I think it is part of the more general problem of backwards compatibility for tools. Currently, we don't have any API version that controls command line parameters, printouts, and behaviour. Maybe we could have something like this:
export OSAF_TOOL_VERSION=4.4 immcfg ... immlist ... The above sequence gives you the behaviour of the tools as they were in OpenSAF 4.4.x even if you run a later version of OpenSAF (like 4.5). If you don't set the environment variable, you get the default (latest) tool behaviour. / Anders Widell On 08/26/2014 02:11 PM, Anders Björnerstedt wrote: > In that case it should be an option to NOT allow long DNs and > default (no option set) should be that the tool allows long DNs > (the version of the tool that has been adapted to handle long DNs. > > This since we are evolving in that direction. > > /AndersBj > > -----Original Message----- > From: Anders Widell > Sent: den 26 augusti 2014 14:08 > To: Anders Björnerstedt; Hans Feldt > Cc: Zoran Milinkovic; [email protected]; > [email protected] > Subject: Re: [devel] [PATCH 1 of 1] immtools: fix the use of extended names > in immcfg [#980] > > > On 08/26/2014 02:00 PM, Anders Bjornerstedt wrote: >> Hans Feldt wrote: >>>> -----Original Message----- >>>> From: Anders Widell [mailto:[email protected]] >>>> Sent: den 26 augusti 2014 13:13 >>>> To: Zoran Milinkovic; [email protected] >>>> Cc: [email protected] >>>> Subject: Re: [devel] [PATCH 1 of 1] immtools: fix the use of >>>> extended names in immcfg [#980] >>>> >>>> Hi! >>>> >>>> Two comments: >>>> >>>> 1) I suppose this bug exists in all tools, so they other ones also >>>> need to be fixed? >>>> >>>> 2) Maybe the tools should always support long DNs, so that you don't >>>> have to set the environment variable in the shell? >>> [Hans] why would you set env vars? The tool should instead have a new >>> option >> Sure add an option also. >> But *if* you have set the environmentt variable and not set the option >> then you should get the same result as if you had set the option and >> not the environment-variable. >> >> I am assuming here you can not set the environment variable explicitly >> to not allow long DNs. >> If that where the case then the two could conflict. > Hmm, I am still thinking, but here are my current thoughts. :-) The original > intended meaning of the environment variable was to signal to the agent that > the application has been adapted to support long DNs, by using > saAisNameLend() and saAisNameBorrow() etc. We were even trying to find a way > to avoid the need for the environment variable - i.e. to find a way for the > agent to detect if the application has been compiled with the preprocessor > macro defined or not. However, this turned out to be difficult and hence the > environment variable was introduced. > > So clearly with this reasoning the tools should set the environment variable > since they have been adapted. But - you could by "application" > actually mean something bigger than the tool, like the shell script which is > using the tool. Then you could potentially run into problems. > Maybe option is the way to go, as Hans suggests. > > / Anders Widell > >> /AndersBj >>>> regards, >>>> / Anders Widell >>>> >>>> On 08/25/2014 03:44 PM, Zoran Milinkovic wrote: >>>>> osaf/tools/safimm/immcfg/imm_cfg.c | 1 + >>>>> 1 files changed, 1 insertions(+), 0 deletions(-) >>>>> >>>>> >>>>> The patch enables using osaf_extended_name_* functions in the >>>>> correct way before the first saImmOmInitialize() is called. >>>>> >>>>> diff --git a/osaf/tools/safimm/immcfg/imm_cfg.c >>>>> b/osaf/tools/safimm/immcfg/imm_cfg.c >>>>> --- a/osaf/tools/safimm/immcfg/imm_cfg.c >>>>> +++ b/osaf/tools/safimm/immcfg/imm_cfg.c >>>>> @@ -1539,5 +1539,6 @@ static int imm_operation(int argc, char >>>>> } >>>>> >>>>> int main(int argc, char *argv[]) { >>>>> + osaf_extended_name_init(); >>>>> return imm_operation(argc, argv); >>>>> } >>>>> >>>>> ------------------------------------------------------------------- >>>>> ----------- >>>>> >>>>> Slashdot TV. >>>>> Video for Nerds. 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