100 lines
2.7 KiB
Ruby
100 lines
2.7 KiB
Ruby
class Presto < Formula
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desc "Distributed SQL query engine for big data"
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homepage "https://prestodb.io"
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url "https://search.maven.org/remotecontent?filepath=com/facebook/presto/presto-server/0.187/presto-server-0.187.tar.gz"
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sha256 "d2b40e6da2df2f6b603565ee1444a94bdb7106e426282a91e869545f08312a1f"
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bottle :unneeded
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depends_on :java => "1.8+"
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resource "presto-cli" do
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url "https://search.maven.org/remotecontent?filepath=com/facebook/presto/presto-cli/0.187/presto-cli-0.187-executable.jar"
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sha256 "ccb82ae16f617c29c4f0a7e46ca73445e00a18f9e141d52f1bd0d9b963452f8e"
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end
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def install
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libexec.install Dir["*"]
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(libexec/"etc/node.properties").write <<~EOS
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node.environment=production
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node.id=ffffffff-ffff-ffff-ffff-ffffffffffff
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node.data-dir=#{var}/presto/data
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EOS
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(libexec/"etc/jvm.config").write <<~EOS
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-server
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-Xmx16G
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-XX:+UseG1GC
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-XX:G1HeapRegionSize=32M
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-XX:+UseGCOverheadLimit
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-XX:+ExplicitGCInvokesConcurrent
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-XX:+HeapDumpOnOutOfMemoryError
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-XX:+ExitOnOutOfMemoryError
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EOS
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(libexec/"etc/config.properties").write <<~EOS
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coordinator=true
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node-scheduler.include-coordinator=true
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http-server.http.port=8080
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query.max-memory=5GB
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query.max-memory-per-node=1GB
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discovery-server.enabled=true
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discovery.uri=http://localhost:8080
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EOS
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(libexec/"etc/log.properties").write "com.facebook.presto=INFO"
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(libexec/"etc/catalog/jmx.properties").write "connector.name=jmx"
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(bin/"presto-server").write <<~EOS
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#!/bin/bash
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exec "#{libexec}/bin/launcher" "$@"
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EOS
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resource("presto-cli").stage do
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bin.install "presto-cli-#{version}-executable.jar" => "presto"
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end
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end
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def post_install
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(var/"presto/data").mkpath
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end
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def caveats; <<~EOS
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Add connectors to #{libexec}/etc/catalog/. See:
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https://prestodb.io/docs/current/connector.html
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EOS
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end
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plist_options :manual => "presto-server run"
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def plist; <<~EOS
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN"
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"http://www.apple.com/DTDs/PropertyList-1.0.dtd">
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<plist version="1.0">
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<dict>
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<key>Label</key>
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<string>#{plist_name}</string>
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<key>RunAtLoad</key>
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<true/>
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<key>AbandonProcessGroup</key>
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<true/>
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<key>WorkingDirectory</key>
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<string>#{opt_libexec}</string>
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<key>ProgramArguments</key>
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<array>
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<string>#{opt_bin}/presto-server</string>
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<string>run</string>
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</array>
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</dict>
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</plist>
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EOS
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end
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test do
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system bin/"presto-server", "run", "--help"
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assert_equal "Presto CLI #{version}", shell_output("#{bin}/presto --version").chomp
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end
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end
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