-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathMetrics.Task.cls
198 lines (186 loc) · 8.77 KB
/
Metrics.Task.cls
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
/// Collect database and license metrics
Class Metrics.Task Extends %SYS.Task.Definition
{
///
/// Collects 30 days history of database, disk, and license usage.
/// Runs every hour from the IRIS/Cache Task Scheduler as _SYSTEM and records the highest value throughout the day.
/// To schedule d ##class(Metrics.Task).Schedule(), you can also specify alternative start, stop, and interval times.
///
Method OnTask() As %Status
{
s ^Metrics("SystemMetrics")=$zdatetime($h,3)
; check database and disk space
s databaseResults=##class(%ResultSet).%New("%SYS.DatabaseQuery:FreeSpace")
s status = databaseResults.Execute()
while (databaseResults.Next()) {
s database=$zcvt(databaseResults.Data("DatabaseName"),"U")
i databaseResults.Data("ReadOnly") continue
s databases(database)=databaseResults.Data("Directory")
s databases(database,"MaxSize")=..stringToKB(databaseResults.Data("MaxSize"))
s databases(database,"Size")=..stringToKB(databaseResults.Data("Size"))
s databases(database,"Available")=..stringToKB(databaseResults.Data("Available"))
s databases(database,"Used")=databases(database,"Size")-databases(database,"Available")
s databases(database,"Free")=databaseResults.Data("Free") ; this is a percent value
s databases(database,"DiskFreeSpace")=..stringToKB(databaseResults.Data("DiskFreeSpace"))
s databases(database,"DiskSize")=$p(..volumeInfo(..mountvolume(databases(database))),"*",2)
i +databases(database,"MaxSize")>0 {
s databases(database,"MaxFree")=$j(((databases(database,"MaxSize")-databases(database,"Used"))/databases(database,"MaxSize"))*100,0,0)
#; } else {
#; s databases(database,"MaxFree")=$j((databases(database,"DiskFreeSpace")/databases(database,"DiskSize"))*100,0,0)
#; fails with <DIVIDE> if no DiskSize reported
} elseif +databases(database,"DiskSize") {
s databases(database,"MaxFree")=$j((databases(database,"DiskFreeSpace")/databases(database,"DiskSize"))*100,0,0)
} else {
s databases(database,"MaxFree")=$j((databases(database,"DiskFreeSpace")/databases(database,"DiskFreeSpace"))*100,0,0)
}
}
; build usage history for databases
s today=+$h
s database="" for {
s database=$o(databases(database))
q:database=""
s ^Metrics("SystemMetrics","Databases",database)=databases(database)
i databases(database,"MaxSize")>+$g(^Metrics("SystemMetrics","Databases",database,today,"usage","MaxSize"),-1) s ^Metrics("SystemMetrics","Databases",database,today,"usage","MaxSize")=databases(database,"MaxSize")
i databases(database,"Size")>+$g(^Metrics("SystemMetrics","Databases",database,today,"usage","Size")) s ^Metrics("SystemMetrics","Databases",database,today,"usage","Size")=databases(database,"Size")
i databases(database,"Available")<+$g(^Metrics("SystemMetrics","Databases",database,today,"usage","Available"),9999999999999999) s ^Metrics("SystemMetrics","Databases",database,today,"usage","Available")=databases(database,"Available")
i databases(database,"Used")>+$g(^Metrics("SystemMetrics","Databases",database,today,"usage","Used")) s ^Metrics("SystemMetrics","Databases",database,today,"usage","Used")=databases(database,"Used")
i databases(database,"Free")<+$g(^Metrics("SystemMetrics","Databases",database,today,"usage","Free"),9999999999999999) s ^Metrics("SystemMetrics","Databases",database,today,"usage","Free")=databases(database,"Free")
i databases(database,"MaxFree")<+$g(^Metrics("SystemMetrics","Databases",database,today,"usage","MaxFree"),9999999999999999) s ^Metrics("SystemMetrics","Databases",database,today,"usage","MaxFree")=databases(database,"MaxFree")
i databases(database,"DiskFreeSpace")<+$g(^Metrics("SystemMetrics","Databases",database,today,"usage","DiskFreeSpace"),9999999999999999) s ^Metrics("SystemMetrics","Databases",database,today,"usage","DiskFreeSpace")=databases(database,"DiskFreeSpace")
i databases(database,"DiskSize")'=$g(^Metrics("SystemMetrics","Databases",database,today,"usage","DiskSize")) s ^Metrics("SystemMetrics","Databases",database,today,"usage","DiskSize")=databases(database,"DiskSize")
;remove entries over 30 days old
s chk=today-30
for {
s chk=$o(^Metrics("SystemMetrics","Databases",database,chk),-1)
q:chk=""
k ^Metrics("SystemMetrics","Databases",database,chk)
}
}
; check license usage
I ##CLASS(%SYSTEM.Version).GetMajor()<2008 S license("Total")=$SYSTEM.License.KeyLicenseUnits()
I ##CLASS(%SYSTEM.Version).GetMajor()>2007 s license("Total")=$SYSTEM.License.GetUserLimit()
S license("Available")=##class(%SYSTEM.License).LUAvailable()
S license("Used")=##class(%SYSTEM.License).LUConsumed()
S license("Customer")=##class(%SYSTEM.License).KeyCustomerName()
S license("Expires")=##class(%SYSTEM.License).KeyExpirationDate()
s license("IsMulti")=$s(##class(%SYSTEM.License).KeyServer()["Multi":1,1:0)
; there are quirks when Intersystems issue temporary licenses increases that mess these values so deal with it.
I (license("Available")+license("Used"))>license("Total") s license("Total")=license("Available")+license("Used")
s ^Metrics("SystemMetrics","License",today,"Customer")=license("Customer")
s ^Metrics("SystemMetrics","License",today,"IsMultiServer")=license("IsMulti")
s ^Metrics("SystemMetrics","License",today,"Expires")=$zdate(license("Expires"),3)
s ^Metrics("SystemMetrics","License",today,"Total")=license("Total")
i license("Available")<+$g(^Metrics("SystemMetrics","License",today,"Available"),99999999) s ^Metrics("SystemMetrics","License",today,"Available")=license("Available")
i license("Used")>+$g(^Metrics("SystemMetrics","License",today,"Used")) s ^Metrics("SystemMetrics","License",today,"Used")=license("Used")
;remove entries over 30 days old
s chk=today-30
for {
s chk=$o(^Metrics("SystemMetrics","License",chk),-1)
q:chk=""
k ^Metrics("SystemMetrics","License",chk)
}
return $$$OK
}
/// returns the mounted volume for the directory supplied
Method mountvolume(dir)
{
q:($g(dir)="") -999
s io=$io
S slash=$e($zu(168),*)
s command="printf ""%s\n"" `df -Pk "_dir_"` 2>/dev/null"
i $ZUTIL(68,40,1)
i slash="\" s command="mountvol "_dir_" /L"
s err=""
TRY {
o command:"Q":10 i '$t s err=-1
u command for {r data q:$zeof s data($i(i))=data}
c command
} CATCH { s err=-2 }
i err'="" q err
i slash="\" {
s mountvolume=$g(data(1))
s drive=$P(dir,":")_":\"
i $zcvt(mountvolume,"l")["not a reparse point" s mountvolume=$zcvt(drive,"U")
i $zcvt(mountvolume,"l")["not mounted" s mountvolume=$zcvt(drive,"U")
i $zcvt(mountvolume,"l")["system cannot find" s mountvolume=$zcvt(drive,"U")
i $zcvt(mountvolume,"l")["or lists a volume mount point" s mountvolume=$zcvt(drive,"U")
s mountvolume=$zstrip(mountvolume,"<>W")
} else {
s mountvolume=$g(data(8),-2)
}
i mountvolume="" s mountvolume=-3
i mountvolume'[slash s mountvolume=-4
u io
return mountvolume
}
/// get size and freespace for a volume
Method volumeInfo(volume)
{
s slash=$e($zu(168),*),mountInfo=""
i slash="\" {
s volume=$p(volume,"\")
i volume'?1A1":" q -1
s command="wmic logicaldisk "_volume_" get size,freespace"
TRY {
o command:"Q":10 i '$t s err=-1
u command for {r data q:$zeof s data($i(i))=data}
c command
} CATCH { s err=-2 }
s mountInfo=$s($g(err)<0:err,1:$replace($g(data(3))," ","*"))
s $p(mountInfo,"*")=$p(mountInfo,"*")\1024
s $p(mountInfo,"*",2)=$p(mountInfo,"*",2)\1024
} else {
s command="df -k "_volume
TRY {
o command:"Q":10 i '$t s err=-1
u command for {r data q:$zeof s data($i(i))=data}
c command
} CATCH { s err=-3 }
i $g(err)<0 {
s mountInfo=err
} else{
s mountInfo=$replace($replace($g(data(2))," ","*")," ","*")
s mountInfo=$p(mountInfo,"*",5)_"*"_$p(mountInfo,"*",4)
}
}
q mountInfo
}
Method stringToKB(value) As %Numeric
{
f i=$l(value):-1:1 q:$e(value,i)?1N
s num=$e(value,1,i),ident=$zstrip($zcvt($e(value,i+1,*),"U"),"<>W")
s num=num*$s(ident="MB":1024,ident="GB":(1024*1024),ident="TB":(1024*1024*1024),1:1)
return num
}
ClassMethod Schedule(startTime As %Time = {"00:00"}, stopTime As %Time = {"23:59"}, intervalMinutes As %SmallInt = 60) As %Status
{
; remove any existing tasks
i ..DeleteSchedule()
;
; create a backup task for a full backup of the database list
s backupTask=##class(%SYS.Task).%New()
s backupTask.NameSpace=$znspace
s backupTask.Name="SystemMetrics"
s backupTask.TaskClass="Metrics.Task"
s backupTask.Description="System Metrics"
s backupTask.RunAsUser="_SYSTEM"
s backupTask.TimePeriod=0
s backupTask.DailyFrequency=1
s backupTask.DailyFrequencyTime=0
s backupTask.DailyStartTime=$ztimeh(startTime)
s backupTask.DailyEndTime=$ztimeh(stopTime)
s backupTask.DailyIncrement=intervalMinutes
s backupTask.SuspendOnError=0
s backupTask.RescheduleOnStart=1
s status=backupTask.%Save()
q status
}
ClassMethod DeleteSchedule() As %Status
{
s status=$$$OK
s taskM=##class(%SYS.Task).%New()
s purgeID=##class(%SYS.Task).FindId("SystemMetrics")
s status=taskM.%DeleteId(purgeID)
q status
}
}