X-Git-Url: http://scm.dxcluster.org/gitweb/gitweb.cgi?a=blobdiff_plain;ds=inline;f=html%2Fadminmanual-7.html;h=50f14cdbfcaf19b9004276fee5e19ad0476aa448;hb=d0adf21cbcea77d72ffc021441961039c41852bf;hp=93545bf86b84ab10270acf4a949d14829cc29074;hpb=c42f6d2e451d149bd3ee9059ed8a9a4589c47f6d;p=spider.git diff --git a/html/adminmanual-7.html b/html/adminmanual-7.html index 93545bf8..50f14cdb 100644 --- a/html/adminmanual-7.html +++ b/html/adminmanual-7.html @@ -2,7 +2,7 @@
-Upto v1.44 it was not possible for the user to set their own filters. From -v1.45 though that has all changed. It is now possible to set filters for just -about anything you wish. If you have just updated from an older version of -DXSpider you will need to update your new filters. You do not need to do -anything with your old filters, they will be renamed as you update. +
CVS stands for "Concurrent Versions System" and the CVS for DXSpider is held +at +Sourceforge. This means +that it is possible to update your DXSpider installation to the latest +sources by using a few simple commands.
-
There are 3 basic commands involved in setting and manipulating filters. These -are accept, reject and clear. First we will look -generally at filtering. There are a number of things you can filter in the -DXSpider system. They all use the same general mechanism. +
Please be aware that if you update your system using CVS, it is possible that +you could be running code that is very beta and not fully tested. There is +a possibility that it could be unstable.
-
In general terms you can create a 'reject' or an 'accept' filter which can have -up to 10 lines in it. You do this using, for example ... +
I am of course assuming that you have a machine with both DXSpider and +Internet access running.
-
-
-
-accept/spots .....
-reject/spots .....
-
-
-where ..... are the specific commands for that type of filter. There are filters -for spots, wwv, announce, wcy and (for sysops) connects. See each different -accept or reject command reference for more details. -
There is also a command to clear out one or more lines in a filter. They are ... +
BEFORE YOU EVEN CONSIDER STARTING WITH THIS MAKE A BACKUP OF YOUR +ENTIRE SPIDER TREE!!
-
-
-clear/spots 1
-clear/spots all
-
-
-There is clear/xxxx command for each type of filter. -
-
and you can check that your filters have worked by the command ... -
-
-
-
-show/filter
-
-
+Assuming you are connected to the Internet, you need to login to the +CVS repository and then update your Spider source. There are several +steps which are listed below ...
-
For now we are going to use spots for the examples, but you can apply the same -principles to all types of filter. +
First login as the user sysop. Next you need to connect to the CVS +repository. You do this with the command below ...
-
There are two main types of filter, accept or reject. You -can use either to achieve the result you want dependent on your own preference -and which is more simple to do. It is pointless writing 8 lines of reject -filters when 1 accept filter would do the same thing! Each filter has 10 -lines (of any length) which are tried in order. If a line matches then the -action you have specified is taken (ie reject means ignore it and accept -means take it) -
-
If you specify reject filters, then any lines that arrive that match the filter -will be dumped but all else will be accepted. If you use an accept filter, -then ONLY the lines in the filter will be accepted and all else will be dumped. -For example if you have a single line accept filter ... -
-
-
-accept/spots on vhf and (by_zone 14,15,16 or call_zone 14,15,16)
-
-
-then you will ONLY get VHF spots from or to CQ zones -14, 15 and 16. -
-
If you set a reject filter like this ... -
-
-
-reject/spots on hf/cw
-
-
-Then you will get everything EXCEPT HF CW spots. You could make this -single filter even more flexible. For example, if you are interested in IOTA -and will work it even on CW even though normally you are not interested in -CW, then you could say ... -
-
-reject/spots on hf/cw and not info iota
+cvs -d:pserver:anonymous@cvs.DXSpider.sourceforge.net:/cvsroot/dxspider login
-
-But in that case you might only be interested in iota and say:- +
You will get a password prompt. Simply hit return here and your machine should +return to a normal linux prompt.
-
-
-accept/spots not on hf/cw or info iota
-
-
-which achieves exactly the same thing. You should choose one or the other -until you are comfortable with the way it works. You can mix them if you -wish (actually you can have an accept AND a reject on the same line) but -don't attempt this until you are sure you know what you are doing! +
What happens next depends on whether you have an existing installation that +you want to update with the latest and greatest or whether you just want +to see what is there and/or run it on a new machine for testing. +
If you are installing Spider from CVS then change directory to /home/sysop +
If you are wanting to update Spider then cd to /tmp
-
You can arrange your filter lines into logical units, either for your own -understanding or simply convenience. Here is an example ... +
The next step will create a brand new 'spider' directory in your current +directory.
-
-reject/spots 1 on hf/cw
-reject/spots 2 on 50000/1400000 not (by_zone 14,15,16 or call_zone 14,15,16)
+cvs -z3 -d:pserver:anonymous@cvs.DXSpider.sourceforge.net:/cvsroot/dxspider co spider
-
-What this does is to ignore all HF CW spots and also rejects any spots on VHF -which don't either originate or spot someone in Europe. +
This command is all on one line.
-
This is an example where you would use a line number (1 and 2 in this case), if -you leave the digit out, the system assumes '1'. Digits '0'-'9' are available. -This make it easier to see just what filters you have set. It also makes it -more simple to remove individual filters, during a contest for example. +
Hopefully your screen should show you downloading files. The -z3 simply compresses +the download to improve speed. +When this has finished, you will have exactly the same as if you had untarred a full +tarball PLUS some extra directories and files that CVS needs to do the magic that +it does.
-
You will notice in the above example that the second line has brackets. Look -at the line logically. You can see there are 2 separate sections to it. We -are saying reject spots that are VHF or above APART from those in -zones 14, 15 and 16 (either spotted there or originated there). If you did -not have the brackets to separate the 2 sections, then Spider would read it -logically from the front and see a different expression entirely ... +
Now if you are doing a new installation, that's it. Carry on as if you have +just downloaded and untarred the lastest tarball.
-
-
-(on 50000/1400000 and by_zone 14,15,16) or call_zone 14,15,16
-
-
-The simple way to remember this is, if you use OR - use brackets. Whilst we are -here CASE is not important. 'And BY_Zone' is just the same as 'and by_zone'. -
As mentioned earlier, setting several filters can be more flexible than -simply setting one complex one. Doing it in this way means that if you want -to alter your filter you can just redefine or remove one or more lines of it or -one line. For example ... +
If you want to upgrade your current installation then do this ...
-reject/spots 1 on hf/ssb
+tar cvfz /tmp/s.tgz spider
+cd /
+tar xvfzp /tmp/s.tgz
-would redefine our earlier example, or +
This is assuming you downloaded to the /tmp directory of course.
-
-
-clear/spots 1
-
-
-To remove all the filter lines in the spot filter ... +
NOTE: the 'p' on the end of the 'xvfz' is IMPORTANT! It keeps the permissions +correct. YOU WERE LOGGED IN AS THE USER SYSOP WEREN'T YOU????? +
Remember to recompile the C client (cd /spider/src; make)
-
-
-clear/spots all
-
-
--
You can filter in several different ways. The options are listed in the -various helpfiles for accept, reject and filter. -
-
Sometimes all that is needed is a general rule for node connects. This can -be done with a node_default filter. This rule will always be followed, even -if the link is isolated, unless another filter is set specifically. Default -rules can be set for nodes and users. They can be set for spots, announces, -WWV and WCY. They can also be used for hops. An example might look like -this ... -
-
-
-accept/spot node_default by_zone 14,15,16,20,33
-set/hops node_default spot 50
-
-
-This filter is for spots only, you could set others for announce, WWV and WCY. -This filter would work for ALL nodes unless a specific filter is written to -override it for a particular node. You can also set a user_default should -you require. It is important to note that default filters should be -considered to be "connected". By this I mean that should you override the -default filter for spots, you need to add a rule for the hops for spots also. -
-
Once you are happy with the results you get, you may like to experiment. +
At this point the files have been upgraded. You can (usually) restart the cluster +in your own time. However, if you attempt to use any new commands or features +expect it to be fatal! At least your cluster will have been restarted then so it +will be too late to worry about it!
-
The previous example that filters hf/cw spots and accepts vhf/uhf spots from EU -can be written with a mixed filter, for example ... +
Now the magic part! From now on when you want to update, simply connect to the +Internet and then, as the user sysop ...
-rej/spot on hf/cw
-acc/spot on 0/30000
-acc/spot 2 on 50000/1400000 and (by_zone 14,15,16 or call_zone 14,15,16)
+cd /spider
+cvs -z3 update -d
-Note that the first filter has not been specified with a number. This will -automatically be assumed to be number 1. In this case, we have said reject all -HF spots in the CW section of the bands but accept all others at HF. Also -accept anything in VHF and above spotted in or by operators in the zones -14, 15 and 16. Each filter slot actually has a 'reject' slot and -an 'accept' slot. The reject slot is executed BEFORE the accept slot. -
-
It was mentioned earlier that after a reject test that doesn't match, the default -for following tests is 'accept', the reverse is true for 'accept'. In the example -what happens is that the reject is executed first, any non hf/cw spot is passed -to the accept line, which lets through everything else on HF. The next filter line -lets through just VHF/UHF spots from EU. +
and your files will be updated. As above, remember to recompile the "C" client +if it has been updated (CVS will tell you) and restart if any of the perl scripts +have been altered or added, again, CVS will tell you.
+
You will find any changes documented in the /spider/Changes file.