├── LICENSE
├── README.md
├── first-run
└── buildAtFirstRun108.sh
├── java7-browser-plugin
├── Java_7_Plugin_Version_and_Status-ExtAttr.sh
├── Java_7_Post_Install.sh
└── Web_Java_Master_Switch.sh
└── partitioning
├── partitionDisk2.pl
└── partitionDisk2Post.pl
/LICENSE:
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577 | by the Free Software Foundation.
578 |
579 | If the Program specifies that a proxy can decide which future
580 | versions of the GNU General Public License can be used, that proxy's
581 | public statement of acceptance of a version permanently authorizes you
582 | to choose that version for the Program.
583 |
584 | Later license versions may give you additional or different
585 | permissions. However, no additional obligations are imposed on any
586 | author or copyright holder as a result of your choosing to follow a
587 | later version.
588 |
589 | 15. Disclaimer of Warranty.
590 |
591 | THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
592 | APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
593 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
594 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
595 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
596 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
597 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
598 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
599 |
600 | 16. Limitation of Liability.
601 |
602 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
610 | SUCH DAMAGES.
611 |
612 | 17. Interpretation of Sections 15 and 16.
613 |
614 | If the disclaimer of warranty and limitation of liability provided
615 | above cannot be given local legal effect according to their terms,
616 | reviewing courts shall apply local law that most closely approximates
617 | an absolute waiver of all civil liability in connection with the
618 | Program, unless a warranty or assumption of liability accompanies a
619 | copy of the Program in return for a fee.
620 |
621 | END OF TERMS AND CONDITIONS
622 |
623 | How to Apply These Terms to Your New Programs
624 |
625 | If you develop a new program, and you want it to be of the greatest
626 | possible use to the public, the best way to achieve this is to make it
627 | free software which everyone can redistribute and change under these terms.
628 |
629 | To do so, attach the following notices to the program. It is safest
630 | to attach them to the start of each source file to most effectively
631 | state the exclusion of warranty; and each file should have at least
632 | the "copyright" line and a pointer to where the full notice is found.
633 |
634 | {one line to give the program's name and a brief idea of what it does.}
635 | Copyright (C) {year} {name of author}
636 |
637 | This program is free software: you can redistribute it and/or modify
638 | it under the terms of the GNU General Public License as published by
639 | the Free Software Foundation, either version 3 of the License, or
640 | (at your option) any later version.
641 |
642 | This program is distributed in the hope that it will be useful,
643 | but WITHOUT ANY WARRANTY; without even the implied warranty of
644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
645 | GNU General Public License for more details.
646 |
647 | You should have received a copy of the GNU General Public License
648 | along with this program. If not, see {http://www.gnu.org/licenses/}.
649 |
650 | Also add information on how to contact you by electronic and paper mail.
651 |
652 | If the program does terminal interaction, make it output a short
653 | notice like this when it starts in an interactive mode:
654 |
655 | mac-scripts Copyright (C) 2013 IT Services, University of Oxford
656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
657 | This is free software, and you are welcome to redistribute it
658 | under certain conditions; type `show c' for details.
659 |
660 | The hypothetical commands `show w' and `show c' should show the appropriate
661 | parts of the General Public License. Of course, your program's commands
662 | might be different; for a GUI interface, you would use an "about box".
663 |
664 | You should also get your employer (if you work as a programmer) or school,
665 | if any, to sign a "copyright disclaimer" for the program, if necessary.
666 | For more information on this, and how to apply and follow the GNU GPL, see
667 | {http://www.gnu.org/licenses/}.
668 |
669 | The GNU General Public License does not permit incorporating your program
670 | into proprietary programs. If your program is a subroutine library, you
671 | may consider it more useful to permit linking proprietary applications with
672 | the library. If this is what you want to do, use the GNU Lesser General
673 | Public License instead of this License. But first, please read
674 | {http://www.gnu.org/philosophy/why-not-lgpl.html}.
675 |
--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
1 | # OS X related scripts
2 |
3 | Published by the Mac team at the [University of Oxford](http://www.ox.ac.uk) [IT Services](http://www.it.ox.ac.uk).
4 |
5 | The majority of the published content have been build with wider adoption in mind. However, as Oxford uses the [Casper Suite](http://www.jamfsoftware.com) it might require more work to adopt this to other management frameworks.
6 |
7 | ## TOC
8 | ##### First Run (first-run)
9 | Script to be run at first boot as part of the Casper Imaging FirstRun:
10 |
11 | * *buildAtFirstRun108.sh*: Script called after the first reboot of a freshly installed system. Runs all policies for system build in the right order using custom triggers.
12 |
13 |
14 | ##### Java Browser Plugin (java7-browser-plugin)
15 | Scripts to manage (read disable) the Java 7 browser plug-in and check its status:
16 |
17 | * *Java_7_Post_Install.sh*: this post-installation script for the Oracle Java 7 installer disables by default the browser plug-in after each installation or update. It is also respects the status of the *Java Web Plugin Master Switch*. The script also creates a persistent convenience link for the Java version one might use to configure environment variables or use in scripts /Library/Java/JavaVirtualMachines/${VERSION}.
18 | * *Java_7_Plugin_Version_and_Status-ExtAttr.sh*:
19 | * *Web_Java_Master_Switch.sh*: self-service script to enable the end-user to control the status of the Java 7 browser plugin. This script could be made available in self service to all users or subgroups based on sophisticated scoping mechanisms. Please note that script requires [cocaDialog](http://mstratman.github.io/cocoadialog/).
20 |
21 |
22 | ##### Tivoli Storage Manager (tivoli-storage-manager)
23 | Scripts to collect status information on a Tivoli Storage Manager client and backup status.
24 |
25 | * **coming soon**
26 |
27 | ##### Disk Partitioning (partitioning)
28 | Two scripts to be added as pre and post script to Casper Imaging to create second volume for User data named LocalStorage and mounted to /Users.
29 |
30 | * *partitionDisk2.pl*: First part of the partitioning to create volumes (Macintosh HD, Recovery HD, LocalStorage for user data) before other Casper Imaging tasks. It uses only the first command line argument provided by Casper, the target volume mount point, and obtains other information from extension attributes in the computer's JSS record.
31 | * *partitionDisk2Post.pl*: Followup script to partitionDisk2.pl to be run after imaging, performing the following tasks: i) Resizes the Recovery volume on the target disk to the maximum (and original) size, as it may have been resized to 650MB by the OS X installer. ii) Creates an /etc/fstab file on the target volume to mount LocalStorage at the required location.
32 |
--------------------------------------------------------------------------------
/first-run/buildAtFirstRun108.sh:
--------------------------------------------------------------------------------
1 | #!/bin/bash
2 | #
3 | # Copyright (C) 2013 University of Oxford IT Services
4 | # contact
5 | # authors: Robin Miller, Aaron Wilson, Marko Jung
6 | #
7 | # This program is free software; you can redistribute it and/or modify
8 | # it under the terms of the GNU General Public License version 3 as
9 | # published by the Free Software Foundation.
10 | #
11 | # Script called after the first reboot of a freshly installed system
12 | #
13 | # Run all policies for system build in the right order
14 | # * BuildPre - for preparatory steps
15 | # * FirstRun - for stuff that should only run during system build
16 | # * SoftwareInstall - install all applications scoped to a machine
17 | # * SoftwareUpdate - install all updates to all installed apps
18 | # * PrinterInstall - install all printers and drivers
19 | # * BuildPost - cleanup after system build
20 | #
21 | # Internal RCS Revision: 7675
22 |
23 | # Variables
24 | JAMF='/usr/sbin/jamf'
25 | DNSNAME=$(hostname -s)
26 | LOGFILE=/var/tmp/orchard-deployment-$(date +%Y%m%d-%H%M).log
27 | JSSCONTACTTIMEOUT=120
28 | JSSURL='https://jss.acme.org'
29 | ENROLLLAUNCHDAEMON='/Library/LaunchDaemons/com.jamfsoftware.firstrun.enroll.plist'
30 | TIMESERVER='ntp.acme.com'
31 | TIMEZONE='Europe/London'
32 | PORTABLE=0
33 |
34 | ######################################
35 | # Tasks not requiring JSS connection #
36 | ######################################
37 |
38 | if [[ ! $OSTYPE =~ darwin12.* ]]; then
39 |
40 | echo "This script runs on Mac OS X 10.8.x only"
41 | exit 1
42 | fi
43 |
44 | # Check if portable or workstation:
45 | echo '--- form factor' >> $LOGFILE
46 | MODEL=$(system_profiler SPHardwareDataType | grep 'Model Name:' | awk -F': ' '{print $2;}')
47 | [[ $MODEL =~ MacBook ]] && PORTABLE=1
48 | echo "Is portable: $PORTABLE" >> $LOGFILE
49 |
50 | # Set computer name to match DNS name
51 | echo '--- computer name' >> $LOGFILE
52 | systemsetup -setcomputername ${DNSNAME} | tee -a ${LOGFILE}
53 |
54 | # Set time zone, NTP use, and NTP server. These are later enforced with MCX but
55 | # the MCX setting is not applied until the first console user logs in. Also, we
56 | # may in future want to drop MCX enforcement of the time zone setting.
57 | echo '--- date and time' >> $LOGFILE
58 | systemsetup -setnetworktimeserver $TIMESERVER | tee -a ${LOGFILE}
59 | systemsetup -settimezone "$TIMEZONE" | tee -a ${LOGFILE}
60 | systemsetup -setusingnetworktime on | tee -a ${LOGFILE}
61 |
62 | # if not a portable, turn Airport off:
63 | echo '--- airport power status' >> $LOGFILE
64 | if [ $PORTABLE -eq 1 ]; then
65 | echo 'Portable hardware. No change to Airport power status.' >> $LOGFILE
66 | else
67 | AIRPORT=$(networksetup -listallhardwareports | grep -A 1 'Hardware Port: Wi-Fi' | grep 'Device:' | awk '{ print $2 }')
68 | echo "Desktop hardware. Turning AirPort ($AIRPORT) power off." >> $LOGFILE
69 | networksetup -setairportpower $AIRPORT off
70 | echo "Command exit code: $?" >> $LOGFILE
71 | fi
72 |
73 | # Power settings (-c = AC power, -b = battery power)
74 | echo '--- power settings' >> $LOGFILE
75 | pmset -c displaysleep 20 sleep 0 halfdim 10 womp 1 autorestart 1 powerbutton 0 | tee -a ${LOGFILE}
76 | echo "Command exit code for AC settings: $?" >> $LOGFILE
77 | pmset -b displaysleep 10 sleep 30 halfdim 1 womp 1 autorestart 1 | tee -a ${LOGFILE}
78 | echo "Command exit code for battery settings: $?" >> $LOGFILE
79 |
80 | # Enable SSH, as StartupScript.sh which normally does this isn't created early enough
81 | echo '--- starting ssh daemon' >> $LOGFILE
82 | ${JAMF} startSSH
83 | echo "Command exit code: $?" >> $LOGFILE
84 |
85 | # Enables ARD for the hidden casadmin account after reimage
86 | echo '--- ARD' >> $LOGFILE
87 | /System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/Resources/kickstart \
88 | -activate -configure -access -on -users casadmin \
89 | -privs -all -restart -agent | tee -a ${LOGFILE}
90 |
91 | # Disable automatic Apple Software Update checks:
92 | echo '--- disabling automatic apple software update checks' >> $LOGFILE
93 |
94 | SU_INI_RESULT=$(launchctl unload -w /System/Library/LaunchDaemons/com.apple.softwareupdatecheck.initial.plist 2>&1)
95 | SU_PER_RESULT=$(launchctl unload -w /System/Library/LaunchDaemons/com.apple.softwareupdatecheck.periodic.plist 2>&1)
96 |
97 | if [ "$SU_INI_RESULT" ] || [ "$SU_PER_RESULT" ]; then
98 | # If these weren't empty strings, there were errors
99 | echo "$SU_INI_RESULT" >> ${LOGFILE}
100 | echo "$SU_PER_RESULT" >> ${LOGFILE}
101 | else
102 | echo "Automatic Apple Software Update check launchd jobs unloaded and disabled-key set." >> $LOGFILE
103 | fi
104 |
105 | # Create /Users/Shared if non-existent
106 | echo '--- /Users/Shared' >> $LOGFILE
107 | if [ ! -d /Users/Shared ]; then
108 | mkdir -p /Users/Shared | tee -a ${LOGFILE}
109 | chown root /Users/Shared | tee -a ${LOGFILE}
110 | chgrp wheel /Users/Shared | tee -a ${LOGFILE}
111 | chmod 1777 /Users/Shared | tee -a ${LOGFILE}
112 | fi
113 |
114 | # Clean up JAMF Imaging's Spotlight disabling files:
115 | echo '--- cleaning up spotlight-disabling files and restarting indexing' >> $LOGFILE
116 |
117 | TARGETFILES=("/.fseventsd/no_log" "/.metadata_never_index")
118 | FIXNEEDED=0
119 | RESULT=0
120 |
121 | for FILE in "${TARGETFILES[@]}"; do
122 | if [ -e $FILE ]; then
123 | (( FIXNEEDED += 1 ))
124 | rm -f "$FILE"
125 | (( RESULT += $? ))
126 | fi
127 | done
128 |
129 | if [ $FIXNEEDED -gt 0 ]; then
130 | echo 'Leftover files found. Cleanup required.' >> $LOGFILE
131 |
132 | if [ $RESULT -eq 0 ]; then
133 | echo 'Cleanup was successful.' >> $LOGFILE
134 | else
135 | echo 'There were problems cleaning up the files.' >> $LOGFILE
136 | fi
137 |
138 | # clear index and start Spotlight
139 | mdutil -E -i on /
140 | else
141 | echo 'No cleanup required!' >> $LOGFILE
142 | fi
143 |
144 | # Wait a certain number of minutes for JAMF enroll.sh script to complete. We do
145 | # this because the enroll script put in place during the JAMF Imaging process
146 | # uses the 'jamf manage' command which seems to often fail (with a 401
147 | # (authentication) error), so we want to run 'jamf enroll' as well before we
148 | # start to do things that require communication with the JSS. However, we also
149 | # don't want to have a conflict if both happen to be run at the same time,
150 | # which has occasionally happened. The enroll.sh script will try to run, but if
151 | # it cannot contact the JSS, will wait 5 minutes and then try only once more,
152 | # hence the 8 minute wait.
153 |
154 | WAITLIMIT=$(( 8 * 60 ))
155 | WAITINCREMENT=30
156 | echo "--- checking to see if JAMF enroll.sh is still running" >> $LOGFILE
157 | while [ -e "$ENROLLLAUNCHDAEMON" ]; do
158 | if [ $WAITLIMIT -le 0 ]; then
159 | echo "Reached wait timeout of ${WAITLIMIT} seconds!" >> $LOGFILE
160 | break
161 | fi
162 |
163 | echo "Still not complete. Waiting another ${WAITINCREMENT} seconds..." >> $LOGFILE
164 | sleep $WAITINCREMENT
165 | (( WAITLIMIT -= $WAITINCREMENT ))
166 |
167 | done
168 | echo 'Continuing now...' >> $LOGFILE
169 |
170 |
171 |
172 | ##################################
173 | # Tasks requiring JSS connection #
174 | ##################################
175 |
176 | # Test for JSS connection
177 | echo '--- testing jss connection' >> $LOGFILE
178 | loop_ctr=1
179 | while ! curl --silent -o /dev/null --insecure ${JSSURL} ; do
180 | sleep 1;
181 | loop_ctr=$((loop_ctr+1))
182 | if [ $((loop_ctr % 10 )) -eq 0 ]; then
183 | echo "${loop_ctr} attempts" >> $LOGFILE
184 | fi
185 |
186 | if [ ${loop_ctr} -eq ${JSSCONTACTTIMEOUT} ]; then
187 | echo "I'm bored ... giving up after ${loop_ctr} attempts" >> $LOGFILE
188 | exit 1
189 | fi
190 | done
191 | echo "Contacted JSS (${loop_ctr} attempts)" >>$LOGFILE ;
192 |
193 | # Enroll 10.8 machines to allow certificate-based authentication
194 | echo '--- enroll' >> $LOGFILE
195 | ${JAMF} enroll | tee -a ${LOGFILE}
196 |
197 | # Flush policy history
198 | echo '--- flushPolicyHistory' >> $LOGFILE
199 | ${JAMF} flushPolicyHistory | tee -a ${LOGFILE}
200 |
201 | # Call some triggers
202 | echo '--- JAMF triggers' >> $LOGFILE
203 | ${JAMF} policy -action BuildPre | tee -a ${LOGFILE}
204 | ${JAMF} policy -action FirstRun | tee -a ${LOGFILE}
205 | ${JAMF} policy -action SoftwareInstall | tee -a ${LOGFILE}
206 | ${JAMF} recon | tee -a ${LOGFILE}
207 | ${JAMF} policy -action SoftwareUpdate | tee -a ${LOGFILE}
208 | ${JAMF} policy -action PrinterInstall | tee -a ${LOGFILE}
209 | ${JAMF} policy -action BuildPost | tee -a ${LOGFILE}
210 | ${JAMF} recon | tee -a ${LOGFILE}
211 |
212 | # Done!
213 | echo '--- Done!' >> $LOGFILE
214 |
--------------------------------------------------------------------------------
/java7-browser-plugin/Java_7_Plugin_Version_and_Status-ExtAttr.sh:
--------------------------------------------------------------------------------
1 | #!/bin/bash
2 | #!/bin/bash
3 | #
4 | # Copyright (C) 2013 University of Oxford IT Services
5 | # contact
6 | # authors: Robin Miller, Aaron Wilson, Marko Jung
7 | #
8 | # This program is free software; you can redistribute it and/or modify
9 | # it under the terms of the GNU General Public License version 3 as
10 | # published by the Free Software Foundation.
11 | #
12 | # Script intended to be used as Extension Attribute for the JAMF Casper
13 | # Suite to collect the version and status of a installed Java 7 browser
14 | # plug-in.
15 |
16 | PLUGINS_DIR='/Library/Internet Plug-Ins'
17 | DISABLED_PLUGINS_DIR="${PLUGINS_DIR}/disabled"
18 | JAVA_PLUGIN='JavaAppletPlugin.plugin'
19 | PLIST_PATH='Contents/Enabled.plist'
20 | PLISTBUDDY='/usr/libexec/PlistBuddy'
21 |
22 | if [ -e "${PLUGINS_DIR}/${JAVA_PLUGIN}/${PLIST_PATH}" ]; then
23 | VERSION=$( ${PLISTBUDDY} "${PLUGINS_DIR}/${JAVA_PLUGIN}/${PLIST_PATH}" \
24 | -c 'print CFBundleVersion' 2>/dev/null )
25 |
26 | if [ $? -eq 0 ]; then
27 | RETURN_VAL="${VERSION} (Enabled)"
28 | else
29 | RETURN_VAL="Error finding version (plugin in Enabled location)"
30 | fi
31 |
32 | elif [ -e "${DISABLED_PLUGINS_DIR}/${JAVA_PLUGIN}/${PLIST_PATH}" ]; then
33 | VERSION=$( ${PLISTBUDDY} "${DISABLED_PLUGINS_DIR}/${JAVA_PLUGIN}/${PLIST_PATH}" \
34 | -c 'print CFBundleVersion' 2>/dev/null )
35 |
36 | if [ $? -eq 0 ]; then
37 | RETURN_VAL="${VERSION} (Disabled)"
38 | else
39 | RETURN_VAL="Error finding version (plugin in Disabled location)"
40 | fi
41 |
42 | else
43 | RETURN_VAL="No Oracle Java plugin found"
44 | fi
45 |
46 | echo "${RETURN_VAL}"
47 |
--------------------------------------------------------------------------------
/java7-browser-plugin/Java_7_Post_Install.sh:
--------------------------------------------------------------------------------
1 | #!/bin/bash
2 | #
3 | # Copyright (C) 2013 University of Oxford IT Services
4 | # contact
5 | # authors: Robin Miller, Aaron Wilson, Marko Jung
6 | #
7 | # This program is free software; you can redistribute it and/or modify
8 | # it under the terms of the GNU General Public License version 3 as
9 | # published by the Free Software Foundation.
10 | #
11 | # Script to run after Oracle Java 7 package installation (ie. in JSS
12 | # policies for both installs and updates) to appropriately disable or
13 | # leave enabled the Java 7 web plugin. The convenience symlink to the
14 | # Java 7 JRE, /Library/Java/JavaVirtualMachines/1.7.x.jre, is also
15 | # created/updated each time.
16 |
17 | BREADCRUMB_PATH='/etc/orchard'
18 | BREADCRUMB='java_master_switch_web_java_enabled'
19 | PLUGINS_DIR='/Library/Internet Plug-Ins'
20 | DISABLED_PLUGINS_DIR="${PLUGINS_DIR}/disabled"
21 | JAVA_PLUGIN='JavaAppletPlugin.plugin'
22 | JRE_7_LINK_PATH='/Library/Java/JavaVirtualMachines'
23 | JRE_7_LINK_FILE='1.7.x.jre'
24 |
25 |
26 | # Check that we're running on 10.7 or higher:
27 | OS_VERSION=$( /usr/bin/sw_vers -productVersion | /usr/bin/awk -F'.' '{ print $2 }' )
28 | if [ $OS_VERSION -lt 7 ]; then
29 | echo "This script is for Mac OS X 10.7 or higher only."
30 | exit 1
31 | fi
32 |
33 | # Check for breadcrumb and create appropriate symlink in
34 | # /Library/Java/JavaVirtualMachines/. Move plugin to disabled folder if
35 | # breadcrumb not present.
36 | if [ -e "${BREADCRUMB_PATH}/${BREADCRUMB}" ]; then
37 | echo "Breadcrumb found, leaving plugin in active location."
38 |
39 | # just create Java 7 JRE symlink, and leave plugin in active location
40 | [ -d "$JRE_7_LINK_PATH" ] || /bin/mkdir -p "$JRE_7_LINK_PATH"
41 | /bin/ln -sf "${PLUGINS_DIR}/${JAVA_PLUGIN}" \
42 | "${JRE_7_LINK_PATH}/${JRE_7_LINK_FILE}"
43 |
44 | else
45 | echo "Java web plugin disabled, moving plugin to disabled location."
46 | [ -e "${DISABLED_PLUGINS_DIR}" ] || /bin/mkdir "${DISABLED_PLUGINS_DIR}"
47 | [ -e "${DISABLED_PLUGINS_DIR}/${JAVA_PLUGIN}" ] && \
48 | /bin/rm -rf "${DISABLED_PLUGINS_DIR}/${JAVA_PLUGIN}"
49 | /bin/mv "${PLUGINS_DIR}/${JAVA_PLUGIN}" "${DISABLED_PLUGINS_DIR}/${JAVA_PLUGIN}"
50 |
51 | # create Java 7 JRE symlink
52 | [ -d "$JRE_7_LINK_PATH" ] || /bin/mkdir -p "$JRE_7_LINK_PATH"
53 | /bin/ln -sf "${DISABLED_PLUGINS_DIR}/${JAVA_PLUGIN}"\
54 | "${JRE_7_LINK_PATH}/${JRE_7_LINK_FILE}"
55 |
56 | fi
57 |
58 |
59 |
60 |
--------------------------------------------------------------------------------
/java7-browser-plugin/Web_Java_Master_Switch.sh:
--------------------------------------------------------------------------------
1 | #!/bin/bash
2 | #
3 | # Copyright (C) 2013 University of Oxford IT Services
4 | # contact
5 | # authors: Robin Miller, Aaron Wilson, Marko Jung
6 | #
7 | # This program is free software; you can redistribute it and/or modify
8 | # it under the terms of the GNU General Public License version 3 as
9 | # published by the Free Software Foundation.
10 | #
11 | # Script to enable or disable the Oracle Java 7 Web Plugin by moving it
12 | # between the /Library/Internet Plug-Ins/ folder and a 'disabled/'
13 | # folder therein, intended to be made available via Casper Self Service.
14 | #
15 | # Leaves a breadcrumb file to indicate enabled status (the default for
16 | # MMP systems is disabled), for use by other scripts including the
17 | # post-install script for Oracle Java 7 installs/updates, so that the
18 | # current state of the plugin can be maintained.
19 | #
20 | # Also creates/updates a symlink in /Library/Java/JavaVirtualMachines/
21 | # to the Java 7 plugin, since the plugin bundle contains the Oracle Java
22 | # 7 JRE. This provides users with a stable location to place in their
23 | # PATH, while the plugin itself may move.
24 |
25 | BREADCRUMB_PATH='/etc/orchard'
26 | BREADCRUMB='java_master_switch_web_java_enabled'
27 | PLUGINS_DIR='/Library/Internet Plug-Ins'
28 | DISABLED_PLUGINS_DIR="${PLUGINS_DIR}/disabled"
29 | JAVA_PLUGIN='JavaAppletPlugin.plugin'
30 | JRE_7_LINK_PATH='/Library/Java/JavaVirtualMachines'
31 | JRE_7_LINK_FILE='1.7.x.jre'
32 | PLIST_PATH='Contents/Enabled.plist'
33 | PLISTBUDDY='/usr/libexec/PlistBuddy'
34 | COCOA_DIALOG='/Applications/Utilities/cocoaDialog.app/Contents/MacOS/cocoadialog'
35 |
36 | PLUGIN_ENABLED=0
37 |
38 | VERSION=$( ${PLISTBUDDY} "${PLUGINS_DIR}/${JAVA_PLUGIN}/${PLIST_PATH}" \
39 | -c 'print CFBundleVersion' 2>/dev/null )
40 |
41 | if [ $? -eq 0 ] && [[ $VERSION == 1.7.* ]]; then
42 | PLUGIN_ENABLED=1
43 | echo "Oracle Java 7 Plugin detected in active location."
44 | fi
45 |
46 | if [ $PLUGIN_ENABLED -eq 0 ]; then
47 | VERSION=$( ${PLISTBUDDY} "${DISABLED_PLUGINS_DIR}/${JAVA_PLUGIN}/${PLIST_PATH}" \
48 | -c 'print CFBundleVersion' 2>/dev/null )
49 |
50 | if [ $? -eq 0 ] && [[ $VERSION == 1.7.* ]]; then
51 | echo "Oracle Java 7 Plugin detected in disabled folder."
52 | else
53 | ERROR_MSG="No Oracle Java 7 plugins found in expected locations."
54 | echo $ERROR_MSG
55 | $COCOA_DIALOG ok-msgbox \
56 | --title "Error: Plug-In Missing" \
57 | --text "Plug-In Missing" \
58 | --informative-text "The Oracle Java 7 Plug-In could not be found" \
59 | --button1 "OK" \
60 | --no-cancel
61 | exit 1
62 | fi
63 | fi
64 |
65 | if [ $PLUGIN_ENABLED -eq 0 ]; then
66 | CHOICE=$( $COCOA_DIALOG msgbox \
67 | --title "Java Web Plug-In Master Switch" \
68 | --text "Java Web Plug-In Current Status: Disabled" \
69 | --informative-text "Enabling the Java Web Plug-In will allow use of Java web applications in Safari or Firefox, but represents a security risk. The Plug-In should only be enabled when needed, and disabled otherwise." \
70 | --button1 "Enable Java Web Plug-In" \
71 | --button2 "Cancel" )
72 |
73 | if [ $CHOICE -eq 1 ]; then
74 | echo "Moving plugin to active location."
75 |
76 | # delete any existing item in the destination to control /bin/mv behavior
77 | [ -e "${PLUGINS_DIR}/${JAVA_PLUGIN}" ] && \
78 | /bin/rm -rf "${PLUGINS_DIR}/${JAVA_PLUGIN}"
79 | /bin/mv "${DISABLED_PLUGINS_DIR}/${JAVA_PLUGIN}" "${PLUGINS_DIR}/${JAVA_PLUGIN}"
80 |
81 | # drop the breadcrumb
82 | [ -d "$BREADCRUMB_PATH" ] || /bin/mkdir "$BREADCRUMB_PATH"
83 | /usr/bin/touch "${BREADCRUMB_PATH}/${BREADCRUMB}"
84 |
85 | # update Java 7 JRE symlink
86 | [ -d "$JRE_7_LINK_PATH" ] || \
87 | /bin/mkdir -p "$JRE_7_LINK_PATH"
88 | /bin/ln -sf "${PLUGINS_DIR}/${JAVA_PLUGIN}" \
89 | "${JRE_7_LINK_PATH}/${JRE_7_LINK_FILE}"
90 |
91 | exit 0
92 |
93 | elif [ $CHOICE -eq 2 ]; then
94 | echo "User chose to cancel."
95 | exit 0
96 | fi
97 | fi
98 |
99 | if [ $PLUGIN_ENABLED -eq 1 ]; then
100 | CHOICE=$( $COCOA_DIALOG msgbox \
101 | --title "Java Web Plug-In Master Switch" \
102 | --text "Java Web Plug-In Current Status: Enabled" \
103 | --informative-text "Disabling the Java Web Plug-In will prevent Java web applications from running in any web browser, and is a good security practice. Desktop Java applications are generally unaffected by this change." \
104 | --button1 "Disable Java Web Plug-In" \
105 | --button2 "Cancel" )
106 |
107 | if [ $CHOICE -eq 1 ]; then
108 | echo "Moving plugin to disabled location."
109 | [ -e "${DISABLED_PLUGINS_DIR}" ] || \
110 | /bin/mkdir "${DISABLED_PLUGINS_DIR}"
111 | [ -e "${DISABLED_PLUGINS_DIR}/${JAVA_PLUGIN}" ] && \
112 | /bin/rm -rf "${DISABLED_PLUGINS_DIR}/${JAVA_PLUGIN}"
113 | /bin/mv "${PLUGINS_DIR}/${JAVA_PLUGIN}" "${DISABLED_PLUGINS_DIR}/${JAVA_PLUGIN}"
114 |
115 | # hoover the breadcrumb
116 | [ -x "${BREADCRUMB_PATH}/${BREADCRUMB}" ] && \
117 | /bin/rm "${BREADCRUMB_PATH}/${BREADCRUMB}"
118 |
119 | # update Java 7 JRE symlink
120 | [ -d "$JRE_7_LINK_PATH" ] || \
121 | /bin/mkdir -p "$JRE_7_LINK_PATH"
122 | /bin/ln -sf "${DISABLED_PLUGINS_DIR}/${JAVA_PLUGIN}" \
123 | "${JRE_7_LINK_PATH}/${JRE_7_LINK_FILE}"
124 |
125 | exit 0
126 |
127 | elif [ $CHOICE -eq 2 ]; then
128 | echo "User chose to cancel."
129 | exit 0
130 | fi
131 | fi
132 |
--------------------------------------------------------------------------------
/partitioning/partitionDisk2.pl:
--------------------------------------------------------------------------------
1 | #!/usr/bin/perl
2 | #
3 | # Copyright (C) 2013 University of Oxford IT Services
4 | # contact
5 | # authors: Robin Miller, Aaron Wilson, Marko Jung
6 | #
7 | # This program is free software; you can redistribute it and/or modify
8 | # it under the terms of the GNU General Public License version 3 as
9 | # published by the Free Software Foundation.
10 | #
11 | # First part of the partitioning to create volumes (Macintosh HD,
12 | # Recovery HD, LocalStorage for user data) before other Casper Imaging
13 | # tasks. It uses only the first command line argument provided by
14 | # Casper, the target volume mount point, and obtains other information
15 | # from extension attributes in the computer's JSS record.
16 | #
17 | # Due to the way in which Casper Imaging identifies volumes, the target
18 | # volume must be the first non-EFI volume on the disk (slice 2), or the
19 | # script will exit with an error.
20 | #
21 | # If the script does have to exit with an error, it will attempt to halt
22 | # the imaging sequence by killing the parent Casper Imaging process.
23 | # This appears to be necessary as Casper Imaging will otherwise attempt
24 | # to proceed with imaging even if partitioning has failed.
25 | #
26 | # The script checks two input type "text field" extension attributes of
27 | # the host:
28 | # * "Commissioning: Custom LocalStorage UUID" to query an UUID for a
29 | # manually set up LocalStorage volume (i.e. manual softare RAID)
30 | # * "Commissioning: Custom System Volume Size" to override the
31 | # computed default sizes for Macintosh HD
32 | #
33 | # A followup script, partitionDisk2Post.pl, should be run post-imaging,
34 | # and uses YAML formatted data left by this script in order to resize
35 | # the Recovery partition and create an fstab file to mount LocalStorage
36 | # on the target volume.
37 | #
38 | # Internal RCS Revision: 11469
39 |
40 | use strict;
41 | use warnings;
42 |
43 | use LWP::UserAgent;
44 | use XML::Simple qw(:strict);
45 |
46 | use Config::YAML::Tiny;
47 | use Mac::PropertyList qw(parse_plist_fh);
48 |
49 | use constant {
50 | ASR => '/usr/sbin/asr',
51 | COCOA_DIALOG => '/Applications/Utilities/cocoadialog.app/Contents/MacOS/CocoaDialog',
52 | DISKUTIL => '/usr/sbin/diskutil',
53 | KILLALL => '/usr/bin/killall',
54 | NETWORKSETUP => '/usr/sbin/networksetup',
55 | SYSCTL => '/usr/sbin/sysctl',
56 | SWVERS => '/usr/bin/sw_vers',
57 |
58 | CASPER_IMAGING => 'Casper Imaging',
59 | LOCK_SCREEN => 'LockScreen',
60 |
61 | JAMF_API_USER => 'readonlyuser',
62 | JAMF_API_PASS => 'cocacola',
63 | JSS_WEBLOC => 'jss.acme.com',
64 | JSS_REALM => 'Restful JSS Access -- Please supply your credentials',
65 | REST_START => '/JSSResource/computers/macaddress/',
66 | REST_END => '/subset/extension_attributes',
67 |
68 | LS_UUID_EA => 'Commissioning: Custom LocalStorage UUID',
69 | TARGET_SIZE_EA => 'Commissioning: Custom System Volume Size',
70 |
71 | LS_VOL_NAME => 'LocalStorage',
72 | REC_VOL_NAME => 'Recovery HD',
73 | REC_VOL_SIZE_M => '1500',
74 |
75 | TMP_RECORD_FILE => '/tmp/partitionDisk2_tmp_record.yml',
76 | };
77 |
78 |
79 | # declare variables outside the eval block:
80 | my (
81 | $partitioning_record,
82 | $target_mount_point,
83 | $target_volume_info,
84 | $target_parent_info,
85 | $jss_params_ar,
86 | $local_storage_location
87 | );
88 |
89 | eval { # eval block to catch exceptions and first bring down Casper Imaging
90 |
91 | # Check that we are running on 10.8. Script will definitely fail on 10.6
92 | # due to differences in the diskutil program. It will probably work on 10.7
93 | # and later, but it has only been tested on 10.8:
94 | die "This script must be run on Mac OS X 10.8, but other version detected"
95 | unless simple_os_check('10.8');
96 |
97 | # Replace any existing temp info file with an empty one, if one is found:
98 | eval {
99 | open(my $tmp_fh, '>', TMP_RECORD_FILE) or die "$!";
100 | close($tmp_fh) or die "$!";
101 | chmod 0755, TMP_RECORD_FILE or die "$!";
102 | };
103 | die "Could not overwrite or set mode of file '" . TMP_RECORD_FILE . "': $@"
104 | if $@;
105 |
106 | $partitioning_record = Config::YAML::Tiny->new(
107 | config => TMP_RECORD_FILE,
108 | output => TMP_RECORD_FILE,
109 | );
110 |
111 | die "Systems using CoreStorage LVM are not yet supported. " .
112 | "CoreStorage detected"
113 | if check_for_CoreStorage();
114 |
115 | $target_mount_point = shift;
116 |
117 | die "Target mount point unusable or not given"
118 | unless ((defined($target_mount_point)) and
119 | ($target_mount_point =~ m|^/|));
120 |
121 | # make info object for target device:
122 | $target_volume_info = get_disk_info($target_mount_point);
123 |
124 | # make sure that target is already the first HFS+ partition (slice 2) on
125 | # the disk, since that is what it will be when we are done, and Casper
126 | # Imaging will blithely image to that slice even if the name and mount
127 | # point have changed.
128 | die "'$target_mount_point' is not the first HFS+ partition on the device"
129 | unless ($target_volume_info->{DeviceIdentifier} =~ /^disk\d{1,2}s2$/);
130 |
131 | # get parent device info object (still works if target already appears as a
132 | # 'whole disk', eg. CoreStorage logical volume - it will just contain
133 | # redundant info)
134 | $target_parent_info = get_disk_info($target_volume_info->{ParentWholeDisk});
135 |
136 | # get custom parameters, if any, from JSS:
137 | $jss_params_ar = get_JSS_ext_attrs();
138 |
139 |
140 | # Look for LocalStorage on the target disk (sub returns 0 if not found):
141 | $local_storage_location =
142 | locate_local_storage_on_disk($target_volume_info->{ParentWholeDisk});
143 |
144 | if ($local_storage_location) {
145 | # LocalStorage was found on the target disk, and will be preserved...
146 |
147 | # record existing LocalStorage UUID:
148 | my $local_storage_info = get_disk_info($local_storage_location);
149 | $partitioning_record->set_local_storage_uuid(
150 | $local_storage_info->{VolumeUUID});
151 |
152 | repartition_preserving_local_storage(
153 | $target_volume_info->{ParentWholeDisk}, $local_storage_location);
154 |
155 | } else {
156 | # no LocalStorage found on the target disk...
157 |
158 | # check for custom LocalStorage volume UUID from JSS
159 | if (defined($jss_params_ar->{&LS_UUID_EA})) {
160 |
161 | die "Malformed UUID '$jss_params_ar->{&LS_UUID_EA}' for " .
162 | "LocalStorage found on JSS"
163 | unless ($jss_params_ar->{&LS_UUID_EA} =~
164 | /^[a-f0-9]{8}-(?:[a-f0-9]{4}-){3}[a-f0-9]{12}$/i);
165 |
166 | # get info object for the UUID, and by not dying, confirm that it
167 | # exists on the system (the sub dies if UUID nonexistent):
168 | my $custom_local_storage_info =
169 | get_disk_info($jss_params_ar->{&LS_UUID_EA});
170 |
171 | # make sure it is not on the target disk itself:
172 | if ($custom_local_storage_info->{ParentWholeDisk} eq
173 | $target_volume_info->{ParentWholeDisk}) {
174 | die "Custom LocalStorage UUID from JSS,
175 | '$jss_params_ar->{&LS_UUID_EA}', was on the target volume";
176 | }
177 |
178 | # record this LocalStorage UUID:
179 | $partitioning_record->set_local_storage_uuid(
180 | $jss_params_ar->{&LS_UUID_EA});
181 |
182 | # repartition target disk, without a LocalStorage partition
183 | repartition_whole_disk($target_volume_info->{ParentWholeDisk},
184 | 'no_LocalStorage');
185 |
186 | } else {
187 |
188 | # repartition and create default LocalStorage partition, as slice 4
189 | repartition_whole_disk($target_volume_info->{ParentWholeDisk});
190 |
191 | # record resultant LocalStorage UUID:
192 | my $new_local_storage_location = locate_local_storage_on_disk(
193 | $target_volume_info->{ParentWholeDisk});
194 | my $new_local_storage_info = get_disk_info(
195 | $new_local_storage_location);
196 | $partitioning_record->set_local_storage_uuid(
197 | $new_local_storage_info->{VolumeUUID});
198 |
199 | }
200 | }
201 |
202 | # Record Recovery HD identifier (which should be slice 3), and epoch date:
203 | $partitioning_record->set_recovery_hd_id(
204 | $target_volume_info->{ParentWholeDisk} . 's3');
205 | $partitioning_record->set_date(time);
206 |
207 | # Write out partitioning record to a YAML file to be picked up by an
208 | # 'after' script, which will create the fstab file to mount LocalStorage,
209 | # and resize the Recovery HD partition.
210 | $partitioning_record->write or die "Could not write to file '" .
211 | TMP_RECORD_FILE . "'";
212 |
213 |
214 | }; # end giant eval block
215 |
216 | if ($@) {
217 |
218 | my @cocoa_dialog_args = qw(
219 | ok-msgbox
220 | --title
221 | 'Disk Partitioning Failure'
222 | --icon
223 | stop
224 | --text
225 | 'Disk Partitioning Failure - Installation Aborted'
226 | --no-cancel
227 | --float
228 | --no-newline
229 | --informative-text
230 | );
231 |
232 | my $cocoa_dialog_message =
233 | "Please notify your technical support contact.\n\nError: $@";
234 |
235 | # display dialog on screen, as background process:
236 | system(join ' ', COCOA_DIALOG, @cocoa_dialog_args,
237 | "\"$cocoa_dialog_message\"",'&');
238 |
239 | print "Error occurred: $@\n";
240 | print "Killing Casper Imaging process...\n";
241 |
242 | # kill getppid does not work as the Jamf binary, not Casper Imaging, is the
243 | # parent of the script, so we do it this way:
244 | system(KILLALL, LOCK_SCREEN); # unlock the screen first...
245 | system(KILLALL, CASPER_IMAGING);
246 |
247 | exit 1;
248 | }
249 |
250 |
251 | print "\nPre-imaging partitionDisk2 tasks complete.\n";
252 |
253 | ###################
254 | # Subroutines #
255 | ###################
256 |
257 | # Matches a single OS X major version (eg. 10.8) against the OS it is being run
258 | # on:
259 | sub simple_os_check {
260 |
261 | my $version = shift;
262 | die "No version to match against given" unless defined($version);
263 | open (my $swvers_fh, '-|', SWVERS, '-productVersion') or
264 | die "Could not open '" . SWVERS;
265 | my $os_match = 0;
266 | while (<$swvers_fh>) {
267 | $os_match = 1 if ((index $_, $version) == 0);
268 | }
269 | close $swvers_fh;
270 | return $os_match
271 | }
272 |
273 | # Checks for presence of CoreStorage LVM on machine.
274 | # Returns 0 if not found, or a non-zero value if CS is found.
275 | #
276 | sub check_for_CoreStorage {
277 |
278 | my $cs_present = 1;
279 |
280 | open (my $du_fh, '-|', DISKUTIL, 'coreStorage', 'list')
281 | or die "Could not open filehandle for '" . DISKUTIL . "': $!";
282 |
283 | my $counter = -1; # just to ensure we are only seeing one line of output
284 | while (<$du_fh>) {
285 | $counter ++;
286 | $cs_present = 0 if /^No CoreStorage logical volume groups found/;
287 | }
288 |
289 | close $du_fh;
290 |
291 | return $counter + $cs_present;
292 | }
293 |
294 | # Returns a reference to a hash containing the diskutil info output for a given
295 | # device. Note that keys are those in diskutil's XML output, not the default
296 | # output (spaces are ommitted).
297 | #
298 | sub get_disk_info {
299 |
300 | my $device = shift;
301 | my $plist_obj;
302 |
303 | open (my $du_fh, '-|', DISKUTIL, 'info', '-plist', $device)
304 | or die "Could not open filehandle for '" . DISKUTIL . "': $!";
305 |
306 | eval {
307 | $plist_obj = parse_plist_fh($du_fh);
308 | };
309 | die "Unexpected disktutil output for device '$device'. This is probably "
310 | . "because the specified device was not found on the system" if $@;
311 |
312 | close $du_fh;
313 |
314 | return $plist_obj->as_perl; # returns hash reference
315 | }
316 |
317 | # Returns a reference to a hash containing the diskutil list output for a given
318 | # device.
319 | #
320 | sub get_disks_list {
321 |
322 | my $device = shift;
323 | my $plist_obj;
324 |
325 | open (my $du_fh, '-|', DISKUTIL, 'list', '-plist', $device)
326 | or die "Could not open filehandle for '" . DISKUTIL . "': $!";
327 |
328 | eval {
329 | $plist_obj = parse_plist_fh($du_fh);
330 | };
331 | die "Could not parse " . DISKUTIL . "'s output for device '$device'. "
332 | . "The device may not have been found on the system" if $@;
333 |
334 | close $du_fh;
335 |
336 | return $plist_obj->as_perl; # returns hash reference
337 | }
338 |
339 | # Returns the MAC address of the 'primary' built in network interface, or an
340 | # empty string if no such MAC address exists. The 'primary' built in network
341 | # interface is the 1st built in Ethernet interface on machines that have one,
342 | # or the WiFi interface for those without wired networking built in.
343 | #
344 | # Optionally, you can specify an alternative octet separator to the default
345 | # colon separator (':').
346 | #
347 | # Arg 1 (optional): octet separator (eg. '.' or '-')
348 | #
349 | sub get_primary_MAC {
350 |
351 | my $separator = shift;
352 |
353 | open (my $nws_fh, '-|', NETWORKSETUP, '-listallhardwareports')
354 | or die 'Could not open filehandle for ' . NETWORKSETUP;
355 |
356 | my $hw_address = '';
357 |
358 | while (<$nws_fh>) {
359 |
360 | # Look for 'Ethernet' or 'Ethernet 1':
361 | if (/^Hardware Port: Ethernet(\s1)?\s*$/) {
362 |
363 | # Get hardware address from subsequent lines. Interface entries are
364 | # separated by blank lines, so we exit this loop when we reach one:
365 | while (<$nws_fh>) {
366 | last if (/^\s*$/);
367 | $hw_address = $1 if /^Ethernet Address:\s+(([0-9a-f]{2}:?){6})/i;
368 |
369 | }
370 |
371 | # Exit loop if we have found built-in wired MAC:
372 | last if $hw_address;
373 | }
374 |
375 | # Look for WiFi:
376 | if (/^Hardware Port: Wi-Fi\s*$/) {
377 |
378 | while (<$nws_fh>) {
379 | last if (/^\s*$/);
380 | $hw_address = $1 if /^Ethernet Address:\s+(([0-9a-f]{2}:?){6})/i;
381 |
382 | }
383 | }
384 | }
385 |
386 | close $nws_fh or die "Nonzero exit status from '" . NETWORKSETUP . "'";
387 |
388 | $hw_address =~ s/:/$separator/g if defined($separator);
389 |
390 | return $hw_address;
391 | }
392 |
393 | # Get custom parameters from Extension Attributes in the host's JSS record.
394 | # Returns a hash reference containing the custom parameters, if any.
395 | #
396 | sub get_JSS_ext_attrs {
397 |
398 | my $user_agent = LWP::UserAgent->new;
399 |
400 | $user_agent->credentials(JSS_WEBLOC . ':443', JSS_REALM, JAMF_API_USER,
401 | JAMF_API_PASS);
402 |
403 | my $ext_attrs_request = HTTP::Request->new(GET => 'https://' . JSS_WEBLOC .
404 | REST_START . get_primary_MAC('.') . REST_END);
405 |
406 | my $result = $user_agent->request($ext_attrs_request);
407 |
408 | die "Failed to retrieve data from JSS using REST API: " .
409 | $result->status_line unless $result->is_success;
410 |
411 | # makes the element act as the key, and unnecessary 'value'
412 | # keys are replaced with their values so the resulting hash is
413 | # convenient to use. Also, empty values become undef rather than
414 | # empty hashes:
415 | my $xml_ref = XMLin($result->content, ForceArray => 0, KeyAttr => 'name',
416 | ContentKey => '-value', SuppressEmpty => undef);
417 |
418 | # return reference to the part of the multi-level hash that contains the
419 | # useful data:
420 | return $xml_ref->{extension_attributes}->{attribute};
421 | }
422 |
423 |
424 | # Returns size for system partition.
425 | #
426 | sub get_system_partition_size {
427 |
428 | my $new_target_size;
429 |
430 | # check for custom size on JSS:
431 | if (defined($jss_params_ar->{+TARGET_SIZE_EA})) {
432 |
433 | # assume GB if no units, or G or GB given:
434 | $new_target_size = $1 if $jss_params_ar->{+TARGET_SIZE_EA} =~
435 | /^(\d+)\s*(GB?)?$/i;
436 |
437 | # understand M or MB and T or TB:
438 | $new_target_size = $1 / 1000 if $jss_params_ar->{+TARGET_SIZE_EA} =~
439 | /^(\d+)\s*(MB?)$/i;
440 | $new_target_size = $1 * 1000 if $jss_params_ar->{+TARGET_SIZE_EA} =~
441 | /^(\d+)\s*(TB?)$/i;
442 |
443 | # die if nothing has matched so far:
444 | die "Invalid value '$jss_params_ar->{+TARGET_SIZE_EA}' for target disk "
445 | . 'size received from JSS' unless defined($new_target_size);
446 |
447 | } else {
448 |
449 | # Calculate system partition size from disk size according to
450 | # internal policy
451 | my $ram_size = get_ram_size();
452 | my $parent_disk_size = $target_parent_info->{TotalSize}/10**9;
453 |
454 | if ($parent_disk_size < 65) {
455 | $new_target_size = 25 + $ram_size;
456 | } elsif ($parent_disk_size < 256) {
457 | $new_target_size = 50 + $ram_size;
458 | } else {
459 | $new_target_size = 60 + $ram_size;
460 | }
461 | }
462 | return $new_target_size;
463 | }
464 |
465 | # Return RAM size in GB. Note that the units are GB, not GiB, because
466 | # Apple/diskutil use powers of 10, not 2, and that's where this number is
467 | # going:
468 | #
469 | sub get_ram_size {
470 | open (my $sc_fh, '-|', SYSCTL, '-a') or die
471 | "Could not open filehandle for '" . SYSCTL . "'";
472 |
473 | my $ram_bytes;
474 |
475 | while (<$sc_fh>) {
476 | $ram_bytes = $1 if /^hw\.memsize:\s+(\d+)$/;
477 | }
478 |
479 | close $sc_fh;
480 |
481 | die "Could not find 'hw.memsize' in '" . SYSCTL . "' output"
482 | unless defined($ram_bytes);
483 |
484 | return $ram_bytes/10**9; # in (decimal) GB
485 | }
486 |
487 | # Returns Device Identifier for LocalStorage on the given Whole Disk, or 0 if
488 | # not found. Takes a Whole Disk identifier as an argument (eg. 'disk0').
489 | #
490 | sub locate_local_storage_on_disk {
491 |
492 | my $whole_disk = shift;
493 | die "No disk identifier given" unless defined($whole_disk);
494 |
495 | my $disk_info_hr = get_disks_list($whole_disk);
496 |
497 | # drill down (in output from diskutil list -plist 'parent_device') to array
498 | # of hashrefs each with info on a particular slice:
499 | my @slice_infos =
500 | @{$disk_info_hr->{AllDisksAndPartitions}->[0]->{Partitions}};
501 |
502 | my $local_storage_location = 0;
503 |
504 | foreach my $slice_info_hr (@slice_infos) {
505 |
506 | if ((defined($slice_info_hr->{VolumeName}))
507 | and ($slice_info_hr->{VolumeName} eq LS_VOL_NAME)) {
508 |
509 | $local_storage_location = $slice_info_hr->{DeviceIdentifier};
510 | last;
511 | }
512 | }
513 | return $local_storage_location;
514 | }
515 |
516 | # Repartitions the given disk into 2 or 3 slices (ignoring slice 1 for EFI)
517 | # with JHFS+ formatting:
518 | #
519 | # slice 2: (re-)creates the Apple_HFS typed target volume, with size determined
520 | # by policy if no custom size specified in JSS record for machine, or to fill
521 | # available disk space if no slice 4 to be created.
522 | #
523 | # slice 3: creates a volume of type Apple_Boot and specified size
524 | #
525 | # slice 4 (created by default, but optional): 'LocalStorage' (Apple_HFS),
526 | # unless the 'no_LocalStorage' argument is given, in which case slice 2 is
527 | # allowed to use all avaliable space not taken by slice 3.
528 | #
529 | # Arg 1 (required): disk identifier (eg. 'disk0')
530 | # Arg 2 (optional): 'no_LocalStorage' to prevent slice 4 from being created
531 | #
532 | sub repartition_whole_disk {
533 |
534 | my $disk_id = shift;
535 |
536 | die "No valid disk identifier given"
537 | unless (defined($disk_id) and ($disk_id =~ /^disk\d{1,2}$/));
538 |
539 | my $make_ls = 1;
540 | my $arg2 = shift;
541 | $make_ls = 0 if (defined($arg2) and (lc($arg2) eq 'no_localstorage'));
542 |
543 | my @diskutil_args = ('partitionDisk', $disk_id);
544 | my (@s2_args, @s3_args, @s4_args);
545 |
546 | if ($make_ls == 1) {
547 |
548 | my $s2_size = get_system_partition_size();
549 |
550 | @s2_args = ('jhfs+', $target_volume_info->{VolumeName}, $s2_size . 'G');
551 | @s3_args = ('jhfs+', REC_VOL_NAME, REC_VOL_SIZE_M . 'M');
552 | @s4_args = ('jhfs+', LS_VOL_NAME, 'R');
553 |
554 | push @diskutil_args, ('3', 'GPT', @s2_args, @s3_args, @s4_args);
555 |
556 | } else {
557 |
558 | @s2_args = ('jhfs+', $target_volume_info->{VolumeName}, 'R');
559 |
560 | # The extra 210MB here is due to an issue with diskutil where the size
561 | # of the EFI partition created as slice 1 gets taken always from the
562 | # last partition, rather than the partition with requested size 'R'. So
563 | # we anticipate this and request 210MB extra space for the last
564 | # partition to make up for it. Bug has been filed with Apple and on
565 | # Open Radar: http://openradar.appspot.com/13244804
566 | # If it gets fixed and we don't notice, we'll just end up with a
567 | # slightly larger Recovery HD, which should not be a problem.
568 | @s3_args = ('jhfs+', REC_VOL_NAME, REC_VOL_SIZE_M + 210 . 'M');
569 |
570 | push @diskutil_args, ('2', 'GPT', @s2_args, @s3_args);
571 |
572 | }
573 | # perform the repartitioning
574 | system(DISKUTIL, @diskutil_args) == 0
575 | or die "Problem encountered while attempting to "
576 | . "repartition '$disk_id' with the arguments @diskutil_args";
577 |
578 | # adjust partition type of slice 3 from the default of Apple_HFS to
579 | # Apple_Boot
580 | set_recovery_partition_type($disk_id . 's3');
581 |
582 | }
583 |
584 | # Merges all partitions from slice 2 up to but not including the LocalStorage
585 | # partition, and then splits them into new target volume and Recovery HD (of
586 | # type 'Apple_Boot'), all while preserving the LocalStorage partition. The size
587 | # of the resulting system volume is determined by the amount of space before
588 | # the LocalStorage partition, and the size of the Recovery partition to be
589 | # created. Custom system volume size from the JSS or size based on physical
590 | # disk capacity and RAM size do not apply when existing LocalStorage on the
591 | # same disk is preserved.
592 | #
593 | # Arg 1 (required): Target disk identifier (eg. 'disk0')
594 | # Arg 2 (required): Valid LocalStorage volume identifier (eg. 'disk0s4')
595 | #
596 | sub repartition_preserving_local_storage {
597 |
598 | my ($disk_id, $local_storage_id) = @_;
599 |
600 | die "Invalid disk identifier given"
601 | unless (defined($disk_id) and ($disk_id =~ /^disk\d{1,2}$/));
602 |
603 | # make sure that LocalStorage is a volume on the same disk at slice 3 or
604 | # greater:
605 | die "Invalid LocalStorage volume given" unless
606 | (defined($local_storage_id) and
607 | ($local_storage_id =~ /^($disk_id)s([3-9]|(\d{2}))$/));
608 |
609 | # start slice is always slice 2:
610 | my $start_slice = $disk_id . 's2';
611 |
612 | # make $end_slice one slice below LocalStorage:
613 | my $end_slice = $local_storage_id;
614 | $end_slice =~ s/s(\d+)$/'s' . ($1 - 1)/e;
615 |
616 | # merge partitions if there are any to merge:
617 | unless ($start_slice eq $end_slice) {
618 |
619 | # 3rd argument is required but not used ($start_slice name is kept):
620 | my @diskutil_merge_args =
621 | ('mergePartitions', 'jhfs+', 'tmp_vol', $start_slice, $end_slice);
622 |
623 | system(DISKUTIL, @diskutil_merge_args) == 0
624 | or die "Problem encountered while attempting to merge partitions "
625 | . "on '$disk_id' with diskutil arguments @diskutil_merge_args";
626 | }
627 |
628 | # split slice 2 into the Target volume and a Recovery volume:
629 | my @diskutil_split_args = ('splitPartition', $start_slice, '2');
630 |
631 | # diskutil's splitPartition verb doesn't accept 'R' as a partition size (as
632 | # the partitionDisk verb does), and '0B' as an alternatative size argument
633 | # indicating 'all remaining space' only works for the last specified
634 | # partition. So, we have to calculate the required size for slice 2
635 | # ourselves, so that we will end up with the desired size for slice 3:
636 | my $tmp_vol_info = get_disk_info($start_slice);
637 | my $s2_size_B = $tmp_vol_info->{TotalSize} - (REC_VOL_SIZE_M * 1000**2);
638 | my @s2_args =
639 | ('jhfs+', $target_volume_info->{VolumeName}, $s2_size_B . 'B');
640 |
641 | # '0B' should thus give us the size REC_VOL_SIZE_M:
642 | my @s3_args = ('jhfs+', REC_VOL_NAME, '0B');
643 |
644 | push @diskutil_split_args, (@s2_args, @s3_args);
645 |
646 | system(DISKUTIL, @diskutil_split_args) == 0
647 | or die "Problem encountered while attempting to split partition "
648 | . "'$start_slice' with diskutil arguments @diskutil_split_args";
649 |
650 | # Test to make sure LocalStorage is now slice 4, as we would expect. This
651 | # test was put in place after seeing one instance of unexpected behavior by
652 | # diskutil when splitting a partition, where slice 2 became not slices 2
653 | # and 3 with LocalStorage as slice 4, as expected, but instead became
654 | # slices 2 and 5, followed by (in 'diskutil list' output) LocalStorage
655 | # still as slice 3:
656 |
657 | my $expected_local_storage_location = $target_volume_info->{ParentWholeDisk}
658 | . 's4';
659 |
660 | my $new_local_storage_location =
661 | locate_local_storage_on_disk($target_volume_info->{ParentWholeDisk});
662 |
663 | die "Expected to find LocalStorage at '$expected_local_storage_location' " .
664 | "after partition split, but instead found it at " .
665 | "'$new_local_storage_location'"
666 | unless
667 | ($new_local_storage_location eq $expected_local_storage_location);
668 |
669 |
670 | # adjust partition type of slice 3 from the default of Apple_HFS to
671 | # Apple_Boot:
672 | set_recovery_partition_type($disk_id . 's3');
673 | }
674 |
675 |
676 | # Sets the given device ID's partition type to 'Apple_Boot' and leaves it
677 | # unmounted
678 | #
679 | # One argument required: valid partition device ID (eg. 'disk0s3')
680 | #
681 | sub set_recovery_partition_type {
682 |
683 | my $device_id = shift;
684 | die "Invalid device identifier given"
685 | unless (defined($device_id) and
686 | ($device_id =~ /^disk\d{1,2}s\d{1,2}$/));
687 |
688 | # create info object for the device
689 | my $partition_info = get_disk_info($device_id);
690 |
691 | # unmount if mounted
692 | if ($partition_info->{MountPoint}) {
693 | system(DISKUTIL, 'unmount', 'force', $device_id) == 0
694 | or die "Problem unmounting $device_id";
695 | }
696 |
697 | # modify partition type
698 | system(ASR, 'adjust', '--target', $partition_info->{DeviceNode},
699 | '--settype', 'Apple_Boot') == 0
700 | or die "Problem changing type of '$device_id' to Apple_Boot with" . ASR;
701 |
702 | }
703 |
--------------------------------------------------------------------------------
/partitioning/partitionDisk2Post.pl:
--------------------------------------------------------------------------------
1 | #!/usr/bin/perl
2 | #
3 | # Copyright (C) 2013 University of Oxford IT Services
4 | # contact
5 | # authors: Robin Miller, Aaron Wilson, Marko Jung
6 | #
7 | # This program is free software; you can redistribute it and/or modify
8 | # it under the terms of the GNU General Public License version 3 as
9 | # published by the Free Software Foundation.
10 | #
11 | # Followup script to partitionDisk2.pl to be run after imaging, performing the
12 | # following tasks:
13 | #
14 | # 1. Resizes the Recovery volume on the target disk to the maximum (and
15 | # original) size, as it may have been resized to 650MB by the OS X
16 | # installer.
17 | # 2. Creates an /etc/fstab file on the target volume to mount
18 | # LocalStorage at the required location.
19 | #
20 | # Internal RCS Revision: 9352
21 |
22 | use strict;
23 | use warnings;
24 | use File::Spec;
25 |
26 | use Config::YAML::Tiny;
27 |
28 | use constant {
29 | DISKUTIL => '/usr/sbin/diskutil',
30 |
31 | FSTAB_FILE => '/etc/fstab',
32 | LS_MOUNT_POINT => '/Users',
33 |
34 | TMP_FILE_EXPIRY_S => 3600,
35 | TMP_RECORD_FILE => '/tmp/partitionDisk2_tmp_record.yml',
36 | };
37 |
38 | my $target_mount_point = shift;
39 | die "Target mount point not provided or invalid"
40 | unless ((defined($target_mount_point)) and ($target_mount_point =~ m|^/|));
41 |
42 |
43 | die "Could not read from record file '" . TMP_RECORD_FILE . "'"
44 | unless (-r TMP_RECORD_FILE);
45 |
46 | my $partitioning_record = Config::YAML::Tiny->new(
47 | config => TMP_RECORD_FILE,
48 | );
49 |
50 | # sanity check data in record file:
51 | die "Invalid values in record file '" . TMP_RECORD_FILE . "'" unless (
52 | ($partitioning_record->{date} =~ /^\d{10}$/) and
53 | ($partitioning_record->{recovery_hd_id} =~ /^disk\d{1,2}s\d{1,2}$/) and
54 | ($partitioning_record->{local_storage_uuid} =~
55 | /^[a-f0-9]{8}-(?:[a-f0-9]{4}-){3}[a-f0-9]{12}$/i)
56 | );
57 |
58 | # make sure record file is recent:
59 | die "Record file is out of date" if
60 | ($partitioning_record->{date} < (time - TMP_FILE_EXPIRY_S));
61 |
62 | ####
63 | # Followup Task 1: Resize Recovery partition back to maxiumum available size:
64 | ####
65 |
66 | # mount the Recovery partition. Although we expect this partition to be
67 | # unmounted now, diskutil does not appear to return an error when told to mount
68 | # an already mounted partition, so we aren't checking for that condition:
69 | system(DISKUTIL, 'mount', $partitioning_record->{recovery_hd_id}) == 0
70 | or die "Problem encountered while mounting Recovery partition";
71 |
72 | my @diskutil_resize_args = ('resizeVolume',
73 | $partitioning_record->{recovery_hd_id}, 'R');
74 |
75 | system(DISKUTIL, @diskutil_resize_args) == 0
76 | or die "Problem encountered while attempting to re-grow Recovery partition "
77 | . "with diskutil arguments @diskutil_resize_args";
78 |
79 | # unmount the Recovery partition:
80 | system(DISKUTIL, 'unmount', $partitioning_record->{recovery_hd_id}) == 0
81 | or die "Problem encountered while unmounting Recovery partition";
82 |
83 | ####
84 | # Followup Task 2: Create fstab file on system volume to automount LocalStorage:
85 | ####
86 |
87 | my $fstab_location = File::Spec->canonpath(File::Spec->catfile(
88 | $target_mount_point, FSTAB_FILE));
89 |
90 | my @fstab_elements = (
91 | 'UUID=' . $partitioning_record->{local_storage_uuid},
92 | LS_MOUNT_POINT,
93 | 'hfs',
94 | 'rw',
95 | '0',
96 | '2'
97 | );
98 |
99 | eval {
100 | open(my $fstab_fh, '>', $fstab_location) or die "$!";
101 | print $fstab_fh "@fstab_elements", "\n" or die "$!";
102 | close($fstab_fh) or die "$!";
103 | chmod 0644, $fstab_location or die "$!";
104 | chown 0, 0, $fstab_location or die "$!";
105 | };
106 | die "Could not write or set mode or ownership of file '" . FSTAB_FILE . "': $@"
107 | if $@;
108 |
109 | # delete the temporary record file:
110 | unlink TMP_RECORD_FILE;
111 |
112 | print "\nPost-imaging followup tasks complete.\n";
113 |
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