mirror of
https://github.com/VictoriaMetrics/VictoriaMetrics.git
synced 2024-11-23 12:31:07 +01:00
276 lines
8.7 KiB
Go
276 lines
8.7 KiB
Go
package logstorage
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import (
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"testing"
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)
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func TestParsePipeUnpackSyslogSuccess(t *testing.T) {
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f := func(pipeStr string) {
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t.Helper()
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expectParsePipeSuccess(t, pipeStr)
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}
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f(`unpack_syslog`)
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f(`unpack_syslog offset 6h30m`)
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f(`unpack_syslog offset -6h30m`)
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f(`unpack_syslog keep_original_fields`)
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f(`unpack_syslog offset -6h30m keep_original_fields`)
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f(`unpack_syslog if (a:x)`)
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f(`unpack_syslog if (a:x) keep_original_fields`)
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f(`unpack_syslog if (a:x) offset 2h keep_original_fields`)
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f(`unpack_syslog from x`)
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f(`unpack_syslog from x keep_original_fields`)
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f(`unpack_syslog if (a:x) from x`)
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f(`unpack_syslog from x result_prefix abc`)
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f(`unpack_syslog from x offset 2h30m result_prefix abc`)
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f(`unpack_syslog if (a:x) from x result_prefix abc`)
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f(`unpack_syslog result_prefix abc`)
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f(`unpack_syslog if (a:x) result_prefix abc`)
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f(`unpack_syslog if (a:x) offset -1h result_prefix abc`)
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}
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func TestParsePipeUnpackSyslogFailure(t *testing.T) {
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f := func(pipeStr string) {
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t.Helper()
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expectParsePipeFailure(t, pipeStr)
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}
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f(`unpack_syslog foo`)
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f(`unpack_syslog if`)
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f(`unpack_syslog offset`)
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f(`unpack_syslog if (x:y) foobar`)
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f(`unpack_syslog from`)
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f(`unpack_syslog from x y`)
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f(`unpack_syslog from x if`)
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f(`unpack_syslog from x result_prefix`)
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f(`unpack_syslog from x result_prefix a b`)
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f(`unpack_syslog from x result_prefix a if`)
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f(`unpack_syslog result_prefix`)
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f(`unpack_syslog result_prefix a b`)
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f(`unpack_syslog result_prefix a if`)
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}
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func TestPipeUnpackSyslog(t *testing.T) {
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f := func(pipeStr string, rows, rowsExpected [][]Field) {
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t.Helper()
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expectPipeResults(t, pipeStr, rows, rowsExpected)
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}
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// no skip empty results
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f("unpack_syslog", [][]Field{
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{
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{"_msg", `<165>1 2023-06-03T17:42:32.123456789Z mymachine.example.com appname 12345 ID47 - This is a test message with structured data`},
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{"foo", "321"},
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},
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}, [][]Field{
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{
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{"_msg", `<165>1 2023-06-03T17:42:32.123456789Z mymachine.example.com appname 12345 ID47 - This is a test message with structured data`},
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{"foo", "321"},
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{"priority", "165"},
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{"facility", "20"},
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{"severity", "5"},
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{"format", "rfc5424"},
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{"timestamp", "2023-06-03T17:42:32.123456789Z"},
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{"hostname", "mymachine.example.com"},
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{"app_name", "appname"},
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{"proc_id", "12345"},
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{"msg_id", "ID47"},
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{"message", "This is a test message with structured data"},
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},
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})
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// keep original fields
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f("unpack_syslog keep_original_fields", [][]Field{
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{
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{"_msg", `<165>1 2023-06-03T17:42:32.123456789Z mymachine.example.com appname 12345 ID47 - This is a test message with structured data`},
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{"foo", "321"},
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{"app_name", "foobar"},
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{"msg_id", "baz"},
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},
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}, [][]Field{
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{
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{"_msg", `<165>1 2023-06-03T17:42:32.123456789Z mymachine.example.com appname 12345 ID47 - This is a test message with structured data`},
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{"foo", "321"},
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{"priority", "165"},
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{"facility", "20"},
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{"severity", "5"},
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{"format", "rfc5424"},
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{"timestamp", "2023-06-03T17:42:32.123456789Z"},
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{"hostname", "mymachine.example.com"},
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{"app_name", "foobar"},
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{"proc_id", "12345"},
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{"msg_id", "baz"},
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{"message", "This is a test message with structured data"},
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},
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})
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// unpack from other field
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f("unpack_syslog from x", [][]Field{
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{
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{"x", `<165>1 2023-06-03T17:42:32.123456789Z mymachine.example.com appname 12345 ID47 - This is a test message with structured data`},
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},
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}, [][]Field{
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{
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{"x", `<165>1 2023-06-03T17:42:32.123456789Z mymachine.example.com appname 12345 ID47 - This is a test message with structured data`},
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{"priority", "165"},
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{"facility", "20"},
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{"severity", "5"},
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{"format", "rfc5424"},
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{"timestamp", "2023-06-03T17:42:32.123456789Z"},
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{"hostname", "mymachine.example.com"},
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{"app_name", "appname"},
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{"proc_id", "12345"},
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{"msg_id", "ID47"},
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{"message", "This is a test message with structured data"},
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},
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})
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// offset should be ignored when parsing non-rfc3164 messages
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f("unpack_syslog from x offset 2h30m", [][]Field{
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{
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{"x", `<165>1 2023-06-03T17:42:32.123456789Z mymachine.example.com appname 12345 ID47 - This is a test message with structured data`},
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},
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}, [][]Field{
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{
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{"x", `<165>1 2023-06-03T17:42:32.123456789Z mymachine.example.com appname 12345 ID47 - This is a test message with structured data`},
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{"priority", "165"},
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{"facility", "20"},
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{"severity", "5"},
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{"format", "rfc5424"},
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{"timestamp", "2023-06-03T17:42:32.123456789Z"},
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{"hostname", "mymachine.example.com"},
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{"app_name", "appname"},
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{"proc_id", "12345"},
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{"msg_id", "ID47"},
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{"message", "This is a test message with structured data"},
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},
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})
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// failed if condition
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f("unpack_syslog if (foo:bar)", [][]Field{
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{
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{"_msg", `<165>1 2023-06-03T17:42:32.123456789Z mymachine.example.com appname 12345 ID47 - This is a test message with structured data`},
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},
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}, [][]Field{
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{
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{"_msg", `<165>1 2023-06-03T17:42:32.123456789Z mymachine.example.com appname 12345 ID47 - This is a test message with structured data`},
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},
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})
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// matched if condition
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f("unpack_syslog if (appname)", [][]Field{
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{
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{"_msg", `<165>1 2023-06-03T17:42:32.123456789Z mymachine.example.com appname 12345 ID47 - This is a test message with structured data`},
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},
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}, [][]Field{
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{
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{"_msg", `<165>1 2023-06-03T17:42:32.123456789Z mymachine.example.com appname 12345 ID47 - This is a test message with structured data`},
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{"priority", "165"},
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{"facility", "20"},
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{"severity", "5"},
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{"format", "rfc5424"},
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{"timestamp", "2023-06-03T17:42:32.123456789Z"},
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{"hostname", "mymachine.example.com"},
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{"app_name", "appname"},
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{"proc_id", "12345"},
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{"msg_id", "ID47"},
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{"message", "This is a test message with structured data"},
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},
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})
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// single row, unpack from missing field
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f("unpack_syslog from x", [][]Field{
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{
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{"_msg", `foo=bar`},
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},
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}, [][]Field{
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{
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{"_msg", `foo=bar`},
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},
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})
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// single row, unpack from non-syslog field
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f("unpack_syslog from x", [][]Field{
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{
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{"x", `foobar`},
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},
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}, [][]Field{
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{
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{"x", `foobar`},
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{"format", "rfc3164"},
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{"message", "foobar"},
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},
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})
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// multiple rows with distinct number of fields
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f("unpack_syslog from x result_prefix qwe_", [][]Field{
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{
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{"x", `<165>1 2023-06-03T17:42:32.123456789Z mymachine.example.com appname 12345 ID47 - This is a test message with structured data`},
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},
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{
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{"x", `<163>1 2024-12-13T18:21:43Z mymachine.example.com appname2 345 ID7 - foobar`},
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{"y", `z=bar`},
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},
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}, [][]Field{
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{
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{"x", `<165>1 2023-06-03T17:42:32.123456789Z mymachine.example.com appname 12345 ID47 - This is a test message with structured data`},
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{"qwe_priority", "165"},
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{"qwe_facility", "20"},
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{"qwe_severity", "5"},
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{"qwe_format", "rfc5424"},
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{"qwe_timestamp", "2023-06-03T17:42:32.123456789Z"},
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{"qwe_hostname", "mymachine.example.com"},
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{"qwe_app_name", "appname"},
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{"qwe_proc_id", "12345"},
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{"qwe_msg_id", "ID47"},
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{"qwe_message", "This is a test message with structured data"},
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},
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{
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{"x", `<163>1 2024-12-13T18:21:43Z mymachine.example.com appname2 345 ID7 - foobar`},
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{"y", `z=bar`},
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{"qwe_priority", "163"},
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{"qwe_facility", "20"},
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{"qwe_severity", "3"},
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{"qwe_format", "rfc5424"},
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{"qwe_timestamp", "2024-12-13T18:21:43Z"},
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{"qwe_hostname", "mymachine.example.com"},
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{"qwe_app_name", "appname2"},
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{"qwe_proc_id", "345"},
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{"qwe_msg_id", "ID7"},
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{"qwe_message", "foobar"},
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},
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})
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}
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func TestPipeUnpackSyslogUpdateNeededFields(t *testing.T) {
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f := func(s string, neededFields, unneededFields, neededFieldsExpected, unneededFieldsExpected string) {
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t.Helper()
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expectPipeNeededFields(t, s, neededFields, unneededFields, neededFieldsExpected, unneededFieldsExpected)
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}
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// all the needed fields
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f("unpack_syslog", "*", "", "*", "")
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f("unpack_syslog keep_original_fields", "*", "", "*", "")
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f("unpack_syslog if (y:z) from x", "*", "", "*", "")
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// all the needed fields, unneeded fields do not intersect with src
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f("unpack_syslog from x", "*", "f1,f2", "*", "f1,f2")
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f("unpack_syslog if (y:z) from x", "*", "f1,f2", "*", "f1,f2")
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f("unpack_syslog if (f1:z) from x", "*", "f1,f2", "*", "f2")
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// all the needed fields, unneeded fields intersect with src
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f("unpack_syslog from x", "*", "f2,x", "*", "f2")
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f("unpack_syslog if (y:z) from x", "*", "f2,x", "*", "f2")
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f("unpack_syslog if (f2:z) from x", "*", "f1,f2,x", "*", "f1")
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// needed fields do not intersect with src
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f("unpack_syslog from x", "f1,f2", "", "f1,f2,x", "")
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f("unpack_syslog if (y:z) from x", "f1,f2", "", "f1,f2,x,y", "")
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f("unpack_syslog if (f1:z) from x", "f1,f2", "", "f1,f2,x", "")
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// needed fields intersect with src
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f("unpack_syslog from x", "f2,x", "", "f2,x", "")
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f("unpack_syslog if (y:z) from x", "f2,x", "", "f2,x,y", "")
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f("unpack_syslog if (f2:z y:qwe) from x", "f2,x", "", "f2,x,y", "")
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}
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