245 lines
10 KiB
Go
245 lines
10 KiB
Go
package main
|
|
|
|
import (
|
|
"github.com/hpcloud/tail"
|
|
"github.com/prometheus/client_golang/prometheus"
|
|
io_prometheus_client "github.com/prometheus/client_model/go"
|
|
"github.com/stretchr/testify/assert"
|
|
"testing"
|
|
)
|
|
|
|
func TestPostfixExporter_CollectFromLogline(t *testing.T) {
|
|
type fields struct {
|
|
showqPath string
|
|
journal *Journal
|
|
tailer *tail.Tail
|
|
cleanupProcesses prometheus.Counter
|
|
cleanupRejects prometheus.Counter
|
|
cleanupNotAccepted prometheus.Counter
|
|
lmtpDelays *prometheus.HistogramVec
|
|
pipeDelays *prometheus.HistogramVec
|
|
qmgrInsertsNrcpt prometheus.Histogram
|
|
qmgrInsertsSize prometheus.Histogram
|
|
qmgrRemoves prometheus.Counter
|
|
smtpDelays *prometheus.HistogramVec
|
|
smtpTLSConnects *prometheus.CounterVec
|
|
smtpDeferreds prometheus.Counter
|
|
smtpdConnects prometheus.Counter
|
|
smtpdDisconnects prometheus.Counter
|
|
smtpdFCrDNSErrors prometheus.Counter
|
|
smtpdLostConnections *prometheus.CounterVec
|
|
smtpdProcesses *prometheus.CounterVec
|
|
smtpdRejects *prometheus.CounterVec
|
|
smtpdSASLAuthenticationFailures prometheus.Counter
|
|
smtpdTLSConnects *prometheus.CounterVec
|
|
unsupportedLogEntries *prometheus.CounterVec
|
|
}
|
|
type args struct {
|
|
line []string
|
|
removedCount int
|
|
saslFailedCount int
|
|
outgoingTLS int
|
|
smtpdMessagesProcessed int
|
|
}
|
|
tests := []struct {
|
|
name string
|
|
fields fields
|
|
args args
|
|
}{
|
|
{
|
|
name: "Single line",
|
|
args: args{
|
|
line: []string{
|
|
"Feb 11 16:49:24 letterman postfix/qmgr[8204]: AAB4D259B1: removed",
|
|
},
|
|
removedCount: 1,
|
|
saslFailedCount: 0,
|
|
},
|
|
fields: fields{
|
|
qmgrRemoves: prometheus.NewCounter(prometheus.CounterOpts{}),
|
|
unsupportedLogEntries: prometheus.NewCounterVec(prometheus.CounterOpts{}, []string{"process"}),
|
|
},
|
|
},
|
|
{
|
|
name: "Multiple lines",
|
|
args: args{
|
|
line: []string{
|
|
"Feb 11 16:49:24 letterman postfix/qmgr[8204]: AAB4D259B1: removed",
|
|
"Feb 11 16:49:24 letterman postfix/qmgr[8204]: C2032259E6: removed",
|
|
"Feb 11 16:49:24 letterman postfix/qmgr[8204]: B83C4257DC: removed",
|
|
"Feb 11 16:49:24 letterman postfix/qmgr[8204]: 721BE256EA: removed",
|
|
"Feb 11 16:49:25 letterman postfix/qmgr[8204]: CA94A259EB: removed",
|
|
"Feb 11 16:49:25 letterman postfix/qmgr[8204]: AC1E3259E1: removed",
|
|
"Feb 11 16:49:25 letterman postfix/qmgr[8204]: D114D221E3: removed",
|
|
"Feb 11 16:49:25 letterman postfix/qmgr[8204]: A55F82104D: removed",
|
|
"Feb 11 16:49:25 letterman postfix/qmgr[8204]: D6DAA259BC: removed",
|
|
"Feb 11 16:49:25 letterman postfix/qmgr[8204]: E3908259F0: removed",
|
|
"Feb 11 16:49:25 letterman postfix/qmgr[8204]: 0CBB8259BF: removed",
|
|
"Feb 11 16:49:25 letterman postfix/qmgr[8204]: EA3AD259F2: removed",
|
|
"Feb 11 16:49:25 letterman postfix/qmgr[8204]: DDEF824B48: removed",
|
|
"Feb 11 16:49:26 letterman postfix/qmgr[8204]: 289AF21DB9: removed",
|
|
"Feb 11 16:49:26 letterman postfix/qmgr[8204]: 6192B260E8: removed",
|
|
"Feb 11 16:49:26 letterman postfix/qmgr[8204]: F2831259F4: removed",
|
|
"Feb 11 16:49:26 letterman postfix/qmgr[8204]: 09D60259F8: removed",
|
|
"Feb 11 16:49:26 letterman postfix/qmgr[8204]: 13A19259FA: removed",
|
|
"Feb 11 16:49:26 letterman postfix/qmgr[8204]: 2D42722065: removed",
|
|
"Feb 11 16:49:26 letterman postfix/qmgr[8204]: 746E325A0E: removed",
|
|
"Feb 11 16:49:26 letterman postfix/qmgr[8204]: 4D2F125A02: removed",
|
|
"Feb 11 16:49:26 letterman postfix/qmgr[8204]: E30BC259EF: removed",
|
|
"Feb 11 16:49:26 letterman postfix/qmgr[8204]: DC88924DA1: removed",
|
|
"Feb 11 16:49:26 letterman postfix/qmgr[8204]: 2164B259FD: removed",
|
|
"Feb 11 16:49:26 letterman postfix/qmgr[8204]: 8C30525A14: removed",
|
|
"Feb 11 16:49:26 letterman postfix/qmgr[8204]: 8DCCE25A15: removed",
|
|
"Feb 11 16:49:26 letterman postfix/qmgr[8204]: C5217255D5: removed",
|
|
"Feb 11 16:49:27 letterman postfix/qmgr[8204]: D8EE625A28: removed",
|
|
"Feb 11 16:49:27 letterman postfix/qmgr[8204]: 9AD7C25A19: removed",
|
|
"Feb 11 16:49:27 letterman postfix/qmgr[8204]: D0EEE2596C: removed",
|
|
"Feb 11 16:49:27 letterman postfix/qmgr[8204]: DFE732172E: removed",
|
|
},
|
|
removedCount: 31,
|
|
saslFailedCount: 0,
|
|
},
|
|
fields: fields{
|
|
qmgrRemoves: prometheus.NewCounter(prometheus.CounterOpts{}),
|
|
unsupportedLogEntries: prometheus.NewCounterVec(prometheus.CounterOpts{}, []string{"process"}),
|
|
},
|
|
},
|
|
{
|
|
name: "SASL Failed",
|
|
args: args{
|
|
line: []string{
|
|
"Apr 26 10:55:19 tcc1 postfix/smtpd[21126]: warning: SASL authentication failure: cannot connect to saslauthd server: Permission denied",
|
|
"Apr 26 10:55:19 tcc1 postfix/smtpd[21126]: warning: SASL authentication failure: Password verification failed",
|
|
"Apr 26 10:55:19 tcc1 postfix/smtpd[21126]: warning: laptop.local[192.168.1.2]: SASL PLAIN authentication failed: generic failure",
|
|
},
|
|
saslFailedCount: 1,
|
|
removedCount: 0,
|
|
},
|
|
fields: fields{
|
|
smtpdSASLAuthenticationFailures: prometheus.NewCounter(prometheus.CounterOpts{}),
|
|
unsupportedLogEntries: prometheus.NewCounterVec(prometheus.CounterOpts{}, []string{"process"}),
|
|
},
|
|
},
|
|
{
|
|
name: "SASL login",
|
|
args: args{
|
|
line: []string{
|
|
"Oct 30 13:19:26 mailgw-out1 postfix/smtpd[27530]: EB4B2C19E2: client=xxx[1.2.3.4], sasl_method=PLAIN, sasl_username=user@domain",
|
|
},
|
|
removedCount: 0,
|
|
saslFailedCount: 0,
|
|
outgoingTLS: 0,
|
|
smtpdMessagesProcessed: 1,
|
|
},
|
|
fields: fields{
|
|
unsupportedLogEntries: prometheus.NewCounterVec(prometheus.CounterOpts{}, []string{"process"}),
|
|
smtpdProcesses: prometheus.NewCounterVec(prometheus.CounterOpts{}, []string{"sasl_method"}),
|
|
},
|
|
},
|
|
{
|
|
name: "Issue #35",
|
|
args: args{
|
|
line: []string{
|
|
"Jul 24 04:38:17 mail postfix/smtp[30582]: Verified TLS connection established to gmail-smtp-in.l.google.com[108.177.14.26]:25: TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256",
|
|
"Jul 24 03:28:15 mail postfix/smtp[24052]: Verified TLS connection established to mx2.comcast.net[2001:558:fe21:2a::6]:25: TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)",
|
|
},
|
|
removedCount: 0,
|
|
saslFailedCount: 0,
|
|
outgoingTLS: 2,
|
|
},
|
|
fields: fields{
|
|
unsupportedLogEntries: prometheus.NewCounterVec(prometheus.CounterOpts{}, []string{"process"}),
|
|
smtpTLSConnects: prometheus.NewCounterVec(prometheus.CounterOpts{}, []string{"Verified", "TLSv1.2", "ECDHE-RSA-AES256-GCM-SHA384", "256", "256"}),
|
|
},
|
|
},
|
|
{
|
|
name: "Testing delays",
|
|
args: args{
|
|
line: []string{
|
|
"Feb 24 16:18:40 letterman postfix/smtp[59649]: 5270320179: to=<hebj@telia.com>, relay=mail.telia.com[81.236.60.210]:25, delay=2017, delays=0.1/2017/0.03/0.05, dsn=2.0.0, status=sent (250 2.0.0 6FVIjIMwUJwU66FVIjAEB0 mail accepted for delivery)",
|
|
},
|
|
removedCount: 0,
|
|
saslFailedCount: 0,
|
|
outgoingTLS: 0,
|
|
smtpdMessagesProcessed: 0,
|
|
},
|
|
fields: fields{
|
|
smtpDelays: prometheus.NewHistogramVec(prometheus.HistogramOpts{}, []string{"stage"}),
|
|
},
|
|
},
|
|
}
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
e := &PostfixExporter{
|
|
showqPath: tt.fields.showqPath,
|
|
journal: tt.fields.journal,
|
|
tailer: tt.fields.tailer,
|
|
cleanupProcesses: tt.fields.cleanupProcesses,
|
|
cleanupRejects: tt.fields.cleanupRejects,
|
|
cleanupNotAccepted: tt.fields.cleanupNotAccepted,
|
|
lmtpDelays: tt.fields.lmtpDelays,
|
|
pipeDelays: tt.fields.pipeDelays,
|
|
qmgrInsertsNrcpt: tt.fields.qmgrInsertsNrcpt,
|
|
qmgrInsertsSize: tt.fields.qmgrInsertsSize,
|
|
qmgrRemoves: tt.fields.qmgrRemoves,
|
|
smtpDelays: tt.fields.smtpDelays,
|
|
smtpTLSConnects: tt.fields.smtpTLSConnects,
|
|
smtpDeferreds: tt.fields.smtpDeferreds,
|
|
smtpdConnects: tt.fields.smtpdConnects,
|
|
smtpdDisconnects: tt.fields.smtpdDisconnects,
|
|
smtpdFCrDNSErrors: tt.fields.smtpdFCrDNSErrors,
|
|
smtpdLostConnections: tt.fields.smtpdLostConnections,
|
|
smtpdProcesses: tt.fields.smtpdProcesses,
|
|
smtpdRejects: tt.fields.smtpdRejects,
|
|
smtpdSASLAuthenticationFailures: tt.fields.smtpdSASLAuthenticationFailures,
|
|
smtpdTLSConnects: tt.fields.smtpdTLSConnects,
|
|
unsupportedLogEntries: tt.fields.unsupportedLogEntries,
|
|
logUnsupportedLines: true,
|
|
}
|
|
for _, line := range tt.args.line {
|
|
e.CollectFromLogLine(line)
|
|
}
|
|
assertCounterEquals(t, e.qmgrRemoves, tt.args.removedCount, "Wrong number of lines counted")
|
|
assertCounterEquals(t, e.smtpdSASLAuthenticationFailures, tt.args.saslFailedCount, "Wrong number of Sasl counter counted")
|
|
assertCounterEquals(t, e.smtpTLSConnects, tt.args.outgoingTLS, "Wrong number of TLS connections counted")
|
|
assertCounterEquals(t, e.smtpdProcesses, tt.args.smtpdMessagesProcessed, "Wrong number of smtpd messages processed")
|
|
})
|
|
}
|
|
}
|
|
func assertCounterEquals(t *testing.T, counter prometheus.Collector, expected int, message string) {
|
|
|
|
if counter != nil && expected > 0 {
|
|
switch counter.(type) {
|
|
case *prometheus.CounterVec:
|
|
counter := counter.(*prometheus.CounterVec)
|
|
metricsChan := make(chan prometheus.Metric)
|
|
go func() {
|
|
counter.Collect(metricsChan)
|
|
close(metricsChan)
|
|
}()
|
|
var count int = 0
|
|
for metric := range metricsChan {
|
|
metricDto := io_prometheus_client.Metric{}
|
|
metric.Write(&metricDto)
|
|
count += int(*metricDto.Counter.Value)
|
|
}
|
|
assert.Equal(t, expected, count, message)
|
|
case prometheus.Counter:
|
|
metricsChan := make(chan prometheus.Metric)
|
|
go func() {
|
|
counter.Collect(metricsChan)
|
|
close(metricsChan)
|
|
}()
|
|
var count int = 0
|
|
for metric := range metricsChan {
|
|
metricDto := io_prometheus_client.Metric{}
|
|
metric.Write(&metricDto)
|
|
count += int(*metricDto.Counter.Value)
|
|
}
|
|
assert.Equal(t, expected, count, message)
|
|
default:
|
|
t.Fatal("Type not implemented")
|
|
}
|
|
}
|
|
}
|