PiwigoDirectoryUploader/internal/app/app.go

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/*
* Copyright (C) 2019 Philipp Haefelfinger (http://www.haefelfinger.ch/). All Rights Reserved.
* This application is licensed under GPLv2. See the LICENSE file in the root directory of the project.
*/
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package app
import (
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"flag"
"git.haefelfinger.net/piwigo/PiwigoDirectoryUploader/internal/pkg/localFileStructure"
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"github.com/sirupsen/logrus"
"os"
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)
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var (
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imagesRootPath = flag.String("imagesRootPath", "", "This is the images root path that should be mirrored to piwigo.")
sqliteDb = flag.String("sqliteDb", "./localstate.db", "The connection string to the sql lite database file.")
noUpload = flag.Bool("noUpload", false, "If set to true, the metadata gets prepared but the upload is not called and the application is exited with code 90")
piwigoUrl = flag.String("piwigoUrl", "", "The root url without tailing slash to your piwigo installation.")
piwigoUser = flag.String("piwigoUser", "", "The username to use during sync.")
piwigoPassword = flag.String("piwigoPassword", "", "This is password to the given username.")
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removeImages = flag.Bool("removeImages", false, "If set to true, images scheduled to delete will be removed from the piwigo server. Be sure you want to delete images before enabling this flag.")
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)
func Run() {
context, err := newAppContext()
if err != nil {
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logErrorAndExit(err, 1)
}
err = context.piwigo.Login()
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if err != nil {
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logErrorAndExit(err, 2)
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}
filesystemNodes, err := localFileStructure.ScanLocalFileStructure(context.localRootPath)
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if err != nil {
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logErrorAndExit(err, 3)
}
categories, err := getAllCategoriesFromServer(context.piwigo)
if err != nil {
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logErrorAndExit(err, 4)
}
err = synchronizeCategories(context.piwigo, filesystemNodes, categories)
if err != nil {
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logErrorAndExit(err, 5)
}
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err = synchronizeLocalImageMetadata(context.dataStore, filesystemNodes, categories, localFileStructure.CalculateFileCheckSums)
if err != nil {
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logErrorAndExit(err, 6)
}
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err = synchronizePiwigoMetadata(context.piwigo, context.dataStore)
if err != nil {
logErrorAndExit(err, 7)
}
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if *removeImages {
err = deleteImages(context.piwigo, context.dataStore)
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if err != nil {
logErrorAndExit(err, 8)
}
} else {
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logrus.Info("The flag removeImages is disabled. Skipping...")
}
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if !(*noUpload) {
err = uploadImages(context.piwigo, context.dataStore)
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if err != nil {
logErrorAndExit(err, 9)
}
} else {
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logrus.Warnln("Skipping upload of images as flag noUpload is set to true!")
}
_ = context.piwigo.Logout()
}
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func logErrorAndExit(err error, exitCode int) {
logrus.Errorln(err)
os.Exit(exitCode)
}