b9bd655b16
ucspi-tcp is command-line tools for building TCP client-server applications. http://cr.yp.to/ucspi-tcp.html
85 lines
2.9 KiB
Nix
85 lines
2.9 KiB
Nix
{ stdenv, fetchurl }:
|
|
|
|
stdenv.mkDerivation rec {
|
|
name = "ucspi-tcp-0.88";
|
|
|
|
src = fetchurl {
|
|
url = "http://cr.yp.to/ucspi-tcp/${name}.tar.gz";
|
|
sha256 = "171yl9kfm8w7l17dfxild99mbf877a9k5zg8yysgb1j8nz51a1ja";
|
|
};
|
|
|
|
# Plain upstream tarball doesn't build, get patches from Debian
|
|
patches = [
|
|
(fetchurl {
|
|
url = "http://ftp.de.debian.org/debian/pool/main/u/ucspi-tcp/ucspi-tcp_0.88-3.diff.gz";
|
|
sha256 = "0mzmhz8hjkrs0khmkzs5i0s1kgmgaqz07h493bd5jj5fm5njxln6";
|
|
})
|
|
];
|
|
|
|
# Apply Debian patches
|
|
postPatch = ''
|
|
for fname in debian/diff/*.diff; do
|
|
echo "Applying patch $fname"
|
|
patch < "$fname"
|
|
done
|
|
'';
|
|
|
|
# The build system is weird; 'make install' doesn't install anything, instead
|
|
# it builds an executable called ./install (from C code) which installs
|
|
# binaries to the directory given on line 1 in ./conf-home.
|
|
#
|
|
# Also, assume getgroups and setgroups work, instead of doing a build time
|
|
# test that breaks on NixOS (I think because nixbld users lack CAP_SETGID
|
|
# capability).
|
|
preBuild = ''
|
|
echo "$out" > conf-home
|
|
|
|
echo "main() { return 0; }" > chkshsgr.c
|
|
'';
|
|
|
|
installPhase = ''
|
|
mkdir -p "$out/bin"
|
|
mkdir -p "$out/share/man/man1"
|
|
|
|
# run the newly built installer
|
|
./install
|
|
|
|
# Install Debian man pages (upstream has none)
|
|
cp debian/ucspi-tcp-man/*.1 "$out/share/man/man1"
|
|
'';
|
|
|
|
meta = with stdenv.lib; {
|
|
description = "Command-line tools for building TCP client-server applications";
|
|
longDescription = ''
|
|
tcpserver waits for incoming connections and, for each connection, runs a
|
|
program of your choice. Your program receives environment variables
|
|
showing the local and remote host names, IP addresses, and port numbers.
|
|
|
|
tcpserver offers a concurrency limit to protect you from running out of
|
|
processes and memory. When you are handling 40 (by default) simultaneous
|
|
connections, tcpserver smoothly defers acceptance of new connections.
|
|
|
|
tcpserver also provides TCP access control features, similar to
|
|
tcp-wrappers/tcpd's hosts.allow but much faster. Its access control rules
|
|
are compiled into a hashed format with cdb, so it can easily deal with
|
|
thousands of different hosts.
|
|
|
|
This package includes a recordio tool that monitors all the input and
|
|
output of a server.
|
|
|
|
tcpclient makes a TCP connection and runs a program of your choice. It
|
|
sets up the same environment variables as tcpserver.
|
|
|
|
This package includes several sample clients built on top of tcpclient:
|
|
who@, date@, finger@, http@, tcpcat, and mconnect.
|
|
|
|
tcpserver and tcpclient conform to UCSPI, the UNIX Client-Server Program
|
|
Interface, using the TCP protocol. UCSPI tools are available for several
|
|
different networks.
|
|
'';
|
|
homepage = http://cr.yp.to/ucspi-tcp.html;
|
|
license = licenses.publicDomain;
|
|
platforms = platforms.linux;
|
|
maintainers = [ maintainers.bjornfor ];
|
|
};
|
|
}
|