| 1 | #! /bin/bash
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| 2 | #
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| 3 | # vbox-tool: Utility to retrieve status and shutdown running sessions when desired
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| 4 | #
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| 5 | # Usage..: vbox-tool [shutdown]
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| 6 | # Author.: Mark Baaijens (mark.baaijens@gmail.com)
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| 7 | # Date...: 3 jan 2008
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| 8 | #
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| 9 | # Installation:
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| 10 | # - copy to /usr/local/bin
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| 11 | # - sudo chmod +x /usr/local/bin/vbox-tool
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| 12 | # - modify /etc/init.d/vboxdrv:
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| 13 | # - search for "log_daemon_msg "Stopping VirtualBox kernel module" "$MODNAME";"
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| 14 | # - insert before that line: "vbox-tool shutdown > /dev/null"
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| 15 | #
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| 16 |
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| 17 | # OSE-version uses a all lower case name, i.e. 'vboxmanage' so we
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| 18 | # have to find out which executable is available.
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| 19 | if [ -n $(whereis VBoxManage | awk 'BEGIN{FS="VBoxManage: "}{print $2}') ]
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| 20 | then
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| 21 | vboxcommand='VBoxManage'
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| 22 | else
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| 23 | if [ -n $(whereis vboxmanage | awk 'BEGIN{FS="vboxmanage: "}{print $2}') ]
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| 24 | then
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| 25 | vboxcommand='vboxmanage'
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| 26 | else
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| 27 | echo "Either 'VBoxManage' or 'vboxmanage' is not available, exiting."
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| 28 | exit
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| 29 | fi
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| 30 | fi
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| 31 |
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| 32 | # Check for a commandline option
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| 33 | option=$1 # Read first commandline parameter
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| 34 | shutdown=0 # By default, no shutdown
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| 35 | if [ -n "$option" ] # String is not null
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| 36 | then
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| 37 | if [ $option != "shutdown" ] # There's only one option!
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| 38 | then
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| 39 | echo "Usage: vbox-tool [shutdown]"
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| 40 | exit
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| 41 | else
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| 42 | shutdown=1
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| 43 | fi
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| 44 | fi
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| 45 |
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| 46 | # Several state constants
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| 47 | state_running='running'
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| 48 | state_saved='saved'
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| 49 | state_powered_off='powered-off'
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| 50 | state_aborted='aborted'
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| 51 | state_unknown='unknown'
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| 52 |
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| 53 | #
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| 54 | # Iterate over all registered vm's
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| 55 | #
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| 56 | # Beware: output from VBoxManage should be something like this
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| 57 | # "UUID:<12 spaces><uuid>"
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| 58 | for uuid in $($vboxcommand list vms | grep UUID: | awk 'BEGIN{FS="UUID: "}{print $2}')
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| 59 | do
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| 60 | #
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| 61 | # Extract info from specific vm-session
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| 62 | #
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| 63 |
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| 64 | # Beware: output from VBoxManage should be something like this
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| 65 | # "Name:<12 spaces><uuid>"
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| 66 | # "State:<11 spaces><uuid>"
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| 67 | name=$($vboxcommand showvminfo $uuid | grep "Name:" | awk 'BEGIN{FS="Name: "}{print $2}')
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| 68 | state_raw=$($vboxcommand showvminfo $uuid | grep "State:" | awk 'BEGIN{FS="State: "}{print $2}')
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| 69 |
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| 70 | # Extract exact state from string state_raw
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| 71 | # Beware: output from VBoxManage should be exactly as the given strings,
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| 72 | # i.e. 'running', 'saved', etc.
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| 73 | echo "$state_raw" | grep -q "running"
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| 74 | if [ $? -eq 0 ]
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| 75 | then
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| 76 | state=$state_running
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| 77 | else
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| 78 | echo "$state_raw" | grep -q "saved"
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| 79 | if [ $? -eq 0 ]
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| 80 | then
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| 81 | state=$state_saved
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| 82 | else
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| 83 | echo "$state_raw" | grep -q "powered off"
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| 84 | if [ $? -eq 0 ]
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| 85 | then
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| 86 | state=$state_powered_off
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| 87 | else
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| 88 | echo "$state_raw" | grep -q "aborted"
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| 89 | if [ $? -eq 0 ]
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| 90 | then
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| 91 | state=$state_aborted
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| 92 | else
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| 93 | state=$state_unknown
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| 94 | fi
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| 95 | fi
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| 96 | fi
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| 97 | fi
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| 98 |
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| 99 | # Show some output
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| 100 | echo "\"$name\": $state"
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| 101 |
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| 102 | # Save running sessions
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| 103 | if [ $shutdown -eq 1 ]
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| 104 | then
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| 105 | if [ "$state" == "$state_running" ]
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| 106 | then
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| 107 | echo "Saving \"$name\""
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| 108 | $vboxcommand controlvm $uuid savestate
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| 109 | fi
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| 110 | fi
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| 111 | done
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| 112 |
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| 113 | exit 0
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