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
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
|
# Copyright (c) 2019 Cisco and/or its affiliates.
# Copyright (c) 2019 PANTHEON.tech and/or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
set -exuo pipefail
# This library defines functions used mainly by "bootstrap" entry scripts.
# Generally, the functions assume "common.sh" library has been sourced already.
# Keep functions ordered alphabetically, please.
# TODO: Add a link to bash style guide.
function gather_build () {
# Variables read:
# - TEST_CODE - String affecting test selection, usually jenkins job name.
# - DOWNLOAD_DIR - Path to directory pybot takes the build to test from.
# Variables set:
# - DUT - CSIT test/ subdirectory containing suites to execute.
# Directories updated:
# - ${DOWNLOAD_DIR} - Files needed by tests are gathered here.
# Functions called:
# - die - Print to stderr and exit, defined in common.sh
# - gather_os - Parse os parameter for OS/distro name.
# - gather_dpdk, gather_vpp - See their definitions.
# Multiple other side effects are possible,
# see functions called from here for their current description.
# TODO: Separate DUT-from-TEST_CODE from gather-for-DUT,
# when the first one becomes relevant for per_patch.
set -exuo pipefail
pushd "${DOWNLOAD_DIR}" || die "Pushd failed."
case "${TEST_CODE}" in
*"hc2vpp"*)
DUT="hc2vpp"
# FIXME: Avoid failing on empty ${DOWNLOAD_DIR}.
;;
*"vpp"*)
DUT="vpp"
gather_vpp || die "The function should have died on error."
;;
*"dpdk"*)
DUT="dpdk"
gather_dpdk || die "The function should have died on error."
;;
*)
die "Unable to identify DUT type from: ${TEST_CODE}"
;;
esac
popd || die "Popd failed."
}
function gather_dpdk () {
# Ensure latest DPDK archive is downloaded.
#
# Variables read:
# - TEST_CODE - The test selection string from environment or argument.
# Hardcoded:
# - dpdk archive name to download if TEST_CODE is not time based.
# Directories updated:
# - ./ - Assumed ${DOWNLOAD_DIR}, dpdk-*.tar.xz is downloaded if not there.
# Functions called:
# - die - Print to stderr and exit, defined in common.sh
set -exuo pipefail
dpdk_repo="https://fast.dpdk.org/rel"
# Use downloaded packages with specific version
if [[ "${TEST_CODE}" == *"daily"* ]] || \
[[ "${TEST_CODE}" == *"weekly"* ]] || \
[[ "${TEST_CODE}" == *"timed"* ]];
then
echo "Downloading latest DPDK packages from repo..."
# URL is not in quotes, calling command from variable keeps them.
wget_command=("wget" "--no-check-certificate" "-nv" "-O" "-")
wget_command+=("${dpdk_repo}")
dpdk_stable_ver="$("${wget_command[@]}" | grep -v "2015"\
| grep -Eo 'dpdk-[^\"]+xz' | tail -1)" || {
die "Composite piped command failed."
}
else
echo "Downloading DPDK package of specific version from repo ..."
# Downloading DPDK version based on what VPP is using. Currently
# it is not easy way to detect from VPP version automatically.
dpdk_stable_ver="$(< "${CSIT_DIR}/DPDK_VPP_VER")".tar.xz || {
die "Failed to read DPDK VPP version!"
}
fi
# TODO: Use "wget -N" instead checking for file presence?
if [[ ! -f "${dpdk_stable_ver}" ]]; then
wget -nv --no-check-certificate "${dpdk_repo}/${dpdk_stable_ver}" || {
die "Failed to get DPDK package from: ${dpdk_repo}"
}
fi
}
function gather_vpp () {
# Variables read:
# - BASH_FUNCTION_DIR - Bash directory with functions.
# - TEST_CODE - The test selection string from environment or argument.
# - DOWNLOAD_DIR - Path to directory pybot takes the build to test from.
# - CSIT_DIR - Path to existing root of local CSIT git repository.
# Variables set:
# - VPP_VERSION - VPP stable version under test.
# Files read:
# - ${CSIT_DIR}/DPDK_STABLE_VER - DPDK version to use
# by csit-vpp not-timed jobs.
# - ${CSIT_DIR}/${VPP_VER_FILE} - Ubuntu VPP version to use.
# - ../*vpp*.deb|rpm - Relative to ${DOWNLOAD_DIR}, copied for vpp-csit jobs.
# Directories updated:
# - ${DOWNLOAD_DIR}, vpp-*.deb files are copied here for vpp-csit jobs.
# - ./ - Assumed ${DOWNLOAD_DIR}, *vpp*.deb|rpm files
# are downloaded here for csit-vpp.
# Functions called:
# - die - Print to stderr and exit, defined in common_functions.sh
# Bash scripts executed:
# - ${CSIT_DIR}/resources/tools/scripts/download_install_vpp_pkgs.sh
# - Should download and extract requested files to ./.
set -exuo pipefail
case "${TEST_CODE}" in
"csit-"*)
# Use downloaded packages with specific version.
if [[ "${TEST_CODE}" == *"daily"* ]] || \
{ [[ "${TEST_CODE}" == *"weekly"* ]] && \
[[ "${TEST_CODE}" != *"device"* ]]; } || \
[[ "${TEST_CODE}" == *"semiweekly"* ]] || \
[[ "${TEST_CODE}" == *"hourly"* ]];
then
warn "Downloading latest VPP packages from Packagecloud."
else
warn "Downloading stable VPP packages from Packagecloud."
VPP_VERSION="$(<"${CSIT_DIR}/${VPP_VER_FILE}")" || {
die "Read VPP stable version failed."
}
fi
source "${BASH_FUNCTION_DIR}/artifacts.sh" || die "Source failed."
download_artifacts || die
;;
"vpp-csit-"*)
# Use locally built packages.
mv "${DOWNLOAD_DIR}"/../*vpp*."${PKG_SUFFIX}" "${DOWNLOAD_DIR}"/ || {
die "Move command failed."
}
;;
*)
die "Unable to identify job type from: ${TEST_CODE}"
;;
esac
}
|
