Re: Bug in lftp mirror when using xfer:use-temp-file option

now its producing 0 byte files and i am also getting input/output error
here are the debug logs:

lftp [email protected]:~/Desktop/lftp> mirror --ignore-time
---> PASV
<--- 227 Entering Passive Mode (192,168,128,124,248,18)
---- Connecting data socket to (192.168.128.124) port 63506
---- Data connection established
---> LIST
<--- 150 Opening ASCII mode data connection for '/bin/ls'.
---- Got EOF on data connection
---- Closing data socket
<--- 226 Transfer complete.
---> TYPE I
<--- 200 Type set to I.
---> PASV
<--- 227 Entering Passive Mode (192,168,128,124,248,19)
---- Connecting data socket to (192.168.128.124) port 63507
---- Data connection established
---> RETR test.txt
<--- 150 Opening BINARY mode data connection for 'test.txt' (240 bytes).
---- Got EOF on data connection
---- Closing data socket
<--- 226 Transfer complete.
copy: renaming `/mount/user/tom/test.txt_tmp_' to `test.txt'
mirror: rename(/mount/user/tom/test.txt_tmp_, /mount/user/tom/test.txt):
Input/output error

---> PASV
<--- 227 Entering Passive Mode (192,168,128,124,248,51)
---- Connecting data socket to (192.168.128.124) port 63539
---- Data connection established
---> RETR .DS_Store
<--- 150 Opening BINARY mode data connection for '.DS_Store' (6148 bytes).
---- Got EOF on data connection
---- Closing data socket
<--- 226 Transfer complete.
copy: renaming `/mount/user/tom/.DS_Store_tmp_' to `.DS_Store'
mirror: rename(/mount/user/tom/.DS_Store_tmp_, /mount/user/tom/.DS_Store):
Input/output error

---> PASV
<--- 227 Entering Passive Mode (192,168,128,124,248,131)
---- Connecting data socket to (192.168.128.124) port 63619
---- Data connection established
---> RETR settings.xml
<--- 150 Opening BINARY mode data connection for 'settings.xml' (1737
bytes).
<--- 226 Transfer complete.
---- Got EOF on data connection
---- Closing data socket
copy: renaming `/mount/user/tom/settings.xml_tmp_' to `settings.xml'
mirror: rename(/mount/user/tom/settings.xml_tmp_,
/mount/user/tom/settings.xml): Input/output error

---> PASV
<--- 227 Entering Passive Mode (192,168,128,124,248,178)
---- Connecting data socket to (192.168.128.124) port 63666
---- Data connection established
---> RETR search-2.html
<--- 150 Opening BINARY mode data connection for 'search-2.html' (42518
bytes).
<--- 226 Transfer complete.
---- Got EOF on data connection
---- Closing data socket
copy: renaming `/mount/user/tom/search-2.html_tmp_' to `search-2.html'
mirror: rename(/mount/user/tom/search-2.html_tmp_,
/mount/user/tom/search-2.html): Input/output error

---> PASV
<--- 227 Entering Passive Mode (192,168,128,124,249,146)
---- Connecting data socket to (192.168.128.124) port 63890
---- Data connection established
---> RETR search-3.html
<--- 150 Opening BINARY mode data connection for 'search-3.html' (42569
bytes).
<--- 226 Transfer complete.
---- Got EOF on data connection
---- Closing data socket
copy: renaming `/mount/user/tom/search-3.html_tmp_' to `search-3.html'
mirror: rename(/mount/user/tom/search-3.html_tmp_,
/mount/user/tom/search-3.html): Input/output error

---> PASV
<--- 227 Entering Passive Mode (192,168,128,124,250,160)
---- Connecting data socket to (192.168.128.124) port 64160
---- Data connection established
---> RETR search-4.html
<--- 150 Opening BINARY mode data connection for 'search-4.html' (42569
bytes).
<--- 226 Transfer complete.
---- Got EOF on data connection
---- Closing data socket
copy: renaming `/mount/user/tom/search-4.html_tmp_' to `search-4.html'
mirror: rename(/mount/user/tom/search-4.html_tmp_,
/mount/user/tom/search-4.html): Input/output error

---> PASV
<--- 227 Entering Passive Mode (192,168,128,124,251,142)
---- Connecting data socket to (192.168.128.124) port 64398
---- Data connection established
---> RETR search.html
<--- 150 Opening BINARY mode data connection for 'search.html' (42519
bytes).
<--- 226 Transfer complete.
---- Got EOF on data connection
---- Closing data socket
copy: renaming `/mount/user/tom/search.html_tmp_' to `search.html'
mirror: rename(/mount/user/tom/search.html_tmp_,
/mount/user/tom/search.html): Input/output error

Total: 1 directory, 7 files, 0 symlinks
Modified: 7 files, 0 symlinks
178300 bytes transferred in 47 seconds (3.7 KiB/s)
To be removed: 0 directories, 7 files, 0 symlinks
7 errors detected




On Mon, Oct 27, 2014 at 5:01 PM, Alexander Lukyanov <[email protected]>
wrote:

> This change should fix the problem.
>
> https://github.com/lavv17/lftp/commit/b1164d695393cf8ec8429bb2b5caa9f05cfc4d39
>
> 2014-10-27 14:20 GMT+03:00 Alexander Lukyanov <[email protected]>:
>
>> I have found the bug. As a workaround, use "set xfer:clobber yes".
>>
>> 2014-10-27 13:06 GMT+03:00 akshay gupta <[email protected]>:
>>
>>> no, I am running as a root user. There is some issue with lftp, when
>>> file with same name already exist its not able to rename the temp file to
>>> actual file.
>>>
>>> On Mon, Oct 27, 2014 at 1:44 PM, Alexander V. Lukyanov <[email protected]>
>>> wrote:
>>>
>>>> On Mon, Oct 27, 2014 at 01:30:42PM +0530, akshay gupta wrote:
>>>> > ---> RETR test.txt
>>>> > <--- 150 Opening BINARY mode data connection for 'test.txt' (202
>>>> bytes).
>>>> > ---- Got EOF on data connection
>>>> > ---- Closing data socket
>>>> > <--- 226 Transfer complete.
>>>>
>>>> So the file cannot be renamed locally, right? Is there a permissions
>>>> problem?
>>>>
>>>> --
>>>>    Alexander.
>>>>
>>>> > On Mon, Oct 27, 2014 at 1:18 PM, Alexander Lukyanov <
>>>> [email protected]>
>>>> > wrote:
>>>> >
>>>> > > Can you provide a debug log? Why lftp cannot replace the old file?
>>>> > >
>>>> > > 2014-10-27 10:44 GMT+03:00 akshay gupta <[email protected]>:
>>>> > >
>>>> > >> Hi,
>>>> > >>
>>>> > >> I am trying to mirror files using lftp, I have tested a use case
>>>> where a
>>>> > >> file at the source machine gets modified but the file name remains
>>>> the
>>>> > >> same. After mirroring, lftp is unable to replace the old file and
>>>> also
>>>> > >> leaves a temporary file.
>>>> > >>
>>>> > >> For example. If source have file a.txt and its mirrored
>>>> successfully at
>>>> > >> the destination, now if I update a.txt append some content and
>>>> save it with
>>>> > >> same name. If I run lftp mirror again then its not able to replace
>>>> the
>>>> > >> existing a.txt but it also leaves the temp file a.txt_transit_
>>>> behind. And
>>>> > >> if i run the mirror multiple times it always downloads the changed
>>>> a.txt, i
>>>> > >> can see this from the lftp logs.
>>>> > >>
>>>> > >> Suggestion: Will it make sense to keep versions of the files as
>>>> they are
>>>> > >> updated at the source. Like if a.txt is changed at source then
>>>> lftp mirror
>>>> > >> will save it as a.txt_{TIMESTAMP}_. Every time a file is updated
>>>> it will be
>>>> > >> saved with a new time stamp. And mirror will consider these file
>>>> to decide
>>>> > >> whether to download or not.
>>>> > >>
>>>> > >>
>>>> > >> Thanks,
>>>> > >> Akshay
>>>> > >>
>>>> > >>
>>>> > >>
>>>> > >>
>>>> > >>
>>>> > >
>>>> > >
>>>> > > --
>>>> > >    Alexander.
>>>> > >
>>>>
>>>> > _______________________________________________
>>>> > lftp mailing list
>>>> > [email protected]
>>>> > http://univ.uniyar.ac.ru/mailman/listinfo/lftp
>>>>
>>>>
>>>
>>
>>
>> --
>>    Alexander.
>>
>
>
>
> --
>    Alexander.
>

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