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Commit | Line | Data |
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b6cf0a66 DM |
1 | package PVE::API2::Storage::Config; |
2 | ||
3 | use strict; | |
4 | use warnings; | |
5 | ||
6 | use PVE::SafeSyslog; | |
1dc01b9f | 7 | use PVE::Tools qw(extract_param); |
b6cf0a66 DM |
8 | use PVE::Cluster qw(cfs_read_file cfs_write_file); |
9 | use PVE::Storage; | |
1dc01b9f | 10 | use PVE::Storage::Plugin; |
304344ce | 11 | use PVE::Storage::LVMPlugin; |
a9db2ca8 | 12 | use PVE::Storage::CIFSPlugin; |
b6cf0a66 DM |
13 | use HTTP::Status qw(:constants); |
14 | use Storable qw(dclone); | |
15 | use PVE::JSONSchema qw(get_standard_option); | |
5f642f73 | 16 | use PVE::RPCEnvironment; |
b6cf0a66 DM |
17 | |
18 | use PVE::RESTHandler; | |
19 | ||
20 | use base qw(PVE::RESTHandler); | |
21 | ||
22 | my @ctypes = qw(images vztmpl iso backup); | |
23 | ||
1dc01b9f | 24 | my $storage_type_enum = PVE::Storage::Plugin->lookup_types(); |
b6cf0a66 DM |
25 | |
26 | my $api_storage_config = sub { | |
27 | my ($cfg, $storeid) = @_; | |
28 | ||
1dc01b9f | 29 | my $scfg = dclone(PVE::Storage::storage_config($cfg, $storeid)); |
b6cf0a66 | 30 | $scfg->{storage} = $storeid; |
b6cf0a66 | 31 | $scfg->{digest} = $cfg->{digest}; |
1dc01b9f | 32 | $scfg->{content} = PVE::Storage::Plugin->encode_value($scfg->{type}, 'content', $scfg->{content}); |
b6cf0a66 DM |
33 | |
34 | if ($scfg->{nodes}) { | |
1dc01b9f | 35 | $scfg->{nodes} = PVE::Storage::Plugin->encode_value($scfg->{type}, 'nodes', $scfg->{nodes}); |
b6cf0a66 DM |
36 | } |
37 | ||
38 | return $scfg; | |
39 | }; | |
40 | ||
41 | __PACKAGE__->register_method ({ | |
42 | name => 'index', | |
43 | path => '', | |
44 | method => 'GET', | |
45 | description => "Storage index.", | |
5f642f73 DM |
46 | permissions => { |
47 | description => "Only list entries where you have 'Datastore.Audit' or 'Datastore.AllocateSpace' permissions on '/storage/<storage>'", | |
48 | user => 'all', | |
49 | }, | |
b6cf0a66 DM |
50 | parameters => { |
51 | additionalProperties => 0, | |
52 | properties => { | |
53 | type => { | |
54 | description => "Only list storage of specific type", | |
55 | type => 'string', | |
56 | enum => $storage_type_enum, | |
57 | optional => 1, | |
58 | }, | |
b6cf0a66 DM |
59 | }, |
60 | }, | |
61 | returns => { | |
62 | type => 'array', | |
63 | items => { | |
64 | type => "object", | |
65 | properties => { storage => { type => 'string'} }, | |
66 | }, | |
67 | links => [ { rel => 'child', href => "{storage}" } ], | |
68 | }, | |
69 | code => sub { | |
70 | my ($param) = @_; | |
71 | ||
5f642f73 DM |
72 | my $rpcenv = PVE::RPCEnvironment::get(); |
73 | my $authuser = $rpcenv->get_user(); | |
74 | ||
83d7192f | 75 | my $cfg = PVE::Storage::config(); |
b6cf0a66 | 76 | |
5f642f73 | 77 | my @sids = PVE::Storage::storage_ids($cfg); |
b6cf0a66 DM |
78 | |
79 | my $res = []; | |
80 | foreach my $storeid (@sids) { | |
5f642f73 DM |
81 | my $privs = [ 'Datastore.Audit', 'Datastore.AllocateSpace' ]; |
82 | next if !$rpcenv->check_any($authuser, "/storage/$storeid", $privs, 1); | |
83 | ||
b6cf0a66 DM |
84 | my $scfg = &$api_storage_config($cfg, $storeid); |
85 | next if $param->{type} && $param->{type} ne $scfg->{type}; | |
86 | push @$res, $scfg; | |
87 | } | |
88 | ||
89 | return $res; | |
90 | }}); | |
91 | ||
92 | __PACKAGE__->register_method ({ | |
93 | name => 'read', | |
94 | path => '{storage}', | |
95 | method => 'GET', | |
96 | description => "Read storage configuration.", | |
5f642f73 DM |
97 | permissions => { |
98 | check => ['perm', '/storage/{storage}', ['Datastore.Allocate']], | |
99 | }, | |
b6cf0a66 DM |
100 | parameters => { |
101 | additionalProperties => 0, | |
102 | properties => { | |
103 | storage => get_standard_option('pve-storage-id'), | |
104 | }, | |
105 | }, | |
8b3d5c1f | 106 | returns => { type => 'object' }, |
b6cf0a66 DM |
107 | code => sub { |
108 | my ($param) = @_; | |
109 | ||
83d7192f | 110 | my $cfg = PVE::Storage::config(); |
b6cf0a66 DM |
111 | |
112 | return &$api_storage_config($cfg, $param->{storage}); | |
113 | }}); | |
114 | ||
115 | __PACKAGE__->register_method ({ | |
116 | name => 'create', | |
117 | protected => 1, | |
118 | path => '', | |
119 | method => 'POST', | |
120 | description => "Create a new storage.", | |
5f642f73 DM |
121 | permissions => { |
122 | check => ['perm', '/storage', ['Datastore.Allocate']], | |
123 | }, | |
1dc01b9f | 124 | parameters => PVE::Storage::Plugin->createSchema(), |
b6cf0a66 DM |
125 | returns => { type => 'null' }, |
126 | code => sub { | |
127 | my ($param) = @_; | |
128 | ||
1dc01b9f DM |
129 | my $type = extract_param($param, 'type'); |
130 | my $storeid = extract_param($param, 'storage'); | |
b6cf0a66 | 131 | |
a4a9405d WL |
132 | # revent an empty nodelist. |
133 | # fix me in section config create never need an empty entity. | |
134 | delete $param->{nodes} if !$param->{nodes}; | |
135 | ||
d7b70762 TL |
136 | my $password; |
137 | # always extract pw, else it gets written to the www-data readable scfg | |
138 | if (my $tmp_pw = extract_param($param, 'password')) { | |
139 | if ($type eq 'cifs' && $param->{username}) { | |
140 | $password = $tmp_pw; | |
141 | } else { | |
142 | warn "ignore password parameter\n"; | |
143 | } | |
144 | } | |
a4a9405d | 145 | |
1dc01b9f DM |
146 | my $plugin = PVE::Storage::Plugin->lookup($type); |
147 | my $opts = $plugin->check_config($storeid, $param, 1, 1); | |
b6cf0a66 DM |
148 | |
149 | PVE::Storage::lock_storage_config( | |
150 | sub { | |
151 | ||
83d7192f | 152 | my $cfg = PVE::Storage::config(); |
b6cf0a66 | 153 | |
1dc01b9f | 154 | if (my $scfg = PVE::Storage::storage_config($cfg, $storeid, 1)) { |
b6cf0a66 DM |
155 | die "storage ID '$storeid' already defined\n"; |
156 | } | |
157 | ||
158 | $cfg->{ids}->{$storeid} = $opts; | |
159 | ||
3932ca0d TL |
160 | $plugin->on_add_hook($storeid, $opts, password => $password); |
161 | ||
a4a9405d WL |
162 | eval { |
163 | # try to activate if enabled on local node, | |
164 | # we only do this to detect errors/problems sooner | |
165 | if (PVE::Storage::storage_check_enabled($cfg, $storeid, undef, 1)) { | |
166 | PVE::Storage::activate_storage($cfg, $storeid); | |
167 | } | |
168 | }; | |
169 | if(my $err = $@) { | |
3932ca0d TL |
170 | eval { $plugin->on_delete_hook($storeid, $opts) }; |
171 | warn "$@\n" if $@; | |
a4a9405d | 172 | die $err; |
b6cf0a66 DM |
173 | } |
174 | ||
83d7192f | 175 | PVE::Storage::write_config($cfg); |
b6cf0a66 DM |
176 | |
177 | }, "create storage failed"); | |
178 | ||
1dc01b9f | 179 | return undef; |
b6cf0a66 DM |
180 | }}); |
181 | ||
182 | __PACKAGE__->register_method ({ | |
183 | name => 'update', | |
184 | protected => 1, | |
185 | path => '{storage}', | |
186 | method => 'PUT', | |
187 | description => "Update storage configuration.", | |
5f642f73 DM |
188 | permissions => { |
189 | check => ['perm', '/storage', ['Datastore.Allocate']], | |
190 | }, | |
1dc01b9f | 191 | parameters => PVE::Storage::Plugin->updateSchema(), |
b6cf0a66 DM |
192 | returns => { type => 'null' }, |
193 | code => sub { | |
194 | my ($param) = @_; | |
195 | ||
1dc01b9f DM |
196 | my $storeid = extract_param($param, 'storage'); |
197 | my $digest = extract_param($param, 'digest'); | |
b6cf0a66 DM |
198 | |
199 | PVE::Storage::lock_storage_config( | |
200 | sub { | |
201 | ||
83d7192f | 202 | my $cfg = PVE::Storage::config(); |
b6cf0a66 | 203 | |
1dc01b9f | 204 | PVE::SectionConfig::assert_if_modified($cfg, $digest); |
b6cf0a66 | 205 | |
1dc01b9f | 206 | my $scfg = PVE::Storage::storage_config($cfg, $storeid); |
b6cf0a66 | 207 | |
1dc01b9f DM |
208 | my $plugin = PVE::Storage::Plugin->lookup($scfg->{type}); |
209 | my $opts = $plugin->check_config($storeid, $param, 0, 1); | |
b6cf0a66 DM |
210 | |
211 | foreach my $k (%$opts) { | |
212 | $scfg->{$k} = $opts->{$k}; | |
213 | } | |
214 | ||
83d7192f | 215 | PVE::Storage::write_config($cfg); |
b6cf0a66 DM |
216 | |
217 | }, "update storage failed"); | |
218 | ||
219 | return undef; | |
220 | }}); | |
221 | ||
222 | __PACKAGE__->register_method ({ | |
223 | name => 'delete', | |
224 | protected => 1, | |
225 | path => '{storage}', # /storage/config/{storage} | |
226 | method => 'DELETE', | |
227 | description => "Delete storage configuration.", | |
5f642f73 DM |
228 | permissions => { |
229 | check => ['perm', '/storage', ['Datastore.Allocate']], | |
230 | }, | |
b6cf0a66 DM |
231 | parameters => { |
232 | additionalProperties => 0, | |
233 | properties => { | |
f3bd890d DM |
234 | storage => get_standard_option('pve-storage-id', { |
235 | completion => \&PVE::Storage::complete_storage, | |
236 | }), | |
b6cf0a66 DM |
237 | }, |
238 | }, | |
239 | returns => { type => 'null' }, | |
240 | code => sub { | |
241 | my ($param) = @_; | |
242 | ||
1dc01b9f DM |
243 | my $storeid = extract_param($param, 'storage'); |
244 | ||
b6cf0a66 DM |
245 | PVE::Storage::lock_storage_config( |
246 | sub { | |
247 | ||
83d7192f | 248 | my $cfg = PVE::Storage::config(); |
b6cf0a66 | 249 | |
5a39d0a1 | 250 | my $scfg = PVE::Storage::storage_config($cfg, $storeid); |
402df80b | 251 | |
b6cf0a66 | 252 | die "can't remove storage - storage is used as base of another storage\n" |
1dc01b9f | 253 | if PVE::Storage::storage_is_used($cfg, $storeid); |
b6cf0a66 | 254 | |
3932ca0d TL |
255 | my $plugin = PVE::Storage::Plugin->lookup($scfg->{type}); |
256 | ||
257 | $plugin->on_delete_hook($storeid, $scfg); | |
258 | ||
1dc01b9f | 259 | delete $cfg->{ids}->{$storeid}; |
b6cf0a66 | 260 | |
83d7192f | 261 | PVE::Storage::write_config($cfg); |
b6cf0a66 DM |
262 | |
263 | }, "delete storage failed"); | |
2a2cf20a AG |
264 | |
265 | PVE::AccessControl::remove_storage_access($storeid); | |
266 | ||
b6cf0a66 DM |
267 | return undef; |
268 | }}); | |
269 | ||
270 | 1; |