[pve-network.git] / PVE / API2 / Network / SDN / Subnets.pm

package PVE::API2::Network::SDN::Subnets;

use strict;
use warnings;

use PVE::SafeSyslog;
use PVE::Tools qw(extract_param);
use PVE::Cluster qw(cfs_read_file cfs_write_file);
use PVE::Exception qw(raise raise_param_exc);
use PVE::Network::SDN;
use PVE::Network::SDN::Subnets;
use PVE::Network::SDN::SubnetPlugin;
use PVE::Network::SDN::Vnets;
use PVE::Network::SDN::Ipams;
use PVE::Network::SDN::Ipams::Plugin;

use Storable qw(dclone);
use PVE::JSONSchema qw(get_standard_option);
use PVE::RPCEnvironment;

use PVE::RESTHandler;

use base qw(PVE::RESTHandler);

my $api_sdn_subnets_config = sub {
    my ($cfg, $id) = @_;

    my $scfg = dclone(PVE::Network::SDN::Subnets::sdn_subnets_config($cfg, $id));
    $scfg->{subnet} = $id;
    $scfg->{cidr} = $id =~ s/-/\//r;
    $scfg->{digest} = $cfg->{digest};

    return $scfg;
};

__PACKAGE__->register_method ({
    name => 'index',
    path => '',
    method => 'GET',
    description => "SDN subnets index.",
    permissions => {
	description => "Only list entries where you have 'SDN.Audit' or 'SDN.Allocate' permissions on '/sdn/subnets/<subnet>'",
	user => 'all',
    },
    parameters => {
	additionalProperties => 0,
	properties => {
	    vnet => get_standard_option('pve-sdn-vnet-id'),
	},
    },
    returns => {
	type => 'array',
	items => {
	    type => "object",
	    properties => {},
	},
	links => [ { rel => 'child', href => "{subnet}" } ],
    },
    code => sub {
	my ($param) = @_;

	my $rpcenv = PVE::RPCEnvironment::get();
	my $authuser = $rpcenv->get_user();

        my $vnetid = $param->{vnet};

	my $cfg = PVE::Network::SDN::Subnets::config();

	my @sids = PVE::Network::SDN::Subnets::sdn_subnets_ids($cfg);
	my $res = [];
	foreach my $id (@sids) {
	    my $privs = [ 'SDN.Audit', 'SDN.Allocate' ];
	    next if !$rpcenv->check_any($authuser, "/sdn/vnets/$vnetid/subnets/$id", $privs, 1);

	    my $scfg = &$api_sdn_subnets_config($cfg, $id);
	    next if !$scfg->{vnet} || $scfg->{vnet} ne $vnetid;
	    push @$res, $scfg;
	}

	return $res;
    }});

__PACKAGE__->register_method ({
    name => 'read',
    path => '{subnet}',
    method => 'GET',
    description => "Read sdn subnet configuration.",
    permissions => {
	check => ['perm', '/sdn/vnets/{vnet}/subnets/{subnet}', ['SDN.Allocate']],
   },

    parameters => {
	additionalProperties => 0,
	properties => {
	    vnet => get_standard_option('pve-sdn-vnet-id'),
	    subnet => get_standard_option('pve-sdn-subnet-id', {
		completion => \&PVE::Network::SDN::Subnets::complete_sdn_subnets,
	    }),
	},
    },
    returns => { type => 'object' },
    code => sub {
	my ($param) = @_;

	my $cfg = PVE::Network::SDN::Subnets::config();
        my $scfg = &$api_sdn_subnets_config($cfg, $param->{subnet});

	raise_param_exc({ vnet => "wrong vnet"}) if $param->{vnet} ne $scfg->{vnet};

	return $scfg;
    }});

__PACKAGE__->register_method ({
    name => 'create',
    protected => 1,
    path => '',
    method => 'POST',
    description => "Create a new sdn subnet object.",
    permissions => {
	check => ['perm', '/sdn/vnets/{vnet}/subnets', ['SDN.Allocate']],
    },
    parameters => PVE::Network::SDN::SubnetPlugin->createSchema(),
    returns => { type => 'null' },
    code => sub {
	my ($param) = @_;

	my $type = extract_param($param, 'type');
	my $cidr = extract_param($param, 'subnet');
	my $id = $cidr =~ s/\//-/r;

	# create /etc/pve/sdn directory
	PVE::Cluster::check_cfs_quorum();
	mkdir("/etc/pve/sdn") if ! -d '/etc/pve/sdn';

        PVE::Network::SDN::lock_sdn_config(
	    sub {

		my $cfg = PVE::Network::SDN::Subnets::config();
		my $opts = PVE::Network::SDN::SubnetPlugin->check_config($id, $param, 1, 1);

		my $scfg = undef;
		if ($scfg = PVE::Network::SDN::Subnets::sdn_subnets_config($cfg, $id, 1)) {
		    die "sdn subnet object ID '$id' already defined\n";
		}

		$cfg->{ids}->{$id} = $opts;
		PVE::Network::SDN::SubnetPlugin->on_update_hook($id, $cfg);

		my $ipam_cfg = PVE::Network::SDN::Ipams::config();
		my $ipam = $cfg->{ids}->{$id}->{ipam};
		if ($ipam) {
		    raise_param_exc({ ipam => "$ipam not existing"}) if !$ipam_cfg->{ids}->{$ipam};
		    my $plugin_config = $ipam_cfg->{ids}->{$ipam};
		    my $plugin = PVE::Network::SDN::Ipams::Plugin->lookup($plugin_config->{type});
		    $plugin->add_subnet($plugin_config, $id, $cfg->{ids}->{$id});
		    $plugin->add_ip($plugin_config, $id, $opts->{gateway}, 1) if $opts->{gateway};
		}

		PVE::Network::SDN::Subnets::write_config($cfg);
		PVE::Network::SDN::increase_version();

	    }, "create sdn subnet object failed");

	return undef;
    }});

__PACKAGE__->register_method ({
    name => 'update',
    protected => 1,
    path => '{subnet}',
    method => 'PUT',
    description => "Update sdn subnet object configuration.",
    permissions => {
	check => ['perm', '/sdn/vnets/{vnet}/subnets', ['SDN.Allocate']],
    },
    parameters => PVE::Network::SDN::SubnetPlugin->updateSchema(),
    returns => { type => 'null' },
    code => sub {
	my ($param) = @_;

	my $id = extract_param($param, 'subnet');
	my $digest = extract_param($param, 'digest');

        PVE::Network::SDN::lock_sdn_config(
	 sub {

	    my $cfg = PVE::Network::SDN::Subnets::config();
	    my $scfg = &$api_sdn_subnets_config($cfg, $id);

	    PVE::SectionConfig::assert_if_modified($cfg, $digest);

	    my $opts = PVE::Network::SDN::SubnetPlugin->check_config($id, $param, 0, 1);
	    $cfg->{ids}->{$id} = $opts;

	    PVE::Network::SDN::SubnetPlugin->on_update_hook($id, $cfg);

            my $ipam_cfg = PVE::Network::SDN::Ipams::config();
            my $ipam = $cfg->{ids}->{$id}->{ipam};
	    if ($ipam) {
		raise_param_exc({ ipam => "$ipam not existing"}) if !$ipam_cfg->{ids}->{$ipam};
		my $plugin_config = $ipam_cfg->{ids}->{$ipam};
		my $plugin = PVE::Network::SDN::Ipams::Plugin->lookup($plugin_config->{type});
		$plugin->add_subnet($plugin_config, $id, $cfg->{ids}->{$id});

		if($opts->{gateway} && $scfg->{gateway} && $opts->{gateway} ne $scfg->{gateway}) {
		    $plugin->del_ip($plugin_config, $id, $scfg->{gateway});
		}
		if (!defined($opts->{gateway}) && $scfg->{gateway}) {
		    $plugin->del_ip($plugin_config, $id, $scfg->{gateway});
		} 
		$plugin->add_ip($plugin_config, $id, $opts->{gateway}, 1) if $opts->{gateway};
	    }

	    PVE::Network::SDN::Subnets::write_config($cfg);
	    PVE::Network::SDN::increase_version();

	    }, "update sdn subnet object failed");

	return undef;
    }});

__PACKAGE__->register_method ({
    name => 'delete',
    protected => 1,
    path => '{subnet}',
    method => 'DELETE',
    description => "Delete sdn subnet object configuration.",
    permissions => {
	check => ['perm', '/sdn/vnets/{vnet}/subnets', ['SDN.Allocate']],
    },
    parameters => {
	additionalProperties => 0,
	properties => {
            vnet => get_standard_option('pve-sdn-vnet-id'),
	    subnet => get_standard_option('pve-sdn-subnet-id', {
                completion => \&PVE::Network::SDN::Subnets::complete_sdn_subnets,
            }),
	},
    },
    returns => { type => 'null' },
    code => sub {
	my ($param) = @_;

	my $id = extract_param($param, 'subnet');

        PVE::Network::SDN::lock_sdn_config(
	    sub {
		my $cfg = PVE::Network::SDN::Subnets::config();

		my $scfg = PVE::Network::SDN::Subnets::sdn_subnets_config($cfg, $id);

		my $subnets_cfg = PVE::Network::SDN::Subnets::config();
		my $vnets_cfg = PVE::Network::SDN::Vnets::config();

		PVE::Network::SDN::SubnetPlugin->on_delete_hook($id, $subnets_cfg, $vnets_cfg);

		my $ipam_cfg = PVE::Network::SDN::Ipams::config();
		my $ipam = $cfg->{ids}->{$id}->{ipam};
		if ($ipam) {
		    raise_param_exc({ ipam => "$ipam not existing"}) if !$ipam_cfg->{ids}->{$ipam};
		    my $plugin_config = $ipam_cfg->{ids}->{$ipam};
		    my $plugin = PVE::Network::SDN::Ipams::Plugin->lookup($plugin_config->{type});
		    $plugin->del_subnet($plugin_config, $id, $scfg);
		}

		delete $cfg->{ids}->{$id};

		PVE::Network::SDN::Subnets::write_config($cfg);
		PVE::Network::SDN::increase_version();

	    }, "delete sdn subnet object failed");


	return undef;
    }});

1;
Commit	Line	Data
c33dd818 AD	1	package PVE::API2::Network::SDN::Subnets;
	2
	3	use strict;
	4	use warnings;
	5
	6	use PVE::SafeSyslog;
	7	use PVE::Tools qw(extract_param);
	8	use PVE::Cluster qw(cfs_read_file cfs_write_file);
70b03506	9	use PVE::Exception qw(raise raise_param_exc);
c33dd818 AD	10	use PVE::Network::SDN;
	11	use PVE::Network::SDN::Subnets;
	12	use PVE::Network::SDN::SubnetPlugin;
58a7773a	13	use PVE::Network::SDN::Vnets;
70b03506 AD	14	use PVE::Network::SDN::Ipams;
70b03506 AD	15	use PVE::Network::SDN::Ipams::Plugin;
c33dd818 AD	16
	17	use Storable qw(dclone);
	18	use PVE::JSONSchema qw(get_standard_option);
	19	use PVE::RPCEnvironment;
	20
	21	use PVE::RESTHandler;
	22
	23	use base qw(PVE::RESTHandler);
	24
	25	my $api_sdn_subnets_config = sub {
	26	my ($cfg, $id) = @_;
	27
	28	my $scfg = dclone(PVE::Network::SDN::Subnets::sdn_subnets_config($cfg, $id));
	29	$scfg->{subnet} = $id;
	30	$scfg->{cidr} = $id =~ s/-/\//r;
	31	$scfg->{digest} = $cfg->{digest};
	32
	33	return $scfg;
	34	};
	35
	36	__PACKAGE__->register_method ({
	37	name => 'index',
	38	path => '',
	39	method => 'GET',
	40	description => "SDN subnets index.",
	41	permissions => {
	42	description => "Only list entries where you have 'SDN.Audit' or 'SDN.Allocate' permissions on '/sdn/subnets/<subnet>'",
	43	user => 'all',
	44	},
	45	parameters => {
	46	additionalProperties => 0,
3926d9a7 AD	47	properties => {
	48	vnet => get_standard_option('pve-sdn-vnet-id'),
	49	},
c33dd818 AD	50	},
	51	returns => {
	52	type => 'array',
	53	items => {
	54	type => "object",
	55	properties => {},
	56	},
	57	links => [ { rel => 'child', href => "{subnet}" } ],
	58	},
	59	code => sub {
	60	my ($param) = @_;
	61
	62	my $rpcenv = PVE::RPCEnvironment::get();
	63	my $authuser = $rpcenv->get_user();
	64
3926d9a7	65	my $vnetid = $param->{vnet};
c33dd818 AD	66
	67	my $cfg = PVE::Network::SDN::Subnets::config();
	68
	69	my @sids = PVE::Network::SDN::Subnets::sdn_subnets_ids($cfg);
	70	my $res = [];
	71	foreach my $id (@sids) {
	72	my $privs = [ 'SDN.Audit', 'SDN.Allocate' ];
3926d9a7	73	next if !$rpcenv->check_any($authuser, "/sdn/vnets/$vnetid/subnets/$id", $privs, 1);
c33dd818 AD	74
c33dd818 AD	75	my $scfg = &$api_sdn_subnets_config($cfg, $id);
3926d9a7	76	next if !$scfg->{vnet} \|\| $scfg->{vnet} ne $vnetid;
c33dd818 AD	77	push @$res, $scfg;
	78	}
	79
	80	return $res;
	81	}});
	82
	83	__PACKAGE__->register_method ({
	84	name => 'read',
	85	path => '{subnet}',
	86	method => 'GET',
	87	description => "Read sdn subnet configuration.",
	88	permissions => {
3926d9a7	89	check => ['perm', '/sdn/vnets/{vnet}/subnets/{subnet}', ['SDN.Allocate']],
c33dd818 AD	90	},
	91
	92	parameters => {
	93	additionalProperties => 0,
	94	properties => {
3926d9a7	95	vnet => get_standard_option('pve-sdn-vnet-id'),
c33dd818 AD	96	subnet => get_standard_option('pve-sdn-subnet-id', {
	97	completion => \&PVE::Network::SDN::Subnets::complete_sdn_subnets,
	98	}),
	99	},
	100	},
	101	returns => { type => 'object' },
	102	code => sub {
	103	my ($param) = @_;
	104
	105	my $cfg = PVE::Network::SDN::Subnets::config();
3926d9a7 AD	106	my $scfg = &$api_sdn_subnets_config($cfg, $param->{subnet});
	107
	108	raise_param_exc({ vnet => "wrong vnet"}) if $param->{vnet} ne $scfg->{vnet};
c33dd818	109
3926d9a7	110	return $scfg;
c33dd818 AD	111	}});
	112
	113	__PACKAGE__->register_method ({
	114	name => 'create',
	115	protected => 1,
	116	path => '',
	117	method => 'POST',
	118	description => "Create a new sdn subnet object.",
	119	permissions => {
3926d9a7	120	check => ['perm', '/sdn/vnets/{vnet}/subnets', ['SDN.Allocate']],
c33dd818 AD	121	},
	122	parameters => PVE::Network::SDN::SubnetPlugin->createSchema(),
	123	returns => { type => 'null' },
	124	code => sub {
	125	my ($param) = @_;
	126
	127	my $type = extract_param($param, 'type');
	128	my $cidr = extract_param($param, 'subnet');
	129	my $id = $cidr =~ s/\//-/r;
	130
	131	# create /etc/pve/sdn directory
	132	PVE::Cluster::check_cfs_quorum();
	133	mkdir("/etc/pve/sdn") if ! -d '/etc/pve/sdn';
	134
	135	PVE::Network::SDN::lock_sdn_config(
	136	sub {
	137
	138	my $cfg = PVE::Network::SDN::Subnets::config();
	139	my $opts = PVE::Network::SDN::SubnetPlugin->check_config($id, $param, 1, 1);
	140
	141	my $scfg = undef;
	142	if ($scfg = PVE::Network::SDN::Subnets::sdn_subnets_config($cfg, $id, 1)) {
	143	die "sdn subnet object ID '$id' already defined\n";
	144	}
	145
	146	$cfg->{ids}->{$id} = $opts;
	147	PVE::Network::SDN::SubnetPlugin->on_update_hook($id, $cfg);
70b03506 AD	148
	149	my $ipam_cfg = PVE::Network::SDN::Ipams::config();
	150	my $ipam = $cfg->{ids}->{$id}->{ipam};
	151	if ($ipam) {
	152	raise_param_exc({ ipam => "$ipam not existing"}) if !$ipam_cfg->{ids}->{$ipam};
	153	my $plugin_config = $ipam_cfg->{ids}->{$ipam};
	154	my $plugin = PVE::Network::SDN::Ipams::Plugin->lookup($plugin_config->{type});
	155	$plugin->add_subnet($plugin_config, $id, $cfg->{ids}->{$id});
	156	$plugin->add_ip($plugin_config, $id, $opts->{gateway}, 1) if $opts->{gateway};
	157	}
	158
c33dd818 AD	159	PVE::Network::SDN::Subnets::write_config($cfg);
	160	PVE::Network::SDN::increase_version();
	161
	162	}, "create sdn subnet object failed");
	163
	164	return undef;
	165	}});
	166
	167	__PACKAGE__->register_method ({
	168	name => 'update',
	169	protected => 1,
	170	path => '{subnet}',
	171	method => 'PUT',
	172	description => "Update sdn subnet object configuration.",
	173	permissions => {
3926d9a7	174	check => ['perm', '/sdn/vnets/{vnet}/subnets', ['SDN.Allocate']],
c33dd818 AD	175	},
	176	parameters => PVE::Network::SDN::SubnetPlugin->updateSchema(),
	177	returns => { type => 'null' },
	178	code => sub {
	179	my ($param) = @_;
	180
	181	my $id = extract_param($param, 'subnet');
	182	my $digest = extract_param($param, 'digest');
	183
	184	PVE::Network::SDN::lock_sdn_config(
	185	sub {
	186
	187	my $cfg = PVE::Network::SDN::Subnets::config();
70b03506	188	my $scfg = &$api_sdn_subnets_config($cfg, $id);
c33dd818 AD	189
	190	PVE::SectionConfig::assert_if_modified($cfg, $digest);
	191
	192	my $opts = PVE::Network::SDN::SubnetPlugin->check_config($id, $param, 0, 1);
	193	$cfg->{ids}->{$id} = $opts;
	194
	195	PVE::Network::SDN::SubnetPlugin->on_update_hook($id, $cfg);
70b03506 AD	196
	197	my $ipam_cfg = PVE::Network::SDN::Ipams::config();
	198	my $ipam = $cfg->{ids}->{$id}->{ipam};
	199	if ($ipam) {
	200	raise_param_exc({ ipam => "$ipam not existing"}) if !$ipam_cfg->{ids}->{$ipam};
	201	my $plugin_config = $ipam_cfg->{ids}->{$ipam};
	202	my $plugin = PVE::Network::SDN::Ipams::Plugin->lookup($plugin_config->{type});
	203	$plugin->add_subnet($plugin_config, $id, $cfg->{ids}->{$id});
	204
	205	if($opts->{gateway} && $scfg->{gateway} && $opts->{gateway} ne $scfg->{gateway}) {
	206	$plugin->del_ip($plugin_config, $id, $scfg->{gateway});
	207	}
	208	if (!defined($opts->{gateway}) && $scfg->{gateway}) {
	209	$plugin->del_ip($plugin_config, $id, $scfg->{gateway});
	210	}
	211	$plugin->add_ip($plugin_config, $id, $opts->{gateway}, 1) if $opts->{gateway};
	212	}
	213
c33dd818 AD	214	PVE::Network::SDN::Subnets::write_config($cfg);
	215	PVE::Network::SDN::increase_version();
	216
	217	}, "update sdn subnet object failed");
	218
	219	return undef;
	220	}});
	221
	222	__PACKAGE__->register_method ({
	223	name => 'delete',
	224	protected => 1,
	225	path => '{subnet}',
	226	method => 'DELETE',
	227	description => "Delete sdn subnet object configuration.",
	228	permissions => {
3926d9a7	229	check => ['perm', '/sdn/vnets/{vnet}/subnets', ['SDN.Allocate']],
c33dd818 AD	230	},
	231	parameters => {
	232	additionalProperties => 0,
	233	properties => {
3926d9a7	234	vnet => get_standard_option('pve-sdn-vnet-id'),
c33dd818 AD	235	subnet => get_standard_option('pve-sdn-subnet-id', {
	236	completion => \&PVE::Network::SDN::Subnets::complete_sdn_subnets,
	237	}),
	238	},
	239	},
	240	returns => { type => 'null' },
	241	code => sub {
	242	my ($param) = @_;
	243
	244	my $id = extract_param($param, 'subnet');
	245
	246	PVE::Network::SDN::lock_sdn_config(
	247	sub {
c33dd818 AD	248	my $cfg = PVE::Network::SDN::Subnets::config();
	249
	250	my $scfg = PVE::Network::SDN::Subnets::sdn_subnets_config($cfg, $id);
	251
58a7773a AD	252	my $subnets_cfg = PVE::Network::SDN::Subnets::config();
58a7773a AD	253	my $vnets_cfg = PVE::Network::SDN::Vnets::config();
c33dd818	254
58a7773a	255	PVE::Network::SDN::SubnetPlugin->on_delete_hook($id, $subnets_cfg, $vnets_cfg);
70b03506 AD	256
	257	my $ipam_cfg = PVE::Network::SDN::Ipams::config();
	258	my $ipam = $cfg->{ids}->{$id}->{ipam};
	259	if ($ipam) {
	260	raise_param_exc({ ipam => "$ipam not existing"}) if !$ipam_cfg->{ids}->{$ipam};
	261	my $plugin_config = $ipam_cfg->{ids}->{$ipam};
	262	my $plugin = PVE::Network::SDN::Ipams::Plugin->lookup($plugin_config->{type});
	263	$plugin->del_subnet($plugin_config, $id, $scfg);
	264	}
	265
	266	delete $cfg->{ids}->{$id};
	267
c33dd818 AD	268	PVE::Network::SDN::Subnets::write_config($cfg);
	269	PVE::Network::SDN::increase_version();
	270
	271	}, "delete sdn subnet object failed");
	272
	273
	274	return undef;
	275	}});
	276
	277	1;