[pve-devel] [PATCH manager v10 07/11] api: add resource map api endpoints for directories
Markus Frank
m.frank at proxmox.com
Tue May 14 12:54:38 CEST 2024
Signed-off-by: Markus Frank <m.frank at proxmox.com>
---
PVE/API2/Cluster/Mapping.pm | 7 +
PVE/API2/Cluster/Mapping/Dir.pm | 317 ++++++++++++++++++++++++++++++
PVE/API2/Cluster/Mapping/Makefile | 1 +
3 files changed, 325 insertions(+)
create mode 100644 PVE/API2/Cluster/Mapping/Dir.pm
diff --git a/PVE/API2/Cluster/Mapping.pm b/PVE/API2/Cluster/Mapping.pm
index 40386579..9f0dcd2b 100644
--- a/PVE/API2/Cluster/Mapping.pm
+++ b/PVE/API2/Cluster/Mapping.pm
@@ -3,11 +3,17 @@ package PVE::API2::Cluster::Mapping;
use strict;
use warnings;
+use PVE::API2::Cluster::Mapping::Dir;
use PVE::API2::Cluster::Mapping::PCI;
use PVE::API2::Cluster::Mapping::USB;
use base qw(PVE::RESTHandler);
+__PACKAGE__->register_method ({
+ subclass => "PVE::API2::Cluster::Mapping::Dir",
+ path => 'dir',
+});
+
__PACKAGE__->register_method ({
subclass => "PVE::API2::Cluster::Mapping::PCI",
path => 'pci',
@@ -41,6 +47,7 @@ __PACKAGE__->register_method ({
my ($param) = @_;
my $result = [
+ { name => 'dir' },
{ name => 'pci' },
{ name => 'usb' },
];
diff --git a/PVE/API2/Cluster/Mapping/Dir.pm b/PVE/API2/Cluster/Mapping/Dir.pm
new file mode 100644
index 00000000..ddb6977d
--- /dev/null
+++ b/PVE/API2/Cluster/Mapping/Dir.pm
@@ -0,0 +1,317 @@
+package PVE::API2::Cluster::Mapping::Dir;
+
+use strict;
+use warnings;
+
+use Storable qw(dclone);
+
+use PVE::INotify;
+use PVE::JSONSchema qw(get_standard_option parse_property_string);
+use PVE::Mapping::Dir ();
+use PVE::RPCEnvironment;
+use PVE::Tools qw(extract_param);
+
+use base qw(PVE::RESTHandler);
+
+__PACKAGE__->register_method ({
+ name => 'index',
+ path => '',
+ method => 'GET',
+ # only proxy if we give the 'check-node' parameter
+ proxyto_callback => sub {
+ my ($rpcenv, $proxyto, $param) = @_;
+ return $param->{'check-node'} // 'localhost';
+ },
+ description => "List directory mapping",
+ permissions => {
+ description => "Only lists entries where you have 'Mapping.Modify', 'Mapping.Use' or".
+ " 'Mapping.Audit' permissions on '/mapping/dir/<id>'.",
+ user => 'all',
+ },
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ 'check-node' => get_standard_option('pve-node', {
+ description => "If given, checks the configurations on the given node for ".
+ "correctness, and adds relevant diagnostics for the directory to the response.",
+ optional => 1,
+ }),
+ },
+ },
+ returns => {
+ type => 'array',
+ items => {
+ type => "object",
+ properties => {
+ id => {
+ type => 'string',
+ description => "The logical ID of the mapping."
+ },
+ map => {
+ type => 'array',
+ description => "The entries of the mapping.",
+ items => {
+ type => 'string',
+ description => "A mapping for a node.",
+ },
+ },
+ description => {
+ type => 'string',
+ description => "A description of the logical mapping.",
+ },
+ xattr => {
+ type => 'boolean',
+ description => "Enable support for extended attributes.",
+ optional => 1,
+ },
+ acl => {
+ type => 'boolean',
+ description => "Enable support for posix ACLs (implies --xattr).",
+ optional => 1,
+ },
+ checks => {
+ type => "array",
+ optional => 1,
+ description => "A list of checks, only present if 'check-node' is set.",
+ items => {
+ type => 'object',
+ properties => {
+ severity => {
+ type => "string",
+ enum => ['warning', 'error'],
+ description => "The severity of the error",
+ },
+ message => {
+ type => "string",
+ description => "The message of the error",
+ },
+ },
+ }
+ },
+ },
+ },
+ links => [ { rel => 'child', href => "{id}" } ],
+ },
+ code => sub {
+ my ($param) = @_;
+
+ my $rpcenv = PVE::RPCEnvironment::get();
+ my $authuser = $rpcenv->get_user();
+
+ my $check_node = $param->{'check-node'};
+ my $local_node = PVE::INotify::nodename();
+
+ die "wrong node to check - $check_node != $local_node\n"
+ if defined($check_node) && $check_node ne 'localhost' && $check_node ne $local_node;
+
+ my $cfg = PVE::Mapping::Dir::config();
+
+ my $can_see_mapping_privs = ['Mapping.Modify', 'Mapping.Use', 'Mapping.Audit'];
+
+ my $res = [];
+ for my $id (keys $cfg->{ids}->%*) {
+ next if !$rpcenv->check_any($authuser, "/mapping/dir/$id", $can_see_mapping_privs, 1);
+ next if !$cfg->{ids}->{$id};
+
+ my $entry = dclone($cfg->{ids}->{$id});
+ $entry->{id} = $id;
+ $entry->{digest} = $cfg->{digest};
+
+ if (defined($check_node)) {
+ $entry->{checks} = [];
+ if (my $mappings = PVE::Mapping::Dir::get_node_mapping($cfg, $id, $check_node)) {
+ if (!scalar($mappings->@*)) {
+ push $entry->{checks}->@*, {
+ severity => 'warning',
+ message => "No mapping for node $check_node.",
+ };
+ }
+ for my $mapping ($mappings->@*) {
+ eval { PVE::Mapping::Dir::assert_valid($mapping) };
+ if (my $err = $@) {
+ push $entry->{checks}->@*, {
+ severity => 'error',
+ message => "Invalid configuration: $err",
+ };
+ }
+ }
+ }
+ }
+
+ push @$res, $entry;
+ }
+
+ return $res;
+ },
+});
+
+__PACKAGE__->register_method ({
+ name => 'get',
+ protected => 1,
+ path => '{id}',
+ method => 'GET',
+ description => "Get directory mapping.",
+ permissions => {
+ check =>['or',
+ ['perm', '/mapping/dir/{id}', ['Mapping.Use']],
+ ['perm', '/mapping/dir/{id}', ['Mapping.Modify']],
+ ['perm', '/mapping/dir/{id}', ['Mapping.Audit']],
+ ],
+ },
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ id => {
+ type => 'string',
+ format => 'pve-configid',
+ },
+ }
+ },
+ returns => { type => 'object' },
+ code => sub {
+ my ($param) = @_;
+
+ my $cfg = PVE::Mapping::Dir::config();
+ my $id = $param->{id};
+
+ my $entry = $cfg->{ids}->{$id};
+ die "mapping '$param->{id}' not found\n" if !defined($entry);
+
+ my $data = dclone($entry);
+
+ $data->{digest} = $cfg->{digest};
+
+ return $data;
+ }});
+
+__PACKAGE__->register_method ({
+ name => 'create',
+ protected => 1,
+ path => '',
+ method => 'POST',
+ description => "Create a new directory mapping.",
+ permissions => {
+ check => ['perm', '/mapping/dir', ['Mapping.Modify']],
+ },
+ parameters => PVE::Mapping::Dir->createSchema(1),
+ returns => {
+ type => 'null',
+ },
+ code => sub {
+ my ($param) = @_;
+
+ my $id = extract_param($param, 'id');
+
+ my $plugin = PVE::Mapping::Dir->lookup('dir');
+ my $opts = $plugin->check_config($id, $param, 1, 1);
+
+ my $map_list = $opts->{map};
+ PVE::Mapping::Dir::check_duplicate($map_list);
+
+ PVE::Mapping::Dir::lock_dir_config(sub {
+ my $cfg = PVE::Mapping::Dir::config();
+
+ die "dir ID '$id' already defined\n" if defined($cfg->{ids}->{$id});
+
+ $cfg->{ids}->{$id} = $opts;
+
+ PVE::Mapping::Dir::write_dir_config($cfg);
+
+ }, "create directory mapping failed");
+
+ return;
+ },
+});
+
+__PACKAGE__->register_method ({
+ name => 'update',
+ protected => 1,
+ path => '{id}',
+ method => 'PUT',
+ description => "Update a directory mapping.",
+ permissions => {
+ check => ['perm', '/mapping/dir/{id}', ['Mapping.Modify']],
+ },
+ parameters => PVE::Mapping::Dir->updateSchema(),
+ returns => {
+ type => 'null',
+ },
+ code => sub {
+ my ($param) = @_;
+
+ my $digest = extract_param($param, 'digest');
+ my $delete = extract_param($param, 'delete');
+ my $id = extract_param($param, 'id');
+
+ if ($delete) {
+ $delete = [ PVE::Tools::split_list($delete) ];
+ }
+
+ PVE::Mapping::Dir::lock_dir_config(sub {
+ my $cfg = PVE::Mapping::Dir::config();
+
+ PVE::Tools::assert_if_modified($cfg->{digest}, $digest) if defined($digest);
+
+ die "dir ID '$id' does not exist\n" if !defined($cfg->{ids}->{$id});
+
+ my $plugin = PVE::Mapping::Dir->lookup('dir');
+ my $opts = $plugin->check_config($id, $param, 1, 1);
+
+ my $map_list = $opts->{map};
+ PVE::Mapping::Dir::check_duplicate($map_list);
+
+ my $data = $cfg->{ids}->{$id};
+
+ my $options = $plugin->private()->{options}->{dir};
+ PVE::SectionConfig::delete_from_config($data, $options, $opts, $delete);
+
+ $data->{$_} = $opts->{$_} for keys $opts->%*;
+
+ PVE::Mapping::Dir::write_dir_config($cfg);
+
+ }, "update directory mapping failed");
+
+ return;
+ },
+});
+
+__PACKAGE__->register_method ({
+ name => 'delete',
+ protected => 1,
+ path => '{id}',
+ method => 'DELETE',
+ description => "Remove directory mapping.",
+ permissions => {
+ check => [ 'perm', '/mapping/dir', ['Mapping.Modify']],
+ },
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ id => {
+ type => 'string',
+ format => 'pve-configid',
+ },
+ }
+ },
+ returns => { type => 'null' },
+ code => sub {
+ my ($param) = @_;
+
+ my $id = $param->{id};
+
+ PVE::Mapping::Dir::lock_dir_config(sub {
+ my $cfg = PVE::Mapping::Dir::config();
+
+ if ($cfg->{ids}->{$id}) {
+ delete $cfg->{ids}->{$id};
+ }
+
+ PVE::Mapping::Dir::write_dir_config($cfg);
+
+ }, "delete dir mapping failed");
+
+ return;
+ }
+});
+
+1;
diff --git a/PVE/API2/Cluster/Mapping/Makefile b/PVE/API2/Cluster/Mapping/Makefile
index e7345ab4..5dbb3f5c 100644
--- a/PVE/API2/Cluster/Mapping/Makefile
+++ b/PVE/API2/Cluster/Mapping/Makefile
@@ -3,6 +3,7 @@ include ../../../../defines.mk
# for node independent, cluster-wide applicable, API endpoints
# ensure we do not conflict with files shipped by pve-cluster!!
PERLSOURCE= \
+ Dir.pm \
PCI.pm \
USB.pm
--
2.39.2
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