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boinc
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web/server: when a user deletes their account (wipe), set results in progress 

and results returned but not yet validated to "Client
Detached/Abandoned" status.  Let valid results remain.  In all cases set
userid and hostid to 0
This commit is contained in:
Kevin Reed 2018-05-08 17:15:05 -05:00
parent fd25c43ca4
commit f551dd8776
1 changed files with 47 additions and 1 deletions
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48
html/inc/delete_account.inc
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@ -16,6 +16,7 @@
// You should have received a copy of the GNU Lesser General Public License
// along with BOINC. If not, see <https://www.gnu.org/licenses/>.
require_once("../inc/common_defs.inc");
require_once("../inc/util.inc");
require_once("../inc/user.inc");
require_once("../inc/host.inc");
@ -102,6 +103,51 @@ function obfuscate_account($user) {
return true;
}
// return true if the result is in progress
function is_in_progress($res) {
if ($res->server_state == RESULT_SERVER_STATE_IN_PROGRESS) {
return true;
}
return false;
}
// returns true if the result finished successfully but is either
// pending validation or inconclusive
function is_over_but_not_validated($res) {
if ($res->server_state == RESULT_SERVER_STATE_OVER && $res->outcome == RESULT_OUTCOME_SUCCESS &&
($res->validate_state == VALIDATE_STATE_INIT || $res->validate_state == VALIDATE_STATE_INCONCLUSIVE) ) {
return true;
}
return false;
}
function transition_workunit($res) {
$now = time();
BoincWorkunit::update_aux("transition_time=$now where id=$res->workunitid");
}
// This method handles dissassociating the user from their results.
// It will cancel all in progress or returned, but not yet validated
// results for a user. For other results, it will set the userid and
// hostid fields to 0
function cancel_results_for_user($user) {
$ress = BoincResult::enum("userid = $user->id");
$cancel_clause="server_state=".RESULT_SERVER_STATE_OVER.", outcome=".RESULT_OUTCOME_CLIENT_DETACHED.", validate_state=".VALIDATE_STATE_INVALID;
$set_id_clause="hostid=0, userid=0";
foreach($ress as $res) {
if (is_in_progress($res)) {
$res->update($cancel_clause.", ".$set_id_clause);
transition_workunit($res);
} else if (is_over_but_not_validated($res)) {
$res->update($cancel_clause.", ".$set_id_clause);
transition_workunit($res);
} else {
$res->update($set_id_clause);
}
}
}
// This method deletes all rows from the database associated with the user
function wipe_account($user) {
$db = BoincDb::get();
@ -130,7 +176,7 @@ function wipe_account($user) {
//It is much faster to update results with single query
$db->do_query("update result set hostid=0,userid=0 where userid = $user->id");
cancel_results_for_user($user);
BoincHostAppVersion::delete_for_user($user->id);
BoincHost::delete_for_user($user->id);