homebrew-core/Formula/prestosql.rb

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class Prestosql < Formula
desc "Distributed SQL query engine for big data"
homepage "https://prestosql.io"
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url "https://search.maven.org/remotecontent?filepath=io/prestosql/presto-server/324/presto-server-324.tar.gz"
sha256 "8da91ac7bb43c537831dd80ce56a3a4bbe468f998a05ef0bdad51c0406195b3e"
bottle :unneeded
depends_on :java => "1.8+"
conflicts_with "prestodb", :because => "both install `presto` and `presto-server` binaries"
resource "presto-cli" do
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url "https://search.maven.org/remotecontent?filepath=io/prestosql/presto-cli/324/presto-cli-324-executable.jar"
sha256 "a078b8664486566ce4fc353bbc4612e1767ffe367fea8fd51bfad7f0b86d9f47"
end
def install
libexec.install Dir["*"]
(libexec/"etc/node.properties").write <<~EOS
node.environment=dev
node.id=dev
node.data-dir=#{var}/presto/data
EOS
(libexec/"etc/jvm.config").write <<~EOS
-XX:+UseG1GC
-XX:G1HeapRegionSize=32M
-XX:+ExplicitGCInvokesConcurrent
-XX:+ExitOnOutOfMemoryError
-Djdk.attach.allowAttachSelf=true
EOS
(libexec/"etc/config.properties").write <<~EOS
coordinator=true
node-scheduler.include-coordinator=true
http-server.http.port=8080
query.max-memory=1GB
query.max-memory-per-node=1GB
discovery-server.enabled=true
discovery.uri=http://localhost:8080
EOS
(libexec/"etc/log.properties").write <<~EOS
io.prestosql=INFO
EOS
(libexec/"etc/catalog/jmx.properties").write <<~EOS
connector.name=jmx
EOS
(bin/"presto-server").write <<~EOS
#!/bin/bash
exec "#{libexec}/bin/launcher" "$@"
EOS
resource("presto-cli").stage do
bin.install "presto-cli-#{version}-executable.jar" => "presto"
end
end
def post_install
(var/"presto/data").mkpath
end
def caveats; <<~EOS
Add connectors to #{opt_libexec}/etc/catalog/. See:
https://prestosql.io/docs/current/connector.html
EOS
end
plist_options :manual => "presto-server run"
def plist; <<~EOS
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN"
"http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>Label</key>
<string>#{plist_name}</string>
<key>RunAtLoad</key>
<true/>
<key>AbandonProcessGroup</key>
<true/>
<key>WorkingDirectory</key>
<string>#{opt_libexec}</string>
<key>ProgramArguments</key>
<array>
<string>#{opt_bin}/presto-server</string>
<string>run</string>
</array>
</dict>
</plist>
EOS
end
test do
system bin/"presto-server", "run", "--help"
assert_match "Presto CLI #{version}", shell_output("#{bin}/presto --version").chomp
end
end