add deps rake tasks

treehouse-vagrant
kouhai dev 2022-12-04 20:32:47 -08:00
parent 0604b7a3f8
commit 36cc31f924
1 changed files with 104 additions and 0 deletions

104
lib/tasks/deps.rake Normal file
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# frozen_string_literal: true
require 'pathname'
DATA_DIR = Pathname.new('data')
POSTGRES_DIR = DATA_DIR / 'postgres'
POSTGRES_CONF_FILE = POSTGRES_DIR / 'postgresql.conf'
POSTGRES_SOCKET_FILE = POSTGRES_DIR / '.s.PGSQL.5432'
POSTGRES_PID_FILE = POSTGRES_DIR / 'postmaster.pid'
REDIS_DIR = DATA_DIR / 'redis'
REDIS_PID_FILE = REDIS_DIR / 'redis-dev.pid'
def get_pid(pid_file)
return false unless File.file?(pid_file)
pid = File.read(pid_file).to_i
Process.kill(0, pid)
pid
rescue Errno::ESRCH
nil
end
def postgres_running?
get_pid POSTGRES_PID_FILE
end
directory REDIS_DIR.to_s
namespace :deps do
task start: ['postgres:start', 'redis:start']
task stop: ['postgres:stop', 'redis:stop']
namespace :postgres do
namespace :setup do
task all: [POSTGRES_DIR.to_s]
file POSTGRES_DIR.to_s do
if POSTGRES_CONF_FILE.exist?
puts 'Postgres conf exists, skipping initdb'
next
end
sh %(printf '%s\\n' pg_ctl -D data/postgres initdb -o '-U mastodon --auth-host=trust')
end
task configure: [POSTGRES_DIR.to_s] do
next if File.foreach(POSTGRES_CONF_FILE).detect? { |line| line == /^unix_socket_directories = \.\s*$/ }
POSTGRES_CONF_FILE.open('at') do |f|
f.write("\n", PG_SOCKET_DIRECTORIES_LINE, "\n")
end
end
end
task start: ['setup:all'] do
if (pid = get_pid POSTGRES_PID_FILE)
puts "Postgres is running (pid #{pid})!"
next
end
puts 'Starting postgres...'
puts '=========='
sh %(pg_ctl -D ./data/postgres start)
puts '=========='
end
task :stop do
unless (pid = get_pid POSTGRES_PID_FILE)
puts "Postgres isn't running!"
next
end
puts "Stopping Postgres (pid #{pid})...\n=========="
sh %(pg_ctl -D ./data/postgres stop)
puts '=========='
end
end
namespace :redis do
task init: [REDIS_DIR.to_s] do
end
task start: [:init] do
if (pid = get_pid REDIS_PID_FILE)
puts "Redis is running (pid #{pid})!"
next
end
puts 'Starting redis...'
puts '=========='
sh %(redis-server redis-dev.conf)
puts '=========='
end
task :stop do
unless (pid = get_pid REDIS_PID_FILE)
puts "Redis isn't running!"
next
end
puts "Stopping Redis (pid #{pid})...\n=========="
Process.kill(:TERM, pid)
end
end
end