* [pve-devel] [PATCH access-control v3 1/1] fix #3668: realm-sync: replace 'full' and 'purge' options with 'remove-vanished'
2022-03-24 12:45 [pve-devel] [PATCH access-control/manager/docs v3] fix #3668: improving realm sync Dominik Csapak
@ 2022-03-24 12:45 ` Dominik Csapak
2022-03-24 12:45 ` [pve-devel] [PATCH manager v3 1/1] ui: realm sync: replace 'full' and 'purge' " Dominik Csapak
2022-03-24 12:45 ` [pve-devel] [PATCH docs v3 1/1] update documentation about sync-options Dominik Csapak
2 siblings, 0 replies; 4+ messages in thread
From: Dominik Csapak @ 2022-03-24 12:45 UTC (permalink / raw)
To: pve-devel
since both configure what is removed when an entry (or property)
is not returned from the sync result.
'remove-vanished' is a list of things to remove: 'acl', 'entry',
'properties'.
'full' maps to 'entry;properties' and
'purge' to 'acl'
Keep the old properties for backwards-compatibiltiy. On create/update, replace
the old values with the new equivalent in 'remove-vanish'.
add a deprecation notice to the description, and a todo to remove with 8.0
this changes two things slightly:
* 'purge' (or remove-vanished acl) does now remove ACLs for vanished
entries even when we keep those entries. Previously those were only
deleted when we also removed the entries
* since 'remove-vanished' is empty by default, only the scope must be
given explicitely on sync or the sync-default. previosly 'full' and
'purge' must have been configured explicitely
(no big deal, since the default is to not remove anything)
bug #3668 is fixed when not selecting 'properties' for the sync, so
that existing (custom) properties are not deleted on update
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
---
src/PVE/API2/Domains.pm | 162 ++++++++++++++++++++++++++--------------
src/PVE/Auth/Plugin.pm | 27 +++++--
2 files changed, 126 insertions(+), 63 deletions(-)
diff --git a/src/PVE/API2/Domains.pm b/src/PVE/API2/Domains.pm
index 56e8394..e9e60d6 100644
--- a/src/PVE/API2/Domains.pm
+++ b/src/PVE/API2/Domains.pm
@@ -17,6 +17,34 @@ my $domainconfigfile = "domains.cfg";
use base qw(PVE::RESTHandler);
+# maps old 'full'/'purge' parameters to new 'remove-vanished'
+# TODO remove when we delete the 'full'/'purge' parameters
+my $map_remove_vanished = sub {
+ my ($cfg, $delete_deprecated) = @_;
+
+ my $opt = $cfg->{'sync-defaults-options'};
+ return if !defined($opt);
+ my $sync_opts_fmt = PVE::JSONSchema::get_format('realm-sync-options');
+
+ my $new_opt = PVE::JSONSchema::parse_property_string($sync_opts_fmt, $opt);
+
+ if (!defined($new_opt->{'remove-vanished'}) && ($new_opt->{full} || $new_opt->{purge})) {
+ my $props = [];
+ push @$props, 'entry', 'properties' if $new_opt->{full};
+ push @$props, 'acl' if $new_opt->{purge};
+ $new_opt->{'remove-vanished'} = join(';', @$props);
+ }
+
+ if ($delete_deprecated) {
+ delete $new_opt->{full};
+ delete $new_opt->{purge};
+ }
+
+ $cfg->{'sync-defaults-options'} = PVE::JSONSchema::print_property_string($new_opt, $sync_opts_fmt);
+
+ return;
+};
+
__PACKAGE__->register_method ({
name => 'index',
path => '',
@@ -109,6 +137,10 @@ __PACKAGE__->register_method ({
die "unable to create builtin type '$type'\n"
if ($type eq 'pam' || $type eq 'pve');
+ if ($type eq 'ad' || $type eq 'ldap') {
+ $map_remove_vanished->($param, 1);
+ }
+
my $plugin = PVE::Auth::Plugin->lookup($type);
my $config = $plugin->check_config($realm, $param, 1, 1);
@@ -173,7 +205,12 @@ __PACKAGE__->register_method ({
$delete_pw = 1 if $opt eq 'password';
}
- my $plugin = PVE::Auth::Plugin->lookup($ids->{$realm}->{type});
+ my $type = $ids->{$realm}->{type};
+ if ($type eq 'ad' || $type eq 'ldap') {
+ $map_remove_vanished->($param, 1);
+ }
+
+ my $plugin = PVE::Auth::Plugin->lookup($type);
my $config = $plugin->check_config($realm, $param, 0, 1);
if ($config->{default}) {
@@ -225,6 +262,11 @@ __PACKAGE__->register_method ({
my $data = $cfg->{ids}->{$realm};
die "domain '$realm' does not exist\n" if !$data;
+ my $type = $data->{type};
+ if ($type eq 'ad' || $type eq 'ldap') {
+ $map_remove_vanished->($data);
+ }
+
$data->{digest} = $cfg->{digest};
return $data;
@@ -275,51 +317,50 @@ my $update_users = sub {
my ($usercfg, $realm, $synced_users, $opts) = @_;
print "syncing users\n";
+ print "remove-vanished: $opts->{'remove_vanished'}\n" if defined($opts->{'remove_vanished'});
+
$usercfg->{users} = {} if !defined($usercfg->{users});
my $users = $usercfg->{users};
+ my $to_remove = { map { $_ => 1 } split(';', $opts->{'remove-vanished'} // '') };
- my $oldusers = {};
- if ($opts->{'full'}) {
- print "full sync, deleting outdated existing users first\n";
- foreach my $userid (sort keys %$users) {
- next if $userid !~ m/\@$realm$/;
-
- $oldusers->{$userid} = delete $users->{$userid};
- if ($opts->{'purge'} && !$synced_users->{$userid}) {
- PVE::AccessControl::delete_user_acl($userid, $usercfg);
- print "purged user '$userid' and all its ACL entries\n";
- } elsif (!defined($synced_users->{$userid})) {
- print "remove user '$userid'\n";
- }
+ print "deleting outdated existing users first\n" if $to_remove->{entry};
+ foreach my $userid (sort keys %$users) {
+ next if $userid !~ m/\@$realm$/;
+ next if defined($synced_users->{$userid});
+
+ if ($to_remove->{entry}) {
+ print "remove user '$userid'\n";
+ delete $users->{$userid};
+ }
+
+ if ($to_remove->{acl}) {
+ print "purge users '$userid' ACL entries\n";
+ PVE::AccessControl::delete_user_acl($userid, $usercfg);
}
}
foreach my $userid (sort keys %$synced_users) {
my $synced_user = $synced_users->{$userid} // {};
- if (!defined($users->{$userid})) {
+ my $olduser = $users->{$userid};
+ if ($to_remove->{properties} || !defined($olduser)) {
+ # we use the synced user, but want to keep some properties on update
+ if (defined($olduser)) {
+ print "overwriting user '$userid'\n";
+ } else {
+ $olduser = {};
+ print "adding user '$userid'\n";
+ }
my $user = $users->{$userid} = $synced_user;
- my $olduser = $oldusers->{$userid} // {};
- if (defined(my $enabled = $olduser->{enable})) {
- $user->{enable} = $enabled;
- } elsif ($opts->{'enable-new'}) {
- $user->{enable} = 1;
- }
+ my $enabled = $olduser->{enable} // $opts->{'enable-new'};
+ $user->{enable} = $enabled if defined($enabled);
+ $user->{tokens} = $olduser->{tokens} if defined($olduser->{tokens});
- if (defined($olduser->{tokens})) {
- $user->{tokens} = $olduser->{tokens};
- }
- if (defined($oldusers->{$userid})) {
- print "updated user '$userid'\n";
- } else {
- print "added user '$userid'\n";
- }
} else {
- my $olduser = $users->{$userid};
foreach my $attr (keys %$synced_user) {
$olduser->{$attr} = $synced_user->{$attr};
}
- print "updated user '$userid'\n";
+ print "updating user '$userid'\n";
}
}
};
@@ -328,40 +369,43 @@ my $update_groups = sub {
my ($usercfg, $realm, $synced_groups, $opts) = @_;
print "syncing groups\n";
+ print "remove-vanished: $opts->{'remove_vanished'}\n" if defined($opts->{'remove_vanished'});
+
$usercfg->{groups} = {} if !defined($usercfg->{groups});
my $groups = $usercfg->{groups};
- my $oldgroups = {};
-
- if ($opts->{full}) {
- print "full sync, deleting outdated existing groups first\n";
- foreach my $groupid (sort keys %$groups) {
- next if $groupid !~ m/\-$realm$/;
-
- my $oldgroups->{$groupid} = delete $groups->{$groupid};
- if ($opts->{purge} && !$synced_groups->{$groupid}) {
- print "purged group '$groupid' and all its ACL entries\n";
- PVE::AccessControl::delete_group_acl($groupid, $usercfg)
- } elsif (!defined($synced_groups->{$groupid})) {
- print "removed group '$groupid'\n";
- }
+ my $to_remove = { map { $_ => 1 } split(';', $opts->{'remove-vanished'} // '') };
+
+ print "deleting outdated existing groups first\n" if $to_remove->{entry};
+ foreach my $groupid (sort keys %$groups) {
+ next if $groupid !~ m/\-$realm$/;
+ next if defined($synced_groups->{$groupid});
+
+ if ($to_remove->{entry}) {
+ print "remove group '$groupid'\n";
+ delete $groups->{$groupid};
+ }
+
+ if ($to_remove->{acl}) {
+ print "purge groups '$groupid' ACL entries\n";
+ PVE::AccessControl::delete_group_acl($groupid, $usercfg);
}
}
foreach my $groupid (sort keys %$synced_groups) {
my $synced_group = $synced_groups->{$groupid};
- if (!defined($groups->{$groupid})) {
- $groups->{$groupid} = $synced_group;
- if (defined($oldgroups->{$groupid})) {
- print "updated group '$groupid'\n";
+ my $oldgroup = $groups->{$groupid};
+ if ($to_remove->{properties} || !defined($oldgroup)) {
+ if (defined($oldgroup)) {
+ print "overwriting group '$groupid'\n";
} else {
- print "added group '$groupid'\n";
+ print "adding group '$groupid'\n";
}
+ $groups->{$groupid} = $synced_group;
} else {
- my $group = $groups->{$groupid};
foreach my $attr (keys %$synced_group) {
- $group->{$attr} = $synced_group->{$attr};
+ $oldgroup->{$attr} = $synced_group->{$attr};
}
- print "updated group '$groupid'\n";
+ print "updating group '$groupid'\n";
}
}
};
@@ -381,11 +425,15 @@ my $parse_sync_opts = sub {
my $fmt = $sync_opts_fmt->{$opt};
$res->{$opt} = $param->{$opt} // $cfg_defaults->{$opt} // $fmt->{default};
-
- raise_param_exc({
- "$opt" => 'Not passed as parameter and not defined in realm default sync options.'
- }) if !defined($res->{$opt});
}
+
+ $map_remove_vanished->($res, 1);
+
+ # only scope has no implicit value
+ raise_param_exc({
+ "scope" => 'Not passed as parameter and not defined in realm default sync options.'
+ }) if !defined($res->{scope});
+
return $res;
};
diff --git a/src/PVE/Auth/Plugin.pm b/src/PVE/Auth/Plugin.pm
index 1413053..7e431f3 100755
--- a/src/PVE/Auth/Plugin.pm
+++ b/src/PVE/Auth/Plugin.pm
@@ -49,6 +49,8 @@ PVE::JSONSchema::register_standard_option('realm', {
maxLength => 32,
});
+my $remove_options = "(?:acl|properties|entry)";
+
my $realm_sync_options_desc = {
scope => {
description => "Select what to sync.",
@@ -56,11 +58,24 @@ my $realm_sync_options_desc = {
enum => [qw(users groups both)],
optional => '1',
},
+ 'remove-vanished' => {
+ description => "A semicolon-seperated list of things to remove when they or the user"
+ ." vanishes during a sync. The following values are possible: 'entry' removes the"
+ ." user/group when not returned from the sync. 'properties' removes the set"
+ ." properties on existing user/group that do not appear in the source (even custom ones)."
+ ." 'acl' removes acls when the user/group is not returned from the sync.",
+ type => 'string',
+ typetext => "[acl];[properties];[entry]",
+ pattern => "(?:$remove_options\;)*$remove_options",
+ optional => '1',
+ },
+ # TODO check/rewrite in pve7to8, and remove with 8.0
full => {
- description => "If set, uses the LDAP Directory as source of truth,"
- ." deleting users or groups not returned from the sync. Otherwise"
- ." only syncs information which is not already present, and does not"
- ." deletes or modifies anything else.",
+ description => "DEPRECATED: use 'remove-vanished' instead. If set, uses the LDAP Directory as source of truth,"
+ ." deleting users or groups not returned from the sync and removing"
+ ." all locally modified properties of synced users. If not set,"
+ ." only syncs information which is present in the synced data, and does not"
+ ." delete or modify anything else.",
type => 'boolean',
optional => '1',
},
@@ -71,8 +86,8 @@ my $realm_sync_options_desc = {
optional => '1',
},
purge => {
- description => "Remove ACLs for users or groups which were removed from"
- ." the config during a sync.",
+ description => "DEPRECATED: use 'remove-vanished' instead. Remove ACLs for users or"
+ ." groups which were removed from the config during a sync.",
type => 'boolean',
optional => '1',
},
--
2.30.2
^ permalink raw reply [flat|nested] 4+ messages in thread* [pve-devel] [PATCH manager v3 1/1] ui: realm sync: replace 'full' and 'purge' with 'remove-vanished'
2022-03-24 12:45 [pve-devel] [PATCH access-control/manager/docs v3] fix #3668: improving realm sync Dominik Csapak
2022-03-24 12:45 ` [pve-devel] [PATCH access-control v3 1/1] fix #3668: realm-sync: replace 'full' and 'purge' options with 'remove-vanished' Dominik Csapak
@ 2022-03-24 12:45 ` Dominik Csapak
2022-03-24 12:45 ` [pve-devel] [PATCH docs v3 1/1] update documentation about sync-options Dominik Csapak
2 siblings, 0 replies; 4+ messages in thread
From: Dominik Csapak @ 2022-03-24 12:45 UTC (permalink / raw)
To: pve-devel
in default sync options and the sync window. We do this by exposing
the individual flags as checkboxes. We get the mapped value from the
backend so we do not have to handle 'old' values here.
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
---
www/manager6/dc/AuthEditLDAP.js | 63 +++++++++++++++++++------------
www/manager6/dc/SyncWindow.js | 66 ++++++++++++++++++++-------------
2 files changed, 80 insertions(+), 49 deletions(-)
diff --git a/www/manager6/dc/AuthEditLDAP.js b/www/manager6/dc/AuthEditLDAP.js
index 015a5a6e..50505ae2 100644
--- a/www/manager6/dc/AuthEditLDAP.js
+++ b/www/manager6/dc/AuthEditLDAP.js
@@ -100,7 +100,7 @@ Ext.define('PVE.panel.LDAPSyncInputPanel', {
xtype: 'pveAuthLDAPSyncPanel',
editableAttributes: ['email'],
- editableDefaults: ['scope', 'full', 'enable-new', 'purge'],
+ editableDefaults: ['scope', 'enable-new'],
default_opts: {},
sync_attributes: {},
@@ -116,6 +116,15 @@ Ext.define('PVE.panel.LDAPSyncInputPanel', {
delete me.default_opts[attr];
}
});
+ let vanished_opts = [];
+ ['acl', 'entry', 'properties'].forEach((prop) => {
+ if (values[`remove-vanished-${prop}`]) {
+ vanished_opts.push(prop);
+ }
+ delete values[`remove-vanished-${prop}`];
+ });
+ me.default_opts['remove-vanished'] = vanished_opts.join(';');
+
values['sync-defaults-options'] = PVE.Parser.printPropertyString(me.default_opts);
me.editableAttributes.forEach((attr) => {
if (values[attr]) {
@@ -156,6 +165,13 @@ Ext.define('PVE.panel.LDAPSyncInputPanel', {
values[attr] = me.default_opts[attr];
}
});
+
+ if (me.default_opts['remove-vanished']) {
+ let opts = me.default_opts['remove-vanished'].split(';');
+ for (const opt of opts) {
+ values[`remove-vanished-${opt}`] = 1;
+ }
+ }
}
return me.callParent([values]);
},
@@ -204,18 +220,6 @@ Ext.define('PVE.panel.LDAPSyncInputPanel', {
['both', gettext('Users and Groups')],
],
},
- {
- xtype: 'proxmoxKVComboBox',
- value: '__default__',
- deleteEmpty: false,
- comboItems: [
- ['__default__', Proxmox.Utils.NoneText],
- ['1', Proxmox.Utils.yesText],
- ['0', Proxmox.Utils.noText],
- ],
- name: 'full',
- fieldLabel: gettext('Full'),
- },
],
column2: [
@@ -269,17 +273,30 @@ Ext.define('PVE.panel.LDAPSyncInputPanel', {
name: 'enable-new',
fieldLabel: gettext('Enable new users'),
},
+ ],
+
+ columnB: [
{
- xtype: 'proxmoxKVComboBox',
- value: '__default__',
- deleteEmpty: false,
- comboItems: [
- ['__default__', Proxmox.Utils.NoneText],
- ['1', Proxmox.Utils.yesText],
- ['0', Proxmox.Utils.noText],
- ],
- name: 'purge',
- fieldLabel: gettext('Purge'),
+ xtype: 'displayfield',
+ fieldLabel: gettext('Remove Vanished'),
+ },
+ {
+ xtype: 'proxmoxcheckbox',
+ fieldLabel: gettext('ACL'),
+ name: 'remove-vanished-acl',
+ boxLabel: gettext('Remove ACLs of users and groups which are not in the sync response.'),
+ },
+ {
+ xtype: 'proxmoxcheckbox',
+ fieldLabel: gettext('Entry'),
+ name: 'remove-vanished-entry',
+ boxLabel: gettext('Remove users and groups that are not in the sync response.'),
+ },
+ {
+ xtype: 'proxmoxcheckbox',
+ fieldLabel: gettext('Properties'),
+ name: 'remove-vanished-properties',
+ boxLabel: gettext('Remove user-properties that are not in the sync response.'),
},
],
});
diff --git a/www/manager6/dc/SyncWindow.js b/www/manager6/dc/SyncWindow.js
index 25a42182..b32926dd 100644
--- a/www/manager6/dc/SyncWindow.js
+++ b/www/manager6/dc/SyncWindow.js
@@ -32,6 +32,18 @@ Ext.define('PVE.dc.SyncWindow', {
let view = me.getView();
let ipanel = me.lookup('ipanel');
let params = ipanel.getValues();
+
+ let vanished_opts = [];
+ ['acl', 'entry', 'properties'].forEach((prop) => {
+ if (params[`remove-vanished-${prop}`]) {
+ vanished_opts.push(prop);
+ }
+ delete params[`remove-vanished-${prop}`];
+ });
+ if (vanished_opts.length > 0) {
+ params['remove-vanished'] = vanished_opts.join(';');
+ }
+
params['dry-run'] = is_preview ? 1 : 0;
Proxmox.Utils.API2Request({
url: `/access/domains/${view.realm}/sync`,
@@ -88,19 +100,6 @@ Ext.define('PVE.dc.SyncWindow', {
['both', gettext('Users and Groups')],
],
},
- {
- xtype: 'proxmoxKVComboBox',
- value: '',
- emptyText: gettext('No default available'),
- deleteEmpty: false,
- allowBlank: false,
- comboItems: [
- ['1', Proxmox.Utils.yesText],
- ['0', Proxmox.Utils.noText],
- ],
- name: 'full',
- fieldLabel: gettext('Full'),
- },
],
column2: [
@@ -116,22 +115,31 @@ Ext.define('PVE.dc.SyncWindow', {
name: 'enable-new',
fieldLabel: gettext('Enable new'),
},
- {
- xtype: 'proxmoxKVComboBox',
- value: '',
- emptyText: gettext('No default available'),
- deleteEmpty: false,
- allowBlank: false,
- comboItems: [
- ['1', Proxmox.Utils.yesText],
- ['0', Proxmox.Utils.noText],
- ],
- name: 'purge',
- fieldLabel: gettext('Purge ACLs'),
- },
],
columnB: [
+ {
+ xtype: 'displayfield',
+ fieldLabel: gettext('Remove Vanished'),
+ },
+ {
+ xtype: 'proxmoxcheckbox',
+ fieldLabel: gettext('ACL'),
+ name: 'remove-vanished-acl',
+ boxLabel: gettext('Remove ACLs of users and groups which are not in the sync response.'),
+ },
+ {
+ xtype: 'proxmoxcheckbox',
+ fieldLabel: gettext('Entry'),
+ name: 'remove-vanished-entry',
+ boxLabel: gettext('Remove users and groups that are not in the sync response.'),
+ },
+ {
+ xtype: 'proxmoxcheckbox',
+ fieldLabel: gettext('Properties'),
+ name: 'remove-vanished-properties',
+ boxLabel: gettext('Remove user-properties that are not in the sync response.'),
+ },
{
xtype: 'displayfield',
reference: 'defaulthint',
@@ -183,6 +191,12 @@ Ext.define('PVE.dc.SyncWindow', {
let default_options = response.result.data['sync-defaults-options'];
if (default_options) {
let options = PVE.Parser.parsePropertyString(default_options);
+ if (options['remove-vanished']) {
+ let opts = options['remove-vanished'].split(';');
+ for (const opt of opts) {
+ options[`remove-vanished-${opt}`] = 1;
+ }
+ }
let ipanel = me.lookup('ipanel');
ipanel.setValues(options);
} else {
--
2.30.2
^ permalink raw reply [flat|nested] 4+ messages in thread