From: Dominik Csapak <d.csapak@proxmox.com>
To: pve-devel@lists.proxmox.com
Subject: [pve-devel] [PATCH cluster v7 2/3] Cluster: add get_guest_config_properties
Date: Tue, 21 Jun 2022 11:19:52 +0200 [thread overview]
Message-ID: <20220621092012.1776825-5-d.csapak@proxmox.com> (raw)
In-Reply-To: <20220621092012.1776825-1-d.csapak@proxmox.com>
akin to get_guest_config_property, but with a list of properties.
uses the new CFS_IPC_GET_GUEST_CONFIG_PROPERTIES
also adds the same NOTEs regarding parsing/permissions to the comment
of get_guest_config_property
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
---
data/PVE/Cluster.pm | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/data/PVE/Cluster.pm b/data/PVE/Cluster.pm
index 05451fd..d0148fc 100644
--- a/data/PVE/Cluster.pm
+++ b/data/PVE/Cluster.pm
@@ -340,10 +340,37 @@ sub get_node_kv {
return $res;
}
+# properties: an array-ref of config properties you want to get, e.g., this
+# is perfect to get multiple properties of a guest _fast_
+# (>100 faster than manual parsing here)
+# vmid: optional, if a valid is passed we only check that one, else return all
+# NOTE: does *not* searches snapshot and PENDING entries sections!
+# NOTE: returns the guest config lines (excluding trailing whitespace) as is,
+# so for non-trivial properties, checking the validity must be done
+# NOTE: no permission check is done, that is the responsibilty of the caller
+sub get_guest_config_properties {
+ my ($properties, $vmid) = @_;
+
+ die "properties required" if !defined($properties);
+
+ my $num_props = scalar(@$properties);
+ die "only up to 255 properties supported" if $num_props > 255;
+ my $bindata = pack "VC", $vmid // 0, $num_props;
+ for my $property (@$properties) {
+ $bindata .= pack "Z*", $property;
+ }
+ my $res = $ipcc_send_rec_json->(CFS_IPC_GET_GUEST_CONFIG_PROPERTIES, $bindata);
+
+ return $res;
+}
+
# property: a config property you want to get, e.g., this is perfect to get
# the 'lock' entry of a guest _fast_ (>100 faster than manual parsing here)
# vmid: optional, if a valid is passed we only check that one, else return all
# NOTE: does *not* searches snapshot and PENDING entries sections!
+# NOTE: returns the guest config lines (excluding trailing whitespace) as is,
+# so for non-trivial properties, checking the validity must be done
+# NOTE: no permission check is done, that is the responsibilty of the caller
sub get_guest_config_property {
my ($property, $vmid) = @_;
--
2.30.2
next prev parent reply other threads:[~2022-06-21 9:20 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-21 9:19 [pve-devel] [PATCH common/cluster/qemu/container/wt/manager v7] add tags to ui Dominik Csapak
2022-06-21 9:19 ` [pve-devel] [PATCH common v7 1/2] JSONSchema: refactor tag regex Dominik Csapak
2022-09-20 11:37 ` [pve-devel] applied: " Thomas Lamprecht
2022-06-21 9:19 ` [pve-devel] [PATCH common v7 2/2] JSONSchema: pve-tag: add syntax for 'admin' tags Dominik Csapak
2022-06-21 9:19 ` [pve-devel] [PATCH cluster v7 1/3] add CFS_IPC_GET_GUEST_CONFIG_PROPERTIES method Dominik Csapak
2022-06-21 9:19 ` Dominik Csapak [this message]
2022-06-21 9:19 ` [pve-devel] [PATCH cluster v7 3/3] datacenter.cfg: add option for tag-style Dominik Csapak
2022-06-21 9:19 ` [pve-devel] [PATCH widget-toolkit v7 1/3] add tag related helpers Dominik Csapak
2022-09-14 14:15 ` Aaron Lauterer
2022-06-21 9:19 ` [pve-devel] [PATCH widget-toolkit v7 2/3] add class for 'admin' tags Dominik Csapak
2022-06-21 9:19 ` [pve-devel] [PATCH widget-toolkit v7 3/3] Toolkit: add override for Ext.dd.DragDropManager Dominik Csapak
2022-06-21 9:19 ` [pve-devel] [PATCH qemu-server v7 1/1] api: update: check 'admin' tags privileges Dominik Csapak
2022-09-14 14:15 ` Aaron Lauterer
2022-09-15 11:46 ` Dominik Csapak
2022-06-21 9:19 ` [pve-devel] [PATCH container v7 1/1] check_ct_modify_config_perm: " Dominik Csapak
2022-06-21 9:19 ` [pve-devel] [PATCH manager v7 01/14] api: /cluster/resources: add tags to returned properties Dominik Csapak
2022-09-14 14:15 ` Aaron Lauterer
2022-06-21 9:20 ` [pve-devel] [PATCH manager v7 02/14] api: /version: add 'tag-style' Dominik Csapak
2022-06-21 9:20 ` [pve-devel] [PATCH manager v7 03/14] ui: parse and save tag color overrides from /version Dominik Csapak
2022-06-21 9:20 ` [pve-devel] [PATCH manager v7 04/14] ui: tree/ResourceTree: collect tags on update Dominik Csapak
2022-06-21 9:20 ` [pve-devel] [PATCH manager v7 05/14] ui: add form/TagColorGrid Dominik Csapak
2022-09-14 14:15 ` Aaron Lauterer
2022-06-21 9:20 ` [pve-devel] [PATCH manager v7 06/14] ui: dc/OptionView: add editors for tag settings Dominik Csapak
2022-06-21 9:20 ` [pve-devel] [PATCH manager v7 07/14] ui: add form/Tag Dominik Csapak
2022-09-14 14:15 ` Aaron Lauterer
2022-09-14 14:36 ` Aaron Lauterer
2022-06-21 9:20 ` [pve-devel] [PATCH manager v7 08/14] ui: add form/TagEdit.js Dominik Csapak
2022-09-14 14:15 ` Aaron Lauterer
2022-06-21 9:20 ` [pve-devel] [PATCH manager v7 09/14] ui: {lxc, qemu}/Config: show Tags and make them editable Dominik Csapak
2022-06-21 9:20 ` [pve-devel] [PATCH manager v7 10/14] ui: tree/ResourceTree: show Tags in tree Dominik Csapak
2022-09-14 14:15 ` Aaron Lauterer
2022-09-15 11:54 ` Dominik Csapak
2022-06-21 9:20 ` [pve-devel] [PATCH manager v7 11/14] ui: form/GlobalSearchField: display tags and allow to search for them Dominik Csapak
2022-06-21 9:20 ` [pve-devel] [PATCH manager v7 12/14] ui: form/Tag: add 'admin-tag' class to admin tags Dominik Csapak
2022-06-21 9:20 ` [pve-devel] [PATCH manager v7 13/14] ui: ResourceGrid: render tags Dominik Csapak
2022-06-21 9:20 ` [pve-devel] [PATCH manager v7 14/14] ui: form/Tag(Edit): add drag & drop when editing tags Dominik Csapak
2022-09-14 14:15 ` Aaron Lauterer
2022-09-15 11:56 ` Dominik Csapak
2022-09-14 14:34 ` [pve-devel] [PATCH common/cluster/qemu/container/wt/manager v7] add tags to ui Aaron Lauterer
2022-09-16 7:19 ` Thomas Lamprecht
2022-09-16 7:50 ` Dominik Csapak
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220621092012.1776825-5-d.csapak@proxmox.com \
--to=d.csapak@proxmox.com \
--cc=pve-devel@lists.proxmox.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox