116 lines
3.6 KiB
Ruby
116 lines
3.6 KiB
Ruby
class Prestodb < 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/0.247/presto-server-0.247.tar.gz"
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sha256 "a0bd4522ddf54e945ca26644c6601feabcdf297e003f17c8a7849dc952e42992"
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license "Apache-2.0"
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# The source of the Presto download page at https://prestodb.io/download.html
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# contains old version information. The current version information is loaded
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# from the JavaScript file below, so we check that instead. We don't check
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# Maven because sometimes the directory listing page contains a newer version
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# that hasn't been released yet and we probably don't want to upgrade until
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# it's official on the first-party website, etc.
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livecheck do
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url "https://prestodb.io/static/js/version.js"
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regex(/latest_presto_version.*?(\d+(?:\.\d+)+)/i)
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end
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bottle :unneeded
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depends_on "openjdk"
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conflicts_with "prestosql", because: "both install `presto` and `presto-server` binaries"
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resource "presto-cli" do
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url "https://search.maven.org/remotecontent?filepath=com/facebook/presto/presto-cli/0.247/presto-cli-0.247-executable.jar"
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sha256 "1add86e1cb83b6cb6841df45744264d18193acd8b366aabe88edf26203e0d6ec"
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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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-Djdk.attach.allowAttachSelf=true
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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_env_script libexec/"bin/launcher", Language::Java.overridable_java_home_env
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resource("presto-cli").stage do
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libexec.install "presto-cli-#{version}-executable.jar"
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bin.write_jar_script libexec/"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
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<<~EOS
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Add connectors to #{opt_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
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<<~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_match "Presto CLI #{version}", shell_output("#{bin}/presto --version").chomp
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end
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end
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