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# frozen_string_literal: true
require 'open3'
module QA
module Service
module Shellout
CommandError = Class.new(StandardError)
module_function
##
# TODO, make it possible to use generic QA framework classes
# as a library - gitlab-org/gitlab-qa#94
#
def shell(command, stdin_data: nil)
puts "Executing `#{command}`"
Open3.popen2e(*command) do |stdin, out, wait|
stdin.puts(stdin_data) if stdin_data
stdin.close if stdin_data
if block_given?
out.each do |line|
yield line
end
end
out.each_char { |char| print char }
if wait.value.exited? && wait.value.exitstatus.nonzero?
raise CommandError, "Command `#{command}` failed!"
end
end
end
def sql_to_docker_exec_cmd(sql, username, password, database, host, container)
<<~CMD
docker exec --env PGPASSWORD=#{password} #{container} \
bash -c "psql -U #{username} -d #{database} -h #{host} -c \\"#{sql}\\""
CMD
end
def wait_until_shell_command(cmd, **kwargs)
sleep_interval = kwargs.delete(:sleep_interval) || 1
Support::Waiter.wait_until(sleep_interval: sleep_interval, **kwargs) do
shell cmd do |line|
break true if yield line
end
end
end
def wait_until_shell_command_matches(cmd, regex, **kwargs)
wait_until_shell_command(cmd, **kwargs) do |line|
QA::Runtime::Logger.debug(line.chomp)
line =~ regex
end
end
end
end
end
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