200 lines
12 KiB
Ruby
200 lines
12 KiB
Ruby
require 'net/ssh'
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require 'pathname'
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namespace :create_site do
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desc "Copy Site from another site"
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task :copy_site,[:ip, :server_port,:user,:password,:site_name,:domain_name,:port,:db_name,:path,:site_construct_id,:template_site_construct_id,:only_copy_installed_module] => :environment do |task,args|
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@password = args.password
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template_site = SiteConstruct.find(args.template_site_construct_id)
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if args.site_construct_id.blank?
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@site_construct = SiteConstruct.new
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@site_construct.server_type = (SiteServer.where(:ip=>args.ip).first.server_name rescue args.ip)
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@site_construct.site_name = args.site_name
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@site_construct.domain_name = args.domain_name
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@site_construct.db_name = args.db_name.gsub(" ","")
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@site_construct.port = args.port
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@site_construct.path = args.path
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@site_construct.school_name = args.site_name.split(/[-_]/)
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@site_construct.user_id = User.first.id.to_s
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@site_construct.save
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else
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@site_construct = SiteConstruct.find(args.site_construct_id)
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end
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begin
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org_creating = (@site_construct.status == "creating")
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@site_construct.update(:status=>"creating")
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@site_construct.update!(:infos=>[])
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begin
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Net::SSH.start(args.ip , args.user , { password: args.password, port: args.server_port}) do |ssh|
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end
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rescue Net::SSH::HostKeyMismatch
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system("ssh-keygen -f \"$HOME/.ssh/known_hosts\" -R #{args.ip}")
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rescue Errno::ENOTTY
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system("ssh-add \"$HOME/.ssh/id_rsa\"")
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end
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Net::SSH.start(args.ip , args.user , { password: args.password, port: args.server_port}) do |ssh|
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update_infos("setting nginx for #{args.site_name}")
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nginx_setting_texts = @site_construct.generate_nginx_text
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exec_ssh_command_by_sudo_for_copy(ssh,"touch /etc/nginx/orbit_sites/#{@site_construct.get_site_name}")
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exec_ssh_command_by_sudo_for_copy(ssh,"x='#{nginx_setting_texts.gsub(/'{1,3}/,"\"\'\"")}'; echo '#{@password}' | sudo -S sh -c \"echo '$x' > /etc/nginx/orbit_sites/#{@site_construct.get_site_name}\"")
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update_infos("restarting nginx")
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exec_ssh_command_by_sudo_for_copy(ssh,"sudo -p 'sudo password:' service nginx restart")
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update_infos("finish restarting nginx")
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exec_ssh_command_by_sudo_for_copy(ssh,"mkdir -p #{args.path}")
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update_infos("copying site's files for #{args.site_name}")
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exec_ssh_command_for_copy(ssh,"sudo -p 'sudo password:' apt-get install -y rsync")
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extra_exclude_path = ""
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if args.only_copy_installed_module == true || args.only_copy_installed_module == "true"
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extra_exclude_path = ",public/uploads/"
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end
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server = SiteServer.where(:server_name => template_site.server_type).first
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ls_out = exec_ssh_command_for_copy(ssh, "ls #{@site_construct.full_site_path}/app").join("\n")
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if ls_out.include?("No such") || org_creating
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if @site_construct.server_type == template_site.server_type
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exec_ssh_command_for_copy(ssh,"rsync -arv --delete --exclude={tmp/cache/,tmp/unicorn.sock,tmp/pids/*#{extra_exclude_path}} #{template_site.path}/#{template_site.get_site_name}/ #{args.path}/#{@site_construct.get_site_name}/",true)
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else
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exec_ssh_command_for_copy(ssh,"sudo -p 'sudo password:' apt-get install -y sshpass")
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outputs = exec_ssh_command_for_copy(ssh,"sshpass -p \"#{server.password}\" rsync -arv --delete --exclude={tmp/cache/,tmp/unicorn.sock,tmp/pids/*#{extra_exclude_path}} #{server.account}@#{server.ip}:#{template_site.path}/#{template_site.get_site_name}/ #{args.path}/#{@site_construct.get_site_name}/",true)
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if outputs.join("\n").include?("Host key verification failed")
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exec_ssh_command_by_sudo_for_copy(ssh,"ssh-keygen -f \"$HOME/.ssh/known_hosts\" -R #{server.ip}")
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exec_ssh_command_by_sudo_for_copy(ssh,"ssh-keyscan -H #{server.ip} >> ~/.ssh/known_hosts")
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exec_ssh_command_for_copy(ssh,"sshpass -p \"#{server.password}\" rsync -arv --delete --exclude={tmp/cache/,tmp/unicorn.sock,tmp/pids/*#{extra_exclude_path}} #{server.account}@#{server.ip}:#{template_site.path}/#{template_site.get_site_name}/ #{args.path}/#{@site_construct.get_site_name}/",true)
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end
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end
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end
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update_infos("Finish copying site's files for #{args.site_name}!")
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exec_ssh_command_by_sudo_for_copy(ssh,"sudo -p 'sudo password:' chown #{args.user}:#{args.user} #{args.path}/#{@site_construct.get_site_name} -R")
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exec_ssh_command_by_sudo_for_copy(ssh,"sudo -p 'sudo password:' chmod 777 #{args.path}/#{@site_construct.get_site_name} -R")
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db_setting_text = ssh.exec!("cat #{args.path}/#{args.site_name}/config/mongoid.yml")
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update_infos("setting dbname to #{args.db_name}")
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exec_ssh_command_by_sudo_for_copy(ssh,"sh -c \"echo '#{db_setting_text.gsub(/database: .+/,"database: "+args.db_name)}' > #{args.path}/#{@site_construct.get_site_name}/config/mongoid.yml\"",true)
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unless args.only_copy_installed_module == true || args.only_copy_installed_module == "true"
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update_infos("copying db from #{template_site.db_name} to #{args.db_name}")
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if @site_construct.server_type == template_site.server_type
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exec_ssh_command_by_sudo_for_copy(ssh,"mongodump -d #{template_site.db_name} -o #{args.path}/#{@site_construct.get_site_name}/dump_xxxx")
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exec_ssh_command_by_sudo_for_copy(ssh,"mongorestore --drop -d #{args.db_name} #{args.path}/#{@site_construct.get_site_name}/dump_xxxx/#{template_site.db_name}")
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exec_ssh_command_by_sudo_for_copy(ssh,"rm -rf #{args.path}/#{@site_construct.get_site_name}/dump_xxxx")
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else
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exec_ssh_command_by_sudo_for_copy(ssh,"sshpass -p '#{server.password}' ssh #{server.account}@#{server.ip} 'mongodump -d #{template_site.db_name} -o #{template_site.path}/#{template_site.site_name}/dump_xxxx'")
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exec_ssh_command_for_copy(ssh,"sshpass -p \"#{server.password}\" rsync -arv --delete #{server.account}@#{server.ip}:#{template_site.path}/#{template_site.get_site_name}/dump_xxxx/ #{args.path}/#{args.site_name}/dump_xxxx/")
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exec_ssh_command_by_sudo_for_copy(ssh,"mongorestore --drop -d #{args.db_name} #{args.path}/#{@site_construct.get_site_name}/dump_xxxx/#{template_site.db_name}")
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exec_ssh_command_by_sudo_for_copy(ssh,"rm -rf #{args.path}/#{@site_construct.get_site_name}/dump_xxxx")
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exec_ssh_command_by_sudo_for_copy(ssh,"sshpass -p '#{server.password}' ssh #{server.account}@#{server.ip} 'rm -rf #{template_site.path}/#{template_site.get_site_name}/dump_xxxx'")
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end
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update_infos("Finish copying database!")
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end
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update_infos("Checking extensions!")
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extensions = ["downloaded_extensions.rb","built_in_extensions.rb"]
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extensions.each do |extension_file|
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outputs = exec_ssh_command_by_sudo_for_copy(ssh,"cat #{args.path}/#{@site_construct.get_site_name}/#{extension_file}")
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next if outputs.blank?
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if !outputs.include?("No such file or directory")
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read_lines = outputs.split("\n").map{|l| l.split('#').first}
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include_path_lines = read_lines.select{|l| (l.include?("path") rescue false)}
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include_path_lines.each do |line|
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path = line.split(/[:>]/).last.gsub(/[\'\"]/,"").strip
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absolute_path = (path[0] == "/") ? path : ("#{template_site.path}/#{template_site.get_site_name}/#{path}")
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absolute_path = (absolute_path[-1] == "/") ? absolute_path : (absolute_path + "/")
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if @site_construct.server_type == template_site.server_type
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exec_ssh_command_for_copy(ssh,"rsync -arv --delete #{absolute_path} #{args.path}/#{args.site_name}/#{Pathname.new(absolute_path).basename}/")
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else
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server = SiteServer.where(:server_name => template_site.server_type).first
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exec_ssh_command_for_copy(ssh,"sshpass -p \"#{server.password}\" rsync -arv --delete #{server.account}@#{server.ip}:#{absolute_path} #{args.path}/#{args.site_name}/#{Pathname.new(absolute_path).basename}/")
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end
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outputs = outputs.gsub(path,"#{args.path}/#{args.site_name}/#{Pathname.new(absolute_path).basename}/")
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end
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if include_path_lines.count != 0
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exec_ssh_command_by_sudo_for_copy(ssh,"sh -c \"echo '#{outputs.gsub("\"","\\\"").gsub("'","\\\"")}' > #{args.path}/#{@site_construct.get_site_name}/#{extension_file}\"")
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end
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end
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end
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update_infos("Finish checking extensions!")
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update_infos("execing bundle install...")
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exec_ssh_command_by_sudo_for_copy(ssh,"bash -l -c 'cd #{args.path}/#{@site_construct.get_site_name}\nbundle install'",true)
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exec_ssh_command_by_sudo_for_copy(ssh,"bash -l -c 'cd #{args.path}/#{@site_construct.get_site_name}\nbundle install'")
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update_infos("finish execing bundle install")
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update_infos("starting #{args.site_name} web server to development")
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outputs = exec_ssh_command_by_sudo_for_copy(ssh,"bash -l -c 'cd #{args.path}/#{@site_construct.get_site_name}\nkill -s TERM `fuser tmp/unicorn.sock`\nsudo -p \"sudo password:\" kill -s TERM `sudo -p \"sudo password:\" fuser tmp/unicorn.sock`\nsudo -p \"sudo password:\" rm -f tmp/pids/unicorn.pid\nbundle exec unicorn_rails -c config/unicorn.rb -D -E development\n'")
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if (outputs.include? "not writable" rescue false)
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exec_ssh_command_by_sudo_for_copy(ssh,"sudo -p 'sudo password:' chown #{args.user}:#{args.user} #{args.path}/#{@site_construct.get_site_name} -R")
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exec_ssh_command_by_sudo_for_copy(ssh,"sudo -p 'sudo password:' chmod 777 #{args.path}/#{@site_construct.get_site_name} -R")
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end
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update_infos("finish creating #{args.site_name}")
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exec_ssh_command_by_sudo_for_copy(ssh,"chmod 777 #{args.path}/#{@site_construct.get_site_name} -R")
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@site_construct.update(:status =>"finish")
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puts "finish creating #{args.site_name} on #{args.ip}"
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end
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rescue =>e
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@site_construct.update(:status =>"error",:infos=>@site_construct.infos.push("#{e}"))
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end
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end
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def exec_ssh_command_by_sudo(session,command)
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output = session.exec!("echo '#{@password}' | sudo -S #{command}")
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# output = session.exec!("echo '#{@password}' | sudo -S -s #{command}")
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if output.include?("sudo:") && output.include?("command not found")
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output = session.exec!(command)
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end
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return output.encode!("UTF-8", :invalid => :replace, :undef => :replace, :replace => '')
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end
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def update_thread_infos_for_exec(info,update_last=false)
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if update_last
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@thread.status["infos"][-1] += info
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else
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@thread.status["infos"] = @thread.status["infos"].push(info)
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end
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@thread.save!
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return @thread.status["infos"]
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end
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def exec_ssh_command_for_copy(session,command,update=false)
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outputs = []
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session.open_channel do |channel|
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channel.request_pty do |channel, success|
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channel.exec("LANG=en.UTF8 #{command}") do |ch, success|
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abort "could not execute command: #{command}" unless success
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channel.on_data do |ch, data|
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outputs.push(data)
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print "#{data}"
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if update
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if data.include? "\n"
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update_infos_for_exec(data)
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else
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update_infos_for_exec(data,true)
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end
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end
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if data.to_s.include?("sudo password:") || data.to_s.include?("Password:")
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channel.send_data "#{@password}\n"
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end
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end
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end
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end
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end
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session.loop
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return outputs
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end
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def exec_ssh_command_by_sudo_for_copy(session,command,update=false)
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outputs = exec_ssh_command_for_copy(session,command,update)
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tmp = outputs.join("\n")
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if outputs.join("\n").include?("Permission denied") || outputs.join("\n").include?("Operation not permitted")
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outputs = exec_ssh_command_for_copy(session,"sudo -p 'sudo password:' #{command}",update)
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tmp = outputs.join("\n")
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end
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return tmp
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end
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def update_infos_for_exec(info,update_last=false)
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if update_last && !@site_construct.infos.empty?
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@site_construct.infos[-1] += info
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else
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@site_construct.infos = @site_construct.infos.push(info)
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end
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@site_construct.save!
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return @site_construct.infos
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end
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def update_infos(info)
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puts info
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@site_construct.infos = @site_construct.infos.push(info)
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@site_construct.save!
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return @site_construct.infos
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end
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end |