system/vms: Added (Bash scripts for QEMU).

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

5 files changed, 168 insertions, 0 deletions

diff --git a/system/vms/README b/system/vms/README
new file mode 100644
index 0000000000..6932901efb
--- /dev/null
+++ b/system/vms/README
@@ -0,0 +1,29 @@
+A collection of `bash` scripts for running `qemu` virtual machines
+
+## Requirements
+To use vnc a `vncviewer` such as `tigervnc` from `extra` is required.
+
+## Description
+Simple `bash` scripts for easy creation and managing `qemu` virtual
+machines. The whole system is to be used as a helper to generate the
+`qemu` command line using a single configuration file for each user of
+the system `~/.vms/vms.conf`.
+
+A command line utility is provided, `vms` that can be used to create
+and manage virtual machines. The user edits his `~/.vms/vms.conf` file
+to add more options, such as more devices or raw `qemu` command line
+options. The `vms` utility can also be used to list, start, stop, kill
+the configured virtual machines and provides access to vnc, serial and
+`qemu` monitor consoles.
+
+It has minimal dependencies, `bash` and `qemu` are needed for most of
+the functionality. `vms stop` uses `socat`, `vms monitor` uses
+`unixterm` from the `vde2` package, `vms serial` uses `minicom` and
+`vms vnc` needs `vncviewer`.
+
+An init script `rc.vms` is also provided with a simple mechanism for
+the administrator to enable booting any user's virtual machine on boot
+by editing `rc.vms.conf`.
+
+As a bonus two scripts are provided, `pci-stub-bind` and `vfio-bind`
+to ease the pain when using pci passthrough.
diff --git a/system/vms/doinst.sh b/system/vms/doinst.sh
new file mode 100644
index 0000000000..7a5191e6fa
--- /dev/null
+++ b/system/vms/doinst.sh
@@ -0,0 +1,26 @@
+config() {
+  NEW="$1"
+  OLD="$(dirname $NEW)/$(basename $NEW .new)"
+  # If there's no config file by that name, mv it over:
+  if [ ! -r $OLD ]; then
+    mv $NEW $OLD
+  elif [ "$(cat $OLD | md5sum)" = "$(cat $NEW | md5sum)" ]; then
+    # toss the redundant copy
+    rm $NEW
+  fi
+  # Otherwise, we leave the .new copy for the admin to consider...
+}
+
+preserve_perms() {
+  NEW="$1"
+  OLD="$(dirname $NEW)/$(basename $NEW .new)"
+  if [ -e $OLD ]; then
+    cp -a $OLD ${NEW}.incoming
+    cat $NEW > ${NEW}.incoming
+    mv ${NEW}.incoming $NEW
+  fi
+  config $NEW
+}
+
+preserve_perms etc/rc.d/rc.vms.new
+config etc/rc.d/rc.vms.conf.new
diff --git a/system/vms/slack-desc b/system/vms/slack-desc
new file mode 100644
index 0000000000..72fccc282c
--- /dev/null
+++ b/system/vms/slack-desc
@@ -0,0 +1,19 @@
+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.
+# Line up the first '|' above the ':' following the base package name, and
+# the '|' on the right side marks the last column you can put a character in.
+# You must make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':' except on otherwise blank lines.
+
+   |-----handy-ruler------------------------------------------------------|
+vms: vms (More qemu virtual machines!)
+vms:
+vms: A collection of bash scripts for running qemu virtual machines
+vms:
+vms: Homepage: https://bitbucket.org/yotis/vms
+vms:
+vms:
+vms:
+vms:
+vms:
+vms:
diff --git a/system/vms/vms.SlackBuild b/system/vms/vms.SlackBuild
new file mode 100644
index 0000000000..8f1f7c6859
--- /dev/null
+++ b/system/vms/vms.SlackBuild
@@ -0,0 +1,84 @@
+#!/bin/sh
+
+# Slackware build script for vms
+# Copyright 2018 Nikos Giotis, Athens, Greece
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
+#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
+#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+PRGNAM=vms
+VERSION=${VERSION:-0.1.1}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i586 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+CWD=$(pwd)
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+if [ "$ARCH" = "i586" ]; then
+  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "i686" ]; then
+  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
+else
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
+fi
+
+set -e
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $PRGNAM-$VERSION
+tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
+cd $PRGNAM-$VERSION
+chown -R root:root .
+find -L . \
+ \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
+  -o -perm 511 \) -exec chmod 755 {} \; -o \
+ \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
+  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
+
+cp -a src/* $PKG
+mv $PKG/etc/rc.d/rc.vms $PKG/etc/rc.d/rc.vms.new
+mv $PKG/etc/rc.d/rc.vms.conf $PKG/etc/rc.d/rc.vms.conf.new
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a README* $PKG/usr/doc/$PRGNAM-$VERSION
+cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+cat $CWD/doinst.sh > $PKG/install/doinst.sh
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-noarch-$BUILD$TAG.${PKGTYPE:-tgz}
diff --git a/system/vms/vms.info b/system/vms/vms.info
new file mode 100644
index 0000000000..836e739ff9
--- /dev/null
+++ b/system/vms/vms.info
@@ -0,0 +1,10 @@
+PRGNAM="vms"
+VERSION="0.1.1"
+HOMEPAGE="https://bitbucket.org/yotis/vms"
+DOWNLOAD="https://bitbucket.org/yotis/vms/downloads/vms-0.1.1.tar.gz"
+MD5SUM="467dfc0609c26f1c2a42c1b1a360e6c3"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES="qemu socat vde2"
+MAINTAINER="Nikos Giotis"
+EMAIL="nikos.giotis@gmail.com"