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Commit | Line | Data |
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86d22462 | 1 | package PVE::Network::SDN; |
92b6f291 AD |
2 | |
3 | use strict; | |
4 | use warnings; | |
434125ce | 5 | |
92b6f291 | 6 | use Data::Dumper; |
c665cefc | 7 | use JSON; |
434125ce | 8 | |
e382bf71 AD |
9 | use PVE::JSONSchema; |
10 | ||
7129a3ca | 11 | use PVE::Network::SDN::Vnets; |
f5eabba0 | 12 | use PVE::Network::SDN::Zones; |
5d3e0248 AD |
13 | use PVE::Network::SDN::Controllers; |
14 | use PVE::Network::SDN::Subnets; | |
f5eabba0 | 15 | |
434125ce | 16 | use PVE::Tools qw(extract_param dir_glob_regex run_command); |
92b6f291 | 17 | use PVE::Cluster qw(cfs_read_file cfs_write_file cfs_lock_file); |
92b6f291 | 18 | |
f9bc9640 | 19 | |
5d3e0248 | 20 | my $running_cfg = "sdn/.running-config"; |
f9bc9640 | 21 | |
5d3e0248 | 22 | my $parse_running_cfg = sub { |
f9bc9640 AD |
23 | my ($filename, $raw) = @_; |
24 | ||
5d3e0248 | 25 | my $cfg = {}; |
28664c9b | 26 | |
5d3e0248 | 27 | return $cfg if !defined($raw) || $raw eq ''; |
f9bc9640 | 28 | |
5d3e0248 AD |
29 | eval { |
30 | $cfg = from_json($raw); | |
31 | }; | |
32 | return {} if $@; | |
33 | ||
34 | return $cfg; | |
f9bc9640 AD |
35 | }; |
36 | ||
5d3e0248 AD |
37 | my $write_running_cfg = sub { |
38 | my ($filename, $cfg) = @_; | |
f9bc9640 | 39 | |
5d3e0248 | 40 | my $json = to_json($cfg); |
f9bc9640 | 41 | |
5d3e0248 | 42 | return $json; |
f9bc9640 AD |
43 | }; |
44 | ||
5d3e0248 | 45 | PVE::Cluster::cfs_register_file($running_cfg, $parse_running_cfg, $write_running_cfg); |
f9bc9640 AD |
46 | |
47 | ||
f5eabba0 | 48 | # improve me : move status code inside plugins ? |
92b6f291 | 49 | |
e424c7ac | 50 | sub ifquery_check { |
c665cefc AD |
51 | |
52 | my $cmd = ['ifquery', '-a', '-c', '-o','json']; | |
c665cefc | 53 | |
0c5021ad TL |
54 | my $result = ''; |
55 | my $reader = sub { $result .= shift }; | |
c665cefc AD |
56 | |
57 | eval { | |
6e9fff39 | 58 | run_command($cmd, outfunc => $reader); |
c665cefc AD |
59 | }; |
60 | ||
6e9fff39 | 61 | my $resultjson = decode_json($result); |
c665cefc AD |
62 | my $interfaces = {}; |
63 | ||
64 | foreach my $interface (@$resultjson) { | |
6e9fff39 AD |
65 | my $name = $interface->{name}; |
66 | $interfaces->{$name} = { | |
67 | status => $interface->{status}, | |
68 | config => $interface->{config}, | |
69 | config_status => $interface->{config_status}, | |
70 | }; | |
c665cefc AD |
71 | } |
72 | ||
73 | return $interfaces; | |
74 | } | |
75 | ||
e424c7ac AD |
76 | sub status { |
77 | ||
56cdcac9 AD |
78 | my ($zone_status, $vnet_status) = PVE::Network::SDN::Zones::status(); |
79 | return($zone_status, $vnet_status); | |
e424c7ac AD |
80 | } |
81 | ||
5d3e0248 AD |
82 | sub config { |
83 | return cfs_read_file($running_cfg); | |
84 | } | |
85 | ||
6f5f42e4 AD |
86 | sub pending_config { |
87 | my ($running_cfg, $cfg, $type) = @_; | |
88 | ||
89 | my $pending = {}; | |
90 | ||
91 | my $running_objects = $running_cfg->{$type}->{ids}; | |
92 | my $config_objects = $cfg->{ids}; | |
93 | ||
94 | foreach my $id (sort keys %{$running_objects}) { | |
95 | my $running_object = $running_objects->{$id}; | |
96 | my $config_object = $config_objects->{$id}; | |
97 | foreach my $key (sort keys %{$running_object}) { | |
98 | $pending->{$id}->{$key} = $running_object->{$key}; | |
99 | if(!keys %{$config_object}) { | |
100 | $pending->{$id}->{state} = "deleted"; | |
e382bf71 AD |
101 | } elsif (!defined($config_object->{$key})) { |
102 | $pending->{$id}->{"pending"}->{$key} = 'deleted'; | |
103 | $pending->{$id}->{state} = "changed"; | |
104 | } elsif (PVE::Network::SDN::encode_value(undef, $key, $running_object->{$key}) | |
105 | ne PVE::Network::SDN::encode_value(undef, $key, $config_object->{$key})) { | |
6f5f42e4 AD |
106 | $pending->{$id}->{state} = "changed"; |
107 | } | |
108 | } | |
109 | } | |
110 | ||
111 | foreach my $id (sort keys %{$config_objects}) { | |
112 | my $running_object = $running_objects->{$id}; | |
113 | my $config_object = $config_objects->{$id}; | |
114 | ||
115 | foreach my $key (sort keys %{$config_object}) { | |
e382bf71 AD |
116 | my $config_value = PVE::Network::SDN::encode_value(undef, $key, $config_object->{$key}) if $config_object->{$key}; |
117 | my $running_value = PVE::Network::SDN::encode_value(undef, $key, $running_object->{$key}) if $running_object->{$key}; | |
6f5f42e4 AD |
118 | if($key eq 'type' || $key eq 'vnet') { |
119 | $pending->{$id}->{$key} = $config_value; | |
120 | } else { | |
121 | $pending->{$id}->{"pending"}->{$key} = $config_value if !defined($running_value) || ($config_value ne $running_value); | |
122 | } | |
123 | if(!keys %{$running_object}) { | |
124 | $pending->{$id}->{state} = "new"; | |
125 | } elsif (!defined($running_value) && defined($config_value)) { | |
126 | $pending->{$id}->{state} = "changed"; | |
127 | } | |
128 | } | |
129 | } | |
130 | ||
131 | return {ids => $pending}; | |
132 | ||
133 | } | |
134 | ||
5d3e0248 | 135 | sub commit_config { |
f9bc9640 | 136 | |
5d3e0248 AD |
137 | my $cfg = cfs_read_file($running_cfg); |
138 | my $version = $cfg->{version}; | |
f9bc9640 | 139 | |
22b24447 | 140 | if ($version) { |
f9bc9640 AD |
141 | $version++; |
142 | } else { | |
143 | $version = 1; | |
144 | } | |
145 | ||
5d3e0248 AD |
146 | my $vnets_cfg = PVE::Network::SDN::Vnets::config(); |
147 | my $zones_cfg = PVE::Network::SDN::Zones::config(); | |
148 | my $controllers_cfg = PVE::Network::SDN::Controllers::config(); | |
149 | my $subnets_cfg = PVE::Network::SDN::Subnets::config(); | |
150 | ||
151 | my $vnets = { ids => $vnets_cfg->{ids} }; | |
152 | my $zones = { ids => $zones_cfg->{ids} }; | |
153 | my $controllers = { ids => $controllers_cfg->{ids} }; | |
154 | my $subnets = { ids => $subnets_cfg->{ids} }; | |
155 | ||
156 | $cfg = { version => $version, vnets => $vnets, zones => $zones, controllers => $controllers, subnets => $subnets }; | |
157 | ||
158 | cfs_write_file($running_cfg, $cfg); | |
f9bc9640 AD |
159 | } |
160 | ||
161 | sub lock_sdn_config { | |
162 | my ($code, $errmsg) = @_; | |
163 | ||
5d3e0248 | 164 | cfs_lock_file($running_cfg, undef, $code); |
f9bc9640 AD |
165 | |
166 | if (my $err = $@) { | |
167 | $errmsg ? die "$errmsg: $err" : die $err; | |
168 | } | |
169 | } | |
170 | ||
7129a3ca AD |
171 | sub get_local_vnets { |
172 | ||
173 | my $rpcenv = PVE::RPCEnvironment::get(); | |
174 | ||
175 | my $authuser = $rpcenv->get_user(); | |
176 | ||
177 | my $nodename = PVE::INotify::nodename(); | |
178 | ||
5d3e0248 AD |
179 | my $cfg = PVE::Network::SDN::config(); |
180 | my $vnets_cfg = $cfg->{vnets}; | |
181 | my $zones_cfg = $cfg->{zones}; | |
7129a3ca AD |
182 | |
183 | my @vnetids = PVE::Network::SDN::Vnets::sdn_vnets_ids($vnets_cfg); | |
184 | ||
185 | my $vnets = {}; | |
186 | ||
187 | foreach my $vnetid (@vnetids) { | |
188 | ||
189 | my $vnet = PVE::Network::SDN::Vnets::sdn_vnets_config($vnets_cfg, $vnetid); | |
190 | my $zoneid = $vnet->{zone}; | |
191 | my $privs = [ 'SDN.Audit', 'SDN.Allocate' ]; | |
192 | ||
193 | next if !$zoneid; | |
194 | next if !$rpcenv->check_any($authuser, "/sdn/zones/$zoneid", $privs, 1); | |
195 | ||
196 | my $zone_config = PVE::Network::SDN::Zones::sdn_zones_config($zones_cfg, $zoneid); | |
197 | ||
198 | next if defined($zone_config->{nodes}) && !$zone_config->{nodes}->{$nodename}; | |
199 | $vnets->{$vnetid} = { type => 'vnet', active => '1' }; | |
200 | } | |
201 | ||
202 | return $vnets; | |
203 | } | |
204 | ||
22b24447 TL |
205 | sub generate_zone_config { |
206 | my $raw_config = PVE::Network::SDN::Zones::generate_etc_network_config(); | |
207 | PVE::Network::SDN::Zones::write_etc_network_config($raw_config); | |
208 | } | |
209 | ||
210 | sub generate_controller_config { | |
211 | my ($reload) = @_; | |
212 | ||
213 | my $raw_config = PVE::Network::SDN::Controllers::generate_controller_config(); | |
214 | PVE::Network::SDN::Controllers::write_controller_config($raw_config); | |
215 | ||
216 | PVE::Network::SDN::Controllers::reload_controller() if $reload; | |
217 | } | |
218 | ||
e382bf71 AD |
219 | |
220 | sub decode_value { | |
221 | my ($type, $key, $value) = @_; | |
222 | ||
223 | if ($key eq 'nodes') { | |
224 | my $res = {}; | |
225 | ||
226 | foreach my $node (PVE::Tools::split_list($value)) { | |
227 | if (PVE::JSONSchema::pve_verify_node_name($node)) { | |
228 | $res->{$node} = 1; | |
229 | } | |
230 | } | |
231 | ||
232 | return $res; | |
233 | } | |
234 | ||
235 | return $value; | |
236 | } | |
237 | ||
238 | sub encode_value { | |
239 | my ($type, $key, $value) = @_; | |
240 | ||
241 | if ($key eq 'nodes' || $key eq 'exitnodes') { | |
242 | if(ref($value) eq 'HASH') { | |
243 | return join(',', sort keys(%$value)); | |
244 | } else { | |
245 | return $value; | |
246 | } | |
247 | } | |
248 | ||
249 | return $value; | |
250 | } | |
251 | ||
e424c7ac | 252 | 1; |
80348b2d | 253 |