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d0920c29 DM |
1 | package ReplicationTestEnv; |
2 | ||
3 | use strict; | |
4 | use warnings; | |
5 | use JSON; | |
c5014e65 DM |
6 | use Clone 'clone'; |
7 | use File::Basename; | |
d0920c29 DM |
8 | |
9 | use lib ('.', '../..'); | |
10 | ||
11 | use Data::Dumper; | |
12 | ||
13 | use PVE::INotify; | |
14 | use PVE::Cluster; | |
15 | use PVE::Storage; | |
16 | use PVE::Replication; | |
17 | use PVE::QemuConfig; | |
18 | use PVE::LXC::Config; | |
19 | ||
20 | use Test::MockModule; | |
21 | ||
22 | our $mocked_nodename = 'node1'; | |
23 | ||
24 | our $mocked_replication_jobs = {}; | |
25 | ||
26 | my $pve_replicationconfig = Test::MockModule->new('PVE::ReplicationConfig'); | |
27 | ||
28 | our $mocked_vm_configs = {}; | |
29 | ||
30 | our $mocked_ct_configs = {}; | |
31 | ||
32 | my $mocked_vmlist = sub { | |
33 | my $res = {}; | |
34 | ||
35 | foreach my $id (keys %$mocked_ct_configs) { | |
36 | my $d = $mocked_ct_configs->{$id}; | |
37 | $res->{$id} = { 'type' => 'lxc', 'node' => $d->{node}, 'version' => 1 }; | |
38 | } | |
39 | foreach my $id (keys %$mocked_vm_configs) { | |
40 | my $d = $mocked_vm_configs->{$id}; | |
41 | $res->{$id} = { 'type' => 'qemu', 'node' => $d->{node}, 'version' => 1 }; | |
42 | } | |
43 | ||
44 | return { 'ids' => $res }; | |
45 | }; | |
46 | ||
47 | ||
48 | my $statefile = ".mocked_repl_state"; | |
49 | ||
50 | unlink $statefile; | |
51 | $PVE::Replication::state_path = $statefile; | |
52 | ||
53 | my $mocked_write_state = sub { | |
54 | my ($state) = @_; | |
55 | ||
56 | PVE::Tools::file_set_contents($statefile, encode_json($state)); | |
57 | }; | |
58 | ||
59 | my $mocked_read_state = sub { | |
60 | ||
61 | return {} if ! -e $statefile; | |
62 | ||
63 | my $raw = PVE::Tools::file_get_contents($statefile); | |
64 | ||
65 | return {} if $raw eq ''; | |
66 | ||
67 | return decode_json($raw); | |
68 | }; | |
69 | ||
70 | ||
71 | my $pve_cluster_module = Test::MockModule->new('PVE::Cluster'); | |
72 | ||
73 | my $pve_inotify_module = Test::MockModule->new('PVE::INotify'); | |
74 | ||
75 | my $mocked_qemu_load_conf = sub { | |
76 | my ($class, $vmid, $node) = @_; | |
77 | ||
78 | $node = $mocked_nodename if !$node; | |
79 | ||
80 | my $conf = $mocked_vm_configs->{$vmid}; | |
81 | ||
82 | die "no such vm '$vmid'" if !defined($conf); | |
83 | die "vm '$vmid' on wrong node" if $conf->{node} ne $node; | |
84 | ||
85 | return $conf; | |
86 | }; | |
87 | ||
88 | my $pve_qemuserver_module = Test::MockModule->new('PVE::QemuServer'); | |
89 | ||
90 | my $pve_qemuconfig_module = Test::MockModule->new('PVE::QemuConfig'); | |
91 | ||
92 | my $mocked_lxc_load_conf = sub { | |
93 | my ($class, $vmid, $node) = @_; | |
94 | ||
95 | $node = $mocked_nodename if !$node; | |
96 | ||
97 | my $conf = $mocked_ct_configs->{$vmid}; | |
98 | ||
99 | die "no such ct '$vmid'" if !defined($conf); | |
100 | die "ct '$vmid' on wrong node" if $conf->{node} ne $node; | |
101 | ||
102 | return $conf; | |
103 | }; | |
104 | ||
105 | my $pve_lxc_config_module = Test::MockModule->new('PVE::LXC::Config'); | |
106 | ||
107 | my $mocked_replication_config = sub { | |
108 | ||
c5014e65 DM |
109 | my $res = clone($mocked_replication_jobs); |
110 | ||
d0920c29 DM |
111 | return bless { ids => $res }, 'PVE::ReplicationConfig'; |
112 | }; | |
113 | ||
114 | my $mocked_storage_config = { | |
115 | ids => { | |
116 | local => { | |
117 | type => 'dir', | |
118 | shared => 0, | |
119 | content => { | |
120 | 'iso' => 1, | |
121 | 'backup' => 1, | |
122 | }, | |
123 | path => "/var/lib/vz", | |
124 | }, | |
125 | 'local-zfs' => { | |
126 | type => 'zfspool', | |
127 | pool => 'nonexistent-testpool', | |
128 | shared => 0, | |
129 | content => { | |
130 | 'images' => 1, | |
131 | 'rootdir' => 1 | |
132 | }, | |
133 | }, | |
134 | }, | |
135 | }; | |
136 | ||
137 | my $pve_storage_module = Test::MockModule->new('PVE::Storage'); | |
c5014e65 | 138 | |
d0920c29 DM |
139 | sub setup { |
140 | $pve_storage_module->mock(config => sub { return $mocked_storage_config; }); | |
141 | ||
c5014e65 | 142 | $pve_replicationconfig->mock(new => $mocked_replication_config); |
d0920c29 DM |
143 | $pve_qemuserver_module->mock(check_running => sub { return 0; }); |
144 | $pve_qemuconfig_module->mock(load_config => $mocked_qemu_load_conf); | |
145 | ||
146 | $pve_lxc_config_module->mock(load_config => $mocked_lxc_load_conf); | |
147 | ||
148 | ||
149 | $pve_cluster_module->mock(get_vmlist => sub { return $mocked_vmlist->(); }); | |
150 | $pve_inotify_module->mock('nodename' => sub { return $mocked_nodename; }); | |
151 | }; | |
152 | ||
c5014e65 DM |
153 | # code to generate/conpare test logs |
154 | ||
155 | my $logname; | |
156 | my $logfh; | |
157 | ||
158 | sub openlog { | |
159 | my ($filename) = @_; | |
160 | ||
161 | if (!$filename) { | |
162 | # compute from $0 | |
163 | $filename = basename($0); | |
164 | if ($filename =~ m/^(\S+)\.pl$/) { | |
165 | $filename = "$1.log"; | |
166 | } else { | |
167 | die "unable to compute log name for $0"; | |
168 | } | |
169 | } | |
170 | ||
171 | die "log already open" if defined($logname); | |
172 | ||
173 | open (my $fh, ">", "$filename.tmp") || | |
174 | die "unable to open log - $!"; | |
175 | ||
176 | $logname = $filename; | |
177 | $logfh = $fh; | |
178 | } | |
179 | ||
180 | sub logmsg { | |
181 | my ($ctime, $msg) = @_; | |
182 | ||
183 | print "$ctime $msg\n"; | |
184 | print $logfh "$ctime $msg\n"; | |
185 | } | |
186 | ||
187 | sub commit_log { | |
188 | ||
189 | close($logfh); | |
190 | ||
191 | if (-f $logname) { | |
192 | my $diff = `diff -u '$logname' '$logname.tmp'`; | |
193 | if ($diff) { | |
194 | warn "got unexpeted output\n"; | |
195 | print "# diff -u '$logname' '$logname.tmp'\n"; | |
196 | print $diff; | |
197 | exit(-1); | |
198 | } | |
199 | } else { | |
200 | rename("$logname.tmp", $logname) || die "rename log failed - $!"; | |
201 | } | |
202 | } | |
203 | ||
204 | my $status; | |
205 | ||
206 | # helper to track job status | |
207 | sub track_jobs { | |
208 | my ($ctime) = @_; | |
209 | ||
210 | if (!$status) { | |
211 | $status = PVE::Replication::job_status(); | |
212 | foreach my $jobid (sort keys %$status) { | |
213 | my $jobcfg = $status->{$jobid}; | |
214 | logmsg($ctime, "$jobid: new job next_sync => $jobcfg->{next_sync}"); | |
215 | } | |
216 | } | |
217 | ||
f70997ea | 218 | PVE::Replication::run_jobs($ctime, \&logmsg); |
c5014e65 DM |
219 | |
220 | my $new = PVE::Replication::job_status(); | |
221 | ||
222 | # detect removed jobs | |
223 | foreach my $jobid (sort keys %$status) { | |
224 | if (!$new->{$jobid}) { | |
225 | logmsg($ctime, "$jobid: vanished job"); | |
226 | } | |
227 | } | |
228 | ||
229 | foreach my $jobid (sort keys %$new) { | |
230 | my $jobcfg = $new->{$jobid}; | |
231 | my $oldcfg = $status->{$jobid}; | |
232 | if (!$oldcfg) { | |
233 | logmsg($ctime, "$jobid: new job next_sync => $jobcfg->{next_sync}"); | |
234 | next; # no old state to compare | |
235 | } else { | |
236 | foreach my $k (qw(target guest vmtype next_sync)) { | |
237 | my $changes = ''; | |
238 | if ($oldcfg->{$k} ne $jobcfg->{$k}) { | |
239 | $changes .= ', ' if $changes; | |
240 | $changes .= "$k => $jobcfg->{$k}"; | |
241 | } | |
242 | logmsg($ctime, "$jobid: changed config $changes") if $changes; | |
243 | } | |
244 | } | |
245 | ||
246 | my $oldstate = $oldcfg->{state}; | |
247 | my $state = $jobcfg->{state}; | |
248 | ||
249 | my $changes = ''; | |
250 | foreach my $k (qw(last_try last_sync fail_count error)) { | |
251 | if (($oldstate->{$k} // '') ne ($state->{$k} // '')) { | |
252 | my $value = $state->{$k}; | |
253 | chomp $value; | |
254 | $changes .= ', ' if $changes; | |
255 | $changes .= "$k => $value"; | |
256 | } | |
257 | } | |
258 | logmsg($ctime, "$jobid: changed state $changes") if $changes; | |
259 | ||
260 | } | |
261 | $status = $new; | |
262 | } | |
d0920c29 DM |
263 | |
264 | ||
265 | 1; |