summaryrefslogtreecommitdiff
path: root/bin/return-assignment
blob: e563e3151ab8b1cfdc3cff484057551b1435deb7 (plain)
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
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
#!/bin/sh

# report back on a build assignment
# either on success via:
#   "$0 $package $revision $mod_revision $repository" and tar'ed packages (= a tar of
#   package(s) and signature(s)) on stdin
# or on failure via:
#   "$0 $package $revision $mod_revision $repository ERROR"

# exit codes:
#  0: ok
#  1: another instance was already running
#  2: outdated package
#  3: signature error
#  4: package error (e.g. wrong packages sent)

# TODO: sign database

# shellcheck source=conf/default.conf
. "${0%/*}/../conf/default.conf"

if [ -s "${work_dir}/build-master-sanity" ]; then
  >&2 echo 'Build master is not sane.'
  exit 1
fi

# Create a lock file and a trap.

exec 9> "${build_list_lock_file}"
if ! flock -n 9; then
  >&2 echo 'come back (shortly) later - I cannot lock build list.'
  exit 1
fi

clean_up_lock_file() {
  rm -f "${build_list_lock_file}"
}

trap clean_up_lock_file EXIT

if [ "$5" = 'ERROR' ]; then
# the build failed on the build slave

  if [ ! -f "${work_dir}/package-states/$1.$2.$3.$4.locked" ]; then
    # too late, package already outdated -> ignore error report
    exit 0
  fi

  # save sent build logs
  tar -x \
    -C "${build_log_directory}" \
    --wildcards \
    --no-wildcards-match-slash \
    --transform="s|^|$1.$2.$3.$4.|" \
    '*.build-log.gz'

  head -n1 \
    "${work_dir}/package-states/$1.$2.$3.$4.locked" >> \
    "${work_dir}/package-states/$1.$2.$3.$4.broken"

  rm "${work_dir}/package-states/$1.$2.$3.$4.locked"

  # unlock every loop this package would have broken and which is not
  # broken by another locked package
  locked_packages=$(
    find "${work_dir}/package-states/" -maxdepth 1 -name '*.locked' -printf '%f\n' | \
      sed 's@^\(.\+\)\.\([0-9a-f]\{40\}\.\)\{2\}[^.]\+\.locked$@\1@'
  )
  find "${work_dir}/build-list.loops" -maxdepth 1 \
    -name 'loop_*' \
    -not -name 'loop_*.locked' \
    -exec grep -qxF "$1" '{}' \; \
    -print | \
    while read -r loop; do
      if [ -z "$(
          (
            echo "${locked_packages}"
            cat "${loop}"
          ) | \
            sort | \
            uniq -d
        )" ]; then
        rm -f "${loop}.locked"
      fi
    done

  # move build order to end of build list

  sed -i \
    "/^$(str_to_regex "$1 $2 $3 $4")\$/d" \
    "${work_dir}/build-list"
  echo "$1 $2 $3 $4" >> \
    "${work_dir}/build-list"

  exit 0

fi

# the build was successful on the build slave

# so we also need a lock on the package database

exec 8> "${package_database_lock_file}"
if ! flock -n 8; then
  >&2 echo 'come back (shortly) later - I cannot lock package database.'
  exit 1
fi

clean_up_lock_file() {
  rm -f "${build_list_lock_file}"
  rm -f "${package_database_lock_file}"
}

if ! grep -qxF "$1 $2 $3 $4" "${work_dir}/build-list" ||
  ! [ -f "${work_dir}/package-states/$1.$2.$3.$4.locked" ]; then
  >&2 echo 'Sorry, the sent package is outdated.'
  exit 2
fi

clean_up_tmp_dir() {
  cd "${base_dir}"
  rm -rf --one-file-system "${tmp_dir}"
  clean_up_lock_file
}

tmp_dir=$(mktemp -d "${work_dir}/tmp.XXXXXX")
cd "${tmp_dir}"
trap clean_up_tmp_dir EXIT

# extract package(s)
tar -x \
  --wildcards \
  --no-wildcards-match-slash \
  '*.pkg.tar.xz' \
  '*.pkg.tar.xz.sig'

# check if all packages are signed and all signatures belong to a package
signature_errors=$(
  find . -maxdepth 1 -name '*.pkg.tar.xz' -o -name '*.pkg.tar.xz.sig' | \
    sed 's|\.sig$||' | \
    sort | \
    uniq -c | \
    grep -v '^\s*2\s' | \
    awk '{print $2}'
)

if [ -n "${signature_errors}" ]; then
  >&2 echo 'The following packages lack a signature or vice versa:'
  >&2 echo "${signature_errors}"
  exit 3
fi

# check if the sent packages are the expected ones
packages=$(
  find . -maxdepth 1 -name '*.pkg.tar.xz' -printf '%f\n'
)
package_errors=$(
  (
    # shellcheck disable=SC2086
    printf '%s\n' ${packages} | \
      sed '
        s@\(-[^-]\+\)\{2\}-\([^-]\+\)\.pkg\.tar\.xz$@ \2@
        / any$/{
          s|any$|i686|
        }
        s|^|was_built: |
      '
    sed '
      s|$| i686|
      s|^|expected: |
    ' "${work_dir}/package-infos/$1.$2.$3.$4.packages"
  ) | \
    sort -k2 | \
    uniq -u -f1
)

if [ -n "${package_errors}" ]; then
  >&2 echo 'The following packages should have been built but are missing or vice versa:'
  >&2 echo "${package_errors}"
  exit 4
fi

# move packages
destination=$(official_or_community "$1.$2.$3.$4" 'staging')

${master_mirror_rsync_command} \
  "${master_mirror_rsync_directory}/i686/${destination}/${destination}.db."* \
  "${master_mirror_rsync_directory}/i686/${destination}/${destination}.files."* \
  .
# shellcheck disable=SC2086
repo-add "${destination}.db.tar.gz" ${packages}
# repo-add -v -s -k "${repo_key}" "${destination}.db.tar.gz" ${packages}

${master_mirror_rsync_command} \
  "${destination}.db."* \
  "${destination}.files."* \
  ./*".pkg.tar.xz" \
  ./*".pkg.tar.xz.sig" \
  "${master_mirror_rsync_directory}/i686/${destination}/"

for package in ${packages}; do
  remove_old_package_versions 'i686' "${destination}" "${package}"
done

# remove old state files (these should be only "done" markers, but
# actually we don't care what it is) - as long as it's not "testing"
find "${work_dir}/package-states" -maxdepth 1 -regextype grep \
  -not -name '*.testing' \
  -regex ".*/$(str_to_regex "$1")\(\.[^.]\+\)\{4\}" \
  -not -regex ".*/$(str_to_regex "$1.$2.$3.$4")\.[^.]\+" \
  -exec rm '{}' \;

# remove all loops which are broken by this package
find "${work_dir}/build-list.loops" -maxdepth 1 \
  -name 'loop_*' \
  -not -name 'loop_*.locked' \
  -exec grep -qxF "$1" '{}' \; \
  -exec rm '{}' '{}.locked' \;

if ! find "${work_dir}/build-list.loops" -maxdepth 1 -printf '%f\n' | \
  grep -q '^loop_[0-9]\+$'; then
  # no loops left
  sed -i '/^break_loops$/d' "${work_dir}/build-list"
fi

# remove package from build list
sed -i "/^$(str_to_regex "$1 $2 $3 $4")\$/d" "${work_dir}/build-list"

# remove package lock file
if ! [ "${destination}" = 'build-support' ]; then
  # shellcheck disable=SC2086
  printf '%s\n' ${packages} > \
    "${work_dir}/package-states/$1.$2.$3.$4.done"
fi
rm -f \
  "${work_dir}/package-states/$1.$2.$3.$4.locked" \
  "${work_dir}/package-states/$1.$2.$3.$4.broken"