837f43b9c1d064b8bfc94e49162d355162e2e4b1
max
  Tue Jun 24 05:43:26 2014 -0700
previous commit did just update the file, now really adding the -uoption to rsync, refs #13049, note 46

diff --git src/browserbox/root/updateBrowser.sh src/browserbox/root/updateBrowser.sh
index 5dec563..323fdd7 100755
--- src/browserbox/root/updateBrowser.sh
+++ src/browserbox/root/updateBrowser.sh
@@ -1,171 +1,175 @@
 #!/bin/bash
 
 # update script on the box
 # - updates itself from hgwdev and then run itself
 # - updates cgis, html and gbdb via rsync 
 # - updates hg.conf via wget
 # - patches the menu
 # - hides conservation+retro 
 # - removes some searches if latency to UCSC is > 90msecs
 
 # will not run if:
 # - not run as root
 # - if a script named updateBrowser.sh already is running
 # - any hgMirror jobs are running
 # - if a flagFile on hgDownload is not more recent than a local flag file
 
 
 
 # rsync options:
 # t = preserve time
 # l = preserve symlinks
 # p = preserve permissions
 # r = recurse
 # v = verbose
 # z = compress
 # P = permit partial download (for restart)
 # h = human readable
-RSYNCOPTS="-ltrzvh"
+# u = skip if file is newer on receiver
+RSYNCOPTS="-ltrzvhu"
 # rsync server for CGIs and html files
 RSYNCSRC="rsync://hgdownload.cse.ucsc.edu"
 RSYNCCGIBIN=cgi-bin
 RSYNCHTDOCS=htdocs
 
 # check if running as root
 if [ "$(id -u)" != "0" ] ; then
    echo "This script must be run as root" 1>&2
    exit 1
 fi
 
 # check flag if run with no parameter (=from cron)
 if [ "$#" -eq 0 ] ; then
    # check a flag file to see if anything on hgdownload actually changed
    if /root/urlIsNotNewerThanFile http://hgdownload.cse.ucsc.edu/gbib/lastUpdate /root/lastUpdateTime.flag
    then
        exit 0
    fi
 fi
 
 # use the right update script, depending on version
 if [ "$1" == "alpha" -o "$1" == "beta" -o "$1" == "devbox" ] ; then
+    # the alpha/beta/devbox states always overwrite even if files are newer
+    # note the missing -u option
+    RSYNCOPTS="-ltrzvh"
     UPDATEBASE=http://hgwdev.soe.ucsc.edu/gbib
 else
     UPDATEBASE=http://hgdownload.cse.ucsc.edu/gbib
 fi
 
 # unless already calling self, update self and call self
 if [ "$BASH_ARGV" != "noUpdate" ] ; then
     echo getting new update script
     wget $UPDATEBASE/updateBrowser.sh -O /root/updateBrowser.sh -q
     sudo /root/updateBrowser.sh $1 noUpdate
     exit 0
 fi
 
 # check if running already, 3 = the main script + its update + the outer shell
 RUNNING=`ps --no-headers -CupdateBrowser.sh | wc -l`
 if [ ${RUNNING} -gt 3 ] ; then
     echo already running
     exit 1
 fi
 	
 # check if any hgMirror jobs are running right now
 # check if the group id file exists and also if any processes exist with this group id
 # note that the .pid actually contains a group id, not a process id
 if [ -f /tmp/lastJob.pid ] && [ "$(ps x -o pgid | grep $(cat /tmp/lastJob.pid) | wc -l)" != "0" ] ; then
     echo a hgMirror job is running right now, not updating
     exit 1
 fi
 	
 echo
 echo Now updating the genome browser software and data:
 
 # alpha states cannot use rsync on hgwdev, need to use tarball
 if [ "$1" == "alpha" -o "$1" == "beta" -o "$1" == "devbox" ] ; then
     echo updating from prepared $1-package on genome-test
     pushd . > /dev/null
     cd /usr/local/apache
     wget http://genome-test.soe.ucsc.edu/browserbox/$1.tgz -O - | tar xvz
     cd /
     wget http://genome-test.soe.ucsc.edu/browserbox/$1-push.tgz -O - | tar xvz
     popd
 # normal updates go via rsync
 else
     # update CGIs
     echo updating CGIs...
     rsync --delete $RSYNCOPTS $RSYNCSRC/$RSYNCCGIBIN /usr/local/apache/cgi-bin/ --exclude=hg.conf --exclude edw* --exclude *private --exclude hgNearData/**
 
     echo updating HTML files...
     rsync --delete $RSYNCOPTS $RSYNCSRC/$RSYNCHTDOCS/ /usr/local/apache/htdocs/ --include **/customTracks/*.html --exclude ENCODE/ --exclude *.bw --exclude *.gz --exclude favicon.ico --exclude folders --exclude ancestors/** --exclude admin/** --exclude goldenPath/customTracks/*/* --exclude images/mammalPsg/** --exclude style/gbib.css --exclude images/title.jpg --exclude images/homeIconSprite.png
 fi
 
 chown -R www-data.www-data /usr/local/apache/cgi-bin/*
 chown -R www-data.www-data /usr/local/apache/htdocs/
 
 echo updating GBDB files...
 rsync $RSYNCOPTS --existing rsync://hgdownload.cse.ucsc.edu/gbdb/ /data/gbdb/
 chown -R www-data.www-data /data/gbdb/
 
 echo updating MYSQL files - browser will not work during the MYSQL update
 # inspired by http://forums.mysql.com/read.php?35,45577,47063#msg-47063
 # it doesn't work if I use two mysql invocations, as 'flush tables with read lock'
 # is only valid as long as the session is open
 # so I use the SYSTEM command
 echo "FLUSH TABLES WITH READ LOCK; SYSTEM rsync $RSYNCOPTS --existing rsync://hgdownload.cse.ucsc.edu/mysql/ /data/mysql/; SYSTEM chown -R mysql.mysql /data/mysql/; UNLOCK TABLES;" | mysql
 
 echo updating hgcentral database
 echo "FLUSH TABLES WITH READ LOCK; SYSTEM rsync $RSYNCOPTS --existing rsync://hgdownload.cse.ucsc.edu/mysql/hgcentral/ /data/mysql/hgcentral/; SYSTEM chown -R mysql.mysql /data/mysql/hgcentral; UNLOCK TABLES;" | mysql
 # update blat servers
 mysql hgcentral -e 'UPDATE blatServers SET host=CONCAT(host,".cse.ucsc.edu")'
 # the box does not support HAL right now, remove the ecoli hubs
 mysql hgcentral -e 'delete from hubPublic where hubUrl like "%nknguyen%"'
 
 echo pulling other files
 rsync $RSYNCOPTS hgdownload.cse.ucsc.edu::gbib/push/ /
 
 echo patching menu 
 cp /usr/local/apache/htdocs/inc/globalNavBar.inc /tmp/navbar.inc
 # remove mirrors and downloads menu
 sed -i '/<li class="menuparent" id="mirrors">/,/^<\/li>$/d' /tmp/navbar.inc 
 sed -i '/<li class="menuparent" id="downloads">/,/^<\/li>$/d' /tmp/navbar.inc 
 cat /tmp/navbar.inc | grep -v hgNear | grep -v hgVisiGene | sed -e '/hgLiftOver/a <li><a href="../cgi-bin/hgMirror">Mirror tracks</a></li>' | uniq > /usr/local/apache/htdocs/inc/globalNavBar.inc 
 rm /tmp/navbar.inc
 
 # patch left side menu:
 # remove encode, neandertal, galaxy, visiGene, Downloads, cancer browser, microbial, mirrors, jobs
 for i in hgNear ENCODE Neandertal galaxy VisiGene hgdownload genome-cancer microbes mirror jobs; do
     sed -i '/<A CLASS="leftbar" .*'$i'.*$/,/<HR>$/d' /usr/local/apache/htdocs/index.html
 done
 
 # patch main pages
 sed -i 's/About the UCSC Genome Bioinformatics Site/About the UCSC Genome Browser in a Box/g' /usr/local/apache/htdocs/indexIntro.html
 perl -0777 -pi -e 's/It also.+ provides.+> projects. //s' /usr/local/apache/htdocs/indexIntro.html
 perl -0777 -pi -e 's/Program-driven.+ per day.//s' /usr/local/apache/htdocs/indexInfo.html
 # patch contacts page
 sed -i 's/......cgi-bin\/hgUserSuggestion/http:\/\/genome.ucsc.edu\/cgi-bin\/hgUserSuggestion/' /usr/local/apache/htdocs/contacts.html
 # remove visigene from top menu
 sed -i '/hgVisiGene/d' /usr/local/apache/htdocs/inc/home.topbar.html
 
 # not needed, but running anyway
 chown www-data.www-data /usr/local/apache/htdocs/inc/globalNavBar.inc
 
 # make sure we have the right symlink to /media
 sudo ln -sfT /media /usr/local/apache/htdocs/folders
 
 # make sure this tableList is not there, it can break the box
 mysql hgcentral -e 'drop table if exists tableList'
 
 # hide the really big tracks
 mysql hg19 -e 'update trackDb set visibility=0 where tableName like "cons%way"'
 mysql hg19 -e 'update trackDb set visibility=0 where tableName like "ucscRetroAli%"'
 
 # rsync tables on hgdownload are sometimes a in crashed state
 echo checking mysql tables
 sudo myisamchk --force --silent --fast --update-state /data/mysql/hg19/*.MYI /data/mysql/hgcentral/*.MYI /data/mysql/hgFixed/*.MYI 2> /dev/null
 
 #LATENCY=`ping genome.ucsc.edu -n -c1 -q | grep rtt | cut -d' ' -f4 | cut -d/ -f2 | cut -d. -f1`
 #if [ "$LATENCY" -gt "90" ]; then
 #echo making low-latency changes
 /usr/local/apache/cgi-bin/hgMirror postRsyncUpdates
 
 touch /root/lastUpdateTime.flag
 echo update done.