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Merge branch 'main' into docs

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Allan Bowe
2025-02-18 12:01:32 +00:00
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all.sas
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@@ -23115,6 +23115,236 @@ run;
%mend ms_testservice;
/**
@file
@brief Triggers a SASjs Server STP using the /SASjsApi/stp/trigger endpoint
@details Triggers the STP and returns the sessionId
Example:
%ms_triggerstp(/some/stored/program
,debug=131
,outds=work.myresults
)
@param [in] pgm The full path to the Stored Program in SASjs Drive (_program
parameter)
@param [in] debug= (131) The value to supply to the _debug URL parameter
@param [in] mdebug= (0) Set to 1 to enable DEBUG messages
@param [in] inputparams=(_null_) A dataset containing name/value pairs in the
following format:
|name:$32|value:$10000|
|---|---|
|stpmacname|some value|
|mustbevalidname|can be anything, oops, %abort!!|
@param [in] inputfiles= (_null_) A dataset containing fileref/name/filename in
the following format:
|fileref:$8|name:$32|filename:$256|
|---|---|--|
|someref|some_name|some_filename.xls|
|fref2|another_file|zyx_v2.csv|
@param [in] expiresaftermins= (15) The number of minutes to retain the session
folder after the session ends.
@param [out] outds= (work.ms_triggerstp) Set to the name of a dataset to
contain the sessionId. If this dataset already exists, and contains the
sessionId, it will be appended to.
Format:
|sessionId:$36|
|---|
|20241028074744-54132-1730101664824|
<h4> SAS Macros </h4>
@li mf_getuniquefileref.sas
@li mf_getuniquelibref.sas
@li mf_getuniquename.sas
@li mp_abort.sas
@li mp_dropmembers.sas
@li mf_nobs.sas
**/
%macro ms_triggerstp(pgm
,debug=131
,inputparams=_null_
,inputfiles=_null_
,expiresAfterMins=15
,outds=work.ms_triggerstp
,mdebug=0
);
%local dbg mainref authref boundary libref triggered_sid;
%let mainref=%mf_getuniquefileref();
%let authref=%mf_getuniquefileref();
%let boundary=%mf_getuniquename();
%if &inputparams=0 %then %let inputparams=_null_;
%if &mdebug=1 %then %do;
%put &sysmacroname entry vars:;
%put _local_;
%end;
%else %let dbg=*;
%mp_abort(iftrue=("&pgm"="")
,mac=&sysmacroname
,msg=%str(Program not provided)
)
%mp_abort(iftrue=("&outds"="")
,mac=&sysmacroname
,msg=%str(Output dataset not provided)
)
/* avoid sending bom marker to API */
%local optval;
%let optval=%sysfunc(getoption(bomfile));
options nobomfile;
/* Add params to the content */
data _null_;
file &mainref termstr=crlf lrecl=32767 mod;
length line $1000 name $32 value $32767;
if _n_=1 then call missing(of _all_);
set &inputparams;
put "--&boundary";
line=cats('Content-Disposition: form-data; name="',name,'"');
put line;
put ;
put value;
run;
/* parse input file list */
%local webcount;
%let webcount=0;
data _null_;
set &inputfiles end=last;
length fileref $8 name $32 filename $256;
call symputx(cats('webref',_n_),fileref,'l');
call symputx(cats('webname',_n_),name,'l');
call symputx(cats('webfilename',_n_),filename,'l');
if last then do;
call symputx('webcount',_n_);
call missing(of _all_);
end;
run;
/* write out the input files to the content */
%local i;
%do i=1 %to &webcount;
data _null_;
file &mainref termstr=crlf lrecl=32767 mod;
infile &&webref&i lrecl=32767;
if _n_ = 1 then do;
length line $32767;
line=cats(
'Content-Disposition: form-data; name="'
,"&&webname&i"
,'"; filename="'
,"&&webfilename&i"
,'"'
);
put "--&boundary";
put line;
put "Content-Type: text/plain";
put ;
end;
input;
put _infile_; /* add the actual file to be sent */
run;
%end;
/* Add footer to the content */
data _null_;
file &mainref termstr=crlf mod;
put / "--&boundary--";
run;
data _null_;
file &authref lrecl=1000;
infile "&_sasjs_tokenfile" lrecl=1000;
input;
if _n_=1 then put "Content-Type: multipart/form-data; boundary=&boundary";
put _infile_;
run;
%if &mdebug=1 %then %do;
data _null_;
if _n_ eq 1 then putlog "NOTE: ***** authref=&authref content *****";
infile &authref;
input;
put _infile_;
data _null_;
if _n_ eq 1 then putlog "NOTE: ***** mainref=&mainref content *****";
infile &mainref;
input;
put _infile_;
run;
%end;
%local resp_path outref;
%let resp_path=%sysfunc(pathname(work))/%mf_getuniquename();
%let outref=%mf_getuniquefileref();
filename &outref "&resp_path" lrecl=32767;
/* prepare request*/
proc http method='POST' headerin=&authref in=&mainref out=&outref
url="&_sasjs_apiserverurl/SASjsApi/stp/trigger?%trim(
)_program=&pgm%str(&)_debug=131%str(&)expiresAfterMins=&expiresaftermins";
%if &mdebug=1 %then %do;
debug level=2;
%end;
run;
%if (&SYS_PROCHTTP_STATUS_CODE ne 200 and &SYS_PROCHTTP_STATUS_CODE ne 201)
or &mdebug=1
%then %do;
data _null_;
if _n_ eq 1 then putlog "NOTE: ***** outref=&outref content *****";
infile &outref;
input;
putlog _infile_;
run;
%end;
%mp_abort(
iftrue=(&SYS_PROCHTTP_STATUS_CODE ne 200
and &SYS_PROCHTTP_STATUS_CODE ne 201)
,mac=&sysmacroname
,msg=%str(&SYS_PROCHTTP_STATUS_CODE &SYS_PROCHTTP_STATUS_PHRASE)
)
/* reset options */
options &optval;
%let libref=%mf_getuniquelibref();
libname &libref JSON fileref=&outref;
%let triggered_sid=%mf_getuniquename(prefix=triggered_sid_);
data work.&triggered_sid (keep=sessionid);
set &libref..root;
%if &mdebug=1 %then %do;
putlog (_all_)(=);
%end;
run;
%if %mf_nobs(work.&triggered_sid)>0 %then %do;
proc append base=&outds data=work.&triggered_sid;
run;
%end;
%if &mdebug=1 %then %do;
%put &sysmacroname exit vars:;
%put _local_;
%end;
%else %do;
/* clear refs */
filename &authref;
filename &mainref;
filename &outref;
libname &libref clear;
/* and remove temp dataset */
%mp_dropmembers(&triggered_sid,libref=work);
%end;
%mend ms_triggerstp;/**
@file
@brief Send data to/from sasjs/server
@details This macro should be added to the start of each web service,

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server/ms_triggerstp.sas Normal file
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/**
@file
@brief Triggers a SASjs Server STP using the /SASjsApi/stp/trigger endpoint
@details Triggers the STP and returns the sessionId
Example:
%ms_triggerstp(/some/stored/program
,debug=131
,outds=work.myresults
)
@param [in] pgm The full path to the Stored Program in SASjs Drive (_program
parameter)
@param [in] debug= (131) The value to supply to the _debug URL parameter
@param [in] mdebug= (0) Set to 1 to enable DEBUG messages
@param [in] inputparams=(_null_) A dataset containing name/value pairs in the
following format:
|name:$32|value:$10000|
|---|---|
|stpmacname|some value|
|mustbevalidname|can be anything, oops, %abort!!|
@param [in] inputfiles= (_null_) A dataset containing fileref/name/filename in
the following format:
|fileref:$8|name:$32|filename:$256|
|---|---|--|
|someref|some_name|some_filename.xls|
|fref2|another_file|zyx_v2.csv|
@param [in] expiresaftermins= (15) The number of minutes to retain the session
folder after the session ends.
@param [out] outds= (work.ms_triggerstp) Set to the name of a dataset to
contain the sessionId. If this dataset already exists, and contains the
sessionId, it will be appended to.
Format:
|sessionId:$36|
|---|
|20241028074744-54132-1730101664824|
<h4> SAS Macros </h4>
@li mf_getuniquefileref.sas
@li mf_getuniquelibref.sas
@li mf_getuniquename.sas
@li mp_abort.sas
@li mp_dropmembers.sas
@li mf_nobs.sas
**/
%macro ms_triggerstp(pgm
,debug=131
,inputparams=_null_
,inputfiles=_null_
,expiresAfterMins=15
,outds=work.ms_triggerstp
,mdebug=0
);
%local dbg mainref authref boundary libref triggered_sid;
%let mainref=%mf_getuniquefileref();
%let authref=%mf_getuniquefileref();
%let boundary=%mf_getuniquename();
%if &inputparams=0 %then %let inputparams=_null_;
%if &mdebug=1 %then %do;
%put &sysmacroname entry vars:;
%put _local_;
%end;
%else %let dbg=*;
%mp_abort(iftrue=("&pgm"="")
,mac=&sysmacroname
,msg=%str(Program not provided)
)
%mp_abort(iftrue=("&outds"="")
,mac=&sysmacroname
,msg=%str(Output dataset not provided)
)
/* avoid sending bom marker to API */
%local optval;
%let optval=%sysfunc(getoption(bomfile));
options nobomfile;
/* Add params to the content */
data _null_;
file &mainref termstr=crlf lrecl=32767 mod;
length line $1000 name $32 value $32767;
if _n_=1 then call missing(of _all_);
set &inputparams;
put "--&boundary";
line=cats('Content-Disposition: form-data; name="',name,'"');
put line;
put ;
put value;
run;
/* parse input file list */
%local webcount;
%let webcount=0;
data _null_;
set &inputfiles end=last;
length fileref $8 name $32 filename $256;
call symputx(cats('webref',_n_),fileref,'l');
call symputx(cats('webname',_n_),name,'l');
call symputx(cats('webfilename',_n_),filename,'l');
if last then do;
call symputx('webcount',_n_);
call missing(of _all_);
end;
run;
/* write out the input files to the content */
%local i;
%do i=1 %to &webcount;
data _null_;
file &mainref termstr=crlf lrecl=32767 mod;
infile &&webref&i lrecl=32767;
if _n_ = 1 then do;
length line $32767;
line=cats(
'Content-Disposition: form-data; name="'
,"&&webname&i"
,'"; filename="'
,"&&webfilename&i"
,'"'
);
put "--&boundary";
put line;
put "Content-Type: text/plain";
put ;
end;
input;
put _infile_; /* add the actual file to be sent */
run;
%end;
/* Add footer to the content */
data _null_;
file &mainref termstr=crlf mod;
put / "--&boundary--";
run;
data _null_;
file &authref lrecl=1000;
infile "&_sasjs_tokenfile" lrecl=1000;
input;
if _n_=1 then put "Content-Type: multipart/form-data; boundary=&boundary";
put _infile_;
run;
%if &mdebug=1 %then %do;
data _null_;
if _n_ eq 1 then putlog "NOTE: ***** authref=&authref content *****";
infile &authref;
input;
put _infile_;
data _null_;
if _n_ eq 1 then putlog "NOTE: ***** mainref=&mainref content *****";
infile &mainref;
input;
put _infile_;
run;
%end;
%local resp_path outref;
%let resp_path=%sysfunc(pathname(work))/%mf_getuniquename();
%let outref=%mf_getuniquefileref();
filename &outref "&resp_path" lrecl=32767;
/* prepare request*/
proc http method='POST' headerin=&authref in=&mainref out=&outref
url="&_sasjs_apiserverurl/SASjsApi/stp/trigger?%trim(
)_program=&pgm%str(&)_debug=131%str(&)expiresAfterMins=&expiresaftermins";
%if &mdebug=1 %then %do;
debug level=2;
%end;
run;
%if (&SYS_PROCHTTP_STATUS_CODE ne 200 and &SYS_PROCHTTP_STATUS_CODE ne 201)
or &mdebug=1
%then %do;
data _null_;
if _n_ eq 1 then putlog "NOTE: ***** outref=&outref content *****";
infile &outref;
input;
putlog _infile_;
run;
%end;
%mp_abort(
iftrue=(&SYS_PROCHTTP_STATUS_CODE ne 200
and &SYS_PROCHTTP_STATUS_CODE ne 201)
,mac=&sysmacroname
,msg=%str(&SYS_PROCHTTP_STATUS_CODE &SYS_PROCHTTP_STATUS_PHRASE)
)
/* reset options */
options &optval;
%let libref=%mf_getuniquelibref();
libname &libref JSON fileref=&outref;
%let triggered_sid=%mf_getuniquename(prefix=triggered_sid_);
data work.&triggered_sid (keep=sessionid);
set &libref..root;
%if &mdebug=1 %then %do;
putlog (_all_)(=);
%end;
run;
%if %mf_nobs(work.&triggered_sid)>0 %then %do;
proc append base=&outds data=work.&triggered_sid;
run;
%end;
%if &mdebug=1 %then %do;
%put &sysmacroname exit vars:;
%put _local_;
%end;
%else %do;
/* clear refs */
filename &authref;
filename &mainref;
filename &outref;
libname &libref clear;
/* and remove temp dataset */
%mp_dropmembers(&triggered_sid,libref=work);
%end;
%mend ms_triggerstp;

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/**
@file
@brief Testing ms_triggerstp.sas macro
<h4> SAS Macros </h4>
@li mf_getuniquename.sas
@li mp_assert.sas
@li mp_assertscope.sas
@li ms_createfile.sas
@li ms_triggerstp.sas
@li mf_existds.sas
@li mp_assertdsobs.sas
@li mp_assertcols.sas
@li mf_getvartype.sas
@li ms_deletefile.sas
**/
/* first, create multiple STPs to run */
filename stpcode1 temp;
data _null_;
file stpcode1;
put '%put hello world;';
put '%put _all_;';
put 'data _null_; file _webout1; put "triggerstp test 1";run;';
run;
filename stpcode2 temp;
data _null_;
file stpcode2;
put '%put Lorem Ipsum;';
put '%put _all_;';
put 'data _null_; file _webout2; put "triggerstp test 2";run;';
run;
options mprint;
%let fname1=%mf_getuniquename();
%let fname2=%mf_getuniquename();
%ms_createfile(/sasjs/tests/&fname1..sas
,inref=stpcode1
,mdebug=1
)
%ms_createfile(/sasjs/tests/&fname2..sas
,inref=stpcode2
)
%mp_assertscope(SNAPSHOT)
%ms_triggerstp(/sasjs/tests/&fname1
,debug=131
,outds=work.mySessions
)
%ms_triggerstp(/sasjs/tests/&fname2
,outds=work.mySessions
)
%mp_assertscope(COMPARE
,ignorelist=MCLIB0_JADP1LEN MCLIB0_JADPNUM MCLIB0_JADVLEN)
%mp_assert(iftrue=%str(%mf_existds(work.mySessions)=1)
,desc=Testing output exists
,outds=work.test_results
)
%mp_assertdsobs(work.mySessions,
test=EQUALS 2,
desc=Testing observations,
outds=work.test_results
)
%mp_assertcols(work.mySessions,
cols=sessionid,
test=ALL,
desc=Testing column exists,
outds=work.test_results
)
data _null_;
retain contentCheck 1;
set work.mySessions end=last;
if missing(sessionID) then contentCheck = 0;
if last then do;
call symputx("contentCheck",contentCheck,"l");
end;
run;
%let typeCheck = %mf_getvartype(work.mySessions,sessionid);
%mp_assert(iftrue=%str(&typeCheck = C and &contentCheck = 1)
,desc=Testing type and content of output
,outds=work.test_results
)
%ms_deletefile(/sasjs/tests/&fname1..sas)
%ms_deletefile(/sasjs/tests/&fname2..sas)