World: r3wp
[!Uniserve] Creating Uniserve processes
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Graham 8-Feb-2007 [503] | let me rephrase that .. no one outside of RT and their contractors know how to do this. |
Ladislav 8-Feb-2007 [504x3] | close but no cigar again |
:-) | |
(you can implement it in REBOL) | |
Maxim 8-Feb-2007 [507] | all the actual core needs are within... its just a question of reading the rfc (or implementation guides, or books) and using the encryptions funcs within REBOL... but I'll agree its not for the faint of heart... I've read a lot about server-side ssl implemtation a few months ago and its quite laborious. But still doable. |
Mchean 8-Feb-2007 [508] | do i smell a competition? |
Maxim 8-Feb-2007 [509x3] | If I had time I would have done it much before, but we ended up using apache and a reverse proxy setup... and that works really well. |
it also allows us to spread connections over many machines/threads virtualise the port and all that nice stuff without actually having to code it. | |
(and apache is good at handling thousands of requests without crashing) | |
Oldes 8-Feb-2007 [512] | Must say, that I'm all day using the proxy service from the latest uniserve and have no problems with it. It's fast enough even when streaming videos:) It's quite fun to watch what files are transfered while surfing. |
Maxim 8-Feb-2007 [513] | hum... uniserve can work as a proxy ? |
Oldes 8-Feb-2007 [514x2] | yes, and it's the best Rebol proxy I used. Just: uniserve/boot/with [services [proxy-http] protocols [http]] |
The source is in %services/proxy-http.r | |
Maxim 8-Feb-2007 [516] | hum... and I was just wishing a stable proxy was available in rebol last week for some testing... thanks! for the info. |
Oldes 8-Feb-2007 [517] | At the beginning I modified it a little bit to better print out urls and to save favicon files if found while browsing:) |
Maxim 8-Feb-2007 [518] | exactly the kind of snooping I'd add too :-) |
Dockimbel 13-Feb-2007 [519] | About server-side SSL : after several beers last year in Paris, Carl told me that the ssl:// scheme could be turn to work as server-side with just the right flag set (IIRC, was about setting the right "direction" in encryption), then you "just" have to implement server-side HTTPS protocol to support it fully. I've since that, tryed several times to get the info about the "magic flag" from Carl, without success. So I've prepared several dozens bottles of beer to be sure to get the info from him at the next DevCon ;-). |
Henrik 13-Feb-2007 [520] | after several beers last year in Paris, Carl told me that... oh, so that's how it works! pardon me, I couldn't help it. :-) |
Rebolek 13-Feb-2007 [521] | so if we bring some czech beers, we can probably get whole source code? ;) |
Pekr 13-Feb-2007 [522] | Rebolek - that is for sure! |
Graham 13-Feb-2007 [523] | He wouldn't drink Jaime's free beer! ... |
Graham 26-Feb-2007 [524x2] | Is there a ftp client for uniserve? |
Or, at least an example of a uniserve client copes with using a command and a data port. | |
Dockimbel 26-Feb-2007 [526x3] | Not yet, but I would like to add one. |
It would require to control a "data port service" from a "command port service". | |
Never really investigated deeply such construction, but at first look, I don't see any issue doing that. | |
Oldes 26-Feb-2007 [529x3] | I have somewhere testing script (not for uniserver) working as simple ftp server. |
maybe I could try to rewrite it | |
but at this moment have other things to do | |
Graham 26-Feb-2007 [532] | I'm looking more for client than server :) |
Oldes 26-Feb-2007 [533] | Yes, but if you know how works server, you should know client as well:] |
Graham 26-Feb-2007 [534] | off topic oldes, but are your postgres driver fixes folded back into the offficial driver ? |
Pekr 26-Feb-2007 [535] | Graham, btw., what would be needed for Rebol FireBird support? Does it use typical tcp scheme as mySQL e.g.? This week I met with two ppl using FireBird, and there seem to be no answer from Rebol part. Well, maybe ODBC, but that is not free ... |
Graham 26-Feb-2007 [536x2] | It has an undocumented tcp protocol .. so for Linux, there is no option but to move to something else |
Or, to try and reverse engineer the protocol from another product | |
Maxim 26-Feb-2007 [538] | maybe someone else did this and documented it? somewhere on the net... just thinking loud... |
Graham 26-Feb-2007 [539x2] | I asked a year ago on the developer list .. they said, don't even think about it! |
there is a client java module in CVS | |
Pekr 26-Feb-2007 [541x2] | eh? I thought that Firebird is being regarded being one of the best open-source offerings? No driver documented? Strange - each language except the Rebol has driver, so how they did it? |
hmm, wrong channel, sorry... | |
Graham 26-Feb-2007 [543] | not if someone uses uniserve to write a driver :) |
Pekr 26-Feb-2007 [544x2] | :-) How would it be usefull? |
Well, hmm, why not, right? | |
Graham 26-Feb-2007 [546] | If you're going to head IT services at this new company .. perhaps you could get someone to write this :) |
Pekr 26-Feb-2007 [547] | hehe ... well, they are mostly MS based - tried their website and I got some aspx Microsoft db OLE provider error. Will have to talk to guys a bit :-) |
Oldes 27-Feb-2007 [548] | graham: what I know, my postgres driver changes are not in the original version. At this moment I'm not using it as I even don't have postgres installed. Do you need it? |
Graham 27-Feb-2007 [549] | Not yet ..but wanting to make sure that forks are folded back in :) |
[unknown: 5] 1-Mar-2008 [550] | Doc, does the Cheyenne version of Uniserve also have the mono-thread execution. If so, what should I be concerned about with regard to blocking? |
Dockimbel 1-Mar-2008 [551x2] | Cheyenne uses the latest Uniserve's version. There's no special version of Uniserve for Cheyenne, so it's mono-thread. Uniserve also brings IPC between several slave processes using the task-master protocol (part of Uniserve, used in Cheyenne to run CGI and RSP scripts). |
The main process (Uniserve process) should only do minimal work in processing port events so that other events can be processed in a short delay, giving the feeling of multitasking with several clients. | |
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