mirror of
https://github.com/discourse/discourse.git
synced 2024-11-23 15:05:24 +08:00
101 lines
2.3 KiB
Ruby
101 lines
2.3 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
class TemporaryDB
|
|
PG_TEMP_PATH = "/tmp/pg_schema_tmp"
|
|
PG_CONF = "#{PG_TEMP_PATH}/postgresql.conf"
|
|
PG_SOCK_PATH = "#{PG_TEMP_PATH}/sockets"
|
|
|
|
def port_available?(port)
|
|
TCPServer.open(port).close
|
|
true
|
|
rescue Errno::EADDRINUSE
|
|
false
|
|
end
|
|
|
|
def pg_bin_path
|
|
return @pg_bin_path if @pg_bin_path
|
|
|
|
["13", "12", "11", "10"].each do |v|
|
|
bin_path = "/usr/lib/postgresql/#{v}/bin"
|
|
if File.exist?("#{bin_path}/pg_ctl")
|
|
@pg_bin_path = bin_path
|
|
break
|
|
end
|
|
end
|
|
if !@pg_bin_path
|
|
bin_path = "/Applications/Postgres.app/Contents/Versions/latest/bin"
|
|
if File.exists?("#{bin_path}/pg_ctl")
|
|
@pg_bin_path = bin_path
|
|
end
|
|
end
|
|
if !@pg_bin_path
|
|
puts "Can not find postgres bin path"
|
|
exit 1
|
|
end
|
|
@pg_bin_path
|
|
end
|
|
|
|
def initdb_path
|
|
return @initdb_path if @initdb_path
|
|
|
|
@initdb_path = `which initdb 2> /dev/null`.strip
|
|
if @initdb_path.length == 0
|
|
@initdb_path = "#{pg_bin_path}/initdb"
|
|
end
|
|
|
|
@initdb_path
|
|
end
|
|
|
|
def find_free_port(range)
|
|
range.each do |port|
|
|
return port if port_available?(port)
|
|
end
|
|
end
|
|
|
|
def pg_port
|
|
@pg_port ||= find_free_port(11000..11900)
|
|
end
|
|
|
|
def pg_ctl_path
|
|
return @pg_ctl_path if @pg_ctl_path
|
|
|
|
@pg_ctl_path = `which pg_ctl 2> /dev/null`.strip
|
|
if @pg_ctl_path.length == 0
|
|
@pg_ctl_path = "#{pg_bin_path}/pg_ctl"
|
|
end
|
|
|
|
@pg_ctl_path
|
|
end
|
|
|
|
def start
|
|
FileUtils.rm_rf PG_TEMP_PATH
|
|
`#{initdb_path} -D '#{PG_TEMP_PATH}' --auth-host=trust --locale=en_US.UTF-8 -E UTF8 2> /dev/null`
|
|
|
|
FileUtils.mkdir PG_SOCK_PATH
|
|
conf = File.read(PG_CONF)
|
|
File.write(PG_CONF, conf + "\nport = #{pg_port}\nunix_socket_directories = '#{PG_SOCK_PATH}'")
|
|
|
|
puts "Starting postgres on port: #{pg_port}"
|
|
ENV['DISCOURSE_PG_PORT'] = pg_port.to_s
|
|
|
|
Thread.new do
|
|
`#{pg_ctl_path} -D '#{PG_TEMP_PATH}' start`
|
|
end
|
|
|
|
puts "Waiting for PG server to start..."
|
|
while !`#{pg_ctl_path} -D '#{PG_TEMP_PATH}' status`.include?('server is running')
|
|
sleep 0.1
|
|
end
|
|
|
|
`createuser -h localhost -p #{pg_port} -s -D -w discourse 2> /dev/null`
|
|
`createdb -h localhost -p #{pg_port} discourse`
|
|
|
|
puts "PG server is ready and DB is loaded"
|
|
end
|
|
|
|
def stop
|
|
`#{pg_ctl_path} -D '#{PG_TEMP_PATH}' stop`
|
|
end
|
|
|
|
end
|