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Update Svg Helper function with Read Write mutex w/signoff #581

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Update Svg Helper function with Read Write mutex w/signoff #581

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b122977
Update Svg Helper function with Read Write mutex w/signoff
Jougan-0 Aug 27, 2024
ac5489e
Merge branch 'master' into UpdateSvgHelper
Jougan-0 Sep 2, 2024
6bbd8e8
add worker function w/signoff
Jougan-0 Sep 4, 2024
d7e83ea
Merge branch 'master' into UpdateSvgHelper
Jougan-0 Sep 19, 2024
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29 changes: 15 additions & 14 deletions models/registration/svg_helper.go
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Original file line number Diff line number Diff line change
Expand Up @@ -11,15 +11,22 @@ import (
)

var hashCheckSVG = make(map[string]string)
var mx sync.Mutex
var mx sync.RWMutex // Changed to RWMutex
var UISVGPaths = make([]string, 1)

func writeHashCheckSVG(key string, val string) {
mx.Lock()
mx.Lock() // Lock for writing
hashCheckSVG[key] = val
mx.Unlock()
}

func readHashCheckSVG(key string) (val string, ok bool) {
mx.RLock() // Lock for reading
val, ok = hashCheckSVG[key]
mx.RUnlock()
return
}

func WriteAndReplaceSVGWithFileSystemPath(svgColor, svgWhite, svgComplete string, baseDir, dirname, filename string) (svgColorPath, svgWhitePath, svgCompletePath string) {
filename = strings.ToLower(filename)
successCreatingDirectory := false
Expand All @@ -39,8 +46,7 @@ func WriteAndReplaceSVGWithFileSystemPath(svgColor, svgWhite, svgComplete string

hash := md5.Sum([]byte(svgColor))
hashString := hex.EncodeToString(hash[:])
pathsvg := hashCheckSVG[hashString]
if pathsvg != "" { // the image has already been loaded, point the component to that path
if pathsvg, exists := readHashCheckSVG(hashString); exists { // the image has already been loaded, point the component to that path
svgColorPath = pathsvg
goto White
}
Expand All @@ -54,9 +60,8 @@ func WriteAndReplaceSVGWithFileSystemPath(svgColor, svgWhite, svgComplete string
fmt.Println(err)
return
}
svgColorPath = getRelativePathForAPI(baseDir, filepath.Join(dirname, "color", filename+"-color.svg")) //Replace the actual SVG with path to SVG
svgColorPath = getRelativePathForAPI(baseDir, filepath.Join(dirname, "color", filename+"-color.svg"))
writeHashCheckSVG(hashString, svgColorPath)

}
White:
if svgWhite != "" {
Expand All @@ -70,8 +75,7 @@ White:

hash := md5.Sum([]byte(svgWhite))
hashString := hex.EncodeToString(hash[:])
pathsvg := hashCheckSVG[hashString]
if pathsvg != "" { // the image has already been loaded, point the component to that path
if pathsvg, exists := readHashCheckSVG(hashString); exists { // the image has already been loaded, point the component to that path
svgWhitePath = pathsvg
goto Complete
}
Expand All @@ -85,9 +89,8 @@ White:
fmt.Println(err)
return
}
svgWhitePath = getRelativePathForAPI(baseDir, filepath.Join(dirname, "white", filename+"-white.svg")) //Replace the actual SVG with path to SVG
svgWhitePath = getRelativePathForAPI(baseDir, filepath.Join(dirname, "white", filename+"-white.svg"))
writeHashCheckSVG(hashString, svgWhitePath)

}
Complete:
if svgComplete != "" {
Expand All @@ -101,8 +104,7 @@ Complete:

hash := md5.Sum([]byte(svgComplete))
hashString := hex.EncodeToString(hash[:])
pathsvg := hashCheckSVG[hashString]
if pathsvg != "" { // the image has already been loaded, point the component to that path
if pathsvg, exists := readHashCheckSVG(hashString); exists { // the image has already been loaded, point the component to that path
svgCompletePath = pathsvg
return
}
Expand All @@ -116,9 +118,8 @@ Complete:
fmt.Println(err)
return
}
svgCompletePath = getRelativePathForAPI(baseDir, filepath.Join(dirname, "complete", filename+"-complete.svg")) //Replace the actual SVG with path to SVG
svgCompletePath = getRelativePathForAPI(baseDir, filepath.Join(dirname, "complete", filename+"-complete.svg"))
writeHashCheckSVG(hashString, svgCompletePath)

}
return
}
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