remote job submission: let submitters specify that jobs

should run only on their own computers.

db/schema.sql

@@ -114,8 +114,9 @@ create table user (
     posts                   smallint        not null,
         -- reused: salt for weak auth
 
-    -- the following 4 not used by BOINC
     seti_id                 integer         not null,
+        -- reused as 'run jobs on my hosts' flag from remote job submission
+    -- the following 3 not used by BOINC
     seti_nresults           integer         not null,
     seti_last_result_time   integer     not null,
     seti_total_cpu          double          not null,

html/user/submit.php

@@ -2,7 +2,7 @@
 
 // This file is part of BOINC.
 // http://boinc.berkeley.edu
-// Copyright (C) 2011 University of California
+// Copyright (C) 2024 University of California
 //
 // BOINC is free software; you can redistribute it and/or modify it
 // under the terms of the GNU Lesser General Public License
@@ -17,10 +17,12 @@
 // You should have received a copy of the GNU Lesser General Public License
 // along with BOINC.  If not, see <http://www.gnu.org/licenses/>.
 
-// web interface for managing batches
-// (e.g. as part of remote job submission).
-// Lets you see the status of batches, get their output files,
-// abort them, retire them, etc.
+// web interface for remote job submission:
+// - links to job-submission pages
+// - Admin (if privileged user)
+// - manage batches
+//      view status, get output files, abort, retire
+// - toggle 'use only my computers'
 
 require_once("../inc/submit_db.inc");
 require_once("../inc/util.inc");
@@ -108,7 +110,7 @@ function show_complete($batches, $limit, $user, $app) {
         $n++;
         if ($first) {
             $first = false;
-            echo "<h2>Completed batches</h2>\n";
+            echo "<h3>Completed batches</h3>\n";
             if ($limit) {
                 show_all_link($batches, BATCH_STATE_COMPLETE, $limit, $user, $app);
             }
@@ -220,6 +222,27 @@ function handle_main($user) {
         echo "</ul>\n";
     }
 
+    echo '<h3>Where your jobs run</h3>';
+    if ($user->seti_id) {
+        echo "<p>
+            Jobs you submit can run only on your computers.
+            <p>
+        ";
+        show_button(
+            'submit.php?action=toggle_loc',
+            'Allow them to run on any computer.'
+        );
+    } else {
+        echo "<p>
+            Jobs you submit can run on any computer.
+            <p>
+        ";
+        show_button(
+            'submit.php?action=toggle_loc',
+            'Allow them to run only on your computers.'
+        );
+    }
+
     // show links to admin pages if relevant
     //
     $usas = BoincUserSubmitApp::enum("user_id=$user->id");
@@ -268,6 +291,15 @@ function handle_main($user) {
     page_tail();
 }
 
+function handle_toggle_loc($user) {
+    if ($user->seti_id) {
+        $user->update('seti_id=0');
+    } else {
+        $user->update('seti_id=1');
+    }
+    handle_main($user);
+}
+
 function check_admin_access($user, $app_id) {
     $user_submit = BoincUserSubmit::lookup_userid($user->id);
     if (!$user_submit) error_page("no access");
@@ -683,6 +715,7 @@ case 'query_job': handle_query_job($user); break;
 case 'retire_batch': handle_retire_batch($user); break;
 case 'retire_batch_confirm': handle_retire_batch_confirm(); break;
 case 'show_all': handle_show_all($user); break;
+case 'toggle_loc': handle_toggle_loc($user);
 default:
     error_page("no such action $action");
 }

html/user/submit_rpc_handler.php

@@ -216,7 +216,8 @@ function stage_files(&$jobs) {
 function submit_jobs(
     $jobs, $job_params, $app, $batch_id, $priority, $app_version_num,
     $input_template_filename,        // batch-level; can also specify per job
-    $output_template_filename
+    $output_template_filename,
+    $user
 ) {
     global $input_templates, $output_templates;
 
@@ -259,12 +260,14 @@ function submit_jobs(
         $x .= "\n";
     }
 
-    $errfile = "/tmp/create_work_" . getmypid() . ".err";
     $cmd = "cd " . project_dir() . "; ./bin/create_work --appname $app->name --batch $batch_id";
+
+    if ($user->seti_id) {
+        $cmd .= " --target_user $user->id ";
+    }
     if ($priority !== null) {
         $cmd .= " --priority $priority";
     }
-
     if ($input_template_filename) {
         $cmd .= " --wu_template templates/$input_template_filename";
     }
@@ -289,7 +292,13 @@ function submit_jobs(
     if ($job_params->delay_bound) {
         $cmd .= " --delay_bound $job_params->delay_bound";
     }
-    $cmd .= " --stdin >$errfile 2>&1";
+    $cmd .= " --stdin ";
+
+    // send stdin/stderr to a temp file
+    $cmd .= sprintf(' >%s 2>&1',
+        "/tmp/create_work_" . getmypid() . ".err"
+    );
+
     $h = popen($cmd, "w");
     if ($h === false) {
         xml_error(-1, "can't run create_work");
@@ -520,7 +529,8 @@ function submit_batch($r) {
     submit_jobs(
         $jobs, $job_params, $app, $batch_id, $priority, $app_version_num,
         $input_template_filename,
-        $output_template_filename
+        $output_template_filename,
+        $user
     );
 
     // set state to IN_PROGRESS only after creating jobs;