Add ExcludeLocationFile JSON marshalling option #6398
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The difference in Regal linting the Kics repo: main 1700 files linted. 14233 violations found in 1696 files.
regal lint --enable-all kics/assets 191.61s user 7.18s system 610% cpu 32.553 totalwithout file 1700 files linted. 14233 violations found in 1696 files.
wegal lint --enable-all kics/assets 169.34s user 5.96s system 610% cpu 28.737 total22 seconds less spent in the processor, and 4 seconds less of wallclock time. Quite an improvement! |
johanfylling
approved these changes
Nov 10, 2023
| @@ -96,15 +96,32 @@ func (loc *Location) Compare(other *Location) int { | |||
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| func (loc *Location) MarshalJSON() ([]byte, error) { | |||
| // structs are used here to preserve the field ordering of the original Location struct | |||
| if loc.JSONOptions.MarshalOptions.ExcludeLocationFile { | |||
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Doing something like
data := struct {
File string `json:"file,omitempty"`
Row int `json:"row"`
Col int `json:"col"`
Text []byte `json:"text,omitempty"`
}{
Row: loc.Row,
Col: loc.Col,
}
if !loc.JSONOptions.MarshalOptions.ExcludeLocationFile {
data.File = loc.File
}would eliminate some redundancy here without changing the behavior, right?
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I tried that, and I could swear I had empty "" show up still, but now that I try again, it seems to work. If CI is happy too, then let's have this merged :)
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I had edited code in the wrong location 😬 It doesn't work as I'm still seeing tests fail with "file": "". Not sure why omitempty doesn't bite.
anderseknert
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Repeating the name of the file in each location is often redundant, and large AST trees carry thousands of these attributes. Providing an option to have them removed at least for serialization (as anything more would be a breaking change) seems like a good compromise. For reference, see StyraInc/regal#408 Signed-off-by: Anders Eknert <[email protected]>
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The AST is always parsed from a single file. I guess you could add elements to that programmatically, but then it'd be your responsibility to ensure they follow the same conventions for JSON marshalling. |
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As we now can exclude that: open-policy-agent/opa#6398 About a 10% reduction in eval time linting the Kics repo 🚀 We will still add a "file" attribute to locations reported in violations, but we'll source that from `input.regal.file.name` instead, and won't have to worry about `walk` traversing thousands of redundant nodes. Signed-off-by: Anders Eknert <[email protected]>
anderseknert
added a commit
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Nov 10, 2023
As we now can exclude that: open-policy-agent/opa#6398 About a 10% reduction in eval time linting the Kics repo 🚀 We will still add a "file" attribute to locations reported in violations, but we'll source that from `input.regal.file.name` instead, and won't have to worry about `walk` traversing thousands of redundant nodes. Signed-off-by: Anders Eknert <[email protected]>
anderseknert
added a commit
to StyraInc/regal
that referenced
this pull request
Nov 10, 2023
As we now can exclude that: open-policy-agent/opa#6398 About a 10% reduction in eval time linting the Kics repo 🚀 We will still add a "file" attribute to locations reported in violations, but we'll source that from `input.regal.file.name` instead, and won't have to worry about `walk` traversing thousands of redundant nodes. Signed-off-by: Anders Eknert <[email protected]>
srenatus
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As we now can exclude that: open-policy-agent/opa#6398 About a 10% reduction in eval time linting the Kics repo 🚀 We will still add a "file" attribute to locations reported in violations, but we'll source that from `input.regal.file.name` instead, and won't have to worry about `walk` traversing thousands of redundant nodes. Signed-off-by: Anders Eknert <[email protected]>
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Repeating the name of the file in each location is often redundant, and large AST trees carry thousands of these attributes. Providing an option to have them removed at least for serialization (as anything more would be a breaking change) seems like a good compromise.
For reference, see StyraInc/regal#408