1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
JESRED INSTALLATION:
COMMON: For best performance on Solaris 2.x I recommend to compile everything
with __Sun's C compiler >= 4.0__ or GNU c compiler >= 2.8.0 and a
optimization level >= 4 . At least on Solaris >= 2.5 you should use
the regex functions from the OS' std libc instead of GNU regex-0.12!!!
0) if you do NOT want to use the regex functions of your OS standard libraries,
get GNU regex-0.12 or higher and compile it as described in its INSTALL
file (we only need regex.h and regex.o, so u do not need to install it!)
WARNING: Per default it compiles with debug option and no optimization.
So edit its Makefile, to get better code (i.e. more performance).
GNU regex is available via:
ftp://ftp.tu-chemnitz.de/pub/gnu/regex-0.12.tar.gz (GNU mirror) or
ftp://prep.ai.mit.edu/pub/gnu/regex-0.12.tar.gz
1) edit the Makefile and insert the appropriate values for:
- your compiler ( CC )
- compiler options like optimization level etc. ( AC_FLAGS )
- extra libraries like -lnsl or -lxnet etc. ( XTRA_LIBS )
- enable debug option, if you want enable/disable debugging during
jesred runs ( DEBUG )
- if you use GNU regex, uncomment XOBJS and DEFS and sustitute
regex-0.12 with the path, where your GNU regex.[ho] resides
- if you want to use redirect rules with ACCEL option, add
-DUSE_ACCEL to DEFS.
2) edit path.h and set the DEFAULT_PATH to the directory, where jesred
will find its configuration file jesred.conf
3) make
4) copy jesred to an appropriate directory
5) create the jesred configuration file DEFAULT_PATH/jesred.conf
(an example with explanations is located in ./etc) and the rewrite.allow
and rewrite.rule file or whichever file names you set in jesred.conf
If you forget it and start/reconfigure squid, jesred prints out a
warning messages to stderr an continues to work in echo_mode.
You can still copy the configuration file to the appropriate location
and send a HUP signal to ALL redirector processes to read in the new one ;-)
NOTE: in all configuration files, all leading and trailing white spaces
of a line are ignored. 2nd, a line which starts with a '#' is
ignored completely!
6) optional: Verify/Test of jesred
a) create a redirect file (e.g. from your squid native access.log file with
head -100000 access.log | awk -p '{ print $7 " " $3"/-" " " $8 " " $6}' \
>/var/tmp/testurls
)
b) enable the log files in jesred.conf
c) jesred < /var/tmp/testurls >/dev/null
d) check out the log files (see jesred.conf)
7) modify in squid.conf the redirect_program tag (e.g.
redirect_program /local/squid/bin/jesred )
8) check out, if redirect_children in squid_conf meets your needs
9) reconfigure squid (e.g. squid -k reconfigure)
10) check out the log files, if you have enabled them in jesred.conf
|
