func archiveFiles(cfg *conf.Config, dirStr string, rootStat os.FileInfo) (int, error) {
count := 0
fileList, err := filepath.Glob(filepath.Join(dirStr, cfg.Pattern))
if err != nil {
return 0, err
}
archiveTime := cfg.ArchiveTime()
for _, fname := range fileList {
fs, e := os.Stat(fname)
if e != nil {
fmt.Printf("Error! Failed to consider %s for archiving: %s\n", fname, e)
continue
}
if fs.Name() == conf.ConfName || fs.IsDir() {
continue
}
if fs.ModTime().Before(archiveTime) {
if newname, e := archiveFile(fname, cfg, rootStat, fs); e != nil {
fmt.Printf("Error! Failed to archive %s - %s\n", fname, e)
} else {
util.Verbosef("Moved %s --> %s\n", fname, newname)
count += 1
}
}
}
return count, nil
}
func (cfg *Config) EachYear(rootpath string, maxDate time.Time, f func(path string, maxDate time.Time) (int, error)) (int, error) {
archive, err := os.Open(cfg.ArchivePath(rootpath))
if err != nil {
if os.IsNotExist(err) {
err = nil //return but without an error
}
return 0, err
}
defer archive.Close()
years, err := archive.Readdirnames(0)
if err != nil {
return 0, err
}
count := 0
for _, yearStr := range years {
yearPath := filepath.Join(archive.Name(), yearStr)
year, err := strconv.Atoi(yearStr)
if err != nil {
util.Verbosef("Warning. Skipping archive folder - %s\n", yearPath)
continue
}
if year <= maxDate.Year() {
c, err := f(yearPath, maxDate)
if err != nil {
fmt.Println(err)
} else {
count += c
}
}
}
return count, nil
}
func purgeMonth(path string, maxDate time.Time) (int, error) {
if strings.HasSuffix(path, ".zip") {
err := os.Remove(path)
if err != nil {
return 0, err
}
util.Verbosef("Purged %s\n", path)
return 1, nil
} else {
return purgeInFolder(path, maxDate, "*")
}
}
func zipArchive(monthPath string, maxDate time.Time) (int, error) {
if !strings.HasSuffix(monthPath, ".zip") {
err := util.ZipFolder(monthPath)
if err != nil {
return 0, fmt.Errorf("Error! Failed to zip %s - %s\n", monthPath, err)
}
err = os.RemoveAll(monthPath)
if err != nil {
fmt.Printf("Warning. Failed to remove month (%s) folder after zipping - %s\n", monthPath, err)
} else {
util.Verbosef("Zipped %s\n", monthPath)
}
return 1, nil
} else {
return 0, nil
}
}
func purgeInFolder(path string, maxDate time.Time, pattern string) (int, error) {
dir, err := os.Open(path)
if err != nil {
return 0, fmt.Errorf("Error! Could not access archive folder %s - %s", path, err)
}
defer dir.Close()
fileList, err := filepath.Glob(filepath.Join(path, pattern))
if err != nil {
return 0, fmt.Errorf("Error! Could not access archive folder %s - %s", path, err)
}
count := 0
for _, f := range fileList {
fi, err := os.Stat(f)
if err != nil {
fmt.Printf("Error! Failed to get stats for %s - %s\n", f, err)
}
if fi.Name() == conf.ConfName {
continue
}
if fi.ModTime().Before(maxDate) {
filePath := filepath.Join(path, fi.Name())
err := os.Remove(filePath)
if err != nil {
fmt.Printf("Error! Failed to purge %s - %s\n", filePath, err)
} else {
util.Verbosef("Purged %s\n", filePath)
count += 1
}
}
}
return count, nil
}