fix: dc_request_logs option feature

see: https://docs.datacontroller.io/dcc-options/#dc_request_logs

sas/sasjs/db/migrations/20230115_v6.8.2_release.sas

@@ -0,0 +1,24 @@
+/**
+  @file
+  @brief migration script to move from v6.5 to 6.8.2 of data controller
+
+**/
+
+%let dclib=YOURDCLIB;
+
+libname &dclib "/your/dc/path";
+
+/**
+  * Change 1
+  * New MPE_SUBMIT table
+  */
+proc sql;
+insert into &dclib..mpe_config set
+    tx_from=0
+    ,tx_to='31DEC9999:23:59:59'dt
+    ,var_scope="DC"
+    ,var_name="DC_REQUEST_LOGS"
+    ,var_value="YES"
+    ,var_active=1
+    ,var_desc='Setting to NO will prevent each request being logged to the'
+      !!' MPE_REQUESTS table  Default=YES.';

sas/sasjs/macros/mpe_makedata.sas

@@ -78,6 +78,15 @@ insert into &lib..mpe_config set
       !!' into the browser for editing in the EDIT screen.  A higher number'
       !!' will require a decent browser (ie, not IE) and more memory on the'
       !!' client side.';
+insert into &lib..mpe_config set
+    tx_from=0
+    ,tx_to='31DEC9999:23:59:59'dt
+    ,var_scope="DC"
+    ,var_name="DC_REQUEST_LOGS"
+    ,var_value="YES"
+    ,var_active=1
+    ,var_desc='Setting to NO will prevent each request being logged to the'
+      !!' MPE_REQUESTS table  Default=YES.';
 insert into &lib..mpe_config set
     tx_from=0
     ,tx_to='31DEC9999:23:59:59'dt

sas/sasjs/macros/mpeinit.sas

@@ -29,9 +29,12 @@
         mpelocapprovals /* location for landing and staging files */
         mpelib /* location of configuration tables for DC */
         dc_repo_users /* location of user / group metadata */
-        dc_licence_key  /* extracted in dc_getsettings */
-        dc_activation_key /* extracted in dc_getsettings */
-        dc_locale /* extracted in dc_getsettings */
+        /* extracted in dc_getsettings */
+        dc_activation_key
+        dc_licence_key
+        dc_locale
+        dc_request_logs
+        dc_restrict_viewer
         dc_dttmtfmt /* can be overridden in dc_getsettings */
         _debug /* automatic variable when provided in URL */
         sasjs_mdebug /* used to show extra info when _debug is enabled */

sas/sasjs/macros/mpeterm.sas

@@ -35,6 +35,7 @@ run;
   run;
 %end;
 %if %sysfunc(exist(&dc_libref..mpe_requests)) and %mf_getplatform() ne SASVIYA
+and &DC_REQUEST_LOGS ne NO
 %then %do;
   data ;
     if 0 then set &dc_libref..mpe_requests;
@@ -42,6 +43,8 @@ run;
     request_user="%mf_getuser()";
     request_service="%scan(&_program,-2,/)/%scan(&_program,-1,/)";
     request_params='';
+    /* sleep random amount to avoid parallel update attempts */
+    call sleep(ranuni(0)*0.1,1);
     output;stop;
   proc append base=&dc_libref..mpe_requests data=&syslast force nowarn;
   run;