1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
#!/usr/bin/env bash
# nbdkit
# Copyright Red Hat
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# * Neither the name of Red Hat nor the names of its contributors may be
# used to endorse or promote products derived from this software without
# specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY RED HAT AND CONTRIBUTORS ''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 RED HAT OR
# CONTRIBUTORS 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.
# Test the Containerized Data Importer. We use a fake podman binary
# so this test is completely self-contained.
source ./functions.sh
set -e
set -x
set -u
requires_plugin cdi
requires_nbdsh_uri
requires $TRUNCATE --version
# Although we use fake podman, we require the real jq.
requires jq --version
sock=$(mktemp -u /tmp/nbdkit-test-sock.XXXXXX)
files="cdi.pid $sock"
rm -f $files
cleanup_fn rm -f $files
cleanup_fn rm -rf cdi
# Create the fake podman binary.
rm -rf cdi
mkdir cdi
cat > cdi/podman <<'EOF'
#!/bin/sh -
case "$1" in
pull) ;; # ignore
save)
if [ "$4" != "-o" ]; then
echo "unexpected command!"
exit 1
fi
d="$5"
mkdir "$5"
echo '{"layers":[{"digest":"sha256:1234"}]}' > "$5"/manifest.json
$TRUNCATE -s $((1024*1024)) "$5"/1234
;;
*) exit 1 ;;
esac
EOF
chmod +x cdi/podman
prepend PATH "$PWD/cdi"
export PATH TRUNCATE
# Start nbdkit. It should export the 1M raw file "layer".
start_nbdkit -P cdi.pid -U $sock cdi ignored_parameter
nbdsh --connect "nbd+unix://?socket=$sock" \
-c 'assert h.get_size() == 1024*1024'
|
