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1 | #!/bin/bash -e |
2 | |
3 | # |
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4 | # it is dangerous to remove the "-e" above; please don't do that. |
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5 | # |
6 | |
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7 | # |
8 | # run this script as root, on deleuze |
9 | # |
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10 | |
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11 | exec >& /var/log/backup-to-megacz.com-log |
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12 | |
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13 | PATH=$PATH:/bin:/usr/bin:/sbin:/usr/sbin |
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14 | #COMPRESS_EXT=.bz2 |
15 | #COMPRESS_PROG=bzip2 |
16 | COMPRESS_EXT=.gz |
17 | COMPRESS_PROG=gzip |
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18 | |
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19 | IFS=$'\n' |
20 | |
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21 | KEYFILE=/etc/backup-encryption-key |
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22 | BACKUPDIR=/afs/megacz.com/private/hcoop-backup/ |
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23 | |
24 | cd $BACKUPDIR |
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25 | find * -prune -ctime +1 -exec rm -rf {} \; || true |
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26 | |
27 | SUBDIR=`date +%Y.%m.%d` |
28 | rm -rf $SUBDIR |
29 | mkdir -p $SUBDIR |
30 | cd $SUBDIR |
31 | |
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32 | groups |
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33 | echo 'I am in:' |
34 | pwd |
35 | echo |
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36 | |
37 | echo building package lists... |
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38 | dpkg-query -W -f='${Package}\n' > packages |
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39 | (cd /; find / /usr/ /usr/local/ /var/ -xdev) | sort | uniq > allfiles |
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40 | dpkg-query -W -f='${Package}\n' | xargs dpkg -L | sort | uniq > debfiles |
41 | dpkg-query -W -f='${Conffiles}\n' | grep / | cut -b2- | sed 's_ .*__' | sort | uniq > conffiles |
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42 | |
43 | diff allfiles debfiles | grep '^<' | cut -b 3- | \ |
44 | grep -v ^/var/cache | \ |
45 | grep -v ^/var/tmp | \ |
46 | grep -v ^/var/lib/dpkg | \ |
47 | grep -v ^/var/backups | \ |
48 | grep -v ^/var/lib/changetrack | \ |
49 | grep -v ^/var/run | \ |
50 | grep -v ^/var/lock | \ |
51 | grep -v ^/var/lib/ucf | \ |
52 | grep -v ^/vicepa | \ |
53 | grep -v ^/home | \ |
54 | grep -v ^/tmp | \ |
55 | grep -v '^/afs$' | \ |
56 | grep -v '^/$' | \ |
57 | grep -v '^/usr/$' | \ |
58 | grep -v ^/usr/src | \ |
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59 | grep -v '^/usr/.*\.pyc' | \ |
60 | grep -v '^/usr/.*\.elc' | \ |
61 | grep -v '^/usr/bin/perldoc\.stub$' | \ |
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62 | grep -v '^/usr/lib/courier/.*\.rand$' | \ |
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63 | grep -v '^/usr/lib/gconv/gconv-modules\.cache$' | \ |
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64 | grep -v '^/usr/lib/graphviz/config$' | \ |
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65 | grep -v '^/usr/lib/locale/locale-archive$' | \ |
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66 | grep -v '^/usr/share/info/dir$' | \ |
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67 | grep -v '^/usr/share/info/dir\.old$' | \ |
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68 | grep -v '^/usr/share/emacs21/site-lisp/' | \ |
69 | grep -v '^/usr/share/emacs22/site-lisp/' | \ |
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70 | grep -v '^/usr/share/vim/addons/doc/tags$' | \ |
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71 | cat > backupfiles |
72 | |
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73 | cat conffiles >> backupfiles |
74 | |
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75 | cat backupfiles | \ |
76 | grep -v ^/home | \ |
77 | grep -v ^/usr/local | \ |
78 | grep -v ^/var/spool | \ |
79 | grep -v ^/var/log | \ |
80 | grep -v ^/usr/lib/python2.4/ | \ |
81 | grep -v ^/var/lib/python-support | \ |
82 | grep -v ^/usr/share/man | \ |
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83 | grep -v ^/usr/share/perl5/IkiWiki/Plugin | \ |
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84 | grep -v ^/media | \ |
85 | grep -v ^/vmlinuz | \ |
86 | grep -v ^/vmlinuz.old | \ |
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87 | grep -v '^/sbin/[a-z\-]*\.modutils$' | \ |
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88 | grep -v ^/opt/dell/srvadmin/ | \ |
89 | grep -v ^/boot/ | \ |
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90 | grep -v ^/dev/ | \ |
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91 | grep -v ^/etc/ | \ |
92 | grep -v ^/root/ | \ |
93 | grep -v ^/var/ | \ |
94 | grep -v ^/lib/modules/ | \ |
95 | grep -v ^/var/domtool/ | \ |
96 | grep -v ^/var/lib/mysql/ | \ |
97 | grep -v ^/var/lib/postgres/ | \ |
98 | grep -v ^/var/lib/postgresql/ | \ |
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99 | xargs -I{} -d\\n -- bash -c "test -L '{}' || echo '{}'" | \ |
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100 | cat > complain |
101 | |
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102 | tar clpf - --ignore-failed-read --no-recursion -C / -T backupfiles | \ |
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103 | $COMPRESS_PROG | \ |
104 | ccrypt -k $KEYFILE -e | \ |
105 | catsync hcoop.backup.tar$COMPRESS_EXT.aescrypt |
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106 | |
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107 | vos listvol deleuze | \ |
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108 | tail -n +2 | \ |
109 | head -n -3 | \ |
110 | cut -b1-34 | \ |
111 | grep -v "\.backup .*$" | \ |
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112 | grep -v "\.readonly .*$" | \ |
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113 | sed 's_^ .*__' | \ |
114 | sed 's_ .*$__' | \ |
115 | grep '[A-Za-z]' | \ |
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116 | cat > volumes |
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117 | |
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118 | cat volumes | \ |
119 | grep -v not-backed-up | \ |
120 | xargs -I{} -d\\n -- \ |
121 | bash -c \ |
122 | "vos dump -id {} -localauth -clone | $COMPRESS_PROG | ccrypt -k $KEYFILE -e | catsync {}.dump$COMPRESS_EXT.aescrypt" |
123 | |
124 | echo backing up databases |
125 | tar -C /var/backups/databases/ -cf - . | \ |
126 | $COMPRESS_PROG | \ |
127 | ccrypt -k $KEYFILE -e \ |
128 | | catsync databases.tar$COMPRESS_EXT.aescrypt |
129 | |
130 | grep '[a-z/]' complain && \ |
131 | mail -a 'From: Adam Megacz <megacz@hcoop.net>' \ |
132 | -s "automated message: annoying files found on deleuze (please do something about them)" admins@hcoop.net \ |
133 | < complain \ |
134 | || true |
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135 | |
136 | echo done |
137 | |