54 lines
1.7 KiB
Go
54 lines
1.7 KiB
Go
package WebContent
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import (
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"archive/zip"
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"bytes"
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"errors"
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"github.com/SommerEngineering/Ocean/Log"
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LM "github.com/SommerEngineering/Ocean/Log/Meta"
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"io/ioutil"
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)
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// Get the file bytes for any web content file.
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func GetContent(path string) (content []byte, err error) {
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// Open the ZIP file reader with the data out of the memory:
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reader, readerError := zip.NewReader(bytes.NewReader(zipData), int64(len(zipData)))
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if readerError != nil {
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err = errors.New("Was not able to read the ZIP file: " + readerError.Error())
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Log.LogFull(senderName, LM.CategorySYSTEM, LM.LevelERROR, LM.SeverityCritical, LM.ImpactCritical, LM.MessageNameREAD, `Was not able to read the ZIP file.`, readerError.Error())
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return
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}
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// Iterate over all files within the ZIP:
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for _, file := range reader.File {
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// Is this the desired file?
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if file.Name == path {
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// Open the file:
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fileReader, openError := file.Open()
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defer fileReader.Close()
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if openError == nil {
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// Read all bytes:
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contentData, readError := ioutil.ReadAll(fileReader)
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if readError != nil {
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err = errors.New("Was not able to read the content of the desired file: " + readError.Error())
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Log.LogFull(senderName, LM.CategorySYSTEM, LM.LevelERROR, LM.SeverityCritical, LM.ImpactCritical, LM.MessageNameREAD, `Was not able to read the content of the desired file.`, readError.Error(), path)
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return
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}
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// Return the data:
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content = contentData
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return
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}
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}
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}
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err = errors.New("File not found!")
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Log.LogFull(senderName, LM.CategorySYSTEM, LM.LevelERROR, LM.SeverityCritical, LM.ImpactCritical, LM.MessageNameNOTFOUND, `The desired file is not part of the ZIP file.`, `Do you use an old version?`, path)
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return
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}
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