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core/server/ms_getgroups.sas

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SAS

/**
@file
@brief Fetches the list of groups from SASjs Server
@details Fetches the list of groups from SASjs Server and writes them to an
output dataset. Provide a username to filter for the groups for a particular
user.
Example:
%ms_getgroups(outds=userlist)
With filter on username:
%ms_getgroups(outds=userlist, user=James)
With filter on userid:
%ms_getgroups(outds=userlist, uid=1)
@param [in] mdebug= (0) Set to 1 to enable DEBUG messages
@param [in] user= (0) Provide the username on which to filter
@param [in] uid= (0) Provide the userid on which to filter
@param [out] outds= (work.ms_getgroups) This output dataset will contain the
list of groups. Format:
|NAME:$32.|DESCRIPTION:$256.|GROUPID:best.|
|---|---|---|
|`SomeGroup `|`A group `|`1`|
|`Another Group`|`this is a different group`|`2`|
|`admin`|`Administrators `|`3`|
<h4> SAS Macros </h4>
@li mf_getuniquefileref.sas
@li mf_getuniquelibref.sas
@li mp_abort.sas
<h4> Related Files </h4>
@li ms_creategroup.sas
@li ms_getgroups.test.sas
**/
%macro ms_getgroups(
user=0,
uid=0,
outds=work.ms_getgroups,
mdebug=0
);
%mp_abort(
iftrue=(&syscc ne 0)
,mac=ms_getgroups.sas
,msg=%str(syscc=&syscc on macro entry)
)
%local fref0 fref1 libref optval rc msg url;
%if %sysget(MODE)=desktop %then %do;
/* groups api does not exist in desktop mode */
data &outds;
length NAME $32 DESCRIPTION $256. GROUPID 8;
name="&sysuserid";
description="&sysuserid (group - desktop mode)";
groupid=1;
output;
stop;
run;
%return;
%end;
%let fref0=%mf_getuniquefileref();
%let fref1=%mf_getuniquefileref();
%let libref=%mf_getuniquelibref();
/* avoid sending bom marker to API */
%let optval=%sysfunc(getoption(bomfile));
options nobomfile;
data _null_;
file &fref0 lrecl=1000;
infile "&_sasjs_tokenfile" lrecl=1000;
input;
if _n_=1 then put "accept: application/json";
put _infile_;
run;
%if &mdebug=1 %then %do;
data _null_;
infile &fref0;
input;
put _infile_;
run;
%end;
%if "&user" ne "0" %then %let url=/SASjsApi/user/by/username/&user;
%else %if "&uid" ne "0" %then %let url=/SASjsApi/user/&uid;
%else %let url=/SASjsApi/group;
proc http method='GET' headerin=&fref0 out=&fref1
url="&_sasjs_apiserverurl.&url";
%if &mdebug=1 %then %do;
debug level=1;
%end;
run;
%mp_abort(
iftrue=(&syscc ne 0)
,mac=ms_getgroups.sas
,msg=%str(Issue submitting GET query to SASjsApi)
)
libname &libref JSON fileref=&fref1;
%if "&user"="0" and "&uid"="0" %then %do;
data &outds;
length NAME $32 DESCRIPTION $256. GROUPID 8;
if _n_=1 then call missing(of _all_);
set &libref..root;
drop ordinal_root;
run;
%end;
%else %do;
data &outds;
length NAME $32 DESCRIPTION $256. GROUPID 8;
if _n_=1 then call missing(of _all_);
set &libref..groups;
drop ordinal_:;
run;
%end;
%mp_abort(
iftrue=(&syscc ne 0)
,mac=ms_getgroups.sas
,msg=%str(Issue reading response JSON)
)
/* reset options */
options &optval;
%if &mdebug=1 %then %do;
filename &fref0 clear;
filename &fref1 clear;
libname &libref clear;
%end;
%mend ms_getgroups;