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Fix divide by zero in logparser input (#4338)

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This commit is contained in:
Ayrdrie
2018-08-29 19:11:13 -07:00
committed by Daniel Nelson
parent f6b08df163
commit 5420e13f14
2 changed files with 22 additions and 1 deletions
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16
plugins/parsers/grok/parser_test.go
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@@ -1009,3 +1009,19 @@ func TestMeasurementModifierNoName(t *testing.T) {
require.NoError(t, err)
require.Equal(t, m.Name(), "hello")
}
func TestEmptyYearInTimestamp(t *testing.T) {
p := &Parser{
Patterns: []string{`%{APPLE_SYSLOG_TIME_SHORT:timestamp:ts-"Jan 2 15:04:05"} %{HOSTNAME} %{APP_NAME:app_name}\[%{NUMBER:pid:int}\]%{GREEDYDATA:message}`},
CustomPatterns: `
APPLE_SYSLOG_TIME_SHORT %{MONTH} +%{MONTHDAY} %{TIME}
APP_NAME [a-zA-Z0-9\.]+
`,
}
require.NoError(t, p.Compile())
p.ParseLine("Nov 6 13:57:03 generic iTunes[6504]: info> Scale factor of main display = 2.0")
m, err := p.ParseLine("Nov 6 13:57:03 generic iTunes[6504]: objc[6504]: Object descriptor was null.")
require.NoError(t, err)
require.NotNil(t, m)
require.Equal(t, 2018, m.Time().Year())
}