Sha256: ab212b0856a63aa08e1a07a03866fea8fc6856060321fd5bfeac64e12070dc5e
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Size: 1.52 KB
Versions: 6
Compression:
Stored size: 1.52 KB
Contents
require_relative 'base'
require 'pathname'
require 'open3'
module LintTrap
module Container
# Acts like a container, without actually requiring a container.
class Docker < Base
CONFIG_PATH = Pathname.new('/config')
CODE_PATH = Pathname.new('/src')
def pull
command = "docker pull #{image}"
Open3.popen2e(command) do |_, stdout, thread|
if thread.value.success?
true
else
raise ImagePullError.new(command, stdout.read)
end
end
end
def wrap(command)
"docker run #{flags} #{image} #{command}"
end
def config_path(path)
CONFIG_PATH.join(path).to_s
end
def local_path(path)
relative_path = Pathname.new(path).relative_path_from(CODE_PATH)
repo_path.join(relative_path).to_s
end
def container_path(path)
relative_path = Pathname.new(path).relative_path_from(repo_path)
CODE_PATH.join(relative_path).to_s
end
private
def default_options
{remove_container: true}
end
def flags
flags = [
# '-m', '50m', # memory
# '-c', '1', # number of cpus
'--net="none"',
'--privileged=false',
'-v', "#{LOCAL_CONFIG_PATH}:#{CONFIG_PATH}",
'-v', "#{repo_path}:#{CODE_PATH}",
"--workdir=#{CODE_PATH}",
'--user=lint_trap'
]
flags.unshift('--rm') if options[:remove_container]
flags.join(' ')
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems