Top Level Namespace
Defined Under Namespace
Modules: Caploy, Database, Util
Instance Method Summary
collapse
Instance Method Details
#close_sessions ⇒ Object
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# File 'lib/caploy/recipes/nginx.rb', line 101
def close_sessions
sessions.values.each { |session| session.close }
sessions.clear
end
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#config_file_path(config_file_name) ⇒ Object
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# File 'lib/caploy/recipes/setup.rb', line 42
def config_file_path(config_file_name)
config_file = "#{rails_root}/config/#{config_file_name}"
if File.exists? config_file
config_file
else
puts "\e[0;31mNo config file '#{config_file}'"
nil
end
end
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#create_database ⇒ Object
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# File 'lib/caploy/recipes/setup.rb', line 62
def create_database
create_sql = <<-SQL
CREATE DATABASE #{db_name};
SQL
run "mysql --user=#{db_admin_user} --password=#{db_admin_password} --execute=\"#{create_sql}\""
end
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#database_exits? ⇒ Boolean
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# File 'lib/caploy/recipes/setup.rb', line 52
def database_exits?
exists = false
run "mysql --user=#{db_admin_user} --password=#{db_admin_password} --execute=\"show databases;\"" do |channel, stream, data|
exists = exists || data.include?(db_name)
end
exists
end
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#process_exists?(pid_file) ⇒ Boolean
Check if process is running
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# File 'lib/caploy/recipes/unicorn.rb', line 9
def process_exists?(pid_file)
capture("ps -p $(cat #{pid_file}) ; true").strip.split("\n").size == 2
end
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#remote_file_exists?(full_path) ⇒ Boolean
Check if remote file exists
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# File 'lib/caploy/recipes/unicorn.rb', line 3
def remote_file_exists?(full_path)
'true' == capture("if [ -e #{full_path} ]; then echo 'true'; fi").strip
end
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#render_erb_template(template_path, vars = {}) ⇒ Object
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# File 'lib/caploy/render.rb', line 3
def render_erb_template(template_path, vars={})
raise "file '#{template_path}' not exists" unless File.exist? template_path
template = File.open(template_path, 'r').read
Erubis::Eruby.new(template).result(vars)
end
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#setup_database_permissions ⇒ Object
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# File 'lib/caploy/recipes/setup.rb', line 70
def setup_database_permissions
grant_sql = <<-SQL
GRANT ALL PRIVILEGES ON #{db_name}.* TO #{db_user_name}@localhost IDENTIFIED BY '#{db_user_password}';
SQL
run "mysql --user=#{db_admin_user} --password=#{db_admin_password} --execute=\"#{grant_sql}\""
end
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#tail(path) ⇒ Object
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# File 'lib/caploy/recipes/taillog.rb', line 18
def tail(path)
with_verbosity(Logger::DEBUG) do
execute "tail -f #{path}"
end
end
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#with_user(new_user, &block) ⇒ Object
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# File 'lib/caploy/recipes/nginx.rb', line 92
def with_user(new_user, &block)
old_user = user
set :user, new_user
close_sessions
yield
set :user, old_user
close_sessions
end
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#with_verbosity(output_verbosity) ⇒ Object
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# File 'lib/caploy/recipes/taillog.rb', line 8
def with_verbosity(output_verbosity)
old_verbosity = SSHKit.config.output_verbosity
begin
SSHKit.config.output_verbosity = output_verbosity
yield
ensure
SSHKit.config.output_verbosity = old_verbosity
end
end
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