Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Erlang SSH RPC module (experimental)
Erlang Makefile
tree: c9c5ff0163

Fetching latest commit…

Cannot retrieve the latest commit at this time

Failed to load latest commit information.
README

README

sshrpc readme.txt
by Kenji Rikitake

This is sshrpc, an experimental module for Erlang RPC over SSH.
WARNING: this code should not be used for a production system.

* ssh module configuration requirement

Option {nodelay, true} MUST be set on both sides of
ssh:connect and ssh:daemon, for ensuring immediate
answers during the exchange.

* subsystem

sshrpc is implemented as an SSH subsystem, named as
       sshrpc@k2r.org
Note: this name is local and temporary

subsystem code: sshrpc_subsystem.erl

* client code

client code is still incomplete and under development.

* SSH channel usage

sshrpc uses SSH Channel Type 0 for RPC exchange.
Usage for other Types are reserved.
Out-of-band signaling is not implemented.

* RPC exchange format

Larger binary packet for each exchange:
       << Length:32/unsigned-big-integer, 
          %% 4-byte binary (?UINT32())
          Content/binary 
	  %% of Erlang External Format of Length bytes
	  >>

Content for each exchange contains tuples only.

Command tuples:

{mfa, {Module, Function, Args}}
    execute erlang:apply(Module, Function, Args) at the server node.

{answer, {Reply, Status}}
    result of the {mfa, {...}} command tuple.

[End of memorandum]
Something went wrong with that request. Please try again.