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
|
#!/bin/sh
# Copyright 2024 Huawei Cloud Computing Technology Co., Ltd.
#
# 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 -eu
readonly ROOT="${PWD}"
readonly JUST="${PWD}/bin/tool-under-test"
readonly JUST_MR="${PWD}/bin/mr-tool-under-test"
readonly CLIENT_A="${TEST_TMPDIR}/local-build-root-A"
readonly CLIENT_B="${TEST_TMPDIR}/local-build-root-B"
readonly CLIENT_SYMLINK_CHECK="${TEST_TMPDIR}/local-build-root-symlink-check"
readonly TOOLS_DIR="${TEST_TMPDIR}/tools"
readonly OUT_A="${TEST_TMPDIR}/out/client-A"
readonly OUT_B="${TEST_TMPDIR}/out/client-B"
readonly ARCHIVES_DIR="${TEST_TMPDIR}/archives"
readonly LINK_DIR="${TEST_TMPDIR}/add-symlinks-here"
REMOTE_EXECUTION_ARGS="-r ${REMOTE_EXECUTION_ADDRESS}"
# "checkout" of a repository
WORK="${ROOT}/work"
mkdir work
cat > work/TARGETS <<'EOF'
{ "":
{ "type": "generic"
, "cmds":
["echo -n 'Hello ' > out.txt", "cat name >> out.txt", "echo '!' >> out.txt"]
, "outs": ["out.txt"]
, "deps": ["name"]
}
}
EOF
echo -n World > work/name
# There is also an archive with the sources
mkdir -p "${ARCHIVES_DIR}"
tar cvf "${ARCHIVES_DIR}/src.tar" work
echo
# Mock vcs tool that should not be called
mkdir -p "${TOOLS_DIR}"
VCS="${TOOLS_DIR}/mock-vcs"
cat > "${VCS}" <<'EOF'
#!/bin/sh
echo "It should not be necessary to call the foreign VCS"
exit 1
EOF
chmod 755 "${VCS}"
# Preliminaries: verifying link hashing and --follow-symlinks
mkdir -p "${LINK_DIR}"
ln -s "${WORK}" "${LINK_DIR}/dir"
dir_link_hash=$("${JUST}" add-to-cas --local-build-root "${CLIENT_SYMLINK_CHECK}" "${LINK_DIR}/dir")
dir_link="$("${JUST}" install-cas --local-build-root "${CLIENT_SYMLINK_CHECK}" "$dir_link_hash")"
[ "$dir_link" = "${WORK}" ]
dir_follow=$("${JUST}" add-to-cas --local-build-root "${CLIENT_SYMLINK_CHECK}" --follow-symlinks "${LINK_DIR}/dir")
dir_hash=$("${JUST}" add-to-cas --local-build-root "${CLIENT_SYMLINK_CHECK}" --follow-symlinks "${WORK}")
[ "$dir_follow" = "$dir_hash" ]
# Use case: "git tree" repositories and avoiding an additional
# call to the foreign version-control system
cd ${ROOT}
tree=$("${JUST}" add-to-cas --local-build-root "${CLIENT_A}" work)
rm -rf work
mkdir "${ROOT}/build-A"
cd "${ROOT}/build-A"
touch ROOT
cat > repos.json <<EOF
{ "repositories":
{ "":
{ "repository":
{ "type": "git tree"
, "id": "$tree"
, "cmd": ["${VCS}", "checkout", "r1234"]
}
}
}
}
EOF
cat repos.json
echo
"${JUST_MR}" --norc --just "${JUST}" --local-build-root "${CLIENT_A}" \
-L '["env", "PATH='"${PATH}"'"]' \
install -o "${OUT_A}" 2>&1
echo
grep World "${OUT_A}/out.txt"
echo
# Use case: Backing up a distfile to the remote-execution service
cd "${ROOT}"
archive=$("${JUST}" add-to-cas --local-build-root "${CLIENT_A}" \
${REMOTE_EXECUTION_ARGS} "${ARCHIVES_DIR}/src.tar")
rm -f "${ARCHIVES_DIR}/src.tar"
mkdir -p "${ROOT}/build-B"
cd "${ROOT}/build-B"
touch ROOT
cat > repos.json <<EOF
{ "repositories":
{ "":
{ "repository":
{ "type": "archive"
, "content": "$archive"
, "subdir": "work"
, "fetch": "http://example.org/src.tar"
}
}
}
}
EOF
cat repos.json
echo
"${JUST_MR}" --norc --just "${JUST}" --local-build-root "${CLIENT_B}" \
${REMOTE_EXECUTION_ARGS} \
install -o "${OUT_B}" 2>&1
echo
grep World "${OUT_B}/out.txt"
echo
echo OK
|
