├── .gitignore ├── CREDITS-fml.txt ├── LICENSE ├── LICENSE-fml.txt ├── MinecraftForge-Credits.txt ├── MinecraftForge-License.txt ├── README.md ├── build.gradle ├── changelog.md ├── docker ├── dash.sqlite3 ├── mcdash.docker ├── mcprom.conf ├── mcprom.docker ├── mcprom.rules ├── minecraft.json └── start.sh ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── shell.nix └── src └── main ├── kotlin └── info │ └── brage │ └── minecraft │ └── prometheus │ └── PrometheusIntegration.kt └── resources └── mcmod.info /.gitignore: -------------------------------------------------------------------------------- 1 | .gradle 2 | *.iml 3 | *.ipr 4 | *.iws 5 | /eclipse 6 | /lib 7 | -------------------------------------------------------------------------------- /CREDITS-fml.txt: -------------------------------------------------------------------------------- 1 | This is Forge Mod Loader. 2 | 3 | You can find the source code at all times at https://github.com/MinecraftForge/FML 4 | 5 | This minecraft mod is a clean open source implementation of a mod loader for minecraft servers 6 | and minecraft clients. 7 | 8 | The code is authored by cpw. 9 | 10 | It began by partially implementing an API defined by the client side ModLoader, authored by Risugami. 11 | http://www.minecraftforum.net/topic/75440- 12 | This support has been dropped as of Minecraft release 1.7, as Risugami no longer maintains ModLoader. 13 | 14 | It also contains suggestions and hints and generous helpings of code from LexManos, author of MinecraftForge. 15 | http://www.minecraftforge.net/ 16 | 17 | Additionally, it contains an implementation of topological sort based on that 18 | published at http://keithschwarz.com/interesting/code/?dir=topological-sort 19 | 20 | It also contains code from the Maven project for performing versioned dependency 21 | resolution. http://maven.apache.org/ 22 | 23 | It also contains a partial repackaging of the javaxdelta library from http://sourceforge.net/projects/javaxdelta/ 24 | with credit to it's authors. 25 | 26 | Forge Mod Loader downloads components from the Minecraft Coder Pack 27 | (http://mcp.ocean-labs.de/index.php/Main_Page) with kind permission from the MCP team. 28 | 29 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 2, June 1991 3 | 4 | Copyright (C) 1989, 1991 Free Software Foundation, Inc., 5 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 6 | Everyone is permitted to copy and distribute verbatim copies 7 | of this license document, but changing it is not allowed. 8 | 9 | Preamble 10 | 11 | The licenses for most software are designed to take away your 12 | freedom to share and change it. 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If this is what you want to do, use the GNU Lesser General 339 | Public License instead of this License. 340 | 341 | -------------------------------------------------------------------------------- /LICENSE-fml.txt: -------------------------------------------------------------------------------- 1 | This minecraft mod, Forge Mod Loader, including all parts herein except as noted below, 2 | is licensed under the GNU LGPL v2.1 or later. 3 | 4 | Homepage: https://github.com/MinecraftForge/FML 5 | 6 | This software includes portions from the Apache Maven project at 7 | http://maven.apache.org/ specifically the ComparableVersion.java code. It is 8 | included based on guidelines at 9 | http://www.softwarefreedom.org/resources/2007/gpl-non-gpl-collaboration.html 10 | with notices intact. The only change is a non-functional change of package name. 11 | 12 | This software contains a partial repackaging of javaxdelta, a BSD licensed program for generating 13 | binary differences and applying them, sourced from the subversion at http://sourceforge.net/projects/javaxdelta/ 14 | authored by genman, heikok, pivot. 15 | The only changes are to replace some Trove collection types with standard Java collections, and repackaged. 16 | 17 | 18 | === MCP Data === 19 | This software includes data from the Minecraft Coder Pack (MCP), with kind permission 20 | from them. The license to MCP data is not transitive - distribution of this data by 21 | third parties requires independent licensing from the MCP team. This data is not 22 | redistributable without permission from the MCP team. 23 | 24 | === Sharing === 25 | I grant permission for some parts of FML to be redistributed outside the terms of the LGPL, for the benefit of 26 | the minecraft modding community. All contributions to these parts should be licensed under the same additional grant. 27 | 28 | -- Runtime patcher -- 29 | License is granted to redistribute the runtime patcher code (common/cpw/mods/fml/patcher and subdirectories) under 30 | any alternative open source license as classified by the OSI (http://opensource.org/licenses) 31 | 32 | -- ASM transformers -- 33 | License is granted to redistribute the ASM transformer code (common/cpw/mods/fml/common/asm/ and subdirectories) 34 | under any alternative open source license as classified by the OSI (http://opensource.org/licenses) 35 | 36 | ======== 37 | 38 | GNU LESSER GENERAL PUBLIC LICENSE 39 | Version 2.1, February 1999 40 | 41 | Copyright (C) 1991, 1999 Free Software Foundation, Inc. 42 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 43 | Everyone is permitted to copy and distribute verbatim copies 44 | of this license document, but changing it is not allowed. 45 | 46 | Preamble 47 | 48 | The licenses for most software are designed to take away your 49 | freedom to share and change it. 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IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN 481 | WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY 482 | AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU 483 | FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR 484 | CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE 485 | LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING 486 | RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A 487 | FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF 488 | SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH 489 | DAMAGES. 490 | 491 | END OF TERMS AND CONDITIONS 492 | -------------------------------------------------------------------------------- /MinecraftForge-Credits.txt: -------------------------------------------------------------------------------- 1 | * Eloraam * 2 | 3 | * FlowerChild * 4 | 5 | * Hawkye * 6 | 7 | * MALfunction84 * 8 | 9 | Submitted the sleep handler code for his mod (Somnia) and others to use. 10 | 11 | * Scokeev9 * 12 | 13 | Gave permission for ScotTools API to be integrated into MCF, and also supported the Forge by converting his mods to use it. 14 | 15 | ScotTools Background: ScotTools was an API that enabled modders to add blocks to harvesting levels (and many other ease-of-use features to create new tools), and the first tool API that used block material for block breaking efficiency which allowed blocks from mods that didn't use ScotTools API to break with the correct speed. 16 | 17 | * SpaceToad * 18 | 19 | * LexManos * 20 | 21 | * cpw * 22 | 23 | * Minecraft Coder Pack (MCP) * 24 | Forge Mod Loader and Minecraft Forge have permission to distribute and automatically download components of MCP and distribute MCP data files. 25 | This permission is not transitive and others wishing to redistribute the Minecraft Forge source independently should seek permission of MCP or 26 | remove the MCP data files and request their users to download MCP separately. 27 | -------------------------------------------------------------------------------- /MinecraftForge-License.txt: -------------------------------------------------------------------------------- 1 | Minecraft Forge Public Licence 2 | ============================== 3 | 4 | Version 1.0 5 | 6 | 0. Definitions 7 | -------------- 8 | 9 | Minecraft: Denotes a copy of the Minecraft game licensed by Mojang AB 10 | 11 | User: Anybody that interract with the software in one of the following ways: 12 | - play 13 | - decompile 14 | - recompile or compile 15 | - modify 16 | 17 | Minecraft Forge: The Minecraft Forge code, in source form, class file form, as 18 | obtained in a standalone fashion or as part of a wider distribution. 19 | 20 | Dependency: Code required to have Minecraft Forge working properly. That can 21 | include dependencies required to compile the code as well as modifications in 22 | the Minecraft sources that are required to have Minecraft Forge working. 23 | 24 | 1. Scope 25 | -------- 26 | 27 | The present license is granted to any user of Minecraft Forge, for all files included 28 | unless stated otherwise in the file itself. As a prerequisite, a user of Minecraft 29 | Forge must own a legally aquired copy of Minecraft. 30 | 31 | 2. Play rights 32 | -------------- 33 | 34 | The user of Minecraft Forge is allowed to install the software on a client or 35 | a server and to play it without restriction. 36 | 37 | 3. Modification rights 38 | ---------------------- 39 | 40 | The user has the right to decompile the source code, look at either the 41 | decompiled version or the original source code, and to modify it. 42 | 43 | 4. Derivation rights 44 | -------------------- 45 | 46 | The user has the rights to derive code from Minecraft Forge, that is to say to 47 | write code that either extends Minecraft Forge class and interfaces, 48 | instantiate the objects declared or calls the functions. This code is known as 49 | "derived" code, and can be licensed with conditions different from Minecraft 50 | Forge. 51 | 52 | 53 | 5. Distribution rights 54 | ---------------------- 55 | 56 | The user of Minecraft Forge is allowed to redistribute Minecraft Forge in 57 | partially, in totallity, or included in a distribution. When distributing 58 | binaries or class files, the user must provide means to obtain the sources of 59 | the distributed version of Minecraft Forge at no costs. This includes the 60 | files as well as any dependency that the code may rely on, including patches to 61 | minecraft original sources. 62 | 63 | Modification of Minecraft Forge as well as dependencies, including patches to 64 | minecraft original sources, has to remain under the terms of the present 65 | license. 66 | 67 | The right to distribute Minecraft Forge does not extend to the right to distribute 68 | MCP data files included within Minecraft Forge. These are the property of the MCP 69 | project and should be removed from any customized distribution of Minecraft Forge 70 | or permission sought separately from the MCP team. 71 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Quick Start 2 | [![FOSSA Status](https://app.fossa.io/api/projects/git%2Bgithub.com%2FBaughn%2FPrometheusIntegration.svg?type=shield)](https://app.fossa.io/projects/git%2Bgithub.com%2FBaughn%2FPrometheusIntegration?ref=badge_shield) 3 | 4 | 5 | * Add PrometheusIntegration to the mods/ directory of your server. 6 | You can download it from https://www.curseforge.com/minecraft/mc-mods/prometheus-integration. 7 | 8 | * Install docker on your server, by whichever means. 9 | 10 | Debian/Ubuntu: sudo apt-get install docker.io 11 | 12 | * Run the following commands. 13 | 14 | This will expose a dashboard on port 3000. Be careful, by default 15 | this is publicly writable; you'll need a reverse proxy such as nginx 16 | to lock it down. See the next section for hints as to how. 17 | 18 | The Prometheus instance on port 9090 also needs to be publicly 19 | accessible. Do not firewall it. 20 | 21 | 22 | 23 | MCDASH_PORT=3000 24 | MCPROM_PORT=9090 25 | docker run -d --name mcprom -p $MCPROM_PORT:9090 baughn/mcprom 26 | docker run -d --name mcdash --link mcprom:mcprom -p $MCDASH_PORT:3000 baughn/mcdash 27 | 28 | * Finally, visit http://(your hostname):3000/servers and edit the URL 29 | of the preconfigured Minecraft server to match the public hostname 30 | of your server. 31 | 32 | # Optional follow-up 33 | 34 | * Do the same thing client-side. It isn't as useful, but 35 | Promdash-Integration absolutely works in single-player or for 36 | multiplayer clients; the same instructions apply. 37 | 38 | * Play around with Prometheus. The easiest way is to visit the /graph 39 | URL of your Prometheus instance; you can do the same with Promdash, 40 | but it's a little fiddlier. 41 | 42 | You can find more documentation at 43 | http://prometheus.io/docs/introduction/overview/ 44 | 45 | * Suggest improvements. Talk to me! 46 | 47 | * Set up Nginx as a reverse proxy for Promdash, so other people can't 48 | edit your settings. While it shouldn't be possible to break out of 49 | the container, or even into the container, they can absolutely mess 50 | up your console. 51 | 52 | Here's a good stanza to start with, though note that your Prometheus 53 | port still needs to be accessible. Be careful, HTTP basic 54 | authentication sends your password in cleartext, so it is not safe 55 | to re-use passwords from elsewhere; ideally, use SSL instead. 56 | 57 | 58 | 59 | server { 60 | listen 80; 61 | server_name promdash.example.com; 62 | 63 | location / { 64 | proxy_pass http://localhost:3000; 65 | limit_except GET HEAD { 66 | auth_basic "Promdash"; 67 | auth_basic_user_file conf.d/htpasswd; 68 | } 69 | } 70 | } 71 | 72 | 73 | ## License 74 | [![FOSSA Status](https://app.fossa.io/api/projects/git%2Bgithub.com%2FBaughn%2FPrometheusIntegration.svg?type=large)](https://app.fossa.io/projects/git%2Bgithub.com%2FBaughn%2FPrometheusIntegration?ref=badge_large) 75 | -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | buildscript { 2 | ext.kotlin_version = '1.2.0' 3 | ext.prometheus_version = "0.1.0" 4 | repositories { 5 | jcenter() 6 | maven { 7 | name = "forge" 8 | url = "http://files.minecraftforge.net/maven" 9 | } 10 | } 11 | dependencies { 12 | classpath 'net.minecraftforge.gradle:ForgeGradle:2.3-SNAPSHOT' 13 | classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" 14 | } 15 | } 16 | 17 | plugins { 18 | id 'com.matthewprenger.cursegradle' version '1.0.9' 19 | id "com.github.johnrengelman.plugin-shadow" version "2.0.2" 20 | } 21 | 22 | apply plugin: 'net.minecraftforge.gradle.forge' 23 | apply plugin: 'kotlin' 24 | apply plugin: 'idea' 25 | 26 | allprojects { 27 | tasks.withType(JavaCompile) { 28 | sourceCompatibility = '1.8' 29 | targetCompatibility = '1.8' 30 | } 31 | } 32 | 33 | version = "0.2.2" 34 | group = "info.brage" 35 | archivesBaseName = "prometheus-integration" 36 | 37 | minecraft { 38 | version = "1.12.2-14.23.1.2587" 39 | runDir = "run" 40 | 41 | // the mappings can be changed at any time, and must be in the following format. 42 | // snapshot_YYYYMMDD snapshot are built nightly. 43 | // stable_# stables are built at the discretion of the MCP team. 44 | // Use non-default mappings at your own risk. they may not allways work. 45 | // simply re-run your setup task after changing the mappings to update your workspace. 46 | mappings = "snapshot_20171003" 47 | // makeObfSourceJar = false // an Srg named sources jar is made by default. uncomment this to disable. 48 | } 49 | 50 | repositories { 51 | maven { 52 | name 'shadowfacts' 53 | url 'https://maven.shadowfacts.net/' 54 | } 55 | } 56 | 57 | dependencies { 58 | shadow group: "net.shadowfacts", name: "Forgelin", version: "1.6.0" 59 | compile group: 'io.prometheus', name: 'simpleclient', version: prometheus_version 60 | compile group: 'io.prometheus', name: 'simpleclient_httpserver', version: prometheus_version 61 | compile group: 'io.prometheus', name: 'simpleclient_hotspot', version: prometheus_version 62 | } 63 | 64 | sourceSets { 65 | main.java.srcDirs += 'src/main/kotlin' 66 | main.kotlin.srcDirs += 'src/main/kotlin' 67 | } 68 | 69 | idea { 70 | module.inheritOutputDirs = true 71 | project.languageLevel = '1.8' 72 | } 73 | 74 | processResources { 75 | inputs.property "version", project.version 76 | inputs.property "mcversion", project.minecraft.version 77 | 78 | from(sourceSets.main.resources.srcDirs) { 79 | include 'mcmod.info' 80 | expand 'version':project.version, 'mcversion':project.minecraft.version 81 | } 82 | 83 | from(sourceSets.main.resources.srcDirs) { 84 | exclude 'mcmod.info' 85 | } 86 | } 87 | 88 | task sourcesJar(type: Jar) { 89 | classifier = 'sources' 90 | from sourceSets.main.allSource 91 | } 92 | 93 | configureRelocationShadowJar { 94 | prefix = "info.brage.repack" 95 | } 96 | 97 | shadowJar { 98 | classifier = "" 99 | } 100 | 101 | curseforge { 102 | apiKey = project.hasProperty('curseForgeApiKey') ? project.curseForgeApiKey : "" 103 | project { 104 | id = '254573' 105 | changelogType = 'markdown' 106 | changelog = file('changelog.md') 107 | releaseType = 'alpha' 108 | addGameVersion "1.12.2" 109 | addGameVersion "Java 8" 110 | relations { 111 | requiredLibrary 'shadowfacts-forgelin' 112 | } 113 | mainArtifact(shadowJar) { 114 | displayName = "Prometheus-Integration $project.version" 115 | } 116 | addArtifact(sourcesJar) { 117 | displayName = "Prometheus-Integration $project.version Sources" 118 | } 119 | // addArtifact(deobfJar) { 120 | // displayName = "Prometheus-Integration $project.version Deobfuscated" 121 | // } 122 | } 123 | } 124 | 125 | artifacts { 126 | archives shadowJar 127 | archives sourceJar 128 | } 129 | 130 | reobf { shadowJar { mappingType = 'SEARGE' } } 131 | tasks.reobfShadowJar.mustRunAfter shadowJar 132 | tasks.build.dependsOn sourceJar, shadowJar 133 | afterEvaluate { 134 | tasks.curseforge254573.dependsOn reobfShadowJar 135 | } 136 | -------------------------------------------------------------------------------- /changelog.md: -------------------------------------------------------------------------------- 1 | ## 0.2.2 2 | 3 | Removed Jetty in favor of the built-in HttpServer. 4 | 5 | ## 0.2.1 6 | 7 | Add quantiles to server/world tick times: 50th, 90th and 95th percentile. 8 | 9 | ## 0.2.0 10 | 11 | First possibly-working 1.10.2 version 12 | -------------------------------------------------------------------------------- /docker/dash.sqlite3: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Baughn/PrometheusIntegration/e59f2b4d5bfcafb75a08fd0517169006a8ae6afd/docker/dash.sqlite3 -------------------------------------------------------------------------------- /docker/mcdash.docker: -------------------------------------------------------------------------------- 1 | FROM prom/promdash 2 | MAINTAINER Svein Ove Aas 3 | 4 | ENV DATABASE_URL sqlite3:/db/dash.sqlite3 5 | ADD dash.sqlite3 /db/dash.sqlite3 6 | RUN rake db:migrate 7 | VOLUME /db 8 | -------------------------------------------------------------------------------- /docker/mcprom.conf: -------------------------------------------------------------------------------- 1 | # Global default settings. 2 | global: { 3 | scrape_interval: "15s" # By default, scrape targets every 15 seconds. 4 | evaluation_interval: "15s" # By default, evaluate rules every 15 seconds. 5 | rule_file: "/etc/prometheus/prometheus.rules" 6 | } 7 | 8 | # A job definition containing exactly one endpoint to scrape: Prometheus itself. 9 | job: { 10 | # The job name is added as a label `job={job-name}` to any time series scraped from this job. 11 | name: "prometheus" 12 | # Override the global default and scrape targets from this job every 5 seconds. 13 | scrape_interval: "5s" 14 | 15 | # Let's define a group of static targets to scrape for this job. In this 16 | # case, only one. 17 | target_group: { 18 | # These endpoints are scraped via HTTP. 19 | target: "http://localhost:9090/metrics" 20 | } 21 | } 22 | 23 | job: { 24 | name: "minecraft" 25 | scrape_interval: "5s" 26 | 27 | target_group: { 28 | target: "http://minecraft:1234/metrics" 29 | } 30 | } 31 | -------------------------------------------------------------------------------- /docker/mcprom.docker: -------------------------------------------------------------------------------- 1 | FROM prom/prometheus 2 | MAINTAINER Svein Ove Aas 3 | 4 | ADD mcprom.conf /etc/prometheus/prometheus.conf 5 | ADD mcprom.rules /etc/prometheus/prometheus.rules 6 | 7 | RUN mv /bin/prometheus /bin/prometheus.real 8 | ADD start.sh /bin/prometheus 9 | -------------------------------------------------------------------------------- /docker/mcprom.rules: -------------------------------------------------------------------------------- 1 | // Forge stats 2 | job:ticks:rate1m = avg(rate(ticks[1m])) by (job) 3 | instance:tick_time_ms:rate1m = rate(tick_time_sum{job="minecraft"}[1m]) / rate(tick_time_count{job="minecraft"}[1m]) * 1000 4 | world:world_time_ms:rate1m = rate(world_time_sum{job="minecraft"}[1m]) / rate(world_time_count{job="minecraft"}[1m]) * 1000 5 | 6 | // Players 7 | name:playtime:sum1d = sum(sum_over_time(present{job="minecraft"}[1d])) by(name, job) 8 | job:playtime:sum1d = sum(name:playtime:sum1d) by(job) 9 | 10 | // JVM stats 11 | job:jvm_memory_bytes_used = sum(jvm_memory_bytes_used{job="minecraft"}) by (job) 12 | job:jvm_memory_bytes_committed = sum(jvm_memory_bytes_committed{job="minecraft"}) by (job) 13 | job:jvm_memory_bytes_max = sum(jvm_memory_bytes_max{job="minecraft"}) by (job) 14 | -------------------------------------------------------------------------------- /docker/minecraft.json: -------------------------------------------------------------------------------- 1 | {"dashboard":{"name":"Minecraft","created_at":"2015-04-25T17:30:57.000Z","updated_at":"2015-04-27T13:18:29.000Z","dashboard_json":{"globalConfig":{"numColumns":2,"aspectRatio":0.75,"theme":"dark_theme","endTime":null,"vars":{},"tags":[],"palette":"colorwheel","resolution":4,"range":"2h","refresh":"30s"},"widgets":[{"title":"Tick time (ms)","range":"2h","endTime":null,"expressions":[{"id":0,"serverID":2,"axisID":1,"expression":"world:world_time_ms:rate1m \u003e 0.1","legendID":1}],"tags":[],"type":"graph","showLegend":"always","legendFormatStrings":[{"id":1,"name":"{{world}}"}],"interpolationMethod":"linear","disabledSeries":{},"axes":[{"orientation":"left","renderer":"stack","scale":"linear","format":"kmbt","id":1}],"resolution":4,"palette":"colorwheel"},{"title":"Ticks per second","endTime":null,"expressions":[{"id":0,"serverID":2,"axisID":1,"expression":"job:ticks:rate1m"}],"tags":[],"type":"graph","showLegend":"never","legendFormatStrings":[{"id":1,"name":""}],"interpolationMethod":"linear","disabledSeries":{},"axes":[{"orientation":"left","renderer":"line","scale":"linear","format":"kmbt","id":1,"yMin":"0","yMax":"20"}],"resolution":4,"range":"2h","palette":"colorwheel"},{"title":"Players","range":"2h","endTime":null,"expressions":[{"id":0,"serverID":2,"axisID":1,"expression":"count(present{job=\"minecraft\"})"}],"tags":[],"type":"graph","showLegend":"never","legendFormatStrings":[{"id":1,"name":""}],"interpolationMethod":"linear","disabledSeries":{},"axes":[{"orientation":"left","renderer":"line","scale":"linear","format":"kmbt","id":1}],"resolution":4,"palette":"colorwheel"},{"title":"Chunks generated / second","range":"2h","endTime":null,"expressions":[{"id":0,"serverID":2,"axisID":1,"expression":"rate(worldgen{job=\"minecraft\"}[5m])"}],"tags":[],"type":"graph","showLegend":"never","legendFormatStrings":[{"id":1,"name":""}],"interpolationMethod":"linear","disabledSeries":{},"axes":[{"orientation":"left","renderer":"line","scale":"linear","format":"kmbt","id":1}],"resolution":4,"palette":"colorwheel"},{"title":"Memory Usage","range":"2h","endTime":null,"expressions":[{"id":0,"serverID":2,"axisID":1,"expression":"job:jvm_memory_bytes_used{job=\"minecraft\"}","legendID":"14cf869accb"},{"id":1,"serverID":2,"axisID":1,"expression":"job:jvm_memory_bytes_committed{job=\"minecraft\"}","legendID":"14cf8699ec3"},{"id":2,"serverID":2,"axisID":1,"expression":"job:jvm_memory_bytes_max{job=\"minecraft\"}","legendID":1}],"tags":[],"type":"graph","showLegend":"sometimes","legendFormatStrings":[{"id":1,"name":"Limit"},{"id":"14cf8699ec3","name":"Allocated"},{"id":"14cf869accb","name":"Used"}],"interpolationMethod":"linear","disabledSeries":{},"axes":[{"orientation":"left","renderer":"line","scale":"linear","format":"kmgtp1024","id":1}],"resolution":4,"palette":"colorwheel"},{"title":"CPU Usage (cores)","range":"2h","endTime":null,"expressions":[{"id":0,"serverID":2,"axisID":1,"expression":"rate(process_cpu_seconds_total{job=\"minecraft\"}[5m])"}],"tags":[],"type":"graph","showLegend":"never","legendFormatStrings":[{"id":1,"name":""}],"interpolationMethod":"linear","disabledSeries":{},"axes":[{"orientation":"left","renderer":"line","scale":"linear","format":"kmbt","id":1}],"resolution":4,"palette":"colorwheel"},{"title":"Foreground GC time (s/s)","range":"2h","endTime":null,"expressions":[{"id":0,"serverID":2,"axisID":1,"expression":"rate(jvm_gc_collection_seconds_sum{job=\"minecraft\"}[5m])","legendID":1}],"tags":[],"type":"graph","showLegend":"sometimes","legendFormatStrings":[{"id":1,"name":"{{gc}}"}],"interpolationMethod":"linear","disabledSeries":{},"axes":[{"orientation":"left","renderer":"line","scale":"linear","format":"kmbt","id":1}],"resolution":4}]}}} 2 | -------------------------------------------------------------------------------- /docker/start.sh: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | 3 | HOST_IP=$(ip route | grep default | awk '{print $3}') 4 | echo $HOST_IP minecraft >> /etc/hosts 5 | 6 | exec /bin/prometheus.real "$@" 7 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Baughn/PrometheusIntegration/e59f2b4d5bfcafb75a08fd0517169006a8ae6afd/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | distributionBase=GRADLE_USER_HOME 2 | distributionPath=wrapper/dists 3 | zipStoreBase=GRADLE_USER_HOME 4 | zipStorePath=wrapper/dists 5 | distributionUrl=https\://services.gradle.org/distributions/gradle-4.4.1-bin.zip 6 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env sh 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Attempt to set APP_HOME 10 | # Resolve links: $0 may be a link 11 | PRG="$0" 12 | # Need this for relative symlinks. 13 | while [ -h "$PRG" ] ; do 14 | ls=`ls -ld "$PRG"` 15 | link=`expr "$ls" : '.*-> \(.*\)$'` 16 | if expr "$link" : '/.*' > /dev/null; then 17 | PRG="$link" 18 | else 19 | PRG=`dirname "$PRG"`"/$link" 20 | fi 21 | done 22 | SAVED="`pwd`" 23 | cd "`dirname \"$PRG\"`/" >/dev/null 24 | APP_HOME="`pwd -P`" 25 | cd "$SAVED" >/dev/null 26 | 27 | APP_NAME="Gradle" 28 | APP_BASE_NAME=`basename "$0"` 29 | 30 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 31 | DEFAULT_JVM_OPTS="" 32 | 33 | # Use the maximum available, or set MAX_FD != -1 to use that value. 34 | MAX_FD="maximum" 35 | 36 | warn () { 37 | echo "$*" 38 | } 39 | 40 | die () { 41 | echo 42 | echo "$*" 43 | echo 44 | exit 1 45 | } 46 | 47 | # OS specific support (must be 'true' or 'false'). 48 | cygwin=false 49 | msys=false 50 | darwin=false 51 | nonstop=false 52 | case "`uname`" in 53 | CYGWIN* ) 54 | cygwin=true 55 | ;; 56 | Darwin* ) 57 | darwin=true 58 | ;; 59 | MINGW* ) 60 | msys=true 61 | ;; 62 | NONSTOP* ) 63 | nonstop=true 64 | ;; 65 | esac 66 | 67 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 68 | 69 | # Determine the Java command to use to start the JVM. 70 | if [ -n "$JAVA_HOME" ] ; then 71 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 72 | # IBM's JDK on AIX uses strange locations for the executables 73 | JAVACMD="$JAVA_HOME/jre/sh/java" 74 | else 75 | JAVACMD="$JAVA_HOME/bin/java" 76 | fi 77 | if [ ! -x "$JAVACMD" ] ; then 78 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 79 | 80 | Please set the JAVA_HOME variable in your environment to match the 81 | location of your Java installation." 82 | fi 83 | else 84 | JAVACMD="java" 85 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 86 | 87 | Please set the JAVA_HOME variable in your environment to match the 88 | location of your Java installation." 89 | fi 90 | 91 | # Increase the maximum file descriptors if we can. 92 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then 93 | MAX_FD_LIMIT=`ulimit -H -n` 94 | if [ $? -eq 0 ] ; then 95 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 96 | MAX_FD="$MAX_FD_LIMIT" 97 | fi 98 | ulimit -n $MAX_FD 99 | if [ $? -ne 0 ] ; then 100 | warn "Could not set maximum file descriptor limit: $MAX_FD" 101 | fi 102 | else 103 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 104 | fi 105 | fi 106 | 107 | # For Darwin, add options to specify how the application appears in the dock 108 | if $darwin; then 109 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 110 | fi 111 | 112 | # For Cygwin, switch paths to Windows format before running java 113 | if $cygwin ; then 114 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 115 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 116 | JAVACMD=`cygpath --unix "$JAVACMD"` 117 | 118 | # We build the pattern for arguments to be converted via cygpath 119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 120 | SEP="" 121 | for dir in $ROOTDIRSRAW ; do 122 | ROOTDIRS="$ROOTDIRS$SEP$dir" 123 | SEP="|" 124 | done 125 | OURCYGPATTERN="(^($ROOTDIRS))" 126 | # Add a user-defined pattern to the cygpath arguments 127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 129 | fi 130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 131 | i=0 132 | for arg in "$@" ; do 133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 135 | 136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 138 | else 139 | eval `echo args$i`="\"$arg\"" 140 | fi 141 | i=$((i+1)) 142 | done 143 | case $i in 144 | (0) set -- ;; 145 | (1) set -- "$args0" ;; 146 | (2) set -- "$args0" "$args1" ;; 147 | (3) set -- "$args0" "$args1" "$args2" ;; 148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 154 | esac 155 | fi 156 | 157 | # Escape application args 158 | save () { 159 | for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done 160 | echo " " 161 | } 162 | APP_ARGS=$(save "$@") 163 | 164 | # Collect all arguments for the java command, following the shell quoting and substitution rules 165 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" 166 | 167 | # by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong 168 | if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then 169 | cd "$(dirname "$0")" 170 | fi 171 | 172 | exec "$JAVACMD" "$@" 173 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | set DIRNAME=%~dp0 12 | if "%DIRNAME%" == "" set DIRNAME=. 13 | set APP_BASE_NAME=%~n0 14 | set APP_HOME=%DIRNAME% 15 | 16 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 17 | set DEFAULT_JVM_OPTS= 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windows variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | 53 | :win9xME_args 54 | @rem Slurp the command line arguments. 55 | set CMD_LINE_ARGS= 56 | set _SKIP=2 57 | 58 | :win9xME_args_slurp 59 | if "x%~1" == "x" goto execute 60 | 61 | set CMD_LINE_ARGS=%* 62 | 63 | :execute 64 | @rem Setup the command line 65 | 66 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 67 | 68 | @rem Execute Gradle 69 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 70 | 71 | :end 72 | @rem End local scope for the variables with windows NT shell 73 | if "%ERRORLEVEL%"=="0" goto mainEnd 74 | 75 | :fail 76 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 77 | rem the _cmd.exe /c_ return code! 78 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 79 | exit /b 1 80 | 81 | :mainEnd 82 | if "%OS%"=="Windows_NT" endlocal 83 | 84 | :omega 85 | -------------------------------------------------------------------------------- /shell.nix: -------------------------------------------------------------------------------- 1 | # This is intended to be used with nix-shell. 2 | # It provides a dev environment, in which gradle and 'gradle runClient' work. 3 | 4 | with import {}; 5 | 6 | 7 | with xlibs; stdenv.mkDerivation { 8 | name = "devenv"; 9 | 10 | buildInputs = [ gradle jdk ]; 11 | 12 | shellHook = '' 13 | export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:${stdenv.cc.cc}/lib:${libX11}/lib/:${libXext}/lib/:${libXcursor}/lib/:${libXrandr}/lib/:${libXxf86vm}/lib/:${mesa}/lib/:${openal}/lib/ 14 | ''; 15 | } 16 | -------------------------------------------------------------------------------- /src/main/kotlin/info/brage/minecraft/prometheus/PrometheusIntegration.kt: -------------------------------------------------------------------------------- 1 | package info.brage.minecraft.prometheus 2 | 3 | import io.prometheus.client.Counter 4 | import io.prometheus.client.Gauge 5 | import io.prometheus.client.Summary 6 | import io.prometheus.client.exporter.HTTPServer 7 | import io.prometheus.client.hotspot.DefaultExports 8 | import net.minecraft.entity.player.EntityPlayer 9 | import net.minecraftforge.common.ForgeChunkManager 10 | import net.minecraftforge.common.MinecraftForge 11 | import net.minecraftforge.common.config.Configuration 12 | import net.minecraftforge.event.terraingen.PopulateChunkEvent 13 | import net.minecraftforge.fml.common.FMLCommonHandler 14 | import net.minecraftforge.fml.common.Mod 15 | import net.minecraftforge.fml.common.event.FMLInitializationEvent 16 | import net.minecraftforge.fml.common.event.FMLPreInitializationEvent 17 | import net.minecraftforge.fml.common.eventhandler.SubscribeEvent 18 | import net.minecraftforge.fml.common.gameevent.TickEvent 19 | import java.util.* 20 | 21 | 22 | const val MODID = "prometheus-integration" 23 | const val VERSION = "1.0" 24 | 25 | @Mod(modid = MODID, version = VERSION, acceptedMinecraftVersions="[1.10.2,)", acceptableRemoteVersions = "*") 26 | class PrometheusIntegration { 27 | 28 | private var httpPort: Int = 0 29 | 30 | @Mod.EventHandler 31 | fun preInit(event: FMLPreInitializationEvent) { 32 | val config = Configuration(event.suggestedConfigurationFile) 33 | config.load() 34 | httpPort = config.getInt("jetty", "ports", 1234, 1025, 32767, "Port to run the metrics-server on.") 35 | config.save() 36 | } 37 | 38 | @Mod.EventHandler 39 | fun init(event: FMLInitializationEvent) { 40 | val server = HTTPServer(httpPort, true) 41 | 42 | // Get some Hotspot stats. 43 | DefaultExports.initialize() 44 | 45 | // Connect to Forge. 46 | MinecraftForge.EVENT_BUS.register(eventHandler) 47 | MinecraftForge.TERRAIN_GEN_BUS.register(eventHandler) 48 | } 49 | } 50 | 51 | 52 | object eventHandler { 53 | // Tick rate. 54 | val ticks = Counter.build().name("ticks").help("Server ticks").register() 55 | val tickTime = Summary.build().name("tick_time").help("Server tick time") 56 | .quantile(0.5, 0.05) 57 | .quantile(0.9, 0.01) 58 | .quantile(0.95, 0.01) 59 | .register() 60 | val worldTickTime = Summary.build().name("world_time").labelNames("world").help("World tick time") 61 | .quantile(0.5, 0.05) 62 | .quantile(0.9, 0.01) 63 | .quantile(0.95, 0.01) 64 | .register() 65 | // World generation. 66 | val worldgen = Counter.build().name("worldgen").help("Chunks generated").register() 67 | // Players. 68 | val present = Gauge.build().name("present").labelNames("name").help("Is player present").register() 69 | // Possible load causes. 70 | val chunksLoaded = Gauge.build().name("chunks_loaded").labelNames("cause", "world") 71 | .help("Count of chunks loaded, by cause").register() 72 | 73 | val server by lazy { 74 | FMLCommonHandler.instance().minecraftServerInstance 75 | } 76 | 77 | var serverTimer: Summary.Timer? = null 78 | var worldTimer: Summary.Timer? = null 79 | 80 | var serverTicks = 0 81 | 82 | private fun setLoadedChunks() { 83 | for (world in server.worlds) { 84 | val total = world.chunkProvider.loadedChunkCount 85 | val forced = ForgeChunkManager.getPersistentChunksFor(world).size() 86 | val name = world.provider.dimensionType.getName() 87 | chunksLoaded.labels("chunkloader", name).set(forced.toDouble()) 88 | chunksLoaded.labels("other", name).set((total - forced).toDouble()) 89 | } 90 | } 91 | 92 | @SubscribeEvent 93 | fun onServerTick(event: TickEvent.ServerTickEvent) { 94 | serverTicks++ 95 | 96 | if (event.phase == TickEvent.Phase.START) { 97 | serverTimer = tickTime.startTimer() 98 | } else if (event.phase == TickEvent.Phase.END) { 99 | serverTimer!!.observeDuration() 100 | serverTimer = null 101 | ticks.inc() 102 | } 103 | 104 | when (serverTicks % 60) { 105 | 27 -> setLoadedChunks() 106 | 47 -> setPlayers() 107 | } 108 | } 109 | 110 | @SubscribeEvent 111 | fun onWorldTick(event: TickEvent.WorldTickEvent) { 112 | if (event.phase == TickEvent.Phase.START) { 113 | worldTimer = worldTickTime.labels(event.world.provider.dimensionType.getName()).startTimer() 114 | } else if (event.phase == TickEvent.Phase.END) { 115 | worldTimer!!.observeDuration() 116 | worldTimer = null 117 | } 118 | } 119 | 120 | @SubscribeEvent 121 | fun onWorldGen(event: PopulateChunkEvent.Pre) { 122 | worldgen.inc() 123 | } 124 | 125 | var seenPreviously = HashSet() 126 | 127 | fun setPlayers() { 128 | val seenNow = HashSet() 129 | 130 | // Set all new players' values to 1. 131 | for (world in server.worlds) { 132 | for (obj in world.playerEntities) { 133 | if (obj is EntityPlayer) { 134 | val name = obj.displayNameString 135 | seenNow.add(name) 136 | if (!seenPreviously.contains(name)) { 137 | present.labels(name).set(1.0) 138 | } 139 | } 140 | } 141 | } 142 | // Delete all gone-away players. 143 | for (name in seenPreviously) { 144 | if (!seenNow.contains(name)) { 145 | present.remove(name) 146 | } 147 | } 148 | seenPreviously = seenNow 149 | } 150 | 151 | } 152 | -------------------------------------------------------------------------------- /src/main/resources/mcmod.info: -------------------------------------------------------------------------------- 1 | [ 2 | { 3 | "modid": "prometheus-integration", 4 | "name": "Prometheus Integration", 5 | "description": "Exports statistics to the Prometheus monitoring format.", 6 | "version": "${version}", 7 | "mcversion": "${mcversion}", 8 | "url": "", 9 | "updateUrl": "", 10 | "authorList": ["Baughn"], 11 | "credits": "", 12 | "logoFile": "", 13 | "screenshots": [], 14 | "dependencies": ["forgelin"] 15 | } 16 | ] 17 | --------------------------------------------------------------------------------