Add timezone support to logparser timestamps (#2882)

This commit is contained in:
Sebastian Borza
2017-06-05 16:45:11 -05:00
committed by Daniel Nelson
parent 3e946994ba
commit 1b3c2cdedf
6 changed files with 259 additions and 16 deletions

View File

@@ -16,7 +16,7 @@ func Benchmark_ParseLine_CommonLogFormat(b *testing.B) {
p := &Parser{
Patterns: []string{"%{COMMON_LOG_FORMAT}"},
}
p.Compile()
_ = p.Compile()
var m telegraf.Metric
for n := 0; n < b.N; n++ {
@@ -29,7 +29,7 @@ func Benchmark_ParseLine_CombinedLogFormat(b *testing.B) {
p := &Parser{
Patterns: []string{"%{COMBINED_LOG_FORMAT}"},
}
p.Compile()
_ = p.Compile()
var m telegraf.Metric
for n := 0; n < b.N; n++ {
@@ -48,7 +48,7 @@ func Benchmark_ParseLine_CustomPattern(b *testing.B) {
TEST_LOG_A %{NUMBER:myfloat:float} %{RESPONSE_CODE} %{IPORHOST:clientip} %{RESPONSE_TIME}
`,
}
p.Compile()
_ = p.Compile()
var m telegraf.Metric
for n := 0; n < b.N; n++ {
@@ -707,3 +707,183 @@ func TestShortPatternRegression(t *testing.T) {
},
metric.Fields())
}
func TestTimezoneEmptyCompileFileAndParse(t *testing.T) {
p := &Parser{
Patterns: []string{"%{TEST_LOG_A}", "%{TEST_LOG_B}"},
CustomPatternFiles: []string{"./testdata/test-patterns"},
Timezone: "",
}
assert.NoError(t, p.Compile())
metricA, err := p.ParseLine(`[04/Jun/2016:12:41:45 +0100] 1.25 200 192.168.1.1 5.432µs 101`)
require.NotNil(t, metricA)
assert.NoError(t, err)
assert.Equal(t,
map[string]interface{}{
"clientip": "192.168.1.1",
"myfloat": float64(1.25),
"response_time": int64(5432),
"myint": int64(101),
},
metricA.Fields())
assert.Equal(t, map[string]string{"response_code": "200"}, metricA.Tags())
assert.Equal(t, int64(1465040505000000000), metricA.UnixNano())
metricB, err := p.ParseLine(`[04/06/2016--12:41:45] 1.25 mystring dropme nomodifier`)
require.NotNil(t, metricB)
assert.NoError(t, err)
assert.Equal(t,
map[string]interface{}{
"myfloat": 1.25,
"mystring": "mystring",
"nomodifier": "nomodifier",
},
metricB.Fields())
assert.Equal(t, map[string]string{}, metricB.Tags())
assert.Equal(t, int64(1465044105000000000), metricB.UnixNano())
}
func TestTimezoneMalformedCompileFileAndParse(t *testing.T) {
p := &Parser{
Patterns: []string{"%{TEST_LOG_A}", "%{TEST_LOG_B}"},
CustomPatternFiles: []string{"./testdata/test-patterns"},
Timezone: "Something/Weird",
}
assert.NoError(t, p.Compile())
metricA, err := p.ParseLine(`[04/Jun/2016:12:41:45 +0100] 1.25 200 192.168.1.1 5.432µs 101`)
require.NotNil(t, metricA)
assert.NoError(t, err)
assert.Equal(t,
map[string]interface{}{
"clientip": "192.168.1.1",
"myfloat": float64(1.25),
"response_time": int64(5432),
"myint": int64(101),
},
metricA.Fields())
assert.Equal(t, map[string]string{"response_code": "200"}, metricA.Tags())
assert.Equal(t, int64(1465040505000000000), metricA.UnixNano())
metricB, err := p.ParseLine(`[04/06/2016--12:41:45] 1.25 mystring dropme nomodifier`)
require.NotNil(t, metricB)
assert.NoError(t, err)
assert.Equal(t,
map[string]interface{}{
"myfloat": 1.25,
"mystring": "mystring",
"nomodifier": "nomodifier",
},
metricB.Fields())
assert.Equal(t, map[string]string{}, metricB.Tags())
assert.Equal(t, int64(1465044105000000000), metricB.UnixNano())
}
func TestTimezoneEuropeCompileFileAndParse(t *testing.T) {
p := &Parser{
Patterns: []string{"%{TEST_LOG_A}", "%{TEST_LOG_B}"},
CustomPatternFiles: []string{"./testdata/test-patterns"},
Timezone: "Europe/Berlin",
}
assert.NoError(t, p.Compile())
metricA, err := p.ParseLine(`[04/Jun/2016:12:41:45 +0100] 1.25 200 192.168.1.1 5.432µs 101`)
require.NotNil(t, metricA)
assert.NoError(t, err)
assert.Equal(t,
map[string]interface{}{
"clientip": "192.168.1.1",
"myfloat": float64(1.25),
"response_time": int64(5432),
"myint": int64(101),
},
metricA.Fields())
assert.Equal(t, map[string]string{"response_code": "200"}, metricA.Tags())
assert.Equal(t, int64(1465040505000000000), metricA.UnixNano())
metricB, err := p.ParseLine(`[04/06/2016--12:41:45] 1.25 mystring dropme nomodifier`)
require.NotNil(t, metricB)
assert.NoError(t, err)
assert.Equal(t,
map[string]interface{}{
"myfloat": 1.25,
"mystring": "mystring",
"nomodifier": "nomodifier",
},
metricB.Fields())
assert.Equal(t, map[string]string{}, metricB.Tags())
assert.Equal(t, int64(1465036905000000000), metricB.UnixNano())
}
func TestTimezoneAmericasCompileFileAndParse(t *testing.T) {
p := &Parser{
Patterns: []string{"%{TEST_LOG_A}", "%{TEST_LOG_B}"},
CustomPatternFiles: []string{"./testdata/test-patterns"},
Timezone: "Canada/Eastern",
}
assert.NoError(t, p.Compile())
metricA, err := p.ParseLine(`[04/Jun/2016:12:41:45 +0100] 1.25 200 192.168.1.1 5.432µs 101`)
require.NotNil(t, metricA)
assert.NoError(t, err)
assert.Equal(t,
map[string]interface{}{
"clientip": "192.168.1.1",
"myfloat": float64(1.25),
"response_time": int64(5432),
"myint": int64(101),
},
metricA.Fields())
assert.Equal(t, map[string]string{"response_code": "200"}, metricA.Tags())
assert.Equal(t, int64(1465040505000000000), metricA.UnixNano())
metricB, err := p.ParseLine(`[04/06/2016--12:41:45] 1.25 mystring dropme nomodifier`)
require.NotNil(t, metricB)
assert.NoError(t, err)
assert.Equal(t,
map[string]interface{}{
"myfloat": 1.25,
"mystring": "mystring",
"nomodifier": "nomodifier",
},
metricB.Fields())
assert.Equal(t, map[string]string{}, metricB.Tags())
assert.Equal(t, int64(1465058505000000000), metricB.UnixNano())
}
func TestTimezoneLocalCompileFileAndParse(t *testing.T) {
p := &Parser{
Patterns: []string{"%{TEST_LOG_A}", "%{TEST_LOG_B}"},
CustomPatternFiles: []string{"./testdata/test-patterns"},
Timezone: "Local",
}
assert.NoError(t, p.Compile())
metricA, err := p.ParseLine(`[04/Jun/2016:12:41:45 +0100] 1.25 200 192.168.1.1 5.432µs 101`)
require.NotNil(t, metricA)
assert.NoError(t, err)
assert.Equal(t,
map[string]interface{}{
"clientip": "192.168.1.1",
"myfloat": float64(1.25),
"response_time": int64(5432),
"myint": int64(101),
},
metricA.Fields())
assert.Equal(t, map[string]string{"response_code": "200"}, metricA.Tags())
assert.Equal(t, int64(1465040505000000000), metricA.UnixNano())
metricB, err := p.ParseLine(`[04/06/2016--12:41:45] 1.25 mystring dropme nomodifier`)
require.NotNil(t, metricB)
assert.NoError(t, err)
assert.Equal(t,
map[string]interface{}{
"myfloat": 1.25,
"mystring": "mystring",
"nomodifier": "nomodifier",
},
metricB.Fields())
assert.Equal(t, map[string]string{}, metricB.Tags())
assert.Equal(t, time.Date(2016, time.June, 4, 12, 41, 45, 0, time.Local).UnixNano(), metricB.UnixNano())
}