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ID Date Icondown Author Author Email Category OS ELOG Version Subject
  69377   Wed Jun 23 15:28:00 2021 Question Maximmaxsimuus69@gmail.comQuestionWindows3.1.4-3Timezome problem

Good afternoon!

The elog does not see the time zone. It displays UTC + 0. When I transfer old entries to a new compiled log, they are displayed 3 hours earlier (my time zone is UTC + 3). When creating a new record, it creates them in the UTC + 0.

Compilation occurs in Cygwin.

Version elog – 3.1.4-3.

Please help solve this problem.

  69385   Mon Jul 19 18:41:29 2021 Question Janusz Szubajanusz.szuba@xfel.euQuestionLinux3.1.4Deny option and Guest commands

Hi, 

I have a logbook with guest access and guest can also enter a new entry (in config: Guest List Menu commands = New, Find, Select, Login). For other reason in a global section, I put 

Deny New = account1, account2

This somehow invalidates Guest List Menu commands, since as guest I don't see New button anymore. Is this behaviour desired? Otherwise, I would need to move Deny option to plenty of individual logbook configs. Just to explain the reason, those accounts are set up to only read entries and not to create new ones. Or maybe you can suggest a different solution?

Best

  69386   Wed Jul 21 16:16:29 2021 Question Alan Grantagrant@winnipeg.caQuestionWindows3.1.4Logging Main page entries, each with multiple ongoing events

Is there any way to log child events on the detail pages for a fixed number of entries on the main page? For example, I have 15 vehicles to enter on the main page, ID'd by Vehicle Number. Within each of those entries I will be logging ongoing repair service entries with certain attributes.

So how might I design this concept without having repeating vehicle entries on the main page for every service event, and preferably without splitting the information between two linked logbook tabs?

 

  69389   Mon Aug 30 03:08:15 2021 Question Alan Grantagrant@winnipeg.caQuestionWindows3.1.4Large log file size

Can the size of the application log file affect performance?

  69391   Tue Sep 14 17:48:52 2021 Question Manoel Coudermcouder@nd.eduQuestionLinuxELOG V3.1.2-bd7How to lock a specific entry?

Hi All,

I am using elog to track technical changes in an experiment but also to log what experimentalist are doing during an experiment. For the latter, I would like to be able to lock those entries from being further edited after the expertiment if finished. Is there a way to do that?

Thanks,

Manoel

  69394   Wed Oct 13 02:38:34 2021 Question Lin Wangwanglin@ihep.ac.cnQuestionLinuxUnknownHow to access PSI Elog data from other web clients

We want to develop separate mobile web pages for the web applications deployed at CSNS accelerator, including the PSI Elog.

In Elog, is there RESTful API or HTTP/JSON or HTTP/XML interface for other web clients to access?

Or is there any workaround?

  69397   Fri Oct 15 23:57:38 2021 Question Rob Calkinsrcalkins@smu.eduQuestionLinux3.1.4 Too many open files - issue?

Has anyone had issues with having too many files open? I'll setup my server and let it go but after a while, I end up with a lot of "cannot create socket: Too many open files" errors being reported.  I have a sync to another e-log going which I suspect is part of the cause since that e-log server hasn't had this issue. I suspect that there are files being opened, going into some return loop code and then never getting closed. I'm not a C programmer but I see lines like :

fh = open(tmp_filename, O_RDONLY);
      if (fh > 0) {
         read(fh, result, size - 1);
         close(fh);
      }

      /* remove temporary file */
      remove(tmp_filename);

This looks like it opens the file but unless the remove function closes the file, it will remain open even through the file has been deleted. Maybe this isn't the correct behaviour of 'remove' and I am mistaken?

There are also parts like :

 fh = open(textfile, O_RDONLY | O_BINARY);
      if (fh < 0) {
         printf("Message file \"%s\" does not exist.\n", textfile);
         return 1;
      }

      size = (INT) lseek(fh, 0, SEEK_END);
      lseek(fh, 0, SEEK_SET);

      if (size > (INT) (sizeof(text) - 1)) {
         printf("Message file \"%s\" is too long (%zd bytes max).\n", textfile, sizeof(text));
         return 1;
      }

This looks like for the second error, it will complain that the file is too long, return an error message but not close the file and would leave it open. Is this a reasonable avenue to pursue or am I mis-reading the code?   Thanks.

  69402   Thu Oct 21 15:17:52 2021 Question Chris Körnerchris.koerner@physik.uni-halle.deBug reportLinux3.14wrong server HTTP status code when login failed

Hi,

I am trying to access elog through a python client (https://github.com/paulscherrerinstitute/py_elog) and found a strage strange behavior which may be related server side problem. The python script generates get/post messages via the python requests library. This works fine so far and I can view and post messages. However, if a wrong user/password is provided, the server still returns HTTP status code "200 OK", although login failed. Instead, it should return something like "401 Unauthorized". This behavior later causes problems since the python client thinks login was successful. After experimenting around I think this could be caused by a server side misconfiguration. Any ideas?

I am not sure if this imformation is important: We use LDAP as user/password provider for elog.

ELOG V3.1.5-3fb85fa6