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Commit | Line | Data |
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714a4016 DM |
1 | package PVE::HA::Env::PVE2; |
2 | ||
3 | use strict; | |
4 | use warnings; | |
5 | ||
6 | use PVE::SafeSyslog; | |
7 | use PVE::Tools; | |
abc920b4 | 8 | use PVE::Cluster qw(cfs_register_file cfs_read_file cfs_lock_file); |
714a4016 DM |
9 | |
10 | use PVE::HA::Tools; | |
11 | use PVE::HA::Env; | |
abc920b4 | 12 | use PVE::HA::Groups; |
714a4016 DM |
13 | |
14 | my $manager_status_filename = "/etc/pve/manager_status"; | |
abc920b4 DM |
15 | my $ha_groups_config = "ha/groups.cfg"; |
16 | ||
6cbcb5f7 DM |
17 | #cfs_register_file($ha_groups_config, |
18 | # sub { PVE::HA::Groups->parse_config(@_); }, | |
19 | # sub { PVE::HA::Groups->write_config(@_); }); | |
714a4016 DM |
20 | |
21 | sub new { | |
22 | my ($this, $nodename) = @_; | |
23 | ||
24 | die "missing nodename" if !$nodename; | |
25 | ||
26 | my $class = ref($this) || $this; | |
27 | ||
28 | my $self = bless {}, $class; | |
29 | ||
30 | $self->{nodename} = $nodename; | |
31 | ||
32 | return $self; | |
33 | } | |
34 | ||
35 | sub nodename { | |
36 | my ($self) = @_; | |
37 | ||
38 | return $self->{nodename}; | |
39 | } | |
40 | ||
41 | sub read_manager_status { | |
42 | my ($self) = @_; | |
43 | ||
44 | my $filename = $manager_status_filename; | |
45 | ||
46 | return PVE::HA::Tools::read_json_from_file($filename, {}); | |
47 | } | |
48 | ||
49 | sub write_manager_status { | |
50 | my ($self, $status_obj) = @_; | |
51 | ||
52 | my $filename = $manager_status_filename; | |
53 | ||
54 | PVE::HA::Tools::write_json_to_file($filename, $status_obj); | |
55 | } | |
56 | ||
c4a221bc DM |
57 | sub read_lrm_status { |
58 | my ($self, $node) = @_; | |
59 | ||
60 | $node = $self->{nodename} if !defined($node); | |
61 | ||
62 | my $filename = "/etc/pve/nodes/$node/lrm_status"; | |
63 | ||
64 | return PVE::HA::Tools::read_json_from_file($filename, {}); | |
65 | } | |
66 | ||
67 | sub write_lrm_status { | |
68 | my ($self, $status_obj) = @_; | |
69 | ||
6cbcb5f7 | 70 | my $node = $self->{nodename}; |
c4a221bc DM |
71 | |
72 | my $filename = "/etc/pve/nodes/$node/lrm_status"; | |
73 | ||
74 | PVE::HA::Tools::write_json_to_file($filename, $status_obj); | |
75 | } | |
76 | ||
714a4016 DM |
77 | sub manager_status_exists { |
78 | my ($self) = @_; | |
79 | ||
80 | return -f $manager_status_filename ? 1 : 0; | |
81 | } | |
82 | ||
83 | sub read_service_config { | |
84 | my ($self) = @_; | |
85 | ||
86 | die "implement me"; | |
87 | } | |
88 | ||
8456bde2 DM |
89 | sub change_service_location { |
90 | my ($self, $sid, $node) = @_; | |
91 | ||
92 | die "implement me"; | |
93 | } | |
94 | ||
abc920b4 DM |
95 | sub read_group_config { |
96 | my ($self) = @_; | |
97 | ||
98 | return cfs_read_file($ha_groups_config); | |
99 | } | |
100 | ||
3b996922 DM |
101 | sub queue_crm_commands { |
102 | my ($self, $cmd) = @_; | |
103 | ||
104 | die "implement me"; | |
105 | } | |
106 | ||
107 | sub read_crm_commands { | |
108 | my ($self) = @_; | |
109 | ||
110 | die "implement me"; | |
111 | } | |
112 | ||
714a4016 DM |
113 | # this should return a hash containing info |
114 | # what nodes are members and online. | |
115 | sub get_node_info { | |
116 | my ($self) = @_; | |
117 | ||
118 | die "implement me"; | |
119 | } | |
120 | ||
121 | sub log { | |
122 | my ($self, $level, $msg) = @_; | |
123 | ||
124 | chomp $msg; | |
125 | ||
126 | syslog($level, $msg); | |
127 | } | |
128 | ||
129 | sub get_ha_manager_lock { | |
130 | my ($self) = @_; | |
131 | ||
4d24e7db DM |
132 | my $lockid = "ha_manager"; |
133 | ||
134 | my $lockdir = "/etc/pve/priv/lock"; | |
135 | my $filename = "$lockdir/$lockid"; | |
136 | ||
137 | my $res = 0; | |
138 | ||
139 | eval { | |
140 | ||
141 | mkdir $lockdir; | |
142 | ||
143 | return if ! -d $lockdir; # pve cluster filesystem not online | |
144 | ||
145 | # fixme: ? | |
146 | }; | |
147 | ||
148 | return $res; | |
714a4016 DM |
149 | } |
150 | ||
151 | sub get_ha_agent_lock { | |
152 | my ($self) = @_; | |
153 | ||
154 | die "implement me"; | |
155 | } | |
156 | ||
157 | sub test_ha_agent_lock { | |
158 | my ($self, $node) = @_; | |
159 | ||
160 | die "implement me"; | |
161 | } | |
162 | ||
163 | sub quorate { | |
164 | my ($self) = @_; | |
165 | ||
4d24e7db DM |
166 | my $quorate = 0; |
167 | eval { | |
168 | $quorate = PVE::Cluster::check_cfs_quorum(); | |
169 | }; | |
170 | ||
171 | return $quorate; | |
714a4016 DM |
172 | } |
173 | ||
174 | sub get_time { | |
175 | my ($self) = @_; | |
176 | ||
177 | return time(); | |
178 | } | |
179 | ||
180 | sub sleep { | |
181 | my ($self, $delay) = @_; | |
182 | ||
183 | CORE::sleep($delay); | |
184 | } | |
185 | ||
186 | sub sleep_until { | |
187 | my ($self, $end_time) = @_; | |
188 | ||
189 | for (;;) { | |
190 | my $cur_time = time(); | |
191 | ||
192 | last if $cur_time >= $end_time; | |
193 | ||
194 | $self->sleep(1); | |
195 | } | |
196 | } | |
197 | ||
198 | sub loop_start_hook { | |
199 | my ($self) = @_; | |
200 | ||
4d24e7db DM |
201 | PVE::Cluster::cfs_update(); |
202 | ||
714a4016 DM |
203 | $self->{loop_start} = $self->get_time(); |
204 | } | |
205 | ||
206 | sub loop_end_hook { | |
207 | my ($self) = @_; | |
208 | ||
209 | my $delay = $self->get_time() - $self->{loop_start}; | |
210 | ||
211 | warn "loop take too long ($delay seconds)\n" if $delay > 30; | |
212 | } | |
213 | ||
214 | sub watchdog_open { | |
215 | my ($self) = @_; | |
216 | ||
217 | # Note: when using /dev/watchdog, make sure perl does not close | |
218 | # the handle automatically at exit!! | |
219 | ||
220 | die "implement me"; | |
221 | } | |
222 | ||
223 | sub watchdog_update { | |
224 | my ($self, $wfh) = @_; | |
225 | ||
226 | die "implement me"; | |
227 | } | |
228 | ||
229 | sub watchdog_close { | |
230 | my ($self, $wfh) = @_; | |
231 | ||
232 | die "implement me"; | |
233 | } | |
234 | ||
c4a221bc DM |
235 | sub exec_resource_agent { |
236 | my ($self, $sid, $cmd, @params) = @_; | |
237 | ||
238 | die "implement me"; | |
239 | } | |
240 | ||
714a4016 | 241 | 1; |