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
|
#!/bin/sh
# shellcheck source=../lib/load-configuration
. "${0%/*}/../lib/load-configuration"
if [ $# -eq 0 ]; then
# Create a lock file.
exec 9> "${check_mirrors_lock_file}"
if ! verbose_flock 9; then
>&2 echo 'come back (shortly) later - I cannot lock check-mirrors.'
exit
fi
echo 'updating mirrors from git...' >&2
if [ -d "${releng_directory}/.git" ]; then
git -C "${releng_directory}" remote update
else
git -C "${releng_directory}" fetch origin master:master
fi || \
true
country_codes=$(
git -C "${releng_directory}" archive master -- 'flag-names' | \
tar -Ox
)
tmp_file=$(
mktemp "tmp.check-mirrors.XXXXXXXXXX" --tmpdir
)
trap 'rm "${tmp_file}"' EXIT
git -C "${repo_paths__archlinux32}" archive HEAD -- 'core/pacman-mirrorlist/mirrorlist' | \
tar -Oxf - | \
sed -n '
1,/^$/d
/^## [^A-Z]/d
s/^##/Country/
s/^#Server = /Server /
T
p
' | \
while read -r what rest; do
case "${what}" in
'Country')
country="${rest}"
country_code=$(
printf '%s\n' "${country_codes}" | \
grep '^\S\+ '"$(str_to_regex "${country}")"'$' | \
cut -d' ' -f1
)
continue
;;
'Server')
printf '%s %s %s\n' \
"$(printf '%s' "${country}" | base64 -w0)" \
"$(printf '%s' "${country_code}" | base64 -w0)" \
"$(printf '%s' "${rest}" | base64 -w0)"
;;
esac
done | \
parallel -j10 "$0" "{}" > \
"${tmp_file}"
echo 'loading mirror data into database...' >&2
# shellcheck disable=SC2016
{
printf 'LOAD DATA LOCAL INFILE "%s" INTO TABLE `mirror_statuses` (' \
"${tmp_file}"
printf '`%s`,' \
'protocol' \
'url' \
'country' \
'country_code' \
'last_sync' \
'start' \
'stop'
printf '@%s,' \
'isos' \
'ipv4' \
'ipv6' \
'active' | \
sed 's/,$//'
printf ') set '
printf '`%s`=CAST(@%s AS SIGNED),' \
'isos' 'isos' \
'ipv4' 'ipv4' \
'ipv6' 'ipv6' \
'active' 'active' | \
sed 's/,$//'
printf ';\n'
} | \
mysql_run_query
echo 'done' >&2
elif [ $# -eq 1 ]; then
# check a single mirror
url="$1"
country=$(
printf '%s' "${url%% *}" | \
base64 -d
)
url="${url#* }"
country_code=$(
printf '%s' "${url%% *}" | \
base64 -d
)
url=$(
# shellcheck disable=SC2016
printf '%s' "${url#* }" | \
base64 -d | \
sed 's,/\$arch/\$repo$,/,'
)
start=$(
date '+%s.%N'
)
success=1
has_ipv4=1
if last_sync=$(
curl -k -4 -s "${url}lastsync"
); then
if printf '%s' "${last_sync}" | \
tr '\n' 'X' | \
grep -q '[^0-9]'; then
has_ipv4=0
fi
else
has_ipv4=0
fi
has_ipv6=1
if cnt=$(
curl -k -6 -s "${url}lastsync"
); then
if printf '%s' "${cnt}" | \
tr '\n' 'X' | \
grep -q '[^0-9]'; then
has_ipv6=0
else
last_sync="${cnt}"
fi
else
has_ipv6=0
fi
if [ ${has_ipv6} -eq 1 ]; then
ip_flag='-6'
elif [ ${has_ipv4} -eq 1 ]; then
ip_flag='-4'
else
success=0
fi
if [ ${success} -eq 1 ]; then
has_isos=1
cnt=$(
curl -k -s "${ip_flag}" "${url}archisos/"
) || has_isos=0
# doesn't really work: dual doesn't exist anymore and the other test sometimes fails, sometimes succeeds?
# let's assume the precense of the 'archisos' directory is enough
# for suffix in 'i686' 'dual'; do
# # shellcheck disable=SC2059
# if ! printf '%s\n' "${cnt}" | \
# grep -qF "$(printf "$(date '+archlinux-%Y.%m.%%02d-'"${suffix}"'.iso\n')" $(seq 31))" -; then
# has_isos=0
# break
# fi
# done
else
has_isos=0
last_sync='0'
fi
stop=$(
date '+%s.%N'
)
# columns to output:
# "protocol" => "rsync",
# "url" => "rsync://mirror.aarnet.edu.au/archlinux/",
# "country" => "Australia",
# "country_code" => "AU",
# "last_sync" => "1529051726",
# "start" => "1529051726.369490757",
# "stop" => "1529051726.369490757",
# "isos" => true,
# "ipv4" => true,
# "ipv6" => true,
# "active" => true,
printf '%s\t' \
"${url%%:*}" \
"${url}" \
"${country}" \
"${country_code}" \
"${last_sync}" \
"${start}" \
"${stop}" \
"${has_isos}" \
"${has_ipv4}" \
"${has_ipv6}" \
"${success}" | \
sed 's/\t$/\n/'
else
>&2 echo 'usage:'
>&2 echo ' check-mirrors'
>&2 echo ' check all mirrors and update database'
# shellcheck disable=SC2016
>&2 echo ' check-mirrors "$country $country_code $url"'
>&2 echo ' check the given mirror and output values to stdout'
>&2 echo ' The values must be base64-encoded and passed as a'
>&2 echo ' single parameter, separated by single spaces.'
fi
|