[libvirt] [PATCH v2 2/2] tests: Add script to copy nodeinfo test data from host
Only the files libvirt actually parses are copied over,
to avoid needlessly increasing the size of the repository
and causing dist issues (eg. symlinks loops).
---
tests/nodeinfodata/copy-from-host.sh | 113 +++++++++++++++++++++++++++++++++++
1 file changed, 113 insertions(+)
create mode 100755 tests/nodeinfodata/copy-from-host.sh
diff --git a/tests/nodeinfodata/copy-from-host.sh b/tests/nodeinfodata/copy-from-host.sh
new file mode 100755
index 0000000..ed37865
--- /dev/null
+++ b/tests/nodeinfodata/copy-from-host.sh
@@ -0,0 +1,113 @@
+#!/bin/bash
+
+# copy-from-host.sh - Copy nodeinfo test data from a running host
+# Copyright (C) 2015 Red Hat, Inc.
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library. If not, see
+# <http://www.gnu.org/licenses/>;.
+#
+# Author: Andrea Bolognani <abologna(a)redhat.com>
+
+SYSFS_PATH="/sys/devices/system"
+NODE_TOPLEVEL_COPY="online possible"
+NODE_COPY="cpu[0-9]* cpulist cpumap meminfo"
+CPU_TOPLEVEL_COPY="kernel_max offline online possible present"
+CPU_COPY="online topology"
+
+die() {
+ local message=$1
+
+ echo "$message" >&2
+
+ exit 1
+}
+
+create() {
+ local directory=$1
+
+ if ! mkdir -p "$directory" >/dev/null 2>&1; then
+ die "$directory: Unable to create directory"
+ fi
+}
+
+copy() {
+ local pattern=$1
+ local from=$2
+ local to=$3
+
+ local item
+
+ echo " $to/$pattern"
+
+ for item in "$from/"$pattern; do
+ # Some files, like cpu/cpu0/online on Intel systems or cpu/present on
+ # older kernels, just don't exist. Skip them without making a fuss
+ if ! test -e "$item"; then
+ continue
+ fi
+ if ! cp -r "$item" "$to" >/dev/null 2>&1; then
+ die "$item: Unable to copy item"
+ fi
+ done
+}
+
+main() {
+ local name=$1
+
+ if test "$#" -lt 1; then
+ die "Usage: $SELF NAME"
+ fi
+
+ # Create destination directories
+ if test -e "$name"; then
+ die "$name: File or directory already exists"
+ fi
+ for directory in "$name" "$name/node" "$name/cpu"; do
+ create "$directory"
+ done
+
+ # Copy host files
+ echo "Global node information..."
+ for pattern in $NODE_TOPLEVEL_COPY; do
+ copy "$pattern" "$SYSFS_PATH/node" "$name/node"
+ done
+ echo "Per-node information..."
+ for node in "$SYSFS_PATH/node/node"[0-9]*; do
+ node=${node##*/}
+ create "$name/node/$node"
+ for pattern in $NODE_COPY; do
+ copy "$pattern" "$SYSFS_PATH/node/$node"
"$name/node/$node"
+ done
+ done
+ echo "Global CPU information..."
+ for pattern in $CPU_TOPLEVEL_COPY; do
+ copy "$pattern" "$SYSFS_PATH/cpu" "$name/cpu"
+ done
+ echo "Per-CPU information..."
+ for cpu in "$SYSFS_PATH/cpu/cpu"[0-9]*; do
+ cpu=${cpu##*/}
+ create "$name/cpu/$cpu"
+ for pattern in $CPU_COPY; do
+ copy "$pattern" "$SYSFS_PATH/cpu/$cpu"
"$name/cpu/$cpu"
+ done
+ done
+
+ echo "All done"
+
+ return 0
+}
+
+SELF=$0
+main "$@"
+exit $?
--
2.4.3