 21 Jun 2017, Thomas Lindner, Bug Report, mhttpd ODB editor changes string length, breaks
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To follow up; with some help from Konstantin and Stefan, we realized that this
particular problem should already be fixed. While I was using the most recent version
of MIDAS, I hadn't rebuild the EPICS frontend programs when I was doing this test. Once
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 10 Nov 2017, Frederik Wauters, Bug Report, bug in init of hv class driver
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bug in init
-----------
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17 Nov 2017, Konstantin Olchanski, Bug Report, bug in init of hv class driver
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Hi, Frederick, this is my personal opinion on the slow controls hv classes, I have
used them a couple of times and I found them full of little buglets like this,
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21 Nov 2017, Stefan Ritt, Bug Report, bug in init of hv class driver
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> bug in init
> -----------
>
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21 Nov 2017, Konstantin Olchanski, Bug Report, bug in init of hv class driver
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>
> The original idea behind the hv driver is that all voltages in the ODB and the class driver are
> positive. If you have a negative power supply, then the voltage is inverted at the device
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01 Dec 2017, Frederik Wauters, Bug Report, small bug in mfe.c init
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There is a small bug in the mfe.c initialization for the EQ_POLLED mode. There
is a routine where the number of polls fitting in eq_info->period is counted:
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01 Dec 2017, Stefan Ritt, Bug Report, small bug in mfe.c init
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> There is a small bug in the mfe.c initialization for the EQ_POLLED mode. There
> is a routine where the number of polls fitting in eq_info->period is counted:
>
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04 Dec 2017, Frederik Wauters, Bug Report, small bug in mfe.c init
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> > There is a small bug in the mfe.c initialization for the EQ_POLLED mode. There
> > is a routine where the number of polls fitting in eq_info->period is counted:
> >
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04 Dec 2017, Stefan Ritt, Bug Report, small bug in mfe.c init
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> Thanks, I misunderstood the loop then. If poll_event(equipment[idx].info.source, (INT)count, TRUE); doesn`t do anything with "count", the loop becomes
infinite except for the overflow
> check.
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10 Jan 2018, Andreas Suter, Bug Report, mhttpd - custom page - RHEL/Fedora 
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Description of the problem (starting with 61be7a1):
When starting a new experiment, creating a fresh ODB and than adding the
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11 Jan 2018, Konstantin Olchanski, Bug Report, mhttpd - custom page - RHEL/Fedora
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> [mhttpd,ERROR] [mhttpd.cxx:563:rread,ERROR] Cannot read file '/root', read of
> 4096 returned -1, errno 21 (Is a directory)
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12 Jan 2018, Stefan Ritt, Bug Report, mhttpd - custom page - RHEL/Fedora
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> In any case, IMO, mhttpd has no business serving the contents of /root,
> or serving any files outside of the mhttpd user $HOME directory. (but also
> should not serve files from ~user/.ssh, or any other "secret" files, good
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15 Jan 2018, Andreas Suter, Bug Report, mhttpd - custom page - RHEL/Fedora
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> > In any case, IMO, mhttpd has no business serving the contents of /root,
> > or serving any files outside of the mhttpd user $HOME directory. (but also
> > should not serve files from ~user/.ssh, or any other "secret" files, good
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28 Feb 2018, Thomas Lindner, Bug Report, Problems with start program button with new mhttpd webpages
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Pierre Gorel identified a problem with the 'start program' button on the new version of MIDAS that uses the
mjsonrpc functions for building the webpages. In particular, he tracked the problem down to some
questionable std::string / char* handling.
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01 Mar 2018, Andreas Suter, Bug Report, mhttpd / odb set strings -> truncates odb entry
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There is a bug in the string handling when changing ODB string entries via the
mhttpd (git sha 07dfb83). It truncates the string length in the ODB.
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02 Mar 2018, Stefan Ritt, Bug Report, mhttpd / odb set strings -> truncates odb entry
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> There is a bug in the string handling when changing ODB string entries via the
> mhttpd (git sha 07dfb83). It truncates the string length in the ODB.
>
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05 Mar 2018, Andreas Suter, Bug Report, mhttpd / odb set strings -> truncates odb entry
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> > There is a bug in the string handling when changing ODB string entries via the
> > mhttpd (git sha 07dfb83). It truncates the string length in the ODB.
> >
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09 Mar 2018, Suzannah Daviel, Bug Report, link to an array element displays whole array in mhttpd
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Further to my last message, I see that a midas version from 2013 does indeed display
links to arrays as I would expect (see attachment). Therefore the problem in later
versions is a bug rather than a feature.
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23 Mar 2018, Stefan Ritt, Bug Report, link to an array element displays whole array in mhttpd
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It might have worked some ~5 years ago, but it never really showed the target value of a link, just the
link itself. I reworked the code now to show both the link and the target of the link, so you can change
both in the mhttpd ODB page. Should be consistent now with odbedit. Have a look if it works for you.
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23 Mar 2018, Suzannah Daviel, Bug Report, link to an array element displays whole array in mhttpd
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> It might have worked some ~5 years ago, but it never really showed the target value of a link, just the
> link itself. I reworked the code now to show both the link and the target of the link, so you can change
> both in the mhttpd ODB page. Should be consistent now with odbedit. Have a look if it works for you.
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