#!/bin/sh # Licensed to the Apache Software Foundation (ASF) under one # or more contributor license agreements. See the NOTICE file # distributed with this work for additional information # regarding copyright ownership. The ASF licenses this file # to you 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. #-------------------------------------------------------------------------- # installer.cgi # # Agent Installer CGI Shell Script # # This script is invoked from traffic_manager and does # the following # 1. Download upgrade_info file from ftp host to /tmp # 2. Check if upgrade_type is ADDON. If not quit. # 3. Download upgrade_file from ftp host to /tmp/agent-installer # 4. Unzip and untar upgrade_file # 5. Execute upgrade.sh as a background process # 6. Store output of upgrade.sh in $HTMLDIR/agent-installer/Mmm-DD-HH-MM-SS.txt file # #- echo "" echo "

Agent Installer Results

" if [ -r etc/trafficserver/records.config.shadow ] then HTMLDIR=`grep "proxy\.config\.admin\.html_doc_root " etc/trafficserver/records.config.shadow | awk '{print $4}'` SERVERPORT=`grep "proxy\.config\.http\.server_port " etc/trafficserver/records.config.shadow | awk '{print $4}'` elif [ -r conf/yts/records.config ] then HTMLDIR=`grep "proxy\.config\.admin\.html_doc_root " etc/trafficserver/records.config | awk '{print $4}'` SERVERPORT=`grep "proxy\.config\.http\.server_port " etc/trafficserver/records.config | awk '{print $4}'` else HTMLDIR="../ui" SERVERPORT=8080 fi # Find out what OS we are running on OS=`uname` case $HTMLDIR in [!/]*) HTMLDIR=`pwd`\/$HTMLDIR echo "

" esac TSDIR="$ROOT" [ -z "$TSDIR" ] && TSDIR="$INST_ROOT" if [ "$OS" = "IRIX64" ] then [ -z "$TSDIR" ] && TSDIR=`/usr/bsd/head -1 /etc/traffic_server 2>/dev/null` else [ -z "$TSDIR" ] && TSDIR=`/usr/bin/head -1 /etc/traffic_server 2>/dev/null` fi [ -z "$TSDIR" ] && TSDIR="/home/trafficserver" echo Traffic Server is running in $TSDIR echo "

" #parse out parameters from QUERY_STRING eval `echo $QUERY_STRING | sed -e 's/'"'"'/%27/g' | \ awk 'BEGIN { RS="&"; FS="=" } $1 ~ /^[a-zA-Z][a-zA-Z0-9_]*$/ { printf "QS_%s=%c%s%c\n", $1, 39, $2, 39 }' | sed -e 's/+/ /g' ` echo FTP Server is $QS_ftp_server echo "

" QS_ftp_directory=`echo $QS_ftp_directory | sed -e 's/\%2F/\//g'` QS_ftp_directory=`echo $QS_ftp_directory | sed -e 's/\%7E/\~/g'` if [ "$QS_ftp_server" = "" ] then echo "Please go back using Back Button and fill in all four fields.

" echo "" exit fi if [ "$QS_ftp_directory" = "" ] then echo "Please go back using Back Button and fill in all four fields.

" echo "" exit fi if [ "$QS_ftp_username" = "" ] then echo "Please go back using Back Button and fill in all four fields.

" echo "" exit fi if [ "$QS_ftp_password" = "" ] then echo "Please go back using Back Button and fill in all four fields.

" echo "" exit fi rm /tmp/upgrade_info > /dev/null cd /tmp date >> agent-installer.stamp echo "" echo "Spawning ftp to download upgrade_info

" echo "" echo "

"

$TSDIR/bin/ftp_via_ts -s $QS_ftp_server -d $QS_ftp_directory -n upgrade_info -m ascii -u $QS_ftp_username -p $QS_ftp_password -c $SERVERPORT

echo "
" # Make sure we get upgrade_info if [ ! -r /tmp/upgrade_info ] then echo "upgrade_info file is not in /tmp or is not readable. Exiting.

" echo "This could be caused by a number of reasons." echo "The most common causes include Traffic Server not configured to support" echo "ftp protocol, /tmp directory full, and " echo "ftp transfer failures such as incorrect username or password," echo "incorrect host name or directory name, and non-existance of upgrade_info text" echo "file in remote directory.

" echo "" exit fi UPGRADE_TYPE=`grep upgrade_type upgrade_info | awk '{ print $2 }'` # INKqa07453: # it's possible that the value of UPGRADE_TYPE is never assigned a value # if the "upgrade_type" string does not exist in upgrade_info file if [ $UPGRADE_TYPE ] then if [ ! "$UPGRADE_TYPE" = "ADDON" ] then echo "upgrade_type is not ADDON. Exiting.

" echo "upgrade_type in upgrade_info file must be ADDON, spelled exactly like shown.

" echo "" exit fi else echo "FTP Error:
" FTP_ERROR=`grep Description upgrade_info | awk '{ print $0 }'` if [ "$FTP_ERROR" = "Binary file upgrade_info matches" ] then # if thinks upgrade_info is binary file, -a option forces grep # to regard it as text file, eg. on LINUX FTP_ERROR=`grep -a Description upgrade_info | awk '{ print $0 }'` fi echo "$FTP_ERROR" echo "" exit fi echo "Contents of upgrade_info file

" echo "

"
cat upgrade_info
echo "
" UPGRADE_FILE=`grep upgrade_file upgrade_info | awk '{ print $2 }'` #echo $UPGRADE_FILE if [ "$UPGRADE_FILE" = " " ] then echo "upgrade_file not defined. Exiting.

" echo "Agent Installer looks for filename provided by upgrade_file " echo "key word in upgrade_info file. This field must exist for " echo "Agent Installer to work.

" echo "" exit fi #TEMPDIR=`date | awk '{print $2"-"$3"-"$4}' | sed -e 's/:/-/g'`.dir #TEMPDIRFULL=/tmp/agent-installer/$TEMPDIR INSTALL_DIR="$ROOT" [ -z "$INSTALL_DIR" ] && INSTALL_DIR="$INST_ROOT" [ -z "$INSTALL_DIR" ] && INSTALL_DIR=`/usr/bin/head -1 /etc/traffic_server 2>/dev/null` [ -z "$INSTALL_DIR" ] && INSTALL_DIR="/home/trafficserver" CDS_DIR=$INSTALL_DIR/cds-agent # make sure /tmp/agent-installer exists #mkdir /tmp/agent-installer > /dev/null if [ -d $CDS_DIR ] then rm -rf $CDS_DIR mkdir $CDS_DIR else mkdir $CDS_DIR fi if [ ! -d $CDS_DIR ] then echo "" echo "Cannot create cds-agent directory " echo $CDS_DIR echo ". Exiting.

" echo "" echo "" exit else echo "" echo "CDS directory is " echo $CDS_DIR echo "

" fi cd $CDS_DIR echo "" echo "Downloading and installing $UPGRADE_FILE

" echo "" echo "

"

$TSDIR/bin/ftp_via_ts -s $QS_ftp_server -d $QS_ftp_directory -n $UPGRADE_FILE -m binary -u $QS_ftp_username -p $QS_ftp_password -c $SERVERPORT

echo "
" echo "" echo "Unpacking and installing components

" echo "" echo "

"

if [ ! -r $UPGRADE_FILE ]
then
    echo ""
    echo "$UPGRADE_FILE does not exist. Exiting. "
    echo ""
    echo "This could be caused by a number of reasons."
    echo "The most common causes include Traffic Server not configured to support"
    echo "ftp protocol, /tmp directory full, and "
    echo "ftp transfer failures such as incorrect username or password,"
    echo "incorrect host name or directory name, and non-existance of "
    echo "file specified by upgrade_file key in remote directory.
"
    echo ""
    exit
fi

echo "unziping the package"
if [ "$OS" = "Linux" ]
then
    /bin/gunzip *
elif [ "$OS" = "linux" ]
then
    /bin/gunzip *
elif [ "$OS" = "HP-UX" ]
then
    /usr/contrib/bin/gunzip *
elif [ "$OS" = "IRIX64" ]
then
    /usr/sbin/gunzip *
else
    /usr/local/bin/gunzip *
fi

echo
echo "untaring the package" 
tar -xvf *

echo "
" # run upgrade.sh in the gackground, and exit # INKqa10664: change file exentsion from .txt to .html so that it can be displayed as web page LOGFILE=`date | awk '{print $2"-"$3"-"$4}' | sed -e 's/:/-/g'`.html LOGFILEFULL=$HTMLDIR/agent-installer/$LOGFILE LOGURL="agent-installer/$LOGFILE" if [ -x upgrade.sh ] then echo "Spawning upgrade.sh" ./upgrade.sh > $LOGFILEFULL & PID=$! # echo "pid: $PID" # at most, loops 12 times, for a total of 60 sec. count=0 while [ $count -le 12 ] do check1=`ps -ef | grep upgrade.sh | grep -v grep | awk '{print $2}'` # echo "STATE: $check1" # if the string is null, then upgrade.sh process is done; exit loop if [ -z "$check1" ] then break fi count=$[count+1] # echo "COUNT: $count " sleep 5 done # kill the upgrade process if still alive check2=`ps -ef | grep upgrade.sh | grep -v grep | awk '{print $2}'` # if the string is not null, then upgrade.sh process is still alive if [ -n "$check2" ] then kill -9 $PID echo "
Unsuccessful installation. The upgrade.sh timed out.
" fi else echo "" echo There is no upgrade.sh. Exiting. echo "" echo "This could be caused by a number of reasons." echo "The most common causes include " echo $UPGRADE_FILE echo " not properly downloaded from the ftp server, " echo "non-existance of gunzip and tar tools in proper directories, " echo "insufficient space left in /tmp directory, and " echo "upgrade.sh file being absent in UPGRADE_FILE package.

" echo "" exit fi # CLEANUP: remove the cds-agent directory if [ -d $CDS_DIR ] then rm -rf $CDS_DIR echo "

" echo "Removed $CDS_DIR." fi echo "

" echo "Results of the installation are available in $LOGFILEFULL file" echo 'and at this URL.' echo "

" echo "" exit 0