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Remove timeDuration #81

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merged 5 commits into from
Mar 21, 2023
Merged

Remove timeDuration #81

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730b784
remove timeDuration from template
endorama Mar 14, 2023
9edd6ff
remove timeDuration helper
endorama Mar 16, 2023
f9a9010
remove timeDuration from docs
endorama Mar 16, 2023
e35f726
fix start calculations
endorama Mar 20, 2023
ff430aa
update
endorama Mar 21, 2023
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5 changes: 4 additions & 1 deletion assets/templates/aws.vpcflow/schema-a/gotext.tpl
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Original file line number Diff line number Diff line change
@@ -1 +1,4 @@
{{generate "Version"}} {{generate "AccountID"}} {{generate "InterfaceID"}} {{generate "SrcAddr"}} {{generate "DstAddr"}} {{generate "SrcPort"}} {{generate "DstPort"}} {{generate "Protocol"}}{{ $packets := generate "Packets" }} {{ $packets }} {{mul $packets 15 }} {{$startOffset := generate "StartOffset" }}{{$startOffsetInSecond := mul -1 1000000000 $startOffset }}{{$startOffsetDuration := timeDuration $startOffsetInSecond}}{{$end := generate "End" }}{{$start := $end.Add $startOffsetDuration}}{{$start.Format "2006-01-02T15:04:05.999999Z07:00" }} {{$end.Format "2006-01-02T15:04:05.999999Z07:00"}} {{generate "Action"}}{{ if eq $packets 0 }} NODATA {{ else }} {{generate "LogStatus"}} {{ end }}
{{- $startOffset := generate "StartOffset" }}
{{- $end := generate "End" }}
{{- $start := mul -1 $startOffset | int64 | duration | $end.Add }}
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{{generate "Version"}} {{generate "AccountID"}} {{generate "InterfaceID"}} {{generate "SrcAddr"}} {{generate "DstAddr"}} {{generate "SrcPort"}} {{generate "DstPort"}} {{generate "Protocol"}}{{ $packets := generate "Packets" }} {{ $packets }} {{mul $packets 15 }} {{$start.Format "2006-01-02T15:04:05.999999Z07:00" }} {{$end.Format "2006-01-02T15:04:05.999999Z07:00"}} {{generate "Action"}}{{ if eq $packets 0 }} NODATA {{ else }} {{generate "LogStatus"}} {{ end }}
6 changes: 0 additions & 6 deletions docs/writing-templates.md
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Expand Up @@ -78,9 +78,3 @@ This is equivalent to the following when using the `placeholder` template type:

#### sprig functions
The template loads the functions provided by sprig (https://masterminds.github.io/sprig/) with the exclusion of the functions are not guaranteed to evaluate to the same result for given input (https://github.com/Masterminds/sprig/blob/581758eb7d96ae4d113649668fa96acc74d46e7f/functions.go#L68-L95)

#### "timeDuration" function
The template provides a function named "timeDuration" that accept an int64 and return equivalent `time.Duration`, for example the following will render `5s`:
```text
{{$timeDuration := timeDuration 5000000000}}{{$timeDuration}}
```
5 changes: 0 additions & 5 deletions pkg/genlib/generator_with_text_template.go
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Expand Up @@ -10,7 +10,6 @@ import (
"io"
"math/rand"
"text/template"
"time"

"github.com/Masterminds/sprig/v3"
)
Expand Down Expand Up @@ -127,10 +126,6 @@ func NewGeneratorWithTextTemplate(tpl []byte, cfg Config, fields Fields, totSize

templateFns := sprig.TxtFuncMap()

templateFns["timeDuration"] = func(duration int64) time.Duration {
return time.Duration(duration)
}

templateFns["awsAZFromRegion"] = func(region string) string {
azs, ok := awsAZs[region]
if !ok {
Expand Down