Ticket #6: Install

#!/bin/bash

# Install script for the Darwin Streaming Server
# source release


echo;echo Installing Darwin Streaming Server;echo

INSTALL_OS=`uname`

if [ $INSTALL_OS != "SunOS" ]; then
        USERID=`id -u`
else
        USERID=`/usr/xpg4/bin/id -u`
fi

if [ $USERID = 0 ]; then

        echo Checking for and Killing currently running Darwin Streaming Server
        if [ `uname` = "FreeBSD" ]; then
                ps -ax | awk '/DarwinStreamingServer/ {print $1}' | xargs kill -9  
                ps -ax | awk '/streamingadminserver.pl/ {print $1}' | xargs kill -9  
        fi

        if [ `uname` = "Linux" ]; then
                ps ax | awk '{print $1" " $5}' | awk '/DarwinStreamingServer/ {print $1}' | xargs -r kill -9  
                ps ax | awk '/streamingadminserver.pl/ {print $1}' | xargs -r kill -9  
        fi

        if [ `uname` = "SunOS" -o `uname` = "IRIX" -o `uname` = "IRIX64" ]; then
                ps -aef | awk '/DarwinStreamingServer/ {print $2}' | xargs -n 2 kill -9  
                ps -aef | awk '/streamingadminserver.pl/ {print $2}' | xargs -n 1 kill -9 
        fi

## REMOVED OLD VERSION ##

        echo Removing previous versions of Darwin Streaming Server
        if [ -f /usr/local/sbin/DarwinStreamingServer ]; then
                echo removing /usr/local/sbin/DarwinStreamingServer
                rm -f /usr/local/sbin/DarwinStreamingServer 
        fi
        
        if [ -f /usr/local/bin/PlaylistBroadcaster ]; then
                echo removing /usr/local/bin/PlaylistBroadcaster
                rm -f /usr/local/bin/PlaylistBroadcaster
        fi
        
        if [ -f /usr/local/bin/MP3Broadcaster ]; then
                echo removing /usr/local/bin/MP3Broadcaster
                rm -f /usr/local/bin/MP3Broadcaster
        fi
        
        if [ -f /usr/local/bin/qtpasswd ]; then
                echo removing /usr/local/bin/qtpasswd
                rm -f /usr/local/bin/qtpasswd
        fi

        if [ -f /usr/local/sbin/streamingadminserver.pl ]; then
                echo removing /usr/local/sbin/streamingadminserver.pl
                rm -f /usr/local/sbin/streamingadminserver.pl
        fi

        if [ -f /usr/local/bin/streamingadminserver.pl ]; then
                echo removing /usr/local/bin/streamingadminserver.pl
                rm -f /usr/local/bin/streamingadminserver.pl
        fi

        if [ -f /usr/local/bin/SpamPro ]; then
                echo removing /usr/local/bin/SpamPro
                rm -f /usr/local/bin/SpamPro
        fi

if [ -e StreamingLoadTool ]; then
        if [ -f /usr/local/bin/StreamingLoadTool ]; then
                echo removing /usr/local/bin/StreamingLoadTool
                rm -f /usr/local/bin/StreamingLoadTool
        fi
fi
        echo
        
## BACKUP OLD CONFIG FILES ##
        echo Backing up previous config files

        if [ -f /etc/streaming/streamingserver.xml ]; then
                echo backing up /etc/streaming/streamingserver.xml to /etc/streaming/streamingserver.xml.backup
                mv /etc/streaming/streamingserver.xml /etc/streaming/streamingserver.xml.backup
        fi

        if [ -f /etc/streaming/streamingadminserver.pem ]; then
                echo backing up /etc/streaming/streamingadminserver.pem to /etc/streaming/streamingadminserver.pem.backup
                mv /etc/streaming/streamingadminserver.pem /etc/streaming/streamingadminserver.pem.backup
        fi
        
        if [ -f /etc/streaming/qtusers ]; then
                echo backing up /etc/streaming/qtusers to /etc/streaming/qtusers.backup
                mv /etc/streaming/qtusers /etc/streaming/qtusers.backup
        fi

        if [ -f /etc/streaming/qtgroups ]; then
                echo backing up /etc/streaming/qtgroups to /etc/streaming/qtgroups.backup
                mv /etc/streaming/qtgroups /etc/streaming/qtgroups.backup
        fi
        
if [ -e StreamingLoadTool ]; then
        if [ -f /etc/streaming/streamingloadtool.conf ]; then
                echo backing up /etc/streaming/streamingloadtool.conf to /etc/streaming/streamingloadtool.conf.backup
                mv /etc/streaming/streamingloadtool.conf /etc/streaming/streamingloadtool.conf.backup
        fi
fi
        if [ -f /etc/streaming/relayconfig.xml ]; then
                echo backing up /etc/streaming/relayconfig.xml to /etc/streaming/relayconfig.xml.backup
                mv /etc/streaming/relayconfig.xml /etc/streaming/relayconfig.xml.backup
        fi

        echo

## CHANGE PERL PATH IN streamingadminserver.pl AND parse_xml.cgi ##

# Look for perl in the default locations
if [ -x /usr/freeware/bin/perl ]; then
        perldef=/usr/freeware/bin/perl
elif [ -x /usr/local/bin/perl ]; then
        perldef=/usr/local/bin/perl
elif [ -x /usr/bin/perl ]; then
        perldef=/usr/bin/perl
else
        perldef=""
fi

# Test if it is really perl
$perldef -e 'print "foobar\n"' 2>/dev/null | grep foobar >/dev/null

# if it isn't really perl
if [ $? != "0" ]; then
        # prompt the user to enter the path to perl
        if [ "$perl" = "" ]; then
                if [ "$perldef" = "" ]; then
                        printf "Full path to perl: "
                        read perl
                        if [ "$perl" = "" ]; then
                                echo "ERROR: No path entered!"
                        echo ""                                
                        exit 4
                fi
        else
                        printf "Full path to perl (default $perldef): "
            read perl
                if [ "$perl" = "" ]; then
                        perl=$perldef
            fi
        fi
        fi
        echo ""

        # Test perl
        echo "Testing Perl ..."
        if [ ! -x $perl ]; then
                echo "ERROR: Failed to find perl at $perl"
                echo ""
                exit 1
        fi

        $perl -e 'print "foobar\n"' 2>/dev/null | grep foobar >/dev/null
        if [ $? != "0" ]; then
                echo "ERROR: Failed to run test perl script. Maybe $perl is"
                echo "not the perl interpreter, or is not installed properly"
                echo ""
                exit 1
        fi

        $perl -e 'exit ($] < 5.002 ? 1 : 0)'
        if [ $? = "1" ]; then
                echo "ERROR: Detected old perl version. The streaming server admin requires"
                echo "perl 5.002 or better to run"
                echo ""
                exit 1
        fi

else
        if [ "$perl" = "" ]; then
        perl=$perldef
        fi
fi

if [ "$noperlpath" = "" ]; then
        echo "Inserting path to perl into scripts.."
        $perl WebAdmin/perlpath.pl $perl WebAdmin/src/streamingadminserver.pl WebAdmin/WebAdminHtml/parse_xml.cgi 
    echo ""
fi

# Add the unprivileged user qtss as the server's run user
        echo "Creating unprivileged user to run the server = \"qtss\"."
    if [ $INSTALL_OS = "Linux" ]; then
        /usr/sbin/groupadd qtss > /dev/null 2>&1
        /usr/sbin/useradd -M qtss > /dev/null 2>&1
    else
        /usr/sbin/groupadd qtss > /dev/null 2>&1
        /usr/sbin/useradd qtss > /dev/null 2>&1
    fi
        
## INSTALL NEW VERSION ##
    if [ ! -d /usr/local/sbin ]; then
            echo creating "/usr/local/sbin" directory
            mkdir -p /usr/local/sbin
    fi              
    if [ ! -d /usr/local/bin ]; then
            echo creating "/usr/local/bin" directory
            mkdir -p /usr/local/bin
    fi              

        echo copying "DarwinStreamingServer" to "/usr/local/sbin/DarwinStreamingServer"
        cp -f DarwinStreamingServer /usr/local/sbin/
        
        
        echo copying "PlaylistBroadcaster" to "/usr/local/bin/PlaylistBroadcaster"
        cp -f ./PlaylistBroadcaster.tproj/PlaylistBroadcaster /usr/local/bin/
        
        echo copying "MP3Broadcaster" to "/usr/local/bin/MP3Broadcaster"
        cp -f ./MP3Broadcaster/MP3Broadcaster /usr/local/bin/
        
        echo copying "qtpasswd" to "/usr/local/bin/qtpasswd"
        cp -f ./qtpasswd.tproj/qtpasswd /usr/local/bin/

        # For now, do not copy modules as there are no supported dynamic modules
        # echo copying modules to "/usr/local/sbin/StreamingServerModules"
        if [ ! -d /usr/local/sbin/StreamingServerModules ]; then
                echo creating "/usr/local/sbin/StreamingServerModules" directory
                mkdir /usr/local/sbin/StreamingServerModules
        fi
        #cp -f StreamingServerModules/* /usr/local/sbin/StreamingServerModules/

        if [ -e /usr/local/sbin/StreamingServerModules/QTSSHomeDirectoryModule ]; then
                echo copying "createuserstreamingdir" to "/usr/local/bin/createuserstreamingdir"
                cp -f createuserstreamingdir $INSTALLROOT/usr/local/bin/
        fi
        
        if [ ! -d /etc/streaming ]; then
                echo creating "/etc/streaming" directory
                mkdir -p /etc/streaming
        fi
        
        if [ ! -e /etc/streaming/streamingserver.xml ]; then
                /usr/local/sbin/DarwinStreamingServer -x
        fi
        
        chmod 600 /etc/streaming/streamingserver.xml
        chown qtss /etc/streaming/streamingserver.xml
        
        echo;echo copying "relayconfig.xml-Sample" to "/etc/streaming/relayconfig.xml-Sample"
        cp -f relayconfig.xml-Sample /etc/streaming/relayconfig.xml-Sample
        chmod 600 /etc/streaming/relayconfig.xml-Sample
        if [ -e /etc/streaming/relayconfig.xml ]; then
                chown qtss /etc/streaming/relayconfig.xml
        fi
        
        echo;echo copying "qtusers" to "/etc/streaming/qtusers"
        cp -f qtusers /etc/streaming/qtusers
        chmod 600 /etc/streaming/qtusers
        chown qtss /etc/streaming/qtusers

        echo;echo copying "qtgroups" to "/etc/streaming/qtgroups"
        cp -f qtgroups /etc/streaming/qtgroups
        chmod 600 /etc/streaming/qtgroups
        chown qtss /etc/streaming/qtgroups

        #echo;echo copying "streamingadminserver.pem" to "/etc/streaming/streamingadminserver.pem"
        #cp -f streamingadminserver.pem /etc/streaming/streamingadminserver.pem
        #chmod 400 /etc/streaming/streamingadminserver.pem

        if [ ! -d /var/streaming ]; then
                echo creating "/var/streaming" directory
                mkdir -p /var/streaming
        fi
        
        echo copying "readme.txt" to "/var/streaming/readme.txt"
        cp -f ./Documentation/readme.txt /var/streaming/readme.txt
        
        echo copying "3rdPartyAcknowledgements.rtf" to "/var/streaming/3rdPartyAcknowledgements.rtf"
        cp -f ./Documentation/3rdPartyAcknowledgements.rtf /var/streaming/3rdPartyAcknowledgements.rtf
        
        if [ ! -d /var/streaming/logs ]; then
                echo creating "/var/streaming/logs" directory
                mkdir -p /var/streaming/logs
        fi
        
        if [ ! -d /usr/local/movies ]; then
                echo creating "/usr/local/movies" directory
                mkdir -p /usr/local/movies
        fi
        
        if [ ! -d /var/streaming/playlists ]; then
                echo creating "/var/streaming/playlists" directory
                mkdir -p /var/streaming/playlists
        fi
        chmod 770 /var/streaming/playlists
        chmod 775 /usr/local/movies
        
    echo copying "sample_100kbit.mov" into "/usr/local/movies/sample_100kbit.mov"
    cp -f sample_100kbit.mov /usr/local/movies/

    echo copying "sample_300kbit.mov" into "/usr/local/movies/sample_300kbit.mov"
    cp -f sample_300kbit.mov /usr/local/movies/

    echo copying "sample_100kbit.mp4" into "/usr/local/movies/sample_100kbit.mp4"
    cp -f sample_100kbit.mp4 /usr/local/movies/

    echo copying "sample_300kbit.mp4" into "/usr/local/movies/sample_300kbit.mp4"
    cp -f sample_300kbit.mp4 /usr/local/movies/

    echo copying "sample.mp3" into "/usr/local/movies/sample.mp3"
    cp -f sample.mp3 /usr/local/movies/

    echo copying "sample_50kbit.3gp" into "/usr/local/movies/sample_50kbit.3gp"
    cp -f sample_50kbit.3gp /usr/local/movies/

    echo copying "sample_h264_100kbit.mp4" into "/usr/local/movies/sample_h264_100kbit.mp4"
    cp -f sample_h264_100kbit.mp4 /usr/local/movies/

    echo copying "sample_h264_300kbit.mp4" into "/usr/local/movies/sample_h264_300kbit.mp4"
    cp -f sample_h264_300kbit.mp4 /usr/local/movies/

    echo copying "sample_h264_1mbit.mp4" into "/usr/local/movies/sample_h264_1mbit.mp4"
    cp -f sample_h264_1mbit.mp4 /usr/local/movies/

if [ -e StreamingLoadTool ]; then
        echo copying "StreamingLoadTool" to "/usr/local/bin/StreamingLoadTool"
        cp -f ./StreamingLoadTool/StreamingLoadTool /usr/local/bin/
        
        echo copying "streamingloadtool.conf" to "/etc/streaming/streamingloadtool.conf"
        cp -f ./StreamingLoadTool/streamingloadtool.conf /etc/streaming/
fi
        
        #WebAdmin install
        echo copying "streamingadminserver.pl" into "/usr/local/sbin/streamingadminserver.pl"
        cp -f ./WebAdmin/src/streamingadminserver.pl /usr/local/sbin/streamingadminserver.pl
        
        if [ -d /var/streaming/AdminHtml/ ]; then
            echo removing old version of html from "/var/streaming/AdminHtml"
            rm -r -f /var/streaming/AdminHtml
        fi    
        
        if [ ! -d /var/streaming/ ]; then
                echo creating "/var/streaming/AdminHtml" directory
                mkdir -p /var/streaming/
        fi
        echo copying Admin HTML to "/var/streaming/AdminHtml" directory
        cp -f -r WebAdmin/WebAdminHtml /var/streaming/AdminHtml
        

        chown -R -f qtss /var/streaming/
        chown -R -f qtss /etc/streaming/
        chown -R -f qtss /usr/local/movies/

        echo;echo "Launching streamingadminserver.pl"
        /usr/local/sbin/streamingadminserver.pl
        
        echo;echo Installation Complete

        # Setup for DSS
        # Prompts for a username and password
        # that can be used to administer the server
        
        echo;echo Darwin Streaming Server Setup;echo
        
        # prompt the user to enter the admin username
        while [ "$username" = "" ]; do
                printf "In order to administer the Darwin Streaming Server you must create an administrator user [Note: The administrator user name cannot contain spaces, or single or double quote characters, and cannot be more than 255 characters long].\n"
                
                printf "Please enter a new administrator user name: "
                read username
                if [ "$username" = "" ]; then
                        echo ""
                        echo "Error: No username entered!"
                        echo ""
                fi
        done
        echo ""
        
        # prompt the user to enter the admin password
        while [ "$password" = "" ]; do
                printf "\nYou must also enter a password for the administrator user [Note: The administrator password cannot contain spaces, or quotes, either single or double, and cannot be more than 80 characters long].\n"

                printf "Please enter a new administrator Password: "
                stty -echo
                read password
                stty echo
                echo ""
                printf "Re-enter the new administrator password: "
                stty -echo
                read password1
                stty echo
                if [ "$password" = "" ]; then
                        echo ""
                        echo "Error: No password entered!"
                        echo ""
                fi
                if [ "$password" != "$password1" ]; then
                        echo ""
                        echo "Error: passwords entered do not match!"
                        echo ""
                        password=""
                fi
        
        done
        echo ""
        
        # Add the new admin username to /etc/streaming/qtusers
        /usr/local/bin/qtpasswd -p $password $username
        
        # Add the new admin username to /etc/streaming/qtgroups
        # and delete the default admin username
        echo admin: $username > /etc/streaming/qtgroups.tmp
        mv /etc/streaming/qtgroups.tmp /etc/streaming/qtgroups
        
        # Remove the default admin username to /etc/streaming/qtusers
        /usr/local/bin/qtpasswd -F -d 'aGFja21l' > /dev/null
                
        chown -R -f qtss /etc/streaming/
        
        echo Setup Complete!
        
else

        echo "Unable to perform install"
        echo "You must be logged in as root to install Darwin Streaming Server";echo
        exit 1
fi