[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'),
	    running => {
		type => 'boolean',
		optional => 1,
		description => "Display running config.",
	    },
	    pending => {
		type => 'boolean',
		optional => 1,
		description => "Display pending config.",
	    },
        },
    },
    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 $cfg = {};
        if($param->{pending}) {
	    my $running_cfg = PVE::Network::SDN::config();
	    my $config = PVE::Network::SDN::Subnets::config();
	    $cfg = PVE::Network::SDN::pending_config($running_cfg, $config, 'subnets');
        } elsif ($param->{running}) {
	    my $running_cfg = PVE::Network::SDN::config();
	    $cfg = $running_cfg->{subnets};
        } else {
	    $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,
	    }),
	    running => {
		type => 'boolean',
		optional => 1,
		description => "Display running config.",
	    },
	    pending => {
		type => 'boolean',
		optional => 1,
		description => "Display pending config.",
	    },
        },
    },
    returns => { type => 'object' },
    code => sub {
	my ($param) = @_;

        my $cfg = {};
        if($param->{pending}) {
	    my $running_cfg = PVE::Network::SDN::config();
	    my $config = PVE::Network::SDN::Subnets::config();
	    $cfg = PVE::Network::SDN::pending_config($running_cfg, $config, 'subnets');
        } elsif ($param->{running}) {
	    my $running_cfg = PVE::Network::SDN::config();
	    $cfg = $running_cfg->{subnets};
        } else {
	    $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, $opts);

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

	    }, "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;

	    raise_param_exc({ ipam => "you can't change ipam"}) if $opts->{ipam} && $scfg->{ipam} && $opts->{ipam} ne $scfg->{ipam};

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

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

	    }, "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);

	    }, "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 $scfg;
	34	};
	35
	36	__PACKAGE__->register_method ({
	37	name => 'index',
	38	path => '',
	39	method => 'GET',
	40	description => "SDN subnets index.",
	41	permissions => {
	42	description => "Only list entries where you have 'SDN.Audit' or 'SDN.Allocate' permissions on '/sdn/subnets/<subnet>'",
	43	user => 'all',
	44	},
	45	parameters => {
	46	additionalProperties => 0,
3926d9a7 AD	47	properties => {
3926d9a7 AD	48	vnet => get_standard_option('pve-sdn-vnet-id'),
6f5f42e4 AD	49	running => {
	50	type => 'boolean',
	51	optional => 1,
	52	description => "Display running config.",
	53	},
	54	pending => {
	55	type => 'boolean',
	56	optional => 1,
	57	description => "Display pending config.",
	58	},
	59	},
c33dd818 AD	60	},
	61	returns => {
	62	type => 'array',
	63	items => {
	64	type => "object",
	65	properties => {},
	66	},
	67	links => [ { rel => 'child', href => "{subnet}" } ],
	68	},
	69	code => sub {
	70	my ($param) = @_;
	71
	72	my $rpcenv = PVE::RPCEnvironment::get();
	73	my $authuser = $rpcenv->get_user();
	74
3926d9a7	75	my $vnetid = $param->{vnet};
c33dd818	76
6f5f42e4 AD	77	my $cfg = {};
	78	if($param->{pending}) {
	79	my $running_cfg = PVE::Network::SDN::config();
	80	my $config = PVE::Network::SDN::Subnets::config();
	81	$cfg = PVE::Network::SDN::pending_config($running_cfg, $config, 'subnets');
	82	} elsif ($param->{running}) {
	83	my $running_cfg = PVE::Network::SDN::config();
	84	$cfg = $running_cfg->{subnets};
	85	} else {
	86	$cfg = PVE::Network::SDN::Subnets::config();
	87	}
c33dd818 AD	88
	89	my @sids = PVE::Network::SDN::Subnets::sdn_subnets_ids($cfg);
	90	my $res = [];
	91	foreach my $id (@sids) {
	92	my $privs = [ 'SDN.Audit', 'SDN.Allocate' ];
3926d9a7	93	next if !$rpcenv->check_any($authuser, "/sdn/vnets/$vnetid/subnets/$id", $privs, 1);
c33dd818 AD	94
c33dd818 AD	95	my $scfg = &$api_sdn_subnets_config($cfg, $id);
3926d9a7	96	next if !$scfg->{vnet} \|\| $scfg->{vnet} ne $vnetid;
c33dd818 AD	97	push @$res, $scfg;
	98	}
	99
	100	return $res;
	101	}});
	102
	103	__PACKAGE__->register_method ({
	104	name => 'read',
	105	path => '{subnet}',
	106	method => 'GET',
	107	description => "Read sdn subnet configuration.",
	108	permissions => {
3926d9a7	109	check => ['perm', '/sdn/vnets/{vnet}/subnets/{subnet}', ['SDN.Allocate']],
c33dd818 AD	110	},
	111
	112	parameters => {
	113	additionalProperties => 0,
	114	properties => {
3926d9a7	115	vnet => get_standard_option('pve-sdn-vnet-id'),
c33dd818 AD	116	subnet => get_standard_option('pve-sdn-subnet-id', {
	117	completion => \&PVE::Network::SDN::Subnets::complete_sdn_subnets,
	118	}),
6f5f42e4 AD	119	running => {
	120	type => 'boolean',
	121	optional => 1,
	122	description => "Display running config.",
	123	},
	124	pending => {
	125	type => 'boolean',
	126	optional => 1,
	127	description => "Display pending config.",
	128	},
	129	},
c33dd818 AD	130	},
	131	returns => { type => 'object' },
	132	code => sub {
	133	my ($param) = @_;
	134
6f5f42e4 AD	135	my $cfg = {};
	136	if($param->{pending}) {
	137	my $running_cfg = PVE::Network::SDN::config();
	138	my $config = PVE::Network::SDN::Subnets::config();
	139	$cfg = PVE::Network::SDN::pending_config($running_cfg, $config, 'subnets');
	140	} elsif ($param->{running}) {
	141	my $running_cfg = PVE::Network::SDN::config();
	142	$cfg = $running_cfg->{subnets};
	143	} else {
	144	$cfg = PVE::Network::SDN::Subnets::config();
	145	}
	146
3926d9a7 AD	147	my $scfg = &$api_sdn_subnets_config($cfg, $param->{subnet});
	148
	149	raise_param_exc({ vnet => "wrong vnet"}) if $param->{vnet} ne $scfg->{vnet};
c33dd818	150
3926d9a7	151	return $scfg;
c33dd818 AD	152	}});
	153
	154	__PACKAGE__->register_method ({
	155	name => 'create',
	156	protected => 1,
	157	path => '',
	158	method => 'POST',
	159	description => "Create a new sdn subnet object.",
	160	permissions => {
3926d9a7	161	check => ['perm', '/sdn/vnets/{vnet}/subnets', ['SDN.Allocate']],
c33dd818 AD	162	},
	163	parameters => PVE::Network::SDN::SubnetPlugin->createSchema(),
	164	returns => { type => 'null' },
	165	code => sub {
	166	my ($param) = @_;
	167
	168	my $type = extract_param($param, 'type');
	169	my $cidr = extract_param($param, 'subnet');
	170	my $id = $cidr =~ s/\//-/r;
	171
	172	# create /etc/pve/sdn directory
	173	PVE::Cluster::check_cfs_quorum();
	174	mkdir("/etc/pve/sdn") if ! -d '/etc/pve/sdn';
	175
	176	PVE::Network::SDN::lock_sdn_config(
	177	sub {
	178
	179	my $cfg = PVE::Network::SDN::Subnets::config();
	180	my $opts = PVE::Network::SDN::SubnetPlugin->check_config($id, $param, 1, 1);
	181
	182	my $scfg = undef;
	183	if ($scfg = PVE::Network::SDN::Subnets::sdn_subnets_config($cfg, $id, 1)) {
	184	die "sdn subnet object ID '$id' already defined\n";
	185	}
	186
	187	$cfg->{ids}->{$id} = $opts;
e612faf6	188	PVE::Network::SDN::SubnetPlugin->on_update_hook($id, $opts);
70b03506	189
c33dd818	190	PVE::Network::SDN::Subnets::write_config($cfg);
c33dd818 AD	191
	192	}, "create sdn subnet object failed");
	193
	194	return undef;
	195	}});
	196
	197	__PACKAGE__->register_method ({
	198	name => 'update',
	199	protected => 1,
	200	path => '{subnet}',
	201	method => 'PUT',
	202	description => "Update sdn subnet object configuration.",
	203	permissions => {
3926d9a7	204	check => ['perm', '/sdn/vnets/{vnet}/subnets', ['SDN.Allocate']],
c33dd818 AD	205	},
	206	parameters => PVE::Network::SDN::SubnetPlugin->updateSchema(),
	207	returns => { type => 'null' },
	208	code => sub {
	209	my ($param) = @_;
	210
	211	my $id = extract_param($param, 'subnet');
	212	my $digest = extract_param($param, 'digest');
	213
	214	PVE::Network::SDN::lock_sdn_config(
	215	sub {
	216
	217	my $cfg = PVE::Network::SDN::Subnets::config();
70b03506	218	my $scfg = &$api_sdn_subnets_config($cfg, $id);
c33dd818 AD	219
	220	PVE::SectionConfig::assert_if_modified($cfg, $digest);
	221
	222	my $opts = PVE::Network::SDN::SubnetPlugin->check_config($id, $param, 0, 1);
	223	$cfg->{ids}->{$id} = $opts;
	224
9dfa9202 AD	225	raise_param_exc({ ipam => "you can't change ipam"}) if $opts->{ipam} && $scfg->{ipam} && $opts->{ipam} ne $scfg->{ipam};
9dfa9202 AD	226
e612faf6	227	PVE::Network::SDN::SubnetPlugin->on_update_hook($id, $opts, $scfg);
70b03506	228
c33dd818	229	PVE::Network::SDN::Subnets::write_config($cfg);
c33dd818 AD	230
	231	}, "update sdn subnet object failed");
	232
	233	return undef;
	234	}});
	235
	236	__PACKAGE__->register_method ({
	237	name => 'delete',
	238	protected => 1,
	239	path => '{subnet}',
	240	method => 'DELETE',
	241	description => "Delete sdn subnet object configuration.",
	242	permissions => {
3926d9a7	243	check => ['perm', '/sdn/vnets/{vnet}/subnets', ['SDN.Allocate']],
c33dd818 AD	244	},
	245	parameters => {
	246	additionalProperties => 0,
	247	properties => {
3926d9a7	248	vnet => get_standard_option('pve-sdn-vnet-id'),
c33dd818 AD	249	subnet => get_standard_option('pve-sdn-subnet-id', {
	250	completion => \&PVE::Network::SDN::Subnets::complete_sdn_subnets,
	251	}),
	252	},
	253	},
	254	returns => { type => 'null' },
	255	code => sub {
	256	my ($param) = @_;
	257
	258	my $id = extract_param($param, 'subnet');
	259
	260	PVE::Network::SDN::lock_sdn_config(
	261	sub {
c33dd818 AD	262	my $cfg = PVE::Network::SDN::Subnets::config();
	263
	264	my $scfg = PVE::Network::SDN::Subnets::sdn_subnets_config($cfg, $id);
	265
58a7773a AD	266	my $subnets_cfg = PVE::Network::SDN::Subnets::config();
58a7773a AD	267	my $vnets_cfg = PVE::Network::SDN::Vnets::config();
c33dd818	268
58a7773a	269	PVE::Network::SDN::SubnetPlugin->on_delete_hook($id, $subnets_cfg, $vnets_cfg);
70b03506 AD	270
	271	my $ipam_cfg = PVE::Network::SDN::Ipams::config();
	272	my $ipam = $cfg->{ids}->{$id}->{ipam};
	273	if ($ipam) {
	274	raise_param_exc({ ipam => "$ipam not existing"}) if !$ipam_cfg->{ids}->{$ipam};
	275	my $plugin_config = $ipam_cfg->{ids}->{$ipam};
	276	my $plugin = PVE::Network::SDN::Ipams::Plugin->lookup($plugin_config->{type});
	277	$plugin->del_subnet($plugin_config, $id, $scfg);
	278	}
	279
	280	delete $cfg->{ids}->{$id};
	281
c33dd818	282	PVE::Network::SDN::Subnets::write_config($cfg);
c33dd818 AD	283
	284	}, "delete sdn subnet object failed");
	285
	286
	287	return undef;
	288	}});
	289
	290	1;