83 lines
2.8 KiB
Ruby
83 lines
2.8 KiB
Ruby
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module Setup
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require_relative '../templates'
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require_relative "../user"
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require_relative "../execute"
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# dat execute postgres
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# example.rcp
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module PostgreSQL
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extend Templates
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def self.write_as(user, path, content)
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puts "wriiting by #{user} to #{path}"
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# If executed as root we can just use File.write
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# File.write(postgresql_conf_path, postgresql_conf_content)
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IO.popen(["sudo", "-u", user.to_s, "tee", path], "w") do |io|
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io.write(content)
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end
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end
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# attr_accessor :te
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def self.init_db(context)
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puts "Mode, isForced #{context.forced}"
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if Dir.exist?(context.data_dir)
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if context.forced
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puts("sudo rm -rf #{context.data_dir}")
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else
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raise "PostgreSQL data already exists"
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end
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end
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system("sudo mkdir -p #{context.data_dir}")
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system("sudo chown #{context.user_name}:services #{context.data_dir}")
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system("sudo -u postgres #{File.join(context.bin_dir, "/bin/initdb")} -D #{context.data_dir} --username=postgres")
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end
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def self.setup_systemd(context)
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puts "DataDir: #{context.data_dir}"
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pg_hba = render("pg_hba.conf")
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pg_hba_path = "#{File.join(context.data_dir, "pg_hba.conf")}"
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write_as(context.user_name, pg_hba_path, pg_hba)
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## TODO: move this to user module
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#uid = Etc.getpwnam(context.user_name.to_s).uid
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#socket_path = "/run/user/#{uid}"
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socket_path = "/run/user/#{context.user_name}"
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#socket_path = "/tmp"
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system("sudo mkdir -p #{socket_path}")
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system("sudo chown #{context.user_name}:services #{socket_path}")
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system("sudo chmod 711 #{socket_path}")
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postgresql_conf = render("postgresql.conf", unix_socket: socket_path)
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postgresql_conf_path = "#{File.join(context.data_dir, "postgresql.conf")}"
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write_as(context.user_name, postgresql_conf_path, postgresql_conf)
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postgres_service = render(
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"postgres.service",
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postgres_bin: File.join(context.bin_dir, "/bin/postgres"),
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version: context.version,
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database_dir: context.data_dir
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)
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postgres_service_path = "/etc/systemd/system/postgres.service"
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write_as("root", postgres_service_path, postgres_service)
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system("sudo systemctl daemon-reexec")
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system("sudo systemctl daemon-reload")
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system("sudo systemctl enable postgres")
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system("sudo systemctl start postgres")
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# debug service
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# sudo systemctl daemon-reexec && sudo systemctl daemon-reload && sudo systemctl restart postgresql.service
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end
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def self.install(context)
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user_context = Execute::UserInstallContext.new(context.user_name, :service)
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User.install(user_context)
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init_db(context)
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setup_systemd(context)
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end
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end
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end
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