blob: a06d9461651367fbd3cb27bd35075f413b911856 (
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
|
#!/usr/local/bin/bash
# $Id$
# This script is intended to be run from cron say every 5 minutes.
# It will poll the database for requests to rebuild the whole or
# parts of the site, and will call the actual buildsite script as
# necessary to perform these updates.
PSQL="/usr/local/bin/psql -h pgsql74.hub.org 186_www -U 186_pgsql"
BS="/usr/local/www/wwwmaster.postgresql.org/www/tools/buildsite /usr/local/www/wwwmaster.postgresql.org/www"
RSYNC="/usr/local/bin/rsync"
WWWROOT="/usr/local/www/wwwmaster.postgresql.org/static/"
# Interlocking goes here
if [ ! -e /tmp/.website_update.lck ]; then
trap "rm -f /tmp/.website_update.lck" INT TERM EXIT
touch /tmp/.website_update.lck
# Check if there are updates to be run
R=$(${PSQL} -At -F_ -c "SELECT max(t),max(docs),max(ftp) FROM sync_request \
WHERE completed IS NULL AND t < CURRENT_TIMESTAMP")
if [ "$R" ]; then
TIME=$(echo $R | cut -f1 -d_)
if [ "$TIME" != "" ]; then
# Figure out if we can skip docs and/or ftp
DOCS=$(echo $R | cut -f2 -d_)
FTP=$(echo $R | cut -f3 -d_)
PRM=""
[ "$DOCS" == "0" ] && PRM="$PRM -nodocs"
[ "$FTP" == "0" ] && PRM="$PRM -noftp"
${BS} $PRM
# Ok, site is built. Log this fact, and remove the queued
# jobs for it.
${PSQL} -q -c "INSERT INTO sync_log VALUES \
(CURRENT_TIMESTAMP, 'sync', 'wwwmaster', '$TIME'); \
UPDATE sync_request SET completed=CURRENT_TIMESTAMP \
WHERE completed IS NULL AND t <= '$TIME';"
T=$(date "+%Y-%m-%d %H:%M:%S")
# Now fire off mirroring tasks as subcommands
for IP in $(${PSQL} -At -c "SELECT ip FROM frontends") ; do
(
# Push the sync through
${RSYNC} -azH --delete --exclude=.svn ${WWWROOT} ${IP}::pgsql-www
${PSQL} -q -c "INSERT INTO sync_log VALUES \
(CURRENT_TIMESTAMP, 'push', '${IP}', '$TIME')"
) &
done
wait
fi
fi
#else
# Script is already running. Just don't do anything,
# if we log something here it's going to end up spamming
# the list...
fi
|
