Merge pull request #206 from sasjs/ms_getfile

fix: ensuring ms_getfile works on specific installs

.git-hooks/pre-commit

@@ -1,5 +1,12 @@
 #!/bin/bash
-sasjs lint
+
+# Ensure lint is passing
+LINT=`sasjs lint`
+if [[ "$LINT" != "✔ All matched files use @sasjs/lint code style!" ]]; then
+  echo "$LINT"
+  echo "To commit in spite of these warnings, use the -n parameter."
+  exit 1
+fi
 
 # Avoid commits to the master branch
 BRANCH=`git rev-parse --abbrev-ref HEAD`

.gitpod.yml

@@ -1,7 +1,7 @@
 tasks:
-  - init: |
+  - init: npm install -g npm
-      nvm install --lts
+  - command: npm i
-      npm i -g @sasjs/cli
+  - command: npm i -g @sasjs/cli
 
 image:
   file: .gitpod.dockerfile
@@ -24,4 +24,4 @@ github:
     # add a "Review in Gitpod" button to pull requests (defaults to false)
     addBadge: false
     # add a label once the prebuild is ready to pull requests (defaults to false)
-    addLabel: prebuilt-in-gitpod
+    addLabel: prebuilt-in-gitpod

README.md

@@ -217,6 +217,15 @@ If you find this library useful, please leave a [star](https://github.com/sasjs/
 
 ![](https://starchart.cc/sasjs/core.svg)
 
+## Other SAS Repositories
+
+The following repositories are also worth checking out:
+
+* [chris-swenson/sasmacros](https://github.com/chris-swenson/sasmacros)
+* [greg-wotton/sas-programs](https://github.com/greg-wootton/sas-programs)
+* [KatjaGlassConsulting/SMILE-SmartSASMacros](https://github.com/KatjaGlassConsulting/SMILE-SmartSASMacros)
+* [scottbass/sas](https://github.com/scottbass/SAS)
+* [yabwon/sas_packages](https://github.com/yabwon/SAS_PACKAGES)
 
 ## Contributors ✨
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->

all.sas

@@ -95,6 +95,37 @@ options noquotelenmax;
 %mend mf_dedup;
 
 
+/**
+  @file
+  @brief Deletes a physical file, if it exists
+  @details Usage:
+
+      %mf_writefile(&sasjswork/myfile.txt,l1=some content)
+
+      %mf_deletefile(&sasjswork/myfile.txt)
+
+      %mf_deletefile(&sasjswork/myfile.txt)
+
+
+  @param filepath Full path to the target file
+
+  @returns The return code from the fdelete() invocation
+
+  <h4> Related Macros </h4>
+  @li mf_deletefile.test.sas
+  @li mf_writefile.sas
+
+  @version 9.2
+  @author Allan Bowe
+**/
+
+%macro mf_deletefile(file
+)/*/STORE SOURCE*/;
+  %local rc fref;
+  %let rc= %sysfunc(filename(fref,&file));
+  %if %sysfunc(fdelete(&fref)) ne 0 %then %put %sysfunc(sysmsg());
+  %let rc= %sysfunc(filename(fref));
+%mend mf_deletefile;
 /**
   @file mf_existds.sas
   @brief Checks whether a dataset OR a view exists.
@@ -136,19 +167,17 @@ options noquotelenmax;
 
         %put %mf_existfeature(PROCLUA);
 
-  @param feature the feature to detect.  Leave blank to list all in log.
+  @param [in] feature The feature to detect.
 
   @return output returns 1 or 0 (or -1 if not found)
 
   <h4> SAS Macros </h4>
   @li mf_getplatform.sas
 
-
   @version 8
   @author Allan Bowe
 **/
 /** @cond */
-
 %macro mf_existfeature(feature
 )/*/STORE SOURCE*/;
   %let feature=%upcase(&feature);
@@ -156,7 +185,11 @@ options noquotelenmax;
   %let platform=%mf_getplatform();
 
   %if &feature= %then %do;
-    %put Supported features:  PROCLUA;
+    %put No feature was requested for detection;
+  %end;
+  %else %if &feature=COLCONSTRAINTS %then %do;
+    %if %substr(&sysver,1,1)=4 %then 0;
+    %else 1;
   %end;
   %else %if &feature=PROCLUA %then %do;
     /* https://blogs.sas.com/content/sasdummy/2015/08/03/using-lua-within-your-sas-programs */
@@ -170,8 +203,8 @@ options noquotelenmax;
     %put &sysmacroname: &feature not found;
   %end;
 %mend mf_existfeature;
-
+/** @endcond */
-/** @endcond *//**
+/**
   @file
   @brief Checks whether a fileref exists
   @details You can probably do without this macro as it is just a one liner.
@@ -2161,7 +2194,7 @@ Usage:
   %end;
 
   /* Stored Process Server web app context */
-  %if %symexist(_metaperson)
+  %if %symexist(_METAFOLDER)
     or "&SYSPROCESSNAME "="Compute Server "
     or &mode=INCLUDE
   %then %do;
@@ -2237,12 +2270,14 @@ Usage:
     /* send response in SASjs JSON format */
     data _null_;
       file _webout mod lrecl=32000 encoding='utf-8';
-      length msg $32767 ;
+      length msg syswarningtext syserrortext $32767 ;
       sasdatetime=datetime();
       msg=symget('msg');
     %if &logline>0 %then %do;
       msg=cats(msg,'\n\nLog Extract:\n',symget('logmsg'));
     %end;
+      /* escape the escapes */
+      msg=tranwrd(msg,'\','\\');
       /* escape the quotes */
       msg=tranwrd(msg,'"','\"');
       /* ditch the CRLFs as chrome complains */
@@ -2336,7 +2371,8 @@ Usage:
   %end;
 %mend mp_abort;
 
-/** @endcond *//**
+/** @endcond */
+/**
   @file
   @brief Append (concatenate) two or more files.
   @details Will append one more more `appendrefs` (filerefs) to a `baseref`.
@@ -3166,7 +3202,7 @@ run;
 
   proc compare
     base=&scopeds(where=(upcase(name) not in (%mf_getquotedstr(&ilist))))
-    compare=&ds;
+    compare=&ds noprint;
   run;
 
   %if &sysinfo=0 %then %do;
@@ -7918,8 +7954,8 @@ run;
 %mend mp_guesspk;/**
   @file
   @brief Returns a unique hash for a dataset
-  @details Ignores metadata attributes, used only to hash values. Compared
+  @details Ignores metadata attributes, used only to hash values. If used to
-  datasets must be in the same order.
+  compare datasets, they must have their columns and rows in the same order.
 
       %mp_hashdataset(sashelp.class,outds=myhash)
 
@@ -7934,7 +7970,10 @@ run;
   @li mf_getattrn.sas
   @li mf_getuniquename.sas
   @li mf_getvarlist.sas
-  @li mf_getvartype.sas
+  @li mp_md5.sas
+
+  <h4> Related Files </h4>
+  @li mp_hashdataset.test.sas
 
   @param [in] libds dataset to hash
   @param [in] salt= Provide a salt (could be, for instance, the dataset name)
@@ -7952,51 +7991,52 @@ run;
 
 %macro mp_hashdataset(
   libds,
-  outds=,
+  outds=work._data_,
   salt=,
   iftrue=%str(1=1)
 )/*/STORE SOURCE*/;
 
-  %if not(%eval(%unquote(&iftrue))) %then %return;
+%local keyvar /* roll up the md5 */
+  prevkeyvar /* retain prev record md5 */
+  lastvar /* last var in input ds */
+  cvars nvars;
 
-  %if %mf_getattrn(&libds,NLOBS)=0 %then %do;
+%if not(%eval(%unquote(&iftrue))) %then %return;
-    %put %str(WARN)ING: Dataset &libds is empty, or is not a dataset;
+
-  %end;
+/* avoid naming conflict for hash key vars */
-  %else %if %mf_getattrn(&libds,NLOBS)<0 %then %do;
+%let keyvar=%mf_getuniquename();
-    %put %str(ERR)OR: Dataset &libds is not a dataset;
+%let prevkeyvar=%mf_getuniquename();
-  %end;
+%let lastvar=%mf_getuniquename();
-  %else %do;
+
-    %local keyvar /* roll up the md5 */
+%if %mf_getattrn(&libds,NLOBS)=0 %then %do;
-      prevkeyvar /* retain prev record md5 */
+  data &outds;
-      lastvar /* last var in input ds */
+    length hashkey $32;
-      varlist var i;
+    retain hashkey "%sysfunc(md5(%str(&salt)),$hex32.)";
-    /* avoid naming conflict for hash key vars */
+    output;
-    %let keyvar=%mf_getuniquename();
+    stop;
-    %let prevkeyvar=%mf_getuniquename();
+  run;
-    %let lastvar=%mf_getuniquename();
+  %put &sysmacroname: Dataset &libds is empty, or is not a dataset;
-    %let varlist=%mf_getvarlist(&libds);
+  %put &sysmacroname: hashkey of &outds is based on salt (&salt) only;
-    data &outds(rename=(&keyvar=hashkey) keep=&keyvar);
+%end;
-      length &prevkeyvar &keyvar $32;
+%else %if %mf_getattrn(&libds,NLOBS)<0 %then %do;
-      retain &prevkeyvar "%sysfunc(md5(%str(&salt)),$hex32.)";
+  %put %str(ERR)OR: Dataset &libds is not a dataset;
-      set &libds end=&lastvar;
+%end;
-      /* hash should include previous row */
+%else %do;
-      &keyvar=put(md5(&prevkeyvar
+  data &outds(rename=(&keyvar=hashkey) keep=&keyvar)/nonote2err;
-      /* loop every column, hashing every individual value */
+    length &prevkeyvar &keyvar $32;
-    %do i=1 %to %sysfunc(countw(&varlist));
+    retain &prevkeyvar "%sysfunc(md5(%str(&salt)),$hex32.)";
-      %let var=%scan(&varlist,&i,%str( ));
+    set &libds end=&lastvar;
-      %if %mf_getvartype(&libds,&var)=C %then %do;
+    /* hash should include previous row */
-          !!put(md5(trim(&var)),$hex32.)
+    &keyvar=%mp_md5(
-      %end;
+      cvars=%mf_getvarlist(&libds,typefilter=C) &prevkeyvar,
-      %else %do;
+      nvars=%mf_getvarlist(&libds,typefilter=N)
-          !!put(md5(trim(put(&var*1,binary64.))),$hex32.)
+    );
-      %end;
+    &prevkeyvar=&keyvar;
-    %end;
+    if &lastvar then output;
-      ),$hex32.);
+  run;
-      &prevkeyvar=&keyvar;
+%end;
-      if &lastvar then output;
+%mend mp_hashdataset;
-    run;
+/**
-  %end;
-%mend mp_hashdataset;/**
   @file
   @brief Performs a wrapped \%include
   @details This macro wrapper is necessary if you need your included code to
@@ -8381,8 +8421,15 @@ options
                     prxchange('s/'!!'0A'x!!'/\n/',-1,
                     prxchange('s/'!!'0D'x!!'/\r/',-1,
                     prxchange('s/'!!'09'x!!'/\t/',-1,
+                    prxchange('s/'!!'00'x!!'/\\u0000/',-1, /* NUL */
+                    prxchange('s/'!!'0E'x!!'/\\u000E/',-1, /* SS  */
+                    prxchange('s/'!!'0F'x!!'/\\u000F/',-1, /* SF  */
+                    prxchange('s/'!!'01'x!!'/\\u0001/',-1, /* SOH */
+                    prxchange('s/'!!'02'x!!'/\\u0002/',-1, /* STX */
+                    prxchange('s/'!!'02'x!!'/\\u0010/',-1, /* DLE */
+                    prxchange('s/'!!'11'x!!'/\\u0011/',-1, /* DC1 */
                     prxchange('s/\\/\\\\/',-1,&&name&i)
-        )))))!!'"';
+        ))))))))))))!!'"';
       %end;
     %end;
     run;
@@ -8737,7 +8784,7 @@ run;
   * First, extract only relevant formats from the catalog
   */
 proc sql noprint;
-select distinct fmtname into: fmtlist separated by ' ' from &libds;
+select distinct upcase(fmtname) into: fmtlist separated by ' ' from &libds;
 
 %mp_cntlout(libcat=&libcat,fmtlist=&fmtlist,cntlout=&base_fmts)
 
@@ -8747,8 +8794,11 @@ select distinct fmtname into: fmtlist separated by ' ' from &libds;
   */
 %mddl_sas_cntlout(libds=&template)
 data &inlibds;
+  length &delete_col $3;
   if 0 then set &template;
   set &libds;
+  if &delete_col='' then &delete_col='No';
+  fmtname=upcase(fmtname);
   if missing(type) then do;
     if substr(fmtname,1,1)='$' then type='C';
     else type='N';
@@ -8759,7 +8809,6 @@ data &inlibds;
   end;
 run;
 
-
 /**
   * Identify new records
   */
@@ -8866,7 +8915,7 @@ options ibufsize=&ibufsize;
     %end;
 
     %mp_storediffs(&libcat-FC
-      ,&inlibds
+      ,&base_fmts
       ,FMTNAME START
       ,delds=&outds_del
       ,modds=&outds_mod
@@ -13322,8 +13371,8 @@ run;
   <h4> SAS Macros </h4>
   @li mp_abort.sas
 
-  @param libref the libref (not name) of the metadata library
+  @param [in] libref The libref (not name) of the metadata library
-  @param mAbort= If not assigned, HARD will call %mp_abort(), SOFT will
+  @param [in] mAbort= If not assigned, HARD will call %mp_abort(), SOFT will
     silently return
 
   @returns libname statement
@@ -13337,11 +13386,11 @@ run;
     libref
     ,mAbort=HARD
 )/*/STORE SOURCE*/;
-
+%local mp_abort msg;
+%let mp_abort=0;
 %if %sysfunc(libref(&libref)) %then %do;
-  %local mp_abort msg; %let mp_abort=0;
   data _null_;
-    length liburi LibName $200;
+    length liburi LibName msg $200;
     call missing(of _all_);
     nobj=metadata_getnobj("omsobj:SASLibrary?@Libref='&libref'",1,liburi);
     if nobj=1 then do;
@@ -13355,7 +13404,24 @@ run;
           * not always helpful though.  One example, previously received:
           * NOTE: Libref XX refers to the same library metadata as libref XX.
           */
-        call symputx('msg',sysmsg(),'l');
+        msg=sysmsg();
+        if msg=:'ERROR: Libref SAVE is not assigned.' then do;
+          msg=catx(" ",
+            "Could not assign %upcase(&libref).",
+            "Please check metadata permissions!  Libname:",libname,
+            "Liburi:",liburi
+          );
+        end;
+        else if msg="ERROR: User does not have appropriate authorization "!!
+          "level for library SAVE."
+        then do;
+          msg=catx(" ",
+            "ERROR: User does not have appropriate authorization level",
+            "for library %upcase(&libref), libname:",libname,
+            "Liburi:",liburi
+          );
+        end;
+        call symputx('msg',msg,'l');
         if "&mabort"='HARD' then call symputx('mp_abort',1,'l');
       end;
       else do;
@@ -13374,22 +13440,18 @@ run;
     end;
   run;
 
-  %if &mp_abort=1 %then %do;
+  %put NOTE: &msg;
-    %mp_abort(iftrue= (&mp_abort=1)
-      ,mac=mm_assignlib.sas
-      ,msg=&msg
-    )
-    %return;
-  %end;
-  %else %if %length(&msg)>2 %then %do;
-    %put NOTE: &msg;
-    %return;
-  %end;
 
 %end;
 %else %do;
   %put NOTE: Library &libref is already assigned;
 %end;
+
+%mp_abort(iftrue= (&mp_abort=1)
+  ,mac=mm_assignlib.sas
+  ,msg=%superq(msg)
+)
+
 %mend mm_assignlib;
 /**
   @file
@@ -14876,8 +14938,15 @@ data _null_;
   put '                    prxchange(''s/''!!''0A''x!!''/\n/'',-1, ';
   put '                    prxchange(''s/''!!''0D''x!!''/\r/'',-1, ';
   put '                    prxchange(''s/''!!''09''x!!''/\t/'',-1, ';
+  put '                    prxchange(''s/''!!''00''x!!''/\\u0000/'',-1, /* NUL */ ';
+  put '                    prxchange(''s/''!!''0E''x!!''/\\u000E/'',-1, /* SS  */ ';
+  put '                    prxchange(''s/''!!''0F''x!!''/\\u000F/'',-1, /* SF  */ ';
+  put '                    prxchange(''s/''!!''01''x!!''/\\u0001/'',-1, /* SOH */ ';
+  put '                    prxchange(''s/''!!''02''x!!''/\\u0002/'',-1, /* STX */ ';
+  put '                    prxchange(''s/''!!''02''x!!''/\\u0010/'',-1, /* DLE */ ';
+  put '                    prxchange(''s/''!!''11''x!!''/\\u0011/'',-1, /* DC1 */ ';
   put '                    prxchange(''s/\\/\\\\/'',-1,&&name&i) ';
-  put '        )))))!!''"''; ';
+  put '        ))))))))))))!!''"''; ';
   put '      %end; ';
   put '    %end; ';
   put '    run; ';
@@ -17781,7 +17850,7 @@ filename __shake clear;
 %let platform_object_path=%mf_loc(POF);
 %let ds=%mf_getuniquename(prefix=spkexportable);
 
-%mm_tree(root=%str(&metaloc) ,types=EXPORTABLE ,outds=&ds)
+%mm_tree(root=%str(&metaloc),types=EXPORTABLE ,outds=&ds)
 
 %if %mf_isblank(&outref)=1 %then %let outref=%mf_getuniquefileref();
 
@@ -17790,19 +17859,27 @@ data _null_;
   file &outref lrecl=32767;
   length str $32767;
   if _n_=1 then do;
+    put "# Script generated by &sysuserid on %sysfunc(datetime(),datetime19.)";
     put "cd ""&platform_object_path"" \";
     put "; ./ExportPackage -host &host -port &port -user &mmxuser \";
-    put "  -disableX11 -password &mmxpass \"
+    put "  -disableX11 -password &mmxpass \";
     put "  -package ""&cmdoutloc/&cmdoutname..spk"" \";
   end;
 /* exclude particular patterns from the exported SPK */
 %if "&excludevars" ne "0" %then %do;
-  /* ignore top level folder else all subcontent will be exported regardless */
-  if _n_>1;
   %do i=1 %to %sysfunc(countw(&excludevars));
     %let var=%scan(&excludevars,&i);
-    if index(path,symget("&var")) ne 0;
+    if _n_=1 then do;
+      length excludestr&i $1000;
+      retain excludestr&i;
+      excludestr&i=symget("&var");
+      putlog excludestr&i=;
+      putlog path=;
+    end;
+    if index(path,cats(excludestr&i))=0 and index(name,cats(excludestr&i))=0;
   %end;
+  /* ignore top level folder else all subcontent will be exported regardless */
+  if _n_>1;
 %end;
   str=' -objects '!!cats('"',path,'/',name,"(",publictype,')" \');
   put str;
@@ -18825,9 +18902,10 @@ run;
     ,mdebug=0
   );
 
-%local fname0 fname1 boundary fname statcd msg;
+%local fname0 fname1 fname2 boundary fname statcd msg;
 %let fname0=%mf_getuniquefileref();
 %let fname1=%mf_getuniquefileref();
+%let fname2=%mf_getuniquefileref();
 %let boundary=%mf_getuniquename();
 
 data _null_;
@@ -18851,17 +18929,25 @@ data _null_;
   end;
 run;
 
+data _null_;
+  file &fname1;
+  put "Content-Type: multipart/form-data; boundary=&boundary";
+run;
+
 %if &mdebug=1 %then %do;
   data _null_;
     infile &fname0;
     input;
     put _infile_;
+  data _null_;
+    infile &fname1;
+    input;
+    put _infile_;
   run;
 %end;
 
-proc http method='POST' in=&fname0 out=&fname1
+proc http method='POST' in=&fname0 headerin=&fname1 out=&fname2
   url="&_sasjs_apiserverurl/SASjsApi/drive/file";
-  headers "Content-Type"="multipart/form-data; boundary=&boundary";
 %if &mdebug=1 %then %do;
   debug level=1;
 %end;
@@ -18869,7 +18955,7 @@ run;
 
 %let statcd=0;
 data _null_;
-  infile &fname1;
+  infile &fname2;
   input;
   putlog _infile_;
   if _infile_='{"status":"success"}' then call symputx('statcd',1,'l');
@@ -18883,6 +18969,41 @@ run;
 )
 
 %mend ms_createfile;
+/**
+  @file
+  @brief Deletes a file from SASjs Drive
+  @details Deletes a file from SASjs Drive, if it exists.
+
+  Example:
+
+      filename stpcode temp;
+      data _null_;
+        file stpcode;
+        put '%put hello world;';
+      run;
+      %ms_createfile(/some/stored/program.sas, inref=stpcode)
+
+      %ms_deletefile(/some/stored/program.sas)
+
+  @param [in] driveloc The full path to the file in SASjs Drive
+  @param [in] mdebug= (0) Set to 1 to enable DEBUG messages
+
+
+**/
+
+%macro ms_deletefile(driveloc
+    ,mdebug=0
+  );
+
+proc http method='DELETE'
+  url="&_sasjs_apiserverurl/SASjsApi/drive/file?_filePath=&driveloc";
+%if &mdebug=1 %then %do;
+  debug level=2;
+%end;
+run;
+
+
+%mend ms_deletefile;
 /**
   @file
   @brief Gets a file from SASjs Drive
@@ -18896,6 +19017,9 @@ run;
   @param [out] outref= (msgetfil) The fileref to contain the file.
   @param [in] mdebug= (0) Set to 1 to enable DEBUG messages
 
+  <h4> SAS Macros </h4>
+  @li mf_getuniquefileref.sas
+  @li mf_getuniquename.sas
 
 **/
 
@@ -18904,15 +19028,21 @@ run;
     ,mdebug=0
   );
 
-filename &outref temp;
+/* use the recfm in a separate fileref to avoid issues with subsequent reads */
+%local binaryfref floc;
+%let binaryfref=%mf_getuniquefileref();
+%let floc=%sysfunc(pathname(work))/%mf_getuniquename().txt;
+filename &outref "&floc";
+filename &binaryfref "&floc" recfm=n;
 
-proc http method='GET' out=&outref
+proc http method='GET' out=&binaryfref
-  url="&_sasjs_apiserverurl/SASjsApi/drive/file?filePath=&driveloc";
+  url="&_sasjs_apiserverurl/SASjsApi/drive/file?_filePath=&driveloc";
 %if &mdebug=1 %then %do;
   debug level=2;
 %end;
 run;
 
+filename &binaryfref clear;
 
 %mend ms_getfile;
 /**
@@ -19107,6 +19237,7 @@ run;
     data _null_;
       set &tempds;
       if not (upcase(name) =:"DATA"); /* ignore temp datasets */
+      if not (upcase(name)=:"_DATA_");
       i+1;
       call symputx(cats('wt',i),name,'l');
       call symputx('wtcnt',i,'l');
@@ -20285,8 +20416,15 @@ data _null_;
   put '                    prxchange(''s/''!!''0A''x!!''/\n/'',-1, ';
   put '                    prxchange(''s/''!!''0D''x!!''/\r/'',-1, ';
   put '                    prxchange(''s/''!!''09''x!!''/\t/'',-1, ';
+  put '                    prxchange(''s/''!!''00''x!!''/\\u0000/'',-1, /* NUL */ ';
+  put '                    prxchange(''s/''!!''0E''x!!''/\\u000E/'',-1, /* SS  */ ';
+  put '                    prxchange(''s/''!!''0F''x!!''/\\u000F/'',-1, /* SF  */ ';
+  put '                    prxchange(''s/''!!''01''x!!''/\\u0001/'',-1, /* SOH */ ';
+  put '                    prxchange(''s/''!!''02''x!!''/\\u0002/'',-1, /* STX */ ';
+  put '                    prxchange(''s/''!!''02''x!!''/\\u0010/'',-1, /* DLE */ ';
+  put '                    prxchange(''s/''!!''11''x!!''/\\u0011/'',-1, /* DC1 */ ';
   put '                    prxchange(''s/\\/\\\\/'',-1,&&name&i) ';
-  put '        )))))!!''"''; ';
+  put '        ))))))))))))!!''"''; ';
   put '      %end; ';
   put '    %end; ';
   put '    run; ';
@@ -21048,6 +21186,7 @@ libname &libref1a clear;
 
   <h4> SAS Macros </h4>
   @li mp_abort.sas
+  @li mf_existds.sas
   @li mf_getplatform.sas
   @li mf_getuniquefileref.sas
   @li mf_getuniquelibref.sas

base/mf_deletefile.sas

@@ -0,0 +1,31 @@
+/**
+  @file
+  @brief Deletes a physical file, if it exists
+  @details Usage:
+
+      %mf_writefile(&sasjswork/myfile.txt,l1=some content)
+
+      %mf_deletefile(&sasjswork/myfile.txt)
+
+      %mf_deletefile(&sasjswork/myfile.txt)
+
+
+  @param filepath Full path to the target file
+
+  @returns The return code from the fdelete() invocation
+
+  <h4> Related Macros </h4>
+  @li mf_deletefile.test.sas
+  @li mf_writefile.sas
+
+  @version 9.2
+  @author Allan Bowe
+**/
+
+%macro mf_deletefile(file
+)/*/STORE SOURCE*/;
+  %local rc fref;
+  %let rc= %sysfunc(filename(fref,&file));
+  %if %sysfunc(fdelete(&fref)) ne 0 %then %put %sysfunc(sysmsg());
+  %let rc= %sysfunc(filename(fref));
+%mend mf_deletefile;

base/mf_existfeature.sas

@@ -9,19 +9,17 @@
 
         %put %mf_existfeature(PROCLUA);
 
-  @param feature the feature to detect.  Leave blank to list all in log.
+  @param [in] feature The feature to detect.
 
   @return output returns 1 or 0 (or -1 if not found)
 
   <h4> SAS Macros </h4>
   @li mf_getplatform.sas
 
-
   @version 8
   @author Allan Bowe
 **/
 /** @cond */
-
 %macro mf_existfeature(feature
 )/*/STORE SOURCE*/;
   %let feature=%upcase(&feature);
@@ -29,7 +27,11 @@
   %let platform=%mf_getplatform();
 
   %if &feature= %then %do;
-    %put Supported features:  PROCLUA;
+    %put No feature was requested for detection;
+  %end;
+  %else %if &feature=COLCONSTRAINTS %then %do;
+    %if %substr(&sysver,1,1)=4 %then 0;
+    %else 1;
   %end;
   %else %if &feature=PROCLUA %then %do;
     /* https://blogs.sas.com/content/sasdummy/2015/08/03/using-lua-within-your-sas-programs */
@@ -43,5 +45,4 @@
     %put &sysmacroname: &feature not found;
   %end;
 %mend mf_existfeature;
-
+/** @endcond */
-/** @endcond */

base/mp_abort.sas

@@ -85,7 +85,7 @@
   %end;
 
   /* Stored Process Server web app context */
-  %if %symexist(_metaperson)
+  %if %symexist(_METAFOLDER)
     or "&SYSPROCESSNAME "="Compute Server "
     or &mode=INCLUDE
   %then %do;
@@ -161,12 +161,14 @@
     /* send response in SASjs JSON format */
     data _null_;
       file _webout mod lrecl=32000 encoding='utf-8';
-      length msg $32767 ;
+      length msg syswarningtext syserrortext $32767 ;
       sasdatetime=datetime();
       msg=symget('msg');
     %if &logline>0 %then %do;
       msg=cats(msg,'\n\nLog Extract:\n',symget('logmsg'));
     %end;
+      /* escape the escapes */
+      msg=tranwrd(msg,'\','\\');
       /* escape the quotes */
       msg=tranwrd(msg,'"','\"');
       /* ditch the CRLFs as chrome complains */
@@ -260,4 +262,4 @@
   %end;
 %mend mp_abort;
 
-/** @endcond */
+/** @endcond */

base/mp_assertscope.sas

@@ -106,7 +106,7 @@
 
   proc compare
     base=&scopeds(where=(upcase(name) not in (%mf_getquotedstr(&ilist))))
-    compare=&ds;
+    compare=&ds noprint;
   run;
 
   %if &sysinfo=0 %then %do;

base/mp_hashdataset.sas

@@ -1,8 +1,8 @@
 /**
   @file
   @brief Returns a unique hash for a dataset
-  @details Ignores metadata attributes, used only to hash values. Compared
+  @details Ignores metadata attributes, used only to hash values. If used to
-  datasets must be in the same order.
+  compare datasets, they must have their columns and rows in the same order.
 
       %mp_hashdataset(sashelp.class,outds=myhash)
 
@@ -17,7 +17,10 @@
   @li mf_getattrn.sas
   @li mf_getuniquename.sas
   @li mf_getvarlist.sas
-  @li mf_getvartype.sas
+  @li mp_md5.sas
+
+  <h4> Related Files </h4>
+  @li mp_hashdataset.test.sas
 
   @param [in] libds dataset to hash
   @param [in] salt= Provide a salt (could be, for instance, the dataset name)
@@ -35,48 +38,48 @@
 
 %macro mp_hashdataset(
   libds,
-  outds=,
+  outds=work._data_,
   salt=,
   iftrue=%str(1=1)
 )/*/STORE SOURCE*/;
 
-  %if not(%eval(%unquote(&iftrue))) %then %return;
+%local keyvar /* roll up the md5 */
+  prevkeyvar /* retain prev record md5 */
+  lastvar /* last var in input ds */
+  cvars nvars;
 
-  %if %mf_getattrn(&libds,NLOBS)=0 %then %do;
+%if not(%eval(%unquote(&iftrue))) %then %return;
-    %put %str(WARN)ING: Dataset &libds is empty, or is not a dataset;
+
-  %end;
+/* avoid naming conflict for hash key vars */
-  %else %if %mf_getattrn(&libds,NLOBS)<0 %then %do;
+%let keyvar=%mf_getuniquename();
-    %put %str(ERR)OR: Dataset &libds is not a dataset;
+%let prevkeyvar=%mf_getuniquename();
-  %end;
+%let lastvar=%mf_getuniquename();
-  %else %do;
+
-    %local keyvar /* roll up the md5 */
+%if %mf_getattrn(&libds,NLOBS)=0 %then %do;
-      prevkeyvar /* retain prev record md5 */
+  data &outds;
-      lastvar /* last var in input ds */
+    length hashkey $32;
-      varlist var i;
+    retain hashkey "%sysfunc(md5(%str(&salt)),$hex32.)";
-    /* avoid naming conflict for hash key vars */
+    output;
-    %let keyvar=%mf_getuniquename();
+    stop;
-    %let prevkeyvar=%mf_getuniquename();
+  run;
-    %let lastvar=%mf_getuniquename();
+  %put &sysmacroname: Dataset &libds is empty, or is not a dataset;
-    %let varlist=%mf_getvarlist(&libds);
+  %put &sysmacroname: hashkey of &outds is based on salt (&salt) only;
-    data &outds(rename=(&keyvar=hashkey) keep=&keyvar);
+%end;
-      length &prevkeyvar &keyvar $32;
+%else %if %mf_getattrn(&libds,NLOBS)<0 %then %do;
-      retain &prevkeyvar "%sysfunc(md5(%str(&salt)),$hex32.)";
+  %put %str(ERR)OR: Dataset &libds is not a dataset;
-      set &libds end=&lastvar;
+%end;
-      /* hash should include previous row */
+%else %do;
-      &keyvar=put(md5(&prevkeyvar
+  data &outds(rename=(&keyvar=hashkey) keep=&keyvar)/nonote2err;
-      /* loop every column, hashing every individual value */
+    length &prevkeyvar &keyvar $32;
-    %do i=1 %to %sysfunc(countw(&varlist));
+    retain &prevkeyvar "%sysfunc(md5(%str(&salt)),$hex32.)";
-      %let var=%scan(&varlist,&i,%str( ));
+    set &libds end=&lastvar;
-      %if %mf_getvartype(&libds,&var)=C %then %do;
+    /* hash should include previous row */
-          !!put(md5(trim(&var)),$hex32.)
+    &keyvar=%mp_md5(
-      %end;
+      cvars=%mf_getvarlist(&libds,typefilter=C) &prevkeyvar,
-      %else %do;
+      nvars=%mf_getvarlist(&libds,typefilter=N)
-          !!put(md5(trim(put(&var*1,binary64.))),$hex32.)
+    );
-      %end;
+    &prevkeyvar=&keyvar;
-    %end;
+    if &lastvar then output;
-      ),$hex32.);
+  run;
-      &prevkeyvar=&keyvar;
+%end;
-      if &lastvar then output;
+%mend mp_hashdataset;
-    run;
-  %end;
-%mend mp_hashdataset;

base/mp_jsonout.sas

@@ -203,8 +203,15 @@
                     prxchange('s/'!!'0A'x!!'/\n/',-1,
                     prxchange('s/'!!'0D'x!!'/\r/',-1,
                     prxchange('s/'!!'09'x!!'/\t/',-1,
+                    prxchange('s/'!!'00'x!!'/\\u0000/',-1, /* NUL */
+                    prxchange('s/'!!'0E'x!!'/\\u000E/',-1, /* SS  */
+                    prxchange('s/'!!'0F'x!!'/\\u000F/',-1, /* SF  */
+                    prxchange('s/'!!'01'x!!'/\\u0001/',-1, /* SOH */
+                    prxchange('s/'!!'02'x!!'/\\u0002/',-1, /* STX */
+                    prxchange('s/'!!'02'x!!'/\\u0010/',-1, /* DLE */
+                    prxchange('s/'!!'11'x!!'/\\u0011/',-1, /* DC1 */
                     prxchange('s/\\/\\\\/',-1,&&name&i)
-        )))))!!'"';
+        ))))))))))))!!'"';
       %end;
     %end;
     run;

base/mp_loadformat.sas

@@ -134,7 +134,7 @@ run;
   * First, extract only relevant formats from the catalog
   */
 proc sql noprint;
-select distinct fmtname into: fmtlist separated by ' ' from &libds;
+select distinct upcase(fmtname) into: fmtlist separated by ' ' from &libds;
 
 %mp_cntlout(libcat=&libcat,fmtlist=&fmtlist,cntlout=&base_fmts)
 
@@ -144,8 +144,11 @@ select distinct fmtname into: fmtlist separated by ' ' from &libds;
   */
 %mddl_sas_cntlout(libds=&template)
 data &inlibds;
+  length &delete_col $3;
   if 0 then set &template;
   set &libds;
+  if &delete_col='' then &delete_col='No';
+  fmtname=upcase(fmtname);
   if missing(type) then do;
     if substr(fmtname,1,1)='$' then type='C';
     else type='N';
@@ -156,7 +159,6 @@ data &inlibds;
   end;
 run;
 
-
 /**
   * Identify new records
   */
@@ -263,7 +265,7 @@ options ibufsize=&ibufsize;
     %end;
 
     %mp_storediffs(&libcat-FC
-      ,&inlibds
+      ,&base_fmts
       ,FMTNAME START
       ,delds=&outds_del
       ,modds=&outds_mod

meta/mm_assignlib.sas

@@ -13,8 +13,8 @@
   <h4> SAS Macros </h4>
   @li mp_abort.sas
 
-  @param libref the libref (not name) of the metadata library
+  @param [in] libref The libref (not name) of the metadata library
-  @param mAbort= If not assigned, HARD will call %mp_abort(), SOFT will
+  @param [in] mAbort= If not assigned, HARD will call %mp_abort(), SOFT will
     silently return
 
   @returns libname statement
@@ -28,11 +28,11 @@
     libref
     ,mAbort=HARD
 )/*/STORE SOURCE*/;
-
+%local mp_abort msg;
+%let mp_abort=0;
 %if %sysfunc(libref(&libref)) %then %do;
-  %local mp_abort msg; %let mp_abort=0;
   data _null_;
-    length liburi LibName $200;
+    length liburi LibName msg $200;
     call missing(of _all_);
     nobj=metadata_getnobj("omsobj:SASLibrary?@Libref='&libref'",1,liburi);
     if nobj=1 then do;
@@ -46,7 +46,24 @@
           * not always helpful though.  One example, previously received:
           * NOTE: Libref XX refers to the same library metadata as libref XX.
           */
-        call symputx('msg',sysmsg(),'l');
+        msg=sysmsg();
+        if msg=:'ERROR: Libref SAVE is not assigned.' then do;
+          msg=catx(" ",
+            "Could not assign %upcase(&libref).",
+            "Please check metadata permissions!  Libname:",libname,
+            "Liburi:",liburi
+          );
+        end;
+        else if msg="ERROR: User does not have appropriate authorization "!!
+          "level for library SAVE."
+        then do;
+          msg=catx(" ",
+            "ERROR: User does not have appropriate authorization level",
+            "for library %upcase(&libref), libname:",libname,
+            "Liburi:",liburi
+          );
+        end;
+        call symputx('msg',msg,'l');
         if "&mabort"='HARD' then call symputx('mp_abort',1,'l');
       end;
       else do;
@@ -65,20 +82,16 @@
     end;
   run;
 
-  %if &mp_abort=1 %then %do;
+  %put NOTE: &msg;
-    %mp_abort(iftrue= (&mp_abort=1)
-      ,mac=mm_assignlib.sas
-      ,msg=&msg
-    )
-    %return;
-  %end;
-  %else %if %length(&msg)>2 %then %do;
-    %put NOTE: &msg;
-    %return;
-  %end;
 
 %end;
 %else %do;
   %put NOTE: Library &libref is already assigned;
 %end;
+
+%mp_abort(iftrue= (&mp_abort=1)
+  ,mac=mm_assignlib.sas
+  ,msg=%superq(msg)
+)
+
 %mend mm_assignlib;

meta/mm_createwebservice.sas

@@ -236,8 +236,15 @@ data _null_;
   put '                    prxchange(''s/''!!''0A''x!!''/\n/'',-1, ';
   put '                    prxchange(''s/''!!''0D''x!!''/\r/'',-1, ';
   put '                    prxchange(''s/''!!''09''x!!''/\t/'',-1, ';
+  put '                    prxchange(''s/''!!''00''x!!''/\\u0000/'',-1, /* NUL */ ';
+  put '                    prxchange(''s/''!!''0E''x!!''/\\u000E/'',-1, /* SS  */ ';
+  put '                    prxchange(''s/''!!''0F''x!!''/\\u000F/'',-1, /* SF  */ ';
+  put '                    prxchange(''s/''!!''01''x!!''/\\u0001/'',-1, /* SOH */ ';
+  put '                    prxchange(''s/''!!''02''x!!''/\\u0002/'',-1, /* STX */ ';
+  put '                    prxchange(''s/''!!''02''x!!''/\\u0010/'',-1, /* DLE */ ';
+  put '                    prxchange(''s/''!!''11''x!!''/\\u0011/'',-1, /* DC1 */ ';
   put '                    prxchange(''s/\\/\\\\/'',-1,&&name&i) ';
-  put '        )))))!!''"''; ';
+  put '        ))))))))))))!!''"''; ';
   put '      %end; ';
   put '    %end; ';
   put '    run; ';

meta/mm_spkexport.sas

@@ -102,7 +102,7 @@
 %let platform_object_path=%mf_loc(POF);
 %let ds=%mf_getuniquename(prefix=spkexportable);
 
-%mm_tree(root=%str(&metaloc) ,types=EXPORTABLE ,outds=&ds)
+%mm_tree(root=%str(&metaloc),types=EXPORTABLE ,outds=&ds)
 
 %if %mf_isblank(&outref)=1 %then %let outref=%mf_getuniquefileref();
 
@@ -111,19 +111,27 @@ data _null_;
   file &outref lrecl=32767;
   length str $32767;
   if _n_=1 then do;
+    put "# Script generated by &sysuserid on %sysfunc(datetime(),datetime19.)";
     put "cd ""&platform_object_path"" \";
     put "; ./ExportPackage -host &host -port &port -user &mmxuser \";
-    put "  -disableX11 -password &mmxpass \"
+    put "  -disableX11 -password &mmxpass \";
     put "  -package ""&cmdoutloc/&cmdoutname..spk"" \";
   end;
 /* exclude particular patterns from the exported SPK */
 %if "&excludevars" ne "0" %then %do;
-  /* ignore top level folder else all subcontent will be exported regardless */
-  if _n_>1;
   %do i=1 %to %sysfunc(countw(&excludevars));
     %let var=%scan(&excludevars,&i);
-    if index(path,symget("&var")) ne 0;
+    if _n_=1 then do;
+      length excludestr&i $1000;
+      retain excludestr&i;
+      excludestr&i=symget("&var");
+      putlog excludestr&i=;
+      putlog path=;
+    end;
+    if index(path,cats(excludestr&i))=0 and index(name,cats(excludestr&i))=0;
   %end;
+  /* ignore top level folder else all subcontent will be exported regardless */
+  if _n_>1;
 %end;
   str=' -objects '!!cats('"',path,'/',name,"(",publictype,')" \');
   put str;

sasjs/sasjsconfig.json

@@ -4,11 +4,8 @@
     "base",
     "ddl",
     "fcmp",
-    "meta",
-    "metax",
-    "server",
-    "viya",
     "lua",
+    "server",
     "tests/crossplatform",
     "tests/ddl"
   ],
@@ -39,6 +36,7 @@
       },
       "appLoc": "/Public/temp/macrocore",
       "macroFolders": [
+        "viya",
         "tests/viyaonly"
       ],
       "programFolders": [],
@@ -58,6 +56,8 @@
       },
       "appLoc": "/Shared Data/temp/macrocore",
       "macroFolders": [
+        "meta",
+        "metax",
         "tests/sas9only"
       ],
       "programFolders": [],
@@ -78,6 +78,7 @@
       },
       "appLoc": "/sasjs/core",
       "macroFolders": [
+        "server",
         "tests/serveronly"
       ],
       "programFolders": [],
@@ -92,6 +93,10 @@
       "serverType": "SAS9",
       "appLoc": "dummy",
       "macroFolders": [
+        "meta",
+        "metax",
+        "server",
+        "viya",
         "tests/sas9only",
         "tests/viyaonly"
       ]
@@ -102,6 +107,7 @@
       "serverType": "SASVIYA",
       "appLoc": "/Public/temp/macrocore",
       "macroFolders": [
+        "viya",
         "tests/viyaonly"
       ],
       "deployConfig": {
@@ -110,4 +116,4 @@
       "contextName": "SAS Job Execution compute context"
     }
   ]
-}
+}

server/ms_createfile.sas

@@ -29,9 +29,10 @@
     ,mdebug=0
   );
 
-%local fname0 fname1 boundary fname statcd msg;
+%local fname0 fname1 fname2 boundary fname statcd msg;
 %let fname0=%mf_getuniquefileref();
 %let fname1=%mf_getuniquefileref();
+%let fname2=%mf_getuniquefileref();
 %let boundary=%mf_getuniquename();
 
 data _null_;
@@ -55,17 +56,25 @@ data _null_;
   end;
 run;
 
+data _null_;
+  file &fname1;
+  put "Content-Type: multipart/form-data; boundary=&boundary";
+run;
+
 %if &mdebug=1 %then %do;
   data _null_;
     infile &fname0;
     input;
     put _infile_;
+  data _null_;
+    infile &fname1;
+    input;
+    put _infile_;
   run;
 %end;
 
-proc http method='POST' in=&fname0 out=&fname1
+proc http method='POST' in=&fname0 headerin=&fname1 out=&fname2
   url="&_sasjs_apiserverurl/SASjsApi/drive/file";
-  headers "Content-Type"="multipart/form-data; boundary=&boundary";
 %if &mdebug=1 %then %do;
   debug level=1;
 %end;
@@ -73,7 +82,7 @@ run;
 
 %let statcd=0;
 data _null_;
-  infile &fname1;
+  infile &fname2;
   input;
   putlog _infile_;
   if _infile_='{"status":"success"}' then call symputx('statcd',1,'l');

server/ms_deletefile.sas

@@ -0,0 +1,35 @@
+/**
+  @file
+  @brief Deletes a file from SASjs Drive
+  @details Deletes a file from SASjs Drive, if it exists.
+
+  Example:
+
+      filename stpcode temp;
+      data _null_;
+        file stpcode;
+        put '%put hello world;';
+      run;
+      %ms_createfile(/some/stored/program.sas, inref=stpcode)
+
+      %ms_deletefile(/some/stored/program.sas)
+
+  @param [in] driveloc The full path to the file in SASjs Drive
+  @param [in] mdebug= (0) Set to 1 to enable DEBUG messages
+
+
+**/
+
+%macro ms_deletefile(driveloc
+    ,mdebug=0
+  );
+
+proc http method='DELETE'
+  url="&_sasjs_apiserverurl/SASjsApi/drive/file?_filePath=&driveloc";
+%if &mdebug=1 %then %do;
+  debug level=2;
+%end;
+run;
+
+
+%mend ms_deletefile;

server/ms_getfile.sas

@@ -11,6 +11,9 @@
   @param [out] outref= (msgetfil) The fileref to contain the file.
   @param [in] mdebug= (0) Set to 1 to enable DEBUG messages
 
+  <h4> SAS Macros </h4>
+  @li mf_getuniquefileref.sas
+  @li mf_getuniquename.sas
 
 **/
 
@@ -19,14 +22,20 @@
     ,mdebug=0
   );
 
-filename &outref temp;
+/* use the recfm in a separate fileref to avoid issues with subsequent reads */
+%local binaryfref floc;
+%let binaryfref=%mf_getuniquefileref();
+%let floc=%sysfunc(pathname(work))/%mf_getuniquename().txt;
+filename &outref "&floc";
+filename &binaryfref "&floc" recfm=n;
 
-proc http method='GET' out=&outref
+proc http method='GET' out=&binaryfref
-  url="&_sasjs_apiserverurl/SASjsApi/drive/file?filePath=&driveloc";
+  url="&_sasjs_apiserverurl/SASjsApi/drive/file?_filePath=&driveloc";
 %if &mdebug=1 %then %do;
   debug level=2;
 %end;
 run;
 
+filename &binaryfref clear;
 
 %mend ms_getfile;

server/ms_webout.sas

@@ -114,6 +114,7 @@
     data _null_;
       set &tempds;
       if not (upcase(name) =:"DATA"); /* ignore temp datasets */
+      if not (upcase(name)=:"_DATA_");
       i+1;
       call symputx(cats('wt',i),name,'l');
       call symputx('wtcnt',i,'l');

tests/crossplatform/mf_deletefile.test.sas

@@ -0,0 +1,29 @@
+/**
+  @file
+  @brief Testing mf_deletefile.sas macro
+
+  <h4> SAS Macros </h4>
+  @li mf_deletefile.sas
+  @li mf_writefile.sas
+  @li mp_assert.sas
+  @li mp_assertscope.sas
+
+**/
+
+%let test1file=&sasjswork/myfile1.txt;
+
+%mf_writefile(&test1file,l1=some content)
+
+%mp_assert(
+  iftrue=(%sysfunc(fileexist(&test1file))=1),
+  desc=Check &test1file exists
+)
+
+%mp_assertscope(SNAPSHOT)
+%mf_deletefile(&test1file)
+%mp_assertscope(COMPARE)
+
+%mp_assert(
+  iftrue=(%sysfunc(fileexist(&test1file))=0),
+  desc=Check &test1file no longer exists
+)

tests/crossplatform/mp_hashdataset.test.sas

@@ -0,0 +1,60 @@
+/**
+  @file
+  @brief Testing mp_hashdataset.sas macro
+
+  <h4> SAS Macros </h4>
+  @li mp_hashdataset.sas
+  @li mp_assert.sas
+  @li mp_assertscope.sas
+
+**/
+
+/* test 1 - regular DS */
+data work.test;
+  set sashelp.vextfl;
+  missval=.;
+  misscval='';
+run;
+
+%mp_assertscope(SNAPSHOT)
+%mp_hashdataset(test)
+%mp_assertscope(COMPARE)
+
+%mp_assert(
+  iftrue=(&syscc=0),
+  desc=Regular test works,
+  outds=work.test_results
+)
+
+%mp_hashdataset(test,outds=work.test2)
+
+%mp_assert(
+  iftrue=(&syscc=0),
+  desc=hash with output runs without errors,
+  outds=work.test_results
+)
+
+%mp_assert(
+  iftrue=(%mf_nobs(work.test2)=1),
+  desc=output has 1 row,
+  outds=work.test_results
+)
+
+
+data work.test3a;
+  set work.test;
+  stop;
+run;
+%mp_hashdataset(test3a,outds=work.test3b)
+
+%mp_assert(
+  iftrue=(&syscc=0),
+  desc=hash with zero-row input runs without errors,
+  outds=work.test_results
+)
+
+%mp_assert(
+  iftrue=(%mf_nobs(work.test3b)=1),
+  desc=test 3 output has 1 row,
+  outds=work.test_results
+)

tests/crossplatform/mp_loadformat.test.sas

@@ -82,3 +82,12 @@ run;
   desc=Test 1 - audit table updated,
   outds=work.test_results
 )
+data work.difftest;
+  set perm.audit;
+  where is_diff=1;
+run;
+%mp_assert(
+  iftrue=(%mf_nobs(work.difftest)>0),
+  desc=Test 1 - diffs were found,
+  outds=work.test_results
+)

tests/serveronly/ms_deletefile.test.sas

@@ -0,0 +1,61 @@
+/**
+  @file
+  @brief Testing ms_deletefile.sas macro
+
+  <h4> SAS Macros </h4>
+  @li ms_createfile.sas
+  @li ms_deletefile.sas
+  @li ms_getfile.sas
+  @li mp_assert.sas
+  @li mp_assertscope.sas
+
+**/
+
+
+/* first make a remote file */
+filename stpcode temp;
+%let fname=%mf_getuniquename();
+data _null_;
+  file stpcode;
+  put "data &fname;run;";
+run;
+%ms_createfile(/sasjs/tests/&fname..sas
+  ,inref=stpcode
+  ,mdebug=1
+)
+
+%ms_getfile(/sasjs/tests/&fname..sas,outref=testref)
+
+%let test1=0;
+data _null_;
+  infile testref;
+  input;
+  call symputx('test1',_infile_);
+run;
+
+%mp_assert(
+  iftrue=("&test1"="data &fname;run;"),
+  desc=Make sure the file was created,
+  outds=work.test_results
+)
+
+%mp_assertscope(SNAPSHOT)
+%ms_deletefile(/sasjs/tests/&fname..sas,mdebug=1)
+%mp_assertscope(COMPARE)
+
+%ms_getfile(/sasjs/tests/&fname..sas,outref=testref2)
+
+%let test2=0;
+data _null_;
+  infile testref2;
+  input;
+  call symputx('test2',_infile_);
+run;
+
+%mp_assert(
+  iftrue=("&test2"="%str(Err)or: File does not exist."),
+  desc=Make sure the file was deleted,
+  outds=work.test_results
+)
+
+

viya/mv_createwebservice.sas

@@ -380,8 +380,15 @@ data _null_;
   put '                    prxchange(''s/''!!''0A''x!!''/\n/'',-1, ';
   put '                    prxchange(''s/''!!''0D''x!!''/\r/'',-1, ';
   put '                    prxchange(''s/''!!''09''x!!''/\t/'',-1, ';
+  put '                    prxchange(''s/''!!''00''x!!''/\\u0000/'',-1, /* NUL */ ';
+  put '                    prxchange(''s/''!!''0E''x!!''/\\u000E/'',-1, /* SS  */ ';
+  put '                    prxchange(''s/''!!''0F''x!!''/\\u000F/'',-1, /* SF  */ ';
+  put '                    prxchange(''s/''!!''01''x!!''/\\u0001/'',-1, /* SOH */ ';
+  put '                    prxchange(''s/''!!''02''x!!''/\\u0002/'',-1, /* STX */ ';
+  put '                    prxchange(''s/''!!''02''x!!''/\\u0010/'',-1, /* DLE */ ';
+  put '                    prxchange(''s/''!!''11''x!!''/\\u0011/'',-1, /* DC1 */ ';
   put '                    prxchange(''s/\\/\\\\/'',-1,&&name&i) ';
-  put '        )))))!!''"''; ';
+  put '        ))))))))))))!!''"''; ';
   put '      %end; ';
   put '    %end; ';
   put '    run; ';

viya/mv_deleteviyafolder.sas

@@ -25,6 +25,7 @@
 
   <h4> SAS Macros </h4>
   @li mp_abort.sas
+  @li mf_existds.sas
   @li mf_getplatform.sas
   @li mf_getuniquefileref.sas
   @li mf_getuniquelibref.sas