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rpns
neophyte
Joined: 26 Oct 2010
Posts: 7
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 Posted: Tue Oct 26, 2010 4:23 pm Post subject: [SOLVED] KAD bootstrapping and more |
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Hi, all.
I have encountered the following problem using v. 3.0.0 on Linux.
Kad has never got enough peers despite any known peers list I could obtain.
| Code: |
web_infos = [
(kad, 0, "http://upd.emule-security.net/nodes.dat");
(kad, 0, "http://kademlia.ru/download/nodes.dat");
...]
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Files have been successfully downloaded
| Code: |
Eval command: vwi
kind / period / url / state :
kad ; 0 ; http://upd.emule-security.net/nodes.dat; File loaded
kad ; 0 ; http://kademlia.ru/download/nodes.dat; File loaded
...
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However, there are some weird errors during processing them (from the log):
| Code: |
2010/10/26 19:10:32 [dMain] loading kad from web_infos/nodes.dat
(binary garbage)
2010/10/26 19:10:32 [KAD] BAD LINE ocl: (binary garbage)
2010/10/26 19:10:32 [KAD] BAD LINE ocl: (binary garbage)
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and a moment later (I'm not sure if this is connected with Kad):
| Code: |
2010/10/26 19:10:47 [DNS] could not resolve (binary garbage), check URL (binary garbage)
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This issue looks like an unsolved problem here (in Russian):
http://mldonkey.sourceforge.net/forums/viewtopic.php?t=5301
I'd appreciate any help!
Last edited by rpns on Tue Nov 30, 2010 10:41 pm; edited 3 times in total |
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ygrek
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Posts: 521
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rpns
neophyte
Joined: 26 Oct 2010
Posts: 7
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| Posted: Fri Oct 29, 2010 12:01 am Post subject: |
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Thank you, ygrek!
I have applied your patch against v 3.0.5 and the client now works as expected.
I'm looking forward to the next release. 
P.S. Since this is a forum, not a bugtracker, I'll ask another question.
Even started with the empty directory, the (patched) v.3.0.5 says on terminating
| Code: |
2010/10/29 03:29:19 [cCO] Options correctly saved
2010/10/29 03:29:19 [cCO] Sources correctly saved
2010/10/29 03:29:19 [cCO] Tar: skipping bittorrent.ini, error Gzip.Error("error during compression")
2010/10/29 03:29:19 [cCO] Exception Failure("Tar: skipped bittorrent.ini due to backup errors") while options backup
2010/10/29 03:29:19 [cCO] Options backup as .tar.gz correctly saved
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In fact, the created tar.gz. archive contains bittorrent.ini.
This is not normal, is it? |
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ygrek
professional
Joined: 20 Mar 2010
Posts: 521
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| Posted: Sat Oct 30, 2010 11:00 am Post subject: |
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| Quote: | | This is not normal, is it? |
Yep. Actually I remember seeing this message myself, but I didn't pay attention and now it doesn't reproduce. Can you send me bittorrent.ini which causes problems?
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spiralvoice
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Location: Germany
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rpns
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Joined: 26 Oct 2010
Posts: 7
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| Posted: Sun Oct 31, 2010 5:08 pm Post subject: |
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| spiralvoice wrote: | | I just added some Makefile stuff there, please test. |
I have tried both patches with v 3.0.5 (yours was https://savannah.nongnu.org/patch/download.php?file_id=21874, right?)
If I configure the sources with --disable-bittorrent
| Code: |
Configuring MLDonkey 3.0.5 completed.
Network modules:
- eDonkey enabled (eMule SUI enabled)
- BitTorrent disabled
- FileTP (aka wget) enabled
- Fasttrack disabled
- Gnutella disabled - unmaintained
- Gnutella2 disabled - unmaintained
- Direct Connect enabled
- Open Napster disabled - currently not usable
- Soulseek disabled - currently not usable
- OpenFT disabled - currently not usable
Core features:
- zlib (required) enabled
- threads enabled
- bzip2 enabled
- iconv enabled
- libmagic enabled
- graphical stats enabled
- png support enabled
- jpg support enabled
Compilers:
- Ocaml version 3.10.2
- x86_64-pc-linux-gnu-gcc version 4.4.4
- x86_64-pc-linux-gnu-g++ version 4.4.4
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then it doesn't compile:
| Code: |
ocamlopt.opt -inline 10 -I src/utils/cdk -I src/utils/bitstring -I src/utils/lib -I src/utils/ocamlrss -I src/utils/xml-light -I src/utils/net -I tools -I src/daemon/common -I src/daemon/driver -I src/utils/mp3tagui -I src/config/unix -I src/networks/direct_connect -I src/networks/fileTP -I src/networks/donkey -I +camlp4 -c src/networks/bittorrent/bTTypes.ml
File "src/networks/bittorrent/bTTypes.ml", line 25, characters 0-11:
Unbound module BTRate
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Otherwise, there is no problem I can report.
| ygrek wrote: | | Can you send me bittorrent.ini which causes problems? |
Surely. Here it is: http://pastebin.com/mBhx4BQR
Please note this file was created by the client that had been started in the clean directory. |
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spiralvoice
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Joined: 06 Jan 2003
Posts: 3982
Location: Germany
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| Posted: Sun Oct 31, 2010 6:26 pm Post subject: |
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| rpns wrote: | | If I configure the sources with --disable-bittorrent [...] then it doesn't compile |
Wfm, which make target are you using? Please verify that all patches apply
cleanly, start in a clean dir with a fresh CVS checkout to be sure no leftovers
may cause problems.
EDIT: Please note that you can not (even with unpatched CVS) compile the
util make_torrent when using ./configure --disable-bittorrent.
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rpns
neophyte
Joined: 26 Oct 2010
Posts: 7
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| Posted: Sun Oct 31, 2010 9:19 pm Post subject: |
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| spiralvoice wrote: | Please note that you can not (even with unpatched CVS) compile the
util make_torrent when using ./configure --disable-bittorrent. |
Probably, that's the point.
The target failed to compile is "utils", while "all" compiles properly. |
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spiralvoice
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rpns
neophyte
Joined: 26 Oct 2010
Posts: 7
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| Posted: Thu Nov 04, 2010 5:30 am Post subject: |
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| rpns wrote: | v.3.0.5 says on terminating
| Code: | 2010/10/29 03:29:19 [cCO] Options correctly saved
2010/10/29 03:29:19 [cCO] Sources correctly saved
2010/10/29 03:29:19 [cCO] Tar: skipping bittorrent.ini, error Gzip.Error("error during compression")
2010/10/29 03:29:19 [cCO] Exception Failure("Tar: skipped bittorrent.ini due to backup errors") while options backup
2010/10/29 03:29:19 [cCO] Options backup as .tar.gz correctly saved
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Is there any progress with the issue? Can anybody reproduce it? |
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ygrek
professional
Joined: 20 Mar 2010
Posts: 521
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| Posted: Thu Nov 04, 2010 1:20 pm Post subject: |
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I'll look at it when time permits. If you want to be sure that it doesn't get lost - submit the link to this thread to bugtracker.
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spiralvoice
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ygrek
professional
Joined: 20 Mar 2010
Posts: 521
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| Posted: Sat Nov 27, 2010 10:52 pm Post subject: |
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| Quote: | | Is there any progress with the issue? Can anybody reproduce it? |
Please try this patch (savannah seems down at the moment) :
| Code: |
diff --git src/utils/cdk/tar.mlcpp src/utils/cdk/tar.mlcpp
index d254afa..105429d 100644
--- src/utils/cdk/tar.mlcpp
+++ src/utils/cdk/tar.mlcpp
@@ -405,32 +405,33 @@ let output t head body =
write_num8 buf 329 head.t_devmajor;
write_num8 buf 337 head.t_devminor;
write_str buf 345 155 head.t_prefix;
- if head.t_format = OLDGNU_FORMAT then
- write_oldgnu_header head buf;
- let chksum = compute_chksum buf in
- write_padded_num buf 148 chksum;
- t.ochan#output buf 0 blocksize;
- if head.t_format = GNU_FORMAT && isdigit buf.[156] then begin
- let buf2 = String.copy empty_block in
- write_gnu_header head buf2;
- t.ochan#output buf2 0 blocksize
- end;
- if size > 0 then begin
- let blocks = size / blocksize in
- for n = 0 to blocks do
- let pos = n * blocksize in
- let len =
- if size - pos >= blocksize then
- blocksize
- else
- size - pos in
- t.ochan#output body (n * 512) len;
- done;
- let align = blocksize - (size mod blocksize) in
- if align > 0 && align < blocksize then
- t.ochan#output empty_block 0 align
- end
-
+ if head.t_format = OLDGNU_FORMAT then
+ write_oldgnu_header head buf;
+ let chksum = compute_chksum buf in
+ write_padded_num buf 148 chksum;
+ t.ochan#output buf 0 blocksize;
+ if head.t_format = GNU_FORMAT && isdigit buf.[156] then
+ begin
+ let buf2 = String.copy empty_block in
+ write_gnu_header head buf2;
+ t.ochan#output buf2 0 blocksize
+ end;
+ if size > 0 then
+ begin
+(* ? why output by blocks ?
+ let blocks = size / blocksize in
+ for n = 0 to blocks do
+ let pos = n * blocksize in
+ let len = min (size - pos) blocksize in
+ t.ochan#output body pos len;
+ done;
+*)
+ t.ochan#output body 0 size;
+ let align = blocksize - (size mod blocksize) in
+ if align > 0 && align < blocksize then
+ t.ochan#output empty_block 0 align
+ end
+
let flush t =
t.ochan#output empty_block 0 blocksize;
t.ochan#flush ()
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rpns
neophyte
Joined: 26 Oct 2010
Posts: 7
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| Posted: Tue Nov 30, 2010 2:06 pm Post subject: |
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Thank you for the patch.
There are some whitespace(?) issues during patching. Could you please upload the patch to the repository at repo.or.cz or some public file hosting so I can avoid copy/pasting? |
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ygrek
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Posts: 521
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