1 |
=head1 BackupPC search and archival extension |
2 |
|
3 |
BackupPC search and archival extension is used to: |
4 |
|
5 |
=over 4 |
6 |
|
7 |
=item * |
8 |
|
9 |
find files in C<pool> by substring of filename |
10 |
|
11 |
=item * |
12 |
|
13 |
see state of one or all of your shares in some particular point in time |
14 |
(file creation date on clients or backup date is supported as filter) |
15 |
|
16 |
=item * |
17 |
|
18 |
archive selected backups (per host, share and increment) to archival |
19 |
medium (CD, DVD, tape etc.) with rich descriptions, archival locations, |
20 |
multiple copies and so on. |
21 |
|
22 |
=back |
23 |
|
24 |
=head2 Requirements |
25 |
|
26 |
This extension is based on PostgreSQL RDBMS and HyperEstraier full-text |
27 |
search engine (and it's perl bindings). |
28 |
|
29 |
If you are using Debian, you are in luck. All required packages are |
30 |
allready part of C<unstable> distribution and can be installed with: |
31 |
|
32 |
# apt-get install postgresql |
33 |
# apt-get install hyperestraier libestraier-dev libqdbm-dev |
34 |
|
35 |
Now you can skip to installation of L<HyperEstraier perl bindings> below. |
36 |
|
37 |
If you don't have pre-packaged binaries for your installation, you will |
38 |
need to install additional packages by hand. |
39 |
|
40 |
=head3 PostgreSQL |
41 |
|
42 |
You can use packages provided by your distribution or follow installation |
43 |
instructions on PostgreSQL site. |
44 |
|
45 |
=head3 QDBM |
46 |
|
47 |
First, you need qdbm on which HyperEstraier depends. Installation is simple. |
48 |
|
49 |
$ tar xvfz qdbm-1.8.31.tar.gz |
50 |
$ cd qdbm-1.8.31 |
51 |
$ ./configure --enable-zlib |
52 |
$ make |
53 |
$ sudo make install |
54 |
|
55 |
=head3 HyperEstraier |
56 |
|
57 |
Also quite simple. |
58 |
|
59 |
$ tar xvfz hyperestraier-0.5.4.tar.gz |
60 |
$ cd hyperestraier-0.5.4 |
61 |
$ ./configure |
62 |
$ make |
63 |
$ sudo make install |
64 |
|
65 |
Then you will have to install perl bindings for HyperEstraier. |
66 |
|
67 |
=head3 HyperEstraier perl bindings |
68 |
|
69 |
This might take a bit more work. You will need to have C<swig> and C<g++> installed |
70 |
before you can install perl bindings. |
71 |
|
72 |
$ tar xvfz hyper_estraier_wrappers-0.0.10.tar.gz |
73 |
$ cd swig_hest/perl/ |
74 |
$ swig -c++ -perl5 -o HyperEstraier_wrap.cpp ../HyperEstraier.i |
75 |
$ cp ../HyperEstraierWrapper.cpp ./ |
76 |
$ perl Makefile.PL |
77 |
|
78 |
You might need to remove C<estconfig --mtlibs> from C<Makefile.PL> if it |
79 |
fails to run with following message: |
80 |
|
81 |
Unrecognized argument in LIBS ignored: 'configuration' |
82 |
Unrecognized argument in LIBS ignored: 'helper' |
83 |
Unrecognized argument in LIBS ignored: 'for' |
84 |
Unrecognized argument in LIBS ignored: 'Hyper' |
85 |
Unrecognized argument in LIBS ignored: 'Estraier' |
86 |
Writing Makefile for HyperEstraier |
87 |
|
88 |
Working C<Makefile.PL> for my particular installation is: |
89 |
|
90 |
# File : Makefile.PL |
91 |
use ExtUtils::MakeMaker; |
92 |
WriteMakefile( |
93 |
NAME => 'HyperEstraier', |
94 |
INC => sprintf('%s', `pkg-config --cflags hyperestraier`), |
95 |
LIBS => [sprintf('-lstdc++ %s %s' , `pkg-config --libs hyperestraier`)], |
96 |
OBJECT => 'HyperEstraierWrapper.o HyperEstraier_wrap.o' |
97 |
); |
98 |
|
99 |
After succesfull C<perl Makefile.pl>, you can compile and install it. |
100 |
|
101 |
$ make |
102 |
$ sudo make install |
103 |
|
104 |
=head3 CPAN modules |
105 |
|
106 |
You will also need a few additional cpan modules |
107 |
|
108 |
=over 4 |
109 |
|
110 |
=item File::Pid |
111 |
|
112 |
=back |
113 |
|
114 |
Easiest way to install them is using C<cpan> shell. |
115 |
|
116 |
$ sudo cpan File::Pid |
117 |
|
118 |
=head1 Creation of initial database |
119 |
|
120 |
Once you have all components installed, you should initially create data |
121 |
about increments in RDBMS and full-text search engine index. |
122 |
|
123 |
First, edit C<config.pl> and setup C<SearchDSN> to valid perl DSN (for example, |
124 |
C<dbi:Pg:dbname=backuppc> and C<SearchUser> to database user which has priviledges |
125 |
over that database. You might need to add additional directives in PostgreSQL's |
126 |
C<pg_hba.conf> so that selected user can be connected without password (I know, it's not |
127 |
perfect, but I trust local users on backuppc machine). |
128 |
|
129 |
Then, create new database for backuppc. |
130 |
|
131 |
$ createdb backuppc |
132 |
|
133 |
Then invoke C<BackupPC_updatedb> for the first time with argument to create database |
134 |
schema: |
135 |
|
136 |
$ sudo -u backuppc /data/backuppc/bin/BackupPC_updatedb -c |
137 |
|
138 |
You can also force full-text reindex by C<-i> flag. This will add all files which are in |
139 |
database but for some reason are missing in full-text index. |
140 |
|
141 |
Now, you can setup cron job which will daily check your backups and update database |
142 |
and full-text index. This is as simple as invoking |
143 |
|
144 |
/data/backuppc/bin/BackupPC_updatedb |
145 |
|
146 |
As C<backuppc> user and redirecting output to log file. |
147 |
|
148 |
B<Documentation is still incomplete>. |
149 |
|
150 |
Now that you finished installation, you can select new options from |
151 |
menu on the left and example search and archival. |
152 |
|
153 |
=head1 Related projects |
154 |
|
155 |
BackupPC allready has archival host which might suit your needs better (and |
156 |
it's quite easier to install). |
157 |
|
158 |
=over 4 |
159 |
|
160 |
=item PostgreSQL |
161 |
|
162 |
L<http://www.postgresql.org/> |
163 |
|
164 |
=item HyperEstraier |
165 |
|
166 |
L<http://hyperestraier.sourceforge.net/> |
167 |
|
168 |
=back |
169 |
|
170 |
=head1 Authors |
171 |
|
172 |
Ivan Klaric C<< <iklaric@gmail.com> >> |
173 |
|
174 |
Dobrica Pavlinusic C<< <dpavlin@rot13.org> >> |
175 |
|
176 |
=head1 Licence |
177 |
|
178 |
This extension is released under GPL licence, same as BackupPC. |
179 |
|