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minecraft-exporter
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add online player support for vanilla servers

This commit is contained in:
Joshi425 2020-05-09 20:23:23 +02:00
parent 54422f0259
commit 2ae69d73f8
2 changed files with 20 additions and 19 deletions
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4
README.md
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@ -5,7 +5,8 @@ This exporter reads minecrafts nbt files, the advancements files and can optiona
to use it mount your world to /world in the container
rcon connection only works on forge servers, it only executes `forge tps` to get tps and tick time informations
rcon connection is used to get online Players
On Forge Servers enable FORGE_SERVER to get tps information
to enable rcon on your minecraft server add the following to the server.properties file:
@ -25,6 +26,7 @@ The RCON Module is only enabled if `RCON_HOST` and `RCON_PASSWORD` is set
docker run -e RCON_HOST=127.0.0.1 \
-e RCON_PORT=25575 \
-e RCON_PASSWORD="Password" \
-e FORGE_SERVER="True" \
-e DYNMAP_ENABLED="True" \
-p 8000:8000 \
-v /opt/all_the_mods_3/world:/world \

35
minecraft_exporter.py
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@ -67,15 +67,22 @@ class MinecraftCollector(object):
metrics.extend([dim_tps,dim_ticktime,overall_tps,overall_ticktime,player_online,entities])
# dimensions
resp = self.rcon_command("forge tps")
dimtpsregex = re.compile("Dim\s*(-*\d*)\s\((.*?)\)\s:\sMean tick time:\s(.*?) ms\. Mean TPS: (\d*\.\d*)")
for dimid, dimname, meanticktime, meantps in dimtpsregex.findall(resp):
dim_tps.add_sample('dim_tps',value=meantps,labels={'dimension_id':dimid,'dimension_name':dimname})
dim_ticktime.add_sample('dim_ticktime',value=meanticktime,labels={'dimension_id':dimid,'dimension_name':dimname})
overallregex = re.compile("Overall\s?: Mean tick time: (.*) ms. Mean TPS: (.*)")
overall_tps.add_sample('overall_tps',value=overallregex.findall(resp)[0][1],labels={})
overall_ticktime.add_sample('overall_ticktime',value=overallregex.findall(resp)[0][0],labels={})
if 'FORGE_SERVER' in os.environ and os.environ['FORGE_SERVER'] == "True":
# dimensions
resp = self.rcon_command("forge tps")
dimtpsregex = re.compile("Dim\s*(-*\d*)\s\((.*?)\)\s:\sMean tick time:\s(.*?) ms\. Mean TPS: (\d*\.\d*)")
for dimid, dimname, meanticktime, meantps in dimtpsregex.findall(resp):
dim_tps.add_sample('dim_tps',value=meantps,labels={'dimension_id':dimid,'dimension_name':dimname})
dim_ticktime.add_sample('dim_ticktime',value=meanticktime,labels={'dimension_id':dimid,'dimension_name':dimname})
overallregex = re.compile("Overall\s?: Mean tick time: (.*) ms. Mean TPS: (.*)")
overall_tps.add_sample('overall_tps',value=overallregex.findall(resp)[0][1],labels={})
overall_ticktime.add_sample('overall_ticktime',value=overallregex.findall(resp)[0][0],labels={})
# entites
resp = self.rcon_command("forge entity list")
entityregex = re.compile("(\d+): (.*?:.*?)\s")
for entitycount, entityname in entityregex.findall(resp):
entities.add_sample('entities',value=entitycount,labels={'entity':entityname})
# dynmap
if 'DYNMAP_ENABLED' in os.environ and os.environ['DYNMAP_ENABLED'] == "True":
@ -97,17 +104,9 @@ class MinecraftCollector(object):
dynmap_chunk_loading_statistics_count.add_sample('dynmap_chunk_loading_statistics',value=count,labels={'type': state})
dynmap_chunk_loading_statistics_duration.add_sample('dynmap_chunk_loading_duration',value=duration_per_chunk,labels={'type': state})
# entites
resp = self.rcon_command("forge entity list")
entityregex = re.compile("(\d+): (.*?:.*?)\s")
for entitycount, entityname in entityregex.findall(resp):
entities.add_sample('entities',value=entitycount,labels={'entity':entityname})
# player
resp = self.rcon_command("list")
playerregex = re.compile("There are \d*\/20 players online:(.*)")
playerregex = re.compile("players online:(.*)")
if playerregex.findall(resp):
for player in playerregex.findall(resp)[0].split(","):
if player: