parseconfig.sh revision 211485 
1#!/bin/sh
2#-
3# Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions
7# are met:
8# 1. Redistributions of source code must retain the above copyright
9#    notice, this list of conditions and the following disclaimer.
10# 2. Redistributions in binary form must reproduce the above copyright
11#    notice, this list of conditions and the following disclaimer in the
12#    documentation and/or other materials provided with the distribution.
13#
14# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24# SUCH DAMAGE.
25#
26# $FreeBSD: head/usr.sbin/pc-sysinstall/backend/parseconfig.sh 211485 2010-08-19 05:59:27Z imp $
27
28# Main install configuration parsing script
29#
30
31# Source our functions scripts
32. ${BACKEND}/functions.sh
33. ${BACKEND}/functions-bsdlabel.sh
34. ${BACKEND}/functions-cleanup.sh
35. ${BACKEND}/functions-disk.sh
36. ${BACKEND}/functions-extractimage.sh
37. ${BACKEND}/functions-installcomponents.sh
38. ${BACKEND}/functions-installpackages.sh
39. ${BACKEND}/functions-localize.sh
40. ${BACKEND}/functions-mountdisk.sh
41. ${BACKEND}/functions-networking.sh
42. ${BACKEND}/functions-newfs.sh
43. ${BACKEND}/functions-packages.sh
44. ${BACKEND}/functions-parse.sh
45. ${BACKEND}/functions-runcommands.sh
46. ${BACKEND}/functions-ftp.sh
47. ${BACKEND}/functions-unmount.sh
48. ${BACKEND}/functions-upgrade.sh
49. ${BACKEND}/functions-users.sh
50
51# Check that the config file exists
52if [ ! -e "${1}" ]
53then
54  echo "ERROR: Install configuration $1 does not exist!"
55  exit 1
56fi
57
58# Set our config file variable
59CFGF="$1"
60
61# Check the dirname of the provided CFGF and make sure its a full path
62DIR="`dirname ${CFGF}`"
63if [ "${DIR}" = "." ]
64then
65  CFGF="`pwd`/${CFGF}"
66fi
67export CFGF
68
69# Start by doing a sanity check, which will catch any obvious mistakes in the config
70file_sanity_check "installMode disk0 installType installMedium packageType"
71
72# We passed the Sanity check, lets grab some of the universal config settings and store them
73check_value installMode "fresh upgrade"
74check_value bootManager "bsd none"
75check_value installType "PCBSD FreeBSD"
76check_value installMedium "dvd usb ftp rsync"
77check_value packageType "uzip tar rsync split"
78if_check_value_exists partition "all ALL s1 s2 s3 s4 free FREE"
79if_check_value_exists mirrorbal "load prefer round-robin split"
80
81# We passed all sanity checks! Yay, lets start the install
82echo "File Sanity Check -> OK"
83
84# Lets load the various universal settings now
85get_value_from_cfg installMode
86INSTALLMODE="${VAL}" ; export INSTALLMODE
87
88get_value_from_cfg installType
89INSTALLTYPE="${VAL}" ; export INSTALLTYPE
90
91get_value_from_cfg installMedium
92INSTALLMEDIUM="${VAL}" ; export INSTALLMEDIUM
93
94get_value_from_cfg packageType
95PACKAGETYPE="${VAL}" ; export PACKAGETYPE
96
97# Check if we are doing any networking setup
98start_networking
99
100# If we are not doing an upgrade, lets go ahead and setup the disk
101if [ "${INSTALLMODE}" = "fresh" ]
102then
103
104  # Lets start setting up the disk slices now
105  setup_disk_slice
106  
107  # Disk setup complete, now lets parse WORKINGSLICES and setup the bsdlabels
108  setup_disk_label
109  
110  # Now we've setup the bsdlabels, lets go ahead and run newfs / zfs 
111  # to setup the filesystems
112  setup_filesystems
113
114  # Lets mount the partitions now
115  mount_all_filesystems
116
117  # We are ready to begin extraction, lets start now
118  init_extraction
119
120  # Check if we have any optional modules to load 
121  install_components
122
123  # Check if we have any packages to install
124  install_packages
125
126  # Do any localization in configuration
127  run_localize
128  
129  # Save any networking config on the installed system
130  save_networking_install
131
132  # Now add any users
133  setup_users
134
135  # Now run any commands specified
136  run_commands
137  
138  # Do any last cleanup / setup before unmounting
139  run_final_cleanup
140
141  # Unmount and finish up
142  unmount_all_filesystems
143
144  echo_log "Installation finished!"
145  exit 0
146
147else
148  # We're going to do an upgrade, skip all the disk setup 
149  # and start by mounting the target drive/slices
150  mount_upgrade
151  
152  # Start the extraction process
153  init_extraction
154
155  # Do any localization in configuration
156  run_localize
157
158  # Now run any commands specified
159  run_commands
160  
161  # Merge any old configuration files
162  merge_old_configs
163
164  # Check if we have any optional modules to load 
165  install_components
166
167  # Check if we have any packages to install
168  install_packages
169
170  # All finished, unmount the file-systems
171  unmount_upgrade
172
173  echo_log "Upgrade finished!"
174  exit 0
175fi
176
177