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-rw-r--r--features/support/helpers/exec_helper.rb69
1 files changed, 0 insertions, 69 deletions
diff --git a/features/support/helpers/exec_helper.rb b/features/support/helpers/exec_helper.rb
deleted file mode 100644
index 6f221de..0000000
--- a/features/support/helpers/exec_helper.rb
+++ /dev/null
@@ -1,69 +0,0 @@
-require 'json'
-require 'socket'
-
-class VMCommand
-
- @@request_id ||= 0
-
- attr_reader :cmd, :returncode, :stdout, :stderr
-
- def initialize(vm, cmd, options = {})
- @cmd = cmd
- @returncode, @stdout, @stderr = VMCommand.execute(vm, cmd, options)
- end
-
- def VMCommand.wait_until_remote_shell_is_up(vm, timeout = 90)
- try_for(timeout, :msg => "Remote shell seems to be down") do
- Timeout::timeout(3) do
- VMCommand.execute(vm, "echo 'hello?'")
- end
- end
- end
-
- # If `:spawn` is false the server will block until it has finished
- # executing `cmd`. If it's true the server won't block, and the
- # response will always be [0, "", ""] (only used as an
- # ACK). execute() will always block until a response is received,
- # though. Spawning is useful when starting processes in the
- # background (or running scripts that does the same) like our
- # onioncircuits wrapper, or any application we want to interact with.
- def VMCommand.execute(vm, cmd, options = {})
- options[:user] ||= "root"
- options[:spawn] ||= false
- type = options[:spawn] ? "spawn" : "call"
- id = (@@request_id += 1)
- socket = TCPSocket.new("127.0.0.1", vm.get_remote_shell_port)
- debug_log("#{type}ing as #{options[:user]}: #{cmd}")
- socket.puts(JSON.dump([id, type, options[:user], cmd]))
- loop do
- s = socket.readline(sep = "\0").chomp("\0")
- response_id, *rest = JSON.load(s)
- if response_id == id
- debug_log("#{type} returned: #{s}") if not(options[:spawn])
- return rest
- else
- debug_log("Dropped out-of-order remote shell response: " +
- "got id #{response_id} but expected id #{id}")
- end
- end
- ensure
- socket.close if defined?(socket) && socket
- end
-
- def success?
- return @returncode == 0
- end
-
- def failure?
- return not(success?)
- end
-
- def to_s
- "Return status: #{@returncode}\n" +
- "STDOUT:\n" +
- @stdout +
- "STDERR:\n" +
- @stderr
- end
-
-end