mirror of
https://github.com/QuantumPackage/qp2.git
synced 2024-12-30 15:15:38 +01:00
Added qp_tunnel
This commit is contained in:
parent
7cb3321152
commit
191d8ff0af
@ -1,71 +0,0 @@
|
||||
#!/usr/bin/env python2
|
||||
|
||||
|
||||
"""
|
||||
Creates an ssh tunnel for using slaves on another network.
|
||||
Launch a server on the front-end node of the cluster on which the master
|
||||
process runs. Then start a client ont the front-end node of the distant
|
||||
cluster.
|
||||
|
||||
Usage:
|
||||
qp_tunnel server EZFIO_DIR
|
||||
qp_tunnel client <address> EZFIO_DIR
|
||||
|
||||
Options:
|
||||
-h --help
|
||||
|
||||
"""
|
||||
|
||||
import os
|
||||
import sys
|
||||
import zmq
|
||||
|
||||
try:
|
||||
import qp_path
|
||||
except ImportError:
|
||||
print "source .quantum_package.rc"
|
||||
raise
|
||||
|
||||
from docopt import docopt
|
||||
from ezfio import ezfio
|
||||
|
||||
|
||||
def get_address(filename):
|
||||
with open(os.path.join(filename,'work','qp_run_address'),'r') as f:
|
||||
a = f.readlines()[0].strip()
|
||||
return a
|
||||
|
||||
|
||||
def set_address(filename,address):
|
||||
with open(os.path.join(filename,'work','qp_run_address'),'r') as f:
|
||||
backup = f.readlines()
|
||||
|
||||
with open(os.path.join(filename,'work','qp_run_address'),'w') as f:
|
||||
f.write('\n'.join([address]+backup))
|
||||
|
||||
|
||||
def main_server(arguments,filename):
|
||||
destination = get_address(filename)
|
||||
print destination
|
||||
|
||||
|
||||
def main_client(arguments,filename):
|
||||
destination = arguments["<address>"]
|
||||
print destination
|
||||
|
||||
|
||||
def main(arguments):
|
||||
"""Main function"""
|
||||
|
||||
print arguments
|
||||
filename = arguments["EZFIO_DIR"]
|
||||
|
||||
if arguments["server"]:
|
||||
return main_server(arguments, filename)
|
||||
if arguments["client"]:
|
||||
return main_client(arguments, filename)
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
ARGUMENTS = docopt(__doc__)
|
||||
main(ARGUMENTS)
|
||||
89
docs/source/users_guide/qp_tunnel.rst
Normal file
89
docs/source/users_guide/qp_tunnel.rst
Normal file
@ -0,0 +1,89 @@
|
||||
.. _qp_tunnel:
|
||||
|
||||
=========
|
||||
qp_tunnel
|
||||
=========
|
||||
|
||||
.. TODO
|
||||
|
||||
.. program:: qp_tunnel
|
||||
|
||||
Establishes a tunnel to allow communications between machines within
|
||||
different networks, for example multiple MPI slave jobs running on
|
||||
different clusters.
|
||||
|
||||
|
||||
Usage
|
||||
-----
|
||||
|
||||
.. code:: bash
|
||||
|
||||
qp_tunnel [-g] (ADDRESS|EZFIO_DIR)
|
||||
|
||||
``EZFIO_DIR`` is the name of the |EZFIO| directory containing the data,
|
||||
and ``ADDRESS`` is the address of another tunnel.
|
||||
|
||||
|
||||
.. option:: -h, --help
|
||||
|
||||
Displays the help message
|
||||
|
||||
|
||||
.. option:: -g, --get-input
|
||||
|
||||
Download the EZFIO directory from the remote instance of qp_tunnel.
|
||||
|
||||
|
||||
Example
|
||||
-------
|
||||
|
||||
.. code:: text
|
||||
|
||||
+-------------------+ +------------------+
|
||||
| | | |
|
||||
| N1_1 N1_2 N1_3 | | N2_1 N2_2 N2_3 |
|
||||
| | | | | | | | | |
|
||||
| +----+----+ | | +----+----+ |
|
||||
| | | | | |
|
||||
| C1 F1 | | F2 C2 |
|
||||
| +---------=----=--------+ |
|
||||
| | | |
|
||||
+-------------------+ +------------------+
|
||||
|
||||
|
||||
Imagine you have two clusters, C1 and C2. Each cluster is accessible via SSH
|
||||
on a front-end named respectively F1 and F2. Groups of nodes N1 and N2 have
|
||||
been reserved by the batch scheduling system on both clusters.
|
||||
Each node in N1 is on the same network as the other nodes of N1, but they
|
||||
can't access the network on which the nodes of N2 are.
|
||||
|
||||
1) Start a parallel simulation on the cluster C1, running on nodes N1.
|
||||
We assume that there is a shared file system, such that F1 can access
|
||||
the EZFIO directory. We also assume that F1 can communicate with the
|
||||
nodes of N1.
|
||||
|
||||
2) Run a tunnel on the front-end F1 and keep it running:
|
||||
|
||||
.. code:: bash
|
||||
|
||||
me@f1 $ qp_tunnel my_directory.ezfio
|
||||
Connect to:
|
||||
tcp://31.122.230.47:42379
|
||||
Ready
|
||||
|
||||
3) On the front-end F2, run another instance connecting to the other one,
|
||||
which will fetch the |EZFIO| directory:
|
||||
|
||||
.. code:: bash
|
||||
|
||||
me@f2 $ qp_tunnel --get-input tcp://31.122.230.47:42379
|
||||
Connect to:
|
||||
tcp://31.122.209.139:42379
|
||||
Communication [ OK ]
|
||||
Getting input... my_directory.ezfio ...done
|
||||
Ready
|
||||
|
||||
4) Keep the tunnel running, and you can now run a slave simulation within the
|
||||
nodes N2.
|
||||
|
||||
|
||||
139
man/qp_tunnel.1
Normal file
139
man/qp_tunnel.1
Normal file
@ -0,0 +1,139 @@
|
||||
.\" Man page generated from reStructuredText.
|
||||
.
|
||||
.TH "QP_TUNNEL" "1" "Jun 15, 2019" "2.0" "Quantum Package"
|
||||
.SH NAME
|
||||
qp_tunnel \- | Quantum Package >
|
||||
.
|
||||
.nr rst2man-indent-level 0
|
||||
.
|
||||
.de1 rstReportMargin
|
||||
\\$1 \\n[an-margin]
|
||||
level \\n[rst2man-indent-level]
|
||||
level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
|
||||
-
|
||||
\\n[rst2man-indent0]
|
||||
\\n[rst2man-indent1]
|
||||
\\n[rst2man-indent2]
|
||||
..
|
||||
.de1 INDENT
|
||||
.\" .rstReportMargin pre:
|
||||
. RS \\$1
|
||||
. nr rst2man-indent\\n[rst2man-indent-level] \\n[an-margin]
|
||||
. nr rst2man-indent-level +1
|
||||
.\" .rstReportMargin post:
|
||||
..
|
||||
.de UNINDENT
|
||||
. RE
|
||||
.\" indent \\n[an-margin]
|
||||
.\" old: \\n[rst2man-indent\\n[rst2man-indent-level]]
|
||||
.nr rst2man-indent-level -1
|
||||
.\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
|
||||
.in \\n[rst2man-indent\\n[rst2man-indent-level]]u
|
||||
..
|
||||
.sp
|
||||
Establishes a tunnel to allow communications between machines within
|
||||
different networks, for example multiple MPI slave jobs running on
|
||||
different clusters.
|
||||
.SH USAGE
|
||||
.INDENT 0.0
|
||||
.INDENT 3.5
|
||||
.sp
|
||||
.nf
|
||||
.ft C
|
||||
qp_tunnel [\-g] (ADDRESS|EZFIO_DIR)
|
||||
.ft P
|
||||
.fi
|
||||
.UNINDENT
|
||||
.UNINDENT
|
||||
.sp
|
||||
\fBEZFIO_DIR\fP is the name of the \fI\%EZFIO\fP directory containing the data,
|
||||
and \fBADDRESS\fP is the address of another tunnel.
|
||||
.INDENT 0.0
|
||||
.TP
|
||||
.B \-h, \-\-help
|
||||
Displays the help message
|
||||
.UNINDENT
|
||||
.INDENT 0.0
|
||||
.TP
|
||||
.B \-g, \-\-get\-input
|
||||
Download the EZFIO directory from the remote instance of qp_tunnel.
|
||||
.UNINDENT
|
||||
.SH EXAMPLE
|
||||
.INDENT 0.0
|
||||
.INDENT 3.5
|
||||
.sp
|
||||
.nf
|
||||
.ft C
|
||||
+\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-+ +\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-+
|
||||
| | | |
|
||||
| N1_1 N1_2 N1_3 | | N2_1 N2_2 N2_3 |
|
||||
| | | | | | | | | |
|
||||
| +\-\-\-\-+\-\-\-\-+ | | +\-\-\-\-+\-\-\-\-+ |
|
||||
| | | | | |
|
||||
| C1 F1 | | F2 C2 |
|
||||
| +\-\-\-\-\-\-\-\-\-=\-\-\-\-=\-\-\-\-\-\-\-\-+ |
|
||||
| | | |
|
||||
+\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-+ +\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-+
|
||||
.ft P
|
||||
.fi
|
||||
.UNINDENT
|
||||
.UNINDENT
|
||||
.sp
|
||||
Imagine you have two clusters, C1 and C2. Each cluster is accessible via SSH
|
||||
on a front\-end named respectively F1 and F2. Groups of nodes N1 and N2 have
|
||||
been reserved by the batch scheduling system on both clusters.
|
||||
Each node in N1 is on the same network as the other nodes of N1, but they
|
||||
can’t access the network on which the nodes of N2 are.
|
||||
.INDENT 0.0
|
||||
.IP 1. 3
|
||||
Start a parallel simulation on the cluster C1, running on nodes N1.
|
||||
We assume that there is a shared file system, such that F1 can access
|
||||
the EZFIO directory. We also assume that F1 can communicate with the
|
||||
nodes of N1.
|
||||
.IP 2. 3
|
||||
Run a tunnel on the front\-end F1 and keep it running:
|
||||
.UNINDENT
|
||||
.INDENT 0.0
|
||||
.INDENT 3.5
|
||||
.sp
|
||||
.nf
|
||||
.ft C
|
||||
me@f1 $ qp_tunnel my_directory.ezfio
|
||||
Connect to:
|
||||
tcp://31.122.230.47:42379
|
||||
Ready
|
||||
.ft P
|
||||
.fi
|
||||
.UNINDENT
|
||||
.UNINDENT
|
||||
.INDENT 0.0
|
||||
.IP 3. 3
|
||||
On the front\-end F2, run another instance connecting to the other one,
|
||||
which will fetch the \fI\%EZFIO\fP directory:
|
||||
.UNINDENT
|
||||
.INDENT 0.0
|
||||
.INDENT 3.5
|
||||
.sp
|
||||
.nf
|
||||
.ft C
|
||||
me@f2 $ qp_tunnel \-\-get\-input tcp://31.122.230.47:42379
|
||||
Connect to:
|
||||
tcp://31.122.209.139:42379
|
||||
Communication [ OK ]
|
||||
Getting input... my_directory.ezfio ...done
|
||||
Ready
|
||||
.ft P
|
||||
.fi
|
||||
.UNINDENT
|
||||
.UNINDENT
|
||||
.INDENT 0.0
|
||||
.IP 4. 3
|
||||
Keep the tunnel running, and you can now run a slave simulation within the
|
||||
nodes N2.
|
||||
.UNINDENT
|
||||
.SH AUTHOR
|
||||
A. Scemama, E. Giner
|
||||
.SH COPYRIGHT
|
||||
2019, A. Scemama, E. Giner
|
||||
.\" Generated by docutils manpage writer.
|
||||
.
|
||||
@ -34,7 +34,7 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
|
||||
.INDENT 3.5
|
||||
Rotates molecular orbitals i and j by combining them as
|
||||
$1/sqrt{2} ( phi_i + phi_j )$ and
|
||||
$1/sqrt{2} ( phi_i \- phi_j )$.
|
||||
$1/sqrt{2} ( phi_i - phi_j )$.
|
||||
.sp
|
||||
Needs:
|
||||
.INDENT 0.0
|
||||
|
||||
55
man/test.1
Normal file
55
man/test.1
Normal file
@ -0,0 +1,55 @@
|
||||
.\" Man page generated from reStructuredText.
|
||||
.
|
||||
.TH "TEST" "1" "Jun 15, 2019" "2.0" "Quantum Package"
|
||||
.SH NAME
|
||||
test \- | Quantum Package >
|
||||
.
|
||||
.nr rst2man-indent-level 0
|
||||
.
|
||||
.de1 rstReportMargin
|
||||
\\$1 \\n[an-margin]
|
||||
level \\n[rst2man-indent-level]
|
||||
level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
|
||||
-
|
||||
\\n[rst2man-indent0]
|
||||
\\n[rst2man-indent1]
|
||||
\\n[rst2man-indent2]
|
||||
..
|
||||
.de1 INDENT
|
||||
.\" .rstReportMargin pre:
|
||||
. RS \\$1
|
||||
. nr rst2man-indent\\n[rst2man-indent-level] \\n[an-margin]
|
||||
. nr rst2man-indent-level +1
|
||||
.\" .rstReportMargin post:
|
||||
..
|
||||
.de UNINDENT
|
||||
. RE
|
||||
.\" indent \\n[an-margin]
|
||||
.\" old: \\n[rst2man-indent\\n[rst2man-indent-level]]
|
||||
.nr rst2man-indent-level -1
|
||||
.\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
|
||||
.in \\n[rst2man-indent\\n[rst2man-indent-level]]u
|
||||
..
|
||||
.INDENT 0.0
|
||||
.INDENT 3.5
|
||||
Calls:
|
||||
.INDENT 0.0
|
||||
.INDENT 2.0
|
||||
.IP \(bu 2
|
||||
\fBtwo_e_integrals_index()\fP
|
||||
.UNINDENT
|
||||
.INDENT 2.0
|
||||
.IP \(bu 2
|
||||
\fBtwo_e_integrals_index_reverse()\fP
|
||||
.UNINDENT
|
||||
.INDENT 2.0
|
||||
.UNINDENT
|
||||
.UNINDENT
|
||||
.UNINDENT
|
||||
.UNINDENT
|
||||
.SH AUTHOR
|
||||
A. Scemama, E. Giner
|
||||
.SH COPYRIGHT
|
||||
2019, A. Scemama, E. Giner
|
||||
.\" Generated by docutils manpage writer.
|
||||
.
|
||||
@ -1,4 +1,4 @@
|
||||
PKG core ZMQ cryptokit
|
||||
PKG core zmq cryptokit
|
||||
B _build/
|
||||
|
||||
|
||||
|
||||
402
ocaml/qp_tunnel.ml
Normal file
402
ocaml/qp_tunnel.ml
Normal file
@ -0,0 +1,402 @@
|
||||
open Qputils
|
||||
open Qptypes
|
||||
|
||||
type ezfio_or_address = EZFIO of string | ADDRESS of string
|
||||
type req_or_sub = REQ | SUB
|
||||
|
||||
let localport = 42379
|
||||
|
||||
let () =
|
||||
let open Command_line in
|
||||
begin
|
||||
"Creates an ssh tunnel for using slaves on another network. Launch a server on the front-end node of the cluster on which the master process runs. Then start a client ont the front-end node of the distant cluster."
|
||||
|
||||
|> set_footer_doc ;
|
||||
|
||||
[ { short='g' ; long="get-input" ; opt=Optional ;
|
||||
doc="Downloads the EZFIO directory." ;
|
||||
arg=Without_arg; } ;
|
||||
|
||||
anonymous
|
||||
"(EZFIO_DIR|ADDRESS)"
|
||||
Mandatory
|
||||
"EZFIO directory or address.";
|
||||
] |> set_specs
|
||||
end;
|
||||
|
||||
let arg =
|
||||
let x =
|
||||
match Command_line.anon_args () with
|
||||
| [x] -> x
|
||||
| _ -> begin
|
||||
Command_line.help () ;
|
||||
failwith "EZFIO_FILE or ADDRESS is missing"
|
||||
end
|
||||
in
|
||||
if Sys.file_exists x && Sys.is_directory x then
|
||||
EZFIO x
|
||||
else
|
||||
ADDRESS x
|
||||
in
|
||||
|
||||
|
||||
|
||||
|
||||
let localhost =
|
||||
Lazy.force TaskServer.ip_address
|
||||
in
|
||||
|
||||
|
||||
let long_address =
|
||||
match arg with
|
||||
| ADDRESS x -> x
|
||||
| EZFIO x ->
|
||||
let ic =
|
||||
Filename.concat (Qpackage.ezfio_work x) "qp_run_address"
|
||||
|> open_in
|
||||
in
|
||||
let result =
|
||||
input_line ic
|
||||
|> String.trim
|
||||
in
|
||||
close_in ic;
|
||||
result
|
||||
in
|
||||
|
||||
let protocol, address, port =
|
||||
match String.split_on_char ':' long_address with
|
||||
| t :: a :: p :: [] -> t, a, int_of_string p
|
||||
| _ -> failwith @@
|
||||
Printf.sprintf "%s : Malformed address" long_address
|
||||
in
|
||||
|
||||
|
||||
let zmq_context =
|
||||
Zmq.Context.create ()
|
||||
in
|
||||
|
||||
|
||||
(** Check availability of the ports *)
|
||||
let localport =
|
||||
let dummy_socket =
|
||||
Zmq.Socket.create zmq_context Zmq.Socket.rep
|
||||
in
|
||||
let rec try_new_port port_number =
|
||||
try
|
||||
List.iter (fun i ->
|
||||
let address =
|
||||
Printf.sprintf "tcp://%s:%d" localhost (port_number+i)
|
||||
in
|
||||
Zmq.Socket.bind dummy_socket address;
|
||||
Zmq.Socket.unbind dummy_socket address
|
||||
) [ 0;1;2;3;4;5;6;7;8;9 ] ;
|
||||
port_number
|
||||
with
|
||||
| Unix.Unix_error _ -> try_new_port (port_number+100)
|
||||
in
|
||||
let result =
|
||||
try_new_port localport
|
||||
in
|
||||
Zmq.Socket.close dummy_socket;
|
||||
result
|
||||
in
|
||||
|
||||
|
||||
let create_socket sock_type bind_or_connect addr =
|
||||
let socket =
|
||||
Zmq.Socket.create zmq_context sock_type
|
||||
in
|
||||
let () =
|
||||
try
|
||||
bind_or_connect socket addr
|
||||
with
|
||||
| _ -> failwith @@
|
||||
Printf.sprintf "Unable to establish connection to %s." addr
|
||||
in
|
||||
socket
|
||||
in
|
||||
|
||||
|
||||
(* Handle termination *)
|
||||
let run_status = ref true in
|
||||
let handler =
|
||||
Sys.Signal_handle (fun signum ->
|
||||
run_status := false;
|
||||
Sys.set_signal signum Sys.Signal_default
|
||||
)
|
||||
in
|
||||
Sys.set_signal Sys.sigusr1 handler;
|
||||
Sys.set_signal Sys.sigint handler;
|
||||
|
||||
|
||||
let new_thread req_or_sub addr_in addr_out =
|
||||
let socket_in, socket_out =
|
||||
match req_or_sub with
|
||||
| REQ ->
|
||||
create_socket Zmq.Socket.rep Zmq.Socket.bind addr_in,
|
||||
create_socket Zmq.Socket.req Zmq.Socket.connect addr_out
|
||||
| SUB ->
|
||||
create_socket Zmq.Socket.sub Zmq.Socket.connect addr_in,
|
||||
create_socket Zmq.Socket.pub Zmq.Socket.bind addr_out
|
||||
in
|
||||
|
||||
if req_or_sub = SUB then
|
||||
Zmq.Socket.subscribe socket_in "";
|
||||
|
||||
|
||||
let action =
|
||||
match req_or_sub with
|
||||
| REQ -> (fun () ->
|
||||
Zmq.Socket.recv_all socket_in |> Zmq.Socket.send_all socket_out;
|
||||
Zmq.Socket.recv_all socket_out |> Zmq.Socket.send_all socket_in )
|
||||
| SUB -> (fun () ->
|
||||
Zmq.Socket.recv_all socket_in |> Zmq.Socket.send_all socket_out)
|
||||
in
|
||||
|
||||
|
||||
let pollitem =
|
||||
Zmq.Poll.mask_of
|
||||
[| (socket_in, Zmq.Poll.In) |]
|
||||
in
|
||||
|
||||
|
||||
while !run_status do
|
||||
|
||||
let polling =
|
||||
Zmq.Poll.poll ~timeout:1000 pollitem
|
||||
in
|
||||
|
||||
match polling.(0) with
|
||||
| Some Zmq.Poll.In -> action ()
|
||||
| None -> ()
|
||||
| Some Zmq.Poll.In_out
|
||||
| Some Zmq.Poll.Out -> ()
|
||||
|
||||
done;
|
||||
|
||||
Zmq.Socket.close socket_in;
|
||||
Zmq.Socket.close socket_out;
|
||||
in
|
||||
|
||||
|
||||
|
||||
let ocaml_thread =
|
||||
let addr_out =
|
||||
Printf.sprintf "tcp:%s:%d" address port
|
||||
in
|
||||
|
||||
let addr_in =
|
||||
Printf.sprintf "tcp://*:%d" localport
|
||||
in
|
||||
|
||||
let f () =
|
||||
new_thread REQ addr_in addr_out
|
||||
in
|
||||
|
||||
(Thread.create f) ()
|
||||
in
|
||||
Printf.printf "Connect to:\ntcp://%s:%d\n%!" localhost localport;
|
||||
|
||||
|
||||
let fortran_thread =
|
||||
let addr_out =
|
||||
Printf.sprintf "tcp:%s:%d" address (port+2)
|
||||
in
|
||||
|
||||
let addr_in =
|
||||
Printf.sprintf "tcp://*:%d" (localport+2)
|
||||
in
|
||||
|
||||
let f () =
|
||||
new_thread REQ addr_in addr_out
|
||||
in
|
||||
(Thread.create f) ()
|
||||
in
|
||||
|
||||
|
||||
let pub_thread =
|
||||
let addr_in =
|
||||
Printf.sprintf "tcp:%s:%d" address (port+1)
|
||||
in
|
||||
|
||||
let addr_out =
|
||||
Printf.sprintf "tcp://*:%d" (localport+1)
|
||||
in
|
||||
|
||||
let f () =
|
||||
new_thread SUB addr_in addr_out
|
||||
in
|
||||
(Thread.create f) ()
|
||||
in
|
||||
|
||||
|
||||
|
||||
let input_thread =
|
||||
let f () =
|
||||
let addr_out =
|
||||
match arg with
|
||||
| EZFIO _ -> None
|
||||
| ADDRESS _ -> Some (
|
||||
Printf.sprintf "tcp:%s:%d" address (port+9) )
|
||||
in
|
||||
|
||||
let addr_in =
|
||||
Printf.sprintf "tcp://*:%d" (localport+9)
|
||||
in
|
||||
|
||||
let socket_in =
|
||||
create_socket Zmq.Socket.rep Zmq.Socket.bind addr_in
|
||||
in
|
||||
|
||||
let socket_out =
|
||||
match addr_out with
|
||||
| Some addr_out -> Some (
|
||||
create_socket Zmq.Socket.req Zmq.Socket.connect addr_out)
|
||||
| None -> None
|
||||
in
|
||||
|
||||
let temp_file =
|
||||
Filename.temp_file "qp_tunnel" ".tar.gz"
|
||||
in
|
||||
|
||||
let get_ezfio_filename () =
|
||||
match arg with
|
||||
| EZFIO x -> x
|
||||
| ADDRESS _ ->
|
||||
begin
|
||||
match socket_out with
|
||||
| None -> assert false
|
||||
| Some socket_out -> (
|
||||
Zmq.Socket.send socket_out "get_ezfio_filename" ;
|
||||
Zmq.Socket.recv socket_out
|
||||
)
|
||||
end
|
||||
in
|
||||
|
||||
let get_input () =
|
||||
match arg with
|
||||
| EZFIO x ->
|
||||
begin
|
||||
Printf.sprintf "tar -zcf %s %s" temp_file x
|
||||
|> Sys.command |> ignore;
|
||||
let fd =
|
||||
Unix.openfile temp_file [Unix.O_RDONLY] 0o640
|
||||
in
|
||||
let len =
|
||||
Unix.lseek fd 0 Unix.SEEK_END
|
||||
in
|
||||
ignore @@ Unix.lseek fd 0 Unix.SEEK_SET ;
|
||||
let bstr =
|
||||
Unix.map_file fd Bigarray.char
|
||||
Bigarray.c_layout false [| len |]
|
||||
|> Bigarray.array1_of_genarray
|
||||
in
|
||||
let result =
|
||||
String.init len (fun i -> bstr.{i}) ;
|
||||
in
|
||||
Unix.close fd;
|
||||
Sys.remove temp_file;
|
||||
result
|
||||
end
|
||||
| ADDRESS _ ->
|
||||
begin
|
||||
match socket_out with
|
||||
| None -> assert false
|
||||
| Some socket_out -> (
|
||||
Zmq.Socket.send socket_out "get_input" ;
|
||||
Zmq.Socket.recv socket_out
|
||||
)
|
||||
end
|
||||
in
|
||||
|
||||
let () =
|
||||
match socket_out with
|
||||
| None -> ()
|
||||
| Some socket_out ->
|
||||
Zmq.Socket.send socket_out "test";
|
||||
Printf.printf "Communication [ %s ]\n%!" (Zmq.Socket.recv socket_out);
|
||||
in
|
||||
|
||||
(* Download input if asked *)
|
||||
if Command_line.get_bool "get-input" then
|
||||
begin
|
||||
match arg with
|
||||
| EZFIO _ -> ()
|
||||
| ADDRESS _ ->
|
||||
begin
|
||||
Printf.printf "Getting input... %!";
|
||||
let ezfio_filename =
|
||||
get_ezfio_filename ()
|
||||
in
|
||||
Printf.printf "%s%!" ezfio_filename;
|
||||
let oc =
|
||||
open_out temp_file
|
||||
in
|
||||
get_input ()
|
||||
|> output_string oc;
|
||||
close_out oc;
|
||||
Printf.sprintf "tar -zxf %s" temp_file
|
||||
|> Sys.command |> ignore ;
|
||||
let oc =
|
||||
Filename.concat (Qpackage.ezfio_work ezfio_filename) "qp_run_address"
|
||||
|> open_out
|
||||
in
|
||||
Printf.fprintf oc "tcp://%s:%d\n" localhost localport;
|
||||
close_out oc;
|
||||
Printf.printf " ...done\n%!"
|
||||
end
|
||||
end;
|
||||
|
||||
(* Main loop *)
|
||||
let pollitem =
|
||||
Zmq.Poll.mask_of [| (socket_in, Zmq.Poll.In) |]
|
||||
in
|
||||
|
||||
let action () =
|
||||
match Zmq.Socket.recv socket_in with
|
||||
| "get_input" -> get_input ()
|
||||
|> Zmq.Socket.send socket_in
|
||||
| "get_ezfio_filename" -> get_ezfio_filename ()
|
||||
|> Zmq.Socket.send socket_in
|
||||
| "test" -> Zmq.Socket.send socket_in "OK"
|
||||
| x -> Printf.sprintf "Message '%s' not understood" x
|
||||
|> Zmq.Socket.send socket_in
|
||||
in
|
||||
|
||||
Printf.printf "Ready\n%!";
|
||||
while !run_status do
|
||||
|
||||
let polling =
|
||||
Zmq.Poll.poll ~timeout:1000 pollitem
|
||||
in
|
||||
|
||||
match polling.(0) with
|
||||
| Some Zmq.Poll.In -> action ()
|
||||
| None -> ()
|
||||
| Some Zmq.Poll.In_out
|
||||
| Some Zmq.Poll.Out -> ()
|
||||
|
||||
done;
|
||||
|
||||
let () =
|
||||
match socket_out with
|
||||
| Some socket_out -> Zmq.Socket.close socket_out
|
||||
| None -> ()
|
||||
in
|
||||
Zmq.Socket.close socket_in
|
||||
in
|
||||
|
||||
(Thread.create f) ()
|
||||
in
|
||||
|
||||
(* Termination *)
|
||||
Thread.join input_thread;
|
||||
Thread.join fortran_thread;
|
||||
Thread.join pub_thread;
|
||||
Thread.join ocaml_thread;
|
||||
Zmq.Context.terminate zmq_context;
|
||||
Printf.printf "qp_tunnel exited properly.\n"
|
||||
|
||||
|
||||
|
||||
|
||||
@ -301,7 +301,6 @@ function new_zmq_push_socket(thread)
|
||||
END_DOC
|
||||
integer, intent(in) :: thread
|
||||
integer :: rc
|
||||
character*(8), external :: zmq_port
|
||||
integer(ZMQ_PTR) :: new_zmq_push_socket
|
||||
|
||||
call omp_set_lock(zmq_lock)
|
||||
@ -425,7 +424,6 @@ subroutine end_zmq_pair_socket(zmq_socket_pair)
|
||||
END_DOC
|
||||
integer(ZMQ_PTR), intent(in) :: zmq_socket_pair
|
||||
integer :: rc
|
||||
character*(8), external :: zmq_port
|
||||
|
||||
call omp_set_lock(zmq_lock)
|
||||
rc = f77_zmq_close(zmq_socket_pair)
|
||||
@ -445,7 +443,6 @@ subroutine end_zmq_pull_socket(zmq_socket_pull)
|
||||
END_DOC
|
||||
integer(ZMQ_PTR), intent(in) :: zmq_socket_pull
|
||||
integer :: rc
|
||||
character*(8), external :: zmq_port
|
||||
|
||||
! rc = f77_zmq_setsockopt(zmq_socket_pull,ZMQ_LINGER,0,4)
|
||||
! if (rc /= 0) then
|
||||
@ -472,7 +469,6 @@ subroutine end_zmq_push_socket(zmq_socket_push,thread)
|
||||
integer, intent(in) :: thread
|
||||
integer(ZMQ_PTR), intent(in) :: zmq_socket_push
|
||||
integer :: rc
|
||||
character*(8), external :: zmq_port
|
||||
|
||||
rc = f77_zmq_setsockopt(zmq_socket_push,ZMQ_LINGER,300000,4)
|
||||
if (rc /= 0) then
|
||||
@ -1032,7 +1028,6 @@ subroutine end_zmq_to_qp_run_socket(zmq_to_qp_run_socket)
|
||||
! Terminate the socket from the application to qp_run
|
||||
END_DOC
|
||||
integer(ZMQ_PTR), intent(in) :: zmq_to_qp_run_socket
|
||||
character*(8), external :: zmq_port
|
||||
integer :: rc
|
||||
|
||||
rc = f77_zmq_setsockopt(zmq_to_qp_run_socket,ZMQ_LINGER,300000,4)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user