World: r3wp
[!REBOL3 Schemes] Implementors guide
older newer | first last |
Andreas 10-Jan-2010 [922x2] | i tried sending with WAKE-UP from the tcp port to the scheme port, and the scheme port's AWAKE handler even got called |
but a WAIT on the scheme port never returns, even though the scheme's AWAKE returns true | |
Graham 10-Jan-2010 [924x4] | anyone can test this http://rebol.wik.is/Rebol3/Schemes/Ftp |
the default timeout times out waiting for ftp.debian .. so I put a wait 10 seconds there! | |
I was trying to find a ftp site with a lot of data to read from ... | |
I may have some redundant waits there in the handler | |
Andreas 10-Jan-2010 [928x2] | try /debian/pool/main/x/ instead of /debian/dists/lenny/ |
that should give you a huge directory listing :) | |
Graham 10-Jan-2010 [930x2] | ok |
eeek... r3alpha crashed on me :( | |
Andreas 10-Jan-2010 [932] | heh :) |
Graham 10-Jan-2010 [933x5] | yeah ..doesn't get a complete directory listing ... |
something must be wrong in my dataport event handler | |
missing a read port in the read event | |
only picks up 5355 bytes | |
I can pick up the rest doing a read cmd | |
Andreas 10-Jan-2010 [938] | sounds like it should be |
Graham 10-Jan-2010 [939] | ... |
Andreas 10-Jan-2010 [940x6] | i think with PASV you should just re-read on the data port until the port is closed, no? |
i just tried a bit from the console | |
i got LIST reponse for /debian/pool/main/x with two read events | |
first returned 32000 bytn | |
bytes* | |
second appended another 13901 bytes | |
Graham 10-Jan-2010 [946x2] | Does the server always close the dataport after sending data? |
if so I can keep trying to read until the port is closed | |
Andreas 10-Jan-2010 [948x2] | yes, that's how PASV works, as far as i know |
client sends PASV, gets a port number, connects to that port | |
Graham 10-Jan-2010 [950] | client/spec/dataport/awake: func [event /local port] [ port: event/port print ["==TCP-event on dataport:" event/type] switch/default event/type [ read [print ["^\read:" length? port/data] print to-string port/data clear port/data read port ] wrote [read port] lookup [print query port open port] connect [read port] close [ ] ][true] ] |
Andreas 10-Jan-2010 [951] | yep |
Graham 10-Jan-2010 [952] | so this is my data port handler .. |
Andreas 10-Jan-2010 [953x2] | if you really want to collect the response, drop the CLEAR |
and then store port/data away in the close event | |
Graham 10-Jan-2010 [955] | let me try that |
Andreas 10-Jan-2010 [956x2] | you'll have to do a PASV before each new request |
to avoid that, there was APSV ("all passive"), dunno how support for that is | |
Graham 10-Jan-2010 [958] | Still needs two reads |
Andreas 10-Jan-2010 [959] | yeah, that's ok, no? |
Graham 10-Jan-2010 [960x2] | switch/default event/type [ read [print ["^\read:" length? port/data] read port ] wrote [read port] lookup [print query port open port] connect [read port] close [ print to-string port/data] ][true] |
so keep reading until the port is closed ... | |
Andreas 10-Jan-2010 [962x2] | exactly |
well, gotta run now. good luck! | |
Graham 10-Jan-2010 [964x2] | ok, |
they must be sending me two lots of data | |
Andreas 10-Jan-2010 [966x4] | 40k+ for the LIST in pool/x |
a good test :) | |
and it's good to know that data is appended | |
saves me the separate buffer in my pop3 prot | |
Graham 10-Jan-2010 [970] | and the buffer keeps expanding too |
Graham 11-Jan-2010 [971] | Using a timeout value, largish, I can read a 5000 file listing in a ftp directory. Posted latest code. |
older newer | first last |