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NutList

2019-Jan-22 22:29 UTC

[Nut-upsuser] Newbie - SNMP-UPS Driver Issue

Hello all,
I have exhausted my research and need a little help with some basic concepts.
First time configuration working with NUT and putting into a OS X environment.
Was able to install the package using Brew. Have read the documentation and have
been able to get the server running and agent running using MACOSX-UPS driver
and connect to UPS via USB. I would however like to integrate a TrippLite UPS
with TLNETCARD (IP management card). I see in the documentation that this may be
best accomplished using SNMP-UPS driver. However, I do not see the SNMP-UPS
drivers with the other drivers in the directory of drivers? It is not clear to
me if the Brew install does not provide this driver or if I am missing something
different in this concept? Should there be an actual executable file named
SNMP-UPS in the same directory with the other drivers?

I tried to look at the gist hub repos and dowloaded the snmp-ups (c and h)
files. When I try to make these under OS X 10.14,  I get the errors below. (I
must admit here that I am not great at making executables so this may be
something obvious that I am missing in the build). Seems strange to me there
would be this many errors in the current code base unless I have a bad
configuration parameter or the code is not compatible with Mojave?

So I guess my questions at this point are as follows:

Can I simply download the already built SNMP-UPS executable driver from
somewhere that can be used on OS X Mojave 10.14? If so where is this available
from?

If I need to build my own executable, what am I missing or doing wrong that is
causing all of the errors in the build process?

Is the SNMP-UPS driver the best way to interact with a TrippLite IP based 
TLNETCARD? If so do I need a sub-driver or anything more to make this work?

Any help and suggestions are greatly appreciated.

Best regards,
Dean 


** errors from Make attempt below**

iMac5KSSD:~ deantrasente$ clang
/Users/deantrasente/Documents/GitHub/nut/drivers/snmp-ups.c -o snmp-ups -I
/Users/deantrasente/Documents/GitHub/nut/include -Wall
In file included from
/Users/deantrasente/Documents/GitHub/nut/drivers/snmp-ups.c:38:
In file included from /Users/deantrasente/Documents/GitHub/nut/drivers/main.h:4:
In file included from
/Users/deantrasente/Documents/GitHub/nut/include/common.h:45:
In file included from
/Users/deantrasente/Documents/GitHub/nut/include/proto.h:31:
/Library/Developer/CommandLineTools/usr/lib/clang/10.0.0/include/varargs.h:25:4:
error: "Please use <stdarg.h> instead of <varargs.h>"
  #error "Please use <stdarg.h> instead of <varargs.h>"
   ^
In file included from
/Users/deantrasente/Documents/GitHub/nut/drivers/snmp-ups.c:38:
In file included from /Users/deantrasente/Documents/GitHub/nut/drivers/main.h:4:
In file included from
/Users/deantrasente/Documents/GitHub/nut/include/common.h:45:
/Users/deantrasente/Documents/GitHub/nut/include/proto.h:43:5: error: expected
parameter declarator
int snprintf (char *str, size_t count, const char *fmt, ...)
    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/secure/_stdio.h:57:39:
note: expanded from macro 'snprintf'
  __builtin___snprintf_chk (str, len, 0, __darwin_obsz(str), __VA_ARGS__)
                                      ^
In file included from
/Users/deantrasente/Documents/GitHub/nut/drivers/snmp-ups.c:38:
In file included from /Users/deantrasente/Documents/GitHub/nut/drivers/main.h:4:
In file included from
/Users/deantrasente/Documents/GitHub/nut/include/common.h:45:
/Users/deantrasente/Documents/GitHub/nut/include/proto.h:43:5: error: expected
')'
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/secure/_stdio.h:57:39:
note: expanded from macro 'snprintf'
  __builtin___snprintf_chk (str, len, 0, __darwin_obsz(str), __VA_ARGS__)
                                      ^
/Users/deantrasente/Documents/GitHub/nut/include/proto.h:43:5: note: to match
this '('
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/secure/_stdio.h:57:28:
note: expanded from macro 'snprintf'
  __builtin___snprintf_chk (str, len, 0, __darwin_obsz(str), __VA_ARGS__)
                           ^
In file included from
/Users/deantrasente/Documents/GitHub/nut/drivers/snmp-ups.c:38:
In file included from /Users/deantrasente/Documents/GitHub/nut/drivers/main.h:4:
In file included from
/Users/deantrasente/Documents/GitHub/nut/include/common.h:45:
/Users/deantrasente/Documents/GitHub/nut/include/proto.h:44:18: error:
'__format__' attribute parameter 2 is out of bounds
        __attribute__ ((__format__ (__printf__, 3, 4)));
                        ^                       ~
/Users/deantrasente/Documents/GitHub/nut/include/proto.h:43:5: error:
conflicting types for '__builtin___snprintf_chk'
int snprintf (char *str, size_t count, const char *fmt, ...)
    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/secure/_stdio.h:57:3:
note: expanded from macro 'snprintf'
  __builtin___snprintf_chk (str, len, 0, __darwin_obsz(str), __VA_ARGS__)
  ^
/Users/deantrasente/Documents/GitHub/nut/include/proto.h:43:5: note:
'__builtin___snprintf_chk' is a builtin with type 'int (char *,
unsigned long, int, unsigned long, const char *, ...)'
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/secure/_stdio.h:57:3:
note: expanded from macro 'snprintf'
  __builtin___snprintf_chk (str, len, 0, __darwin_obsz(str), __VA_ARGS__)
  ^
In file included from
/Users/deantrasente/Documents/GitHub/nut/drivers/snmp-ups.c:38:
In file included from /Users/deantrasente/Documents/GitHub/nut/drivers/main.h:4:
In file included from
/Users/deantrasente/Documents/GitHub/nut/include/common.h:45:
/Users/deantrasente/Documents/GitHub/nut/include/proto.h:48:5: error: expected
parameter declarator
int vsnprintf (char *str, size_t count, const char *fmt, va_list arg);
    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/secure/_stdio.h:75:40:
note: expanded from macro 'vsnprintf'
  __builtin___vsnprintf_chk (str, len, 0, __darwin_obsz(str), format, ap)
                                       ^
In file included from
/Users/deantrasente/Documents/GitHub/nut/drivers/snmp-ups.c:38:
In file included from /Users/deantrasente/Documents/GitHub/nut/drivers/main.h:4:
In file included from
/Users/deantrasente/Documents/GitHub/nut/include/common.h:45:
/Users/deantrasente/Documents/GitHub/nut/include/proto.h:48:5: error: expected
')'
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/secure/_stdio.h:75:40:
note: expanded from macro 'vsnprintf'
  __builtin___vsnprintf_chk (str, len, 0, __darwin_obsz(str), format, ap)
                                       ^
/Users/deantrasente/Documents/GitHub/nut/include/proto.h:48:5: note: to match
this '('
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/secure/_stdio.h:75:29:
note: expanded from macro 'vsnprintf'
  __builtin___vsnprintf_chk (str, len, 0, __darwin_obsz(str), format, ap)
                            ^
In file included from
/Users/deantrasente/Documents/GitHub/nut/drivers/snmp-ups.c:38:
In file included from /Users/deantrasente/Documents/GitHub/nut/drivers/main.h:4:
In file included from
/Users/deantrasente/Documents/GitHub/nut/include/common.h:45:
/Users/deantrasente/Documents/GitHub/nut/include/proto.h:48:5: error:
conflicting types for '__builtin___vsnprintf_chk'
int vsnprintf (char *str, size_t count, const char *fmt, va_list arg);
    ^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/secure/_stdio.h:75:3:
note: expanded from macro 'vsnprintf'
  __builtin___vsnprintf_chk (str, len, 0, __darwin_obsz(str), format, ap)
  ^
/Users/deantrasente/Documents/GitHub/nut/include/proto.h:48:5: note:
'__builtin___vsnprintf_chk' is a builtin with type 'int (char *,
unsigned long, int, unsigned long, const char *, struct __va_list_tag *)'
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/secure/_stdio.h:75:3:
note: expanded from macro 'vsnprintf'
  __builtin___vsnprintf_chk (str, len, 0, __darwin_obsz(str), format, ap)
  ^
In file included from
/Users/deantrasente/Documents/GitHub/nut/drivers/snmp-ups.c:38:
In file included from /Users/deantrasente/Documents/GitHub/nut/drivers/main.h:4:
In file included from
/Users/deantrasente/Documents/GitHub/nut/include/common.h:45:
/Users/deantrasente/Documents/GitHub/nut/include/proto.h:55:19: error: static
declaration of 'setenv' follows non-static declaration
static inline int setenv(const char *name, const char *value, int overwrite) {
                  ^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/stdlib.h:237:6:
note: previous declaration is here
int      setenv(const char * __name, const char * __value, int __overwrite)
__DARWIN_ALIAS(setenv);
         ^
/Users/deantrasente/Documents/GitHub/nut/drivers/snmp-ups.c:783:10: warning:
assigning to 'char *' from 'u_char *' (aka 'unsigned char
*') converts between pointers to integer types with different sign
[-Wpointer-sign]
                for(cp = pdu->variables->val.string, x = 0; x <
(int)pdu->variables->val_len; x++, cp++) {
                       ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/deantrasente/Documents/GitHub/nut/drivers/snmp-ups.c:2911:46: error: use
of undeclared identifier 'CONFPATH'
        snprintf(fn, sizeof(fn), "%s/snmp/%s.conf", CONFPATH, mib);
                                                    ^
1 warning and 10 errors generated.
iMac5KSSD:~ deantrasente$  
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Charles Lepple

2019-Jan-23 03:22 UTC

head link

[Nut-upsuser] Newbie - SNMP-UPS Driver Issue

On Jan 22, 2019, at 5:29 PM, NutList <dean at trasente.com>
wrote:> 
> Hello all,
> I have exhausted my research and need a little help with some basic
concepts. First time configuration working with NUT and putting into a OS X
environment. Was able to install the package using Brew. Have read the
documentation and have been able to get the server running and agent running
using MACOSX-UPS driver and connect to UPS via USB. I would however like to
integrate a TrippLite UPS with TLNETCARD (IP management card). I see in the
documentation that this may be best accomplished using SNMP-UPS driver. However,
I do not see the SNMP-UPS drivers with the other drivers in the directory of
drivers? It is not clear to me if the Brew install does not provide this driver
or if I am missing something different in this concept? Should there be an
actual executable file named SNMP-UPS in the same directory with the other
drivers?
From <https://formulae.brew.sh/formula/nut
<https://formulae.brew.sh/formula/nut>>, it looks like Brew does not
enable SNMP support in NUT:

https://github.com/Homebrew/homebrew-core/blob/master/Formula/nut.rb#L52
<https://github.com/Homebrew/homebrew-core/blob/master/Formula/nut.rb#L52>

I don't use Brew, so I am not sure if it is easier to adapt their
configuration to compile against SNMP libraries, or if you can get Brew to
coexist with Fink. The SNMP drivers for NUT are in the "nut-snmp"
splitoff in Fink:

http://pdb.finkproject.org/pdb/package.php/nut-snmp
<http://pdb.finkproject.org/pdb/package.php/nut-snmp>

I maintain the Fink package of NUT, so let me know if you have any questions. I
have not tested against Mojave yet.
> I tried to look at the gist hub repos and dowloaded the snmp-ups (c and h)
files. When I try to make these under OS X 10.14,  I get the errors below. (I
must admit here that I am not great at making executables so this may be
something obvious that I am missing in the build). Seems strange to me there
would be this many errors in the current code base unless I have a bad
configuration parameter or the code is not compatible with Mojave?
The NUT source files are not meant to be compiled in isolation - the typical
sequence is to run the "./configure" script to detect which versions
of library functions are available (and where to find optional libraries), and
then to run "make" (which will pass in a lot of extra preprocessor
defines to the compiler with "-D"). You might be able to get Brew to
show the details with some sort of "verbose" flag.

Please use reply-all to include the list (the list does not mangle headers like
reply-to), and feel free to subscribe (it is not very high-traffic):
> Nut-upsuser mailing list
> Nut-upsuser at alioth-lists.debian.net
> https://alioth-lists.debian.net/cgi-bin/mailman/listinfo/nut-upsuser
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Dean Trasente

2019-Jan-23 15:59 UTC

head link

[Nut-upsuser] Newbie - SNMP-UPS Driver Issue

Thanks Charles,
Appreciate the insights and clarity. This points me in the right direction. I
will look into the Fink environment along with the nut version under Fink that
includes SNMP-UPS support. Will circle back with any additional questions after
I have a chance to become familar with Fink and the new NUT installation
configuration.

Best regards 
> On Jan 22, 2019, at 8:22 PM, Charles Lepple <clepple at gmail.com>
wrote:
> 
> On Jan 22, 2019, at 5:29 PM, NutList <dean at trasente.com
<mailto:dean at trasente.com>> wrote:
>> 
>> Hello all,
>> I have exhausted my research and need a little help with some basic
concepts. First time configuration working with NUT and putting into a OS X
environment. Was able to install the package using Brew. Have read the
documentation and have been able to get the server running and agent running
using MACOSX-UPS driver and connect to UPS via USB. I would however like to
integrate a TrippLite UPS with TLNETCARD (IP management card). I see in the
documentation that this may be best accomplished using SNMP-UPS driver. However,
I do not see the SNMP-UPS drivers with the other drivers in the directory of
drivers? It is not clear to me if the Brew install does not provide this driver
or if I am missing something different in this concept? Should there be an
actual executable file named SNMP-UPS in the same directory with the other
drivers?
> 
> From <https://formulae.brew.sh/formula/nut
<https://formulae.brew.sh/formula/nut>>, it looks like Brew does not
enable SNMP support in NUT:
> 
> https://github.com/Homebrew/homebrew-core/blob/master/Formula/nut.rb#L52
<https://github.com/Homebrew/homebrew-core/blob/master/Formula/nut.rb#L52>
> 
> I don't use Brew, so I am not sure if it is easier to adapt their
configuration to compile against SNMP libraries, or if you can get Brew to
coexist with Fink. The SNMP drivers for NUT are in the "nut-snmp"
splitoff in Fink:
> 
> http://pdb.finkproject.org/pdb/package.php/nut-snmp
<http://pdb.finkproject.org/pdb/package.php/nut-snmp>
> 
> I maintain the Fink package of NUT, so let me know if you have any
questions. I have not tested against Mojave yet.
> 
>> I tried to look at the gist hub repos and dowloaded the snmp-ups (c and
h) files. When I try to make these under OS X 10.14,  I get the errors below. (I
must admit here that I am not great at making executables so this may be
something obvious that I am missing in the build). Seems strange to me there
would be this many errors in the current code base unless I have a bad
configuration parameter or the code is not compatible with Mojave?
> 
> The NUT source files are not meant to be compiled in isolation - the
typical sequence is to run the "./configure" script to detect which
versions of library functions are available (and where to find optional
libraries), and then to run "make" (which will pass in a lot of extra
preprocessor defines to the compiler with "-D"). You might be able to
get Brew to show the details with some sort of "verbose" flag.
> 
> Please use reply-all to include the list (the list does not mangle headers
like reply-to), and feel free to subscribe (it is not very high-traffic):
> 
>> Nut-upsuser mailing list
>> Nut-upsuser at alioth-lists.debian.net <mailto:Nut-upsuser at
alioth-lists.debian.net>
>> https://alioth-lists.debian.net/cgi-bin/mailman/listinfo/nut-upsuser
> 
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