Class: LabSystem::DockerShell
Class Method Summary
collapse
all, cruby?, engine, jruby?, linux?, mac?, os, ruby_version, unix?, windows?
color, inherited, on_connected
Methods inherited from Liza::Unit
const_missing, division, part, system, #system, test_class
Class Method Details
.hello_alpine ⇒ Object
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# File 'lib/lab_system/shells/docker_shell.rb', line 13
def self.hello_alpine
KernelShell.call_backticks "docker run alpine echo 'hello world'"
true
end
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.hello_world ⇒ Object
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# File 'lib/lab_system/shells/docker_shell.rb', line 5
def self.hello_world
KernelShell.call_backticks "docker run hello-world"
true
end
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.parse_version(output) ⇒ Object
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# File 'lib/lab_system/shells/docker_shell.rb', line 26
def self.parse_version output
h = {}
current_section = current_sub = nil
output.each_line do |line|
line = line.strip
next if line.empty?
if line.start_with?("Client:")
name = line.split(":", 2).last.strip
current_section = h["Client"] = {"Name" => name}
current_sub = current_section
elsif line.start_with?("Server:")
name = line.split(":", 2).last.strip
current_section = h["Server"] = {"Name" => name}
elsif current_section
if line.end_with?(":")
key = line.chomp(":")
current_sub = current_section[key] = {}
elsif line.include?(":")
key, value = line.split(":", 2).map(&:strip)
current_sub[key] = value
end
end
end
h
end
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.version ⇒ Object
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# File 'lib/lab_system/shells/docker_shell.rb', line 21
def self.version
output = KernelShell.call_backticks "docker version"
parse_version output
end
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