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Cleanup empty directiories inside the temp extraction dir

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This commit is contained in:
mikiher 2024-09-18 10:16:46 +03:00
parent 0d08aecd56
commit 072028c740
1 changed files with 14 additions and 2 deletions
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16
server/utils/comicBookExtractors.js
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@ -71,6 +71,17 @@ class CbrComicBookExtractor extends AbstractComicBookExtractor {
return filePaths
}
async removeEmptyParentDirs(file) {
let dir = Path.dirname(file)
while (dir !== '.') {
const fullDirPath = Path.join(this.tmpDir, dir)
const files = await fs.readdir(fullDirPath)
if (files.length > 0) break
await fs.remove(fullDirPath)
dir = Path.dirname(dir)
}
}
async extractToBuffer(file) {
if (!this.archive) return null
const extracted = this.archive.extract({ files: [file] })
@ -78,6 +89,7 @@ class CbrComicBookExtractor extends AbstractComicBookExtractor {
const filePath = Path.join(this.tmpDir, files[0].fileHeader.name)
const fileData = await fs.readFile(filePath)
await fs.remove(filePath)
await this.removeEmptyParentDirs(files[0].fileHeader.name)
Logger.debug(`[CbrComicBookExtractor] Extracted file "${file}" from comic book "${this.comicPath}" to buffer, size: ${fileData.length}`)
return fileData
}
@ -86,9 +98,9 @@ class CbrComicBookExtractor extends AbstractComicBookExtractor {
if (!this.archive) return false
const extracted = this.archive.extract({ files: [file] })
const files = [...extracted.files]
const fileEntry = files[0]
const extractedFilePath = Path.join(this.tmpDir, fileEntry.fileHeader.name)
const extractedFilePath = Path.join(this.tmpDir, files[0].fileHeader.name)
await fs.move(extractedFilePath, outputFilePath, { overwrite: true })
await this.removeEmptyParentDirs(files[0].fileHeader.name)
Logger.debug(`[CbrComicBookExtractor] Extracted file "${file}" from comic book "${this.comicPath}" to "${outputFilePath}"`)
return true
}