark Nellemann 2021-05-07 17:53:47 +02:00
parent d1fc7582ac
commit 0dcd02e2b5
7 changed files with 187 additions and 56 deletions
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58
client/build.gradle
View file

@ -1,5 +1,9 @@
plugins {
id 'application'
id "com.github.johnrengelman.shadow" version "6.1.0"
id "net.nemerosa.versioning" version "2.14.0"
id "nebula.ospackage" version "8.4.1"
}
dependencies {
@ -9,6 +13,9 @@ dependencies {
annotationProcessor(group: 'org.pf4j', name: 'pf4j', version: "${pf4jVersion}")
implementation group: 'org.pf4j', name: 'pf4j', version: "${pf4jVersion}"
annotationProcessor "info.picocli:picocli-codegen:${picocliVersion}"
implementation "info.picocli:picocli:${picocliVersion}"
implementation group: 'org.apache.camel', name: 'camel-core', version: camelVersion
implementation group: 'org.apache.camel', name: 'camel-main', version: camelVersion
implementation group: 'org.apache.camel', name: 'camel-http', version: camelVersion
@ -31,3 +38,54 @@ tasks.named('test') {
// Use junit platform for unit tests.
useJUnitPlatform()
}
apply plugin: 'nebula.ospackage'
ospackage {
packageName = 'sysmon-client'
release = '1'
user = 'root'
packager = "Mark Nellemann <mark.nellemann@gmail.com>"
into '/opt/sysmon-client'
from(shadowJar.outputs.files) {
into 'lib'
}
from('build/scriptsShadow') {
into 'bin'
}
from('doc/') {
into 'doc'
}
from(['README.md', 'LICENSE']) {
into 'doc'
}
}
buildRpm {
dependsOn startShadowScripts
os = "LINUX"
}
buildDeb {
dependsOn startShadowScripts
}
jar {
manifest {
attributes(
'Created-By' : "Gradle ${gradle.gradleVersion}",
'Build-OS' : "${System.properties['os.name']} ${System.properties['os.arch']} ${System.properties['os.version']}",
'Build-Jdk' : "${System.properties['java.version']} (${System.properties['java.vendor']} ${System.properties['java.vm.version']})",
'Build-User' : System.properties['user.name'],
'Build-Version' : versioning.info.tag ?: (versioning.info.branch + "-" + versioning.info.build),
'Build-Revision' : versioning.info.commit,
'Build-Timestamp': new Date().format("yyyy-MM-dd'T'HH:mm:ss.SSSZ").toString(),
)
}
}

66
client/src/main/java/org/sysmon/client/Application.java
View file

@ -4,62 +4,42 @@
package org.sysmon.client;
import org.apache.camel.main.Main;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import picocli.CommandLine;
public class Application {
import java.io.IOException;
import java.net.URL;
import java.util.concurrent.Callable;
private static final Logger log = LoggerFactory.getLogger(Application.class);
@CommandLine.Command(name = "sysmon-client", mixinStandardHelpOptions = true)
public class Application implements Callable<Integer> {
public static void main(String[] args) {
@CommandLine.Option(names = { "-s", "--server-url" }, description = "Server URL [default: 'http://127.0.0.1:9925/metrics'].", defaultValue = "http://127.0.0.1:9925/metrics", paramLabel = "<url>")
private URL serverUrl;
public static void main(String... args) {
int exitCode = new CommandLine(new Application()).execute(args);
System.exit(exitCode);
}
@Override
public Integer call() throws IOException {
// use Camels Main class
Main main = new Main();
// and add the routes (you can specify multiple classes)
main.configure().addRoutesBuilder(AgentRouteBuilder.class);
main.bind("myServerUrl", serverUrl.toString());
main.configure().addRoutesBuilder(ClientRouteBuilder.class);
// now keep the application running until the JVM is terminated (ctrl + c or sigterm)
try {
main.run(args);
main.run();
} catch (Exception e) {
System.err.println(e.getMessage());
}
}
/*
public static void main(String[] args) throws InterruptedException {
// create the plugin manager
PluginManager pluginManager = new JarPluginManager(); // or "new ZipPluginManager() / new DefaultPluginManager()"
// start and load all plugins of application
pluginManager.loadPlugins();
pluginManager.startPlugins();
List<MetricExtension> metricExtensions = pluginManager.getExtensions(MetricExtension.class);
log.info(String.format("Found %d extensions for extension point '%s':", metricExtensions.size(), MetricExtension.class.getName()));
for (MetricExtension ext : metricExtensions) {
if(ext.isSupported()) {
log.info(">>> " + ext.getGreeting());
// TODO: Setup camel
}
}
AtomicBoolean keepRunning = new AtomicBoolean(true);
Thread shutdownHook = new Thread(() -> {
keepRunning.set(false);
pluginManager.stopPlugins();
System.out.println("Stopping sysmon, please wait ...");
});
Runtime.getRuntime().addShutdownHook(shutdownHook);
return 0;
}
*/
}

9
client/src/main/java/org/sysmon/client/AgentRouteBuilder.java → client/src/main/java/org/sysmon/client/ClientRouteBuilder.java
View file

@ -3,6 +3,7 @@ package org.sysmon.client;
import org.apache.camel.Exchange;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.model.dataformat.JsonLibrary;
import org.apache.camel.spi.Registry;
import org.pf4j.JarPluginManager;
import org.pf4j.PluginManager;
import org.slf4j.Logger;
@ -12,13 +13,15 @@ import org.sysmon.shared.MetricResult;
import java.util.List;
public class AgentRouteBuilder extends RouteBuilder {
public class ClientRouteBuilder extends RouteBuilder {
private static final Logger log = LoggerFactory.getLogger(AgentRouteBuilder.class);
private static final Logger log = LoggerFactory.getLogger(ClientRouteBuilder.class);
@Override
public void configure() throws Exception {
Registry registry = getContext().getRegistry();
PluginManager pluginManager = new JarPluginManager();
pluginManager.loadPlugins();
pluginManager.startPlugins();
@ -50,7 +53,7 @@ public class AgentRouteBuilder extends RouteBuilder {
.doTry()
//.process(new MetricProcessor())
.marshal().json(JsonLibrary.Jackson, MetricResult.class)
.to("http://127.0.0.1:9925/metrics")
.to((String)registry.lookupByName("myServerUrl"))
.doCatch(Exception.class)
.log("Error: ${exception.message}")
//.log("Error sending metric to collector: ${body}")

1
gradle.properties
View file

@ -1,3 +1,4 @@
pf4jVersion=3.6.0
slf4jVersion=1.7.30
camelVersion=3.7.3
picocliVersion=4.6.1

57
server/build.gradle
View file

@ -1,11 +1,18 @@
plugins {
id 'application'
id "com.github.johnrengelman.shadow" version "6.1.0"
id "net.nemerosa.versioning" version "2.14.0"
id "nebula.ospackage" version "8.4.1"
}
dependencies {
testImplementation project(':shared')
implementation project(':shared')
annotationProcessor "info.picocli:picocli-codegen:${picocliVersion}"
implementation "info.picocli:picocli:${picocliVersion}"
implementation group: 'org.apache.camel', name: 'camel-core', version: camelVersion
implementation group: 'org.apache.camel', name: 'camel-main', version: camelVersion
implementation group: 'org.apache.camel', name: 'camel-rest', version: camelVersion
@ -24,3 +31,53 @@ tasks.named('test') {
// Use junit platform for unit tests.
useJUnitPlatform()
}
apply plugin: 'nebula.ospackage'
ospackage {
packageName = 'sysmon-server'
release = '1'
user = 'root'
packager = "Mark Nellemann <mark.nellemann@gmail.com>"
into '/opt/sysmon-server'
from(shadowJar.outputs.files) {
into 'lib'
}
from('build/scriptsShadow') {
into 'bin'
}
from('doc/') {
into 'doc'
}
from(['README.md', 'LICENSE']) {
into 'doc'
}
}
buildRpm {
dependsOn startShadowScripts
os = "LINUX"
}
buildDeb {
dependsOn startShadowScripts
}
jar {
manifest {
attributes(
'Created-By' : "Gradle ${gradle.gradleVersion}",
'Build-OS' : "${System.properties['os.name']} ${System.properties['os.arch']} ${System.properties['os.version']}",
'Build-Jdk' : "${System.properties['java.version']} (${System.properties['java.vendor']} ${System.properties['java.vm.version']})",
'Build-User' : System.properties['user.name'],
'Build-Version' : versioning.info.tag ?: (versioning.info.branch + "-" + versioning.info.build),
'Build-Revision' : versioning.info.commit,
'Build-Timestamp': new Date().format("yyyy-MM-dd'T'HH:mm:ss.SSSZ").toString(),
)
}
}

39
server/src/main/java/org/sysmon/server/Application.java
View file

@ -3,25 +3,54 @@ package org.sysmon.server;
import org.apache.camel.main.Main;
import org.influxdb.InfluxDB;
import org.influxdb.InfluxDBFactory;
import picocli.CommandLine;
public class Application {
import java.io.IOException;
import java.net.URL;
import java.util.concurrent.Callable;
public static void main(String[] args) {
@CommandLine.Command(name = "sysmon-server", mixinStandardHelpOptions = true)
public class Application implements Callable<Integer> {
InfluxDB influxConnectionBean = InfluxDBFactory.connect("http://localhost:8086", "root", "");
@CommandLine.Option(names = { "-i", "--influxdb-url" }, description = "InfluxDB URL [default: 'http://localhost:8086'].", defaultValue = "http://localhost:8086", paramLabel = "<url>")
private URL influxUrl;
@CommandLine.Option(names = { "-u", "--influxdb-user" }, description = "InfluxDB User [default: 'root'].", defaultValue = "root", paramLabel = "<user>")
private String influxUser;
@CommandLine.Option(names = { "-p", "--influxdb-pass" }, description = "InfluxDB Password [default: ''].", defaultValue = "", paramLabel = "<pass>")
private String influxPass;
@CommandLine.Option(names = { "-l", "--listen-port" }, description = "Listening port [default: '9925'].", defaultValue = "9925", paramLabel = "<port>")
private String listenPort;
public static void main(String... args) {
int exitCode = new CommandLine(new Application()).execute(args);
System.exit(exitCode);
}
@Override
public Integer call() throws IOException {
InfluxDB influxConnectionBean = InfluxDBFactory.connect(influxUrl.toString(), influxUser, influxPass);
Main main = new Main();
main.bind("myInfluxConnection", influxConnectionBean);
main.configure().addRoutesBuilder(CollectorRouteBuilder.class);
main.bind("myListenPort", Integer.parseInt(listenPort));
main.configure().addRoutesBuilder(ServerRouteBuilder.class);
// now keep the application running until the JVM is terminated (ctrl + c or sigterm)
try {
main.run(args);
main.run();
} catch (Exception e) {
System.err.println(e.getMessage());
}
return 0;
}
}

7
server/src/main/java/org/sysmon/server/CollectorRouteBuilder.java → server/src/main/java/org/sysmon/server/ServerRouteBuilder.java
View file

@ -2,17 +2,20 @@ package org.sysmon.server;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.model.rest.RestBindingMode;
import org.apache.camel.spi.Registry;
import org.sysmon.shared.MetricResult;
public class CollectorRouteBuilder extends RouteBuilder {
public class ServerRouteBuilder extends RouteBuilder {
@Override
public void configure() throws Exception {
Registry registry = getContext().getRegistry();
restConfiguration().component("jetty")
.bindingMode(RestBindingMode.auto)
.host("127.0.0.1")
.port(9925);
.port((Integer) registry.lookupByName("myListenPort"));
rest()
.get("/")