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fix: json diff in html output

main
sundowndev 2021-08-23 16:17:01 +02:00
parent cbb6ce5d76
commit 271385878d
4 changed files with 54 additions and 18 deletions
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10
pkg/cmd/scan/output/console.go
View File

@ -98,7 +98,7 @@ func (c *Console) Write(analysis *analyser.Analysis) error {
if change.Type == diff.UPDATE {
if change.JsonString {
prefix := " "
fmt.Printf("%s%s\n%s%s\n", whiteSpace, pref, prefix, jsonDiff(change.From, change.To, prefix))
fmt.Printf("%s%s\n%s%s\n", whiteSpace, pref, prefix, jsonDiff(change.From, change.To, isatty.IsTerminal(os.Stdout.Fd())))
continue
}
}
@ -207,22 +207,22 @@ func groupByType(resources []*resource.Resource) (map[string][]*resource.Resourc
return result, keys
}
func jsonDiff(a, b interface{}, prefix string) string {
func jsonDiff(a, b interface{}, coloring bool) string {
aStr := fmt.Sprintf("%s", a)
bStr := fmt.Sprintf("%s", b)
d := gojsondiff.New()
var aJson map[string]interface{}
_ = json.Unmarshal([]byte(aStr), &aJson)
diff, _ := d.Compare([]byte(aStr), []byte(bStr))
result, _ := d.Compare([]byte(aStr), []byte(bStr))
f := formatter.NewAsciiFormatter(aJson, formatter.AsciiFormatterConfig{
Coloring: isatty.IsTerminal(os.Stdout.Fd()),
Coloring: coloring,
})
// Set foreground green color for added lines and red color for deleted lines
formatter.AsciiStyles = map[string]string{
"+": "32",
"-": "31",
}
diffStr, _ := f.Format(diff)
diffStr, _ := f.Format(result)
return diffStr
}

15
pkg/cmd/scan/output/html.go
View File

@ -9,6 +9,7 @@ import (
"math"
"os"
"reflect"
"regexp"
"strconv"
"strings"
"time"
@ -123,7 +124,7 @@ func (c *HTML) Write(analysis *analyser.Analysis) error {
case diff.UPDATE:
prefix := fmt.Sprintf("%s %s:", "~", path)
if change.JsonString {
_, _ = fmt.Fprintf(&buf, "%s%s<br>%s%s<br>", whiteSpace, prefix, whiteSpace, jsonDiff(change.From, change.To, whiteSpace))
_, _ = fmt.Fprintf(&buf, "%s%s<br>%s%s<br>", whiteSpace, prefix, whiteSpace, jsonDiffHTML(change.From, change.To))
continue
}
_, _ = fmt.Fprintf(&buf, "%s%s <span class=\"code-box-line-delete\">%s</span> => <span class=\"code-box-line-create\">%s</span>", whiteSpace, prefix, htmlPrettify(change.From), htmlPrettify(change.To))
@ -194,3 +195,15 @@ func htmlPrettify(resource interface{}) string {
}
return awsutil.Prettify(resource)
}
func jsonDiffHTML(a, b interface{}) string {
diffStr := jsonDiff(a, b, false)
re := regexp.MustCompile(`(?m)^(?P<value>(\-)(.*))$`)
diffStr = re.ReplaceAllString(diffStr, `<span class="code-box-line-delete">$value</span>`)
re = regexp.MustCompile(`(?m)^(?P<value>(\+)(.*))$`)
diffStr = re.ReplaceAllString(diffStr, `<span class="code-box-line-create">$value</span>`)
return diffStr
}

7
pkg/cmd/scan/output/html_test.go
View File

@ -127,11 +127,12 @@ func TestHTML_Write(t *testing.T) {
},
},
{
JsonString: true,
Change: diff.Change{
Type: diff.UPDATE,
Path: []string{"Policies", "0"},
From: resource.Resource{},
To: resource.Resource{Id: "093cd6ba-cf6d-4800-b252-6a50ca8903cd", Type: "aws_iam_policy"},
Path: []string{"policy"},
From: `{"Statement":[{"Action":["s3:GetObjectVersion"],"Effect":"Allow","Principal":"*","Resource":"arn:aws:s3:::tmxxrn.foobar.driftctl-test.com/*","Sid":"PublicRead"}],"Version":"2012-10-17"}`,
To: `{"Statement":[{"Action":["*"],"Effect":"Deny","Principal":"*","Resource":"arn:aws:s3:::tmxxrn.foobar.driftctl-test.com/b/*","Sid":"PublicReadWrite"},{"Effect":"Deny","Sid":"PublicReadWrite"}],"Version":"2021-10-17","Test":[]}`,
},
},
{

40
pkg/cmd/scan/output/testdata/output.html vendored
View File

@ -518,15 +518,37 @@ input[type="search"], select {
<span role="cell" data-type="resource-type">aws_diff_resource</span>
</div>
<pre class="code-box">
<code class="code-box-line">&emsp;- path.to.fields.[0]: <span class="code-box-line-delete">"value"</span><br>&emsp;~ path.to.fields.[1]: <span class="code-box-line-delete">12</span> => <span class="code-box-line-create">"12"</span><br>&emsp;- group_ids: <span class="code-box-line-delete">["a071314398026"]</span><br>&emsp;~ Policies.[0]: <span class="code-box-line-delete">{
Id: "",
Type: "",
Source: <nil>
}</span> => <span class="code-box-line-create">{
Id: "093cd6ba-cf6d-4800-b252-6a50ca8903cd",
Type: "aws_iam_policy",
Source: <nil>
}</span><br>&emsp;+ Tags.[0].Name: <span class="code-box-line-create">"test"</span><br>&emsp;~ InstanceInitiatedShutdownBehavior: <span class="code-box-line-delete">""</span> => <span class="code-box-line-create">null</span><br></code>
<code class="code-box-line">&emsp;- path.to.fields.[0]: <span class="code-box-line-delete">"value"</span><br>&emsp;~ path.to.fields.[1]: <span class="code-box-line-delete">12</span> => <span class="code-box-line-create">"12"</span><br>&emsp;- group_ids: <span class="code-box-line-delete">["a071314398026"]</span><br>&emsp;~ policy:<br>&emsp; {
"Statement": [
{
"Action": [
<span class="code-box-line-delete">- "s3:GetObjectVersion"</span>
<span class="code-box-line-create">+ "*"</span>
],
<span class="code-box-line-delete">- "Effect": "Allow",</span>
<span class="code-box-line-create">+ "Effect": "Deny",</span>
"Principal": "*",
<span class="code-box-line-delete">- "Resource": "arn:aws:s3:::tmxxrn.foobar.driftctl-test.com/*",</span>
<span class="code-box-line-create">+ "Resource": "arn:aws:s3:::tmxxrn.foobar.driftctl-test.com/b/*",</span>
<span class="code-box-line-delete">- "Sid": "PublicRead"</span>
<span class="code-box-line-create">+ "Sid": "PublicReadWrite"</span>
}
<span class="code-box-line-create">+ {</span>
<span class="code-box-line-create">+ "Action": [</span>
<span class="code-box-line-create">+ "*"</span>
<span class="code-box-line-create">+ ],</span>
<span class="code-box-line-create">+ "Effect": "Deny",</span>
<span class="code-box-line-create">+ "Principal": "*",</span>
<span class="code-box-line-create">+ "Resource": "arn:aws:s3:::tmxxrn.foobar.driftctl-test.com/b/*",</span>
<span class="code-box-line-create">+ "Sid": "PublicReadWrite"</span>
<span class="code-box-line-create">+ }</span>
],
<span class="code-box-line-delete">- "Version": "2012-10-17"</span>
<span class="code-box-line-create">+ "Version": "2021-10-17"</span>
<span class="code-box-line-create">+ "Test": [</span>
<span class="code-box-line-create">+ ]</span>
}
<br>&emsp;+ Tags.[0].Name: <span class="code-box-line-create">"test"</span><br>&emsp;~ InstanceInitiatedShutdownBehavior: <span class="code-box-line-delete">""</span> => <span class="code-box-line-create">null</span><br></code>
</pre>
</div>