summaryrefslogtreecommitdiff
path: root/provider_base/lib/macros/stunnel.rb
diff options
context:
space:
mode:
Diffstat (limited to 'provider_base/lib/macros/stunnel.rb')
-rw-r--r--provider_base/lib/macros/stunnel.rb95
1 files changed, 0 insertions, 95 deletions
diff --git a/provider_base/lib/macros/stunnel.rb b/provider_base/lib/macros/stunnel.rb
deleted file mode 100644
index f16308c7..00000000
--- a/provider_base/lib/macros/stunnel.rb
+++ /dev/null
@@ -1,95 +0,0 @@
-##
-## STUNNEL
-##
-
-#
-# About stunnel
-# --------------------------
-#
-# The network looks like this:
-#
-# From the client's perspective:
-#
-# |------- stunnel client --------------| |---------- stunnel server -----------------------|
-# consumer app -> localhost:accept_port -> connect:connect_port -> ??
-#
-# From the server's perspective:
-#
-# |------- stunnel client --------------| |---------- stunnel server -----------------------|
-# ?? -> *:accept_port -> localhost:connect_port -> service
-#
-
-module LeapCli
- module Macro
-
- #
- # stunnel configuration for the client side.
- #
- # +node_list+ is a ObjectList of nodes running stunnel servers.
- #
- # +port+ is the real port of the ultimate service running on the servers
- # that the client wants to connect to.
- #
- # * accept_port is the port on localhost to which local clients
- # can connect. it is auto generated serially.
- #
- # * connect_port is the port on the stunnel server to connect to.
- # it is auto generated from the +port+ argument.
- #
- # generates an entry appropriate to be passed directly to
- # create_resources(stunnel::service, hiera('..'), defaults)
- #
- # local ports are automatically generated, starting at 4000
- # and incrementing in sorted order (by node name).
- #
- def stunnel_client(node_list, port, options={})
- @next_stunnel_port ||= 4000
- node_list = listify(node_list)
- hostnames(node_list) # record the hosts
- result = Config::ObjectList.new
- node_list.each_node do |node|
- if node.name != self.name || options[:include_self]
- result["#{node.name}_#{port}"] = Config::Object[
- 'accept_port', @next_stunnel_port,
- 'connect', node.domain.internal,
- 'connect_port', stunnel_port(port),
- 'original_port', port
- ]
- @next_stunnel_port += 1
- end
- end
- result
- end
-
- #
- # generates a stunnel server entry.
- #
- # +port+ is the real port targeted service.
- #
- # * `accept_port` is the publicly bound port
- # * `connect_port` is the port that the local service is running on.
- #
- def stunnel_server(port)
- {
- "accept_port" => stunnel_port(port),
- "connect_port" => port
- }
- end
-
- private
-
- #
- # maps a real port to a stunnel port (used as the connect_port in the client config
- # and the accept_port in the server config)
- #
- def stunnel_port(port)
- port = port.to_i
- if port < 50000
- return port + 10000
- else
- return port - 10000
- end
- end
-
- end
-end \ No newline at end of file